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

The current PM10 levels in Glen Ellyn, Illinois are 8.322 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 0.67 ppb.

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

The current ozone (O3) levels at Glen Ellyn, Illinois is 14.03 ppm.

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

The current nitrogen dioxide (NO2) levels at Glen Ellyn, Illinois is 10.339 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 1.962 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)

4.91 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.17 μg/m³

155

255

425

605+

Ozone (O₃)

15.92 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 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
2025-10-23T02:00:00.000Z	19 \| good	1.569 \| good	7.012 \| good	20.201 \| good	0.543 \| good	7.987 \| good	0.232 \| good
2025-10-23T03:00:00.000Z	17 \| good	1.584 \| good	6.003 \| good	18.381 \| good	0.665 \| good	7.159 \| good	0.232 \| good
2025-10-23T04:00:00.000Z	17 \| good	1.575 \| good	6.526 \| good	18.219 \| good	0.665 \| good	6.707 \| good	0.232 \| good
2025-10-23T05:00:00.000Z	16 \| good	1.654 \| good	7.08 \| good	16.879 \| good	1.215 \| good	8.371 \| good	0.288 \| good
2025-10-23T06:00:00.000Z	15 \| good	1.778 \| good	8.357 \| good	15.696 \| good	0.83 \| good	7.573 \| good	0.258 \| good
2025-10-23T07:00:00.000Z	13 \| good	1.962 \| good	8.322 \| good	14.03 \| good	0.67 \| good	10.339 \| good	0.243 \| good
2025-10-23T08:00:00.000Z	13 \| good	1.943 \| good	8.745 \| good	14.383 \| good	1.057 \| good	8.451 \| good	0.228 \| good
2025-10-23T09:00:00.000Z	12 \| good	2.051 \| good	9.175 \| good	12.986 \| good	0.778 \| good	7.481 \| good	0.197 \| good
2025-10-23T10:00:00.000Z	12 \| good	2.359 \| good	9.531 \| good	12.725 \| good	0.619 \| good	8.879 \| good	0.213 \| good
2025-10-23T11:00:00.000Z	16 \| good	2.762 \| good	11.534 \| good	11.253 \| good	0.666 \| good	10.475 \| good	0.265 \| good
2025-10-23T12:00:00.000Z	16 \| good	2.78 \| good	11.69 \| good	8.649 \| good	0.637 \| good	9.872 \| good	0.296 \| good
2025-10-23T13:00:00.000Z	16 \| good	3.051 \| good	12.972 \| good	7.805 \| good	0.736 \| good	11.465 \| good	0.31 \| good
2025-10-23T14:00:00.000Z	22 \| good	3.731 \| good	15.799 \| good	7.829 \| good	0.792 \| good	12.043 \| good	0.377 \| good
2025-10-23T15:00:00.000Z	22 \| good	3.768 \| good	16.489 \| good	9.731 \| good	0.766 \| good	7.371 \| good	0.215 \| good
2025-10-23T16:00:00.000Z	16 \| good	3.395 \| good	15.104 \| good	12.303 \| good	1.529 \| good	6.372 \| good	0.251 \| good
2025-10-23T17:00:00.000Z	16 \| good	3.356 \| good	14.535 \| good	14.728 \| good	1.289 \| good	4.775 \| good	0.237 \| good
2025-10-23T18:00:00.000Z	17 \| good	3.151 \| good	15.36 \| good	17.921 \| good	0.909 \| good	4.425 \| good	0.152 \| good
2025-10-23T19:00:00.000Z	19 \| good	2.861 \| good	10.649 \| good	19.832 \| good	1.011 \| good	4.318 \| good	0.186 \| good
2025-10-23T20:00:00.000Z	21 \| good	2.096 \| good	8.765 \| good	22.588 \| good	0.934 \| good	5.089 \| good	0.285 \| good
2025-10-23T21:00:00.000Z	21 \| good	2.138 \| good	8.69 \| good	23.324 \| good	0.916 \| good	4.343 \| good	0.22 \| good
2025-10-23T22:00:00.000Z	23 \| good	2.256 \| good	8.577 \| good	25.09 \| good	0.94 \| good	4.335 \| good	0.285 \| good
2025-10-23T23:00:00.000Z	24 \| good	1.925 \| good	8.186 \| good	26.295 \| good	0.817 \| good	2.673 \| good	0.22 \| good
2025-10-24T00:00:00.000Z	24 \| good	1.94 \| good	8.776 \| good	25.764 \| good	0.943 \| good	7.197 \| good	0.281 \| good
2025-10-24T01:00:00.000Z	22 \| good	2.869 \| good	15.777 \| good	24.45 \| good	1.835 \| good	11.541 \| good	0.294 \| good
2025-10-24T02:00:00.000Z	19 \| good	3.194 \| good	15.321 \| good	19.909 \| good	1.181 \| good	16.376 \| good	0.342 \| good
2025-10-24T03:00:00.000Z	16 \| good	3.066 \| good	12.87 \| good	10.263 \| good	0.977 \| good	13.953 \| good	0.188 \| good
2025-10-24T04:00:00.000Z	22 \| good	4.04 \| good	17.522 \| good	12.426 \| good	1.203 \| good	21.32 \| good	0.227 \| good
2025-10-24T05:00:00.000Z	22 \| good	3.953 \| good	17.276 \| good	8.926 \| good	1.014 \| good	16.097 \| good	0.255 \| good
2025-10-24T06:00:00.000Z	22 \| good	4.266 \| good	20.397 \| good	5.575 \| good	1.016 \| good	15.819 \| good	0.269 \| good
2025-10-24T07:00:00.000Z	22 \| good	4.321 \| good	20.131 \| good	5.879 \| good	1.232 \| good	13.518 \| good	0.283 \| good
2025-10-24T08:00:00.000Z	27 \| good	4.521 \| good	19.47 \| good	4.781 \| good	1.19 \| good	11.972 \| good	0.278 \| good
2025-10-24T09:00:00.000Z	22 \| good	4.312 \| good	17.777 \| good	4.924 \| good	0.922 \| good	10.768 \| good	0.255 \| good
2025-10-24T10:00:00.000Z	22 \| good	4.271 \| good	18.406 \| good	3.508 \| good	1.133 \| good	15.855 \| good	0.314 \| good
2025-10-24T11:00:00.000Z	22 \| good	4.229 \| good	18.612 \| good	3.215 \| good	1.231 \| good	14.937 \| good	0.238 \| good
2025-10-24T12:00:00.000Z	22 \| good	4.08 \| good	17.747 \| good	2.373 \| good	1.069 \| good	13.196 \| good	0.283 \| good
2025-10-24T13:00:00.000Z	22 \| good	4.377 \| good	20.23 \| good	3.876 \| good	0.995 \| good	14.551 \| good	0.284 \| good
2025-10-24T14:00:00.000Z	27 \| good	5.116 \| good	22.402 \| good	4.082 \| good	1.111 \| good	16.825 \| good	0.452 \| good
2025-10-24T15:00:00.000Z	27 \| good	5.279 \| good	28.43 \| good	6.138 \| good	1.432 \| good	17.312 \| good	0.239 \| good
2025-10-24T16:00:00.000Z	27 \| good	4.605 \| good	20.544 \| good	8.733 \| good	4.011 \| good	14.397 \| good	0.205 \| good
2025-10-24T17:00:00.000Z	16 \| good	3.303 \| good	14.519 \| good	13.265 \| good	1.018 \| good	6.631 \| good	0.199 \| good
2025-10-24T18:00:00.000Z	16 \| good	3.373 \| good	16.192 \| good	15.742 \| good	0.913 \| good	3.525 \| good	0.186 \| good
2025-10-24T19:00:00.000Z	17 \| good	2.905 \| good	12.039 \| good	17.687 \| good	1.022 \| good	4.5 \| good	0.265 \| good
2025-10-24T20:00:00.000Z	19 \| good	3.063 \| good	12.745 \| good	20.524 \| good	0.832 \| good	4.285 \| good	0.276 \| good
2025-10-24T21:00:00.000Z	21 \| good	3.272 \| good	15.39 \| good	23.265 \| good	0.87 \| good	3.951 \| good	0.187 \| good
2025-10-24T22:00:00.000Z	22 \| good	3.077 \| good	13.018 \| good	24.293 \| good	1.182 \| good	7.734 \| good	0.153 \| good
2025-10-24T23:00:00.000Z	23 \| good	3.446 \| good	14.666 \| good	24.651 \| good	1.938 \| good	12.524 \| good	0.247 \| good
2025-10-25T00:00:00.000Z	33 \| good	5.597 \| good	22.873 \| good	23.683 \| good	1.776 \| good	12.312 \| good	0.274 \| good
2025-10-25T01:00:00.000Z	27 \| good	4.912 \| good	23.167 \| good	15.916 \| good	0.67 \| good	19.862 \| good	0.261 \| good
2025-10-25T01:00:00.000Z	27 \| good	4.912 \| good	23.167 \| good	15.916 \| good	0.67 \| good	19.862 \| good	0.261 \| good
2025-10-23T08:00:00.000Z	16 \| good	0.694 \| good	2.428 \| good	16.816 \| good	0.535 \| good	3.647 \| good	0.134 \| good
2025-10-23T09:00:00.000Z	13 \| good	0.691 \| good	2.428 \| good	14.033 \| good	0.559 \| good	3.59 \| good	0.132 \| good
2025-10-23T10:00:00.000Z	9 \| good	0.724 \| good	2.939 \| good	10.463 \| good	0.619 \| good	4.388 \| good	0.136 \| good
2025-10-23T11:00:00.000Z	6 \| good	0.333 \| good	1.326 \| good	7.38 \| good	0.679 \| good	5.185 \| good	0.14 \| good
2025-10-23T12:00:00.000Z	6 \| good	1.145 \| good	4.586 \| good	6.536 \| good	0.739 \| good	5.983 \| good	0.144 \| good
2025-10-23T13:00:00.000Z	8 \| good	1.002 \| good	3.832 \| good	9.019 \| good	0.789 \| good	5.424 \| good	0.148 \| good
2025-10-23T14:00:00.000Z	14 \| good	1.215 \| good	4.848 \| good	14.917 \| good	0.84 \| good	4.865 \| good	0.151 \| good
2025-10-23T15:00:00.000Z	20 \| good	0.977 \| good	3.885 \| good	21.743 \| good	0.89 \| good	4.307 \| good	0.155 \| good
2025-10-23T16:00:00.000Z	22 \| good	1.164 \| good	4.539 \| good	23.82 \| good	0.759 \| good	3.539 \| good	0.145 \| good
2025-10-23T17:00:00.000Z	24 \| good	0.832 \| good	3.494 \| good	25.83 \| good	0.628 \| good	2.771 \| good	0.135 \| good
2025-10-23T18:00:00.000Z	25 \| good	0.722 \| good	2.527 \| good	27.026 \| good	0.497 \| good	2.002 \| good	0.125 \| good
2025-10-23T19:00:00.000Z	27 \| good	1.299 \| good	5.461 \| good	28.684 \| good	0.489 \| good	2.09 \| good	0.125 \| good
2025-10-23T20:00:00.000Z	28 \| good	1.472 \| good	5.93 \| good	30.432 \| good	0.48 \| good	2.177 \| good	0.124 \| good
2025-10-23T21:00:00.000Z	27 \| good	1.21 \| good	5 \| good	29.228 \| good	0.471 \| good	2.264 \| good	0.124 \| good
2025-10-23T22:00:00.000Z	23 \| good	2.779 \| good	11.494 \| good	24.634 \| good	0.566 \| good	4.766 \| good	0.14 \| good
2025-10-23T23:00:00.000Z	27 \| good	4.97 \| good	21.71 \| good	14.452 \| good	0.66 \| good	7.269 \| good	0.156 \| good
2025-10-24T00:00:00.000Z	33 \| good	5.786 \| good	24.913 \| good	11.059 \| good	0.755 \| good	9.771 \| good	0.172 \| good
2025-10-24T01:00:00.000Z	11 \| good	2.03 \| good	8.342 \| good	6.959 \| good	0.816 \| good	10.669 \| good	0.176 \| good
2025-10-24T02:00:00.000Z	16 \| good	2.803 \| good	11.754 \| good	6.924 \| good	0.877 \| good	11.568 \| good	0.18 \| good
2025-10-24T03:00:00.000Z	22 \| good	3.642 \| good	16.053 \| good	6.449 \| good	0.938 \| good	12.466 \| good	0.183 \| good
2025-10-24T04:00:00.000Z	27 \| good	5.34 \| good	23.228 \| good	7.397 \| good	0.917 \| good	12.256 \| good	0.183 \| good
2025-10-24T05:00:00.000Z	27 \| good	4.808 \| good	20.836 \| good	9.801 \| good	0.897 \| good	12.045 \| good	0.183 \| good
2025-10-24T06:00:00.000Z	16 \| good	3.258 \| good	14.244 \| good	11.044 \| good	0.877 \| good	11.834 \| good	0.183 \| good
2025-10-24T07:00:00.000Z	16 \| good	3.021 \| good	13.212 \| good	8.628 \| good	0.864 \| good	11.021 \| good	0.178 \| good
2025-10-24T08:00:00.000Z	16 \| good	2.948 \| good	11.849 \| good	8.982 \| good	0.851 \| good	10.207 \| good	0.172 \| good
2025-10-24T09:00:00.000Z	16 \| good	2.808 \| good	11.624 \| good	6.987 \| good	0.838 \| good	9.393 \| good	0.166 \| good
2025-10-24T10:00:00.000Z	11 \| good	2.254 \| good	9.233 \| good	6.564 \| good	0.908 \| good	10.484 \| good	0.173 \| good
2025-10-24T11:00:00.000Z	22 \| good	4.066 \| good	17.811 \| good	4.044 \| good	0.978 \| good	11.574 \| good	0.179 \| good
2025-10-24T12:00:00.000Z	33 \| good	5.874 \| good	25.471 \| good	1.368 \| good	1.048 \| good	12.665 \| good	0.185 \| good
2025-10-24T13:00:00.000Z	27 \| good	4.993 \| good	21.562 \| good	5.325 \| good	1.248 \| good	11.321 \| good	0.194 \| good
2025-10-24T14:00:00.000Z	27 \| good	4.727 \| good	20.505 \| good	11.548 \| good	1.449 \| good	9.976 \| good	0.202 \| good
2025-10-24T15:00:00.000Z	22 \| good	4.272 \| good	18.755 \| good	16.983 \| good	1.65 \| good	8.632 \| good	0.211 \| good
2025-10-24T16:00:00.000Z	22 \| good	4.367 \| good	19.024 \| good	21.112 \| good	1.413 \| good	6.565 \| good	0.186 \| good
2025-10-24T17:00:00.000Z	22 \| good	4.425 \| good	19.486 \| good	23.784 \| good	1.175 \| good	4.498 \| good	0.16 \| good
2025-10-24T18:00:00.000Z	27 \| good	5.013 \| good	21.677 \| good	26.273 \| good	0.938 \| good	2.431 \| good	0.135 \| good
2025-10-24T19:00:00.000Z	27 \| good	5.177 \| good	22.224 \| good	27.697 \| good	0.97 \| good	2.648 \| good	0.136 \| good
2025-10-24T20:00:00.000Z	27 \| good	5.487 \| good	23.425 \| good	27.159 \| good	1.002 \| good	2.865 \| good	0.138 \| good
2025-10-24T21:00:00.000Z	30 \| good	5.131 \| good	22.048 \| good	31.503 \| good	1.034 \| good	3.081 \| good	0.139 \| good
2025-10-24T22:00:00.000Z	49 \| good	8.719 \| good	38.513 \| good	22.452 \| good	1.283 \| good	10.363 \| good	0.209 \| good
2025-10-24T23:00:00.000Z	56 \| moderate	12.299 \| fine	55.432 \| fine	9.883 \| good	1.532 \| good	17.645 \| good	0.279 \| good
2025-10-25T00:00:00.000Z	62 \| moderate	14.669 \| fine	65.891 \| fine	6.424 \| good	1.781 \| good	24.927 \| good	0.349 \| good
2025-10-25T01:00:00.000Z	56 \| moderate	11.931 \| good	53.071 \| good	4.021 \| good	2.145 \| good	27.448 \| good	0.349 \| good
2025-10-25T02:00:00.000Z	56 \| moderate	11.703 \| good	51.99 \| good	3.416 \| good	2.509 \| good	29.969 \| good	0.35 \| good
2025-10-25T03:00:00.000Z	58 \| moderate	13.378 \| fine	60.696 \| fine	3.822 \| good	2.873 \| good	32.49 \| good	0.35 \| good
2025-10-25T04:00:00.000Z	60 \| moderate	14.357 \| fine	64.002 \| fine	3.8 \| good	3.012 \| good	31.156 \| good	0.325 \| good
2025-10-25T05:00:00.000Z	66 \| moderate	17.409 \| fine	77.006 \| fine	2.64 \| good	3.152 \| good	29.821 \| good	0.3 \| good
2025-10-25T06:00:00.000Z	69 \| moderate	19.036 \| fine	19.253 \| good	6.365 \| good	3.29 \| good	28.395 \| good	0.274 \| good
2025-10-25T07:00:00.000Z	66 \| moderate	17.003 \| fine	75.636 \| fine	0.779 \| good	3.323 \| good	25.776 \| good	0.26 \| good

Glen Ellyn

Empower business decisions with accurate air quality data

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

0.26ppm

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

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 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 08:00:00 on 2025-10-22.

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 06:00:00 on 2025-10-23.

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

The real-time air quality index in Glen Ellyn, Illinois is 13, currently categorized as Good.

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

The most common pollutant in Glen Ellyn, Illinois is O3.

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 1.962 μg/m³.

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

The current PM₁₀ levels in Glen Ellyn, Illinois are 8.322 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 0.243 ppm.

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

The current sulfur dioxide (SO₂) levels in Glen Ellyn, Illinois are 0.67 ppb.

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

The current ozone (O₃) levels at Glen Ellyn, Illinois is 14.03 ppm.

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

The current nitrogen dioxide (NO₂) levels at Glen Ellyn, Illinois is 10.339 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-23T02:00:00.000Z	19 \| good	1.569 \| good	7.012 \| good	20.201 \| good	0.543 \| good	7.987 \| good	0.232 \| good
2025-10-23T03:00:00.000Z	17 \| good	1.584 \| good	6.003 \| good	18.381 \| good	0.665 \| good	7.159 \| good	0.232 \| good
2025-10-23T04:00:00.000Z	17 \| good	1.575 \| good	6.526 \| good	18.219 \| good	0.665 \| good	6.707 \| good	0.232 \| good
2025-10-23T05:00:00.000Z	16 \| good	1.654 \| good	7.08 \| good	16.879 \| good	1.215 \| good	8.371 \| good	0.288 \| good
2025-10-23T06:00:00.000Z	15 \| good	1.778 \| good	8.357 \| good	15.696 \| good	0.83 \| good	7.573 \| good	0.258 \| good
2025-10-23T07:00:00.000Z	13 \| good	1.962 \| good	8.322 \| good	14.03 \| good	0.67 \| good	10.339 \| good	0.243 \| good
2025-10-23T08:00:00.000Z	13 \| good	1.943 \| good	8.745 \| good	14.383 \| good	1.057 \| good	8.451 \| good	0.228 \| good
2025-10-23T09:00:00.000Z	12 \| good	2.051 \| good	9.175 \| good	12.986 \| good	0.778 \| good	7.481 \| good	0.197 \| good
2025-10-23T10:00:00.000Z	12 \| good	2.359 \| good	9.531 \| good	12.725 \| good	0.619 \| good	8.879 \| good	0.213 \| good
2025-10-23T11:00:00.000Z	16 \| good	2.762 \| good	11.534 \| good	11.253 \| good	0.666 \| good	10.475 \| good	0.265 \| good
2025-10-23T12:00:00.000Z	16 \| good	2.78 \| good	11.69 \| good	8.649 \| good	0.637 \| good	9.872 \| good	0.296 \| good
2025-10-23T13:00:00.000Z	16 \| good	3.051 \| good	12.972 \| good	7.805 \| good	0.736 \| good	11.465 \| good	0.31 \| good
2025-10-23T14:00:00.000Z	22 \| good	3.731 \| good	15.799 \| good	7.829 \| good	0.792 \| good	12.043 \| good	0.377 \| good
2025-10-23T15:00:00.000Z	22 \| good	3.768 \| good	16.489 \| good	9.731 \| good	0.766 \| good	7.371 \| good	0.215 \| good
2025-10-23T16:00:00.000Z	16 \| good	3.395 \| good	15.104 \| good	12.303 \| good	1.529 \| good	6.372 \| good	0.251 \| good
2025-10-23T17:00:00.000Z	16 \| good	3.356 \| good	14.535 \| good	14.728 \| good	1.289 \| good	4.775 \| good	0.237 \| good
2025-10-23T18:00:00.000Z	17 \| good	3.151 \| good	15.36 \| good	17.921 \| good	0.909 \| good	4.425 \| good	0.152 \| good
2025-10-23T19:00:00.000Z	19 \| good	2.861 \| good	10.649 \| good	19.832 \| good	1.011 \| good	4.318 \| good	0.186 \| good
2025-10-23T20:00:00.000Z	21 \| good	2.096 \| good	8.765 \| good	22.588 \| good	0.934 \| good	5.089 \| good	0.285 \| good
2025-10-23T21:00:00.000Z	21 \| good	2.138 \| good	8.69 \| good	23.324 \| good	0.916 \| good	4.343 \| good	0.22 \| good
2025-10-23T22:00:00.000Z	23 \| good	2.256 \| good	8.577 \| good	25.09 \| good	0.94 \| good	4.335 \| good	0.285 \| good
2025-10-23T23:00:00.000Z	24 \| good	1.925 \| good	8.186 \| good	26.295 \| good	0.817 \| good	2.673 \| good	0.22 \| good
2025-10-24T00:00:00.000Z	24 \| good	1.94 \| good	8.776 \| good	25.764 \| good	0.943 \| good	7.197 \| good	0.281 \| good
2025-10-24T01:00:00.000Z	22 \| good	2.869 \| good	15.777 \| good	24.45 \| good	1.835 \| good	11.541 \| good	0.294 \| good
2025-10-24T02:00:00.000Z	19 \| good	3.194 \| good	15.321 \| good	19.909 \| good	1.181 \| good	16.376 \| good	0.342 \| good
2025-10-24T03:00:00.000Z	16 \| good	3.066 \| good	12.87 \| good	10.263 \| good	0.977 \| good	13.953 \| good	0.188 \| good
2025-10-24T04:00:00.000Z	22 \| good	4.04 \| good	17.522 \| good	12.426 \| good	1.203 \| good	21.32 \| good	0.227 \| good
2025-10-24T05:00:00.000Z	22 \| good	3.953 \| good	17.276 \| good	8.926 \| good	1.014 \| good	16.097 \| good	0.255 \| good
2025-10-24T06:00:00.000Z	22 \| good	4.266 \| good	20.397 \| good	5.575 \| good	1.016 \| good	15.819 \| good	0.269 \| good
2025-10-24T07:00:00.000Z	22 \| good	4.321 \| good	20.131 \| good	5.879 \| good	1.232 \| good	13.518 \| good	0.283 \| good
2025-10-24T08:00:00.000Z	27 \| good	4.521 \| good	19.47 \| good	4.781 \| good	1.19 \| good	11.972 \| good	0.278 \| good
2025-10-24T09:00:00.000Z	22 \| good	4.312 \| good	17.777 \| good	4.924 \| good	0.922 \| good	10.768 \| good	0.255 \| good
2025-10-24T10:00:00.000Z	22 \| good	4.271 \| good	18.406 \| good	3.508 \| good	1.133 \| good	15.855 \| good	0.314 \| good
2025-10-24T11:00:00.000Z	22 \| good	4.229 \| good	18.612 \| good	3.215 \| good	1.231 \| good	14.937 \| good	0.238 \| good
2025-10-24T12:00:00.000Z	22 \| good	4.08 \| good	17.747 \| good	2.373 \| good	1.069 \| good	13.196 \| good	0.283 \| good
2025-10-24T13:00:00.000Z	22 \| good	4.377 \| good	20.23 \| good	3.876 \| good	0.995 \| good	14.551 \| good	0.284 \| good
2025-10-24T14:00:00.000Z	27 \| good	5.116 \| good	22.402 \| good	4.082 \| good	1.111 \| good	16.825 \| good	0.452 \| good
2025-10-24T15:00:00.000Z	27 \| good	5.279 \| good	28.43 \| good	6.138 \| good	1.432 \| good	17.312 \| good	0.239 \| good
2025-10-24T16:00:00.000Z	27 \| good	4.605 \| good	20.544 \| good	8.733 \| good	4.011 \| good	14.397 \| good	0.205 \| good
2025-10-24T17:00:00.000Z	16 \| good	3.303 \| good	14.519 \| good	13.265 \| good	1.018 \| good	6.631 \| good	0.199 \| good
2025-10-24T18:00:00.000Z	16 \| good	3.373 \| good	16.192 \| good	15.742 \| good	0.913 \| good	3.525 \| good	0.186 \| good
2025-10-24T19:00:00.000Z	17 \| good	2.905 \| good	12.039 \| good	17.687 \| good	1.022 \| good	4.5 \| good	0.265 \| good
2025-10-24T20:00:00.000Z	19 \| good	3.063 \| good	12.745 \| good	20.524 \| good	0.832 \| good	4.285 \| good	0.276 \| good
2025-10-24T21:00:00.000Z	21 \| good	3.272 \| good	15.39 \| good	23.265 \| good	0.87 \| good	3.951 \| good	0.187 \| good
2025-10-24T22:00:00.000Z	22 \| good	3.077 \| good	13.018 \| good	24.293 \| good	1.182 \| good	7.734 \| good	0.153 \| good
2025-10-24T23:00:00.000Z	23 \| good	3.446 \| good	14.666 \| good	24.651 \| good	1.938 \| good	12.524 \| good	0.247 \| good
2025-10-25T00:00:00.000Z	33 \| good	5.597 \| good	22.873 \| good	23.683 \| good	1.776 \| good	12.312 \| good	0.274 \| good
2025-10-25T01:00:00.000Z	27 \| good	4.912 \| good	23.167 \| good	15.916 \| good	0.67 \| good	19.862 \| good	0.261 \| good
2025-10-25T01:00:00.000Z	27 \| good	4.912 \| good	23.167 \| good	15.916 \| good	0.67 \| good	19.862 \| good	0.261 \| good
2025-10-23T08:00:00.000Z	16 \| good	0.694 \| good	2.428 \| good	16.816 \| good	0.535 \| good	3.647 \| good	0.134 \| good
2025-10-23T09:00:00.000Z	13 \| good	0.691 \| good	2.428 \| good	14.033 \| good	0.559 \| good	3.59 \| good	0.132 \| good
2025-10-23T10:00:00.000Z	9 \| good	0.724 \| good	2.939 \| good	10.463 \| good	0.619 \| good	4.388 \| good	0.136 \| good
2025-10-23T11:00:00.000Z	6 \| good	0.333 \| good	1.326 \| good	7.38 \| good	0.679 \| good	5.185 \| good	0.14 \| good
2025-10-23T12:00:00.000Z	6 \| good	1.145 \| good	4.586 \| good	6.536 \| good	0.739 \| good	5.983 \| good	0.144 \| good
2025-10-23T13:00:00.000Z	8 \| good	1.002 \| good	3.832 \| good	9.019 \| good	0.789 \| good	5.424 \| good	0.148 \| good
2025-10-23T14:00:00.000Z	14 \| good	1.215 \| good	4.848 \| good	14.917 \| good	0.84 \| good	4.865 \| good	0.151 \| good
2025-10-23T15:00:00.000Z	20 \| good	0.977 \| good	3.885 \| good	21.743 \| good	0.89 \| good	4.307 \| good	0.155 \| good
2025-10-23T16:00:00.000Z	22 \| good	1.164 \| good	4.539 \| good	23.82 \| good	0.759 \| good	3.539 \| good	0.145 \| good
2025-10-23T17:00:00.000Z	24 \| good	0.832 \| good	3.494 \| good	25.83 \| good	0.628 \| good	2.771 \| good	0.135 \| good
2025-10-23T18:00:00.000Z	25 \| good	0.722 \| good	2.527 \| good	27.026 \| good	0.497 \| good	2.002 \| good	0.125 \| good
2025-10-23T19:00:00.000Z	27 \| good	1.299 \| good	5.461 \| good	28.684 \| good	0.489 \| good	2.09 \| good	0.125 \| good
2025-10-23T20:00:00.000Z	28 \| good	1.472 \| good	5.93 \| good	30.432 \| good	0.48 \| good	2.177 \| good	0.124 \| good
2025-10-23T21:00:00.000Z	27 \| good	1.21 \| good	5 \| good	29.228 \| good	0.471 \| good	2.264 \| good	0.124 \| good
2025-10-23T22:00:00.000Z	23 \| good	2.779 \| good	11.494 \| good	24.634 \| good	0.566 \| good	4.766 \| good	0.14 \| good
2025-10-23T23:00:00.000Z	27 \| good	4.97 \| good	21.71 \| good	14.452 \| good	0.66 \| good	7.269 \| good	0.156 \| good
2025-10-24T00:00:00.000Z	33 \| good	5.786 \| good	24.913 \| good	11.059 \| good	0.755 \| good	9.771 \| good	0.172 \| good
2025-10-24T01:00:00.000Z	11 \| good	2.03 \| good	8.342 \| good	6.959 \| good	0.816 \| good	10.669 \| good	0.176 \| good
2025-10-24T02:00:00.000Z	16 \| good	2.803 \| good	11.754 \| good	6.924 \| good	0.877 \| good	11.568 \| good	0.18 \| good
2025-10-24T03:00:00.000Z	22 \| good	3.642 \| good	16.053 \| good	6.449 \| good	0.938 \| good	12.466 \| good	0.183 \| good
2025-10-24T04:00:00.000Z	27 \| good	5.34 \| good	23.228 \| good	7.397 \| good	0.917 \| good	12.256 \| good	0.183 \| good
2025-10-24T05:00:00.000Z	27 \| good	4.808 \| good	20.836 \| good	9.801 \| good	0.897 \| good	12.045 \| good	0.183 \| good
2025-10-24T06:00:00.000Z	16 \| good	3.258 \| good	14.244 \| good	11.044 \| good	0.877 \| good	11.834 \| good	0.183 \| good
2025-10-24T07:00:00.000Z	16 \| good	3.021 \| good	13.212 \| good	8.628 \| good	0.864 \| good	11.021 \| good	0.178 \| good
2025-10-24T08:00:00.000Z	16 \| good	2.948 \| good	11.849 \| good	8.982 \| good	0.851 \| good	10.207 \| good	0.172 \| good
2025-10-24T09:00:00.000Z	16 \| good	2.808 \| good	11.624 \| good	6.987 \| good	0.838 \| good	9.393 \| good	0.166 \| good
2025-10-24T10:00:00.000Z	11 \| good	2.254 \| good	9.233 \| good	6.564 \| good	0.908 \| good	10.484 \| good	0.173 \| good
2025-10-24T11:00:00.000Z	22 \| good	4.066 \| good	17.811 \| good	4.044 \| good	0.978 \| good	11.574 \| good	0.179 \| good
2025-10-24T12:00:00.000Z	33 \| good	5.874 \| good	25.471 \| good	1.368 \| good	1.048 \| good	12.665 \| good	0.185 \| good
2025-10-24T13:00:00.000Z	27 \| good	4.993 \| good	21.562 \| good	5.325 \| good	1.248 \| good	11.321 \| good	0.194 \| good
2025-10-24T14:00:00.000Z	27 \| good	4.727 \| good	20.505 \| good	11.548 \| good	1.449 \| good	9.976 \| good	0.202 \| good
2025-10-24T15:00:00.000Z	22 \| good	4.272 \| good	18.755 \| good	16.983 \| good	1.65 \| good	8.632 \| good	0.211 \| good
2025-10-24T16:00:00.000Z	22 \| good	4.367 \| good	19.024 \| good	21.112 \| good	1.413 \| good	6.565 \| good	0.186 \| good
2025-10-24T17:00:00.000Z	22 \| good	4.425 \| good	19.486 \| good	23.784 \| good	1.175 \| good	4.498 \| good	0.16 \| good
2025-10-24T18:00:00.000Z	27 \| good	5.013 \| good	21.677 \| good	26.273 \| good	0.938 \| good	2.431 \| good	0.135 \| good
2025-10-24T19:00:00.000Z	27 \| good	5.177 \| good	22.224 \| good	27.697 \| good	0.97 \| good	2.648 \| good	0.136 \| good
2025-10-24T20:00:00.000Z	27 \| good	5.487 \| good	23.425 \| good	27.159 \| good	1.002 \| good	2.865 \| good	0.138 \| good
2025-10-24T21:00:00.000Z	30 \| good	5.131 \| good	22.048 \| good	31.503 \| good	1.034 \| good	3.081 \| good	0.139 \| good
2025-10-24T22:00:00.000Z	49 \| good	8.719 \| good	38.513 \| good	22.452 \| good	1.283 \| good	10.363 \| good	0.209 \| good
2025-10-24T23:00:00.000Z	56 \| moderate	12.299 \| fine	55.432 \| fine	9.883 \| good	1.532 \| good	17.645 \| good	0.279 \| good
2025-10-25T00:00:00.000Z	62 \| moderate	14.669 \| fine	65.891 \| fine	6.424 \| good	1.781 \| good	24.927 \| good	0.349 \| good
2025-10-25T01:00:00.000Z	56 \| moderate	11.931 \| good	53.071 \| good	4.021 \| good	2.145 \| good	27.448 \| good	0.349 \| good
2025-10-25T02:00:00.000Z	56 \| moderate	11.703 \| good	51.99 \| good	3.416 \| good	2.509 \| good	29.969 \| good	0.35 \| good
2025-10-25T03:00:00.000Z	58 \| moderate	13.378 \| fine	60.696 \| fine	3.822 \| good	2.873 \| good	32.49 \| good	0.35 \| good
2025-10-25T04:00:00.000Z	60 \| moderate	14.357 \| fine	64.002 \| fine	3.8 \| good	3.012 \| good	31.156 \| good	0.325 \| good
2025-10-25T05:00:00.000Z	66 \| moderate	17.409 \| fine	77.006 \| fine	2.64 \| good	3.152 \| good	29.821 \| good	0.3 \| good
2025-10-25T06:00:00.000Z	69 \| moderate	19.036 \| fine	19.253 \| good	6.365 \| good	3.29 \| good	28.395 \| good	0.274 \| good
2025-10-25T07:00:00.000Z	66 \| moderate	17.003 \| fine	75.636 \| fine	0.779 \| good	3.323 \| good	25.776 \| good	0.26 \| 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?