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

The PM10 concentration in Monroe, Ohio is 103.158 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 0.986 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 8.652 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 11.738 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 27.352 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)

27.35 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

103.16 μg/m³

155

255

425

605+

Ozone (O₃)

8.65 ppb

201

201+

Sulfur Dioxide (SO₂)

0.99 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.74 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 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
2025-12-05T17:00:00.000Z	56 \| moderate	11.747 \| good	47.844 \| good	12.343 \| good	1.955 \| good	27.951 \| good	0.384 \| good
2025-12-05T18:00:00.000Z	56 \| moderate	12.278 \| fine	45.977 \| good	16.161 \| good	1.954 \| good	27.62 \| good	0.359 \| good
2025-12-05T19:00:00.000Z	58 \| moderate	13.304 \| fine	51.097 \| good	12.322 \| good	1.96 \| good	22.06 \| good	0.244 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.256 \| fine	49.165 \| good	20.494 \| good	1.798 \| good	13.53 \| good	0.261 \| good
2025-12-05T21:00:00.000Z	58 \| moderate	13.048 \| fine	47.417 \| good	16.485 \| good	3.619 \| good	12.799 \| good	0.231 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	12.591 \| fine	49.334 \| good	14.881 \| good	2.562 \| good	14.167 \| good	0.267 \| good
2025-12-05T23:00:00.000Z	56 \| moderate	12.269 \| fine	46.483 \| good	16.789 \| good	1.687 \| good	17.667 \| good	0.28 \| good
2025-12-06T00:00:00.000Z	56 \| moderate	12.451 \| fine	52.21 \| good	10.43 \| good	2.037 \| good	22.207 \| good	0.317 \| good
2025-12-06T01:00:00.000Z	60 \| moderate	13.713 \| fine	55.741 \| fine	14.04 \| good	1.068 \| good	24.604 \| good	0.323 \| good
2025-12-06T02:00:00.000Z	62 \| moderate	14.619 \| fine	58.439 \| fine	12.885 \| good	1.018 \| good	23.546 \| good	0.274 \| good
2025-12-06T03:00:00.000Z	64 \| moderate	15.729 \| fine	57.606 \| fine	12.649 \| good	1.907 \| good	21.271 \| good	0.222 \| good
2025-12-06T04:00:00.000Z	64 \| moderate	15.942 \| fine	57.68 \| fine	15.053 \| good	0.992 \| good	20.662 \| good	0.243 \| good
2025-12-06T05:00:00.000Z	66 \| moderate	17.209 \| fine	60.635 \| fine	11.997 \| good	0.991 \| good	20.607 \| good	0.237 \| good
2025-12-06T06:00:00.000Z	69 \| moderate	19.119 \| fine	72.671 \| fine	10.259 \| good	1.001 \| good	18.659 \| good	0.261 \| good
2025-12-06T07:00:00.000Z	79 \| moderate	24.184 \| fine	87.255 \| fine	10.754 \| good	0.993 \| good	18.984 \| good	0.296 \| good
2025-12-06T08:00:00.000Z	75 \| moderate	21.707 \| fine	76.391 \| fine	10.859 \| good	0.986 \| good	18.75 \| good	0.261 \| good
2025-12-06T09:00:00.000Z	71 \| moderate	20.228 \| fine	75.573 \| fine	12.209 \| good	0.995 \| good	16.175 \| good	0.231 \| good
2025-12-06T10:00:00.000Z	75 \| moderate	22.383 \| fine	88.483 \| fine	12.682 \| good	1.049 \| good	16.301 \| good	0.231 \| good
2025-12-06T11:00:00.000Z	75 \| moderate	21.802 \| fine	83.898 \| fine	12.36 \| good	1.053 \| good	14.187 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	20.291 \| fine	79.197 \| fine	11.244 \| good	1.047 \| good	13.182 \| good	0.191 \| good
2025-12-06T13:00:00.000Z	71 \| moderate	20.446 \| fine	79.484 \| fine	14.434 \| good	1.026 \| good	11.693 \| good	0.192 \| good
2025-12-06T14:00:00.000Z	71 \| moderate	20.482 \| fine	77.005 \| fine	13.591 \| good	1.029 \| good	10.918 \| good	0.2 \| good
2025-12-06T15:00:00.000Z	73 \| moderate	20.552 \| fine	77.317 \| fine	13.609 \| good	1.014 \| good	11.897 \| good	0.23 \| good
2025-12-06T16:00:00.000Z	73 \| moderate	20.71 \| fine	78.525 \| fine	16.287 \| good	1.005 \| good	10.513 \| good	0.23 \| good
2025-12-06T17:00:00.000Z	73 \| moderate	21.484 \| fine	75.606 \| fine	14.156 \| good	1.012 \| good	8.813 \| good	0.26 \| good
2025-12-06T18:00:00.000Z	75 \| moderate	21.533 \| fine	78.758 \| fine	15.26 \| good	1.006 \| good	8.618 \| good	0.23 \| good
2025-12-06T19:00:00.000Z	75 \| moderate	21.839 \| fine	75.93 \| fine	19.063 \| good	1.005 \| good	8.788 \| good	0.23 \| good
2025-12-06T20:00:00.000Z	75 \| moderate	21.715 \| fine	78.416 \| fine	20.952 \| good	1.955 \| good	9.298 \| good	0.23 \| good
2025-12-06T21:00:00.000Z	75 \| moderate	21.656 \| fine	81.055 \| fine	21.324 \| good	1.934 \| good	9.652 \| good	0.23 \| good
2025-12-06T22:00:00.000Z	73 \| moderate	21.224 \| fine	79.32 \| fine	21.35 \| good	1.943 \| good	10.41 \| good	0.268 \| good
2025-12-06T23:00:00.000Z	75 \| moderate	21.665 \| fine	80.468 \| fine	18.452 \| good	1.955 \| good	10.577 \| good	0.268 \| good
2025-12-07T00:00:00.000Z	75 \| moderate	22.209 \| fine	80.184 \| fine	15.147 \| good	1.025 \| good	15.83 \| good	0.26 \| good
2025-12-07T01:00:00.000Z	77 \| moderate	22.58 \| fine	84.553 \| fine	14.561 \| good	1.032 \| good	16.138 \| good	0.26 \| good
2025-12-07T02:00:00.000Z	77 \| moderate	22.665 \| fine	83.866 \| fine	16.805 \| good	1.03 \| good	15.727 \| good	0.268 \| good
2025-12-07T03:00:00.000Z	79 \| moderate	23.526 \| fine	89.437 \| fine	15.482 \| good	1.003 \| good	14.271 \| good	0.238 \| good
2025-12-07T04:00:00.000Z	79 \| moderate	24.039 \| fine	89.446 \| fine	15.447 \| good	1.015 \| good	12.878 \| good	0.306 \| good
2025-12-07T05:00:00.000Z	81 \| moderate	24.708 \| fine	89.869 \| fine	9.497 \| good	1.011 \| good	15.272 \| good	0.274 \| good
2025-12-07T06:00:00.000Z	82 \| moderate	26.085 \| fine	89.613 \| fine	10.268 \| good	1.017 \| good	16.391 \| good	0.342 \| good
2025-12-07T07:00:00.000Z	86 \| moderate	27.648 \| fine	98.355 \| fine	7.212 \| good	1.016 \| good	17.27 \| good	0.312 \| good
2025-12-07T08:00:00.000Z	86 \| moderate	28.489 \| fine	102.702 \| fine	8.416 \| good	1.014 \| good	16.307 \| good	0.274 \| good
2025-12-07T09:00:00.000Z	88 \| moderate	29.204 \| fine	109.745 \| fine	6.602 \| good	1.012 \| good	14.664 \| good	0.366 \| good
2025-12-07T10:00:00.000Z	88 \| moderate	28.659 \| fine	108.366 \| fine	6.635 \| good	1.019 \| good	14.503 \| good	0.352 \| good
2025-12-07T11:00:00.000Z	86 \| moderate	28.173 \| fine	106.314 \| fine	6.312 \| good	1.025 \| good	14.253 \| good	0.352 \| good
2025-12-07T12:00:00.000Z	86 \| moderate	28.047 \| fine	106.396 \| fine	9.484 \| good	1.007 \| good	14.472 \| good	0.392 \| good
2025-12-07T13:00:00.000Z	86 \| moderate	27.828 \| fine	104.9 \| fine	4.388 \| good	0.989 \| good	13.784 \| good	0.32 \| good
2025-12-07T14:00:00.000Z	86 \| moderate	27.512 \| fine	103.251 \| fine	6.264 \| good	0.989 \| good	13.265 \| good	0.328 \| good
2025-12-07T15:00:00.000Z	84 \| moderate	27.373 \| fine	103.399 \| fine	8.644 \| good	0.989 \| good	11.727 \| good	0.26 \| good
2025-12-07T16:00:00.000Z	84 \| moderate	27.352 \| fine	103.158 \| fine	8.652 \| good	0.986 \| good	11.738 \| good	0.261 \| good
2025-12-07T17:00:00.000Z	75 \| moderate	22.139 \| fine	97.093 \| fine	21.565 \| good	4.249 \| good	6.061 \| good	0.242 \| good
2025-12-07T18:00:00.000Z	75 \| moderate	22.222 \| fine	97.127 \| fine	21.354 \| good	5.026 \| good	4.531 \| good	0.225 \| good
2025-12-07T19:00:00.000Z	81 \| moderate	24.637 \| fine	107.086 \| fine	19.376 \| good	4.611 \| good	4.894 \| good	0.219 \| good
2025-12-07T20:00:00.000Z	79 \| moderate	24.307 \| fine	105.977 \| fine	18.248 \| good	4.195 \| good	5.257 \| good	0.213 \| good
2025-12-07T21:00:00.000Z	77 \| moderate	22.642 \| fine	98.762 \| fine	15.824 \| good	3.78 \| good	5.619 \| good	0.207 \| good
2025-12-07T22:00:00.000Z	81 \| moderate	24.717 \| fine	108.173 \| fine	7.467 \| good	3.21 \| good	7.534 \| good	0.227 \| good
2025-12-07T23:00:00.000Z	81 \| moderate	25.173 \| fine	109.522 \| fine	4.896 \| good	2.639 \| good	9.449 \| good	0.246 \| good
2025-12-08T00:00:00.000Z	69 \| moderate	19.414 \| fine	85.487 \| fine	11.705 \| good	2.068 \| good	11.364 \| good	0.265 \| good
2025-12-08T01:00:00.000Z	67 \| moderate	18.23 \| fine	80.499 \| fine	15.188 \| good	1.681 \| good	10.101 \| good	0.262 \| good
2025-12-08T02:00:00.000Z	56 \| moderate	11.71 \| good	52.409 \| good	25.731 \| good	1.294 \| good	8.838 \| good	0.258 \| good
2025-12-08T03:00:00.000Z	56 \| moderate	11.583 \| good	51.358 \| good	25.676 \| good	0.907 \| good	7.574 \| good	0.255 \| good
2025-12-08T04:00:00.000Z	54 \| moderate	11.29 \| good	49.874 \| good	24.806 \| good	0.878 \| good	6.838 \| good	0.236 \| good
2025-12-08T05:00:00.000Z	44 \| good	8.048 \| good	35.384 \| good	25.414 \| good	0.848 \| good	6.102 \| good	0.218 \| good
2025-12-08T06:00:00.000Z	23 \| good	3.427 \| good	15.049 \| good	24.748 \| good	0.819 \| good	5.366 \| good	0.2 \| good
2025-12-08T07:00:00.000Z	21 \| good	3.248 \| good	14.517 \| good	22.792 \| good	0.785 \| good	4.659 \| good	0.189 \| good
2025-12-08T08:00:00.000Z	22 \| good	3.567 \| good	15.738 \| good	22.82 \| good	0.752 \| good	3.951 \| good	0.179 \| good
2025-12-08T09:00:00.000Z	22 \| good	1.327 \| good	5.605 \| good	23.593 \| good	0.718 \| good	3.244 \| good	0.168 \| good
2025-12-08T10:00:00.000Z	20 \| good	0.599 \| good	2.304 \| good	22.132 \| good	0.681 \| good	3.407 \| good	0.169 \| good
2025-12-08T11:00:00.000Z	17 \| good	0.735 \| good	2.863 \| good	18.461 \| good	0.644 \| good	3.57 \| good	0.169 \| good
2025-12-08T12:00:00.000Z	16 \| good	1.782 \| good	7.52 \| good	17.447 \| good	0.607 \| good	3.733 \| good	0.169 \| good
2025-12-08T13:00:00.000Z	17 \| good	2.787 \| good	11.469 \| good	17.576 \| good	0.649 \| good	3.791 \| good	0.172 \| good
2025-12-08T14:00:00.000Z	17 \| good	2.414 \| good	10.025 \| good	17.909 \| good	0.691 \| good	3.85 \| good	0.175 \| good
2025-12-08T15:00:00.000Z	16 \| good	2.803 \| good	11.792 \| good	16.769 \| good	0.733 \| good	3.909 \| good	0.178 \| good
2025-12-08T16:00:00.000Z	15 \| good	2.353 \| good	9.621 \| good	16.323 \| good	0.713 \| good	3.271 \| good	0.17 \| good
2025-12-08T17:00:00.000Z	18 \| good	2.249 \| good	9.068 \| good	18.54 \| good	0.694 \| good	2.632 \| good	0.163 \| good
2025-12-08T18:00:00.000Z	21 \| good	1.508 \| good	6.083 \| good	23.263 \| good	0.675 \| good	1.994 \| good	0.156 \| good
2025-12-08T19:00:00.000Z	22 \| good	2.823 \| good	11.439 \| good	23.839 \| good	0.713 \| good	2.303 \| good	0.157 \| good
2025-12-08T20:00:00.000Z	23 \| good	4.362 \| good	19.037 \| good	24.781 \| good	0.751 \| good	2.613 \| good	0.158 \| good
2025-12-08T21:00:00.000Z	27 \| good	5.407 \| good	23.277 \| good	22.613 \| good	0.79 \| good	2.922 \| good	0.16 \| good
2025-12-08T22:00:00.000Z	38 \| good	7.481 \| good	32.706 \| good	16.735 \| good	0.952 \| good	8.096 \| good	0.206 \| good
2025-12-08T23:00:00.000Z	38 \| good	7.414 \| good	32.571 \| good	10.165 \| good	1.115 \| good	13.27 \| good	0.253 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.102 \| good	21.837 \| good	2.924 \| good	1.277 \| good	18.444 \| good	0.3 \| good
2025-12-09T01:00:00.000Z	22 \| good	4.361 \| good	19.149 \| good	5.142 \| good	1.231 \| good	17.029 \| good	0.289 \| good
2025-12-09T02:00:00.000Z	22 \| good	3.528 \| good	15.411 \| good	8.856 \| good	1.185 \| good	15.613 \| good	0.277 \| good
2025-12-09T03:00:00.000Z	22 \| good	3.519 \| good	15.45 \| good	8.258 \| good	1.139 \| good	14.198 \| good	0.266 \| good
2025-12-09T04:00:00.000Z	22 \| good	4.415 \| good	19.509 \| good	4.959 \| good	1.297 \| good	12.099 \| good	0.248 \| good
2025-12-09T05:00:00.000Z	33 \| good	6.349 \| good	27.934 \| good	5.21 \| good	1.454 \| good	10.001 \| good	0.231 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.99 \| good	26.466 \| good	2.643 \| good	1.611 \| good	7.903 \| good	0.214 \| good
2025-12-09T07:00:00.000Z	33 \| good	5.624 \| good	24.175 \| good	2.609 \| good	2.527 \| good	7.055 \| good	0.203 \| good
2025-12-09T08:00:00.000Z	33 \| good	6.273 \| good	27.903 \| good	5.396 \| good	3.443 \| good	6.207 \| good	0.193 \| good
2025-12-09T09:00:00.000Z	33 \| good	6.213 \| good	27.789 \| good	8.202 \| good	4.359 \| good	5.358 \| good	0.182 \| good
2025-12-09T10:00:00.000Z	44 \| good	7.737 \| good	34.038 \| good	9.546 \| good	4.115 \| good	5.445 \| good	0.184 \| good
2025-12-09T11:00:00.000Z	49 \| good	8.572 \| good	37.502 \| good	17.333 \| good	3.871 \| good	5.531 \| good	0.186 \| good
2025-12-09T12:00:00.000Z	49 \| good	9.406 \| good	42.203 \| good	20.186 \| good	3.627 \| good	5.618 \| good	0.188 \| good
2025-12-09T13:00:00.000Z	56 \| moderate	11.627 \| good	51.062 \| good	21.743 \| good	3.649 \| good	5.8 \| good	0.193 \| good
2025-12-09T14:00:00.000Z	56 \| moderate	12.425 \| fine	55.907 \| fine	23.947 \| good	3.67 \| good	5.982 \| good	0.199 \| good
2025-12-09T15:00:00.000Z	60 \| moderate	13.811 \| fine	62.51 \| fine	21.601 \| good	3.692 \| good	6.164 \| good	0.204 \| good
2025-12-09T16:00:00.000Z	60 \| moderate	14.122 \| fine	63.136 \| fine	22.921 \| good	3.627 \| good	5.645 \| good	0.201 \| good

Monroe

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

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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 10:00:00 on 2025-12-07.

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 10:00:00 on 2025-12-06.

What is the AQI in Monroe, Ohio right now?

As of now, the AQI in Monroe, Ohio is 84, 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 27.352 μg/m³.

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

The PM₁₀ concentration in Monroe, Ohio is 103.158 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 0.261 ppm.

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

Currently, Monroe, Ohio has a sulfur dioxide (SO₂) concentration of 0.986 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 8.652 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 11.738 ppb.

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