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

The current PM10 concentration at Summit, Illinois is 94.543 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Summit, Illinois is 1.163 ppb.

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

The current ozone (O3) concentration at Summit, Illinois is 8.763 ppm.

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

The current nitrogen dioxide (NO2) concentration at Summit, Illinois is 26.458 ppb.

Summit, Illinois live air quality index now

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

The current PM2.5 concentration at Summit, Illinois is 21.704 μg/m3.

Stay updated with real-time air quality in Summit, 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

Summit, Illinois

Last updated: ... (Local time)

Major air pollutants in Summit, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

21.70 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

94.54 μg/m³

155

255

425

605+

Ozone (O₃)

8.76 ppb

201

201+

Sulfur Dioxide (SO₂)

1.16 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

26.46 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.60 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Summit, Illinois

Scroll To Air Quality Map

Track live Summit, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-02-11T16:00:00.000Z	52 \| moderate	9.606 \| good	43.142 \| good	17.556 \| good	2.348 \| good	13.18 \| good	0.211 \| good
2026-02-11T17:00:00.000Z	49 \| good	8.611 \| good	38.09 \| good	17.955 \| good	3.117 \| good	11.624 \| good	0.198 \| good
2026-02-11T18:00:00.000Z	44 \| good	8.134 \| good	36.67 \| good	19.498 \| good	1.884 \| good	9.858 \| good	0.198 \| good
2026-02-11T19:00:00.000Z	44 \| good	7.601 \| good	33.922 \| good	22.853 \| good	1.194 \| good	7.588 \| good	0.198 \| good
2026-02-11T20:00:00.000Z	38 \| good	6.932 \| good	30.963 \| good	22.728 \| good	1.381 \| good	7.089 \| good	0.198 \| good
2026-02-11T21:00:00.000Z	33 \| good	6.117 \| good	26.999 \| good	26.959 \| good	1.243 \| good	6.906 \| good	0.178 \| good
2026-02-11T22:00:00.000Z	27 \| good	5.336 \| good	23.179 \| good	29.363 \| good	1.059 \| good	5.33 \| good	0.21 \| good
2026-02-11T23:00:00.000Z	28 \| good	4.843 \| good	21.21 \| good	29.691 \| good	0.96 \| good	3.773 \| good	0.21 \| good
2026-02-12T00:00:00.000Z	27 \| good	4.702 \| good	20.79 \| good	27.043 \| good	0.847 \| good	3.967 \| good	0.286 \| good
2026-02-12T01:00:00.000Z	27 \| good	5.472 \| good	24.347 \| good	24.886 \| good	0.739 \| good	13.962 \| good	0.25 \| good
2026-02-12T02:00:00.000Z	38 \| good	7.163 \| good	31.733 \| good	22.058 \| good	0.773 \| good	19.411 \| good	0.236 \| good
2026-02-12T03:00:00.000Z	56 \| moderate	12.275 \| fine	54.706 \| good	21.631 \| good	0.956 \| good	25.718 \| good	0.223 \| good
2026-02-12T04:00:00.000Z	56 \| moderate	12.11 \| fine	53.795 \| good	14.952 \| good	0.889 \| good	22.031 \| good	0.238 \| good
2026-02-12T05:00:00.000Z	54 \| moderate	11.254 \| good	49.851 \| good	12.443 \| good	1.736 \| good	23.865 \| good	0.285 \| good
2026-02-12T06:00:00.000Z	54 \| moderate	11.139 \| good	49.631 \| good	9.052 \| good	1.373 \| good	22.804 \| good	0.267 \| good
2026-02-12T07:00:00.000Z	54 \| moderate	11.139 \| good	49.631 \| good	8.572 \| good	1.96 \| good	23.45 \| good	0.296 \| good
2026-02-12T08:00:00.000Z	52 \| moderate	10.424 \| good	37.377 \| good	6.296 \| good	2.065 \| good	23.828 \| good	0.291 \| good
2026-02-12T09:00:00.000Z	54 \| moderate	10.95 \| good	38.683 \| good	8.228 \| good	2.155 \| good	25.701 \| good	0.321 \| good
2026-02-12T10:00:00.000Z	54 \| moderate	11.167 \| good	39.868 \| good	9.409 \| good	2.194 \| good	27.445 \| good	0.306 \| good
2026-02-12T11:00:00.000Z	56 \| moderate	11.737 \| good	42.142 \| good	9.42 \| good	1.52 \| good	25.106 \| good	0.303 \| good
2026-02-12T12:00:00.000Z	56 \| moderate	11.674 \| good	52.086 \| good	7.279 \| good	1.356 \| good	26.072 \| good	0.376 \| good
2026-02-12T13:00:00.000Z	56 \| moderate	11.674 \| good	52.086 \| good	10.491 \| good	1.439 \| good	28.454 \| good	0.351 \| good
2026-02-12T14:00:00.000Z	54 \| moderate	11.191 \| good	50.18 \| good	6.759 \| good	1.386 \| good	30.959 \| good	0.458 \| good
2026-02-12T15:00:00.000Z	56 \| moderate	12.266 \| fine	54.845 \| good	9.294 \| good	1.215 \| good	28.618 \| good	0.415 \| good
2026-02-12T16:00:00.000Z	60 \| moderate	13.679 \| fine	61.332 \| fine	15.124 \| good	1.213 \| good	21.975 \| good	0.255 \| good
2026-02-12T17:00:00.000Z	62 \| moderate	15.018 \| fine	67.593 \| fine	15.103 \| good	1.058 \| good	13.588 \| good	0.187 \| good
2026-02-12T18:00:00.000Z	58 \| moderate	13.405 \| fine	60.597 \| fine	17.584 \| good	1.056 \| good	12.788 \| good	0.173 \| good
2026-02-12T19:00:00.000Z	56 \| moderate	12.288 \| fine	54.929 \| good	20.098 \| good	1.53 \| good	8.909 \| good	0.147 \| good
2026-02-12T20:00:00.000Z	56 \| moderate	11.584 \| good	51.882 \| good	27.274 \| good	0.983 \| good	9.599 \| good	0.147 \| good
2026-02-12T21:00:00.000Z	56 \| moderate	12.06 \| good	53.878 \| good	32.491 \| good	0.991 \| good	7.048 \| good	0.147 \| good
2026-02-12T22:00:00.000Z	56 \| moderate	12.001 \| good	53.657 \| good	32.667 \| good	1.217 \| good	12.807 \| good	0.146 \| good
2026-02-12T23:00:00.000Z	58 \| moderate	13.093 \| fine	59.725 \| fine	27.367 \| good	1.922 \| good	14.396 \| good	0.16 \| good
2026-02-13T00:00:00.000Z	58 \| moderate	13.486 \| fine	60.062 \| fine	27.815 \| good	1.484 \| good	17.051 \| good	0.16 \| good
2026-02-13T01:00:00.000Z	58 \| moderate	13.291 \| fine	59.758 \| fine	16.262 \| good	0.785 \| good	25.838 \| good	0.25 \| good
2026-02-13T02:00:00.000Z	58 \| moderate	12.715 \| fine	57.819 \| fine	16.64 \| good	0.708 \| good	31.443 \| good	0.25 \| good
2026-02-13T03:00:00.000Z	56 \| moderate	12.279 \| fine	55.174 \| fine	14.186 \| good	0.762 \| good	33.145 \| good	0.292 \| good
2026-02-13T04:00:00.000Z	56 \| moderate	11.621 \| good	52.263 \| good	14.939 \| good	0.774 \| good	32.669 \| good	0.308 \| good
2026-02-13T05:00:00.000Z	54 \| moderate	10.799 \| good	48.533 \| good	12.321 \| good	0.733 \| good	34.066 \| good	0.338 \| good
2026-02-13T06:00:00.000Z	54 \| moderate	10.799 \| good	48.533 \| good	12.582 \| good	0.761 \| good	34.867 \| good	0.429 \| good
2026-02-13T07:00:00.000Z	52 \| moderate	9.914 \| good	44.118 \| good	8.038 \| good	0.932 \| good	32.889 \| good	0.414 \| good
2026-02-13T08:00:00.000Z	52 \| moderate	10.034 \| good	30.426 \| good	6.322 \| good	1.267 \| good	38.425 \| good	0.4 \| good
2026-02-13T09:00:00.000Z	56 \| moderate	11.707 \| good	36.22 \| good	5.909 \| good	1.129 \| good	32.17 \| good	0.4 \| good
2026-02-13T10:00:00.000Z	58 \| moderate	12.816 \| fine	37.229 \| good	3.059 \| good	1.06 \| good	29.765 \| good	0.387 \| good
2026-02-13T11:00:00.000Z	49 \| good	9.07 \| good	40.562 \| good	4.443 \| good	0.996 \| good	27.929 \| good	0.417 \| good
2026-02-13T12:00:00.000Z	64 \| moderate	16.227 \| fine	72.638 \| fine	4.001 \| good	1.072 \| good	24.656 \| good	0.446 \| good
2026-02-13T13:00:00.000Z	64 \| moderate	16.227 \| fine	72.638 \| fine	2.267 \| good	1.288 \| good	27.241 \| good	0.491 \| good
2026-02-13T14:00:00.000Z	69 \| moderate	19.286 \| fine	84.719 \| fine	5.608 \| good	1.31 \| good	28.761 \| good	0.747 \| good
2026-02-13T15:00:00.000Z	75 \| moderate	21.704 \| fine	94.543 \| fine	8.763 \| good	1.163 \| good	26.458 \| good	0.605 \| good
2026-02-13T15:00:00.000Z	75 \| moderate	21.704 \| fine	94.543 \| fine	8.763 \| good	1.163 \| good	26.458 \| good	0.605 \| good
2026-02-13T16:00:00.000Z	64 \| moderate	16.108 \| fine	71.512 \| fine	21.837 \| good	5.275 \| good	10.32 \| good	0.286 \| good
2026-02-13T17:00:00.000Z	60 \| moderate	14.319 \| fine	63.39 \| fine	27.582 \| good	5.489 \| good	8.283 \| good	0.262 \| good
2026-02-13T18:00:00.000Z	56 \| moderate	12.023 \| good	53.498 \| good	31.143 \| good	5.703 \| good	6.245 \| good	0.237 \| good
2026-02-13T19:00:00.000Z	52 \| moderate	9.549 \| good	42.645 \| good	32.734 \| good	4.979 \| good	6.226 \| good	0.231 \| good
2026-02-13T20:00:00.000Z	38 \| good	7.203 \| good	31.906 \| good	31.84 \| good	4.908 \| good	7.051 \| good	0.223 \| good
2026-02-13T21:00:00.000Z	38 \| good	7.467 \| good	33.109 \| good	30.665 \| good	4.33 \| good	6.687 \| good	0.214 \| good
2026-02-13T22:00:00.000Z	38 \| good	7.209 \| good	31.968 \| good	26.609 \| good	3.906 \| good	11.743 \| good	0.24 \| good
2026-02-13T23:00:00.000Z	52 \| moderate	10.136 \| good	44.975 \| good	11.666 \| good	3.482 \| good	16.8 \| good	0.266 \| good
2026-02-14T00:00:00.000Z	71 \| moderate	20.476 \| fine	90.494 \| fine	6.323 \| good	2.739 \| good	22.022 \| good	0.301 \| good
2026-02-14T01:00:00.000Z	73 \| moderate	21.432 \| fine	94.392 \| fine	4.84 \| good	2.628 \| good	22.849 \| good	0.305 \| good
2026-02-14T02:00:00.000Z	81 \| moderate	24.583 \| fine	107.117 \| fine	4.222 \| good	2.517 \| good	23.676 \| good	0.309 \| good
2026-02-14T03:00:00.000Z	81 \| moderate	24.886 \| fine	108.961 \| fine	3.55 \| good	2.406 \| good	24.502 \| good	0.314 \| good
2026-02-14T04:00:00.000Z	77 \| moderate	23.111 \| fine	101.815 \| fine	4.256 \| good	2.172 \| good	20.652 \| good	0.276 \| good
2026-02-14T05:00:00.000Z	75 \| moderate	22.103 \| fine	96.312 \| fine	3.462 \| good	1.984 \| good	19.527 \| good	0.272 \| good
2026-02-14T06:00:00.000Z	73 \| moderate	21.233 \| fine	93.652 \| fine	3.283 \| good	1.797 \| good	18.403 \| good	0.267 \| good
2026-02-14T07:00:00.000Z	77 \| moderate	23.38 \| fine	101.894 \| fine	1.269 \| good	1.74 \| good	17.969 \| good	0.264 \| good
2026-02-14T08:00:00.000Z	84 \| moderate	26.513 \| fine	115.231 \| fine	0.507 \| good	1.877 \| good	22.106 \| good	0.313 \| good
2026-02-14T09:00:00.000Z	84 \| moderate	27.255 \| fine	118.678 \| fine	0.943 \| good	1.827 \| good	21.51 \| good	0.309 \| good
2026-02-14T10:00:00.000Z	86 \| moderate	27.879 \| fine	121.242 \| fine	0.813 \| good	1.974 \| good	21.259 \| good	0.32 \| good
2026-02-14T11:00:00.000Z	88 \| moderate	28.631 \| fine	123.812 \| fine	0.614 \| good	2.121 \| good	21.007 \| good	0.331 \| good
2026-02-14T12:00:00.000Z	107 \| sensitive	37.763 \| moderate	166.122 \| moderate	0.09 \| good	1.772 \| good	18.364 \| good	0.265 \| good
2026-02-14T13:00:00.000Z	97 \| moderate	34.258 \| fine	148.068 \| fine	0.375 \| good	2.063 \| good	17.619 \| good	0.31 \| good
2026-02-14T14:00:00.000Z	102 \| sensitive	35.69 \| moderate	155.362 \| moderate	0.442 \| good	2.353 \| good	16.874 \| good	0.354 \| good
2026-02-14T15:00:00.000Z	105 \| sensitive	36.661 \| moderate	159.986 \| moderate	6.949 \| good	2.643 \| good	16.129 \| good	0.398 \| good
2026-02-14T16:00:00.000Z	88 \| moderate	29.088 \| fine	126.283 \| fine	18.035 \| good	4.039 \| good	18.181 \| good	0.449 \| good
2026-02-14T17:00:00.000Z	81 \| moderate	24.588 \| fine	106.891 \| fine	25.038 \| good	4.507 \| good	17.611 \| good	0.4 \| good
2026-02-14T18:00:00.000Z	73 \| moderate	21.192 \| fine	93.499 \| fine	27.847 \| good	4.976 \| good	17.042 \| good	0.351 \| good
2026-02-14T19:00:00.000Z	69 \| moderate	18.997 \| fine	83.454 \| fine	30.853 \| good	5.132 \| good	17.559 \| good	0.346 \| good
2026-02-14T20:00:00.000Z	69 \| moderate	18.95 \| fine	83.412 \| fine	28.043 \| good	3.904 \| good	13.007 \| good	0.282 \| good
2026-02-14T21:00:00.000Z	73 \| moderate	20.6 \| fine	90.683 \| fine	26.184 \| good	4.009 \| good	13.13 \| good	0.275 \| good
2026-02-14T22:00:00.000Z	84 \| moderate	27.337 \| fine	119.129 \| fine	18.23 \| good	3.866 \| good	17.603 \| good	0.329 \| good
2026-02-14T23:00:00.000Z	82 \| moderate	25.548 \| fine	111.342 \| fine	11.295 \| good	3.724 \| good	22.075 \| good	0.384 \| good
2026-02-15T00:00:00.000Z	73 \| moderate	21.131 \| fine	93.248 \| fine	9.279 \| good	5.218 \| good	28.167 \| good	0.553 \| good
2026-02-15T01:00:00.000Z	75 \| moderate	22.184 \| fine	97.685 \| fine	8.462 \| good	5.116 \| good	27.305 \| good	0.555 \| good
2026-02-15T02:00:00.000Z	77 \| moderate	23.002 \| fine	101.34 \| fine	10.604 \| good	5.014 \| good	26.443 \| good	0.556 \| good
2026-02-15T03:00:00.000Z	75 \| moderate	21.61 \| fine	94.646 \| fine	12.932 \| good	4.912 \| good	25.581 \| good	0.558 \| good
2026-02-15T04:00:00.000Z	96 \| moderate	32.735 \| fine	141.378 \| fine	1.29 \| good	2.332 \| good	22.664 \| good	0.354 \| good
2026-02-15T05:00:00.000Z	96 \| moderate	32.865 \| fine	142.814 \| fine	0.599 \| good	1.984 \| good	21.337 \| good	0.334 \| good
2026-02-15T06:00:00.000Z	92 \| moderate	30.589 \| fine	133.011 \| fine	0.452 \| good	1.637 \| good	20.01 \| good	0.314 \| good
2026-02-15T07:00:00.000Z	86 \| moderate	27.646 \| fine	119.684 \| fine	0.721 \| good	1.538 \| good	18.961 \| good	0.305 \| good
2026-02-15T08:00:00.000Z	73 \| moderate	21.44 \| fine	94.013 \| fine	6.239 \| good	3.963 \| good	22.048 \| good	0.517 \| good
2026-02-15T09:00:00.000Z	75 \| moderate	22.137 \| fine	96.909 \| fine	4.558 \| good	3.801 \| good	21.601 \| good	0.508 \| good
2026-02-15T10:00:00.000Z	75 \| moderate	21.791 \| fine	95.298 \| fine	5.126 \| good	3.677 \| good	21.242 \| good	0.507 \| good
2026-02-15T11:00:00.000Z	73 \| moderate	21.289 \| fine	93.758 \| fine	2.539 \| good	3.554 \| good	20.883 \| good	0.506 \| good
2026-02-15T12:00:00.000Z	84 \| moderate	27.386 \| fine	118.894 \| fine	1.337 \| good	1.504 \| good	16.248 \| good	0.291 \| good
2026-02-15T13:00:00.000Z	81 \| moderate	24.74 \| fine	107.792 \| fine	0.804 \| good	1.807 \| good	15.134 \| good	0.326 \| good
2026-02-15T14:00:00.000Z	79 \| moderate	24.182 \| fine	105.283 \| fine	4.698 \| good	2.111 \| good	14.02 \| good	0.361 \| good
2026-02-15T15:00:00.000Z	79 \| moderate	24 \| fine	105.12 \| fine	11.963 \| good	2.415 \| good	12.906 \| good	0.396 \| good

Summit

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Summit, Illinois air quality map: Track AQI near you

0.75ppm

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 Summit, Illinois updated?

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

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

The worst air quality in Summit, Illinois in the last 24 hours was observed at 02:00:00 on 2026-02-13.

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

In the last 24 hrs, the best air quality in Summit, Illinois was observed at 11:00:00 on 2026-02-13.

What is the current air quality in Summit, Illinois?

The current air quality in Summit, Illinois is 75, categorized as Moderate based on real-time data.

What pollutant is the most common in Summit, Illinois?

The most common pollutant in Summit, Illinois is PM2.5.

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

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

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

The current PM_2.5 concentration at Summit, Illinois is 21.704 μg/m³.

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

The current PM₁₀ concentration at Summit, Illinois is 94.543 μg/m³.

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

The current carbon monoxide (CO) concentration at Summit, Illinois is 0.605 ppm.

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

The current sulfur dioxide (SO₂) concentration at Summit, Illinois is 1.163 ppb.

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

The current ozone (O₃) concentration at Summit, Illinois is 8.763 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Summit, Illinois is 26.458 ppb.

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