What is the current concentration of PM10 in Mundelein, Illinois?

The current PM10 concentration at Mundelein, Illinois is 29.556 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Mundelein, Illinois is 0.289 ppb.

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

The current ozone (O3) concentration at Mundelein, Illinois is 33.513 ppm.

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

The current nitrogen dioxide (NO2) concentration at Mundelein, Illinois is 4.67 ppb.

Mundelein, Illinois live air quality index now

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

The current PM2.5 concentration at Mundelein, Illinois is 6.591 μg/m3.

Stay updated with real-time air quality in Mundelein, 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

Mundelein, Illinois

Last updated: ... (Local time)

Major air pollutants in Mundelein, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.59 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.56 μg/m³

155

255

425

605+

Ozone (O₃)

33.51 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.67 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Very high

Mundelein, Illinois

Get Live Pollen Counts

Mundelein, Illinois

Scroll To Air Quality Map

Track live Mundelein, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-26T02:00:00.000Z	33 \| good	5.29 \| good	27.803 \| good	36.398 \| good	0.396 \| good	5.233 \| good	0.25 \| good
2026-04-26T03:00:00.000Z	31 \| good	5.496 \| good	22.852 \| good	32.94 \| good	0.389 \| good	7.584 \| good	0.262 \| good
2026-04-26T04:00:00.000Z	27 \| good	5.417 \| good	18.834 \| good	27.667 \| good	0.333 \| good	5.621 \| good	0.25 \| good
2026-04-26T05:00:00.000Z	28 \| good	4.287 \| good	18.598 \| good	30.391 \| good	0.322 \| good	4.594 \| good	0.207 \| good
2026-04-26T06:00:00.000Z	31 \| good	4.947 \| good	21.498 \| good	32.875 \| good	0.312 \| good	3.147 \| good	0.207 \| good
2026-04-26T07:00:00.000Z	31 \| good	4.203 \| good	19.752 \| good	34.001 \| good	0.43 \| good	2.903 \| good	0.207 \| good
2026-04-26T08:00:00.000Z	30 \| good	3.435 \| good	18.276 \| good	32.268 \| good	0.352 \| good	3.063 \| good	0.165 \| good
2026-04-26T09:00:00.000Z	30 \| good	3.533 \| good	16.285 \| good	31.508 \| good	0.378 \| good	2.596 \| good	0.165 \| good
2026-04-26T10:00:00.000Z	26 \| good	4.095 \| good	17.855 \| good	27.849 \| good	0.296 \| good	5.133 \| good	0.154 \| good
2026-04-26T11:00:00.000Z	25 \| good	4.048 \| good	13.317 \| good	26.826 \| good	0.422 \| good	5.587 \| good	0.165 \| good
2026-04-26T12:00:00.000Z	33 \| good	5.524 \| good	23.172 \| good	31.001 \| good	0.441 \| good	3.821 \| good	0.165 \| good
2026-04-26T13:00:00.000Z	33 \| good	6.1 \| good	29.496 \| good	28.545 \| good	0.414 \| good	3.78 \| good	0.165 \| good
2026-04-26T14:00:00.000Z	54 \| moderate	11.308 \| good	44.928 \| good	33.42 \| good	0.435 \| good	1.576 \| good	0.168 \| good
2026-04-26T15:00:00.000Z	62 \| moderate	14.95 \| fine	66.779 \| fine	32.036 \| good	0.524 \| good	1.308 \| good	0.165 \| good
2026-04-26T16:00:00.000Z	49 \| good	9.007 \| good	23.272 \| good	36.626 \| good	0.58 \| good	1.588 \| good	0.165 \| good
2026-04-26T17:00:00.000Z	58 \| moderate	12.698 \| fine	53.431 \| good	34.502 \| good	0.786 \| good	1.701 \| good	0.165 \| good
2026-04-26T18:00:00.000Z	52 \| moderate	9.948 \| good	39.902 \| good	37.405 \| good	1.708 \| good	1.373 \| good	0.165 \| good
2026-04-26T19:00:00.000Z	49 \| good	8.67 \| good	30.656 \| good	36.635 \| good	1.459 \| good	1.497 \| good	0.165 \| good
2026-04-26T20:00:00.000Z	44 \| good	7.552 \| good	31.73 \| good	38.692 \| good	1.687 \| good	1.41 \| good	0.165 \| good
2026-04-26T21:00:00.000Z	44 \| good	8.088 \| good	30.346 \| good	38.824 \| good	1.634 \| good	1.379 \| good	0.165 \| good
2026-04-26T22:00:00.000Z	49 \| good	8.761 \| good	38.004 \| good	39.71 \| good	1.398 \| good	1.222 \| good	0.165 \| good
2026-04-26T23:00:00.000Z	52 \| moderate	10.102 \| good	40.596 \| good	43.167 \| good	0.779 \| good	3.129 \| good	0.165 \| good
2026-04-27T00:00:00.000Z	49 \| good	9.125 \| good	39.973 \| good	42.546 \| good	0.672 \| good	4.304 \| good	0.154 \| good
2026-04-27T01:00:00.000Z	52 \| moderate	10.469 \| good	46.125 \| good	42.17 \| good	0.461 \| good	4.512 \| good	0.165 \| good
2026-04-27T02:00:00.000Z	49 \| good	9.099 \| good	33.9 \| good	40.611 \| good	0.511 \| good	5.685 \| good	0.176 \| good
2026-04-27T03:00:00.000Z	36 \| good	5.32 \| good	22.997 \| good	38.975 \| good	0.746 \| good	7.769 \| good	0.2 \| good
2026-04-27T04:00:00.000Z	49 \| good	8.691 \| good	37.704 \| good	38.334 \| good	0.474 \| good	4.705 \| good	0.165 \| good
2026-04-27T05:00:00.000Z	49 \| good	8.804 \| good	40.555 \| good	37.328 \| good	1.842 \| good	3.358 \| good	0.196 \| good
2026-04-27T06:00:00.000Z	52 \| moderate	9.508 \| good	36.118 \| good	36.673 \| good	1.378 \| good	2.114 \| good	0.165 \| good
2026-04-27T07:00:00.000Z	49 \| good	9.487 \| good	29.772 \| good	35.501 \| good	0.519 \| good	3.148 \| good	0.165 \| good
2026-04-27T08:00:00.000Z	52 \| moderate	9.86 \| good	44.965 \| good	32.962 \| good	0.321 \| good	2.459 \| good	0.154 \| good
2026-04-27T09:00:00.000Z	49 \| good	8.609 \| good	31.689 \| good	31.087 \| good	0.333 \| good	1.925 \| good	0.154 \| good
2026-04-27T10:00:00.000Z	38 \| good	7.404 \| good	19.571 \| good	28.322 \| good	0.298 \| good	2.38 \| good	0.154 \| good
2026-04-27T11:00:00.000Z	44 \| good	7.507 \| good	23.16 \| good	28.98 \| good	0.369 \| good	2.581 \| good	0.165 \| good
2026-04-27T12:00:00.000Z	44 \| good	7.585 \| good	32.173 \| good	26.708 \| good	0.355 \| good	3.116 \| good	0.154 \| good
2026-04-27T13:00:00.000Z	44 \| good	8.122 \| good	41.816 \| good	21.751 \| good	0.397 \| good	3.155 \| good	0.165 \| good
2026-04-27T14:00:00.000Z	44 \| good	7.867 \| good	30.099 \| good	23.253 \| good	0.48 \| good	3.554 \| good	0.187 \| good
2026-04-27T15:00:00.000Z	44 \| good	7.665 \| good	23.346 \| good	20.703 \| good	0.425 \| good	3.504 \| good	0.176 \| good
2026-04-27T16:00:00.000Z	49 \| good	8.823 \| good	34.203 \| good	21.858 \| good	0.504 \| good	3.383 \| good	0.176 \| good
2026-04-27T17:00:00.000Z	33 \| good	6.363 \| good	26.969 \| good	24.233 \| good	0.454 \| good	3.745 \| good	0.176 \| good
2026-04-27T18:00:00.000Z	38 \| good	7.479 \| good	32.869 \| good	22.7 \| good	0.427 \| good	4.605 \| good	0.176 \| good
2026-04-27T19:00:00.000Z	49 \| good	8.945 \| good	33.6 \| good	19.923 \| good	0.355 \| good	4.357 \| good	0.187 \| good
2026-04-27T20:00:00.000Z	33 \| good	6.344 \| good	24.784 \| good	20.82 \| good	0.429 \| good	5.923 \| good	0.176 \| good
2026-04-27T21:00:00.000Z	33 \| good	6.133 \| good	22.671 \| good	24.052 \| good	0.389 \| good	3.327 \| good	0.176 \| good
2026-04-27T22:00:00.000Z	38 \| good	6.845 \| good	27.716 \| good	32.699 \| good	0.35 \| good	2.929 \| good	0.189 \| good
2026-04-27T23:00:00.000Z	31 \| good	5.255 \| good	21.344 \| good	34.178 \| good	0.382 \| good	2.869 \| good	0.252 \| good
2026-04-28T00:00:00.000Z	38 \| good	6.674 \| good	31.481 \| good	29.039 \| good	0.314 \| good	4.465 \| good	0.232 \| good
2026-04-28T01:00:00.000Z	38 \| good	6.591 \| good	29.556 \| good	33.513 \| good	0.289 \| good	4.67 \| good	0.244 \| good
2026-04-28T01:00:00.000Z	38 \| good	6.591 \| good	29.556 \| good	33.513 \| good	0.289 \| good	4.67 \| good	0.244 \| good
2026-04-28T02:00:00.000Z	61 \| moderate	6.743 \| good	29.995 \| good	58.128 \| fine	0.509 \| good	5.754 \| good	0.17 \| good
2026-04-28T03:00:00.000Z	54 \| moderate	6.462 \| good	28.986 \| good	55.805 \| fine	0.486 \| good	5.87 \| good	0.167 \| good
2026-04-28T04:00:00.000Z	49 \| good	6.283 \| good	27.992 \| good	53.189 \| good	0.445 \| good	5.086 \| good	0.163 \| good
2026-04-28T05:00:00.000Z	47 \| good	5.821 \| good	24.992 \| good	51.269 \| good	0.405 \| good	4.303 \| good	0.158 \| good
2026-04-28T06:00:00.000Z	50 \| good	4.177 \| good	17.999 \| good	53.946 \| good	0.365 \| good	3.52 \| good	0.154 \| good
2026-04-28T07:00:00.000Z	46 \| good	3.595 \| good	15.987 \| good	50.017 \| good	0.313 \| good	3.109 \| good	0.154 \| good
2026-04-28T08:00:00.000Z	35 \| good	4.906 \| good	20.998 \| good	37.785 \| good	0.261 \| good	2.699 \| good	0.155 \| good
2026-04-28T09:00:00.000Z	38 \| good	6.704 \| good	29.979 \| good	34.507 \| good	0.209 \| good	2.288 \| good	0.155 \| good
2026-04-28T10:00:00.000Z	33 \| good	6.319 \| good	27.981 \| good	35.397 \| good	0.223 \| good	2.234 \| good	0.153 \| good
2026-04-28T11:00:00.000Z	33 \| good	6.378 \| good	27.992 \| good	34.096 \| good	0.237 \| good	2.181 \| good	0.151 \| good
2026-04-28T12:00:00.000Z	38 \| good	7.114 \| good	31.965 \| good	33.623 \| good	0.251 \| good	2.127 \| good	0.15 \| good
2026-04-28T13:00:00.000Z	38 \| good	6.598 \| good	29.947 \| good	29.648 \| good	0.283 \| good	2.178 \| good	0.152 \| good
2026-04-28T14:00:00.000Z	28 \| good	5.157 \| good	21.996 \| good	30.386 \| good	0.316 \| good	2.23 \| good	0.154 \| good
2026-04-28T15:00:00.000Z	31 \| good	4.186 \| good	17.984 \| good	32.565 \| good	0.349 \| good	2.282 \| good	0.156 \| good
2026-04-28T16:00:00.000Z	33 \| good	4.288 \| good	18.971 \| good	35.766 \| good	0.331 \| good	2.148 \| good	0.156 \| good
2026-04-28T17:00:00.000Z	36 \| good	4.886 \| good	20.995 \| good	38.81 \| good	0.314 \| good	2.015 \| good	0.155 \| good
2026-04-28T18:00:00.000Z	40 \| good	5.521 \| good	23.979 \| good	43.315 \| good	0.297 \| good	1.882 \| good	0.154 \| good
2026-04-28T19:00:00.000Z	42 \| good	5.719 \| good	24.984 \| good	45.129 \| good	0.3 \| good	2.087 \| good	0.154 \| good
2026-04-28T20:00:00.000Z	44 \| good	5.629 \| good	24 \| good	48.214 \| good	0.303 \| good	2.292 \| good	0.155 \| good
2026-04-28T21:00:00.000Z	44 \| good	6.007 \| good	26.97 \| good	47.548 \| good	0.306 \| good	2.497 \| good	0.155 \| good
2026-04-28T22:00:00.000Z	41 \| good	6.545 \| good	28.979 \| good	44.086 \| good	0.34 \| good	4.516 \| good	0.166 \| good
2026-04-28T23:00:00.000Z	38 \| good	6.716 \| good	29.966 \| good	40.717 \| good	0.373 \| good	6.535 \| good	0.176 \| good
2026-04-29T00:00:00.000Z	36 \| good	5.997 \| good	26.964 \| good	39.057 \| good	0.407 \| good	8.554 \| good	0.186 \| good
2026-04-29T01:00:00.000Z	38 \| good	7.217 \| good	31.979 \| good	36.567 \| good	0.495 \| good	10.706 \| good	0.196 \| good
2026-04-29T02:00:00.000Z	44 \| good	8.285 \| good	35.992 \| good	31.004 \| good	0.582 \| good	12.859 \| good	0.207 \| good
2026-04-29T03:00:00.000Z	49 \| good	9.312 \| good	41.967 \| good	26.955 \| good	0.67 \| good	15.011 \| good	0.217 \| good
2026-04-29T04:00:00.000Z	52 \| moderate	10.148 \| good	44.98 \| good	25.335 \| good	0.701 \| good	15.439 \| good	0.218 \| good
2026-04-29T05:00:00.000Z	54 \| moderate	10.958 \| good	47.959 \| good	26.102 \| good	0.732 \| good	15.867 \| good	0.218 \| good
2026-04-29T06:00:00.000Z	44 \| good	8.482 \| good	36.973 \| good	35.742 \| good	0.763 \| good	16.295 \| good	0.219 \| good
2026-04-29T07:00:00.000Z	36 \| good	5.865 \| good	24.985 \| good	38.677 \| good	0.757 \| good	15.582 \| good	0.212 \| good
2026-04-29T08:00:00.000Z	33 \| good	3.695 \| good	15.994 \| good	35.75 \| good	0.751 \| good	14.868 \| good	0.205 \| good
2026-04-29T09:00:00.000Z	30 \| good	3.191 \| good	13.986 \| good	32.455 \| good	0.744 \| good	14.155 \| good	0.198 \| good
2026-04-29T10:00:00.000Z	30 \| good	2.918 \| good	11.982 \| good	31.636 \| good	0.735 \| good	11.718 \| good	0.187 \| good
2026-04-29T11:00:00.000Z	30 \| good	4.296 \| good	18.972 \| good	31.993 \| good	0.726 \| good	9.281 \| good	0.177 \| good
2026-04-29T12:00:00.000Z	31 \| good	3.267 \| good	13.992 \| good	33.172 \| good	0.716 \| good	6.845 \| good	0.166 \| good
2026-04-29T13:00:00.000Z	31 \| good	2.683 \| good	10.988 \| good	33.158 \| good	0.75 \| good	6.044 \| good	0.167 \| good
2026-04-29T14:00:00.000Z	31 \| good	1.923 \| good	7.986 \| good	33.531 \| good	0.784 \| good	5.244 \| good	0.169 \| good
2026-04-29T15:00:00.000Z	32 \| good	1.411 \| good	5.984 \| good	35.421 \| good	0.818 \| good	4.444 \| good	0.17 \| good
2026-04-29T16:00:00.000Z	34 \| good	1.511 \| good	6.002 \| good	37.081 \| good	0.71 \| good	4.085 \| good	0.166 \| good
2026-04-29T17:00:00.000Z	34 \| good	1.783 \| good	7.007 \| good	37.445 \| good	0.602 \| good	3.726 \| good	0.161 \| good
2026-04-29T18:00:00.000Z	34 \| good	1.993 \| good	8.005 \| good	37.341 \| good	0.494 \| good	3.367 \| good	0.157 \| good
2026-04-29T19:00:00.000Z	33 \| good	1.7 \| good	6.999 \| good	35.662 \| good	0.457 \| good	3.547 \| good	0.155 \| good
2026-04-29T20:00:00.000Z	31 \| good	1.808 \| good	7.976 \| good	34.426 \| good	0.419 \| good	3.728 \| good	0.154 \| good
2026-04-29T21:00:00.000Z	34 \| good	2.299 \| good	9.977 \| good	37.352 \| good	0.381 \| good	3.908 \| good	0.153 \| good
2026-04-29T22:00:00.000Z	36 \| good	2.449 \| good	9.993 \| good	38.925 \| good	0.412 \| good	4.925 \| good	0.159 \| good
2026-04-29T23:00:00.000Z	37 \| good	3.112 \| good	13.977 \| good	40.165 \| good	0.444 \| good	5.942 \| good	0.165 \| good
2026-04-30T00:00:00.000Z	38 \| good	6.61 \| good	7.94 \| good	37.206 \| good	0.468 \| good	6.952 \| good	0.171 \| good
2026-04-30T01:00:00.000Z	33 \| good	4.43 \| good	18.993 \| good	35.785 \| good	0.59 \| good	8.297 \| good	0.177 \| good

Mundelein

Get reliable air quality data to drive your business

Mundelein, Illinois air quality map: Track AQI near you

0.23ppm

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 Mundelein, Illinois updated?

The air quality for Mundelein, Illinois is updated every hour.

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

The worst air quality in Mundelein, Illinois in the last 24 hours was observed at 08:00:00 on 2026-04-27.

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

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

What is the current air quality in Mundelein, Illinois?

The current air quality in Mundelein, Illinois is 38, categorized as Good based on real-time data.

What pollutant is the most common in Mundelein, Illinois?

The most common pollutant in Mundelein, Illinois is PM2.5.

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

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

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

The current PM_2.5 concentration at Mundelein, Illinois is 6.591 μg/m³.

What is the current concentration of PM₁₀ in Mundelein, Illinois?

The current PM₁₀ concentration at Mundelein, Illinois is 29.556 μg/m³.

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

The current carbon monoxide (CO) concentration at Mundelein, Illinois is 0.244 ppm.

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

The current sulfur dioxide (SO₂) concentration at Mundelein, Illinois is 0.289 ppb.

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

The current ozone (O₃) concentration at Mundelein, Illinois is 33.513 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Mundelein, Illinois is 4.67 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-26T02:00:00.000Z	33 \| good	5.29 \| good	27.803 \| good	36.398 \| good	0.396 \| good	5.233 \| good	0.25 \| good
2026-04-26T03:00:00.000Z	31 \| good	5.496 \| good	22.852 \| good	32.94 \| good	0.389 \| good	7.584 \| good	0.262 \| good
2026-04-26T04:00:00.000Z	27 \| good	5.417 \| good	18.834 \| good	27.667 \| good	0.333 \| good	5.621 \| good	0.25 \| good
2026-04-26T05:00:00.000Z	28 \| good	4.287 \| good	18.598 \| good	30.391 \| good	0.322 \| good	4.594 \| good	0.207 \| good
2026-04-26T06:00:00.000Z	31 \| good	4.947 \| good	21.498 \| good	32.875 \| good	0.312 \| good	3.147 \| good	0.207 \| good
2026-04-26T07:00:00.000Z	31 \| good	4.203 \| good	19.752 \| good	34.001 \| good	0.43 \| good	2.903 \| good	0.207 \| good
2026-04-26T08:00:00.000Z	30 \| good	3.435 \| good	18.276 \| good	32.268 \| good	0.352 \| good	3.063 \| good	0.165 \| good
2026-04-26T09:00:00.000Z	30 \| good	3.533 \| good	16.285 \| good	31.508 \| good	0.378 \| good	2.596 \| good	0.165 \| good
2026-04-26T10:00:00.000Z	26 \| good	4.095 \| good	17.855 \| good	27.849 \| good	0.296 \| good	5.133 \| good	0.154 \| good
2026-04-26T11:00:00.000Z	25 \| good	4.048 \| good	13.317 \| good	26.826 \| good	0.422 \| good	5.587 \| good	0.165 \| good
2026-04-26T12:00:00.000Z	33 \| good	5.524 \| good	23.172 \| good	31.001 \| good	0.441 \| good	3.821 \| good	0.165 \| good
2026-04-26T13:00:00.000Z	33 \| good	6.1 \| good	29.496 \| good	28.545 \| good	0.414 \| good	3.78 \| good	0.165 \| good
2026-04-26T14:00:00.000Z	54 \| moderate	11.308 \| good	44.928 \| good	33.42 \| good	0.435 \| good	1.576 \| good	0.168 \| good
2026-04-26T15:00:00.000Z	62 \| moderate	14.95 \| fine	66.779 \| fine	32.036 \| good	0.524 \| good	1.308 \| good	0.165 \| good
2026-04-26T16:00:00.000Z	49 \| good	9.007 \| good	23.272 \| good	36.626 \| good	0.58 \| good	1.588 \| good	0.165 \| good
2026-04-26T17:00:00.000Z	58 \| moderate	12.698 \| fine	53.431 \| good	34.502 \| good	0.786 \| good	1.701 \| good	0.165 \| good
2026-04-26T18:00:00.000Z	52 \| moderate	9.948 \| good	39.902 \| good	37.405 \| good	1.708 \| good	1.373 \| good	0.165 \| good
2026-04-26T19:00:00.000Z	49 \| good	8.67 \| good	30.656 \| good	36.635 \| good	1.459 \| good	1.497 \| good	0.165 \| good
2026-04-26T20:00:00.000Z	44 \| good	7.552 \| good	31.73 \| good	38.692 \| good	1.687 \| good	1.41 \| good	0.165 \| good
2026-04-26T21:00:00.000Z	44 \| good	8.088 \| good	30.346 \| good	38.824 \| good	1.634 \| good	1.379 \| good	0.165 \| good
2026-04-26T22:00:00.000Z	49 \| good	8.761 \| good	38.004 \| good	39.71 \| good	1.398 \| good	1.222 \| good	0.165 \| good
2026-04-26T23:00:00.000Z	52 \| moderate	10.102 \| good	40.596 \| good	43.167 \| good	0.779 \| good	3.129 \| good	0.165 \| good
2026-04-27T00:00:00.000Z	49 \| good	9.125 \| good	39.973 \| good	42.546 \| good	0.672 \| good	4.304 \| good	0.154 \| good
2026-04-27T01:00:00.000Z	52 \| moderate	10.469 \| good	46.125 \| good	42.17 \| good	0.461 \| good	4.512 \| good	0.165 \| good
2026-04-27T02:00:00.000Z	49 \| good	9.099 \| good	33.9 \| good	40.611 \| good	0.511 \| good	5.685 \| good	0.176 \| good
2026-04-27T03:00:00.000Z	36 \| good	5.32 \| good	22.997 \| good	38.975 \| good	0.746 \| good	7.769 \| good	0.2 \| good
2026-04-27T04:00:00.000Z	49 \| good	8.691 \| good	37.704 \| good	38.334 \| good	0.474 \| good	4.705 \| good	0.165 \| good
2026-04-27T05:00:00.000Z	49 \| good	8.804 \| good	40.555 \| good	37.328 \| good	1.842 \| good	3.358 \| good	0.196 \| good
2026-04-27T06:00:00.000Z	52 \| moderate	9.508 \| good	36.118 \| good	36.673 \| good	1.378 \| good	2.114 \| good	0.165 \| good
2026-04-27T07:00:00.000Z	49 \| good	9.487 \| good	29.772 \| good	35.501 \| good	0.519 \| good	3.148 \| good	0.165 \| good
2026-04-27T08:00:00.000Z	52 \| moderate	9.86 \| good	44.965 \| good	32.962 \| good	0.321 \| good	2.459 \| good	0.154 \| good
2026-04-27T09:00:00.000Z	49 \| good	8.609 \| good	31.689 \| good	31.087 \| good	0.333 \| good	1.925 \| good	0.154 \| good
2026-04-27T10:00:00.000Z	38 \| good	7.404 \| good	19.571 \| good	28.322 \| good	0.298 \| good	2.38 \| good	0.154 \| good
2026-04-27T11:00:00.000Z	44 \| good	7.507 \| good	23.16 \| good	28.98 \| good	0.369 \| good	2.581 \| good	0.165 \| good
2026-04-27T12:00:00.000Z	44 \| good	7.585 \| good	32.173 \| good	26.708 \| good	0.355 \| good	3.116 \| good	0.154 \| good
2026-04-27T13:00:00.000Z	44 \| good	8.122 \| good	41.816 \| good	21.751 \| good	0.397 \| good	3.155 \| good	0.165 \| good
2026-04-27T14:00:00.000Z	44 \| good	7.867 \| good	30.099 \| good	23.253 \| good	0.48 \| good	3.554 \| good	0.187 \| good
2026-04-27T15:00:00.000Z	44 \| good	7.665 \| good	23.346 \| good	20.703 \| good	0.425 \| good	3.504 \| good	0.176 \| good
2026-04-27T16:00:00.000Z	49 \| good	8.823 \| good	34.203 \| good	21.858 \| good	0.504 \| good	3.383 \| good	0.176 \| good
2026-04-27T17:00:00.000Z	33 \| good	6.363 \| good	26.969 \| good	24.233 \| good	0.454 \| good	3.745 \| good	0.176 \| good
2026-04-27T18:00:00.000Z	38 \| good	7.479 \| good	32.869 \| good	22.7 \| good	0.427 \| good	4.605 \| good	0.176 \| good
2026-04-27T19:00:00.000Z	49 \| good	8.945 \| good	33.6 \| good	19.923 \| good	0.355 \| good	4.357 \| good	0.187 \| good
2026-04-27T20:00:00.000Z	33 \| good	6.344 \| good	24.784 \| good	20.82 \| good	0.429 \| good	5.923 \| good	0.176 \| good
2026-04-27T21:00:00.000Z	33 \| good	6.133 \| good	22.671 \| good	24.052 \| good	0.389 \| good	3.327 \| good	0.176 \| good
2026-04-27T22:00:00.000Z	38 \| good	6.845 \| good	27.716 \| good	32.699 \| good	0.35 \| good	2.929 \| good	0.189 \| good
2026-04-27T23:00:00.000Z	31 \| good	5.255 \| good	21.344 \| good	34.178 \| good	0.382 \| good	2.869 \| good	0.252 \| good
2026-04-28T00:00:00.000Z	38 \| good	6.674 \| good	31.481 \| good	29.039 \| good	0.314 \| good	4.465 \| good	0.232 \| good
2026-04-28T01:00:00.000Z	38 \| good	6.591 \| good	29.556 \| good	33.513 \| good	0.289 \| good	4.67 \| good	0.244 \| good
2026-04-28T01:00:00.000Z	38 \| good	6.591 \| good	29.556 \| good	33.513 \| good	0.289 \| good	4.67 \| good	0.244 \| good
2026-04-28T02:00:00.000Z	61 \| moderate	6.743 \| good	29.995 \| good	58.128 \| fine	0.509 \| good	5.754 \| good	0.17 \| good
2026-04-28T03:00:00.000Z	54 \| moderate	6.462 \| good	28.986 \| good	55.805 \| fine	0.486 \| good	5.87 \| good	0.167 \| good
2026-04-28T04:00:00.000Z	49 \| good	6.283 \| good	27.992 \| good	53.189 \| good	0.445 \| good	5.086 \| good	0.163 \| good
2026-04-28T05:00:00.000Z	47 \| good	5.821 \| good	24.992 \| good	51.269 \| good	0.405 \| good	4.303 \| good	0.158 \| good
2026-04-28T06:00:00.000Z	50 \| good	4.177 \| good	17.999 \| good	53.946 \| good	0.365 \| good	3.52 \| good	0.154 \| good
2026-04-28T07:00:00.000Z	46 \| good	3.595 \| good	15.987 \| good	50.017 \| good	0.313 \| good	3.109 \| good	0.154 \| good
2026-04-28T08:00:00.000Z	35 \| good	4.906 \| good	20.998 \| good	37.785 \| good	0.261 \| good	2.699 \| good	0.155 \| good
2026-04-28T09:00:00.000Z	38 \| good	6.704 \| good	29.979 \| good	34.507 \| good	0.209 \| good	2.288 \| good	0.155 \| good
2026-04-28T10:00:00.000Z	33 \| good	6.319 \| good	27.981 \| good	35.397 \| good	0.223 \| good	2.234 \| good	0.153 \| good
2026-04-28T11:00:00.000Z	33 \| good	6.378 \| good	27.992 \| good	34.096 \| good	0.237 \| good	2.181 \| good	0.151 \| good
2026-04-28T12:00:00.000Z	38 \| good	7.114 \| good	31.965 \| good	33.623 \| good	0.251 \| good	2.127 \| good	0.15 \| good
2026-04-28T13:00:00.000Z	38 \| good	6.598 \| good	29.947 \| good	29.648 \| good	0.283 \| good	2.178 \| good	0.152 \| good
2026-04-28T14:00:00.000Z	28 \| good	5.157 \| good	21.996 \| good	30.386 \| good	0.316 \| good	2.23 \| good	0.154 \| good
2026-04-28T15:00:00.000Z	31 \| good	4.186 \| good	17.984 \| good	32.565 \| good	0.349 \| good	2.282 \| good	0.156 \| good
2026-04-28T16:00:00.000Z	33 \| good	4.288 \| good	18.971 \| good	35.766 \| good	0.331 \| good	2.148 \| good	0.156 \| good
2026-04-28T17:00:00.000Z	36 \| good	4.886 \| good	20.995 \| good	38.81 \| good	0.314 \| good	2.015 \| good	0.155 \| good
2026-04-28T18:00:00.000Z	40 \| good	5.521 \| good	23.979 \| good	43.315 \| good	0.297 \| good	1.882 \| good	0.154 \| good
2026-04-28T19:00:00.000Z	42 \| good	5.719 \| good	24.984 \| good	45.129 \| good	0.3 \| good	2.087 \| good	0.154 \| good
2026-04-28T20:00:00.000Z	44 \| good	5.629 \| good	24 \| good	48.214 \| good	0.303 \| good	2.292 \| good	0.155 \| good
2026-04-28T21:00:00.000Z	44 \| good	6.007 \| good	26.97 \| good	47.548 \| good	0.306 \| good	2.497 \| good	0.155 \| good
2026-04-28T22:00:00.000Z	41 \| good	6.545 \| good	28.979 \| good	44.086 \| good	0.34 \| good	4.516 \| good	0.166 \| good
2026-04-28T23:00:00.000Z	38 \| good	6.716 \| good	29.966 \| good	40.717 \| good	0.373 \| good	6.535 \| good	0.176 \| good
2026-04-29T00:00:00.000Z	36 \| good	5.997 \| good	26.964 \| good	39.057 \| good	0.407 \| good	8.554 \| good	0.186 \| good
2026-04-29T01:00:00.000Z	38 \| good	7.217 \| good	31.979 \| good	36.567 \| good	0.495 \| good	10.706 \| good	0.196 \| good
2026-04-29T02:00:00.000Z	44 \| good	8.285 \| good	35.992 \| good	31.004 \| good	0.582 \| good	12.859 \| good	0.207 \| good
2026-04-29T03:00:00.000Z	49 \| good	9.312 \| good	41.967 \| good	26.955 \| good	0.67 \| good	15.011 \| good	0.217 \| good
2026-04-29T04:00:00.000Z	52 \| moderate	10.148 \| good	44.98 \| good	25.335 \| good	0.701 \| good	15.439 \| good	0.218 \| good
2026-04-29T05:00:00.000Z	54 \| moderate	10.958 \| good	47.959 \| good	26.102 \| good	0.732 \| good	15.867 \| good	0.218 \| good
2026-04-29T06:00:00.000Z	44 \| good	8.482 \| good	36.973 \| good	35.742 \| good	0.763 \| good	16.295 \| good	0.219 \| good
2026-04-29T07:00:00.000Z	36 \| good	5.865 \| good	24.985 \| good	38.677 \| good	0.757 \| good	15.582 \| good	0.212 \| good
2026-04-29T08:00:00.000Z	33 \| good	3.695 \| good	15.994 \| good	35.75 \| good	0.751 \| good	14.868 \| good	0.205 \| good
2026-04-29T09:00:00.000Z	30 \| good	3.191 \| good	13.986 \| good	32.455 \| good	0.744 \| good	14.155 \| good	0.198 \| good
2026-04-29T10:00:00.000Z	30 \| good	2.918 \| good	11.982 \| good	31.636 \| good	0.735 \| good	11.718 \| good	0.187 \| good
2026-04-29T11:00:00.000Z	30 \| good	4.296 \| good	18.972 \| good	31.993 \| good	0.726 \| good	9.281 \| good	0.177 \| good
2026-04-29T12:00:00.000Z	31 \| good	3.267 \| good	13.992 \| good	33.172 \| good	0.716 \| good	6.845 \| good	0.166 \| good
2026-04-29T13:00:00.000Z	31 \| good	2.683 \| good	10.988 \| good	33.158 \| good	0.75 \| good	6.044 \| good	0.167 \| good
2026-04-29T14:00:00.000Z	31 \| good	1.923 \| good	7.986 \| good	33.531 \| good	0.784 \| good	5.244 \| good	0.169 \| good
2026-04-29T15:00:00.000Z	32 \| good	1.411 \| good	5.984 \| good	35.421 \| good	0.818 \| good	4.444 \| good	0.17 \| good
2026-04-29T16:00:00.000Z	34 \| good	1.511 \| good	6.002 \| good	37.081 \| good	0.71 \| good	4.085 \| good	0.166 \| good
2026-04-29T17:00:00.000Z	34 \| good	1.783 \| good	7.007 \| good	37.445 \| good	0.602 \| good	3.726 \| good	0.161 \| good
2026-04-29T18:00:00.000Z	34 \| good	1.993 \| good	8.005 \| good	37.341 \| good	0.494 \| good	3.367 \| good	0.157 \| good
2026-04-29T19:00:00.000Z	33 \| good	1.7 \| good	6.999 \| good	35.662 \| good	0.457 \| good	3.547 \| good	0.155 \| good
2026-04-29T20:00:00.000Z	31 \| good	1.808 \| good	7.976 \| good	34.426 \| good	0.419 \| good	3.728 \| good	0.154 \| good
2026-04-29T21:00:00.000Z	34 \| good	2.299 \| good	9.977 \| good	37.352 \| good	0.381 \| good	3.908 \| good	0.153 \| good
2026-04-29T22:00:00.000Z	36 \| good	2.449 \| good	9.993 \| good	38.925 \| good	0.412 \| good	4.925 \| good	0.159 \| good
2026-04-29T23:00:00.000Z	37 \| good	3.112 \| good	13.977 \| good	40.165 \| good	0.444 \| good	5.942 \| good	0.165 \| good
2026-04-30T00:00:00.000Z	38 \| good	6.61 \| good	7.94 \| good	37.206 \| good	0.468 \| good	6.952 \| good	0.171 \| good
2026-04-30T01:00:00.000Z	33 \| good	4.43 \| good	18.993 \| good	35.785 \| good	0.59 \| good	8.297 \| good	0.177 \| good

Mundelein, Illinois live air quality index now

Major air pollutants in Mundelein, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Mundelein, Illinois air quality forecast and history

Get reliable air quality data to drive your business

Mundelein, Illinois air quality map: Track AQI near you

Air quality in nearby cities

Vernon Hills, Illinois

Libertyville, Illinois

Grayslake, Illinois

Lake Zurich, Illinois

Gages Lake, Illinois

Wauconda, 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 Mundelein, Illinois updated?

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

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

What is the current air quality in Mundelein, Illinois?

What pollutant is the most common in Mundelein, Illinois?

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

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

What is the current concentration of PM10 in Mundelein, Illinois?

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

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

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

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

What is the current concentration of PM₁₀ in Mundelein, Illinois?

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

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

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