Air Quality in South Houston, United States

Rain
24.0°C · 77.4% humidity
24.0°
Feels 24.0°
79
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
11 stations

Nearby Monitoring Stations

AQI Forecast
34 4pm
34
34
79 7pm
52
47
63 10pm
61
59
57 1am
68
68
67 4am
67
67
66 7am
66
54
54 10am
54
54
54 1pm
54
54
AD 728×90

Air Quality Index Trend

48h · 3 stn

South Houston'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 South Houston is 5.1× the WHO annual guideline of 5 µg/m³.

77.4%
Humidity
40.6 km/h
Wind ESE
1010.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
79
25.35 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for South Houston?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.525.35 µg/m³ ×1.7 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (11 stations within 25 km)
25.35
Median
20.61
Average
7.7
Low
35.9
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -11.9

What is the 7-day forecast for South Houston?

05-29
33.9° 21.7°
15.88 mm
05-30
28.8° 24.5°
0.06 mm
05-31
31.9° 20.2°
0.13 mm
06-01
35.0° 23.5°
0.06 mm
06-02
36.5° 24.8°
0.13 mm
06-03
29.9° 24.3°
0.81 mm
06-04
31.5° 24.4°
0.19 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near South Houston?

31
Fire Station 61
5.2 km PM2.5: 7.5 µg/m³
33
7411 Park Place Blvd.
6.3 km PM2.5: 7.9 µg/m³
30
Park Place, Houston, Texas
6.3 km PM2.5: 7.2 µg/m³
15
Park Place, Houston, Texas
6.3 km PM2.5: 3.6 µg/m³
35
Park Place, Houston, Texas
6.3 km PM2.5: 8.4 µg/m³
19
Park Place, Houston, Texas
6.3 km PM2.5: 4.6 µg/m³
23
Park Place, Houston, Texas
6.3 km PM2.5: 5.5 µg/m³
12
Clinton, Houston, Texas
8.1 km PM2.5: 2.9 µg/m³
32
SCRO 6
8.2 km PM2.5: 7.6 µg/m³
30
ACTS004.2
8.2 km PM2.5: 7.3 µg/m³

What cities are near South Houston?

78 Pasadena 89 Deer Park 79 Pearland 73 Cloverleaf 91 Friendswood 54 Houston 70 Channelview 54 West University Place 85 La Porte 95 League City
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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 2026-05-29T00:26 UTC.