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

Harvey, Illinois currently has a PM10 concentration of 34.43 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Harvey, Illinois is 1.181 ppb.

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

Harvey, Illinois currently has an ozone (O3) concentration of 9.999 ppm.

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

The current level of nitrogen dioxide (NO2) in Harvey, Illinois is 25.664 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 7.767 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)

7.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.43 μg/m³

155

255

425

605+

Ozone (O₃)

10.00 ppb

201

201+

Sulfur Dioxide (SO₂)

1.18 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

25.66 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 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
2026-01-22T18:00:00.000Z	28 \| good	5.236 \| good	22.932 \| good	30.003 \| good	0.681 \| good	5.309 \| good	0.146 \| good
2026-01-22T19:00:00.000Z	29 \| good	5.035 \| good	22.227 \| good	31.198 \| good	0.701 \| good	4.877 \| good	0.146 \| good
2026-01-22T20:00:00.000Z	30 \| good	4.805 \| good	21.123 \| good	31.634 \| good	0.655 \| good	4.563 \| good	0.146 \| good
2026-01-22T21:00:00.000Z	30 \| good	4.456 \| good	19.754 \| good	32.068 \| good	0.661 \| good	4.625 \| good	0.176 \| good
2026-01-22T22:00:00.000Z	31 \| good	4.192 \| good	18.508 \| good	33.248 \| good	0.618 \| good	5.202 \| good	0.176 \| good
2026-01-22T23:00:00.000Z	31 \| good	3.939 \| good	17.388 \| good	33.296 \| good	0.767 \| good	8.284 \| good	0.176 \| good
2026-01-23T00:00:00.000Z	31 \| good	3.757 \| good	16.799 \| good	32.921 \| good	0.61 \| good	7.814 \| good	0.176 \| good
2026-01-23T01:00:00.000Z	30 \| good	3.682 \| good	16.106 \| good	31.687 \| good	0.678 \| good	10.914 \| good	0.176 \| good
2026-01-23T02:00:00.000Z	27 \| good	3.605 \| good	15.945 \| good	29.238 \| good	0.727 \| good	10.196 \| good	0.146 \| good
2026-01-23T03:00:00.000Z	23 \| good	3.649 \| good	16.478 \| good	24.623 \| good	0.673 \| good	10.838 \| good	0.146 \| good
2026-01-23T04:00:00.000Z	28 \| good	3.678 \| good	16.566 \| good	29.596 \| good	0.667 \| good	10.516 \| good	0.146 \| good
2026-01-23T05:00:00.000Z	27 \| good	3.657 \| good	16.496 \| good	28.873 \| good	0.594 \| good	9.181 \| good	0.13 \| good
2026-01-23T06:00:00.000Z	29 \| good	3.498 \| good	15.426 \| good	30.852 \| good	0.98 \| good	7.346 \| good	0.13 \| good
2026-01-23T07:00:00.000Z	27 \| good	3.498 \| good	15.426 \| good	29.153 \| good	1.124 \| good	7.538 \| good	0.146 \| good
2026-01-23T08:00:00.000Z	24 \| good	3.511 \| good	17.158 \| good	26.46 \| good	1.687 \| good	5.627 \| good	0.146 \| good
2026-01-23T09:00:00.000Z	22 \| good	4.234 \| good	20.034 \| good	21.113 \| good	1.152 \| good	8.781 \| good	0.146 \| good
2026-01-23T11:00:00.000Z	27 \| good	4.662 \| good	22.155 \| good	24.077 \| good	2.009 \| good	10.556 \| good	0.146 \| good
2026-01-23T12:00:00.000Z	27 \| good	4.945 \| good	22.026 \| good	25.63 \| good	1.16 \| good	11.946 \| good	0.146 \| good
2026-01-23T13:00:00.000Z	27 \| good	4.945 \| good	22.026 \| good	28.55 \| good	2.538 \| good	11.235 \| good	0.146 \| good
2026-01-23T14:00:00.000Z	27 \| good	5.11 \| good	22.466 \| good	29.306 \| good	1.386 \| good	7.051 \| good	0.176 \| good
2026-01-23T15:00:00.000Z	33 \| good	6.194 \| good	26.92 \| good	28.031 \| good	2.464 \| good	9.67 \| good	0.146 \| good
2026-01-23T16:00:00.000Z	38 \| good	6.714 \| good	30.32 \| good	27.675 \| good	3.541 \| good	9.82 \| good	0.146 \| good
2026-01-23T17:00:00.000Z	38 \| good	6.969 \| good	31.107 \| good	28.153 \| good	1.795 \| good	5.783 \| good	0.146 \| good
2026-01-23T18:00:00.000Z	38 \| good	6.969 \| good	31.107 \| good	28.719 \| good	1.881 \| good	6.942 \| good	0.146 \| good
2026-01-23T19:00:00.000Z	38 \| good	6.549 \| good	28.723 \| good	29.079 \| good	1.687 \| good	6.009 \| good	0.146 \| good
2026-01-23T20:00:00.000Z	33 \| good	6.45 \| good	28.186 \| good	29.515 \| good	1.864 \| good	6.224 \| good	0.176 \| good
2026-01-23T21:00:00.000Z	33 \| good	6.319 \| good	27.867 \| good	29.909 \| good	0.977 \| good	5.943 \| good	0.176 \| good
2026-01-23T22:00:00.000Z	33 \| good	6.344 \| good	27.727 \| good	30.697 \| good	1.378 \| good	6.775 \| good	0.219 \| good
2026-01-23T23:00:00.000Z	33 \| good	6.394 \| good	27.885 \| good	30.028 \| good	1.239 \| good	7.597 \| good	0.189 \| good
2026-01-24T00:00:00.000Z	38 \| good	6.501 \| good	29.287 \| good	25.158 \| good	1 \| good	9.011 \| good	0.192 \| good
2026-01-24T01:00:00.000Z	38 \| good	6.601 \| good	29.606 \| good	24.265 \| good	0.893 \| good	10.052 \| good	0.192 \| good
2026-01-24T02:00:00.000Z	38 \| good	6.714 \| good	29.737 \| good	23.181 \| good	0.896 \| good	12.28 \| good	0.208 \| good
2026-01-24T03:00:00.000Z	38 \| good	6.83 \| good	30.707 \| good	18.815 \| good	0.696 \| good	7.961 \| good	0.208 \| good
2026-01-24T04:00:00.000Z	38 \| good	6.951 \| good	30.745 \| good	17.354 \| good	0.711 \| good	8.618 \| good	0.239 \| good
2026-01-24T05:00:00.000Z	38 \| good	7.045 \| good	31.587 \| good	17.753 \| good	0.794 \| good	12.418 \| good	0.301 \| good
2026-01-24T06:00:00.000Z	38 \| good	7.045 \| good	31.587 \| good	16.945 \| good	1.243 \| good	21.048 \| good	0.241 \| good
2026-01-24T07:00:00.000Z	38 \| good	7.02 \| good	31.499 \| good	14.551 \| good	1.579 \| good	21.267 \| good	0.241 \| good
2026-01-24T08:00:00.000Z	38 \| good	6.855 \| good	29.362 \| good	15.836 \| good	1.106 \| good	24.132 \| good	0.254 \| good
2026-01-24T09:00:00.000Z	38 \| good	6.761 \| good	29.274 \| good	11.258 \| good	1.183 \| good	25.376 \| good	0.238 \| good
2026-01-24T10:00:00.000Z	38 \| good	6.605 \| good	28.475 \| good	12.07 \| good	1.234 \| good	20.595 \| good	0.223 \| good
2026-01-24T11:00:00.000Z	33 \| good	6.387 \| good	28.123 \| good	12.436 \| good	1.886 \| good	22.439 \| good	0.268 \| good
2026-01-24T12:00:00.000Z	33 \| good	6.302 \| good	27.493 \| good	10.186 \| good	2.115 \| good	19.13 \| good	0.271 \| good
2026-01-24T13:00:00.000Z	33 \| good	6.302 \| good	27.493 \| good	11.268 \| good	2.716 \| good	32.199 \| good	0.271 \| good
2026-01-24T14:00:00.000Z	33 \| good	6.361 \| good	27.994 \| good	11.57 \| good	2.113 \| good	32.015 \| good	0.288 \| good
2026-01-24T15:00:00.000Z	44 \| good	7.839 \| good	34.695 \| good	8.426 \| good	1.093 \| good	27.883 \| good	0.299 \| good
2026-01-24T16:00:00.000Z	44 \| good	7.839 \| good	34.695 \| good	10.09 \| good	1.145 \| good	25.228 \| good	0.283 \| good
2026-01-24T17:00:00.000Z	44 \| good	7.767 \| good	34.43 \| good	9.999 \| good	1.181 \| good	25.664 \| good	0.284 \| good
2026-01-24T18:00:00.000Z	44 \| good	7.534 \| good	33.172 \| good	20.001 \| good	2.919 \| good	9.744 \| good	0.232 \| good
2026-01-24T19:00:00.000Z	44 \| good	7.953 \| good	34.456 \| good	20.715 \| good	3.087 \| good	10.813 \| good	0.231 \| good
2026-01-24T20:00:00.000Z	44 \| good	7.66 \| good	33.416 \| good	21.244 \| good	3.256 \| good	11.882 \| good	0.23 \| good
2026-01-24T21:00:00.000Z	38 \| good	7.489 \| good	33.237 \| good	21.818 \| good	3.424 \| good	12.95 \| good	0.23 \| good
2026-01-24T22:00:00.000Z	44 \| good	8.14 \| good	36.188 \| good	20.815 \| good	3.245 \| good	15.653 \| good	0.239 \| good
2026-01-24T23:00:00.000Z	49 \| good	8.761 \| good	38.234 \| good	18.258 \| good	3.067 \| good	18.356 \| good	0.249 \| good
2026-01-25T00:00:00.000Z	44 \| good	8.159 \| good	36.104 \| good	14.537 \| good	2.888 \| good	21.059 \| good	0.259 \| good
2026-01-25T01:00:00.000Z	38 \| good	7.433 \| good	32.379 \| good	16.437 \| good	2.641 \| good	20.61 \| good	0.257 \| good
2026-01-25T02:00:00.000Z	38 \| good	6.509 \| good	29.105 \| good	17.207 \| good	2.393 \| good	20.16 \| good	0.255 \| good
2026-01-25T03:00:00.000Z	27 \| good	5.306 \| good	23.389 \| good	17.509 \| good	2.146 \| good	19.711 \| good	0.253 \| good
2026-01-25T04:00:00.000Z	22 \| good	4.37 \| good	19.351 \| good	19.028 \| good	1.914 \| good	18.82 \| good	0.249 \| good
2026-01-25T05:00:00.000Z	27 \| good	4.518 \| good	19.568 \| good	17.794 \| good	1.682 \| good	17.929 \| good	0.245 \| good
2026-01-25T06:00:00.000Z	33 \| good	5.77 \| good	24.672 \| good	17.172 \| good	1.45 \| good	17.038 \| good	0.241 \| good
2026-01-25T07:00:00.000Z	38 \| good	7.377 \| good	32.456 \| good	14.229 \| good	1.332 \| good	15.862 \| good	0.234 \| good
2026-01-25T08:00:00.000Z	52 \| moderate	9.529 \| good	42.222 \| good	12.748 \| good	1.215 \| good	14.686 \| good	0.226 \| good
2026-01-25T09:00:00.000Z	56 \| moderate	12.12 \| fine	54.745 \| good	5.752 \| good	1.098 \| good	13.51 \| good	0.219 \| good
2026-01-25T10:00:00.000Z	58 \| moderate	13.425 \| fine	60.805 \| fine	4.974 \| good	1.101 \| good	13.935 \| good	0.216 \| good
2026-01-25T11:00:00.000Z	58 \| moderate	13.489 \| fine	60.793 \| fine	5.11 \| good	1.103 \| good	14.36 \| good	0.214 \| good
2026-01-25T12:00:00.000Z	56 \| moderate	11.942 \| good	53.73 \| good	6.444 \| good	1.106 \| good	14.785 \| good	0.211 \| good
2026-01-25T13:00:00.000Z	54 \| moderate	10.845 \| good	47.985 \| good	7.239 \| good	1.165 \| good	14.398 \| good	0.225 \| good
2026-01-25T14:00:00.000Z	52 \| moderate	10.483 \| good	46.092 \| good	9.69 \| good	1.224 \| good	14.01 \| good	0.239 \| good
2026-01-25T15:00:00.000Z	52 \| moderate	10.358 \| good	45.977 \| good	12.354 \| good	1.283 \| good	13.623 \| good	0.252 \| good
2026-01-25T16:00:00.000Z	52 \| moderate	10.118 \| good	44.934 \| good	12.301 \| good	1.295 \| good	12.003 \| good	0.241 \| good
2026-01-25T17:00:00.000Z	54 \| moderate	10.718 \| good	47.942 \| good	19.653 \| good	1.307 \| good	10.383 \| good	0.23 \| good
2026-01-25T18:00:00.000Z	54 \| moderate	10.989 \| good	48.126 \| good	21.416 \| good	1.319 \| good	8.763 \| good	0.219 \| good
2026-01-25T19:00:00.000Z	54 \| moderate	10.895 \| good	48.075 \| good	25.491 \| good	1.266 \| good	8.004 \| good	0.209 \| good
2026-01-25T20:00:00.000Z	52 \| moderate	9.574 \| good	42.97 \| good	26.574 \| good	1.214 \| good	7.244 \| good	0.199 \| good
2026-01-25T21:00:00.000Z	49 \| good	8.695 \| good	38.029 \| good	25.683 \| good	1.161 \| good	6.485 \| good	0.19 \| good
2026-01-25T22:00:00.000Z	44 \| good	7.706 \| good	33.972 \| good	20.936 \| good	1.119 \| good	7.839 \| good	0.196 \| good
2026-01-25T23:00:00.000Z	49 \| good	8.729 \| good	38.125 \| good	14.979 \| good	1.077 \| good	9.194 \| good	0.202 \| good
2026-01-26T00:00:00.000Z	49 \| good	9.394 \| good	41.983 \| good	10.939 \| good	1.034 \| good	10.549 \| good	0.208 \| good
2026-01-26T01:00:00.000Z	49 \| good	8.972 \| good	39.162 \| good	11.535 \| good	1.014 \| good	10.677 \| good	0.209 \| good
2026-01-26T02:00:00.000Z	49 \| good	9.17 \| good	41.017 \| good	14.543 \| good	0.993 \| good	10.805 \| good	0.21 \| good
2026-01-26T03:00:00.000Z	49 \| good	8.86 \| good	39.056 \| good	16.961 \| good	0.972 \| good	10.933 \| good	0.211 \| good
2026-01-26T04:00:00.000Z	44 \| good	8.393 \| good	37 \| good	18.086 \| good	0.942 \| good	10.079 \| good	0.209 \| good
2026-01-26T05:00:00.000Z	49 \| good	8.727 \| good	38.115 \| good	18.348 \| good	0.913 \| good	9.224 \| good	0.208 \| good
2026-01-26T06:00:00.000Z	52 \| moderate	9.662 \| good	43.019 \| good	16.651 \| good	0.883 \| good	8.369 \| good	0.206 \| good
2026-01-26T07:00:00.000Z	52 \| moderate	10.303 \| good	45.128 \| good	15.317 \| good	0.835 \| good	7.474 \| good	0.204 \| good
2026-01-26T08:00:00.000Z	54 \| moderate	10.795 \| good	48 \| good	14.804 \| good	0.787 \| good	6.578 \| good	0.203 \| good
2026-01-26T09:00:00.000Z	56 \| moderate	12.126 \| fine	54.932 \| good	13.75 \| good	0.74 \| good	5.682 \| good	0.201 \| good
2026-01-26T10:00:00.000Z	60 \| moderate	13.979 \| fine	62.925 \| fine	13.615 \| good	0.736 \| good	5.62 \| good	0.2 \| good
2026-01-26T11:00:00.000Z	64 \| moderate	15.758 \| fine	70.865 \| fine	13.708 \| good	0.732 \| good	5.559 \| good	0.2 \| good
2026-01-26T12:00:00.000Z	67 \| moderate	17.678 \| fine	78.891 \| fine	13.131 \| good	0.727 \| good	5.497 \| good	0.199 \| good
2026-01-26T13:00:00.000Z	69 \| moderate	19.333 \| fine	85.158 \| fine	11.69 \| good	0.796 \| good	5.828 \| good	0.215 \| good
2026-01-26T14:00:00.000Z	67 \| moderate	17.756 \| fine	78.951 \| fine	15.175 \| good	0.865 \| good	6.16 \| good	0.231 \| good
2026-01-26T15:00:00.000Z	62 \| moderate	15.398 \| fine	68.85 \| fine	18.74 \| good	0.934 \| good	6.491 \| good	0.247 \| good
2026-01-26T16:00:00.000Z	56 \| moderate	12.44 \| fine	56.8 \| fine	23.556 \| good	0.997 \| good	5.609 \| good	0.247 \| good
2026-01-26T17:00:00.000Z	52 \| moderate	9.861 \| good	44.026 \| good	28.692 \| good	1.059 \| good	4.728 \| good	0.248 \| good

Harvey

Empower business decisions with accurate air quality data

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

0.28ppm

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 04:00:00, 2026-01-24.

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 2026-01-24.

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

The air quality in Harvey, Illinois right now is Good, with an AQI of 44.

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 7.767 μg/m³.

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

Harvey, Illinois currently has a PM₁₀ concentration of 34.43 μg/m³.

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

The current carbon monoxide (CO) level in Harvey, Illinois is 0.284 ppm.

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

The current sulfur dioxide (SO₂) concentration in Harvey, Illinois is 1.181 ppb.

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

Harvey, Illinois currently has an ozone (O₃) concentration of 9.999 ppm.

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

The current level of nitrogen dioxide (NO₂) in Harvey, Illinois is 25.664 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-22T18:00:00.000Z	28 \| good	5.236 \| good	22.932 \| good	30.003 \| good	0.681 \| good	5.309 \| good	0.146 \| good
2026-01-22T19:00:00.000Z	29 \| good	5.035 \| good	22.227 \| good	31.198 \| good	0.701 \| good	4.877 \| good	0.146 \| good
2026-01-22T20:00:00.000Z	30 \| good	4.805 \| good	21.123 \| good	31.634 \| good	0.655 \| good	4.563 \| good	0.146 \| good
2026-01-22T21:00:00.000Z	30 \| good	4.456 \| good	19.754 \| good	32.068 \| good	0.661 \| good	4.625 \| good	0.176 \| good
2026-01-22T22:00:00.000Z	31 \| good	4.192 \| good	18.508 \| good	33.248 \| good	0.618 \| good	5.202 \| good	0.176 \| good
2026-01-22T23:00:00.000Z	31 \| good	3.939 \| good	17.388 \| good	33.296 \| good	0.767 \| good	8.284 \| good	0.176 \| good
2026-01-23T00:00:00.000Z	31 \| good	3.757 \| good	16.799 \| good	32.921 \| good	0.61 \| good	7.814 \| good	0.176 \| good
2026-01-23T01:00:00.000Z	30 \| good	3.682 \| good	16.106 \| good	31.687 \| good	0.678 \| good	10.914 \| good	0.176 \| good
2026-01-23T02:00:00.000Z	27 \| good	3.605 \| good	15.945 \| good	29.238 \| good	0.727 \| good	10.196 \| good	0.146 \| good
2026-01-23T03:00:00.000Z	23 \| good	3.649 \| good	16.478 \| good	24.623 \| good	0.673 \| good	10.838 \| good	0.146 \| good
2026-01-23T04:00:00.000Z	28 \| good	3.678 \| good	16.566 \| good	29.596 \| good	0.667 \| good	10.516 \| good	0.146 \| good
2026-01-23T05:00:00.000Z	27 \| good	3.657 \| good	16.496 \| good	28.873 \| good	0.594 \| good	9.181 \| good	0.13 \| good
2026-01-23T06:00:00.000Z	29 \| good	3.498 \| good	15.426 \| good	30.852 \| good	0.98 \| good	7.346 \| good	0.13 \| good
2026-01-23T07:00:00.000Z	27 \| good	3.498 \| good	15.426 \| good	29.153 \| good	1.124 \| good	7.538 \| good	0.146 \| good
2026-01-23T08:00:00.000Z	24 \| good	3.511 \| good	17.158 \| good	26.46 \| good	1.687 \| good	5.627 \| good	0.146 \| good
2026-01-23T09:00:00.000Z	22 \| good	4.234 \| good	20.034 \| good	21.113 \| good	1.152 \| good	8.781 \| good	0.146 \| good
2026-01-23T11:00:00.000Z	27 \| good	4.662 \| good	22.155 \| good	24.077 \| good	2.009 \| good	10.556 \| good	0.146 \| good
2026-01-23T12:00:00.000Z	27 \| good	4.945 \| good	22.026 \| good	25.63 \| good	1.16 \| good	11.946 \| good	0.146 \| good
2026-01-23T13:00:00.000Z	27 \| good	4.945 \| good	22.026 \| good	28.55 \| good	2.538 \| good	11.235 \| good	0.146 \| good
2026-01-23T14:00:00.000Z	27 \| good	5.11 \| good	22.466 \| good	29.306 \| good	1.386 \| good	7.051 \| good	0.176 \| good
2026-01-23T15:00:00.000Z	33 \| good	6.194 \| good	26.92 \| good	28.031 \| good	2.464 \| good	9.67 \| good	0.146 \| good
2026-01-23T16:00:00.000Z	38 \| good	6.714 \| good	30.32 \| good	27.675 \| good	3.541 \| good	9.82 \| good	0.146 \| good
2026-01-23T17:00:00.000Z	38 \| good	6.969 \| good	31.107 \| good	28.153 \| good	1.795 \| good	5.783 \| good	0.146 \| good
2026-01-23T18:00:00.000Z	38 \| good	6.969 \| good	31.107 \| good	28.719 \| good	1.881 \| good	6.942 \| good	0.146 \| good
2026-01-23T19:00:00.000Z	38 \| good	6.549 \| good	28.723 \| good	29.079 \| good	1.687 \| good	6.009 \| good	0.146 \| good
2026-01-23T20:00:00.000Z	33 \| good	6.45 \| good	28.186 \| good	29.515 \| good	1.864 \| good	6.224 \| good	0.176 \| good
2026-01-23T21:00:00.000Z	33 \| good	6.319 \| good	27.867 \| good	29.909 \| good	0.977 \| good	5.943 \| good	0.176 \| good
2026-01-23T22:00:00.000Z	33 \| good	6.344 \| good	27.727 \| good	30.697 \| good	1.378 \| good	6.775 \| good	0.219 \| good
2026-01-23T23:00:00.000Z	33 \| good	6.394 \| good	27.885 \| good	30.028 \| good	1.239 \| good	7.597 \| good	0.189 \| good
2026-01-24T00:00:00.000Z	38 \| good	6.501 \| good	29.287 \| good	25.158 \| good	1 \| good	9.011 \| good	0.192 \| good
2026-01-24T01:00:00.000Z	38 \| good	6.601 \| good	29.606 \| good	24.265 \| good	0.893 \| good	10.052 \| good	0.192 \| good
2026-01-24T02:00:00.000Z	38 \| good	6.714 \| good	29.737 \| good	23.181 \| good	0.896 \| good	12.28 \| good	0.208 \| good
2026-01-24T03:00:00.000Z	38 \| good	6.83 \| good	30.707 \| good	18.815 \| good	0.696 \| good	7.961 \| good	0.208 \| good
2026-01-24T04:00:00.000Z	38 \| good	6.951 \| good	30.745 \| good	17.354 \| good	0.711 \| good	8.618 \| good	0.239 \| good
2026-01-24T05:00:00.000Z	38 \| good	7.045 \| good	31.587 \| good	17.753 \| good	0.794 \| good	12.418 \| good	0.301 \| good
2026-01-24T06:00:00.000Z	38 \| good	7.045 \| good	31.587 \| good	16.945 \| good	1.243 \| good	21.048 \| good	0.241 \| good
2026-01-24T07:00:00.000Z	38 \| good	7.02 \| good	31.499 \| good	14.551 \| good	1.579 \| good	21.267 \| good	0.241 \| good
2026-01-24T08:00:00.000Z	38 \| good	6.855 \| good	29.362 \| good	15.836 \| good	1.106 \| good	24.132 \| good	0.254 \| good
2026-01-24T09:00:00.000Z	38 \| good	6.761 \| good	29.274 \| good	11.258 \| good	1.183 \| good	25.376 \| good	0.238 \| good
2026-01-24T10:00:00.000Z	38 \| good	6.605 \| good	28.475 \| good	12.07 \| good	1.234 \| good	20.595 \| good	0.223 \| good
2026-01-24T11:00:00.000Z	33 \| good	6.387 \| good	28.123 \| good	12.436 \| good	1.886 \| good	22.439 \| good	0.268 \| good
2026-01-24T12:00:00.000Z	33 \| good	6.302 \| good	27.493 \| good	10.186 \| good	2.115 \| good	19.13 \| good	0.271 \| good
2026-01-24T13:00:00.000Z	33 \| good	6.302 \| good	27.493 \| good	11.268 \| good	2.716 \| good	32.199 \| good	0.271 \| good
2026-01-24T14:00:00.000Z	33 \| good	6.361 \| good	27.994 \| good	11.57 \| good	2.113 \| good	32.015 \| good	0.288 \| good
2026-01-24T15:00:00.000Z	44 \| good	7.839 \| good	34.695 \| good	8.426 \| good	1.093 \| good	27.883 \| good	0.299 \| good
2026-01-24T16:00:00.000Z	44 \| good	7.839 \| good	34.695 \| good	10.09 \| good	1.145 \| good	25.228 \| good	0.283 \| good
2026-01-24T17:00:00.000Z	44 \| good	7.767 \| good	34.43 \| good	9.999 \| good	1.181 \| good	25.664 \| good	0.284 \| good
2026-01-24T18:00:00.000Z	44 \| good	7.534 \| good	33.172 \| good	20.001 \| good	2.919 \| good	9.744 \| good	0.232 \| good
2026-01-24T19:00:00.000Z	44 \| good	7.953 \| good	34.456 \| good	20.715 \| good	3.087 \| good	10.813 \| good	0.231 \| good
2026-01-24T20:00:00.000Z	44 \| good	7.66 \| good	33.416 \| good	21.244 \| good	3.256 \| good	11.882 \| good	0.23 \| good
2026-01-24T21:00:00.000Z	38 \| good	7.489 \| good	33.237 \| good	21.818 \| good	3.424 \| good	12.95 \| good	0.23 \| good
2026-01-24T22:00:00.000Z	44 \| good	8.14 \| good	36.188 \| good	20.815 \| good	3.245 \| good	15.653 \| good	0.239 \| good
2026-01-24T23:00:00.000Z	49 \| good	8.761 \| good	38.234 \| good	18.258 \| good	3.067 \| good	18.356 \| good	0.249 \| good
2026-01-25T00:00:00.000Z	44 \| good	8.159 \| good	36.104 \| good	14.537 \| good	2.888 \| good	21.059 \| good	0.259 \| good
2026-01-25T01:00:00.000Z	38 \| good	7.433 \| good	32.379 \| good	16.437 \| good	2.641 \| good	20.61 \| good	0.257 \| good
2026-01-25T02:00:00.000Z	38 \| good	6.509 \| good	29.105 \| good	17.207 \| good	2.393 \| good	20.16 \| good	0.255 \| good
2026-01-25T03:00:00.000Z	27 \| good	5.306 \| good	23.389 \| good	17.509 \| good	2.146 \| good	19.711 \| good	0.253 \| good
2026-01-25T04:00:00.000Z	22 \| good	4.37 \| good	19.351 \| good	19.028 \| good	1.914 \| good	18.82 \| good	0.249 \| good
2026-01-25T05:00:00.000Z	27 \| good	4.518 \| good	19.568 \| good	17.794 \| good	1.682 \| good	17.929 \| good	0.245 \| good
2026-01-25T06:00:00.000Z	33 \| good	5.77 \| good	24.672 \| good	17.172 \| good	1.45 \| good	17.038 \| good	0.241 \| good
2026-01-25T07:00:00.000Z	38 \| good	7.377 \| good	32.456 \| good	14.229 \| good	1.332 \| good	15.862 \| good	0.234 \| good
2026-01-25T08:00:00.000Z	52 \| moderate	9.529 \| good	42.222 \| good	12.748 \| good	1.215 \| good	14.686 \| good	0.226 \| good
2026-01-25T09:00:00.000Z	56 \| moderate	12.12 \| fine	54.745 \| good	5.752 \| good	1.098 \| good	13.51 \| good	0.219 \| good
2026-01-25T10:00:00.000Z	58 \| moderate	13.425 \| fine	60.805 \| fine	4.974 \| good	1.101 \| good	13.935 \| good	0.216 \| good
2026-01-25T11:00:00.000Z	58 \| moderate	13.489 \| fine	60.793 \| fine	5.11 \| good	1.103 \| good	14.36 \| good	0.214 \| good
2026-01-25T12:00:00.000Z	56 \| moderate	11.942 \| good	53.73 \| good	6.444 \| good	1.106 \| good	14.785 \| good	0.211 \| good
2026-01-25T13:00:00.000Z	54 \| moderate	10.845 \| good	47.985 \| good	7.239 \| good	1.165 \| good	14.398 \| good	0.225 \| good
2026-01-25T14:00:00.000Z	52 \| moderate	10.483 \| good	46.092 \| good	9.69 \| good	1.224 \| good	14.01 \| good	0.239 \| good
2026-01-25T15:00:00.000Z	52 \| moderate	10.358 \| good	45.977 \| good	12.354 \| good	1.283 \| good	13.623 \| good	0.252 \| good
2026-01-25T16:00:00.000Z	52 \| moderate	10.118 \| good	44.934 \| good	12.301 \| good	1.295 \| good	12.003 \| good	0.241 \| good
2026-01-25T17:00:00.000Z	54 \| moderate	10.718 \| good	47.942 \| good	19.653 \| good	1.307 \| good	10.383 \| good	0.23 \| good
2026-01-25T18:00:00.000Z	54 \| moderate	10.989 \| good	48.126 \| good	21.416 \| good	1.319 \| good	8.763 \| good	0.219 \| good
2026-01-25T19:00:00.000Z	54 \| moderate	10.895 \| good	48.075 \| good	25.491 \| good	1.266 \| good	8.004 \| good	0.209 \| good
2026-01-25T20:00:00.000Z	52 \| moderate	9.574 \| good	42.97 \| good	26.574 \| good	1.214 \| good	7.244 \| good	0.199 \| good
2026-01-25T21:00:00.000Z	49 \| good	8.695 \| good	38.029 \| good	25.683 \| good	1.161 \| good	6.485 \| good	0.19 \| good
2026-01-25T22:00:00.000Z	44 \| good	7.706 \| good	33.972 \| good	20.936 \| good	1.119 \| good	7.839 \| good	0.196 \| good
2026-01-25T23:00:00.000Z	49 \| good	8.729 \| good	38.125 \| good	14.979 \| good	1.077 \| good	9.194 \| good	0.202 \| good
2026-01-26T00:00:00.000Z	49 \| good	9.394 \| good	41.983 \| good	10.939 \| good	1.034 \| good	10.549 \| good	0.208 \| good
2026-01-26T01:00:00.000Z	49 \| good	8.972 \| good	39.162 \| good	11.535 \| good	1.014 \| good	10.677 \| good	0.209 \| good
2026-01-26T02:00:00.000Z	49 \| good	9.17 \| good	41.017 \| good	14.543 \| good	0.993 \| good	10.805 \| good	0.21 \| good
2026-01-26T03:00:00.000Z	49 \| good	8.86 \| good	39.056 \| good	16.961 \| good	0.972 \| good	10.933 \| good	0.211 \| good
2026-01-26T04:00:00.000Z	44 \| good	8.393 \| good	37 \| good	18.086 \| good	0.942 \| good	10.079 \| good	0.209 \| good
2026-01-26T05:00:00.000Z	49 \| good	8.727 \| good	38.115 \| good	18.348 \| good	0.913 \| good	9.224 \| good	0.208 \| good
2026-01-26T06:00:00.000Z	52 \| moderate	9.662 \| good	43.019 \| good	16.651 \| good	0.883 \| good	8.369 \| good	0.206 \| good
2026-01-26T07:00:00.000Z	52 \| moderate	10.303 \| good	45.128 \| good	15.317 \| good	0.835 \| good	7.474 \| good	0.204 \| good
2026-01-26T08:00:00.000Z	54 \| moderate	10.795 \| good	48 \| good	14.804 \| good	0.787 \| good	6.578 \| good	0.203 \| good
2026-01-26T09:00:00.000Z	56 \| moderate	12.126 \| fine	54.932 \| good	13.75 \| good	0.74 \| good	5.682 \| good	0.201 \| good
2026-01-26T10:00:00.000Z	60 \| moderate	13.979 \| fine	62.925 \| fine	13.615 \| good	0.736 \| good	5.62 \| good	0.2 \| good
2026-01-26T11:00:00.000Z	64 \| moderate	15.758 \| fine	70.865 \| fine	13.708 \| good	0.732 \| good	5.559 \| good	0.2 \| good
2026-01-26T12:00:00.000Z	67 \| moderate	17.678 \| fine	78.891 \| fine	13.131 \| good	0.727 \| good	5.497 \| good	0.199 \| good
2026-01-26T13:00:00.000Z	69 \| moderate	19.333 \| fine	85.158 \| fine	11.69 \| good	0.796 \| good	5.828 \| good	0.215 \| good
2026-01-26T14:00:00.000Z	67 \| moderate	17.756 \| fine	78.951 \| fine	15.175 \| good	0.865 \| good	6.16 \| good	0.231 \| good
2026-01-26T15:00:00.000Z	62 \| moderate	15.398 \| fine	68.85 \| fine	18.74 \| good	0.934 \| good	6.491 \| good	0.247 \| good
2026-01-26T16:00:00.000Z	56 \| moderate	12.44 \| fine	56.8 \| fine	23.556 \| good	0.997 \| good	5.609 \| good	0.247 \| good
2026-01-26T17:00:00.000Z	52 \| moderate	9.861 \| good	44.026 \| good	28.692 \| good	1.059 \| good	4.728 \| good	0.248 \| 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?