Air Quality in Claremont, United States
Windy
29.6°C · 23.3% humidity
29.6°
Feels 29.6°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
54
3pm
54
54
38
6pm
34
40
44
9pm
47
49
50
12am
51
52
53
3am
65
65
53
6am
54
54
54
9am
54
54
54
12pm
66
66
Air Quality Index Trend
48h · 2 stnClaremont's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
23.3%
Humidity
49.2 km/h
Wind SSW
1008.2 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.1 µg/m³
PM10
41.2 µg/m³
050100150200300500
What is the weather forecast for Claremont?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.59.1 µg/m³
✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
9.1
Median
9.1
Average
9.1
Low
9.1
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +10.1
What is the 7-day forecast for Claremont?
07-22
31.0° 22.6°
07-23
32.2° 19.2°
0.88 mm
07-24
31.5° 22.5°
07-25
31.0° 21.6°
07-26
33.2° 19.7°
07-27
33.5° 21.8°
07-28
29.6° 14.9°
Both models agree
Avg diff: 3.6°C
Where are air quality stations near Claremont?
66
Glendora-Laurel, Los Angeles
40
Glendora-Laurel, Los Angeles
49
Glendora-Laurel, Los Angeles
38
Glendora-Laurel, Los Angeles
260
Glendora-Laurel, Los Angeles
What cities are near Claremont?
Get AQI alerts for Claremont
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 2026-07-22T01:41 UTC.