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

Harvey, Illinois currently has a PM10 concentration of 73.927 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Harvey, Illinois is 2.581 ppb.

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

Harvey, Illinois currently has an ozone (O3) concentration of 29.812 ppm.

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

The current level of nitrogen dioxide (NO2) in Harvey, Illinois is 12.51 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 16.572 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)

Moderate

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)

16.57 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

73.93 μg/m³

155

255

425

605+

Ozone (O₃)

29.81 ppb

201

201+

Sulfur Dioxide (SO₂)

2.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.51 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-10-20T21:00:00.000Z	60 \| moderate	13.513 \| fine	60.332 \| fine	33.639 \| good	5.534 \| good	9.408 \| good	0.208 \| good
2026-10-20T22:00:00.000Z	60 \| moderate	13.843 \| fine	61.909 \| fine	36.282 \| good	9.1 \| good	8.524 \| good	0.208 \| good
2026-10-20T23:00:00.000Z	58 \| moderate	13.23 \| fine	59.48 \| fine	38.255 \| good	4.707 \| good	25.219 \| good	0.224 \| good
2026-10-21T00:00:00.000Z	56 \| moderate	11.576 \| good	51.613 \| good	35.16 \| good	1.162 \| good	24.766 \| good	0.267 \| good
2026-10-21T01:00:00.000Z	56 \| moderate	11.777 \| good	52.567 \| good	35.118 \| good	0.849 \| good	30.204 \| good	0.284 \| good
2026-10-21T02:00:00.000Z	58 \| moderate	12.776 \| fine	57.17 \| fine	27.978 \| good	0.704 \| good	28.704 \| good	0.3 \| good
2026-10-21T03:00:00.000Z	60 \| moderate	13.741 \| fine	61.572 \| fine	9.162 \| good	2.755 \| good	33.101 \| good	0.301 \| good
2026-10-21T04:00:00.000Z	66 \| moderate	17.181 \| fine	75.646 \| fine	21.119 \| good	0.658 \| good	24.683 \| good	0.299 \| good
2026-10-21T05:00:00.000Z	69 \| moderate	18.698 \| fine	82.43 \| fine	15.904 \| good	1.503 \| good	22.865 \| good	0.283 \| good
2026-10-21T06:00:00.000Z	69 \| moderate	18.672 \| fine	82.43 \| fine	10.683 \| good	1.977 \| good	22.762 \| good	0.27 \| good
2026-10-21T07:00:00.000Z	69 \| moderate	19.478 \| fine	86.629 \| fine	5.128 \| good	1.729 \| good	22.67 \| good	0.286 \| good
2026-10-21T08:00:00.000Z	71 \| moderate	20.065 \| fine	82.277 \| fine	6.107 \| good	1.008 \| good	21.116 \| good	0.257 \| good
2026-10-21T09:00:00.000Z	73 \| moderate	20.611 \| fine	84.776 \| fine	6.175 \| good	0.998 \| good	22.482 \| good	0.241 \| good
2026-10-21T10:00:00.000Z	73 \| moderate	21.192 \| fine	87.725 \| fine	8.606 \| good	1.04 \| good	23.138 \| good	0.286 \| good
2026-10-21T11:00:00.000Z	73 \| moderate	21.148 \| fine	87.551 \| fine	3.64 \| good	1.105 \| good	23.844 \| good	0.345 \| good
2026-10-21T12:00:00.000Z	75 \| moderate	22.205 \| fine	97.827 \| fine	5.449 \| good	1.082 \| good	23.633 \| good	0.358 \| good
2026-10-21T13:00:00.000Z	75 \| moderate	22.222 \| fine	98.001 \| fine	2.896 \| good	1.119 \| good	20.17 \| good	0.358 \| good
2026-10-21T14:00:00.000Z	79 \| moderate	24.258 \| fine	106.027 \| fine	4.453 \| good	1.211 \| good	22.588 \| good	0.466 \| good
2026-10-21T15:00:00.000Z	79 \| moderate	24.214 \| fine	105.854 \| fine	8.128 \| good	1.81 \| good	23.985 \| good	0.394 \| good
2026-10-21T16:00:00.000Z	73 \| moderate	20.984 \| fine	92.143 \| fine	10.426 \| good	2.096 \| good	21.549 \| good	0.299 \| good
2026-10-21T17:00:00.000Z	67 \| moderate	17.924 \| fine	79.764 \| fine	18.689 \| good	1.978 \| good	20.143 \| good	0.25 \| good
2026-10-21T18:00:00.000Z	62 \| moderate	15.008 \| fine	67.539 \| fine	26.212 \| good	2.139 \| good	14.818 \| good	0.237 \| good
2026-10-21T19:00:00.000Z	62 \| moderate	14.835 \| fine	66.846 \| fine	34.757 \| good	1.316 \| good	11.034 \| good	0.237 \| good
2026-10-21T20:00:00.000Z	54 \| moderate	11.202 \| good	50.141 \| good	40.072 \| good	1.348 \| good	6.288 \| good	0.237 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	9.525 \| good	42.361 \| good	43.985 \| good	1.429 \| good	6.919 \| good	0.237 \| good
2026-10-21T22:00:00.000Z	44 \| good	8.455 \| good	38.104 \| good	47.859 \| good	1.774 \| good	11.522 \| good	0.237 \| good
2026-10-21T23:00:00.000Z	45 \| good	8.466 \| good	37.914 \| good	48.667 \| good	2.339 \| good	24.387 \| good	0.254 \| good
2026-10-22T00:00:00.000Z	54 \| moderate	10.865 \| good	48.595 \| good	43.552 \| good	1.687 \| good	18.126 \| good	0.313 \| good
2026-10-22T01:00:00.000Z	60 \| moderate	14.065 \| fine	62.801 \| fine	28.803 \| good	1.229 \| good	20.164 \| good	0.356 \| good
2026-10-22T02:00:00.000Z	66 \| moderate	17.066 \| fine	75.488 \| fine	21.009 \| good	0.975 \| good	25.503 \| good	0.372 \| good
2026-10-22T03:00:00.000Z	52 \| moderate	10.185 \| good	45.509 \| good	7.705 \| good	3.551 \| good	43.932 \| good	0.584 \| good
2026-10-22T04:00:00.000Z	71 \| moderate	20.271 \| fine	89.124 \| fine	9.562 \| good	1.81 \| good	34.201 \| good	0.417 \| good
2026-10-22T05:00:00.000Z	77 \| moderate	22.501 \| fine	98.884 \| fine	8.435 \| good	1.495 \| good	31.733 \| good	0.385 \| good
2026-10-22T06:00:00.000Z	75 \| moderate	22.27 \| fine	97.089 \| fine	1.869 \| good	1.44 \| good	27.416 \| good	0.411 \| good
2026-10-22T07:00:00.000Z	75 \| moderate	22.486 \| fine	97.956 \| fine	2.987 \| good	1.476 \| good	27.066 \| good	0.411 \| good
2026-10-22T08:00:00.000Z	75 \| moderate	21.679 \| fine	89.954 \| fine	2.518 \| good	1.399 \| good	26.343 \| good	0.34 \| good
2026-10-22T09:00:00.000Z	75 \| moderate	21.644 \| fine	89.78 \| fine	1.091 \| good	1.569 \| good	23.793 \| good	0.323 \| good
2026-10-22T10:00:00.000Z	73 \| moderate	21.064 \| fine	88.143 \| fine	5.178 \| good	1.387 \| good	20.963 \| good	0.31 \| good
2026-10-22T11:00:00.000Z	73 \| moderate	21.037 \| fine	88.337 \| fine	3.973 \| good	1.376 \| good	21.652 \| good	0.416 \| good
2026-10-22T12:00:00.000Z	73 \| moderate	20.995 \| fine	92.627 \| fine	2.781 \| good	1.45 \| good	22.607 \| good	0.475 \| good
2026-10-22T13:00:00.000Z	73 \| moderate	21.304 \| fine	94.357 \| fine	4.131 \| good	1.713 \| good	20.646 \| good	0.434 \| good
2026-10-22T14:00:00.000Z	75 \| moderate	22.226 \| fine	97.87 \| fine	4.983 \| good	1.737 \| good	18.751 \| good	0.476 \| good
2026-10-22T15:00:00.000Z	79 \| moderate	23.774 \| fine	104.244 \| fine	7.663 \| good	2.218 \| good	21.819 \| good	0.49 \| good
2026-10-22T16:00:00.000Z	79 \| moderate	23.83 \| fine	104.741 \| fine	11.848 \| good	2.62 \| good	29.106 \| good	0.333 \| good
2026-10-22T17:00:00.000Z	79 \| moderate	23.838 \| fine	104.741 \| fine	15.39 \| good	3.108 \| good	26.68 \| good	0.283 \| good
2026-10-22T18:00:00.000Z	75 \| moderate	21.686 \| fine	95.066 \| fine	21.499 \| good	2.413 \| good	25.655 \| good	0.241 \| good
2026-10-22T19:00:00.000Z	69 \| moderate	18.833 \| fine	83.172 \| fine	25.801 \| good	3.847 \| good	21.57 \| good	0.208 \| good
2026-10-22T20:00:00.000Z	64 \| moderate	16.134 \| fine	72.276 \| fine	29.34 \| good	2.466 \| good	12.864 \| good	0.208 \| good
2026-10-22T20:00:00.000Z	66 \| moderate	16.572 \| fine	73.927 \| fine	29.812 \| good	2.581 \| good	12.51 \| good	0.207 \| good
2026-10-22T21:00:00.000Z	60 \| moderate	14.308 \| fine	63.637 \| fine	48.753 \| good	2.351 \| good	11.572 \| good	0.214 \| good
2026-10-22T22:00:00.000Z	66 \| moderate	17.483 \| fine	77.267 \| fine	43.986 \| good	2.319 \| good	18.841 \| good	0.251 \| good
2026-10-22T23:00:00.000Z	79 \| moderate	24.126 \| fine	104.979 \| fine	31.948 \| good	2.48 \| good	36.836 \| good	0.341 \| good
2026-10-23T00:00:00.000Z	77 \| moderate	23.387 \| fine	102.45 \| fine	23.776 \| good	2.495 \| good	46.136 \| good	0.419 \| good
2026-10-23T01:00:00.000Z	75 \| moderate	21.825 \| fine	96 \| fine	19.015 \| good	2.459 \| good	47.24 \| good	0.429 \| good
2026-10-23T02:00:00.000Z	71 \| moderate	20.436 \| fine	90.084 \| fine	12.633 \| good	2.476 \| good	46.766 \| good	0.424 \| good
2026-10-23T03:00:00.000Z	75 \| moderate	22.486 \| fine	98.172 \| fine	8.66 \| good	2.55 \| good	45.059 \| good	0.42 \| good
2026-10-23T04:00:00.000Z	73 \| moderate	20.853 \| fine	92.356 \| fine	6.755 \| good	2.645 \| good	42.986 \| good	0.42 \| good
2026-10-23T05:00:00.000Z	69 \| moderate	18.879 \| fine	83.489 \| fine	8.051 \| good	2.684 \| good	40.614 \| good	0.414 \| good
2026-10-23T06:00:00.000Z	66 \| moderate	16.982 \| fine	75.91 \| fine	9.302 \| good	2.753 \| good	37.826 \| good	0.399 \| good
2026-10-23T07:00:00.000Z	66 \| moderate	16.559 \| fine	73.809 \| fine	8.718 \| good	2.844 \| good	34.889 \| good	0.382 \| good
2026-10-23T08:00:00.000Z	66 \| moderate	17.402 \| fine	77.36 \| fine	6.11 \| good	2.901 \| good	31.662 \| good	0.368 \| good
2026-10-23T09:00:00.000Z	67 \| moderate	17.905 \| fine	79.361 \| fine	5.314 \| good	2.889 \| good	28.299 \| good	0.354 \| good
2026-10-23T10:00:00.000Z	69 \| moderate	18.91 \| fine	83.348 \| fine	7.37 \| good	2.832 \| good	25.59 \| good	0.342 \| good
2026-10-23T11:00:00.000Z	71 \| moderate	19.98 \| fine	87.468 \| fine	7.428 \| good	2.751 \| good	24.666 \| good	0.334 \| good
2026-10-23T12:00:00.000Z	71 \| moderate	20.201 \| fine	89.074 \| fine	5.125 \| good	2.749 \| good	27.41 \| good	0.342 \| good
2026-10-23T13:00:00.000Z	71 \| moderate	19.744 \| fine	87.18 \| fine	7.853 \| good	2.719 \| good	25.397 \| good	0.372 \| good
2026-10-23T14:00:00.000Z	69 \| moderate	18.915 \| fine	83.48 \| fine	15.517 \| good	2.356 \| good	20.733 \| good	0.367 \| good
2026-10-23T15:00:00.000Z	66 \| moderate	17.402 \| fine	77.146 \| fine	26.162 \| good	2.379 \| good	18.438 \| good	0.347 \| good
2026-10-23T16:00:00.000Z	62 \| moderate	15.176 \| fine	67.142 \| fine	36.988 \| good	2.499 \| good	14.773 \| good	0.284 \| good
2026-10-23T17:00:00.000Z	58 \| moderate	13.38 \| fine	60.882 \| fine	45.494 \| good	2.671 \| good	10.236 \| good	0.231 \| good
2026-10-23T18:00:00.000Z	56 \| moderate	11.616 \| good	51.278 \| good	51.842 \| good	2.224 \| good	5.728 \| good	0.198 \| good
2026-10-23T19:00:00.000Z	52 \| moderate	10.453 \| good	46.125 \| good	54.465 \| good	2.06 \| good	4.146 \| good	0.189 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.174 \| good	45.051 \| good	55.552 \| fine	2.027 \| good	3.886 \| good	0.187 \| good
2026-10-23T21:00:00.000Z	52 \| moderate	9.789 \| good	43.866 \| good	54.138 \| good	2.064 \| good	4.341 \| good	0.188 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.852 \| good	47.958 \| good	45.055 \| good	2.061 \| good	8.794 \| good	0.212 \| good
2026-10-23T23:00:00.000Z	60 \| moderate	13.509 \| fine	60.788 \| fine	34.502 \| good	2.096 \| good	19.788 \| good	0.268 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	15.053 \| fine	67.036 \| fine	25.161 \| good	2.132 \| good	26.361 \| good	0.293 \| good
2026-10-24T01:00:00.000Z	60 \| moderate	14.153 \| fine	63.232 \| fine	18.855 \| good	2.202 \| good	26.797 \| good	0.281 \| good
2026-10-24T02:00:00.000Z	58 \| moderate	13.339 \| fine	60.895 \| fine	27.165 \| good	2.223 \| good	25.41 \| good	0.269 \| good
2026-10-24T03:00:00.000Z	60 \| moderate	14.088 \| fine	63.154 \| fine	29.221 \| good	2.177 \| good	22.862 \| good	0.258 \| good
2026-10-24T04:00:00.000Z	58 \| moderate	12.801 \| fine	57.336 \| fine	27.485 \| good	2.053 \| good	19.115 \| good	0.247 \| good
2026-10-24T05:00:00.000Z	58 \| moderate	13.196 \| fine	59.27 \| fine	23.391 \| good	1.872 \| good	14.317 \| good	0.238 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	14.414 \| fine	65.033 \| fine	17.819 \| good	1.725 \| good	10.982 \| good	0.231 \| good
2026-10-24T07:00:00.000Z	62 \| moderate	15.29 \| fine	68.841 \| fine	17.904 \| good	1.633 \| good	9.202 \| good	0.227 \| good
2026-10-24T08:00:00.000Z	64 \| moderate	16.085 \| fine	71.205 \| fine	14.156 \| good	1.596 \| good	8.437 \| good	0.226 \| good
2026-10-24T09:00:00.000Z	66 \| moderate	17.115 \| fine	75.258 \| fine	13.001 \| good	1.59 \| good	8.282 \| good	0.227 \| good
2026-10-24T10:00:00.000Z	66 \| moderate	17.04 \| fine	75.258 \| fine	15.443 \| good	1.608 \| good	8.652 \| good	0.229 \| good
2026-10-24T11:00:00.000Z	69 \| moderate	18.579 \| fine	81.43 \| fine	15.891 \| good	1.636 \| good	9.713 \| good	0.233 \| good
2026-10-24T12:00:00.000Z	71 \| moderate	19.712 \| fine	87.079 \| fine	17 \| good	1.653 \| good	13.239 \| good	0.244 \| good
2026-10-24T13:00:00.000Z	71 \| moderate	20.269 \| fine	89.089 \| fine	18.191 \| good	1.683 \| good	14.896 \| good	0.26 \| good
2026-10-24T14:00:00.000Z	71 \| moderate	19.696 \| fine	86.949 \| fine	23.727 \| good	1.761 \| good	13.108 \| good	0.271 \| good
2026-10-24T15:00:00.000Z	67 \| moderate	17.579 \| fine	77.318 \| fine	30.987 \| good	1.9 \| good	11.309 \| good	0.264 \| good
2026-10-24T16:00:00.000Z	62 \| moderate	14.912 \| fine	66.935 \| fine	38.366 \| good	2.043 \| good	10.249 \| good	0.254 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	12.902 \| fine	57.42 \| fine	47.043 \| good	2.215 \| good	9.171 \| good	0.242 \| good
2026-10-24T18:00:00.000Z	56 \| moderate	11.529 \| good	51.049 \| good	50.051 \| good	2.218 \| good	7.319 \| good	0.227 \| good
2026-10-24T19:00:00.000Z	52 \| moderate	10.048 \| good	44.871 \| good	52.745 \| good	2.029 \| good	5.638 \| good	0.211 \| good
2026-10-24T20:00:00.000Z	52 \| moderate	9.709 \| good	43.108 \| good	53.581 \| good	1.893 \| good	4.824 \| good	0.201 \| good

Harvey

Empower business decisions with accurate air quality data

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

0.21ppm

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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Check live rankings of places in the USA affected by air pollution.

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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 05:00:00, 2026-10-22.

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

The best air quality in Harvey, Illinois was observed at 10:00:00 on 2026-10-21.

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

The air quality in Harvey, Illinois right now is Moderate, with an AQI of 66.

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 16.572 μg/m³.

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

Harvey, Illinois currently has a PM₁₀ concentration of 73.927 μg/m³.

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

The current carbon monoxide (CO) level in Harvey, Illinois is 0.207 ppm.

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

The current sulfur dioxide (SO₂) concentration in Harvey, Illinois is 2.581 ppb.

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

Harvey, Illinois currently has an ozone (O₃) concentration of 29.812 ppm.

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

The current level of nitrogen dioxide (NO₂) in Harvey, Illinois is 12.51 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	60 \| moderate	13.513 \| fine	60.332 \| fine	33.639 \| good	5.534 \| good	9.408 \| good	0.208 \| good
2026-10-20T22:00:00.000Z	60 \| moderate	13.843 \| fine	61.909 \| fine	36.282 \| good	9.1 \| good	8.524 \| good	0.208 \| good
2026-10-20T23:00:00.000Z	58 \| moderate	13.23 \| fine	59.48 \| fine	38.255 \| good	4.707 \| good	25.219 \| good	0.224 \| good
2026-10-21T00:00:00.000Z	56 \| moderate	11.576 \| good	51.613 \| good	35.16 \| good	1.162 \| good	24.766 \| good	0.267 \| good
2026-10-21T01:00:00.000Z	56 \| moderate	11.777 \| good	52.567 \| good	35.118 \| good	0.849 \| good	30.204 \| good	0.284 \| good
2026-10-21T02:00:00.000Z	58 \| moderate	12.776 \| fine	57.17 \| fine	27.978 \| good	0.704 \| good	28.704 \| good	0.3 \| good
2026-10-21T03:00:00.000Z	60 \| moderate	13.741 \| fine	61.572 \| fine	9.162 \| good	2.755 \| good	33.101 \| good	0.301 \| good
2026-10-21T04:00:00.000Z	66 \| moderate	17.181 \| fine	75.646 \| fine	21.119 \| good	0.658 \| good	24.683 \| good	0.299 \| good
2026-10-21T05:00:00.000Z	69 \| moderate	18.698 \| fine	82.43 \| fine	15.904 \| good	1.503 \| good	22.865 \| good	0.283 \| good
2026-10-21T06:00:00.000Z	69 \| moderate	18.672 \| fine	82.43 \| fine	10.683 \| good	1.977 \| good	22.762 \| good	0.27 \| good
2026-10-21T07:00:00.000Z	69 \| moderate	19.478 \| fine	86.629 \| fine	5.128 \| good	1.729 \| good	22.67 \| good	0.286 \| good
2026-10-21T08:00:00.000Z	71 \| moderate	20.065 \| fine	82.277 \| fine	6.107 \| good	1.008 \| good	21.116 \| good	0.257 \| good
2026-10-21T09:00:00.000Z	73 \| moderate	20.611 \| fine	84.776 \| fine	6.175 \| good	0.998 \| good	22.482 \| good	0.241 \| good
2026-10-21T10:00:00.000Z	73 \| moderate	21.192 \| fine	87.725 \| fine	8.606 \| good	1.04 \| good	23.138 \| good	0.286 \| good
2026-10-21T11:00:00.000Z	73 \| moderate	21.148 \| fine	87.551 \| fine	3.64 \| good	1.105 \| good	23.844 \| good	0.345 \| good
2026-10-21T12:00:00.000Z	75 \| moderate	22.205 \| fine	97.827 \| fine	5.449 \| good	1.082 \| good	23.633 \| good	0.358 \| good
2026-10-21T13:00:00.000Z	75 \| moderate	22.222 \| fine	98.001 \| fine	2.896 \| good	1.119 \| good	20.17 \| good	0.358 \| good
2026-10-21T14:00:00.000Z	79 \| moderate	24.258 \| fine	106.027 \| fine	4.453 \| good	1.211 \| good	22.588 \| good	0.466 \| good
2026-10-21T15:00:00.000Z	79 \| moderate	24.214 \| fine	105.854 \| fine	8.128 \| good	1.81 \| good	23.985 \| good	0.394 \| good
2026-10-21T16:00:00.000Z	73 \| moderate	20.984 \| fine	92.143 \| fine	10.426 \| good	2.096 \| good	21.549 \| good	0.299 \| good
2026-10-21T17:00:00.000Z	67 \| moderate	17.924 \| fine	79.764 \| fine	18.689 \| good	1.978 \| good	20.143 \| good	0.25 \| good
2026-10-21T18:00:00.000Z	62 \| moderate	15.008 \| fine	67.539 \| fine	26.212 \| good	2.139 \| good	14.818 \| good	0.237 \| good
2026-10-21T19:00:00.000Z	62 \| moderate	14.835 \| fine	66.846 \| fine	34.757 \| good	1.316 \| good	11.034 \| good	0.237 \| good
2026-10-21T20:00:00.000Z	54 \| moderate	11.202 \| good	50.141 \| good	40.072 \| good	1.348 \| good	6.288 \| good	0.237 \| good
2026-10-21T21:00:00.000Z	52 \| moderate	9.525 \| good	42.361 \| good	43.985 \| good	1.429 \| good	6.919 \| good	0.237 \| good
2026-10-21T22:00:00.000Z	44 \| good	8.455 \| good	38.104 \| good	47.859 \| good	1.774 \| good	11.522 \| good	0.237 \| good
2026-10-21T23:00:00.000Z	45 \| good	8.466 \| good	37.914 \| good	48.667 \| good	2.339 \| good	24.387 \| good	0.254 \| good
2026-10-22T00:00:00.000Z	54 \| moderate	10.865 \| good	48.595 \| good	43.552 \| good	1.687 \| good	18.126 \| good	0.313 \| good
2026-10-22T01:00:00.000Z	60 \| moderate	14.065 \| fine	62.801 \| fine	28.803 \| good	1.229 \| good	20.164 \| good	0.356 \| good
2026-10-22T02:00:00.000Z	66 \| moderate	17.066 \| fine	75.488 \| fine	21.009 \| good	0.975 \| good	25.503 \| good	0.372 \| good
2026-10-22T03:00:00.000Z	52 \| moderate	10.185 \| good	45.509 \| good	7.705 \| good	3.551 \| good	43.932 \| good	0.584 \| good
2026-10-22T04:00:00.000Z	71 \| moderate	20.271 \| fine	89.124 \| fine	9.562 \| good	1.81 \| good	34.201 \| good	0.417 \| good
2026-10-22T05:00:00.000Z	77 \| moderate	22.501 \| fine	98.884 \| fine	8.435 \| good	1.495 \| good	31.733 \| good	0.385 \| good
2026-10-22T06:00:00.000Z	75 \| moderate	22.27 \| fine	97.089 \| fine	1.869 \| good	1.44 \| good	27.416 \| good	0.411 \| good
2026-10-22T07:00:00.000Z	75 \| moderate	22.486 \| fine	97.956 \| fine	2.987 \| good	1.476 \| good	27.066 \| good	0.411 \| good
2026-10-22T08:00:00.000Z	75 \| moderate	21.679 \| fine	89.954 \| fine	2.518 \| good	1.399 \| good	26.343 \| good	0.34 \| good
2026-10-22T09:00:00.000Z	75 \| moderate	21.644 \| fine	89.78 \| fine	1.091 \| good	1.569 \| good	23.793 \| good	0.323 \| good
2026-10-22T10:00:00.000Z	73 \| moderate	21.064 \| fine	88.143 \| fine	5.178 \| good	1.387 \| good	20.963 \| good	0.31 \| good
2026-10-22T11:00:00.000Z	73 \| moderate	21.037 \| fine	88.337 \| fine	3.973 \| good	1.376 \| good	21.652 \| good	0.416 \| good
2026-10-22T12:00:00.000Z	73 \| moderate	20.995 \| fine	92.627 \| fine	2.781 \| good	1.45 \| good	22.607 \| good	0.475 \| good
2026-10-22T13:00:00.000Z	73 \| moderate	21.304 \| fine	94.357 \| fine	4.131 \| good	1.713 \| good	20.646 \| good	0.434 \| good
2026-10-22T14:00:00.000Z	75 \| moderate	22.226 \| fine	97.87 \| fine	4.983 \| good	1.737 \| good	18.751 \| good	0.476 \| good
2026-10-22T15:00:00.000Z	79 \| moderate	23.774 \| fine	104.244 \| fine	7.663 \| good	2.218 \| good	21.819 \| good	0.49 \| good
2026-10-22T16:00:00.000Z	79 \| moderate	23.83 \| fine	104.741 \| fine	11.848 \| good	2.62 \| good	29.106 \| good	0.333 \| good
2026-10-22T17:00:00.000Z	79 \| moderate	23.838 \| fine	104.741 \| fine	15.39 \| good	3.108 \| good	26.68 \| good	0.283 \| good
2026-10-22T18:00:00.000Z	75 \| moderate	21.686 \| fine	95.066 \| fine	21.499 \| good	2.413 \| good	25.655 \| good	0.241 \| good
2026-10-22T19:00:00.000Z	69 \| moderate	18.833 \| fine	83.172 \| fine	25.801 \| good	3.847 \| good	21.57 \| good	0.208 \| good
2026-10-22T20:00:00.000Z	64 \| moderate	16.134 \| fine	72.276 \| fine	29.34 \| good	2.466 \| good	12.864 \| good	0.208 \| good
2026-10-22T20:00:00.000Z	66 \| moderate	16.572 \| fine	73.927 \| fine	29.812 \| good	2.581 \| good	12.51 \| good	0.207 \| good
2026-10-22T21:00:00.000Z	60 \| moderate	14.308 \| fine	63.637 \| fine	48.753 \| good	2.351 \| good	11.572 \| good	0.214 \| good
2026-10-22T22:00:00.000Z	66 \| moderate	17.483 \| fine	77.267 \| fine	43.986 \| good	2.319 \| good	18.841 \| good	0.251 \| good
2026-10-22T23:00:00.000Z	79 \| moderate	24.126 \| fine	104.979 \| fine	31.948 \| good	2.48 \| good	36.836 \| good	0.341 \| good
2026-10-23T00:00:00.000Z	77 \| moderate	23.387 \| fine	102.45 \| fine	23.776 \| good	2.495 \| good	46.136 \| good	0.419 \| good
2026-10-23T01:00:00.000Z	75 \| moderate	21.825 \| fine	96 \| fine	19.015 \| good	2.459 \| good	47.24 \| good	0.429 \| good
2026-10-23T02:00:00.000Z	71 \| moderate	20.436 \| fine	90.084 \| fine	12.633 \| good	2.476 \| good	46.766 \| good	0.424 \| good
2026-10-23T03:00:00.000Z	75 \| moderate	22.486 \| fine	98.172 \| fine	8.66 \| good	2.55 \| good	45.059 \| good	0.42 \| good
2026-10-23T04:00:00.000Z	73 \| moderate	20.853 \| fine	92.356 \| fine	6.755 \| good	2.645 \| good	42.986 \| good	0.42 \| good
2026-10-23T05:00:00.000Z	69 \| moderate	18.879 \| fine	83.489 \| fine	8.051 \| good	2.684 \| good	40.614 \| good	0.414 \| good
2026-10-23T06:00:00.000Z	66 \| moderate	16.982 \| fine	75.91 \| fine	9.302 \| good	2.753 \| good	37.826 \| good	0.399 \| good
2026-10-23T07:00:00.000Z	66 \| moderate	16.559 \| fine	73.809 \| fine	8.718 \| good	2.844 \| good	34.889 \| good	0.382 \| good
2026-10-23T08:00:00.000Z	66 \| moderate	17.402 \| fine	77.36 \| fine	6.11 \| good	2.901 \| good	31.662 \| good	0.368 \| good
2026-10-23T09:00:00.000Z	67 \| moderate	17.905 \| fine	79.361 \| fine	5.314 \| good	2.889 \| good	28.299 \| good	0.354 \| good
2026-10-23T10:00:00.000Z	69 \| moderate	18.91 \| fine	83.348 \| fine	7.37 \| good	2.832 \| good	25.59 \| good	0.342 \| good
2026-10-23T11:00:00.000Z	71 \| moderate	19.98 \| fine	87.468 \| fine	7.428 \| good	2.751 \| good	24.666 \| good	0.334 \| good
2026-10-23T12:00:00.000Z	71 \| moderate	20.201 \| fine	89.074 \| fine	5.125 \| good	2.749 \| good	27.41 \| good	0.342 \| good
2026-10-23T13:00:00.000Z	71 \| moderate	19.744 \| fine	87.18 \| fine	7.853 \| good	2.719 \| good	25.397 \| good	0.372 \| good
2026-10-23T14:00:00.000Z	69 \| moderate	18.915 \| fine	83.48 \| fine	15.517 \| good	2.356 \| good	20.733 \| good	0.367 \| good
2026-10-23T15:00:00.000Z	66 \| moderate	17.402 \| fine	77.146 \| fine	26.162 \| good	2.379 \| good	18.438 \| good	0.347 \| good
2026-10-23T16:00:00.000Z	62 \| moderate	15.176 \| fine	67.142 \| fine	36.988 \| good	2.499 \| good	14.773 \| good	0.284 \| good
2026-10-23T17:00:00.000Z	58 \| moderate	13.38 \| fine	60.882 \| fine	45.494 \| good	2.671 \| good	10.236 \| good	0.231 \| good
2026-10-23T18:00:00.000Z	56 \| moderate	11.616 \| good	51.278 \| good	51.842 \| good	2.224 \| good	5.728 \| good	0.198 \| good
2026-10-23T19:00:00.000Z	52 \| moderate	10.453 \| good	46.125 \| good	54.465 \| good	2.06 \| good	4.146 \| good	0.189 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.174 \| good	45.051 \| good	55.552 \| fine	2.027 \| good	3.886 \| good	0.187 \| good
2026-10-23T21:00:00.000Z	52 \| moderate	9.789 \| good	43.866 \| good	54.138 \| good	2.064 \| good	4.341 \| good	0.188 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.852 \| good	47.958 \| good	45.055 \| good	2.061 \| good	8.794 \| good	0.212 \| good
2026-10-23T23:00:00.000Z	60 \| moderate	13.509 \| fine	60.788 \| fine	34.502 \| good	2.096 \| good	19.788 \| good	0.268 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	15.053 \| fine	67.036 \| fine	25.161 \| good	2.132 \| good	26.361 \| good	0.293 \| good
2026-10-24T01:00:00.000Z	60 \| moderate	14.153 \| fine	63.232 \| fine	18.855 \| good	2.202 \| good	26.797 \| good	0.281 \| good
2026-10-24T02:00:00.000Z	58 \| moderate	13.339 \| fine	60.895 \| fine	27.165 \| good	2.223 \| good	25.41 \| good	0.269 \| good
2026-10-24T03:00:00.000Z	60 \| moderate	14.088 \| fine	63.154 \| fine	29.221 \| good	2.177 \| good	22.862 \| good	0.258 \| good
2026-10-24T04:00:00.000Z	58 \| moderate	12.801 \| fine	57.336 \| fine	27.485 \| good	2.053 \| good	19.115 \| good	0.247 \| good
2026-10-24T05:00:00.000Z	58 \| moderate	13.196 \| fine	59.27 \| fine	23.391 \| good	1.872 \| good	14.317 \| good	0.238 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	14.414 \| fine	65.033 \| fine	17.819 \| good	1.725 \| good	10.982 \| good	0.231 \| good
2026-10-24T07:00:00.000Z	62 \| moderate	15.29 \| fine	68.841 \| fine	17.904 \| good	1.633 \| good	9.202 \| good	0.227 \| good
2026-10-24T08:00:00.000Z	64 \| moderate	16.085 \| fine	71.205 \| fine	14.156 \| good	1.596 \| good	8.437 \| good	0.226 \| good
2026-10-24T09:00:00.000Z	66 \| moderate	17.115 \| fine	75.258 \| fine	13.001 \| good	1.59 \| good	8.282 \| good	0.227 \| good
2026-10-24T10:00:00.000Z	66 \| moderate	17.04 \| fine	75.258 \| fine	15.443 \| good	1.608 \| good	8.652 \| good	0.229 \| good
2026-10-24T11:00:00.000Z	69 \| moderate	18.579 \| fine	81.43 \| fine	15.891 \| good	1.636 \| good	9.713 \| good	0.233 \| good
2026-10-24T12:00:00.000Z	71 \| moderate	19.712 \| fine	87.079 \| fine	17 \| good	1.653 \| good	13.239 \| good	0.244 \| good
2026-10-24T13:00:00.000Z	71 \| moderate	20.269 \| fine	89.089 \| fine	18.191 \| good	1.683 \| good	14.896 \| good	0.26 \| good
2026-10-24T14:00:00.000Z	71 \| moderate	19.696 \| fine	86.949 \| fine	23.727 \| good	1.761 \| good	13.108 \| good	0.271 \| good
2026-10-24T15:00:00.000Z	67 \| moderate	17.579 \| fine	77.318 \| fine	30.987 \| good	1.9 \| good	11.309 \| good	0.264 \| good
2026-10-24T16:00:00.000Z	62 \| moderate	14.912 \| fine	66.935 \| fine	38.366 \| good	2.043 \| good	10.249 \| good	0.254 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	12.902 \| fine	57.42 \| fine	47.043 \| good	2.215 \| good	9.171 \| good	0.242 \| good
2026-10-24T18:00:00.000Z	56 \| moderate	11.529 \| good	51.049 \| good	50.051 \| good	2.218 \| good	7.319 \| good	0.227 \| good
2026-10-24T19:00:00.000Z	52 \| moderate	10.048 \| good	44.871 \| good	52.745 \| good	2.029 \| good	5.638 \| good	0.211 \| good
2026-10-24T20:00:00.000Z	52 \| moderate	9.709 \| good	43.108 \| good	53.581 \| good	1.893 \| good	4.824 \| good	0.201 \| 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

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

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?