What is the current concentration of PM10 in Vernon Hills, Illinois?

The current PM10 concentration at Vernon Hills, Illinois is 21.379 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Vernon Hills, Illinois?

The current sulfur dioxide (SO2) concentration at Vernon Hills, Illinois is 0.392 ppb.

What is the current concentration of ozone (O3) in Vernon Hills, Illinois?

The current ozone (O3) concentration at Vernon Hills, Illinois is 34.209 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Vernon Hills, Illinois?

The current nitrogen dioxide (NO2) concentration at Vernon Hills, Illinois is 2.81 ppb.

Vernon Hills, Illinois live air quality index now

Q: What is the current concentration of PM2.5 in Vernon Hills, Illinois?

The current PM2.5 concentration at Vernon Hills, Illinois is 5.486 μg/m3.

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

Vernon Hills, Illinois

Last updated: ... (Local time)

Major air pollutants in Vernon Hills, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.38 μg/m³

155

255

425

605+

Ozone (O₃)

34.21 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Vernon Hills, Illinois

Get Live Pollen Counts

Vernon Hills, Illinois

Scroll To Air Quality Map

Track live Vernon Hills, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-26T01:00:00.000Z	36 \| good	4.135 \| good	18.265 \| good	38.929 \| good	0.341 \| good	3.009 \| good	0.247 \| good
2026-04-26T02:00:00.000Z	36 \| good	5.033 \| good	18.254 \| good	39.123 \| good	0.397 \| good	5.669 \| good	0.247 \| good
2026-04-26T03:00:00.000Z	31 \| good	5.44 \| good	23.422 \| good	33.936 \| good	0.387 \| good	6.749 \| good	0.26 \| good
2026-04-26T04:00:00.000Z	33 \| good	4.658 \| good	20.11 \| good	36.015 \| good	0.335 \| good	5.329 \| good	0.247 \| good
2026-04-26T05:00:00.000Z	32 \| good	4.031 \| good	16.623 \| good	35.352 \| good	0.326 \| good	4.399 \| good	0.206 \| good
2026-04-26T06:00:00.000Z	31 \| good	3.818 \| good	16.422 \| good	34.089 \| good	0.316 \| good	2.981 \| good	0.206 \| good
2026-04-26T07:00:00.000Z	31 \| good	3.08 \| good	18.374 \| good	34.429 \| good	0.445 \| good	2.752 \| good	0.206 \| good
2026-04-26T08:00:00.000Z	31 \| good	3.16 \| good	17.558 \| good	33.077 \| good	0.361 \| good	2.952 \| good	0.165 \| good
2026-04-26T09:00:00.000Z	29 \| good	3.175 \| good	22.386 \| good	31.41 \| good	0.39 \| good	2.556 \| good	0.165 \| good
2026-04-26T10:00:00.000Z	29 \| good	3.855 \| good	15.099 \| good	31.434 \| good	0.305 \| good	5.002 \| good	0.154 \| good
2026-04-26T11:00:00.000Z	28 \| good	3.836 \| good	13.319 \| good	30.442 \| good	0.44 \| good	5.474 \| good	0.165 \| good
2026-04-26T12:00:00.000Z	31 \| good	5.414 \| good	23.297 \| good	33.648 \| good	0.465 \| good	3.635 \| good	0.165 \| good
2026-04-26T13:00:00.000Z	33 \| good	6.081 \| good	24.583 \| good	29.751 \| good	0.436 \| good	3.583 \| good	0.165 \| good
2026-04-26T14:00:00.000Z	54 \| moderate	11.411 \| good	50.725 \| good	33.29 \| good	0.46 \| good	1.523 \| good	0.167 \| good
2026-04-26T15:00:00.000Z	60 \| moderate	14.207 \| fine	66.422 \| fine	32.029 \| good	0.55 \| good	1.256 \| good	0.165 \| good
2026-04-26T16:00:00.000Z	56 \| moderate	11.718 \| good	51.231 \| good	36.503 \| good	0.608 \| good	1.561 \| good	0.165 \| good
2026-04-26T17:00:00.000Z	49 \| good	8.736 \| good	41.018 \| good	35.727 \| good	0.81 \| good	1.712 \| good	0.165 \| good
2026-04-26T18:00:00.000Z	49 \| good	8.939 \| good	37.364 \| good	37.434 \| good	1.802 \| good	1.366 \| good	0.165 \| good
2026-04-26T19:00:00.000Z	49 \| good	8.779 \| good	38.097 \| good	36.517 \| good	1.648 \| good	1.482 \| good	0.165 \| good
2026-04-26T20:00:00.000Z	44 \| good	8.176 \| good	28.963 \| good	38.681 \| good	1.852 \| good	1.402 \| good	0.165 \| good
2026-04-26T21:00:00.000Z	39 \| good	7.245 \| good	26.894 \| good	41.818 \| good	1.774 \| good	1.372 \| good	0.165 \| good
2026-04-26T22:00:00.000Z	44 \| good	8.011 \| good	28.036 \| good	40.805 \| good	1.458 \| good	2.039 \| good	0.165 \| good
2026-04-26T23:00:00.000Z	49 \| good	8.74 \| good	27.067 \| good	41.974 \| good	0.803 \| good	3.533 \| good	0.165 \| good
2026-04-27T00:00:00.000Z	52 \| moderate	9.645 \| good	41.177 \| good	43.021 \| good	0.684 \| good	5.313 \| good	0.154 \| good
2026-04-27T01:00:00.000Z	49 \| good	8.725 \| good	31.45 \| good	43.353 \| good	0.458 \| good	5.051 \| good	0.165 \| good
2026-04-27T02:00:00.000Z	44 \| good	8.195 \| good	28.81 \| good	41.146 \| good	0.517 \| good	6.401 \| good	0.175 \| good
2026-04-27T03:00:00.000Z	37 \| good	5.113 \| good	22.245 \| good	39.502 \| good	0.839 \| good	8.87 \| good	0.203 \| good
2026-04-27T04:00:00.000Z	44 \| good	8.427 \| good	27.519 \| good	37.817 \| good	0.492 \| good	7.643 \| good	0.165 \| good
2026-04-27T05:00:00.000Z	52 \| moderate	9.528 \| good	33.197 \| good	37.541 \| good	1.946 \| good	3.67 \| good	0.195 \| good
2026-04-27T06:00:00.000Z	49 \| good	8.956 \| good	35.083 \| good	36.757 \| good	1.445 \| good	2.088 \| good	0.165 \| good
2026-04-27T07:00:00.000Z	49 \| good	9.137 \| good	26.61 \| good	35.883 \| good	0.535 \| good	3.148 \| good	0.165 \| good
2026-04-27T08:00:00.000Z	49 \| good	9.469 \| good	42.303 \| good	31.628 \| good	0.328 \| good	2.442 \| good	0.154 \| good
2026-04-27T09:00:00.000Z	49 \| good	8.513 \| good	36.415 \| good	32.234 \| good	0.338 \| good	1.905 \| good	0.154 \| good
2026-04-27T10:00:00.000Z	38 \| good	6.85 \| good	14.575 \| good	29.128 \| good	0.302 \| good	2.364 \| good	0.154 \| good
2026-04-27T11:00:00.000Z	38 \| good	7.478 \| good	23.235 \| good	28.002 \| good	0.375 \| good	2.57 \| good	0.165 \| good
2026-04-27T12:00:00.000Z	44 \| good	7.709 \| good	32.247 \| good	27.859 \| good	0.366 \| good	3.101 \| good	0.154 \| good
2026-04-27T13:00:00.000Z	49 \| good	9.238 \| good	41.824 \| good	25.486 \| good	0.447 \| good	5.103 \| good	0.165 \| good
2026-04-27T14:00:00.000Z	44 \| good	7.679 \| good	29.217 \| good	23.731 \| good	0.389 \| good	3.553 \| good	0.186 \| good
2026-04-27T15:00:00.000Z	44 \| good	7.744 \| good	33.789 \| good	24.734 \| good	0.427 \| good	3.5 \| good	0.175 \| good
2026-04-27T16:00:00.000Z	44 \| good	8.363 \| good	28.904 \| good	23.793 \| good	0.508 \| good	3.361 \| good	0.175 \| good
2026-04-27T17:00:00.000Z	33 \| good	6.338 \| good	27.566 \| good	24.399 \| good	0.494 \| good	3.713 \| good	0.175 \| good
2026-04-27T18:00:00.000Z	44 \| good	8.261 \| good	34.303 \| good	22.775 \| good	0.436 \| good	4.555 \| good	0.175 \| good
2026-04-27T19:00:00.000Z	44 \| good	8.102 \| good	38.809 \| good	19.586 \| good	0.358 \| good	4.349 \| good	0.186 \| good
2026-04-27T20:00:00.000Z	38 \| good	6.617 \| good	26.899 \| good	20.755 \| good	0.433 \| good	5.955 \| good	0.175 \| good
2026-04-27T21:00:00.000Z	33 \| good	6.337 \| good	22.674 \| good	24.815 \| good	0.392 \| good	3.304 \| good	0.175 \| good
2026-04-27T22:00:00.000Z	38 \| good	6.889 \| good	27.841 \| good	30.794 \| good	0.358 \| good	2.887 \| good	0.188 \| good
2026-04-27T23:00:00.000Z	31 \| good	5.486 \| good	21.379 \| good	34.209 \| good	0.392 \| good	2.81 \| good	0.252 \| good
2026-04-28T00:00:00.000Z	31 \| good	5.486 \| good	21.379 \| good	34.209 \| good	0.392 \| good	2.81 \| good	0.252 \| good
2026-04-28T01:00:00.000Z	67 \| moderate	6.284 \| good	27.857 \| good	59.79 \| fine	0.582 \| good	5.794 \| good	0.173 \| good
2026-04-28T02:00:00.000Z	64 \| moderate	6.759 \| good	30.045 \| good	58.741 \| fine	0.549 \| good	5.859 \| good	0.169 \| good
2026-04-28T03:00:00.000Z	58 \| moderate	6.576 \| good	29.447 \| good	56.969 \| fine	0.517 \| good	5.923 \| good	0.166 \| good
2026-04-28T04:00:00.000Z	50 \| good	6.467 \| good	28.728 \| good	54.048 \| good	0.48 \| good	5.168 \| good	0.162 \| good
2026-04-28T05:00:00.000Z	48 \| good	5.866 \| good	25.292 \| good	51.605 \| good	0.443 \| good	4.413 \| good	0.158 \| good
2026-04-28T06:00:00.000Z	51 \| moderate	3.943 \| good	17.222 \| good	54.688 \| good	0.406 \| good	3.658 \| good	0.154 \| good
2026-04-28T07:00:00.000Z	47 \| good	3.285 \| good	14.379 \| good	51.151 \| good	0.354 \| good	3.239 \| good	0.154 \| good
2026-04-28T08:00:00.000Z	35 \| good	4.324 \| good	18.861 \| good	37.867 \| good	0.302 \| good	2.82 \| good	0.154 \| good
2026-04-28T09:00:00.000Z	33 \| good	6.174 \| good	27.512 \| good	33.732 \| good	0.25 \| good	2.401 \| good	0.155 \| good
2026-04-28T10:00:00.000Z	33 \| good	6.386 \| good	28.602 \| good	35.274 \| good	0.263 \| good	2.36 \| good	0.153 \| good
2026-04-28T11:00:00.000Z	38 \| good	6.551 \| good	29.267 \| good	34.146 \| good	0.277 \| good	2.318 \| good	0.152 \| good
2026-04-28T12:00:00.000Z	38 \| good	7.429 \| good	32.701 \| good	33.854 \| good	0.291 \| good	2.277 \| good	0.15 \| good
2026-04-28T13:00:00.000Z	38 \| good	6.98 \| good	31.031 \| good	29.797 \| good	0.329 \| good	2.312 \| good	0.152 \| good
2026-04-28T14:00:00.000Z	33 \| good	5.762 \| good	25.337 \| good	29.86 \| good	0.367 \| good	2.347 \| good	0.154 \| good
2026-04-28T15:00:00.000Z	30 \| good	4.276 \| good	18.685 \| good	32.469 \| good	0.406 \| good	2.383 \| good	0.157 \| good
2026-04-28T16:00:00.000Z	33 \| good	4.36 \| good	18.931 \| good	36.116 \| good	0.387 \| good	2.227 \| good	0.156 \| good
2026-04-28T17:00:00.000Z	36 \| good	4.764 \| good	20.732 \| good	39.263 \| good	0.368 \| good	2.072 \| good	0.155 \| good
2026-04-28T18:00:00.000Z	41 \| good	5.267 \| good	22.628 \| good	44.126 \| good	0.349 \| good	1.916 \| good	0.154 \| good
2026-04-28T19:00:00.000Z	43 \| good	5.67 \| good	24.464 \| good	45.925 \| good	0.356 \| good	2.109 \| good	0.154 \| good
2026-04-28T20:00:00.000Z	46 \| good	5.764 \| good	25.181 \| good	49.536 \| good	0.363 \| good	2.302 \| good	0.155 \| good
2026-04-28T21:00:00.000Z	45 \| good	6.237 \| good	27.792 \| good	48.604 \| good	0.369 \| good	2.494 \| good	0.155 \| good
2026-04-28T22:00:00.000Z	43 \| good	6.533 \| good	28.91 \| good	45.786 \| good	0.407 \| good	4.68 \| good	0.166 \| good
2026-04-28T23:00:00.000Z	40 \| good	6.327 \| good	27.954 \| good	42.984 \| good	0.445 \| good	6.865 \| good	0.177 \| good
2026-04-29T00:00:00.000Z	38 \| good	5.881 \| good	25.78 \| good	40.545 \| good	0.483 \| good	9.051 \| good	0.187 \| good
2026-04-29T01:00:00.000Z	38 \| good	7.384 \| good	32.566 \| good	37.444 \| good	0.592 \| good	11.611 \| good	0.199 \| good
2026-04-29T02:00:00.000Z	49 \| good	8.874 \| good	39.301 \| good	32.639 \| good	0.701 \| good	14.172 \| good	0.211 \| good
2026-04-29T03:00:00.000Z	52 \| moderate	9.891 \| good	44.068 \| good	28.942 \| good	0.81 \| good	16.732 \| good	0.223 \| good
2026-04-29T04:00:00.000Z	52 \| moderate	10.015 \| good	44.579 \| good	29.823 \| good	0.859 \| good	17.132 \| good	0.224 \| good
2026-04-29T05:00:00.000Z	52 \| moderate	10.048 \| good	44.415 \| good	29.431 \| good	0.909 \| good	17.533 \| good	0.224 \| good
2026-04-29T06:00:00.000Z	44 \| good	8.099 \| good	35.673 \| good	36.895 \| good	0.959 \| good	17.933 \| good	0.225 \| good
2026-04-29T07:00:00.000Z	37 \| good	5.762 \| good	25.033 \| good	39.665 \| good	0.946 \| good	17.196 \| good	0.218 \| good
2026-04-29T08:00:00.000Z	34 \| good	3.737 \| good	16.261 \| good	36.798 \| good	0.933 \| good	16.459 \| good	0.21 \| good
2026-04-29T09:00:00.000Z	31 \| good	3.373 \| good	14.812 \| good	33.22 \| good	0.92 \| good	15.722 \| good	0.203 \| good
2026-04-29T10:00:00.000Z	30 \| good	2.659 \| good	10.668 \| good	31.994 \| good	0.881 \| good	13.077 \| good	0.192 \| good
2026-04-29T11:00:00.000Z	30 \| good	4.612 \| good	20.104 \| good	32.163 \| good	0.843 \| good	10.433 \| good	0.181 \| good
2026-04-29T12:00:00.000Z	31 \| good	3.461 \| good	15.241 \| good	33.553 \| good	0.804 \| good	7.789 \| good	0.17 \| good
2026-04-29T13:00:00.000Z	31 \| good	2.735 \| good	11.04 \| good	34.047 \| good	0.842 \| good	6.734 \| good	0.17 \| good
2026-04-29T14:00:00.000Z	31 \| good	2.008 \| good	8.077 \| good	33.689 \| good	0.88 \| good	5.679 \| good	0.171 \| good
2026-04-29T15:00:00.000Z	33 \| good	1.46 \| good	5.965 \| good	35.946 \| good	0.918 \| good	4.623 \| good	0.171 \| good
2026-04-29T16:00:00.000Z	35 \| good	1.526 \| good	6.038 \| good	37.839 \| good	0.81 \| good	4.229 \| good	0.166 \| good
2026-04-29T17:00:00.000Z	35 \| good	1.808 \| good	7.637 \| good	38.137 \| good	0.702 \| good	3.835 \| good	0.161 \| good
2026-04-29T18:00:00.000Z	35 \| good	2.272 \| good	9.365 \| good	38.235 \| good	0.593 \| good	3.44 \| good	0.156 \| good
2026-04-29T19:00:00.000Z	34 \| good	1.795 \| good	7.462 \| good	36.728 \| good	0.554 \| good	3.623 \| good	0.155 \| good
2026-04-29T20:00:00.000Z	33 \| good	1.561 \| good	6.414 \| good	35.869 \| good	0.515 \| good	3.805 \| good	0.154 \| good
2026-04-29T21:00:00.000Z	35 \| good	2.146 \| good	9.028 \| good	37.83 \| good	0.476 \| good	3.987 \| good	0.152 \| good
2026-04-29T22:00:00.000Z	36 \| good	2.409 \| good	9.97 \| good	39.253 \| good	0.507 \| good	5.09 \| good	0.159 \| good
2026-04-29T23:00:00.000Z	38 \| good	2.83 \| good	11.601 \| good	41.295 \| good	0.538 \| good	6.192 \| good	0.165 \| good
2026-04-30T00:00:00.000Z	38 \| good	6.939 \| good	8.321 \| good	37.283 \| good	0.552 \| good	7.194 \| good	0.171 \| good

Vernon Hills

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Vernon Hills, Illinois air quality map: Track AQI near you

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How accurate is Illinois, USA air quality data?

Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Vernon Hills, Illinois updated?

The air quality for Vernon Hills, Illinois is updated every hour.

When was the worst air quality at Vernon Hills, Illinois in the last 24 hrs?

The worst air quality in Vernon Hills, Illinois in the last 24 hours was observed at 05:00:00 on 2026-04-27.

When was the best air quality at Vernon Hills, Illinois in the last 24 hrs?

In the last 24 hrs, the best air quality in Vernon Hills, Illinois was observed at 11:00:00 on 2026-04-27.

What is the current air quality in Vernon Hills, Illinois?

The current air quality in Vernon Hills, Illinois is 31, categorized as Good based on real-time data.

What pollutant is the most common in Vernon Hills, Illinois?

The most common pollutant in Vernon Hills, Illinois is O3.

What should I do if the air quality in Vernon Hills, Illinois is poor?

If the air quality in Vernon Hills, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Vernon Hills, Illinois?

The current PM_2.5 concentration at Vernon Hills, Illinois is 5.486 μg/m³.

What is the current concentration of PM₁₀ in Vernon Hills, Illinois?

The current PM₁₀ concentration at Vernon Hills, Illinois is 21.379 μg/m³.

What is the current concentration of carbon monoxide (CO) in Vernon Hills, Illinois?

The current carbon monoxide (CO) concentration at Vernon Hills, Illinois is 0.252 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Vernon Hills, Illinois?

The current sulfur dioxide (SO₂) concentration at Vernon Hills, Illinois is 0.392 ppb.

What is the current concentration of ozone (O₃) in Vernon Hills, Illinois?

The current ozone (O₃) concentration at Vernon Hills, Illinois is 34.209 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Vernon Hills, Illinois?

The current nitrogen dioxide (NO₂) concentration at Vernon Hills, Illinois is 2.81 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-26T01:00:00.000Z	36 \| good	4.135 \| good	18.265 \| good	38.929 \| good	0.341 \| good	3.009 \| good	0.247 \| good
2026-04-26T02:00:00.000Z	36 \| good	5.033 \| good	18.254 \| good	39.123 \| good	0.397 \| good	5.669 \| good	0.247 \| good
2026-04-26T03:00:00.000Z	31 \| good	5.44 \| good	23.422 \| good	33.936 \| good	0.387 \| good	6.749 \| good	0.26 \| good
2026-04-26T04:00:00.000Z	33 \| good	4.658 \| good	20.11 \| good	36.015 \| good	0.335 \| good	5.329 \| good	0.247 \| good
2026-04-26T05:00:00.000Z	32 \| good	4.031 \| good	16.623 \| good	35.352 \| good	0.326 \| good	4.399 \| good	0.206 \| good
2026-04-26T06:00:00.000Z	31 \| good	3.818 \| good	16.422 \| good	34.089 \| good	0.316 \| good	2.981 \| good	0.206 \| good
2026-04-26T07:00:00.000Z	31 \| good	3.08 \| good	18.374 \| good	34.429 \| good	0.445 \| good	2.752 \| good	0.206 \| good
2026-04-26T08:00:00.000Z	31 \| good	3.16 \| good	17.558 \| good	33.077 \| good	0.361 \| good	2.952 \| good	0.165 \| good
2026-04-26T09:00:00.000Z	29 \| good	3.175 \| good	22.386 \| good	31.41 \| good	0.39 \| good	2.556 \| good	0.165 \| good
2026-04-26T10:00:00.000Z	29 \| good	3.855 \| good	15.099 \| good	31.434 \| good	0.305 \| good	5.002 \| good	0.154 \| good
2026-04-26T11:00:00.000Z	28 \| good	3.836 \| good	13.319 \| good	30.442 \| good	0.44 \| good	5.474 \| good	0.165 \| good
2026-04-26T12:00:00.000Z	31 \| good	5.414 \| good	23.297 \| good	33.648 \| good	0.465 \| good	3.635 \| good	0.165 \| good
2026-04-26T13:00:00.000Z	33 \| good	6.081 \| good	24.583 \| good	29.751 \| good	0.436 \| good	3.583 \| good	0.165 \| good
2026-04-26T14:00:00.000Z	54 \| moderate	11.411 \| good	50.725 \| good	33.29 \| good	0.46 \| good	1.523 \| good	0.167 \| good
2026-04-26T15:00:00.000Z	60 \| moderate	14.207 \| fine	66.422 \| fine	32.029 \| good	0.55 \| good	1.256 \| good	0.165 \| good
2026-04-26T16:00:00.000Z	56 \| moderate	11.718 \| good	51.231 \| good	36.503 \| good	0.608 \| good	1.561 \| good	0.165 \| good
2026-04-26T17:00:00.000Z	49 \| good	8.736 \| good	41.018 \| good	35.727 \| good	0.81 \| good	1.712 \| good	0.165 \| good
2026-04-26T18:00:00.000Z	49 \| good	8.939 \| good	37.364 \| good	37.434 \| good	1.802 \| good	1.366 \| good	0.165 \| good
2026-04-26T19:00:00.000Z	49 \| good	8.779 \| good	38.097 \| good	36.517 \| good	1.648 \| good	1.482 \| good	0.165 \| good
2026-04-26T20:00:00.000Z	44 \| good	8.176 \| good	28.963 \| good	38.681 \| good	1.852 \| good	1.402 \| good	0.165 \| good
2026-04-26T21:00:00.000Z	39 \| good	7.245 \| good	26.894 \| good	41.818 \| good	1.774 \| good	1.372 \| good	0.165 \| good
2026-04-26T22:00:00.000Z	44 \| good	8.011 \| good	28.036 \| good	40.805 \| good	1.458 \| good	2.039 \| good	0.165 \| good
2026-04-26T23:00:00.000Z	49 \| good	8.74 \| good	27.067 \| good	41.974 \| good	0.803 \| good	3.533 \| good	0.165 \| good
2026-04-27T00:00:00.000Z	52 \| moderate	9.645 \| good	41.177 \| good	43.021 \| good	0.684 \| good	5.313 \| good	0.154 \| good
2026-04-27T01:00:00.000Z	49 \| good	8.725 \| good	31.45 \| good	43.353 \| good	0.458 \| good	5.051 \| good	0.165 \| good
2026-04-27T02:00:00.000Z	44 \| good	8.195 \| good	28.81 \| good	41.146 \| good	0.517 \| good	6.401 \| good	0.175 \| good
2026-04-27T03:00:00.000Z	37 \| good	5.113 \| good	22.245 \| good	39.502 \| good	0.839 \| good	8.87 \| good	0.203 \| good
2026-04-27T04:00:00.000Z	44 \| good	8.427 \| good	27.519 \| good	37.817 \| good	0.492 \| good	7.643 \| good	0.165 \| good
2026-04-27T05:00:00.000Z	52 \| moderate	9.528 \| good	33.197 \| good	37.541 \| good	1.946 \| good	3.67 \| good	0.195 \| good
2026-04-27T06:00:00.000Z	49 \| good	8.956 \| good	35.083 \| good	36.757 \| good	1.445 \| good	2.088 \| good	0.165 \| good
2026-04-27T07:00:00.000Z	49 \| good	9.137 \| good	26.61 \| good	35.883 \| good	0.535 \| good	3.148 \| good	0.165 \| good
2026-04-27T08:00:00.000Z	49 \| good	9.469 \| good	42.303 \| good	31.628 \| good	0.328 \| good	2.442 \| good	0.154 \| good
2026-04-27T09:00:00.000Z	49 \| good	8.513 \| good	36.415 \| good	32.234 \| good	0.338 \| good	1.905 \| good	0.154 \| good
2026-04-27T10:00:00.000Z	38 \| good	6.85 \| good	14.575 \| good	29.128 \| good	0.302 \| good	2.364 \| good	0.154 \| good
2026-04-27T11:00:00.000Z	38 \| good	7.478 \| good	23.235 \| good	28.002 \| good	0.375 \| good	2.57 \| good	0.165 \| good
2026-04-27T12:00:00.000Z	44 \| good	7.709 \| good	32.247 \| good	27.859 \| good	0.366 \| good	3.101 \| good	0.154 \| good
2026-04-27T13:00:00.000Z	49 \| good	9.238 \| good	41.824 \| good	25.486 \| good	0.447 \| good	5.103 \| good	0.165 \| good
2026-04-27T14:00:00.000Z	44 \| good	7.679 \| good	29.217 \| good	23.731 \| good	0.389 \| good	3.553 \| good	0.186 \| good
2026-04-27T15:00:00.000Z	44 \| good	7.744 \| good	33.789 \| good	24.734 \| good	0.427 \| good	3.5 \| good	0.175 \| good
2026-04-27T16:00:00.000Z	44 \| good	8.363 \| good	28.904 \| good	23.793 \| good	0.508 \| good	3.361 \| good	0.175 \| good
2026-04-27T17:00:00.000Z	33 \| good	6.338 \| good	27.566 \| good	24.399 \| good	0.494 \| good	3.713 \| good	0.175 \| good
2026-04-27T18:00:00.000Z	44 \| good	8.261 \| good	34.303 \| good	22.775 \| good	0.436 \| good	4.555 \| good	0.175 \| good
2026-04-27T19:00:00.000Z	44 \| good	8.102 \| good	38.809 \| good	19.586 \| good	0.358 \| good	4.349 \| good	0.186 \| good
2026-04-27T20:00:00.000Z	38 \| good	6.617 \| good	26.899 \| good	20.755 \| good	0.433 \| good	5.955 \| good	0.175 \| good
2026-04-27T21:00:00.000Z	33 \| good	6.337 \| good	22.674 \| good	24.815 \| good	0.392 \| good	3.304 \| good	0.175 \| good
2026-04-27T22:00:00.000Z	38 \| good	6.889 \| good	27.841 \| good	30.794 \| good	0.358 \| good	2.887 \| good	0.188 \| good
2026-04-27T23:00:00.000Z	31 \| good	5.486 \| good	21.379 \| good	34.209 \| good	0.392 \| good	2.81 \| good	0.252 \| good
2026-04-28T00:00:00.000Z	31 \| good	5.486 \| good	21.379 \| good	34.209 \| good	0.392 \| good	2.81 \| good	0.252 \| good
2026-04-28T01:00:00.000Z	67 \| moderate	6.284 \| good	27.857 \| good	59.79 \| fine	0.582 \| good	5.794 \| good	0.173 \| good
2026-04-28T02:00:00.000Z	64 \| moderate	6.759 \| good	30.045 \| good	58.741 \| fine	0.549 \| good	5.859 \| good	0.169 \| good
2026-04-28T03:00:00.000Z	58 \| moderate	6.576 \| good	29.447 \| good	56.969 \| fine	0.517 \| good	5.923 \| good	0.166 \| good
2026-04-28T04:00:00.000Z	50 \| good	6.467 \| good	28.728 \| good	54.048 \| good	0.48 \| good	5.168 \| good	0.162 \| good
2026-04-28T05:00:00.000Z	48 \| good	5.866 \| good	25.292 \| good	51.605 \| good	0.443 \| good	4.413 \| good	0.158 \| good
2026-04-28T06:00:00.000Z	51 \| moderate	3.943 \| good	17.222 \| good	54.688 \| good	0.406 \| good	3.658 \| good	0.154 \| good
2026-04-28T07:00:00.000Z	47 \| good	3.285 \| good	14.379 \| good	51.151 \| good	0.354 \| good	3.239 \| good	0.154 \| good
2026-04-28T08:00:00.000Z	35 \| good	4.324 \| good	18.861 \| good	37.867 \| good	0.302 \| good	2.82 \| good	0.154 \| good
2026-04-28T09:00:00.000Z	33 \| good	6.174 \| good	27.512 \| good	33.732 \| good	0.25 \| good	2.401 \| good	0.155 \| good
2026-04-28T10:00:00.000Z	33 \| good	6.386 \| good	28.602 \| good	35.274 \| good	0.263 \| good	2.36 \| good	0.153 \| good
2026-04-28T11:00:00.000Z	38 \| good	6.551 \| good	29.267 \| good	34.146 \| good	0.277 \| good	2.318 \| good	0.152 \| good
2026-04-28T12:00:00.000Z	38 \| good	7.429 \| good	32.701 \| good	33.854 \| good	0.291 \| good	2.277 \| good	0.15 \| good
2026-04-28T13:00:00.000Z	38 \| good	6.98 \| good	31.031 \| good	29.797 \| good	0.329 \| good	2.312 \| good	0.152 \| good
2026-04-28T14:00:00.000Z	33 \| good	5.762 \| good	25.337 \| good	29.86 \| good	0.367 \| good	2.347 \| good	0.154 \| good
2026-04-28T15:00:00.000Z	30 \| good	4.276 \| good	18.685 \| good	32.469 \| good	0.406 \| good	2.383 \| good	0.157 \| good
2026-04-28T16:00:00.000Z	33 \| good	4.36 \| good	18.931 \| good	36.116 \| good	0.387 \| good	2.227 \| good	0.156 \| good
2026-04-28T17:00:00.000Z	36 \| good	4.764 \| good	20.732 \| good	39.263 \| good	0.368 \| good	2.072 \| good	0.155 \| good
2026-04-28T18:00:00.000Z	41 \| good	5.267 \| good	22.628 \| good	44.126 \| good	0.349 \| good	1.916 \| good	0.154 \| good
2026-04-28T19:00:00.000Z	43 \| good	5.67 \| good	24.464 \| good	45.925 \| good	0.356 \| good	2.109 \| good	0.154 \| good
2026-04-28T20:00:00.000Z	46 \| good	5.764 \| good	25.181 \| good	49.536 \| good	0.363 \| good	2.302 \| good	0.155 \| good
2026-04-28T21:00:00.000Z	45 \| good	6.237 \| good	27.792 \| good	48.604 \| good	0.369 \| good	2.494 \| good	0.155 \| good
2026-04-28T22:00:00.000Z	43 \| good	6.533 \| good	28.91 \| good	45.786 \| good	0.407 \| good	4.68 \| good	0.166 \| good
2026-04-28T23:00:00.000Z	40 \| good	6.327 \| good	27.954 \| good	42.984 \| good	0.445 \| good	6.865 \| good	0.177 \| good
2026-04-29T00:00:00.000Z	38 \| good	5.881 \| good	25.78 \| good	40.545 \| good	0.483 \| good	9.051 \| good	0.187 \| good
2026-04-29T01:00:00.000Z	38 \| good	7.384 \| good	32.566 \| good	37.444 \| good	0.592 \| good	11.611 \| good	0.199 \| good
2026-04-29T02:00:00.000Z	49 \| good	8.874 \| good	39.301 \| good	32.639 \| good	0.701 \| good	14.172 \| good	0.211 \| good
2026-04-29T03:00:00.000Z	52 \| moderate	9.891 \| good	44.068 \| good	28.942 \| good	0.81 \| good	16.732 \| good	0.223 \| good
2026-04-29T04:00:00.000Z	52 \| moderate	10.015 \| good	44.579 \| good	29.823 \| good	0.859 \| good	17.132 \| good	0.224 \| good
2026-04-29T05:00:00.000Z	52 \| moderate	10.048 \| good	44.415 \| good	29.431 \| good	0.909 \| good	17.533 \| good	0.224 \| good
2026-04-29T06:00:00.000Z	44 \| good	8.099 \| good	35.673 \| good	36.895 \| good	0.959 \| good	17.933 \| good	0.225 \| good
2026-04-29T07:00:00.000Z	37 \| good	5.762 \| good	25.033 \| good	39.665 \| good	0.946 \| good	17.196 \| good	0.218 \| good
2026-04-29T08:00:00.000Z	34 \| good	3.737 \| good	16.261 \| good	36.798 \| good	0.933 \| good	16.459 \| good	0.21 \| good
2026-04-29T09:00:00.000Z	31 \| good	3.373 \| good	14.812 \| good	33.22 \| good	0.92 \| good	15.722 \| good	0.203 \| good
2026-04-29T10:00:00.000Z	30 \| good	2.659 \| good	10.668 \| good	31.994 \| good	0.881 \| good	13.077 \| good	0.192 \| good
2026-04-29T11:00:00.000Z	30 \| good	4.612 \| good	20.104 \| good	32.163 \| good	0.843 \| good	10.433 \| good	0.181 \| good
2026-04-29T12:00:00.000Z	31 \| good	3.461 \| good	15.241 \| good	33.553 \| good	0.804 \| good	7.789 \| good	0.17 \| good
2026-04-29T13:00:00.000Z	31 \| good	2.735 \| good	11.04 \| good	34.047 \| good	0.842 \| good	6.734 \| good	0.17 \| good
2026-04-29T14:00:00.000Z	31 \| good	2.008 \| good	8.077 \| good	33.689 \| good	0.88 \| good	5.679 \| good	0.171 \| good
2026-04-29T15:00:00.000Z	33 \| good	1.46 \| good	5.965 \| good	35.946 \| good	0.918 \| good	4.623 \| good	0.171 \| good
2026-04-29T16:00:00.000Z	35 \| good	1.526 \| good	6.038 \| good	37.839 \| good	0.81 \| good	4.229 \| good	0.166 \| good
2026-04-29T17:00:00.000Z	35 \| good	1.808 \| good	7.637 \| good	38.137 \| good	0.702 \| good	3.835 \| good	0.161 \| good
2026-04-29T18:00:00.000Z	35 \| good	2.272 \| good	9.365 \| good	38.235 \| good	0.593 \| good	3.44 \| good	0.156 \| good
2026-04-29T19:00:00.000Z	34 \| good	1.795 \| good	7.462 \| good	36.728 \| good	0.554 \| good	3.623 \| good	0.155 \| good
2026-04-29T20:00:00.000Z	33 \| good	1.561 \| good	6.414 \| good	35.869 \| good	0.515 \| good	3.805 \| good	0.154 \| good
2026-04-29T21:00:00.000Z	35 \| good	2.146 \| good	9.028 \| good	37.83 \| good	0.476 \| good	3.987 \| good	0.152 \| good
2026-04-29T22:00:00.000Z	36 \| good	2.409 \| good	9.97 \| good	39.253 \| good	0.507 \| good	5.09 \| good	0.159 \| good
2026-04-29T23:00:00.000Z	38 \| good	2.83 \| good	11.601 \| good	41.295 \| good	0.538 \| good	6.192 \| good	0.165 \| good
2026-04-30T00:00:00.000Z	38 \| good	6.939 \| good	8.321 \| good	37.283 \| good	0.552 \| good	7.194 \| good	0.171 \| good

Vernon Hills, Illinois live air quality index now

Major air pollutants in Vernon Hills, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Mundelein, Illinois

Libertyville, Illinois

Buffalo Grove, Illinois

Lake Forest, Illinois

Wheeling, Illinois

Lake Zurich, Illinois

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Frequently asked questions

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What is the current concentration of carbon monoxide (CO) in Vernon Hills, Illinois?

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What is the current concentration of ozone (O3) in Vernon Hills, Illinois?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Vernon Hills, Illinois?

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What is the current concentration of nitrogen dioxide (NO₂) in Vernon Hills, Illinois?