Air Quality in Rowland Heights, United States

Partly Cloudy
18.9°C · 52.7% humidity
18.9°
Feels 18.9°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
5 4am
5
5
18 7am
14
12
10 10am
8
7
7 1pm
6
6
6 4pm
5
0
0 7pm
0
0
5 10pm
5
5
5 1am
5
5
Station readings
4
CAMS model adj -49
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

34h · 1 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.

52.7%
Humidity
16.5 km/h
Wind SSW
1011.2 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
18
4.23 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Rowland Heights?

Temperature & Precipitation

PM2.5 Trend

34h · 1 station
PM2.54.23 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (3 stations within 25 km)
4.23
Median
4.11
Average
3.0
Low
4.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +6.6

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: 2.9°C

Where are air quality stations near Rowland Heights?

26
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 6.2 µg/m³
5
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 1.2 µg/m³
3
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 0.7 µg/m³
17
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 4.1 µg/m³
16
Glendora-Laurel, Los Angeles
19.4 km PM2.5: 3.8 µg/m³
19
Garfield HS/Monterey CHS (8677)
24.1 km PM2.5: 4.5 µg/m³
12
Davis Elementary
24.6 km PM2.5: 3.0 µg/m³
4
united-states-of-america-san-marino-sierra-madre-boulevard
25.3 km 20.4°C 54.0% RH PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³
15
Sierra Vista ES (6767)
26.9 km PM2.5: 3.6 µg/m³
15
Sierra Park ES (6753)
27.0 km PM2.5: 3.6 µg/m³

What cities are near Rowland Heights?

16 South San Jose Hills 14 Hacienda Heights 20 Walnut 14 La Habra 14 La Puente 14 Brea 14 Valinda 14 West Puente Valley 14 Avocado Heights 20 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 2026-05-29T14:36 UTC.