Air Quality in Folsom, United States
Clear
29.9°C · 13.2% humidity
29.9°
Feels 29.9°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations
Nearby Monitoring Stations
AQI Forecast
25
4pm
25
25
28
7pm
25
25
27
10pm
27
27
27
1am
27
27
25
4am
25
27
27
7am
27
25
25
10am
25
25
25
1pm
25
24
Air Quality Index Trend
46h · 52 stnFolsom's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
13.2%
Humidity
10.7 km/h
Wind SSW
1012.3 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.65 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Folsom?
Temperature & Precipitation
PM2.5 Trend
46h · 52 stationsPM2.56.65 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
Station readings (9 stations within 25 km)
6.65
Median
5.05
Average
4.16
Low
6.7
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.8
What is the 7-day forecast for Folsom?
06-09
29.9° 14.1°
06-10
35.6° 19.4°
06-11
36.0° 21.7°
06-12
33.4° 19.0°
06-13
36.8° 15.4°
06-14
37.5° 20.8°
06-15
33.2° 15.3°
Both models agree
Avg diff: 4.3°C
Where are air quality stations near Folsom?
35
Folsom-Natoma Street, Sacramento, California
17
Folsom-Natoma Street, Sacramento, California
30
Roseville-N Sunrise Ave, Placer, California
63
Sloughhouse, Sacramento, California
18
Rocklin/PCH
20
Rio Linda & Grand
18
2-3 Rio Linda Blvd.
20
1-3 Norwood
18
1-2 I-80
25
Del Paso & El Camino
What cities are near Folsom?
Get AQI alerts for Folsom
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:14 UTC.