What is the current concentration of PM10 in Matteson, Illinois?

The current PM10 concentration at Matteson, Illinois is 43.114 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Matteson, Illinois?

The current sulfur dioxide (SO2) concentration at Matteson, Illinois is 1.299 ppb.

What is the current concentration of ozone (O3) in Matteson, Illinois?

The current ozone (O3) concentration at Matteson, Illinois is 6.858 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Matteson, Illinois?

The current nitrogen dioxide (NO2) concentration at Matteson, Illinois is 15.323 ppb.

Matteson, Illinois live air quality index now

Q: What is the current concentration of PM2.5 in Matteson, Illinois?

The current PM2.5 concentration at Matteson, Illinois is 4.757 μg/m3.

Stay updated with real-time air quality in Matteson, 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

Matteson, Illinois

Last updated: ... (Local time)

Major air pollutants in Matteson, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.38 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.07 μg/m³

155

255

425

605+

Ozone (O₃)

21.14 ppb

201

201+

Sulfur Dioxide (SO₂)

2.17 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.46 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Matteson, Illinois

Get Live Pollen Counts

Matteson, Illinois

Scroll To Air Quality Map

Track live Matteson, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-23T02:00:00.000Z	15 \| good	2.224 \| good	9.494 \| good	16.434 \| good	0.465 \| good	11.028 \| good	0.259 \| good
2025-10-23T03:00:00.000Z	17 \| good	2.048 \| good	11.746 \| good	17.726 \| good	0.617 \| good	9.423 \| good	0.259 \| good
2025-10-23T04:00:00.000Z	19 \| good	2.044 \| good	9.087 \| good	19.926 \| good	0.617 \| good	9.714 \| good	0.259 \| good
2025-10-23T05:00:00.000Z	17 \| good	2.077 \| good	8.976 \| good	17.588 \| good	1.151 \| good	10.756 \| good	0.313 \| good
2025-10-23T06:00:00.000Z	12 \| good	1.533 \| good	7.07 \| good	12.62 \| good	0.763 \| good	10.772 \| good	0.277 \| good
2025-10-23T07:00:00.000Z	12 \| good	1.654 \| good	6.453 \| good	12.72 \| good	0.642 \| good	13.1 \| good	0.258 \| good
2025-10-23T08:00:00.000Z	11 \| good	1.805 \| good	6.659 \| good	12.323 \| good	0.985 \| good	12.139 \| good	0.24 \| good
2025-10-23T09:00:00.000Z	11 \| good	1.991 \| good	8.361 \| good	11.353 \| good	0.754 \| good	10.156 \| good	0.205 \| good
2025-10-23T10:00:00.000Z	11 \| good	2.407 \| good	7.507 \| good	8.127 \| good	0.563 \| good	10.316 \| good	0.222 \| good
2025-10-23T11:00:00.000Z	16 \| good	2.775 \| good	11.344 \| good	4.516 \| good	0.583 \| good	10.98 \| good	0.27 \| good
2025-10-23T12:00:00.000Z	16 \| good	2.705 \| good	11.104 \| good	3.197 \| good	0.634 \| good	10.509 \| good	0.306 \| good
2025-10-23T13:00:00.000Z	16 \| good	3.311 \| good	12.68 \| good	2.83 \| good	0.716 \| good	11.367 \| good	0.325 \| good
2025-10-23T14:00:00.000Z	22 \| good	3.889 \| good	16.849 \| good	4.046 \| good	0.77 \| good	11.91 \| good	0.393 \| good
2025-10-23T15:00:00.000Z	22 \| good	3.986 \| good	17.405 \| good	7.789 \| good	0.752 \| good	9.603 \| good	0.303 \| good
2025-10-23T16:00:00.000Z	22 \| good	3.623 \| good	16.279 \| good	10.435 \| good	1.444 \| good	8.835 \| good	0.253 \| good
2025-10-23T17:00:00.000Z	22 \| good	3.866 \| good	14.263 \| good	12.532 \| good	1.225 \| good	5.947 \| good	0.237 \| good
2025-10-23T18:00:00.000Z	16 \| good	3.077 \| good	9.816 \| good	14.367 \| good	0.883 \| good	4.62 \| good	0.226 \| good
2025-10-23T19:00:00.000Z	16 \| good	2.993 \| good	10.843 \| good	16.251 \| good	0.996 \| good	4.865 \| good	0.253 \| good
2025-10-23T20:00:00.000Z	17 \| good	2.829 \| good	11.572 \| good	18.295 \| good	0.901 \| good	5.024 \| good	0.281 \| good
2025-10-23T21:00:00.000Z	19 \| good	2.66 \| good	9.47 \| good	20.241 \| good	0.871 \| good	4.26 \| good	0.281 \| good
2025-10-23T22:00:00.000Z	20 \| good	2.584 \| good	11.246 \| good	22.304 \| good	0.859 \| good	3.438 \| good	0.281 \| good
2025-10-23T23:00:00.000Z	21 \| good	2.156 \| good	8.998 \| good	22.948 \| good	0.739 \| good	2.955 \| good	0.281 \| good
2025-10-24T00:00:00.000Z	21 \| good	2.424 \| good	11.2 \| good	23.105 \| good	0.858 \| good	7.129 \| good	0.27 \| good
2025-10-24T01:00:00.000Z	19 \| good	2.668 \| good	10.482 \| good	20.76 \| good	1.49 \| good	10.582 \| good	0.286 \| good
2025-10-24T02:00:00.000Z	16 \| good	3.076 \| good	14.289 \| good	17.106 \| good	1.064 \| good	15.302 \| good	0.33 \| good
2025-10-24T03:00:00.000Z	52 \| moderate	9.591 \| good	42.585 \| good	0.626 \| good	1.378 \| good	15.7 \| good	0.195 \| good
2025-10-24T04:00:00.000Z	22 \| good	4.048 \| good	18.267 \| good	9.105 \| good	1.279 \| good	20.904 \| good	0.325 \| good
2025-10-24T05:00:00.000Z	22 \| good	4.316 \| good	23.555 \| good	4.853 \| good	1.035 \| good	15.598 \| good	0.358 \| good
2025-10-24T06:00:00.000Z	22 \| good	4.478 \| good	22.035 \| good	2.98 \| good	1.161 \| good	15.448 \| good	0.375 \| good
2025-10-24T07:00:00.000Z	27 \| good	4.798 \| good	22.981 \| good	5.238 \| good	1.297 \| good	15.294 \| good	0.391 \| good
2025-10-24T08:00:00.000Z	27 \| good	4.627 \| good	24.774 \| good	5.098 \| good	1.27 \| good	15.063 \| good	0.358 \| good
2025-10-24T09:00:00.000Z	27 \| good	4.783 \| good	20.884 \| good	5.427 \| good	0.929 \| good	13.712 \| good	0.359 \| good
2025-10-24T10:00:00.000Z	27 \| good	4.773 \| good	23.599 \| good	4.489 \| good	1.154 \| good	17.148 \| good	0.369 \| good
2025-10-24T11:00:00.000Z	27 \| good	4.712 \| good	19.99 \| good	4.091 \| good	1.131 \| good	15.435 \| good	0.363 \| good
2025-10-24T12:00:00.000Z	27 \| good	5.036 \| good	21.578 \| good	2.868 \| good	1.08 \| good	15.635 \| good	0.422 \| good
2025-10-24T13:00:00.000Z	27 \| good	5.018 \| good	23.195 \| good	1.913 \| good	0.948 \| good	16.056 \| good	0.454 \| good
2025-10-24T14:00:00.000Z	33 \| good	5.925 \| good	26.227 \| good	1.393 \| good	1.098 \| good	16.996 \| good	0.598 \| good
2025-10-24T15:00:00.000Z	27 \| good	5.44 \| good	27.732 \| good	3.291 \| good	1.311 \| good	18.136 \| good	0.47 \| good
2025-10-24T16:00:00.000Z	27 \| good	5.045 \| good	23.681 \| good	5.128 \| good	2.801 \| good	15.147 \| good	0.186 \| good
2025-10-24T17:00:00.000Z	27 \| good	4.526 \| good	19.618 \| good	8.935 \| good	1.032 \| good	8.052 \| good	0.187 \| good
2025-10-24T18:00:00.000Z	27 \| good	4.516 \| good	18.924 \| good	12.403 \| good	0.77 \| good	3.402 \| good	0.253 \| good
2025-10-24T19:00:00.000Z	22 \| good	4.214 \| good	19.762 \| good	16.511 \| good	0.819 \| good	4.558 \| good	0.27 \| good
2025-10-24T20:00:00.000Z	21 \| good	3.494 \| good	23.22 \| good	17.179 \| good	0.698 \| good	5.177 \| good	0.27 \| good
2025-10-24T21:00:00.000Z	22 \| good	3.526 \| good	14.565 \| good	19.521 \| good	0.833 \| good	4.971 \| good	0.27 \| good
2025-10-24T22:00:00.000Z	22 \| good	3.87 \| good	19.836 \| good	19.781 \| good	1.145 \| good	7.458 \| good	0.243 \| good
2025-10-24T23:00:00.000Z	22 \| good	3.588 \| good	16.02 \| good	21.907 \| good	2.479 \| good	12.276 \| good	0.243 \| good
2025-10-25T00:00:00.000Z	22 \| good	4.387 \| good	22.331 \| good	19.888 \| good	2.253 \| good	12.425 \| good	0.276 \| good
2025-10-25T01:00:00.000Z	22 \| good	4.376 \| good	20.072 \| good	21.143 \| good	2.169 \| good	12.461 \| good	0.276 \| good
2025-10-24T08:00:00.000Z	33 \| good	6.238 \| good	28 \| good	3.326 \| good	1.363 \| good	11.695 \| good	0.172 \| good
2025-10-24T09:00:00.000Z	33 \| good	5.743 \| good	25.018 \| good	4.207 \| good	1.392 \| good	10.838 \| good	0.165 \| good
2025-10-24T10:00:00.000Z	33 \| good	5.669 \| good	24.192 \| good	2.019 \| good	1.479 \| good	11.74 \| good	0.169 \| good
2025-10-24T11:00:00.000Z	33 \| good	6.487 \| good	28.963 \| good	1.189 \| good	1.567 \| good	12.643 \| good	0.173 \| good
2025-10-24T12:00:00.000Z	44 \| good	8.016 \| good	34.924 \| good	0.79 \| good	1.654 \| good	13.545 \| good	0.177 \| good
2025-10-24T13:00:00.000Z	44 \| good	7.71 \| good	33.92 \| good	3.779 \| good	1.909 \| good	11.795 \| good	0.181 \| good
2025-10-24T14:00:00.000Z	27 \| good	4.884 \| good	21 \| good	11.693 \| good	2.164 \| good	10.045 \| good	0.185 \| good
2025-10-24T15:00:00.000Z	22 \| good	4.39 \| good	18.999 \| good	17.361 \| good	2.418 \| good	8.295 \| good	0.189 \| good
2025-10-24T16:00:00.000Z	27 \| good	5.011 \| good	21.866 \| good	20.53 \| good	2.248 \| good	6.933 \| good	0.172 \| good
2025-10-24T17:00:00.000Z	33 \| good	5.792 \| good	25.009 \| good	21.706 \| good	2.078 \| good	5.571 \| good	0.155 \| good
2025-10-24T18:00:00.000Z	38 \| good	6.795 \| good	29.998 \| good	21.944 \| good	1.907 \| good	4.209 \| good	0.138 \| good
2025-10-24T19:00:00.000Z	49 \| good	8.549 \| good	37.037 \| good	21.71 \| good	2.008 \| good	4.73 \| good	0.141 \| good
2025-10-24T20:00:00.000Z	44 \| good	8.044 \| good	35.025 \| good	21.941 \| good	2.108 \| good	5.25 \| good	0.143 \| good
2025-10-24T21:00:00.000Z	49 \| good	8.783 \| good	38.039 \| good	21.95 \| good	2.209 \| good	5.771 \| good	0.145 \| good
2025-10-24T22:00:00.000Z	54 \| moderate	11.484 \| good	50.957 \| good	16.581 \| good	2.303 \| good	11.771 \| good	0.195 \| good
2025-10-24T23:00:00.000Z	58 \| moderate	12.689 \| fine	56.936 \| fine	8.619 \| good	2.398 \| good	17.771 \| good	0.244 \| good
2025-10-25T00:00:00.000Z	56 \| moderate	11.889 \| good	53.736 \| good	5.169 \| good	2.493 \| good	23.771 \| good	0.293 \| good
2025-10-25T01:00:00.000Z	52 \| moderate	10.054 \| good	44.803 \| good	5.226 \| good	2.448 \| good	22.7 \| good	0.27 \| good
2025-10-25T02:00:00.000Z	54 \| moderate	10.772 \| good	47.714 \| good	7.58 \| good	2.403 \| good	21.628 \| good	0.247 \| good
2025-10-25T03:00:00.000Z	54 \| moderate	10.675 \| good	47.679 \| good	9.177 \| good	2.357 \| good	20.557 \| good	0.224 \| good
2025-10-25T04:00:00.000Z	49 \| good	8.882 \| good	38.867 \| good	10.384 \| good	2.138 \| good	18.888 \| good	0.214 \| good
2025-10-25T05:00:00.000Z	44 \| good	8.376 \| good	36.9 \| good	9.905 \| good	1.919 \| good	17.219 \| good	0.203 \| good
2025-10-25T06:00:00.000Z	38 \| good	6.668 \| good	29.742 \| good	9.403 \| good	1.7 \| good	15.551 \| good	0.193 \| good
2025-10-25T07:00:00.000Z	27 \| good	5.203 \| good	22.843 \| good	9.297 \| good	1.615 \| good	13.72 \| good	0.184 \| good
2025-10-25T08:00:00.000Z	22 \| good	3.958 \| good	17.051 \| good	9.9 \| good	1.529 \| good	11.89 \| good	0.176 \| good
2025-10-25T09:00:00.000Z	22 \| good	3.511 \| good	15.913 \| good	9.514 \| good	1.443 \| good	10.059 \| good	0.167 \| good
2025-10-25T10:00:00.000Z	27 \| good	5.044 \| good	21.99 \| good	8.8 \| good	1.486 \| good	10.564 \| good	0.172 \| good
2025-10-25T11:00:00.000Z	33 \| good	6.12 \| good	27.038 \| good	5.99 \| good	1.529 \| good	11.068 \| good	0.178 \| good
2025-10-25T12:00:00.000Z	38 \| good	7.116 \| good	31.867 \| good	5.698 \| good	1.572 \| good	11.573 \| good	0.183 \| good
2025-10-25T13:00:00.000Z	49 \| good	8.801 \| good	38.886 \| good	8.4 \| good	1.704 \| good	10.921 \| good	0.194 \| good
2025-10-25T14:00:00.000Z	56 \| moderate	12.138 \| fine	54.916 \| good	16.148 \| good	1.837 \| good	10.268 \| good	0.204 \| good
2025-10-25T15:00:00.000Z	56 \| moderate	12.477 \| fine	56.891 \| fine	21.914 \| good	1.969 \| good	9.616 \| good	0.214 \| good
2025-10-25T16:00:00.000Z	56 \| moderate	11.834 \| good	52.17 \| good	26.051 \| good	2.362 \| good	8.472 \| good	0.202 \| good
2025-10-25T17:00:00.000Z	54 \| moderate	10.658 \| good	47.085 \| good	27.165 \| good	2.754 \| good	7.328 \| good	0.19 \| good
2025-10-25T18:00:00.000Z	56 \| moderate	11.552 \| good	51.18 \| good	24.997 \| good	3.146 \| good	6.184 \| good	0.178 \| good
2025-10-25T19:00:00.000Z	60 \| moderate	13.746 \| fine	61.204 \| fine	22.986 \| good	3.206 \| good	6.691 \| good	0.18 \| good
2025-10-25T20:00:00.000Z	60 \| moderate	13.932 \| fine	62.878 \| fine	21.721 \| good	3.267 \| good	7.199 \| good	0.181 \| good
2025-10-25T21:00:00.000Z	60 \| moderate	13.761 \| fine	61.203 \| fine	23.829 \| good	3.327 \| good	7.707 \| good	0.183 \| good
2025-10-25T22:00:00.000Z	60 \| moderate	13.91 \| fine	62.959 \| fine	20.959 \| good	3.28 \| good	12.964 \| good	0.224 \| good
2025-10-25T23:00:00.000Z	60 \| moderate	14.002 \| fine	62.94 \| fine	18.184 \| good	3.234 \| good	18.222 \| good	0.265 \| good
2025-10-26T00:00:00.000Z	60 \| moderate	13.987 \| fine	62.903 \| fine	18.052 \| good	3.187 \| good	23.48 \| good	0.306 \| good
2025-10-26T01:00:00.000Z	54 \| moderate	10.852 \| good	47.941 \| good	20.934 \| good	3.143 \| good	24.077 \| good	0.309 \| good
2025-10-26T02:00:00.000Z	49 \| good	9.342 \| good	41.819 \| good	26.585 \| good	3.099 \| good	24.674 \| good	0.312 \| good
2025-10-26T03:00:00.000Z	49 \| good	9.192 \| good	40.927 \| good	25.544 \| good	3.055 \| good	25.271 \| good	0.315 \| good
2025-10-26T04:00:00.000Z	49 \| good	8.529 \| good	37.056 \| good	25.831 \| good	2.864 \| good	23.292 \| good	0.3 \| good
2025-10-26T05:00:00.000Z	49 \| good	8.826 \| good	39.08 \| good	25.187 \| good	2.673 \| good	21.314 \| good	0.285 \| good
2025-10-26T06:00:00.000Z	67 \| moderate	18.156 \| fine	18.385 \| good	9.924 \| good	2.517 \| good	19.382 \| good	0.27 \| good
2025-10-26T07:00:00.000Z	54 \| moderate	10.506 \| good	46.892 \| good	22.853 \| good	2.357 \| good	17.191 \| good	0.256 \| good

Matteson

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Matteson, Illinois air quality map: Track AQI near you

0.38ppm

How accurate is Illinois, USA air quality data?

Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Matteson, Illinois updated?

The air quality for Matteson, Illinois is updated every hour.

When was the worst air quality at Matteson, Illinois in the last 24 hrs?

The worst air quality in Matteson, Illinois in the last 24 hours was observed at 05:00:00 on 2025-10-24.

When was the best air quality at Matteson, Illinois in the last 24 hrs?

In the last 24 hrs, the best air quality in Matteson, Illinois was observed at 10:00:00 on 2025-10-23.

What is the current air quality in Matteson, Illinois?

The current air quality in Matteson, Illinois is 40, categorized as Good based on real-time data.

What pollutant is the most common in Matteson, Illinois?

The most common pollutant in Matteson, Illinois is PM10.

What should I do if the air quality in Matteson, Illinois is poor?

If the air quality in Matteson, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Matteson, Illinois?

The current PM_2.5 concentration at Matteson, Illinois is 4.757 μg/m³.

What is the current concentration of PM₁₀ in Matteson, Illinois?

The current PM₁₀ concentration at Matteson, Illinois is 43.114 μg/m³.

What is the current concentration of carbon monoxide (CO) in Matteson, Illinois?

The current carbon monoxide (CO) concentration at Matteson, Illinois is 0.393 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Matteson, Illinois?

The current sulfur dioxide (SO₂) concentration at Matteson, Illinois is 1.299 ppb.

What is the current concentration of ozone (O₃) in Matteson, Illinois?

The current ozone (O₃) concentration at Matteson, Illinois is 6.858 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Matteson, Illinois?

The current nitrogen dioxide (NO₂) concentration at Matteson, Illinois is 15.323 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-23T02:00:00.000Z	15 \| good	2.224 \| good	9.494 \| good	16.434 \| good	0.465 \| good	11.028 \| good	0.259 \| good
2025-10-23T03:00:00.000Z	17 \| good	2.048 \| good	11.746 \| good	17.726 \| good	0.617 \| good	9.423 \| good	0.259 \| good
2025-10-23T04:00:00.000Z	19 \| good	2.044 \| good	9.087 \| good	19.926 \| good	0.617 \| good	9.714 \| good	0.259 \| good
2025-10-23T05:00:00.000Z	17 \| good	2.077 \| good	8.976 \| good	17.588 \| good	1.151 \| good	10.756 \| good	0.313 \| good
2025-10-23T06:00:00.000Z	12 \| good	1.533 \| good	7.07 \| good	12.62 \| good	0.763 \| good	10.772 \| good	0.277 \| good
2025-10-23T07:00:00.000Z	12 \| good	1.654 \| good	6.453 \| good	12.72 \| good	0.642 \| good	13.1 \| good	0.258 \| good
2025-10-23T08:00:00.000Z	11 \| good	1.805 \| good	6.659 \| good	12.323 \| good	0.985 \| good	12.139 \| good	0.24 \| good
2025-10-23T09:00:00.000Z	11 \| good	1.991 \| good	8.361 \| good	11.353 \| good	0.754 \| good	10.156 \| good	0.205 \| good
2025-10-23T10:00:00.000Z	11 \| good	2.407 \| good	7.507 \| good	8.127 \| good	0.563 \| good	10.316 \| good	0.222 \| good
2025-10-23T11:00:00.000Z	16 \| good	2.775 \| good	11.344 \| good	4.516 \| good	0.583 \| good	10.98 \| good	0.27 \| good
2025-10-23T12:00:00.000Z	16 \| good	2.705 \| good	11.104 \| good	3.197 \| good	0.634 \| good	10.509 \| good	0.306 \| good
2025-10-23T13:00:00.000Z	16 \| good	3.311 \| good	12.68 \| good	2.83 \| good	0.716 \| good	11.367 \| good	0.325 \| good
2025-10-23T14:00:00.000Z	22 \| good	3.889 \| good	16.849 \| good	4.046 \| good	0.77 \| good	11.91 \| good	0.393 \| good
2025-10-23T15:00:00.000Z	22 \| good	3.986 \| good	17.405 \| good	7.789 \| good	0.752 \| good	9.603 \| good	0.303 \| good
2025-10-23T16:00:00.000Z	22 \| good	3.623 \| good	16.279 \| good	10.435 \| good	1.444 \| good	8.835 \| good	0.253 \| good
2025-10-23T17:00:00.000Z	22 \| good	3.866 \| good	14.263 \| good	12.532 \| good	1.225 \| good	5.947 \| good	0.237 \| good
2025-10-23T18:00:00.000Z	16 \| good	3.077 \| good	9.816 \| good	14.367 \| good	0.883 \| good	4.62 \| good	0.226 \| good
2025-10-23T19:00:00.000Z	16 \| good	2.993 \| good	10.843 \| good	16.251 \| good	0.996 \| good	4.865 \| good	0.253 \| good
2025-10-23T20:00:00.000Z	17 \| good	2.829 \| good	11.572 \| good	18.295 \| good	0.901 \| good	5.024 \| good	0.281 \| good
2025-10-23T21:00:00.000Z	19 \| good	2.66 \| good	9.47 \| good	20.241 \| good	0.871 \| good	4.26 \| good	0.281 \| good
2025-10-23T22:00:00.000Z	20 \| good	2.584 \| good	11.246 \| good	22.304 \| good	0.859 \| good	3.438 \| good	0.281 \| good
2025-10-23T23:00:00.000Z	21 \| good	2.156 \| good	8.998 \| good	22.948 \| good	0.739 \| good	2.955 \| good	0.281 \| good
2025-10-24T00:00:00.000Z	21 \| good	2.424 \| good	11.2 \| good	23.105 \| good	0.858 \| good	7.129 \| good	0.27 \| good
2025-10-24T01:00:00.000Z	19 \| good	2.668 \| good	10.482 \| good	20.76 \| good	1.49 \| good	10.582 \| good	0.286 \| good
2025-10-24T02:00:00.000Z	16 \| good	3.076 \| good	14.289 \| good	17.106 \| good	1.064 \| good	15.302 \| good	0.33 \| good
2025-10-24T03:00:00.000Z	52 \| moderate	9.591 \| good	42.585 \| good	0.626 \| good	1.378 \| good	15.7 \| good	0.195 \| good
2025-10-24T04:00:00.000Z	22 \| good	4.048 \| good	18.267 \| good	9.105 \| good	1.279 \| good	20.904 \| good	0.325 \| good
2025-10-24T05:00:00.000Z	22 \| good	4.316 \| good	23.555 \| good	4.853 \| good	1.035 \| good	15.598 \| good	0.358 \| good
2025-10-24T06:00:00.000Z	22 \| good	4.478 \| good	22.035 \| good	2.98 \| good	1.161 \| good	15.448 \| good	0.375 \| good
2025-10-24T07:00:00.000Z	27 \| good	4.798 \| good	22.981 \| good	5.238 \| good	1.297 \| good	15.294 \| good	0.391 \| good
2025-10-24T08:00:00.000Z	27 \| good	4.627 \| good	24.774 \| good	5.098 \| good	1.27 \| good	15.063 \| good	0.358 \| good
2025-10-24T09:00:00.000Z	27 \| good	4.783 \| good	20.884 \| good	5.427 \| good	0.929 \| good	13.712 \| good	0.359 \| good
2025-10-24T10:00:00.000Z	27 \| good	4.773 \| good	23.599 \| good	4.489 \| good	1.154 \| good	17.148 \| good	0.369 \| good
2025-10-24T11:00:00.000Z	27 \| good	4.712 \| good	19.99 \| good	4.091 \| good	1.131 \| good	15.435 \| good	0.363 \| good
2025-10-24T12:00:00.000Z	27 \| good	5.036 \| good	21.578 \| good	2.868 \| good	1.08 \| good	15.635 \| good	0.422 \| good
2025-10-24T13:00:00.000Z	27 \| good	5.018 \| good	23.195 \| good	1.913 \| good	0.948 \| good	16.056 \| good	0.454 \| good
2025-10-24T14:00:00.000Z	33 \| good	5.925 \| good	26.227 \| good	1.393 \| good	1.098 \| good	16.996 \| good	0.598 \| good
2025-10-24T15:00:00.000Z	27 \| good	5.44 \| good	27.732 \| good	3.291 \| good	1.311 \| good	18.136 \| good	0.47 \| good
2025-10-24T16:00:00.000Z	27 \| good	5.045 \| good	23.681 \| good	5.128 \| good	2.801 \| good	15.147 \| good	0.186 \| good
2025-10-24T17:00:00.000Z	27 \| good	4.526 \| good	19.618 \| good	8.935 \| good	1.032 \| good	8.052 \| good	0.187 \| good
2025-10-24T18:00:00.000Z	27 \| good	4.516 \| good	18.924 \| good	12.403 \| good	0.77 \| good	3.402 \| good	0.253 \| good
2025-10-24T19:00:00.000Z	22 \| good	4.214 \| good	19.762 \| good	16.511 \| good	0.819 \| good	4.558 \| good	0.27 \| good
2025-10-24T20:00:00.000Z	21 \| good	3.494 \| good	23.22 \| good	17.179 \| good	0.698 \| good	5.177 \| good	0.27 \| good
2025-10-24T21:00:00.000Z	22 \| good	3.526 \| good	14.565 \| good	19.521 \| good	0.833 \| good	4.971 \| good	0.27 \| good
2025-10-24T22:00:00.000Z	22 \| good	3.87 \| good	19.836 \| good	19.781 \| good	1.145 \| good	7.458 \| good	0.243 \| good
2025-10-24T23:00:00.000Z	22 \| good	3.588 \| good	16.02 \| good	21.907 \| good	2.479 \| good	12.276 \| good	0.243 \| good
2025-10-25T00:00:00.000Z	22 \| good	4.387 \| good	22.331 \| good	19.888 \| good	2.253 \| good	12.425 \| good	0.276 \| good
2025-10-25T01:00:00.000Z	22 \| good	4.376 \| good	20.072 \| good	21.143 \| good	2.169 \| good	12.461 \| good	0.276 \| good
2025-10-24T08:00:00.000Z	33 \| good	6.238 \| good	28 \| good	3.326 \| good	1.363 \| good	11.695 \| good	0.172 \| good
2025-10-24T09:00:00.000Z	33 \| good	5.743 \| good	25.018 \| good	4.207 \| good	1.392 \| good	10.838 \| good	0.165 \| good
2025-10-24T10:00:00.000Z	33 \| good	5.669 \| good	24.192 \| good	2.019 \| good	1.479 \| good	11.74 \| good	0.169 \| good
2025-10-24T11:00:00.000Z	33 \| good	6.487 \| good	28.963 \| good	1.189 \| good	1.567 \| good	12.643 \| good	0.173 \| good
2025-10-24T12:00:00.000Z	44 \| good	8.016 \| good	34.924 \| good	0.79 \| good	1.654 \| good	13.545 \| good	0.177 \| good
2025-10-24T13:00:00.000Z	44 \| good	7.71 \| good	33.92 \| good	3.779 \| good	1.909 \| good	11.795 \| good	0.181 \| good
2025-10-24T14:00:00.000Z	27 \| good	4.884 \| good	21 \| good	11.693 \| good	2.164 \| good	10.045 \| good	0.185 \| good
2025-10-24T15:00:00.000Z	22 \| good	4.39 \| good	18.999 \| good	17.361 \| good	2.418 \| good	8.295 \| good	0.189 \| good
2025-10-24T16:00:00.000Z	27 \| good	5.011 \| good	21.866 \| good	20.53 \| good	2.248 \| good	6.933 \| good	0.172 \| good
2025-10-24T17:00:00.000Z	33 \| good	5.792 \| good	25.009 \| good	21.706 \| good	2.078 \| good	5.571 \| good	0.155 \| good
2025-10-24T18:00:00.000Z	38 \| good	6.795 \| good	29.998 \| good	21.944 \| good	1.907 \| good	4.209 \| good	0.138 \| good
2025-10-24T19:00:00.000Z	49 \| good	8.549 \| good	37.037 \| good	21.71 \| good	2.008 \| good	4.73 \| good	0.141 \| good
2025-10-24T20:00:00.000Z	44 \| good	8.044 \| good	35.025 \| good	21.941 \| good	2.108 \| good	5.25 \| good	0.143 \| good
2025-10-24T21:00:00.000Z	49 \| good	8.783 \| good	38.039 \| good	21.95 \| good	2.209 \| good	5.771 \| good	0.145 \| good
2025-10-24T22:00:00.000Z	54 \| moderate	11.484 \| good	50.957 \| good	16.581 \| good	2.303 \| good	11.771 \| good	0.195 \| good
2025-10-24T23:00:00.000Z	58 \| moderate	12.689 \| fine	56.936 \| fine	8.619 \| good	2.398 \| good	17.771 \| good	0.244 \| good
2025-10-25T00:00:00.000Z	56 \| moderate	11.889 \| good	53.736 \| good	5.169 \| good	2.493 \| good	23.771 \| good	0.293 \| good
2025-10-25T01:00:00.000Z	52 \| moderate	10.054 \| good	44.803 \| good	5.226 \| good	2.448 \| good	22.7 \| good	0.27 \| good
2025-10-25T02:00:00.000Z	54 \| moderate	10.772 \| good	47.714 \| good	7.58 \| good	2.403 \| good	21.628 \| good	0.247 \| good
2025-10-25T03:00:00.000Z	54 \| moderate	10.675 \| good	47.679 \| good	9.177 \| good	2.357 \| good	20.557 \| good	0.224 \| good
2025-10-25T04:00:00.000Z	49 \| good	8.882 \| good	38.867 \| good	10.384 \| good	2.138 \| good	18.888 \| good	0.214 \| good
2025-10-25T05:00:00.000Z	44 \| good	8.376 \| good	36.9 \| good	9.905 \| good	1.919 \| good	17.219 \| good	0.203 \| good
2025-10-25T06:00:00.000Z	38 \| good	6.668 \| good	29.742 \| good	9.403 \| good	1.7 \| good	15.551 \| good	0.193 \| good
2025-10-25T07:00:00.000Z	27 \| good	5.203 \| good	22.843 \| good	9.297 \| good	1.615 \| good	13.72 \| good	0.184 \| good
2025-10-25T08:00:00.000Z	22 \| good	3.958 \| good	17.051 \| good	9.9 \| good	1.529 \| good	11.89 \| good	0.176 \| good
2025-10-25T09:00:00.000Z	22 \| good	3.511 \| good	15.913 \| good	9.514 \| good	1.443 \| good	10.059 \| good	0.167 \| good
2025-10-25T10:00:00.000Z	27 \| good	5.044 \| good	21.99 \| good	8.8 \| good	1.486 \| good	10.564 \| good	0.172 \| good
2025-10-25T11:00:00.000Z	33 \| good	6.12 \| good	27.038 \| good	5.99 \| good	1.529 \| good	11.068 \| good	0.178 \| good
2025-10-25T12:00:00.000Z	38 \| good	7.116 \| good	31.867 \| good	5.698 \| good	1.572 \| good	11.573 \| good	0.183 \| good
2025-10-25T13:00:00.000Z	49 \| good	8.801 \| good	38.886 \| good	8.4 \| good	1.704 \| good	10.921 \| good	0.194 \| good
2025-10-25T14:00:00.000Z	56 \| moderate	12.138 \| fine	54.916 \| good	16.148 \| good	1.837 \| good	10.268 \| good	0.204 \| good
2025-10-25T15:00:00.000Z	56 \| moderate	12.477 \| fine	56.891 \| fine	21.914 \| good	1.969 \| good	9.616 \| good	0.214 \| good
2025-10-25T16:00:00.000Z	56 \| moderate	11.834 \| good	52.17 \| good	26.051 \| good	2.362 \| good	8.472 \| good	0.202 \| good
2025-10-25T17:00:00.000Z	54 \| moderate	10.658 \| good	47.085 \| good	27.165 \| good	2.754 \| good	7.328 \| good	0.19 \| good
2025-10-25T18:00:00.000Z	56 \| moderate	11.552 \| good	51.18 \| good	24.997 \| good	3.146 \| good	6.184 \| good	0.178 \| good
2025-10-25T19:00:00.000Z	60 \| moderate	13.746 \| fine	61.204 \| fine	22.986 \| good	3.206 \| good	6.691 \| good	0.18 \| good
2025-10-25T20:00:00.000Z	60 \| moderate	13.932 \| fine	62.878 \| fine	21.721 \| good	3.267 \| good	7.199 \| good	0.181 \| good
2025-10-25T21:00:00.000Z	60 \| moderate	13.761 \| fine	61.203 \| fine	23.829 \| good	3.327 \| good	7.707 \| good	0.183 \| good
2025-10-25T22:00:00.000Z	60 \| moderate	13.91 \| fine	62.959 \| fine	20.959 \| good	3.28 \| good	12.964 \| good	0.224 \| good
2025-10-25T23:00:00.000Z	60 \| moderate	14.002 \| fine	62.94 \| fine	18.184 \| good	3.234 \| good	18.222 \| good	0.265 \| good
2025-10-26T00:00:00.000Z	60 \| moderate	13.987 \| fine	62.903 \| fine	18.052 \| good	3.187 \| good	23.48 \| good	0.306 \| good
2025-10-26T01:00:00.000Z	54 \| moderate	10.852 \| good	47.941 \| good	20.934 \| good	3.143 \| good	24.077 \| good	0.309 \| good
2025-10-26T02:00:00.000Z	49 \| good	9.342 \| good	41.819 \| good	26.585 \| good	3.099 \| good	24.674 \| good	0.312 \| good
2025-10-26T03:00:00.000Z	49 \| good	9.192 \| good	40.927 \| good	25.544 \| good	3.055 \| good	25.271 \| good	0.315 \| good
2025-10-26T04:00:00.000Z	49 \| good	8.529 \| good	37.056 \| good	25.831 \| good	2.864 \| good	23.292 \| good	0.3 \| good
2025-10-26T05:00:00.000Z	49 \| good	8.826 \| good	39.08 \| good	25.187 \| good	2.673 \| good	21.314 \| good	0.285 \| good
2025-10-26T06:00:00.000Z	67 \| moderate	18.156 \| fine	18.385 \| good	9.924 \| good	2.517 \| good	19.382 \| good	0.27 \| good
2025-10-26T07:00:00.000Z	54 \| moderate	10.506 \| good	46.892 \| good	22.853 \| good	2.357 \| good	17.191 \| good	0.256 \| good

Matteson, Illinois live air quality index now

Major air pollutants in Matteson, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Richton Park, Illinois

Park Forest, Illinois

Chicago Heights, Illinois

Country Club Hills, Illinois

Hazel Crest, Illinois

Homewood, Illinois

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Frequently asked questions

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What is the current concentration of carbon monoxide (CO) in Matteson, Illinois?

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What is the current concentration of ozone (O3) in Matteson, 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 current concentration of PM_2.5 in Matteson, Illinois?

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What is the current concentration of nitrogen dioxide (NO₂) in Matteson, Illinois?