Air Quality in Baton Rouge, United States
Drizzle
22.1°C · 96.8% humidity
22.1°
Feels 22.1°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Baton Rouge's air quality — share it
AQI Forecast
27
6am
25
25
55
9am
46
40
36
12pm
33
31
29
3pm
30
29
28
6pm
28
26
26
9pm
25
25
25
12am
25
25
27
3am
27
27
Air Quality Index Trend
33h · 2 stnBaton Rouge'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 Baton Rouge is 2.8× the WHO annual guideline of 5 µg/m³.
96.8%
Humidity
21.3 km/h
Wind SW
1012.2 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
14.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Baton Rouge?
Temperature & Precipitation
PM2.5 Trend
33h · 2 stationsPM2.514.0 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
14.0
Median
14.0
Average
14.0
Low
14.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -8.0
What is the 7-day forecast for Baton Rouge?
05-29
31.5° 20.3°
13.94 mm
05-30
26.3° 21.4°
0.06 mm
05-31
31.2° 17.6°
06-01
29.5° 19.7°
3.75 mm
06-02
30.8° 21.1°
5.25 mm
06-03
29.2° 22.7°
06-04
28.2° 23.3°
Both models agree
Avg diff: 2.6°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 2026-05-29T14:45 UTC.