What are the current PM10 levels at Mount Vernon, Ohio?

The current PM10 levels in Mount Vernon, Ohio are 49.089 μg/m3.

What are the current sulfur dioxide (SO2) levels at Mount Vernon, Ohio?

The current sulfur dioxide (SO2) levels in Mount Vernon, Ohio are 1.906 ppb.

What are the current ozone (O3) levels at Mount Vernon, Ohio?

The current ozone (O3) levels at Mount Vernon, Ohio is 22.916 ppm.

What are the current nitrogen dioxide (NO2) levels at Mount Vernon, Ohio?

The current nitrogen dioxide (NO2) levels at Mount Vernon, Ohio is 6.372 ppb.

Real-time air quality index in Mount Vernon, Ohio today

Q: What are the current PM2.5 levels in Mount Vernon, Ohio?

The measured PM2.5 levels in Mount Vernon, Ohio at present are 14.736 μg/m3.

Stay updated with real-time air quality in Mount Vernon, 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

Mount Vernon, Ohio

Last updated: ... (Local time)

Common air pollutants in Mount Vernon, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.74 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

49.09 μg/m³

155

255

425

605+

Ozone (O₃)

22.92 ppb

201

201+

Sulfur Dioxide (SO₂)

1.91 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.37 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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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Mount Vernon, Ohio

Scroll To Air Quality Map

Track live Mount Vernon, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T23:00:00.000Z	58 \| moderate	13.319 \| fine	28.361 \| good	25.401 \| good	1.592 \| good	18.029 \| good	0.233 \| good
2025-12-06T00:00:00.000Z	62 \| moderate	14.928 \| fine	41.21 \| good	19.34 \| good	1.187 \| good	13.67 \| good	0.299 \| good
2025-12-06T01:00:00.000Z	66 \| moderate	16.901 \| fine	41.973 \| good	14.868 \| good	1.176 \| good	16.467 \| good	0.279 \| good
2025-12-06T02:00:00.000Z	69 \| moderate	18.801 \| fine	42.243 \| good	16.107 \| good	1.168 \| good	14.869 \| good	0.233 \| good
2025-12-06T03:00:00.000Z	69 \| moderate	18.547 \| fine	43.925 \| good	10.682 \| good	1.165 \| good	15.514 \| good	0.157 \| good
2025-12-06T04:00:00.000Z	67 \| moderate	18.479 \| fine	57.382 \| fine	11.561 \| good	1.334 \| good	17.087 \| good	0.217 \| good
2025-12-06T05:00:00.000Z	69 \| moderate	19.157 \| fine	79.343 \| fine	13.411 \| good	1.383 \| good	16.762 \| good	0.217 \| good
2025-12-06T06:00:00.000Z	69 \| moderate	18.973 \| fine	56.548 \| fine	12.456 \| good	1.58 \| good	14.852 \| good	0.233 \| good
2025-12-06T07:00:00.000Z	67 \| moderate	18.437 \| fine	64.257 \| fine	12.973 \| good	1.781 \| good	11.083 \| good	0.25 \| good
2025-12-06T08:00:00.000Z	62 \| moderate	15.343 \| fine	53.891 \| good	12.435 \| good	1.611 \| good	10.148 \| good	0.233 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	16.691 \| fine	85.762 \| fine	12.138 \| good	1.618 \| good	10.085 \| good	0.217 \| good
2025-12-06T10:00:00.000Z	64 \| moderate	16.19 \| fine	57.084 \| fine	12.471 \| good	1.392 \| good	7.419 \| good	0.217 \| good
2025-12-06T11:00:00.000Z	77 \| moderate	14.035 \| fine	107.452 \| fine	14.025 \| good	1.4 \| good	7.188 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	62 \| moderate	14.756 \| fine	44.558 \| good	17.874 \| good	1.428 \| good	7.106 \| good	0.157 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	14.115 \| fine	37.144 \| good	20.768 \| good	1.401 \| good	9.126 \| good	0.157 \| good
2025-12-06T14:00:00.000Z	64 \| moderate	16.437 \| fine	36.035 \| good	17.162 \| good	1.375 \| good	9.165 \| good	0.2 \| good
2025-12-06T15:00:00.000Z	60 \| moderate	13.84 \| fine	59.265 \| fine	16.188 \| good	1.349 \| good	8.527 \| good	0.2 \| good
2025-12-06T16:00:00.000Z	62 \| moderate	15.402 \| fine	30.332 \| good	15.677 \| good	1.338 \| good	7.501 \| good	0.2 \| good
2025-12-06T17:00:00.000Z	66 \| moderate	16.53 \| fine	28.378 \| good	14.746 \| good	1.353 \| good	7.054 \| good	0.2 \| good
2025-12-06T18:00:00.000Z	67 \| moderate	17.62 \| fine	83.606 \| fine	19.524 \| good	1.456 \| good	7.873 \| good	0.2 \| good
2025-12-06T19:00:00.000Z	71 \| moderate	20.035 \| fine	76.871 \| fine	19.088 \| good	1.554 \| good	9.593 \| good	0.2 \| good
2025-12-06T20:00:00.000Z	77 \| moderate	23.207 \| fine	54.991 \| good	20.588 \| good	1.562 \| good	8.719 \| good	0.2 \| good
2025-12-06T21:00:00.000Z	79 \| moderate	24.199 \| fine	54.987 \| good	20.284 \| good	1.568 \| good	7.912 \| good	0.2 \| good
2025-12-06T22:00:00.000Z	79 \| moderate	23.873 \| fine	66.03 \| fine	19.377 \| good	1.576 \| good	8.472 \| good	0.243 \| good
2025-12-06T23:00:00.000Z	77 \| moderate	22.703 \| fine	48.382 \| good	20.533 \| good	1.172 \| good	8.65 \| good	0.243 \| good
2025-12-07T00:00:00.000Z	75 \| moderate	21.948 \| fine	34.119 \| good	19.467 \| good	1.169 \| good	9.969 \| good	0.214 \| good
2025-12-07T01:00:00.000Z	75 \| moderate	21.987 \| fine	52.573 \| good	19.481 \| good	1.39 \| good	10.395 \| good	0.214 \| good
2025-12-07T02:00:00.000Z	77 \| moderate	23.196 \| fine	62.777 \| fine	19.931 \| good	1.388 \| good	8.058 \| good	0.243 \| good
2025-12-07T03:00:00.000Z	73 \| moderate	21.329 \| fine	74.007 \| fine	20.045 \| good	1.59 \| good	11.2 \| good	0.257 \| good
2025-12-07T04:00:00.000Z	77 \| moderate	22.618 \| fine	60.216 \| fine	15.168 \| good	1.383 \| good	13.086 \| good	0.254 \| good
2025-12-07T05:00:00.000Z	71 \| moderate	19.972 \| fine	68.276 \| fine	18.081 \| good	1.382 \| good	13.698 \| good	0.243 \| good
2025-12-07T06:00:00.000Z	75 \| moderate	21.987 \| fine	67.403 \| fine	21.864 \| good	1.381 \| good	15.524 \| good	0.254 \| good
2025-12-07T07:00:00.000Z	75 \| moderate	21.597 \| fine	57.125 \| fine	25.109 \| good	1.383 \| good	15.669 \| good	0.254 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	18.426 \| fine	66.643 \| fine	20.881 \| good	1.177 \| good	13.099 \| good	0.243 \| good
2025-12-07T09:00:00.000Z	66 \| moderate	16.696 \| fine	52.661 \| good	23.202 \| good	1.181 \| good	13.107 \| good	0.254 \| good
2025-12-07T10:00:00.000Z	66 \| moderate	17.364 \| fine	37.388 \| good	17.252 \| good	1.18 \| good	10.346 \| good	0.212 \| good
2025-12-07T11:00:00.000Z	64 \| moderate	16.146 \| fine	29.35 \| good	14.313 \| good	1.386 \| good	6.554 \| good	0.212 \| good
2025-12-07T12:00:00.000Z	69 \| moderate	19.368 \| fine	61.404 \| fine	21.438 \| good	1.37 \| good	8.098 \| good	0.257 \| good
2025-12-07T13:00:00.000Z	71 \| moderate	19.984 \| fine	63.691 \| fine	16.915 \| good	1.553 \| good	5.924 \| good	0.2 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	15.781 \| fine	62.796 \| fine	20.992 \| good	1.632 \| good	6.527 \| good	0.243 \| good
2025-12-07T15:00:00.000Z	64 \| moderate	16.39 \| fine	47.461 \| good	23.121 \| good	1.719 \| good	6.29 \| good	0.2 \| good
2025-12-07T16:00:00.000Z	64 \| moderate	15.851 \| fine	55.756 \| fine	18.112 \| good	1.62 \| good	6.5 \| good	0.212 \| good
2025-12-07T17:00:00.000Z	66 \| moderate	16.712 \| fine	57.94 \| fine	15.533 \| good	1.647 \| good	6.598 \| good	0.212 \| good
2025-12-07T18:00:00.000Z	66 \| moderate	17.271 \| fine	52.979 \| good	20.975 \| good	1.659 \| good	6.799 \| good	0.2 \| good
2025-12-07T19:00:00.000Z	60 \| moderate	13.851 \| fine	60.243 \| fine	23.677 \| good	1.73 \| good	7.614 \| good	0.2 \| good
2025-12-07T20:00:00.000Z	62 \| moderate	15.218 \| fine	48.815 \| good	22.881 \| good	2.157 \| good	8.164 \| good	0.2 \| good
2025-12-07T21:00:00.000Z	62 \| moderate	14.736 \| fine	49.089 \| good	22.916 \| good	1.906 \| good	6.372 \| good	0.2 \| good
2025-12-07T22:00:00.000Z	62 \| moderate	14.736 \| fine	49.089 \| good	22.916 \| good	1.906 \| good	6.372 \| good	0.2 \| good
2025-12-07T23:00:00.000Z	67 \| moderate	17.58 \| fine	77.805 \| fine	22.183 \| good	2.893 \| good	8.438 \| good	0.237 \| good
2025-12-08T00:00:00.000Z	60 \| moderate	13.759 \| fine	61.3 \| fine	22.135 \| good	2.394 \| good	10.271 \| good	0.257 \| good
2025-12-08T01:00:00.000Z	60 \| moderate	14.012 \| fine	62.7 \| fine	21.238 \| good	1.82 \| good	8.565 \| good	0.235 \| good
2025-12-08T02:00:00.000Z	56 \| moderate	11.58 \| good	51.26 \| good	20.648 \| good	1.246 \| good	6.859 \| good	0.212 \| good
2025-12-08T03:00:00.000Z	38 \| good	7.478 \| good	33.191 \| good	22.828 \| good	0.673 \| good	5.153 \| good	0.189 \| good
2025-12-08T04:00:00.000Z	22 \| good	4.227 \| good	18.565 \| good	23.09 \| good	0.619 \| good	4.285 \| good	0.177 \| good
2025-12-08T05:00:00.000Z	19 \| good	1.63 \| good	6.59 \| good	20.728 \| good	0.566 \| good	3.417 \| good	0.165 \| good
2025-12-08T06:00:00.000Z	19 \| good	0.663 \| good	2.594 \| good	20.333 \| good	0.513 \| good	2.549 \| good	0.152 \| good
2025-12-08T07:00:00.000Z	19 \| good	0.95 \| good	3.627 \| good	20.263 \| good	0.486 \| good	2.279 \| good	0.15 \| good
2025-12-08T08:00:00.000Z	19 \| good	1.651 \| good	6.599 \| good	19.817 \| good	0.46 \| good	2.009 \| good	0.149 \| good
2025-12-08T09:00:00.000Z	19 \| good	1.471 \| good	5.973 \| good	21.269 \| good	0.434 \| good	1.739 \| good	0.147 \| good
2025-12-08T10:00:00.000Z	19 \| good	1.115 \| good	4.619 \| good	20.906 \| good	0.407 \| good	1.692 \| good	0.148 \| good
2025-12-08T11:00:00.000Z	19 \| good	1.65 \| good	6.85 \| good	20.939 \| good	0.38 \| good	1.645 \| good	0.149 \| good
2025-12-08T12:00:00.000Z	19 \| good	2.026 \| good	8.143 \| good	21.288 \| good	0.353 \| good	1.597 \| good	0.15 \| good
2025-12-08T13:00:00.000Z	19 \| good	2.631 \| good	10.823 \| good	21.376 \| good	0.381 \| good	1.506 \| good	0.151 \| good
2025-12-08T14:00:00.000Z	19 \| good	2.456 \| good	10 \| good	21.212 \| good	0.41 \| good	1.415 \| good	0.152 \| good
2025-12-08T15:00:00.000Z	22 \| good	3.733 \| good	16.297 \| good	24.019 \| good	0.438 \| good	1.324 \| good	0.152 \| good
2025-12-08T16:00:00.000Z	23 \| good	3.952 \| good	17.237 \| good	24.599 \| good	0.5 \| good	1.286 \| good	0.151 \| good
2025-12-08T17:00:00.000Z	22 \| good	4.372 \| good	19.027 \| good	24.221 \| good	0.562 \| good	1.247 \| good	0.15 \| good
2025-12-08T18:00:00.000Z	27 \| good	4.815 \| good	21 \| good	24.88 \| good	0.624 \| good	1.209 \| good	0.149 \| good
2025-12-08T19:00:00.000Z	27 \| good	5.462 \| good	23.297 \| good	25.908 \| good	0.614 \| good	1.555 \| good	0.151 \| good
2025-12-08T20:00:00.000Z	27 \| good	5.167 \| good	22.313 \| good	28.11 \| good	0.603 \| good	1.9 \| good	0.153 \| good
2025-12-08T21:00:00.000Z	27 \| good	4.881 \| good	21 \| good	27.509 \| good	0.592 \| good	2.246 \| good	0.154 \| good
2025-12-08T22:00:00.000Z	27 \| good	5.122 \| good	21.994 \| good	26.207 \| good	0.641 \| good	4.828 \| good	0.183 \| good
2025-12-08T23:00:00.000Z	33 \| good	6.267 \| good	27.917 \| good	22.495 \| good	0.689 \| good	7.411 \| good	0.212 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.336 \| good	22.967 \| good	18.356 \| good	0.737 \| good	9.993 \| good	0.241 \| good
2025-12-09T01:00:00.000Z	27 \| good	5.261 \| good	22.791 \| good	19.732 \| good	0.799 \| good	9.862 \| good	0.244 \| good
2025-12-09T02:00:00.000Z	27 \| good	5.368 \| good	23.094 \| good	17.214 \| good	0.861 \| good	9.731 \| good	0.247 \| good
2025-12-09T03:00:00.000Z	33 \| good	6.378 \| good	28.25 \| good	15.088 \| good	0.922 \| good	9.6 \| good	0.25 \| good
2025-12-09T04:00:00.000Z	38 \| good	7.178 \| good	31.786 \| good	12.063 \| good	0.956 \| good	8.667 \| good	0.239 \| good
2025-12-09T05:00:00.000Z	44 \| good	7.55 \| good	33.291 \| good	8.6 \| good	0.989 \| good	7.735 \| good	0.229 \| good
2025-12-09T06:00:00.000Z	38 \| good	7.159 \| good	31.579 \| good	7.605 \| good	1.023 \| good	6.802 \| good	0.219 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.279 \| good	28.055 \| good	8.593 \| good	1.286 \| good	6.157 \| good	0.211 \| good
2025-12-09T08:00:00.000Z	27 \| good	5.228 \| good	22.599 \| good	9.686 \| good	1.549 \| good	5.512 \| good	0.203 \| good
2025-12-09T09:00:00.000Z	27 \| good	4.665 \| good	20.149 \| good	11.403 \| good	1.812 \| good	4.868 \| good	0.195 \| good
2025-12-09T10:00:00.000Z	27 \| good	4.984 \| good	21.06 \| good	11.457 \| good	2.256 \| good	4.506 \| good	0.189 \| good
2025-12-09T11:00:00.000Z	22 \| good	4.435 \| good	19 \| good	13.982 \| good	2.7 \| good	4.144 \| good	0.183 \| good
2025-12-09T12:00:00.000Z	27 \| good	4.867 \| good	21 \| good	15.906 \| good	3.144 \| good	3.782 \| good	0.177 \| good
2025-12-09T13:00:00.000Z	33 \| good	6.107 \| good	27.027 \| good	16.786 \| good	3.04 \| good	4.264 \| good	0.18 \| good
2025-12-09T14:00:00.000Z	38 \| good	6.934 \| good	30.55 \| good	20.253 \| good	2.936 \| good	4.747 \| good	0.183 \| good
2025-12-09T15:00:00.000Z	49 \| good	9.437 \| good	42.346 \| good	21.62 \| good	2.833 \| good	5.229 \| good	0.185 \| good
2025-12-09T16:00:00.000Z	52 \| moderate	10.208 \| good	45.373 \| good	24.118 \| good	2.873 \| good	4.778 \| good	0.184 \| good
2025-12-09T17:00:00.000Z	54 \| moderate	11.356 \| good	50.284 \| good	26.619 \| good	2.914 \| good	4.327 \| good	0.182 \| good
2025-12-09T18:00:00.000Z	58 \| moderate	12.667 \| fine	57.469 \| fine	26.906 \| good	2.954 \| good	3.875 \| good	0.181 \| good
2025-12-09T19:00:00.000Z	60 \| moderate	14.047 \| fine	63.447 \| fine	26.928 \| good	2.811 \| good	4.16 \| good	0.183 \| good
2025-12-09T20:00:00.000Z	62 \| moderate	14.569 \| fine	65.039 \| fine	27.522 \| good	2.668 \| good	4.445 \| good	0.185 \| good
2025-12-09T21:00:00.000Z	62 \| moderate	14.962 \| fine	66.935 \| fine	26.391 \| good	2.525 \| good	4.729 \| good	0.187 \| good
2025-12-09T22:00:00.000Z	62 \| moderate	15.383 \| fine	68.946 \| fine	26.282 \| good	2.554 \| good	5.21 \| good	0.192 \| good

Mount Vernon

Empower business decisions with accurate air quality data

Mount Vernon, Ohio air quality map: Real-time AQI near you

0.21ppm

How accurate is Ohio, USA air quality data?

Air quality measurements for Ohio, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Mount Vernon, Ohio updated?

Air quality data for Mount Vernon, Ohio is updated on an hourly basis.

When did Mount Vernon, Ohio experience the worst air quality in the last 24 hours?

The worst air quality in Mount Vernon, Ohio was recorded at 10:00:00 on 2025-12-06.

When did Mount Vernon, Ohio have its best air quality in the last 24 hours?

The best air quality in Mount Vernon, Ohio was recorded at 07:00:00 on 2025-12-07.

What is the real-time air quality index for Mount Vernon, Ohio?

The real-time air quality index in Mount Vernon, Ohio is 62, currently categorized as Moderate.

Which pollutant is found most often in Mount Vernon, Ohio?

The most common pollutant in Mount Vernon, Ohio is PM2.5.

What can I do if the air quality in Mount Vernon, Ohio is poor?

If the air quality in Mount Vernon, Ohio is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Mount Vernon, Ohio?

The measured PM_2.5 levels in Mount Vernon, Ohio at present are 14.736 μg/m³.

What are the current PM₁₀ levels at Mount Vernon, Ohio?

The current PM₁₀ levels in Mount Vernon, Ohio are 49.089 μg/m³.

What are the current carbon monoxide (CO) levels at Mount Vernon, Ohio?

The current carbon monoxide (CO) level in Mount Vernon, Ohio is 0.2 ppm.

What are the current sulfur dioxide (SO₂) levels at Mount Vernon, Ohio?

The current sulfur dioxide (SO₂) levels in Mount Vernon, Ohio are 1.906 ppb.

What are the current ozone (O₃) levels at Mount Vernon, Ohio?

The current ozone (O₃) levels at Mount Vernon, Ohio is 22.916 ppm.

What are the current nitrogen dioxide (NO₂) levels at Mount Vernon, Ohio?

The current nitrogen dioxide (NO₂) levels at Mount Vernon, Ohio is 6.372 ppb.

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