Air Quality in San Jacinto, United States
Windy
34.4°C · 17.0% humidity
34.4°
Feels 34.4°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
San Jacinto's air quality — share it
AQI Forecast
34
12pm
34
34
34
3pm
34
34
27
6pm
27
27
27
9pm
27
27
25
12am
25
25
27
3am
27
27
27
6am
27
27
27
9am
27
27
Air Quality Index Trend
46h · 8 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. Current PM2.5 concentration in San Jacinto is 1.6× the WHO annual guideline of 5 µg/m³.
17.0%
Humidity
56.5 km/h
Wind SSW
1010.4 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.2 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for San Jacinto?
Temperature & Precipitation
PM2.5 Trend
46h · 8 stationsPM2.58.2 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
8.2
Median
8.2
Average
8.2
Low
8.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.1
What is the 7-day forecast for San Jacinto?
05-28
28.4° 13.1°
05-29
34.4° 12.3°
05-30
21.6° 10.9°
05-31
30.6° 15.6°
06-01
33.6° 12.8°
06-02
33.2° 8.6°
06-03
30.3° 7.8°
Both models agree
Avg diff: 4.1°C
Where are air quality stations near San Jacinto?
What cities are near San Jacinto?
Get AQI alerts for San Jacinto
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 2026-05-28T22:54 UTC.