Air Quality in South San Jose Hills, United States

Windy
20.2°C · 56.3% humidity
20.2°
Feels 20.2°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
52 5pm
51
23
46 8pm
46
46
46 11pm
46
46
46 2am
46
46
46 5am
46
46
46 8am
46
46
46 11am
46
46
46 2pm
46
21
Station readings
52
51
23
CAMS model adj -29
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
50
AD 728×90

PM2.5 Trend (24h)

32h · 2 stations
56.3%
Humidity
41.8 km/h
Wind SSE
1013.2 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.511.37 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
11.37
Median
11.37
Average
9.67
Low
13.07
High
PM2.5 µg/m³ · Model: 21.9 · Bias: +10.5
04-09
25.6° 17.4°
04-10
21.1° 15.5°
17.44 mm
04-11
18.6° 14.8°
22.62 mm
04-12
18.1° 12.5°
0.44 mm
04-13
17.6° 12.9°
0.06 mm
04-14
21.7° 15.0°
04-15
24.5° 18.7°

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T20:18 UTC.