What is the current level of PM10 in Harvey, Illinois?

Harvey, Illinois currently has a PM10 concentration of 23.583 μg/m3.

What is the current level of sulfur dioxide (SO2) in Harvey, Illinois?

The current sulfur dioxide (SO2) concentration in Harvey, Illinois is 0.716 ppb.

What is the current level of ozone (O3) in Harvey, Illinois?

Harvey, Illinois currently has an ozone (O3) concentration of 14.166 ppm.

What is the current level of nitrogen dioxide (NO2) in Harvey, Illinois?

The current level of nitrogen dioxide (NO2) in Harvey, Illinois is 20.58 ppb.

Current air quality index in Harvey, Illinois today

Q: What is the PM2.5 concentration in Harvey, Illinois right now?

Harvey, Illinois currently has a PM2.5 concentration of 5.314 μg/m3.

Stay updated with real-time air quality in Harvey, 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

Harvey, Illinois

Last updated: ... (Local time)

Common air pollutants in Harvey, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.38 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

38.85 μg/m³

155

255

425

605+

Ozone (O₃)

4.46 ppb

201

201+

Sulfur Dioxide (SO₂)

0.71 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.31 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.49 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Harvey, Illinois

Get Live Pollen Counts

Harvey, Illinois

Scroll To Air Quality Map

Track live Harvey, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-23T09:00:00.000Z	11 \| good	2.044 \| good	7.94 \| good	10.001 \| good	0.686 \| good	10.096 \| good	0.203 \| good
2025-10-23T10:00:00.000Z	11 \| good	2.446 \| good	9.456 \| good	7.414 \| good	0.559 \| good	10.564 \| good	0.221 \| good
2025-10-23T11:00:00.000Z	16 \| good	2.794 \| good	11.875 \| good	5.712 \| good	0.575 \| good	10.562 \| good	0.271 \| good
2025-10-23T12:00:00.000Z	16 \| good	2.854 \| good	12.113 \| good	3.925 \| good	0.633 \| good	10.006 \| good	0.307 \| good
2025-10-23T13:00:00.000Z	16 \| good	3.135 \| good	13.583 \| good	3.092 \| good	0.715 \| good	11.308 \| good	0.324 \| good
2025-10-23T14:00:00.000Z	22 \| good	3.978 \| good	17.468 \| good	3.352 \| good	0.754 \| good	12.11 \| good	0.392 \| good
2025-10-23T15:00:00.000Z	22 \| good	3.979 \| good	17.45 \| good	6.255 \| good	0.759 \| good	9.972 \| good	0.305 \| good
2025-10-23T16:00:00.000Z	22 \| good	3.759 \| good	16.427 \| good	8.486 \| good	1.389 \| good	8.749 \| good	0.256 \| good
2025-10-23T17:00:00.000Z	22 \| good	3.759 \| good	16.427 \| good	11.597 \| good	1.173 \| good	6.074 \| good	0.24 \| good
2025-10-23T18:00:00.000Z	16 \| good	3.207 \| good	13.798 \| good	14.36 \| good	0.872 \| good	4.854 \| good	0.227 \| good
2025-10-23T19:00:00.000Z	16 \| good	3.195 \| good	13.679 \| good	16.408 \| good	0.979 \| good	4.755 \| good	0.256 \| good
2025-10-23T20:00:00.000Z	18 \| good	2.948 \| good	12.527 \| good	18.56 \| good	0.886 \| good	4.761 \| good	0.285 \| good
2025-10-23T21:00:00.000Z	19 \| good	2.583 \| good	10.907 \| good	20.681 \| good	0.857 \| good	3.643 \| good	0.285 \| good
2025-10-23T22:00:00.000Z	20 \| good	2.308 \| good	9.492 \| good	22.262 \| good	0.84 \| good	3.531 \| good	0.285 \| good
2025-10-23T23:00:00.000Z	21 \| good	2.26 \| good	9.254 \| good	23.422 \| good	0.724 \| good	2.991 \| good	0.285 \| good
2025-10-24T00:00:00.000Z	21 \| good	2.272 \| good	9.515 \| good	23.348 \| good	0.852 \| good	7.316 \| good	0.272 \| good
2025-10-24T01:00:00.000Z	20 \| good	2.784 \| good	11.586 \| good	21.99 \| good	1.439 \| good	11.154 \| good	0.289 \| good
2025-10-24T02:00:00.000Z	16 \| good	3.076 \| good	13.4 \| good	16.735 \| good	1.08 \| good	15.442 \| good	0.334 \| good
2025-10-24T03:00:00.000Z	52 \| moderate	10.21 \| good	44.881 \| good	0.214 \| good	1.546 \| good	17.333 \| good	0.201 \| good
2025-10-24T04:00:00.000Z	22 \| good	4.131 \| good	18.005 \| good	8.754 \| good	1.308 \| good	20.962 \| good	0.325 \| good
2025-10-24T05:00:00.000Z	22 \| good	4.396 \| good	19.403 \| good	4.809 \| good	1.06 \| good	16.39 \| good	0.357 \| good
2025-10-24T06:00:00.000Z	27 \| good	4.592 \| good	20.122 \| good	2.055 \| good	1.178 \| good	16.42 \| good	0.374 \| good
2025-10-24T07:00:00.000Z	27 \| good	4.79 \| good	21.073 \| good	4.933 \| good	1.315 \| good	15.169 \| good	0.39 \| good
2025-10-24T08:00:00.000Z	27 \| good	4.878 \| good	20.232 \| good	4.895 \| good	1.293 \| good	13.971 \| good	0.357 \| good
2025-10-24T09:00:00.000Z	27 \| good	5.133 \| good	20.814 \| good	4.846 \| good	0.95 \| good	13.663 \| good	0.357 \| good
2025-10-24T10:00:00.000Z	27 \| good	5.169 \| good	21.052 \| good	4.353 \| good	1.187 \| good	16.216 \| good	0.37 \| good
2025-10-24T11:00:00.000Z	27 \| good	5.154 \| good	22.824 \| good	3.777 \| good	1.164 \| good	14.708 \| good	0.337 \| good
2025-10-24T12:00:00.000Z	27 \| good	5.143 \| good	22.779 \| good	3.311 \| good	1.103 \| good	14.034 \| good	0.379 \| good
2025-10-24T13:00:00.000Z	27 \| good	5.083 \| good	22.353 \| good	1.68 \| good	1.004 \| good	15.706 \| good	0.402 \| good
2025-10-24T14:00:00.000Z	27 \| good	5.32 \| good	23.197 \| good	1.946 \| good	1.191 \| good	17.837 \| good	0.59 \| good
2025-10-24T15:00:00.000Z	33 \| good	6.133 \| good	26.807 \| good	3.151 \| good	1.462 \| good	17.602 \| good	0.364 \| good
2025-10-24T16:00:00.000Z	33 \| good	5.574 \| good	24.374 \| good	4.835 \| good	2.926 \| good	14.518 \| good	0.189 \| good
2025-10-24T17:00:00.000Z	27 \| good	4.645 \| good	20.32 \| good	8.795 \| good	1.086 \| good	7.027 \| good	0.191 \| good
2025-10-24T18:00:00.000Z	27 \| good	4.645 \| good	20.32 \| good	11.961 \| good	0.775 \| good	3.317 \| good	0.256 \| good
2025-10-24T19:00:00.000Z	22 \| good	3.987 \| good	17.639 \| good	15.32 \| good	0.804 \| good	4.599 \| good	0.271 \| good
2025-10-24T20:00:00.000Z	22 \| good	3.954 \| good	17.584 \| good	16.312 \| good	0.706 \| good	4.632 \| good	0.272 \| good
2025-10-24T21:00:00.000Z	22 \| good	3.939 \| good	17.412 \| good	18.885 \| good	0.864 \| good	4.475 \| good	0.272 \| good
2025-10-24T22:00:00.000Z	22 \| good	3.976 \| good	17.097 \| good	20.996 \| good	1.187 \| good	8.149 \| good	0.243 \| good
2025-10-24T23:00:00.000Z	22 \| good	4.041 \| good	17.573 \| good	22.404 \| good	2.601 \| good	11.28 \| good	0.243 \| good
2025-10-25T00:00:00.000Z	22 \| good	4.243 \| good	18.801 \| good	22.962 \| good	2.474 \| good	13.067 \| good	0.276 \| good
2025-10-25T01:00:00.000Z	22 \| good	4.243 \| good	18.801 \| good	17.922 \| good	0.763 \| good	21.07 \| good	0.387 \| good
2025-10-25T02:00:00.000Z	27 \| good	5.314 \| good	23.583 \| good	14.166 \| good	0.716 \| good	20.58 \| good	0.432 \| good
2025-10-25T03:00:00.000Z	58 \| moderate	12.504 \| fine	56.092 \| fine	6.711 \| good	1.765 \| good	21.156 \| good	0.235 \| good
2025-10-25T04:00:00.000Z	49 \| good	8.633 \| good	38.577 \| good	7.046 \| good	1.015 \| good	16.297 \| good	0.602 \| good
2025-10-25T05:00:00.000Z	49 \| good	9.23 \| good	40.929 \| good	4.613 \| good	1.173 \| good	14.871 \| good	0.574 \| good
2025-10-25T06:00:00.000Z	52 \| moderate	9.504 \| good	42.644 \| good	5.363 \| good	0.765 \| good	14.1 \| good	0.486 \| good
2025-10-25T07:00:00.000Z	49 \| good	9.382 \| good	38.855 \| good	4.465 \| good	0.713 \| good	13.313 \| good	0.49 \| good
2025-10-25T08:00:00.000Z	49 \| good	8.818 \| good	36.496 \| good	4.147 \| good	0.657 \| good	12.67 \| good	0.452 \| good
2025-10-25T08:00:00.000Z	49 \| good	9.382 \| good	38.855 \| good	4.465 \| good	0.713 \| good	13.313 \| good	0.49 \| good
2025-10-25T03:00:00.000Z	52 \| moderate	10.231 \| good	45.43 \| good	6.6 \| good	1.941 \| good	20.351 \| good	0.223 \| good
2025-10-25T04:00:00.000Z	52 \| moderate	9.555 \| good	42.21 \| good	6.179 \| good	1.727 \| good	18.638 \| good	0.213 \| good
2025-10-25T05:00:00.000Z	38 \| good	7.328 \| good	32.101 \| good	6.56 \| good	1.513 \| good	16.925 \| good	0.202 \| good
2025-10-25T06:00:00.000Z	38 \| good	6.68 \| good	29.551 \| good	4.774 \| good	1.299 \| good	15.212 \| good	0.191 \| good
2025-10-25T07:00:00.000Z	33 \| good	5.686 \| good	24.742 \| good	5.419 \| good	1.251 \| good	13.398 \| good	0.184 \| good
2025-10-25T08:00:00.000Z	27 \| good	5.025 \| good	21.813 \| good	4.385 \| good	1.203 \| good	11.585 \| good	0.176 \| good
2025-10-25T09:00:00.000Z	22 \| good	4.12 \| good	18.067 \| good	4.651 \| good	1.155 \| good	9.771 \| good	0.169 \| good
2025-10-25T10:00:00.000Z	27 \| good	4.53 \| good	19.62 \| good	4.147 \| good	1.31 \| good	10.879 \| good	0.179 \| good
2025-10-25T11:00:00.000Z	27 \| good	5.073 \| good	22.12 \| good	4.221 \| good	1.465 \| good	11.987 \| good	0.189 \| good
2025-10-25T12:00:00.000Z	33 \| good	5.517 \| good	24.34 \| good	3.952 \| good	1.621 \| good	13.095 \| good	0.199 \| good
2025-10-25T13:00:00.000Z	38 \| good	6.916 \| good	30.482 \| good	7.069 \| good	1.725 \| good	11.85 \| good	0.209 \| good
2025-10-25T14:00:00.000Z	44 \| good	7.822 \| good	34.438 \| good	13.595 \| good	1.828 \| good	10.606 \| good	0.219 \| good
2025-10-25T15:00:00.000Z	44 \| good	7.761 \| good	33.968 \| good	18.175 \| good	1.932 \| good	9.361 \| good	0.229 \| good
2025-10-25T16:00:00.000Z	44 \| good	8.205 \| good	35.852 \| good	20.766 \| good	2.309 \| good	7.805 \| good	0.212 \| good
2025-10-25T17:00:00.000Z	52 \| moderate	9.778 \| good	43.411 \| good	18.881 \| good	2.685 \| good	6.249 \| good	0.196 \| good
2025-10-25T18:00:00.000Z	56 \| moderate	12.25 \| fine	55.25 \| fine	13.771 \| good	3.062 \| good	4.693 \| good	0.18 \| good
2025-10-25T19:00:00.000Z	60 \| moderate	13.589 \| fine	61.252 \| fine	13.087 \| good	3.081 \| good	5.181 \| good	0.183 \| good
2025-10-25T20:00:00.000Z	58 \| moderate	13.311 \| fine	59.941 \| fine	14.234 \| good	3.1 \| good	5.67 \| good	0.186 \| good
2025-10-25T21:00:00.000Z	56 \| moderate	12.215 \| fine	54.61 \| good	19.184 \| good	3.118 \| good	6.159 \| good	0.19 \| good
2025-10-25T22:00:00.000Z	54 \| moderate	10.946 \| good	48.188 \| good	18.204 \| good	2.972 \| good	12.074 \| good	0.228 \| good
2025-10-25T23:00:00.000Z	52 \| moderate	9.904 \| good	44.127 \| good	16.908 \| good	2.826 \| good	17.989 \| good	0.266 \| good
2025-10-26T00:00:00.000Z	54 \| moderate	10.717 \| good	47.289 \| good	14.823 \| good	2.681 \| good	23.904 \| good	0.303 \| good
2025-10-26T01:00:00.000Z	54 \| moderate	10.988 \| good	48.646 \| good	17.594 \| good	2.39 \| good	22.047 \| good	0.285 \| good
2025-10-26T02:00:00.000Z	54 \| moderate	11.403 \| good	50.672 \| good	18.502 \| good	2.099 \| good	20.19 \| good	0.267 \| good
2025-10-26T03:00:00.000Z	54 \| moderate	11.174 \| good	49.361 \| good	22.848 \| good	1.808 \| good	18.333 \| good	0.248 \| good
2025-10-26T04:00:00.000Z	52 \| moderate	10.46 \| good	46.418 \| good	28.051 \| good	1.664 \| good	16.235 \| good	0.24 \| good
2025-10-26T05:00:00.000Z	52 \| moderate	10.351 \| good	46.006 \| good	26.331 \| good	1.519 \| good	14.137 \| good	0.233 \| good
2025-10-26T06:00:00.000Z	62 \| moderate	14.57 \| fine	65.519 \| fine	22.837 \| good	1.374 \| good	12.039 \| good	0.225 \| good
2025-10-26T07:00:00.000Z	66 \| moderate	17.164 \| fine	76.013 \| fine	20.747 \| good	1.495 \| good	11.333 \| good	0.222 \| good
2025-10-26T08:00:00.000Z	64 \| moderate	15.867 \| fine	70.208 \| fine	15.817 \| good	1.615 \| good	10.626 \| good	0.219 \| good
2025-10-26T09:00:00.000Z	60 \| moderate	13.524 \| fine	61.127 \| fine	11.792 \| good	1.735 \| good	9.919 \| good	0.217 \| good
2025-10-26T10:00:00.000Z	60 \| moderate	14.223 \| fine	63.809 \| fine	10.67 \| good	2.093 \| good	11.093 \| good	0.224 \| good
2025-10-26T11:00:00.000Z	58 \| moderate	12.561 \| fine	56.23 \| fine	10.646 \| good	2.451 \| good	12.268 \| good	0.232 \| good
2025-10-26T12:00:00.000Z	56 \| moderate	11.992 \| good	53.458 \| good	11.003 \| good	2.809 \| good	13.442 \| good	0.24 \| good
2025-10-26T13:00:00.000Z	56 \| moderate	12.025 \| good	53.678 \| good	13.817 \| good	2.964 \| good	11.813 \| good	0.245 \| good
2025-10-26T14:00:00.000Z	56 \| moderate	11.934 \| good	53.014 \| good	19.069 \| good	3.12 \| good	10.184 \| good	0.25 \| good
2025-10-26T15:00:00.000Z	54 \| moderate	11.07 \| good	49.011 \| good	24.119 \| good	3.275 \| good	8.555 \| good	0.256 \| good
2025-10-26T16:00:00.000Z	52 \| moderate	9.951 \| good	44.43 \| good	27.498 \| good	3.312 \| good	7.105 \| good	0.23 \| good
2025-10-26T17:00:00.000Z	49 \| good	8.957 \| good	39.916 \| good	30.915 \| good	3.35 \| good	5.655 \| good	0.205 \| good
2025-10-26T18:00:00.000Z	44 \| good	8.059 \| good	35.428 \| good	35.525 \| good	3.387 \| good	4.205 \| good	0.18 \| good
2025-10-26T19:00:00.000Z	44 \| good	8.343 \| good	36.736 \| good	35.779 \| good	2.95 \| good	4.094 \| good	0.175 \| good
2025-10-26T20:00:00.000Z	49 \| good	8.714 \| good	38.332 \| good	35.194 \| good	2.512 \| good	3.983 \| good	0.17 \| good
2025-10-26T21:00:00.000Z	49 \| good	9.115 \| good	40.846 \| good	35.58 \| good	2.075 \| good	3.872 \| good	0.165 \| good
2025-10-26T22:00:00.000Z	52 \| moderate	10.384 \| good	45.948 \| good	31.091 \| good	1.832 \| good	6.489 \| good	0.18 \| good
2025-10-26T23:00:00.000Z	52 \| moderate	10.456 \| good	46.393 \| good	24.007 \| good	1.59 \| good	9.106 \| good	0.194 \| good
2025-10-27T00:00:00.000Z	49 \| good	9.214 \| good	9.351 \| good	28.271 \| good	1.33 \| good	11.781 \| good	0.208 \| good
2025-10-27T01:00:00.000Z	54 \| moderate	10.569 \| good	46.948 \| good	18.518 \| good	1.276 \| good	10.349 \| good	0.198 \| good
2025-10-27T02:00:00.000Z	56 \| moderate	11.673 \| good	51.816 \| good	21.266 \| good	1.203 \| good	8.975 \| good	0.189 \| good

Harvey

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Harvey, Illinois

0.39ppm

How accurate is Illinois, USA air quality data?

The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Harvey, Illinois get updated?

Air quality updates for Harvey, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Harvey, Illinois?

Harvey, Illinois experienced its worst air quality at 03:00:00, 2025-10-24.

When was air quality in Harvey, Illinois the best over the past 24 hours?

The best air quality in Harvey, Illinois was observed at 02:00:00 on 2025-10-24.

What is the air quality in Harvey, Illinois right now?

The air quality in Harvey, Illinois right now is Good, with an AQI of 27.

What pollutant is most frequently found in Harvey, Illinois?

In Harvey, Illinois, PM2.5 is the most frequently found pollutant.

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

When air quality in Harvey, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Harvey, Illinois right now?

Harvey, Illinois currently has a PM_2.5 concentration of 5.314 μg/m³.

What is the current level of PM₁₀ in Harvey, Illinois?

Harvey, Illinois currently has a PM₁₀ concentration of 23.583 μg/m³.

What is the current level of carbon monoxide (CO) in Harvey, Illinois?

The current carbon monoxide (CO) level in Harvey, Illinois is 0.432 ppm.

What is the current level of sulfur dioxide (SO₂) in Harvey, Illinois?

The current sulfur dioxide (SO₂) concentration in Harvey, Illinois is 0.716 ppb.

What is the current level of ozone (O₃) in Harvey, Illinois?

Harvey, Illinois currently has an ozone (O₃) concentration of 14.166 ppm.

What is the current level of nitrogen dioxide (NO₂) in Harvey, Illinois?

The current level of nitrogen dioxide (NO₂) in Harvey, Illinois is 20.58 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-23T09:00:00.000Z	11 \| good	2.044 \| good	7.94 \| good	10.001 \| good	0.686 \| good	10.096 \| good	0.203 \| good
2025-10-23T10:00:00.000Z	11 \| good	2.446 \| good	9.456 \| good	7.414 \| good	0.559 \| good	10.564 \| good	0.221 \| good
2025-10-23T11:00:00.000Z	16 \| good	2.794 \| good	11.875 \| good	5.712 \| good	0.575 \| good	10.562 \| good	0.271 \| good
2025-10-23T12:00:00.000Z	16 \| good	2.854 \| good	12.113 \| good	3.925 \| good	0.633 \| good	10.006 \| good	0.307 \| good
2025-10-23T13:00:00.000Z	16 \| good	3.135 \| good	13.583 \| good	3.092 \| good	0.715 \| good	11.308 \| good	0.324 \| good
2025-10-23T14:00:00.000Z	22 \| good	3.978 \| good	17.468 \| good	3.352 \| good	0.754 \| good	12.11 \| good	0.392 \| good
2025-10-23T15:00:00.000Z	22 \| good	3.979 \| good	17.45 \| good	6.255 \| good	0.759 \| good	9.972 \| good	0.305 \| good
2025-10-23T16:00:00.000Z	22 \| good	3.759 \| good	16.427 \| good	8.486 \| good	1.389 \| good	8.749 \| good	0.256 \| good
2025-10-23T17:00:00.000Z	22 \| good	3.759 \| good	16.427 \| good	11.597 \| good	1.173 \| good	6.074 \| good	0.24 \| good
2025-10-23T18:00:00.000Z	16 \| good	3.207 \| good	13.798 \| good	14.36 \| good	0.872 \| good	4.854 \| good	0.227 \| good
2025-10-23T19:00:00.000Z	16 \| good	3.195 \| good	13.679 \| good	16.408 \| good	0.979 \| good	4.755 \| good	0.256 \| good
2025-10-23T20:00:00.000Z	18 \| good	2.948 \| good	12.527 \| good	18.56 \| good	0.886 \| good	4.761 \| good	0.285 \| good
2025-10-23T21:00:00.000Z	19 \| good	2.583 \| good	10.907 \| good	20.681 \| good	0.857 \| good	3.643 \| good	0.285 \| good
2025-10-23T22:00:00.000Z	20 \| good	2.308 \| good	9.492 \| good	22.262 \| good	0.84 \| good	3.531 \| good	0.285 \| good
2025-10-23T23:00:00.000Z	21 \| good	2.26 \| good	9.254 \| good	23.422 \| good	0.724 \| good	2.991 \| good	0.285 \| good
2025-10-24T00:00:00.000Z	21 \| good	2.272 \| good	9.515 \| good	23.348 \| good	0.852 \| good	7.316 \| good	0.272 \| good
2025-10-24T01:00:00.000Z	20 \| good	2.784 \| good	11.586 \| good	21.99 \| good	1.439 \| good	11.154 \| good	0.289 \| good
2025-10-24T02:00:00.000Z	16 \| good	3.076 \| good	13.4 \| good	16.735 \| good	1.08 \| good	15.442 \| good	0.334 \| good
2025-10-24T03:00:00.000Z	52 \| moderate	10.21 \| good	44.881 \| good	0.214 \| good	1.546 \| good	17.333 \| good	0.201 \| good
2025-10-24T04:00:00.000Z	22 \| good	4.131 \| good	18.005 \| good	8.754 \| good	1.308 \| good	20.962 \| good	0.325 \| good
2025-10-24T05:00:00.000Z	22 \| good	4.396 \| good	19.403 \| good	4.809 \| good	1.06 \| good	16.39 \| good	0.357 \| good
2025-10-24T06:00:00.000Z	27 \| good	4.592 \| good	20.122 \| good	2.055 \| good	1.178 \| good	16.42 \| good	0.374 \| good
2025-10-24T07:00:00.000Z	27 \| good	4.79 \| good	21.073 \| good	4.933 \| good	1.315 \| good	15.169 \| good	0.39 \| good
2025-10-24T08:00:00.000Z	27 \| good	4.878 \| good	20.232 \| good	4.895 \| good	1.293 \| good	13.971 \| good	0.357 \| good
2025-10-24T09:00:00.000Z	27 \| good	5.133 \| good	20.814 \| good	4.846 \| good	0.95 \| good	13.663 \| good	0.357 \| good
2025-10-24T10:00:00.000Z	27 \| good	5.169 \| good	21.052 \| good	4.353 \| good	1.187 \| good	16.216 \| good	0.37 \| good
2025-10-24T11:00:00.000Z	27 \| good	5.154 \| good	22.824 \| good	3.777 \| good	1.164 \| good	14.708 \| good	0.337 \| good
2025-10-24T12:00:00.000Z	27 \| good	5.143 \| good	22.779 \| good	3.311 \| good	1.103 \| good	14.034 \| good	0.379 \| good
2025-10-24T13:00:00.000Z	27 \| good	5.083 \| good	22.353 \| good	1.68 \| good	1.004 \| good	15.706 \| good	0.402 \| good
2025-10-24T14:00:00.000Z	27 \| good	5.32 \| good	23.197 \| good	1.946 \| good	1.191 \| good	17.837 \| good	0.59 \| good
2025-10-24T15:00:00.000Z	33 \| good	6.133 \| good	26.807 \| good	3.151 \| good	1.462 \| good	17.602 \| good	0.364 \| good
2025-10-24T16:00:00.000Z	33 \| good	5.574 \| good	24.374 \| good	4.835 \| good	2.926 \| good	14.518 \| good	0.189 \| good
2025-10-24T17:00:00.000Z	27 \| good	4.645 \| good	20.32 \| good	8.795 \| good	1.086 \| good	7.027 \| good	0.191 \| good
2025-10-24T18:00:00.000Z	27 \| good	4.645 \| good	20.32 \| good	11.961 \| good	0.775 \| good	3.317 \| good	0.256 \| good
2025-10-24T19:00:00.000Z	22 \| good	3.987 \| good	17.639 \| good	15.32 \| good	0.804 \| good	4.599 \| good	0.271 \| good
2025-10-24T20:00:00.000Z	22 \| good	3.954 \| good	17.584 \| good	16.312 \| good	0.706 \| good	4.632 \| good	0.272 \| good
2025-10-24T21:00:00.000Z	22 \| good	3.939 \| good	17.412 \| good	18.885 \| good	0.864 \| good	4.475 \| good	0.272 \| good
2025-10-24T22:00:00.000Z	22 \| good	3.976 \| good	17.097 \| good	20.996 \| good	1.187 \| good	8.149 \| good	0.243 \| good
2025-10-24T23:00:00.000Z	22 \| good	4.041 \| good	17.573 \| good	22.404 \| good	2.601 \| good	11.28 \| good	0.243 \| good
2025-10-25T00:00:00.000Z	22 \| good	4.243 \| good	18.801 \| good	22.962 \| good	2.474 \| good	13.067 \| good	0.276 \| good
2025-10-25T01:00:00.000Z	22 \| good	4.243 \| good	18.801 \| good	17.922 \| good	0.763 \| good	21.07 \| good	0.387 \| good
2025-10-25T02:00:00.000Z	27 \| good	5.314 \| good	23.583 \| good	14.166 \| good	0.716 \| good	20.58 \| good	0.432 \| good
2025-10-25T03:00:00.000Z	58 \| moderate	12.504 \| fine	56.092 \| fine	6.711 \| good	1.765 \| good	21.156 \| good	0.235 \| good
2025-10-25T04:00:00.000Z	49 \| good	8.633 \| good	38.577 \| good	7.046 \| good	1.015 \| good	16.297 \| good	0.602 \| good
2025-10-25T05:00:00.000Z	49 \| good	9.23 \| good	40.929 \| good	4.613 \| good	1.173 \| good	14.871 \| good	0.574 \| good
2025-10-25T06:00:00.000Z	52 \| moderate	9.504 \| good	42.644 \| good	5.363 \| good	0.765 \| good	14.1 \| good	0.486 \| good
2025-10-25T07:00:00.000Z	49 \| good	9.382 \| good	38.855 \| good	4.465 \| good	0.713 \| good	13.313 \| good	0.49 \| good
2025-10-25T08:00:00.000Z	49 \| good	8.818 \| good	36.496 \| good	4.147 \| good	0.657 \| good	12.67 \| good	0.452 \| good
2025-10-25T08:00:00.000Z	49 \| good	9.382 \| good	38.855 \| good	4.465 \| good	0.713 \| good	13.313 \| good	0.49 \| good
2025-10-25T03:00:00.000Z	52 \| moderate	10.231 \| good	45.43 \| good	6.6 \| good	1.941 \| good	20.351 \| good	0.223 \| good
2025-10-25T04:00:00.000Z	52 \| moderate	9.555 \| good	42.21 \| good	6.179 \| good	1.727 \| good	18.638 \| good	0.213 \| good
2025-10-25T05:00:00.000Z	38 \| good	7.328 \| good	32.101 \| good	6.56 \| good	1.513 \| good	16.925 \| good	0.202 \| good
2025-10-25T06:00:00.000Z	38 \| good	6.68 \| good	29.551 \| good	4.774 \| good	1.299 \| good	15.212 \| good	0.191 \| good
2025-10-25T07:00:00.000Z	33 \| good	5.686 \| good	24.742 \| good	5.419 \| good	1.251 \| good	13.398 \| good	0.184 \| good
2025-10-25T08:00:00.000Z	27 \| good	5.025 \| good	21.813 \| good	4.385 \| good	1.203 \| good	11.585 \| good	0.176 \| good
2025-10-25T09:00:00.000Z	22 \| good	4.12 \| good	18.067 \| good	4.651 \| good	1.155 \| good	9.771 \| good	0.169 \| good
2025-10-25T10:00:00.000Z	27 \| good	4.53 \| good	19.62 \| good	4.147 \| good	1.31 \| good	10.879 \| good	0.179 \| good
2025-10-25T11:00:00.000Z	27 \| good	5.073 \| good	22.12 \| good	4.221 \| good	1.465 \| good	11.987 \| good	0.189 \| good
2025-10-25T12:00:00.000Z	33 \| good	5.517 \| good	24.34 \| good	3.952 \| good	1.621 \| good	13.095 \| good	0.199 \| good
2025-10-25T13:00:00.000Z	38 \| good	6.916 \| good	30.482 \| good	7.069 \| good	1.725 \| good	11.85 \| good	0.209 \| good
2025-10-25T14:00:00.000Z	44 \| good	7.822 \| good	34.438 \| good	13.595 \| good	1.828 \| good	10.606 \| good	0.219 \| good
2025-10-25T15:00:00.000Z	44 \| good	7.761 \| good	33.968 \| good	18.175 \| good	1.932 \| good	9.361 \| good	0.229 \| good
2025-10-25T16:00:00.000Z	44 \| good	8.205 \| good	35.852 \| good	20.766 \| good	2.309 \| good	7.805 \| good	0.212 \| good
2025-10-25T17:00:00.000Z	52 \| moderate	9.778 \| good	43.411 \| good	18.881 \| good	2.685 \| good	6.249 \| good	0.196 \| good
2025-10-25T18:00:00.000Z	56 \| moderate	12.25 \| fine	55.25 \| fine	13.771 \| good	3.062 \| good	4.693 \| good	0.18 \| good
2025-10-25T19:00:00.000Z	60 \| moderate	13.589 \| fine	61.252 \| fine	13.087 \| good	3.081 \| good	5.181 \| good	0.183 \| good
2025-10-25T20:00:00.000Z	58 \| moderate	13.311 \| fine	59.941 \| fine	14.234 \| good	3.1 \| good	5.67 \| good	0.186 \| good
2025-10-25T21:00:00.000Z	56 \| moderate	12.215 \| fine	54.61 \| good	19.184 \| good	3.118 \| good	6.159 \| good	0.19 \| good
2025-10-25T22:00:00.000Z	54 \| moderate	10.946 \| good	48.188 \| good	18.204 \| good	2.972 \| good	12.074 \| good	0.228 \| good
2025-10-25T23:00:00.000Z	52 \| moderate	9.904 \| good	44.127 \| good	16.908 \| good	2.826 \| good	17.989 \| good	0.266 \| good
2025-10-26T00:00:00.000Z	54 \| moderate	10.717 \| good	47.289 \| good	14.823 \| good	2.681 \| good	23.904 \| good	0.303 \| good
2025-10-26T01:00:00.000Z	54 \| moderate	10.988 \| good	48.646 \| good	17.594 \| good	2.39 \| good	22.047 \| good	0.285 \| good
2025-10-26T02:00:00.000Z	54 \| moderate	11.403 \| good	50.672 \| good	18.502 \| good	2.099 \| good	20.19 \| good	0.267 \| good
2025-10-26T03:00:00.000Z	54 \| moderate	11.174 \| good	49.361 \| good	22.848 \| good	1.808 \| good	18.333 \| good	0.248 \| good
2025-10-26T04:00:00.000Z	52 \| moderate	10.46 \| good	46.418 \| good	28.051 \| good	1.664 \| good	16.235 \| good	0.24 \| good
2025-10-26T05:00:00.000Z	52 \| moderate	10.351 \| good	46.006 \| good	26.331 \| good	1.519 \| good	14.137 \| good	0.233 \| good
2025-10-26T06:00:00.000Z	62 \| moderate	14.57 \| fine	65.519 \| fine	22.837 \| good	1.374 \| good	12.039 \| good	0.225 \| good
2025-10-26T07:00:00.000Z	66 \| moderate	17.164 \| fine	76.013 \| fine	20.747 \| good	1.495 \| good	11.333 \| good	0.222 \| good
2025-10-26T08:00:00.000Z	64 \| moderate	15.867 \| fine	70.208 \| fine	15.817 \| good	1.615 \| good	10.626 \| good	0.219 \| good
2025-10-26T09:00:00.000Z	60 \| moderate	13.524 \| fine	61.127 \| fine	11.792 \| good	1.735 \| good	9.919 \| good	0.217 \| good
2025-10-26T10:00:00.000Z	60 \| moderate	14.223 \| fine	63.809 \| fine	10.67 \| good	2.093 \| good	11.093 \| good	0.224 \| good
2025-10-26T11:00:00.000Z	58 \| moderate	12.561 \| fine	56.23 \| fine	10.646 \| good	2.451 \| good	12.268 \| good	0.232 \| good
2025-10-26T12:00:00.000Z	56 \| moderate	11.992 \| good	53.458 \| good	11.003 \| good	2.809 \| good	13.442 \| good	0.24 \| good
2025-10-26T13:00:00.000Z	56 \| moderate	12.025 \| good	53.678 \| good	13.817 \| good	2.964 \| good	11.813 \| good	0.245 \| good
2025-10-26T14:00:00.000Z	56 \| moderate	11.934 \| good	53.014 \| good	19.069 \| good	3.12 \| good	10.184 \| good	0.25 \| good
2025-10-26T15:00:00.000Z	54 \| moderate	11.07 \| good	49.011 \| good	24.119 \| good	3.275 \| good	8.555 \| good	0.256 \| good
2025-10-26T16:00:00.000Z	52 \| moderate	9.951 \| good	44.43 \| good	27.498 \| good	3.312 \| good	7.105 \| good	0.23 \| good
2025-10-26T17:00:00.000Z	49 \| good	8.957 \| good	39.916 \| good	30.915 \| good	3.35 \| good	5.655 \| good	0.205 \| good
2025-10-26T18:00:00.000Z	44 \| good	8.059 \| good	35.428 \| good	35.525 \| good	3.387 \| good	4.205 \| good	0.18 \| good
2025-10-26T19:00:00.000Z	44 \| good	8.343 \| good	36.736 \| good	35.779 \| good	2.95 \| good	4.094 \| good	0.175 \| good
2025-10-26T20:00:00.000Z	49 \| good	8.714 \| good	38.332 \| good	35.194 \| good	2.512 \| good	3.983 \| good	0.17 \| good
2025-10-26T21:00:00.000Z	49 \| good	9.115 \| good	40.846 \| good	35.58 \| good	2.075 \| good	3.872 \| good	0.165 \| good
2025-10-26T22:00:00.000Z	52 \| moderate	10.384 \| good	45.948 \| good	31.091 \| good	1.832 \| good	6.489 \| good	0.18 \| good
2025-10-26T23:00:00.000Z	52 \| moderate	10.456 \| good	46.393 \| good	24.007 \| good	1.59 \| good	9.106 \| good	0.194 \| good
2025-10-27T00:00:00.000Z	49 \| good	9.214 \| good	9.351 \| good	28.271 \| good	1.33 \| good	11.781 \| good	0.208 \| good
2025-10-27T01:00:00.000Z	54 \| moderate	10.569 \| good	46.948 \| good	18.518 \| good	1.276 \| good	10.349 \| good	0.198 \| good
2025-10-27T02:00:00.000Z	56 \| moderate	11.673 \| good	51.816 \| good	21.266 \| good	1.203 \| good	8.975 \| good	0.189 \| good

Current air quality index in Harvey, Illinois today

Common air pollutants in Harvey, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Harvey, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Harvey, Illinois

Air quality in nearby cities

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Air quality levels in US

Frequently asked questions

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What time in the past 24 hours saw the poorest air quality in Harvey, Illinois?

When was air quality in Harvey, Illinois the best over the past 24 hours?

What is the air quality in Harvey, Illinois right now?

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

What is the PM2.5 concentration in Harvey, Illinois right now?

What is the current level of PM10 in Harvey, Illinois?

What is the current level of carbon monoxide (CO) in Harvey, Illinois?

What is the current level of sulfur dioxide (SO2) in Harvey, Illinois?

What is the current level of ozone (O3) in Harvey, Illinois?

What is the current level of nitrogen dioxide (NO2) in Harvey, Illinois?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Harvey, Illinois right now?

What is the current level of PM₁₀ in Harvey, Illinois?

What is the current level of sulfur dioxide (SO₂) in Harvey, Illinois?

What is the current level of ozone (O₃) in Harvey, Illinois?

What is the current level of nitrogen dioxide (NO₂) in Harvey, Illinois?