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

The current PM10 concentration at Vernon Hills, Illinois is 21.884 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 1.194 ppb.

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

The current ozone (O3) concentration at Vernon Hills, Illinois is 25.322 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 16.461 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 6.49 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)

6.11 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.98 μg/m³

155

255

425

605+

Ozone (O₃)

24.65 ppb

201

201+

Sulfur Dioxide (SO₂)

0.99 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.63 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-10-24T07:00:00.000Z	22 \| good	3.838 \| good	12.526 \| good	5.68 \| good	1.233 \| good	7.582 \| good	0.265 \| good
2025-10-24T08:00:00.000Z	16 \| good	3.486 \| good	10.525 \| good	3.451 \| good	1.192 \| good	7.924 \| good	0.264 \| good
2025-10-24T09:00:00.000Z	16 \| good	3.201 \| good	9.269 \| good	3.856 \| good	0.861 \| good	9.977 \| good	0.239 \| good
2025-10-24T10:00:00.000Z	16 \| good	3.491 \| good	10.703 \| good	3.661 \| good	1.062 \| good	13.935 \| good	0.311 \| good
2025-10-24T11:00:00.000Z	16 \| good	3.063 \| good	11.298 \| good	3.482 \| good	1.121 \| good	13.661 \| good	0.241 \| good
2025-10-24T12:00:00.000Z	27 \| good	4.574 \| good	16.937 \| good	4.269 \| good	1.111 \| good	15.585 \| good	0.293 \| good
2025-10-24T13:00:00.000Z	16 \| good	3.213 \| good	11.762 \| good	5.445 \| good	1.045 \| good	15.496 \| good	0.293 \| good
2025-10-24T14:00:00.000Z	22 \| good	4.107 \| good	8.992 \| good	8.813 \| good	1.036 \| good	16.202 \| good	0.427 \| good
2025-10-24T15:00:00.000Z	22 \| good	3.865 \| good	16.961 \| good	10.767 \| good	1.304 \| good	15.414 \| good	0.258 \| good
2025-10-24T16:00:00.000Z	16 \| good	3.115 \| good	13.492 \| good	12.671 \| good	4.137 \| good	13.054 \| good	0.217 \| good
2025-10-24T17:00:00.000Z	15 \| good	2.416 \| good	10.528 \| good	15.925 \| good	1.055 \| good	5.918 \| good	0.22 \| good
2025-10-24T18:00:00.000Z	15 \| good	2.476 \| good	10.826 \| good	16.026 \| good	0.974 \| good	4.501 \| good	0.207 \| good
2025-10-24T19:00:00.000Z	19 \| good	2.519 \| good	9.22 \| good	21.092 \| good	1.117 \| good	5.395 \| good	0.27 \| good
2025-10-24T20:00:00.000Z	19 \| good	2.129 \| good	8.653 \| good	20.738 \| good	0.862 \| good	4.72 \| good	0.22 \| good
2025-10-24T21:00:00.000Z	23 \| good	2.736 \| good	5.632 \| good	24.899 \| good	0.842 \| good	4.457 \| good	0.207 \| good
2025-10-24T22:00:00.000Z	23 \| good	2.77 \| good	9.614 \| good	24.697 \| good	0.939 \| good	4.387 \| good	0.161 \| good
2025-10-24T23:00:00.000Z	22 \| good	3.602 \| good	15.746 \| good	23.01 \| good	1.436 \| good	7.183 \| good	0.241 \| good
2025-10-25T00:00:00.000Z	22 \| good	3.986 \| good	14.733 \| good	23.901 \| good	1.504 \| good	9.756 \| good	0.263 \| good
2025-10-25T01:00:00.000Z	22 \| good	4.14 \| good	15.716 \| good	19.752 \| good	0.757 \| good	18.484 \| good	0.268 \| good
2025-10-25T02:00:00.000Z	27 \| good	5.388 \| good	17.948 \| good	10.645 \| good	0.745 \| good	17.223 \| good	0.393 \| good
2025-10-25T03:00:00.000Z	38 \| good	7.394 \| good	32.765 \| good	2.615 \| good	2.074 \| good	17.829 \| good	0.236 \| good
2025-10-25T04:00:00.000Z	69 \| moderate	19.191 \| fine	29.435 \| good	5.235 \| good	1.023 \| good	16.473 \| good	0.477 \| good
2025-10-25T05:00:00.000Z	60 \| moderate	14.049 \| fine	46.768 \| good	4.281 \| good	1.183 \| good	14.993 \| good	0.367 \| good
2025-10-25T06:00:00.000Z	52 \| moderate	9.948 \| good	35.306 \| good	5.974 \| good	0.961 \| good	14.335 \| good	0.315 \| good
2025-10-25T07:00:00.000Z	62 \| moderate	15.169 \| fine	44.703 \| good	6.114 \| good	0.951 \| good	13.462 \| good	0.315 \| good
2025-10-25T08:00:00.000Z	49 \| good	9.156 \| good	35.26 \| good	2.294 \| good	0.879 \| good	13.222 \| good	0.315 \| good
2025-10-25T09:00:00.000Z	52 \| moderate	10.005 \| good	36.336 \| good	3.717 \| good	0.892 \| good	12.57 \| good	0.302 \| good
2025-10-25T10:00:00.000Z	49 \| good	9.005 \| good	27.783 \| good	5.764 \| good	0.985 \| good	12.546 \| good	0.274 \| good
2025-10-25T11:00:00.000Z	54 \| moderate	10.86 \| good	47.315 \| good	3.206 \| good	0.972 \| good	11.616 \| good	0.369 \| good
2025-10-25T12:00:00.000Z	54 \| moderate	10.597 \| good	35.166 \| good	3.497 \| good	0.887 \| good	11.055 \| good	0.328 \| good
2025-10-25T13:00:00.000Z	54 \| moderate	10.819 \| good	39.692 \| good	3.2 \| good	0.906 \| good	11.922 \| good	0.315 \| good
2025-10-25T14:00:00.000Z	54 \| moderate	11.359 \| good	53.265 \| good	6.647 \| good	0.69 \| good	17.572 \| good	0.397 \| good
2025-10-25T15:00:00.000Z	49 \| good	8.805 \| good	31.006 \| good	4.841 \| good	1.097 \| good	16.289 \| good	0.356 \| good
2025-10-25T16:00:00.000Z	38 \| good	6.738 \| good	29.651 \| good	9.27 \| good	0.817 \| good	11.382 \| good	0.206 \| good
2025-10-25T17:00:00.000Z	38 \| good	6.645 \| good	19.405 \| good	13.452 \| good	0.902 \| good	6.472 \| good	0.165 \| good
2025-10-25T18:00:00.000Z	27 \| good	5.335 \| good	18.02 \| good	18.665 \| good	1.602 \| good	4.976 \| good	0.165 \| good
2025-10-25T19:00:00.000Z	22 \| good	4.257 \| good	12.263 \| good	18.304 \| good	1.549 \| good	4.643 \| good	0.165 \| good
2025-10-25T20:00:00.000Z	22 \| good	3.636 \| good	14.26 \| good	24.478 \| good	1.352 \| good	3.047 \| good	0.165 \| good
2025-10-25T21:00:00.000Z	24 \| good	3.558 \| good	8.822 \| good	25.535 \| good	0.696 \| good	3.267 \| good	0.165 \| good
2025-10-25T22:00:00.000Z	25 \| good	3.847 \| good	8.855 \| good	26.95 \| good	0.616 \| good	3.024 \| good	0.165 \| good
2025-10-25T23:00:00.000Z	27 \| good	4.762 \| good	13.102 \| good	27.084 \| good	0.543 \| good	5.448 \| good	0.178 \| good
2025-10-26T00:00:00.000Z	27 \| good	5.081 \| good	12.47 \| good	26.494 \| good	0.798 \| good	10.292 \| good	0.203 \| good
2025-10-26T01:00:00.000Z	33 \| good	5.896 \| good	26.696 \| good	27.087 \| good	1.193 \| good	13.035 \| good	0.257 \| good
2025-10-26T02:00:00.000Z	33 \| good	6.49 \| good	21.884 \| good	25.322 \| good	1.194 \| good	16.461 \| good	0.311 \| good
2025-10-26T03:00:00.000Z	38 \| good	6.598 \| good	27.785 \| good	22.784 \| good	0.969 \| good	15.876 \| good	0.241 \| good
2025-10-26T04:00:00.000Z	33 \| good	5.998 \| good	20.456 \| good	21.799 \| good	0.963 \| good	12.548 \| good	0.229 \| good
2025-10-26T05:00:00.000Z	33 \| good	6.106 \| good	24.984 \| good	24.649 \| good	0.995 \| good	12.63 \| good	0.257 \| good
2025-10-26T06:00:00.000Z	44 \| good	7.829 \| good	33.927 \| good	21.87 \| good	1.293 \| good	9.142 \| good	0.449 \| good
2025-10-26T06:00:00.000Z	33 \| good	6.106 \| good	24.984 \| good	24.649 \| good	0.995 \| good	12.63 \| good	0.257 \| good
2025-10-26T04:00:00.000Z	33 \| good	6.347 \| good	28.274 \| good	24.262 \| good	1.236 \| good	10.091 \| good	0.172 \| good
2025-10-26T05:00:00.000Z	49 \| good	8.983 \| good	39.909 \| good	21.718 \| good	1.093 \| good	8.76 \| good	0.165 \| good
2025-10-26T06:00:00.000Z	49 \| good	9.273 \| good	40.975 \| good	20.6 \| good	0.951 \| good	7.43 \| good	0.158 \| good
2025-10-26T07:00:00.000Z	52 \| moderate	10.046 \| good	44.59 \| good	20.309 \| good	0.949 \| good	6.832 \| good	0.156 \| good
2025-10-26T08:00:00.000Z	49 \| good	9.488 \| good	42.46 \| good	20.321 \| good	0.948 \| good	6.234 \| good	0.153 \| good
2025-10-26T09:00:00.000Z	44 \| good	8.446 \| good	37.181 \| good	19.469 \| good	0.947 \| good	5.636 \| good	0.151 \| good
2025-10-26T10:00:00.000Z	44 \| good	7.822 \| good	34.584 \| good	20.586 \| good	1.033 \| good	6.372 \| good	0.156 \| good
2025-10-26T11:00:00.000Z	27 \| good	5.387 \| good	23.27 \| good	22.09 \| good	1.12 \| good	7.107 \| good	0.161 \| good
2025-10-26T12:00:00.000Z	27 \| good	4.758 \| good	20.596 \| good	22.618 \| good	1.206 \| good	7.842 \| good	0.166 \| good
2025-10-26T13:00:00.000Z	27 \| good	5.471 \| good	23.34 \| good	22.581 \| good	1.267 \| good	7.325 \| good	0.17 \| good
2025-10-26T14:00:00.000Z	33 \| good	5.864 \| good	25.726 \| good	27.233 \| good	1.328 \| good	6.807 \| good	0.174 \| good
2025-10-26T15:00:00.000Z	29 \| good	5.367 \| good	22.897 \| good	30.801 \| good	1.388 \| good	6.29 \| good	0.177 \| good
2025-10-26T16:00:00.000Z	30 \| good	5.451 \| good	23.176 \| good	32.023 \| good	1.326 \| good	5.274 \| good	0.168 \| good
2025-10-26T17:00:00.000Z	31 \| good	5.386 \| good	23.101 \| good	32.71 \| good	1.263 \| good	4.258 \| good	0.159 \| good
2025-10-26T18:00:00.000Z	33 \| good	5.771 \| good	25.085 \| good	32.89 \| good	1.201 \| good	3.243 \| good	0.15 \| good
2025-10-26T19:00:00.000Z	33 \| good	6.427 \| good	28.677 \| good	33.332 \| good	1.189 \| good	3.41 \| good	0.151 \| good
2025-10-26T20:00:00.000Z	38 \| good	7.024 \| good	31.072 \| good	35.124 \| good	1.177 \| good	3.577 \| good	0.151 \| good
2025-10-26T21:00:00.000Z	33 \| good	6.189 \| good	27.518 \| good	35.227 \| good	1.166 \| good	3.745 \| good	0.152 \| good
2025-10-26T22:00:00.000Z	31 \| good	4.686 \| good	20.281 \| good	33.103 \| good	1.135 \| good	5.742 \| good	0.164 \| good
2025-10-26T23:00:00.000Z	28 \| good	4.185 \| good	18.249 \| good	30.426 \| good	1.105 \| good	7.739 \| good	0.176 \| good
2025-10-27T00:00:00.000Z	27 \| good	4.819 \| good	20.867 \| good	29.403 \| good	1.075 \| good	9.737 \| good	0.188 \| good
2025-10-27T01:00:00.000Z	28 \| good	4.558 \| good	19.707 \| good	30.459 \| good	1.028 \| good	9.153 \| good	0.181 \| good
2025-10-27T02:00:00.000Z	29 \| good	4.364 \| good	18.908 \| good	30.698 \| good	0.981 \| good	8.57 \| good	0.174 \| good
2025-10-27T03:00:00.000Z	27 \| good	4.202 \| good	18.32 \| good	28.735 \| good	0.935 \| good	7.986 \| good	0.167 \| good
2025-10-27T04:00:00.000Z	27 \| good	4.6 \| good	20.084 \| good	28.389 \| good	0.867 \| good	6.999 \| good	0.16 \| good
2025-10-27T05:00:00.000Z	26 \| good	3.743 \| good	16.217 \| good	27.764 \| good	0.8 \| good	6.011 \| good	0.153 \| good
2025-10-27T06:00:00.000Z	24 \| good	3.162 \| good	13.671 \| good	25.525 \| good	0.733 \| good	5.023 \| good	0.147 \| good
2025-10-27T07:00:00.000Z	21 \| good	2.661 \| good	11.018 \| good	22.863 \| good	0.739 \| good	4.685 \| good	0.143 \| good
2025-10-27T08:00:00.000Z	21 \| good	2.82 \| good	11.549 \| good	23.025 \| good	0.746 \| good	4.346 \| good	0.14 \| good
2025-10-27T09:00:00.000Z	20 \| good	3.116 \| good	12.973 \| good	21.938 \| good	0.753 \| good	4.008 \| good	0.136 \| good
2025-10-27T10:00:00.000Z	19 \| good	3.485 \| good	15.11 \| good	21.071 \| good	0.803 \| good	4.546 \| good	0.14 \| good
2025-10-27T11:00:00.000Z	22 \| good	4.15 \| good	18.209 \| good	21.115 \| good	0.853 \| good	5.084 \| good	0.144 \| good
2025-10-27T12:00:00.000Z	22 \| good	3.698 \| good	16.045 \| good	19.608 \| good	0.904 \| good	5.621 \| good	0.148 \| good
2025-10-27T13:00:00.000Z	19 \| good	3.357 \| good	14.419 \| good	21.201 \| good	0.969 \| good	5.305 \| good	0.15 \| good
2025-10-27T14:00:00.000Z	22 \| good	3.758 \| good	16.267 \| good	24.441 \| good	1.034 \| good	4.989 \| good	0.152 \| good
2025-10-27T15:00:00.000Z	26 \| good	3.581 \| good	15.637 \| good	28.493 \| good	1.1 \| good	4.673 \| good	0.154 \| good
2025-10-27T16:00:00.000Z	28 \| good	3.344 \| good	14.687 \| good	30.121 \| good	1.077 \| good	3.981 \| good	0.15 \| good
2025-10-27T17:00:00.000Z	29 \| good	3.433 \| good	15.112 \| good	30.871 \| good	1.054 \| good	3.289 \| good	0.147 \| good
2025-10-27T18:00:00.000Z	31 \| good	3.759 \| good	16.267 \| good	33.111 \| good	1.031 \| good	2.598 \| good	0.143 \| good
2025-10-27T19:00:00.000Z	31 \| good	3.706 \| good	16.072 \| good	33.066 \| good	1.025 \| good	2.724 \| good	0.145 \| good
2025-10-27T20:00:00.000Z	31 \| good	3.892 \| good	17.117 \| good	33.467 \| good	1.02 \| good	2.85 \| good	0.147 \| good
2025-10-27T21:00:00.000Z	31 \| good	3.86 \| good	16.835 \| good	33.881 \| good	1.014 \| good	2.976 \| good	0.149 \| good
2025-10-27T22:00:00.000Z	33 \| good	2.492 \| good	10.424 \| good	35.57 \| good	1.02 \| good	4.413 \| good	0.158 \| good
2025-10-27T23:00:00.000Z	30 \| good	1.763 \| good	7.126 \| good	31.91 \| good	1.025 \| good	5.85 \| good	0.168 \| good
2025-10-28T00:00:00.000Z	44 \| good	7.896 \| good	8.095 \| good	32.357 \| good	1.027 \| good	7.182 \| good	0.176 \| good
2025-10-28T01:00:00.000Z	28 \| good	4.88 \| good	21.401 \| good	30.216 \| good	0.963 \| good	6.583 \| good	0.169 \| good
2025-10-28T02:00:00.000Z	38 \| good	6.601 \| good	29.373 \| good	31.159 \| good	0.895 \| good	5.878 \| good	0.16 \| good
2025-10-28T03:00:00.000Z	29 \| good	4.565 \| good	20.009 \| good	31.473 \| good	0.827 \| good	5.174 \| good	0.152 \| good

Vernon Hills

Get reliable air quality data to drive your business

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

0.30ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 04:00:00 on 2025-10-25.

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 08:00:00 on 2025-10-25.

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

The current air quality in Vernon Hills, Illinois is 33, 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 PM2.5.

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 6.49 μg/m³.

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

The current PM₁₀ concentration at Vernon Hills, Illinois is 21.884 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 0.311 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 1.194 ppb.

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

The current ozone (O₃) concentration at Vernon Hills, Illinois is 25.322 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 16.461 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-24T07:00:00.000Z	22 \| good	3.838 \| good	12.526 \| good	5.68 \| good	1.233 \| good	7.582 \| good	0.265 \| good
2025-10-24T08:00:00.000Z	16 \| good	3.486 \| good	10.525 \| good	3.451 \| good	1.192 \| good	7.924 \| good	0.264 \| good
2025-10-24T09:00:00.000Z	16 \| good	3.201 \| good	9.269 \| good	3.856 \| good	0.861 \| good	9.977 \| good	0.239 \| good
2025-10-24T10:00:00.000Z	16 \| good	3.491 \| good	10.703 \| good	3.661 \| good	1.062 \| good	13.935 \| good	0.311 \| good
2025-10-24T11:00:00.000Z	16 \| good	3.063 \| good	11.298 \| good	3.482 \| good	1.121 \| good	13.661 \| good	0.241 \| good
2025-10-24T12:00:00.000Z	27 \| good	4.574 \| good	16.937 \| good	4.269 \| good	1.111 \| good	15.585 \| good	0.293 \| good
2025-10-24T13:00:00.000Z	16 \| good	3.213 \| good	11.762 \| good	5.445 \| good	1.045 \| good	15.496 \| good	0.293 \| good
2025-10-24T14:00:00.000Z	22 \| good	4.107 \| good	8.992 \| good	8.813 \| good	1.036 \| good	16.202 \| good	0.427 \| good
2025-10-24T15:00:00.000Z	22 \| good	3.865 \| good	16.961 \| good	10.767 \| good	1.304 \| good	15.414 \| good	0.258 \| good
2025-10-24T16:00:00.000Z	16 \| good	3.115 \| good	13.492 \| good	12.671 \| good	4.137 \| good	13.054 \| good	0.217 \| good
2025-10-24T17:00:00.000Z	15 \| good	2.416 \| good	10.528 \| good	15.925 \| good	1.055 \| good	5.918 \| good	0.22 \| good
2025-10-24T18:00:00.000Z	15 \| good	2.476 \| good	10.826 \| good	16.026 \| good	0.974 \| good	4.501 \| good	0.207 \| good
2025-10-24T19:00:00.000Z	19 \| good	2.519 \| good	9.22 \| good	21.092 \| good	1.117 \| good	5.395 \| good	0.27 \| good
2025-10-24T20:00:00.000Z	19 \| good	2.129 \| good	8.653 \| good	20.738 \| good	0.862 \| good	4.72 \| good	0.22 \| good
2025-10-24T21:00:00.000Z	23 \| good	2.736 \| good	5.632 \| good	24.899 \| good	0.842 \| good	4.457 \| good	0.207 \| good
2025-10-24T22:00:00.000Z	23 \| good	2.77 \| good	9.614 \| good	24.697 \| good	0.939 \| good	4.387 \| good	0.161 \| good
2025-10-24T23:00:00.000Z	22 \| good	3.602 \| good	15.746 \| good	23.01 \| good	1.436 \| good	7.183 \| good	0.241 \| good
2025-10-25T00:00:00.000Z	22 \| good	3.986 \| good	14.733 \| good	23.901 \| good	1.504 \| good	9.756 \| good	0.263 \| good
2025-10-25T01:00:00.000Z	22 \| good	4.14 \| good	15.716 \| good	19.752 \| good	0.757 \| good	18.484 \| good	0.268 \| good
2025-10-25T02:00:00.000Z	27 \| good	5.388 \| good	17.948 \| good	10.645 \| good	0.745 \| good	17.223 \| good	0.393 \| good
2025-10-25T03:00:00.000Z	38 \| good	7.394 \| good	32.765 \| good	2.615 \| good	2.074 \| good	17.829 \| good	0.236 \| good
2025-10-25T04:00:00.000Z	69 \| moderate	19.191 \| fine	29.435 \| good	5.235 \| good	1.023 \| good	16.473 \| good	0.477 \| good
2025-10-25T05:00:00.000Z	60 \| moderate	14.049 \| fine	46.768 \| good	4.281 \| good	1.183 \| good	14.993 \| good	0.367 \| good
2025-10-25T06:00:00.000Z	52 \| moderate	9.948 \| good	35.306 \| good	5.974 \| good	0.961 \| good	14.335 \| good	0.315 \| good
2025-10-25T07:00:00.000Z	62 \| moderate	15.169 \| fine	44.703 \| good	6.114 \| good	0.951 \| good	13.462 \| good	0.315 \| good
2025-10-25T08:00:00.000Z	49 \| good	9.156 \| good	35.26 \| good	2.294 \| good	0.879 \| good	13.222 \| good	0.315 \| good
2025-10-25T09:00:00.000Z	52 \| moderate	10.005 \| good	36.336 \| good	3.717 \| good	0.892 \| good	12.57 \| good	0.302 \| good
2025-10-25T10:00:00.000Z	49 \| good	9.005 \| good	27.783 \| good	5.764 \| good	0.985 \| good	12.546 \| good	0.274 \| good
2025-10-25T11:00:00.000Z	54 \| moderate	10.86 \| good	47.315 \| good	3.206 \| good	0.972 \| good	11.616 \| good	0.369 \| good
2025-10-25T12:00:00.000Z	54 \| moderate	10.597 \| good	35.166 \| good	3.497 \| good	0.887 \| good	11.055 \| good	0.328 \| good
2025-10-25T13:00:00.000Z	54 \| moderate	10.819 \| good	39.692 \| good	3.2 \| good	0.906 \| good	11.922 \| good	0.315 \| good
2025-10-25T14:00:00.000Z	54 \| moderate	11.359 \| good	53.265 \| good	6.647 \| good	0.69 \| good	17.572 \| good	0.397 \| good
2025-10-25T15:00:00.000Z	49 \| good	8.805 \| good	31.006 \| good	4.841 \| good	1.097 \| good	16.289 \| good	0.356 \| good
2025-10-25T16:00:00.000Z	38 \| good	6.738 \| good	29.651 \| good	9.27 \| good	0.817 \| good	11.382 \| good	0.206 \| good
2025-10-25T17:00:00.000Z	38 \| good	6.645 \| good	19.405 \| good	13.452 \| good	0.902 \| good	6.472 \| good	0.165 \| good
2025-10-25T18:00:00.000Z	27 \| good	5.335 \| good	18.02 \| good	18.665 \| good	1.602 \| good	4.976 \| good	0.165 \| good
2025-10-25T19:00:00.000Z	22 \| good	4.257 \| good	12.263 \| good	18.304 \| good	1.549 \| good	4.643 \| good	0.165 \| good
2025-10-25T20:00:00.000Z	22 \| good	3.636 \| good	14.26 \| good	24.478 \| good	1.352 \| good	3.047 \| good	0.165 \| good
2025-10-25T21:00:00.000Z	24 \| good	3.558 \| good	8.822 \| good	25.535 \| good	0.696 \| good	3.267 \| good	0.165 \| good
2025-10-25T22:00:00.000Z	25 \| good	3.847 \| good	8.855 \| good	26.95 \| good	0.616 \| good	3.024 \| good	0.165 \| good
2025-10-25T23:00:00.000Z	27 \| good	4.762 \| good	13.102 \| good	27.084 \| good	0.543 \| good	5.448 \| good	0.178 \| good
2025-10-26T00:00:00.000Z	27 \| good	5.081 \| good	12.47 \| good	26.494 \| good	0.798 \| good	10.292 \| good	0.203 \| good
2025-10-26T01:00:00.000Z	33 \| good	5.896 \| good	26.696 \| good	27.087 \| good	1.193 \| good	13.035 \| good	0.257 \| good
2025-10-26T02:00:00.000Z	33 \| good	6.49 \| good	21.884 \| good	25.322 \| good	1.194 \| good	16.461 \| good	0.311 \| good
2025-10-26T03:00:00.000Z	38 \| good	6.598 \| good	27.785 \| good	22.784 \| good	0.969 \| good	15.876 \| good	0.241 \| good
2025-10-26T04:00:00.000Z	33 \| good	5.998 \| good	20.456 \| good	21.799 \| good	0.963 \| good	12.548 \| good	0.229 \| good
2025-10-26T05:00:00.000Z	33 \| good	6.106 \| good	24.984 \| good	24.649 \| good	0.995 \| good	12.63 \| good	0.257 \| good
2025-10-26T06:00:00.000Z	44 \| good	7.829 \| good	33.927 \| good	21.87 \| good	1.293 \| good	9.142 \| good	0.449 \| good
2025-10-26T06:00:00.000Z	33 \| good	6.106 \| good	24.984 \| good	24.649 \| good	0.995 \| good	12.63 \| good	0.257 \| good
2025-10-26T04:00:00.000Z	33 \| good	6.347 \| good	28.274 \| good	24.262 \| good	1.236 \| good	10.091 \| good	0.172 \| good
2025-10-26T05:00:00.000Z	49 \| good	8.983 \| good	39.909 \| good	21.718 \| good	1.093 \| good	8.76 \| good	0.165 \| good
2025-10-26T06:00:00.000Z	49 \| good	9.273 \| good	40.975 \| good	20.6 \| good	0.951 \| good	7.43 \| good	0.158 \| good
2025-10-26T07:00:00.000Z	52 \| moderate	10.046 \| good	44.59 \| good	20.309 \| good	0.949 \| good	6.832 \| good	0.156 \| good
2025-10-26T08:00:00.000Z	49 \| good	9.488 \| good	42.46 \| good	20.321 \| good	0.948 \| good	6.234 \| good	0.153 \| good
2025-10-26T09:00:00.000Z	44 \| good	8.446 \| good	37.181 \| good	19.469 \| good	0.947 \| good	5.636 \| good	0.151 \| good
2025-10-26T10:00:00.000Z	44 \| good	7.822 \| good	34.584 \| good	20.586 \| good	1.033 \| good	6.372 \| good	0.156 \| good
2025-10-26T11:00:00.000Z	27 \| good	5.387 \| good	23.27 \| good	22.09 \| good	1.12 \| good	7.107 \| good	0.161 \| good
2025-10-26T12:00:00.000Z	27 \| good	4.758 \| good	20.596 \| good	22.618 \| good	1.206 \| good	7.842 \| good	0.166 \| good
2025-10-26T13:00:00.000Z	27 \| good	5.471 \| good	23.34 \| good	22.581 \| good	1.267 \| good	7.325 \| good	0.17 \| good
2025-10-26T14:00:00.000Z	33 \| good	5.864 \| good	25.726 \| good	27.233 \| good	1.328 \| good	6.807 \| good	0.174 \| good
2025-10-26T15:00:00.000Z	29 \| good	5.367 \| good	22.897 \| good	30.801 \| good	1.388 \| good	6.29 \| good	0.177 \| good
2025-10-26T16:00:00.000Z	30 \| good	5.451 \| good	23.176 \| good	32.023 \| good	1.326 \| good	5.274 \| good	0.168 \| good
2025-10-26T17:00:00.000Z	31 \| good	5.386 \| good	23.101 \| good	32.71 \| good	1.263 \| good	4.258 \| good	0.159 \| good
2025-10-26T18:00:00.000Z	33 \| good	5.771 \| good	25.085 \| good	32.89 \| good	1.201 \| good	3.243 \| good	0.15 \| good
2025-10-26T19:00:00.000Z	33 \| good	6.427 \| good	28.677 \| good	33.332 \| good	1.189 \| good	3.41 \| good	0.151 \| good
2025-10-26T20:00:00.000Z	38 \| good	7.024 \| good	31.072 \| good	35.124 \| good	1.177 \| good	3.577 \| good	0.151 \| good
2025-10-26T21:00:00.000Z	33 \| good	6.189 \| good	27.518 \| good	35.227 \| good	1.166 \| good	3.745 \| good	0.152 \| good
2025-10-26T22:00:00.000Z	31 \| good	4.686 \| good	20.281 \| good	33.103 \| good	1.135 \| good	5.742 \| good	0.164 \| good
2025-10-26T23:00:00.000Z	28 \| good	4.185 \| good	18.249 \| good	30.426 \| good	1.105 \| good	7.739 \| good	0.176 \| good
2025-10-27T00:00:00.000Z	27 \| good	4.819 \| good	20.867 \| good	29.403 \| good	1.075 \| good	9.737 \| good	0.188 \| good
2025-10-27T01:00:00.000Z	28 \| good	4.558 \| good	19.707 \| good	30.459 \| good	1.028 \| good	9.153 \| good	0.181 \| good
2025-10-27T02:00:00.000Z	29 \| good	4.364 \| good	18.908 \| good	30.698 \| good	0.981 \| good	8.57 \| good	0.174 \| good
2025-10-27T03:00:00.000Z	27 \| good	4.202 \| good	18.32 \| good	28.735 \| good	0.935 \| good	7.986 \| good	0.167 \| good
2025-10-27T04:00:00.000Z	27 \| good	4.6 \| good	20.084 \| good	28.389 \| good	0.867 \| good	6.999 \| good	0.16 \| good
2025-10-27T05:00:00.000Z	26 \| good	3.743 \| good	16.217 \| good	27.764 \| good	0.8 \| good	6.011 \| good	0.153 \| good
2025-10-27T06:00:00.000Z	24 \| good	3.162 \| good	13.671 \| good	25.525 \| good	0.733 \| good	5.023 \| good	0.147 \| good
2025-10-27T07:00:00.000Z	21 \| good	2.661 \| good	11.018 \| good	22.863 \| good	0.739 \| good	4.685 \| good	0.143 \| good
2025-10-27T08:00:00.000Z	21 \| good	2.82 \| good	11.549 \| good	23.025 \| good	0.746 \| good	4.346 \| good	0.14 \| good
2025-10-27T09:00:00.000Z	20 \| good	3.116 \| good	12.973 \| good	21.938 \| good	0.753 \| good	4.008 \| good	0.136 \| good
2025-10-27T10:00:00.000Z	19 \| good	3.485 \| good	15.11 \| good	21.071 \| good	0.803 \| good	4.546 \| good	0.14 \| good
2025-10-27T11:00:00.000Z	22 \| good	4.15 \| good	18.209 \| good	21.115 \| good	0.853 \| good	5.084 \| good	0.144 \| good
2025-10-27T12:00:00.000Z	22 \| good	3.698 \| good	16.045 \| good	19.608 \| good	0.904 \| good	5.621 \| good	0.148 \| good
2025-10-27T13:00:00.000Z	19 \| good	3.357 \| good	14.419 \| good	21.201 \| good	0.969 \| good	5.305 \| good	0.15 \| good
2025-10-27T14:00:00.000Z	22 \| good	3.758 \| good	16.267 \| good	24.441 \| good	1.034 \| good	4.989 \| good	0.152 \| good
2025-10-27T15:00:00.000Z	26 \| good	3.581 \| good	15.637 \| good	28.493 \| good	1.1 \| good	4.673 \| good	0.154 \| good
2025-10-27T16:00:00.000Z	28 \| good	3.344 \| good	14.687 \| good	30.121 \| good	1.077 \| good	3.981 \| good	0.15 \| good
2025-10-27T17:00:00.000Z	29 \| good	3.433 \| good	15.112 \| good	30.871 \| good	1.054 \| good	3.289 \| good	0.147 \| good
2025-10-27T18:00:00.000Z	31 \| good	3.759 \| good	16.267 \| good	33.111 \| good	1.031 \| good	2.598 \| good	0.143 \| good
2025-10-27T19:00:00.000Z	31 \| good	3.706 \| good	16.072 \| good	33.066 \| good	1.025 \| good	2.724 \| good	0.145 \| good
2025-10-27T20:00:00.000Z	31 \| good	3.892 \| good	17.117 \| good	33.467 \| good	1.02 \| good	2.85 \| good	0.147 \| good
2025-10-27T21:00:00.000Z	31 \| good	3.86 \| good	16.835 \| good	33.881 \| good	1.014 \| good	2.976 \| good	0.149 \| good
2025-10-27T22:00:00.000Z	33 \| good	2.492 \| good	10.424 \| good	35.57 \| good	1.02 \| good	4.413 \| good	0.158 \| good
2025-10-27T23:00:00.000Z	30 \| good	1.763 \| good	7.126 \| good	31.91 \| good	1.025 \| good	5.85 \| good	0.168 \| good
2025-10-28T00:00:00.000Z	44 \| good	7.896 \| good	8.095 \| good	32.357 \| good	1.027 \| good	7.182 \| good	0.176 \| good
2025-10-28T01:00:00.000Z	28 \| good	4.88 \| good	21.401 \| good	30.216 \| good	0.963 \| good	6.583 \| good	0.169 \| good
2025-10-28T02:00:00.000Z	38 \| good	6.601 \| good	29.373 \| good	31.159 \| good	0.895 \| good	5.878 \| good	0.16 \| good
2025-10-28T03:00:00.000Z	29 \| good	4.565 \| good	20.009 \| good	31.473 \| good	0.827 \| good	5.174 \| good	0.152 \| 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)

Track live Vernon Hills, Illinois air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Mundelein, Illinois

Libertyville, Illinois

Buffalo Grove, Illinois

Lake Forest, Illinois

Wheeling, Illinois

Lake Zurich, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

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

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

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

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

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

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

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

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

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?

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

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

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

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