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

The current PM10 concentration at Vernon Hills, Illinois is 6.957 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 0.368 ppb.

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

The current ozone (O3) concentration at Vernon Hills, Illinois is 24.364 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 5.813 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 2.319 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)

2.32 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.96 μg/m³

155

255

425

605+

Ozone (O₃)

24.36 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-09T21:00:00.000Z	42 \| good	5.385 \| good	29.188 \| good	44.705 \| good	0.788 \| good	6.866 \| good	0.3 \| good
2026-03-09T22:00:00.000Z	44 \| good	5.523 \| good	19.189 \| good	46.854 \| good	0.748 \| good	9.388 \| good	0.257 \| good
2026-03-09T23:00:00.000Z	41 \| good	7.186 \| good	31.467 \| good	43.569 \| good	0.705 \| good	9.509 \| good	0.256 \| good
2026-03-10T00:00:00.000Z	49 \| good	8.591 \| good	40.174 \| good	44.223 \| good	0.597 \| good	13.025 \| good	0.314 \| good
2026-03-10T01:00:00.000Z	44 \| good	7.958 \| good	30.353 \| good	32.781 \| good	0.593 \| good	14.454 \| good	0.341 \| good
2026-03-10T02:00:00.000Z	52 \| moderate	10.125 \| good	32.46 \| good	33.236 \| good	0.489 \| good	17.149 \| good	0.35 \| good
2026-03-10T03:00:00.000Z	23 \| good	3.941 \| good	17.32 \| good	17.598 \| good	1.702 \| good	23.725 \| good	0.279 \| good
2026-03-10T04:00:00.000Z	52 \| moderate	9.728 \| good	38.021 \| good	21.015 \| good	0.624 \| good	14.352 \| good	0.322 \| good
2026-03-10T05:00:00.000Z	52 \| moderate	9.516 \| good	42.426 \| good	19.609 \| good	0.573 \| good	9.13 \| good	0.334 \| good
2026-03-10T06:00:00.000Z	52 \| moderate	9.809 \| good	36.944 \| good	23.645 \| good	0.35 \| good	13.146 \| good	0.279 \| good
2026-03-10T07:00:00.000Z	52 \| moderate	9.569 \| good	37.228 \| good	24.291 \| good	0.358 \| good	13.753 \| good	0.279 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	10.437 \| good	47.766 \| good	19.681 \| good	0.339 \| good	5.327 \| good	0.169 \| good
2026-03-10T09:00:00.000Z	52 \| moderate	10.333 \| good	47.139 \| good	16.048 \| good	0.358 \| good	4.01 \| good	0.169 \| good
2026-03-10T10:00:00.000Z	52 \| moderate	9.573 \| good	27.959 \| good	13.716 \| good	0.398 \| good	6.622 \| good	0.183 \| good
2026-03-10T11:00:00.000Z	52 \| moderate	9.86 \| good	37.29 \| good	15.213 \| good	0.339 \| good	7.687 \| good	0.24 \| good
2026-03-10T12:00:00.000Z	44 \| good	8.465 \| good	24.855 \| good	15.139 \| good	0.388 \| good	8.394 \| good	0.278 \| good
2026-03-10T13:00:00.000Z	44 \| good	8.092 \| good	36.452 \| good	12.266 \| good	0.366 \| good	9.684 \| good	0.27 \| good
2026-03-10T14:00:00.000Z	38 \| good	6.704 \| good	23.61 \| good	12.436 \| good	0.4 \| good	8.825 \| good	0.213 \| good
2026-03-10T15:00:00.000Z	44 \| good	7.83 \| good	16.43 \| good	24.819 \| good	0.424 \| good	7.643 \| good	0.226 \| good
2026-03-10T16:00:00.000Z	33 \| good	6.302 \| good	17.635 \| good	28.723 \| good	0.285 \| good	4.159 \| good	0.249 \| good
2026-03-10T17:00:00.000Z	33 \| good	5.819 \| good	10.732 \| good	32.746 \| good	0.34 \| good	2.566 \| good	0.233 \| good
2026-03-10T18:00:00.000Z	38 \| good	6.829 \| good	34.048 \| good	28.313 \| good	0.289 \| good	2.959 \| good	0.233 \| good
2026-03-10T19:00:00.000Z	33 \| good	5.732 \| good	27.568 \| good	26.68 \| good	0.253 \| good	6.135 \| good	0.213 \| good
2026-03-10T20:00:00.000Z	28 \| good	5.211 \| good	23.069 \| good	30.144 \| good	0.262 \| good	6.979 \| good	0.213 \| good
2026-03-10T21:00:00.000Z	29 \| good	4.889 \| good	15.631 \| good	30.733 \| good	0.258 \| good	7.2 \| good	0.257 \| good
2026-03-10T22:00:00.000Z	31 \| good	4.057 \| good	13.195 \| good	33.098 \| good	0.296 \| good	4.721 \| good	0.257 \| good
2026-03-10T23:00:00.000Z	31 \| good	4.535 \| good	23.694 \| good	32.938 \| good	0.265 \| good	6.719 \| good	0.256 \| good
2026-03-11T00:00:00.000Z	30 \| good	4.912 \| good	16.826 \| good	32.313 \| good	0.371 \| good	6.799 \| good	0.213 \| good
2026-03-11T01:00:00.000Z	29 \| good	3.714 \| good	19.588 \| good	30.64 \| good	0.497 \| good	5.872 \| good	0.213 \| good
2026-03-11T02:00:00.000Z	30 \| good	3.962 \| good	32.056 \| good	31.201 \| good	0.419 \| good	7.494 \| good	0.157 \| good
2026-03-11T03:00:00.000Z	28 \| good	3.18 \| good	13.364 \| good	29.812 \| good	0.426 \| good	8.477 \| good	0.169 \| good
2026-03-11T04:00:00.000Z	28 \| good	3.463 \| good	11.873 \| good	30.05 \| good	0.387 \| good	8.097 \| good	0.157 \| good
2026-03-11T05:00:00.000Z	25 \| good	3.404 \| good	9.068 \| good	26.585 \| good	0.37 \| good	7.303 \| good	0.169 \| good
2026-03-11T06:00:00.000Z	27 \| good	4.642 \| good	15.876 \| good	26.349 \| good	0.401 \| good	10.815 \| good	0.169 \| good
2026-03-11T07:00:00.000Z	27 \| good	5.103 \| good	22.787 \| good	20.833 \| good	0.398 \| good	11.115 \| good	0.169 \| good
2026-03-11T08:00:00.000Z	27 \| good	5.337 \| good	24.183 \| good	22.266 \| good	0.484 \| good	9.934 \| good	0.157 \| good
2026-03-11T09:00:00.000Z	23 \| good	4.335 \| good	12.098 \| good	25.263 \| good	0.537 \| good	6.798 \| good	0.157 \| good
2026-03-11T10:00:00.000Z	27 \| good	4.588 \| good	12.263 \| good	28.959 \| good	0.381 \| good	6.282 \| good	0.157 \| good
2026-03-11T11:00:00.000Z	27 \| good	5.219 \| good	25.988 \| good	25.116 \| good	0.501 \| good	8.159 \| good	0.157 \| good
2026-03-11T12:00:00.000Z	22 \| good	4.365 \| good	11.008 \| good	23.818 \| good	0.319 \| good	9.691 \| good	0.209 \| good
2026-03-11T13:00:00.000Z	33 \| good	5.754 \| good	29.105 \| good	27.558 \| good	0.295 \| good	10.118 \| good	0.209 \| good
2026-03-11T14:00:00.000Z	24 \| good	3.202 \| good	14.867 \| good	25.773 \| good	0.278 \| good	9.356 \| good	0.215 \| good
2026-03-11T15:00:00.000Z	23 \| good	2.919 \| good	13.128 \| good	24.715 \| good	0.339 \| good	9.511 \| good	0.171 \| good
2026-03-11T16:00:00.000Z	24 \| good	2.525 \| good	6.929 \| good	25.544 \| good	0.248 \| good	6.609 \| good	0.213 \| good
2026-03-11T17:00:00.000Z	23 \| good	1.793 \| good	7.371 \| good	24.72 \| good	0.252 \| good	7.393 \| good	0.157 \| good
2026-03-11T18:00:00.000Z	23 \| good	1.956 \| good	7.941 \| good	25.39 \| good	0.317 \| good	6.799 \| good	0.157 \| good
2026-03-11T19:00:00.000Z	22 \| good	2.511 \| good	9.578 \| good	24.135 \| good	0.498 \| good	6.058 \| good	0.201 \| good
2026-03-11T20:00:00.000Z	22 \| good	2.319 \| good	6.957 \| good	24.364 \| good	0.368 \| good	5.813 \| good	0.201 \| good
2026-03-11T20:00:00.000Z	22 \| good	2.319 \| good	6.957 \| good	24.364 \| good	0.368 \| good	5.813 \| good	0.201 \| good
2026-03-11T21:00:00.000Z	26 \| good	1.84 \| good	7.51 \| good	27.754 \| good	0.353 \| good	2.013 \| good	0.15 \| good
2026-03-11T22:00:00.000Z	26 \| good	0.799 \| good	3.029 \| good	27.928 \| good	0.398 \| good	2.7 \| good	0.152 \| good
2026-03-11T23:00:00.000Z	25 \| good	0.602 \| good	2 \| good	27.008 \| good	0.443 \| good	3.388 \| good	0.155 \| good
2026-03-12T00:00:00.000Z	24 \| good	0.229 \| good	0.679 \| good	25.794 \| good	0.488 \| good	4.075 \| good	0.157 \| good
2026-03-12T01:00:00.000Z	23 \| good	0.301 \| good	1.033 \| good	25.32 \| good	0.53 \| good	4.18 \| good	0.158 \| good
2026-03-12T02:00:00.000Z	25 \| good	0.435 \| good	1.754 \| good	26.615 \| good	0.572 \| good	4.285 \| good	0.158 \| good
2026-03-12T03:00:00.000Z	27 \| good	0.99 \| good	4.254 \| good	28.606 \| good	0.614 \| good	4.39 \| good	0.159 \| good
2026-03-12T04:00:00.000Z	28 \| good	1.544 \| good	6.283 \| good	29.662 \| good	0.591 \| good	4.175 \| good	0.159 \| good
2026-03-12T05:00:00.000Z	27 \| good	1.592 \| good	6.501 \| good	29.371 \| good	0.569 \| good	3.961 \| good	0.16 \| good
2026-03-12T06:00:00.000Z	26 \| good	1.312 \| good	5.306 \| good	27.933 \| good	0.547 \| good	3.746 \| good	0.16 \| good
2026-03-12T07:00:00.000Z	23 \| good	1.341 \| good	5.283 \| good	25.499 \| good	0.563 \| good	3.634 \| good	0.16 \| good
2026-03-12T08:00:00.000Z	21 \| good	1.164 \| good	4.572 \| good	23.228 \| good	0.579 \| good	3.522 \| good	0.161 \| good
2026-03-12T09:00:00.000Z	20 \| good	0.678 \| good	2.356 \| good	21.55 \| good	0.595 \| good	3.41 \| good	0.161 \| good
2026-03-12T10:00:00.000Z	18 \| good	1.394 \| good	5.429 \| good	19.262 \| good	0.646 \| good	3.625 \| good	0.162 \| good
2026-03-12T11:00:00.000Z	15 \| good	2.401 \| good	9.995 \| good	15.782 \| good	0.698 \| good	3.84 \| good	0.164 \| good
2026-03-12T12:00:00.000Z	16 \| good	3.019 \| good	13.108 \| good	13.897 \| good	0.75 \| good	4.054 \| good	0.165 \| good
2026-03-12T13:00:00.000Z	27 \| good	5.008 \| good	21.625 \| good	20.202 \| good	0.795 \| good	4.222 \| good	0.171 \| good
2026-03-12T14:00:00.000Z	33 \| good	5.606 \| good	24.185 \| good	27.42 \| good	0.84 \| good	4.39 \| good	0.177 \| good
2026-03-12T15:00:00.000Z	31 \| good	4.432 \| good	19.358 \| good	33.423 \| good	0.884 \| good	4.558 \| good	0.183 \| good
2026-03-12T16:00:00.000Z	33 \| good	3.109 \| good	13.314 \| good	35.863 \| good	0.872 \| good	3.937 \| good	0.177 \| good
2026-03-12T17:00:00.000Z	33 \| good	2.606 \| good	10.429 \| good	36.39 \| good	0.861 \| good	3.317 \| good	0.171 \| good
2026-03-12T18:00:00.000Z	34 \| good	2.759 \| good	11.273 \| good	37.147 \| good	0.849 \| good	2.696 \| good	0.165 \| good
2026-03-12T19:00:00.000Z	35 \| good	3.692 \| good	16.186 \| good	37.643 \| good	0.86 \| good	3.062 \| good	0.163 \| good
2026-03-12T20:00:00.000Z	34 \| good	4.747 \| good	20.897 \| good	37.338 \| good	0.872 \| good	3.428 \| good	0.161 \| good
2026-03-12T21:00:00.000Z	38 \| good	6.874 \| good	30.343 \| good	34.516 \| good	0.884 \| good	3.794 \| good	0.159 \| good
2026-03-12T22:00:00.000Z	38 \| good	7.432 \| good	32.62 \| good	32.704 \| good	0.956 \| good	5.633 \| good	0.166 \| good
2026-03-12T23:00:00.000Z	38 \| good	6.982 \| good	30.979 \| good	29.964 \| good	1.028 \| good	7.473 \| good	0.173 \| good
2026-03-13T00:00:00.000Z	52 \| moderate	9.541 \| good	42.655 \| good	20.143 \| good	1.1 \| good	9.313 \| good	0.179 \| good
2026-03-13T01:00:00.000Z	54 \| moderate	11.149 \| good	49.161 \| good	17.131 \| good	1.069 \| good	8.22 \| good	0.172 \| good
2026-03-13T02:00:00.000Z	38 \| good	6.723 \| good	29.896 \| good	29.629 \| good	1.037 \| good	7.127 \| good	0.165 \| good
2026-03-13T03:00:00.000Z	33 \| good	5.64 \| good	24.237 \| good	33.121 \| good	1.005 \| good	6.034 \| good	0.158 \| good
2026-03-13T04:00:00.000Z	33 \| good	5.558 \| good	23.7 \| good	35.738 \| good	0.968 \| good	4.931 \| good	0.151 \| good
2026-03-13T05:00:00.000Z	32 \| good	5.07 \| good	21.92 \| good	35.409 \| good	0.93 \| good	3.828 \| good	0.145 \| good
2026-03-13T06:00:00.000Z	32 \| good	4.178 \| good	18.52 \| good	34.753 \| good	0.893 \| good	2.725 \| good	0.138 \| good
2026-03-13T07:00:00.000Z	32 \| good	3.672 \| good	16.074 \| good	34.918 \| good	0.771 \| good	2.318 \| good	0.134 \| good
2026-03-13T08:00:00.000Z	34 \| good	3.846 \| good	16.7 \| good	36.71 \| good	0.65 \| good	1.911 \| good	0.131 \| good
2026-03-13T09:00:00.000Z	42 \| good	2.047 \| good	8.477 \| good	45.136 \| good	0.529 \| good	1.504 \| good	0.127 \| good
2026-03-13T10:00:00.000Z	44 \| good	0.998 \| good	3.97 \| good	47.548 \| good	0.436 \| good	1.392 \| good	0.128 \| good
2026-03-13T11:00:00.000Z	37 \| good	1.033 \| good	4.244 \| good	39.578 \| good	0.344 \| good	1.279 \| good	0.128 \| good
2026-03-13T12:00:00.000Z	33 \| good	1.577 \| good	6.374 \| good	35.689 \| good	0.252 \| good	1.167 \| good	0.129 \| good
2026-03-13T13:00:00.000Z	31 \| good	1.312 \| good	5.249 \| good	33.614 \| good	0.289 \| good	1.347 \| good	0.138 \| good
2026-03-13T14:00:00.000Z	30 \| good	2.085 \| good	8.357 \| good	32.297 \| good	0.326 \| good	1.528 \| good	0.146 \| good
2026-03-13T15:00:00.000Z	29 \| good	1.349 \| good	5.345 \| good	30.782 \| good	0.363 \| good	1.708 \| good	0.155 \| good
2026-03-13T16:00:00.000Z	27 \| good	1.293 \| good	5.083 \| good	28.745 \| good	0.373 \| good	1.51 \| good	0.154 \| good
2026-03-13T17:00:00.000Z	26 \| good	1.724 \| good	7.283 \| good	28.065 \| good	0.382 \| good	1.312 \| good	0.153 \| good
2026-03-13T18:00:00.000Z	27 \| good	2.418 \| good	9.899 \| good	28.585 \| good	0.392 \| good	1.114 \| good	0.152 \| good
2026-03-13T19:00:00.000Z	27 \| good	2.602 \| good	10.603 \| good	29.258 \| good	0.391 \| good	1.151 \| good	0.15 \| good
2026-03-13T20:00:00.000Z	29 \| good	2.118 \| good	8.7 \| good	30.56 \| good	0.389 \| good	1.188 \| good	0.148 \| good

Vernon Hills

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

0.21ppm

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 01:00:00 on 2026-03-11.

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 07:00:00 on 2026-03-11.

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

The current air quality in Vernon Hills, Illinois is 22, 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 2.319 μg/m³.

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

The current PM₁₀ concentration at Vernon Hills, Illinois is 6.957 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 0.201 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 0.368 ppb.

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

The current ozone (O₃) concentration at Vernon Hills, Illinois is 24.364 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 5.813 ppb.

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