What is the air quality in Marrero today?

The current Air Quality Index (AQI) in Marrero is 37 (Good). PM2.5 concentration is 8.9 µg/m³.

What is the temperature in Marrero right now?

The current temperature in Marrero is 34.0°C (feels like 39.1°C). Humidity is 52.1% and wind speed is 35.9 km/h.

Is it safe to go outside in Marrero?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 5.9 (High).

Air Quality in Marrero, United States

Partly Cloudy

34.0°C · 52.1% humidity

34.0°

Feels 39.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

27 10pm

37 1am

31 4am

28 7am

34 10am

27 1pm

25 4pm

25 7pm

Air Quality Index Trend

31h · 1 stn

View full history →

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

52.1%

Humidity

35.9 km/h

Wind NNW

1012.4 hPa

Pressure

5.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.9 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Marrero?

Temperature & Precipitation

PM2.5 Trend

31h · 1 station

PM2.58.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX5.9

High

Station readings (1 station within 25 km)

8.9

Median

8.9

Average

8.9

Low

8.9

High

PM2.5 µg/m³ · Model: 8.2 · Bias: -0.7

What is the 7-day forecast for Marrero?

08-03

34.0° 25.1°

1.94 mm

08-04

30.6° 25.5°

1.81 mm

08-05

31.7° 25.3°

0.06 mm

08-06

30.8° 23.0°

2.75 mm

08-07

30.6° 22.9°

1.25 mm

08-08

33.1° 25.7°

1.38 mm

08-09

30.9° 25.4°

1.37 mm

Both models agree Avg diff: 1.8°C

Where are air quality stations near Marrero?

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

7.8 km 33.3°C 79.0% RH PM2.5: 11.0 µg/m³ PM10: 11.0 µg/m³

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

7.9 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

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

Chalmette Vista site, Louisiana, USA

13.0 km PM2.5: 3.1 µg/m³

What cities are near Marrero?

37 Harvey 37 Gretna 37 Estelle 37 New Orleans 37 Terrytown 37 Metairie 37 Metairie Terrace 37 Chalmette 37 Kenner 34 Laplace

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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 2026-08-08T06:30 UTC.