What is the current level of PM10 in Mount Vernon, Illinois?

Mount Vernon, Illinois currently has a PM10 concentration of 36.513 μg/m3.

What is the current level of sulfur dioxide (SO2) in Mount Vernon, Illinois?

The current sulfur dioxide (SO2) concentration in Mount Vernon, Illinois is 0.402 ppb.

What is the current level of ozone (O3) in Mount Vernon, Illinois?

Mount Vernon, Illinois currently has an ozone (O3) concentration of 15.966 ppm.

What is the current level of nitrogen dioxide (NO2) in Mount Vernon, Illinois?

The current level of nitrogen dioxide (NO2) in Mount Vernon, Illinois is 14.936 ppb.

Current air quality index in Mount Vernon, Illinois today

Name: Live air pollution levels in Mount Vernon, Illinois today
Creator: Ambee

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

Mount Vernon, Illinois

Last updated: ... (Local time)

Major air pollutants in Mount Vernon, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.23 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.51 μg/m³

155

255

425

605+

Ozone (O₃)

15.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.40 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.47 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, Illinois

Scroll To Air Quality Map

Track live Mount Vernon, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	69 \| moderate	19.166 \| fine	72.4 \| fine	38.407 \| good	1.867 \| good	5.681 \| good	0.256 \| good
2025-06-04T08:00:00.000Z	67 \| moderate	17.91 \| fine	88.372 \| fine	40.81 \| good	0.79 \| good	5.673 \| good	0.229 \| good
2025-06-04T09:00:00.000Z	66 \| moderate	17.384 \| fine	79.529 \| fine	34.54 \| good	0.642 \| good	3.178 \| good	0.169 \| good
2025-06-04T10:00:00.000Z	66 \| moderate	17.264 \| fine	76.168 \| fine	34.079 \| good	0.515 \| good	3.905 \| good	0.188 \| good
2025-06-04T11:00:00.000Z	64 \| moderate	15.973 \| fine	78.917 \| fine	32.974 \| good	0.465 \| good	8.288 \| good	0.254 \| good
2025-06-04T12:00:00.000Z	57 \| moderate	10.934 \| good	67.717 \| fine	32.931 \| good	0.647 \| good	10.975 \| good	0.256 \| good
2025-06-04T13:00:00.000Z	58 \| moderate	13.155 \| fine	59.147 \| fine	29.763 \| good	0.586 \| good	1.187 \| good	0.237 \| good
2025-06-04T14:00:00.000Z	38 \| good	6.047 \| good	40.805 \| good	37.001 \| good	0.898 \| good	14.281 \| good	0.335 \| good
2025-06-04T15:00:00.000Z	44 \| good	7.208 \| good	47.216 \| good	35.605 \| good	2.033 \| good	11.481 \| good	0.298 \| good
2025-06-04T16:00:00.000Z	58 \| moderate	10.914 \| good	69.986 \| fine	39.606 \| good	0.703 \| good	8.574 \| good	0.262 \| good
2025-06-04T17:00:00.000Z	61 \| moderate	14.404 \| fine	75.673 \| fine	37.023 \| good	0.665 \| good	5.377 \| good	0.262 \| good
2025-06-04T18:00:00.000Z	62 \| moderate	14.966 \| fine	58.164 \| fine	32.865 \| good	0.908 \| good	3.418 \| good	0.273 \| good
2025-06-04T19:00:00.000Z	69 \| moderate	19.132 \| fine	79.342 \| fine	41.658 \| good	1.799 \| good	2.768 \| good	0.262 \| good
2025-06-04T20:00:00.000Z	67 \| moderate	18.29 \| fine	79.385 \| fine	48.585 \| good	1.025 \| good	3.446 \| good	0.262 \| good
2025-06-04T21:00:00.000Z	67 \| moderate	17.632 \| fine	72.829 \| fine	50.169 \| good	1.228 \| good	4.345 \| good	0.274 \| good
2025-06-04T22:00:00.000Z	62 \| moderate	14.733 \| fine	52.967 \| good	51.541 \| good	1.534 \| good	5.066 \| good	0.226 \| good
2025-06-04T23:00:00.000Z	56 \| moderate	11.845 \| good	43.109 \| good	39.756 \| good	1.08 \| good	5.497 \| good	0.257 \| good
2025-06-05T00:00:00.000Z	52 \| moderate	10.189 \| good	51.353 \| good	42.748 \| good	1.066 \| good	5.182 \| good	0.295 \| good
2025-06-05T01:00:00.000Z	49 \| good	9.11 \| good	39.485 \| good	44.738 \| good	0.626 \| good	5.731 \| good	0.317 \| good
2025-06-05T02:00:00.000Z	57 \| moderate	9.491 \| good	66.723 \| fine	40.489 \| good	0.534 \| good	9.302 \| good	0.316 \| good
2025-06-05T03:00:00.000Z	58 \| moderate	9.54 \| good	69.247 \| fine	40.331 \| good	0.593 \| good	10.271 \| good	0.298 \| good
2025-06-05T04:00:00.000Z	44 \| good	7.855 \| good	30.994 \| good	33.368 \| good	0.608 \| good	4.417 \| good	0.28 \| good
2025-06-05T05:00:00.000Z	62 \| moderate	15.255 \| fine	51.566 \| good	34.77 \| good	0.626 \| good	5.589 \| good	0.295 \| good
2025-06-05T06:00:00.000Z	58 \| moderate	12.677 \| fine	53.611 \| good	36.702 \| good	0.612 \| good	6.25 \| good	0.291 \| good
2025-06-05T07:00:00.000Z	62 \| moderate	14.631 \| fine	59.472 \| fine	28.147 \| good	1.021 \| good	6.987 \| good	0.291 \| good
2025-06-05T08:00:00.000Z	60 \| moderate	13.833 \| fine	50.605 \| good	25.58 \| good	0.61 \| good	6.594 \| good	0.313 \| good
2025-06-05T09:00:00.000Z	58 \| moderate	12.867 \| fine	50.072 \| good	30.095 \| good	0.65 \| good	5.128 \| good	0.453 \| good
2025-06-05T10:00:00.000Z	52 \| moderate	9.542 \| good	46.996 \| good	33.419 \| good	0.631 \| good	3.54 \| good	0.367 \| good
2025-06-05T11:00:00.000Z	52 \| moderate	10.205 \| good	52.86 \| good	33.933 \| good	0.625 \| good	2.391 \| good	0.293 \| good
2025-06-05T12:00:00.000Z	51 \| moderate	5.192 \| good	55.38 \| fine	30.229 \| good	0.662 \| good	7.833 \| good	0.299 \| good
2025-06-05T13:00:00.000Z	33 \| good	5.587 \| good	29.385 \| good	30.982 \| good	0.67 \| good	4.89 \| good	0.303 \| good
2025-06-05T14:00:00.000Z	30 \| good	4.729 \| good	19.368 \| good	31.53 \| good	0.608 \| good	3.519 \| good	0.296 \| good
2025-06-05T15:00:00.000Z	33 \| good	6.327 \| good	36.102 \| good	31.65 \| good	0.532 \| good	6.314 \| good	0.307 \| good
2025-06-05T16:00:00.000Z	33 \| good	6.119 \| good	29.625 \| good	31.284 \| good	0.596 \| good	3.943 \| good	0.29 \| good
2025-06-05T17:00:00.000Z	44 \| good	7.53 \| good	28.919 \| good	33.077 \| good	0.569 \| good	3.885 \| good	0.357 \| good
2025-06-05T18:00:00.000Z	39 \| good	6.191 \| good	42.109 \| good	29.772 \| good	0.505 \| good	3.866 \| good	0.326 \| good
2025-06-05T19:00:00.000Z	62 \| moderate	7.2 \| good	77.634 \| fine	32.791 \| good	0.529 \| good	4.131 \| good	0.283 \| good
2025-06-05T20:00:00.000Z	69 \| moderate	13.704 \| fine	91.899 \| fine	34.843 \| good	0.618 \| good	4.455 \| good	0.268 \| good
2025-06-05T21:00:00.000Z	39 \| good	6.904 \| good	28.684 \| good	41.886 \| good	0.632 \| good	3.23 \| good	0.268 \| good
2025-06-05T22:00:00.000Z	56 \| moderate	7.982 \| good	65.265 \| fine	45.306 \| good	0.694 \| good	2.758 \| good	0.268 \| good
2025-06-05T23:00:00.000Z	83 \| moderate	16.498 \| fine	118.94 \| fine	36.55 \| good	0.603 \| good	3.437 \| good	0.228 \| good
2025-06-06T00:00:00.000Z	49 \| good	8.58 \| good	33.402 \| good	37.99 \| good	0.595 \| good	3.851 \| good	0.272 \| good
2025-06-06T01:00:00.000Z	44 \| good	7.698 \| good	30.342 \| good	35.094 \| good	0.593 \| good	3.637 \| good	0.25 \| good
2025-06-06T02:00:00.000Z	38 \| good	7.126 \| good	30.463 \| good	39.183 \| good	0.577 \| good	8.22 \| good	0.282 \| good
2025-06-06T03:00:00.000Z	38 \| good	7.257 \| good	24.603 \| good	33.667 \| good	0.567 \| good	15.122 \| good	0.365 \| good
2025-06-06T04:00:00.000Z	44 \| good	7.525 \| good	32.782 \| good	34.688 \| good	0.569 \| good	9.963 \| good	0.388 \| good
2025-06-06T05:00:00.000Z	44 \| good	7.866 \| good	33.237 \| good	23.738 \| good	0.548 \| good	13.902 \| good	0.443 \| good
2025-06-06T06:00:00.000Z	49 \| good	9.232 \| good	36.513 \| good	15.966 \| good	0.402 \| good	14.936 \| good	0.467 \| good
2025-06-06T06:00:00.000Z	49 \| good	9.232 \| good	36.513 \| good	15.966 \| good	0.402 \| good	14.936 \| good	0.467 \| good
2025-06-06T07:00:00.000Z	38 \| good	6.957 \| good	30.756 \| good	14.581 \| good	0.501 \| good	12.702 \| good	0.304 \| good
2025-06-06T08:00:00.000Z	44 \| good	7.761 \| good	34 \| good	14.023 \| good	0.424 \| good	12.272 \| good	0.304 \| good
2025-06-06T09:00:00.000Z	44 \| good	7.605 \| good	33.627 \| good	14.466 \| good	0.347 \| good	11.842 \| good	0.303 \| good
2025-06-06T10:00:00.000Z	49 \| good	9.161 \| good	40.732 \| good	17.612 \| good	0.551 \| good	8.494 \| good	0.307 \| good
2025-06-06T11:00:00.000Z	49 \| good	8.79 \| good	38.628 \| good	16.788 \| good	0.469 \| good	7.993 \| good	0.305 \| good
2025-06-06T12:00:00.000Z	49 \| good	9.103 \| good	40.073 \| good	26.718 \| good	0.388 \| good	7.493 \| good	0.303 \| good
2025-06-06T13:00:00.000Z	44 \| good	8.492 \| good	37.219 \| good	36.132 \| good	0.963 \| good	1.997 \| good	0.235 \| good
2025-06-06T14:00:00.000Z	44 \| good	8.398 \| good	36.696 \| good	42.62 \| good	0.782 \| good	1.806 \| good	0.233 \| good
2025-06-06T15:00:00.000Z	44 \| good	8.078 \| good	35.492 \| good	41.896 \| good	0.601 \| good	1.615 \| good	0.231 \| good
2025-06-06T16:00:00.000Z	44 \| good	7.75 \| good	34.244 \| good	38.869 \| good	0.984 \| good	1.435 \| good	0.204 \| good
2025-06-06T17:00:00.000Z	49 \| good	9.404 \| good	42.189 \| good	39.139 \| good	0.889 \| good	1.306 \| good	0.202 \| good
2025-06-06T18:00:00.000Z	56 \| moderate	11.826 \| good	52.457 \| good	37.639 \| good	0.794 \| good	1.177 \| good	0.2 \| good
2025-06-06T19:00:00.000Z	54 \| moderate	11.082 \| good	48.679 \| good	42.238 \| good	0.939 \| good	1.539 \| good	0.21 \| good
2025-06-06T20:00:00.000Z	54 \| moderate	10.602 \| good	47.143 \| good	42.194 \| good	0.899 \| good	1.465 \| good	0.209 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	10.342 \| good	45.876 \| good	39.75 \| good	0.859 \| good	1.391 \| good	0.209 \| good
2025-06-06T22:00:00.000Z	56 \| moderate	11.99 \| good	53.564 \| good	39.04 \| good	0.562 \| good	3.289 \| good	0.219 \| good
2025-06-06T23:00:00.000Z	56 \| moderate	12.068 \| good	53.914 \| good	37.398 \| good	0.56 \| good	3.13 \| good	0.22 \| good
2025-06-07T00:00:00.000Z	58 \| moderate	13.237 \| fine	59.424 \| fine	39.994 \| good	0.559 \| good	2.972 \| good	0.221 \| good
2025-06-07T01:00:00.000Z	54 \| moderate	11.121 \| good	49.07 \| good	33.826 \| good	0.224 \| good	3.704 \| good	0.198 \| good
2025-06-07T02:00:00.000Z	54 \| moderate	11.168 \| good	49.42 \| good	31.554 \| good	0.215 \| good	3.595 \| good	0.199 \| good
2025-06-07T03:00:00.000Z	54 \| moderate	10.99 \| good	48.618 \| good	28.887 \| good	0.207 \| good	3.486 \| good	0.201 \| good
2025-06-07T04:00:00.000Z	56 \| moderate	11.792 \| good	52.629 \| good	27.251 \| good	0.128 \| good	4.113 \| good	0.185 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	12.671 \| fine	56.714 \| fine	22.814 \| good	0.147 \| good	3.682 \| good	0.182 \| good
2025-06-07T06:00:00.000Z	58 \| moderate	13.256 \| fine	59.458 \| fine	20.066 \| good	0.167 \| good	3.252 \| good	0.179 \| good
2025-06-07T07:00:00.000Z	58 \| moderate	12.903 \| fine	57.739 \| fine	16.872 \| good	0.131 \| good	5.725 \| good	0.198 \| good
2025-06-07T08:00:00.000Z	58 \| moderate	12.515 \| fine	55.746 \| fine	17.045 \| good	0.161 \| good	5.362 \| good	0.194 \| good
2025-06-07T09:00:00.000Z	56 \| moderate	12.469 \| fine	55.5 \| fine	16.431 \| good	0.191 \| good	4.999 \| good	0.189 \| good
2025-06-07T10:00:00.000Z	60 \| moderate	14.183 \| fine	63.636 \| fine	13.776 \| good	0.104 \| good	3.895 \| good	0.209 \| good
2025-06-07T11:00:00.000Z	56 \| moderate	12.046 \| good	53.603 \| good	20.842 \| good	0.102 \| good	3.72 \| good	0.205 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	12.017 \| good	53.807 \| good	21.619 \| good	0.099 \| good	3.545 \| good	0.201 \| good
2025-06-07T13:00:00.000Z	58 \| moderate	12.66 \| fine	57.044 \| fine	26.382 \| good	0.579 \| good	1.565 \| good	0.213 \| good
2025-06-07T14:00:00.000Z	60 \| moderate	14.13 \| fine	63.195 \| fine	32.302 \| good	0.796 \| good	1.502 \| good	0.214 \| good
2025-06-07T15:00:00.000Z	64 \| moderate	16.319 \| fine	73.056 \| fine	32.518 \| good	1.013 \| good	1.438 \| good	0.214 \| good
2025-06-07T16:00:00.000Z	64 \| moderate	16.123 \| fine	71.397 \| fine	29.581 \| good	1.22 \| good	0.957 \| good	0.194 \| good
2025-06-07T17:00:00.000Z	60 \| moderate	14.062 \| fine	63.062 \| fine	31.734 \| good	1.61 \| good	0.906 \| good	0.194 \| good
2025-06-07T18:00:00.000Z	56 \| moderate	11.584 \| good	51.547 \| good	41.737 \| good	2 \| good	0.856 \| good	0.194 \| good
2025-06-07T19:00:00.000Z	43 \| good	6.652 \| good	29.67 \| good	45.643 \| good	0.453 \| good	1.257 \| good	0.19 \| good
2025-06-07T20:00:00.000Z	40 \| good	5.229 \| good	22.794 \| good	42.558 \| good	0.603 \| good	1.197 \| good	0.19 \| good
2025-06-07T21:00:00.000Z	39 \| good	4.58 \| good	19.88 \| good	42.443 \| good	0.754 \| good	1.137 \| good	0.19 \| good
2025-06-07T22:00:00.000Z	40 \| good	4.963 \| good	21.259 \| good	42.782 \| good	0.393 \| good	2.201 \| good	0.198 \| good
2025-06-07T23:00:00.000Z	38 \| good	6.127 \| good	27.048 \| good	40.843 \| good	0.5 \| good	2.064 \| good	0.198 \| good
2025-06-08T00:00:00.000Z	58 \| moderate	12.582 \| fine	56.715 \| fine	45.231 \| good	0.608 \| good	1.927 \| good	0.198 \| good
2025-06-08T01:00:00.000Z	45 \| good	6.392 \| good	28.077 \| good	48.957 \| good	0.349 \| good	3.313 \| good	0.2 \| good
2025-06-08T02:00:00.000Z	44 \| good	7.95 \| good	34.946 \| good	41.038 \| good	0.426 \| good	3.099 \| good	0.199 \| good
2025-06-08T03:00:00.000Z	49 \| good	8.99 \| good	39.571 \| good	38.929 \| good	0.504 \| good	2.885 \| good	0.198 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.392 \| good	41.851 \| good	36.468 \| good	0.207 \| good	1.782 \| good	0.159 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	10.598 \| good	47.124 \| good	34.954 \| good	0.19 \| good	1.832 \| good	0.162 \| good
2025-06-08T06:00:00.000Z	32 \| good	1.856 \| good	1.918 \| good	34.544 \| good	0.187 \| good	1.89 \| good	0.166 \| good

Mount Vernon

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Mount Vernon, Illinois

0.48ppm

How accurate is Illinois, USA air quality data?

The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Mount Vernon, Illinois get updated?

Air quality updates for Mount Vernon, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Mount Vernon, Illinois?

Mount Vernon, Illinois experienced its worst air quality at 11:00:00, 2025-06-05.

When was air quality in Mount Vernon, Illinois the best over the past 24 hours?

The best air quality in Mount Vernon, Illinois was observed at 02:00:00 on 2025-06-05.

What is the air quality in Mount Vernon, Illinois right now?

The air quality in Mount Vernon, Illinois right now is Good, with an AQI of 49.

What pollutant is most frequently found in Mount Vernon, Illinois?

In Mount Vernon, Illinois, PM2.5 is the most frequently found pollutant.

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

When air quality in Mount Vernon, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Mount Vernon, Illinois right now?

Mount Vernon, Illinois currently has a PM_2.5 concentration of 9.232 μg/m³.

What is the current level of PM₁₀ in Mount Vernon, Illinois?

Mount Vernon, Illinois currently has a PM₁₀ concentration of 36.513 μg/m³.

What is the current level of carbon monoxide (CO) in Mount Vernon, Illinois?

The current carbon monoxide (CO) level in Mount Vernon, Illinois is 0.467 ppm.

What is the current level of sulfur dioxide (SO₂) in Mount Vernon, Illinois?

The current sulfur dioxide (SO₂) concentration in Mount Vernon, Illinois is 0.402 ppb.

What is the current level of ozone (O₃) in Mount Vernon, Illinois?

Mount Vernon, Illinois currently has an ozone (O₃) concentration of 15.966 ppm.

What is the current level of nitrogen dioxide (NO₂) in Mount Vernon, Illinois?

The current level of nitrogen dioxide (NO₂) in Mount Vernon, Illinois is 14.936 ppb.

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