Air Quality in Saint Matthews, United States

Rain
17.6°C · 60.0% humidity
17.6°
Feels 17.6°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
24 5pm
24
24
41 8pm
36
33
31 11pm
29
28
27 2am
27
26
25 5am
25
24
24 8am
24
24
24 11am
24
24
24 2pm
24
24
AD 728×90

Air Quality Index Trend

46h · 8 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. Current PM2.5 concentration in Saint Matthews is 2.0× the WHO annual guideline of 5 µg/m³.

60.0%
Humidity
31.7 km/h
Wind NNE
1020.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
41
9.84 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint Matthews?

Temperature & Precipitation

PM2.5 Trend

46h · 8 stations
PM2.59.84 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (7 stations within 25 km)
9.84
Median
11.94
Average
6.2
Low
19.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -3.6

What is the 7-day forecast for Saint Matthews?

05-29
31.0° 9.7°
7.06 mm
05-30
28.7° 18.9°
0.31 mm
05-31
29.7° 11.9°
0.38 mm
06-01
29.8° 18.5°
1.94 mm
06-02
24.9° 14.0°
0.44 mm
06-03
25.6° 22.6°
9.81 mm
06-04
27.4° 22.5°
0.13 mm
Both models agree Avg diff: 4.5°C

Where are air quality stations near Saint Matthews?

30
Cannons Lane, Kentucky, USA
2.7 km PM2.5: 7.2 µg/m³
32
Near Road
8.2 km PM2.5: 7.8 µg/m³
17
Near Road, Kentucky, USA
8.2 km PM2.5: 4.1 µg/m³
28
Carrithers Middle School, Kentucky, USA
10.6 km PM2.5: 6.7 µg/m³
14
Carrithers Middle School, Kentucky, USA
10.6 km PM2.5: 3.4 µg/m³
30
Maupin Elementary
12.9 km PM2.5: 7.3 µg/m³
53
Algonquin Parkway, Kentucky, USA
15.1 km PM2.5: 13.1 µg/m³
13
Algonquin Parkway, Kentucky, USA
15.1 km PM2.5: 3.1 µg/m³
62
Watson, Kentucky, USA
30.0 km PM2.5: 17.3 µg/m³

What cities are near Saint Matthews?

32 Jeffersonville 44 Louisville 51 Jeffersontown 33 Clarksville 42 Newburg 50 Fern Creek 47 Highview 41 Okolona 55 New Albany 62 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 2026-05-29T00:26 UTC.