What is the air quality in Fremont today?

The current Air Quality Index (AQI) in Fremont is 30 (Good). PM2.5 concentration is 7.21 µg/m³.

What is the temperature in Fremont right now?

The current temperature in Fremont is 20.1°C (feels like 20.1°C). Humidity is 80.1% and wind speed is 56.4 km/h.

Is it safe to go outside in Fremont?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Fremont, United States

Windy

20.1°C · 80.1% humidity

20.1°

Feels 20.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

27 3am

30 6am

27 9am

25 12pm

25 3pm

24 6pm

24 9pm

24 12am

Air Quality Index Trend

26h · 1 stn

View full history →

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

80.1%

Humidity

56.4 km/h

Wind SSW

1012.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.21 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Fremont?

Temperature & Precipitation

PM2.5 Trend

26h · 1 station

PM2.57.21 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Fremont?

06-09

30.8° 9.0°

06-10

22.3° 18.5°

7.25 mm

06-11

24.2° 11.5°

06-12

28.1° 18.0°

1.69 mm

06-13

27.5° 22.2°

3.94 mm

06-14

24.7° 15.0°

06-15

31.7° 20.3°

2.69 mm

Both models agree Avg diff: 5.4°C

What cities are near Fremont?

32 Tiffin 41 Sandusky 46 Norwalk 30 Bowling Green 27 Oregon 27 Perrysburg 27 Toledo 24 Findlay 27 Sylvania 46 Lorain

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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 2026-06-09T10:47 UTC.