Important: This information is published as soon as the values are detected, and does not imply that the data have passed quality assurance validation procedures.
The information provided here is raw data (1-hour average) used to calculate the 8-hour average, in accordance with the new air quality standard for ozone.
See EPA standard 8-hour average ozone.
| Related Info |
| Today's Readings (ppmv, 1 hour average) at the South Dekalb Station |
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|---|---|---|---|---|---|---|
| Hours 1-8 |
Hours 9-16 |
Hours 17-24 |
 |
|||
| 01 | .018 | 09 | .018 | 17 | .030 | |
| 02 | .023 | 10 | .018 | 18 | .029 | |
| 03 | .028 | 11 | .018 | 19 | .029 | |
| 04 | .028 | 12 | .023 | 20 | .029 | |
| 05 | .028 | 13 | .026 | 21 | .028 | |
| 06 | .027 | 14 | .030 | 22 | .029 | |
| 07 | .023 | 15 | .029 | 23 | .028 | |
| 08 | .021 | 16 | .031 | 24 | .028 | |