What are the current PM10 levels at Glen Ellyn, Illinois?

The current PM10 levels in Glen Ellyn, Illinois are 56.013 μg/m3.

What are the current sulfur dioxide (SO2) levels at Glen Ellyn, Illinois?

The current sulfur dioxide (SO2) levels in Glen Ellyn, Illinois are 0.516 ppb.

What are the current ozone (O3) levels at Glen Ellyn, Illinois?

The current ozone (O3) levels at Glen Ellyn, Illinois is 18.23 ppm.

What are the current nitrogen dioxide (NO2) levels at Glen Ellyn, Illinois?

The current nitrogen dioxide (NO2) levels at Glen Ellyn, Illinois is 13.243 ppb.

Real-time air quality index in Glen Ellyn, Illinois today

Q: What are the current PM2.5 levels in Glen Ellyn, Illinois?

The measured PM2.5 levels in Glen Ellyn, Illinois at present are 13.084 μg/m3.

Stay updated with real-time air quality in Glen Ellyn, 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

Glen Ellyn, Illinois

Last updated: ... (Local time)

Common air pollutants in Glen Ellyn, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.68 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

33.56 μg/m³

155

255

425

605+

Ozone (O₃)

23.09 ppb

201

201+

Sulfur Dioxide (SO₂)

0.86 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Glen Ellyn, Illinois

Get Live Pollen Counts

Glen Ellyn, Illinois

Scroll To Air Quality Map

Track live Glen Ellyn, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T05:00:00.000Z	27 \| good	5.266 \| good	25.967 \| good	11.702 \| good	1.265 \| good	18.888 \| good	0.205 \| good
2025-12-08T06:00:00.000Z	27 \| good	4.678 \| good	22.258 \| good	9.742 \| good	1.181 \| good	23.02 \| good	0.219 \| good
2025-12-08T07:00:00.000Z	27 \| good	4.793 \| good	20.87 \| good	9.476 \| good	1.836 \| good	23.807 \| good	0.232 \| good
2025-12-08T08:00:00.000Z	26 \| good	4.352 \| good	18.518 \| good	13.063 \| good	4.624 \| good	28.137 \| good	0.2 \| good
2025-12-08T09:00:00.000Z	33 \| good	5.598 \| good	23.599 \| good	14.911 \| good	5.315 \| good	26.487 \| good	0.187 \| good
2025-12-08T10:00:00.000Z	33 \| good	5.793 \| good	25.364 \| good	14.536 \| good	5.131 \| good	11.216 \| good	0.213 \| good
2025-12-08T11:00:00.000Z	27 \| good	4.859 \| good	23.785 \| good	11.972 \| good	4.907 \| good	8.374 \| good	0.232 \| good
2025-12-08T12:00:00.000Z	27 \| good	5.473 \| good	25.116 \| good	10.602 \| good	4.947 \| good	12.664 \| good	0.278 \| good
2025-12-08T13:00:00.000Z	33 \| good	6.407 \| good	28.308 \| good	11.335 \| good	1.546 \| good	12.402 \| good	0.318 \| good
2025-12-08T14:00:00.000Z	49 \| good	8.726 \| good	41.253 \| good	10.468 \| good	0.766 \| good	15.244 \| good	0.396 \| good
2025-12-08T15:00:00.000Z	38 \| good	6.86 \| good	30.194 \| good	11.48 \| good	0.559 \| good	18.282 \| good	0.428 \| good
2025-12-08T16:00:00.000Z	38 \| good	7.395 \| good	36.481 \| good	17.88 \| good	0.673 \| good	19.906 \| good	0.396 \| good
2025-12-08T17:00:00.000Z	33 \| good	6.203 \| good	20.255 \| good	14.429 \| good	0.67 \| good	17.356 \| good	0.206 \| good
2025-12-08T18:00:00.000Z	33 \| good	5.774 \| good	25.96 \| good	22.322 \| good	0.499 \| good	9.899 \| good	0.16 \| good
2025-12-08T19:00:00.000Z	25 \| good	4.157 \| good	17.835 \| good	26.765 \| good	0.512 \| good	11.024 \| good	0.192 \| good
2025-12-08T20:00:00.000Z	25 \| good	4.258 \| good	17.149 \| good	27.211 \| good	0.539 \| good	11.731 \| good	0.192 \| good
2025-12-08T21:00:00.000Z	23 \| good	3.478 \| good	13.849 \| good	25.296 \| good	0.68 \| good	15.299 \| good	0.225 \| good
2025-12-08T22:00:00.000Z	24 \| good	3.627 \| good	13.9 \| good	26.455 \| good	0.595 \| good	19.201 \| good	0.27 \| good
2025-12-08T23:00:00.000Z	25 \| good	4.355 \| good	17.123 \| good	26.696 \| good	0.626 \| good	21.411 \| good	0.238 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.326 \| good	21.323 \| good	23.587 \| good	0.641 \| good	28.438 \| good	0.251 \| good
2025-12-09T01:00:00.000Z	33 \| good	5.853 \| good	23.374 \| good	21.927 \| good	0.625 \| good	29.437 \| good	0.238 \| good
2025-12-09T02:00:00.000Z	38 \| good	6.795 \| good	23.743 \| good	21.625 \| good	0.613 \| good	28.167 \| good	0.238 \| good
2025-12-09T03:00:00.000Z	49 \| good	8.84 \| good	39.042 \| good	7.314 \| good	1.796 \| good	21.169 \| good	0.28 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.725 \| good	30.895 \| good	21.788 \| good	0.502 \| good	20.332 \| good	0.178 \| good
2025-12-09T05:00:00.000Z	49 \| good	8.851 \| good	43.749 \| good	19.48 \| good	0.571 \| good	13.111 \| good	0.192 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.494 \| good	27.53 \| good	19.742 \| good	0.489 \| good	11.754 \| good	0.178 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.144 \| good	25.717 \| good	18.874 \| good	0.552 \| good	11.5 \| good	0.178 \| good
2025-12-09T08:00:00.000Z	38 \| good	6.933 \| good	25.471 \| good	19.272 \| good	0.542 \| good	8.519 \| good	0.16 \| good
2025-12-09T09:00:00.000Z	49 \| good	8.575 \| good	32.071 \| good	17.604 \| good	0.581 \| good	8.444 \| good	0.146 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	10.377 \| good	37.086 \| good	17.445 \| good	0.648 \| good	7.76 \| good	0.16 \| good
2025-12-09T11:00:00.000Z	54 \| moderate	10.699 \| good	35.252 \| good	19.543 \| good	0.57 \| good	6.508 \| good	0.16 \| good
2025-12-09T12:00:00.000Z	60 \| moderate	13.563 \| fine	57.068 \| fine	21.463 \| good	0.558 \| good	8.089 \| good	0.192 \| good
2025-12-09T13:00:00.000Z	54 \| moderate	11.411 \| good	49.741 \| good	22.573 \| good	0.563 \| good	8.333 \| good	0.192 \| good
2025-12-09T14:00:00.000Z	58 \| moderate	12.978 \| fine	59.617 \| fine	20.193 \| good	0.524 \| good	10.156 \| good	0.238 \| good
2025-12-09T15:00:00.000Z	58 \| moderate	12.905 \| fine	39.092 \| good	19.019 \| good	0.528 \| good	9.423 \| good	0.192 \| good
2025-12-09T16:00:00.000Z	56 \| moderate	11.803 \| good	57.164 \| fine	20.013 \| good	0.576 \| good	9.487 \| good	0.192 \| good
2025-12-09T17:00:00.000Z	56 \| moderate	12.12 \| fine	43.096 \| good	18.351 \| good	0.563 \| good	7.94 \| good	0.192 \| good
2025-12-09T18:00:00.000Z	56 \| moderate	11.895 \| good	46.001 \| good	21.698 \| good	0.496 \| good	5.792 \| good	0.192 \| good
2025-12-09T19:00:00.000Z	58 \| moderate	13.12 \| fine	54.562 \| good	22.169 \| good	0.502 \| good	7.345 \| good	0.192 \| good
2025-12-09T20:00:00.000Z	58 \| moderate	13.207 \| fine	59.668 \| fine	21.311 \| good	0.487 \| good	7.942 \| good	0.192 \| good
2025-12-09T21:00:00.000Z	60 \| moderate	14.206 \| fine	56.841 \| fine	22.151 \| good	0.517 \| good	9.792 \| good	0.225 \| good
2025-12-09T22:00:00.000Z	60 \| moderate	14.066 \| fine	55.483 \| fine	18.901 \| good	0.474 \| good	13.237 \| good	0.225 \| good
2025-12-09T23:00:00.000Z	56 \| moderate	12.091 \| good	54.078 \| good	18.03 \| good	0.516 \| good	10.957 \| good	0.225 \| good
2025-12-10T00:00:00.000Z	58 \| moderate	13.084 \| fine	56.013 \| fine	18.23 \| good	0.516 \| good	13.243 \| good	0.192 \| good
2025-12-10T01:00:00.000Z	60 \| moderate	13.959 \| fine	53.307 \| good	20.338 \| good	0.416 \| good	15.229 \| good	0.206 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	12.834 \| fine	57.466 \| fine	18.636 \| good	0.514 \| good	16.684 \| good	0.219 \| good
2025-12-10T03:00:00.000Z	44 \| good	7.677 \| good	33.562 \| good	23.093 \| good	0.857 \| good	10.287 \| good	0.219 \| good
2025-12-10T04:00:00.000Z	60 \| moderate	13.967 \| fine	65.442 \| fine	18.79 \| good	0.528 \| good	13.216 \| good	0.206 \| good
2025-12-10T04:00:00.000Z	44 \| good	7.677 \| good	33.562 \| good	23.093 \| good	0.857 \| good	10.287 \| good	0.219 \| good
2025-12-10T02:00:00.000Z	44 \| good	7.795 \| good	34.331 \| good	20.562 \| good	0.84 \| good	10.141 \| good	0.218 \| good
2025-12-10T03:00:00.000Z	44 \| good	7.546 \| good	33.269 \| good	24.12 \| good	0.766 \| good	7.865 \| good	0.204 \| good
2025-12-10T04:00:00.000Z	38 \| good	7.372 \| good	32.564 \| good	26.632 \| good	0.654 \| good	6.623 \| good	0.195 \| good
2025-12-10T05:00:00.000Z	38 \| good	6.98 \| good	30.841 \| good	28.939 \| good	0.543 \| good	5.38 \| good	0.186 \| good
2025-12-10T06:00:00.000Z	33 \| good	5.903 \| good	26.066 \| good	28.919 \| good	0.431 \| good	4.137 \| good	0.177 \| good
2025-12-10T07:00:00.000Z	33 \| good	6.373 \| good	28.192 \| good	27.362 \| good	0.394 \| good	3.427 \| good	0.157 \| good
2025-12-10T08:00:00.000Z	33 \| good	6.021 \| good	26.281 \| good	24.146 \| good	0.357 \| good	2.716 \| good	0.137 \| good
2025-12-10T09:00:00.000Z	33 \| good	5.686 \| good	24.722 \| good	22.682 \| good	0.32 \| good	2.006 \| good	0.117 \| good
2025-12-10T10:00:00.000Z	24 \| good	3.432 \| good	14.853 \| good	26.481 \| good	0.34 \| good	2.297 \| good	0.125 \| good
2025-12-10T11:00:00.000Z	25 \| good	2.491 \| good	10.16 \| good	27.285 \| good	0.359 \| good	2.588 \| good	0.134 \| good
2025-12-10T12:00:00.000Z	22 \| good	3.789 \| good	16.548 \| good	23.653 \| good	0.379 \| good	2.879 \| good	0.142 \| good
2025-12-10T13:00:00.000Z	54 \| moderate	10.838 \| good	48.23 \| good	13.727 \| good	0.431 \| good	3.382 \| good	0.157 \| good
2025-12-10T14:00:00.000Z	49 \| good	8.75 \| good	38.453 \| good	17.528 \| good	0.484 \| good	3.884 \| good	0.171 \| good
2025-12-10T15:00:00.000Z	38 \| good	6.754 \| good	30.184 \| good	21.199 \| good	0.536 \| good	4.387 \| good	0.185 \| good
2025-12-10T16:00:00.000Z	33 \| good	6.389 \| good	28.462 \| good	20.882 \| good	0.562 \| good	3.781 \| good	0.18 \| good
2025-12-10T17:00:00.000Z	27 \| good	4.976 \| good	21.564 \| good	23.003 \| good	0.587 \| good	3.176 \| good	0.175 \| good
2025-12-10T18:00:00.000Z	22 \| good	4.487 \| good	19.564 \| good	21.605 \| good	0.612 \| good	2.57 \| good	0.169 \| good
2025-12-10T19:00:00.000Z	27 \| good	5.027 \| good	21.564 \| good	22.41 \| good	0.612 \| good	2.922 \| good	0.168 \| good
2025-12-10T20:00:00.000Z	22 \| good	4.348 \| good	19 \| good	22.141 \| good	0.613 \| good	3.274 \| good	0.167 \| good
2025-12-10T21:00:00.000Z	19 \| good	3.331 \| good	14.449 \| good	20.268 \| good	0.613 \| good	3.626 \| good	0.165 \| good
2025-12-10T22:00:00.000Z	22 \| good	3.632 \| good	15.829 \| good	19.544 \| good	0.63 \| good	4.628 \| good	0.169 \| good
2025-12-10T23:00:00.000Z	22 \| good	3.574 \| good	15.714 \| good	20.218 \| good	0.647 \| good	5.63 \| good	0.173 \| good
2025-12-11T00:00:00.000Z	22 \| good	4.402 \| good	19.274 \| good	19.66 \| good	0.664 \| good	6.633 \| good	0.177 \| good
2025-12-11T01:00:00.000Z	22 \| good	3.891 \| good	17.061 \| good	19.488 \| good	0.669 \| good	6.216 \| good	0.172 \| good
2025-12-11T02:00:00.000Z	22 \| good	3.642 \| good	16.032 \| good	16.831 \| good	0.673 \| good	5.799 \| good	0.167 \| good
2025-12-11T03:00:00.000Z	22 \| good	4.279 \| good	18.723 \| good	16.893 \| good	0.677 \| good	5.382 \| good	0.162 \| good
2025-12-11T04:00:00.000Z	22 \| good	4.184 \| good	18.188 \| good	16.34 \| good	0.651 \| good	4.837 \| good	0.158 \| good
2025-12-11T05:00:00.000Z	22 \| good	3.504 \| good	15.266 \| good	15.686 \| good	0.625 \| good	4.292 \| good	0.155 \| good
2025-12-11T06:00:00.000Z	16 \| good	3.359 \| good	14.817 \| good	15.983 \| good	0.599 \| good	3.746 \| good	0.152 \| good
2025-12-11T07:00:00.000Z	22 \| good	3.578 \| good	15.881 \| good	16.538 \| good	0.567 \| good	3.606 \| good	0.151 \| good
2025-12-11T08:00:00.000Z	22 \| good	4.087 \| good	18.127 \| good	15.743 \| good	0.535 \| good	3.465 \| good	0.15 \| good
2025-12-11T09:00:00.000Z	22 \| good	3.823 \| good	16.62 \| good	15.995 \| good	0.503 \| good	3.325 \| good	0.15 \| good
2025-12-11T10:00:00.000Z	22 \| good	4.148 \| good	18.159 \| good	10.587 \| good	0.533 \| good	4.296 \| good	0.154 \| good
2025-12-11T11:00:00.000Z	16 \| good	2.793 \| good	11.629 \| good	10.931 \| good	0.562 \| good	5.268 \| good	0.159 \| good
2025-12-11T12:00:00.000Z	16 \| good	3.059 \| good	13.2 \| good	11.284 \| good	0.592 \| good	6.239 \| good	0.163 \| good
2025-12-11T13:00:00.000Z	16 \| good	2.971 \| good	12.572 \| good	10.491 \| good	0.702 \| good	7.26 \| good	0.183 \| good
2025-12-11T14:00:00.000Z	16 \| good	3.434 \| good	15.075 \| good	14.125 \| good	0.812 \| good	8.281 \| good	0.202 \| good
2025-12-11T15:00:00.000Z	27 \| good	5.302 \| good	23.01 \| good	18.096 \| good	0.922 \| good	9.301 \| good	0.222 \| good
2025-12-11T16:00:00.000Z	38 \| good	6.98 \| good	30.976 \| good	21.554 \| good	0.988 \| good	8.527 \| good	0.22 \| good
2025-12-11T17:00:00.000Z	38 \| good	6.813 \| good	30.2 \| good	22.02 \| good	1.055 \| good	7.752 \| good	0.218 \| good
2025-12-11T18:00:00.000Z	44 \| good	7.76 \| good	34.013 \| good	20.622 \| good	1.121 \| good	6.978 \| good	0.216 \| good
2025-12-11T19:00:00.000Z	44 \| good	7.766 \| good	34.013 \| good	19.894 \| good	1.196 \| good	8.092 \| good	0.218 \| good
2025-12-11T20:00:00.000Z	38 \| good	7.053 \| good	31.372 \| good	21.27 \| good	1.271 \| good	9.206 \| good	0.219 \| good
2025-12-11T21:00:00.000Z	33 \| good	5.636 \| good	24.47 \| good	18.371 \| good	1.346 \| good	10.32 \| good	0.22 \| good
2025-12-11T22:00:00.000Z	33 \| good	5.688 \| good	24.608 \| good	15.094 \| good	1.464 \| good	17.194 \| good	0.264 \| good
2025-12-11T23:00:00.000Z	33 \| good	6.299 \| good	28.155 \| good	16.77 \| good	1.582 \| good	24.068 \| good	0.308 \| good
2025-12-12T00:00:00.000Z	71 \| moderate	20.471 \| fine	21.323 \| good	7.914 \| good	1.711 \| good	31 \| good	0.351 \| good
2025-12-12T01:00:00.000Z	52 \| moderate	9.583 \| good	42.485 \| good	14.995 \| good	1.954 \| good	31.714 \| good	0.363 \| good

Glen Ellyn

Empower business decisions with accurate air quality data

Glen Ellyn, Illinois air quality map: Real-time AQI near you

0.19ppm

How accurate is Illinois, USA air quality data?

Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Glen Ellyn, Illinois updated?

Air quality data for Glen Ellyn, Illinois is updated on an hourly basis.

When did Glen Ellyn, Illinois experience the worst air quality in the last 24 hours?

The worst air quality in Glen Ellyn, Illinois was recorded at 10:00:00 on 2025-12-09.

When did Glen Ellyn, Illinois have its best air quality in the last 24 hours?

The best air quality in Glen Ellyn, Illinois was recorded at 07:00:00 on 2025-12-09.

What is the real-time air quality index for Glen Ellyn, Illinois?

The real-time air quality index in Glen Ellyn, Illinois is 58, currently categorized as Moderate.

Which pollutant is found most often in Glen Ellyn, Illinois?

The most common pollutant in Glen Ellyn, Illinois is PM2.5.

What can I do if the air quality in Glen Ellyn, Illinois is poor?

If the air quality in Glen Ellyn, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Glen Ellyn, Illinois?

The measured PM_2.5 levels in Glen Ellyn, Illinois at present are 13.084 μg/m³.

What are the current PM₁₀ levels at Glen Ellyn, Illinois?

The current PM₁₀ levels in Glen Ellyn, Illinois are 56.013 μg/m³.

What are the current carbon monoxide (CO) levels at Glen Ellyn, Illinois?

The current carbon monoxide (CO) level in Glen Ellyn, Illinois is 0.192 ppm.

What are the current sulfur dioxide (SO₂) levels at Glen Ellyn, Illinois?

The current sulfur dioxide (SO₂) levels in Glen Ellyn, Illinois are 0.516 ppb.

What are the current ozone (O₃) levels at Glen Ellyn, Illinois?

The current ozone (O₃) levels at Glen Ellyn, Illinois is 18.23 ppm.

What are the current nitrogen dioxide (NO₂) levels at Glen Ellyn, Illinois?

The current nitrogen dioxide (NO₂) levels at Glen Ellyn, Illinois is 13.243 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T05:00:00.000Z	27 \| good	5.266 \| good	25.967 \| good	11.702 \| good	1.265 \| good	18.888 \| good	0.205 \| good
2025-12-08T06:00:00.000Z	27 \| good	4.678 \| good	22.258 \| good	9.742 \| good	1.181 \| good	23.02 \| good	0.219 \| good
2025-12-08T07:00:00.000Z	27 \| good	4.793 \| good	20.87 \| good	9.476 \| good	1.836 \| good	23.807 \| good	0.232 \| good
2025-12-08T08:00:00.000Z	26 \| good	4.352 \| good	18.518 \| good	13.063 \| good	4.624 \| good	28.137 \| good	0.2 \| good
2025-12-08T09:00:00.000Z	33 \| good	5.598 \| good	23.599 \| good	14.911 \| good	5.315 \| good	26.487 \| good	0.187 \| good
2025-12-08T10:00:00.000Z	33 \| good	5.793 \| good	25.364 \| good	14.536 \| good	5.131 \| good	11.216 \| good	0.213 \| good
2025-12-08T11:00:00.000Z	27 \| good	4.859 \| good	23.785 \| good	11.972 \| good	4.907 \| good	8.374 \| good	0.232 \| good
2025-12-08T12:00:00.000Z	27 \| good	5.473 \| good	25.116 \| good	10.602 \| good	4.947 \| good	12.664 \| good	0.278 \| good
2025-12-08T13:00:00.000Z	33 \| good	6.407 \| good	28.308 \| good	11.335 \| good	1.546 \| good	12.402 \| good	0.318 \| good
2025-12-08T14:00:00.000Z	49 \| good	8.726 \| good	41.253 \| good	10.468 \| good	0.766 \| good	15.244 \| good	0.396 \| good
2025-12-08T15:00:00.000Z	38 \| good	6.86 \| good	30.194 \| good	11.48 \| good	0.559 \| good	18.282 \| good	0.428 \| good
2025-12-08T16:00:00.000Z	38 \| good	7.395 \| good	36.481 \| good	17.88 \| good	0.673 \| good	19.906 \| good	0.396 \| good
2025-12-08T17:00:00.000Z	33 \| good	6.203 \| good	20.255 \| good	14.429 \| good	0.67 \| good	17.356 \| good	0.206 \| good
2025-12-08T18:00:00.000Z	33 \| good	5.774 \| good	25.96 \| good	22.322 \| good	0.499 \| good	9.899 \| good	0.16 \| good
2025-12-08T19:00:00.000Z	25 \| good	4.157 \| good	17.835 \| good	26.765 \| good	0.512 \| good	11.024 \| good	0.192 \| good
2025-12-08T20:00:00.000Z	25 \| good	4.258 \| good	17.149 \| good	27.211 \| good	0.539 \| good	11.731 \| good	0.192 \| good
2025-12-08T21:00:00.000Z	23 \| good	3.478 \| good	13.849 \| good	25.296 \| good	0.68 \| good	15.299 \| good	0.225 \| good
2025-12-08T22:00:00.000Z	24 \| good	3.627 \| good	13.9 \| good	26.455 \| good	0.595 \| good	19.201 \| good	0.27 \| good
2025-12-08T23:00:00.000Z	25 \| good	4.355 \| good	17.123 \| good	26.696 \| good	0.626 \| good	21.411 \| good	0.238 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.326 \| good	21.323 \| good	23.587 \| good	0.641 \| good	28.438 \| good	0.251 \| good
2025-12-09T01:00:00.000Z	33 \| good	5.853 \| good	23.374 \| good	21.927 \| good	0.625 \| good	29.437 \| good	0.238 \| good
2025-12-09T02:00:00.000Z	38 \| good	6.795 \| good	23.743 \| good	21.625 \| good	0.613 \| good	28.167 \| good	0.238 \| good
2025-12-09T03:00:00.000Z	49 \| good	8.84 \| good	39.042 \| good	7.314 \| good	1.796 \| good	21.169 \| good	0.28 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.725 \| good	30.895 \| good	21.788 \| good	0.502 \| good	20.332 \| good	0.178 \| good
2025-12-09T05:00:00.000Z	49 \| good	8.851 \| good	43.749 \| good	19.48 \| good	0.571 \| good	13.111 \| good	0.192 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.494 \| good	27.53 \| good	19.742 \| good	0.489 \| good	11.754 \| good	0.178 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.144 \| good	25.717 \| good	18.874 \| good	0.552 \| good	11.5 \| good	0.178 \| good
2025-12-09T08:00:00.000Z	38 \| good	6.933 \| good	25.471 \| good	19.272 \| good	0.542 \| good	8.519 \| good	0.16 \| good
2025-12-09T09:00:00.000Z	49 \| good	8.575 \| good	32.071 \| good	17.604 \| good	0.581 \| good	8.444 \| good	0.146 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	10.377 \| good	37.086 \| good	17.445 \| good	0.648 \| good	7.76 \| good	0.16 \| good
2025-12-09T11:00:00.000Z	54 \| moderate	10.699 \| good	35.252 \| good	19.543 \| good	0.57 \| good	6.508 \| good	0.16 \| good
2025-12-09T12:00:00.000Z	60 \| moderate	13.563 \| fine	57.068 \| fine	21.463 \| good	0.558 \| good	8.089 \| good	0.192 \| good
2025-12-09T13:00:00.000Z	54 \| moderate	11.411 \| good	49.741 \| good	22.573 \| good	0.563 \| good	8.333 \| good	0.192 \| good
2025-12-09T14:00:00.000Z	58 \| moderate	12.978 \| fine	59.617 \| fine	20.193 \| good	0.524 \| good	10.156 \| good	0.238 \| good
2025-12-09T15:00:00.000Z	58 \| moderate	12.905 \| fine	39.092 \| good	19.019 \| good	0.528 \| good	9.423 \| good	0.192 \| good
2025-12-09T16:00:00.000Z	56 \| moderate	11.803 \| good	57.164 \| fine	20.013 \| good	0.576 \| good	9.487 \| good	0.192 \| good
2025-12-09T17:00:00.000Z	56 \| moderate	12.12 \| fine	43.096 \| good	18.351 \| good	0.563 \| good	7.94 \| good	0.192 \| good
2025-12-09T18:00:00.000Z	56 \| moderate	11.895 \| good	46.001 \| good	21.698 \| good	0.496 \| good	5.792 \| good	0.192 \| good
2025-12-09T19:00:00.000Z	58 \| moderate	13.12 \| fine	54.562 \| good	22.169 \| good	0.502 \| good	7.345 \| good	0.192 \| good
2025-12-09T20:00:00.000Z	58 \| moderate	13.207 \| fine	59.668 \| fine	21.311 \| good	0.487 \| good	7.942 \| good	0.192 \| good
2025-12-09T21:00:00.000Z	60 \| moderate	14.206 \| fine	56.841 \| fine	22.151 \| good	0.517 \| good	9.792 \| good	0.225 \| good
2025-12-09T22:00:00.000Z	60 \| moderate	14.066 \| fine	55.483 \| fine	18.901 \| good	0.474 \| good	13.237 \| good	0.225 \| good
2025-12-09T23:00:00.000Z	56 \| moderate	12.091 \| good	54.078 \| good	18.03 \| good	0.516 \| good	10.957 \| good	0.225 \| good
2025-12-10T00:00:00.000Z	58 \| moderate	13.084 \| fine	56.013 \| fine	18.23 \| good	0.516 \| good	13.243 \| good	0.192 \| good
2025-12-10T01:00:00.000Z	60 \| moderate	13.959 \| fine	53.307 \| good	20.338 \| good	0.416 \| good	15.229 \| good	0.206 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	12.834 \| fine	57.466 \| fine	18.636 \| good	0.514 \| good	16.684 \| good	0.219 \| good
2025-12-10T03:00:00.000Z	44 \| good	7.677 \| good	33.562 \| good	23.093 \| good	0.857 \| good	10.287 \| good	0.219 \| good
2025-12-10T04:00:00.000Z	60 \| moderate	13.967 \| fine	65.442 \| fine	18.79 \| good	0.528 \| good	13.216 \| good	0.206 \| good
2025-12-10T04:00:00.000Z	44 \| good	7.677 \| good	33.562 \| good	23.093 \| good	0.857 \| good	10.287 \| good	0.219 \| good
2025-12-10T02:00:00.000Z	44 \| good	7.795 \| good	34.331 \| good	20.562 \| good	0.84 \| good	10.141 \| good	0.218 \| good
2025-12-10T03:00:00.000Z	44 \| good	7.546 \| good	33.269 \| good	24.12 \| good	0.766 \| good	7.865 \| good	0.204 \| good
2025-12-10T04:00:00.000Z	38 \| good	7.372 \| good	32.564 \| good	26.632 \| good	0.654 \| good	6.623 \| good	0.195 \| good
2025-12-10T05:00:00.000Z	38 \| good	6.98 \| good	30.841 \| good	28.939 \| good	0.543 \| good	5.38 \| good	0.186 \| good
2025-12-10T06:00:00.000Z	33 \| good	5.903 \| good	26.066 \| good	28.919 \| good	0.431 \| good	4.137 \| good	0.177 \| good
2025-12-10T07:00:00.000Z	33 \| good	6.373 \| good	28.192 \| good	27.362 \| good	0.394 \| good	3.427 \| good	0.157 \| good
2025-12-10T08:00:00.000Z	33 \| good	6.021 \| good	26.281 \| good	24.146 \| good	0.357 \| good	2.716 \| good	0.137 \| good
2025-12-10T09:00:00.000Z	33 \| good	5.686 \| good	24.722 \| good	22.682 \| good	0.32 \| good	2.006 \| good	0.117 \| good
2025-12-10T10:00:00.000Z	24 \| good	3.432 \| good	14.853 \| good	26.481 \| good	0.34 \| good	2.297 \| good	0.125 \| good
2025-12-10T11:00:00.000Z	25 \| good	2.491 \| good	10.16 \| good	27.285 \| good	0.359 \| good	2.588 \| good	0.134 \| good
2025-12-10T12:00:00.000Z	22 \| good	3.789 \| good	16.548 \| good	23.653 \| good	0.379 \| good	2.879 \| good	0.142 \| good
2025-12-10T13:00:00.000Z	54 \| moderate	10.838 \| good	48.23 \| good	13.727 \| good	0.431 \| good	3.382 \| good	0.157 \| good
2025-12-10T14:00:00.000Z	49 \| good	8.75 \| good	38.453 \| good	17.528 \| good	0.484 \| good	3.884 \| good	0.171 \| good
2025-12-10T15:00:00.000Z	38 \| good	6.754 \| good	30.184 \| good	21.199 \| good	0.536 \| good	4.387 \| good	0.185 \| good
2025-12-10T16:00:00.000Z	33 \| good	6.389 \| good	28.462 \| good	20.882 \| good	0.562 \| good	3.781 \| good	0.18 \| good
2025-12-10T17:00:00.000Z	27 \| good	4.976 \| good	21.564 \| good	23.003 \| good	0.587 \| good	3.176 \| good	0.175 \| good
2025-12-10T18:00:00.000Z	22 \| good	4.487 \| good	19.564 \| good	21.605 \| good	0.612 \| good	2.57 \| good	0.169 \| good
2025-12-10T19:00:00.000Z	27 \| good	5.027 \| good	21.564 \| good	22.41 \| good	0.612 \| good	2.922 \| good	0.168 \| good
2025-12-10T20:00:00.000Z	22 \| good	4.348 \| good	19 \| good	22.141 \| good	0.613 \| good	3.274 \| good	0.167 \| good
2025-12-10T21:00:00.000Z	19 \| good	3.331 \| good	14.449 \| good	20.268 \| good	0.613 \| good	3.626 \| good	0.165 \| good
2025-12-10T22:00:00.000Z	22 \| good	3.632 \| good	15.829 \| good	19.544 \| good	0.63 \| good	4.628 \| good	0.169 \| good
2025-12-10T23:00:00.000Z	22 \| good	3.574 \| good	15.714 \| good	20.218 \| good	0.647 \| good	5.63 \| good	0.173 \| good
2025-12-11T00:00:00.000Z	22 \| good	4.402 \| good	19.274 \| good	19.66 \| good	0.664 \| good	6.633 \| good	0.177 \| good
2025-12-11T01:00:00.000Z	22 \| good	3.891 \| good	17.061 \| good	19.488 \| good	0.669 \| good	6.216 \| good	0.172 \| good
2025-12-11T02:00:00.000Z	22 \| good	3.642 \| good	16.032 \| good	16.831 \| good	0.673 \| good	5.799 \| good	0.167 \| good
2025-12-11T03:00:00.000Z	22 \| good	4.279 \| good	18.723 \| good	16.893 \| good	0.677 \| good	5.382 \| good	0.162 \| good
2025-12-11T04:00:00.000Z	22 \| good	4.184 \| good	18.188 \| good	16.34 \| good	0.651 \| good	4.837 \| good	0.158 \| good
2025-12-11T05:00:00.000Z	22 \| good	3.504 \| good	15.266 \| good	15.686 \| good	0.625 \| good	4.292 \| good	0.155 \| good
2025-12-11T06:00:00.000Z	16 \| good	3.359 \| good	14.817 \| good	15.983 \| good	0.599 \| good	3.746 \| good	0.152 \| good
2025-12-11T07:00:00.000Z	22 \| good	3.578 \| good	15.881 \| good	16.538 \| good	0.567 \| good	3.606 \| good	0.151 \| good
2025-12-11T08:00:00.000Z	22 \| good	4.087 \| good	18.127 \| good	15.743 \| good	0.535 \| good	3.465 \| good	0.15 \| good
2025-12-11T09:00:00.000Z	22 \| good	3.823 \| good	16.62 \| good	15.995 \| good	0.503 \| good	3.325 \| good	0.15 \| good
2025-12-11T10:00:00.000Z	22 \| good	4.148 \| good	18.159 \| good	10.587 \| good	0.533 \| good	4.296 \| good	0.154 \| good
2025-12-11T11:00:00.000Z	16 \| good	2.793 \| good	11.629 \| good	10.931 \| good	0.562 \| good	5.268 \| good	0.159 \| good
2025-12-11T12:00:00.000Z	16 \| good	3.059 \| good	13.2 \| good	11.284 \| good	0.592 \| good	6.239 \| good	0.163 \| good
2025-12-11T13:00:00.000Z	16 \| good	2.971 \| good	12.572 \| good	10.491 \| good	0.702 \| good	7.26 \| good	0.183 \| good
2025-12-11T14:00:00.000Z	16 \| good	3.434 \| good	15.075 \| good	14.125 \| good	0.812 \| good	8.281 \| good	0.202 \| good
2025-12-11T15:00:00.000Z	27 \| good	5.302 \| good	23.01 \| good	18.096 \| good	0.922 \| good	9.301 \| good	0.222 \| good
2025-12-11T16:00:00.000Z	38 \| good	6.98 \| good	30.976 \| good	21.554 \| good	0.988 \| good	8.527 \| good	0.22 \| good
2025-12-11T17:00:00.000Z	38 \| good	6.813 \| good	30.2 \| good	22.02 \| good	1.055 \| good	7.752 \| good	0.218 \| good
2025-12-11T18:00:00.000Z	44 \| good	7.76 \| good	34.013 \| good	20.622 \| good	1.121 \| good	6.978 \| good	0.216 \| good
2025-12-11T19:00:00.000Z	44 \| good	7.766 \| good	34.013 \| good	19.894 \| good	1.196 \| good	8.092 \| good	0.218 \| good
2025-12-11T20:00:00.000Z	38 \| good	7.053 \| good	31.372 \| good	21.27 \| good	1.271 \| good	9.206 \| good	0.219 \| good
2025-12-11T21:00:00.000Z	33 \| good	5.636 \| good	24.47 \| good	18.371 \| good	1.346 \| good	10.32 \| good	0.22 \| good
2025-12-11T22:00:00.000Z	33 \| good	5.688 \| good	24.608 \| good	15.094 \| good	1.464 \| good	17.194 \| good	0.264 \| good
2025-12-11T23:00:00.000Z	33 \| good	6.299 \| good	28.155 \| good	16.77 \| good	1.582 \| good	24.068 \| good	0.308 \| good
2025-12-12T00:00:00.000Z	71 \| moderate	20.471 \| fine	21.323 \| good	7.914 \| good	1.711 \| good	31 \| good	0.351 \| good
2025-12-12T01:00:00.000Z	52 \| moderate	9.583 \| good	42.485 \| good	14.995 \| good	1.954 \| good	31.714 \| good	0.363 \| good

Real-time air quality index in Glen Ellyn, Illinois today

Common air pollutants in Glen Ellyn, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Glen Ellyn, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

Glen Ellyn, Illinois air quality map: Real-time AQI near you

Air quality in nearby cities

Wheaton, Illinois

Glendale Heights, Illinois

Lombard, Illinois

Villa Park, Illinois

Carol Stream, Illinois

Winfield, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Glen Ellyn, Illinois updated?

When did Glen Ellyn, Illinois experience the worst air quality in the last 24 hours?

When did Glen Ellyn, Illinois have its best air quality in the last 24 hours?

What is the real-time air quality index for Glen Ellyn, Illinois?

Which pollutant is found most often in Glen Ellyn, Illinois?

What can I do if the air quality in Glen Ellyn, Illinois is poor?

What are the current PM2.5 levels in Glen Ellyn, Illinois?

What are the current PM10 levels at Glen Ellyn, Illinois?

What are the current carbon monoxide (CO) levels at Glen Ellyn, Illinois?

What are the current sulfur dioxide (SO2) levels at Glen Ellyn, Illinois?

What are the current ozone (O3) levels at Glen Ellyn, Illinois?

What are the current nitrogen dioxide (NO2) levels at Glen Ellyn, Illinois?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Glen Ellyn, Illinois?

What are the current PM₁₀ levels at Glen Ellyn, Illinois?

What are the current sulfur dioxide (SO₂) levels at Glen Ellyn, Illinois?

What are the current ozone (O₃) levels at Glen Ellyn, Illinois?

What are the current nitrogen dioxide (NO₂) levels at Glen Ellyn, Illinois?