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

The current PM10 concentration at Summit, Illinois is 190.559 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Summit, Illinois is 0.578 ppb.

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

The current ozone (O3) concentration at Summit, Illinois is 52.256 ppm.

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

The current nitrogen dioxide (NO2) concentration at Summit, Illinois is 2.058 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)

119

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)

42.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

190.56 μg/m³

155

255

425

605+

Ozone (O₃)

52.26 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.06 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2025-06-04T22:00:00.000Z	60 \| moderate	14.344 \| fine	64.249 \| fine	39.458 \| good	0.378 \| good	2.273 \| good	0.327 \| good
2025-06-04T23:00:00.000Z	56 \| moderate	12.342 \| fine	55.624 \| fine	41.547 \| good	0.341 \| good	3.078 \| good	0.273 \| good
2025-06-05T00:00:00.000Z	60 \| moderate	14.278 \| fine	63.792 \| fine	38.077 \| good	0.315 \| good	3.749 \| good	0.315 \| good
2025-06-05T01:00:00.000Z	66 \| moderate	16.963 \| fine	74.422 \| fine	38.963 \| good	0.272 \| good	5.259 \| good	0.366 \| good
2025-06-05T02:00:00.000Z	69 \| moderate	19.113 \| fine	85.274 \| fine	34.493 \| good	0.359 \| good	13.164 \| good	0.468 \| good
2025-06-05T03:00:00.000Z	69 \| moderate	18.675 \| fine	82.2 \| fine	30.774 \| good	0.386 \| good	19.764 \| good	0.448 \| good
2025-06-05T04:00:00.000Z	71 \| moderate	19.583 \| fine	85.992 \| fine	28.688 \| good	0.369 \| good	22.701 \| good	0.491 \| good
2025-06-05T05:00:00.000Z	77 \| moderate	22.624 \| fine	98.373 \| fine	32.976 \| good	0.358 \| good	21.18 \| good	0.446 \| good
2025-06-05T06:00:00.000Z	82 \| moderate	26.322 \| fine	115.712 \| fine	24.705 \| good	0.306 \| good	17.381 \| good	0.446 \| good
2025-06-05T07:00:00.000Z	88 \| moderate	29.21 \| fine	126.766 \| fine	30.431 \| good	0.446 \| good	15.991 \| good	0.415 \| good
2025-06-05T08:00:00.000Z	97 \| moderate	33.301 \| fine	146.949 \| fine	22.288 \| good	0.474 \| good	13.492 \| good	0.403 \| good
2025-06-05T09:00:00.000Z	107 \| sensitive	37.953 \| moderate	167.811 \| moderate	20.759 \| good	0.487 \| good	11.598 \| good	0.434 \| good
2025-06-05T10:00:00.000Z	122 \| sensitive	44.346 \| moderate	197.356 \| moderate	22.763 \| good	0.472 \| good	14.939 \| good	0.467 \| good
2025-06-05T11:00:00.000Z	137 \| sensitive	49.69 \| moderate	221.744 \| moderate	27.693 \| good	0.411 \| good	15.543 \| good	0.507 \| good
2025-06-05T12:00:00.000Z	134 \| sensitive	49.497 \| moderate	221.049 \| moderate	26.57 \| good	0.362 \| good	16.215 \| good	0.503 \| good
2025-06-05T13:00:00.000Z	129 \| sensitive	46.608 \| moderate	209.191 \| moderate	21.697 \| good	0.411 \| good	9.618 \| good	0.44 \| good
2025-06-05T14:00:00.000Z	117 \| sensitive	41.832 \| moderate	187.595 \| moderate	23.045 \| good	0.386 \| good	6.382 \| good	0.404 \| good
2025-06-05T15:00:00.000Z	132 \| sensitive	48.031 \| moderate	215.095 \| moderate	33.011 \| good	0.355 \| good	4.4 \| good	0.395 \| good
2025-06-05T16:00:00.000Z	151 \| unhealthy	55.623 \| poor	231.391 \| moderate	37.17 \| good	0.824 \| good	4.32 \| good	0.381 \| good
2025-06-05T17:00:00.000Z	153 \| unhealthy	59.272 \| poor	238.757 \| moderate	43.61 \| good	2.938 \| good	4.685 \| good	0.382 \| good
2025-06-05T18:00:00.000Z	153 \| unhealthy	59.151 \| poor	241.615 \| moderate	46.301 \| good	1.369 \| good	3.298 \| good	0.352 \| good
2025-06-05T19:00:00.000Z	151 \| unhealthy	56.428 \| poor	238.041 \| moderate	46.69 \| good	1.539 \| good	1.209 \| good	0.301 \| good
2025-06-05T20:00:00.000Z	144 \| sensitive	52.547 \| moderate	227.975 \| moderate	47.647 \| good	1.012 \| good	3.059 \| good	0.281 \| good
2025-06-05T21:00:00.000Z	137 \| sensitive	50.086 \| moderate	219.763 \| moderate	50.342 \| good	1 \| good	3.315 \| good	0.266 \| good
2025-06-05T22:00:00.000Z	124 \| sensitive	45.081 \| moderate	201.488 \| moderate	52.411 \| good	0.485 \| good	5.222 \| good	0.266 \| good
2025-06-05T23:00:00.000Z	122 \| sensitive	44.297 \| moderate	198.078 \| moderate	53.686 \| good	0.409 \| good	6.483 \| good	0.246 \| good
2025-06-06T00:00:00.000Z	127 \| sensitive	45.876 \| moderate	205.356 \| moderate	56.098 \| fine	0.824 \| good	5.596 \| good	0.246 \| good
2025-06-06T01:00:00.000Z	129 \| sensitive	47.368 \| moderate	212.235 \| moderate	53.452 \| good	1.305 \| good	10.788 \| good	0.246 \| good
2025-06-06T02:00:00.000Z	127 \| sensitive	46.09 \| moderate	207.239 \| moderate	50.7 \| good	2.466 \| good	8.356 \| good	0.246 \| good
2025-06-06T03:00:00.000Z	122 \| sensitive	43.524 \| moderate	194.459 \| moderate	47.641 \| good	2.561 \| good	8.365 \| good	0.29 \| good
2025-06-06T04:00:00.000Z	115 \| sensitive	41.203 \| moderate	184.09 \| moderate	45.455 \| good	2.447 \| good	3.408 \| good	0.29 \| good
2025-06-06T05:00:00.000Z	111 \| sensitive	39.181 \| moderate	174.742 \| moderate	41.809 \| good	1.177 \| good	5.708 \| good	0.327 \| good
2025-06-06T06:00:00.000Z	102 \| sensitive	35.572 \| moderate	156.236 \| moderate	33.85 \| good	0.954 \| good	10.863 \| good	0.342 \| good
2025-06-06T07:00:00.000Z	96 \| moderate	33.202 \| fine	145.216 \| fine	43.165 \| good	0.397 \| good	9.453 \| good	0.312 \| good
2025-06-06T08:00:00.000Z	94 \| moderate	31.859 \| fine	138.977 \| fine	37.457 \| good	0.312 \| good	9.594 \| good	0.312 \| good
2025-06-06T09:00:00.000Z	92 \| moderate	31.301 \| fine	136.263 \| fine	43.767 \| good	0.345 \| good	12.93 \| good	0.312 \| good
2025-06-06T10:00:00.000Z	92 \| moderate	31.237 \| fine	136.43 \| fine	37.146 \| good	1.367 \| good	12.632 \| good	0.312 \| good
2025-06-06T11:00:00.000Z	92 \| moderate	31.489 \| fine	137.679 \| fine	40.553 \| good	0.411 \| good	13.636 \| good	0.358 \| good
2025-06-06T12:00:00.000Z	94 \| moderate	31.764 \| fine	138.461 \| fine	31.051 \| good	0.371 \| good	11.69 \| good	0.347 \| good
2025-06-06T13:00:00.000Z	94 \| moderate	31.623 \| fine	138.461 \| fine	32.548 \| good	0.381 \| good	6.69 \| good	0.315 \| good
2025-06-06T14:00:00.000Z	96 \| moderate	33.025 \| fine	145.337 \| fine	28.741 \| good	0.383 \| good	11.97 \| good	0.468 \| good
2025-06-06T15:00:00.000Z	104 \| sensitive	36.399 \| moderate	161.835 \| moderate	37.123 \| good	0.461 \| good	8.204 \| good	0.331 \| good
2025-06-06T16:00:00.000Z	105 \| sensitive	37.065 \| moderate	164.479 \| moderate	39.374 \| good	0.942 \| good	2.98 \| good	0.264 \| good
2025-06-06T17:00:00.000Z	105 \| sensitive	36.688 \| moderate	163.125 \| moderate	41.75 \| good	0.788 \| good	3.047 \| good	0.264 \| good
2025-06-06T18:00:00.000Z	108 \| sensitive	37.895 \| moderate	169.033 \| moderate	42.974 \| good	0.502 \| good	2.07 \| good	0.264 \| good
2025-06-06T19:00:00.000Z	117 \| sensitive	41.536 \| moderate	184.998 \| moderate	49.148 \| good	1.203 \| good	2.601 \| good	0.249 \| good
2025-06-06T20:00:00.000Z	119 \| sensitive	42.552 \| moderate	190.559 \| moderate	52.256 \| good	0.578 \| good	2.058 \| good	0.249 \| good
2025-06-06T21:00:00.000Z	119 \| sensitive	42.552 \| moderate	190.559 \| moderate	52.256 \| good	0.578 \| good	2.058 \| good	0.249 \| good
2025-06-06T22:00:00.000Z	44 \| good	6.937 \| good	30.537 \| good	47.994 \| good	1.616 \| good	7.656 \| good	0.215 \| good
2025-06-06T23:00:00.000Z	49 \| good	8.929 \| good	40.093 \| good	46.209 \| good	1.579 \| good	8.299 \| good	0.222 \| good
2025-06-07T00:00:00.000Z	35 \| good	5.896 \| good	25.519 \| good	38.397 \| good	1.542 \| good	8.942 \| good	0.229 \| good
2025-06-07T01:00:00.000Z	49 \| good	8.857 \| good	39.166 \| good	32.549 \| good	1.846 \| good	13.542 \| good	0.244 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	10.096 \| good	44.779 \| good	27.763 \| good	1.747 \| good	13.464 \| good	0.244 \| good
2025-06-07T03:00:00.000Z	52 \| moderate	9.6 \| good	42.841 \| good	29.423 \| good	1.649 \| good	13.387 \| good	0.245 \| good
2025-06-07T04:00:00.000Z	38 \| good	7.372 \| good	32.48 \| good	27.69 \| good	1.606 \| good	12.639 \| good	0.238 \| good
2025-06-07T05:00:00.000Z	49 \| good	9.346 \| good	41.594 \| good	22.31 \| good	1.484 \| good	11.871 \| good	0.233 \| good
2025-06-07T06:00:00.000Z	58 \| moderate	12.622 \| fine	56.55 \| fine	19.088 \| good	1.362 \| good	11.103 \| good	0.227 \| good
2025-06-07T07:00:00.000Z	62 \| moderate	14.79 \| fine	66.558 \| fine	17.613 \| good	1.376 \| good	9.722 \| good	0.213 \| good
2025-06-07T08:00:00.000Z	66 \| moderate	17.256 \| fine	76.428 \| fine	15.63 \| good	1.298 \| good	8.992 \| good	0.208 \| good
2025-06-07T09:00:00.000Z	67 \| moderate	18.167 \| fine	80.285 \| fine	16.76 \| good	1.22 \| good	8.263 \| good	0.203 \| good
2025-06-07T10:00:00.000Z	75 \| moderate	22.1 \| fine	96.722 \| fine	16.004 \| good	1.463 \| good	9.683 \| good	0.223 \| good
2025-06-07T11:00:00.000Z	69 \| moderate	19.362 \| fine	85.147 \| fine	21.409 \| good	1.452 \| good	9.527 \| good	0.221 \| good
2025-06-07T12:00:00.000Z	66 \| moderate	17.301 \| fine	76.582 \| fine	25.825 \| good	1.441 \| good	9.37 \| good	0.219 \| good
2025-06-07T13:00:00.000Z	64 \| moderate	16.116 \| fine	71.546 \| fine	26.701 \| good	2.624 \| good	7.527 \| good	0.238 \| good
2025-06-07T14:00:00.000Z	66 \| moderate	16.709 \| fine	74.169 \| fine	28.525 \| good	2.506 \| good	7.639 \| good	0.243 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	13.096 \| fine	58.88 \| fine	32.212 \| good	2.388 \| good	7.752 \| good	0.248 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	11.306 \| good	49.941 \| good	35.989 \| good	1.864 \| good	3.506 \| good	0.213 \| good
2025-06-07T17:00:00.000Z	54 \| moderate	11.476 \| good	50.9 \| good	39.153 \| good	1.765 \| good	3.678 \| good	0.217 \| good
2025-06-07T18:00:00.000Z	52 \| moderate	10.421 \| good	45.998 \| good	41.989 \| good	1.666 \| good	3.849 \| good	0.221 \| good
2025-06-07T19:00:00.000Z	56 \| moderate	11.519 \| good	51.064 \| good	43.061 \| good	1.51 \| good	4.607 \| good	0.215 \| good
2025-06-07T20:00:00.000Z	56 \| moderate	12.075 \| good	53.507 \| good	42.42 \| good	1.418 \| good	5.052 \| good	0.219 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	10.767 \| good	47.678 \| good	42.162 \| good	1.327 \| good	5.497 \| good	0.222 \| good
2025-06-07T22:00:00.000Z	54 \| moderate	11.134 \| good	49.28 \| good	43.942 \| good	1.689 \| good	11.88 \| good	0.262 \| good
2025-06-07T23:00:00.000Z	56 \| moderate	11.913 \| good	53.338 \| good	42.629 \| good	1.544 \| good	12.82 \| good	0.268 \| good
2025-06-08T00:00:00.000Z	62 \| moderate	15.367 \| fine	68.714 \| fine	29.884 \| good	1.398 \| good	13.76 \| good	0.274 \| good
2025-06-08T01:00:00.000Z	67 \| moderate	17.792 \| fine	78.625 \| fine	25.056 \| good	1.735 \| good	15.95 \| good	0.277 \| good
2025-06-08T02:00:00.000Z	64 \| moderate	16.248 \| fine	72.252 \| fine	26.951 \| good	1.57 \| good	15.666 \| good	0.274 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.053 \| good	48.644 \| good	35.956 \| good	1.405 \| good	15.381 \| good	0.271 \| good
2025-06-08T04:00:00.000Z	36 \| good	6.416 \| good	28.3 \| good	38.816 \| good	1.555 \| good	14.988 \| good	0.273 \| good
2025-06-08T05:00:00.000Z	33 \| good	4.565 \| good	19.722 \| good	36.031 \| good	1.399 \| good	14.141 \| good	0.268 \| good
2025-06-08T06:00:00.000Z	30 \| good	4.098 \| good	17.725 \| good	31.705 \| good	1.243 \| good	13.295 \| good	0.263 \| good
2025-06-08T07:00:00.000Z	29 \| good	3.865 \| good	17.074 \| good	31.073 \| good	1.545 \| good	16.092 \| good	0.268 \| good
2025-06-08T08:00:00.000Z	27 \| good	4.754 \| good	20.757 \| good	27.252 \| good	1.429 \| good	14.729 \| good	0.261 \| good
2025-06-08T09:00:00.000Z	27 \| good	5.458 \| good	23.586 \| good	22.255 \| good	1.313 \| good	13.367 \| good	0.255 \| good
2025-06-08T10:00:00.000Z	33 \| good	6.462 \| good	28.714 \| good	20.736 \| good	1.64 \| good	16.681 \| good	0.304 \| good
2025-06-08T11:00:00.000Z	27 \| good	5.007 \| good	22.063 \| good	24.14 \| good	1.588 \| good	16.037 \| good	0.299 \| good
2025-06-08T12:00:00.000Z	27 \| good	5.351 \| good	23.187 \| good	23.163 \| good	1.537 \| good	15.392 \| good	0.294 \| good
2025-06-08T13:00:00.000Z	38 \| good	7.253 \| good	31.797 \| good	27.934 \| good	3.597 \| good	6.113 \| good	0.265 \| good
2025-06-08T14:00:00.000Z	56 \| moderate	12.285 \| fine	55.593 \| fine	35.631 \| good	3.716 \| good	6.634 \| good	0.27 \| good
2025-06-08T15:00:00.000Z	49 \| good	9.408 \| good	41.646 \| good	44.356 \| good	3.835 \| good	7.154 \| good	0.274 \| good
2025-06-08T16:00:00.000Z	48 \| good	6.718 \| good	29.964 \| good	51.699 \| good	1.79 \| good	1.699 \| good	0.212 \| good
2025-06-08T17:00:00.000Z	58 \| moderate	6.066 \| good	27.058 \| good	56.971 \| fine	2.011 \| good	1.967 \| good	0.219 \| good
2025-06-08T18:00:00.000Z	51 \| moderate	6.405 \| good	28.175 \| good	55.43 \| fine	2.232 \| good	2.235 \| good	0.225 \| good
2025-06-08T19:00:00.000Z	52 \| moderate	10.177 \| good	45.394 \| good	48.533 \| good	0.847 \| good	1.789 \| good	0.185 \| good
2025-06-08T20:00:00.000Z	52 \| moderate	10.213 \| good	45.285 \| good	36.798 \| good	0.999 \| good	1.978 \| good	0.19 \| good
2025-06-08T21:00:00.000Z	52 \| moderate	9.642 \| good	42.956 \| good	38.754 \| good	1.151 \| good	2.167 \| good	0.195 \| good

Summit

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Summit, Illinois air quality map: Track AQI near you

0.25ppm

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 09:00:00 on 2025-06-05.

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 2025-06-06.

What is the current air quality in Summit, Illinois?

The current air quality in Summit, Illinois is 119, 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 42.552 μg/m³.

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

The current PM₁₀ concentration at Summit, Illinois is 190.559 μg/m³.

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

The current carbon monoxide (CO) concentration at Summit, Illinois is 0.249 ppm.

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

The current sulfur dioxide (SO₂) concentration at Summit, Illinois is 0.578 ppb.

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

The current ozone (O₃) concentration at Summit, Illinois is 52.256 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Summit, Illinois is 2.058 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	60 \| moderate	14.344 \| fine	64.249 \| fine	39.458 \| good	0.378 \| good	2.273 \| good	0.327 \| good
2025-06-04T23:00:00.000Z	56 \| moderate	12.342 \| fine	55.624 \| fine	41.547 \| good	0.341 \| good	3.078 \| good	0.273 \| good
2025-06-05T00:00:00.000Z	60 \| moderate	14.278 \| fine	63.792 \| fine	38.077 \| good	0.315 \| good	3.749 \| good	0.315 \| good
2025-06-05T01:00:00.000Z	66 \| moderate	16.963 \| fine	74.422 \| fine	38.963 \| good	0.272 \| good	5.259 \| good	0.366 \| good
2025-06-05T02:00:00.000Z	69 \| moderate	19.113 \| fine	85.274 \| fine	34.493 \| good	0.359 \| good	13.164 \| good	0.468 \| good
2025-06-05T03:00:00.000Z	69 \| moderate	18.675 \| fine	82.2 \| fine	30.774 \| good	0.386 \| good	19.764 \| good	0.448 \| good
2025-06-05T04:00:00.000Z	71 \| moderate	19.583 \| fine	85.992 \| fine	28.688 \| good	0.369 \| good	22.701 \| good	0.491 \| good
2025-06-05T05:00:00.000Z	77 \| moderate	22.624 \| fine	98.373 \| fine	32.976 \| good	0.358 \| good	21.18 \| good	0.446 \| good
2025-06-05T06:00:00.000Z	82 \| moderate	26.322 \| fine	115.712 \| fine	24.705 \| good	0.306 \| good	17.381 \| good	0.446 \| good
2025-06-05T07:00:00.000Z	88 \| moderate	29.21 \| fine	126.766 \| fine	30.431 \| good	0.446 \| good	15.991 \| good	0.415 \| good
2025-06-05T08:00:00.000Z	97 \| moderate	33.301 \| fine	146.949 \| fine	22.288 \| good	0.474 \| good	13.492 \| good	0.403 \| good
2025-06-05T09:00:00.000Z	107 \| sensitive	37.953 \| moderate	167.811 \| moderate	20.759 \| good	0.487 \| good	11.598 \| good	0.434 \| good
2025-06-05T10:00:00.000Z	122 \| sensitive	44.346 \| moderate	197.356 \| moderate	22.763 \| good	0.472 \| good	14.939 \| good	0.467 \| good
2025-06-05T11:00:00.000Z	137 \| sensitive	49.69 \| moderate	221.744 \| moderate	27.693 \| good	0.411 \| good	15.543 \| good	0.507 \| good
2025-06-05T12:00:00.000Z	134 \| sensitive	49.497 \| moderate	221.049 \| moderate	26.57 \| good	0.362 \| good	16.215 \| good	0.503 \| good
2025-06-05T13:00:00.000Z	129 \| sensitive	46.608 \| moderate	209.191 \| moderate	21.697 \| good	0.411 \| good	9.618 \| good	0.44 \| good
2025-06-05T14:00:00.000Z	117 \| sensitive	41.832 \| moderate	187.595 \| moderate	23.045 \| good	0.386 \| good	6.382 \| good	0.404 \| good
2025-06-05T15:00:00.000Z	132 \| sensitive	48.031 \| moderate	215.095 \| moderate	33.011 \| good	0.355 \| good	4.4 \| good	0.395 \| good
2025-06-05T16:00:00.000Z	151 \| unhealthy	55.623 \| poor	231.391 \| moderate	37.17 \| good	0.824 \| good	4.32 \| good	0.381 \| good
2025-06-05T17:00:00.000Z	153 \| unhealthy	59.272 \| poor	238.757 \| moderate	43.61 \| good	2.938 \| good	4.685 \| good	0.382 \| good
2025-06-05T18:00:00.000Z	153 \| unhealthy	59.151 \| poor	241.615 \| moderate	46.301 \| good	1.369 \| good	3.298 \| good	0.352 \| good
2025-06-05T19:00:00.000Z	151 \| unhealthy	56.428 \| poor	238.041 \| moderate	46.69 \| good	1.539 \| good	1.209 \| good	0.301 \| good
2025-06-05T20:00:00.000Z	144 \| sensitive	52.547 \| moderate	227.975 \| moderate	47.647 \| good	1.012 \| good	3.059 \| good	0.281 \| good
2025-06-05T21:00:00.000Z	137 \| sensitive	50.086 \| moderate	219.763 \| moderate	50.342 \| good	1 \| good	3.315 \| good	0.266 \| good
2025-06-05T22:00:00.000Z	124 \| sensitive	45.081 \| moderate	201.488 \| moderate	52.411 \| good	0.485 \| good	5.222 \| good	0.266 \| good
2025-06-05T23:00:00.000Z	122 \| sensitive	44.297 \| moderate	198.078 \| moderate	53.686 \| good	0.409 \| good	6.483 \| good	0.246 \| good
2025-06-06T00:00:00.000Z	127 \| sensitive	45.876 \| moderate	205.356 \| moderate	56.098 \| fine	0.824 \| good	5.596 \| good	0.246 \| good
2025-06-06T01:00:00.000Z	129 \| sensitive	47.368 \| moderate	212.235 \| moderate	53.452 \| good	1.305 \| good	10.788 \| good	0.246 \| good
2025-06-06T02:00:00.000Z	127 \| sensitive	46.09 \| moderate	207.239 \| moderate	50.7 \| good	2.466 \| good	8.356 \| good	0.246 \| good
2025-06-06T03:00:00.000Z	122 \| sensitive	43.524 \| moderate	194.459 \| moderate	47.641 \| good	2.561 \| good	8.365 \| good	0.29 \| good
2025-06-06T04:00:00.000Z	115 \| sensitive	41.203 \| moderate	184.09 \| moderate	45.455 \| good	2.447 \| good	3.408 \| good	0.29 \| good
2025-06-06T05:00:00.000Z	111 \| sensitive	39.181 \| moderate	174.742 \| moderate	41.809 \| good	1.177 \| good	5.708 \| good	0.327 \| good
2025-06-06T06:00:00.000Z	102 \| sensitive	35.572 \| moderate	156.236 \| moderate	33.85 \| good	0.954 \| good	10.863 \| good	0.342 \| good
2025-06-06T07:00:00.000Z	96 \| moderate	33.202 \| fine	145.216 \| fine	43.165 \| good	0.397 \| good	9.453 \| good	0.312 \| good
2025-06-06T08:00:00.000Z	94 \| moderate	31.859 \| fine	138.977 \| fine	37.457 \| good	0.312 \| good	9.594 \| good	0.312 \| good
2025-06-06T09:00:00.000Z	92 \| moderate	31.301 \| fine	136.263 \| fine	43.767 \| good	0.345 \| good	12.93 \| good	0.312 \| good
2025-06-06T10:00:00.000Z	92 \| moderate	31.237 \| fine	136.43 \| fine	37.146 \| good	1.367 \| good	12.632 \| good	0.312 \| good
2025-06-06T11:00:00.000Z	92 \| moderate	31.489 \| fine	137.679 \| fine	40.553 \| good	0.411 \| good	13.636 \| good	0.358 \| good
2025-06-06T12:00:00.000Z	94 \| moderate	31.764 \| fine	138.461 \| fine	31.051 \| good	0.371 \| good	11.69 \| good	0.347 \| good
2025-06-06T13:00:00.000Z	94 \| moderate	31.623 \| fine	138.461 \| fine	32.548 \| good	0.381 \| good	6.69 \| good	0.315 \| good
2025-06-06T14:00:00.000Z	96 \| moderate	33.025 \| fine	145.337 \| fine	28.741 \| good	0.383 \| good	11.97 \| good	0.468 \| good
2025-06-06T15:00:00.000Z	104 \| sensitive	36.399 \| moderate	161.835 \| moderate	37.123 \| good	0.461 \| good	8.204 \| good	0.331 \| good
2025-06-06T16:00:00.000Z	105 \| sensitive	37.065 \| moderate	164.479 \| moderate	39.374 \| good	0.942 \| good	2.98 \| good	0.264 \| good
2025-06-06T17:00:00.000Z	105 \| sensitive	36.688 \| moderate	163.125 \| moderate	41.75 \| good	0.788 \| good	3.047 \| good	0.264 \| good
2025-06-06T18:00:00.000Z	108 \| sensitive	37.895 \| moderate	169.033 \| moderate	42.974 \| good	0.502 \| good	2.07 \| good	0.264 \| good
2025-06-06T19:00:00.000Z	117 \| sensitive	41.536 \| moderate	184.998 \| moderate	49.148 \| good	1.203 \| good	2.601 \| good	0.249 \| good
2025-06-06T20:00:00.000Z	119 \| sensitive	42.552 \| moderate	190.559 \| moderate	52.256 \| good	0.578 \| good	2.058 \| good	0.249 \| good
2025-06-06T21:00:00.000Z	119 \| sensitive	42.552 \| moderate	190.559 \| moderate	52.256 \| good	0.578 \| good	2.058 \| good	0.249 \| good
2025-06-06T22:00:00.000Z	44 \| good	6.937 \| good	30.537 \| good	47.994 \| good	1.616 \| good	7.656 \| good	0.215 \| good
2025-06-06T23:00:00.000Z	49 \| good	8.929 \| good	40.093 \| good	46.209 \| good	1.579 \| good	8.299 \| good	0.222 \| good
2025-06-07T00:00:00.000Z	35 \| good	5.896 \| good	25.519 \| good	38.397 \| good	1.542 \| good	8.942 \| good	0.229 \| good
2025-06-07T01:00:00.000Z	49 \| good	8.857 \| good	39.166 \| good	32.549 \| good	1.846 \| good	13.542 \| good	0.244 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	10.096 \| good	44.779 \| good	27.763 \| good	1.747 \| good	13.464 \| good	0.244 \| good
2025-06-07T03:00:00.000Z	52 \| moderate	9.6 \| good	42.841 \| good	29.423 \| good	1.649 \| good	13.387 \| good	0.245 \| good
2025-06-07T04:00:00.000Z	38 \| good	7.372 \| good	32.48 \| good	27.69 \| good	1.606 \| good	12.639 \| good	0.238 \| good
2025-06-07T05:00:00.000Z	49 \| good	9.346 \| good	41.594 \| good	22.31 \| good	1.484 \| good	11.871 \| good	0.233 \| good
2025-06-07T06:00:00.000Z	58 \| moderate	12.622 \| fine	56.55 \| fine	19.088 \| good	1.362 \| good	11.103 \| good	0.227 \| good
2025-06-07T07:00:00.000Z	62 \| moderate	14.79 \| fine	66.558 \| fine	17.613 \| good	1.376 \| good	9.722 \| good	0.213 \| good
2025-06-07T08:00:00.000Z	66 \| moderate	17.256 \| fine	76.428 \| fine	15.63 \| good	1.298 \| good	8.992 \| good	0.208 \| good
2025-06-07T09:00:00.000Z	67 \| moderate	18.167 \| fine	80.285 \| fine	16.76 \| good	1.22 \| good	8.263 \| good	0.203 \| good
2025-06-07T10:00:00.000Z	75 \| moderate	22.1 \| fine	96.722 \| fine	16.004 \| good	1.463 \| good	9.683 \| good	0.223 \| good
2025-06-07T11:00:00.000Z	69 \| moderate	19.362 \| fine	85.147 \| fine	21.409 \| good	1.452 \| good	9.527 \| good	0.221 \| good
2025-06-07T12:00:00.000Z	66 \| moderate	17.301 \| fine	76.582 \| fine	25.825 \| good	1.441 \| good	9.37 \| good	0.219 \| good
2025-06-07T13:00:00.000Z	64 \| moderate	16.116 \| fine	71.546 \| fine	26.701 \| good	2.624 \| good	7.527 \| good	0.238 \| good
2025-06-07T14:00:00.000Z	66 \| moderate	16.709 \| fine	74.169 \| fine	28.525 \| good	2.506 \| good	7.639 \| good	0.243 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	13.096 \| fine	58.88 \| fine	32.212 \| good	2.388 \| good	7.752 \| good	0.248 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	11.306 \| good	49.941 \| good	35.989 \| good	1.864 \| good	3.506 \| good	0.213 \| good
2025-06-07T17:00:00.000Z	54 \| moderate	11.476 \| good	50.9 \| good	39.153 \| good	1.765 \| good	3.678 \| good	0.217 \| good
2025-06-07T18:00:00.000Z	52 \| moderate	10.421 \| good	45.998 \| good	41.989 \| good	1.666 \| good	3.849 \| good	0.221 \| good
2025-06-07T19:00:00.000Z	56 \| moderate	11.519 \| good	51.064 \| good	43.061 \| good	1.51 \| good	4.607 \| good	0.215 \| good
2025-06-07T20:00:00.000Z	56 \| moderate	12.075 \| good	53.507 \| good	42.42 \| good	1.418 \| good	5.052 \| good	0.219 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	10.767 \| good	47.678 \| good	42.162 \| good	1.327 \| good	5.497 \| good	0.222 \| good
2025-06-07T22:00:00.000Z	54 \| moderate	11.134 \| good	49.28 \| good	43.942 \| good	1.689 \| good	11.88 \| good	0.262 \| good
2025-06-07T23:00:00.000Z	56 \| moderate	11.913 \| good	53.338 \| good	42.629 \| good	1.544 \| good	12.82 \| good	0.268 \| good
2025-06-08T00:00:00.000Z	62 \| moderate	15.367 \| fine	68.714 \| fine	29.884 \| good	1.398 \| good	13.76 \| good	0.274 \| good
2025-06-08T01:00:00.000Z	67 \| moderate	17.792 \| fine	78.625 \| fine	25.056 \| good	1.735 \| good	15.95 \| good	0.277 \| good
2025-06-08T02:00:00.000Z	64 \| moderate	16.248 \| fine	72.252 \| fine	26.951 \| good	1.57 \| good	15.666 \| good	0.274 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.053 \| good	48.644 \| good	35.956 \| good	1.405 \| good	15.381 \| good	0.271 \| good
2025-06-08T04:00:00.000Z	36 \| good	6.416 \| good	28.3 \| good	38.816 \| good	1.555 \| good	14.988 \| good	0.273 \| good
2025-06-08T05:00:00.000Z	33 \| good	4.565 \| good	19.722 \| good	36.031 \| good	1.399 \| good	14.141 \| good	0.268 \| good
2025-06-08T06:00:00.000Z	30 \| good	4.098 \| good	17.725 \| good	31.705 \| good	1.243 \| good	13.295 \| good	0.263 \| good
2025-06-08T07:00:00.000Z	29 \| good	3.865 \| good	17.074 \| good	31.073 \| good	1.545 \| good	16.092 \| good	0.268 \| good
2025-06-08T08:00:00.000Z	27 \| good	4.754 \| good	20.757 \| good	27.252 \| good	1.429 \| good	14.729 \| good	0.261 \| good
2025-06-08T09:00:00.000Z	27 \| good	5.458 \| good	23.586 \| good	22.255 \| good	1.313 \| good	13.367 \| good	0.255 \| good
2025-06-08T10:00:00.000Z	33 \| good	6.462 \| good	28.714 \| good	20.736 \| good	1.64 \| good	16.681 \| good	0.304 \| good
2025-06-08T11:00:00.000Z	27 \| good	5.007 \| good	22.063 \| good	24.14 \| good	1.588 \| good	16.037 \| good	0.299 \| good
2025-06-08T12:00:00.000Z	27 \| good	5.351 \| good	23.187 \| good	23.163 \| good	1.537 \| good	15.392 \| good	0.294 \| good
2025-06-08T13:00:00.000Z	38 \| good	7.253 \| good	31.797 \| good	27.934 \| good	3.597 \| good	6.113 \| good	0.265 \| good
2025-06-08T14:00:00.000Z	56 \| moderate	12.285 \| fine	55.593 \| fine	35.631 \| good	3.716 \| good	6.634 \| good	0.27 \| good
2025-06-08T15:00:00.000Z	49 \| good	9.408 \| good	41.646 \| good	44.356 \| good	3.835 \| good	7.154 \| good	0.274 \| good
2025-06-08T16:00:00.000Z	48 \| good	6.718 \| good	29.964 \| good	51.699 \| good	1.79 \| good	1.699 \| good	0.212 \| good
2025-06-08T17:00:00.000Z	58 \| moderate	6.066 \| good	27.058 \| good	56.971 \| fine	2.011 \| good	1.967 \| good	0.219 \| good
2025-06-08T18:00:00.000Z	51 \| moderate	6.405 \| good	28.175 \| good	55.43 \| fine	2.232 \| good	2.235 \| good	0.225 \| good
2025-06-08T19:00:00.000Z	52 \| moderate	10.177 \| good	45.394 \| good	48.533 \| good	0.847 \| good	1.789 \| good	0.185 \| good
2025-06-08T20:00:00.000Z	52 \| moderate	10.213 \| good	45.285 \| good	36.798 \| good	0.999 \| good	1.978 \| good	0.19 \| good
2025-06-08T21:00:00.000Z	52 \| moderate	9.642 \| good	42.956 \| good	38.754 \| good	1.151 \| good	2.167 \| good	0.195 \| 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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