Air Quality in South San Jose Hills, United States
Clear
23.0°C · 45.3% humidity
23.0°
Feels 23.0°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
33
5pm
33
33
39
8pm
37
36
35
11pm
35
34
34
2am
34
33
33
5am
33
33
33
8am
33
33
33
11am
33
33
33
2pm
33
33
Station readings
25
25
21
33
CAMS model
adj -21
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Index Trend
48h · 1 stnSouth San Jose Hills's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
45.3%
Humidity
31.1 km/h
Wind S
1009.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.44 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for South San Jose Hills?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.59.44 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
9.44
Median
9.13
Average
6.33
Low
10.77
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +0.6
Both models agree
Avg diff: 3.4°C
Where are air quality stations near South San Jose Hills?
39
Glendora-Laurel, Los Angeles
22
Glendora-Laurel, Los Angeles
24
Glendora-Laurel, Los Angeles
14
Glendora-Laurel, Los Angeles
29
Glendora-Laurel, Los Angeles
33
united-states-of-america-san-marino-sierra-madre-boulevard
45
Garfield HS/Monterey CHS (8677)
42
Sierra Vista ES (6767)
38
Sierra Park ES (6753)
34
San Pascual ES (6493)
What cities are near South San Jose Hills?
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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 2026-06-09T03:24 UTC.