Air Quality in Rowland Heights, United States

Windy
31.6°C · 26.9% humidity
31.6°
Feels 31.6°
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 11am
18
18
50 2pm
41
34
29 5pm
26
23
21 8pm
20
19
19 11pm
18
18
18 2am
17
17
17 5am
17
17
17 8am
17
17
Station readings
14
18
18
19
CAMS model adj -37
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

48h · 2 stn

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

26.9%
Humidity
57.6 km/h
Wind SSW
1005.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
50
11.99 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Rowland Heights?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.511.99 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
11.99
Median
11.58
Average
9.66
Low
13.5
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +4.4

What is the 7-day forecast for Rowland Heights?

07-21
30.6° 25.2°
07-22
31.6° 25.0°
07-23
31.6° 24.1°
07-24
35.1° 23.9°
07-25
33.7° 25.1°
07-26
34.2° 22.2°
07-27
33.9° 25.1°
Both models agree Avg diff: 3.1°C

Where are air quality stations near Rowland Heights?

58
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 15.4 µg/m³
260
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 210.0 µg/m³
38
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 9.1 µg/m³
52
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 12.6 µg/m³
40
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 9.6 µg/m³
41
Garfield HS/Monterey CHS (8677)
24.1 km PM2.5: 9.9 µg/m³
11
Davis Elementary
24.6 km PM2.5: 2.7 µg/m³
29
united-states-of-america-san-marino-sierra-madre-boulevard
25.3 km 40.2°C 29.0% RH PM2.5: 7.0 µg/m³ PM10: 8.0 µg/m³
38
Sierra Vista ES (6767)
26.9 km PM2.5: 9.1 µg/m³
37
Sierra Park ES (6753)
27.0 km PM2.5: 8.8 µg/m³

What cities are near Rowland Heights?

46 South San Jose Hills 39 Hacienda Heights 54 Walnut 38 La Habra 38 La Puente 23 Brea 38 Valinda 38 West Puente Valley 38 Avocado Heights 54 Diamond Bar
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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 2026-07-21T21:45 UTC.