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

The PM10 concentration in Monroe, Ohio is 44.84 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 1.954 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 30.424 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 10.141 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 11.798 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)

Moderate

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)

12.78 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

50.66 μg/m³

155

255

425

605+

Ozone (O₃)

29.73 ppb

201

201+

Sulfur Dioxide (SO₂)

1.95 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.39 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 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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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
2026-08-10T15:00:00.000Z	58 \| moderate	12.848 \| fine	49.877 \| good	25.831 \| good	2.951 \| good	7.585 \| good	0.191 \| good
2026-08-10T16:00:00.000Z	58 \| moderate	13.102 \| fine	50.602 \| good	29.228 \| good	2.902 \| good	7.332 \| good	0.191 \| good
2026-08-10T17:00:00.000Z	58 \| moderate	13.479 \| fine	51.54 \| good	33.469 \| good	2.906 \| good	6.67 \| good	0.148 \| good
2026-08-10T18:00:00.000Z	60 \| moderate	13.925 \| fine	53.307 \| good	38.084 \| good	2.972 \| good	6.297 \| good	0.161 \| good
2026-08-10T19:00:00.000Z	60 \| moderate	14.379 \| fine	53.061 \| good	40.001 \| good	4.926 \| good	5.529 \| good	0.169 \| good
2026-08-10T20:00:00.000Z	56 \| moderate	12.04 \| good	53.795 \| good	51.761 \| good	0.605 \| good	1.023 \| good	0.199 \| good
2026-08-10T21:00:00.000Z	56 \| moderate	11.834 \| good	52.113 \| good	49.511 \| good	0.569 \| good	1.381 \| good	0.205 \| good
2026-08-10T22:00:00.000Z	58 \| moderate	12.986 \| fine	58.909 \| fine	49.665 \| good	0.607 \| good	1.823 \| good	0.212 \| good
2026-08-10T23:00:00.000Z	56 \| moderate	12.471 \| fine	56.865 \| fine	46.586 \| good	0.665 \| good	2.473 \| good	0.221 \| good
2026-08-11T00:00:00.000Z	52 \| moderate	10.138 \| good	44.877 \| good	37.177 \| good	0.388 \| good	3.643 \| good	0.21 \| good
2026-08-11T01:00:00.000Z	69 \| moderate	19.039 \| fine	84.514 \| fine	33.427 \| good	0.367 \| good	4.128 \| good	0.212 \| good
2026-08-11T02:00:00.000Z	64 \| moderate	16.25 \| fine	72.726 \| fine	34.141 \| good	0.404 \| good	4.552 \| good	0.215 \| good
2026-08-11T03:00:00.000Z	62 \| moderate	15.152 \| fine	67.074 \| fine	32.619 \| good	0.454 \| good	4.634 \| good	0.217 \| good
2026-08-11T04:00:00.000Z	62 \| moderate	15.243 \| fine	68.767 \| fine	32.349 \| good	0.513 \| good	4.372 \| good	0.215 \| good
2026-08-11T05:00:00.000Z	62 \| moderate	15.087 \| fine	67.159 \| fine	32.44 \| good	0.556 \| good	4.092 \| good	0.212 \| good
2026-08-11T06:00:00.000Z	58 \| moderate	13.201 \| fine	59.027 \| fine	29.449 \| good	0.567 \| good	3.708 \| good	0.206 \| good
2026-08-11T07:00:00.000Z	60 \| moderate	14.443 \| fine	56.358 \| fine	34.085 \| good	2.377 \| good	5.106 \| good	0.17 \| good
2026-08-11T08:00:00.000Z	60 \| moderate	14.045 \| fine	55.248 \| fine	35.066 \| good	2.909 \| good	8.737 \| good	0.153 \| good
2026-08-11T09:00:00.000Z	62 \| moderate	14.61 \| fine	54.626 \| good	29.739 \| good	2.909 \| good	9.295 \| good	0.153 \| good
2026-08-11T10:00:00.000Z	62 \| moderate	15.085 \| fine	61.31 \| fine	24.587 \| good	2.856 \| good	9.969 \| good	0.166 \| good
2026-08-11T11:00:00.000Z	62 \| moderate	14.799 \| fine	52.408 \| good	23.637 \| good	2.917 \| good	10.29 \| good	0.156 \| good
2026-08-11T12:00:00.000Z	60 \| moderate	14.264 \| fine	53.254 \| good	20.875 \| good	2.921 \| good	13.41 \| good	0.153 \| good
2026-08-11T13:00:00.000Z	60 \| moderate	14.329 \| fine	54.827 \| good	21.81 \| good	2.87 \| good	13.359 \| good	0.167 \| good
2026-08-11T14:00:00.000Z	62 \| moderate	14.534 \| fine	51.444 \| good	22.712 \| good	2.943 \| good	10.551 \| good	0.158 \| good
2026-08-11T15:00:00.000Z	60 \| moderate	14.006 \| fine	53.618 \| good	26.478 \| good	2.941 \| good	8.931 \| good	0.14 \| good
2026-08-11T16:00:00.000Z	60 \| moderate	13.804 \| fine	47.453 \| good	33.294 \| good	2.946 \| good	14.365 \| good	0.158 \| good
2026-08-11T17:00:00.000Z	58 \| moderate	13.122 \| fine	50.486 \| good	36.183 \| good	2.888 \| good	17.483 \| good	0.192 \| good
2026-08-11T18:00:00.000Z	58 \| moderate	12.756 \| fine	43.913 \| good	37.522 \| good	2.83 \| good	12.833 \| good	0.192 \| good
2026-08-11T19:00:00.000Z	58 \| moderate	13.345 \| fine	50.057 \| good	42.69 \| good	2.834 \| good	8.552 \| good	0.233 \| good
2026-08-11T20:00:00.000Z	60 \| moderate	13.811 \| fine	52.216 \| good	46.378 \| good	2.832 \| good	8.037 \| good	0.168 \| good
2026-08-11T21:00:00.000Z	58 \| moderate	12.759 \| fine	51.124 \| good	45.418 \| good	2.365 \| good	8.765 \| good	0.161 \| good
2026-08-11T22:00:00.000Z	58 \| moderate	12.663 \| fine	50.582 \| good	42.628 \| good	1.961 \| good	10.437 \| good	0.191 \| good
2026-08-11T23:00:00.000Z	58 \| moderate	13.036 \| fine	50.719 \| good	39.312 \| good	2.875 \| good	14.633 \| good	0.229 \| good
2026-08-12T00:00:00.000Z	56 \| moderate	12.343 \| fine	48.654 \| good	40.023 \| good	1.956 \| good	9.708 \| good	0.168 \| good
2026-08-12T01:00:00.000Z	56 \| moderate	12.184 \| fine	42.056 \| good	36.331 \| good	1.958 \| good	15.814 \| good	0.199 \| good
2026-08-12T02:00:00.000Z	56 \| moderate	11.828 \| good	47.268 \| good	31.823 \| good	1.962 \| good	12.545 \| good	0.191 \| good
2026-08-12T03:00:00.000Z	30 \| good	4.558 \| good	20.093 \| good	32.475 \| good	0.438 \| good	6.698 \| good	0.216 \| good
2026-08-12T04:00:00.000Z	56 \| moderate	11.506 \| good	42.955 \| good	33.913 \| good	1.955 \| good	13.76 \| good	0.23 \| good
2026-08-12T05:00:00.000Z	54 \| moderate	11.162 \| good	44.299 \| good	32.54 \| good	1.921 \| good	9.875 \| good	0.146 \| good
2026-08-12T06:00:00.000Z	54 \| moderate	11.329 \| good	40.575 \| good	29.811 \| good	1.924 \| good	11.686 \| good	0.168 \| good
2026-08-12T07:00:00.000Z	56 \| moderate	11.678 \| good	47.067 \| good	24.445 \| good	1.918 \| good	12.443 \| good	0.139 \| good
2026-08-12T08:00:00.000Z	54 \| moderate	11.479 \| good	44.727 \| good	24.812 \| good	1.96 \| good	10.987 \| good	0.13 \| good
2026-08-12T09:00:00.000Z	56 \| moderate	11.743 \| good	46.094 \| good	15.674 \| good	1.926 \| good	10.102 \| good	0.132 \| good
2026-08-12T10:00:00.000Z	56 \| moderate	11.753 \| good	43.988 \| good	17.489 \| good	1.917 \| good	10.007 \| good	0.122 \| good
2026-08-12T11:00:00.000Z	56 \| moderate	11.573 \| good	43.514 \| good	25.784 \| good	1.957 \| good	8.729 \| good	0.1 \| good
2026-08-12T12:00:00.000Z	56 \| moderate	11.601 \| good	45.472 \| good	25.882 \| good	1.956 \| good	10.281 \| good	0.107 \| good
2026-08-12T13:00:00.000Z	56 \| moderate	11.798 \| good	44.84 \| good	30.424 \| good	1.954 \| good	10.141 \| good	0.119 \| good
2026-08-12T14:00:00.000Z	58 \| moderate	12.776 \| fine	50.659 \| good	29.728 \| good	1.953 \| good	11.394 \| good	0.132 \| good
2026-08-12T14:00:00.000Z	58 \| moderate	12.776 \| fine	50.659 \| good	29.728 \| good	1.953 \| good	11.394 \| good	0.132 \| good
2026-08-12T15:00:00.000Z	38 \| good	6.173 \| good	27.005 \| good	40.603 \| good	0.635 \| good	1.909 \| good	0.178 \| good
2026-08-12T16:00:00.000Z	44 \| good	7.312 \| good	32.049 \| good	46.568 \| good	0.634 \| good	1.564 \| good	0.177 \| good
2026-08-12T17:00:00.000Z	49 \| good	9.407 \| good	42 \| good	48.793 \| good	0.647 \| good	1.232 \| good	0.181 \| good
2026-08-12T18:00:00.000Z	52 \| moderate	10.344 \| good	45.963 \| good	48.806 \| good	0.666 \| good	0.959 \| good	0.18 \| good
2026-08-12T19:00:00.000Z	52 \| moderate	9.806 \| good	43.937 \| good	49.084 \| good	0.662 \| good	0.886 \| good	0.178 \| good
2026-08-12T20:00:00.000Z	41 \| good	6.612 \| good	29.899 \| good	44.373 \| good	0.661 \| good	0.903 \| good	0.176 \| good
2026-08-12T21:00:00.000Z	38 \| good	6.537 \| good	28.954 \| good	40.325 \| good	0.669 \| good	1.022 \| good	0.176 \| good
2026-08-12T22:00:00.000Z	34 \| good	4.369 \| good	18.988 \| good	36.748 \| good	0.671 \| good	1.254 \| good	0.177 \| good
2026-08-12T23:00:00.000Z	33 \| good	3.098 \| good	12.274 \| good	35.514 \| good	0.586 \| good	2.252 \| good	0.186 \| good
2026-08-13T00:00:00.000Z	32 \| good	1.763 \| good	7.053 \| good	35.154 \| good	0.545 \| good	4.082 \| good	0.206 \| good
2026-08-13T01:00:00.000Z	33 \| good	2.235 \| good	8.999 \| good	36.155 \| good	0.554 \| good	6.421 \| good	0.224 \| good
2026-08-13T02:00:00.000Z	32 \| good	4.952 \| good	21.113 \| good	35.329 \| good	0.621 \| good	6.005 \| good	0.219 \| good
2026-08-13T03:00:00.000Z	35 \| good	5.518 \| good	23.951 \| good	37.629 \| good	0.643 \| good	5.062 \| good	0.206 \| good
2026-08-13T04:00:00.000Z	49 \| good	9.02 \| good	40.752 \| good	35.994 \| good	0.618 \| good	4.492 \| good	0.194 \| good
2026-08-13T05:00:00.000Z	38 \| good	6.528 \| good	29.012 \| good	34.718 \| good	0.558 \| good	4.019 \| good	0.186 \| good
2026-08-13T06:00:00.000Z	44 \| good	8.153 \| good	36.005 \| good	30.072 \| good	0.555 \| good	3.99 \| good	0.184 \| good
2026-08-13T07:00:00.000Z	44 \| good	7.554 \| good	32.983 \| good	27.383 \| good	0.534 \| good	4.046 \| good	0.183 \| good
2026-08-13T08:00:00.000Z	44 \| good	7.56 \| good	33.008 \| good	23.232 \| good	0.523 \| good	3.866 \| good	0.18 \| good
2026-08-13T09:00:00.000Z	33 \| good	6.436 \| good	28.969 \| good	21.556 \| good	0.48 \| good	3.505 \| good	0.174 \| good
2026-08-13T10:00:00.000Z	44 \| good	8.071 \| good	35.1 \| good	18.35 \| good	0.454 \| good	3.737 \| good	0.173 \| good
2026-08-13T11:00:00.000Z	44 \| good	8.074 \| good	35.073 \| good	12.907 \| good	0.456 \| good	4.803 \| good	0.179 \| good
2026-08-13T12:00:00.000Z	33 \| good	6.497 \| good	28.992 \| good	17.793 \| good	0.421 \| good	5.055 \| good	0.192 \| good
2026-08-13T13:00:00.000Z	38 \| good	7.453 \| good	33.025 \| good	21.676 \| good	0.54 \| good	3.498 \| good	0.187 \| good
2026-08-13T14:00:00.000Z	38 \| good	7.125 \| good	31.918 \| good	21.458 \| good	0.582 \| good	2.578 \| good	0.181 \| good
2026-08-13T15:00:00.000Z	38 \| good	7.37 \| good	32.159 \| good	20.58 \| good	0.571 \| good	2.361 \| good	0.182 \| good
2026-08-13T16:00:00.000Z	27 \| good	4.613 \| good	20.157 \| good	29.201 \| good	0.568 \| good	1.912 \| good	0.178 \| good
2026-08-13T17:00:00.000Z	44 \| good	7.504 \| good	33.099 \| good	31.777 \| good	0.587 \| good	1.509 \| good	0.177 \| good
2026-08-13T18:00:00.000Z	49 \| good	8.573 \| good	37.341 \| good	26.615 \| good	0.602 \| good	1.126 \| good	0.176 \| good
2026-08-13T19:00:00.000Z	44 \| good	7.605 \| good	33.386 \| good	25.598 \| good	0.612 \| good	0.999 \| good	0.177 \| good
2026-08-13T20:00:00.000Z	49 \| good	9.322 \| good	41.346 \| good	22.301 \| good	0.622 \| good	0.965 \| good	0.178 \| good
2026-08-13T21:00:00.000Z	54 \| moderate	10.997 \| good	48.374 \| good	22.675 \| good	0.64 \| good	1.044 \| good	0.18 \| good
2026-08-13T22:00:00.000Z	58 \| moderate	12.926 \| fine	57.372 \| fine	25.143 \| good	0.655 \| good	1.237 \| good	0.182 \| good
2026-08-13T23:00:00.000Z	62 \| moderate	14.501 \| fine	65.268 \| fine	17.954 \| good	0.498 \| good	2.301 \| good	0.187 \| good
2026-08-14T00:00:00.000Z	56 \| moderate	11.616 \| good	51.384 \| good	18.247 \| good	0.382 \| good	3.787 \| good	0.197 \| good
2026-08-14T01:00:00.000Z	49 \| good	8.686 \| good	38.274 \| good	18.081 \| good	0.407 \| good	5.667 \| good	0.209 \| good
2026-08-14T02:00:00.000Z	52 \| moderate	10.381 \| good	46.168 \| good	14.582 \| good	0.442 \| good	7.875 \| good	0.224 \| good
2026-08-14T03:00:00.000Z	52 \| moderate	9.528 \| good	42.276 \| good	12.812 \| good	0.491 \| good	8.012 \| good	0.225 \| good
2026-08-14T04:00:00.000Z	49 \| good	9.246 \| good	41.118 \| good	12.702 \| good	0.508 \| good	8.699 \| good	0.23 \| good
2026-08-14T05:00:00.000Z	44 \| good	8.281 \| good	36.308 \| good	16.944 \| good	0.524 \| good	11.691 \| good	0.253 \| good
2026-08-14T06:00:00.000Z	44 \| good	7.568 \| good	33.189 \| good	14.786 \| good	0.502 \| good	12.767 \| good	0.264 \| good
2026-08-14T07:00:00.000Z	54 \| moderate	10.719 \| good	47.265 \| good	9.683 \| good	0.514 \| good	11.395 \| good	0.258 \| good
2026-08-14T08:00:00.000Z	52 \| moderate	10.368 \| good	46.085 \| good	5.597 \| good	0.536 \| good	8.643 \| good	0.242 \| good
2026-08-14T09:00:00.000Z	54 \| moderate	11.188 \| good	49.311 \| good	3.803 \| good	0.554 \| good	7.374 \| good	0.234 \| good
2026-08-14T10:00:00.000Z	58 \| moderate	13.364 \| fine	60.912 \| fine	5.267 \| good	0.579 \| good	6.424 \| good	0.226 \| good
2026-08-14T11:00:00.000Z	62 \| moderate	15.038 \| fine	67.166 \| fine	6.353 \| good	0.644 \| good	5.604 \| good	0.22 \| good
2026-08-14T12:00:00.000Z	60 \| moderate	13.554 \| fine	61.024 \| fine	10.534 \| good	0.637 \| good	5.081 \| good	0.217 \| good
2026-08-14T13:00:00.000Z	58 \| moderate	13.383 \| fine	60.892 \| fine	15.235 \| good	0.699 \| good	4.549 \| good	0.212 \| good
2026-08-14T14:00:00.000Z	54 \| moderate	11.242 \| good	50.044 \| good	22.491 \| good	0.772 \| good	4.013 \| good	0.21 \| good

Monroe

Get reliable air quality data to drive your business

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

0.13ppm

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

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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 02:00:00 on 2026-08-11.

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 03:00:00 on 2026-08-12.

What is the AQI in Monroe, Ohio right now?

As of now, the AQI in Monroe, Ohio is 56, indicating Moderate 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 11.798 μg/m³.

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

The PM₁₀ concentration in Monroe, Ohio is 44.84 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 0.119 ppm.

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

Currently, Monroe, Ohio has a sulfur dioxide (SO₂) concentration of 1.954 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 30.424 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 10.141 ppb.

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