Air Quality in Yucaipa, United States

Clear
28.1°C · 16.3% humidity
28.1°
Feels 28.1°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
34 2pm
34
34
57 5pm
43
39
35 8pm
33
38
37 11pm
36
36
35 2am
35
35
34 5am
54
54
34 8am
34
34
34 11am
34
54
AD 728×90

Air Quality Index Trend

46h · 2 stn

Yucaipa'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 Yucaipa is 3.0× the WHO annual guideline of 5 µg/m³.

16.3%
Humidity
39.3 km/h
Wind WSW
1011.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
57
15.0 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Yucaipa?

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.515.0 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (1 station within 25 km)
15.0
Median
15.0
Average
15.0
Low
15.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -7.7

What is the 7-day forecast for Yucaipa?

05-29
28.1° 13.2°
05-30
19.6° 9.5°
05-31
23.7° 16.3°
0.88 mm
06-01
27.6° 12.7°
06-02
24.6° 7.8°
06-03
24.9° 5.7°
06-04
22.5° 9.7°
Both models agree Avg diff: 5.8°C

Where are air quality stations near Yucaipa?

36
Banning-Airport, Riverside
21.2 km PM2.5: 8.6 µg/m³
25
Banning-Airport, Riverside
21.2 km PM2.5: 6.0 µg/m³
31
Lake Gregory (Crestline), San Bernardino
31.4 km PM2.5: 7.4 µg/m³
47
Lake Gregory (Crestline), San Bernardino
31.4 km PM2.5: 11.3 µg/m³

What cities are near Yucaipa?

57 Beaumont 30 Redlands 30 Highland 57 Banning 30 Loma Linda 34 Moreno Valley 30 San Bernardino 30 Colton 57 San Jacinto 30 Rialto
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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 2026-05-29T00:12 UTC.