What is the PM10 level in Chatham, Illinois at the moment?

The PM10 concentration in Chatham, Illinois is 63.091 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Chatham, Illinois at the moment?

Currently, Chatham, Illinois has a sulfur dioxide (SO2) concentration of 0.495 ppb.

What is the ozone (O3) level in Chatham, Illinois at the moment?

The current ozone (O3) level in Chatham, Illinois at the moment is 16.223 ppm.

What is the nitrogen dioxide (NO2) level in Chatham, Illinois at the moment?

Nitrogen dioxide (NO2) level in Chatham, Illinois at the moment is 10.1 ppb.

Live air quality index in Chatham, Illinois today

Q: What is the PM2.5 level in Chatham, Illinois at the moment?

PM2.5 levels in Chatham, Illinois are currently 14.285 μg/m3.

Stay updated with real-time air quality in Chatham, 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

Chatham, Illinois

Last updated: ... (Local time)

Major air pollutants in Chatham, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

63.09 μg/m³

155

255

425

605+

Ozone (O₃)

16.22 ppb

201

201+

Sulfur Dioxide (SO₂)

0.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.10 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Chatham, Illinois

Get Live Pollen Counts

Chatham, Illinois

Scroll To Air Quality Map

Track live Chatham, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T06:00:00.000Z	54 \| moderate	10.7 \| good	41.949 \| good	12.223 \| good	0.576 \| good	14.626 \| good	0.212 \| good
2025-12-05T07:00:00.000Z	52 \| moderate	10.433 \| good	36.495 \| good	10.99 \| good	0.569 \| good	15.404 \| good	0.227 \| good
2025-12-05T08:00:00.000Z	52 \| moderate	10.305 \| good	31.696 \| good	11.77 \| good	0.969 \| good	14.752 \| good	0.212 \| good
2025-12-05T09:00:00.000Z	52 \| moderate	10.45 \| good	36.409 \| good	8.845 \| good	0.9 \| good	14.253 \| good	0.237 \| good
2025-12-05T10:00:00.000Z	54 \| moderate	11.117 \| good	44.168 \| good	7.95 \| good	0.962 \| good	13.445 \| good	0.237 \| good
2025-12-05T11:00:00.000Z	60 \| moderate	13.832 \| fine	34.561 \| good	7.638 \| good	1.196 \| good	12.747 \| good	0.242 \| good
2025-12-05T12:00:00.000Z	58 \| moderate	12.669 \| fine	47.583 \| good	4.173 \| good	1.015 \| good	10.133 \| good	0.278 \| good
2025-12-05T13:00:00.000Z	60 \| moderate	13.822 \| fine	46.959 \| good	4.938 \| good	0.741 \| good	12.963 \| good	0.304 \| good
2025-12-05T14:00:00.000Z	62 \| moderate	14.613 \| fine	63.545 \| fine	4.859 \| good	0.989 \| good	17.616 \| good	0.428 \| good
2025-12-05T15:00:00.000Z	66 \| moderate	16.692 \| fine	58.331 \| fine	7.581 \| good	0.931 \| good	12.378 \| good	0.314 \| good
2025-12-05T16:00:00.000Z	90 \| moderate	29.964 \| fine	101.019 \| fine	13.863 \| good	0.862 \| good	10.832 \| good	0.278 \| good
2025-12-05T17:00:00.000Z	71 \| moderate	19.758 \| fine	73.083 \| fine	15.511 \| good	0.72 \| good	11.377 \| good	0.292 \| good
2025-12-05T18:00:00.000Z	62 \| moderate	14.955 \| fine	66.356 \| fine	18.913 \| good	0.614 \| good	12.02 \| good	0.256 \| good
2025-12-05T19:00:00.000Z	62 \| moderate	15.345 \| fine	58.807 \| fine	19.692 \| good	0.849 \| good	10.758 \| good	0.229 \| good
2025-12-05T20:00:00.000Z	62 \| moderate	15.315 \| fine	71.281 \| fine	24.508 \| good	0.808 \| good	9.447 \| good	0.24 \| good
2025-12-05T21:00:00.000Z	58 \| moderate	13.095 \| fine	63.236 \| fine	25.489 \| good	0.255 \| good	9.392 \| good	0.229 \| good
2025-12-05T22:00:00.000Z	54 \| moderate	10.654 \| good	39.456 \| good	26.897 \| good	0.725 \| good	10.002 \| good	0.24 \| good
2025-12-05T23:00:00.000Z	54 \| moderate	10.77 \| good	44.908 \| good	25.609 \| good	0.517 \| good	11.432 \| good	0.281 \| good
2025-12-06T00:00:00.000Z	52 \| moderate	9.895 \| good	38.077 \| good	23.862 \| good	0.592 \| good	13.249 \| good	0.319 \| good
2025-12-06T01:00:00.000Z	49 \| good	9.007 \| good	39.03 \| good	20.658 \| good	0.432 \| good	18.004 \| good	0.292 \| good
2025-12-06T02:00:00.000Z	49 \| good	9.423 \| good	43.493 \| good	17.296 \| good	0.362 \| good	18.094 \| good	0.292 \| good
2025-12-06T03:00:00.000Z	52 \| moderate	10.382 \| good	48.105 \| good	14.336 \| good	0.347 \| good	13.513 \| good	0.241 \| good
2025-12-06T04:00:00.000Z	53 \| moderate	9.984 \| good	60.432 \| fine	13.977 \| good	0.396 \| good	12.994 \| good	0.241 \| good
2025-12-06T05:00:00.000Z	49 \| good	9.212 \| good	51.595 \| good	19.6 \| good	0.357 \| good	14.965 \| good	0.268 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.338 \| good	44.809 \| good	18.457 \| good	0.451 \| good	12.043 \| good	0.216 \| good
2025-12-06T07:00:00.000Z	52 \| moderate	9.925 \| good	34.2 \| good	15.236 \| good	0.43 \| good	11.625 \| good	0.19 \| good
2025-12-06T08:00:00.000Z	54 \| moderate	10.992 \| good	59.95 \| fine	14.999 \| good	0.43 \| good	11.373 \| good	0.19 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	11.204 \| good	46.819 \| good	12.238 \| good	0.361 \| good	7.518 \| good	0.19 \| good
2025-12-06T10:00:00.000Z	56 \| moderate	12.178 \| fine	55.567 \| fine	12.964 \| good	0.333 \| good	7.089 \| good	0.19 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.201 \| good	43.542 \| good	16.036 \| good	0.334 \| good	5.861 \| good	0.216 \| good
2025-12-06T12:00:00.000Z	56 \| moderate	12.233 \| fine	59.169 \| fine	10.176 \| good	0.283 \| good	7.348 \| good	0.19 \| good
2025-12-06T13:00:00.000Z	56 \| moderate	12.3 \| fine	55.806 \| fine	13.954 \| good	0.255 \| good	4.009 \| good	0.215 \| good
2025-12-06T14:00:00.000Z	56 \| moderate	11.726 \| good	50.138 \| good	8.166 \| good	0.281 \| good	5.928 \| good	0.252 \| good
2025-12-06T15:00:00.000Z	54 \| moderate	10.801 \| good	54.804 \| good	10.643 \| good	0.283 \| good	3.961 \| good	0.215 \| good
2025-12-06T16:00:00.000Z	56 \| moderate	12.119 \| fine	55.408 \| fine	11.698 \| good	0.279 \| good	3.579 \| good	0.23 \| good
2025-12-06T17:00:00.000Z	44 \| good	8.396 \| good	30.126 \| good	14.428 \| good	0.647 \| good	3.054 \| good	0.226 \| good
2025-12-06T18:00:00.000Z	54 \| moderate	11.136 \| good	51.157 \| good	16.539 \| good	1.098 \| good	2.224 \| good	0.226 \| good
2025-12-06T19:00:00.000Z	49 \| good	8.94 \| good	32.884 \| good	19.423 \| good	2.938 \| good	2.262 \| good	0.241 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	9.857 \| good	48.37 \| good	24.262 \| good	1.679 \| good	2.632 \| good	0.214 \| good
2025-12-06T21:00:00.000Z	57 \| moderate	7.91 \| good	67.467 \| fine	28.143 \| good	1.079 \| good	2.734 \| good	0.189 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	10.466 \| good	65.993 \| fine	25.771 \| good	0.825 \| good	3.342 \| good	0.255 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	10.598 \| good	51.325 \| good	22.846 \| good	0.492 \| good	5.209 \| good	0.267 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	10.453 \| good	42.415 \| good	19.049 \| good	0.502 \| good	6.362 \| good	0.267 \| good
2025-12-07T01:00:00.000Z	54 \| moderate	11.076 \| good	41.809 \| good	19.428 \| good	0.791 \| good	6.411 \| good	0.23 \| good
2025-12-07T02:00:00.000Z	56 \| moderate	11.865 \| good	43.43 \| good	17.953 \| good	0.763 \| good	6.554 \| good	0.252 \| good
2025-12-07T03:00:00.000Z	58 \| moderate	12.783 \| fine	52.2 \| good	14.162 \| good	0.614 \| good	7.18 \| good	0.215 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	13.541 \| fine	51.076 \| good	17.853 \| good	0.617 \| good	7.425 \| good	0.215 \| good
2025-12-07T05:00:00.000Z	60 \| moderate	14.285 \| fine	63.091 \| fine	16.223 \| good	0.495 \| good	10.1 \| good	0.252 \| good
2025-12-07T05:00:00.000Z	60 \| moderate	14.285 \| fine	63.091 \| fine	16.223 \| good	0.495 \| good	10.1 \| good	0.252 \| good
2025-12-07T06:00:00.000Z	58 \| moderate	13.291 \| fine	60.326 \| fine	13.866 \| good	0.561 \| good	5.31 \| good	0.22 \| good
2025-12-07T07:00:00.000Z	60 \| moderate	14.188 \| fine	63.359 \| fine	10.872 \| good	0.544 \| good	5.188 \| good	0.218 \| good
2025-12-07T08:00:00.000Z	64 \| moderate	16.426 \| fine	72.802 \| fine	12.8 \| good	0.527 \| good	5.066 \| good	0.216 \| good
2025-12-07T09:00:00.000Z	67 \| moderate	17.871 \| fine	78.874 \| fine	11.704 \| good	0.51 \| good	4.944 \| good	0.214 \| good
2025-12-07T10:00:00.000Z	71 \| moderate	20.011 \| fine	87.942 \| fine	10.964 \| good	0.48 \| good	5.17 \| good	0.215 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	21.022 \| fine	92.743 \| fine	5.424 \| good	0.449 \| good	5.396 \| good	0.217 \| good
2025-12-07T12:00:00.000Z	69 \| moderate	19.239 \| fine	84.939 \| fine	5.076 \| good	0.419 \| good	5.622 \| good	0.219 \| good
2025-12-07T13:00:00.000Z	69 \| moderate	19.494 \| fine	85.776 \| fine	10.755 \| good	0.419 \| good	5.747 \| good	0.229 \| good
2025-12-07T14:00:00.000Z	73 \| moderate	21.143 \| fine	92.981 \| fine	12.781 \| good	0.419 \| good	5.872 \| good	0.239 \| good
2025-12-07T15:00:00.000Z	73 \| moderate	20.916 \| fine	91.766 \| fine	9.964 \| good	0.418 \| good	5.997 \| good	0.249 \| good
2025-12-07T16:00:00.000Z	86 \| moderate	27.931 \| fine	121.349 \| fine	9.806 \| good	0.642 \| good	6.076 \| good	0.248 \| good
2025-12-07T17:00:00.000Z	75 \| moderate	21.547 \| fine	95.034 \| fine	14.659 \| good	0.865 \| good	6.156 \| good	0.248 \| good
2025-12-07T18:00:00.000Z	66 \| moderate	16.609 \| fine	73.928 \| fine	15.541 \| good	1.088 \| good	6.236 \| good	0.247 \| good
2025-12-07T19:00:00.000Z	58 \| moderate	12.933 \| fine	58.142 \| fine	19.21 \| good	1.013 \| good	5.931 \| good	0.235 \| good
2025-12-07T20:00:00.000Z	56 \| moderate	12.301 \| fine	55.404 \| fine	20.011 \| good	0.938 \| good	5.626 \| good	0.222 \| good
2025-12-07T21:00:00.000Z	52 \| moderate	9.729 \| good	43.341 \| good	24.136 \| good	0.862 \| good	5.322 \| good	0.209 \| good
2025-12-07T22:00:00.000Z	38 \| good	7.277 \| good	32.167 \| good	22.769 \| good	0.75 \| good	5.24 \| good	0.21 \| good
2025-12-07T23:00:00.000Z	44 \| good	8.4 \| good	36.671 \| good	18.28 \| good	0.637 \| good	5.159 \| good	0.21 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	9.942 \| good	44.255 \| good	11.241 \| good	0.524 \| good	5.078 \| good	0.21 \| good
2025-12-08T01:00:00.000Z	54 \| moderate	10.666 \| good	47.504 \| good	13.275 \| good	0.512 \| good	4.941 \| good	0.208 \| good
2025-12-08T02:00:00.000Z	54 \| moderate	10.577 \| good	46.841 \| good	13.139 \| good	0.5 \| good	4.804 \| good	0.206 \| good
2025-12-08T03:00:00.000Z	56 \| moderate	12.075 \| good	54.395 \| good	8.209 \| good	0.488 \| good	4.667 \| good	0.204 \| good
2025-12-08T04:00:00.000Z	56 \| moderate	11.998 \| good	53.882 \| good	11.203 \| good	0.435 \| good	4.638 \| good	0.201 \| good
2025-12-08T05:00:00.000Z	56 \| moderate	12.3 \| fine	55.307 \| fine	12.342 \| good	0.381 \| good	4.61 \| good	0.199 \| good
2025-12-08T06:00:00.000Z	58 \| moderate	12.715 \| fine	57.037 \| fine	10.863 \| good	0.328 \| good	4.581 \| good	0.196 \| good
2025-12-08T07:00:00.000Z	58 \| moderate	13.256 \| fine	60.188 \| fine	7.339 \| good	0.306 \| good	4.594 \| good	0.196 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	14.048 \| fine	62.745 \| fine	6.095 \| good	0.285 \| good	4.607 \| good	0.196 \| good
2025-12-08T09:00:00.000Z	60 \| moderate	13.641 \| fine	61.592 \| fine	8.84 \| good	0.263 \| good	4.62 \| good	0.196 \| good
2025-12-08T10:00:00.000Z	56 \| moderate	12.451 \| fine	55.741 \| fine	7.056 \| good	0.262 \| good	4.949 \| good	0.199 \| good
2025-12-08T11:00:00.000Z	54 \| moderate	11.065 \| good	48.844 \| good	11.968 \| good	0.262 \| good	5.278 \| good	0.203 \| good
2025-12-08T12:00:00.000Z	49 \| good	9.416 \| good	41.997 \| good	14.258 \| good	0.261 \| good	5.607 \| good	0.207 \| good
2025-12-08T13:00:00.000Z	49 \| good	9.326 \| good	41.928 \| good	14.426 \| good	0.307 \| good	5.878 \| good	0.223 \| good
2025-12-08T14:00:00.000Z	52 \| moderate	9.553 \| good	42.484 \| good	13.788 \| good	0.352 \| good	6.15 \| good	0.239 \| good
2025-12-08T15:00:00.000Z	49 \| good	8.685 \| good	38.054 \| good	16.566 \| good	0.397 \| good	6.422 \| good	0.255 \| good
2025-12-08T16:00:00.000Z	49 \| good	9.045 \| good	40.176 \| good	18.482 \| good	0.459 \| good	5.553 \| good	0.242 \| good
2025-12-08T17:00:00.000Z	33 \| good	6.161 \| good	27.302 \| good	24.995 \| good	0.521 \| good	4.684 \| good	0.23 \| good
2025-12-08T18:00:00.000Z	33 \| good	6.03 \| good	26.843 \| good	26.831 \| good	0.583 \| good	3.815 \| good	0.217 \| good
2025-12-08T19:00:00.000Z	27 \| good	5.222 \| good	22.693 \| good	28.934 \| good	0.582 \| good	3.935 \| good	0.209 \| good
2025-12-08T20:00:00.000Z	30 \| good	5.401 \| good	23.067 \| good	31.708 \| good	0.58 \| good	4.055 \| good	0.201 \| good
2025-12-08T21:00:00.000Z	33 \| good	5.562 \| good	23.89 \| good	32.498 \| good	0.579 \| good	4.175 \| good	0.193 \| good
2025-12-08T22:00:00.000Z	27 \| good	5.172 \| good	22.355 \| good	27.44 \| good	0.578 \| good	6.326 \| good	0.211 \| good
2025-12-08T23:00:00.000Z	33 \| good	5.618 \| good	24.318 \| good	21.396 \| good	0.576 \| good	8.477 \| good	0.229 \| good
2025-12-09T00:00:00.000Z	38 \| good	6.678 \| good	29.768 \| good	17.202 \| good	0.575 \| good	10.628 \| good	0.247 \| good
2025-12-09T01:00:00.000Z	44 \| good	7.853 \| good	34.627 \| good	18.392 \| good	0.621 \| good	9.236 \| good	0.235 \| good
2025-12-09T02:00:00.000Z	54 \| moderate	11.056 \| good	49.137 \| good	11.595 \| good	0.666 \| good	7.844 \| good	0.223 \| good
2025-12-09T03:00:00.000Z	67 \| moderate	18.056 \| fine	79.248 \| fine	6.683 \| good	0.711 \| good	6.452 \| good	0.211 \| good
2025-12-09T04:00:00.000Z	67 \| moderate	17.55 \| fine	77.934 \| fine	9.245 \| good	0.966 \| good	6.482 \| good	0.212 \| good
2025-12-09T05:00:00.000Z	60 \| moderate	14.085 \| fine	63.245 \| fine	10.89 \| good	1.221 \| good	6.512 \| good	0.213 \| good

Chatham

Get reliable air quality data to drive your business

Chatham, Illinois air quality map: Stay updated on AQI near you

0.24ppm

How accurate is Illinois, USA air quality data?

Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Chatham, Illinois?

The air quality information for Chatham, Illinois is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Chatham, Illinois at its worst?

In the past 24 hours, the air quality in Chatham, Illinois was at its worst at 04:00:00 on 2025-12-07.

When did Chatham, Illinois experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Chatham, Illinois was observed at 05:00:00 on 2025-12-06.

What is the AQI in Chatham, Illinois right now?

As of now, the AQI in Chatham, Illinois is 60, indicating Moderate conditions.

What is the most common type of pollution in Chatham, Illinois?

Chatham, Illinois air has the highest levels of PM2.5.

What should I do in case of poor air quality in Chatham, Illinois?

Poor air quality in Chatham, Illinois means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Chatham, Illinois at the moment?

PM_2.5 levels in Chatham, Illinois are currently 14.285 μg/m³.

What is the PM₁₀ level in Chatham, Illinois at the moment?

The PM₁₀ concentration in Chatham, Illinois is 63.091 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Chatham, Illinois at the moment?

The current carbon monoxide (CO) concentration in Chatham, Illinois is 0.252 ppm.

What is the sulfur dioxide (SO₂) level in Chatham, Illinois at the moment?

Currently, Chatham, Illinois has a sulfur dioxide (SO₂) concentration of 0.495 ppb.

What is the ozone (O₃) level in Chatham, Illinois at the moment?

The current ozone (O₃) level in Chatham, Illinois at the moment is 16.223 ppm.

What is the nitrogen dioxide (NO₂) level in Chatham, Illinois at the moment?

Nitrogen dioxide (NO₂) level in Chatham, Illinois at the moment is 10.1 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T06:00:00.000Z	54 \| moderate	10.7 \| good	41.949 \| good	12.223 \| good	0.576 \| good	14.626 \| good	0.212 \| good
2025-12-05T07:00:00.000Z	52 \| moderate	10.433 \| good	36.495 \| good	10.99 \| good	0.569 \| good	15.404 \| good	0.227 \| good
2025-12-05T08:00:00.000Z	52 \| moderate	10.305 \| good	31.696 \| good	11.77 \| good	0.969 \| good	14.752 \| good	0.212 \| good
2025-12-05T09:00:00.000Z	52 \| moderate	10.45 \| good	36.409 \| good	8.845 \| good	0.9 \| good	14.253 \| good	0.237 \| good
2025-12-05T10:00:00.000Z	54 \| moderate	11.117 \| good	44.168 \| good	7.95 \| good	0.962 \| good	13.445 \| good	0.237 \| good
2025-12-05T11:00:00.000Z	60 \| moderate	13.832 \| fine	34.561 \| good	7.638 \| good	1.196 \| good	12.747 \| good	0.242 \| good
2025-12-05T12:00:00.000Z	58 \| moderate	12.669 \| fine	47.583 \| good	4.173 \| good	1.015 \| good	10.133 \| good	0.278 \| good
2025-12-05T13:00:00.000Z	60 \| moderate	13.822 \| fine	46.959 \| good	4.938 \| good	0.741 \| good	12.963 \| good	0.304 \| good
2025-12-05T14:00:00.000Z	62 \| moderate	14.613 \| fine	63.545 \| fine	4.859 \| good	0.989 \| good	17.616 \| good	0.428 \| good
2025-12-05T15:00:00.000Z	66 \| moderate	16.692 \| fine	58.331 \| fine	7.581 \| good	0.931 \| good	12.378 \| good	0.314 \| good
2025-12-05T16:00:00.000Z	90 \| moderate	29.964 \| fine	101.019 \| fine	13.863 \| good	0.862 \| good	10.832 \| good	0.278 \| good
2025-12-05T17:00:00.000Z	71 \| moderate	19.758 \| fine	73.083 \| fine	15.511 \| good	0.72 \| good	11.377 \| good	0.292 \| good
2025-12-05T18:00:00.000Z	62 \| moderate	14.955 \| fine	66.356 \| fine	18.913 \| good	0.614 \| good	12.02 \| good	0.256 \| good
2025-12-05T19:00:00.000Z	62 \| moderate	15.345 \| fine	58.807 \| fine	19.692 \| good	0.849 \| good	10.758 \| good	0.229 \| good
2025-12-05T20:00:00.000Z	62 \| moderate	15.315 \| fine	71.281 \| fine	24.508 \| good	0.808 \| good	9.447 \| good	0.24 \| good
2025-12-05T21:00:00.000Z	58 \| moderate	13.095 \| fine	63.236 \| fine	25.489 \| good	0.255 \| good	9.392 \| good	0.229 \| good
2025-12-05T22:00:00.000Z	54 \| moderate	10.654 \| good	39.456 \| good	26.897 \| good	0.725 \| good	10.002 \| good	0.24 \| good
2025-12-05T23:00:00.000Z	54 \| moderate	10.77 \| good	44.908 \| good	25.609 \| good	0.517 \| good	11.432 \| good	0.281 \| good
2025-12-06T00:00:00.000Z	52 \| moderate	9.895 \| good	38.077 \| good	23.862 \| good	0.592 \| good	13.249 \| good	0.319 \| good
2025-12-06T01:00:00.000Z	49 \| good	9.007 \| good	39.03 \| good	20.658 \| good	0.432 \| good	18.004 \| good	0.292 \| good
2025-12-06T02:00:00.000Z	49 \| good	9.423 \| good	43.493 \| good	17.296 \| good	0.362 \| good	18.094 \| good	0.292 \| good
2025-12-06T03:00:00.000Z	52 \| moderate	10.382 \| good	48.105 \| good	14.336 \| good	0.347 \| good	13.513 \| good	0.241 \| good
2025-12-06T04:00:00.000Z	53 \| moderate	9.984 \| good	60.432 \| fine	13.977 \| good	0.396 \| good	12.994 \| good	0.241 \| good
2025-12-06T05:00:00.000Z	49 \| good	9.212 \| good	51.595 \| good	19.6 \| good	0.357 \| good	14.965 \| good	0.268 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.338 \| good	44.809 \| good	18.457 \| good	0.451 \| good	12.043 \| good	0.216 \| good
2025-12-06T07:00:00.000Z	52 \| moderate	9.925 \| good	34.2 \| good	15.236 \| good	0.43 \| good	11.625 \| good	0.19 \| good
2025-12-06T08:00:00.000Z	54 \| moderate	10.992 \| good	59.95 \| fine	14.999 \| good	0.43 \| good	11.373 \| good	0.19 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	11.204 \| good	46.819 \| good	12.238 \| good	0.361 \| good	7.518 \| good	0.19 \| good
2025-12-06T10:00:00.000Z	56 \| moderate	12.178 \| fine	55.567 \| fine	12.964 \| good	0.333 \| good	7.089 \| good	0.19 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.201 \| good	43.542 \| good	16.036 \| good	0.334 \| good	5.861 \| good	0.216 \| good
2025-12-06T12:00:00.000Z	56 \| moderate	12.233 \| fine	59.169 \| fine	10.176 \| good	0.283 \| good	7.348 \| good	0.19 \| good
2025-12-06T13:00:00.000Z	56 \| moderate	12.3 \| fine	55.806 \| fine	13.954 \| good	0.255 \| good	4.009 \| good	0.215 \| good
2025-12-06T14:00:00.000Z	56 \| moderate	11.726 \| good	50.138 \| good	8.166 \| good	0.281 \| good	5.928 \| good	0.252 \| good
2025-12-06T15:00:00.000Z	54 \| moderate	10.801 \| good	54.804 \| good	10.643 \| good	0.283 \| good	3.961 \| good	0.215 \| good
2025-12-06T16:00:00.000Z	56 \| moderate	12.119 \| fine	55.408 \| fine	11.698 \| good	0.279 \| good	3.579 \| good	0.23 \| good
2025-12-06T17:00:00.000Z	44 \| good	8.396 \| good	30.126 \| good	14.428 \| good	0.647 \| good	3.054 \| good	0.226 \| good
2025-12-06T18:00:00.000Z	54 \| moderate	11.136 \| good	51.157 \| good	16.539 \| good	1.098 \| good	2.224 \| good	0.226 \| good
2025-12-06T19:00:00.000Z	49 \| good	8.94 \| good	32.884 \| good	19.423 \| good	2.938 \| good	2.262 \| good	0.241 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	9.857 \| good	48.37 \| good	24.262 \| good	1.679 \| good	2.632 \| good	0.214 \| good
2025-12-06T21:00:00.000Z	57 \| moderate	7.91 \| good	67.467 \| fine	28.143 \| good	1.079 \| good	2.734 \| good	0.189 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	10.466 \| good	65.993 \| fine	25.771 \| good	0.825 \| good	3.342 \| good	0.255 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	10.598 \| good	51.325 \| good	22.846 \| good	0.492 \| good	5.209 \| good	0.267 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	10.453 \| good	42.415 \| good	19.049 \| good	0.502 \| good	6.362 \| good	0.267 \| good
2025-12-07T01:00:00.000Z	54 \| moderate	11.076 \| good	41.809 \| good	19.428 \| good	0.791 \| good	6.411 \| good	0.23 \| good
2025-12-07T02:00:00.000Z	56 \| moderate	11.865 \| good	43.43 \| good	17.953 \| good	0.763 \| good	6.554 \| good	0.252 \| good
2025-12-07T03:00:00.000Z	58 \| moderate	12.783 \| fine	52.2 \| good	14.162 \| good	0.614 \| good	7.18 \| good	0.215 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	13.541 \| fine	51.076 \| good	17.853 \| good	0.617 \| good	7.425 \| good	0.215 \| good
2025-12-07T05:00:00.000Z	60 \| moderate	14.285 \| fine	63.091 \| fine	16.223 \| good	0.495 \| good	10.1 \| good	0.252 \| good
2025-12-07T05:00:00.000Z	60 \| moderate	14.285 \| fine	63.091 \| fine	16.223 \| good	0.495 \| good	10.1 \| good	0.252 \| good
2025-12-07T06:00:00.000Z	58 \| moderate	13.291 \| fine	60.326 \| fine	13.866 \| good	0.561 \| good	5.31 \| good	0.22 \| good
2025-12-07T07:00:00.000Z	60 \| moderate	14.188 \| fine	63.359 \| fine	10.872 \| good	0.544 \| good	5.188 \| good	0.218 \| good
2025-12-07T08:00:00.000Z	64 \| moderate	16.426 \| fine	72.802 \| fine	12.8 \| good	0.527 \| good	5.066 \| good	0.216 \| good
2025-12-07T09:00:00.000Z	67 \| moderate	17.871 \| fine	78.874 \| fine	11.704 \| good	0.51 \| good	4.944 \| good	0.214 \| good
2025-12-07T10:00:00.000Z	71 \| moderate	20.011 \| fine	87.942 \| fine	10.964 \| good	0.48 \| good	5.17 \| good	0.215 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	21.022 \| fine	92.743 \| fine	5.424 \| good	0.449 \| good	5.396 \| good	0.217 \| good
2025-12-07T12:00:00.000Z	69 \| moderate	19.239 \| fine	84.939 \| fine	5.076 \| good	0.419 \| good	5.622 \| good	0.219 \| good
2025-12-07T13:00:00.000Z	69 \| moderate	19.494 \| fine	85.776 \| fine	10.755 \| good	0.419 \| good	5.747 \| good	0.229 \| good
2025-12-07T14:00:00.000Z	73 \| moderate	21.143 \| fine	92.981 \| fine	12.781 \| good	0.419 \| good	5.872 \| good	0.239 \| good
2025-12-07T15:00:00.000Z	73 \| moderate	20.916 \| fine	91.766 \| fine	9.964 \| good	0.418 \| good	5.997 \| good	0.249 \| good
2025-12-07T16:00:00.000Z	86 \| moderate	27.931 \| fine	121.349 \| fine	9.806 \| good	0.642 \| good	6.076 \| good	0.248 \| good
2025-12-07T17:00:00.000Z	75 \| moderate	21.547 \| fine	95.034 \| fine	14.659 \| good	0.865 \| good	6.156 \| good	0.248 \| good
2025-12-07T18:00:00.000Z	66 \| moderate	16.609 \| fine	73.928 \| fine	15.541 \| good	1.088 \| good	6.236 \| good	0.247 \| good
2025-12-07T19:00:00.000Z	58 \| moderate	12.933 \| fine	58.142 \| fine	19.21 \| good	1.013 \| good	5.931 \| good	0.235 \| good
2025-12-07T20:00:00.000Z	56 \| moderate	12.301 \| fine	55.404 \| fine	20.011 \| good	0.938 \| good	5.626 \| good	0.222 \| good
2025-12-07T21:00:00.000Z	52 \| moderate	9.729 \| good	43.341 \| good	24.136 \| good	0.862 \| good	5.322 \| good	0.209 \| good
2025-12-07T22:00:00.000Z	38 \| good	7.277 \| good	32.167 \| good	22.769 \| good	0.75 \| good	5.24 \| good	0.21 \| good
2025-12-07T23:00:00.000Z	44 \| good	8.4 \| good	36.671 \| good	18.28 \| good	0.637 \| good	5.159 \| good	0.21 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	9.942 \| good	44.255 \| good	11.241 \| good	0.524 \| good	5.078 \| good	0.21 \| good
2025-12-08T01:00:00.000Z	54 \| moderate	10.666 \| good	47.504 \| good	13.275 \| good	0.512 \| good	4.941 \| good	0.208 \| good
2025-12-08T02:00:00.000Z	54 \| moderate	10.577 \| good	46.841 \| good	13.139 \| good	0.5 \| good	4.804 \| good	0.206 \| good
2025-12-08T03:00:00.000Z	56 \| moderate	12.075 \| good	54.395 \| good	8.209 \| good	0.488 \| good	4.667 \| good	0.204 \| good
2025-12-08T04:00:00.000Z	56 \| moderate	11.998 \| good	53.882 \| good	11.203 \| good	0.435 \| good	4.638 \| good	0.201 \| good
2025-12-08T05:00:00.000Z	56 \| moderate	12.3 \| fine	55.307 \| fine	12.342 \| good	0.381 \| good	4.61 \| good	0.199 \| good
2025-12-08T06:00:00.000Z	58 \| moderate	12.715 \| fine	57.037 \| fine	10.863 \| good	0.328 \| good	4.581 \| good	0.196 \| good
2025-12-08T07:00:00.000Z	58 \| moderate	13.256 \| fine	60.188 \| fine	7.339 \| good	0.306 \| good	4.594 \| good	0.196 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	14.048 \| fine	62.745 \| fine	6.095 \| good	0.285 \| good	4.607 \| good	0.196 \| good
2025-12-08T09:00:00.000Z	60 \| moderate	13.641 \| fine	61.592 \| fine	8.84 \| good	0.263 \| good	4.62 \| good	0.196 \| good
2025-12-08T10:00:00.000Z	56 \| moderate	12.451 \| fine	55.741 \| fine	7.056 \| good	0.262 \| good	4.949 \| good	0.199 \| good
2025-12-08T11:00:00.000Z	54 \| moderate	11.065 \| good	48.844 \| good	11.968 \| good	0.262 \| good	5.278 \| good	0.203 \| good
2025-12-08T12:00:00.000Z	49 \| good	9.416 \| good	41.997 \| good	14.258 \| good	0.261 \| good	5.607 \| good	0.207 \| good
2025-12-08T13:00:00.000Z	49 \| good	9.326 \| good	41.928 \| good	14.426 \| good	0.307 \| good	5.878 \| good	0.223 \| good
2025-12-08T14:00:00.000Z	52 \| moderate	9.553 \| good	42.484 \| good	13.788 \| good	0.352 \| good	6.15 \| good	0.239 \| good
2025-12-08T15:00:00.000Z	49 \| good	8.685 \| good	38.054 \| good	16.566 \| good	0.397 \| good	6.422 \| good	0.255 \| good
2025-12-08T16:00:00.000Z	49 \| good	9.045 \| good	40.176 \| good	18.482 \| good	0.459 \| good	5.553 \| good	0.242 \| good
2025-12-08T17:00:00.000Z	33 \| good	6.161 \| good	27.302 \| good	24.995 \| good	0.521 \| good	4.684 \| good	0.23 \| good
2025-12-08T18:00:00.000Z	33 \| good	6.03 \| good	26.843 \| good	26.831 \| good	0.583 \| good	3.815 \| good	0.217 \| good
2025-12-08T19:00:00.000Z	27 \| good	5.222 \| good	22.693 \| good	28.934 \| good	0.582 \| good	3.935 \| good	0.209 \| good
2025-12-08T20:00:00.000Z	30 \| good	5.401 \| good	23.067 \| good	31.708 \| good	0.58 \| good	4.055 \| good	0.201 \| good
2025-12-08T21:00:00.000Z	33 \| good	5.562 \| good	23.89 \| good	32.498 \| good	0.579 \| good	4.175 \| good	0.193 \| good
2025-12-08T22:00:00.000Z	27 \| good	5.172 \| good	22.355 \| good	27.44 \| good	0.578 \| good	6.326 \| good	0.211 \| good
2025-12-08T23:00:00.000Z	33 \| good	5.618 \| good	24.318 \| good	21.396 \| good	0.576 \| good	8.477 \| good	0.229 \| good
2025-12-09T00:00:00.000Z	38 \| good	6.678 \| good	29.768 \| good	17.202 \| good	0.575 \| good	10.628 \| good	0.247 \| good
2025-12-09T01:00:00.000Z	44 \| good	7.853 \| good	34.627 \| good	18.392 \| good	0.621 \| good	9.236 \| good	0.235 \| good
2025-12-09T02:00:00.000Z	54 \| moderate	11.056 \| good	49.137 \| good	11.595 \| good	0.666 \| good	7.844 \| good	0.223 \| good
2025-12-09T03:00:00.000Z	67 \| moderate	18.056 \| fine	79.248 \| fine	6.683 \| good	0.711 \| good	6.452 \| good	0.211 \| good
2025-12-09T04:00:00.000Z	67 \| moderate	17.55 \| fine	77.934 \| fine	9.245 \| good	0.966 \| good	6.482 \| good	0.212 \| good
2025-12-09T05:00:00.000Z	60 \| moderate	14.085 \| fine	63.245 \| fine	10.89 \| good	1.221 \| good	6.512 \| good	0.213 \| good

Live air quality index in Chatham, Illinois today

Major air pollutants in Chatham, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Taylorville, Illinois

Jacksonville, Illinois

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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What is the nitrogen dioxide (NO₂) level in Chatham, Illinois at the moment?