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

The current PM10 concentration at Vernon Hills, Illinois is 78.868 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 1.216 ppb.

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

The current ozone (O3) concentration at Vernon Hills, Illinois is 12.264 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 22.178 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 20.08 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)

Moderate

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)

20.08 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

78.87 μg/m³

155

255

425

605+

Ozone (O₃)

12.26 ppb

201

201+

Sulfur Dioxide (SO₂)

1.22 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

22.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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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
2026-02-11T18:00:00.000Z	33 \| good	5.623 \| good	30.299 \| good	18.143 \| good	1.725 \| good	6.586 \| good	0.216 \| good
2026-02-11T19:00:00.000Z	33 \| good	5.546 \| good	22.003 \| good	19.917 \| good	1.012 \| good	6.041 \| good	0.216 \| good
2026-02-11T20:00:00.000Z	27 \| good	5 \| good	15.652 \| good	22.564 \| good	1.298 \| good	5.492 \| good	0.219 \| good
2026-02-11T21:00:00.000Z	27 \| good	4.688 \| good	13.257 \| good	25.052 \| good	1.236 \| good	5.495 \| good	0.195 \| good
2026-02-11T22:00:00.000Z	24 \| good	4.263 \| good	18.254 \| good	26.075 \| good	1.079 \| good	5.387 \| good	0.236 \| good
2026-02-11T23:00:00.000Z	29 \| good	4.202 \| good	13.899 \| good	30.776 \| good	1.019 \| good	6.87 \| good	0.236 \| good
2026-02-12T00:00:00.000Z	26 \| good	3.97 \| good	17.371 \| good	28.404 \| good	0.932 \| good	8.152 \| good	0.329 \| good
2026-02-12T01:00:00.000Z	24 \| good	4.396 \| good	14.875 \| good	25.617 \| good	0.804 \| good	17.036 \| good	0.269 \| good
2026-02-12T02:00:00.000Z	27 \| good	4.724 \| good	21.259 \| good	25.894 \| good	0.849 \| good	21.331 \| good	0.258 \| good
2026-02-12T03:00:00.000Z	33 \| good	6.03 \| good	25.152 \| good	17.468 \| good	1.043 \| good	27.71 \| good	0.247 \| good
2026-02-12T04:00:00.000Z	33 \| good	6.195 \| good	21.162 \| good	15.607 \| good	0.885 \| good	27.612 \| good	0.26 \| good
2026-02-12T05:00:00.000Z	33 \| good	6.256 \| good	33.356 \| good	12.633 \| good	1.538 \| good	25.893 \| good	0.313 \| good
2026-02-12T06:00:00.000Z	44 \| good	7.52 \| good	41.208 \| good	10.199 \| good	1.202 \| good	23.328 \| good	0.284 \| good
2026-02-12T07:00:00.000Z	49 \| good	9.089 \| good	46.006 \| good	7.406 \| good	1.587 \| good	24.52 \| good	0.308 \| good
2026-02-12T08:00:00.000Z	54 \| moderate	10.745 \| good	47.071 \| good	6.279 \| good	1.75 \| good	23.615 \| good	0.289 \| good
2026-02-12T09:00:00.000Z	52 \| moderate	9.67 \| good	43.782 \| good	9.53 \| good	1.698 \| good	26.57 \| good	0.314 \| good
2026-02-12T10:00:00.000Z	52 \| moderate	10.388 \| good	43.155 \| good	3.648 \| good	1.823 \| good	26.109 \| good	0.302 \| good
2026-02-12T11:00:00.000Z	49 \| good	8.891 \| good	43.313 \| good	4.809 \| good	1.322 \| good	25.281 \| good	0.315 \| good
2026-02-12T12:00:00.000Z	44 \| good	8.18 \| good	34.26 \| good	3.276 \| good	1.204 \| good	26.335 \| good	0.38 \| good
2026-02-12T13:00:00.000Z	52 \| moderate	9.604 \| good	52.343 \| good	5.427 \| good	1.178 \| good	29.074 \| good	0.371 \| good
2026-02-12T14:00:00.000Z	52 \| moderate	10.15 \| good	51.156 \| good	3.898 \| good	1.266 \| good	30.553 \| good	0.49 \| good
2026-02-12T15:00:00.000Z	49 \| good	8.954 \| good	48.306 \| good	12.642 \| good	1.238 \| good	30.328 \| good	0.44 \| good
2026-02-12T16:00:00.000Z	44 \| good	8.043 \| good	42.417 \| good	10.253 \| good	1.144 \| good	22.569 \| good	0.275 \| good
2026-02-12T17:00:00.000Z	38 \| good	6.655 \| good	35.556 \| good	16.407 \| good	0.99 \| good	14.186 \| good	0.187 \| good
2026-02-12T18:00:00.000Z	49 \| good	8.871 \| good	43.109 \| good	17.633 \| good	0.987 \| good	12.722 \| good	0.176 \| good
2026-02-12T19:00:00.000Z	38 \| good	7.374 \| good	37.148 \| good	21.732 \| good	1.331 \| good	7.768 \| good	0.154 \| good
2026-02-12T20:00:00.000Z	38 \| good	7.048 \| good	32.858 \| good	25.382 \| good	0.985 \| good	7.05 \| good	0.154 \| good
2026-02-12T21:00:00.000Z	27 \| good	5.333 \| good	26.992 \| good	29.474 \| good	1.044 \| good	6.491 \| good	0.154 \| good
2026-02-12T22:00:00.000Z	44 \| good	7.778 \| good	32.304 \| good	32.37 \| good	1.241 \| good	12.547 \| good	0.154 \| good
2026-02-12T23:00:00.000Z	33 \| good	5.928 \| good	29.614 \| good	30.296 \| good	1.901 \| good	11.681 \| good	0.165 \| good
2026-02-13T00:00:00.000Z	33 \| good	5.699 \| good	14.847 \| good	32.641 \| good	1.486 \| good	12.832 \| good	0.165 \| good
2026-02-13T01:00:00.000Z	33 \| good	6.297 \| good	26.508 \| good	26.756 \| good	0.763 \| good	25.018 \| good	0.198 \| good
2026-02-13T02:00:00.000Z	33 \| good	6.413 \| good	21.92 \| good	24.262 \| good	0.696 \| good	26.785 \| good	0.209 \| good
2026-02-13T03:00:00.000Z	44 \| good	8.449 \| good	26.946 \| good	12.921 \| good	0.702 \| good	23.424 \| good	0.198 \| good
2026-02-13T04:00:00.000Z	38 \| good	7.196 \| good	31.813 \| good	16.812 \| good	0.71 \| good	31.366 \| good	0.199 \| good
2026-02-13T05:00:00.000Z	52 \| moderate	9.704 \| good	46.666 \| good	19.884 \| good	0.673 \| good	32.639 \| good	0.225 \| good
2026-02-13T06:00:00.000Z	52 \| moderate	10.135 \| good	49.443 \| good	11.611 \| good	0.724 \| good	32.727 \| good	0.304 \| good
2026-02-13T07:00:00.000Z	49 \| good	9.364 \| good	42.201 \| good	7.459 \| good	0.839 \| good	32.604 \| good	0.291 \| good
2026-02-13T08:00:00.000Z	49 \| good	9.482 \| good	36.21 \| good	5.887 \| good	1.247 \| good	38.312 \| good	0.291 \| good
2026-02-13T09:00:00.000Z	54 \| moderate	11.065 \| good	41.564 \| good	5.548 \| good	1.185 \| good	33.739 \| good	0.291 \| good
2026-02-13T10:00:00.000Z	52 \| moderate	9.655 \| good	39.678 \| good	3.235 \| good	1.061 \| good	44.817 \| good	0.304 \| good
2026-02-13T11:00:00.000Z	54 \| moderate	11.309 \| good	39.813 \| good	4.208 \| good	0.982 \| good	38.338 \| good	0.332 \| good
2026-02-13T12:00:00.000Z	60 \| moderate	14.237 \| fine	66.82 \| fine	1.885 \| good	1.016 \| good	34.61 \| good	0.367 \| good
2026-02-13T13:00:00.000Z	57 \| moderate	12.122 \| fine	66.511 \| fine	2.103 \| good	1.145 \| good	37.37 \| good	0.393 \| good
2026-02-13T14:00:00.000Z	64 \| moderate	16.236 \| fine	76.276 \| fine	6.053 \| good	1.199 \| good	35.206 \| good	0.677 \| good
2026-02-13T15:00:00.000Z	71 \| moderate	19.616 \| fine	59.439 \| fine	8.535 \| good	1.15 \| good	28.075 \| good	0.399 \| good
2026-02-13T16:00:00.000Z	71 \| moderate	20.08 \| fine	78.868 \| fine	12.264 \| good	1.216 \| good	22.178 \| good	0.335 \| good
2026-02-13T17:00:00.000Z	71 \| moderate	20.08 \| fine	78.868 \| fine	12.264 \| good	1.216 \| good	22.178 \| good	0.335 \| good
2026-02-13T18:00:00.000Z	52 \| moderate	9.614 \| good	42.907 \| good	35.185 \| good	4.578 \| good	7.301 \| good	0.248 \| good
2026-02-13T19:00:00.000Z	49 \| good	8.578 \| good	37.4 \| good	36.007 \| good	4.07 \| good	7.119 \| good	0.243 \| good
2026-02-13T20:00:00.000Z	44 \| good	8.03 \| good	35.4 \| good	35.939 \| good	4.468 \| good	8.05 \| good	0.241 \| good
2026-02-13T21:00:00.000Z	44 \| good	8.164 \| good	35.722 \| good	33.59 \| good	4.151 \| good	7.498 \| good	0.231 \| good
2026-02-13T22:00:00.000Z	49 \| good	8.659 \| good	37.817 \| good	30.437 \| good	3.766 \| good	11.81 \| good	0.255 \| good
2026-02-13T23:00:00.000Z	52 \| moderate	9.892 \| good	44.003 \| good	20.684 \| good	3.381 \| good	16.121 \| good	0.278 \| good
2026-02-14T00:00:00.000Z	64 \| moderate	15.733 \| fine	70.148 \| fine	12.682 \| good	2.199 \| good	18.924 \| good	0.299 \| good
2026-02-14T01:00:00.000Z	66 \| moderate	17.232 \| fine	76.047 \| fine	10.666 \| good	2.066 \| good	18.907 \| good	0.3 \| good
2026-02-14T02:00:00.000Z	69 \| moderate	18.849 \| fine	83.275 \| fine	11.183 \| good	1.932 \| good	18.891 \| good	0.3 \| good
2026-02-14T03:00:00.000Z	69 \| moderate	18.62 \| fine	82.393 \| fine	13.166 \| good	1.798 \| good	18.875 \| good	0.301 \| good
2026-02-14T04:00:00.000Z	62 \| moderate	15.055 \| fine	67.214 \| fine	16.294 \| good	2.117 \| good	19.907 \| good	0.298 \| good
2026-02-14T05:00:00.000Z	60 \| moderate	14.005 \| fine	62.868 \| fine	16.428 \| good	1.924 \| good	18.993 \| good	0.295 \| good
2026-02-14T06:00:00.000Z	60 \| moderate	14.315 \| fine	64.01 \| fine	16.32 \| good	1.732 \| good	18.079 \| good	0.292 \| good
2026-02-14T07:00:00.000Z	60 \| moderate	14.453 \| fine	63.907 \| fine	15.544 \| good	1.688 \| good	18.146 \| good	0.293 \| good
2026-02-14T08:00:00.000Z	62 \| moderate	14.78 \| fine	66.502 \| fine	16.078 \| good	1.309 \| good	15.347 \| good	0.285 \| good
2026-02-14T09:00:00.000Z	62 \| moderate	15.286 \| fine	68.511 \| fine	14.557 \| good	1.258 \| good	14.785 \| good	0.282 \| good
2026-02-14T10:00:00.000Z	66 \| moderate	17.12 \| fine	75.872 \| fine	13.278 \| good	1.354 \| good	15.166 \| good	0.289 \| good
2026-02-14T11:00:00.000Z	69 \| moderate	19.222 \| fine	84.707 \| fine	10.575 \| good	1.449 \| good	15.546 \| good	0.296 \| good
2026-02-14T12:00:00.000Z	82 \| moderate	25.843 \| fine	112.644 \| fine	9.244 \| good	1.728 \| good	20.033 \| good	0.309 \| good
2026-02-14T13:00:00.000Z	79 \| moderate	24.422 \| fine	105.983 \| fine	9.646 \| good	1.993 \| good	18.775 \| good	0.365 \| good
2026-02-14T14:00:00.000Z	79 \| moderate	23.729 \| fine	103.803 \| fine	13.961 \| good	2.258 \| good	17.517 \| good	0.421 \| good
2026-02-14T15:00:00.000Z	75 \| moderate	21.626 \| fine	95.039 \| fine	22.029 \| good	2.523 \| good	16.259 \| good	0.477 \| good
2026-02-14T16:00:00.000Z	81 \| moderate	24.729 \| fine	107.853 \| fine	23.973 \| good	2.574 \| good	14.529 \| good	0.39 \| good
2026-02-14T17:00:00.000Z	81 \| moderate	24.552 \| fine	107.468 \| fine	24.631 \| good	2.834 \| good	14.156 \| good	0.361 \| good
2026-02-14T18:00:00.000Z	77 \| moderate	23.367 \| fine	102.353 \| fine	24.757 \| good	3.094 \| good	13.782 \| good	0.332 \| good
2026-02-14T19:00:00.000Z	73 \| moderate	21.488 \| fine	94.086 \| fine	25.256 \| good	3.323 \| good	15.199 \| good	0.333 \| good
2026-02-14T20:00:00.000Z	67 \| moderate	18.331 \| fine	80.526 \| fine	30.924 \| good	3.655 \| good	16.995 \| good	0.347 \| good
2026-02-14T21:00:00.000Z	71 \| moderate	20.175 \| fine	88.547 \| fine	29.729 \| good	3.794 \| good	17.933 \| good	0.332 \| good
2026-02-14T22:00:00.000Z	84 \| moderate	26.915 \| fine	117.028 \| fine	23.857 \| good	3.852 \| good	22.465 \| good	0.383 \| good
2026-02-14T23:00:00.000Z	84 \| moderate	27.052 \| fine	117.785 \| fine	16.356 \| good	3.91 \| good	26.997 \| good	0.433 \| good
2026-02-15T00:00:00.000Z	94 \| moderate	31.825 \| fine	137.856 \| fine	9.854 \| good	3.768 \| good	29.697 \| good	0.512 \| good
2026-02-15T01:00:00.000Z	92 \| moderate	31.329 \| fine	135.422 \| fine	8.559 \| good	4.056 \| good	29.755 \| good	0.532 \| good
2026-02-15T02:00:00.000Z	92 \| moderate	30.692 \| fine	132.937 \| fine	6.85 \| good	4.343 \| good	29.812 \| good	0.553 \| good
2026-02-15T03:00:00.000Z	90 \| moderate	29.839 \| fine	129.025 \| fine	5.58 \| good	4.631 \| good	29.87 \| good	0.573 \| good
2026-02-15T04:00:00.000Z	110 \| sensitive	39.432 \| moderate	173.878 \| moderate	2.931 \| good	3.166 \| good	28.151 \| good	0.426 \| good
2026-02-15T05:00:00.000Z	115 \| sensitive	40.848 \| moderate	180.864 \| moderate	2.018 \| good	2.681 \| good	26.588 \| good	0.397 \| good
2026-02-15T06:00:00.000Z	115 \| sensitive	41.296 \| moderate	183.539 \| moderate	0.476 \| good	2.195 \| good	25.024 \| good	0.368 \| good
2026-02-15T07:00:00.000Z	112 \| sensitive	40.194 \| moderate	178.091 \| moderate	0.225 \| good	1.938 \| good	22.645 \| good	0.348 \| good
2026-02-15T08:00:00.000Z	79 \| moderate	24.27 \| fine	105.704 \| fine	15.798 \| good	5.134 \| good	28.041 \| good	0.609 \| good
2026-02-15T09:00:00.000Z	73 \| moderate	21.461 \| fine	94.354 \| fine	16.909 \| good	5.18 \| good	27.832 \| good	0.613 \| good
2026-02-15T10:00:00.000Z	69 \| moderate	18.528 \| fine	81.345 \| fine	18.062 \| good	4.94 \| good	27.519 \| good	0.61 \| good
2026-02-15T11:00:00.000Z	64 \| moderate	16.331 \| fine	72.711 \| fine	15.577 \| good	4.7 \| good	27.205 \| good	0.608 \| good
2026-02-15T12:00:00.000Z	97 \| moderate	34.091 \| fine	147.848 \| fine	9.898 \| good	1.411 \| good	15.306 \| good	0.298 \| good
2026-02-15T13:00:00.000Z	86 \| moderate	27.852 \| fine	120.491 \| fine	13.255 \| good	1.575 \| good	13.993 \| good	0.33 \| good
2026-02-15T14:00:00.000Z	79 \| moderate	23.941 \| fine	104.698 \| fine	18.077 \| good	1.739 \| good	12.681 \| good	0.361 \| good
2026-02-15T15:00:00.000Z	71 \| moderate	20.442 \| fine	89.752 \| fine	26.756 \| good	1.903 \| good	11.368 \| good	0.392 \| good
2026-02-15T16:00:00.000Z	96 \| moderate	32.889 \| fine	33.284 \| good	11.396 \| good	3.243 \| good	17.104 \| good	0.498 \| good
2026-02-15T17:00:00.000Z	84 \| moderate	27.339 \| fine	27.619 \| good	16.003 \| good	3.113 \| good	14.773 \| good	0.424 \| good

Vernon Hills

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

0.33ppm

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 04:00:00 on 2026-02-13.

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 09:00:00 on 2026-02-12.

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

The current air quality in Vernon Hills, Illinois is 71, categorized as Moderate 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 20.08 μg/m³.

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

The current PM₁₀ concentration at Vernon Hills, Illinois is 78.868 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 0.335 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 1.216 ppb.

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

The current ozone (O₃) concentration at Vernon Hills, Illinois is 12.264 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 22.178 ppb.

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