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 2025/05/21 21:20 AKDT

Recent OMPS and VIIRS scenes processed with IPOPP

noaa21.20250522.0137

noaa21

Captured At:

2025/05/21 17:37 AKDT

2025/05/22 01:37 GMT

Age: 223 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 Ash-Smoke Index

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noaa20.20250522.0042

noaa20

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2025/05/21 16:42 AKDT

2025/05/22 00:42 GMT

Age: 278 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20250522.0020

npp

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2025/05/21 16:20 AKDT

2025/05/22 00:20 GMT

Age: 300 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.2352

noaa21

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2025/05/21 15:52 AKDT

2025/05/21 23:52 GMT

Age: 328 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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noaa20.20250521.2259

noaa20

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2025/05/21 14:59 AKDT

2025/05/21 22:59 GMT

Age: 381 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 Ash-Smoke Index

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npp.20250521.2237

npp

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2025/05/21 14:37 AKDT

2025/05/21 22:37 GMT

Age: 403 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.2210

noaa21

Captured At:

2025/05/21 14:10 AKDT

2025/05/21 22:10 GMT

Age: 430 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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noaa20.20250521.2118

noaa20

Captured At:

2025/05/21 13:18 AKDT

2025/05/21 21:18 GMT

Age: 482 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.20250521.2057

npp

Captured At:

2025/05/21 12:57 AKDT

2025/05/21 20:57 GMT

Age: 503 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.2030

noaa21

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2025/05/21 12:30 AKDT

2025/05/21 20:30 GMT

Age: 530 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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noaa20.20250521.1939

noaa20

Captured At:

2025/05/21 11:39 AKDT

2025/05/21 19:39 GMT

Age: 581 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.20250521.1919

npp

Captured At:

2025/05/21 11:19 AKDT

2025/05/21 19:19 GMT

Age: 601 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.1851

noaa21

Captured At:

2025/05/21 10:51 AKDT

2025/05/21 18:51 GMT

Age: 629 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20250521.1801

noaa20

Captured At:

2025/05/21 10:01 AKDT

2025/05/21 18:01 GMT

Age: 679 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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npp.20250521.1741

npp

Captured At:

2025/05/21 09:41 AKDT

2025/05/21 17:41 GMT

Age: 699 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.1714

noaa21

Captured At:

2025/05/21 09:14 AKDT

2025/05/21 17:14 GMT

Age: 726 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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noaa20.20250521.1624

noaa20

Captured At:

2025/05/21 08:24 AKDT

2025/05/21 16:24 GMT

Age: 776 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.20250521.1602

npp

Captured At:

2025/05/21 08:02 AKDT

2025/05/21 16:02 GMT

Age: 798 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.1535

noaa21

Captured At:

2025/05/21 07:35 AKDT

2025/05/21 15:35 GMT

Age: 825 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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noaa20.20250521.1444

noaa20

Captured At:

2025/05/21 06:44 AKDT

2025/05/21 14:44 GMT

Age: 876 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.20250521.1422

npp

Captured At:

2025/05/21 06:22 AKDT

2025/05/21 14:22 GMT

Age: 898 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.1355

noaa21

Captured At:

2025/05/21 05:55 AKDT

2025/05/21 13:55 GMT

Age: 925 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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noaa20.20250521.1303

noaa20

Captured At:

2025/05/21 05:03 AKDT

2025/05/21 13:03 GMT

Age: 977 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.20250521.1242

npp

Captured At:

2025/05/21 04:42 AKDT

2025/05/21 12:42 GMT

Age: 998 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.1215

noaa21

Captured At:

2025/05/21 04:15 AKDT

2025/05/21 12:15 GMT

Age: 1025 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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noaa20.20250521.1123

noaa20

Captured At:

2025/05/21 03:23 AKDT

2025/05/21 11:23 GMT

Age: 1077 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.20250521.1101

npp

Captured At:

2025/05/21 03:01 AKDT

2025/05/21 11:01 GMT

Age: 1099 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.1034

noaa21

Captured At:

2025/05/21 02:34 AKDT

2025/05/21 10:34 GMT

Age: 1126 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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OMPS SO2 Trm

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noaa20.20250521.0943

noaa20

Captured At:

2025/05/21 01:43 AKDT

2025/05/21 09:43 GMT

Age: 1177 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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noaa21.20250521.0856

noaa21

Captured At:

2025/05/21 00:56 AKDT

2025/05/21 08:56 GMT

Age: 1224 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20250521.0101

noaa20

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2025/05/20 17:01 AKDT

2025/05/21 01:01 GMT

Age: 1699 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20250521.0040

npp

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2025/05/20 16:40 AKDT

2025/05/21 00:40 GMT

Age: 1720 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250521.0011

noaa21

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2025/05/20 16:11 AKDT

2025/05/21 00:11 GMT

Age: 1749 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20250520.2318

noaa20

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2025/05/20 15:18 AKDT

2025/05/20 23:18 GMT

Age: 1802 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20250520.2256

npp

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2025/05/20 14:56 AKDT

2025/05/20 22:56 GMT

Age: 1824 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250520.2228

noaa21

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2025/05/20 14:28 AKDT

2025/05/20 22:28 GMT

Age: 1852 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20250520.2137

noaa20

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2025/05/20 13:37 AKDT

2025/05/20 21:37 GMT

Age: 1903 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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npp.20250520.2116

npp

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2025/05/20 13:16 AKDT

2025/05/20 21:16 GMT

Age: 1924 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa21.20250520.2048

noaa21

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2025/05/20 12:48 AKDT

2025/05/20 20:48 GMT

Age: 1952 minutes

VIIRS SO2 Index

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VIIRS Ash Index

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noaa20.20250520.1957

noaa20

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2025/05/20 11:57 AKDT

2025/05/20 19:57 GMT

Age: 2003 minutes

VIIRS SO2 Index

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npp.20250520.1937

npp

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2025/05/20 11:37 AKDT

2025/05/20 19:37 GMT

Age: 2023 minutes

VIIRS SO2 Index

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noaa21.20250520.1910

noaa21

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2025/05/20 11:10 AKDT

2025/05/20 19:10 GMT

Age: 2050 minutes

VIIRS SO2 Index

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noaa20.20250520.1819

noaa20

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2025/05/20 10:19 AKDT

2025/05/20 18:19 GMT

Age: 2101 minutes

VIIRS SO2 Index

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npp.20250520.1800

npp

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2025/05/20 10:00 AKDT

2025/05/20 18:00 GMT

Age: 2120 minutes

VIIRS SO2 Index

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noaa21.20250520.1732

noaa21

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2025/05/20 09:32 AKDT

2025/05/20 17:32 GMT

Age: 2148 minutes

VIIRS SO2 Index

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noaa20.20250520.1642

noaa20

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2025/05/20 08:42 AKDT

2025/05/20 16:42 GMT

Age: 2198 minutes

VIIRS SO2 Index

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npp.20250520.1621

npp

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2025/05/20 08:21 AKDT

2025/05/20 16:21 GMT

Age: 2219 minutes

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noaa21.20250520.1554

noaa21

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2025/05/20 07:54 AKDT

2025/05/20 15:54 GMT

Age: 2246 minutes

VIIRS SO2 Index

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noaa20.20250520.1503

noaa20

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2025/05/20 07:03 AKDT

2025/05/20 15:03 GMT

Age: 2297 minutes

VIIRS SO2 Index

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npp.20250520.1441

npp

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VIIRS SO2 Index

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noaa21.20250520.1414

noaa21

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noaa20.20250520.1322

noaa20

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npp.20250520.1300

npp

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noaa21.20250520.1233

noaa21

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noaa20.20250520.1142

noaa20

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npp.20250520.1120

npp

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noaa21.20250520.1053

noaa21

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noaa20.20250520.1002

noaa20

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npp.20250520.0941

npp

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noaa21.20250520.0914

noaa21

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noaa20.20250520.0122

noaa20

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npp.20250520.0101

npp

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noaa21.20250520.0030

noaa21

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noaa20.20250519.2337

noaa20

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npp.20250519.2315

npp

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noaa21.20250519.2247

noaa21

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noaa20.20250519.2155

noaa20

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npp.20250519.2134

npp

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noaa21.20250519.2107

noaa21

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noaa20.20250519.2016

noaa20

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2025/05/19 12:16 AKDT

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npp.20250519.1956

npp

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noaa21.20250519.1928

noaa21

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noaa20.20250519.1837

noaa20

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2025/05/19 10:37 AKDT

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npp.20250519.1818

npp

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noaa21.20250519.1750

noaa21

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noaa20.20250519.1701

noaa20

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2025/05/19 09:01 AKDT

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npp.20250519.1639

npp

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2025/05/19 08:39 AKDT

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noaa21.20250519.1613

noaa21

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noaa20.20250519.1521

noaa20

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2025/05/19 07:21 AKDT

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npp.20250519.1500

npp

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VIIRS SO2 Index

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noaa21.20250519.1433

noaa21

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2025/05/19 06:33 AKDT

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VIIRS SO2 Index

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noaa20.20250519.1341

noaa20

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2025/05/19 05:41 AKDT

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Age: 3819 minutes

VIIRS SO2 Index

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npp.20250519.1319

npp

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2025/05/19 05:19 AKDT

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Age: 3841 minutes

VIIRS SO2 Index

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noaa21.20250519.1252

noaa21

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2025/05/19 04:52 AKDT

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Age: 3868 minutes

VIIRS SO2 Index

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noaa20.20250519.1201

noaa20

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2025/05/19 04:01 AKDT

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Age: 3919 minutes

VIIRS SO2 Index

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npp.20250519.1139

npp

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2025/05/19 03:39 AKDT

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Age: 3941 minutes

VIIRS SO2 Index

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noaa21.20250519.1112

noaa21

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2025/05/19 03:12 AKDT

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Age: 3968 minutes

VIIRS SO2 Index

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noaa20.20250519.1020

noaa20

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2025/05/19 02:20 AKDT

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Age: 4020 minutes

VIIRS SO2 Index

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npp.20250519.0959

npp

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2025/05/19 01:59 AKDT

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Age: 4041 minutes

VIIRS SO2 Index

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noaa21.20250519.0932

noaa21

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2025/05/19 01:32 AKDT

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Age: 4068 minutes

VIIRS SO2 Index

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noaa20.20250519.0843

noaa20

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2025/05/19 00:43 AKDT

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Age: 4117 minutes

VIIRS SO2 Index

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