Air Quality in Hays, United States
Windy
29.3°C · 49.6% humidity
29.3°
Feels 32.0°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Hays's air quality — share it
AQI Forecast
25
1pm
25
25
25
4pm
25
25
24
7pm
25
25
25
10pm
25
25
25
1am
25
25
25
4am
25
25
25
7am
24
25
25
10am
25
25
Air Quality Index Trend
22h · 1 stnHays's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
49.6%
Humidity
48.4 km/h
Wind ESE
1010.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hays?
Temperature & Precipitation
PM2.5 Trend
22h · 1 stationPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
What is the 7-day forecast for Hays?
07-21
36.8° 23.7°
07-22
32.3° 21.4°
2.31 mm
07-23
26.6° 18.6°
07-24
35.9° 17.0°
0.06 mm
07-25
34.6° 20.3°
0.38 mm
07-26
34.5° 25.8°
0.13 mm
07-27
34.0° 20.6°
0.06 mm
Both models agree
Avg diff: 4.9°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T21:38 UTC.