What is the current level of PM10 in Berwyn, Illinois?

Berwyn, Illinois currently has a PM10 concentration of 64.914 μg/m3.

What is the current level of sulfur dioxide (SO2) in Berwyn, Illinois?

The current sulfur dioxide (SO2) concentration in Berwyn, Illinois is 0.434 ppb.

What is the current level of ozone (O3) in Berwyn, Illinois?

Berwyn, Illinois currently has an ozone (O3) concentration of 16.279 ppm.

What is the current level of nitrogen dioxide (NO2) in Berwyn, Illinois?

The current level of nitrogen dioxide (NO2) in Berwyn, Illinois is 10.08 ppb.

Current air quality index in Berwyn, Illinois today

Q: What is the PM2.5 concentration in Berwyn, Illinois right now?

Berwyn, Illinois currently has a PM2.5 concentration of 14.368 μg/m3.

Stay updated with real-time air quality in Berwyn, 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

Berwyn, Illinois

Last updated: ... (Local time)

Common air pollutants in Berwyn, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.37 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

64.91 μg/m³

155

255

425

605+

Ozone (O₃)

16.28 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.08 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Berwyn, Illinois

Get Live Pollen Counts

Berwyn, Illinois

Scroll To Air Quality Map

Track live Berwyn, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T06:00:00.000Z	33 \| good	5.96 \| good	26.247 \| good	20.546 \| good	1.144 \| good	22.793 \| good	0.224 \| good
2025-12-08T07:00:00.000Z	33 \| good	5.96 \| good	26.247 \| good	18.725 \| good	2.017 \| good	24.086 \| good	0.24 \| good
2025-12-08T08:00:00.000Z	33 \| good	5.95 \| good	24.313 \| good	14.854 \| good	4.917 \| good	28.326 \| good	0.206 \| good
2025-12-08T09:00:00.000Z	33 \| good	5.98 \| good	24.287 \| good	16.648 \| good	5.639 \| good	29.18 \| good	0.191 \| good
2025-12-08T10:00:00.000Z	33 \| good	6.007 \| good	24.453 \| good	15.244 \| good	5.258 \| good	25.827 \| good	0.222 \| good
2025-12-08T11:00:00.000Z	33 \| good	6.213 \| good	25.436 \| good	11.839 \| good	5.316 \| good	7.794 \| good	0.24 \| good
2025-12-08T12:00:00.000Z	38 \| good	6.543 \| good	29.324 \| good	10.547 \| good	5.449 \| good	12.408 \| good	0.288 \| good
2025-12-08T13:00:00.000Z	38 \| good	6.543 \| good	29.324 \| good	11.292 \| good	1.646 \| good	12.68 \| good	0.333 \| good
2025-12-08T14:00:00.000Z	44 \| good	8.282 \| good	36.556 \| good	10.423 \| good	0.782 \| good	15.727 \| good	0.414 \| good
2025-12-08T15:00:00.000Z	49 \| good	8.944 \| good	39.536 \| good	11.027 \| good	0.549 \| good	18.169 \| good	0.447 \| good
2025-12-08T16:00:00.000Z	49 \| good	9.395 \| good	42.227 \| good	15.909 \| good	0.651 \| good	20.108 \| good	0.414 \| good
2025-12-08T17:00:00.000Z	49 \| good	9.073 \| good	40.688 \| good	16.698 \| good	0.636 \| good	17.287 \| good	0.209 \| good
2025-12-08T18:00:00.000Z	44 \| good	7.864 \| good	35.187 \| good	24.03 \| good	0.478 \| good	11.957 \| good	0.161 \| good
2025-12-08T19:00:00.000Z	38 \| good	7.164 \| good	31.648 \| good	29.125 \| good	0.507 \| good	11.23 \| good	0.194 \| good
2025-12-08T20:00:00.000Z	33 \| good	6.433 \| good	28.482 \| good	27.707 \| good	0.545 \| good	11.927 \| good	0.194 \| good
2025-12-08T21:00:00.000Z	33 \| good	6.26 \| good	27.494 \| good	22.699 \| good	0.68 \| good	15.502 \| good	0.227 \| good
2025-12-08T22:00:00.000Z	33 \| good	6.35 \| good	27.897 \| good	26.977 \| good	0.571 \| good	19.128 \| good	0.275 \| good
2025-12-08T23:00:00.000Z	38 \| good	6.712 \| good	29.75 \| good	27.237 \| good	0.597 \| good	20.178 \| good	0.242 \| good
2025-12-09T00:00:00.000Z	38 \| good	7.49 \| good	33.156 \| good	24.852 \| good	0.596 \| good	21.463 \| good	0.257 \| good
2025-12-09T01:00:00.000Z	49 \| good	8.545 \| good	37.718 \| good	22.083 \| good	0.575 \| good	24.654 \| good	0.242 \| good
2025-12-09T02:00:00.000Z	49 \| good	9.493 \| good	42.081 \| good	21.827 \| good	0.579 \| good	23.762 \| good	0.242 \| good
2025-12-09T03:00:00.000Z	54 \| moderate	10.866 \| good	48 \| good	5.026 \| good	1.788 \| good	20.086 \| good	0.272 \| good
2025-12-09T04:00:00.000Z	52 \| moderate	9.579 \| good	42.279 \| good	22.21 \| good	0.473 \| good	16.959 \| good	0.181 \| good
2025-12-09T05:00:00.000Z	44 \| good	8.496 \| good	37.541 \| good	19.553 \| good	0.546 \| good	13.408 \| good	0.194 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.797 \| good	34.908 \| good	19.87 \| good	0.452 \| good	11.585 \| good	0.181 \| good
2025-12-09T07:00:00.000Z	44 \| good	7.797 \| good	34.908 \| good	19.631 \| good	0.516 \| good	10.869 \| good	0.181 \| good
2025-12-09T08:00:00.000Z	44 \| good	8.203 \| good	31.821 \| good	17.563 \| good	0.507 \| good	8.16 \| good	0.161 \| good
2025-12-09T09:00:00.000Z	52 \| moderate	9.817 \| good	36.701 \| good	17.696 \| good	0.553 \| good	8.339 \| good	0.146 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	10.299 \| good	38.077 \| good	16.365 \| good	0.628 \| good	7.695 \| good	0.161 \| good
2025-12-09T11:00:00.000Z	56 \| moderate	11.775 \| good	42.688 \| good	19.689 \| good	0.523 \| good	6.333 \| good	0.161 \| good
2025-12-09T12:00:00.000Z	58 \| moderate	12.948 \| fine	58.086 \| fine	19.909 \| good	0.499 \| good	8.085 \| good	0.194 \| good
2025-12-09T13:00:00.000Z	58 \| moderate	12.948 \| fine	58.086 \| fine	19.425 \| good	0.498 \| good	8.371 \| good	0.194 \| good
2025-12-09T14:00:00.000Z	60 \| moderate	14.005 \| fine	63.304 \| fine	18.125 \| good	0.464 \| good	10.403 \| good	0.228 \| good
2025-12-09T15:00:00.000Z	58 \| moderate	12.732 \| fine	56.876 \| fine	20.528 \| good	0.482 \| good	10.708 \| good	0.194 \| good
2025-12-09T16:00:00.000Z	58 \| moderate	12.537 \| fine	56.284 \| fine	20.672 \| good	0.534 \| good	9.572 \| good	0.194 \| good
2025-12-09T17:00:00.000Z	58 \| moderate	13.262 \| fine	59.739 \| fine	18.978 \| good	0.53 \| good	7.973 \| good	0.194 \| good
2025-12-09T18:00:00.000Z	58 \| moderate	13.262 \| fine	59.739 \| fine	21.007 \| good	0.465 \| good	7.414 \| good	0.194 \| good
2025-12-09T19:00:00.000Z	64 \| moderate	15.523 \| fine	68.899 \| fine	22.261 \| good	0.474 \| good	7.381 \| good	0.194 \| good
2025-12-09T20:00:00.000Z	64 \| moderate	15.902 \| fine	70.699 \| fine	21.813 \| good	0.458 \| good	7.627 \| good	0.194 \| good
2025-12-09T21:00:00.000Z	64 \| moderate	16.063 \| fine	71.569 \| fine	22.012 \| good	0.491 \| good	9.552 \| good	0.227 \| good
2025-12-09T22:00:00.000Z	64 \| moderate	15.707 \| fine	70.448 \| fine	19.767 \| good	0.441 \| good	13.367 \| good	0.227 \| good
2025-12-09T23:00:00.000Z	64 \| moderate	15.772 \| fine	70.639 \| fine	18.152 \| good	0.483 \| good	11.966 \| good	0.227 \| good
2025-12-10T00:00:00.000Z	64 \| moderate	15.637 \| fine	69.539 \| fine	16.269 \| good	0.484 \| good	15.071 \| good	0.194 \| good
2025-12-10T01:00:00.000Z	64 \| moderate	15.526 \| fine	69.539 \| fine	15.283 \| good	0.376 \| good	16.369 \| good	0.209 \| good
2025-12-10T02:00:00.000Z	64 \| moderate	15.984 \| fine	71.529 \| fine	18.069 \| good	0.472 \| good	16.022 \| good	0.224 \| good
2025-12-10T03:00:00.000Z	49 \| good	8.891 \| good	38.761 \| good	19.952 \| good	0.869 \| good	10.361 \| good	0.219 \| good
2025-12-10T04:00:00.000Z	64 \| moderate	15.67 \| fine	70.335 \| fine	14.869 \| good	0.483 \| good	13.034 \| good	0.209 \| good
2025-12-10T05:00:00.000Z	62 \| moderate	15.282 \| fine	68.76 \| fine	15.76 \| good	0.449 \| good	10.524 \| good	0.209 \| good
2025-12-10T05:00:00.000Z	60 \| moderate	14.368 \| fine	64.914 \| fine	16.279 \| good	0.434 \| good	10.08 \| good	0.209 \| good
2025-12-10T06:00:00.000Z	38 \| good	6.566 \| good	29.016 \| good	28.211 \| good	0.478 \| good	4.303 \| good	0.178 \| good
2025-12-10T07:00:00.000Z	38 \| good	7.167 \| good	31.828 \| good	26.497 \| good	0.434 \| good	3.592 \| good	0.158 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.493 \| good	33.007 \| good	22.358 \| good	0.389 \| good	2.881 \| good	0.138 \| good
2025-12-10T09:00:00.000Z	44 \| good	7.691 \| good	34.02 \| good	19.264 \| good	0.345 \| good	2.17 \| good	0.118 \| good
2025-12-10T10:00:00.000Z	27 \| good	5.059 \| good	21.84 \| good	22.227 \| good	0.366 \| good	2.424 \| good	0.125 \| good
2025-12-10T11:00:00.000Z	22 \| good	3.67 \| good	16.181 \| good	24.414 \| good	0.387 \| good	2.678 \| good	0.133 \| good
2025-12-10T12:00:00.000Z	22 \| good	3.982 \| good	17.251 \| good	21.792 \| good	0.409 \| good	2.932 \| good	0.14 \| good
2025-12-10T13:00:00.000Z	54 \| moderate	10.854 \| good	48.337 \| good	10.601 \| good	0.458 \| good	3.479 \| good	0.155 \| good
2025-12-10T14:00:00.000Z	49 \| good	9.417 \| good	42.009 \| good	11.898 \| good	0.507 \| good	4.027 \| good	0.17 \| good
2025-12-10T15:00:00.000Z	38 \| good	7.145 \| good	31.555 \| good	17.709 \| good	0.556 \| good	4.574 \| good	0.185 \| good
2025-12-10T16:00:00.000Z	38 \| good	6.892 \| good	30.514 \| good	19.742 \| good	0.584 \| good	3.971 \| good	0.179 \| good
2025-12-10T17:00:00.000Z	27 \| good	5.441 \| good	23.34 \| good	21.147 \| good	0.611 \| good	3.368 \| good	0.174 \| good
2025-12-10T18:00:00.000Z	27 \| good	4.854 \| good	21.25 \| good	21.932 \| good	0.638 \| good	2.766 \| good	0.168 \| good
2025-12-10T19:00:00.000Z	33 \| good	5.502 \| good	23.626 \| good	23.449 \| good	0.638 \| good	3.083 \| good	0.167 \| good
2025-12-10T20:00:00.000Z	22 \| good	4.391 \| good	19.043 \| good	24.253 \| good	0.638 \| good	3.4 \| good	0.165 \| good
2025-12-10T21:00:00.000Z	22 \| good	3.676 \| good	16.035 \| good	20.696 \| good	0.637 \| good	3.717 \| good	0.164 \| good
2025-12-10T22:00:00.000Z	22 \| good	4.382 \| good	19.348 \| good	17.69 \| good	0.66 \| good	4.71 \| good	0.168 \| good
2025-12-10T23:00:00.000Z	22 \| good	4.147 \| good	18.339 \| good	18.474 \| good	0.683 \| good	5.704 \| good	0.171 \| good
2025-12-11T00:00:00.000Z	27 \| good	4.675 \| good	20.512 \| good	20.11 \| good	0.705 \| good	6.697 \| good	0.175 \| good
2025-12-11T01:00:00.000Z	27 \| good	4.713 \| good	20.425 \| good	17.947 \| good	0.712 \| good	6.303 \| good	0.17 \| good
2025-12-11T02:00:00.000Z	27 \| good	4.754 \| good	20.776 \| good	15.729 \| good	0.718 \| good	5.909 \| good	0.165 \| good
2025-12-11T03:00:00.000Z	27 \| good	4.734 \| good	20.605 \| good	15.58 \| good	0.725 \| good	5.516 \| good	0.16 \| good
2025-12-11T04:00:00.000Z	22 \| good	4.265 \| good	18.66 \| good	15.639 \| good	0.7 \| good	4.945 \| good	0.156 \| good
2025-12-11T05:00:00.000Z	22 \| good	3.655 \| good	15.888 \| good	16.46 \| good	0.675 \| good	4.375 \| good	0.153 \| good
2025-12-11T06:00:00.000Z	22 \| good	3.828 \| good	16.683 \| good	15.687 \| good	0.65 \| good	3.805 \| good	0.15 \| good
2025-12-11T07:00:00.000Z	22 \| good	4.15 \| good	18.445 \| good	17.558 \| good	0.621 \| good	3.66 \| good	0.149 \| good
2025-12-11T08:00:00.000Z	22 \| good	3.993 \| good	17.617 \| good	16.419 \| good	0.591 \| good	3.516 \| good	0.148 \| good
2025-12-11T09:00:00.000Z	22 \| good	3.847 \| good	16.887 \| good	15.083 \| good	0.562 \| good	3.371 \| good	0.148 \| good
2025-12-11T10:00:00.000Z	22 \| good	4.25 \| good	18.681 \| good	11.443 \| good	0.591 \| good	4.336 \| good	0.152 \| good
2025-12-11T11:00:00.000Z	16 \| good	3.107 \| good	12.871 \| good	11.077 \| good	0.62 \| good	5.3 \| good	0.156 \| good
2025-12-11T12:00:00.000Z	22 \| good	3.55 \| good	15.901 \| good	11.229 \| good	0.648 \| good	6.265 \| good	0.16 \| good
2025-12-11T13:00:00.000Z	16 \| good	2.98 \| good	12.409 \| good	9.574 \| good	0.77 \| good	7.207 \| good	0.178 \| good
2025-12-11T14:00:00.000Z	16 \| good	2.864 \| good	11.604 \| good	12.345 \| good	0.892 \| good	8.149 \| good	0.195 \| good
2025-12-11T15:00:00.000Z	27 \| good	5.041 \| good	21.966 \| good	16.76 \| good	1.014 \| good	9.09 \| good	0.212 \| good
2025-12-11T16:00:00.000Z	44 \| good	8.154 \| good	35.91 \| good	21.663 \| good	1.098 \| good	8.506 \| good	0.212 \| good
2025-12-11T17:00:00.000Z	44 \| good	7.962 \| good	34.841 \| good	21.526 \| good	1.183 \| good	7.922 \| good	0.213 \| good
2025-12-11T18:00:00.000Z	44 \| good	8.324 \| good	36.46 \| good	21.854 \| good	1.267 \| good	7.338 \| good	0.213 \| good
2025-12-11T19:00:00.000Z	44 \| good	8.331 \| good	36.46 \| good	20.765 \| good	1.353 \| good	8.463 \| good	0.214 \| good
2025-12-11T20:00:00.000Z	44 \| good	7.746 \| good	34.106 \| good	21.352 \| good	1.439 \| good	9.588 \| good	0.215 \| good
2025-12-11T21:00:00.000Z	38 \| good	6.526 \| good	29.307 \| good	18.989 \| good	1.525 \| good	10.713 \| good	0.217 \| good
2025-12-11T22:00:00.000Z	38 \| good	6.54 \| good	29.351 \| good	15.892 \| good	1.643 \| good	17.3 \| good	0.258 \| good
2025-12-11T23:00:00.000Z	38 \| good	7.393 \| good	32.356 \| good	16.168 \| good	1.761 \| good	23.887 \| good	0.3 \| good
2025-12-12T00:00:00.000Z	71 \| moderate	20.166 \| fine	20.994 \| good	8.708 \| good	1.876 \| good	30.499 \| good	0.342 \| good
2025-12-12T01:00:00.000Z	52 \| moderate	10.302 \| good	45.659 \| good	14.698 \| good	2.159 \| good	31.005 \| good	0.352 \| good
2025-12-12T02:00:00.000Z	54 \| moderate	10.952 \| good	48.248 \| good	13.406 \| good	2.44 \| good	31.535 \| good	0.362 \| good
2025-12-12T03:00:00.000Z	54 \| moderate	11.461 \| good	50.791 \| good	13.24 \| good	2.72 \| good	32.065 \| good	0.372 \| good
2025-12-12T04:00:00.000Z	56 \| moderate	11.822 \| good	52.314 \| good	7.613 \| good	2.666 \| good	30.952 \| good	0.351 \| good
2025-12-12T05:00:00.000Z	56 \| moderate	11.527 \| good	50.804 \| good	6.705 \| good	2.612 \| good	29.839 \| good	0.331 \| good

Berwyn

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Berwyn, Illinois

0.21ppm

How accurate is Illinois, USA air quality data?

The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Berwyn, Illinois get updated?

Air quality updates for Berwyn, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Berwyn, Illinois?

Berwyn, Illinois experienced its worst air quality at 04:00:00, 2025-12-10.

When was air quality in Berwyn, Illinois the best over the past 24 hours?

The best air quality in Berwyn, Illinois was observed at 08:00:00 on 2025-12-09.

What is the air quality in Berwyn, Illinois right now?

The air quality in Berwyn, Illinois right now is Moderate, with an AQI of 60.

What pollutant is most frequently found in Berwyn, Illinois?

In Berwyn, Illinois, PM2.5 is the most frequently found pollutant.

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

When air quality in Berwyn, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Berwyn, Illinois right now?

Berwyn, Illinois currently has a PM_2.5 concentration of 14.368 μg/m³.

What is the current level of PM₁₀ in Berwyn, Illinois?

Berwyn, Illinois currently has a PM₁₀ concentration of 64.914 μg/m³.

What is the current level of carbon monoxide (CO) in Berwyn, Illinois?

The current carbon monoxide (CO) level in Berwyn, Illinois is 0.209 ppm.

What is the current level of sulfur dioxide (SO₂) in Berwyn, Illinois?

The current sulfur dioxide (SO₂) concentration in Berwyn, Illinois is 0.434 ppb.

What is the current level of ozone (O₃) in Berwyn, Illinois?

Berwyn, Illinois currently has an ozone (O₃) concentration of 16.279 ppm.

What is the current level of nitrogen dioxide (NO₂) in Berwyn, Illinois?

The current level of nitrogen dioxide (NO₂) in Berwyn, Illinois is 10.08 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T06:00:00.000Z	33 \| good	5.96 \| good	26.247 \| good	20.546 \| good	1.144 \| good	22.793 \| good	0.224 \| good
2025-12-08T07:00:00.000Z	33 \| good	5.96 \| good	26.247 \| good	18.725 \| good	2.017 \| good	24.086 \| good	0.24 \| good
2025-12-08T08:00:00.000Z	33 \| good	5.95 \| good	24.313 \| good	14.854 \| good	4.917 \| good	28.326 \| good	0.206 \| good
2025-12-08T09:00:00.000Z	33 \| good	5.98 \| good	24.287 \| good	16.648 \| good	5.639 \| good	29.18 \| good	0.191 \| good
2025-12-08T10:00:00.000Z	33 \| good	6.007 \| good	24.453 \| good	15.244 \| good	5.258 \| good	25.827 \| good	0.222 \| good
2025-12-08T11:00:00.000Z	33 \| good	6.213 \| good	25.436 \| good	11.839 \| good	5.316 \| good	7.794 \| good	0.24 \| good
2025-12-08T12:00:00.000Z	38 \| good	6.543 \| good	29.324 \| good	10.547 \| good	5.449 \| good	12.408 \| good	0.288 \| good
2025-12-08T13:00:00.000Z	38 \| good	6.543 \| good	29.324 \| good	11.292 \| good	1.646 \| good	12.68 \| good	0.333 \| good
2025-12-08T14:00:00.000Z	44 \| good	8.282 \| good	36.556 \| good	10.423 \| good	0.782 \| good	15.727 \| good	0.414 \| good
2025-12-08T15:00:00.000Z	49 \| good	8.944 \| good	39.536 \| good	11.027 \| good	0.549 \| good	18.169 \| good	0.447 \| good
2025-12-08T16:00:00.000Z	49 \| good	9.395 \| good	42.227 \| good	15.909 \| good	0.651 \| good	20.108 \| good	0.414 \| good
2025-12-08T17:00:00.000Z	49 \| good	9.073 \| good	40.688 \| good	16.698 \| good	0.636 \| good	17.287 \| good	0.209 \| good
2025-12-08T18:00:00.000Z	44 \| good	7.864 \| good	35.187 \| good	24.03 \| good	0.478 \| good	11.957 \| good	0.161 \| good
2025-12-08T19:00:00.000Z	38 \| good	7.164 \| good	31.648 \| good	29.125 \| good	0.507 \| good	11.23 \| good	0.194 \| good
2025-12-08T20:00:00.000Z	33 \| good	6.433 \| good	28.482 \| good	27.707 \| good	0.545 \| good	11.927 \| good	0.194 \| good
2025-12-08T21:00:00.000Z	33 \| good	6.26 \| good	27.494 \| good	22.699 \| good	0.68 \| good	15.502 \| good	0.227 \| good
2025-12-08T22:00:00.000Z	33 \| good	6.35 \| good	27.897 \| good	26.977 \| good	0.571 \| good	19.128 \| good	0.275 \| good
2025-12-08T23:00:00.000Z	38 \| good	6.712 \| good	29.75 \| good	27.237 \| good	0.597 \| good	20.178 \| good	0.242 \| good
2025-12-09T00:00:00.000Z	38 \| good	7.49 \| good	33.156 \| good	24.852 \| good	0.596 \| good	21.463 \| good	0.257 \| good
2025-12-09T01:00:00.000Z	49 \| good	8.545 \| good	37.718 \| good	22.083 \| good	0.575 \| good	24.654 \| good	0.242 \| good
2025-12-09T02:00:00.000Z	49 \| good	9.493 \| good	42.081 \| good	21.827 \| good	0.579 \| good	23.762 \| good	0.242 \| good
2025-12-09T03:00:00.000Z	54 \| moderate	10.866 \| good	48 \| good	5.026 \| good	1.788 \| good	20.086 \| good	0.272 \| good
2025-12-09T04:00:00.000Z	52 \| moderate	9.579 \| good	42.279 \| good	22.21 \| good	0.473 \| good	16.959 \| good	0.181 \| good
2025-12-09T05:00:00.000Z	44 \| good	8.496 \| good	37.541 \| good	19.553 \| good	0.546 \| good	13.408 \| good	0.194 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.797 \| good	34.908 \| good	19.87 \| good	0.452 \| good	11.585 \| good	0.181 \| good
2025-12-09T07:00:00.000Z	44 \| good	7.797 \| good	34.908 \| good	19.631 \| good	0.516 \| good	10.869 \| good	0.181 \| good
2025-12-09T08:00:00.000Z	44 \| good	8.203 \| good	31.821 \| good	17.563 \| good	0.507 \| good	8.16 \| good	0.161 \| good
2025-12-09T09:00:00.000Z	52 \| moderate	9.817 \| good	36.701 \| good	17.696 \| good	0.553 \| good	8.339 \| good	0.146 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	10.299 \| good	38.077 \| good	16.365 \| good	0.628 \| good	7.695 \| good	0.161 \| good
2025-12-09T11:00:00.000Z	56 \| moderate	11.775 \| good	42.688 \| good	19.689 \| good	0.523 \| good	6.333 \| good	0.161 \| good
2025-12-09T12:00:00.000Z	58 \| moderate	12.948 \| fine	58.086 \| fine	19.909 \| good	0.499 \| good	8.085 \| good	0.194 \| good
2025-12-09T13:00:00.000Z	58 \| moderate	12.948 \| fine	58.086 \| fine	19.425 \| good	0.498 \| good	8.371 \| good	0.194 \| good
2025-12-09T14:00:00.000Z	60 \| moderate	14.005 \| fine	63.304 \| fine	18.125 \| good	0.464 \| good	10.403 \| good	0.228 \| good
2025-12-09T15:00:00.000Z	58 \| moderate	12.732 \| fine	56.876 \| fine	20.528 \| good	0.482 \| good	10.708 \| good	0.194 \| good
2025-12-09T16:00:00.000Z	58 \| moderate	12.537 \| fine	56.284 \| fine	20.672 \| good	0.534 \| good	9.572 \| good	0.194 \| good
2025-12-09T17:00:00.000Z	58 \| moderate	13.262 \| fine	59.739 \| fine	18.978 \| good	0.53 \| good	7.973 \| good	0.194 \| good
2025-12-09T18:00:00.000Z	58 \| moderate	13.262 \| fine	59.739 \| fine	21.007 \| good	0.465 \| good	7.414 \| good	0.194 \| good
2025-12-09T19:00:00.000Z	64 \| moderate	15.523 \| fine	68.899 \| fine	22.261 \| good	0.474 \| good	7.381 \| good	0.194 \| good
2025-12-09T20:00:00.000Z	64 \| moderate	15.902 \| fine	70.699 \| fine	21.813 \| good	0.458 \| good	7.627 \| good	0.194 \| good
2025-12-09T21:00:00.000Z	64 \| moderate	16.063 \| fine	71.569 \| fine	22.012 \| good	0.491 \| good	9.552 \| good	0.227 \| good
2025-12-09T22:00:00.000Z	64 \| moderate	15.707 \| fine	70.448 \| fine	19.767 \| good	0.441 \| good	13.367 \| good	0.227 \| good
2025-12-09T23:00:00.000Z	64 \| moderate	15.772 \| fine	70.639 \| fine	18.152 \| good	0.483 \| good	11.966 \| good	0.227 \| good
2025-12-10T00:00:00.000Z	64 \| moderate	15.637 \| fine	69.539 \| fine	16.269 \| good	0.484 \| good	15.071 \| good	0.194 \| good
2025-12-10T01:00:00.000Z	64 \| moderate	15.526 \| fine	69.539 \| fine	15.283 \| good	0.376 \| good	16.369 \| good	0.209 \| good
2025-12-10T02:00:00.000Z	64 \| moderate	15.984 \| fine	71.529 \| fine	18.069 \| good	0.472 \| good	16.022 \| good	0.224 \| good
2025-12-10T03:00:00.000Z	49 \| good	8.891 \| good	38.761 \| good	19.952 \| good	0.869 \| good	10.361 \| good	0.219 \| good
2025-12-10T04:00:00.000Z	64 \| moderate	15.67 \| fine	70.335 \| fine	14.869 \| good	0.483 \| good	13.034 \| good	0.209 \| good
2025-12-10T05:00:00.000Z	62 \| moderate	15.282 \| fine	68.76 \| fine	15.76 \| good	0.449 \| good	10.524 \| good	0.209 \| good
2025-12-10T05:00:00.000Z	60 \| moderate	14.368 \| fine	64.914 \| fine	16.279 \| good	0.434 \| good	10.08 \| good	0.209 \| good
2025-12-10T06:00:00.000Z	38 \| good	6.566 \| good	29.016 \| good	28.211 \| good	0.478 \| good	4.303 \| good	0.178 \| good
2025-12-10T07:00:00.000Z	38 \| good	7.167 \| good	31.828 \| good	26.497 \| good	0.434 \| good	3.592 \| good	0.158 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.493 \| good	33.007 \| good	22.358 \| good	0.389 \| good	2.881 \| good	0.138 \| good
2025-12-10T09:00:00.000Z	44 \| good	7.691 \| good	34.02 \| good	19.264 \| good	0.345 \| good	2.17 \| good	0.118 \| good
2025-12-10T10:00:00.000Z	27 \| good	5.059 \| good	21.84 \| good	22.227 \| good	0.366 \| good	2.424 \| good	0.125 \| good
2025-12-10T11:00:00.000Z	22 \| good	3.67 \| good	16.181 \| good	24.414 \| good	0.387 \| good	2.678 \| good	0.133 \| good
2025-12-10T12:00:00.000Z	22 \| good	3.982 \| good	17.251 \| good	21.792 \| good	0.409 \| good	2.932 \| good	0.14 \| good
2025-12-10T13:00:00.000Z	54 \| moderate	10.854 \| good	48.337 \| good	10.601 \| good	0.458 \| good	3.479 \| good	0.155 \| good
2025-12-10T14:00:00.000Z	49 \| good	9.417 \| good	42.009 \| good	11.898 \| good	0.507 \| good	4.027 \| good	0.17 \| good
2025-12-10T15:00:00.000Z	38 \| good	7.145 \| good	31.555 \| good	17.709 \| good	0.556 \| good	4.574 \| good	0.185 \| good
2025-12-10T16:00:00.000Z	38 \| good	6.892 \| good	30.514 \| good	19.742 \| good	0.584 \| good	3.971 \| good	0.179 \| good
2025-12-10T17:00:00.000Z	27 \| good	5.441 \| good	23.34 \| good	21.147 \| good	0.611 \| good	3.368 \| good	0.174 \| good
2025-12-10T18:00:00.000Z	27 \| good	4.854 \| good	21.25 \| good	21.932 \| good	0.638 \| good	2.766 \| good	0.168 \| good
2025-12-10T19:00:00.000Z	33 \| good	5.502 \| good	23.626 \| good	23.449 \| good	0.638 \| good	3.083 \| good	0.167 \| good
2025-12-10T20:00:00.000Z	22 \| good	4.391 \| good	19.043 \| good	24.253 \| good	0.638 \| good	3.4 \| good	0.165 \| good
2025-12-10T21:00:00.000Z	22 \| good	3.676 \| good	16.035 \| good	20.696 \| good	0.637 \| good	3.717 \| good	0.164 \| good
2025-12-10T22:00:00.000Z	22 \| good	4.382 \| good	19.348 \| good	17.69 \| good	0.66 \| good	4.71 \| good	0.168 \| good
2025-12-10T23:00:00.000Z	22 \| good	4.147 \| good	18.339 \| good	18.474 \| good	0.683 \| good	5.704 \| good	0.171 \| good
2025-12-11T00:00:00.000Z	27 \| good	4.675 \| good	20.512 \| good	20.11 \| good	0.705 \| good	6.697 \| good	0.175 \| good
2025-12-11T01:00:00.000Z	27 \| good	4.713 \| good	20.425 \| good	17.947 \| good	0.712 \| good	6.303 \| good	0.17 \| good
2025-12-11T02:00:00.000Z	27 \| good	4.754 \| good	20.776 \| good	15.729 \| good	0.718 \| good	5.909 \| good	0.165 \| good
2025-12-11T03:00:00.000Z	27 \| good	4.734 \| good	20.605 \| good	15.58 \| good	0.725 \| good	5.516 \| good	0.16 \| good
2025-12-11T04:00:00.000Z	22 \| good	4.265 \| good	18.66 \| good	15.639 \| good	0.7 \| good	4.945 \| good	0.156 \| good
2025-12-11T05:00:00.000Z	22 \| good	3.655 \| good	15.888 \| good	16.46 \| good	0.675 \| good	4.375 \| good	0.153 \| good
2025-12-11T06:00:00.000Z	22 \| good	3.828 \| good	16.683 \| good	15.687 \| good	0.65 \| good	3.805 \| good	0.15 \| good
2025-12-11T07:00:00.000Z	22 \| good	4.15 \| good	18.445 \| good	17.558 \| good	0.621 \| good	3.66 \| good	0.149 \| good
2025-12-11T08:00:00.000Z	22 \| good	3.993 \| good	17.617 \| good	16.419 \| good	0.591 \| good	3.516 \| good	0.148 \| good
2025-12-11T09:00:00.000Z	22 \| good	3.847 \| good	16.887 \| good	15.083 \| good	0.562 \| good	3.371 \| good	0.148 \| good
2025-12-11T10:00:00.000Z	22 \| good	4.25 \| good	18.681 \| good	11.443 \| good	0.591 \| good	4.336 \| good	0.152 \| good
2025-12-11T11:00:00.000Z	16 \| good	3.107 \| good	12.871 \| good	11.077 \| good	0.62 \| good	5.3 \| good	0.156 \| good
2025-12-11T12:00:00.000Z	22 \| good	3.55 \| good	15.901 \| good	11.229 \| good	0.648 \| good	6.265 \| good	0.16 \| good
2025-12-11T13:00:00.000Z	16 \| good	2.98 \| good	12.409 \| good	9.574 \| good	0.77 \| good	7.207 \| good	0.178 \| good
2025-12-11T14:00:00.000Z	16 \| good	2.864 \| good	11.604 \| good	12.345 \| good	0.892 \| good	8.149 \| good	0.195 \| good
2025-12-11T15:00:00.000Z	27 \| good	5.041 \| good	21.966 \| good	16.76 \| good	1.014 \| good	9.09 \| good	0.212 \| good
2025-12-11T16:00:00.000Z	44 \| good	8.154 \| good	35.91 \| good	21.663 \| good	1.098 \| good	8.506 \| good	0.212 \| good
2025-12-11T17:00:00.000Z	44 \| good	7.962 \| good	34.841 \| good	21.526 \| good	1.183 \| good	7.922 \| good	0.213 \| good
2025-12-11T18:00:00.000Z	44 \| good	8.324 \| good	36.46 \| good	21.854 \| good	1.267 \| good	7.338 \| good	0.213 \| good
2025-12-11T19:00:00.000Z	44 \| good	8.331 \| good	36.46 \| good	20.765 \| good	1.353 \| good	8.463 \| good	0.214 \| good
2025-12-11T20:00:00.000Z	44 \| good	7.746 \| good	34.106 \| good	21.352 \| good	1.439 \| good	9.588 \| good	0.215 \| good
2025-12-11T21:00:00.000Z	38 \| good	6.526 \| good	29.307 \| good	18.989 \| good	1.525 \| good	10.713 \| good	0.217 \| good
2025-12-11T22:00:00.000Z	38 \| good	6.54 \| good	29.351 \| good	15.892 \| good	1.643 \| good	17.3 \| good	0.258 \| good
2025-12-11T23:00:00.000Z	38 \| good	7.393 \| good	32.356 \| good	16.168 \| good	1.761 \| good	23.887 \| good	0.3 \| good
2025-12-12T00:00:00.000Z	71 \| moderate	20.166 \| fine	20.994 \| good	8.708 \| good	1.876 \| good	30.499 \| good	0.342 \| good
2025-12-12T01:00:00.000Z	52 \| moderate	10.302 \| good	45.659 \| good	14.698 \| good	2.159 \| good	31.005 \| good	0.352 \| good
2025-12-12T02:00:00.000Z	54 \| moderate	10.952 \| good	48.248 \| good	13.406 \| good	2.44 \| good	31.535 \| good	0.362 \| good
2025-12-12T03:00:00.000Z	54 \| moderate	11.461 \| good	50.791 \| good	13.24 \| good	2.72 \| good	32.065 \| good	0.372 \| good
2025-12-12T04:00:00.000Z	56 \| moderate	11.822 \| good	52.314 \| good	7.613 \| good	2.666 \| good	30.952 \| good	0.351 \| good
2025-12-12T05:00:00.000Z	56 \| moderate	11.527 \| good	50.804 \| good	6.705 \| good	2.612 \| good	29.839 \| good	0.331 \| good

Current air quality index in Berwyn, Illinois today

Common air pollutants in Berwyn, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Berwyn, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Berwyn, Illinois

Air quality in nearby cities

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Frequently asked questions

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What is the air quality in Berwyn, Illinois right now?

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What is the PM2.5 concentration in Berwyn, Illinois right now?

What is the current level of PM10 in Berwyn, Illinois?

What is the current level of carbon monoxide (CO) in Berwyn, Illinois?

What is the current level of sulfur dioxide (SO2) in Berwyn, Illinois?

What is the current level of ozone (O3) in Berwyn, Illinois?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Berwyn, Illinois right now?

What is the current level of PM₁₀ in Berwyn, Illinois?

What is the current level of sulfur dioxide (SO₂) in Berwyn, Illinois?

What is the current level of ozone (O₃) in Berwyn, Illinois?

What is the current level of nitrogen dioxide (NO₂) in Berwyn, Illinois?