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

The PM10 concentration in Monroe, Ohio is 69.273 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 1.523 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 28.344 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 9.37 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 15.684 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)

15.68 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

69.27 μg/m³

155

255

425

605+

Ozone (O₃)

28.34 ppb

201

201+

Sulfur Dioxide (SO₂)

1.52 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.37 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2026-04-22T05:00:00.000Z	99 \| moderate	34.941 \| fine	142.38 \| fine	47.302 \| good	1.069 \| good	19.063 \| good	0.167 \| good
2026-04-22T06:00:00.000Z	89 \| moderate	28.747 \| fine	131.745 \| fine	45.75 \| good	1.989 \| good	12.579 \| good	0.137 \| good
2026-04-22T07:00:00.000Z	67 \| moderate	18.451 \| fine	81.244 \| fine	43.877 \| good	2.005 \| good	6.97 \| good	0.137 \| good
2026-04-22T08:00:00.000Z	62 \| moderate	14.813 \| fine	62.867 \| fine	41.381 \| good	1.066 \| good	5.569 \| good	0.137 \| good
2026-04-22T09:00:00.000Z	73 \| moderate	20.506 \| fine	85.455 \| fine	41.048 \| good	1.059 \| good	4.294 \| good	0.137 \| good
2026-04-22T10:00:00.000Z	60 \| moderate	14.044 \| fine	59.639 \| fine	38.708 \| good	1.041 \| good	4.305 \| good	0.137 \| good
2026-04-22T11:00:00.000Z	54 \| moderate	11.463 \| good	45.749 \| good	39.889 \| good	1.05 \| good	6.402 \| good	0.144 \| good
2026-04-22T12:00:00.000Z	52 \| moderate	10.144 \| good	40.603 \| good	38.862 \| good	1.058 \| good	9.384 \| good	0.207 \| good
2026-04-22T13:00:00.000Z	52 \| moderate	9.709 \| good	38.48 \| good	37.699 \| good	1.508 \| good	12.72 \| good	0.253 \| good
2026-04-22T14:00:00.000Z	52 \| moderate	9.985 \| good	37.876 \| good	34.884 \| good	1.437 \| good	14.116 \| good	0.254 \| good
2026-04-22T15:00:00.000Z	54 \| moderate	10.535 \| good	41.528 \| good	37.101 \| good	1.288 \| good	12.163 \| good	0.238 \| good
2026-04-22T16:00:00.000Z	52 \| moderate	10.232 \| good	43.222 \| good	37.396 \| good	1.055 \| good	9.028 \| good	0.199 \| good
2026-04-22T17:00:00.000Z	52 \| moderate	10.222 \| good	41.084 \| good	39.75 \| good	1.058 \| good	6.633 \| good	0.199 \| good
2026-04-22T18:00:00.000Z	52 \| moderate	9.503 \| good	37.488 \| good	38.975 \| good	1.945 \| good	5.743 \| good	0.199 \| good
2026-04-22T19:00:00.000Z	49 \| good	8.715 \| good	34.97 \| good	42.552 \| good	1.023 \| good	5.718 \| good	0.168 \| good
2026-04-22T20:00:00.000Z	49 \| good	8.699 \| good	34.678 \| good	48.534 \| good	1.909 \| good	5.018 \| good	0.199 \| good
2026-04-22T21:00:00.000Z	49 \| good	8.676 \| good	35.516 \| good	52.338 \| good	1.91 \| good	5.11 \| good	0.206 \| good
2026-04-22T22:00:00.000Z	50 \| good	8.378 \| good	34.187 \| good	54.438 \| good	1.033 \| good	4.416 \| good	0.168 \| good
2026-04-22T23:00:00.000Z	49 \| good	7.901 \| good	33.203 \| good	53.391 \| good	1.033 \| good	4.118 \| good	0.144 \| good
2026-04-23T00:00:00.000Z	49 \| good	7.616 \| good	31.223 \| good	52.983 \| good	1.937 \| good	5.839 \| good	0.16 \| good
2026-04-23T01:00:00.000Z	49 \| good	7.666 \| good	32.992 \| good	53.424 \| good	11.035 \| good	7.772 \| good	0.168 \| good
2026-04-23T02:00:00.000Z	52 \| moderate	10.146 \| good	42.354 \| good	49.474 \| good	4.669 \| good	15.378 \| good	0.16 \| good
2026-04-23T03:00:00.000Z	54 \| moderate	10.707 \| good	43.799 \| good	41.851 \| good	1.03 \| good	28.316 \| good	0.304 \| good
2026-04-23T04:00:00.000Z	49 \| good	8.962 \| good	35.956 \| good	44.887 \| good	1.045 \| good	22.226 \| good	0.304 \| good
2026-04-23T05:00:00.000Z	38 \| good	7.195 \| good	27.861 \| good	40.468 \| good	1.209 \| good	20.801 \| good	0.34 \| good
2026-04-23T06:00:00.000Z	38 \| good	6.712 \| good	25.127 \| good	29.651 \| good	1.035 \| good	20.36 \| good	0.297 \| good
2026-04-23T07:00:00.000Z	49 \| good	8.988 \| good	33.806 \| good	27.206 \| good	1.471 \| good	18.473 \| good	0.265 \| good
2026-04-23T08:00:00.000Z	44 \| good	7.837 \| good	28.413 \| good	21.561 \| good	1.043 \| good	20.149 \| good	0.259 \| good
2026-04-23T09:00:00.000Z	52 \| moderate	9.884 \| good	39.057 \| good	21.072 \| good	1.047 \| good	18.136 \| good	0.229 \| good
2026-04-23T10:00:00.000Z	54 \| moderate	11.244 \| good	46.702 \| good	14.107 \| good	1.046 \| good	20.26 \| good	0.259 \| good
2026-04-23T11:00:00.000Z	56 \| moderate	12.067 \| good	49.633 \| good	19.622 \| good	1.039 \| good	23.033 \| good	0.303 \| good
2026-04-23T12:00:00.000Z	56 \| moderate	12.071 \| good	48.597 \| good	9.399 \| good	1.46 \| good	22.217 \| good	0.456 \| good
2026-04-23T13:00:00.000Z	56 \| moderate	11.531 \| good	42.447 \| good	11.107 \| good	1.025 \| good	25.617 \| good	0.447 \| good
2026-04-23T14:00:00.000Z	56 \| moderate	12 \| good	48.002 \| good	23.037 \| good	1.04 \| good	27.571 \| good	0.426 \| good
2026-04-23T15:00:00.000Z	56 \| moderate	12.37 \| fine	51.362 \| good	28.451 \| good	1.884 \| good	26.832 \| good	0.382 \| good
2026-04-23T16:00:00.000Z	58 \| moderate	13.233 \| fine	54.073 \| good	38.579 \| good	1.903 \| good	18.265 \| good	0.229 \| good
2026-04-23T17:00:00.000Z	56 \| moderate	12.426 \| fine	52.908 \| good	49.431 \| good	5.673 \| good	8.832 \| good	0.168 \| good
2026-04-23T18:00:00.000Z	56 \| moderate	12.353 \| fine	52.989 \| good	54.064 \| good	3.709 \| good	6.365 \| good	0.168 \| good
2026-04-23T19:00:00.000Z	58 \| moderate	12.681 \| fine	51.097 \| good	56.924 \| fine	1.033 \| good	7.26 \| good	0.199 \| good
2026-04-23T20:00:00.000Z	64 \| moderate	13.075 \| fine	54.275 \| good	59.411 \| fine	1.992 \| good	5.157 \| good	0.168 \| good
2026-04-23T21:00:00.000Z	67 \| moderate	13.232 \| fine	53.612 \| good	59.876 \| fine	2.847 \| good	5.579 \| good	0.199 \| good
2026-04-23T22:00:00.000Z	80 \| moderate	14.056 \| fine	54.296 \| good	64.219 \| fine	1.051 \| good	4.148 \| good	0.181 \| good
2026-04-23T23:00:00.000Z	74 \| moderate	14.448 \| fine	56.33 \| fine	61.671 \| fine	1.034 \| good	4.661 \| good	0.195 \| good
2026-04-24T00:00:00.000Z	74 \| moderate	14.664 \| fine	56.099 \| fine	62.137 \| fine	1.079 \| good	6.128 \| good	0.195 \| good
2026-04-24T01:00:00.000Z	62 \| moderate	14.745 \| fine	59.864 \| fine	56.552 \| fine	1.022 \| good	8.108 \| good	0.195 \| good
2026-04-24T02:00:00.000Z	71 \| moderate	19.829 \| fine	84.032 \| fine	47.855 \| good	1.044 \| good	10.611 \| good	0.265 \| good
2026-04-24T03:00:00.000Z	64 \| moderate	15.684 \| fine	69.273 \| fine	28.344 \| good	1.523 \| good	9.37 \| good	0.231 \| good
2026-04-24T04:00:00.000Z	64 \| moderate	15.684 \| fine	69.273 \| fine	28.344 \| good	1.523 \| good	9.37 \| good	0.231 \| good
2026-04-24T05:00:00.000Z	49 \| good	8.675 \| good	38.084 \| good	31.338 \| good	1.43 \| good	6.63 \| good	0.21 \| good
2026-04-24T06:00:00.000Z	38 \| good	7.093 \| good	31.088 \| good	28.723 \| good	1.352 \| good	4.027 \| good	0.186 \| good
2026-04-24T07:00:00.000Z	56 \| moderate	11.585 \| good	51.014 \| good	29.774 \| good	1.274 \| good	3.642 \| good	0.183 \| good
2026-04-24T08:00:00.000Z	44 \| good	8.335 \| good	36.929 \| good	27.297 \| good	1.197 \| good	3.256 \| good	0.18 \| good
2026-04-24T09:00:00.000Z	52 \| moderate	9.936 \| good	44.066 \| good	26.343 \| good	1.12 \| good	2.871 \| good	0.177 \| good
2026-04-24T10:00:00.000Z	52 \| moderate	9.548 \| good	42.892 \| good	20.433 \| good	1.139 \| good	3.321 \| good	0.183 \| good
2026-04-24T11:00:00.000Z	58 \| moderate	12.827 \| fine	57.064 \| fine	21.346 \| good	1.159 \| good	3.771 \| good	0.189 \| good
2026-04-24T12:00:00.000Z	58 \| moderate	12.758 \| fine	57.122 \| fine	25.404 \| good	1.178 \| good	4.221 \| good	0.195 \| good
2026-04-24T13:00:00.000Z	58 \| moderate	12.846 \| fine	57.111 \| fine	33.55 \| good	1.406 \| good	3.632 \| good	0.195 \| good
2026-04-24T14:00:00.000Z	56 \| moderate	11.548 \| good	50.973 \| good	44.125 \| good	1.634 \| good	3.043 \| good	0.195 \| good
2026-04-24T15:00:00.000Z	52 \| moderate	10.483 \| good	46.043 \| good	50.734 \| good	1.862 \| good	2.454 \| good	0.194 \| good
2026-04-24T16:00:00.000Z	54 \| moderate	10.933 \| good	48.051 \| good	53.863 \| good	1.694 \| good	1.892 \| good	0.182 \| good
2026-04-24T17:00:00.000Z	64 \| moderate	10.85 \| good	48.015 \| good	59.316 \| fine	1.527 \| good	1.33 \| good	0.17 \| good
2026-04-24T18:00:00.000Z	84 \| moderate	11.554 \| good	50.975 \| good	64.996 \| fine	1.36 \| good	0.769 \| good	0.158 \| good
2026-04-24T19:00:00.000Z	74 \| moderate	10.866 \| good	47.939 \| good	61.669 \| fine	1.196 \| good	0.886 \| good	0.154 \| good
2026-04-24T20:00:00.000Z	52 \| moderate	9.593 \| good	42.955 \| good	50.995 \| good	1.033 \| good	1.003 \| good	0.15 \| good
2026-04-24T21:00:00.000Z	49 \| good	8.888 \| good	39.039 \| good	47.381 \| good	0.87 \| good	1.121 \| good	0.146 \| good
2026-04-24T22:00:00.000Z	44 \| good	7.768 \| good	34.005 \| good	48.179 \| good	1.163 \| good	1.956 \| good	0.151 \| good
2026-04-24T23:00:00.000Z	49 \| good	6.087 \| good	27.001 \| good	53.088 \| good	1.457 \| good	2.791 \| good	0.155 \| good
2026-04-25T00:00:00.000Z	44 \| good	8.082 \| good	35.039 \| good	46.258 \| good	1.751 \| good	3.626 \| good	0.16 \| good
2026-04-25T01:00:00.000Z	49 \| good	8.744 \| good	38.074 \| good	40.482 \| good	1.81 \| good	4.163 \| good	0.162 \| good
2026-04-25T02:00:00.000Z	49 \| good	9.449 \| good	41.893 \| good	39.786 \| good	1.87 \| good	4.699 \| good	0.165 \| good
2026-04-25T03:00:00.000Z	44 \| good	7.878 \| good	34.842 \| good	36.982 \| good	1.929 \| good	5.236 \| good	0.167 \| good
2026-04-25T04:00:00.000Z	32 \| good	5.194 \| good	22.854 \| good	35.319 \| good	1.797 \| good	4.8 \| good	0.162 \| good
2026-04-25T05:00:00.000Z	30 \| good	4.134 \| good	18.077 \| good	32.291 \| good	1.665 \| good	4.365 \| good	0.156 \| good
2026-04-25T06:00:00.000Z	44 \| good	7.841 \| good	34.026 \| good	34.4 \| good	1.534 \| good	3.929 \| good	0.151 \| good
2026-04-25T07:00:00.000Z	52 \| moderate	9.957 \| good	44.668 \| good	33.622 \| good	1.477 \| good	3.889 \| good	0.15 \| good
2026-04-25T08:00:00.000Z	30 \| good	4.954 \| good	20.995 \| good	32.084 \| good	1.42 \| good	3.848 \| good	0.15 \| good
2026-04-25T09:00:00.000Z	28 \| good	4.389 \| good	18.981 \| good	30.349 \| good	1.364 \| good	3.808 \| good	0.149 \| good
2026-04-25T10:00:00.000Z	38 \| good	6.574 \| good	28.958 \| good	23.644 \| good	1.316 \| good	3.835 \| good	0.153 \| good
2026-04-25T11:00:00.000Z	33 \| good	6.028 \| good	26.817 \| good	20.003 \| good	1.268 \| good	3.862 \| good	0.156 \| good
2026-04-25T12:00:00.000Z	27 \| good	4.935 \| good	21.019 \| good	24.176 \| good	1.22 \| good	3.89 \| good	0.16 \| good
2026-04-25T13:00:00.000Z	31 \| good	4.927 \| good	21.004 \| good	32.564 \| good	1.037 \| good	3.19 \| good	0.16 \| good
2026-04-25T14:00:00.000Z	40 \| good	5.03 \| good	21.867 \| good	42.674 \| good	0.854 \| good	2.491 \| good	0.16 \| good
2026-04-25T15:00:00.000Z	50 \| good	5.102 \| good	22.025 \| good	53.927 \| good	0.671 \| good	1.792 \| good	0.159 \| good
2026-04-25T16:00:00.000Z	64 \| moderate	5.289 \| good	22.946 \| good	58.501 \| fine	0.556 \| good	1.462 \| good	0.156 \| good
2026-04-25T17:00:00.000Z	64 \| moderate	4.285 \| good	18.925 \| good	59.495 \| fine	0.442 \| good	1.132 \| good	0.153 \| good
2026-04-25T18:00:00.000Z	71 \| moderate	4.826 \| good	20.995 \| good	61.27 \| fine	0.328 \| good	0.803 \| good	0.15 \| good
2026-04-25T19:00:00.000Z	74 \| moderate	4.928 \| good	21.025 \| good	61.842 \| fine	0.31 \| good	0.811 \| good	0.148 \| good
2026-04-25T20:00:00.000Z	67 \| moderate	4.055 \| good	17.943 \| good	59.923 \| fine	0.293 \| good	0.818 \| good	0.146 \| good
2026-04-25T21:00:00.000Z	64 \| moderate	5.256 \| good	22.894 \| good	58.817 \| fine	0.275 \| good	0.826 \| good	0.143 \| good
2026-04-25T22:00:00.000Z	54 \| moderate	5.148 \| good	22.107 \| good	55.628 \| fine	0.279 \| good	1.385 \| good	0.147 \| good
2026-04-25T23:00:00.000Z	49 \| good	5.278 \| good	23.025 \| good	53.366 \| good	0.283 \| good	1.944 \| good	0.15 \| good
2026-04-26T00:00:00.000Z	43 \| good	2.023 \| good	2.329 \| good	46.395 \| good	0.281 \| good	2.497 \| good	0.154 \| good
2026-04-26T01:00:00.000Z	56 \| moderate	12.148 \| fine	54.709 \| good	42.656 \| good	0.349 \| good	3.179 \| good	0.165 \| good
2026-04-26T02:00:00.000Z	54 \| moderate	11.111 \| good	49.098 \| good	39.887 \| good	0.41 \| good	3.856 \| good	0.177 \| good
2026-04-26T03:00:00.000Z	44 \| good	8.059 \| good	35.103 \| good	36.165 \| good	0.472 \| good	4.532 \| good	0.188 \| good
2026-04-26T04:00:00.000Z	33 \| good	6.274 \| good	27.917 \| good	35.882 \| good	0.503 \| good	4.301 \| good	0.189 \| good

Monroe

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

0.24ppm

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 2026-04-23.

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 06:00:00 on 2026-04-23.

What is the AQI in Monroe, Ohio right now?

As of now, the AQI in Monroe, Ohio is 64, 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 15.684 μg/m³.

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

The PM₁₀ concentration in Monroe, Ohio is 69.273 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 0.231 ppm.

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

Currently, Monroe, Ohio has a sulfur dioxide (SO₂) concentration of 1.523 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 28.344 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 9.37 ppb.

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