High IASI MetOp-C Ash/Dust BTD

Events in which the IASI instrument measured ash BTD values over 9 K. These may represent dust storms or volcanic eruptions. The common high ash BTD events near (33 N, 106 W) are gypsum dust storms at White Sands, New Mexico.

[ Volcanic Ash & SO2 alerts] [Washington Volcanic Ash Advisory Center] [OMI SO2 alerts] [AIRS SO2/Volcano monitoring]

Click on thumbnails for animations. Click on dates for CSV data.


2023-06-18 06:31
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2023-06-13 16:49
2023-06-12 16:43
2023-06-10 05:55
2023-06-06 17:04
2023-06-06 05:40

2023-06-05 17:25
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2023-06-04 16:07
2023-06-03 16:28
2023-06-02 17:16
2023-06-02 16:46
2023-06-02 05:22
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2023-05-30 16:10
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2023-05-28 17:19
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2023-05-27 17:10
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2023-05-24 16:34
2023-05-23 16:55
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2023-05-22 16:07
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2023-05-21 16:25
2023-05-19 17:04
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2023-05-08 10:52
2023-05-07 22:22
2023-05-07 06:01
2023-05-05 16:55
2023-05-05 16:28
2023-05-04 17:16
2023-05-04 16:49
2023-05-03 10:55

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