What is the PM10 level in Monroe, Ohio at the moment?

The PM10 concentration in Monroe, Ohio is 31.352 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Monroe, Ohio at the moment?

Currently, Monroe, Ohio has a sulfur dioxide (SO2) concentration of 2.295 ppb.

What is the ozone (O3) level in Monroe, Ohio at the moment?

The current ozone (O3) level in Monroe, Ohio at the moment is 20.581 ppm.

What is the nitrogen dioxide (NO2) level in Monroe, Ohio at the moment?

Nitrogen dioxide (NO2) level in Monroe, Ohio at the moment is 5.422 ppb.

Live air quality index in Monroe, Ohio today

Q: What is the PM2.5 level in Monroe, Ohio at the moment?

PM2.5 levels in Monroe, Ohio are currently 8.144 μg/m3.

Stay updated with real-time air quality in Monroe, Ohio 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, Ohio

Last updated: ... (Local time)

Major air pollutants in Monroe, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.14 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.35 μg/m³

155

255

425

605+

Ozone (O₃)

20.58 ppb

201

201+

Sulfur Dioxide (SO₂)

2.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.42 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

Please contact us for custom requests

Monroe, Ohio

Scroll To Air Quality Map

Track live Monroe, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	38 \| good	7.071 \| good	29.557 \| good	15.602 \| good	3.042 \| good	7.368 \| good	0.369 \| good
2026-09-05T13:00:00.000Z	27 \| good	4.678 \| good	19.53 \| good	26.829 \| good	2.89 \| good	11.018 \| good	0.293 \| good
2026-09-05T14:00:00.000Z	27 \| good	3.58 \| good	15.465 \| good	28.757 \| good	2.368 \| good	12.741 \| good	0.298 \| good
2026-09-05T15:00:00.000Z	33 \| good	3.734 \| good	14.85 \| good	35.515 \| good	2.876 \| good	9.057 \| good	0.247 \| good
2026-09-05T16:00:00.000Z	32 \| good	3.296 \| good	13.253 \| good	35.4 \| good	3.724 \| good	4.686 \| good	0.237 \| good
2026-09-05T17:00:00.000Z	34 \| good	3.305 \| good	14.1 \| good	36.878 \| good	3.736 \| good	4.757 \| good	0.231 \| good
2026-09-05T18:00:00.000Z	36 \| good	3.408 \| good	13.845 \| good	39.397 \| good	3.776 \| good	4.252 \| good	0.231 \| good
2026-09-05T19:00:00.000Z	40 \| good	3.629 \| good	14.997 \| good	42.797 \| good	4.875 \| good	4.371 \| good	0.273 \| good
2026-09-05T20:00:00.000Z	36 \| good	3.73 \| good	14.187 \| good	39.243 \| good	2.839 \| good	4.412 \| good	0.251 \| good
2026-09-05T21:00:00.000Z	37 \| good	3.781 \| good	15.518 \| good	40.054 \| good	3.013 \| good	6.563 \| good	0.316 \| good
2026-09-05T22:00:00.000Z	42 \| good	4.392 \| good	17.362 \| good	44.67 \| good	2.866 \| good	5.806 \| good	0.329 \| good
2026-09-05T23:00:00.000Z	42 \| good	5.332 \| good	21.165 \| good	44.688 \| good	2.857 \| good	6.606 \| good	0.373 \| good
2026-09-06T00:00:00.000Z	44 \| good	7.754 \| good	32.114 \| good	37.384 \| good	2.859 \| good	7.787 \| good	0.326 \| good
2026-09-06T01:00:00.000Z	38 \| good	7.273 \| good	28.387 \| good	30.566 \| good	2.851 \| good	6.113 \| good	0.235 \| good
2026-09-06T02:00:00.000Z	44 \| good	8.387 \| good	32.639 \| good	29.611 \| good	2.843 \| good	10.727 \| good	0.265 \| good
2026-09-06T03:00:00.000Z	44 \| good	7.89 \| good	34.266 \| good	26.551 \| good	0.471 \| good	4.388 \| good	0.168 \| good
2026-09-06T04:00:00.000Z	49 \| good	9.439 \| good	38.816 \| good	22.104 \| good	2.375 \| good	10.58 \| good	0.34 \| good
2026-09-06T05:00:00.000Z	49 \| good	9.079 \| good	37.017 \| good	21.32 \| good	3.258 \| good	9.667 \| good	0.364 \| good
2026-09-06T06:00:00.000Z	49 \| good	9.008 \| good	33.048 \| good	21.426 \| good	4.824 \| good	9.54 \| good	0.394 \| good
2026-09-06T07:00:00.000Z	49 \| good	9.248 \| good	37.402 \| good	19.246 \| good	2.962 \| good	9.462 \| good	0.303 \| good
2026-09-06T08:00:00.000Z	49 \| good	9.172 \| good	35.254 \| good	15.607 \| good	2.96 \| good	5.833 \| good	0.267 \| good
2026-09-06T09:00:00.000Z	49 \| good	9.287 \| good	35.646 \| good	13.585 \| good	2.675 \| good	5.145 \| good	0.236 \| good
2026-09-06T10:00:00.000Z	49 \| good	9.418 \| good	34.599 \| good	19.697 \| good	2.676 \| good	3.881 \| good	0.236 \| good
2026-09-06T11:00:00.000Z	49 \| good	9.155 \| good	34.748 \| good	18.365 \| good	3.577 \| good	4.627 \| good	0.236 \| good
2026-09-06T12:00:00.000Z	44 \| good	7.985 \| good	29.042 \| good	18.326 \| good	4.256 \| good	4.097 \| good	0.274 \| good
2026-09-06T13:00:00.000Z	44 \| good	7.861 \| good	30.807 \| good	21.029 \| good	5.236 \| good	4.206 \| good	0.243 \| good
2026-09-06T14:00:00.000Z	44 \| good	8.082 \| good	32.035 \| good	21.126 \| good	4.333 \| good	4.601 \| good	0.243 \| good
2026-09-06T15:00:00.000Z	44 \| good	8.448 \| good	35.253 \| good	26.914 \| good	3.337 \| good	3.834 \| good	0.243 \| good
2026-09-06T16:00:00.000Z	49 \| good	8.621 \| good	35.238 \| good	29.587 \| good	3.04 \| good	3.43 \| good	0.273 \| good
2026-09-06T17:00:00.000Z	49 \| good	8.784 \| good	34.836 \| good	33.669 \| good	2.845 \| good	3.672 \| good	0.273 \| good
2026-09-06T18:00:00.000Z	49 \| good	8.853 \| good	35.772 \| good	37.252 \| good	2.081 \| good	4.735 \| good	0.273 \| good
2026-09-06T19:00:00.000Z	49 \| good	8.828 \| good	33.188 \| good	35.882 \| good	2.367 \| good	3.414 \| good	0.3 \| good
2026-09-06T20:00:00.000Z	49 \| good	8.55 \| good	32.376 \| good	37.387 \| good	2.663 \| good	3.393 \| good	0.333 \| good
2026-09-06T21:00:00.000Z	44 \| good	7.963 \| good	32.756 \| good	38.228 \| good	3.339 \| good	3.734 \| good	0.243 \| good
2026-09-06T22:00:00.000Z	44 \| good	7.656 \| good	29.654 \| good	39.382 \| good	2.367 \| good	4.318 \| good	0.273 \| good
2026-09-06T23:00:00.000Z	38 \| good	7.411 \| good	31.144 \| good	38.516 \| good	2.368 \| good	4.784 \| good	0.341 \| good
2026-09-07T00:00:00.000Z	44 \| good	7.655 \| good	30.713 \| good	37.06 \| good	2.367 \| good	4.348 \| good	0.374 \| good
2026-09-07T01:00:00.000Z	44 \| good	8.011 \| good	31.597 \| good	34.379 \| good	2.367 \| good	4.553 \| good	0.303 \| good
2026-09-07T02:00:00.000Z	44 \| good	8.494 \| good	33.441 \| good	31.084 \| good	2.848 \| good	9.425 \| good	0.394 \| good
2026-09-07T03:00:00.000Z	49 \| good	9.266 \| good	41.146 \| good	22.939 \| good	0.63 \| good	3.939 \| good	0.181 \| good
2026-09-07T04:00:00.000Z	58 \| moderate	13.34 \| fine	54.219 \| good	24.26 \| good	4.933 \| good	10.169 \| good	0.455 \| good
2026-09-07T05:00:00.000Z	58 \| moderate	13.082 \| fine	52.466 \| good	21.576 \| good	4.856 \| good	9.826 \| good	0.394 \| good
2026-09-07T06:00:00.000Z	54 \| moderate	11.471 \| good	46.09 \| good	16.835 \| good	3.275 \| good	8.423 \| good	0.303 \| good
2026-09-07T07:00:00.000Z	52 \| moderate	10.49 \| good	41.439 \| good	15.924 \| good	2.958 \| good	7.227 \| good	0.243 \| good
2026-09-07T08:00:00.000Z	52 \| moderate	9.582 \| good	38.55 \| good	14.447 \| good	2.958 \| good	6.686 \| good	0.267 \| good
2026-09-07T09:00:00.000Z	49 \| good	9.274 \| good	37.345 \| good	19.414 \| good	2.371 \| good	6.39 \| good	0.267 \| good
2026-09-07T10:00:00.000Z	44 \| good	8.144 \| good	31.352 \| good	20.581 \| good	2.295 \| good	5.422 \| good	0.267 \| good
2026-09-07T11:00:00.000Z	44 \| good	8.144 \| good	31.352 \| good	20.581 \| good	2.295 \| good	5.422 \| good	0.267 \| good
2026-09-07T12:00:00.000Z	44 \| good	7.927 \| good	34.973 \| good	17.844 \| good	0.605 \| good	4.656 \| good	0.174 \| good
2026-09-07T13:00:00.000Z	44 \| good	7.908 \| good	34.868 \| good	23.348 \| good	0.633 \| good	3.808 \| good	0.179 \| good
2026-09-07T14:00:00.000Z	44 \| good	8.174 \| good	35.941 \| good	34.124 \| good	0.685 \| good	2.96 \| good	0.179 \| good
2026-09-07T15:00:00.000Z	49 \| good	8.69 \| good	38.005 \| good	40.734 \| good	0.703 \| good	2.068 \| good	0.179 \| good
2026-09-07T16:00:00.000Z	49 \| good	8.832 \| good	38.994 \| good	46.792 \| good	0.715 \| good	1.247 \| good	0.179 \| good
2026-09-07T17:00:00.000Z	49 \| good	9.018 \| good	40.698 \| good	50.351 \| good	0.675 \| good	0.821 \| good	0.178 \| good
2026-09-07T18:00:00.000Z	47 \| good	8.296 \| good	36.894 \| good	50.513 \| good	0.561 \| good	0.709 \| good	0.172 \| good
2026-09-07T19:00:00.000Z	52 \| moderate	9.502 \| good	42.695 \| good	51.377 \| good	0.535 \| good	0.748 \| good	0.171 \| good
2026-09-07T20:00:00.000Z	46 \| good	7.28 \| good	32.019 \| good	50.419 \| good	0.517 \| good	0.755 \| good	0.17 \| good
2026-09-07T21:00:00.000Z	49 \| good	8.552 \| good	37.144 \| good	48.456 \| good	0.506 \| good	0.802 \| good	0.169 \| good
2026-09-07T22:00:00.000Z	52 \| moderate	10.055 \| good	44.829 \| good	44.032 \| good	0.52 \| good	0.98 \| good	0.171 \| good
2026-09-07T23:00:00.000Z	52 \| moderate	9.518 \| good	42.834 \| good	40.745 \| good	0.532 \| good	1.569 \| good	0.178 \| good
2026-09-08T00:00:00.000Z	44 \| good	8.296 \| good	36.868 \| good	30.369 \| good	0.56 \| good	2.912 \| good	0.191 \| good
2026-09-08T01:00:00.000Z	49 \| good	8.671 \| good	38.063 \| good	29.634 \| good	0.587 \| good	3.836 \| good	0.2 \| good
2026-09-08T02:00:00.000Z	52 \| moderate	10.039 \| good	44.903 \| good	23.945 \| good	0.594 \| good	3.909 \| good	0.2 \| good
2026-09-08T03:00:00.000Z	49 \| good	9.479 \| good	41.998 \| good	21.298 \| good	0.582 \| good	3.826 \| good	0.198 \| good
2026-09-08T04:00:00.000Z	49 \| good	8.703 \| good	38.107 \| good	20.974 \| good	0.574 \| good	3.768 \| good	0.197 \| good
2026-09-08T05:00:00.000Z	52 \| moderate	10.202 \| good	45.049 \| good	21.288 \| good	0.582 \| good	3.732 \| good	0.197 \| good
2026-09-08T06:00:00.000Z	49 \| good	9.403 \| good	41.97 \| good	18.047 \| good	0.606 \| good	3.663 \| good	0.195 \| good
2026-09-08T07:00:00.000Z	52 \| moderate	9.824 \| good	43.909 \| good	15.555 \| good	0.636 \| good	3.541 \| good	0.193 \| good
2026-09-08T08:00:00.000Z	52 \| moderate	10.015 \| good	44.852 \| good	13.543 \| good	0.656 \| good	3.526 \| good	0.193 \| good
2026-09-08T09:00:00.000Z	52 \| moderate	9.536 \| good	42.868 \| good	9.154 \| good	0.654 \| good	3.662 \| good	0.193 \| good
2026-09-08T10:00:00.000Z	49 \| good	8.877 \| good	39.123 \| good	8.019 \| good	0.634 \| good	3.782 \| good	0.195 \| good
2026-09-08T11:00:00.000Z	52 \| moderate	10.243 \| good	45.124 \| good	6.15 \| good	0.604 \| good	3.963 \| good	0.197 \| good
2026-09-08T12:00:00.000Z	54 \| moderate	11.005 \| good	48.481 \| good	11.735 \| good	0.567 \| good	4.173 \| good	0.205 \| good
2026-09-08T13:00:00.000Z	58 \| moderate	13.038 \| fine	58.873 \| fine	22.823 \| good	0.568 \| good	3.476 \| good	0.21 \| good
2026-09-08T14:00:00.000Z	60 \| moderate	13.561 \| fine	60.866 \| fine	34.092 \| good	0.603 \| good	2.386 \| good	0.203 \| good
2026-09-08T15:00:00.000Z	56 \| moderate	11.722 \| good	51.972 \| good	44.056 \| good	0.602 \| good	1.582 \| good	0.197 \| good
2026-09-08T16:00:00.000Z	54 \| moderate	10.724 \| good	47.84 \| good	53.636 \| good	0.559 \| good	1.111 \| good	0.191 \| good
2026-09-08T17:00:00.000Z	58 \| moderate	9.976 \| good	44.779 \| good	57.122 \| fine	0.513 \| good	0.88 \| good	0.187 \| good
2026-09-08T18:00:00.000Z	67 \| moderate	9.163 \| good	40.778 \| good	59.629 \| fine	0.486 \| good	0.839 \| good	0.187 \| good
2026-09-08T19:00:00.000Z	64 \| moderate	9.246 \| good	40.878 \| good	59.32 \| fine	0.47 \| good	0.848 \| good	0.187 \| good
2026-09-08T20:00:00.000Z	52 \| moderate	9.995 \| good	44.723 \| good	52.618 \| good	0.464 \| good	0.881 \| good	0.188 \| good
2026-09-08T21:00:00.000Z	52 \| moderate	9.906 \| good	43.776 \| good	44.884 \| good	0.461 \| good	0.984 \| good	0.188 \| good
2026-09-08T22:00:00.000Z	54 \| moderate	11.113 \| good	49.587 \| good	41.929 \| good	0.472 \| good	1.19 \| good	0.19 \| good
2026-09-08T23:00:00.000Z	58 \| moderate	12.592 \| fine	56.47 \| fine	33.964 \| good	0.473 \| good	1.932 \| good	0.196 \| good
2026-09-09T00:00:00.000Z	60 \| moderate	13.739 \| fine	62.363 \| fine	18.348 \| good	0.503 \| good	4.101 \| good	0.215 \| good
2026-09-09T01:00:00.000Z	56 \| moderate	12.457 \| fine	56.583 \| fine	18.956 \| good	0.554 \| good	5.89 \| good	0.231 \| good
2026-09-09T02:00:00.000Z	62 \| moderate	14.82 \| fine	66.646 \| fine	13.436 \| good	0.6 \| good	6.065 \| good	0.231 \| good
2026-09-09T03:00:00.000Z	60 \| moderate	13.877 \| fine	62.685 \| fine	16.692 \| good	0.616 \| good	5.891 \| good	0.227 \| good
2026-09-09T04:00:00.000Z	64 \| moderate	15.899 \| fine	70.9 \| fine	20.058 \| good	0.602 \| good	5.571 \| good	0.223 \| good
2026-09-09T05:00:00.000Z	62 \| moderate	14.73 \| fine	65.154 \| fine	19.87 \| good	0.568 \| good	5.016 \| good	0.217 \| good
2026-09-09T06:00:00.000Z	56 \| moderate	12.365 \| fine	55.027 \| fine	17.676 \| good	0.528 \| good	4.34 \| good	0.21 \| good
2026-09-09T07:00:00.000Z	56 \| moderate	12.009 \| good	53.926 \| good	14.501 \| good	0.489 \| good	3.652 \| good	0.202 \| good
2026-09-09T08:00:00.000Z	56 \| moderate	12.1 \| fine	54.714 \| good	10.797 \| good	0.455 \| good	3.129 \| good	0.196 \| good
2026-09-09T09:00:00.000Z	54 \| moderate	11.287 \| good	50.028 \| good	9.09 \| good	0.431 \| good	2.878 \| good	0.191 \| good
2026-09-09T10:00:00.000Z	58 \| moderate	12.85 \| fine	57.201 \| fine	11.828 \| good	0.423 \| good	2.86 \| good	0.188 \| good
2026-09-09T11:00:00.000Z	58 \| moderate	13.18 \| fine	59.02 \| fine	10.394 \| good	0.433 \| good	3.022 \| good	0.187 \| good

Monroe

Get reliable air quality data to drive your business

Monroe, Ohio air quality map: Stay updated on AQI near you

0.26ppm

How accurate is Ohio, USA air quality data?

Air quality and pollutant data for Ohio, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Monroe, Ohio?

The air quality information for Monroe, Ohio is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Monroe, Ohio at its worst?

In the past 24 hours, the air quality in Monroe, Ohio was at its worst at 05:00:00 on 2026-09-07.

When did Monroe, Ohio experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Monroe, Ohio was observed at 11:00:00 on 2026-09-06.

What is the AQI in Monroe, Ohio right now?

As of now, the AQI in Monroe, Ohio is 44, indicating Good conditions.

What is the most common type of pollution in Monroe, Ohio?

Monroe, Ohio air has the highest levels of PM2.5.

What should I do in case of poor air quality in Monroe, Ohio?

Poor air quality in Monroe, Ohio means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Monroe, Ohio at the moment?

PM_2.5 levels in Monroe, Ohio are currently 8.144 μg/m³.

What is the PM₁₀ level in Monroe, Ohio at the moment?

The PM₁₀ concentration in Monroe, Ohio is 31.352 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Monroe, Ohio at the moment?

The current carbon monoxide (CO) concentration in Monroe, Ohio is 0.267 ppm.

What is the sulfur dioxide (SO₂) level in Monroe, Ohio at the moment?

Currently, Monroe, Ohio has a sulfur dioxide (SO₂) concentration of 2.295 ppb.

What is the ozone (O₃) level in Monroe, Ohio at the moment?

The current ozone (O₃) level in Monroe, Ohio at the moment is 20.581 ppm.

What is the nitrogen dioxide (NO₂) level in Monroe, Ohio at the moment?

Nitrogen dioxide (NO₂) level in Monroe, Ohio at the moment is 5.422 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions