Air Quality in Alum Rock, United States

Windy
19.8°C · 36.7% humidity
19.8°
Feels 19.8°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
27 3pm
27
27
22 6pm
25
28
30 9pm
31
32
32 12am
33
33
33 3am
27
27
27 6am
27
27
25 9am
25
25
24 12pm
24
24
AD 728×90

Air Quality Index Trend

45h · 83 stn

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

36.7%
Humidity
68.8 km/h
Wind WNW
1017.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
22
5.15 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 83 stations
PM2.55.15 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
5.15
Median
4.46
Average
3.11
Low
6.5
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.1
06-09
21.9° 13.0°
06-10
28.4° 15.5°
06-11
31.2° 18.3°
06-12
27.4° 15.0°
06-13
24.2° 12.3°
06-14
26.9° 15.8°
06-15
25.0° 14.0°
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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 2026-06-09T01:04 UTC.