Air Quality in South El Monte, United States
Windy
30.5°C · 25.0% humidity
30.5°
Feels 30.5°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
59 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
15
10am
15
20
36
1pm
31
27
25
4pm
23
21
20
7pm
20
19
19
10pm
19
18
18
1am
18
18
18
4am
18
18
18
7am
18
18
Station readings
15
15
20
21
CAMS model
adj -36
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Index Trend
48h · 2 stnSouth El Monte's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
25.0%
Humidity
50.3 km/h
Wind SSW
1009.1 hPa
Pressure
29.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
8.67 µg/m³
PM10▲
41.15 µg/m³
050100150200300500
What is the weather forecast for South El Monte?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.58.67 µg/m³
✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX29.9
Extreme
Station readings (59 stations within 25 km)
8.67
Median
8.84
Average
0.6
Low
12.6
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +7.7
What is the 7-day forecast for South El Monte?
07-21
30.5° 22.4°
07-22
31.4° 22.7°
07-23
32.2° 17.9°
0.94 mm
07-24
32.6° 21.7°
07-25
31.3° 20.1°
07-26
34.9° 18.6°
07-27
34.8° 20.4°
Both models agree
Avg diff: 4.5°C
Where are air quality stations near South El Monte?
29
united-states-of-america-san-marino-sierra-madre-boulevard
39
Garfield HS/Monterey CHS (8677)
36
Sierra Vista ES (6767)
35
Sierra Park ES (6753)
38
El Sereno ES (3562)
37
Harrison ES (4438)
38
Rowan ES (6425)
38
Multnomah St ES (5425)
32
San Pascual ES (6493)
38
Maywood ES
What cities are near South El Monte?
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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 2026-07-21T20:55 UTC.