Air Quality in Middletown, United States

Drizzle
19.8°C · 74.1% humidity
19.8°
Feels 19.8°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
54 10am
54
27
32 1pm
31
30
29 4pm
28
28
28 7pm
27
27
27 10pm
34
34
34 1am
34
34
54 4am
54
54
54 7am
54
25
AD 728×90

Air Quality Index Trend

45h · 4 stn

Middletown's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

74.1%
Humidity
19.0 km/h
Wind S
1020.4 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Middletown?

Temperature & Precipitation

PM2.5 Trend

45h · 4 stations
PM2.57.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (1 station within 25 km)
7.7
Median
7.7
Average
7.7
Low
7.7
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -1.2

What is the 7-day forecast for Middletown?

09-05
20.9° 14.6°
1.19 mm
09-06
27.8° 17.9°
0.81 mm
09-07
24.3° 14.2°
3.56 mm
09-08
25.9° 16.7°
1.0 mm
09-09
28.9° 12.4°
0.81 mm
09-10
26.1° 14.0°
0.13 mm
09-11
31.6° 14.1°
1.63 mm
Both models agree Avg diff: 5.2°C

Where are air quality stations near Middletown?

35
Lebanon, Ohio, USA
19.6 km PM2.5: 8.4 µg/m³

What cities are near Middletown?

32 Springboro 29 Miamisburg 39 Mason 32 Lebanon 37 Hamilton 30 Fairfield 32 Centerville 31 Forest Park 30 Kettering 22 Trotwood
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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 2026-09-05T17:14 UTC.