Air Quality in San Jacinto, United States

Partly Cloudy
18.2°C · 55.8% humidity
18.2°
Feels 18.2°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
27 9pm
27
27
45 12am
40
36
34 3am
32
30
29 6am
29
28
28 9am
28
27
27 12pm
27
27
27 3pm
27
27
25 6pm
25
25
AD 728×90

Air Quality Index Trend

46h · 8 stn

San 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.

55.8%
Humidity
17.5 km/h
Wind SSE
1010.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.8 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for San Jacinto?

Temperature & Precipitation

PM2.5 Trend

46h · 8 stations
PM2.510.8 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
10.8
Median
10.8
Average
10.8
Low
10.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -4.6

What is the 7-day forecast for San Jacinto?

06-09
32.4° 12.9°
06-10
32.1° 14.0°
06-11
29.2° 14.9°
06-12
31.9° 14.9°
0.06 mm
06-13
37.7° 16.0°
06-14
31.8° 18.9°
06-15
29.1° 12.4°
0.06 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near San Jacinto?

36
Banning-Airport, Riverside
17.8 km PM2.5: 8.6 µg/m³
18
Banning-Airport, Riverside
17.8 km PM2.5: 4.3 µg/m³

What cities are near San Jacinto?

45 Hemet 45 East Hemet 45 Beaumont 45 Banning 27 Menifee 27 Sun City 34 Perris 45 Yucaipa 39 Moreno Valley 39 Mead Valley
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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 2026-06-09T07:29 UTC.