Air Quality in West Whittier-Los Nietos, United States

Windy
30.6°C · 22.9% humidity
30.6°
Feels 30.6°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
72 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 12pm
18
18
23 3pm
22
21
2 6pm
1
19
19 9pm
18
18
18 12am
18
18
18 3am
18
18
18 6am
18
18
18 9am
18
18
Station readings
4
12
17
8
CAMS model adj -36
34
54
54
54
54
54
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

38h · 1 stn

West Whittier-Los Nietos'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 West Whittier-Los Nietos is 1.1× the WHO annual guideline of 5 µg/m³.

22.9%
Humidity
59.9 km/h
Wind WSW
1011.3 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
23
5.6 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for West Whittier-Los Nietos?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.55.6 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (72 stations within 25 km)
5.6
Median
5.51
Average
0.36
Low
6.99
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +7.9

What is the 7-day forecast for West Whittier-Los Nietos?

05-28
26.5° 17.8°
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°
Both models agree Avg diff: 3.0°C

Where are air quality stations near West Whittier-Los Nietos?

27
Garfield HS/Monterey CHS (8677)
10.1 km PM2.5: 6.4 µg/m³
24
Elizabeth Learning Ctr (3548)
10.6 km PM2.5: 5.7 µg/m³
23
Maywood ES
10.8 km PM2.5: 5.5 µg/m³
24
Bryson ES (2589)
11.9 km PM2.5: 5.8 µg/m³
23
Rowan ES (6425)
12.3 km PM2.5: 5.6 µg/m³
22
San Antonio ES (4641)
13.2 km PM2.5: 5.2 µg/m³
24
State ES (6918)
13.2 km PM2.5: 5.8 µg/m³
26
Lorena St ES (4945)
13.5 km PM2.5: 6.2 µg/m³
25
Harrison ES (4438)
14.1 km PM2.5: 6.1 µg/m³
20
Montara Ave ES (6878)
14.2 km PM2.5: 4.9 µg/m³

What cities are near West Whittier-Los Nietos?

23 Pico Rivera 23 Whittier 23 Santa Fe Springs 23 South Whittier 24 Montebello 23 Downey 23 Bell Gardens 23 La Mirada 23 South El Monte 23 Hacienda 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 2026-05-28T22:57 UTC.