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

Mount Vernon, Illinois currently has a PM10 concentration of 32.071 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 0.42 ppb.

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

Mount Vernon, Illinois currently has an ozone (O3) concentration of 26.383 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 3.491 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)

7.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.07 μg/m³

155

255

425

605+

Ozone (O₃)

26.38 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 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
2025-07-12T18:00:00.000Z	49 \| good	8.825 \| good	34.579 \| good	32.866 \| good	0.441 \| good	1.657 \| good	0.181 \| good
2025-07-12T19:00:00.000Z	44 \| good	7.953 \| good	35.74 \| good	37.264 \| good	0.625 \| good	1.292 \| good	0.181 \| good
2025-07-12T20:00:00.000Z	49 \| good	8.972 \| good	31.145 \| good	35.346 \| good	0.594 \| good	1.335 \| good	0.195 \| good
2025-07-12T21:00:00.000Z	44 \| good	8.012 \| good	39.813 \| good	37.861 \| good	0.554 \| good	1.337 \| good	0.157 \| good
2025-07-12T22:00:00.000Z	38 \| good	6.334 \| good	34.253 \| good	41.189 \| good	0.539 \| good	1.73 \| good	0.154 \| good
2025-07-12T23:00:00.000Z	38 \| good	6.677 \| good	29.72 \| good	37.089 \| good	0.596 \| good	1.39 \| good	0.134 \| good
2025-07-13T00:00:00.000Z	34 \| good	5.928 \| good	27.232 \| good	37.47 \| good	0.96 \| good	1.431 \| good	0.145 \| good
2025-07-13T01:00:00.000Z	31 \| good	5.45 \| good	20.032 \| good	34.297 \| good	0.839 \| good	5.556 \| good	0.138 \| good
2025-07-13T02:00:00.000Z	27 \| good	4.253 \| good	16.566 \| good	29.241 \| good	0.639 \| good	7.574 \| good	0.184 \| good
2025-07-13T03:00:00.000Z	27 \| good	4.939 \| good	19.261 \| good	26.748 \| good	0.66 \| good	3.012 \| good	0.242 \| good
2025-07-13T04:00:00.000Z	38 \| good	6.704 \| good	26.447 \| good	25.786 \| good	0.709 \| good	5.798 \| good	0.263 \| good
2025-07-13T05:00:00.000Z	38 \| good	7.269 \| good	27.51 \| good	21.395 \| good	0.566 \| good	7.234 \| good	0.312 \| good
2025-07-13T06:00:00.000Z	38 \| good	6.863 \| good	25.037 \| good	16.754 \| good	0.631 \| good	5.124 \| good	0.263 \| good
2025-07-13T07:00:00.000Z	44 \| good	7.624 \| good	29.581 \| good	12.362 \| good	0.609 \| good	5.615 \| good	0.259 \| good
2025-07-13T08:00:00.000Z	44 \| good	7.553 \| good	26.846 \| good	13.98 \| good	0.588 \| good	4.72 \| good	0.244 \| good
2025-07-13T09:00:00.000Z	44 \| good	7.712 \| good	39.611 \| good	11.479 \| good	0.562 \| good	4.673 \| good	0.225 \| good
2025-07-13T10:00:00.000Z	33 \| good	6.447 \| good	27.189 \| good	8.813 \| good	0.684 \| good	4.523 \| good	0.158 \| good
2025-07-13T11:00:00.000Z	33 \| good	6.145 \| good	26.697 \| good	9.854 \| good	0.691 \| good	13.031 \| good	0.171 \| good
2025-07-13T12:00:00.000Z	33 \| good	6.492 \| good	29.295 \| good	14.29 \| good	0.671 \| good	15.1 \| good	0.236 \| good
2025-07-13T13:00:00.000Z	38 \| good	7.04 \| good	30.423 \| good	13.732 \| good	1.149 \| good	10.736 \| good	0.236 \| good
2025-07-13T14:00:00.000Z	33 \| good	6.039 \| good	29.018 \| good	16.819 \| good	0.865 \| good	6.527 \| good	0.152 \| good
2025-07-13T15:00:00.000Z	33 \| good	6.162 \| good	34.414 \| good	19.752 \| good	1.013 \| good	3.448 \| good	0.188 \| good
2025-07-13T16:00:00.000Z	33 \| good	5.511 \| good	34.389 \| good	23.185 \| good	1.153 \| good	3.305 \| good	0.191 \| good
2025-07-13T17:00:00.000Z	41 \| good	6.098 \| good	44.05 \| good	25.582 \| good	1.033 \| good	2.508 \| good	0.193 \| good
2025-07-13T18:00:00.000Z	33 \| good	6.061 \| good	23.304 \| good	31.691 \| good	0.776 \| good	2.53 \| good	0.15 \| good
2025-07-13T19:00:00.000Z	33 \| good	6.491 \| good	29.547 \| good	29.991 \| good	0.712 \| good	2.436 \| good	0.147 \| good
2025-07-13T20:00:00.000Z	44 \| good	7.797 \| good	36.429 \| good	30.658 \| good	0.705 \| good	2.407 \| good	0.182 \| good
2025-07-13T21:00:00.000Z	33 \| good	6.44 \| good	27.252 \| good	33.567 \| good	0.609 \| good	2.453 \| good	0.157 \| good
2025-07-13T22:00:00.000Z	33 \| good	5.638 \| good	29.152 \| good	31.988 \| good	0.615 \| good	2.373 \| good	0.196 \| good
2025-07-13T23:00:00.000Z	27 \| good	5.033 \| good	25.81 \| good	29.212 \| good	0.625 \| good	3.872 \| good	0.182 \| good
2025-07-14T00:00:00.000Z	28 \| good	4.222 \| good	18.821 \| good	29.558 \| good	0.603 \| good	4.034 \| good	0.202 \| good
2025-07-14T01:00:00.000Z	25 \| good	3.892 \| good	27.31 \| good	26.729 \| good	0.604 \| good	4.074 \| good	0.201 \| good
2025-07-14T02:00:00.000Z	19 \| good	3.345 \| good	13.735 \| good	21.443 \| good	0.618 \| good	3.563 \| good	0.205 \| good
2025-07-14T03:00:00.000Z	23 \| good	3.199 \| good	24.668 \| good	21.146 \| good	0.562 \| good	3.299 \| good	0.229 \| good
2025-07-14T04:00:00.000Z	27 \| good	3.893 \| good	28.584 \| good	21.522 \| good	0.561 \| good	3.278 \| good	0.185 \| good
2025-07-14T05:00:00.000Z	27 \| good	5.012 \| good	22.55 \| good	22.562 \| good	0.54 \| good	5.271 \| good	0.178 \| good
2025-07-14T06:00:00.000Z	27 \| good	4.656 \| good	18.552 \| good	16.716 \| good	0.54 \| good	5.142 \| good	0.182 \| good
2025-07-14T07:00:00.000Z	27 \| good	4.839 \| good	21.997 \| good	17.641 \| good	0.56 \| good	5.994 \| good	0.182 \| good
2025-07-14T08:00:00.000Z	27 \| good	4.544 \| good	18.762 \| good	16.249 \| good	0.537 \| good	5.62 \| good	0.182 \| good
2025-07-14T09:00:00.000Z	22 \| good	4.213 \| good	16.26 \| good	16.355 \| good	0.515 \| good	6.29 \| good	0.131 \| good
2025-07-14T10:00:00.000Z	27 \| good	4.543 \| good	15.421 \| good	13.153 \| good	0.536 \| good	6.083 \| good	0.155 \| good
2025-07-14T11:00:00.000Z	27 \| good	5.248 \| good	20.495 \| good	11.144 \| good	0.848 \| good	4.788 \| good	0.162 \| good
2025-07-14T12:00:00.000Z	33 \| good	5.753 \| good	24.096 \| good	22.029 \| good	0.665 \| good	5.721 \| good	0.165 \| good
2025-07-14T13:00:00.000Z	33 \| good	5.613 \| good	23.395 \| good	14.582 \| good	0.507 \| good	5.997 \| good	0.247 \| good
2025-07-14T14:00:00.000Z	33 \| good	6.241 \| good	30.316 \| good	18.532 \| good	0.442 \| good	6.303 \| good	0.314 \| good
2025-07-14T15:00:00.000Z	38 \| good	7.358 \| good	30.454 \| good	22.772 \| good	0.596 \| good	5.707 \| good	0.232 \| good
2025-07-14T16:00:00.000Z	38 \| good	6.761 \| good	27.004 \| good	25.546 \| good	0.456 \| good	5.249 \| good	0.209 \| good
2025-07-14T17:00:00.000Z	44 \| good	7.807 \| good	32.071 \| good	26.383 \| good	0.42 \| good	3.491 \| good	0.154 \| good
2025-07-14T17:00:00.000Z	44 \| good	7.807 \| good	32.071 \| good	26.383 \| good	0.42 \| good	3.491 \| good	0.154 \| good
2025-07-14T18:00:00.000Z	38 \| good	6.589 \| good	29.356 \| good	41.02 \| good	0.159 \| good	0.726 \| good	0.155 \| good
2025-07-14T19:00:00.000Z	38 \| good	6.641 \| good	29.354 \| good	41.078 \| good	0.133 \| good	0.8 \| good	0.156 \| good
2025-07-14T20:00:00.000Z	38 \| good	6.333 \| good	28.176 \| good	41.211 \| good	0.108 \| good	0.874 \| good	0.156 \| good
2025-07-14T21:00:00.000Z	38 \| good	5.641 \| good	24.05 \| good	40.714 \| good	0.083 \| good	0.947 \| good	0.157 \| good
2025-07-14T22:00:00.000Z	39 \| good	4.634 \| good	20 \| good	41.78 \| good	0.095 \| good	1.242 \| good	0.157 \| good
2025-07-14T23:00:00.000Z	41 \| good	4.54 \| good	19.724 \| good	44.101 \| good	0.107 \| good	1.537 \| good	0.156 \| good
2025-07-15T00:00:00.000Z	41 \| good	5.369 \| good	23.295 \| good	44.108 \| good	0.12 \| good	1.831 \| good	0.156 \| good
2025-07-15T01:00:00.000Z	32 \| good	5.028 \| good	21.64 \| good	35.36 \| good	0.141 \| good	3.695 \| good	0.174 \| good
2025-07-15T02:00:00.000Z	27 \| good	5.33 \| good	23.167 \| good	29.185 \| good	0.163 \| good	5.558 \| good	0.192 \| good
2025-07-15T03:00:00.000Z	33 \| good	6.083 \| good	27.105 \| good	24.322 \| good	0.185 \| good	7.421 \| good	0.209 \| good
2025-07-15T04:00:00.000Z	38 \| good	6.618 \| good	29.354 \| good	20.287 \| good	0.213 \| good	6.956 \| good	0.206 \| good
2025-07-15T05:00:00.000Z	33 \| good	6.376 \| good	28.308 \| good	17.789 \| good	0.242 \| good	6.491 \| good	0.202 \| good
2025-07-15T06:00:00.000Z	33 \| good	6.184 \| good	27.476 \| good	17.693 \| good	0.27 \| good	6.026 \| good	0.198 \| good
2025-07-15T07:00:00.000Z	33 \| good	5.742 \| good	24.58 \| good	15.756 \| good	0.341 \| good	5.477 \| good	0.19 \| good
2025-07-15T08:00:00.000Z	33 \| good	5.587 \| good	23.878 \| good	14.287 \| good	0.412 \| good	4.927 \| good	0.181 \| good
2025-07-15T09:00:00.000Z	33 \| good	5.547 \| good	24.035 \| good	13.051 \| good	0.483 \| good	4.378 \| good	0.173 \| good
2025-07-15T10:00:00.000Z	27 \| good	4.957 \| good	21.54 \| good	9.118 \| good	0.435 \| good	3.77 \| good	0.168 \| good
2025-07-15T11:00:00.000Z	27 \| good	4.783 \| good	20.646 \| good	13.029 \| good	0.386 \| good	3.163 \| good	0.164 \| good
2025-07-15T12:00:00.000Z	38 \| good	6.981 \| good	30.718 \| good	16.388 \| good	0.338 \| good	2.556 \| good	0.159 \| good
2025-07-15T13:00:00.000Z	44 \| good	8.002 \| good	35.006 \| good	20.019 \| good	0.258 \| good	2.097 \| good	0.158 \| good
2025-07-15T14:00:00.000Z	49 \| good	8.697 \| good	37.819 \| good	25.504 \| good	0.179 \| good	1.637 \| good	0.157 \| good
2025-07-15T15:00:00.000Z	49 \| good	8.541 \| good	37.696 \| good	34 \| good	0.099 \| good	1.178 \| good	0.156 \| good
2025-07-15T16:00:00.000Z	49 \| good	8.61 \| good	37.797 \| good	37.228 \| good	0.078 \| good	1.073 \| good	0.158 \| good
2025-07-15T17:00:00.000Z	38 \| good	6.924 \| good	30.719 \| good	35.467 \| good	0.057 \| good	0.967 \| good	0.16 \| good
2025-07-15T18:00:00.000Z	33 \| good	6.169 \| good	27.597 \| good	36.073 \| good	0.036 \| good	0.862 \| good	0.163 \| good
2025-07-15T19:00:00.000Z	38 \| good	6.573 \| good	29.213 \| good	35.735 \| good	0.042 \| good	0.962 \| good	0.167 \| good
2025-07-15T20:00:00.000Z	35 \| good	6.23 \| good	27.699 \| good	37.654 \| good	0.048 \| good	1.062 \| good	0.172 \| good
2025-07-15T21:00:00.000Z	33 \| good	6.307 \| good	28.177 \| good	35.779 \| good	0.054 \| good	1.163 \| good	0.176 \| good
2025-07-15T22:00:00.000Z	34 \| good	5.836 \| good	25.312 \| good	36.787 \| good	0.067 \| good	1.51 \| good	0.182 \| good
2025-07-15T23:00:00.000Z	35 \| good	5.851 \| good	25.173 \| good	37.716 \| good	0.08 \| good	1.858 \| good	0.189 \| good
2025-07-16T00:00:00.000Z	33 \| good	6.185 \| good	27.624 \| good	36.36 \| good	0.093 \| good	2.206 \| good	0.195 \| good
2025-07-16T01:00:00.000Z	33 \| good	6.223 \| good	27.715 \| good	31.396 \| good	0.127 \| good	3.773 \| good	0.214 \| good
2025-07-16T02:00:00.000Z	27 \| good	5.476 \| good	23.557 \| good	25.893 \| good	0.162 \| good	5.34 \| good	0.233 \| good
2025-07-16T03:00:00.000Z	27 \| good	5.219 \| good	22.488 \| good	22.004 \| good	0.196 \| good	6.907 \| good	0.251 \| good
2025-07-16T04:00:00.000Z	27 \| good	4.581 \| good	19.825 \| good	20.859 \| good	0.234 \| good	6.26 \| good	0.247 \| good
2025-07-16T05:00:00.000Z	22 \| good	3.998 \| good	17.578 \| good	19.883 \| good	0.272 \| good	5.613 \| good	0.243 \| good
2025-07-16T06:00:00.000Z	27 \| good	4.691 \| good	20.263 \| good	14.748 \| good	0.31 \| good	4.967 \| good	0.238 \| good
2025-07-16T07:00:00.000Z	33 \| good	5.97 \| good	26.655 \| good	12.836 \| good	0.303 \| good	4.674 \| good	0.236 \| good
2025-07-16T08:00:00.000Z	33 \| good	6.197 \| good	27.124 \| good	9.861 \| good	0.297 \| good	4.381 \| good	0.234 \| good
2025-07-16T09:00:00.000Z	27 \| good	5.47 \| good	23.394 \| good	10.474 \| good	0.291 \| good	4.089 \| good	0.231 \| good
2025-07-16T10:00:00.000Z	27 \| good	4.834 \| good	21.097 \| good	5.246 \| good	0.258 \| good	3.605 \| good	0.229 \| good
2025-07-16T11:00:00.000Z	33 \| good	6.086 \| good	27.059 \| good	6.634 \| good	0.224 \| good	3.121 \| good	0.227 \| good
2025-07-16T12:00:00.000Z	49 \| good	9.029 \| good	39.756 \| good	20.439 \| good	0.191 \| good	2.637 \| good	0.225 \| good
2025-07-16T13:00:00.000Z	54 \| moderate	10.512 \| good	46.42 \| good	29.827 \| good	0.213 \| good	2.078 \| good	0.22 \| good
2025-07-16T14:00:00.000Z	52 \| moderate	9.885 \| good	44.208 \| good	39.06 \| good	0.235 \| good	1.52 \| good	0.214 \| good
2025-07-16T15:00:00.000Z	49 \| good	9.083 \| good	40.289 \| good	44.477 \| good	0.257 \| good	0.962 \| good	0.208 \| good
2025-07-16T16:00:00.000Z	49 \| good	8.664 \| good	38.107 \| good	46.064 \| good	0.304 \| good	0.841 \| good	0.198 \| good
2025-07-16T17:00:00.000Z	44 \| good	8.07 \| good	35.245 \| good	44.915 \| good	0.35 \| good	0.719 \| good	0.187 \| good

Mount Vernon

Empower business decisions with accurate air quality data

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

0.15ppm

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 08:00:00, 2025-07-13.

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 2025-07-14.

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 44.

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 7.807 μg/m³.

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

Mount Vernon, Illinois currently has a PM₁₀ concentration of 32.071 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 0.154 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 0.42 ppb.

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

Mount Vernon, Illinois currently has an ozone (O₃) concentration of 26.383 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 3.491 ppb.

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