What are the current PM10 levels at Crestwood, Illinois?

The current PM10 levels in Crestwood, Illinois are 50.659 μg/m3.

What are the current sulfur dioxide (SO2) levels at Crestwood, Illinois?

The current sulfur dioxide (SO2) levels in Crestwood, Illinois are 0.402 ppb.

What are the current ozone (O3) levels at Crestwood, Illinois?

The current ozone (O3) levels at Crestwood, Illinois is 44.494 ppm.

What are the current nitrogen dioxide (NO2) levels at Crestwood, Illinois?

The current nitrogen dioxide (NO2) levels at Crestwood, Illinois is 5.341 ppb.

Live air quality index in Crestwood, Illinois today

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

Stay updated with real-time air quality in Crestwood, Illinois featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Crestwood, Illinois

Last updated: ... (Local time)

Major air pollutants in Crestwood, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.00 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.52 μg/m³

155

255

425

605+

Ozone (O₃)

31.42 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.75 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Crestwood, Illinois

Get Live Pollen Counts

Crestwood, Illinois

Scroll To Air Quality Map

Track live Crestwood, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-09T20:00:00.000Z	56 \| moderate	12.228 \| fine	56.045 \| fine	40.985 \| good	0.658 \| good	3.639 \| good	0.16 \| good
2025-07-09T21:00:00.000Z	56 \| moderate	11.915 \| good	54.073 \| good	44.885 \| good	0.378 \| good	4.374 \| good	0.189 \| good
2025-07-09T22:00:00.000Z	54 \| moderate	11.41 \| good	50.659 \| good	44.494 \| good	0.402 \| good	5.341 \| good	0.249 \| good
2025-07-09T23:00:00.000Z	56 \| moderate	11.511 \| good	50.671 \| good	45.454 \| good	0.395 \| good	4.6 \| good	0.208 \| good
2025-07-10T00:00:00.000Z	54 \| moderate	11.118 \| good	49.594 \| good	44.157 \| good	0.415 \| good	3.986 \| good	0.194 \| good
2025-07-10T01:00:00.000Z	54 \| moderate	10.791 \| good	47.968 \| good	43.353 \| good	0.464 \| good	3.677 \| good	0.179 \| good
2025-07-10T02:00:00.000Z	52 \| moderate	10.479 \| good	46.416 \| good	43.611 \| good	0.448 \| good	3.897 \| good	0.194 \| good
2025-07-10T03:00:00.000Z	54 \| moderate	10.657 \| good	47.645 \| good	39.745 \| good	0.513 \| good	4.564 \| good	0.228 \| good
2025-07-10T04:00:00.000Z	54 \| moderate	11.303 \| good	50.494 \| good	39.521 \| good	0.498 \| good	7.293 \| good	0.213 \| good
2025-07-10T05:00:00.000Z	56 \| moderate	11.516 \| good	51.195 \| good	37.548 \| good	0.464 \| good	6.501 \| good	0.228 \| good
2025-07-10T06:00:00.000Z	54 \| moderate	11.316 \| good	50.605 \| good	33.825 \| good	0.382 \| good	9.484 \| good	0.272 \| good
2025-07-10T07:00:00.000Z	52 \| moderate	10.385 \| good	46.429 \| good	36.423 \| good	0.376 \| good	8.644 \| good	0.272 \| good
2025-07-10T08:00:00.000Z	49 \| good	9.387 \| good	42.413 \| good	34.282 \| good	0.348 \| good	7.818 \| good	0.228 \| good
2025-07-10T09:00:00.000Z	49 \| good	8.801 \| good	38.641 \| good	27.365 \| good	0.344 \| good	8.526 \| good	0.243 \| good
2025-07-10T10:00:00.000Z	44 \| good	8.156 \| good	35.84 \| good	28.89 \| good	0.245 \| good	7.674 \| good	0.258 \| good
2025-07-10T11:00:00.000Z	44 \| good	7.604 \| good	34.008 \| good	33.074 \| good	0.317 \| good	9.214 \| good	0.313 \| good
2025-07-10T12:00:00.000Z	38 \| good	7.254 \| good	32.307 \| good	30.213 \| good	0.335 \| good	12.488 \| good	0.313 \| good
2025-07-10T13:00:00.000Z	38 \| good	7.076 \| good	31.334 \| good	24.303 \| good	0.579 \| good	9.325 \| good	0.235 \| good
2025-07-10T14:00:00.000Z	38 \| good	6.942 \| good	30.588 \| good	28.85 \| good	0.44 \| good	6.227 \| good	0.26 \| good
2025-07-10T15:00:00.000Z	38 \| good	6.963 \| good	30.713 \| good	27.42 \| good	1.073 \| good	5.582 \| good	0.19 \| good
2025-07-10T16:00:00.000Z	44 \| good	7.947 \| good	35.285 \| good	31.288 \| good	5.329 \| good	4.886 \| good	0.149 \| good
2025-07-10T17:00:00.000Z	52 \| moderate	9.706 \| good	48.069 \| good	37.853 \| good	4.247 \| good	3.067 \| good	0.168 \| good
2025-07-10T18:00:00.000Z	49 \| good	8.944 \| good	40.603 \| good	40.765 \| good	2.606 \| good	2.346 \| good	0.207 \| good
2025-07-10T19:00:00.000Z	49 \| good	9.395 \| good	42.492 \| good	42.04 \| good	0.867 \| good	3.196 \| good	0.279 \| good
2025-07-10T20:00:00.000Z	49 \| good	9.32 \| good	41.676 \| good	47 \| good	0.835 \| good	2.907 \| good	0.302 \| good
2025-07-10T21:00:00.000Z	49 \| good	9.325 \| good	41.676 \| good	45.13 \| good	0.476 \| good	2.31 \| good	0.344 \| good
2025-07-10T22:00:00.000Z	49 \| good	9.391 \| good	42.454 \| good	46.7 \| good	0.415 \| good	2.458 \| good	0.382 \| good
2025-07-10T23:00:00.000Z	52 \| moderate	9.579 \| good	42.507 \| good	45.836 \| good	0.289 \| good	3.046 \| good	0.367 \| good
2025-07-11T00:00:00.000Z	49 \| good	9.292 \| good	41.512 \| good	46.238 \| good	0.38 \| good	4.328 \| good	0.351 \| good
2025-07-11T01:00:00.000Z	49 \| good	9.121 \| good	40.702 \| good	44.33 \| good	0.382 \| good	6.134 \| good	0.278 \| good
2025-07-11T02:00:00.000Z	49 \| good	9.205 \| good	41.492 \| good	43.033 \| good	0.419 \| good	2.653 \| good	0.192 \| good
2025-07-11T03:00:00.000Z	49 \| good	9.312 \| good	41.573 \| good	28.708 \| good	0.395 \| good	5.666 \| good	0.175 \| good
2025-07-11T04:00:00.000Z	52 \| moderate	9.522 \| good	42.61 \| good	28.78 \| good	0.395 \| good	7.88 \| good	0.19 \| good
2025-07-11T05:00:00.000Z	52 \| moderate	9.805 \| good	43.557 \| good	25 \| good	0.499 \| good	10.627 \| good	0.176 \| good
2025-07-11T06:00:00.000Z	52 \| moderate	10.223 \| good	45.667 \| good	25.63 \| good	0.41 \| good	13.981 \| good	0.21 \| good
2025-07-11T07:00:00.000Z	54 \| moderate	10.582 \| good	47.477 \| good	15.698 \| good	0.36 \| good	16.029 \| good	0.21 \| good
2025-07-11T08:00:00.000Z	54 \| moderate	10.582 \| good	47.477 \| good	14.445 \| good	0.373 \| good	12.252 \| good	0.21 \| good
2025-07-11T09:00:00.000Z	49 \| good	9.439 \| good	42.656 \| good	13.689 \| good	0.294 \| good	9.774 \| good	0.195 \| good
2025-07-11T10:00:00.000Z	49 \| good	8.588 \| good	37.965 \| good	17.248 \| good	0.259 \| good	8.489 \| good	0.163 \| good
2025-07-11T11:00:00.000Z	38 \| good	7.235 \| good	32.096 \| good	14.862 \| good	0.279 \| good	7.079 \| good	0.178 \| good
2025-07-11T12:00:00.000Z	38 \| good	7.035 \| good	31.141 \| good	20.69 \| good	0.451 \| good	8.163 \| good	0.225 \| good
2025-07-11T13:00:00.000Z	38 \| good	7.035 \| good	31.141 \| good	15.123 \| good	0.27 \| good	11.08 \| good	0.256 \| good
2025-07-11T14:00:00.000Z	38 \| good	6.795 \| good	29.969 \| good	17.385 \| good	0.327 \| good	12.551 \| good	0.256 \| good
2025-07-11T15:00:00.000Z	33 \| good	6.321 \| good	28.065 \| good	22.026 \| good	0.265 \| good	9.58 \| good	0.296 \| good
2025-07-11T16:00:00.000Z	33 \| good	6.285 \| good	27.915 \| good	25.766 \| good	0.342 \| good	4.452 \| good	0.28 \| good
2025-07-11T17:00:00.000Z	33 \| good	6.466 \| good	28.799 \| good	26.284 \| good	0.297 \| good	3.289 \| good	0.265 \| good
2025-07-11T18:00:00.000Z	38 \| good	7.005 \| good	31.519 \| good	31.424 \| good	0.308 \| good	3.747 \| good	0.236 \| good
2025-07-11T19:00:00.000Z	38 \| good	7.005 \| good	31.519 \| good	31.424 \| good	0.308 \| good	3.747 \| good	0.236 \| good
2025-07-09T23:00:00.000Z	62 \| moderate	15.482 \| fine	68.751 \| fine	42.936 \| good	1.273 \| good	3.415 \| good	0.197 \| good
2025-07-10T00:00:00.000Z	60 \| moderate	14.458 \| fine	64.749 \| fine	39.362 \| good	1.298 \| good	4.182 \| good	0.198 \| good
2025-07-10T01:00:00.000Z	64 \| moderate	15.675 \| fine	70.398 \| fine	33.19 \| good	1.313 \| good	4.796 \| good	0.195 \| good
2025-07-10T02:00:00.000Z	64 \| moderate	16.034 \| fine	70.848 \| fine	28.961 \| good	1.328 \| good	5.409 \| good	0.192 \| good
2025-07-10T03:00:00.000Z	64 \| moderate	16.307 \| fine	72.754 \| fine	25.502 \| good	1.342 \| good	6.022 \| good	0.189 \| good
2025-07-10T04:00:00.000Z	66 \| moderate	16.511 \| fine	73.078 \| fine	22.379 \| good	1.308 \| good	6.239 \| good	0.187 \| good
2025-07-10T05:00:00.000Z	64 \| moderate	16.363 \| fine	72.845 \| fine	19.754 \| good	1.275 \| good	6.457 \| good	0.185 \| good
2025-07-10T06:00:00.000Z	60 \| moderate	13.689 \| fine	61.057 \| fine	18.373 \| good	1.241 \| good	6.674 \| good	0.183 \| good
2025-07-10T07:00:00.000Z	54 \| moderate	10.545 \| good	46.762 \| good	17.297 \| good	1.306 \| good	7.042 \| good	0.182 \| good
2025-07-10T08:00:00.000Z	44 \| good	8.392 \| good	36.789 \| good	13.723 \| good	1.371 \| good	7.409 \| good	0.181 \| good
2025-07-10T09:00:00.000Z	38 \| good	7.187 \| good	31.848 \| good	11.334 \| good	1.436 \| good	7.776 \| good	0.18 \| good
2025-07-10T10:00:00.000Z	49 \| good	8.756 \| good	38.151 \| good	8.909 \| good	1.502 \| good	7.593 \| good	0.181 \| good
2025-07-10T11:00:00.000Z	54 \| moderate	10.818 \| good	48.027 \| good	9.829 \| good	1.568 \| good	7.409 \| good	0.183 \| good
2025-07-10T12:00:00.000Z	54 \| moderate	11.122 \| good	49.216 \| good	15.797 \| good	1.633 \| good	7.225 \| good	0.184 \| good
2025-07-10T13:00:00.000Z	54 \| moderate	10.614 \| good	47.022 \| good	21.383 \| good	1.752 \| good	6.289 \| good	0.182 \| good
2025-07-10T14:00:00.000Z	54 \| moderate	10.899 \| good	48.005 \| good	30.054 \| good	1.87 \| good	5.353 \| good	0.18 \| good
2025-07-10T15:00:00.000Z	54 \| moderate	11.34 \| good	50.096 \| good	38.756 \| good	1.988 \| good	4.417 \| good	0.178 \| good
2025-07-10T16:00:00.000Z	54 \| moderate	11.209 \| good	49.867 \| good	43.791 \| good	1.773 \| good	3.504 \| good	0.173 \| good
2025-07-10T17:00:00.000Z	56 \| moderate	11.892 \| good	53.719 \| good	50.131 \| good	1.557 \| good	2.591 \| good	0.169 \| good
2025-07-10T18:00:00.000Z	58 \| moderate	12.662 \| fine	57.011 \| fine	56.86 \| fine	1.342 \| good	1.678 \| good	0.164 \| good
2025-07-10T19:00:00.000Z	77 \| moderate	14.535 \| fine	64.965 \| fine	62.812 \| fine	1.347 \| good	1.701 \| good	0.164 \| good
2025-07-10T20:00:00.000Z	74 \| moderate	14.297 \| fine	64.575 \| fine	61.604 \| fine	1.352 \| good	1.724 \| good	0.164 \| good
2025-07-10T21:00:00.000Z	56 \| moderate	11.838 \| good	51.944 \| good	56.109 \| fine	1.357 \| good	1.747 \| good	0.164 \| good
2025-07-10T22:00:00.000Z	52 \| moderate	10.36 \| good	45.711 \| good	53.032 \| good	1.356 \| good	2.584 \| good	0.169 \| good
2025-07-10T23:00:00.000Z	54 \| moderate	11.062 \| good	48.733 \| good	46.527 \| good	1.355 \| good	3.422 \| good	0.173 \| good
2025-07-11T00:00:00.000Z	58 \| moderate	12.633 \| fine	56.28 \| fine	37.295 \| good	1.354 \| good	4.26 \| good	0.177 \| good
2025-07-11T01:00:00.000Z	56 \| moderate	12.471 \| fine	56.224 \| fine	28.277 \| good	1.326 \| good	5.419 \| good	0.18 \| good
2025-07-11T02:00:00.000Z	58 \| moderate	12.767 \| fine	56.807 \| fine	22.599 \| good	1.299 \| good	6.578 \| good	0.183 \| good
2025-07-11T03:00:00.000Z	60 \| moderate	14.183 \| fine	63.102 \| fine	19.928 \| good	1.272 \| good	7.737 \| good	0.186 \| good
2025-07-11T04:00:00.000Z	60 \| moderate	14.339 \| fine	64.813 \| fine	16.027 \| good	1.226 \| good	7.926 \| good	0.188 \| good
2025-07-11T05:00:00.000Z	62 \| moderate	14.577 \| fine	65.278 \| fine	14.112 \| good	1.181 \| good	8.114 \| good	0.19 \| good
2025-07-11T06:00:00.000Z	62 \| moderate	14.687 \| fine	65.509 \| fine	19.06 \| good	1.135 \| good	8.303 \| good	0.192 \| good
2025-07-11T07:00:00.000Z	62 \| moderate	14.868 \| fine	65.787 \| fine	22.216 \| good	1.308 \| good	8.172 \| good	0.196 \| good
2025-07-11T08:00:00.000Z	58 \| moderate	13.272 \| fine	59.391 \| fine	21.228 \| good	1.481 \| good	8.041 \| good	0.199 \| good
2025-07-11T09:00:00.000Z	56 \| moderate	11.76 \| good	52.367 \| good	19.14 \| good	1.655 \| good	7.911 \| good	0.203 \| good
2025-07-11T10:00:00.000Z	56 \| moderate	11.693 \| good	51.474 \| good	20.247 \| good	1.691 \| good	8.038 \| good	0.209 \| good
2025-07-11T11:00:00.000Z	56 \| moderate	11.961 \| good	54.162 \| good	20.541 \| good	1.727 \| good	8.166 \| good	0.216 \| good
2025-07-11T12:00:00.000Z	56 \| moderate	12.416 \| fine	55.339 \| fine	26.016 \| good	1.764 \| good	8.293 \| good	0.222 \| good
2025-07-11T13:00:00.000Z	56 \| moderate	12.291 \| fine	55.099 \| fine	35.039 \| good	1.923 \| good	7.318 \| good	0.221 \| good
2025-07-11T14:00:00.000Z	56 \| moderate	11.804 \| good	52.088 \| good	47.29 \| good	2.083 \| good	6.343 \| good	0.221 \| good
2025-07-11T15:00:00.000Z	56 \| moderate	12.042 \| good	54.04 \| good	51.849 \| good	2.242 \| good	5.368 \| good	0.22 \| good
2025-07-11T16:00:00.000Z	58 \| moderate	13.008 \| fine	58.963 \| fine	48.047 \| good	2.087 \| good	4.121 \| good	0.204 \| good
2025-07-11T17:00:00.000Z	62 \| moderate	14.598 \| fine	65.039 \| fine	44.93 \| good	1.933 \| good	2.874 \| good	0.188 \| good
2025-07-11T18:00:00.000Z	62 \| moderate	14.69 \| fine	65.269 \| fine	43.868 \| good	1.778 \| good	1.627 \| good	0.172 \| good
2025-07-11T19:00:00.000Z	62 \| moderate	15.451 \| fine	69.175 \| fine	43.409 \| good	1.701 \| good	1.846 \| good	0.172 \| good
2025-07-11T20:00:00.000Z	62 \| moderate	15.287 \| fine	69.078 \| fine	46.851 \| good	1.624 \| good	2.066 \| good	0.172 \| good
2025-07-11T21:00:00.000Z	56 \| moderate	12.138 \| fine	54.968 \| good	45.251 \| good	1.546 \| good	2.286 \| good	0.171 \| good
2025-07-11T22:00:00.000Z	52 \| moderate	10.088 \| good	44.957 \| good	40.183 \| good	1.731 \| good	3.031 \| good	0.179 \| good

Crestwood

Empower business decisions with accurate air quality data

Crestwood, Illinois air quality map: Real-time AQI near you

0.19ppm

How accurate is Illinois, USA air quality data?

Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Crestwood, Illinois updated?

Air quality data for Crestwood, Illinois is updated on an hourly basis.

When did Crestwood, Illinois experience the worst air quality in the last 24 hours?

The worst air quality in Crestwood, Illinois was recorded at 10:00:00 on 2025-07-08.

When did Crestwood, Illinois have its best air quality in the last 24 hours?

The best air quality in Crestwood, Illinois was recorded at 02:00:00 on 2025-07-09.

What is the real-time air quality index for Crestwood, Illinois?

The real-time air quality index in Crestwood, Illinois is 54, currently categorized as Moderate.

Which pollutant is found most often in Crestwood, Illinois?

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

What can I do if the air quality in Crestwood, Illinois is poor?

If the air quality in Crestwood, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Crestwood, Illinois?

The measured PM_2.5 levels in Crestwood, Illinois at present are 11.41 μg/m³.

What are the current PM₁₀ levels at Crestwood, Illinois?

The current PM₁₀ levels in Crestwood, Illinois are 50.659 μg/m³.

What are the current carbon monoxide (CO) levels at Crestwood, Illinois?

The current carbon monoxide (CO) level in Crestwood, Illinois is 0.249 ppm.

What are the current sulfur dioxide (SO₂) levels at Crestwood, Illinois?

The current sulfur dioxide (SO₂) levels in Crestwood, Illinois are 0.402 ppb.

What are the current ozone (O₃) levels at Crestwood, Illinois?

The current ozone (O₃) levels at Crestwood, Illinois is 44.494 ppm.

What are the current nitrogen dioxide (NO₂) levels at Crestwood, Illinois?

The current nitrogen dioxide (NO₂) levels at Crestwood, Illinois is 5.341 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-09T20:00:00.000Z	56 \| moderate	12.228 \| fine	56.045 \| fine	40.985 \| good	0.658 \| good	3.639 \| good	0.16 \| good
2025-07-09T21:00:00.000Z	56 \| moderate	11.915 \| good	54.073 \| good	44.885 \| good	0.378 \| good	4.374 \| good	0.189 \| good
2025-07-09T22:00:00.000Z	54 \| moderate	11.41 \| good	50.659 \| good	44.494 \| good	0.402 \| good	5.341 \| good	0.249 \| good
2025-07-09T23:00:00.000Z	56 \| moderate	11.511 \| good	50.671 \| good	45.454 \| good	0.395 \| good	4.6 \| good	0.208 \| good
2025-07-10T00:00:00.000Z	54 \| moderate	11.118 \| good	49.594 \| good	44.157 \| good	0.415 \| good	3.986 \| good	0.194 \| good
2025-07-10T01:00:00.000Z	54 \| moderate	10.791 \| good	47.968 \| good	43.353 \| good	0.464 \| good	3.677 \| good	0.179 \| good
2025-07-10T02:00:00.000Z	52 \| moderate	10.479 \| good	46.416 \| good	43.611 \| good	0.448 \| good	3.897 \| good	0.194 \| good
2025-07-10T03:00:00.000Z	54 \| moderate	10.657 \| good	47.645 \| good	39.745 \| good	0.513 \| good	4.564 \| good	0.228 \| good
2025-07-10T04:00:00.000Z	54 \| moderate	11.303 \| good	50.494 \| good	39.521 \| good	0.498 \| good	7.293 \| good	0.213 \| good
2025-07-10T05:00:00.000Z	56 \| moderate	11.516 \| good	51.195 \| good	37.548 \| good	0.464 \| good	6.501 \| good	0.228 \| good
2025-07-10T06:00:00.000Z	54 \| moderate	11.316 \| good	50.605 \| good	33.825 \| good	0.382 \| good	9.484 \| good	0.272 \| good
2025-07-10T07:00:00.000Z	52 \| moderate	10.385 \| good	46.429 \| good	36.423 \| good	0.376 \| good	8.644 \| good	0.272 \| good
2025-07-10T08:00:00.000Z	49 \| good	9.387 \| good	42.413 \| good	34.282 \| good	0.348 \| good	7.818 \| good	0.228 \| good
2025-07-10T09:00:00.000Z	49 \| good	8.801 \| good	38.641 \| good	27.365 \| good	0.344 \| good	8.526 \| good	0.243 \| good
2025-07-10T10:00:00.000Z	44 \| good	8.156 \| good	35.84 \| good	28.89 \| good	0.245 \| good	7.674 \| good	0.258 \| good
2025-07-10T11:00:00.000Z	44 \| good	7.604 \| good	34.008 \| good	33.074 \| good	0.317 \| good	9.214 \| good	0.313 \| good
2025-07-10T12:00:00.000Z	38 \| good	7.254 \| good	32.307 \| good	30.213 \| good	0.335 \| good	12.488 \| good	0.313 \| good
2025-07-10T13:00:00.000Z	38 \| good	7.076 \| good	31.334 \| good	24.303 \| good	0.579 \| good	9.325 \| good	0.235 \| good
2025-07-10T14:00:00.000Z	38 \| good	6.942 \| good	30.588 \| good	28.85 \| good	0.44 \| good	6.227 \| good	0.26 \| good
2025-07-10T15:00:00.000Z	38 \| good	6.963 \| good	30.713 \| good	27.42 \| good	1.073 \| good	5.582 \| good	0.19 \| good
2025-07-10T16:00:00.000Z	44 \| good	7.947 \| good	35.285 \| good	31.288 \| good	5.329 \| good	4.886 \| good	0.149 \| good
2025-07-10T17:00:00.000Z	52 \| moderate	9.706 \| good	48.069 \| good	37.853 \| good	4.247 \| good	3.067 \| good	0.168 \| good
2025-07-10T18:00:00.000Z	49 \| good	8.944 \| good	40.603 \| good	40.765 \| good	2.606 \| good	2.346 \| good	0.207 \| good
2025-07-10T19:00:00.000Z	49 \| good	9.395 \| good	42.492 \| good	42.04 \| good	0.867 \| good	3.196 \| good	0.279 \| good
2025-07-10T20:00:00.000Z	49 \| good	9.32 \| good	41.676 \| good	47 \| good	0.835 \| good	2.907 \| good	0.302 \| good
2025-07-10T21:00:00.000Z	49 \| good	9.325 \| good	41.676 \| good	45.13 \| good	0.476 \| good	2.31 \| good	0.344 \| good
2025-07-10T22:00:00.000Z	49 \| good	9.391 \| good	42.454 \| good	46.7 \| good	0.415 \| good	2.458 \| good	0.382 \| good
2025-07-10T23:00:00.000Z	52 \| moderate	9.579 \| good	42.507 \| good	45.836 \| good	0.289 \| good	3.046 \| good	0.367 \| good
2025-07-11T00:00:00.000Z	49 \| good	9.292 \| good	41.512 \| good	46.238 \| good	0.38 \| good	4.328 \| good	0.351 \| good
2025-07-11T01:00:00.000Z	49 \| good	9.121 \| good	40.702 \| good	44.33 \| good	0.382 \| good	6.134 \| good	0.278 \| good
2025-07-11T02:00:00.000Z	49 \| good	9.205 \| good	41.492 \| good	43.033 \| good	0.419 \| good	2.653 \| good	0.192 \| good
2025-07-11T03:00:00.000Z	49 \| good	9.312 \| good	41.573 \| good	28.708 \| good	0.395 \| good	5.666 \| good	0.175 \| good
2025-07-11T04:00:00.000Z	52 \| moderate	9.522 \| good	42.61 \| good	28.78 \| good	0.395 \| good	7.88 \| good	0.19 \| good
2025-07-11T05:00:00.000Z	52 \| moderate	9.805 \| good	43.557 \| good	25 \| good	0.499 \| good	10.627 \| good	0.176 \| good
2025-07-11T06:00:00.000Z	52 \| moderate	10.223 \| good	45.667 \| good	25.63 \| good	0.41 \| good	13.981 \| good	0.21 \| good
2025-07-11T07:00:00.000Z	54 \| moderate	10.582 \| good	47.477 \| good	15.698 \| good	0.36 \| good	16.029 \| good	0.21 \| good
2025-07-11T08:00:00.000Z	54 \| moderate	10.582 \| good	47.477 \| good	14.445 \| good	0.373 \| good	12.252 \| good	0.21 \| good
2025-07-11T09:00:00.000Z	49 \| good	9.439 \| good	42.656 \| good	13.689 \| good	0.294 \| good	9.774 \| good	0.195 \| good
2025-07-11T10:00:00.000Z	49 \| good	8.588 \| good	37.965 \| good	17.248 \| good	0.259 \| good	8.489 \| good	0.163 \| good
2025-07-11T11:00:00.000Z	38 \| good	7.235 \| good	32.096 \| good	14.862 \| good	0.279 \| good	7.079 \| good	0.178 \| good
2025-07-11T12:00:00.000Z	38 \| good	7.035 \| good	31.141 \| good	20.69 \| good	0.451 \| good	8.163 \| good	0.225 \| good
2025-07-11T13:00:00.000Z	38 \| good	7.035 \| good	31.141 \| good	15.123 \| good	0.27 \| good	11.08 \| good	0.256 \| good
2025-07-11T14:00:00.000Z	38 \| good	6.795 \| good	29.969 \| good	17.385 \| good	0.327 \| good	12.551 \| good	0.256 \| good
2025-07-11T15:00:00.000Z	33 \| good	6.321 \| good	28.065 \| good	22.026 \| good	0.265 \| good	9.58 \| good	0.296 \| good
2025-07-11T16:00:00.000Z	33 \| good	6.285 \| good	27.915 \| good	25.766 \| good	0.342 \| good	4.452 \| good	0.28 \| good
2025-07-11T17:00:00.000Z	33 \| good	6.466 \| good	28.799 \| good	26.284 \| good	0.297 \| good	3.289 \| good	0.265 \| good
2025-07-11T18:00:00.000Z	38 \| good	7.005 \| good	31.519 \| good	31.424 \| good	0.308 \| good	3.747 \| good	0.236 \| good
2025-07-11T19:00:00.000Z	38 \| good	7.005 \| good	31.519 \| good	31.424 \| good	0.308 \| good	3.747 \| good	0.236 \| good
2025-07-09T23:00:00.000Z	62 \| moderate	15.482 \| fine	68.751 \| fine	42.936 \| good	1.273 \| good	3.415 \| good	0.197 \| good
2025-07-10T00:00:00.000Z	60 \| moderate	14.458 \| fine	64.749 \| fine	39.362 \| good	1.298 \| good	4.182 \| good	0.198 \| good
2025-07-10T01:00:00.000Z	64 \| moderate	15.675 \| fine	70.398 \| fine	33.19 \| good	1.313 \| good	4.796 \| good	0.195 \| good
2025-07-10T02:00:00.000Z	64 \| moderate	16.034 \| fine	70.848 \| fine	28.961 \| good	1.328 \| good	5.409 \| good	0.192 \| good
2025-07-10T03:00:00.000Z	64 \| moderate	16.307 \| fine	72.754 \| fine	25.502 \| good	1.342 \| good	6.022 \| good	0.189 \| good
2025-07-10T04:00:00.000Z	66 \| moderate	16.511 \| fine	73.078 \| fine	22.379 \| good	1.308 \| good	6.239 \| good	0.187 \| good
2025-07-10T05:00:00.000Z	64 \| moderate	16.363 \| fine	72.845 \| fine	19.754 \| good	1.275 \| good	6.457 \| good	0.185 \| good
2025-07-10T06:00:00.000Z	60 \| moderate	13.689 \| fine	61.057 \| fine	18.373 \| good	1.241 \| good	6.674 \| good	0.183 \| good
2025-07-10T07:00:00.000Z	54 \| moderate	10.545 \| good	46.762 \| good	17.297 \| good	1.306 \| good	7.042 \| good	0.182 \| good
2025-07-10T08:00:00.000Z	44 \| good	8.392 \| good	36.789 \| good	13.723 \| good	1.371 \| good	7.409 \| good	0.181 \| good
2025-07-10T09:00:00.000Z	38 \| good	7.187 \| good	31.848 \| good	11.334 \| good	1.436 \| good	7.776 \| good	0.18 \| good
2025-07-10T10:00:00.000Z	49 \| good	8.756 \| good	38.151 \| good	8.909 \| good	1.502 \| good	7.593 \| good	0.181 \| good
2025-07-10T11:00:00.000Z	54 \| moderate	10.818 \| good	48.027 \| good	9.829 \| good	1.568 \| good	7.409 \| good	0.183 \| good
2025-07-10T12:00:00.000Z	54 \| moderate	11.122 \| good	49.216 \| good	15.797 \| good	1.633 \| good	7.225 \| good	0.184 \| good
2025-07-10T13:00:00.000Z	54 \| moderate	10.614 \| good	47.022 \| good	21.383 \| good	1.752 \| good	6.289 \| good	0.182 \| good
2025-07-10T14:00:00.000Z	54 \| moderate	10.899 \| good	48.005 \| good	30.054 \| good	1.87 \| good	5.353 \| good	0.18 \| good
2025-07-10T15:00:00.000Z	54 \| moderate	11.34 \| good	50.096 \| good	38.756 \| good	1.988 \| good	4.417 \| good	0.178 \| good
2025-07-10T16:00:00.000Z	54 \| moderate	11.209 \| good	49.867 \| good	43.791 \| good	1.773 \| good	3.504 \| good	0.173 \| good
2025-07-10T17:00:00.000Z	56 \| moderate	11.892 \| good	53.719 \| good	50.131 \| good	1.557 \| good	2.591 \| good	0.169 \| good
2025-07-10T18:00:00.000Z	58 \| moderate	12.662 \| fine	57.011 \| fine	56.86 \| fine	1.342 \| good	1.678 \| good	0.164 \| good
2025-07-10T19:00:00.000Z	77 \| moderate	14.535 \| fine	64.965 \| fine	62.812 \| fine	1.347 \| good	1.701 \| good	0.164 \| good
2025-07-10T20:00:00.000Z	74 \| moderate	14.297 \| fine	64.575 \| fine	61.604 \| fine	1.352 \| good	1.724 \| good	0.164 \| good
2025-07-10T21:00:00.000Z	56 \| moderate	11.838 \| good	51.944 \| good	56.109 \| fine	1.357 \| good	1.747 \| good	0.164 \| good
2025-07-10T22:00:00.000Z	52 \| moderate	10.36 \| good	45.711 \| good	53.032 \| good	1.356 \| good	2.584 \| good	0.169 \| good
2025-07-10T23:00:00.000Z	54 \| moderate	11.062 \| good	48.733 \| good	46.527 \| good	1.355 \| good	3.422 \| good	0.173 \| good
2025-07-11T00:00:00.000Z	58 \| moderate	12.633 \| fine	56.28 \| fine	37.295 \| good	1.354 \| good	4.26 \| good	0.177 \| good
2025-07-11T01:00:00.000Z	56 \| moderate	12.471 \| fine	56.224 \| fine	28.277 \| good	1.326 \| good	5.419 \| good	0.18 \| good
2025-07-11T02:00:00.000Z	58 \| moderate	12.767 \| fine	56.807 \| fine	22.599 \| good	1.299 \| good	6.578 \| good	0.183 \| good
2025-07-11T03:00:00.000Z	60 \| moderate	14.183 \| fine	63.102 \| fine	19.928 \| good	1.272 \| good	7.737 \| good	0.186 \| good
2025-07-11T04:00:00.000Z	60 \| moderate	14.339 \| fine	64.813 \| fine	16.027 \| good	1.226 \| good	7.926 \| good	0.188 \| good
2025-07-11T05:00:00.000Z	62 \| moderate	14.577 \| fine	65.278 \| fine	14.112 \| good	1.181 \| good	8.114 \| good	0.19 \| good
2025-07-11T06:00:00.000Z	62 \| moderate	14.687 \| fine	65.509 \| fine	19.06 \| good	1.135 \| good	8.303 \| good	0.192 \| good
2025-07-11T07:00:00.000Z	62 \| moderate	14.868 \| fine	65.787 \| fine	22.216 \| good	1.308 \| good	8.172 \| good	0.196 \| good
2025-07-11T08:00:00.000Z	58 \| moderate	13.272 \| fine	59.391 \| fine	21.228 \| good	1.481 \| good	8.041 \| good	0.199 \| good
2025-07-11T09:00:00.000Z	56 \| moderate	11.76 \| good	52.367 \| good	19.14 \| good	1.655 \| good	7.911 \| good	0.203 \| good
2025-07-11T10:00:00.000Z	56 \| moderate	11.693 \| good	51.474 \| good	20.247 \| good	1.691 \| good	8.038 \| good	0.209 \| good
2025-07-11T11:00:00.000Z	56 \| moderate	11.961 \| good	54.162 \| good	20.541 \| good	1.727 \| good	8.166 \| good	0.216 \| good
2025-07-11T12:00:00.000Z	56 \| moderate	12.416 \| fine	55.339 \| fine	26.016 \| good	1.764 \| good	8.293 \| good	0.222 \| good
2025-07-11T13:00:00.000Z	56 \| moderate	12.291 \| fine	55.099 \| fine	35.039 \| good	1.923 \| good	7.318 \| good	0.221 \| good
2025-07-11T14:00:00.000Z	56 \| moderate	11.804 \| good	52.088 \| good	47.29 \| good	2.083 \| good	6.343 \| good	0.221 \| good
2025-07-11T15:00:00.000Z	56 \| moderate	12.042 \| good	54.04 \| good	51.849 \| good	2.242 \| good	5.368 \| good	0.22 \| good
2025-07-11T16:00:00.000Z	58 \| moderate	13.008 \| fine	58.963 \| fine	48.047 \| good	2.087 \| good	4.121 \| good	0.204 \| good
2025-07-11T17:00:00.000Z	62 \| moderate	14.598 \| fine	65.039 \| fine	44.93 \| good	1.933 \| good	2.874 \| good	0.188 \| good
2025-07-11T18:00:00.000Z	62 \| moderate	14.69 \| fine	65.269 \| fine	43.868 \| good	1.778 \| good	1.627 \| good	0.172 \| good
2025-07-11T19:00:00.000Z	62 \| moderate	15.451 \| fine	69.175 \| fine	43.409 \| good	1.701 \| good	1.846 \| good	0.172 \| good
2025-07-11T20:00:00.000Z	62 \| moderate	15.287 \| fine	69.078 \| fine	46.851 \| good	1.624 \| good	2.066 \| good	0.172 \| good
2025-07-11T21:00:00.000Z	56 \| moderate	12.138 \| fine	54.968 \| good	45.251 \| good	1.546 \| good	2.286 \| good	0.171 \| good
2025-07-11T22:00:00.000Z	52 \| moderate	10.088 \| good	44.957 \| good	40.183 \| good	1.731 \| good	3.031 \| good	0.179 \| good

Live air quality index in Crestwood, Illinois today

Major air pollutants in Crestwood, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Crestwood, Illinois air quality map: Real-time AQI near you

Air quality in nearby cities

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Frequently asked questions

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What are the current PM2.5 levels in Crestwood, Illinois?

What are the current PM10 levels at Crestwood, Illinois?

What are the current carbon monoxide (CO) levels at Crestwood, Illinois?

What are the current sulfur dioxide (SO2) levels at Crestwood, Illinois?

What are the current ozone (O3) levels at Crestwood, Illinois?

What are the current nitrogen dioxide (NO2) levels at Crestwood, Illinois?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Crestwood, Illinois?

What are the current PM₁₀ levels at Crestwood, Illinois?

What are the current sulfur dioxide (SO₂) levels at Crestwood, Illinois?

What are the current ozone (O₃) levels at Crestwood, Illinois?

What are the current nitrogen dioxide (NO₂) levels at Crestwood, Illinois?