Recent OMPS and VIIRS ash and SO2 products. Products are automatically updated as data is received on GINA's antenna systems and processed by the IPOPP processing system. This page is intended to provide a quick overview, and not intended for scientific analysis. Please contact support@gina.alaska.edu if you have questions.

Generated at 2026/01/30 11:59 AKST

Recent OMPS and VIIRS scenes processed with IPOPP

noaa20.20260130.2018

noaa20

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2026/01/30 11:18 AKST

2026/01/30 20:18 GMT

Age: 41 minutes

OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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npp.20260130.1958

npp

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2026/01/30 10:58 AKST

2026/01/30 19:58 GMT

Age: 61 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260130.1929

noaa21

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2026/01/30 10:29 AKST

2026/01/30 19:29 GMT

Age: 90 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260130.1840

noaa20

Captured At:

2026/01/30 09:40 AKST

2026/01/30 18:40 GMT

Age: 139 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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npp.20260130.1820

npp

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2026/01/30 09:20 AKST

2026/01/30 18:20 GMT

Age: 159 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260130.1751

noaa21

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2026/01/30 08:51 AKST

2026/01/30 17:51 GMT

Age: 188 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260130.1702

noaa20

Captured At:

2026/01/30 08:02 AKST

2026/01/30 17:02 GMT

Age: 237 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20260130.1642

npp

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2026/01/30 07:42 AKST

2026/01/30 16:42 GMT

Age: 257 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260130.1612

noaa21

Captured At:

2026/01/30 07:12 AKST

2026/01/30 16:12 GMT

Age: 287 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260130.1523

noaa20

Captured At:

2026/01/30 06:23 AKST

2026/01/30 15:23 GMT

Age: 336 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20260130.1502

npp

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2026/01/30 06:02 AKST

2026/01/30 15:02 GMT

Age: 357 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260130.1433

noaa21

Captured At:

2026/01/30 05:33 AKST

2026/01/30 14:33 GMT

Age: 386 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260130.1343

noaa20

Captured At:

2026/01/30 04:43 AKST

2026/01/30 13:43 GMT

Age: 436 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20260130.1322

npp

Captured At:

2026/01/30 04:22 AKST

2026/01/30 13:22 GMT

Age: 457 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260130.1252

noaa21

Captured At:

2026/01/30 03:52 AKST

2026/01/30 12:52 GMT

Age: 487 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260130.1202

noaa20

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2026/01/30 03:02 AKST

2026/01/30 12:02 GMT

Age: 537 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20260130.1142

npp

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2026/01/30 02:42 AKST

2026/01/30 11:42 GMT

Age: 557 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260130.1112

noaa21

Captured At:

2026/01/30 02:12 AKST

2026/01/30 11:12 GMT

Age: 587 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260130.1022

noaa20

Captured At:

2026/01/30 01:22 AKST

2026/01/30 10:22 GMT

Age: 637 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20260130.1002

npp

Captured At:

2026/01/30 01:02 AKST

2026/01/30 10:02 GMT

Age: 657 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260130.0932

noaa21

Captured At:

2026/01/30 00:32 AKST

2026/01/30 09:32 GMT

Age: 687 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260130.0146

noaa20

Captured At:

2026/01/29 16:46 AKST

2026/01/30 01:46 GMT

Age: 1153 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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npp.20260130.0122

npp

Captured At:

2026/01/29 16:22 AKST

2026/01/30 01:22 GMT

Age: 1177 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260130.0051

noaa21

Captured At:

2026/01/29 15:51 AKST

2026/01/30 00:51 GMT

Age: 1208 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260129.2359

noaa20

Captured At:

2026/01/29 14:59 AKST

2026/01/29 23:59 GMT

Age: 1260 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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npp.20260129.2337

npp

Captured At:

2026/01/29 14:37 AKST

2026/01/29 23:37 GMT

Age: 1282 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260129.2307

noaa21

Captured At:

2026/01/29 14:07 AKST

2026/01/29 23:07 GMT

Age: 1312 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260129.2216

noaa20

Captured At:

2026/01/29 13:16 AKST

2026/01/29 22:16 GMT

Age: 1363 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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npp.20260129.2156

npp

Captured At:

2026/01/29 12:56 AKST

2026/01/29 21:56 GMT

Age: 1383 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260129.2126

noaa21

Captured At:

2026/01/29 12:26 AKST

2026/01/29 21:26 GMT

Age: 1413 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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noaa20.20260129.2037

noaa20

Captured At:

2026/01/29 11:37 AKST

2026/01/29 20:37 GMT

Age: 1462 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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OMPS Ozone

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OMPS Ash-Smoke Index

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npp.20260129.2017

npp

Captured At:

2026/01/29 11:17 AKST

2026/01/29 20:17 GMT

Age: 1482 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260129.1947

noaa21

Captured At:

2026/01/29 10:47 AKST

2026/01/29 19:47 GMT

Age: 1512 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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noaa20.20260129.1858

noaa20

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2026/01/29 09:58 AKST

2026/01/29 18:58 GMT

Age: 1561 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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npp.20260129.1839

npp

Captured At:

2026/01/29 09:39 AKST

2026/01/29 18:39 GMT

Age: 1580 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260129.1809

noaa21

Captured At:

2026/01/29 09:09 AKST

2026/01/29 18:09 GMT

Age: 1610 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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noaa20.20260129.1720

noaa20

Captured At:

2026/01/29 08:20 AKST

2026/01/29 17:20 GMT

Age: 1659 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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npp.20260129.1701

npp

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2026/01/29 08:01 AKST

2026/01/29 17:01 GMT

Age: 1678 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260129.1631

noaa21

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2026/01/29 07:31 AKST

2026/01/29 16:31 GMT

Age: 1708 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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noaa20.20260129.1541

noaa20

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2026/01/29 06:41 AKST

2026/01/29 15:41 GMT

Age: 1758 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20260129.1521

npp

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2026/01/29 06:21 AKST

2026/01/29 15:21 GMT

Age: 1778 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260129.1451

noaa21

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2026/01/29 05:51 AKST

2026/01/29 14:51 GMT

Age: 1808 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Reflective 331

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noaa20.20260129.1401

noaa20

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2026/01/29 05:01 AKST

2026/01/29 14:01 GMT

Age: 1858 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20260129.1341

npp

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2026/01/29 04:41 AKST

2026/01/29 13:41 GMT

Age: 1878 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20260129.1311

noaa21

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2026/01/29 04:11 AKST

2026/01/29 13:11 GMT

Age: 1908 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20260129.1221

noaa20

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2026/01/29 03:21 AKST

2026/01/29 12:21 GMT

Age: 1958 minutes

VIIRS SO2 Index

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npp.20260129.1200

npp

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2026/01/29 03:00 AKST

2026/01/29 12:00 GMT

Age: 1979 minutes

VIIRS SO2 Index

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noaa21.20260129.1131

noaa21

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2026/01/29 02:31 AKST

2026/01/29 11:31 GMT

Age: 2008 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20260129.1041

noaa20

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2026/01/29 01:41 AKST

2026/01/29 10:41 GMT

Age: 2058 minutes

VIIRS SO2 Index

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npp.20260129.1020

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2026/01/29 01:20 AKST

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Age: 2079 minutes

VIIRS SO2 Index

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noaa21.20260129.0951

noaa21

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2026/01/29 00:51 AKST

2026/01/29 09:51 GMT

Age: 2108 minutes

VIIRS SO2 Index

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noaa20.20260129.0902

noaa20

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2026/01/29 00:02 AKST

2026/01/29 09:02 GMT

Age: 2157 minutes

VIIRS SO2 Index

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npp.20260129.0143

npp

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2026/01/28 16:43 AKST

2026/01/29 01:43 GMT

Age: 2596 minutes

VIIRS SO2 Index

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noaa21.20260129.0111

noaa21

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2026/01/28 16:11 AKST

2026/01/29 01:11 GMT

Age: 2628 minutes

VIIRS SO2 Index

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noaa20.20260129.0018

noaa20

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2026/01/28 15:18 AKST

2026/01/29 00:18 GMT

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VIIRS SO2 Index

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npp.20260128.2357

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noaa21.20260128.2326

noaa21

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noaa20.20260128.2235

noaa20

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npp.20260128.2215

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noaa21.20260128.2145

noaa21

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noaa20.20260128.2055

noaa20

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npp.20260128.2035

npp

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noaa21.20260128.2006

noaa21

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2026/01/28 11:06 AKST

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noaa20.20260128.1917

noaa20

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2026/01/28 10:17 AKST

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npp.20260128.1857

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2026/01/28 09:57 AKST

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noaa21.20260128.1828

noaa21

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noaa20.20260128.1739

noaa20

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2026/01/28 08:39 AKST

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npp.20260128.1719

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noaa21.20260128.1649

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2026/01/28 07:49 AKST

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noaa20.20260128.1600

noaa20

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2026/01/28 07:00 AKST

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npp.20260128.1540

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noaa21.20260128.1510

noaa21

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2026/01/28 06:10 AKST

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noaa20.20260128.1420

noaa20

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2026/01/28 05:20 AKST

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npp.20260128.1400

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noaa21.20260128.1330

noaa21

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2026/01/28 04:30 AKST

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noaa20.20260128.1240

noaa20

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2026/01/28 03:40 AKST

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npp.20260128.1219

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2026/01/28 03:19 AKST

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noaa21.20260128.1150

noaa21

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2026/01/28 02:50 AKST

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noaa20.20260128.1100

noaa20

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2026/01/28 02:00 AKST

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npp.20260128.1039

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2026/01/28 01:39 AKST

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noaa21.20260128.1009

noaa21

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2026/01/28 01:09 AKST

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noaa20.20260128.0920

noaa20

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2026/01/28 00:20 AKST

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npp.20260128.0900

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2026/01/28 00:00 AKST

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noaa21.20260128.0131

noaa21

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2026/01/27 16:31 AKST

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noaa20.20260128.0038

noaa20

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2026/01/27 15:38 AKST

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Age: 4101 minutes

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npp.20260128.0016

npp

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2026/01/27 15:16 AKST

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Age: 4123 minutes

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noaa21.20260127.2346

noaa21

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2026/01/27 14:46 AKST

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Age: 4153 minutes

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noaa20.20260127.2254

noaa20

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2026/01/27 13:54 AKST

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Age: 4205 minutes

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npp.20260127.2233

npp

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2026/01/27 13:33 AKST

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Age: 4226 minutes

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noaa21.20260127.2204

noaa21

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2026/01/27 13:04 AKST

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Age: 4255 minutes

VIIRS SO2 Index

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noaa20.20260127.2114

noaa20

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2026/01/27 12:14 AKST

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Age: 4305 minutes

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npp.20260127.2053

npp

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2026/01/27 11:53 AKST

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Age: 4326 minutes

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noaa21.20260127.2024

noaa21

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2026/01/27 11:24 AKST

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Age: 4355 minutes

VIIRS SO2 Index

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Creative Commons License

Satellite Imagery by UAF GINA is licensed under a Creative Commons Attribution 3.0 Unported License. Based on a work at http://gina.alaska.edu.