Air Quality in Highland, United States

Clear
17.4°C · 43.7% humidity
17.4°
Feels 17.4°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
27 7pm
34
34
45 10pm
62
60
58 1am
57
56
55 4am
55
55
55 7am
54
54
54 10am
54
54
54 1pm
54
54
34 4pm
34
34
AD 728×90

Air Quality Index Trend

46h · 8 stn

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

43.7%
Humidity
27.2 km/h
Wind ESE
1011.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.89 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Highland?

Temperature & Precipitation

PM2.5 Trend

46h · 8 stations
PM2.510.89 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
10.89
Median
10.16
Average
7.04
Low
13.1
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -0.0

What is the 7-day forecast for Highland?

06-09
28.4° 12.8°
06-10
32.0° 15.2°
06-11
28.6° 15.3°
06-12
31.2° 17.2°
06-13
34.2° 17.2°
06-14
29.0° 19.2°
06-15
27.4° 10.5°
0.06 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Highland?

49
San Bernardino
11.1 km PM2.5: 11.8 µg/m³
57
Lake Gregory (Crestline), San Bernardino
14.0 km PM2.5: 15.0 µg/m³
50
Lake Gregory (Crestline), San Bernardino
14.0 km PM2.5: 12.0 µg/m³
36
EHS Building
19.5 km PM2.5: 8.7 µg/m³
45
Emerbee's
20.1 km PM2.5: 10.7 µg/m³
29
C&C Center
20.4 km PM2.5: 7.0 µg/m³
40
4001 Iowa Ave Riverside CA
21.2 km PM2.5: 9.7 µg/m³
18
Rubidoux - Mission Blvd, Riverside
23.9 km PM2.5: 4.3 µg/m³
53
Rubidoux - Mission Blvd, Riverside
23.9 km PM2.5: 13.1 µg/m³

What cities are near Highland?

48 San Bernardino 42 Redlands 41 Loma Linda 46 Colton 47 Rialto 29 Yucaipa 43 Fontana 38 Moreno Valley 39 Rubidoux 39 Riverside
Get AQI alerts for Highland

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 2026-06-09T05:23 UTC.