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The National Weather Services released a map showing air quality in the San Francisco Bay Area which shows a map from Purple Air highlighting poor air quality from Sonoma to Monterey.
This comes after the Bay Area Air Quality Management District has called for a Spare the Air day on Saturday after wildfire smoke reached the Bay Area late Friday.
In Contra Costa, a look at the current air quality numbers as of 10:45 am include:
- Antioch – 65
- Bay Point – 44
- Brentwood – 74 (Rosie Lane)
- Brentwood – 82 (Fiano Lane)
- Clyde – 56
- Concord – 70’s to 80’s (multiple locations)
- Pittsburg – 56
To view current conditions: www2.purpleair.com
| Air Quality Index Levels of Health Concern | Numerical Value |
|---|---|
| Good | 0 to 50 |
| Moderate | 51 to 100 |
| Unhealthy for Sensitive Groups | 101 to 150 |
| Unhealthy | 151 to 200 |
| Very Unhealthy | 201 to 300 |
| Hazardous | 301 to 500 |
