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

The current PM10 concentration at Monroe, Louisiana is 16.485 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Monroe, Louisiana is 1.457 ppb.

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

The current ozone (O3) concentration at Monroe, Louisiana is 31.015 ppm.

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

The current nitrogen dioxide (NO2) concentration at Monroe, Louisiana is 3.559 ppb.

Monroe, Louisiana live air quality index now

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

The current PM2.5 concentration at Monroe, Louisiana is 3.386 μg/m3.

Stay updated with real-time air quality in Monroe, 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

Monroe, Louisiana

Last updated: ... (Local time)

Major air pollutants in Monroe, Louisiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.68 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.81 μg/m³

155

255

425

605+

Ozone (O₃)

18.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.61 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.66 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.50 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Monroe, Louisiana

Scroll To Air Quality Map

Track live Monroe, Louisiana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-22T07:00:00.000Z	22 \| good	4.453 \| good	22.968 \| good	3.089 \| good	0.48 \| good	2.252 \| good	0.387 \| good
2025-10-22T08:00:00.000Z	27 \| good	5.315 \| good	25.125 \| good	5.07 \| good	0.821 \| good	1.685 \| good	0.319 \| good
2025-10-22T09:00:00.000Z	27 \| good	5.116 \| good	14.34 \| good	2.081 \| good	0.687 \| good	3.953 \| good	0.348 \| good
2025-10-22T10:00:00.000Z	17 \| good	3.5 \| good	12.776 \| good	18.279 \| good	0.817 \| good	2.302 \| good	0.306 \| good
2025-10-22T11:00:00.000Z	22 \| good	4.101 \| good	20.679 \| good	6.47 \| good	0.496 \| good	3.14 \| good	0.333 \| good
2025-10-22T12:00:00.000Z	33 \| good	5.911 \| good	18.387 \| good	1.06 \| good	0.9 \| good	2.921 \| good	0.339 \| good
2025-10-22T13:00:00.000Z	38 \| good	6.533 \| good	16.627 \| good	3.054 \| good	0.562 \| good	3.509 \| good	0.435 \| good
2025-10-22T14:00:00.000Z	33 \| good	6.273 \| good	25.131 \| good	3.053 \| good	0.669 \| good	5.081 \| good	0.462 \| good
2025-10-22T15:00:00.000Z	33 \| good	5.828 \| good	26.226 \| good	9.037 \| good	0.844 \| good	6.251 \| good	0.439 \| good
2025-10-22T16:00:00.000Z	38 \| good	6.757 \| good	27.324 \| good	18.015 \| good	1.011 \| good	5.564 \| good	0.273 \| good
2025-10-22T17:00:00.000Z	27 \| good	4.866 \| good	19.61 \| good	25.028 \| good	0.789 \| good	3.779 \| good	0.171 \| good
2025-10-22T18:00:00.000Z	29 \| good	3.386 \| good	16.485 \| good	31.015 \| good	1.457 \| good	3.559 \| good	0.171 \| good
2025-10-22T19:00:00.000Z	33 \| good	4.693 \| good	14.818 \| good	36.01 \| good	0.95 \| good	2.971 \| good	0.315 \| good
2025-10-22T20:00:00.000Z	33 \| good	2.933 \| good	12.82 \| good	36.031 \| good	0.879 \| good	2.173 \| good	0.171 \| good
2025-10-22T21:00:00.000Z	36 \| good	2.569 \| good	12.694 \| good	39.027 \| good	0.867 \| good	1.515 \| good	0.158 \| good
2025-10-22T22:00:00.000Z	38 \| good	3.009 \| good	12.67 \| good	41.011 \| good	0.871 \| good	1.573 \| good	0.165 \| good
2025-10-22T23:00:00.000Z	36 \| good	3.5 \| good	16.625 \| good	39.01 \| good	0.911 \| good	2.158 \| good	0.227 \| good
2025-10-23T00:00:00.000Z	36 \| good	4.583 \| good	19.34 \| good	38.963 \| good	0.844 \| good	5.242 \| good	0.293 \| good
2025-10-23T01:00:00.000Z	31 \| good	5.198 \| good	23.231 \| good	32.958 \| good	1.002 \| good	12.619 \| good	0.433 \| good
2025-10-23T02:00:00.000Z	44 \| good	7.961 \| good	23.728 \| good	24 \| good	0.598 \| good	18.484 \| good	0.568 \| good
2025-10-23T03:00:00.000Z	44 \| good	8.104 \| good	28.333 \| good	23.971 \| good	0.574 \| good	15.564 \| good	0.56 \| good
2025-10-23T04:00:00.000Z	44 \| good	7.528 \| good	41.891 \| good	9.05 \| good	0.569 \| good	12.924 \| good	0.571 \| good
2025-10-23T05:00:00.000Z	49 \| good	9.109 \| good	25.545 \| good	3.06 \| good	1.055 \| good	11.531 \| good	0.505 \| good
2025-10-23T06:00:00.000Z	56 \| moderate	11.834 \| good	27.278 \| good	8.22 \| good	0.405 \| good	9.857 \| good	0.546 \| good
2025-10-23T07:00:00.000Z	52 \| moderate	10.319 \| good	37.624 \| good	2.043 \| good	0.409 \| good	8.01 \| good	0.503 \| good
2025-10-23T08:00:00.000Z	58 \| moderate	13.373 \| fine	64.864 \| fine	2.034 \| good	0.48 \| good	3.878 \| good	0.545 \| good
2025-10-23T09:00:00.000Z	77 \| moderate	23.234 \| fine	36.841 \| good	3.037 \| good	0.534 \| good	4.611 \| good	0.488 \| good
2025-10-23T10:00:00.000Z	77 \| moderate	22.947 \| fine	54.555 \| good	1.046 \| good	0.578 \| good	6.154 \| good	0.459 \| good
2025-10-23T11:00:00.000Z	79 \| moderate	24.268 \| fine	56.178 \| fine	1.04 \| good	0.647 \| good	5.946 \| good	0.459 \| good
2025-10-23T12:00:00.000Z	66 \| moderate	16.526 \| fine	26.819 \| good	1.042 \| good	0.613 \| good	6.691 \| good	0.511 \| good
2025-10-23T13:00:00.000Z	64 \| moderate	16.376 \| fine	29.257 \| good	7.013 \| good	0.612 \| good	7.577 \| good	0.596 \| good
2025-10-23T14:00:00.000Z	64 \| moderate	16.266 \| fine	41.948 \| good	7.037 \| good	1.091 \| good	7.615 \| good	0.664 \| good
2025-10-23T15:00:00.000Z	58 \| moderate	13.333 \| fine	57.699 \| fine	14.019 \| good	0.963 \| good	4.324 \| good	0.402 \| good
2025-10-23T16:00:00.000Z	60 \| moderate	13.605 \| fine	40.919 \| good	17.028 \| good	1.375 \| good	3.693 \| good	0.308 \| good
2025-10-23T17:00:00.000Z	38 \| good	7.351 \| good	28.086 \| good	27.989 \| good	0.965 \| good	4.031 \| good	0.33 \| good
2025-10-23T18:00:00.000Z	31 \| good	5.32 \| good	24.1 \| good	34.017 \| good	1.218 \| good	4.446 \| good	0.304 \| good
2025-10-23T19:00:00.000Z	37 \| good	5.379 \| good	24.924 \| good	40.013 \| good	0.777 \| good	2.361 \| good	0.26 \| good
2025-10-23T20:00:00.000Z	40 \| good	5.06 \| good	25.692 \| good	43.023 \| good	0.922 \| good	2.089 \| good	0.235 \| good
2025-10-23T21:00:00.000Z	43 \| good	5.48 \| good	17.272 \| good	46.019 \| good	0.833 \| good	2.788 \| good	0.258 \| good
2025-10-23T22:00:00.000Z	44 \| good	5.039 \| good	16.487 \| good	47.007 \| good	0.78 \| good	3.259 \| good	0.27 \| good
2025-10-23T23:00:00.000Z	43 \| good	5.453 \| good	28.868 \| good	46 \| good	1.015 \| good	4.089 \| good	0.314 \| good
2025-10-24T00:00:00.000Z	39 \| good	3.979 \| good	20.346 \| good	41.977 \| good	1.069 \| good	7.548 \| good	0.341 \| good
2025-10-24T01:00:00.000Z	38 \| good	6.559 \| good	32.585 \| good	33.99 \| good	1.131 \| good	13.675 \| good	0.379 \| good
2025-10-24T02:00:00.000Z	38 \| good	7.341 \| good	35.502 \| good	35.942 \| good	1.192 \| good	10.507 \| good	0.43 \| good
2025-10-24T03:00:00.000Z	52 \| moderate	9.995 \| good	44.583 \| good	16.438 \| good	0.717 \| good	8.278 \| good	0.226 \| good
2025-10-24T04:00:00.000Z	49 \| good	8.606 \| good	33.887 \| good	23.958 \| good	1.076 \| good	8.111 \| good	0.472 \| good
2025-10-24T05:00:00.000Z	38 \| good	6.681 \| good	32.81 \| good	18.974 \| good	0.615 \| good	6.663 \| good	0.501 \| good
2025-10-24T06:00:00.000Z	30 \| good	5.488 \| good	31.994 \| good	19.962 \| good	0.643 \| good	5.11 \| good	0.501 \| good
2025-10-24T06:00:00.000Z	38 \| good	6.681 \| good	32.81 \| good	18.974 \| good	0.615 \| good	6.663 \| good	0.501 \| good
2025-10-22T20:00:00.000Z	35 \| good	4.264 \| good	19 \| good	37.725 \| good	0.564 \| good	0.75 \| good	0.136 \| good
2025-10-22T21:00:00.000Z	34 \| good	4.667 \| good	20.509 \| good	37.11 \| good	0.531 \| good	0.728 \| good	0.135 \| good
2025-10-22T22:00:00.000Z	33 \| good	5.786 \| good	24.996 \| good	33.396 \| good	0.546 \| good	2.183 \| good	0.15 \| good
2025-10-22T23:00:00.000Z	38 \| good	6.549 \| good	29.007 \| good	30.683 \| good	0.56 \| good	3.637 \| good	0.165 \| good
2025-10-23T00:00:00.000Z	44 \| good	7.519 \| good	33.047 \| good	27.778 \| good	0.575 \| good	5.092 \| good	0.18 \| good
2025-10-23T01:00:00.000Z	44 \| good	8.223 \| good	36.074 \| good	28.461 \| good	0.605 \| good	5.767 \| good	0.19 \| good
2025-10-23T02:00:00.000Z	49 \| good	8.949 \| good	39.726 \| good	25.81 \| good	0.635 \| good	6.441 \| good	0.2 \| good
2025-10-23T03:00:00.000Z	49 \| good	8.625 \| good	37.842 \| good	19.975 \| good	0.665 \| good	7.116 \| good	0.21 \| good
2025-10-23T04:00:00.000Z	49 \| good	8.632 \| good	37.842 \| good	17.728 \| good	0.656 \| good	7.095 \| good	0.213 \| good
2025-10-23T05:00:00.000Z	49 \| good	8.536 \| good	37.358 \| good	14.389 \| good	0.647 \| good	7.073 \| good	0.215 \| good
2025-10-23T06:00:00.000Z	49 \| good	8.783 \| good	38.362 \| good	11.747 \| good	0.637 \| good	7.052 \| good	0.218 \| good
2025-10-23T07:00:00.000Z	49 \| good	8.617 \| good	37.395 \| good	9.128 \| good	0.633 \| good	6.335 \| good	0.21 \| good
2025-10-23T08:00:00.000Z	44 \| good	8.28 \| good	36.321 \| good	5.782 \| good	0.629 \| good	5.617 \| good	0.202 \| good
2025-10-23T09:00:00.000Z	44 \| good	7.636 \| good	33.485 \| good	2.629 \| good	0.625 \| good	4.9 \| good	0.194 \| good
2025-10-23T10:00:00.000Z	38 \| good	7.361 \| good	32.42 \| good	3.614 \| good	0.631 \| good	4.734 \| good	0.192 \| good
2025-10-23T11:00:00.000Z	44 \| good	7.739 \| good	34.021 \| good	2.802 \| good	0.638 \| good	4.568 \| good	0.189 \| good
2025-10-23T12:00:00.000Z	44 \| good	7.843 \| good	34.389 \| good	1.692 \| good	0.644 \| good	4.402 \| good	0.187 \| good
2025-10-23T13:00:00.000Z	44 \| good	8.172 \| good	35.753 \| good	3.187 \| good	0.66 \| good	3.651 \| good	0.184 \| good
2025-10-23T14:00:00.000Z	44 \| good	7.742 \| good	34.054 \| good	16.041 \| good	0.675 \| good	2.9 \| good	0.181 \| good
2025-10-23T15:00:00.000Z	33 \| good	6.416 \| good	28.689 \| good	24.776 \| good	0.69 \| good	2.149 \| good	0.179 \| good
2025-10-23T16:00:00.000Z	29 \| good	5.228 \| good	22.457 \| good	31.234 \| good	0.652 \| good	1.645 \| good	0.164 \| good
2025-10-23T17:00:00.000Z	35 \| good	5.343 \| good	23.051 \| good	38.472 \| good	0.614 \| good	1.14 \| good	0.15 \| good
2025-10-23T18:00:00.000Z	38 \| good	5.12 \| good	22.287 \| good	40.738 \| good	0.575 \| good	0.636 \| good	0.136 \| good
2025-10-23T19:00:00.000Z	42 \| good	5.19 \| good	22.408 \| good	44.897 \| good	0.557 \| good	0.661 \| good	0.134 \| good
2025-10-23T20:00:00.000Z	38 \| good	5.729 \| good	24.54 \| good	41.319 \| good	0.539 \| good	0.686 \| good	0.132 \| good
2025-10-23T21:00:00.000Z	33 \| good	5.738 \| good	24.6 \| good	34.918 \| good	0.52 \| good	0.711 \| good	0.13 \| good
2025-10-23T22:00:00.000Z	38 \| good	6.617 \| good	29.473 \| good	31.174 \| good	0.537 \| good	2.455 \| good	0.149 \| good
2025-10-23T23:00:00.000Z	38 \| good	6.89 \| good	30.576 \| good	28.414 \| good	0.554 \| good	4.2 \| good	0.168 \| good
2025-10-24T00:00:00.000Z	44 \| good	8.013 \| good	35.42 \| good	28.489 \| good	0.571 \| good	5.944 \| good	0.186 \| good
2025-10-24T01:00:00.000Z	49 \| good	8.627 \| good	37.719 \| good	27.365 \| good	0.597 \| good	6.639 \| good	0.197 \| good
2025-10-24T02:00:00.000Z	49 \| good	8.78 \| good	38.282 \| good	29.471 \| good	0.623 \| good	7.334 \| good	0.208 \| good
2025-10-24T03:00:00.000Z	44 \| good	8.475 \| good	37.139 \| good	30.729 \| good	0.649 \| good	8.029 \| good	0.218 \| good
2025-10-24T04:00:00.000Z	44 \| good	8.402 \| good	36.984 \| good	23.967 \| good	0.634 \| good	6.982 \| good	0.207 \| good
2025-10-24T05:00:00.000Z	44 \| good	7.634 \| good	33.811 \| good	18.642 \| good	0.619 \| good	5.934 \| good	0.196 \| good
2025-10-24T06:00:00.000Z	38 \| good	7.408 \| good	32.439 \| good	16.003 \| good	0.605 \| good	4.887 \| good	0.185 \| good
2025-10-24T07:00:00.000Z	38 \| good	6.855 \| good	30.227 \| good	11.363 \| good	0.632 \| good	4.234 \| good	0.178 \| good
2025-10-24T08:00:00.000Z	38 \| good	6.725 \| good	30 \| good	11.737 \| good	0.66 \| good	3.582 \| good	0.171 \| good
2025-10-24T09:00:00.000Z	33 \| good	6.496 \| good	28.996 \| good	10.874 \| good	0.687 \| good	2.929 \| good	0.163 \| good
2025-10-24T10:00:00.000Z	38 \| good	6.768 \| good	30.149 \| good	10.874 \| good	0.731 \| good	3.065 \| good	0.163 \| good
2025-10-24T11:00:00.000Z	44 \| good	7.535 \| good	33.102 \| good	2.864 \| good	0.774 \| good	3.201 \| good	0.163 \| good
2025-10-24T12:00:00.000Z	44 \| good	8.191 \| good	35.913 \| good	3.669 \| good	0.818 \| good	3.338 \| good	0.162 \| good
2025-10-24T13:00:00.000Z	44 \| good	8.476 \| good	37.284 \| good	10.014 \| good	0.844 \| good	3.068 \| good	0.161 \| good
2025-10-24T14:00:00.000Z	44 \| good	8.257 \| good	36.231 \| good	22.96 \| good	0.871 \| good	2.797 \| good	0.16 \| good
2025-10-24T15:00:00.000Z	38 \| good	6.962 \| good	30.67 \| good	30.749 \| good	0.897 \| good	2.527 \| good	0.159 \| good
2025-10-24T16:00:00.000Z	37 \| good	5.742 \| good	24.545 \| good	40.272 \| good	0.875 \| good	2.017 \| good	0.152 \| good
2025-10-24T17:00:00.000Z	45 \| good	4.606 \| good	20.127 \| good	48.525 \| good	0.853 \| good	1.507 \| good	0.144 \| good
2025-10-24T18:00:00.000Z	47 \| good	4.094 \| good	17.914 \| good	50.574 \| good	0.83 \| good	0.998 \| good	0.136 \| good
2025-10-24T19:00:00.000Z	46 \| good	3.762 \| good	16.408 \| good	49.726 \| good	0.783 \| good	0.911 \| good	0.134 \| good

Monroe

Get reliable air quality data to drive your business

Monroe, Louisiana air quality map: Track AQI near you

0.14ppm

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 Monroe, Louisiana updated?

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

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

The worst air quality in Monroe, Louisiana in the last 24 hours was observed at 11:00:00 on 2025-10-21.

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

In the last 24 hrs, the best air quality in Monroe, Louisiana was observed at 10:00:00 on 2025-10-22.

What is the current air quality in Monroe, Louisiana?

The current air quality in Monroe, Louisiana is 29, categorized as Good based on real-time data.

What pollutant is the most common in Monroe, Louisiana?

The most common pollutant in Monroe, Louisiana is O3.

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

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

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

The current PM_2.5 concentration at Monroe, Louisiana is 3.386 μg/m³.

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

The current PM₁₀ concentration at Monroe, Louisiana is 16.485 μg/m³.

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

The current carbon monoxide (CO) concentration at Monroe, Louisiana is 0.171 ppm.

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

The current sulfur dioxide (SO₂) concentration at Monroe, Louisiana is 1.457 ppb.

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

The current ozone (O₃) concentration at Monroe, Louisiana is 31.015 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Monroe, Louisiana is 3.559 ppb.

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