Air Quality in San Rafael, United States

Windy
10.0°C · 86.2% humidity
10.0°
Feels 4.3°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
26 6pm
26
6
14 9pm
11
8
6 12am
10
9
8 3am
7
1
1 6am
1
0
0 9am
0
0
0 12pm
0
0
0 3pm
0
0
Station readings
16
13
12
CAMS model adj -28
54
54
34
27
27
27
27
34
34
34
34
27
27
27
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

42h · 1 stn

San Rafael's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

86.2%
Humidity
83.7 km/h
Wind NW
1016.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
14
3.32 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

42h · 1 station
PM2.53.32 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
3.32
Median
3.32
Average
3.32
Low
3.32
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.9
06-09
18.3° 10.0°
06-10
22.0° 11.1°
06-11
20.6° 11.9°
06-12
19.3° 10.9°
0.06 mm
06-13
16.5° 9.7°
0.06 mm
06-14
22.2° 10.4°
06-15
18.5° 9.8°
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T04:00 UTC.