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 2025/12/14 16:50 AKST

Recent OMPS and VIIRS scenes processed with IPOPP

noaa20.20251215.0104

noaa20

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2025/12/14 16:04 AKST

2025/12/15 01:04 GMT

Age: 46 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS Reflective 331

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npp.20251215.0041

npp

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2025/12/14 15:41 AKST

2025/12/15 00:41 GMT

Age: 69 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251215.0011

noaa21

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2025/12/14 15:11 AKST

2025/12/15 00:11 GMT

Age: 99 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20251214.2319

noaa20

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2025/12/14 14:19 AKST

2025/12/14 23:19 GMT

Age: 151 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.2258

npp

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2025/12/14 13:58 AKST

2025/12/14 22:58 GMT

Age: 172 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.2228

noaa21

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2025/12/14 13:28 AKST

2025/12/14 22:28 GMT

Age: 202 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS Reflective 331

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noaa20.20251214.2138

noaa20

Captured At:

2025/12/14 12:38 AKST

2025/12/14 21:38 GMT

Age: 252 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.2117

npp

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2025/12/14 12:17 AKST

2025/12/14 21:17 GMT

Age: 273 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.2048

noaa21

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2025/12/14 11:48 AKST

2025/12/14 20:48 GMT

Age: 302 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20251214.1959

noaa20

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2025/12/14 10:59 AKST

2025/12/14 19:59 GMT

Age: 351 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.1939

npp

Captured At:

2025/12/14 10:39 AKST

2025/12/14 19:39 GMT

Age: 371 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.1910

noaa21

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2025/12/14 10:10 AKST

2025/12/14 19:10 GMT

Age: 400 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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OMPS Ash-Smoke Index

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noaa20.20251214.1821

noaa20

Captured At:

2025/12/14 09:21 AKST

2025/12/14 18:21 GMT

Age: 449 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.1801

npp

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2025/12/14 09:01 AKST

2025/12/14 18:01 GMT

Age: 469 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.1732

noaa21

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2025/12/14 08:32 AKST

2025/12/14 17:32 GMT

Age: 498 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS Ash-Smoke Index

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noaa20.20251214.1643

noaa20

Captured At:

2025/12/14 07:43 AKST

2025/12/14 16:43 GMT

Age: 547 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.1622

npp

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2025/12/14 07:22 AKST

2025/12/14 16:22 GMT

Age: 568 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.1553

noaa21

Captured At:

2025/12/14 06:53 AKST

2025/12/14 15:53 GMT

Age: 597 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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noaa20.20251214.1503

noaa20

Captured At:

2025/12/14 06:03 AKST

2025/12/14 15:03 GMT

Age: 647 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.1443

npp

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2025/12/14 05:43 AKST

2025/12/14 14:43 GMT

Age: 667 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.1413

noaa21

Captured At:

2025/12/14 05:13 AKST

2025/12/14 14:13 GMT

Age: 697 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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noaa20.20251214.1323

noaa20

Captured At:

2025/12/14 04:23 AKST

2025/12/14 13:23 GMT

Age: 747 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.1302

npp

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2025/12/14 04:02 AKST

2025/12/14 13:02 GMT

Age: 768 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.1233

noaa21

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2025/12/14 03:33 AKST

2025/12/14 12:33 GMT

Age: 797 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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noaa20.20251214.1143

noaa20

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2025/12/14 02:43 AKST

2025/12/14 11:43 GMT

Age: 847 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.1122

npp

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2025/12/14 02:22 AKST

2025/12/14 11:22 GMT

Age: 868 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.1052

noaa21

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2025/12/14 01:52 AKST

2025/12/14 10:52 GMT

Age: 898 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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noaa20.20251214.1003

noaa20

Captured At:

2025/12/14 01:03 AKST

2025/12/14 10:03 GMT

Age: 947 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.0942

npp

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2025/12/14 00:42 AKST

2025/12/14 09:42 GMT

Age: 968 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.0913

noaa21

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2025/12/14 00:13 AKST

2025/12/14 09:13 GMT

Age: 997 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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noaa20.20251214.0124

noaa20

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2025/12/13 16:24 AKST

2025/12/14 01:24 GMT

Age: 1466 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251214.0101

npp

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2025/12/13 16:01 AKST

2025/12/14 01:01 GMT

Age: 1489 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251214.0030

noaa21

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2025/12/13 15:30 AKST

2025/12/14 00:30 GMT

Age: 1520 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20251213.2338

noaa20

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2025/12/13 14:38 AKST

2025/12/13 23:38 GMT

Age: 1572 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251213.2317

npp

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2025/12/13 14:17 AKST

2025/12/13 23:17 GMT

Age: 1593 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251213.2247

noaa21

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2025/12/13 13:47 AKST

2025/12/13 22:47 GMT

Age: 1623 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20251213.2157

noaa20

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2025/12/13 12:57 AKST

2025/12/13 21:57 GMT

Age: 1673 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251213.2136

npp

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2025/12/13 12:36 AKST

2025/12/13 21:36 GMT

Age: 1694 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251213.2107

noaa21

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2025/12/13 12:07 AKST

2025/12/13 21:07 GMT

Age: 1723 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20251213.2017

noaa20

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2025/12/13 11:17 AKST

2025/12/13 20:17 GMT

Age: 1773 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20251213.1957

npp

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2025/12/13 10:57 AKST

2025/12/13 19:57 GMT

Age: 1793 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20251213.1928

noaa21

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2025/12/13 10:28 AKST

2025/12/13 19:28 GMT

Age: 1822 minutes

VIIRS SO2 Index

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noaa20.20251213.1839

noaa20

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2025/12/13 09:39 AKST

2025/12/13 18:39 GMT

Age: 1871 minutes

VIIRS SO2 Index

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npp.20251213.1819

npp

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2025/12/13 09:19 AKST

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Age: 1891 minutes

VIIRS SO2 Index

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noaa21.20251213.1750

noaa21

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2025/12/13 08:50 AKST

2025/12/13 17:50 GMT

Age: 1920 minutes

VIIRS SO2 Index

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noaa20.20251213.1701

noaa20

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2025/12/13 08:01 AKST

2025/12/13 17:01 GMT

Age: 1969 minutes

VIIRS SO2 Index

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npp.20251213.1641

npp

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2025/12/13 07:41 AKST

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Age: 1989 minutes

VIIRS SO2 Index

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noaa21.20251213.1612

noaa21

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2025/12/13 07:12 AKST

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noaa20.20251213.1522

noaa20

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2025/12/13 06:22 AKST

2025/12/13 15:22 GMT

Age: 2068 minutes

VIIRS SO2 Index

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npp.20251213.1501

npp

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2025/12/13 06:01 AKST

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Age: 2089 minutes

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noaa21.20251213.1432

noaa21

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2025/12/13 05:32 AKST

2025/12/13 14:32 GMT

Age: 2118 minutes

VIIRS SO2 Index

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noaa20.20251213.1342

noaa20

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2025/12/13 04:42 AKST

2025/12/13 13:42 GMT

Age: 2168 minutes

VIIRS SO2 Index

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npp.20251213.1321

npp

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2025/12/13 04:21 AKST

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Age: 2189 minutes

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noaa21.20251213.1251

noaa21

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noaa20.20251213.1202

noaa20

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2025/12/13 03:02 AKST

2025/12/13 12:02 GMT

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npp.20251213.1140

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noaa21.20251213.1111

noaa21

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2025/12/13 02:11 AKST

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noaa20.20251213.1021

noaa20

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2025/12/13 01:21 AKST

2025/12/13 10:21 GMT

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npp.20251213.1001

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noaa21.20251213.0932

noaa21

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2025/12/13 00:32 AKST

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noaa20.20251213.0145

noaa20

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2025/12/12 16:45 AKST

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npp.20251213.0121

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noaa21.20251213.0050

noaa21

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2025/12/12 15:50 AKST

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noaa20.20251212.2358

noaa20

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2025/12/12 14:58 AKST

2025/12/12 23:58 GMT

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npp.20251212.2336

npp

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2025/12/12 14:36 AKST

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noaa21.20251212.2306

noaa21

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2025/12/12 14:06 AKST

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noaa20.20251212.2216

noaa20

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2025/12/12 13:16 AKST

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npp.20251212.2155

npp

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2025/12/12 12:55 AKST

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noaa21.20251212.2125

noaa21

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2025/12/12 12:25 AKST

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noaa20.20251212.2036

noaa20

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2025/12/12 11:36 AKST

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npp.20251212.2015

npp

Captured At:

2025/12/12 11:15 AKST

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Age: 3215 minutes

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noaa21.20251212.1946

noaa21

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2025/12/12 10:46 AKST

2025/12/12 19:46 GMT

Age: 3244 minutes

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noaa20.20251212.1858

noaa20

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2025/12/12 09:58 AKST

2025/12/12 18:58 GMT

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npp.20251212.1837

npp

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2025/12/12 09:37 AKST

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noaa21.20251212.1809

noaa21

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2025/12/12 09:09 AKST

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noaa20.20251212.1720

noaa20

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2025/12/12 08:20 AKST

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Age: 3390 minutes

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npp.20251212.1659

npp

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2025/12/12 07:59 AKST

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Age: 3411 minutes

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noaa21.20251212.1630

noaa21

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2025/12/12 07:30 AKST

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Age: 3440 minutes

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noaa20.20251212.1541

noaa20

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2025/12/12 06:41 AKST

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Age: 3489 minutes

VIIRS SO2 Index

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npp.20251212.1520

npp

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2025/12/12 06:20 AKST

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Age: 3510 minutes

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noaa21.20251212.1451

noaa21

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2025/12/12 05:51 AKST

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Age: 3539 minutes

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noaa20.20251212.1401

noaa20

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2025/12/12 05:01 AKST

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Age: 3589 minutes

VIIRS SO2 Index

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npp.20251212.1340

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2025/12/12 04:40 AKST

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Age: 3610 minutes

VIIRS SO2 Index

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noaa21.20251212.1310

noaa21

Captured At:

2025/12/12 04:10 AKST

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Age: 3640 minutes

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noaa20.20251212.1220

noaa20

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2025/12/12 03:20 AKST

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Age: 3690 minutes

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npp.20251212.1159

npp

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2025/12/12 02:59 AKST

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Age: 3711 minutes

VIIRS SO2 Index

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noaa21.20251212.1130

noaa21

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2025/12/12 02:30 AKST

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Age: 3740 minutes

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noaa20.20251212.1040

noaa20

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2025/12/12 01:40 AKST

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Age: 3790 minutes

VIIRS SO2 Index

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npp.20251212.1019

npp

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2025/12/12 01:19 AKST

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Age: 3811 minutes

VIIRS SO2 Index

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noaa21.20251212.0950

noaa21

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2025/12/12 00:50 AKST

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Age: 3840 minutes

VIIRS SO2 Index

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noaa20.20251212.0901

noaa20

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2025/12/12 00:01 AKST

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Age: 3889 minutes

VIIRS SO2 Index

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npp.20251212.0142

npp

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2025/12/11 16:42 AKST

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Age: 4328 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.