Air Quality in Whittier, United States

Clear
29.9°C · 31.0% humidity
29.9°
Feels 29.9°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
58 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 7am
15
18
37 10am
32
28
26 1pm
24
22
21 4pm
21
20
20 7pm
20
19
19 10pm
19
19
19 1am
19
19
19 4am
19
19
Station readings
13
15
18
CAMS model adj -35
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

47h · 2 stn

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

31.0%
Humidity
39.0 km/h
Wind SW
1008.4 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
37
8.76 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Whittier?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.58.76 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (58 stations within 25 km)
8.76
Median
8.69
Average
0.34
Low
10.95
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.7
Both models agree Avg diff: 3.0°C

Where are air quality stations near Whittier?

41
Garfield HS/Monterey CHS (8677)
12.8 km PM2.5: 9.9 µg/m³
38
Elizabeth Learning Ctr (3548)
14.0 km PM2.5: 9.2 µg/m³
38
Maywood ES
14.0 km PM2.5: 9.0 µg/m³
37
Rowan ES (6425)
15.2 km PM2.5: 8.9 µg/m³
37
Bryson ES (2589)
15.3 km PM2.5: 8.8 µg/m³
33
San Antonio ES (4641)
16.5 km PM2.5: 8.0 µg/m³
43
Lorena St ES (4945)
16.5 km PM2.5: 10.3 µg/m³
40
State ES (6918)
16.6 km PM2.5: 9.5 µg/m³
36
Harrison ES (4438)
16.6 km PM2.5: 8.7 µg/m³
37
Sierra Park ES (6753)
17.0 km PM2.5: 8.8 µg/m³

What cities are near Whittier?

38 South Whittier 37 West Whittier-Los Nietos 38 Pico Rivera 37 Santa Fe Springs 37 Hacienda Heights 38 La Mirada 35 Avocado Heights 37 Montebello 35 South El Monte 35 La Puente
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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 2026-07-21T17:13 UTC.