Air Quality in Walnut Park, United States

Windy
29.3°C · 56.3% humidity
29.3°
Feels 32.9°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
127 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
23 5am
23
21
37 8am
35
34
16 11am
15
14
14 2pm
14
13
13 5pm
1
1
1 8pm
1
1
1 11pm
1
1
1 2am
1
13
Station readings
23
23
21
CAMS model adj -53
83
83
83
83
83
83
66
66
66
66
66
66
66
54
54
54
54
54
54
54
54
54
54
66
AD 728×90

Air Quality Index Trend

47h · 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.

56.3%
Humidity
41.8 km/h
Wind WSW
1015.8 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
37
8.92 µg/m³
PM10▲
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Walnut Park?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.58.92 µg/m³ ✓ WHO
Good
PM1079.9 µg/m³
Moderate
UV INDEX2.2
Moderate
AD 300×250
Station readings (127 stations within 25 km)
8.92
Median
9.08
Average
0.17
Low
14.51
High
PM2.5 µg/m³ · Model: 27.1 · Bias: +18.2

What is the 7-day forecast for Walnut Park?

09-05
31.6° 25.0°
09-06
33.5° 21.5°
09-07
30.6° 23.9°
09-08
30.7° 20.6°
0.06 mm
09-09
33.5° 21.1°
09-10
29.8° 19.8°
09-11
34.9° 22.5°
Both models agree Avg diff: 3.6°C

Where are air quality stations near Walnut Park?

40
State ES (6918)
1.3 km PM2.5: 9.5 µg/m³
38
Middleton ES (5301)
1.4 km PM2.5: 9.0 µg/m³
33
Graham ES (4219)
1.4 km PM2.5: 8.0 µg/m³
32
San Antonio ES (4641)
2.1 km PM2.5: 7.7 µg/m³
35
Jordan HS (8721)
2.5 km PM2.5: 8.3 µg/m³
37
Russell ES (6438)
2.6 km PM2.5: 8.9 µg/m³
30
Montara Ave ES (6878)
2.7 km PM2.5: 7.1 µg/m³
39
Weigand ES (7634)
3.0 km PM2.5: 9.3 µg/m³
48
Diego Rivera LC (8867)
3.2 km PM2.5: 11.4 µg/m³
30
Compton ES (3205)
3.5 km PM2.5: 7.1 µg/m³

What cities are near Walnut Park?

38 Huntington Park 37 Florence-Graham 36 South Gate 38 Bell 37 Cudahy 35 Lynwood 36 Willowbrook 38 Bell Gardens 42 Boyle Heights 37 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 2026-09-05T15:47 UTC.