What is the air quality in Gretna today?

The current Air Quality Index (AQI) in Gretna is 20 (Good). PM2.5 concentration is 4.8 µg/m³.

What is the temperature in Gretna right now?

The current temperature in Gretna is 32.0°C (feels like 37.3°C). Humidity is 59.2% and wind speed is 40.2 km/h.

Is it safe to go outside in Gretna?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 19.9 (Extreme).

Air Quality in Gretna, United States

Windy

32.0°C · 59.2% humidity

32.0°

Feels 37.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 10am

20 1pm

20 4pm

23 7pm

24 10pm

25 1am

25 4am

25 7am

Air Quality Index Trend

41h · 2 stn

View full history →

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

59.2%

Humidity

40.2 km/h

Wind NE

1018.3 hPa

Pressure

19.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.8 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Gretna?

Temperature & Precipitation

PM2.5 Trend

41h · 2 stations

PM2.54.8 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX19.9

Extreme

Station readings (1 station within 25 km)

4.8

Median

4.8

Average

4.8

Low

4.8

High

PM2.5 µg/m³ · Model: 7.1 · Bias: +2.3

What is the 7-day forecast for Gretna?

09-05

32.0° 24.8°

24.06 mm

09-06

33.7° 26.0°

1.75 mm

09-07

33.8° 24.9°

1.62 mm

09-08

33.5° 23.5°

2.19 mm

09-09

31.3° 24.7°

0.88 mm

09-10

32.1° 25.2°

3.13 mm

09-11

33.6° 25.6°

1.69 mm

Both models agree Avg diff: 1.7°C

Where are air quality stations near Gretna?

united-states-of-america-new-orleans-dumaine-street

6.1 km 35.0°C 70.0% RH PM2.5: 9.0 µg/m³ PM10: 9.0 µg/m³

united-states-of-america-new-orleans-pauger-street

6.7 km 32.2°C 79.0% RH PM2.5: 10.0 µg/m³ PM10: 11.0 µg/m³

Chalmette Vista site, Louisiana, USA

8.2 km PM2.5: 4.3 µg/m³

Kenner site, Louisiana, USA

25.3 km PM2.5: 4.1 µg/m³

What cities are near Gretna?

20 Terrytown 21 Harvey 21 Marrero 21 New Orleans 20 Chalmette 20 Estelle 23 Metairie 23 Metairie Terrace 24 Kenner 24 Laplace

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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 2026-09-05T18:55 UTC.