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Advisory
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Air Quality Advisory
Smoke from the fires in Northern Sacramento Valley is expected to impact air quality in the eastern portion of the Bay Area down to Santa Clara Valley through Monday, July 14. Residents in affected areas should stay alert to news coverage and health warnings related to smoke. Check air quality at fire.airnow.gov and take steps to protect your health from smoke. Learn how at www.baaqmd.gov/wildfiresafety. Pollution levels are not expected to exceed the national 24-hour health standard. A Spare the Air Alert is not in effect.
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Current Air Quality
Get air quality and weather information for the Bay Area.
Air Monitoring Data
View current and historical air quality and weather information collected from the Air District’s air monitoring network.
Air Quality Forecast and Spare the Air Status Map
| Air Quality Index Levels of Health Concern | Numerical Value |
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| 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 |
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Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the "Hazardous category." See additional information on reducing exposure to extremely high levels of particle pollution. |
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Contact Us
Communications
General Information
415.749.4900
Meteorology & Measurements
Air Monitoring
415.749.4985
Last Updated: 10/13/2017