Air Quality in Zachary, United States
Partly Cloudy
27.9°C · 68.2% humidity
27.9°
Feels 32.4°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Zachary's air quality — share it
AQI Forecast
24
3pm
24
24
30
6pm
29
28
27
9pm
26
26
26
12am
25
25
25
3am
27
27
27
6am
27
25
25
9am
25
27
27
12pm
27
27
Air Quality Index Trend
33h · 1 stnZachary's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
68.2%
Humidity
23.2 km/h
Wind E
1015.6 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Zachary?
Temperature & Precipitation
PM2.5 Trend
33h · 1 stationPM2.57.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Zachary?
05-29
31.3° 19.6°
16.0 mm
05-30
27.9° 21.0°
0.25 mm
05-31
30.3° 16.7°
06-01
30.1° 18.9°
4.69 mm
06-02
30.1° 20.3°
5.44 mm
06-03
28.7° 22.1°
06-04
28.0° 22.5°
Both models agree
Avg diff: 2.5°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T23:35 UTC.