Air Quality in Hacienda Heights, United States

Windy
36.6°C · 15.8% humidity
36.6°
Feels 36.6°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
8 12pm
3
3
25 3pm
19
14
11 6pm
9
7
6 9pm
5
17
16 12am
16
16
15 3am
15
15
15 6am
15
15
3 9am
3
3
Station readings
8
3
0
CAMS model adj -51
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
66
66
66
66
66
54
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

Hacienda 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.

15.8%
Humidity
61.0 km/h
Wind SW
1006.5 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.99 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Hacienda Heights?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.55.99 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (22 stations within 25 km)
5.99
Median
5.99
Average
2.0
Low
11.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +7.5

What is the 7-day forecast for Hacienda Heights?

09-05
31.9° 25.3°
09-06
36.6° 22.7°
09-07
34.0° 24.6°
0.5 mm
09-08
32.2° 20.8°
0.31 mm
09-09
35.2° 21.3°
09-10
33.0° 19.6°
09-11
38.7° 23.7°
Both models agree Avg diff: 3.8°C

Where are air quality stations near Hacienda Heights?

25
Garfield HS/Monterey CHS (8677)
17.9 km PM2.5: 6.0 µg/m³
25
Maywood ES
19.8 km PM2.5: 6.1 µg/m³
–
united-states-of-america-san-marino-sierra-madre-boulevard
20.0 km 40.4°C 16.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
47
Glendora-Laurel, Los Angeles
20.0 km PM2.5: 11.3 µg/m³
14
Glendora-Laurel, Los Angeles
20.0 km PM2.5: 3.4 µg/m³
41
Glendora-Laurel, Los Angeles
20.0 km PM2.5: 9.8 µg/m³
28
Elizabeth Learning Ctr (3548)
20.1 km PM2.5: 6.6 µg/m³
25
Rowan ES (6425)
20.5 km PM2.5: 5.9 µg/m³
21
Sierra Vista ES (6767)
20.9 km PM2.5: 5.0 µg/m³
21
Sierra Park ES (6753)
20.9 km PM2.5: 5.1 µg/m³

What cities are near Hacienda Heights?

24 La Puente 24 Avocado Heights 27 Whittier 38 Rowland Heights 24 Valinda 32 South San Jose Hills 23 West Puente Valley 26 La Habra 28 South Whittier 25 West Covina
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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 2026-09-05T22:41 UTC.