Air Quality in Fremont, United States

Windy
17.0°C · 51.8% humidity
17.0°
Feels 17.0°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
25 3pm
25
25
25 6pm
25
37
37 9pm
37
37
37 12am
37
37
37 3am
37
25
25 6am
25
25
37 9am
25
25
25 12pm
25
25
AD 728×90
51.8%
Humidity
117.9 km/h
Wind SW
1024.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.512.77 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
04-09
17.0° 6.4°
04-10
19.3° 8.8°
04-11
16.6° 7.3°
1.56 mm
04-12
21.5° 7.2°
0.19 mm
04-13
24.6° 17.7°
0.75 mm
04-14
24.5° 17.8°
0.13 mm
04-15
21.4° 9.3°
15.38 mm

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T18:50 UTC.