Air Quality in San Jacinto, United States
Clear
31.9°C · 20.1% humidity
31.9°
Feels 31.9°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
34
10am
34
34
36
1pm
34
34
34
4pm
34
34
34
7pm
27
27
27
10pm
27
27
27
1am
27
27
27
4am
27
27
27
7am
34
34
Air Quality Index Trend
46h · 6 stnSan Jacinto's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
20.1%
Humidity
31.8 km/h
Wind WSW
1008.4 hPa
Pressure
29.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.55 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for San Jacinto?
Temperature & Precipitation
PM2.5 Trend
46h · 6 stationsPM2.58.55 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX29.9
Extreme
What is the 7-day forecast for San Jacinto?
07-21
31.9° 21.5°
07-22
34.3° 21.1°
07-23
34.4° 21.6°
0.44 mm
07-24
36.3° 22.1°
1.0 mm
07-25
34.2° 23.5°
0.06 mm
07-26
36.1° 20.3°
07-27
36.2° 22.1°
Both models agree
Avg diff: 3.0°C
Where are air quality stations near San Jacinto?
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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 2026-07-21T20:53 UTC.