What is the air quality in Horn Lake today?

The current Air Quality Index (AQI) in Horn Lake is 39 (Good). PM2.5 concentration is 9.4 µg/m³.

What is the temperature in Horn Lake right now?

The current temperature in Horn Lake is 17.5°C (feels like 17.5°C). Humidity is 36.8% and wind speed is 94.9 km/h.

Is it safe to go outside in Horn Lake?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Horn Lake, United States

Windy

17.5°C · 36.8% humidity

17.5°

Feels 17.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

44h · 2 stn

View full history →

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

36.8%

Humidity

94.9 km/h

Wind NNW

1021.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.4 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Horn Lake?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations

PM2.59.4 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

9.4

Median

9.4

Average

9.4

Low

9.4

High

PM2.5 µg/m³ · Model: 8.2 · Bias: -1.2

What is the 7-day forecast for Horn Lake?

10-20

19.5° 4.9°

10-21

24.2° 13.2°

10-22

27.3° 11.9°

10-23

24.3° 10.1°

0.19 mm

10-24

25.1° 14.3°

0.19 mm

10-25

20.9° 6.1°

10-26

27.9° 8.0°

Both models agree Avg diff: 3.4°C

Where are air quality stations near Horn Lake?

Hernando, Mississippi, USA

14.8 km PM2.5: 9.6 µg/m³

Shelby Farms, Tennessee, USA

27.5 km PM2.5: 10.1 µg/m³

What cities are near Horn Lake?

39 Southaven 38 New South Memphis 39 Hernando 38 Olive Branch 38 Memphis 38 Germantown 37 West Memphis 38 Bartlett 38 Cordova 38 Collierville

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-20T20:58 UTC.