Air Quality in Zachary, United States
Clear
37.0°C · 36.2% humidity
37.0°
Feels 37.0°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Zachary's air quality — share it
AQI Forecast
54
7am
34
34
29
10am
27
25
25
1pm
25
25
25
4pm
25
27
27
7pm
27
27
27
10pm
27
34
34
1am
34
34
54
4am
54
54
Air Quality Index Trend
17h · 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.
36.2%
Humidity
35.7 km/h
Wind S
1017.5 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Zachary?
Temperature & Precipitation
PM2.5 Trend
17h · 1 stationPM2.57.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (1 station within 25 km)
7.0
Median
7.0
Average
7.0
Low
7.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +3.0
What is the 7-day forecast for Zachary?
09-05
37.0° 22.7°
18.56 mm
09-06
37.9° 22.6°
1.38 mm
09-07
36.2° 22.4°
0.44 mm
09-08
29.7° 19.3°
5.81 mm
09-09
33.5° 20.8°
0.19 mm
09-10
38.2° 21.0°
3.19 mm
09-11
30.1° 23.5°
6.88 mm
Both models agree
Avg diff: 2.8°C
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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 2026-09-05T15:50 UTC.