Air Quality in Walnut Park, United States

Windy
29.6°C · 35.2% humidity
29.6°
Feels 29.6°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
130 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 11am
15
15
40 2pm
33
27
24 5pm
21
19
18 8pm
17
16
15 11pm
15
15
14 2am
14
14
14 5am
26
26
26 8am
26
26
Station readings
12
15
15
16
CAMS model adj -40
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 2 stn

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

35.2%
Humidity
57.6 km/h
Wind WSW
1005.8 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
40
9.47 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Walnut Park?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.59.47 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (130 stations within 25 km)
9.47
Median
8.96
Average
0.63
Low
14.5
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +10.8

What is the 7-day forecast for Walnut Park?

07-21
29.4° 24.9°
07-22
29.6° 24.6°
07-23
28.5° 23.8°
07-24
34.0° 24.1°
07-25
29.8° 24.8°
07-26
33.6° 22.6°
07-27
33.0° 25.3°
Both models agree Avg diff: 2.7°C

Where are air quality stations near Walnut Park?

40
State ES (6918)
1.3 km PM2.5: 9.7 µg/m³
38
Middleton ES (5301)
1.4 km PM2.5: 9.2 µg/m³
40
Graham ES (4219)
1.4 km PM2.5: 9.6 µg/m³
38
San Antonio ES (4641)
2.1 km PM2.5: 9.1 µg/m³
40
Jordan HS (8721)
2.5 km PM2.5: 9.6 µg/m³
40
Russell ES (6438)
2.6 km PM2.5: 9.5 µg/m³
35
Montara Ave ES (6878)
2.7 km PM2.5: 8.4 µg/m³
42
Weigand ES (7634)
3.0 km PM2.5: 10.0 µg/m³
35
Diego Rivera LC (8867)
3.2 km PM2.5: 8.4 µg/m³
38
Compton ES (3205)
3.5 km PM2.5: 9.2 µg/m³

What cities are near Walnut Park?

39 Huntington Park 40 Florence-Graham 40 South Gate 39 Bell 41 Cudahy 40 Lynwood 39 Willowbrook 39 Bell Gardens 39 Boyle Heights 39 Westmont
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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 2026-07-21T21:53 UTC.