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

The current PM10 levels in Glen Ellyn, Illinois are 23.887 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 0.339 ppb.

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

The current ozone (O3) levels at Glen Ellyn, Illinois is 19.008 ppm.

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

The current nitrogen dioxide (NO2) levels at Glen Ellyn, Illinois is 9.121 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 5.594 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)

5.59 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.89 μg/m³

155

255

425

605+

Ozone (O₃)

19.01 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.12 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-09T13:00:00.000Z	22 \| good	3.648 \| good	15.002 \| good	18.782 \| good	0.581 \| good	5.66 \| good	0.195 \| good
2026-03-09T14:00:00.000Z	22 \| good	3.796 \| good	15.164 \| good	16.895 \| good	0.63 \| good	6.934 \| good	0.211 \| good
2026-03-09T15:00:00.000Z	22 \| good	3.951 \| good	16.299 \| good	19.184 \| good	0.712 \| good	5.221 \| good	0.16 \| good
2026-03-09T16:00:00.000Z	22 \| good	3.945 \| good	17.253 \| good	22.033 \| good	0.69 \| good	4.216 \| good	0.167 \| good
2026-03-09T17:00:00.000Z	22 \| good	3.98 \| good	17.088 \| good	23.542 \| good	0.906 \| good	4.287 \| good	0.151 \| good
2026-03-09T18:00:00.000Z	25 \| good	4.369 \| good	18.29 \| good	26.883 \| good	1.004 \| good	4.399 \| good	0.186 \| good
2026-03-09T19:00:00.000Z	33 \| good	4.579 \| good	18.702 \| good	35.756 \| good	0.866 \| good	3.804 \| good	0.202 \| good
2026-03-09T20:00:00.000Z	32 \| good	5.019 \| good	24.13 \| good	35.413 \| good	0.792 \| good	3.789 \| good	0.202 \| good
2026-03-09T21:00:00.000Z	32 \| good	5.138 \| good	26.765 \| good	35.431 \| good	0.809 \| good	3.405 \| good	0.272 \| good
2026-03-09T22:00:00.000Z	38 \| good	5.459 \| good	24.198 \| good	41.121 \| good	0.769 \| good	5.085 \| good	0.237 \| good
2026-03-09T23:00:00.000Z	39 \| good	5.896 \| good	25.89 \| good	42.414 \| good	0.727 \| good	5.127 \| good	0.246 \| good
2026-03-10T00:00:00.000Z	38 \| good	7.04 \| good	32.611 \| good	41.044 \| good	0.638 \| good	7.679 \| good	0.296 \| good
2026-03-10T01:00:00.000Z	44 \| good	7.7 \| good	32.76 \| good	33.753 \| good	0.605 \| good	11.396 \| good	0.317 \| good
2026-03-10T02:00:00.000Z	49 \| good	8.628 \| good	40.133 \| good	33.386 \| good	0.53 \| good	12.796 \| good	0.325 \| good
2026-03-10T03:00:00.000Z	22 \| good	3.84 \| good	16.881 \| good	15.694 \| good	1.59 \| good	19.157 \| good	0.232 \| good
2026-03-10T04:00:00.000Z	49 \| good	8.572 \| good	37.799 \| good	25.902 \| good	0.63 \| good	13.106 \| good	0.304 \| good
2026-03-10T05:00:00.000Z	44 \| good	8.499 \| good	38.284 \| good	24.71 \| good	0.584 \| good	9.535 \| good	0.32 \| good
2026-03-10T06:00:00.000Z	49 \| good	8.715 \| good	38.434 \| good	23.902 \| good	0.478 \| good	5.458 \| good	0.26 \| good
2026-03-10T07:00:00.000Z	49 \| good	9.093 \| good	39.996 \| good	21.191 \| good	0.479 \| good	5.103 \| good	0.26 \| good
2026-03-10T08:00:00.000Z	49 \| good	9.148 \| good	42.735 \| good	19.856 \| good	0.371 \| good	3.733 \| good	0.167 \| good
2026-03-10T09:00:00.000Z	44 \| good	8.443 \| good	33.666 \| good	19.531 \| good	0.378 \| good	3.824 \| good	0.176 \| good
2026-03-10T10:00:00.000Z	44 \| good	7.836 \| good	34.104 \| good	16.29 \| good	0.408 \| good	4.149 \| good	0.182 \| good
2026-03-10T11:00:00.000Z	44 \| good	8.12 \| good	37.043 \| good	12.124 \| good	0.359 \| good	5.694 \| good	0.232 \| good
2026-03-10T12:00:00.000Z	44 \| good	8.002 \| good	37.441 \| good	11.555 \| good	0.407 \| good	6.707 \| good	0.262 \| good
2026-03-10T13:00:00.000Z	38 \| good	7.496 \| good	32.833 \| good	8.638 \| good	0.385 \| good	9.641 \| good	0.261 \| good
2026-03-10T14:00:00.000Z	38 \| good	7.396 \| good	30.604 \| good	5.55 \| good	0.431 \| good	12.061 \| good	0.212 \| good
2026-03-10T15:00:00.000Z	44 \| good	8.357 \| good	36.474 \| good	6.202 \| good	0.477 \| good	11.669 \| good	0.227 \| good
2026-03-10T16:00:00.000Z	44 \| good	7.728 \| good	32.564 \| good	8.438 \| good	0.331 \| good	11.666 \| good	0.256 \| good
2026-03-10T17:00:00.000Z	49 \| good	9.177 \| good	35.152 \| good	8.751 \| good	0.37 \| good	10.48 \| good	0.228 \| good
2026-03-10T18:00:00.000Z	52 \| moderate	9.516 \| good	44.682 \| good	17.331 \| good	0.321 \| good	6.94 \| good	0.228 \| good
2026-03-10T19:00:00.000Z	49 \| good	8.809 \| good	38.031 \| good	23.219 \| good	0.274 \| good	10.709 \| good	0.202 \| good
2026-03-10T20:00:00.000Z	38 \| good	7.31 \| good	30.66 \| good	23.523 \| good	0.287 \| good	9.657 \| good	0.202 \| good
2026-03-10T21:00:00.000Z	38 \| good	7.283 \| good	31.769 \| good	25.288 \| good	0.31 \| good	11.373 \| good	0.237 \| good
2026-03-10T22:00:00.000Z	44 \| good	7.611 \| good	36.191 \| good	28.322 \| good	0.338 \| good	10.445 \| good	0.237 \| good
2026-03-10T23:00:00.000Z	38 \| good	7.113 \| good	31.567 \| good	25.101 \| good	0.316 \| good	4.3 \| good	0.255 \| good
2026-03-11T00:00:00.000Z	44 \| good	8.104 \| good	37.958 \| good	23.29 \| good	0.422 \| good	5.046 \| good	0.211 \| good
2026-03-11T01:00:00.000Z	44 \| good	8.182 \| good	35.657 \| good	22.413 \| good	0.568 \| good	6.915 \| good	0.211 \| good
2026-03-11T02:00:00.000Z	49 \| good	9.045 \| good	37.171 \| good	22.718 \| good	0.441 \| good	6.547 \| good	0.16 \| good
2026-03-11T03:00:00.000Z	49 \| good	8.642 \| good	47.748 \| good	19.316 \| good	0.438 \| good	8.336 \| good	0.176 \| good
2026-03-11T04:00:00.000Z	38 \| good	6.632 \| good	28.697 \| good	20.386 \| good	0.406 \| good	7.975 \| good	0.16 \| good
2026-03-11T05:00:00.000Z	38 \| good	6.982 \| good	28.68 \| good	20.21 \| good	0.393 \| good	7.956 \| good	0.176 \| good
2026-03-11T06:00:00.000Z	27 \| good	5.145 \| good	23.23 \| good	19.489 \| good	0.427 \| good	10.031 \| good	0.176 \| good
2026-03-11T07:00:00.000Z	33 \| good	5.504 \| good	23.156 \| good	18.671 \| good	0.425 \| good	7.696 \| good	0.176 \| good
2026-03-11T08:00:00.000Z	38 \| good	7.359 \| good	30.759 \| good	19.287 \| good	0.53 \| good	5.75 \| good	0.16 \| good
2026-03-11T09:00:00.000Z	38 \| good	7.04 \| good	27.102 \| good	14.798 \| good	0.59 \| good	7.063 \| good	0.16 \| good
2026-03-11T10:00:00.000Z	33 \| good	6.286 \| good	27.268 \| good	14.675 \| good	0.417 \| good	6.445 \| good	0.16 \| good
2026-03-11T11:00:00.000Z	38 \| good	6.858 \| good	27.983 \| good	16.789 \| good	0.533 \| good	8.298 \| good	0.16 \| good
2026-03-11T12:00:00.000Z	33 \| good	5.594 \| good	23.887 \| good	19.008 \| good	0.339 \| good	9.121 \| good	0.196 \| good
2026-03-11T12:00:00.000Z	33 \| good	5.594 \| good	23.887 \| good	19.008 \| good	0.339 \| good	9.121 \| good	0.196 \| good
2026-03-11T13:00:00.000Z	25 \| good	1.902 \| good	7.8 \| good	26.903 \| good	0.815 \| good	7.245 \| good	0.182 \| good
2026-03-11T14:00:00.000Z	24 \| good	1.161 \| good	4.837 \| good	26.352 \| good	0.882 \| good	7.56 \| good	0.188 \| good
2026-03-11T15:00:00.000Z	24 \| good	0.538 \| good	1.848 \| good	25.618 \| good	0.948 \| good	7.874 \| good	0.194 \| good
2026-03-11T16:00:00.000Z	24 \| good	0.936 \| good	3.935 \| good	26.333 \| good	0.864 \| good	6.512 \| good	0.188 \| good
2026-03-11T17:00:00.000Z	22 \| good	3.71 \| good	16.24 \| good	22.939 \| good	0.779 \| good	5.15 \| good	0.182 \| good
2026-03-11T18:00:00.000Z	21 \| good	3.478 \| good	15.233 \| good	23.221 \| good	0.695 \| good	3.787 \| good	0.176 \| good
2026-03-11T19:00:00.000Z	21 \| good	3.151 \| good	13.738 \| good	22.758 \| good	0.659 \| good	3.458 \| good	0.173 \| good
2026-03-11T20:00:00.000Z	22 \| good	3.904 \| good	17.126 \| good	19.85 \| good	0.624 \| good	3.129 \| good	0.17 \| good
2026-03-11T21:00:00.000Z	27 \| good	5.113 \| good	22.024 \| good	21.501 \| good	0.588 \| good	2.8 \| good	0.167 \| good
2026-03-11T22:00:00.000Z	27 \| good	5.084 \| good	22.061 \| good	25.249 \| good	0.613 \| good	3.36 \| good	0.163 \| good
2026-03-11T23:00:00.000Z	22 \| good	3.722 \| good	15.942 \| good	24.412 \| good	0.637 \| good	3.919 \| good	0.159 \| good
2026-03-12T00:00:00.000Z	21 \| good	1.105 \| good	4.536 \| good	22.913 \| good	0.662 \| good	4.478 \| good	0.155 \| good
2026-03-12T01:00:00.000Z	22 \| good	1.951 \| good	8.083 \| good	24.131 \| good	0.713 \| good	5.014 \| good	0.158 \| good
2026-03-12T02:00:00.000Z	21 \| good	3.127 \| good	12.927 \| good	23.169 \| good	0.764 \| good	5.549 \| good	0.162 \| good
2026-03-12T03:00:00.000Z	23 \| good	3.282 \| good	14.301 \| good	24.73 \| good	0.815 \| good	6.084 \| good	0.165 \| good
2026-03-12T04:00:00.000Z	25 \| good	2.491 \| good	10.257 \| good	26.936 \| good	0.754 \| good	5.439 \| good	0.164 \| good
2026-03-12T05:00:00.000Z	26 \| good	2.059 \| good	8.477 \| good	28.116 \| good	0.694 \| good	4.794 \| good	0.164 \| good
2026-03-12T06:00:00.000Z	26 \| good	1.764 \| good	7.122 \| good	27.525 \| good	0.633 \| good	4.148 \| good	0.163 \| good
2026-03-12T07:00:00.000Z	24 \| good	2.281 \| good	9.298 \| good	26.468 \| good	0.675 \| good	4.122 \| good	0.163 \| good
2026-03-12T08:00:00.000Z	22 \| good	3.527 \| good	15.367 \| good	23.829 \| good	0.718 \| good	4.095 \| good	0.163 \| good
2026-03-12T09:00:00.000Z	19 \| good	3.274 \| good	14.008 \| good	21.012 \| good	0.76 \| good	4.068 \| good	0.162 \| good
2026-03-12T10:00:00.000Z	22 \| good	3.741 \| good	16.282 \| good	16.751 \| good	0.838 \| good	4.58 \| good	0.165 \| good
2026-03-12T11:00:00.000Z	27 \| good	4.725 \| good	20.331 \| good	12.763 \| good	0.916 \| good	5.092 \| good	0.168 \| good
2026-03-12T12:00:00.000Z	33 \| good	6.233 \| good	27.469 \| good	11.445 \| good	0.994 \| good	5.604 \| good	0.171 \| good
2026-03-12T13:00:00.000Z	27 \| good	5.457 \| good	23.579 \| good	19.339 \| good	1.098 \| good	5.789 \| good	0.179 \| good
2026-03-12T14:00:00.000Z	38 \| good	7.079 \| good	31.302 \| good	26.538 \| good	1.203 \| good	5.974 \| good	0.187 \| good
2026-03-12T15:00:00.000Z	49 \| good	8.772 \| good	38.335 \| good	31.692 \| good	1.307 \| good	6.158 \| good	0.195 \| good
2026-03-12T16:00:00.000Z	38 \| good	7.461 \| good	32.849 \| good	35.302 \| good	1.241 \| good	5.113 \| good	0.185 \| good
2026-03-12T17:00:00.000Z	38 \| good	7.403 \| good	32.387 \| good	35.67 \| good	1.174 \| good	4.069 \| good	0.175 \| good
2026-03-12T18:00:00.000Z	44 \| good	8.492 \| good	37.124 \| good	35.786 \| good	1.108 \| good	3.024 \| good	0.165 \| good
2026-03-12T19:00:00.000Z	49 \| good	8.669 \| good	38.541 \| good	38.21 \| good	1.01 \| good	2.747 \| good	0.16 \| good
2026-03-12T20:00:00.000Z	49 \| good	9.075 \| good	39.93 \| good	40.085 \| good	0.912 \| good	2.471 \| good	0.154 \| good
2026-03-12T21:00:00.000Z	44 \| good	8.208 \| good	36.07 \| good	39.135 \| good	0.814 \| good	2.195 \| good	0.148 \| good
2026-03-12T22:00:00.000Z	38 \| good	6.814 \| good	30.224 \| good	38.279 \| good	0.893 \| good	3.938 \| good	0.156 \| good
2026-03-12T23:00:00.000Z	38 \| good	6.544 \| good	29.318 \| good	29.279 \| good	0.972 \| good	5.681 \| good	0.164 \| good
2026-03-13T00:00:00.000Z	27 \| good	4.677 \| good	20.555 \| good	26.799 \| good	1.051 \| good	7.424 \| good	0.172 \| good
2026-03-13T01:00:00.000Z	33 \| good	5.662 \| good	24.596 \| good	28.508 \| good	0.994 \| good	6.346 \| good	0.165 \| good
2026-03-13T02:00:00.000Z	38 \| good	6.951 \| good	30.996 \| good	29.507 \| good	0.938 \| good	5.269 \| good	0.158 \| good
2026-03-13T03:00:00.000Z	33 \| good	5.706 \| good	24.485 \| good	30.95 \| good	0.881 \| good	4.191 \| good	0.152 \| good
2026-03-13T04:00:00.000Z	31 \| good	4.244 \| good	18.73 \| good	33.409 \| good	0.939 \| good	3.753 \| good	0.149 \| good
2026-03-13T05:00:00.000Z	31 \| good	4.675 \| good	20.323 \| good	34.022 \| good	0.996 \| good	3.315 \| good	0.146 \| good
2026-03-13T06:00:00.000Z	41 \| good	2.517 \| good	2.706 \| good	43.887 \| good	1.057 \| good	2.911 \| good	0.144 \| good
2026-03-13T07:00:00.000Z	33 \| good	6.163 \| good	27.587 \| good	32.332 \| good	0.937 \| good	2.555 \| good	0.141 \| good
2026-03-13T08:00:00.000Z	31 \| good	5.362 \| good	22.955 \| good	34.044 \| good	0.819 \| good	2.234 \| good	0.138 \| good
2026-03-13T09:00:00.000Z	32 \| good	4.616 \| good	20.037 \| good	35.273 \| good	0.702 \| good	1.912 \| good	0.135 \| good
2026-03-13T10:00:00.000Z	35 \| good	3.686 \| good	15.902 \| good	38.335 \| good	0.659 \| good	1.908 \| good	0.133 \| good
2026-03-13T11:00:00.000Z	31 \| good	3.028 \| good	12.326 \| good	33.892 \| good	0.617 \| good	1.903 \| good	0.131 \| good
2026-03-13T12:00:00.000Z	44 \| good	2.296 \| good	2.595 \| good	47.583 \| good	0.579 \| good	1.922 \| good	0.129 \| good

Glen Ellyn

Empower business decisions with accurate air quality data

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

0.16ppm

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 2026-03-10.

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 2026-03-11.

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

The real-time air quality index in Glen Ellyn, Illinois is 33, currently categorized as Good.

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 5.594 μg/m³.

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

The current PM₁₀ levels in Glen Ellyn, Illinois are 23.887 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 0.196 ppm.

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

The current sulfur dioxide (SO₂) levels in Glen Ellyn, Illinois are 0.339 ppb.

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

The current ozone (O₃) levels at Glen Ellyn, Illinois is 19.008 ppm.

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

The current nitrogen dioxide (NO₂) levels at Glen Ellyn, Illinois is 9.121 ppb.

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