Air Quality in Waco, United States
Windy
41.1°C · 27.1% humidity
41.1°
Feels 41.1°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Waco's air quality — share it
AQI Forecast
54
9am
54
54
64
12pm
61
59
58
3pm
57
56
55
6pm
55
55
54
9pm
54
54
54
12am
54
54
54
3am
54
54
54
6am
54
54
Air Quality Index Trend
37h · 1 stnWaco's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Waco is 1.2× the WHO 24-hour guideline of 15 µg/m³.
27.1%
Humidity
50.0 km/h
Wind WNW
1003.1 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
18.3 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Waco?
Temperature & Precipitation
PM2.5 Trend
37h · 1 stationPM2.518.3 µg/m³
×1.2 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
18.3
Median
18.3
Average
18.3
Low
18.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -4.8
What is the 7-day forecast for Waco?
07-21
41.1° 25.7°
4.19 mm
07-22
37.8° 24.4°
8.13 mm
07-23
39.4° 19.9°
2.38 mm
07-24
33.1° 24.7°
0.19 mm
07-25
38.1° 23.7°
0.06 mm
07-26
39.9° 24.9°
07-27
39.6° 28.9°
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Waco?
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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 2026-07-21T17:11 UTC.