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

The current PM10 concentration at Summit, Illinois is 197.48 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Summit, Illinois is 1.302 ppb.

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

The current ozone (O3) concentration at Summit, Illinois is 16.394 ppm.

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

The current nitrogen dioxide (NO2) concentration at Summit, Illinois is 14.838 ppb.

Live air quality index in Summit, Illinois today

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

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)

122

Unhealthy for sensitive groups

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)

44.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

197.48 μg/m³

155

255

425

605+

Ozone (O₃)

16.39 ppb

201

201+

Sulfur Dioxide (SO₂)

1.30 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.84 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.37 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Summit, Illinois

Get Live Pollen Counts

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
2025-07-12T15:00:00.000Z	40 \| good	3.746 \| good	16.303 \| good	43.429 \| good	0.308 \| good	3.508 \| good	0.22 \| good
2025-07-12T16:00:00.000Z	42 \| good	3.721 \| good	16.184 \| good	45.008 \| good	0.324 \| good	3.508 \| good	0.184 \| good
2025-07-12T17:00:00.000Z	46 \| good	3.766 \| good	16.343 \| good	49.943 \| good	0.392 \| good	3.732 \| good	0.236 \| good
2025-07-12T18:00:00.000Z	48 \| good	3.996 \| good	17.515 \| good	52.079 \| good	0.385 \| good	3.885 \| good	0.22 \| good
2025-07-12T19:00:00.000Z	47 \| good	4.226 \| good	18.543 \| good	51.312 \| good	0.351 \| good	3.625 \| good	0.178 \| good
2025-07-12T20:00:00.000Z	45 \| good	4.623 \| good	20.411 \| good	48.635 \| good	0.359 \| good	3.378 \| good	0.247 \| good
2025-07-12T21:00:00.000Z	45 \| good	4.664 \| good	20.61 \| good	49.046 \| good	0.35 \| good	3.052 \| good	0.197 \| good
2025-07-12T22:00:00.000Z	39 \| good	4.707 \| good	20.979 \| good	42.307 \| good	0.274 \| good	3.85 \| good	0.217 \| good
2025-07-12T23:00:00.000Z	42 \| good	4.712 \| good	21.06 \| good	45.09 \| good	0.31 \| good	3.129 \| good	0.236 \| good
2025-07-13T00:00:00.000Z	44 \| good	4.787 \| good	20.823 \| good	47.228 \| good	0.353 \| good	3.009 \| good	0.25 \| good
2025-07-13T01:00:00.000Z	40 \| good	4.602 \| good	19.903 \| good	43.485 \| good	0.357 \| good	3.481 \| good	0.252 \| good
2025-07-13T02:00:00.000Z	40 \| good	4.521 \| good	19.929 \| good	43.432 \| good	0.357 \| good	5.059 \| good	0.324 \| good
2025-07-13T03:00:00.000Z	31 \| good	4.547 \| good	20.075 \| good	32.8 \| good	0.372 \| good	11.381 \| good	0.324 \| good
2025-07-13T04:00:00.000Z	34 \| good	5.261 \| good	23.22 \| good	37.405 \| good	0.342 \| good	10.088 \| good	0.324 \| good
2025-07-13T05:00:00.000Z	49 \| good	9.028 \| good	39.704 \| good	37.056 \| good	0.309 \| good	8.074 \| good	0.357 \| good
2025-07-13T06:00:00.000Z	64 \| moderate	15.782 \| fine	71.262 \| fine	31.548 \| good	0.324 \| good	4.953 \| good	0.303 \| good
2025-07-13T07:00:00.000Z	73 \| moderate	20.707 \| fine	90.483 \| fine	31.563 \| good	0.284 \| good	5.364 \| good	0.303 \| good
2025-07-13T08:00:00.000Z	77 \| moderate	23.239 \| fine	102.084 \| fine	28.884 \| good	0.304 \| good	5.97 \| good	0.234 \| good
2025-07-13T09:00:00.000Z	81 \| moderate	24.561 \| fine	107.578 \| fine	25.888 \| good	0.339 \| good	7.067 \| good	0.254 \| good
2025-07-13T10:00:00.000Z	81 \| moderate	25.176 \| fine	109.335 \| fine	28.189 \| good	0.389 \| good	14.714 \| good	0.263 \| good
2025-07-13T11:00:00.000Z	79 \| moderate	24.02 \| fine	105.044 \| fine	26.532 \| good	0.354 \| good	14.413 \| good	0.24 \| good
2025-07-13T12:00:00.000Z	75 \| moderate	21.698 \| fine	95.096 \| fine	25.326 \| good	0.489 \| good	13.673 \| good	0.225 \| good
2025-07-13T13:00:00.000Z	75 \| moderate	21.698 \| fine	95.096 \| fine	21.536 \| good	0.421 \| good	9.114 \| good	0.258 \| good
2025-07-13T14:00:00.000Z	69 \| moderate	18.924 \| fine	83.155 \| fine	21.678 \| good	0.435 \| good	10.342 \| good	0.242 \| good
2025-07-13T15:00:00.000Z	71 \| moderate	20.011 \| fine	87.527 \| fine	23.057 \| good	0.382 \| good	8.659 \| good	0.3 \| good
2025-07-13T16:00:00.000Z	71 \| moderate	20.003 \| fine	87.501 \| fine	30.168 \| good	0.335 \| good	4.112 \| good	0.359 \| good
2025-07-13T17:00:00.000Z	75 \| moderate	21.686 \| fine	95.315 \| fine	35.996 \| good	0.259 \| good	3.594 \| good	0.39 \| good
2025-07-13T18:00:00.000Z	73 \| moderate	21.266 \| fine	93.685 \| fine	41.694 \| good	0.372 \| good	3.763 \| good	0.387 \| good
2025-07-13T19:00:00.000Z	73 \| moderate	21.069 \| fine	93.211 \| fine	42.555 \| good	0.444 \| good	3.25 \| good	0.419 \| good
2025-07-13T20:00:00.000Z	73 \| moderate	21.235 \| fine	93.292 \| fine	41.791 \| good	0.402 \| good	3.511 \| good	0.406 \| good
2025-07-13T21:00:00.000Z	73 \| moderate	21.34 \| fine	93.373 \| fine	41.592 \| good	0.403 \| good	3.42 \| good	0.406 \| good
2025-07-13T22:00:00.000Z	75 \| moderate	22.019 \| fine	97.084 \| fine	46.306 \| good	0.401 \| good	3.627 \| good	0.465 \| good
2025-07-13T23:00:00.000Z	77 \| moderate	23.358 \| fine	102.74 \| fine	46.593 \| good	0.343 \| good	3.508 \| good	0.453 \| good
2025-07-14T00:00:00.000Z	79 \| moderate	24.364 \| fine	106.395 \| fine	48.955 \| good	0.467 \| good	4.292 \| good	0.479 \| good
2025-07-14T01:00:00.000Z	82 \| moderate	25.538 \| fine	112.315 \| fine	49.035 \| good	0.426 \| good	7.496 \| good	0.508 \| good
2025-07-14T02:00:00.000Z	86 \| moderate	27.542 \| fine	120.175 \| fine	44.801 \| good	0.334 \| good	9.06 \| good	0.496 \| good
2025-07-14T03:00:00.000Z	90 \| moderate	30.171 \| fine	131.087 \| fine	50.645 \| good	0.425 \| good	9.468 \| good	0.478 \| good
2025-07-14T04:00:00.000Z	94 \| moderate	32.169 \| fine	139.551 \| fine	37.946 \| good	0.391 \| good	12.783 \| good	0.447 \| good
2025-07-14T05:00:00.000Z	96 \| moderate	33.166 \| fine	143.967 \| fine	29.999 \| good	0.365 \| good	9.055 \| good	0.423 \| good
2025-07-14T06:00:00.000Z	97 \| moderate	34.265 \| fine	147.91 \| fine	22.923 \| good	0.339 \| good	8.009 \| good	0.391 \| good
2025-07-14T07:00:00.000Z	105 \| sensitive	36.567 \| moderate	159.853 \| moderate	27.324 \| good	0.365 \| good	7.211 \| good	0.33 \| good
2025-07-14T08:00:00.000Z	107 \| sensitive	38.299 \| moderate	168.448 \| moderate	16.556 \| good	0.678 \| good	11.522 \| good	0.33 \| good
2025-07-14T09:00:00.000Z	112 \| sensitive	39.899 \| moderate	177.297 \| moderate	11.757 \| good	0.959 \| good	9.319 \| good	0.279 \| good
2025-07-14T10:00:00.000Z	115 \| sensitive	40.946 \| moderate	182.643 \| moderate	9.299 \| good	1.43 \| good	11.317 \| good	0.335 \| good
2025-07-14T11:00:00.000Z	117 \| sensitive	41.905 \| moderate	185.677 \| moderate	9.682 \| good	1.997 \| good	14.723 \| good	0.376 \| good
2025-07-14T12:00:00.000Z	118 \| sensitive	42.429 \| moderate	189.121 \| moderate	11.089 \| good	1.55 \| good	13.354 \| good	0.335 \| good
2025-07-14T13:00:00.000Z	119 \| sensitive	42.943 \| moderate	192.071 \| moderate	8.864 \| good	0.975 \| good	13.96 \| good	0.384 \| good
2025-07-14T14:00:00.000Z	118 \| sensitive	42.433 \| moderate	188.693 \| moderate	18.604 \| good	1.271 \| good	14.812 \| good	0.367 \| good
2025-07-14T14:00:00.000Z	122 \| sensitive	44.191 \| moderate	197.48 \| moderate	16.394 \| good	1.302 \| good	14.838 \| good	0.367 \| good
2025-07-14T15:00:00.000Z	67 \| moderate	17.859 \| fine	78.528 \| fine	44.106 \| good	3.005 \| good	5.93 \| good	0.256 \| good
2025-07-14T16:00:00.000Z	66 \| moderate	16.631 \| fine	74.047 \| fine	51.362 \| good	2.93 \| good	4.727 \| good	0.253 \| good
2025-07-14T17:00:00.000Z	64 \| moderate	15.421 \| fine	69.061 \| fine	58.503 \| fine	2.856 \| good	3.523 \| good	0.25 \| good
2025-07-14T18:00:00.000Z	77 \| moderate	15.642 \| fine	69.414 \| fine	63.441 \| fine	2.781 \| good	2.32 \| good	0.247 \| good
2025-07-14T19:00:00.000Z	93 \| moderate	16.016 \| fine	71.258 \| fine	68.024 \| fine	2.762 \| good	2.224 \| good	0.245 \| good
2025-07-14T20:00:00.000Z	101 \| sensitive	16.513 \| fine	73.263 \| fine	71.07 \| moderate	2.744 \| good	2.128 \| good	0.244 \| good
2025-07-14T21:00:00.000Z	108 \| sensitive	17.181 \| fine	76.429 \| fine	72.63 \| moderate	2.726 \| good	2.032 \| good	0.242 \| good
2025-07-14T22:00:00.000Z	101 \| sensitive	17.016 \| fine	75.183 \| fine	70.717 \| fine	2.651 \| good	3.065 \| good	0.247 \| good
2025-07-14T23:00:00.000Z	84 \| moderate	18.159 \| fine	80.173 \| fine	65.045 \| fine	2.577 \| good	4.098 \| good	0.252 \| good
2025-07-15T00:00:00.000Z	62 \| moderate	14.952 \| fine	66.52 \| fine	53.879 \| good	2.503 \| good	5.131 \| good	0.257 \| good
2025-07-15T01:00:00.000Z	66 \| moderate	17.191 \| fine	76.382 \| fine	43.572 \| good	2.401 \| good	9.49 \| good	0.291 \| good
2025-07-15T02:00:00.000Z	67 \| moderate	17.684 \| fine	78.374 \| fine	35.419 \| good	2.299 \| good	13.849 \| good	0.324 \| good
2025-07-15T03:00:00.000Z	66 \| moderate	16.992 \| fine	74.837 \| fine	31.167 \| good	2.197 \| good	18.209 \| good	0.358 \| good
2025-07-15T04:00:00.000Z	64 \| moderate	16.366 \| fine	72.879 \| fine	28.662 \| good	2.245 \| good	16.31 \| good	0.346 \| good
2025-07-15T05:00:00.000Z	66 \| moderate	17.116 \| fine	76.163 \| fine	25.9 \| good	2.293 \| good	14.411 \| good	0.334 \| good
2025-07-15T06:00:00.000Z	69 \| moderate	19.325 \| fine	85.807 \| fine	22.765 \| good	2.34 \| good	12.513 \| good	0.322 \| good
2025-07-15T07:00:00.000Z	75 \| moderate	22.154 \| fine	97.02 \| fine	16.898 \| good	2.303 \| good	11.073 \| good	0.313 \| good
2025-07-15T08:00:00.000Z	81 \| moderate	24.723 \| fine	107.809 \| fine	14.158 \| good	2.266 \| good	9.634 \| good	0.304 \| good
2025-07-15T09:00:00.000Z	82 \| moderate	25.773 \| fine	112.293 \| fine	14.746 \| good	2.229 \| good	8.194 \| good	0.295 \| good
2025-07-15T10:00:00.000Z	86 \| moderate	28.449 \| fine	123.67 \| fine	19.665 \| good	2.262 \| good	8.369 \| good	0.3 \| good
2025-07-15T11:00:00.000Z	88 \| moderate	29.238 \| fine	126.711 \| fine	17.175 \| good	2.295 \| good	8.544 \| good	0.305 \| good
2025-07-15T12:00:00.000Z	86 \| moderate	28.072 \| fine	121.885 \| fine	22.737 \| good	2.328 \| good	8.719 \| good	0.311 \| good
2025-07-15T13:00:00.000Z	81 \| moderate	24.909 \| fine	108.421 \| fine	33.131 \| good	2.462 \| good	8.061 \| good	0.305 \| good
2025-07-15T14:00:00.000Z	77 \| moderate	22.653 \| fine	99.203 \| fine	45.845 \| good	2.596 \| good	7.403 \| good	0.3 \| good
2025-07-15T15:00:00.000Z	75 \| moderate	22.008 \| fine	96.397 \| fine	54.915 \| good	2.73 \| good	6.746 \| good	0.295 \| good
2025-07-15T16:00:00.000Z	75 \| moderate	21.507 \| fine	94.457 \| fine	60.226 \| fine	2.435 \| good	5.115 \| good	0.271 \| good
2025-07-15T17:00:00.000Z	87 \| moderate	17.107 \| fine	76.293 \| fine	66.003 \| fine	2.14 \| good	3.484 \| good	0.247 \| good
2025-07-15T18:00:00.000Z	93 \| moderate	12.308 \| fine	55.655 \| fine	67.535 \| fine	1.845 \| good	1.853 \| good	0.223 \| good
2025-07-15T19:00:00.000Z	87 \| moderate	8.969 \| good	40.078 \| good	65.849 \| fine	1.766 \| good	1.925 \| good	0.218 \| good
2025-07-15T20:00:00.000Z	80 \| moderate	8.029 \| good	35.311 \| good	64.233 \| fine	1.687 \| good	1.996 \| good	0.213 \| good
2025-07-15T21:00:00.000Z	71 \| moderate	8.655 \| good	37.958 \| good	60.812 \| fine	1.608 \| good	2.068 \| good	0.208 \| good
2025-07-15T22:00:00.000Z	67 \| moderate	9.067 \| good	40.253 \| good	60.389 \| fine	1.627 \| good	3.557 \| good	0.216 \| good
2025-07-15T23:00:00.000Z	61 \| moderate	9.133 \| good	40.275 \| good	57.663 \| fine	1.646 \| good	5.046 \| good	0.224 \| good
2025-07-16T00:00:00.000Z	56 \| moderate	11.526 \| good	51.128 \| good	51.704 \| good	1.665 \| good	6.535 \| good	0.233 \| good
2025-07-16T01:00:00.000Z	62 \| moderate	15.249 \| fine	68.183 \| fine	35.726 \| good	1.64 \| good	8.407 \| good	0.241 \| good
2025-07-16T02:00:00.000Z	62 \| moderate	14.595 \| fine	65.269 \| fine	30.95 \| good	1.614 \| good	10.279 \| good	0.25 \| good
2025-07-16T03:00:00.000Z	49 \| good	9.468 \| good	41.938 \| good	32.064 \| good	1.588 \| good	12.152 \| good	0.258 \| good
2025-07-16T04:00:00.000Z	44 \| good	8.092 \| good	35.491 \| good	28.644 \| good	1.6 \| good	11.746 \| good	0.25 \| good
2025-07-16T05:00:00.000Z	52 \| moderate	10.266 \| good	45.351 \| good	23.271 \| good	1.611 \| good	11.341 \| good	0.241 \| good
2025-07-16T06:00:00.000Z	56 \| moderate	11.604 \| good	51.419 \| good	19.848 \| good	1.623 \| good	10.936 \| good	0.233 \| good
2025-07-16T07:00:00.000Z	52 \| moderate	10.298 \| good	45.525 \| good	18.275 \| good	1.47 \| good	9.682 \| good	0.219 \| good
2025-07-16T08:00:00.000Z	49 \| good	9.12 \| good	40.318 \| good	18.361 \| good	1.318 \| good	8.427 \| good	0.205 \| good
2025-07-16T09:00:00.000Z	44 \| good	7.73 \| good	33.703 \| good	18.809 \| good	1.165 \| good	7.173 \| good	0.191 \| good
2025-07-16T10:00:00.000Z	38 \| good	6.643 \| good	29.353 \| good	16.457 \| good	1.111 \| good	6.72 \| good	0.189 \| good
2025-07-16T11:00:00.000Z	49 \| good	8.862 \| good	39.514 \| good	17.831 \| good	1.057 \| good	6.267 \| good	0.187 \| good
2025-07-16T12:00:00.000Z	49 \| good	8.848 \| good	39.355 \| good	21.817 \| good	1.003 \| good	5.814 \| good	0.185 \| good
2025-07-16T13:00:00.000Z	52 \| moderate	9.762 \| good	43.521 \| good	28.37 \| good	1 \| good	5.334 \| good	0.192 \| good
2025-07-16T14:00:00.000Z	54 \| moderate	10.666 \| good	46.953 \| good	38.495 \| good	0.997 \| good	4.853 \| good	0.199 \| good

Summit

Get reliable air quality data to drive your business

Summit, Illinois air quality map: Track AQI near you

0.39ppm

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 01:00:00 on 2025-07-14.

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 02:00:00 on 2025-07-13.

What is the current air quality in Summit, Illinois?

The current air quality in Summit, Illinois is 122, categorized as Unhealthy for Sensitive Groups based on real-time data.

What pollutant is the most common in Summit, Illinois?

The most common pollutant in Summit, Illinois is PM10.

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 44.191 μg/m³.

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

The current PM₁₀ concentration at Summit, Illinois is 197.48 μg/m³.

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

The current carbon monoxide (CO) concentration at Summit, Illinois is 0.367 ppm.

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

The current sulfur dioxide (SO₂) concentration at Summit, Illinois is 1.302 ppb.

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

The current ozone (O₃) concentration at Summit, Illinois is 16.394 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Summit, Illinois is 14.838 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-12T15:00:00.000Z	40 \| good	3.746 \| good	16.303 \| good	43.429 \| good	0.308 \| good	3.508 \| good	0.22 \| good
2025-07-12T16:00:00.000Z	42 \| good	3.721 \| good	16.184 \| good	45.008 \| good	0.324 \| good	3.508 \| good	0.184 \| good
2025-07-12T17:00:00.000Z	46 \| good	3.766 \| good	16.343 \| good	49.943 \| good	0.392 \| good	3.732 \| good	0.236 \| good
2025-07-12T18:00:00.000Z	48 \| good	3.996 \| good	17.515 \| good	52.079 \| good	0.385 \| good	3.885 \| good	0.22 \| good
2025-07-12T19:00:00.000Z	47 \| good	4.226 \| good	18.543 \| good	51.312 \| good	0.351 \| good	3.625 \| good	0.178 \| good
2025-07-12T20:00:00.000Z	45 \| good	4.623 \| good	20.411 \| good	48.635 \| good	0.359 \| good	3.378 \| good	0.247 \| good
2025-07-12T21:00:00.000Z	45 \| good	4.664 \| good	20.61 \| good	49.046 \| good	0.35 \| good	3.052 \| good	0.197 \| good
2025-07-12T22:00:00.000Z	39 \| good	4.707 \| good	20.979 \| good	42.307 \| good	0.274 \| good	3.85 \| good	0.217 \| good
2025-07-12T23:00:00.000Z	42 \| good	4.712 \| good	21.06 \| good	45.09 \| good	0.31 \| good	3.129 \| good	0.236 \| good
2025-07-13T00:00:00.000Z	44 \| good	4.787 \| good	20.823 \| good	47.228 \| good	0.353 \| good	3.009 \| good	0.25 \| good
2025-07-13T01:00:00.000Z	40 \| good	4.602 \| good	19.903 \| good	43.485 \| good	0.357 \| good	3.481 \| good	0.252 \| good
2025-07-13T02:00:00.000Z	40 \| good	4.521 \| good	19.929 \| good	43.432 \| good	0.357 \| good	5.059 \| good	0.324 \| good
2025-07-13T03:00:00.000Z	31 \| good	4.547 \| good	20.075 \| good	32.8 \| good	0.372 \| good	11.381 \| good	0.324 \| good
2025-07-13T04:00:00.000Z	34 \| good	5.261 \| good	23.22 \| good	37.405 \| good	0.342 \| good	10.088 \| good	0.324 \| good
2025-07-13T05:00:00.000Z	49 \| good	9.028 \| good	39.704 \| good	37.056 \| good	0.309 \| good	8.074 \| good	0.357 \| good
2025-07-13T06:00:00.000Z	64 \| moderate	15.782 \| fine	71.262 \| fine	31.548 \| good	0.324 \| good	4.953 \| good	0.303 \| good
2025-07-13T07:00:00.000Z	73 \| moderate	20.707 \| fine	90.483 \| fine	31.563 \| good	0.284 \| good	5.364 \| good	0.303 \| good
2025-07-13T08:00:00.000Z	77 \| moderate	23.239 \| fine	102.084 \| fine	28.884 \| good	0.304 \| good	5.97 \| good	0.234 \| good
2025-07-13T09:00:00.000Z	81 \| moderate	24.561 \| fine	107.578 \| fine	25.888 \| good	0.339 \| good	7.067 \| good	0.254 \| good
2025-07-13T10:00:00.000Z	81 \| moderate	25.176 \| fine	109.335 \| fine	28.189 \| good	0.389 \| good	14.714 \| good	0.263 \| good
2025-07-13T11:00:00.000Z	79 \| moderate	24.02 \| fine	105.044 \| fine	26.532 \| good	0.354 \| good	14.413 \| good	0.24 \| good
2025-07-13T12:00:00.000Z	75 \| moderate	21.698 \| fine	95.096 \| fine	25.326 \| good	0.489 \| good	13.673 \| good	0.225 \| good
2025-07-13T13:00:00.000Z	75 \| moderate	21.698 \| fine	95.096 \| fine	21.536 \| good	0.421 \| good	9.114 \| good	0.258 \| good
2025-07-13T14:00:00.000Z	69 \| moderate	18.924 \| fine	83.155 \| fine	21.678 \| good	0.435 \| good	10.342 \| good	0.242 \| good
2025-07-13T15:00:00.000Z	71 \| moderate	20.011 \| fine	87.527 \| fine	23.057 \| good	0.382 \| good	8.659 \| good	0.3 \| good
2025-07-13T16:00:00.000Z	71 \| moderate	20.003 \| fine	87.501 \| fine	30.168 \| good	0.335 \| good	4.112 \| good	0.359 \| good
2025-07-13T17:00:00.000Z	75 \| moderate	21.686 \| fine	95.315 \| fine	35.996 \| good	0.259 \| good	3.594 \| good	0.39 \| good
2025-07-13T18:00:00.000Z	73 \| moderate	21.266 \| fine	93.685 \| fine	41.694 \| good	0.372 \| good	3.763 \| good	0.387 \| good
2025-07-13T19:00:00.000Z	73 \| moderate	21.069 \| fine	93.211 \| fine	42.555 \| good	0.444 \| good	3.25 \| good	0.419 \| good
2025-07-13T20:00:00.000Z	73 \| moderate	21.235 \| fine	93.292 \| fine	41.791 \| good	0.402 \| good	3.511 \| good	0.406 \| good
2025-07-13T21:00:00.000Z	73 \| moderate	21.34 \| fine	93.373 \| fine	41.592 \| good	0.403 \| good	3.42 \| good	0.406 \| good
2025-07-13T22:00:00.000Z	75 \| moderate	22.019 \| fine	97.084 \| fine	46.306 \| good	0.401 \| good	3.627 \| good	0.465 \| good
2025-07-13T23:00:00.000Z	77 \| moderate	23.358 \| fine	102.74 \| fine	46.593 \| good	0.343 \| good	3.508 \| good	0.453 \| good
2025-07-14T00:00:00.000Z	79 \| moderate	24.364 \| fine	106.395 \| fine	48.955 \| good	0.467 \| good	4.292 \| good	0.479 \| good
2025-07-14T01:00:00.000Z	82 \| moderate	25.538 \| fine	112.315 \| fine	49.035 \| good	0.426 \| good	7.496 \| good	0.508 \| good
2025-07-14T02:00:00.000Z	86 \| moderate	27.542 \| fine	120.175 \| fine	44.801 \| good	0.334 \| good	9.06 \| good	0.496 \| good
2025-07-14T03:00:00.000Z	90 \| moderate	30.171 \| fine	131.087 \| fine	50.645 \| good	0.425 \| good	9.468 \| good	0.478 \| good
2025-07-14T04:00:00.000Z	94 \| moderate	32.169 \| fine	139.551 \| fine	37.946 \| good	0.391 \| good	12.783 \| good	0.447 \| good
2025-07-14T05:00:00.000Z	96 \| moderate	33.166 \| fine	143.967 \| fine	29.999 \| good	0.365 \| good	9.055 \| good	0.423 \| good
2025-07-14T06:00:00.000Z	97 \| moderate	34.265 \| fine	147.91 \| fine	22.923 \| good	0.339 \| good	8.009 \| good	0.391 \| good
2025-07-14T07:00:00.000Z	105 \| sensitive	36.567 \| moderate	159.853 \| moderate	27.324 \| good	0.365 \| good	7.211 \| good	0.33 \| good
2025-07-14T08:00:00.000Z	107 \| sensitive	38.299 \| moderate	168.448 \| moderate	16.556 \| good	0.678 \| good	11.522 \| good	0.33 \| good
2025-07-14T09:00:00.000Z	112 \| sensitive	39.899 \| moderate	177.297 \| moderate	11.757 \| good	0.959 \| good	9.319 \| good	0.279 \| good
2025-07-14T10:00:00.000Z	115 \| sensitive	40.946 \| moderate	182.643 \| moderate	9.299 \| good	1.43 \| good	11.317 \| good	0.335 \| good
2025-07-14T11:00:00.000Z	117 \| sensitive	41.905 \| moderate	185.677 \| moderate	9.682 \| good	1.997 \| good	14.723 \| good	0.376 \| good
2025-07-14T12:00:00.000Z	118 \| sensitive	42.429 \| moderate	189.121 \| moderate	11.089 \| good	1.55 \| good	13.354 \| good	0.335 \| good
2025-07-14T13:00:00.000Z	119 \| sensitive	42.943 \| moderate	192.071 \| moderate	8.864 \| good	0.975 \| good	13.96 \| good	0.384 \| good
2025-07-14T14:00:00.000Z	118 \| sensitive	42.433 \| moderate	188.693 \| moderate	18.604 \| good	1.271 \| good	14.812 \| good	0.367 \| good
2025-07-14T14:00:00.000Z	122 \| sensitive	44.191 \| moderate	197.48 \| moderate	16.394 \| good	1.302 \| good	14.838 \| good	0.367 \| good
2025-07-14T15:00:00.000Z	67 \| moderate	17.859 \| fine	78.528 \| fine	44.106 \| good	3.005 \| good	5.93 \| good	0.256 \| good
2025-07-14T16:00:00.000Z	66 \| moderate	16.631 \| fine	74.047 \| fine	51.362 \| good	2.93 \| good	4.727 \| good	0.253 \| good
2025-07-14T17:00:00.000Z	64 \| moderate	15.421 \| fine	69.061 \| fine	58.503 \| fine	2.856 \| good	3.523 \| good	0.25 \| good
2025-07-14T18:00:00.000Z	77 \| moderate	15.642 \| fine	69.414 \| fine	63.441 \| fine	2.781 \| good	2.32 \| good	0.247 \| good
2025-07-14T19:00:00.000Z	93 \| moderate	16.016 \| fine	71.258 \| fine	68.024 \| fine	2.762 \| good	2.224 \| good	0.245 \| good
2025-07-14T20:00:00.000Z	101 \| sensitive	16.513 \| fine	73.263 \| fine	71.07 \| moderate	2.744 \| good	2.128 \| good	0.244 \| good
2025-07-14T21:00:00.000Z	108 \| sensitive	17.181 \| fine	76.429 \| fine	72.63 \| moderate	2.726 \| good	2.032 \| good	0.242 \| good
2025-07-14T22:00:00.000Z	101 \| sensitive	17.016 \| fine	75.183 \| fine	70.717 \| fine	2.651 \| good	3.065 \| good	0.247 \| good
2025-07-14T23:00:00.000Z	84 \| moderate	18.159 \| fine	80.173 \| fine	65.045 \| fine	2.577 \| good	4.098 \| good	0.252 \| good
2025-07-15T00:00:00.000Z	62 \| moderate	14.952 \| fine	66.52 \| fine	53.879 \| good	2.503 \| good	5.131 \| good	0.257 \| good
2025-07-15T01:00:00.000Z	66 \| moderate	17.191 \| fine	76.382 \| fine	43.572 \| good	2.401 \| good	9.49 \| good	0.291 \| good
2025-07-15T02:00:00.000Z	67 \| moderate	17.684 \| fine	78.374 \| fine	35.419 \| good	2.299 \| good	13.849 \| good	0.324 \| good
2025-07-15T03:00:00.000Z	66 \| moderate	16.992 \| fine	74.837 \| fine	31.167 \| good	2.197 \| good	18.209 \| good	0.358 \| good
2025-07-15T04:00:00.000Z	64 \| moderate	16.366 \| fine	72.879 \| fine	28.662 \| good	2.245 \| good	16.31 \| good	0.346 \| good
2025-07-15T05:00:00.000Z	66 \| moderate	17.116 \| fine	76.163 \| fine	25.9 \| good	2.293 \| good	14.411 \| good	0.334 \| good
2025-07-15T06:00:00.000Z	69 \| moderate	19.325 \| fine	85.807 \| fine	22.765 \| good	2.34 \| good	12.513 \| good	0.322 \| good
2025-07-15T07:00:00.000Z	75 \| moderate	22.154 \| fine	97.02 \| fine	16.898 \| good	2.303 \| good	11.073 \| good	0.313 \| good
2025-07-15T08:00:00.000Z	81 \| moderate	24.723 \| fine	107.809 \| fine	14.158 \| good	2.266 \| good	9.634 \| good	0.304 \| good
2025-07-15T09:00:00.000Z	82 \| moderate	25.773 \| fine	112.293 \| fine	14.746 \| good	2.229 \| good	8.194 \| good	0.295 \| good
2025-07-15T10:00:00.000Z	86 \| moderate	28.449 \| fine	123.67 \| fine	19.665 \| good	2.262 \| good	8.369 \| good	0.3 \| good
2025-07-15T11:00:00.000Z	88 \| moderate	29.238 \| fine	126.711 \| fine	17.175 \| good	2.295 \| good	8.544 \| good	0.305 \| good
2025-07-15T12:00:00.000Z	86 \| moderate	28.072 \| fine	121.885 \| fine	22.737 \| good	2.328 \| good	8.719 \| good	0.311 \| good
2025-07-15T13:00:00.000Z	81 \| moderate	24.909 \| fine	108.421 \| fine	33.131 \| good	2.462 \| good	8.061 \| good	0.305 \| good
2025-07-15T14:00:00.000Z	77 \| moderate	22.653 \| fine	99.203 \| fine	45.845 \| good	2.596 \| good	7.403 \| good	0.3 \| good
2025-07-15T15:00:00.000Z	75 \| moderate	22.008 \| fine	96.397 \| fine	54.915 \| good	2.73 \| good	6.746 \| good	0.295 \| good
2025-07-15T16:00:00.000Z	75 \| moderate	21.507 \| fine	94.457 \| fine	60.226 \| fine	2.435 \| good	5.115 \| good	0.271 \| good
2025-07-15T17:00:00.000Z	87 \| moderate	17.107 \| fine	76.293 \| fine	66.003 \| fine	2.14 \| good	3.484 \| good	0.247 \| good
2025-07-15T18:00:00.000Z	93 \| moderate	12.308 \| fine	55.655 \| fine	67.535 \| fine	1.845 \| good	1.853 \| good	0.223 \| good
2025-07-15T19:00:00.000Z	87 \| moderate	8.969 \| good	40.078 \| good	65.849 \| fine	1.766 \| good	1.925 \| good	0.218 \| good
2025-07-15T20:00:00.000Z	80 \| moderate	8.029 \| good	35.311 \| good	64.233 \| fine	1.687 \| good	1.996 \| good	0.213 \| good
2025-07-15T21:00:00.000Z	71 \| moderate	8.655 \| good	37.958 \| good	60.812 \| fine	1.608 \| good	2.068 \| good	0.208 \| good
2025-07-15T22:00:00.000Z	67 \| moderate	9.067 \| good	40.253 \| good	60.389 \| fine	1.627 \| good	3.557 \| good	0.216 \| good
2025-07-15T23:00:00.000Z	61 \| moderate	9.133 \| good	40.275 \| good	57.663 \| fine	1.646 \| good	5.046 \| good	0.224 \| good
2025-07-16T00:00:00.000Z	56 \| moderate	11.526 \| good	51.128 \| good	51.704 \| good	1.665 \| good	6.535 \| good	0.233 \| good
2025-07-16T01:00:00.000Z	62 \| moderate	15.249 \| fine	68.183 \| fine	35.726 \| good	1.64 \| good	8.407 \| good	0.241 \| good
2025-07-16T02:00:00.000Z	62 \| moderate	14.595 \| fine	65.269 \| fine	30.95 \| good	1.614 \| good	10.279 \| good	0.25 \| good
2025-07-16T03:00:00.000Z	49 \| good	9.468 \| good	41.938 \| good	32.064 \| good	1.588 \| good	12.152 \| good	0.258 \| good
2025-07-16T04:00:00.000Z	44 \| good	8.092 \| good	35.491 \| good	28.644 \| good	1.6 \| good	11.746 \| good	0.25 \| good
2025-07-16T05:00:00.000Z	52 \| moderate	10.266 \| good	45.351 \| good	23.271 \| good	1.611 \| good	11.341 \| good	0.241 \| good
2025-07-16T06:00:00.000Z	56 \| moderate	11.604 \| good	51.419 \| good	19.848 \| good	1.623 \| good	10.936 \| good	0.233 \| good
2025-07-16T07:00:00.000Z	52 \| moderate	10.298 \| good	45.525 \| good	18.275 \| good	1.47 \| good	9.682 \| good	0.219 \| good
2025-07-16T08:00:00.000Z	49 \| good	9.12 \| good	40.318 \| good	18.361 \| good	1.318 \| good	8.427 \| good	0.205 \| good
2025-07-16T09:00:00.000Z	44 \| good	7.73 \| good	33.703 \| good	18.809 \| good	1.165 \| good	7.173 \| good	0.191 \| good
2025-07-16T10:00:00.000Z	38 \| good	6.643 \| good	29.353 \| good	16.457 \| good	1.111 \| good	6.72 \| good	0.189 \| good
2025-07-16T11:00:00.000Z	49 \| good	8.862 \| good	39.514 \| good	17.831 \| good	1.057 \| good	6.267 \| good	0.187 \| good
2025-07-16T12:00:00.000Z	49 \| good	8.848 \| good	39.355 \| good	21.817 \| good	1.003 \| good	5.814 \| good	0.185 \| good
2025-07-16T13:00:00.000Z	52 \| moderate	9.762 \| good	43.521 \| good	28.37 \| good	1 \| good	5.334 \| good	0.192 \| good
2025-07-16T14:00:00.000Z	54 \| moderate	10.666 \| good	46.953 \| good	38.495 \| good	0.997 \| good	4.853 \| good	0.199 \| good

Live air quality index in Summit, Illinois today

Major air pollutants in Summit, 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

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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 Summit, Illinois?

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