Air Quality in Rowland Heights, United States
Windy
30.6°C · 22.9% humidity
30.6°
Feels 30.6°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
AQI Forecast
Calibrated
12
2pm
12
12
53
5pm
29
21
27
8pm
23
20
18
11pm
16
15
14
2am
13
13
13
5am
13
12
12
8am
12
12
12
11am
12
12
Station readings
17
8
4
4
CAMS model
adj -42
54
54
54
54
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Index Trend
38h · 1 stnRowland 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. Current PM2.5 concentration in Rowland Heights is 2.6× the WHO annual guideline of 5 µg/m³.
22.9%
Humidity
59.9 km/h
Wind WSW
1011.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.1 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Rowland Heights?
Temperature & Precipitation
PM2.5 Trend
38h · 1 stationPM2.513.1 µg/m³
✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
13.1
Median
13.1
Average
13.1
Low
13.1
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -2.2
What is the 7-day forecast for Rowland Heights?
05-29
30.6° 18.9°
05-30
22.6° 16.8°
05-31
29.0° 19.5°
06-01
31.1° 18.2°
06-02
30.3° 16.2°
06-03
30.4° 16.4°
06-04
26.1° 17.6°
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Rowland Heights?
38
Glendora-Laurel, Los Angeles
48
Glendora-Laurel, Los Angeles
31
Glendora-Laurel, Los Angeles
10
Glendora-Laurel, Los Angeles
43
Glendora-Laurel, Los Angeles
27
Garfield HS/Monterey CHS (8677)
12
Davis Elementary
4
united-states-of-america-san-marino-sierra-madre-boulevard
24
Sierra Vista ES (6767)
24
Sierra Park ES (6753)
What cities are near Rowland Heights?
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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 2026-05-29T00:25 UTC.