Roseville-Rocklin
 
Data courtesy of:
 

 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
Local Air Quality Resources
Action Day Program | Real-time AQI Data | Today's AQI Forecast
 
State Air Quality Resources
Amador County Air Pollution Control District
American Lung Association (ALA) of California
Antelope Valley Air Quality Management District
BAAQMD Spare the Air 2002
Bay Area Air Quality Management District (BAAQMD)
Butte County Air Pollution Control District
California Air Resources Board (CARB)
California Environmental Protection Agency
California Environmental Protection Agency - Contact Us
Colusa County Air Pollution Control District
El Dorado County Air Quality Management District
Feather River Air Quality Management District
Glenn County Air Pollution Control District
Kern County Air Pollution Control District
Mendocino County Air Quality Management District
Mojave Desert Air Quality Management District
Monterey Bay Unified Air Pollution Control District
North Coast Unified Air Quality Management District
Northern Sierra Air Quality Management District
Placer County Air Pollution Control District
Sacramento Metro Air Quality Management District
Sacramento Metropolitan Air Quality Management District
San Diego County Air Pollution Control District
San Joaquin Valley Air Pollution Control District
San Luis Obispo County Air Pollution Control District
Santa Barbara County Air Pollution Control District
Shasta County Air Quality Management District
South Coast Air Quality Management District
Ventura County Air Pollution Control District
Yolo-Solano Air Quality Management District
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
42 
Good
Health Message: None
Air Quality Index (AQI)
33 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
42 
Good
Ozone
25 
Good
Particles (PM2.5)
33 
Good
Ozone
25 
Good
Forecast Discussion: Friday, a cold front moving through California will produce gusty southerly winds, cloudy skies, and rain showers in the Sacramento region. These conditions will inhibit ozone formation, resulting in Good ozone levels. Saturday, a strong upper-level low-pressure system over California will enhance atmospheric mixing in the Sacramento region, and moderate southerly winds will help to disperse pollutants. Therefore, particle levels will be Good. Sunday, as surface high pressure builds over the Pacific Northwest, gusty north-northwesterly winds will effectively disperse pollutants in the Sacramento region, resulting in Good particle levels.

Current Conditions
Air Quality Index (AQI)
observed at 3:00 PDT
31
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 31 Good
Ozone 29 Good

Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

E-Mail Notification
 
Spare The Air: Air Alert