Air Quality in Saint Matthews, United States

Windy
27.3°C · 48.6% humidity
27.3°
Feels 29.1°
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
54 8pm
54
54
50 11pm
45
42
40 2am
58
57
56 5am
56
55
55 8am
35
34
34 11am
54
54
54 2pm
54
54
54 5pm
54
54
AD 728×90

Air Quality Index Trend

45h · 6 stn

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

48.6%
Humidity
40.0 km/h
Wind NE
1015.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
50
11.99 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Saint Matthews?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations
PM2.511.99 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (5 stations within 25 km)
11.99
Median
12.14
Average
11.5
Low
13.1
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -1.1

What is the 7-day forecast for Saint Matthews?

08-03
33.1° 19.2°
0.94 mm
08-04
34.5° 20.0°
08-05
35.4° 15.3°
37.5 mm
08-06
39.6° 21.8°
0.94 mm
08-07
33.9° 20.8°
0.06 mm
08-08
35.0° 23.1°
7.56 mm
08-09
36.2° 24.1°
1.81 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Saint Matthews?

51
Cannons Lane, Kentucky, USA
2.7 km PM2.5: 12.1 µg/m³
49
Near Road, Kentucky, USA
8.2 km PM2.5: 11.8 µg/m³
51
Near Road, Kentucky, USA
8.2 km PM2.5: 12.1 µg/m³
50
Near Road, Kentucky, USA
8.2 km PM2.5: 12.0 µg/m³
45
Jeffersonville - Bates-Bowyer Av, Indiana, USA
8.4 km PM2.5: 10.8 µg/m³
59
Engine 15 Black Carbon Study
8.6 km PM2.5: 15.7 µg/m³
51
Carrithers Middle School, Kentucky, USA
10.6 km PM2.5: 12.1 µg/m³
55
Maupin Elementary
12.9 km PM2.5: 14.0 µg/m³
58
Algonquin Parkway, Kentucky, USA
15.1 km PM2.5: 15.4 µg/m³
55
Watson, Kentucky, USA
30.0 km PM2.5: 14.0 µg/m³

What cities are near Saint Matthews?

48 Jeffersonville 50 Louisville 51 Jeffersontown 48 Clarksville 51 Newburg 51 Fern Creek 51 Highview 51 Okolona 52 New Albany 52 Shively
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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 2026-08-08T03:04 UTC.