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

The PM10 concentration in Chatham, Illinois is 102.527 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 0.769 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 49.925 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 4.942 ppb.

Real-time air quality index in Chatham, Illinois today

Name: Live air pollution levels in Chatham, Illinois today
Creator: Ambee

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)

24.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

102.53 μg/m³

155

255

425

605+

Ozone (O₃)

49.92 ppb

201

201+

Sulfur Dioxide (SO₂)

0.77 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 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
2025-06-04T22:00:00.000Z	54 \| moderate	11.159 \| good	59.895 \| fine	34.301 \| good	0.605 \| good	8.011 \| good	0.234 \| good
2025-06-04T23:00:00.000Z	33 \| good	5.98 \| good	36.304 \| good	34.635 \| good	0.584 \| good	4.372 \| good	0.286 \| good
2025-06-05T00:00:00.000Z	69 \| moderate	18.723 \| fine	61.352 \| fine	31.07 \| good	0.627 \| good	1.787 \| good	0.326 \| good
2025-06-05T01:00:00.000Z	84 \| moderate	18.07 \| fine	121.129 \| fine	30.035 \| good	0.596 \| good	6.661 \| good	0.351 \| good
2025-06-05T02:00:00.000Z	60 \| moderate	13.677 \| fine	71.29 \| fine	30.636 \| good	0.554 \| good	4.993 \| good	0.347 \| good
2025-06-05T03:00:00.000Z	49 \| good	8.747 \| good	38.301 \| good	30.693 \| good	0.614 \| good	4.41 \| good	0.341 \| good
2025-06-05T04:00:00.000Z	44 \| good	4.486 \| good	46.76 \| good	33.036 \| good	0.677 \| good	5.401 \| good	0.304 \| good
2025-06-05T05:00:00.000Z	28 \| good	4.818 \| good	18.389 \| good	29.782 \| good	0.679 \| good	5.872 \| good	0.33 \| good
2025-06-05T06:00:00.000Z	62 \| moderate	8.096 \| good	76.963 \| fine	32.892 \| good	0.7 \| good	6.051 \| good	0.33 \| good
2025-06-05T07:00:00.000Z	55 \| moderate	5.357 \| good	63.559 \| fine	36.015 \| good	0.686 \| good	6.511 \| good	0.33 \| good
2025-06-05T08:00:00.000Z	44 \| good	6.315 \| good	46.505 \| good	33.402 \| good	0.654 \| good	6.445 \| good	0.352 \| good
2025-06-05T09:00:00.000Z	57 \| moderate	6.38 \| good	66.693 \| fine	32.463 \| good	0.662 \| good	2.971 \| good	0.508 \| good
2025-06-05T10:00:00.000Z	38 \| good	7.106 \| good	35.881 \| good	31.553 \| good	0.572 \| good	3.029 \| good	0.398 \| good
2025-06-05T11:00:00.000Z	31 \| good	3.829 \| good	31.442 \| good	33.179 \| good	0.654 \| good	2.528 \| good	0.33 \| good
2025-06-05T12:00:00.000Z	110 \| sensitive	35.585 \| moderate	172.752 \| moderate	32.911 \| good	0.669 \| good	3.267 \| good	0.319 \| good
2025-06-05T13:00:00.000Z	113 \| sensitive	39.606 \| moderate	179.892 \| moderate	27.809 \| good	0.64 \| good	4.872 \| good	0.319 \| good
2025-06-05T14:00:00.000Z	45 \| good	5.637 \| good	48.684 \| good	26.995 \| good	0.622 \| good	3.515 \| good	0.319 \| good
2025-06-05T15:00:00.000Z	36 \| good	5.911 \| good	35.507 \| good	38.889 \| good	0.595 \| good	4.455 \| good	0.321 \| good
2025-06-05T16:00:00.000Z	44 \| good	8.223 \| good	35.385 \| good	37.341 \| good	0.614 \| good	3.67 \| good	0.31 \| good
2025-06-05T17:00:00.000Z	54 \| moderate	10.717 \| good	42.895 \| good	41.923 \| good	0.609 \| good	3.715 \| good	0.355 \| good
2025-06-05T18:00:00.000Z	75 \| moderate	21.985 \| fine	43.271 \| good	39.536 \| good	0.521 \| good	3.605 \| good	0.343 \| good
2025-06-05T19:00:00.000Z	107 \| sensitive	37.591 \| moderate	144.437 \| fine	40.034 \| good	0.587 \| good	3.952 \| good	0.295 \| good
2025-06-05T20:00:00.000Z	73 \| moderate	20.704 \| fine	42.102 \| good	38.534 \| good	0.647 \| good	4.684 \| good	0.273 \| good
2025-06-05T21:00:00.000Z	67 \| moderate	17.837 \| fine	71.052 \| fine	39.717 \| good	0.757 \| good	3.523 \| good	0.258 \| good
2025-06-05T22:00:00.000Z	67 \| moderate	17.876 \| fine	83.992 \| fine	46.864 \| good	0.602 \| good	3.446 \| good	0.258 \| good
2025-06-05T23:00:00.000Z	56 \| moderate	12.306 \| fine	35.735 \| good	40.459 \| good	0.67 \| good	3.915 \| good	0.211 \| good
2025-06-06T00:00:00.000Z	75 \| moderate	22.084 \| fine	44.909 \| good	43.738 \| good	0.716 \| good	4.325 \| good	0.278 \| good
2025-06-06T01:00:00.000Z	97 \| moderate	33.807 \| fine	52.022 \| good	39.24 \| good	0.773 \| good	2.793 \| good	0.252 \| good
2025-06-06T02:00:00.000Z	88 \| moderate	29.304 \| fine	79.619 \| fine	41.485 \| good	0.686 \| good	5.229 \| good	0.293 \| good
2025-06-06T03:00:00.000Z	73 \| moderate	20.986 \| fine	73.344 \| fine	35.541 \| good	0.629 \| good	8.716 \| good	0.342 \| good
2025-06-06T04:00:00.000Z	71 \| moderate	20.374 \| fine	87.466 \| fine	32.327 \| good	0.605 \| good	9.777 \| good	0.353 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.437 \| fine	59.46 \| fine	28.935 \| good	0.588 \| good	14.285 \| good	0.427 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.254 \| good	42.904 \| good	20.758 \| good	0.559 \| good	16.673 \| good	0.468 \| good
2025-06-06T07:00:00.000Z	75 \| moderate	22.249 \| fine	77.779 \| fine	19.896 \| good	0.559 \| good	13.931 \| good	0.468 \| good
2025-06-06T08:00:00.000Z	71 \| moderate	20.298 \| fine	42.504 \| good	31.366 \| good	0.558 \| good	13.61 \| good	0.483 \| good
2025-06-06T09:00:00.000Z	60 \| moderate	13.538 \| fine	55.441 \| fine	20.069 \| good	0.657 \| good	15.717 \| good	0.404 \| good
2025-06-06T10:00:00.000Z	60 \| moderate	14.473 \| fine	45.903 \| good	12.318 \| good	0.616 \| good	13.371 \| good	0.388 \| good
2025-06-06T11:00:00.000Z	64 \| moderate	16.26 \| fine	38.089 \| good	16.158 \| good	0.64 \| good	16.284 \| good	0.388 \| good
2025-06-06T12:00:00.000Z	77 \| moderate	22.63 \| fine	79.932 \| fine	21.797 \| good	0.6 \| good	16.136 \| good	0.488 \| good
2025-06-06T13:00:00.000Z	69 \| moderate	19.385 \| fine	74.545 \| fine	21.451 \| good	0.663 \| good	15.029 \| good	0.448 \| good
2025-06-06T14:00:00.000Z	80 \| moderate	19.204 \| fine	114.47 \| fine	27.613 \| good	0.611 \| good	14.852 \| good	0.618 \| good
2025-06-06T15:00:00.000Z	75 \| moderate	22.203 \| fine	66.175 \| fine	35.305 \| good	0.656 \| good	14.58 \| good	0.488 \| good
2025-06-06T16:00:00.000Z	102 \| sensitive	33.678 \| fine	156.618 \| moderate	35.635 \| good	0.68 \| good	13.735 \| good	0.4 \| good
2025-06-06T17:00:00.000Z	99 \| moderate	35.39 \| fine	139.809 \| fine	36.571 \| good	0.708 \| good	8.995 \| good	0.358 \| good
2025-06-06T18:00:00.000Z	71 \| moderate	17.909 \| fine	96.34 \| fine	40.138 \| good	0.805 \| good	6.857 \| good	0.358 \| good
2025-06-06T19:00:00.000Z	73 \| moderate	20.621 \| fine	87.619 \| fine	44.587 \| good	0.888 \| good	6.921 \| good	0.347 \| good
2025-06-06T20:00:00.000Z	81 \| moderate	24.902 \| fine	102.527 \| fine	49.925 \| good	0.769 \| good	4.942 \| good	0.296 \| good
2025-06-06T21:00:00.000Z	81 \| moderate	24.902 \| fine	102.527 \| fine	49.925 \| good	0.769 \| good	4.942 \| good	0.296 \| good
2025-06-06T22:00:00.000Z	71 \| moderate	16.32 \| fine	72.681 \| fine	60.613 \| fine	0.366 \| good	1.966 \| good	0.2 \| good
2025-06-06T23:00:00.000Z	71 \| moderate	19.598 \| fine	86.427 \| fine	61.01 \| fine	0.371 \| good	2.147 \| good	0.2 \| good
2025-06-07T00:00:00.000Z	64 \| moderate	12.967 \| fine	58.811 \| fine	58.544 \| fine	0.376 \| good	2.327 \| good	0.2 \| good
2025-06-07T01:00:00.000Z	60 \| moderate	13.961 \| fine	62.869 \| fine	46.843 \| good	0.508 \| good	10.465 \| good	0.272 \| good
2025-06-07T02:00:00.000Z	54 \| moderate	10.905 \| good	48.367 \| good	39.403 \| good	0.538 \| good	11.361 \| good	0.275 \| good
2025-06-07T03:00:00.000Z	56 \| moderate	11.711 \| good	52.165 \| good	36.699 \| good	0.568 \| good	12.258 \| good	0.278 \| good
2025-06-07T04:00:00.000Z	56 \| moderate	12.09 \| good	53.494 \| good	32.129 \| good	0.589 \| good	12.287 \| good	0.296 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	13.259 \| fine	59.604 \| fine	29.698 \| good	0.639 \| good	13.671 \| good	0.303 \| good
2025-06-07T06:00:00.000Z	58 \| moderate	12.91 \| fine	58.392 \| fine	28.064 \| good	0.688 \| good	15.055 \| good	0.309 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.51 \| good	42.303 \| good	27.485 \| good	0.669 \| good	9.098 \| good	0.272 \| good
2025-06-07T08:00:00.000Z	52 \| moderate	9.671 \| good	43.18 \| good	27.61 \| good	0.726 \| good	10.176 \| good	0.281 \| good
2025-06-07T09:00:00.000Z	52 \| moderate	10.266 \| good	45.624 \| good	29.534 \| good	0.783 \| good	11.253 \| good	0.289 \| good
2025-06-07T10:00:00.000Z	66 \| moderate	17.023 \| fine	75.785 \| fine	35.248 \| good	0.627 \| good	7.85 \| good	0.286 \| good
2025-06-07T11:00:00.000Z	66 \| moderate	17.447 \| fine	77.617 \| fine	28.355 \| good	0.656 \| good	8.395 \| good	0.294 \| good
2025-06-07T12:00:00.000Z	60 \| moderate	14.369 \| fine	63.921 \| fine	31.46 \| good	0.685 \| good	8.94 \| good	0.303 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	11.228 \| good	49.657 \| good	34.789 \| good	0.806 \| good	2.58 \| good	0.264 \| good
2025-06-07T14:00:00.000Z	49 \| good	9.465 \| good	42.19 \| good	36.604 \| good	0.747 \| good	2.741 \| good	0.264 \| good
2025-06-07T15:00:00.000Z	44 \| good	7.892 \| good	34.394 \| good	36.227 \| good	0.688 \| good	2.902 \| good	0.264 \| good
2025-06-07T16:00:00.000Z	38 \| good	6.409 \| good	28.505 \| good	40.898 \| good	0.605 \| good	1.027 \| good	0.21 \| good
2025-06-07T17:00:00.000Z	38 \| good	6.634 \| good	28.996 \| good	36.793 \| good	0.552 \| good	1.046 \| good	0.21 \| good
2025-06-07T18:00:00.000Z	44 \| good	8.321 \| good	36.664 \| good	37.893 \| good	0.498 \| good	1.065 \| good	0.21 \| good
2025-06-07T19:00:00.000Z	56 \| moderate	12.457 \| fine	56.236 \| fine	41.103 \| good	0.411 \| good	1.574 \| good	0.211 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	10.543 \| good	46.993 \| good	41.796 \| good	0.395 \| good	1.62 \| good	0.21 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	9.657 \| good	42.658 \| good	42.266 \| good	0.379 \| good	1.667 \| good	0.209 \| good
2025-06-07T22:00:00.000Z	44 \| good	8.276 \| good	36.129 \| good	43.381 \| good	0.442 \| good	3.257 \| good	0.232 \| good
2025-06-07T23:00:00.000Z	44 \| good	6.391 \| good	28.197 \| good	47.373 \| good	0.43 \| good	3.537 \| good	0.233 \| good
2025-06-08T00:00:00.000Z	43 \| good	3.696 \| good	16.022 \| good	45.588 \| good	0.418 \| good	3.817 \| good	0.234 \| good
2025-06-08T01:00:00.000Z	42 \| good	4.42 \| good	19.124 \| good	44.691 \| good	0.608 \| good	5.121 \| good	0.245 \| good
2025-06-08T02:00:00.000Z	38 \| good	2.477 \| good	10.297 \| good	41.352 \| good	0.574 \| good	5.483 \| good	0.245 \| good
2025-06-08T03:00:00.000Z	32 \| good	2.594 \| good	10.66 \| good	34.79 \| good	0.539 \| good	5.846 \| good	0.244 \| good
2025-06-08T04:00:00.000Z	32 \| good	2.639 \| good	10.858 \| good	35.254 \| good	0.62 \| good	6.48 \| good	0.249 \| good
2025-06-08T05:00:00.000Z	32 \| good	2.851 \| good	12.034 \| good	35.37 \| good	0.545 \| good	6.825 \| good	0.247 \| good
2025-06-08T06:00:00.000Z	30 \| good	5.026 \| good	21.842 \| good	31.942 \| good	0.469 \| good	7.17 \| good	0.245 \| good
2025-06-08T07:00:00.000Z	33 \| good	5.602 \| good	24.217 \| good	33.453 \| good	0.683 \| good	6.4 \| good	0.25 \| good
2025-06-08T08:00:00.000Z	30 \| good	5.48 \| good	23.669 \| good	32.03 \| good	0.602 \| good	6.715 \| good	0.247 \| good
2025-06-08T09:00:00.000Z	38 \| good	7.022 \| good	31.037 \| good	33.656 \| good	0.521 \| good	7.029 \| good	0.245 \| good
2025-06-08T10:00:00.000Z	29 \| good	2.48 \| good	10.234 \| good	31.399 \| good	0.522 \| good	4.655 \| good	0.257 \| good
2025-06-08T11:00:00.000Z	33 \| good	5.553 \| good	24.506 \| good	31.651 \| good	0.468 \| good	4.929 \| good	0.255 \| good
2025-06-08T12:00:00.000Z	32 \| good	4.337 \| good	18.651 \| good	35.307 \| good	0.414 \| good	5.203 \| good	0.252 \| good
2025-06-08T13:00:00.000Z	35 \| good	5.369 \| good	23.485 \| good	37.946 \| good	0.854 \| good	1.434 \| good	0.231 \| good
2025-06-08T14:00:00.000Z	40 \| good	3.073 \| good	12.798 \| good	43.282 \| good	0.774 \| good	1.601 \| good	0.23 \| good
2025-06-08T15:00:00.000Z	42 \| good	2.633 \| good	10.928 \| good	44.544 \| good	0.693 \| good	1.767 \| good	0.23 \| good
2025-06-08T16:00:00.000Z	44 \| good	2.175 \| good	8.751 \| good	47.794 \| good	0.613 \| good	0.55 \| good	0.201 \| good
2025-06-08T17:00:00.000Z	39 \| good	2.066 \| good	8.315 \| good	41.673 \| good	0.659 \| good	0.611 \| good	0.199 \| good
2025-06-08T18:00:00.000Z	38 \| good	5.626 \| good	24.029 \| good	40.663 \| good	0.705 \| good	0.672 \| good	0.197 \| good
2025-06-08T19:00:00.000Z	36 \| good	5.578 \| good	23.976 \| good	39.452 \| good	0.228 \| good	0.545 \| good	0.186 \| good
2025-06-08T20:00:00.000Z	36 \| good	4.904 \| good	21.302 \| good	39.175 \| good	0.262 \| good	0.603 \| good	0.187 \| good
2025-06-08T21:00:00.000Z	32 \| good	4.5 \| good	19.693 \| good	35.149 \| good	0.296 \| good	0.662 \| good	0.188 \| good

Chatham

Get reliable air quality data to drive your business

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

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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 2025-06-06.

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 06:00:00 on 2025-06-06.

What is the AQI in Chatham, Illinois right now?

As of now, the AQI in Chatham, Illinois is 81, 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 24.902 μg/m³.

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

The PM₁₀ concentration in Chatham, Illinois is 102.527 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 0.296 ppm.

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

Currently, Chatham, Illinois has a sulfur dioxide (SO₂) concentration of 0.769 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 49.925 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 4.942 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	54 \| moderate	11.159 \| good	59.895 \| fine	34.301 \| good	0.605 \| good	8.011 \| good	0.234 \| good
2025-06-04T23:00:00.000Z	33 \| good	5.98 \| good	36.304 \| good	34.635 \| good	0.584 \| good	4.372 \| good	0.286 \| good
2025-06-05T00:00:00.000Z	69 \| moderate	18.723 \| fine	61.352 \| fine	31.07 \| good	0.627 \| good	1.787 \| good	0.326 \| good
2025-06-05T01:00:00.000Z	84 \| moderate	18.07 \| fine	121.129 \| fine	30.035 \| good	0.596 \| good	6.661 \| good	0.351 \| good
2025-06-05T02:00:00.000Z	60 \| moderate	13.677 \| fine	71.29 \| fine	30.636 \| good	0.554 \| good	4.993 \| good	0.347 \| good
2025-06-05T03:00:00.000Z	49 \| good	8.747 \| good	38.301 \| good	30.693 \| good	0.614 \| good	4.41 \| good	0.341 \| good
2025-06-05T04:00:00.000Z	44 \| good	4.486 \| good	46.76 \| good	33.036 \| good	0.677 \| good	5.401 \| good	0.304 \| good
2025-06-05T05:00:00.000Z	28 \| good	4.818 \| good	18.389 \| good	29.782 \| good	0.679 \| good	5.872 \| good	0.33 \| good
2025-06-05T06:00:00.000Z	62 \| moderate	8.096 \| good	76.963 \| fine	32.892 \| good	0.7 \| good	6.051 \| good	0.33 \| good
2025-06-05T07:00:00.000Z	55 \| moderate	5.357 \| good	63.559 \| fine	36.015 \| good	0.686 \| good	6.511 \| good	0.33 \| good
2025-06-05T08:00:00.000Z	44 \| good	6.315 \| good	46.505 \| good	33.402 \| good	0.654 \| good	6.445 \| good	0.352 \| good
2025-06-05T09:00:00.000Z	57 \| moderate	6.38 \| good	66.693 \| fine	32.463 \| good	0.662 \| good	2.971 \| good	0.508 \| good
2025-06-05T10:00:00.000Z	38 \| good	7.106 \| good	35.881 \| good	31.553 \| good	0.572 \| good	3.029 \| good	0.398 \| good
2025-06-05T11:00:00.000Z	31 \| good	3.829 \| good	31.442 \| good	33.179 \| good	0.654 \| good	2.528 \| good	0.33 \| good
2025-06-05T12:00:00.000Z	110 \| sensitive	35.585 \| moderate	172.752 \| moderate	32.911 \| good	0.669 \| good	3.267 \| good	0.319 \| good
2025-06-05T13:00:00.000Z	113 \| sensitive	39.606 \| moderate	179.892 \| moderate	27.809 \| good	0.64 \| good	4.872 \| good	0.319 \| good
2025-06-05T14:00:00.000Z	45 \| good	5.637 \| good	48.684 \| good	26.995 \| good	0.622 \| good	3.515 \| good	0.319 \| good
2025-06-05T15:00:00.000Z	36 \| good	5.911 \| good	35.507 \| good	38.889 \| good	0.595 \| good	4.455 \| good	0.321 \| good
2025-06-05T16:00:00.000Z	44 \| good	8.223 \| good	35.385 \| good	37.341 \| good	0.614 \| good	3.67 \| good	0.31 \| good
2025-06-05T17:00:00.000Z	54 \| moderate	10.717 \| good	42.895 \| good	41.923 \| good	0.609 \| good	3.715 \| good	0.355 \| good
2025-06-05T18:00:00.000Z	75 \| moderate	21.985 \| fine	43.271 \| good	39.536 \| good	0.521 \| good	3.605 \| good	0.343 \| good
2025-06-05T19:00:00.000Z	107 \| sensitive	37.591 \| moderate	144.437 \| fine	40.034 \| good	0.587 \| good	3.952 \| good	0.295 \| good
2025-06-05T20:00:00.000Z	73 \| moderate	20.704 \| fine	42.102 \| good	38.534 \| good	0.647 \| good	4.684 \| good	0.273 \| good
2025-06-05T21:00:00.000Z	67 \| moderate	17.837 \| fine	71.052 \| fine	39.717 \| good	0.757 \| good	3.523 \| good	0.258 \| good
2025-06-05T22:00:00.000Z	67 \| moderate	17.876 \| fine	83.992 \| fine	46.864 \| good	0.602 \| good	3.446 \| good	0.258 \| good
2025-06-05T23:00:00.000Z	56 \| moderate	12.306 \| fine	35.735 \| good	40.459 \| good	0.67 \| good	3.915 \| good	0.211 \| good
2025-06-06T00:00:00.000Z	75 \| moderate	22.084 \| fine	44.909 \| good	43.738 \| good	0.716 \| good	4.325 \| good	0.278 \| good
2025-06-06T01:00:00.000Z	97 \| moderate	33.807 \| fine	52.022 \| good	39.24 \| good	0.773 \| good	2.793 \| good	0.252 \| good
2025-06-06T02:00:00.000Z	88 \| moderate	29.304 \| fine	79.619 \| fine	41.485 \| good	0.686 \| good	5.229 \| good	0.293 \| good
2025-06-06T03:00:00.000Z	73 \| moderate	20.986 \| fine	73.344 \| fine	35.541 \| good	0.629 \| good	8.716 \| good	0.342 \| good
2025-06-06T04:00:00.000Z	71 \| moderate	20.374 \| fine	87.466 \| fine	32.327 \| good	0.605 \| good	9.777 \| good	0.353 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.437 \| fine	59.46 \| fine	28.935 \| good	0.588 \| good	14.285 \| good	0.427 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.254 \| good	42.904 \| good	20.758 \| good	0.559 \| good	16.673 \| good	0.468 \| good
2025-06-06T07:00:00.000Z	75 \| moderate	22.249 \| fine	77.779 \| fine	19.896 \| good	0.559 \| good	13.931 \| good	0.468 \| good
2025-06-06T08:00:00.000Z	71 \| moderate	20.298 \| fine	42.504 \| good	31.366 \| good	0.558 \| good	13.61 \| good	0.483 \| good
2025-06-06T09:00:00.000Z	60 \| moderate	13.538 \| fine	55.441 \| fine	20.069 \| good	0.657 \| good	15.717 \| good	0.404 \| good
2025-06-06T10:00:00.000Z	60 \| moderate	14.473 \| fine	45.903 \| good	12.318 \| good	0.616 \| good	13.371 \| good	0.388 \| good
2025-06-06T11:00:00.000Z	64 \| moderate	16.26 \| fine	38.089 \| good	16.158 \| good	0.64 \| good	16.284 \| good	0.388 \| good
2025-06-06T12:00:00.000Z	77 \| moderate	22.63 \| fine	79.932 \| fine	21.797 \| good	0.6 \| good	16.136 \| good	0.488 \| good
2025-06-06T13:00:00.000Z	69 \| moderate	19.385 \| fine	74.545 \| fine	21.451 \| good	0.663 \| good	15.029 \| good	0.448 \| good
2025-06-06T14:00:00.000Z	80 \| moderate	19.204 \| fine	114.47 \| fine	27.613 \| good	0.611 \| good	14.852 \| good	0.618 \| good
2025-06-06T15:00:00.000Z	75 \| moderate	22.203 \| fine	66.175 \| fine	35.305 \| good	0.656 \| good	14.58 \| good	0.488 \| good
2025-06-06T16:00:00.000Z	102 \| sensitive	33.678 \| fine	156.618 \| moderate	35.635 \| good	0.68 \| good	13.735 \| good	0.4 \| good
2025-06-06T17:00:00.000Z	99 \| moderate	35.39 \| fine	139.809 \| fine	36.571 \| good	0.708 \| good	8.995 \| good	0.358 \| good
2025-06-06T18:00:00.000Z	71 \| moderate	17.909 \| fine	96.34 \| fine	40.138 \| good	0.805 \| good	6.857 \| good	0.358 \| good
2025-06-06T19:00:00.000Z	73 \| moderate	20.621 \| fine	87.619 \| fine	44.587 \| good	0.888 \| good	6.921 \| good	0.347 \| good
2025-06-06T20:00:00.000Z	81 \| moderate	24.902 \| fine	102.527 \| fine	49.925 \| good	0.769 \| good	4.942 \| good	0.296 \| good
2025-06-06T21:00:00.000Z	81 \| moderate	24.902 \| fine	102.527 \| fine	49.925 \| good	0.769 \| good	4.942 \| good	0.296 \| good
2025-06-06T22:00:00.000Z	71 \| moderate	16.32 \| fine	72.681 \| fine	60.613 \| fine	0.366 \| good	1.966 \| good	0.2 \| good
2025-06-06T23:00:00.000Z	71 \| moderate	19.598 \| fine	86.427 \| fine	61.01 \| fine	0.371 \| good	2.147 \| good	0.2 \| good
2025-06-07T00:00:00.000Z	64 \| moderate	12.967 \| fine	58.811 \| fine	58.544 \| fine	0.376 \| good	2.327 \| good	0.2 \| good
2025-06-07T01:00:00.000Z	60 \| moderate	13.961 \| fine	62.869 \| fine	46.843 \| good	0.508 \| good	10.465 \| good	0.272 \| good
2025-06-07T02:00:00.000Z	54 \| moderate	10.905 \| good	48.367 \| good	39.403 \| good	0.538 \| good	11.361 \| good	0.275 \| good
2025-06-07T03:00:00.000Z	56 \| moderate	11.711 \| good	52.165 \| good	36.699 \| good	0.568 \| good	12.258 \| good	0.278 \| good
2025-06-07T04:00:00.000Z	56 \| moderate	12.09 \| good	53.494 \| good	32.129 \| good	0.589 \| good	12.287 \| good	0.296 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	13.259 \| fine	59.604 \| fine	29.698 \| good	0.639 \| good	13.671 \| good	0.303 \| good
2025-06-07T06:00:00.000Z	58 \| moderate	12.91 \| fine	58.392 \| fine	28.064 \| good	0.688 \| good	15.055 \| good	0.309 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.51 \| good	42.303 \| good	27.485 \| good	0.669 \| good	9.098 \| good	0.272 \| good
2025-06-07T08:00:00.000Z	52 \| moderate	9.671 \| good	43.18 \| good	27.61 \| good	0.726 \| good	10.176 \| good	0.281 \| good
2025-06-07T09:00:00.000Z	52 \| moderate	10.266 \| good	45.624 \| good	29.534 \| good	0.783 \| good	11.253 \| good	0.289 \| good
2025-06-07T10:00:00.000Z	66 \| moderate	17.023 \| fine	75.785 \| fine	35.248 \| good	0.627 \| good	7.85 \| good	0.286 \| good
2025-06-07T11:00:00.000Z	66 \| moderate	17.447 \| fine	77.617 \| fine	28.355 \| good	0.656 \| good	8.395 \| good	0.294 \| good
2025-06-07T12:00:00.000Z	60 \| moderate	14.369 \| fine	63.921 \| fine	31.46 \| good	0.685 \| good	8.94 \| good	0.303 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	11.228 \| good	49.657 \| good	34.789 \| good	0.806 \| good	2.58 \| good	0.264 \| good
2025-06-07T14:00:00.000Z	49 \| good	9.465 \| good	42.19 \| good	36.604 \| good	0.747 \| good	2.741 \| good	0.264 \| good
2025-06-07T15:00:00.000Z	44 \| good	7.892 \| good	34.394 \| good	36.227 \| good	0.688 \| good	2.902 \| good	0.264 \| good
2025-06-07T16:00:00.000Z	38 \| good	6.409 \| good	28.505 \| good	40.898 \| good	0.605 \| good	1.027 \| good	0.21 \| good
2025-06-07T17:00:00.000Z	38 \| good	6.634 \| good	28.996 \| good	36.793 \| good	0.552 \| good	1.046 \| good	0.21 \| good
2025-06-07T18:00:00.000Z	44 \| good	8.321 \| good	36.664 \| good	37.893 \| good	0.498 \| good	1.065 \| good	0.21 \| good
2025-06-07T19:00:00.000Z	56 \| moderate	12.457 \| fine	56.236 \| fine	41.103 \| good	0.411 \| good	1.574 \| good	0.211 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	10.543 \| good	46.993 \| good	41.796 \| good	0.395 \| good	1.62 \| good	0.21 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	9.657 \| good	42.658 \| good	42.266 \| good	0.379 \| good	1.667 \| good	0.209 \| good
2025-06-07T22:00:00.000Z	44 \| good	8.276 \| good	36.129 \| good	43.381 \| good	0.442 \| good	3.257 \| good	0.232 \| good
2025-06-07T23:00:00.000Z	44 \| good	6.391 \| good	28.197 \| good	47.373 \| good	0.43 \| good	3.537 \| good	0.233 \| good
2025-06-08T00:00:00.000Z	43 \| good	3.696 \| good	16.022 \| good	45.588 \| good	0.418 \| good	3.817 \| good	0.234 \| good
2025-06-08T01:00:00.000Z	42 \| good	4.42 \| good	19.124 \| good	44.691 \| good	0.608 \| good	5.121 \| good	0.245 \| good
2025-06-08T02:00:00.000Z	38 \| good	2.477 \| good	10.297 \| good	41.352 \| good	0.574 \| good	5.483 \| good	0.245 \| good
2025-06-08T03:00:00.000Z	32 \| good	2.594 \| good	10.66 \| good	34.79 \| good	0.539 \| good	5.846 \| good	0.244 \| good
2025-06-08T04:00:00.000Z	32 \| good	2.639 \| good	10.858 \| good	35.254 \| good	0.62 \| good	6.48 \| good	0.249 \| good
2025-06-08T05:00:00.000Z	32 \| good	2.851 \| good	12.034 \| good	35.37 \| good	0.545 \| good	6.825 \| good	0.247 \| good
2025-06-08T06:00:00.000Z	30 \| good	5.026 \| good	21.842 \| good	31.942 \| good	0.469 \| good	7.17 \| good	0.245 \| good
2025-06-08T07:00:00.000Z	33 \| good	5.602 \| good	24.217 \| good	33.453 \| good	0.683 \| good	6.4 \| good	0.25 \| good
2025-06-08T08:00:00.000Z	30 \| good	5.48 \| good	23.669 \| good	32.03 \| good	0.602 \| good	6.715 \| good	0.247 \| good
2025-06-08T09:00:00.000Z	38 \| good	7.022 \| good	31.037 \| good	33.656 \| good	0.521 \| good	7.029 \| good	0.245 \| good
2025-06-08T10:00:00.000Z	29 \| good	2.48 \| good	10.234 \| good	31.399 \| good	0.522 \| good	4.655 \| good	0.257 \| good
2025-06-08T11:00:00.000Z	33 \| good	5.553 \| good	24.506 \| good	31.651 \| good	0.468 \| good	4.929 \| good	0.255 \| good
2025-06-08T12:00:00.000Z	32 \| good	4.337 \| good	18.651 \| good	35.307 \| good	0.414 \| good	5.203 \| good	0.252 \| good
2025-06-08T13:00:00.000Z	35 \| good	5.369 \| good	23.485 \| good	37.946 \| good	0.854 \| good	1.434 \| good	0.231 \| good
2025-06-08T14:00:00.000Z	40 \| good	3.073 \| good	12.798 \| good	43.282 \| good	0.774 \| good	1.601 \| good	0.23 \| good
2025-06-08T15:00:00.000Z	42 \| good	2.633 \| good	10.928 \| good	44.544 \| good	0.693 \| good	1.767 \| good	0.23 \| good
2025-06-08T16:00:00.000Z	44 \| good	2.175 \| good	8.751 \| good	47.794 \| good	0.613 \| good	0.55 \| good	0.201 \| good
2025-06-08T17:00:00.000Z	39 \| good	2.066 \| good	8.315 \| good	41.673 \| good	0.659 \| good	0.611 \| good	0.199 \| good
2025-06-08T18:00:00.000Z	38 \| good	5.626 \| good	24.029 \| good	40.663 \| good	0.705 \| good	0.672 \| good	0.197 \| good
2025-06-08T19:00:00.000Z	36 \| good	5.578 \| good	23.976 \| good	39.452 \| good	0.228 \| good	0.545 \| good	0.186 \| good
2025-06-08T20:00:00.000Z	36 \| good	4.904 \| good	21.302 \| good	39.175 \| good	0.262 \| good	0.603 \| good	0.187 \| good
2025-06-08T21:00:00.000Z	32 \| good	4.5 \| good	19.693 \| good	35.149 \| good	0.296 \| good	0.662 \| good	0.188 \| good

Real-time 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)

Track live Chatham, Illinois air quality forecast and history

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

Air quality in nearby cities

Springfield, Illinois

Taylorville, Illinois

Jacksonville, Illinois

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Frequently asked questions

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

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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