Air Quality in La Porte, United States

Windy
34.9°C · 49.2% humidity
34.9°
Feels 39.9°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
9 stations

Nearby Monitoring Stations

AQI Forecast
66 12pm
66
66
53 3pm
57
59
61 6pm
63
64
52 9pm
53
53
53 12am
54
54
54 3am
54
54
54 6am
54
54
54 9am
54
54
AD 728×90

Air Quality Index Trend

47h · 7 stn

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

49.2%
Humidity
40.4 km/h
Wind SW
1006.9 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
53
13.09 µg/m³
PM10▲
63
79.9 µg/m³
050100150200300500

What is the weather forecast for La Porte?

Temperature & Precipitation

PM2.5 Trend

47h · 7 stations
PM2.513.09 µg/m³ ✓ WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX24.9
Extreme
AD 300×250
Station readings (9 stations within 25 km)
13.09
Median
11.86
Average
6.47
Low
22.1
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +6.1

What is the 7-day forecast for La Porte?

07-21
34.9° 24.0°
50.0 mm
07-22
33.9° 23.6°
31.75 mm
07-23
36.0° 22.0°
4.31 mm
07-24
30.9° 26.0°
5.31 mm
07-25
35.1° 24.4°
2.13 mm
07-26
36.3° 27.3°
07-27
32.6° 27.5°
Both models agree Avg diff: 2.0°C

Where are air quality stations near La Porte?

56
Seabrook Friendship Park, Houston, Texas
9.2 km PM2.5: 14.5 µg/m³
53
Seabrook Friendship Park, Houston, Texas
9.2 km PM2.5: 13.1 µg/m³
58
Houston Deer Park #2, Houston, Texas
10.6 km PM2.5: 15.4 µg/m³
247
Houston Deer Park #2, Houston, Texas
10.6 km PM2.5: 196.9 µg/m³
33
Houston Deer Park #2, Houston, Texas
10.6 km PM2.5: 7.9 µg/m³
17
Baytown, Houston, Texas
11.7 km PM2.5: 4.1 µg/m³
27
Fire Station 94
17.5 km PM2.5: 6.5 µg/m³
36
Houston East, Houston, Texas
22.5 km PM2.5: 8.6 µg/m³
40
Fire Station 44
22.9 km PM2.5: 9.6 µg/m³
108
Clinton, Houston, Texas
24.2 km PM2.5: 38.3 µg/m³

What cities are near La Porte?

66 Baytown 53 Deer Park 52 Channelview 42 Pasadena 34 League City 48 Cloverleaf 37 South Houston 37 Dickinson 30 Friendswood 34 Pearland
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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 2026-07-21T20:11 UTC.