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Select a calendar day to view the daily plots and breakout profiles.
| November 2025 | ||||||
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| 30 | ||||||
| Data Download [ReadMe]: | ||||||
| forthcoming | ||||||
| December 2025 | ||||||
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| S | M | T | W | T | F | S |
| 1 | 2 | 3 | 4 | 5 | 6 | |
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| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | 31 | |||
| Data Download [ReadMe]: | ||||||
| forthcoming | ||||||
| January 2026 | ||||||
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| S | M | T | W | T | F | S |
| 1 | 2 | 3 | ||||
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| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| Data Download [ReadMe]: | ||||||
| forthcoming | ||||||
Data Status: These profiles are directly from the field and are posted as PRELIMINARY.
Data Policy: We request that a proper acknowledgment to the "NOAA Chemical Sciences Laboratory" accompany the use of this data in any publications and presentations. If the use of this data in a publication constitutes a major or reasonably significant aspect of an article, co-authorship by a NOAA CSL scientist is appropriate; please discuss any such planned use with the contact scientists. We welcome collaborations and will lend our scientific expertise in interpretation and evaluation of the data.
