Air Quality in Loma Linda, United States

Windy
32.3°C · 19.3% humidity
32.3°
Feels 32.3°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
54 1pm
54
54
37 4pm
42
45
48 7pm
50
51
52 10pm
52
53
53 1am
53
54
54 4am
54
66
66 7am
54
54
54 10am
54
54
AD 728×90

Air Quality Index Trend

45h · 5 stn

Loma Linda's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

19.3%
Humidity
50.3 km/h
Wind SSW
1006.5 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
37
8.8 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Loma Linda?

Temperature & Precipitation

PM2.5 Trend

45h · 5 stations
PM2.58.8 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
8.8
Median
9.08
Average
5.34
Low
16.68
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.7

What is the 7-day forecast for Loma Linda?

07-21
31.1° 22.5°
07-22
33.3° 20.7°
07-23
33.2° 20.4°
1.44 mm
07-24
34.1° 22.2°
0.19 mm
07-25
30.2° 21.8°
07-26
35.2° 19.1°
07-27
34.0° 21.1°
Both models agree Avg diff: 4.1°C

Where are air quality stations near Loma Linda?

41
San Bernardino
8.6 km PM2.5: 9.9 µg/m³
25
EHS Building
9.4 km PM2.5: 6.0 µg/m³
31
Emerbee's
10.1 km PM2.5: 7.5 µg/m³
22
C&C Center
10.3 km PM2.5: 5.3 µg/m³
61
4001 Iowa Ave Riverside CA
11.2 km PM2.5: 16.7 µg/m³
65
Rubidoux - Mission Blvd, Riverside
15.3 km PM2.5: 18.8 µg/m³
48
Rubidoux - Mission Blvd, Riverside
15.3 km PM2.5: 11.5 µg/m³
50
Lake Gregory (Crestline), San Bernardino
21.7 km PM2.5: 12.0 µg/m³
21
Lake Gregory (Crestline), San Bernardino
21.7 km PM2.5: 5.0 µg/m³

What cities are near Loma Linda?

40 Colton 40 San Bernardino 37 Redlands 38 Highland 40 Rialto 35 Moreno Valley 41 Rubidoux 42 Riverside 39 Fontana 54 Yucaipa
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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 2026-07-21T23:18 UTC.