NOAA-EPA Forecast Comparison Utility

Forecast valid: Select Day Today Yesterday or:   Product: 8 hr. (AQI) 1 hr. (ppb) 8 hr. (48-hour Animation) 1 hr. (Animation) Difference (day 0) Difference (day 1) Latest NOAA-EPA Ozone Model Forecast Forecast for 8-hr peak (AQI) on 8/19/2008  Issued 08/19  Forecast for 8-hr peak (AQI) on 8/20/2008  Issued 08/19  Key: Good Moderate Unhealthy for Sensitive Groups Unhealthy Very Unhealthy Forecast for 1-hr peak (AQI) on 8/19/2008  Issued 08/19  Forecast for 1-hr peak (AQI) on 8/20/2008  Issued 08/19  Key: 0-60 ppb 61-79 ppb 80-99 ppb 100-110 ppb 111-124 ppb 125+ ppb

Sonoma Technology, Inc.
Petaluma, CA
(707) 665-9900