Air Quality in Spring, United States

Windy
35.4°C · 45.1% humidity
35.4°
Feels 39.9°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
54 12pm
54
54
44 3pm
47
49
50 6pm
51
64
65 9pm
65
53
54 12am
54
54
54 3am
54
54
54 6am
54
54
54 9am
54
54
AD 728×90

Air Quality Index Trend

47h · 6 stn

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

45.1%
Humidity
56.1 km/h
Wind WSW
1006.6 hPa
Pressure
29.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
44
10.64 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations
PM2.510.64 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX29.9
Extreme
AD 300×250
10.64
Median
12.15
Average
7.88
Low
20.2
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +2.9
07-21
35.4° 23.7°
2.87 mm
07-22
36.0° 25.3°
54.13 mm
07-23
38.6° 21.6°
0.69 mm
07-24
29.6° 27.9°
0.62 mm
07-25
36.0° 24.2°
6.0 mm
07-26
37.0° 27.5°
07-27
37.0° 27.8°
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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 2026-07-21T20:01 UTC.