Air Quality in League City, United States

Windy
34.0°C · 51.2% humidity
34.0°
Feels 39.0°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
21 11am
41
41
27 2pm
11
14
36 5pm
37
38
39 8pm
40
40
52 11pm
53
70
70 2am
70
70
53 5am
53
41
41 8am
41
41
Station readings
33
CAMS model adj -13
34
54
54
54
34
34
54
54
54
54
54
54
66
66
83
83
83
83
66
66
54
54
54
54
AD 728×90

Air Quality Index Trend

45h · 56 stn

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

51.2%
Humidity
74.3 km/h
Wind SE
1016.8 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.54 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for League City?

Temperature & Precipitation

PM2.5 Trend

45h · 56 stations
PM2.56.54 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (5 stations within 25 km)
6.54
Median
7.38
Average
4.46
Low
10.3
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +3.2

What is the 7-day forecast for League City?

09-05
34.0° 26.2°
0.06 mm
09-06
34.0° 26.7°
09-07
35.9° 27.2°
09-08
29.8° 25.1°
3.38 mm
09-09
32.6° 26.4°
0.69 mm
09-10
34.6° 26.5°
0.06 mm
09-11
31.4° 27.5°
4.06 mm
Both models agree Avg diff: 1.3°C

Where are air quality stations near League City?

19
Fire Station 94
7.6 km PM2.5: 4.5 µg/m³
43
Seabrook Friendship Park, Houston, Texas
11.4 km PM2.5: 10.3 µg/m³
20
Seabrook Friendship Park, Houston, Texas
11.4 km PM2.5: 4.8 µg/m³
32
Houston Deer Park #2, Houston, Texas
18.4 km PM2.5: 7.7 µg/m³
33
Houston Deer Park #2, Houston, Texas
18.4 km PM2.5: 7.9 µg/m³
32
Fire Station 61
21.2 km PM2.5: 7.7 µg/m³
34
7411 Park Place Blvd.
27.7 km PM2.5: 8.1 µg/m³
25
Park Place, Houston, Texas
27.7 km PM2.5: 6.0 µg/m³
20
SCRO 4
29.7 km PM2.5: 4.7 µg/m³
30
SCRO 1
30.7 km PM2.5: 7.3 µg/m³

What cities are near League City?

31 Dickinson 26 Friendswood 24 Alvin 31 La Porte 30 Pearland 25 La Marque 31 South Houston 31 Deer Park 25 Texas City 32 Pasadena
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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 2026-09-05T19:29 UTC.