What are the current PM10 levels at Hazel Crest, Illinois?

The current PM10 levels in Hazel Crest, Illinois are 106.112 μg/m3.

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

The current sulfur dioxide (SO2) levels in Hazel Crest, Illinois are 0.216 ppb.

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

The current ozone (O3) levels at Hazel Crest, Illinois is 41.286 ppm.

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

The current nitrogen dioxide (NO2) levels at Hazel Crest, Illinois is 6.4 ppb.

Live air quality index in Hazel Crest, Illinois today

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

Stay updated with real-time air quality in Hazel Crest, 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

Hazel Crest, Illinois

Last updated: ... (Local time)

Major air pollutants in Hazel Crest, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

24.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

106.11 μg/m³

155

255

425

605+

Ozone (O₃)

41.29 ppb

201

201+

Sulfur Dioxide (SO₂)

0.22 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.40 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Hazel Crest, Illinois

Get Live Pollen Counts

Hazel Crest, Illinois

Scroll To Air Quality Map

Track live Hazel Crest, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T11:00:00.000Z	151 \| unhealthy	56.191 \| poor	238.126 \| moderate	26.304 \| good	0.359 \| good	13.55 \| good	0.493 \| good
2025-06-05T12:00:00.000Z	152 \| unhealthy	57.134 \| poor	243.791 \| moderate	21.061 \| good	0.318 \| good	12.164 \| good	0.488 \| good
2025-06-05T13:00:00.000Z	151 \| unhealthy	55.988 \| poor	244.233 \| moderate	26.856 \| good	0.379 \| good	9.426 \| good	0.431 \| good
2025-06-05T14:00:00.000Z	144 \| sensitive	53.264 \| moderate	235.239 \| moderate	24.461 \| good	0.363 \| good	6.176 \| good	0.403 \| good
2025-06-05T15:00:00.000Z	147 \| sensitive	54.102 \| moderate	240.463 \| moderate	31.431 \| good	0.331 \| good	4.408 \| good	0.398 \| good
2025-06-05T16:00:00.000Z	154 \| unhealthy	60.204 \| poor	259.909 \| poor	32.702 \| good	0.823 \| good	4.309 \| good	0.382 \| good
2025-06-05T17:00:00.000Z	158 \| unhealthy	64.617 \| poor	264.706 \| poor	42.946 \| good	3.006 \| good	4.718 \| good	0.385 \| good
2025-06-05T18:00:00.000Z	158 \| unhealthy	64.914 \| poor	264.969 \| poor	42.987 \| good	1.451 \| good	3.47 \| good	0.353 \| good
2025-06-05T19:00:00.000Z	157 \| unhealthy	64.441 \| poor	263.416 \| poor	45.021 \| good	1.57 \| good	0.947 \| good	0.303 \| good
2025-06-05T20:00:00.000Z	154 \| unhealthy	60.233 \| poor	253.777 \| moderate	47.214 \| good	1.007 \| good	3.137 \| good	0.282 \| good
2025-06-05T21:00:00.000Z	152 \| unhealthy	57.14 \| poor	241.121 \| moderate	50.751 \| good	0.999 \| good	3.553 \| good	0.266 \| good
2025-06-05T22:00:00.000Z	151 \| unhealthy	55.935 \| poor	238.067 \| moderate	52.243 \| good	0.46 \| good	5.091 \| good	0.266 \| good
2025-06-05T23:00:00.000Z	151 \| unhealthy	55.844 \| poor	243.2 \| moderate	51.869 \| good	0.384 \| good	6.553 \| good	0.245 \| good
2025-06-06T00:00:00.000Z	144 \| sensitive	53.117 \| moderate	238.728 \| moderate	50.685 \| good	0.775 \| good	5.575 \| good	0.245 \| good
2025-06-06T01:00:00.000Z	137 \| sensitive	50.034 \| moderate	226.675 \| moderate	49.746 \| good	1.215 \| good	11.059 \| good	0.245 \| good
2025-06-06T02:00:00.000Z	127 \| sensitive	46.166 \| moderate	207.512 \| moderate	48.985 \| good	3.128 \| good	7.733 \| good	0.245 \| good
2025-06-06T03:00:00.000Z	120 \| sensitive	43.417 \| moderate	193.642 \| moderate	46.935 \| good	3.345 \| good	6.9 \| good	0.292 \| good
2025-06-06T04:00:00.000Z	119 \| sensitive	42.67 \| moderate	190.551 \| moderate	46.855 \| good	3.25 \| good	3.163 \| good	0.292 \| good
2025-06-06T05:00:00.000Z	112 \| sensitive	40.145 \| moderate	177.542 \| moderate	47.018 \| good	1.418 \| good	5.401 \| good	0.326 \| good
2025-06-06T06:00:00.000Z	105 \| sensitive	37.298 \| moderate	164.112 \| moderate	45.306 \| good	1.125 \| good	11.172 \| good	0.342 \| good
2025-06-06T07:00:00.000Z	102 \| sensitive	36.008 \| moderate	157.358 \| moderate	44.883 \| good	0.399 \| good	9.2 \| good	0.31 \| good
2025-06-06T08:00:00.000Z	102 \| sensitive	35.891 \| moderate	156.515 \| moderate	40.572 \| good	0.296 \| good	9.212 \| good	0.31 \| good
2025-06-06T09:00:00.000Z	102 \| sensitive	36.107 \| moderate	157.475 \| moderate	40.441 \| good	0.327 \| good	12.675 \| good	0.31 \| good
2025-06-06T10:00:00.000Z	105 \| sensitive	36.695 \| moderate	160.677 \| moderate	39.18 \| good	1.717 \| good	12.172 \| good	0.31 \| good
2025-06-06T11:00:00.000Z	105 \| sensitive	36.715 \| moderate	161.145 \| moderate	40.598 \| good	0.409 \| good	12.025 \| good	0.354 \| good
2025-06-06T12:00:00.000Z	105 \| sensitive	36.84 \| moderate	161.074 \| moderate	35.796 \| good	0.354 \| good	8.828 \| good	0.347 \| good
2025-06-06T13:00:00.000Z	103 \| sensitive	36.487 \| moderate	159.757 \| moderate	35.522 \| good	0.36 \| good	6.074 \| good	0.319 \| good
2025-06-06T14:00:00.000Z	105 \| sensitive	36.797 \| moderate	160.802 \| moderate	31.825 \| good	0.355 \| good	11.571 \| good	0.466 \| good
2025-06-06T15:00:00.000Z	110 \| sensitive	38.818 \| moderate	171.719 \| moderate	37.185 \| good	0.458 \| good	7.108 \| good	0.331 \| good
2025-06-06T16:00:00.000Z	110 \| sensitive	39.148 \| moderate	172.937 \| moderate	39.191 \| good	1.007 \| good	2.763 \| good	0.269 \| good
2025-06-06T17:00:00.000Z	110 \| sensitive	39.218 \| moderate	173.16 \| moderate	42.641 \| good	0.856 \| good	2.771 \| good	0.269 \| good
2025-06-06T18:00:00.000Z	112 \| sensitive	39.616 \| moderate	175.209 \| moderate	44.58 \| good	0.52 \| good	2.086 \| good	0.269 \| good
2025-06-06T19:00:00.000Z	117 \| sensitive	41.746 \| moderate	185.661 \| moderate	49.14 \| good	1.389 \| good	2.51 \| good	0.253 \| good
2025-06-06T20:00:00.000Z	120 \| sensitive	43.268 \| moderate	193.779 \| moderate	53.583 \| good	0.641 \| good	1.746 \| good	0.253 \| good
2025-06-06T21:00:00.000Z	120 \| sensitive	43.308 \| moderate	193.978 \| moderate	55.078 \| fine	0.508 \| good	1.475 \| good	0.253 \| good
2025-06-06T22:00:00.000Z	120 \| sensitive	43.424 \| moderate	194.14 \| moderate	57.604 \| fine	0.511 \| good	4.793 \| good	0.232 \| good
2025-06-06T23:00:00.000Z	122 \| sensitive	43.864 \| moderate	196.367 \| moderate	58.936 \| fine	0.515 \| good	7.797 \| good	0.232 \| good
2025-06-07T00:00:00.000Z	115 \| sensitive	41.165 \| moderate	182.949 \| moderate	59.138 \| fine	0.603 \| good	6.187 \| good	0.26 \| good
2025-06-07T01:00:00.000Z	99 \| moderate	34.836 \| fine	151.697 \| fine	62.092 \| fine	1.664 \| good	10.229 \| good	0.276 \| good
2025-06-07T02:00:00.000Z	92 \| moderate	31.3 \| fine	136.157 \| fine	61.588 \| fine	1.242 \| good	11.844 \| good	0.276 \| good
2025-06-07T03:00:00.000Z	90 \| moderate	29.627 \| fine	128.814 \| fine	56.425 \| fine	0.929 \| good	10.459 \| good	0.292 \| good
2025-06-07T04:00:00.000Z	88 \| moderate	29.333 \| fine	127.241 \| fine	54.631 \| good	0.972 \| good	7.765 \| good	0.276 \| good
2025-06-07T05:00:00.000Z	86 \| moderate	28.286 \| fine	123.163 \| fine	52.703 \| good	0.39 \| good	7.043 \| good	0.276 \| good
2025-06-07T06:00:00.000Z	84 \| moderate	26.856 \| fine	117.522 \| fine	53.55 \| good	0.334 \| good	6.651 \| good	0.276 \| good
2025-06-07T07:00:00.000Z	82 \| moderate	26.353 \| fine	114.817 \| fine	45.053 \| good	0.274 \| good	5.635 \| good	0.276 \| good
2025-06-07T08:00:00.000Z	82 \| moderate	26.141 \| fine	114.112 \| fine	39.713 \| good	0.232 \| good	6.459 \| good	0.253 \| good
2025-06-07T09:00:00.000Z	79 \| moderate	24.301 \| fine	106.112 \| fine	41.286 \| good	0.216 \| good	6.4 \| good	0.29 \| good
2025-06-07T10:00:00.000Z	79 \| moderate	24.301 \| fine	106.112 \| fine	41.286 \| good	0.216 \| good	6.4 \| good	0.29 \| good
2025-06-07T11:00:00.000Z	69 \| moderate	19.403 \| fine	85.335 \| fine	19.735 \| good	1.21 \| good	7.248 \| good	0.233 \| good
2025-06-07T12:00:00.000Z	69 \| moderate	19.23 \| fine	84.937 \| fine	23.197 \| good	1.038 \| good	6.733 \| good	0.234 \| good
2025-06-07T13:00:00.000Z	81 \| moderate	24.752 \| fine	108.09 \| fine	27.818 \| good	1.632 \| good	5.142 \| good	0.211 \| good
2025-06-07T14:00:00.000Z	94 \| moderate	31.566 \| fine	136.7 \| fine	38.181 \| good	1.394 \| good	4.844 \| good	0.21 \| good
2025-06-07T15:00:00.000Z	84 \| moderate	27.414 \| fine	119.641 \| fine	42.957 \| good	1.156 \| good	4.546 \| good	0.209 \| good
2025-06-07T16:00:00.000Z	73 \| moderate	21.409 \| fine	93.984 \| fine	48.122 \| good	1.155 \| good	2.2 \| good	0.184 \| good
2025-06-07T17:00:00.000Z	71 \| moderate	20.438 \| fine	90.006 \| fine	49.355 \| good	1.026 \| good	2.134 \| good	0.186 \| good
2025-06-07T18:00:00.000Z	69 \| moderate	18.676 \| fine	82.151 \| fine	49.347 \| good	0.898 \| good	2.068 \| good	0.188 \| good
2025-06-07T19:00:00.000Z	62 \| moderate	14.836 \| fine	66.174 \| fine	45.422 \| good	1.268 \| good	3.14 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	62 \| moderate	14.665 \| fine	65.455 \| fine	46.152 \| good	1.117 \| good	3.182 \| good	0.2 \| good
2025-06-07T21:00:00.000Z	60 \| moderate	13.886 \| fine	61.693 \| fine	45.125 \| good	0.966 \| good	3.225 \| good	0.201 \| good
2025-06-07T22:00:00.000Z	56 \| moderate	12.447 \| fine	55.269 \| fine	45.927 \| good	1.86 \| good	11.122 \| good	0.248 \| good
2025-06-07T23:00:00.000Z	52 \| moderate	9.543 \| good	41.881 \| good	44.313 \| good	1.633 \| good	10.986 \| good	0.247 \| good
2025-06-08T00:00:00.000Z	52 \| moderate	10.487 \| good	46.542 \| good	40.466 \| good	1.407 \| good	10.849 \| good	0.246 \| good
2025-06-08T01:00:00.000Z	60 \| moderate	13.596 \| fine	60.752 \| fine	37.178 \| good	1.814 \| good	13.674 \| good	0.254 \| good
2025-06-08T02:00:00.000Z	67 \| moderate	17.738 \| fine	78.977 \| fine	35.653 \| good	1.532 \| good	12.275 \| good	0.247 \| good
2025-06-08T03:00:00.000Z	67 \| moderate	17.702 \| fine	78.317 \| fine	33.906 \| good	1.249 \| good	10.875 \| good	0.239 \| good
2025-06-08T04:00:00.000Z	64 \| moderate	16.031 \| fine	70.983 \| fine	35.341 \| good	1.643 \| good	15.856 \| good	0.27 \| good
2025-06-08T05:00:00.000Z	62 \| moderate	14.89 \| fine	66.474 \| fine	38.016 \| good	1.424 \| good	14.619 \| good	0.265 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	14.753 \| fine	65.544 \| fine	38.797 \| good	1.206 \| good	13.382 \| good	0.259 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	12.321 \| fine	55.146 \| fine	35.701 \| good	1.789 \| good	18.513 \| good	0.274 \| good
2025-06-08T08:00:00.000Z	58 \| moderate	13.288 \| fine	59.832 \| fine	30.753 \| good	1.615 \| good	17.341 \| good	0.268 \| good
2025-06-08T09:00:00.000Z	60 \| moderate	13.529 \| fine	60.304 \| fine	31.238 \| good	1.441 \| good	16.17 \| good	0.262 \| good
2025-06-08T10:00:00.000Z	52 \| moderate	9.963 \| good	44.409 \| good	34.368 \| good	2.179 \| good	15.935 \| good	0.303 \| good
2025-06-08T11:00:00.000Z	49 \| good	8.837 \| good	39.04 \| good	34.005 \| good	2.103 \| good	15.129 \| good	0.3 \| good
2025-06-08T12:00:00.000Z	33 \| good	5.68 \| good	24.866 \| good	33.613 \| good	2.027 \| good	14.323 \| good	0.298 \| good
2025-06-08T13:00:00.000Z	31 \| good	4.085 \| good	17.93 \| good	33.039 \| good	2.949 \| good	4.955 \| good	0.259 \| good
2025-06-08T14:00:00.000Z	49 \| good	8.891 \| good	39.015 \| good	39.113 \| good	3.249 \| good	5.359 \| good	0.272 \| good
2025-06-08T15:00:00.000Z	46 \| good	7.422 \| good	32.774 \| good	49.575 \| good	3.548 \| good	5.762 \| good	0.285 \| good
2025-06-08T16:00:00.000Z	49 \| good	6.101 \| good	26.778 \| good	53.178 \| good	1.185 \| good	1.349 \| good	0.199 \| good
2025-06-08T17:00:00.000Z	61 \| moderate	6.922 \| good	30.72 \| good	57.814 \| fine	1.342 \| good	1.442 \| good	0.208 \| good
2025-06-08T18:00:00.000Z	51 \| moderate	6.497 \| good	28.867 \| good	54.557 \| good	1.499 \| good	1.536 \| good	0.218 \| good
2025-06-08T19:00:00.000Z	44 \| good	5.05 \| good	22.117 \| good	46.899 \| good	0.657 \| good	1.401 \| good	0.165 \| good
2025-06-08T20:00:00.000Z	35 \| good	6.126 \| good	26.674 \| good	37.545 \| good	0.72 \| good	1.502 \| good	0.17 \| good
2025-06-08T21:00:00.000Z	31 \| good	5.469 \| good	23.886 \| good	34.185 \| good	0.784 \| good	1.603 \| good	0.176 \| good
2025-06-08T22:00:00.000Z	36 \| good	4.941 \| good	21.591 \| good	38.916 \| good	0.653 \| good	4.166 \| good	0.172 \| good
2025-06-08T23:00:00.000Z	35 \| good	4.224 \| good	18.426 \| good	38.302 \| good	0.685 \| good	4.476 \| good	0.176 \| good
2025-06-09T00:00:00.000Z	34 \| good	2.769 \| good	11.188 \| good	37.4 \| good	0.718 \| good	4.787 \| good	0.179 \| good
2025-06-09T01:00:00.000Z	44 \| good	8.218 \| good	35.93 \| good	35.199 \| good	0.862 \| good	6.379 \| good	0.182 \| good
2025-06-09T02:00:00.000Z	56 \| moderate	11.831 \| good	52.975 \| good	29.616 \| good	0.926 \| good	6.819 \| good	0.185 \| good
2025-06-09T03:00:00.000Z	60 \| moderate	13.614 \| fine	61.286 \| fine	23.667 \| good	0.991 \| good	7.259 \| good	0.189 \| good
2025-06-09T04:00:00.000Z	49 \| good	9.201 \| good	40.835 \| good	23.263 \| good	0.757 \| good	5.582 \| good	0.178 \| good
2025-06-09T05:00:00.000Z	33 \| good	5.507 \| good	24.17 \| good	23.327 \| good	0.839 \| good	5.858 \| good	0.181 \| good
2025-06-09T06:00:00.000Z	49 \| good	8.579 \| good	8.859 \| good	35.178 \| good	0.93 \| good	6.159 \| good	0.184 \| good
2025-06-09T07:00:00.000Z	27 \| good	5.435 \| good	23.648 \| good	18.033 \| good	0.805 \| good	7.443 \| good	0.175 \| good
2025-06-09T08:00:00.000Z	38 \| good	6.658 \| good	29.281 \| good	14.548 \| good	0.885 \| good	7.198 \| good	0.176 \| good
2025-06-09T09:00:00.000Z	38 \| good	6.583 \| good	28.949 \| good	12.235 \| good	0.965 \| good	6.952 \| good	0.177 \| good
2025-06-09T10:00:00.000Z	22 \| good	3.555 \| good	15.678 \| good	6.855 \| good	0.925 \| good	6.836 \| good	0.185 \| good

Hazel Crest

Empower business decisions with accurate air quality data

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

0.29ppm

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 Hazel Crest, Illinois updated?

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

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

The worst air quality in Hazel Crest, Illinois was recorded at 11:00:00 on 2025-06-06.

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

The best air quality in Hazel Crest, Illinois was recorded at 09:00:00 on 2025-06-07.

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

The real-time air quality index in Hazel Crest, Illinois is 79, currently categorized as Moderate.

Which pollutant is found most often in Hazel Crest, Illinois?

The most common pollutant in Hazel Crest, Illinois is PM2.5.

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

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

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

The measured PM_2.5 levels in Hazel Crest, Illinois at present are 24.301 μg/m³.

What are the current PM₁₀ levels at Hazel Crest, Illinois?

The current PM₁₀ levels in Hazel Crest, Illinois are 106.112 μg/m³.

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

The current carbon monoxide (CO) level in Hazel Crest, Illinois is 0.29 ppm.

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

The current sulfur dioxide (SO₂) levels in Hazel Crest, Illinois are 0.216 ppb.

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

The current ozone (O₃) levels at Hazel Crest, Illinois is 41.286 ppm.

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

The current nitrogen dioxide (NO₂) levels at Hazel Crest, Illinois is 6.4 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T11:00:00.000Z	151 \| unhealthy	56.191 \| poor	238.126 \| moderate	26.304 \| good	0.359 \| good	13.55 \| good	0.493 \| good
2025-06-05T12:00:00.000Z	152 \| unhealthy	57.134 \| poor	243.791 \| moderate	21.061 \| good	0.318 \| good	12.164 \| good	0.488 \| good
2025-06-05T13:00:00.000Z	151 \| unhealthy	55.988 \| poor	244.233 \| moderate	26.856 \| good	0.379 \| good	9.426 \| good	0.431 \| good
2025-06-05T14:00:00.000Z	144 \| sensitive	53.264 \| moderate	235.239 \| moderate	24.461 \| good	0.363 \| good	6.176 \| good	0.403 \| good
2025-06-05T15:00:00.000Z	147 \| sensitive	54.102 \| moderate	240.463 \| moderate	31.431 \| good	0.331 \| good	4.408 \| good	0.398 \| good
2025-06-05T16:00:00.000Z	154 \| unhealthy	60.204 \| poor	259.909 \| poor	32.702 \| good	0.823 \| good	4.309 \| good	0.382 \| good
2025-06-05T17:00:00.000Z	158 \| unhealthy	64.617 \| poor	264.706 \| poor	42.946 \| good	3.006 \| good	4.718 \| good	0.385 \| good
2025-06-05T18:00:00.000Z	158 \| unhealthy	64.914 \| poor	264.969 \| poor	42.987 \| good	1.451 \| good	3.47 \| good	0.353 \| good
2025-06-05T19:00:00.000Z	157 \| unhealthy	64.441 \| poor	263.416 \| poor	45.021 \| good	1.57 \| good	0.947 \| good	0.303 \| good
2025-06-05T20:00:00.000Z	154 \| unhealthy	60.233 \| poor	253.777 \| moderate	47.214 \| good	1.007 \| good	3.137 \| good	0.282 \| good
2025-06-05T21:00:00.000Z	152 \| unhealthy	57.14 \| poor	241.121 \| moderate	50.751 \| good	0.999 \| good	3.553 \| good	0.266 \| good
2025-06-05T22:00:00.000Z	151 \| unhealthy	55.935 \| poor	238.067 \| moderate	52.243 \| good	0.46 \| good	5.091 \| good	0.266 \| good
2025-06-05T23:00:00.000Z	151 \| unhealthy	55.844 \| poor	243.2 \| moderate	51.869 \| good	0.384 \| good	6.553 \| good	0.245 \| good
2025-06-06T00:00:00.000Z	144 \| sensitive	53.117 \| moderate	238.728 \| moderate	50.685 \| good	0.775 \| good	5.575 \| good	0.245 \| good
2025-06-06T01:00:00.000Z	137 \| sensitive	50.034 \| moderate	226.675 \| moderate	49.746 \| good	1.215 \| good	11.059 \| good	0.245 \| good
2025-06-06T02:00:00.000Z	127 \| sensitive	46.166 \| moderate	207.512 \| moderate	48.985 \| good	3.128 \| good	7.733 \| good	0.245 \| good
2025-06-06T03:00:00.000Z	120 \| sensitive	43.417 \| moderate	193.642 \| moderate	46.935 \| good	3.345 \| good	6.9 \| good	0.292 \| good
2025-06-06T04:00:00.000Z	119 \| sensitive	42.67 \| moderate	190.551 \| moderate	46.855 \| good	3.25 \| good	3.163 \| good	0.292 \| good
2025-06-06T05:00:00.000Z	112 \| sensitive	40.145 \| moderate	177.542 \| moderate	47.018 \| good	1.418 \| good	5.401 \| good	0.326 \| good
2025-06-06T06:00:00.000Z	105 \| sensitive	37.298 \| moderate	164.112 \| moderate	45.306 \| good	1.125 \| good	11.172 \| good	0.342 \| good
2025-06-06T07:00:00.000Z	102 \| sensitive	36.008 \| moderate	157.358 \| moderate	44.883 \| good	0.399 \| good	9.2 \| good	0.31 \| good
2025-06-06T08:00:00.000Z	102 \| sensitive	35.891 \| moderate	156.515 \| moderate	40.572 \| good	0.296 \| good	9.212 \| good	0.31 \| good
2025-06-06T09:00:00.000Z	102 \| sensitive	36.107 \| moderate	157.475 \| moderate	40.441 \| good	0.327 \| good	12.675 \| good	0.31 \| good
2025-06-06T10:00:00.000Z	105 \| sensitive	36.695 \| moderate	160.677 \| moderate	39.18 \| good	1.717 \| good	12.172 \| good	0.31 \| good
2025-06-06T11:00:00.000Z	105 \| sensitive	36.715 \| moderate	161.145 \| moderate	40.598 \| good	0.409 \| good	12.025 \| good	0.354 \| good
2025-06-06T12:00:00.000Z	105 \| sensitive	36.84 \| moderate	161.074 \| moderate	35.796 \| good	0.354 \| good	8.828 \| good	0.347 \| good
2025-06-06T13:00:00.000Z	103 \| sensitive	36.487 \| moderate	159.757 \| moderate	35.522 \| good	0.36 \| good	6.074 \| good	0.319 \| good
2025-06-06T14:00:00.000Z	105 \| sensitive	36.797 \| moderate	160.802 \| moderate	31.825 \| good	0.355 \| good	11.571 \| good	0.466 \| good
2025-06-06T15:00:00.000Z	110 \| sensitive	38.818 \| moderate	171.719 \| moderate	37.185 \| good	0.458 \| good	7.108 \| good	0.331 \| good
2025-06-06T16:00:00.000Z	110 \| sensitive	39.148 \| moderate	172.937 \| moderate	39.191 \| good	1.007 \| good	2.763 \| good	0.269 \| good
2025-06-06T17:00:00.000Z	110 \| sensitive	39.218 \| moderate	173.16 \| moderate	42.641 \| good	0.856 \| good	2.771 \| good	0.269 \| good
2025-06-06T18:00:00.000Z	112 \| sensitive	39.616 \| moderate	175.209 \| moderate	44.58 \| good	0.52 \| good	2.086 \| good	0.269 \| good
2025-06-06T19:00:00.000Z	117 \| sensitive	41.746 \| moderate	185.661 \| moderate	49.14 \| good	1.389 \| good	2.51 \| good	0.253 \| good
2025-06-06T20:00:00.000Z	120 \| sensitive	43.268 \| moderate	193.779 \| moderate	53.583 \| good	0.641 \| good	1.746 \| good	0.253 \| good
2025-06-06T21:00:00.000Z	120 \| sensitive	43.308 \| moderate	193.978 \| moderate	55.078 \| fine	0.508 \| good	1.475 \| good	0.253 \| good
2025-06-06T22:00:00.000Z	120 \| sensitive	43.424 \| moderate	194.14 \| moderate	57.604 \| fine	0.511 \| good	4.793 \| good	0.232 \| good
2025-06-06T23:00:00.000Z	122 \| sensitive	43.864 \| moderate	196.367 \| moderate	58.936 \| fine	0.515 \| good	7.797 \| good	0.232 \| good
2025-06-07T00:00:00.000Z	115 \| sensitive	41.165 \| moderate	182.949 \| moderate	59.138 \| fine	0.603 \| good	6.187 \| good	0.26 \| good
2025-06-07T01:00:00.000Z	99 \| moderate	34.836 \| fine	151.697 \| fine	62.092 \| fine	1.664 \| good	10.229 \| good	0.276 \| good
2025-06-07T02:00:00.000Z	92 \| moderate	31.3 \| fine	136.157 \| fine	61.588 \| fine	1.242 \| good	11.844 \| good	0.276 \| good
2025-06-07T03:00:00.000Z	90 \| moderate	29.627 \| fine	128.814 \| fine	56.425 \| fine	0.929 \| good	10.459 \| good	0.292 \| good
2025-06-07T04:00:00.000Z	88 \| moderate	29.333 \| fine	127.241 \| fine	54.631 \| good	0.972 \| good	7.765 \| good	0.276 \| good
2025-06-07T05:00:00.000Z	86 \| moderate	28.286 \| fine	123.163 \| fine	52.703 \| good	0.39 \| good	7.043 \| good	0.276 \| good
2025-06-07T06:00:00.000Z	84 \| moderate	26.856 \| fine	117.522 \| fine	53.55 \| good	0.334 \| good	6.651 \| good	0.276 \| good
2025-06-07T07:00:00.000Z	82 \| moderate	26.353 \| fine	114.817 \| fine	45.053 \| good	0.274 \| good	5.635 \| good	0.276 \| good
2025-06-07T08:00:00.000Z	82 \| moderate	26.141 \| fine	114.112 \| fine	39.713 \| good	0.232 \| good	6.459 \| good	0.253 \| good
2025-06-07T09:00:00.000Z	79 \| moderate	24.301 \| fine	106.112 \| fine	41.286 \| good	0.216 \| good	6.4 \| good	0.29 \| good
2025-06-07T10:00:00.000Z	79 \| moderate	24.301 \| fine	106.112 \| fine	41.286 \| good	0.216 \| good	6.4 \| good	0.29 \| good
2025-06-07T11:00:00.000Z	69 \| moderate	19.403 \| fine	85.335 \| fine	19.735 \| good	1.21 \| good	7.248 \| good	0.233 \| good
2025-06-07T12:00:00.000Z	69 \| moderate	19.23 \| fine	84.937 \| fine	23.197 \| good	1.038 \| good	6.733 \| good	0.234 \| good
2025-06-07T13:00:00.000Z	81 \| moderate	24.752 \| fine	108.09 \| fine	27.818 \| good	1.632 \| good	5.142 \| good	0.211 \| good
2025-06-07T14:00:00.000Z	94 \| moderate	31.566 \| fine	136.7 \| fine	38.181 \| good	1.394 \| good	4.844 \| good	0.21 \| good
2025-06-07T15:00:00.000Z	84 \| moderate	27.414 \| fine	119.641 \| fine	42.957 \| good	1.156 \| good	4.546 \| good	0.209 \| good
2025-06-07T16:00:00.000Z	73 \| moderate	21.409 \| fine	93.984 \| fine	48.122 \| good	1.155 \| good	2.2 \| good	0.184 \| good
2025-06-07T17:00:00.000Z	71 \| moderate	20.438 \| fine	90.006 \| fine	49.355 \| good	1.026 \| good	2.134 \| good	0.186 \| good
2025-06-07T18:00:00.000Z	69 \| moderate	18.676 \| fine	82.151 \| fine	49.347 \| good	0.898 \| good	2.068 \| good	0.188 \| good
2025-06-07T19:00:00.000Z	62 \| moderate	14.836 \| fine	66.174 \| fine	45.422 \| good	1.268 \| good	3.14 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	62 \| moderate	14.665 \| fine	65.455 \| fine	46.152 \| good	1.117 \| good	3.182 \| good	0.2 \| good
2025-06-07T21:00:00.000Z	60 \| moderate	13.886 \| fine	61.693 \| fine	45.125 \| good	0.966 \| good	3.225 \| good	0.201 \| good
2025-06-07T22:00:00.000Z	56 \| moderate	12.447 \| fine	55.269 \| fine	45.927 \| good	1.86 \| good	11.122 \| good	0.248 \| good
2025-06-07T23:00:00.000Z	52 \| moderate	9.543 \| good	41.881 \| good	44.313 \| good	1.633 \| good	10.986 \| good	0.247 \| good
2025-06-08T00:00:00.000Z	52 \| moderate	10.487 \| good	46.542 \| good	40.466 \| good	1.407 \| good	10.849 \| good	0.246 \| good
2025-06-08T01:00:00.000Z	60 \| moderate	13.596 \| fine	60.752 \| fine	37.178 \| good	1.814 \| good	13.674 \| good	0.254 \| good
2025-06-08T02:00:00.000Z	67 \| moderate	17.738 \| fine	78.977 \| fine	35.653 \| good	1.532 \| good	12.275 \| good	0.247 \| good
2025-06-08T03:00:00.000Z	67 \| moderate	17.702 \| fine	78.317 \| fine	33.906 \| good	1.249 \| good	10.875 \| good	0.239 \| good
2025-06-08T04:00:00.000Z	64 \| moderate	16.031 \| fine	70.983 \| fine	35.341 \| good	1.643 \| good	15.856 \| good	0.27 \| good
2025-06-08T05:00:00.000Z	62 \| moderate	14.89 \| fine	66.474 \| fine	38.016 \| good	1.424 \| good	14.619 \| good	0.265 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	14.753 \| fine	65.544 \| fine	38.797 \| good	1.206 \| good	13.382 \| good	0.259 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	12.321 \| fine	55.146 \| fine	35.701 \| good	1.789 \| good	18.513 \| good	0.274 \| good
2025-06-08T08:00:00.000Z	58 \| moderate	13.288 \| fine	59.832 \| fine	30.753 \| good	1.615 \| good	17.341 \| good	0.268 \| good
2025-06-08T09:00:00.000Z	60 \| moderate	13.529 \| fine	60.304 \| fine	31.238 \| good	1.441 \| good	16.17 \| good	0.262 \| good
2025-06-08T10:00:00.000Z	52 \| moderate	9.963 \| good	44.409 \| good	34.368 \| good	2.179 \| good	15.935 \| good	0.303 \| good
2025-06-08T11:00:00.000Z	49 \| good	8.837 \| good	39.04 \| good	34.005 \| good	2.103 \| good	15.129 \| good	0.3 \| good
2025-06-08T12:00:00.000Z	33 \| good	5.68 \| good	24.866 \| good	33.613 \| good	2.027 \| good	14.323 \| good	0.298 \| good
2025-06-08T13:00:00.000Z	31 \| good	4.085 \| good	17.93 \| good	33.039 \| good	2.949 \| good	4.955 \| good	0.259 \| good
2025-06-08T14:00:00.000Z	49 \| good	8.891 \| good	39.015 \| good	39.113 \| good	3.249 \| good	5.359 \| good	0.272 \| good
2025-06-08T15:00:00.000Z	46 \| good	7.422 \| good	32.774 \| good	49.575 \| good	3.548 \| good	5.762 \| good	0.285 \| good
2025-06-08T16:00:00.000Z	49 \| good	6.101 \| good	26.778 \| good	53.178 \| good	1.185 \| good	1.349 \| good	0.199 \| good
2025-06-08T17:00:00.000Z	61 \| moderate	6.922 \| good	30.72 \| good	57.814 \| fine	1.342 \| good	1.442 \| good	0.208 \| good
2025-06-08T18:00:00.000Z	51 \| moderate	6.497 \| good	28.867 \| good	54.557 \| good	1.499 \| good	1.536 \| good	0.218 \| good
2025-06-08T19:00:00.000Z	44 \| good	5.05 \| good	22.117 \| good	46.899 \| good	0.657 \| good	1.401 \| good	0.165 \| good
2025-06-08T20:00:00.000Z	35 \| good	6.126 \| good	26.674 \| good	37.545 \| good	0.72 \| good	1.502 \| good	0.17 \| good
2025-06-08T21:00:00.000Z	31 \| good	5.469 \| good	23.886 \| good	34.185 \| good	0.784 \| good	1.603 \| good	0.176 \| good
2025-06-08T22:00:00.000Z	36 \| good	4.941 \| good	21.591 \| good	38.916 \| good	0.653 \| good	4.166 \| good	0.172 \| good
2025-06-08T23:00:00.000Z	35 \| good	4.224 \| good	18.426 \| good	38.302 \| good	0.685 \| good	4.476 \| good	0.176 \| good
2025-06-09T00:00:00.000Z	34 \| good	2.769 \| good	11.188 \| good	37.4 \| good	0.718 \| good	4.787 \| good	0.179 \| good
2025-06-09T01:00:00.000Z	44 \| good	8.218 \| good	35.93 \| good	35.199 \| good	0.862 \| good	6.379 \| good	0.182 \| good
2025-06-09T02:00:00.000Z	56 \| moderate	11.831 \| good	52.975 \| good	29.616 \| good	0.926 \| good	6.819 \| good	0.185 \| good
2025-06-09T03:00:00.000Z	60 \| moderate	13.614 \| fine	61.286 \| fine	23.667 \| good	0.991 \| good	7.259 \| good	0.189 \| good
2025-06-09T04:00:00.000Z	49 \| good	9.201 \| good	40.835 \| good	23.263 \| good	0.757 \| good	5.582 \| good	0.178 \| good
2025-06-09T05:00:00.000Z	33 \| good	5.507 \| good	24.17 \| good	23.327 \| good	0.839 \| good	5.858 \| good	0.181 \| good
2025-06-09T06:00:00.000Z	49 \| good	8.579 \| good	8.859 \| good	35.178 \| good	0.93 \| good	6.159 \| good	0.184 \| good
2025-06-09T07:00:00.000Z	27 \| good	5.435 \| good	23.648 \| good	18.033 \| good	0.805 \| good	7.443 \| good	0.175 \| good
2025-06-09T08:00:00.000Z	38 \| good	6.658 \| good	29.281 \| good	14.548 \| good	0.885 \| good	7.198 \| good	0.176 \| good
2025-06-09T09:00:00.000Z	38 \| good	6.583 \| good	28.949 \| good	12.235 \| good	0.965 \| good	6.952 \| good	0.177 \| good
2025-06-09T10:00:00.000Z	22 \| good	3.555 \| good	15.678 \| good	6.855 \| good	0.925 \| good	6.836 \| good	0.185 \| good

Live air quality index in Hazel Crest, Illinois today

Major air pollutants in Hazel Crest, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Hazel Crest, 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 Hazel Crest, Illinois?

What are the current PM10 levels at Hazel Crest, Illinois?

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

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

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

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

What are the current PM₁₀ levels at Hazel Crest, Illinois?

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

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

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