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

The current PM10 concentration at Monroe, Louisiana is 44.967 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Monroe, Louisiana is 0.718 ppb.

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

The current ozone (O3) concentration at Monroe, Louisiana is 17.95 ppm.

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

The current nitrogen dioxide (NO2) concentration at Monroe, Louisiana is 2.75 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 10.199 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)

Moderate

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)

10.20 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

44.97 μg/m³

155

255

425

605+

Ozone (O₃)

17.95 ppb

201

201+

Sulfur Dioxide (SO₂)

0.72 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.75 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 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
2026-09-05T12:00:00.000Z	33 \| good	6.209 \| good	28.048 \| good	4.06 \| good	0.539 \| good	3.761 \| good	0.441 \| good
2026-09-05T13:00:00.000Z	33 \| good	6.412 \| good	29.051 \| good	7.043 \| good	0.544 \| good	3.499 \| good	0.496 \| good
2026-09-05T14:00:00.000Z	33 \| good	6.418 \| good	29.073 \| good	11.047 \| good	0.509 \| good	4.656 \| good	0.396 \| good
2026-09-05T15:00:00.000Z	33 \| good	6.214 \| good	28.066 \| good	17.039 \| good	0.596 \| good	6.469 \| good	0.327 \| good
2026-09-05T16:00:00.000Z	33 \| good	6.216 \| good	28.064 \| good	22.048 \| good	0.607 \| good	5.931 \| good	0.354 \| good
2026-09-05T17:00:00.000Z	33 \| good	6.119 \| good	27.072 \| good	27.05 \| good	0.567 \| good	4.37 \| good	0.281 \| good
2026-09-05T18:00:00.000Z	33 \| good	6.116 \| good	27.074 \| good	31.042 \| good	0.615 \| good	2.197 \| good	0.322 \| good
2026-09-05T19:00:00.000Z	33 \| good	6.311 \| good	28.048 \| good	36.014 \| good	0.583 \| good	2.077 \| good	0.335 \| good
2026-09-05T20:00:00.000Z	38 \| good	6.509 \| good	29.026 \| good	38.007 \| good	0.546 \| good	2.016 \| good	0.32 \| good
2026-09-05T21:00:00.000Z	38 \| good	7.004 \| good	31.006 \| good	38.994 \| good	0.547 \| good	1.642 \| good	0.307 \| good
2026-09-05T22:00:00.000Z	38 \| good	7.2 \| good	31.999 \| good	37.992 \| good	0.579 \| good	2.776 \| good	0.294 \| good
2026-09-05T23:00:00.000Z	38 \| good	7.3 \| good	32.004 \| good	38.969 \| good	0.614 \| good	1.751 \| good	0.363 \| good
2026-09-06T00:00:00.000Z	38 \| good	7.41 \| good	33.04 \| good	36.978 \| good	0.644 \| good	4.888 \| good	0.363 \| good
2026-09-06T01:00:00.000Z	38 \| good	7.202 \| good	31.997 \| good	34.964 \| good	0.576 \| good	1.503 \| good	0.394 \| good
2026-09-06T02:00:00.000Z	38 \| good	7.499 \| good	33.014 \| good	32.949 \| good	0.542 \| good	5.25 \| good	0.465 \| good
2026-09-06T03:00:00.000Z	27 \| good	5.25 \| good	22.551 \| good	19.695 \| good	0.506 \| good	2.771 \| good	0.147 \| good
2026-09-06T04:00:00.000Z	33 \| good	5.798 \| good	25.005 \| good	26.946 \| good	0.628 \| good	5.308 \| good	0.664 \| good
2026-09-06T05:00:00.000Z	33 \| good	5.697 \| good	24.992 \| good	21.956 \| good	0.628 \| good	6.087 \| good	0.511 \| good
2026-09-06T06:00:00.000Z	33 \| good	5.797 \| good	25 \| good	18.958 \| good	0.614 \| good	6.448 \| good	0.457 \| good
2026-09-06T07:00:00.000Z	33 \| good	5.9 \| good	26.996 \| good	16.962 \| good	0.613 \| good	3.441 \| good	0.459 \| good
2026-09-06T08:00:00.000Z	33 \| good	6.097 \| good	27.007 \| good	11.975 \| good	0.598 \| good	3.634 \| good	0.372 \| good
2026-09-06T09:00:00.000Z	38 \| good	6.599 \| good	29.999 \| good	9.981 \| good	0.597 \| good	4.187 \| good	0.37 \| good
2026-09-06T10:00:00.000Z	38 \| good	6.896 \| good	30.984 \| good	8.982 \| good	0.578 \| good	3.722 \| good	0.367 \| good
2026-09-06T11:00:00.000Z	38 \| good	6.899 \| good	31.006 \| good	10.983 \| good	0.541 \| good	3.856 \| good	0.311 \| good
2026-09-06T12:00:00.000Z	38 \| good	6.801 \| good	30.009 \| good	12.985 \| good	0.557 \| good	3.914 \| good	0.311 \| good
2026-09-06T13:00:00.000Z	38 \| good	6.902 \| good	31.01 \| good	13.989 \| good	0.562 \| good	3.356 \| good	0.326 \| good
2026-09-06T14:00:00.000Z	44 \| good	7.904 \| good	35.032 \| good	19.981 \| good	0.547 \| good	2.726 \| good	0.326 \| good
2026-09-06T15:00:00.000Z	44 \| good	7.896 \| good	34.982 \| good	24.985 \| good	0.688 \| good	4.614 \| good	0.311 \| good
2026-09-06T16:00:00.000Z	44 \| good	7.903 \| good	35.024 \| good	27.019 \| good	0.759 \| good	4.222 \| good	0.296 \| good
2026-09-06T17:00:00.000Z	44 \| good	8.005 \| good	35.031 \| good	32.022 \| good	0.73 \| good	2.392 \| good	0.265 \| good
2026-09-06T18:00:00.000Z	44 \| good	8.107 \| good	36.017 \| good	36.047 \| good	0.791 \| good	1.942 \| good	0.278 \| good
2026-09-06T19:00:00.000Z	49 \| good	8.505 \| good	37.016 \| good	41.043 \| good	0.776 \| good	1.577 \| good	0.293 \| good
2026-09-06T20:00:00.000Z	49 \| good	9.201 \| good	41.004 \| good	40.088 \| good	0.769 \| good	1.519 \| good	0.307 \| good
2026-09-06T21:00:00.000Z	52 \| moderate	9.598 \| good	42.983 \| good	42.086 \| good	0.7 \| good	2.067 \| good	0.32 \| good
2026-09-06T22:00:00.000Z	52 \| moderate	9.995 \| good	44.97 \| good	43.063 \| good	0.802 \| good	1.168 \| good	0.309 \| good
2026-09-06T23:00:00.000Z	52 \| moderate	10.096 \| good	44.977 \| good	43.047 \| good	0.73 \| good	1.414 \| good	0.339 \| good
2026-09-07T00:00:00.000Z	52 \| moderate	9.894 \| good	43.965 \| good	42.037 \| good	0.732 \| good	1.813 \| good	0.378 \| good
2026-09-07T01:00:00.000Z	52 \| moderate	9.996 \| good	44.979 \| good	40.02 \| good	0.682 \| good	2.776 \| good	0.394 \| good
2026-09-07T02:00:00.000Z	52 \| moderate	10.002 \| good	44.963 \| good	37.022 \| good	0.664 \| good	3.211 \| good	0.348 \| good
2026-09-07T03:00:00.000Z	38 \| good	6.902 \| good	30.349 \| good	26.407 \| good	0.767 \| good	3.579 \| good	0.216 \| good
2026-09-07T04:00:00.000Z	52 \| moderate	9.997 \| good	44.986 \| good	31.982 \| good	0.617 \| good	5.39 \| good	0.419 \| good
2026-09-07T05:00:00.000Z	52 \| moderate	9.995 \| good	44.973 \| good	31.939 \| good	0.635 \| good	1.764 \| good	0.409 \| good
2026-09-07T06:00:00.000Z	52 \| moderate	10.092 \| good	44.955 \| good	27.964 \| good	0.663 \| good	1.392 \| good	0.395 \| good
2026-09-07T07:00:00.000Z	52 \| moderate	9.798 \| good	43.983 \| good	27.946 \| good	0.663 \| good	2.136 \| good	0.395 \| good
2026-09-07T08:00:00.000Z	49 \| good	9.499 \| good	42.987 \| good	27.941 \| good	1.024 \| good	2.581 \| good	0.339 \| good
2026-09-07T09:00:00.000Z	49 \| good	9.401 \| good	41.992 \| good	21.944 \| good	0.669 \| good	2.566 \| good	0.355 \| good
2026-09-07T10:00:00.000Z	52 \| moderate	9.602 \| good	42.991 \| good	19.944 \| good	0.747 \| good	2.829 \| good	0.355 \| good
2026-09-07T11:00:00.000Z	52 \| moderate	10.199 \| good	44.967 \| good	17.95 \| good	0.718 \| good	2.75 \| good	0.355 \| good
2026-09-07T11:00:00.000Z	52 \| moderate	10.199 \| good	44.967 \| good	17.95 \| good	0.718 \| good	2.75 \| good	0.355 \| good
2026-09-07T12:00:00.000Z	52 \| moderate	9.987 \| good	44.162 \| good	5.593 \| good	1.266 \| good	3.454 \| good	0.2 \| good
2026-09-07T13:00:00.000Z	54 \| moderate	10.667 \| good	47.155 \| good	14.607 \| good	1.255 \| good	3.13 \| good	0.203 \| good
2026-09-07T14:00:00.000Z	52 \| moderate	10.141 \| good	45.119 \| good	26.402 \| good	1.385 \| good	2.398 \| good	0.207 \| good
2026-09-07T15:00:00.000Z	52 \| moderate	9.935 \| good	44.151 \| good	40.099 \| good	1.487 \| good	1.935 \| good	0.213 \| good
2026-09-07T16:00:00.000Z	52 \| moderate	9.779 \| good	43.37 \| good	50.418 \| good	1.228 \| good	1.362 \| good	0.213 \| good
2026-09-07T17:00:00.000Z	58 \| moderate	9.894 \| good	44.151 \| good	56.509 \| fine	0.931 \| good	0.935 \| good	0.205 \| good
2026-09-07T18:00:00.000Z	50 \| good	9.454 \| good	42.175 \| good	53.665 \| good	0.816 \| good	0.81 \| good	0.2 \| good
2026-09-07T19:00:00.000Z	49 \| good	9.37 \| good	41.633 \| good	51.458 \| good	0.737 \| good	0.755 \| good	0.195 \| good
2026-09-07T20:00:00.000Z	49 \| good	9.243 \| good	41.352 \| good	49.22 \| good	0.69 \| good	0.725 \| good	0.191 \| good
2026-09-07T21:00:00.000Z	49 \| good	9.072 \| good	40.163 \| good	49.154 \| good	0.671 \| good	0.759 \| good	0.188 \| good
2026-09-07T22:00:00.000Z	49 \| good	9.088 \| good	40.2 \| good	48.725 \| good	0.651 \| good	0.805 \| good	0.185 \| good
2026-09-07T23:00:00.000Z	52 \| moderate	10.133 \| good	44.936 \| good	43.77 \| good	0.639 \| good	0.927 \| good	0.18 \| good
2026-09-08T00:00:00.000Z	54 \| moderate	10.64 \| good	47.241 \| good	36.206 \| good	0.638 \| good	1.748 \| good	0.185 \| good
2026-09-08T01:00:00.000Z	54 \| moderate	11.097 \| good	48.995 \| good	31.784 \| good	0.675 \| good	3.073 \| good	0.196 \| good
2026-09-08T02:00:00.000Z	54 \| moderate	10.517 \| good	46.707 \| good	28.921 \| good	0.691 \| good	3.532 \| good	0.203 \| good
2026-09-08T03:00:00.000Z	49 \| good	9.235 \| good	40.606 \| good	18.344 \| good	0.741 \| good	3.625 \| good	0.206 \| good
2026-09-08T04:00:00.000Z	44 \| good	8.453 \| good	36.861 \| good	14.473 \| good	0.799 \| good	3.51 \| good	0.21 \| good
2026-09-08T05:00:00.000Z	44 \| good	8.222 \| good	35.999 \| good	11.639 \| good	0.857 \| good	3.231 \| good	0.213 \| good
2026-09-08T06:00:00.000Z	44 \| good	8.244 \| good	36.268 \| good	13.541 \| good	0.891 \| good	3.154 \| good	0.216 \| good
2026-09-08T07:00:00.000Z	44 \| good	8.378 \| good	36.654 \| good	10.171 \| good	0.924 \| good	3.155 \| good	0.217 \| good
2026-09-08T08:00:00.000Z	49 \| good	8.753 \| good	38.59 \| good	6.698 \| good	0.951 \| good	3.365 \| good	0.218 \| good
2026-09-08T09:00:00.000Z	49 \| good	8.82 \| good	38.6 \| good	6.077 \| good	0.992 \| good	3.598 \| good	0.219 \| good
2026-09-08T10:00:00.000Z	49 \| good	9.001 \| good	39.714 \| good	7.125 \| good	1.063 \| good	3.825 \| good	0.219 \| good
2026-09-08T11:00:00.000Z	49 \| good	8.805 \| good	38.904 \| good	7.021 \| good	1.128 \| good	4.131 \| good	0.221 \| good
2026-09-08T12:00:00.000Z	49 \| good	8.869 \| good	39.105 \| good	8.01 \| good	1.155 \| good	4.342 \| good	0.224 \| good
2026-09-08T13:00:00.000Z	52 \| moderate	9.558 \| good	42.414 \| good	14.594 \| good	1.313 \| good	3.582 \| good	0.226 \| good
2026-09-08T14:00:00.000Z	49 \| good	9.05 \| good	40.147 \| good	23.284 \| good	1.755 \| good	2.571 \| good	0.222 \| good
2026-09-08T15:00:00.000Z	49 \| good	8.751 \| good	38.59 \| good	31.384 \| good	2.066 \| good	1.971 \| good	0.219 \| good
2026-09-08T16:00:00.000Z	49 \| good	8.937 \| good	39.683 \| good	35.12 \| good	1.635 \| good	1.215 \| good	0.217 \| good
2026-09-08T17:00:00.000Z	49 \| good	8.803 \| good	38.457 \| good	41.213 \| good	1.249 \| good	0.897 \| good	0.216 \| good
2026-09-08T18:00:00.000Z	49 \| good	8.618 \| good	37.607 \| good	40.621 \| good	1.039 \| good	0.787 \| good	0.213 \| good
2026-09-08T19:00:00.000Z	49 \| good	8.875 \| good	39.236 \| good	41.057 \| good	0.872 \| good	0.718 \| good	0.211 \| good
2026-09-08T20:00:00.000Z	49 \| good	9.207 \| good	41.123 \| good	39.762 \| good	0.761 \| good	0.723 \| good	0.209 \| good
2026-09-08T21:00:00.000Z	52 \| moderate	9.816 \| good	43.526 \| good	38.515 \| good	0.698 \| good	0.746 \| good	0.21 \| good
2026-09-08T22:00:00.000Z	49 \| good	9.042 \| good	39.797 \| good	39.367 \| good	0.645 \| good	0.795 \| good	0.211 \| good
2026-09-08T23:00:00.000Z	49 \| good	9.46 \| good	42.324 \| good	34.994 \| good	0.591 \| good	1.087 \| good	0.215 \| good
2026-09-09T00:00:00.000Z	49 \| good	9.061 \| good	40.603 \| good	29.375 \| good	0.602 \| good	1.903 \| good	0.223 \| good
2026-09-09T01:00:00.000Z	49 \| good	9.471 \| good	42.263 \| good	27.302 \| good	0.655 \| good	2.977 \| good	0.232 \| good
2026-09-09T02:00:00.000Z	52 \| moderate	10.283 \| good	45.391 \| good	21.886 \| good	0.706 \| good	3.386 \| good	0.235 \| good
2026-09-09T03:00:00.000Z	52 \| moderate	10.132 \| good	45.064 \| good	19.97 \| good	0.746 \| good	3.464 \| good	0.234 \| good
2026-09-09T04:00:00.000Z	52 \| moderate	10.286 \| good	45.341 \| good	18.787 \| good	0.766 \| good	3.383 \| good	0.232 \| good
2026-09-09T05:00:00.000Z	52 \| moderate	10.163 \| good	45.18 \| good	17.74 \| good	0.756 \| good	3.255 \| good	0.23 \| good
2026-09-09T06:00:00.000Z	54 \| moderate	10.558 \| good	46.697 \| good	17.397 \| good	0.734 \| good	3.162 \| good	0.227 \| good
2026-09-09T07:00:00.000Z	54 \| moderate	10.758 \| good	47.661 \| good	17.636 \| good	0.718 \| good	3.079 \| good	0.225 \| good
2026-09-09T08:00:00.000Z	56 \| moderate	11.661 \| good	51.561 \| good	19.657 \| good	0.715 \| good	3.084 \| good	0.223 \| good
2026-09-09T09:00:00.000Z	56 \| moderate	12.009 \| good	54.116 \| good	20.697 \| good	0.733 \| good	3.184 \| good	0.222 \| good
2026-09-09T10:00:00.000Z	58 \| moderate	12.997 \| fine	58.263 \| fine	17.957 \| good	0.772 \| good	3.386 \| good	0.221 \| good
2026-09-09T11:00:00.000Z	58 \| moderate	13.118 \| fine	59.278 \| fine	13.352 \| good	0.824 \| good	3.853 \| good	0.223 \| good

Monroe

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Monroe, Louisiana air quality map: Track AQI near you

0.20ppm

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 10:00:00 on 2026-09-07.

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 03:00:00 on 2026-09-07.

What is the current air quality in Monroe, Louisiana?

The current air quality in Monroe, Louisiana is 52, categorized as Moderate based on real-time data.

What pollutant is the most common in Monroe, Louisiana?

The most common pollutant in Monroe, Louisiana is PM2.5.

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 10.199 μg/m³.

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

The current PM₁₀ concentration at Monroe, Louisiana is 44.967 μg/m³.

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

The current carbon monoxide (CO) concentration at Monroe, Louisiana is 0.355 ppm.

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

The current sulfur dioxide (SO₂) concentration at Monroe, Louisiana is 0.718 ppb.

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

The current ozone (O₃) concentration at Monroe, Louisiana is 17.95 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Monroe, Louisiana is 2.75 ppb.

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