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

The PM10 concentration in Mattoon, Illinois is 35.659 μg/m3 at the moment.

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

Currently, Mattoon, Illinois has a sulfur dioxide (SO2) concentration of 0.461 ppb.

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

The current ozone (O3) level in Mattoon, Illinois at the moment is 22.598 ppm.

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

Nitrogen dioxide (NO2) level in Mattoon, Illinois at the moment is 4.91 ppb.

Live air quality index in Mattoon, Illinois today

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

PM2.5 levels in Mattoon, Illinois are currently 10.79 μg/m3.

Stay updated with real-time air quality in Mattoon, 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

Mattoon, Illinois

Last updated: ... (Local time)

Major air pollutants in Mattoon, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.79 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

35.66 μg/m³

155

255

425

605+

Ozone (O₃)

22.60 ppb

201

201+

Sulfur Dioxide (SO₂)

0.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.91 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Mattoon, Illinois

Get Live Pollen Counts

Mattoon, Illinois

Scroll To Air Quality Map

Track live Mattoon, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T12:00:00.000Z	52 \| moderate	10.487 \| good	43.266 \| good	29.645 \| good	0.74 \| good	4.295 \| good	0.185 \| good
2026-06-06T13:00:00.000Z	52 \| moderate	10.054 \| good	36.384 \| good	26.277 \| good	1.18 \| good	4.691 \| good	0.18 \| good
2026-06-06T14:00:00.000Z	49 \| good	9.395 \| good	36.532 \| good	36.406 \| good	1.52 \| good	3.185 \| good	0.18 \| good
2026-06-06T15:00:00.000Z	54 \| moderate	11.051 \| good	36.356 \| good	33.137 \| good	1.13 \| good	4.184 \| good	0.193 \| good
2026-06-06T16:00:00.000Z	54 \| moderate	11.339 \| good	40.112 \| good	39.297 \| good	0.697 \| good	3.712 \| good	0.22 \| good
2026-06-06T17:00:00.000Z	54 \| moderate	10.909 \| good	40.949 \| good	37.985 \| good	0.611 \| good	3.426 \| good	0.196 \| good
2026-06-06T18:00:00.000Z	54 \| moderate	11.019 \| good	43.758 \| good	41.486 \| good	0.568 \| good	3.286 \| good	0.196 \| good
2026-06-06T19:00:00.000Z	54 \| moderate	10.674 \| good	35.873 \| good	39.608 \| good	0.638 \| good	3.51 \| good	0.209 \| good
2026-06-06T20:00:00.000Z	49 \| good	8.952 \| good	36.43 \| good	44.634 \| good	0.535 \| good	3.105 \| good	0.196 \| good
2026-06-06T21:00:00.000Z	49 \| good	9.104 \| good	44.01 \| good	46.44 \| good	0.471 \| good	3.06 \| good	0.185 \| good
2026-06-06T22:00:00.000Z	45 \| good	8.326 \| good	37.288 \| good	49.027 \| good	0.451 \| good	2.059 \| good	0.169 \| good
2026-06-06T23:00:00.000Z	44 \| good	8.275 \| good	39.88 \| good	46.52 \| good	0.499 \| good	4.053 \| good	0.169 \| good
2026-06-07T00:00:00.000Z	44 \| good	7.794 \| good	30.581 \| good	44.317 \| good	0.678 \| good	4.59 \| good	0.185 \| good
2026-06-07T01:00:00.000Z	44 \| good	8.14 \| good	31.687 \| good	44.733 \| good	0.566 \| good	6.986 \| good	0.209 \| good
2026-06-07T02:00:00.000Z	49 \| good	8.934 \| good	39.2 \| good	38.307 \| good	0.789 \| good	9.731 \| good	0.224 \| good
2026-06-07T03:00:00.000Z	52 \| moderate	9.971 \| good	35.252 \| good	36.372 \| good	0.467 \| good	14.773 \| good	0.229 \| good
2026-06-07T04:00:00.000Z	54 \| moderate	10.698 \| good	45.029 \| good	37.23 \| good	0.425 \| good	13.334 \| good	0.249 \| good
2026-06-07T05:00:00.000Z	44 \| good	8.219 \| good	31.434 \| good	34.563 \| good	0.353 \| good	4.927 \| good	0.264 \| good
2026-06-07T06:00:00.000Z	33 \| good	6.28 \| good	23.651 \| good	36.327 \| good	0.366 \| good	6.309 \| good	0.249 \| good
2026-06-07T07:00:00.000Z	38 \| good	6.853 \| good	24.985 \| good	32.085 \| good	0.408 \| good	7.429 \| good	0.233 \| good
2026-06-07T08:00:00.000Z	38 \| good	6.901 \| good	30.027 \| good	27.349 \| good	0.397 \| good	7.427 \| good	0.221 \| good
2026-06-07T09:00:00.000Z	52 \| moderate	9.83 \| good	39.572 \| good	27.073 \| good	0.337 \| good	5.367 \| good	0.212 \| good
2026-06-07T10:00:00.000Z	52 \| moderate	10.318 \| good	29.503 \| good	22.679 \| good	0.338 \| good	6.876 \| good	0.223 \| good
2026-06-07T11:00:00.000Z	54 \| moderate	11.081 \| good	36.261 \| good	18.97 \| good	0.548 \| good	10.817 \| good	0.212 \| good
2026-06-07T12:00:00.000Z	54 \| moderate	11.374 \| good	49.104 \| good	24.255 \| good	0.671 \| good	10.312 \| good	0.22 \| good
2026-06-07T13:00:00.000Z	56 \| moderate	11.688 \| good	52.619 \| good	22.282 \| good	0.57 \| good	8.528 \| good	0.261 \| good
2026-06-07T14:00:00.000Z	56 \| moderate	12.197 \| fine	50.98 \| good	28.833 \| good	0.915 \| good	7.215 \| good	0.308 \| good
2026-06-07T15:00:00.000Z	54 \| moderate	11.292 \| good	44.361 \| good	28.239 \| good	1.404 \| good	7.071 \| good	0.209 \| good
2026-06-07T16:00:00.000Z	54 \| moderate	11.076 \| good	37.474 \| good	28.381 \| good	1.371 \| good	4.837 \| good	0.209 \| good
2026-06-07T17:00:00.000Z	56 \| moderate	11.56 \| good	57.795 \| fine	34.55 \| good	1.722 \| good	3.793 \| good	0.209 \| good
2026-06-07T18:00:00.000Z	54 \| moderate	10.939 \| good	37.719 \| good	37.329 \| good	1.575 \| good	3.878 \| good	0.209 \| good
2026-06-07T19:00:00.000Z	52 \| moderate	10.484 \| good	35.13 \| good	41.429 \| good	0.631 \| good	3.803 \| good	0.224 \| good
2026-06-07T20:00:00.000Z	49 \| good	9.435 \| good	37.119 \| good	46.054 \| good	0.456 \| good	3.867 \| good	0.212 \| good
2026-06-07T21:00:00.000Z	44 \| good	8.375 \| good	34.168 \| good	45.084 \| good	0.38 \| good	4.168 \| good	0.227 \| good
2026-06-07T22:00:00.000Z	44 \| good	8.349 \| good	37.238 \| good	46.859 \| good	0.353 \| good	3.873 \| good	0.24 \| good
2026-06-07T23:00:00.000Z	49 \| good	8.725 \| good	37.292 \| good	46.872 \| good	0.346 \| good	4.498 \| good	0.197 \| good
2026-06-08T00:00:00.000Z	49 \| good	9.382 \| good	37.923 \| good	41.903 \| good	0.427 \| good	5.236 \| good	0.224 \| good
2026-06-08T01:00:00.000Z	54 \| moderate	11.274 \| good	45.387 \| good	44.608 \| good	0.605 \| good	5.356 \| good	0.24 \| good
2026-06-08T02:00:00.000Z	54 \| moderate	10.62 \| good	53.317 \| good	44.072 \| good	0.441 \| good	5.673 \| good	0.227 \| good
2026-06-08T03:00:00.000Z	49 \| good	9.193 \| good	40.682 \| good	31.595 \| good	0.425 \| good	2.924 \| good	0.17 \| good
2026-06-08T04:00:00.000Z	54 \| moderate	10.582 \| good	25.893 \| good	36.608 \| good	0.351 \| good	3.784 \| good	0.212 \| good
2026-06-08T05:00:00.000Z	52 \| moderate	9.879 \| good	45.355 \| good	33.64 \| good	0.318 \| good	3.986 \| good	0.223 \| good
2026-06-08T06:00:00.000Z	49 \| good	9.024 \| good	30.047 \| good	30.394 \| good	0.343 \| good	4.42 \| good	0.196 \| good
2026-06-08T07:00:00.000Z	44 \| good	8.202 \| good	34.323 \| good	31.783 \| good	0.329 \| good	4.436 \| good	0.212 \| good
2026-06-08T08:00:00.000Z	38 \| good	6.908 \| good	24.864 \| good	34.296 \| good	0.495 \| good	4.634 \| good	0.196 \| good
2026-06-08T09:00:00.000Z	54 \| moderate	11.153 \| good	47.364 \| good	24.396 \| good	0.457 \| good	4.764 \| good	0.17 \| good
2026-06-08T10:00:00.000Z	54 \| moderate	10.79 \| good	35.659 \| good	22.598 \| good	0.461 \| good	4.91 \| good	0.248 \| good
2026-06-08T11:00:00.000Z	54 \| moderate	11.41 \| good	41.061 \| good	23.296 \| good	0.379 \| good	6.001 \| good	0.198 \| good
2026-06-08T11:00:00.000Z	54 \| moderate	10.79 \| good	35.659 \| good	22.598 \| good	0.461 \| good	4.91 \| good	0.248 \| good
2026-06-08T11:00:00.000Z	38 \| good	7.206 \| good	32 \| good	28.569 \| good	0.235 \| good	3.351 \| good	0.148 \| good
2026-06-08T12:00:00.000Z	33 \| good	6.183 \| good	27.38 \| good	28.651 \| good	0.203 \| good	2.667 \| good	0.138 \| good
2026-06-08T13:00:00.000Z	33 \| good	6.132 \| good	27.301 \| good	31.716 \| good	0.234 \| good	1.734 \| good	0.127 \| good
2026-06-08T14:00:00.000Z	31 \| good	5.191 \| good	22.299 \| good	33.762 \| good	0.275 \| good	1.455 \| good	0.124 \| good
2026-06-08T15:00:00.000Z	38 \| good	6.83 \| good	29.944 \| good	32.359 \| good	0.303 \| good	1.261 \| good	0.125 \| good
2026-06-08T16:00:00.000Z	33 \| good	5.451 \| good	23.307 \| good	36.22 \| good	0.305 \| good	0.95 \| good	0.123 \| good
2026-06-08T17:00:00.000Z	37 \| good	5.086 \| good	21.978 \| good	39.82 \| good	0.271 \| good	0.69 \| good	0.119 \| good
2026-06-08T18:00:00.000Z	39 \| good	5.419 \| good	23.078 \| good	41.771 \| good	0.236 \| good	0.587 \| good	0.116 \| good
2026-06-08T19:00:00.000Z	40 \| good	6.604 \| good	29.681 \| good	42.745 \| good	0.212 \| good	0.557 \| good	0.116 \| good
2026-06-08T20:00:00.000Z	44 \| good	6.226 \| good	27.922 \| good	47.021 \| good	0.199 \| good	0.614 \| good	0.117 \| good
2026-06-08T21:00:00.000Z	45 \| good	6.261 \| good	28 \| good	48.511 \| good	0.15 \| good	0.785 \| good	0.117 \| good
2026-06-08T22:00:00.000Z	44 \| good	6.63 \| good	29.886 \| good	47.782 \| good	0.111 \| good	1.033 \| good	0.118 \| good
2026-06-08T23:00:00.000Z	44 \| good	6.592 \| good	29.398 \| good	47.26 \| good	0.124 \| good	1.286 \| good	0.121 \| good
2026-06-09T00:00:00.000Z	46 \| good	5.95 \| good	26.771 \| good	50.056 \| good	0.136 \| good	1.797 \| good	0.125 \| good
2026-06-09T01:00:00.000Z	50 \| good	6.094 \| good	27 \| good	54.126 \| good	0.139 \| good	2.424 \| good	0.128 \| good
2026-06-09T02:00:00.000Z	43 \| good	6.93 \| good	30.787 \| good	46.499 \| good	0.146 \| good	2.551 \| good	0.126 \| good
2026-06-09T03:00:00.000Z	38 \| good	6.362 \| good	28.275 \| good	41.496 \| good	0.161 \| good	2.417 \| good	0.123 \| good
2026-06-09T04:00:00.000Z	36 \| good	5.414 \| good	23 \| good	38.633 \| good	0.171 \| good	2.551 \| good	0.124 \| good
2026-06-09T05:00:00.000Z	34 \| good	5.799 \| good	25 \| good	36.725 \| good	0.169 \| good	2.576 \| good	0.124 \| good
2026-06-09T06:00:00.000Z	33 \| good	5.624 \| good	24.152 \| good	36.35 \| good	0.166 \| good	2.479 \| good	0.122 \| good
2026-06-09T07:00:00.000Z	38 \| good	6.836 \| good	30.078 \| good	33.76 \| good	0.18 \| good	2.364 \| good	0.12 \| good
2026-06-09T08:00:00.000Z	38 \| good	7.212 \| good	32 \| good	30.006 \| good	0.226 \| good	2.374 \| good	0.12 \| good
2026-06-09T09:00:00.000Z	44 \| good	8.198 \| good	36 \| good	22.987 \| good	0.276 \| good	2.631 \| good	0.12 \| good
2026-06-09T10:00:00.000Z	44 \| good	7.836 \| good	34.349 \| good	20.378 \| good	0.317 \| good	2.964 \| good	0.122 \| good
2026-06-09T11:00:00.000Z	44 \| good	8.494 \| good	37.185 \| good	21.491 \| good	0.335 \| good	3.084 \| good	0.124 \| good
2026-06-09T12:00:00.000Z	44 \| good	7.73 \| good	33.942 \| good	26.277 \| good	0.373 \| good	2.377 \| good	0.124 \| good
2026-06-09T13:00:00.000Z	38 \| good	7.287 \| good	32.155 \| good	31.192 \| good	0.421 \| good	1.785 \| good	0.125 \| good
2026-06-09T14:00:00.000Z	38 \| good	6.704 \| good	29.954 \| good	36.551 \| good	0.408 \| good	1.576 \| good	0.127 \| good
2026-06-09T15:00:00.000Z	38 \| good	7.443 \| good	32.848 \| good	39.905 \| good	0.381 \| good	1.629 \| good	0.131 \| good
2026-06-09T16:00:00.000Z	44 \| good	7.751 \| good	34 \| good	41.4 \| good	0.382 \| good	1.563 \| good	0.134 \| good
2026-06-09T17:00:00.000Z	44 \| good	8.465 \| good	37 \| good	41.656 \| good	0.409 \| good	1.269 \| good	0.136 \| good
2026-06-09T18:00:00.000Z	49 \| good	8.933 \| good	39 \| good	41.103 \| good	0.442 \| good	0.981 \| good	0.139 \| good
2026-06-09T19:00:00.000Z	49 \| good	8.661 \| good	38 \| good	41.416 \| good	0.443 \| good	0.792 \| good	0.141 \| good
2026-06-09T20:00:00.000Z	44 \| good	8.035 \| good	35.189 \| good	41.799 \| good	0.409 \| good	0.75 \| good	0.141 \| good
2026-06-09T21:00:00.000Z	44 \| good	7.858 \| good	34.213 \| good	42.658 \| good	0.382 \| good	0.767 \| good	0.141 \| good
2026-06-09T22:00:00.000Z	44 \| good	7.526 \| good	33.206 \| good	43.935 \| good	0.362 \| good	0.823 \| good	0.141 \| good
2026-06-09T23:00:00.000Z	44 \| good	7.907 \| good	34.676 \| good	44.932 \| good	0.344 \| good	1.176 \| good	0.144 \| good
2026-06-10T00:00:00.000Z	44 \| good	7.578 \| good	33.633 \| good	43.688 \| good	0.334 \| good	2.161 \| good	0.153 \| good
2026-06-10T01:00:00.000Z	44 \| good	8.067 \| good	35.114 \| good	39.742 \| good	0.345 \| good	4.683 \| good	0.169 \| good
2026-06-10T02:00:00.000Z	49 \| good	8.516 \| good	37.065 \| good	39.731 \| good	0.403 \| good	7.92 \| good	0.187 \| good
2026-06-10T03:00:00.000Z	45 \| good	7.552 \| good	33.479 \| good	49.337 \| good	0.453 \| good	9.513 \| good	0.198 \| good
2026-06-10T04:00:00.000Z	45 \| good	6.73 \| good	29.944 \| good	49.153 \| good	0.464 \| good	7.792 \| good	0.191 \| good
2026-06-10T05:00:00.000Z	41 \| good	6.872 \| good	30.64 \| good	44.242 \| good	0.479 \| good	5.755 \| good	0.181 \| good
2026-06-10T06:00:00.000Z	33 \| good	6.39 \| good	6.687 \| good	26.971 \| good	0.477 \| good	4.465 \| good	0.175 \| good
2026-06-10T07:00:00.000Z	44 \| good	8.166 \| good	35.846 \| good	34.808 \| good	0.426 \| good	3.416 \| good	0.167 \| good
2026-06-10T08:00:00.000Z	49 \| good	8.715 \| good	37.967 \| good	27.365 \| good	0.375 \| good	3.048 \| good	0.162 \| good
2026-06-10T09:00:00.000Z	52 \| moderate	10.315 \| good	45.722 \| good	20.938 \| good	0.361 \| good	3.121 \| good	0.16 \| good
2026-06-10T10:00:00.000Z	52 \| moderate	9.878 \| good	44 \| good	17.201 \| good	0.385 \| good	3.202 \| good	0.158 \| good

Mattoon

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Mattoon, 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 Mattoon, Illinois?

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

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

In the past 24 hours, the air quality in Mattoon, Illinois was at its worst at 05:00:00 on 2026-06-07.

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

In the last 24 hours, the best air quality in Mattoon, Illinois was observed at 08:00:00 on 2026-06-08.

What is the AQI in Mattoon, Illinois right now?

As of now, the AQI in Mattoon, Illinois is 54, indicating Moderate conditions.

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

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

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

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

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

PM_2.5 levels in Mattoon, Illinois are currently 10.79 μg/m³.

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

The PM₁₀ concentration in Mattoon, Illinois is 35.659 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Mattoon, Illinois is 0.248 ppm.

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

Currently, Mattoon, Illinois has a sulfur dioxide (SO₂) concentration of 0.461 ppb.

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

The current ozone (O₃) level in Mattoon, Illinois at the moment is 22.598 ppm.

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

Nitrogen dioxide (NO₂) level in Mattoon, Illinois at the moment is 4.91 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T12:00:00.000Z	52 \| moderate	10.487 \| good	43.266 \| good	29.645 \| good	0.74 \| good	4.295 \| good	0.185 \| good
2026-06-06T13:00:00.000Z	52 \| moderate	10.054 \| good	36.384 \| good	26.277 \| good	1.18 \| good	4.691 \| good	0.18 \| good
2026-06-06T14:00:00.000Z	49 \| good	9.395 \| good	36.532 \| good	36.406 \| good	1.52 \| good	3.185 \| good	0.18 \| good
2026-06-06T15:00:00.000Z	54 \| moderate	11.051 \| good	36.356 \| good	33.137 \| good	1.13 \| good	4.184 \| good	0.193 \| good
2026-06-06T16:00:00.000Z	54 \| moderate	11.339 \| good	40.112 \| good	39.297 \| good	0.697 \| good	3.712 \| good	0.22 \| good
2026-06-06T17:00:00.000Z	54 \| moderate	10.909 \| good	40.949 \| good	37.985 \| good	0.611 \| good	3.426 \| good	0.196 \| good
2026-06-06T18:00:00.000Z	54 \| moderate	11.019 \| good	43.758 \| good	41.486 \| good	0.568 \| good	3.286 \| good	0.196 \| good
2026-06-06T19:00:00.000Z	54 \| moderate	10.674 \| good	35.873 \| good	39.608 \| good	0.638 \| good	3.51 \| good	0.209 \| good
2026-06-06T20:00:00.000Z	49 \| good	8.952 \| good	36.43 \| good	44.634 \| good	0.535 \| good	3.105 \| good	0.196 \| good
2026-06-06T21:00:00.000Z	49 \| good	9.104 \| good	44.01 \| good	46.44 \| good	0.471 \| good	3.06 \| good	0.185 \| good
2026-06-06T22:00:00.000Z	45 \| good	8.326 \| good	37.288 \| good	49.027 \| good	0.451 \| good	2.059 \| good	0.169 \| good
2026-06-06T23:00:00.000Z	44 \| good	8.275 \| good	39.88 \| good	46.52 \| good	0.499 \| good	4.053 \| good	0.169 \| good
2026-06-07T00:00:00.000Z	44 \| good	7.794 \| good	30.581 \| good	44.317 \| good	0.678 \| good	4.59 \| good	0.185 \| good
2026-06-07T01:00:00.000Z	44 \| good	8.14 \| good	31.687 \| good	44.733 \| good	0.566 \| good	6.986 \| good	0.209 \| good
2026-06-07T02:00:00.000Z	49 \| good	8.934 \| good	39.2 \| good	38.307 \| good	0.789 \| good	9.731 \| good	0.224 \| good
2026-06-07T03:00:00.000Z	52 \| moderate	9.971 \| good	35.252 \| good	36.372 \| good	0.467 \| good	14.773 \| good	0.229 \| good
2026-06-07T04:00:00.000Z	54 \| moderate	10.698 \| good	45.029 \| good	37.23 \| good	0.425 \| good	13.334 \| good	0.249 \| good
2026-06-07T05:00:00.000Z	44 \| good	8.219 \| good	31.434 \| good	34.563 \| good	0.353 \| good	4.927 \| good	0.264 \| good
2026-06-07T06:00:00.000Z	33 \| good	6.28 \| good	23.651 \| good	36.327 \| good	0.366 \| good	6.309 \| good	0.249 \| good
2026-06-07T07:00:00.000Z	38 \| good	6.853 \| good	24.985 \| good	32.085 \| good	0.408 \| good	7.429 \| good	0.233 \| good
2026-06-07T08:00:00.000Z	38 \| good	6.901 \| good	30.027 \| good	27.349 \| good	0.397 \| good	7.427 \| good	0.221 \| good
2026-06-07T09:00:00.000Z	52 \| moderate	9.83 \| good	39.572 \| good	27.073 \| good	0.337 \| good	5.367 \| good	0.212 \| good
2026-06-07T10:00:00.000Z	52 \| moderate	10.318 \| good	29.503 \| good	22.679 \| good	0.338 \| good	6.876 \| good	0.223 \| good
2026-06-07T11:00:00.000Z	54 \| moderate	11.081 \| good	36.261 \| good	18.97 \| good	0.548 \| good	10.817 \| good	0.212 \| good
2026-06-07T12:00:00.000Z	54 \| moderate	11.374 \| good	49.104 \| good	24.255 \| good	0.671 \| good	10.312 \| good	0.22 \| good
2026-06-07T13:00:00.000Z	56 \| moderate	11.688 \| good	52.619 \| good	22.282 \| good	0.57 \| good	8.528 \| good	0.261 \| good
2026-06-07T14:00:00.000Z	56 \| moderate	12.197 \| fine	50.98 \| good	28.833 \| good	0.915 \| good	7.215 \| good	0.308 \| good
2026-06-07T15:00:00.000Z	54 \| moderate	11.292 \| good	44.361 \| good	28.239 \| good	1.404 \| good	7.071 \| good	0.209 \| good
2026-06-07T16:00:00.000Z	54 \| moderate	11.076 \| good	37.474 \| good	28.381 \| good	1.371 \| good	4.837 \| good	0.209 \| good
2026-06-07T17:00:00.000Z	56 \| moderate	11.56 \| good	57.795 \| fine	34.55 \| good	1.722 \| good	3.793 \| good	0.209 \| good
2026-06-07T18:00:00.000Z	54 \| moderate	10.939 \| good	37.719 \| good	37.329 \| good	1.575 \| good	3.878 \| good	0.209 \| good
2026-06-07T19:00:00.000Z	52 \| moderate	10.484 \| good	35.13 \| good	41.429 \| good	0.631 \| good	3.803 \| good	0.224 \| good
2026-06-07T20:00:00.000Z	49 \| good	9.435 \| good	37.119 \| good	46.054 \| good	0.456 \| good	3.867 \| good	0.212 \| good
2026-06-07T21:00:00.000Z	44 \| good	8.375 \| good	34.168 \| good	45.084 \| good	0.38 \| good	4.168 \| good	0.227 \| good
2026-06-07T22:00:00.000Z	44 \| good	8.349 \| good	37.238 \| good	46.859 \| good	0.353 \| good	3.873 \| good	0.24 \| good
2026-06-07T23:00:00.000Z	49 \| good	8.725 \| good	37.292 \| good	46.872 \| good	0.346 \| good	4.498 \| good	0.197 \| good
2026-06-08T00:00:00.000Z	49 \| good	9.382 \| good	37.923 \| good	41.903 \| good	0.427 \| good	5.236 \| good	0.224 \| good
2026-06-08T01:00:00.000Z	54 \| moderate	11.274 \| good	45.387 \| good	44.608 \| good	0.605 \| good	5.356 \| good	0.24 \| good
2026-06-08T02:00:00.000Z	54 \| moderate	10.62 \| good	53.317 \| good	44.072 \| good	0.441 \| good	5.673 \| good	0.227 \| good
2026-06-08T03:00:00.000Z	49 \| good	9.193 \| good	40.682 \| good	31.595 \| good	0.425 \| good	2.924 \| good	0.17 \| good
2026-06-08T04:00:00.000Z	54 \| moderate	10.582 \| good	25.893 \| good	36.608 \| good	0.351 \| good	3.784 \| good	0.212 \| good
2026-06-08T05:00:00.000Z	52 \| moderate	9.879 \| good	45.355 \| good	33.64 \| good	0.318 \| good	3.986 \| good	0.223 \| good
2026-06-08T06:00:00.000Z	49 \| good	9.024 \| good	30.047 \| good	30.394 \| good	0.343 \| good	4.42 \| good	0.196 \| good
2026-06-08T07:00:00.000Z	44 \| good	8.202 \| good	34.323 \| good	31.783 \| good	0.329 \| good	4.436 \| good	0.212 \| good
2026-06-08T08:00:00.000Z	38 \| good	6.908 \| good	24.864 \| good	34.296 \| good	0.495 \| good	4.634 \| good	0.196 \| good
2026-06-08T09:00:00.000Z	54 \| moderate	11.153 \| good	47.364 \| good	24.396 \| good	0.457 \| good	4.764 \| good	0.17 \| good
2026-06-08T10:00:00.000Z	54 \| moderate	10.79 \| good	35.659 \| good	22.598 \| good	0.461 \| good	4.91 \| good	0.248 \| good
2026-06-08T11:00:00.000Z	54 \| moderate	11.41 \| good	41.061 \| good	23.296 \| good	0.379 \| good	6.001 \| good	0.198 \| good
2026-06-08T11:00:00.000Z	54 \| moderate	10.79 \| good	35.659 \| good	22.598 \| good	0.461 \| good	4.91 \| good	0.248 \| good
2026-06-08T11:00:00.000Z	38 \| good	7.206 \| good	32 \| good	28.569 \| good	0.235 \| good	3.351 \| good	0.148 \| good
2026-06-08T12:00:00.000Z	33 \| good	6.183 \| good	27.38 \| good	28.651 \| good	0.203 \| good	2.667 \| good	0.138 \| good
2026-06-08T13:00:00.000Z	33 \| good	6.132 \| good	27.301 \| good	31.716 \| good	0.234 \| good	1.734 \| good	0.127 \| good
2026-06-08T14:00:00.000Z	31 \| good	5.191 \| good	22.299 \| good	33.762 \| good	0.275 \| good	1.455 \| good	0.124 \| good
2026-06-08T15:00:00.000Z	38 \| good	6.83 \| good	29.944 \| good	32.359 \| good	0.303 \| good	1.261 \| good	0.125 \| good
2026-06-08T16:00:00.000Z	33 \| good	5.451 \| good	23.307 \| good	36.22 \| good	0.305 \| good	0.95 \| good	0.123 \| good
2026-06-08T17:00:00.000Z	37 \| good	5.086 \| good	21.978 \| good	39.82 \| good	0.271 \| good	0.69 \| good	0.119 \| good
2026-06-08T18:00:00.000Z	39 \| good	5.419 \| good	23.078 \| good	41.771 \| good	0.236 \| good	0.587 \| good	0.116 \| good
2026-06-08T19:00:00.000Z	40 \| good	6.604 \| good	29.681 \| good	42.745 \| good	0.212 \| good	0.557 \| good	0.116 \| good
2026-06-08T20:00:00.000Z	44 \| good	6.226 \| good	27.922 \| good	47.021 \| good	0.199 \| good	0.614 \| good	0.117 \| good
2026-06-08T21:00:00.000Z	45 \| good	6.261 \| good	28 \| good	48.511 \| good	0.15 \| good	0.785 \| good	0.117 \| good
2026-06-08T22:00:00.000Z	44 \| good	6.63 \| good	29.886 \| good	47.782 \| good	0.111 \| good	1.033 \| good	0.118 \| good
2026-06-08T23:00:00.000Z	44 \| good	6.592 \| good	29.398 \| good	47.26 \| good	0.124 \| good	1.286 \| good	0.121 \| good
2026-06-09T00:00:00.000Z	46 \| good	5.95 \| good	26.771 \| good	50.056 \| good	0.136 \| good	1.797 \| good	0.125 \| good
2026-06-09T01:00:00.000Z	50 \| good	6.094 \| good	27 \| good	54.126 \| good	0.139 \| good	2.424 \| good	0.128 \| good
2026-06-09T02:00:00.000Z	43 \| good	6.93 \| good	30.787 \| good	46.499 \| good	0.146 \| good	2.551 \| good	0.126 \| good
2026-06-09T03:00:00.000Z	38 \| good	6.362 \| good	28.275 \| good	41.496 \| good	0.161 \| good	2.417 \| good	0.123 \| good
2026-06-09T04:00:00.000Z	36 \| good	5.414 \| good	23 \| good	38.633 \| good	0.171 \| good	2.551 \| good	0.124 \| good
2026-06-09T05:00:00.000Z	34 \| good	5.799 \| good	25 \| good	36.725 \| good	0.169 \| good	2.576 \| good	0.124 \| good
2026-06-09T06:00:00.000Z	33 \| good	5.624 \| good	24.152 \| good	36.35 \| good	0.166 \| good	2.479 \| good	0.122 \| good
2026-06-09T07:00:00.000Z	38 \| good	6.836 \| good	30.078 \| good	33.76 \| good	0.18 \| good	2.364 \| good	0.12 \| good
2026-06-09T08:00:00.000Z	38 \| good	7.212 \| good	32 \| good	30.006 \| good	0.226 \| good	2.374 \| good	0.12 \| good
2026-06-09T09:00:00.000Z	44 \| good	8.198 \| good	36 \| good	22.987 \| good	0.276 \| good	2.631 \| good	0.12 \| good
2026-06-09T10:00:00.000Z	44 \| good	7.836 \| good	34.349 \| good	20.378 \| good	0.317 \| good	2.964 \| good	0.122 \| good
2026-06-09T11:00:00.000Z	44 \| good	8.494 \| good	37.185 \| good	21.491 \| good	0.335 \| good	3.084 \| good	0.124 \| good
2026-06-09T12:00:00.000Z	44 \| good	7.73 \| good	33.942 \| good	26.277 \| good	0.373 \| good	2.377 \| good	0.124 \| good
2026-06-09T13:00:00.000Z	38 \| good	7.287 \| good	32.155 \| good	31.192 \| good	0.421 \| good	1.785 \| good	0.125 \| good
2026-06-09T14:00:00.000Z	38 \| good	6.704 \| good	29.954 \| good	36.551 \| good	0.408 \| good	1.576 \| good	0.127 \| good
2026-06-09T15:00:00.000Z	38 \| good	7.443 \| good	32.848 \| good	39.905 \| good	0.381 \| good	1.629 \| good	0.131 \| good
2026-06-09T16:00:00.000Z	44 \| good	7.751 \| good	34 \| good	41.4 \| good	0.382 \| good	1.563 \| good	0.134 \| good
2026-06-09T17:00:00.000Z	44 \| good	8.465 \| good	37 \| good	41.656 \| good	0.409 \| good	1.269 \| good	0.136 \| good
2026-06-09T18:00:00.000Z	49 \| good	8.933 \| good	39 \| good	41.103 \| good	0.442 \| good	0.981 \| good	0.139 \| good
2026-06-09T19:00:00.000Z	49 \| good	8.661 \| good	38 \| good	41.416 \| good	0.443 \| good	0.792 \| good	0.141 \| good
2026-06-09T20:00:00.000Z	44 \| good	8.035 \| good	35.189 \| good	41.799 \| good	0.409 \| good	0.75 \| good	0.141 \| good
2026-06-09T21:00:00.000Z	44 \| good	7.858 \| good	34.213 \| good	42.658 \| good	0.382 \| good	0.767 \| good	0.141 \| good
2026-06-09T22:00:00.000Z	44 \| good	7.526 \| good	33.206 \| good	43.935 \| good	0.362 \| good	0.823 \| good	0.141 \| good
2026-06-09T23:00:00.000Z	44 \| good	7.907 \| good	34.676 \| good	44.932 \| good	0.344 \| good	1.176 \| good	0.144 \| good
2026-06-10T00:00:00.000Z	44 \| good	7.578 \| good	33.633 \| good	43.688 \| good	0.334 \| good	2.161 \| good	0.153 \| good
2026-06-10T01:00:00.000Z	44 \| good	8.067 \| good	35.114 \| good	39.742 \| good	0.345 \| good	4.683 \| good	0.169 \| good
2026-06-10T02:00:00.000Z	49 \| good	8.516 \| good	37.065 \| good	39.731 \| good	0.403 \| good	7.92 \| good	0.187 \| good
2026-06-10T03:00:00.000Z	45 \| good	7.552 \| good	33.479 \| good	49.337 \| good	0.453 \| good	9.513 \| good	0.198 \| good
2026-06-10T04:00:00.000Z	45 \| good	6.73 \| good	29.944 \| good	49.153 \| good	0.464 \| good	7.792 \| good	0.191 \| good
2026-06-10T05:00:00.000Z	41 \| good	6.872 \| good	30.64 \| good	44.242 \| good	0.479 \| good	5.755 \| good	0.181 \| good
2026-06-10T06:00:00.000Z	33 \| good	6.39 \| good	6.687 \| good	26.971 \| good	0.477 \| good	4.465 \| good	0.175 \| good
2026-06-10T07:00:00.000Z	44 \| good	8.166 \| good	35.846 \| good	34.808 \| good	0.426 \| good	3.416 \| good	0.167 \| good
2026-06-10T08:00:00.000Z	49 \| good	8.715 \| good	37.967 \| good	27.365 \| good	0.375 \| good	3.048 \| good	0.162 \| good
2026-06-10T09:00:00.000Z	52 \| moderate	10.315 \| good	45.722 \| good	20.938 \| good	0.361 \| good	3.121 \| good	0.16 \| good
2026-06-10T10:00:00.000Z	52 \| moderate	9.878 \| good	44 \| good	17.201 \| good	0.385 \| good	3.202 \| good	0.158 \| good

Live air quality index in Mattoon, Illinois today

Major air pollutants in Mattoon, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Charleston, Illinois

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Decatur, 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 Mattoon, Illinois at the moment?