Air Quality in Monroe, United States

Rain
23.3°C · 98.9% humidity
23.3°
Feels 23.3°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
54 1pm
54
54
68 4pm
64
61
59 7pm
58
57
56 10pm
55
55
55 1am
54
54
54 4am
54
54
54 7am
54
54
54 10am
54
54
AD 728×90

Air Quality Index Trend

22h · 1 stn

Monroe'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 Monroe is 1.3× the WHO 24-hour guideline of 15 µg/m³.

98.9%
Humidity
31.3 km/h
Wind SE
1007.3 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
68
20.2 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

22h · 1 station
PM2.520.2 µg/m³ ×1.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
20.2
Median
20.2
Average
20.2
Low
20.2
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -6.7
07-21
27.7° 22.6°
7.56 mm
07-22
34.6° 21.6°
7.69 mm
07-23
36.6° 19.8°
0.5 mm
07-24
32.6° 21.9°
1.5 mm
07-25
36.0° 21.6°
0.31 mm
07-26
40.1° 25.8°
2.0 mm
07-27
35.7° 23.5°
0.94 mm
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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 2026-07-21T21:43 UTC.