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

The current PM10 levels in Glen Ellyn, Illinois are 58.153 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 1.311 ppb.

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

The current ozone (O3) levels at Glen Ellyn, Illinois is 25.302 ppm.

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

The current nitrogen dioxide (NO2) levels at Glen Ellyn, Illinois is 2.219 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 15.15 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)

Moderate

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)

15.15 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

58.15 μg/m³

155

255

425

605+

Ozone (O₃)

25.30 ppb

201

201+

Sulfur Dioxide (SO₂)

1.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.22 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2026-08-22T03:00:00.000Z	60 \| moderate	13.595 \| fine	50.231 \| good	24.762 \| good	0.875 \| good	6.893 \| good	0.256 \| good
2026-08-22T04:00:00.000Z	58 \| moderate	13.078 \| fine	59.731 \| fine	25.236 \| good	0.906 \| good	6.818 \| good	0.254 \| good
2026-08-22T05:00:00.000Z	58 \| moderate	12.738 \| fine	57.642 \| fine	26.266 \| good	0.979 \| good	13.931 \| good	0.241 \| good
2026-08-22T06:00:00.000Z	56 \| moderate	11.65 \| good	47.662 \| good	23.224 \| good	0.977 \| good	16.834 \| good	0.209 \| good
2026-08-22T07:00:00.000Z	52 \| moderate	9.554 \| good	41.718 \| good	20.945 \| good	0.877 \| good	15.717 \| good	0.198 \| good
2026-08-22T08:00:00.000Z	44 \| good	7.961 \| good	33.6 \| good	18.885 \| good	0.997 \| good	13.671 \| good	0.199 \| good
2026-08-22T09:00:00.000Z	33 \| good	6.172 \| good	27.356 \| good	20.928 \| good	0.943 \| good	6.224 \| good	0.277 \| good
2026-08-22T10:00:00.000Z	33 \| good	5.817 \| good	26.041 \| good	22.624 \| good	0.906 \| good	8.561 \| good	0.197 \| good
2026-08-22T11:00:00.000Z	38 \| good	6.506 \| good	29.323 \| good	19.073 \| good	1.04 \| good	7.225 \| good	0.195 \| good
2026-08-22T12:00:00.000Z	38 \| good	7.467 \| good	34.334 \| good	18.264 \| good	1.114 \| good	5.328 \| good	0.195 \| good
2026-08-22T13:00:00.000Z	44 \| good	7.511 \| good	32.933 \| good	19.955 \| good	1.082 \| good	4.855 \| good	0.194 \| good
2026-08-22T14:00:00.000Z	44 \| good	8.397 \| good	36.935 \| good	20.308 \| good	1.115 \| good	7.134 \| good	0.275 \| good
2026-08-22T15:00:00.000Z	44 \| good	8.209 \| good	36.603 \| good	22.612 \| good	0.926 \| good	3.847 \| good	0.226 \| good
2026-08-22T16:00:00.000Z	44 \| good	7.945 \| good	36.064 \| good	25.307 \| good	0.838 \| good	3.629 \| good	0.225 \| good
2026-08-22T17:00:00.000Z	44 \| good	7.837 \| good	34.127 \| good	27.663 \| good	0.809 \| good	3.022 \| good	0.212 \| good
2026-08-22T18:00:00.000Z	44 \| good	8.205 \| good	37.202 \| good	29.626 \| good	0.752 \| good	2.518 \| good	0.212 \| good
2026-08-22T19:00:00.000Z	49 \| good	8.579 \| good	37.441 \| good	30.114 \| good	0.818 \| good	2.625 \| good	0.181 \| good
2026-08-22T20:00:00.000Z	49 \| good	8.615 \| good	38.09 \| good	33.287 \| good	0.869 \| good	2.278 \| good	0.212 \| good
2026-08-22T21:00:00.000Z	44 \| good	8.197 \| good	35.916 \| good	36.6 \| good	1.111 \| good	2.255 \| good	0.181 \| good
2026-08-22T22:00:00.000Z	44 \| good	8.153 \| good	33.255 \| good	36.434 \| good	0.777 \| good	2.42 \| good	0.212 \| good
2026-08-22T23:00:00.000Z	44 \| good	8.113 \| good	35.107 \| good	36.845 \| good	0.733 \| good	1.993 \| good	0.212 \| good
2026-08-23T00:00:00.000Z	44 \| good	7.986 \| good	34.793 \| good	35.458 \| good	0.79 \| good	3.023 \| good	0.181 \| good
2026-08-23T01:00:00.000Z	44 \| good	8.149 \| good	35.877 \| good	33.575 \| good	0.792 \| good	4.031 \| good	0.243 \| good
2026-08-23T02:00:00.000Z	44 \| good	8.263 \| good	36.483 \| good	29.744 \| good	0.73 \| good	3.968 \| good	0.243 \| good
2026-08-23T03:00:00.000Z	24 \| good	2.943 \| good	12 \| good	25.527 \| good	0.402 \| good	8.032 \| good	0.178 \| good
2026-08-23T04:00:00.000Z	49 \| good	8.603 \| good	38.475 \| good	24.751 \| good	0.764 \| good	7.306 \| good	0.274 \| good
2026-08-23T05:00:00.000Z	49 \| good	8.535 \| good	35.16 \| good	21.981 \| good	0.866 \| good	4.363 \| good	0.244 \| good
2026-08-23T06:00:00.000Z	49 \| good	8.532 \| good	33.563 \| good	17.092 \| good	0.807 \| good	6.192 \| good	0.243 \| good
2026-08-23T07:00:00.000Z	49 \| good	8.778 \| good	40.781 \| good	12.102 \| good	0.687 \| good	7.54 \| good	0.243 \| good
2026-08-23T08:00:00.000Z	44 \| good	7.892 \| good	34.785 \| good	9.215 \| good	0.76 \| good	7.092 \| good	0.181 \| good
2026-08-23T09:00:00.000Z	49 \| good	8.627 \| good	32.347 \| good	12.358 \| good	0.85 \| good	5.98 \| good	0.182 \| good
2026-08-23T10:00:00.000Z	49 \| good	9.036 \| good	39.296 \| good	11.127 \| good	0.788 \| good	5.622 \| good	0.182 \| good
2026-08-23T11:00:00.000Z	49 \| good	9.34 \| good	41.104 \| good	13.094 \| good	0.868 \| good	5.647 \| good	0.182 \| good
2026-08-23T12:00:00.000Z	49 \| good	9.272 \| good	41.016 \| good	12.715 \| good	0.814 \| good	4.982 \| good	0.181 \| good
2026-08-23T13:00:00.000Z	49 \| good	9.139 \| good	38.692 \| good	12.674 \| good	1.468 \| good	5.34 \| good	0.181 \| good
2026-08-23T14:00:00.000Z	54 \| moderate	10.977 \| good	52.229 \| good	14.284 \| good	2.149 \| good	4.224 \| good	0.248 \| good
2026-08-23T15:00:00.000Z	64 \| moderate	16.022 \| fine	63.01 \| fine	17.504 \| good	1.812 \| good	3.459 \| good	0.225 \| good
2026-08-23T16:00:00.000Z	64 \| moderate	16.154 \| fine	67.069 \| fine	21.675 \| good	1.379 \| good	2.598 \| good	0.24 \| good
2026-08-23T17:00:00.000Z	97 \| moderate	34.24 \| fine	133.845 \| fine	25.583 \| good	1.069 \| good	2.146 \| good	0.239 \| good
2026-08-23T18:00:00.000Z	99 \| moderate	35.384 \| fine	143.216 \| fine	27.342 \| good	0.924 \| good	2.01 \| good	0.195 \| good
2026-08-23T19:00:00.000Z	90 \| moderate	30.379 \| fine	125.535 \| fine	28.441 \| good	0.822 \| good	1.971 \| good	0.226 \| good
2026-08-23T20:00:00.000Z	77 \| moderate	22.911 \| fine	97.583 \| fine	28.525 \| good	0.908 \| good	1.876 \| good	0.212 \| good
2026-08-23T21:00:00.000Z	69 \| moderate	19.109 \| fine	75.964 \| fine	27.653 \| good	1.001 \| good	1.827 \| good	0.226 \| good
2026-08-23T22:00:00.000Z	66 \| moderate	16.77 \| fine	72.235 \| fine	28.78 \| good	2.799 \| good	1.865 \| good	0.212 \| good
2026-08-23T23:00:00.000Z	64 \| moderate	15.546 \| fine	70.923 \| fine	28.836 \| good	1.904 \| good	2.315 \| good	0.191 \| good
2026-08-24T00:00:00.000Z	60 \| moderate	13.549 \| fine	45.856 \| good	28.776 \| good	1.733 \| good	3.252 \| good	0.191 \| good
2026-08-24T01:00:00.000Z	62 \| moderate	15.241 \| fine	60.118 \| fine	25.81 \| good	1.281 \| good	2.248 \| good	0.226 \| good
2026-08-24T02:00:00.000Z	62 \| moderate	15.426 \| fine	67.007 \| fine	22.699 \| good	2.239 \| good	4.53 \| good	0.258 \| good
2026-08-24T02:00:00.000Z	62 \| moderate	15.15 \| fine	58.153 \| fine	25.302 \| good	1.311 \| good	2.219 \| good	0.227 \| good
2026-08-24T03:00:00.000Z	33 \| good	5.606 \| good	24.098 \| good	19.597 \| good	0.431 \| good	11.23 \| good	0.186 \| good
2026-08-24T04:00:00.000Z	33 \| good	5.711 \| good	25.019 \| good	15.773 \| good	0.461 \| good	12.833 \| good	0.19 \| good
2026-08-24T05:00:00.000Z	27 \| good	4.807 \| good	20.853 \| good	14.325 \| good	0.474 \| good	12.82 \| good	0.192 \| good
2026-08-24T06:00:00.000Z	22 \| good	4.047 \| good	17.68 \| good	13.848 \| good	0.488 \| good	12.656 \| good	0.197 \| good
2026-08-24T07:00:00.000Z	16 \| good	3.484 \| good	14.928 \| good	14.21 \| good	0.526 \| good	13.723 \| good	0.203 \| good
2026-08-24T08:00:00.000Z	22 \| good	3.588 \| good	15.681 \| good	10.837 \| good	0.575 \| good	15.016 \| good	0.211 \| good
2026-08-24T09:00:00.000Z	22 \| good	3.983 \| good	17.533 \| good	5.599 \| good	0.636 \| good	16.277 \| good	0.22 \| good
2026-08-24T10:00:00.000Z	33 \| good	6.036 \| good	26.854 \| good	4.979 \| good	0.701 \| good	16.767 \| good	0.228 \| good
2026-08-24T11:00:00.000Z	44 \| good	7.659 \| good	33.804 \| good	3.496 \| good	0.767 \| good	17.502 \| good	0.24 \| good
2026-08-24T12:00:00.000Z	49 \| good	9.078 \| good	40.667 \| good	5.431 \| good	0.839 \| good	14.788 \| good	0.254 \| good
2026-08-24T13:00:00.000Z	52 \| moderate	9.648 \| good	42.965 \| good	14.49 \| good	0.961 \| good	11.014 \| good	0.255 \| good
2026-08-24T14:00:00.000Z	52 \| moderate	10.014 \| good	44.624 \| good	19.725 \| good	1.372 \| good	9.139 \| good	0.212 \| good
2026-08-24T15:00:00.000Z	52 \| moderate	10.246 \| good	45.17 \| good	23.89 \| good	1.483 \| good	7.055 \| good	0.191 \| good
2026-08-24T16:00:00.000Z	49 \| good	8.854 \| good	39.028 \| good	29.874 \| good	1.344 \| good	5.207 \| good	0.176 \| good
2026-08-24T17:00:00.000Z	49 \| good	8.818 \| good	38.741 \| good	31.452 \| good	1.101 \| good	3.614 \| good	0.167 \| good
2026-08-24T18:00:00.000Z	44 \| good	8.204 \| good	36.338 \| good	31.027 \| good	0.804 \| good	2.286 \| good	0.159 \| good
2026-08-24T19:00:00.000Z	44 \| good	7.888 \| good	34.824 \| good	29.807 \| good	0.579 \| good	1.579 \| good	0.153 \| good
2026-08-24T20:00:00.000Z	44 \| good	7.976 \| good	34.968 \| good	29.775 \| good	0.478 \| good	1.318 \| good	0.15 \| good
2026-08-24T21:00:00.000Z	38 \| good	7.462 \| good	32.702 \| good	32.318 \| good	0.458 \| good	1.33 \| good	0.149 \| good
2026-08-24T22:00:00.000Z	38 \| good	7.368 \| good	32.718 \| good	33.908 \| good	0.486 \| good	1.676 \| good	0.15 \| good
2026-08-24T23:00:00.000Z	49 \| good	8.592 \| good	37.975 \| good	30.823 \| good	0.507 \| good	2.58 \| good	0.156 \| good
2026-08-25T00:00:00.000Z	49 \| good	8.673 \| good	38.111 \| good	24.863 \| good	0.546 \| good	7.154 \| good	0.186 \| good
2026-08-25T01:00:00.000Z	58 \| moderate	13.032 \| fine	58.31 \| fine	17.023 \| good	0.658 \| good	15.758 \| good	0.23 \| good
2026-08-25T02:00:00.000Z	58 \| moderate	13.097 \| fine	58.877 \| fine	12.889 \| good	0.785 \| good	21.682 \| good	0.255 \| good
2026-08-25T03:00:00.000Z	60 \| moderate	13.574 \| fine	60.828 \| fine	16.166 \| good	0.902 \| good	22.466 \| good	0.26 \| good
2026-08-25T04:00:00.000Z	58 \| moderate	13.361 \| fine	59.236 \| fine	14.549 \| good	1.01 \| good	22.333 \| good	0.256 \| good
2026-08-25T05:00:00.000Z	58 \| moderate	13.057 \| fine	58.205 \| fine	10.951 \| good	1.121 \| good	22.389 \| good	0.251 \| good
2026-08-25T06:00:00.000Z	58 \| moderate	12.845 \| fine	58.211 \| fine	8.91 \| good	1.228 \| good	21.153 \| good	0.248 \| good
2026-08-25T07:00:00.000Z	56 \| moderate	12.176 \| fine	54.056 \| good	7.61 \| good	1.352 \| good	20.138 \| good	0.243 \| good
2026-08-25T08:00:00.000Z	58 \| moderate	12.575 \| fine	56.413 \| fine	5.461 \| good	1.485 \| good	19.924 \| good	0.243 \| good
2026-08-25T09:00:00.000Z	58 \| moderate	12.974 \| fine	58.139 \| fine	3.491 \| good	1.606 \| good	20.381 \| good	0.247 \| good
2026-08-25T10:00:00.000Z	60 \| moderate	14.467 \| fine	64.566 \| fine	2.903 \| good	1.801 \| good	20.938 \| good	0.253 \| good
2026-08-25T11:00:00.000Z	64 \| moderate	15.591 \| fine	69.853 \| fine	0.741 \| good	1.974 \| good	21.999 \| good	0.262 \| good
2026-08-25T12:00:00.000Z	67 \| moderate	17.858 \| fine	78.64 \| fine	2.283 \| good	2.065 \| good	18.926 \| good	0.272 \| good
2026-08-25T13:00:00.000Z	64 \| moderate	16.012 \| fine	71.308 \| fine	12.019 \| good	2.135 \| good	14.811 \| good	0.28 \| good
2026-08-25T14:00:00.000Z	60 \| moderate	13.896 \| fine	62.826 \| fine	22.371 \| good	2.668 \| good	12.576 \| good	0.272 \| good
2026-08-25T15:00:00.000Z	58 \| moderate	13.174 \| fine	59.462 \| fine	28.107 \| good	3.347 \| good	9.51 \| good	0.232 \| good
2026-08-25T16:00:00.000Z	58 \| moderate	12.51 \| fine	56.685 \| fine	36.927 \| good	2.955 \| good	6.176 \| good	0.201 \| good
2026-08-25T17:00:00.000Z	60 \| moderate	14.057 \| fine	63.41 \| fine	41.861 \| good	2.191 \| good	3.558 \| good	0.179 \| good
2026-08-25T18:00:00.000Z	62 \| moderate	15.085 \| fine	67.341 \| fine	47.766 \| good	1.766 \| good	2.372 \| good	0.172 \| good
2026-08-25T19:00:00.000Z	62 \| moderate	15.006 \| fine	66.994 \| fine	53.054 \| good	1.492 \| good	1.815 \| good	0.169 \| good
2026-08-25T20:00:00.000Z	62 \| moderate	14.891 \| fine	66.362 \| fine	54.66 \| good	1.291 \| good	1.668 \| good	0.167 \| good
2026-08-25T21:00:00.000Z	62 \| moderate	14.668 \| fine	65.576 \| fine	52.008 \| good	1.161 \| good	1.705 \| good	0.165 \| good
2026-08-25T22:00:00.000Z	58 \| moderate	12.782 \| fine	57.419 \| fine	48.298 \| good	1.054 \| good	1.919 \| good	0.164 \| good
2026-08-25T23:00:00.000Z	60 \| moderate	13.819 \| fine	62.483 \| fine	43.812 \| good	0.944 \| good	2.735 \| good	0.167 \| good
2026-08-26T00:00:00.000Z	52 \| moderate	10.344 \| good	10.575 \| good	43.027 \| good	0.837 \| good	7.338 \| good	0.195 \| good
2026-08-26T01:00:00.000Z	58 \| moderate	12.748 \| fine	57.224 \| fine	25.127 \| good	0.845 \| good	13.655 \| good	0.225 \| good
2026-08-26T02:00:00.000Z	56 \| moderate	11.675 \| good	51.754 \| good	22.652 \| good	0.851 \| good	17.339 \| good	0.239 \| good

Glen Ellyn

Empower business decisions with accurate air quality data

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

0.23ppm

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 06:00:00 on 2026-08-23.

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 03:00:00 on 2026-08-23.

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

The real-time air quality index in Glen Ellyn, Illinois is 62, 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 15.15 μg/m³.

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

The current PM₁₀ levels in Glen Ellyn, Illinois are 58.153 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 0.227 ppm.

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

The current sulfur dioxide (SO₂) levels in Glen Ellyn, Illinois are 1.311 ppb.

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

The current ozone (O₃) levels at Glen Ellyn, Illinois is 25.302 ppm.

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

The current nitrogen dioxide (NO₂) levels at Glen Ellyn, Illinois is 2.219 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-22T03:00:00.000Z	60 \| moderate	13.595 \| fine	50.231 \| good	24.762 \| good	0.875 \| good	6.893 \| good	0.256 \| good
2026-08-22T04:00:00.000Z	58 \| moderate	13.078 \| fine	59.731 \| fine	25.236 \| good	0.906 \| good	6.818 \| good	0.254 \| good
2026-08-22T05:00:00.000Z	58 \| moderate	12.738 \| fine	57.642 \| fine	26.266 \| good	0.979 \| good	13.931 \| good	0.241 \| good
2026-08-22T06:00:00.000Z	56 \| moderate	11.65 \| good	47.662 \| good	23.224 \| good	0.977 \| good	16.834 \| good	0.209 \| good
2026-08-22T07:00:00.000Z	52 \| moderate	9.554 \| good	41.718 \| good	20.945 \| good	0.877 \| good	15.717 \| good	0.198 \| good
2026-08-22T08:00:00.000Z	44 \| good	7.961 \| good	33.6 \| good	18.885 \| good	0.997 \| good	13.671 \| good	0.199 \| good
2026-08-22T09:00:00.000Z	33 \| good	6.172 \| good	27.356 \| good	20.928 \| good	0.943 \| good	6.224 \| good	0.277 \| good
2026-08-22T10:00:00.000Z	33 \| good	5.817 \| good	26.041 \| good	22.624 \| good	0.906 \| good	8.561 \| good	0.197 \| good
2026-08-22T11:00:00.000Z	38 \| good	6.506 \| good	29.323 \| good	19.073 \| good	1.04 \| good	7.225 \| good	0.195 \| good
2026-08-22T12:00:00.000Z	38 \| good	7.467 \| good	34.334 \| good	18.264 \| good	1.114 \| good	5.328 \| good	0.195 \| good
2026-08-22T13:00:00.000Z	44 \| good	7.511 \| good	32.933 \| good	19.955 \| good	1.082 \| good	4.855 \| good	0.194 \| good
2026-08-22T14:00:00.000Z	44 \| good	8.397 \| good	36.935 \| good	20.308 \| good	1.115 \| good	7.134 \| good	0.275 \| good
2026-08-22T15:00:00.000Z	44 \| good	8.209 \| good	36.603 \| good	22.612 \| good	0.926 \| good	3.847 \| good	0.226 \| good
2026-08-22T16:00:00.000Z	44 \| good	7.945 \| good	36.064 \| good	25.307 \| good	0.838 \| good	3.629 \| good	0.225 \| good
2026-08-22T17:00:00.000Z	44 \| good	7.837 \| good	34.127 \| good	27.663 \| good	0.809 \| good	3.022 \| good	0.212 \| good
2026-08-22T18:00:00.000Z	44 \| good	8.205 \| good	37.202 \| good	29.626 \| good	0.752 \| good	2.518 \| good	0.212 \| good
2026-08-22T19:00:00.000Z	49 \| good	8.579 \| good	37.441 \| good	30.114 \| good	0.818 \| good	2.625 \| good	0.181 \| good
2026-08-22T20:00:00.000Z	49 \| good	8.615 \| good	38.09 \| good	33.287 \| good	0.869 \| good	2.278 \| good	0.212 \| good
2026-08-22T21:00:00.000Z	44 \| good	8.197 \| good	35.916 \| good	36.6 \| good	1.111 \| good	2.255 \| good	0.181 \| good
2026-08-22T22:00:00.000Z	44 \| good	8.153 \| good	33.255 \| good	36.434 \| good	0.777 \| good	2.42 \| good	0.212 \| good
2026-08-22T23:00:00.000Z	44 \| good	8.113 \| good	35.107 \| good	36.845 \| good	0.733 \| good	1.993 \| good	0.212 \| good
2026-08-23T00:00:00.000Z	44 \| good	7.986 \| good	34.793 \| good	35.458 \| good	0.79 \| good	3.023 \| good	0.181 \| good
2026-08-23T01:00:00.000Z	44 \| good	8.149 \| good	35.877 \| good	33.575 \| good	0.792 \| good	4.031 \| good	0.243 \| good
2026-08-23T02:00:00.000Z	44 \| good	8.263 \| good	36.483 \| good	29.744 \| good	0.73 \| good	3.968 \| good	0.243 \| good
2026-08-23T03:00:00.000Z	24 \| good	2.943 \| good	12 \| good	25.527 \| good	0.402 \| good	8.032 \| good	0.178 \| good
2026-08-23T04:00:00.000Z	49 \| good	8.603 \| good	38.475 \| good	24.751 \| good	0.764 \| good	7.306 \| good	0.274 \| good
2026-08-23T05:00:00.000Z	49 \| good	8.535 \| good	35.16 \| good	21.981 \| good	0.866 \| good	4.363 \| good	0.244 \| good
2026-08-23T06:00:00.000Z	49 \| good	8.532 \| good	33.563 \| good	17.092 \| good	0.807 \| good	6.192 \| good	0.243 \| good
2026-08-23T07:00:00.000Z	49 \| good	8.778 \| good	40.781 \| good	12.102 \| good	0.687 \| good	7.54 \| good	0.243 \| good
2026-08-23T08:00:00.000Z	44 \| good	7.892 \| good	34.785 \| good	9.215 \| good	0.76 \| good	7.092 \| good	0.181 \| good
2026-08-23T09:00:00.000Z	49 \| good	8.627 \| good	32.347 \| good	12.358 \| good	0.85 \| good	5.98 \| good	0.182 \| good
2026-08-23T10:00:00.000Z	49 \| good	9.036 \| good	39.296 \| good	11.127 \| good	0.788 \| good	5.622 \| good	0.182 \| good
2026-08-23T11:00:00.000Z	49 \| good	9.34 \| good	41.104 \| good	13.094 \| good	0.868 \| good	5.647 \| good	0.182 \| good
2026-08-23T12:00:00.000Z	49 \| good	9.272 \| good	41.016 \| good	12.715 \| good	0.814 \| good	4.982 \| good	0.181 \| good
2026-08-23T13:00:00.000Z	49 \| good	9.139 \| good	38.692 \| good	12.674 \| good	1.468 \| good	5.34 \| good	0.181 \| good
2026-08-23T14:00:00.000Z	54 \| moderate	10.977 \| good	52.229 \| good	14.284 \| good	2.149 \| good	4.224 \| good	0.248 \| good
2026-08-23T15:00:00.000Z	64 \| moderate	16.022 \| fine	63.01 \| fine	17.504 \| good	1.812 \| good	3.459 \| good	0.225 \| good
2026-08-23T16:00:00.000Z	64 \| moderate	16.154 \| fine	67.069 \| fine	21.675 \| good	1.379 \| good	2.598 \| good	0.24 \| good
2026-08-23T17:00:00.000Z	97 \| moderate	34.24 \| fine	133.845 \| fine	25.583 \| good	1.069 \| good	2.146 \| good	0.239 \| good
2026-08-23T18:00:00.000Z	99 \| moderate	35.384 \| fine	143.216 \| fine	27.342 \| good	0.924 \| good	2.01 \| good	0.195 \| good
2026-08-23T19:00:00.000Z	90 \| moderate	30.379 \| fine	125.535 \| fine	28.441 \| good	0.822 \| good	1.971 \| good	0.226 \| good
2026-08-23T20:00:00.000Z	77 \| moderate	22.911 \| fine	97.583 \| fine	28.525 \| good	0.908 \| good	1.876 \| good	0.212 \| good
2026-08-23T21:00:00.000Z	69 \| moderate	19.109 \| fine	75.964 \| fine	27.653 \| good	1.001 \| good	1.827 \| good	0.226 \| good
2026-08-23T22:00:00.000Z	66 \| moderate	16.77 \| fine	72.235 \| fine	28.78 \| good	2.799 \| good	1.865 \| good	0.212 \| good
2026-08-23T23:00:00.000Z	64 \| moderate	15.546 \| fine	70.923 \| fine	28.836 \| good	1.904 \| good	2.315 \| good	0.191 \| good
2026-08-24T00:00:00.000Z	60 \| moderate	13.549 \| fine	45.856 \| good	28.776 \| good	1.733 \| good	3.252 \| good	0.191 \| good
2026-08-24T01:00:00.000Z	62 \| moderate	15.241 \| fine	60.118 \| fine	25.81 \| good	1.281 \| good	2.248 \| good	0.226 \| good
2026-08-24T02:00:00.000Z	62 \| moderate	15.426 \| fine	67.007 \| fine	22.699 \| good	2.239 \| good	4.53 \| good	0.258 \| good
2026-08-24T02:00:00.000Z	62 \| moderate	15.15 \| fine	58.153 \| fine	25.302 \| good	1.311 \| good	2.219 \| good	0.227 \| good
2026-08-24T03:00:00.000Z	33 \| good	5.606 \| good	24.098 \| good	19.597 \| good	0.431 \| good	11.23 \| good	0.186 \| good
2026-08-24T04:00:00.000Z	33 \| good	5.711 \| good	25.019 \| good	15.773 \| good	0.461 \| good	12.833 \| good	0.19 \| good
2026-08-24T05:00:00.000Z	27 \| good	4.807 \| good	20.853 \| good	14.325 \| good	0.474 \| good	12.82 \| good	0.192 \| good
2026-08-24T06:00:00.000Z	22 \| good	4.047 \| good	17.68 \| good	13.848 \| good	0.488 \| good	12.656 \| good	0.197 \| good
2026-08-24T07:00:00.000Z	16 \| good	3.484 \| good	14.928 \| good	14.21 \| good	0.526 \| good	13.723 \| good	0.203 \| good
2026-08-24T08:00:00.000Z	22 \| good	3.588 \| good	15.681 \| good	10.837 \| good	0.575 \| good	15.016 \| good	0.211 \| good
2026-08-24T09:00:00.000Z	22 \| good	3.983 \| good	17.533 \| good	5.599 \| good	0.636 \| good	16.277 \| good	0.22 \| good
2026-08-24T10:00:00.000Z	33 \| good	6.036 \| good	26.854 \| good	4.979 \| good	0.701 \| good	16.767 \| good	0.228 \| good
2026-08-24T11:00:00.000Z	44 \| good	7.659 \| good	33.804 \| good	3.496 \| good	0.767 \| good	17.502 \| good	0.24 \| good
2026-08-24T12:00:00.000Z	49 \| good	9.078 \| good	40.667 \| good	5.431 \| good	0.839 \| good	14.788 \| good	0.254 \| good
2026-08-24T13:00:00.000Z	52 \| moderate	9.648 \| good	42.965 \| good	14.49 \| good	0.961 \| good	11.014 \| good	0.255 \| good
2026-08-24T14:00:00.000Z	52 \| moderate	10.014 \| good	44.624 \| good	19.725 \| good	1.372 \| good	9.139 \| good	0.212 \| good
2026-08-24T15:00:00.000Z	52 \| moderate	10.246 \| good	45.17 \| good	23.89 \| good	1.483 \| good	7.055 \| good	0.191 \| good
2026-08-24T16:00:00.000Z	49 \| good	8.854 \| good	39.028 \| good	29.874 \| good	1.344 \| good	5.207 \| good	0.176 \| good
2026-08-24T17:00:00.000Z	49 \| good	8.818 \| good	38.741 \| good	31.452 \| good	1.101 \| good	3.614 \| good	0.167 \| good
2026-08-24T18:00:00.000Z	44 \| good	8.204 \| good	36.338 \| good	31.027 \| good	0.804 \| good	2.286 \| good	0.159 \| good
2026-08-24T19:00:00.000Z	44 \| good	7.888 \| good	34.824 \| good	29.807 \| good	0.579 \| good	1.579 \| good	0.153 \| good
2026-08-24T20:00:00.000Z	44 \| good	7.976 \| good	34.968 \| good	29.775 \| good	0.478 \| good	1.318 \| good	0.15 \| good
2026-08-24T21:00:00.000Z	38 \| good	7.462 \| good	32.702 \| good	32.318 \| good	0.458 \| good	1.33 \| good	0.149 \| good
2026-08-24T22:00:00.000Z	38 \| good	7.368 \| good	32.718 \| good	33.908 \| good	0.486 \| good	1.676 \| good	0.15 \| good
2026-08-24T23:00:00.000Z	49 \| good	8.592 \| good	37.975 \| good	30.823 \| good	0.507 \| good	2.58 \| good	0.156 \| good
2026-08-25T00:00:00.000Z	49 \| good	8.673 \| good	38.111 \| good	24.863 \| good	0.546 \| good	7.154 \| good	0.186 \| good
2026-08-25T01:00:00.000Z	58 \| moderate	13.032 \| fine	58.31 \| fine	17.023 \| good	0.658 \| good	15.758 \| good	0.23 \| good
2026-08-25T02:00:00.000Z	58 \| moderate	13.097 \| fine	58.877 \| fine	12.889 \| good	0.785 \| good	21.682 \| good	0.255 \| good
2026-08-25T03:00:00.000Z	60 \| moderate	13.574 \| fine	60.828 \| fine	16.166 \| good	0.902 \| good	22.466 \| good	0.26 \| good
2026-08-25T04:00:00.000Z	58 \| moderate	13.361 \| fine	59.236 \| fine	14.549 \| good	1.01 \| good	22.333 \| good	0.256 \| good
2026-08-25T05:00:00.000Z	58 \| moderate	13.057 \| fine	58.205 \| fine	10.951 \| good	1.121 \| good	22.389 \| good	0.251 \| good
2026-08-25T06:00:00.000Z	58 \| moderate	12.845 \| fine	58.211 \| fine	8.91 \| good	1.228 \| good	21.153 \| good	0.248 \| good
2026-08-25T07:00:00.000Z	56 \| moderate	12.176 \| fine	54.056 \| good	7.61 \| good	1.352 \| good	20.138 \| good	0.243 \| good
2026-08-25T08:00:00.000Z	58 \| moderate	12.575 \| fine	56.413 \| fine	5.461 \| good	1.485 \| good	19.924 \| good	0.243 \| good
2026-08-25T09:00:00.000Z	58 \| moderate	12.974 \| fine	58.139 \| fine	3.491 \| good	1.606 \| good	20.381 \| good	0.247 \| good
2026-08-25T10:00:00.000Z	60 \| moderate	14.467 \| fine	64.566 \| fine	2.903 \| good	1.801 \| good	20.938 \| good	0.253 \| good
2026-08-25T11:00:00.000Z	64 \| moderate	15.591 \| fine	69.853 \| fine	0.741 \| good	1.974 \| good	21.999 \| good	0.262 \| good
2026-08-25T12:00:00.000Z	67 \| moderate	17.858 \| fine	78.64 \| fine	2.283 \| good	2.065 \| good	18.926 \| good	0.272 \| good
2026-08-25T13:00:00.000Z	64 \| moderate	16.012 \| fine	71.308 \| fine	12.019 \| good	2.135 \| good	14.811 \| good	0.28 \| good
2026-08-25T14:00:00.000Z	60 \| moderate	13.896 \| fine	62.826 \| fine	22.371 \| good	2.668 \| good	12.576 \| good	0.272 \| good
2026-08-25T15:00:00.000Z	58 \| moderate	13.174 \| fine	59.462 \| fine	28.107 \| good	3.347 \| good	9.51 \| good	0.232 \| good
2026-08-25T16:00:00.000Z	58 \| moderate	12.51 \| fine	56.685 \| fine	36.927 \| good	2.955 \| good	6.176 \| good	0.201 \| good
2026-08-25T17:00:00.000Z	60 \| moderate	14.057 \| fine	63.41 \| fine	41.861 \| good	2.191 \| good	3.558 \| good	0.179 \| good
2026-08-25T18:00:00.000Z	62 \| moderate	15.085 \| fine	67.341 \| fine	47.766 \| good	1.766 \| good	2.372 \| good	0.172 \| good
2026-08-25T19:00:00.000Z	62 \| moderate	15.006 \| fine	66.994 \| fine	53.054 \| good	1.492 \| good	1.815 \| good	0.169 \| good
2026-08-25T20:00:00.000Z	62 \| moderate	14.891 \| fine	66.362 \| fine	54.66 \| good	1.291 \| good	1.668 \| good	0.167 \| good
2026-08-25T21:00:00.000Z	62 \| moderate	14.668 \| fine	65.576 \| fine	52.008 \| good	1.161 \| good	1.705 \| good	0.165 \| good
2026-08-25T22:00:00.000Z	58 \| moderate	12.782 \| fine	57.419 \| fine	48.298 \| good	1.054 \| good	1.919 \| good	0.164 \| good
2026-08-25T23:00:00.000Z	60 \| moderate	13.819 \| fine	62.483 \| fine	43.812 \| good	0.944 \| good	2.735 \| good	0.167 \| good
2026-08-26T00:00:00.000Z	52 \| moderate	10.344 \| good	10.575 \| good	43.027 \| good	0.837 \| good	7.338 \| good	0.195 \| good
2026-08-26T01:00:00.000Z	58 \| moderate	12.748 \| fine	57.224 \| fine	25.127 \| good	0.845 \| good	13.655 \| good	0.225 \| good
2026-08-26T02:00:00.000Z	56 \| moderate	11.675 \| good	51.754 \| good	22.652 \| good	0.851 \| good	17.339 \| good	0.239 \| 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?