Air Quality in Friendswood, United States

Drizzle
31.5°C · 64.2% humidity
31.5°
Feels 37.3°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
14 stations

Nearby Monitoring Stations

AQI Forecast
66 3pm
66
66
35 6pm
44
50
43 9pm
46
48
50 12am
51
52
52 3am
53
53
53 6am
54
54
54 9am
54
54
66 12pm
66
66
AD 728×90

Air Quality Index Trend

48h · 6 stn

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

64.2%
Humidity
91.2 km/h
Wind S
1004.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
35
8.26 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 6 stations
PM2.58.26 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
8.26
Median
8.89
Average
3.1
Low
18.3
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +10.9
07-21
33.7° 23.8°
50.13 mm
07-22
32.3° 25.7°
15.0 mm
07-23
36.6° 22.6°
24.87 mm
07-24
31.2° 25.7°
4.13 mm
07-25
34.6° 23.6°
3.81 mm
07-26
35.4° 25.7°
07-27
32.0° 25.5°
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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 2026-07-21T23:16 UTC.