What is the current concentration of PM10 in Marrero, Louisiana?

The current PM10 concentration at Marrero, Louisiana is 16.41 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Marrero, Louisiana?

The current sulfur dioxide (SO2) concentration at Marrero, Louisiana is 1.081 ppb.

What is the current concentration of ozone (O3) in Marrero, Louisiana?

The current ozone (O3) concentration at Marrero, Louisiana is 35.747 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Marrero, Louisiana?

The current nitrogen dioxide (NO2) concentration at Marrero, Louisiana is 11.717 ppb.

Marrero, Louisiana live air quality index now

Q: What is the current concentration of PM2.5 in Marrero, Louisiana?

The current PM2.5 concentration at Marrero, Louisiana is 5.348 μg/m3.

Stay updated with real-time air quality in Marrero, Louisiana featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Marrero, Louisiana

Last updated: ... (Local time)

Major air pollutants in Marrero, Louisiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.35 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.41 μg/m³

155

255

425

605+

Ozone (O₃)

35.75 ppb

201

201+

Sulfur Dioxide (SO₂)

1.08 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Marrero, Louisiana

Scroll To Air Quality Map

Track live Marrero, Louisiana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-13T16:00:00.000Z	27 \| good	3.444 \| good	13.181 \| good	29.491 \| good	0.592 \| good	8.503 \| good	0.282 \| good
2026-03-13T17:00:00.000Z	30 \| good	3.407 \| good	13.279 \| good	32.304 \| good	0.916 \| good	8.773 \| good	0.211 \| good
2026-03-13T18:00:00.000Z	35 \| good	3.404 \| good	13.288 \| good	37.789 \| good	1.373 \| good	7.228 \| good	0.197 \| good
2026-03-13T19:00:00.000Z	38 \| good	3.341 \| good	13.344 \| good	40.539 \| good	1.373 \| good	2.749 \| good	0.197 \| good
2026-03-13T20:00:00.000Z	37 \| good	3.563 \| good	12.579 \| good	39.726 \| good	1.129 \| good	2.199 \| good	0.211 \| good
2026-03-13T21:00:00.000Z	41 \| good	3.743 \| good	12.783 \| good	44.499 \| good	1.053 \| good	2.62 \| good	0.197 \| good
2026-03-13T22:00:00.000Z	45 \| good	3.908 \| good	13.006 \| good	48.55 \| good	1.118 \| good	4.087 \| good	0.197 \| good
2026-03-13T23:00:00.000Z	44 \| good	4.021 \| good	13.435 \| good	46.523 \| good	1.184 \| good	8.827 \| good	0.211 \| good
2026-03-14T00:00:00.000Z	42 \| good	4.38 \| good	15.61 \| good	45.312 \| good	1.093 \| good	10.492 \| good	0.197 \| good
2026-03-14T01:00:00.000Z	38 \| good	5.052 \| good	17.716 \| good	41.41 \| good	1.046 \| good	17.299 \| good	0.282 \| good
2026-03-14T02:00:00.000Z	34 \| good	5.412 \| good	19.276 \| good	36.734 \| good	0.994 \| good	18.609 \| good	0.282 \| good
2026-03-14T03:00:00.000Z	33 \| good	5.948 \| good	20.828 \| good	29.533 \| good	0.884 \| good	21.604 \| good	0.296 \| good
2026-03-14T04:00:00.000Z	33 \| good	6.174 \| good	21.149 \| good	24.51 \| good	0.814 \| good	25.257 \| good	0.367 \| good
2026-03-14T05:00:00.000Z	33 \| good	6.357 \| good	22.116 \| good	15.455 \| good	0.86 \| good	24.418 \| good	0.383 \| good
2026-03-14T06:00:00.000Z	33 \| good	6.385 \| good	22.617 \| good	16.39 \| good	0.696 \| good	28.138 \| good	0.411 \| good
2026-03-14T07:00:00.000Z	33 \| good	6.22 \| good	21.569 \| good	14.601 \| good	0.761 \| good	27.079 \| good	0.411 \| good
2026-03-14T08:00:00.000Z	33 \| good	5.997 \| good	21.358 \| good	13.367 \| good	1.154 \| good	31.025 \| good	0.326 \| good
2026-03-14T09:00:00.000Z	33 \| good	5.779 \| good	19.897 \| good	11.703 \| good	0.684 \| good	23.467 \| good	0.34 \| good
2026-03-14T10:00:00.000Z	33 \| good	5.715 \| good	18.075 \| good	11.095 \| good	1.013 \| good	25.994 \| good	0.342 \| good
2026-03-14T11:00:00.000Z	23 \| good	3.745 \| good	16.525 \| good	8.97 \| good	1.012 \| good	24.261 \| good	0.424 \| good
2026-03-14T12:00:00.000Z	27 \| good	5.455 \| good	16.902 \| good	4.661 \| good	0.649 \| good	25.514 \| good	0.41 \| good
2026-03-14T13:00:00.000Z	27 \| good	5.487 \| good	18.129 \| good	9.183 \| good	0.572 \| good	27.124 \| good	0.381 \| good
2026-03-14T14:00:00.000Z	27 \| good	5.348 \| good	17.68 \| good	15.097 \| good	0.607 \| good	25.993 \| good	0.409 \| good
2026-03-14T15:00:00.000Z	33 \| good	5.871 \| good	16.992 \| good	21.651 \| good	0.905 \| good	11.212 \| good	0.367 \| good
2026-03-14T16:00:00.000Z	33 \| good	5.536 \| good	15.691 \| good	29.073 \| good	0.958 \| good	5.818 \| good	0.296 \| good
2026-03-14T17:00:00.000Z	36 \| good	5.498 \| good	15.463 \| good	38.935 \| good	1.157 \| good	6.152 \| good	0.253 \| good
2026-03-14T18:00:00.000Z	42 \| good	3.862 \| good	14.231 \| good	45.085 \| good	1.408 \| good	5.515 \| good	0.239 \| good
2026-03-14T19:00:00.000Z	45 \| good	3.752 \| good	13.506 \| good	48.725 \| good	1.376 \| good	2.356 \| good	0.226 \| good
2026-03-14T20:00:00.000Z	45 \| good	3.804 \| good	13.7 \| good	48.609 \| good	1.631 \| good	1.669 \| good	0.225 \| good
2026-03-14T21:00:00.000Z	46 \| good	3.744 \| good	13.465 \| good	49.979 \| good	1.391 \| good	1.508 \| good	0.227 \| good
2026-03-14T22:00:00.000Z	44 \| good	3.538 \| good	11.971 \| good	48.082 \| good	1.38 \| good	3.16 \| good	0.212 \| good
2026-03-14T23:00:00.000Z	40 \| good	3.649 \| good	11.894 \| good	43.297 \| good	1.217 \| good	6.204 \| good	0.226 \| good
2026-03-15T00:00:00.000Z	40 \| good	3.889 \| good	11.548 \| good	42.832 \| good	0.894 \| good	6.496 \| good	0.227 \| good
2026-03-15T01:00:00.000Z	38 \| good	4.052 \| good	11.988 \| good	40.991 \| good	0.802 \| good	5.495 \| good	0.298 \| good
2026-03-15T02:00:00.000Z	35 \| good	4.514 \| good	13.541 \| good	38.333 \| good	0.905 \| good	5.004 \| good	0.384 \| good
2026-03-15T03:00:00.000Z	33 \| good	4.971 \| good	14.935 \| good	36.32 \| good	0.929 \| good	5.721 \| good	0.398 \| good
2026-03-15T04:00:00.000Z	31 \| good	5.236 \| good	15.893 \| good	34.148 \| good	0.929 \| good	7.256 \| good	0.48 \| good
2026-03-15T05:00:00.000Z	28 \| good	5.367 \| good	16.371 \| good	29.523 \| good	0.895 \| good	7.625 \| good	0.449 \| good
2026-03-15T06:00:00.000Z	27 \| good	4.929 \| good	15.645 \| good	27.918 \| good	0.884 \| good	4.598 \| good	0.421 \| good
2026-03-15T07:00:00.000Z	27 \| good	4.929 \| good	15.657 \| good	22.608 \| good	0.884 \| good	4.612 \| good	0.448 \| good
2026-03-15T08:00:00.000Z	27 \| good	4.646 \| good	15.634 \| good	28.184 \| good	1.167 \| good	3.84 \| good	0.393 \| good
2026-03-15T09:00:00.000Z	27 \| good	4.542 \| good	16.015 \| good	23.942 \| good	1.266 \| good	3.791 \| good	0.336 \| good
2026-03-15T10:00:00.000Z	27 \| good	4.927 \| good	16.451 \| good	21.769 \| good	1.514 \| good	14.518 \| good	0.278 \| good
2026-03-15T11:00:00.000Z	27 \| good	4.862 \| good	15.893 \| good	17.646 \| good	1.207 \| good	17.504 \| good	0.266 \| good
2026-03-15T12:00:00.000Z	27 \| good	4.925 \| good	16.339 \| good	15.664 \| good	1.046 \| good	24.678 \| good	0.278 \| good
2026-03-15T13:00:00.000Z	27 \| good	5.243 \| good	16.414 \| good	19.31 \| good	0.963 \| good	18.102 \| good	0.293 \| good
2026-03-15T14:00:00.000Z	33 \| good	5.348 \| good	16.41 \| good	35.747 \| good	1.081 \| good	11.717 \| good	0.309 \| good
2026-03-15T15:00:00.000Z	33 \| good	5.348 \| good	16.41 \| good	35.747 \| good	1.081 \| good	11.717 \| good	0.309 \| good
2026-03-15T16:00:00.000Z	35 \| good	6.091 \| good	27.089 \| good	37.568 \| good	0.199 \| good	2.08 \| good	0.125 \| good
2026-03-15T17:00:00.000Z	33 \| good	6.102 \| good	27.273 \| good	33.833 \| good	0.179 \| good	1.471 \| good	0.121 \| good
2026-03-15T18:00:00.000Z	33 \| good	5.774 \| good	25.066 \| good	35.056 \| good	0.159 \| good	0.863 \| good	0.118 \| good
2026-03-15T19:00:00.000Z	33 \| good	5.723 \| good	24.463 \| good	33.749 \| good	0.156 \| good	0.952 \| good	0.117 \| good
2026-03-15T20:00:00.000Z	33 \| good	6.128 \| good	27.089 \| good	32.619 \| good	0.152 \| good	1.04 \| good	0.116 \| good
2026-03-15T21:00:00.000Z	33 \| good	6.248 \| good	27.941 \| good	30.156 \| good	0.149 \| good	1.129 \| good	0.115 \| good
2026-03-15T22:00:00.000Z	33 \| good	6.026 \| good	26.975 \| good	27.357 \| good	0.147 \| good	1.589 \| good	0.115 \| good
2026-03-15T23:00:00.000Z	25 \| good	4.006 \| good	17.669 \| good	26.514 \| good	0.144 \| good	2.049 \| good	0.115 \| good
2026-03-16T00:00:00.000Z	44 \| good	7.704 \| good	33.917 \| good	29.919 \| good	0.142 \| good	2.508 \| good	0.114 \| good
2026-03-16T01:00:00.000Z	38 \| good	7.239 \| good	31.976 \| good	25.509 \| good	0.15 \| good	2.32 \| good	0.112 \| good
2026-03-16T02:00:00.000Z	38 \| good	7.103 \| good	31.262 \| good	21.071 \| good	0.158 \| good	2.133 \| good	0.109 \| good
2026-03-16T03:00:00.000Z	33 \| good	6.307 \| good	28.228 \| good	19.526 \| good	0.166 \| good	1.945 \| good	0.106 \| good
2026-03-16T04:00:00.000Z	27 \| good	5.341 \| good	22.99 \| good	19.497 \| good	0.172 \| good	2.059 \| good	0.107 \| good
2026-03-16T05:00:00.000Z	23 \| good	3.95 \| good	17.214 \| good	25.369 \| good	0.178 \| good	2.174 \| good	0.108 \| good
2026-03-16T06:00:00.000Z	31 \| good	5.143 \| good	22.107 \| good	32.516 \| good	0.184 \| good	2.288 \| good	0.109 \| good
2026-03-16T07:00:00.000Z	31 \| good	5.109 \| good	21.939 \| good	34.344 \| good	0.193 \| good	1.914 \| good	0.116 \| good
2026-03-16T08:00:00.000Z	31 \| good	3.855 \| good	16.974 \| good	33.093 \| good	0.203 \| good	1.541 \| good	0.123 \| good
2026-03-16T09:00:00.000Z	31 \| good	4.069 \| good	18 \| good	33.427 \| good	0.212 \| good	1.167 \| good	0.13 \| good
2026-03-16T10:00:00.000Z	30 \| good	4.867 \| good	21 \| good	32.298 \| good	0.252 \| good	1.179 \| good	0.137 \| good
2026-03-16T11:00:00.000Z	31 \| good	4.939 \| good	21.129 \| good	33.473 \| good	0.292 \| good	1.192 \| good	0.145 \| good
2026-03-16T12:00:00.000Z	30 \| good	3.275 \| good	14.188 \| good	31.742 \| good	0.332 \| good	1.204 \| good	0.152 \| good
2026-03-16T13:00:00.000Z	30 \| good	4.098 \| good	17.974 \| good	32.113 \| good	0.327 \| good	1.436 \| good	0.157 \| good
2026-03-16T14:00:00.000Z	31 \| good	4.406 \| good	19.151 \| good	34.266 \| good	0.322 \| good	1.667 \| good	0.161 \| good
2026-03-16T15:00:00.000Z	34 \| good	4.973 \| good	21.179 \| good	36.632 \| good	0.317 \| good	1.899 \| good	0.165 \| good
2026-03-16T16:00:00.000Z	37 \| good	5.25 \| good	22.861 \| good	39.546 \| good	0.282 \| good	1.537 \| good	0.155 \| good
2026-03-16T17:00:00.000Z	38 \| good	3.772 \| good	16.295 \| good	41.422 \| good	0.247 \| good	1.174 \| good	0.145 \| good
2026-03-16T18:00:00.000Z	37 \| good	2.527 \| good	10.085 \| good	40.377 \| good	0.212 \| good	0.812 \| good	0.135 \| good
2026-03-16T19:00:00.000Z	38 \| good	1.283 \| good	5.026 \| good	41.28 \| good	0.219 \| good	0.769 \| good	0.129 \| good
2026-03-16T20:00:00.000Z	39 \| good	0.864 \| good	3.179 \| good	42.357 \| good	0.226 \| good	0.725 \| good	0.123 \| good
2026-03-16T21:00:00.000Z	40 \| good	0.559 \| good	2.026 \| good	43.35 \| good	0.233 \| good	0.681 \| good	0.117 \| good
2026-03-16T22:00:00.000Z	39 \| good	0.836 \| good	3.051 \| good	42.174 \| good	0.25 \| good	0.865 \| good	0.119 \| good
2026-03-16T23:00:00.000Z	38 \| good	3.676 \| good	16.066 \| good	40.905 \| good	0.267 \| good	1.048 \| good	0.121 \| good
2026-03-17T00:00:00.000Z	33 \| good	2.933 \| good	11.974 \| good	35.661 \| good	0.285 \| good	1.231 \| good	0.123 \| good
2026-03-17T01:00:00.000Z	35 \| good	3.384 \| good	14.974 \| good	38.149 \| good	0.297 \| good	1.246 \| good	0.127 \| good
2026-03-17T02:00:00.000Z	34 \| good	2.889 \| good	11.974 \| good	37.024 \| good	0.309 \| good	1.261 \| good	0.13 \| good
2026-03-17T03:00:00.000Z	35 \| good	2.144 \| good	8.974 \| good	37.579 \| good	0.321 \| good	1.276 \| good	0.133 \| good
2026-03-17T04:00:00.000Z	34 \| good	1.302 \| good	5.024 \| good	36.954 \| good	0.319 \| good	1.221 \| good	0.134 \| good
2026-03-17T05:00:00.000Z	33 \| good	1.216 \| good	4.974 \| good	36.148 \| good	0.317 \| good	1.166 \| good	0.135 \| good
2026-03-17T06:00:00.000Z	45 \| good	1.824 \| good	2.038 \| good	49.201 \| good	0.312 \| good	1.105 \| good	0.135 \| good
2026-03-17T07:00:00.000Z	32 \| good	0.892 \| good	3.087 \| good	34.556 \| good	0.315 \| good	1.061 \| good	0.133 \| good
2026-03-17T08:00:00.000Z	31 \| good	0.925 \| good	3.845 \| good	34.017 \| good	0.315 \| good	1.01 \| good	0.131 \| good
2026-03-17T09:00:00.000Z	32 \| good	0.659 \| good	2.143 \| good	34.913 \| good	0.314 \| good	0.96 \| good	0.129 \| good
2026-03-17T10:00:00.000Z	30 \| good	3.569 \| good	15.948 \| good	31.815 \| good	0.335 \| good	1.015 \| good	0.128 \| good
2026-03-17T11:00:00.000Z	27 \| good	5.427 \| good	23.008 \| good	28.693 \| good	0.355 \| good	1.07 \| good	0.126 \| good
2026-03-17T12:00:00.000Z	44 \| good	1.732 \| good	1.833 \| good	47.188 \| good	0.373 \| good	1.119 \| good	0.124 \| good
2026-03-17T13:00:00.000Z	44 \| good	2.022 \| good	2.12 \| good	47.283 \| good	0.391 \| good	1.163 \| good	0.126 \| good
2026-03-17T14:00:00.000Z	44 \| good	2.514 \| good	2.622 \| good	47.378 \| good	0.408 \| good	1.207 \| good	0.128 \| good
2026-03-17T15:00:00.000Z	44 \| good	2.844 \| good	2.991 \| good	47.473 \| good	0.426 \| good	1.251 \| good	0.129 \| good

Marrero

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Marrero, Louisiana air quality map: Track AQI near you

0.31ppm

How accurate is Louisiana, USA air quality data?

Air quality data and pollutant measurements for Louisiana, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Marrero, Louisiana updated?

The air quality for Marrero, Louisiana is updated every hour.

When was the worst air quality at Marrero, Louisiana in the last 24 hrs?

The worst air quality in Marrero, Louisiana in the last 24 hours was observed at 09:00:00 on 2026-03-14.

When was the best air quality at Marrero, Louisiana in the last 24 hrs?

In the last 24 hrs, the best air quality in Marrero, Louisiana was observed at 01:00:00 on 2026-03-15.

What is the current air quality in Marrero, Louisiana?

The current air quality in Marrero, Louisiana is 33, categorized as Good based on real-time data.

What pollutant is the most common in Marrero, Louisiana?

The most common pollutant in Marrero, Louisiana is O3.

What should I do if the air quality in Marrero, Louisiana is poor?

If the air quality in Marrero, Louisiana is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Marrero, Louisiana?

The current PM_2.5 concentration at Marrero, Louisiana is 5.348 μg/m³.

What is the current concentration of PM₁₀ in Marrero, Louisiana?

The current PM₁₀ concentration at Marrero, Louisiana is 16.41 μg/m³.

What is the current concentration of carbon monoxide (CO) in Marrero, Louisiana?

The current carbon monoxide (CO) concentration at Marrero, Louisiana is 0.309 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Marrero, Louisiana?

The current sulfur dioxide (SO₂) concentration at Marrero, Louisiana is 1.081 ppb.

What is the current concentration of ozone (O₃) in Marrero, Louisiana?

The current ozone (O₃) concentration at Marrero, Louisiana is 35.747 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Marrero, Louisiana?

The current nitrogen dioxide (NO₂) concentration at Marrero, Louisiana is 11.717 ppb.

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