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

Harvey, Illinois currently has a PM10 concentration of 69.253 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Harvey, Illinois is 3.525 ppb.

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

Harvey, Illinois currently has an ozone (O3) concentration of 52.452 ppm.

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

The current level of nitrogen dioxide (NO2) in Harvey, Illinois is 1.212 ppb.

Current air quality index in Harvey, Illinois today

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

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)

17.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

78.64 μg/m³

155

255

425

605+

Ozone (O₃)

44.91 ppb

201

201+

Sulfur Dioxide (SO₂)

0.35 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.42 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.44 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
2025-07-21T05:00:00.000Z	62 \| moderate	14.992 \| fine	66.288 \| fine	33.629 \| good	0.296 \| good	2.906 \| good	0.273 \| good
2025-07-21T06:00:00.000Z	64 \| moderate	15.671 \| fine	69.505 \| fine	33.393 \| good	0.441 \| good	3.285 \| good	0.254 \| good
2025-07-21T07:00:00.000Z	82 \| moderate	26.451 \| fine	115.775 \| fine	32.318 \| good	0.671 \| good	1.803 \| good	0.237 \| good
2025-07-21T08:00:00.000Z	84 \| moderate	26.951 \| fine	117.682 \| fine	29.011 \| good	0.286 \| good	3.305 \| good	0.204 \| good
2025-07-21T09:00:00.000Z	88 \| moderate	28.719 \| fine	125.463 \| fine	25.043 \| good	0.205 \| good	3.92 \| good	0.218 \| good
2025-07-21T10:00:00.000Z	84 \| moderate	27.062 \| fine	119.076 \| fine	23.166 \| good	0.282 \| good	4.917 \| good	0.218 \| good
2025-07-21T11:00:00.000Z	77 \| moderate	23.101 \| fine	102.342 \| fine	19.388 \| good	0.848 \| good	4.378 \| good	0.182 \| good
2025-07-21T12:00:00.000Z	77 \| moderate	22.768 \| fine	100.912 \| fine	19.432 \| good	1.147 \| good	6.04 \| good	0.182 \| good
2025-07-21T13:00:00.000Z	60 \| moderate	13.719 \| fine	60.843 \| fine	21.606 \| good	1.143 \| good	8.032 \| good	0.179 \| good
2025-07-21T14:00:00.000Z	54 \| moderate	10.997 \| good	49.515 \| good	22.395 \| good	0.687 \| good	4.575 \| good	0.16 \| good
2025-07-21T15:00:00.000Z	54 \| moderate	10.782 \| good	48.443 \| good	24.001 \| good	4.231 \| good	4.009 \| good	0.16 \| good
2025-07-21T16:00:00.000Z	52 \| moderate	9.795 \| good	43.368 \| good	26.414 \| good	4.49 \| good	2.251 \| good	0.147 \| good
2025-07-21T17:00:00.000Z	52 \| moderate	10.35 \| good	46.368 \| good	32.015 \| good	1.637 \| good	1.374 \| good	0.132 \| good
2025-07-21T18:00:00.000Z	58 \| moderate	12.864 \| fine	57.581 \| fine	36.599 \| good	1.406 \| good	1.577 \| good	0.172 \| good
2025-07-21T19:00:00.000Z	58 \| moderate	13.15 \| fine	58.772 \| fine	44.788 \| good	2.118 \| good	1.642 \| good	0.173 \| good
2025-07-21T20:00:00.000Z	60 \| moderate	14.326 \| fine	64.702 \| fine	49.122 \| good	1.165 \| good	1.21 \| good	0.194 \| good
2025-07-21T21:00:00.000Z	64 \| moderate	15.597 \| fine	69.253 \| fine	52.452 \| good	3.525 \| good	1.212 \| good	0.197 \| good
2025-07-21T22:00:00.000Z	67 \| moderate	17.685 \| fine	78.203 \| fine	52.882 \| good	3.734 \| good	1.139 \| good	0.225 \| good
2025-07-21T23:00:00.000Z	75 \| moderate	22.403 \| fine	97.917 \| fine	52.831 \| good	2.085 \| good	0.972 \| good	0.233 \| good
2025-07-22T00:00:00.000Z	79 \| moderate	23.59 \| fine	103.168 \| fine	49.436 \| good	1.838 \| good	2.254 \| good	0.268 \| good
2025-07-22T01:00:00.000Z	79 \| moderate	23.884 \| fine	104.437 \| fine	47.878 \| good	3.102 \| good	2.749 \| good	0.287 \| good
2025-07-22T02:00:00.000Z	81 \| moderate	25.383 \| fine	110.675 \| fine	45.934 \| good	2.47 \| good	2.645 \| good	0.262 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	12.476 \| fine	56.23 \| fine	25.467 \| good	0.981 \| good	8.703 \| good	0.298 \| good
2025-07-22T04:00:00.000Z	86 \| moderate	28.197 \| fine	122.807 \| fine	41.201 \| good	0.299 \| good	6.782 \| good	0.22 \| good
2025-07-22T05:00:00.000Z	90 \| moderate	30.49 \| fine	132.54 \| fine	40.689 \| good	0.392 \| good	8.678 \| good	0.183 \| good
2025-07-22T06:00:00.000Z	90 \| moderate	30.49 \| fine	132.54 \| fine	38.011 \| good	1.177 \| good	10.319 \| good	0.182 \| good
2025-07-22T07:00:00.000Z	92 \| moderate	31.201 \| fine	135.998 \| fine	30.419 \| good	0.877 \| good	9.956 \| good	0.155 \| good
2025-07-22T08:00:00.000Z	92 \| moderate	31.047 \| fine	134.931 \| fine	26.181 \| good	0.444 \| good	14.173 \| good	0.155 \| good
2025-07-22T09:00:00.000Z	92 \| moderate	30.988 \| fine	134.819 \| fine	21.632 \| good	0.276 \| good	12.768 \| good	0.146 \| good
2025-07-22T10:00:00.000Z	90 \| moderate	30.348 \| fine	131.387 \| fine	16.166 \| good	0.314 \| good	10.992 \| good	0.155 \| good
2025-07-22T11:00:00.000Z	90 \| moderate	29.846 \| fine	129.68 \| fine	19.662 \| good	0.541 \| good	8.534 \| good	0.211 \| good
2025-07-22T12:00:00.000Z	90 \| moderate	29.763 \| fine	129.441 \| fine	18.189 \| good	0.528 \| good	8.259 \| good	0.236 \| good
2025-07-22T13:00:00.000Z	88 \| moderate	28.905 \| fine	125.762 \| fine	21.684 \| good	0.275 \| good	6.935 \| good	0.211 \| good
2025-07-22T14:00:00.000Z	88 \| moderate	28.869 \| fine	125.524 \| fine	23.458 \| good	0.514 \| good	4.408 \| good	0.214 \| good
2025-07-22T15:00:00.000Z	88 \| moderate	28.633 \| fine	124.687 \| fine	27.156 \| good	0.54 \| good	4.712 \| good	0.244 \| good
2025-07-22T16:00:00.000Z	88 \| moderate	28.584 \| fine	123.803 \| fine	30.066 \| good	1.259 \| good	3.423 \| good	0.233 \| good
2025-07-22T17:00:00.000Z	88 \| moderate	28.584 \| fine	123.803 \| fine	41.287 \| good	0.905 \| good	1.997 \| good	0.233 \| good
2025-07-22T18:00:00.000Z	86 \| moderate	28.006 \| fine	121.846 \| fine	45.544 \| good	0.903 \| good	1.912 \| good	0.233 \| good
2025-07-22T19:00:00.000Z	86 \| moderate	27.657 \| fine	120.701 \| fine	48.734 \| good	0.658 \| good	1.964 \| good	0.248 \| good
2025-07-22T20:00:00.000Z	81 \| moderate	25.365 \| fine	111.005 \| fine	50.281 \| good	0.479 \| good	1.634 \| good	0.275 \| good
2025-07-22T21:00:00.000Z	81 \| moderate	25.222 \| fine	110.29 \| fine	51.136 \| good	0.376 \| good	2.217 \| good	0.367 \| good
2025-07-22T22:00:00.000Z	75 \| moderate	22.174 \| fine	97.164 \| fine	52.779 \| good	0.595 \| good	2.39 \| good	0.455 \| good
2025-07-22T23:00:00.000Z	73 \| moderate	21.269 \| fine	93.394 \| fine	54.181 \| good	0.583 \| good	2.042 \| good	0.516 \| good
2025-07-23T00:00:00.000Z	71 \| moderate	20.163 \| fine	88.665 \| fine	52.917 \| good	0.957 \| good	1.933 \| good	0.486 \| good
2025-07-23T01:00:00.000Z	71 \| moderate	20.02 \| fine	87.95 \| fine	52.862 \| good	0.645 \| good	2.43 \| good	0.477 \| good
2025-07-23T02:00:00.000Z	71 \| moderate	19.772 \| fine	87.414 \| fine	51.843 \| good	0.501 \| good	4.851 \| good	0.495 \| good
2025-07-23T03:00:00.000Z	69 \| moderate	18.545 \| fine	81.555 \| fine	44.684 \| good	0.342 \| good	5.683 \| good	0.512 \| good
2025-07-23T04:00:00.000Z	67 \| moderate	17.833 \| fine	78.64 \| fine	44.907 \| good	0.349 \| good	5.417 \| good	0.438 \| good
2025-07-23T04:00:00.000Z	67 \| moderate	17.833 \| fine	78.64 \| fine	44.907 \| good	0.349 \| good	5.417 \| good	0.438 \| good
2025-07-21T23:00:00.000Z	67 \| moderate	17.691 \| fine	78.304 \| fine	44.194 \| good	1.097 \| good	3.909 \| good	0.268 \| good
2025-07-22T00:00:00.000Z	60 \| moderate	13.797 \| fine	61.965 \| fine	43.638 \| good	0.991 \| good	4.979 \| good	0.277 \| good
2025-07-22T01:00:00.000Z	56 \| moderate	12.375 \| fine	54.93 \| good	36.325 \| good	0.985 \| good	6.302 \| good	0.284 \| good
2025-07-22T02:00:00.000Z	60 \| moderate	13.815 \| fine	61.698 \| fine	32.022 \| good	0.979 \| good	7.624 \| good	0.291 \| good
2025-07-22T03:00:00.000Z	62 \| moderate	14.869 \| fine	66.251 \| fine	27.195 \| good	0.973 \| good	8.947 \| good	0.298 \| good
2025-07-22T04:00:00.000Z	60 \| moderate	13.917 \| fine	62.812 \| fine	25.079 \| good	1.073 \| good	9.2 \| good	0.304 \| good
2025-07-22T05:00:00.000Z	58 \| moderate	12.612 \| fine	56.45 \| fine	24.391 \| good	1.173 \| good	9.454 \| good	0.311 \| good
2025-07-22T06:00:00.000Z	58 \| moderate	12.96 \| fine	58.528 \| fine	19.11 \| good	1.274 \| good	9.707 \| good	0.318 \| good
2025-07-22T07:00:00.000Z	64 \| moderate	15.967 \| fine	70.718 \| fine	16.372 \| good	1.41 \| good	9.495 \| good	0.319 \| good
2025-07-22T08:00:00.000Z	67 \| moderate	17.97 \| fine	79.822 \| fine	16.386 \| good	1.547 \| good	9.282 \| good	0.32 \| good
2025-07-22T09:00:00.000Z	73 \| moderate	21.246 \| fine	93.695 \| fine	16.567 \| good	1.683 \| good	9.07 \| good	0.321 \| good
2025-07-22T10:00:00.000Z	75 \| moderate	21.977 \| fine	96.526 \| fine	18.15 \| good	1.676 \| good	8.628 \| good	0.322 \| good
2025-07-22T11:00:00.000Z	69 \| moderate	18.6 \| fine	81.689 \| fine	19.256 \| good	1.668 \| good	8.186 \| good	0.324 \| good
2025-07-22T12:00:00.000Z	62 \| moderate	14.86 \| fine	66.283 \| fine	28.453 \| good	1.661 \| good	7.744 \| good	0.325 \| good
2025-07-22T13:00:00.000Z	58 \| moderate	12.672 \| fine	57.236 \| fine	33.664 \| good	1.78 \| good	6.865 \| good	0.32 \| good
2025-07-22T14:00:00.000Z	56 \| moderate	11.731 \| good	52.471 \| good	37.714 \| good	1.899 \| good	5.986 \| good	0.315 \| good
2025-07-22T15:00:00.000Z	56 \| moderate	12.225 \| fine	55.009 \| fine	38.429 \| good	2.018 \| good	5.108 \| good	0.309 \| good
2025-07-22T16:00:00.000Z	56 \| moderate	11.956 \| good	53.64 \| good	43.953 \| good	2.083 \| good	3.93 \| good	0.29 \| good
2025-07-22T17:00:00.000Z	56 \| moderate	11.671 \| good	51.131 \| good	47.482 \| good	2.148 \| good	2.753 \| good	0.27 \| good
2025-07-22T18:00:00.000Z	54 \| moderate	10.63 \| good	47.124 \| good	49.249 \| good	2.213 \| good	1.576 \| good	0.251 \| good
2025-07-22T19:00:00.000Z	49 \| good	9.326 \| good	41.74 \| good	49.039 \| good	2.101 \| good	1.597 \| good	0.244 \| good
2025-07-22T20:00:00.000Z	49 \| good	9.156 \| good	40.872 \| good	51.126 \| good	1.989 \| good	1.618 \| good	0.238 \| good
2025-07-22T21:00:00.000Z	52 \| moderate	9.776 \| good	43.107 \| good	52.824 \| good	1.876 \| good	1.639 \| good	0.231 \| good
2025-07-22T22:00:00.000Z	54 \| moderate	10.956 \| good	48.517 \| good	51.018 \| good	1.81 \| good	2.631 \| good	0.234 \| good
2025-07-22T23:00:00.000Z	56 \| moderate	11.621 \| good	51.074 \| good	49.698 \| good	1.743 \| good	3.623 \| good	0.238 \| good
2025-07-23T00:00:00.000Z	56 \| moderate	11.546 \| good	51.077 \| good	44.122 \| good	1.676 \| good	4.615 \| good	0.241 \| good
2025-07-23T01:00:00.000Z	52 \| moderate	10.459 \| good	46.49 \| good	39.109 \| good	1.878 \| good	5.951 \| good	0.254 \| good
2025-07-23T02:00:00.000Z	52 \| moderate	10.235 \| good	45.403 \| good	32.881 \| good	2.08 \| good	7.287 \| good	0.268 \| good
2025-07-23T03:00:00.000Z	52 \| moderate	9.883 \| good	43.835 \| good	28.656 \| good	2.282 \| good	8.623 \| good	0.282 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.862 \| good	44.121 \| good	26.673 \| good	2.359 \| good	8.006 \| good	0.28 \| good
2025-07-23T05:00:00.000Z	52 \| moderate	9.95 \| good	44.152 \| good	22.701 \| good	2.437 \| good	7.39 \| good	0.278 \| good
2025-07-23T06:00:00.000Z	52 \| moderate	9.902 \| good	43.878 \| good	23.144 \| good	2.514 \| good	6.773 \| good	0.276 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	9.747 \| good	43.407 \| good	24.554 \| good	2.624 \| good	6.5 \| good	0.274 \| good
2025-07-23T08:00:00.000Z	52 \| moderate	9.747 \| good	43.351 \| good	23.286 \| good	2.734 \| good	6.227 \| good	0.271 \| good
2025-07-23T09:00:00.000Z	54 \| moderate	10.789 \| good	47.867 \| good	21.939 \| good	2.844 \| good	5.953 \| good	0.269 \| good
2025-07-23T10:00:00.000Z	64 \| moderate	15.869 \| fine	70.556 \| fine	22.165 \| good	2.872 \| good	6.077 \| good	0.273 \| good
2025-07-23T11:00:00.000Z	64 \| moderate	16.036 \| fine	71.02 \| fine	24.1 \| good	2.9 \| good	6.2 \| good	0.276 \| good
2025-07-23T12:00:00.000Z	66 \| moderate	16.691 \| fine	74.629 \| fine	28.7 \| good	2.929 \| good	6.324 \| good	0.28 \| good
2025-07-23T13:00:00.000Z	66 \| moderate	17.313 \| fine	76.725 \| fine	35.974 \| good	3.375 \| good	5.456 \| good	0.279 \| good
2025-07-23T14:00:00.000Z	64 \| moderate	16.072 \| fine	71.83 \| fine	44.757 \| good	3.821 \| good	4.589 \| good	0.279 \| good
2025-07-23T15:00:00.000Z	62 \| moderate	15.115 \| fine	67.835 \| fine	48.663 \| good	4.267 \| good	3.721 \| good	0.278 \| good
2025-07-23T16:00:00.000Z	62 \| moderate	14.923 \| fine	66.867 \| fine	52.402 \| good	4.198 \| good	3.034 \| good	0.259 \| good
2025-07-23T17:00:00.000Z	64 \| moderate	16.273 \| fine	72.637 \| fine	52.021 \| good	4.129 \| good	2.347 \| good	0.239 \| good
2025-07-23T18:00:00.000Z	64 \| moderate	15.757 \| fine	70.036 \| fine	50.96 \| good	4.06 \| good	1.659 \| good	0.22 \| good
2025-07-23T19:00:00.000Z	62 \| moderate	15.082 \| fine	67.892 \| fine	51.709 \| good	3.529 \| good	1.685 \| good	0.212 \| good
2025-07-23T20:00:00.000Z	62 \| moderate	15.111 \| fine	67.819 \| fine	53.989 \| good	2.999 \| good	1.711 \| good	0.204 \| good
2025-07-23T21:00:00.000Z	62 \| moderate	15.286 \| fine	68.865 \| fine	54.562 \| good	2.468 \| good	1.737 \| good	0.196 \| good
2025-07-23T22:00:00.000Z	62 \| moderate	14.769 \| fine	66.252 \| fine	52.532 \| good	2.187 \| good	2.72 \| good	0.2 \| good

Harvey

Empower business decisions with accurate air quality data

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

0.20ppm

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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 09:00:00, 2025-07-21.

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

The best air quality in Harvey, Illinois was observed at 03:00:00 on 2025-07-21.

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

The air quality in Harvey, Illinois right now is Moderate, with an AQI of 64.

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 15.597 μg/m³.

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

Harvey, Illinois currently has a PM₁₀ concentration of 69.253 μg/m³.

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

The current carbon monoxide (CO) level in Harvey, Illinois is 0.197 ppm.

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

The current sulfur dioxide (SO₂) concentration in Harvey, Illinois is 3.525 ppb.

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

Harvey, Illinois currently has an ozone (O₃) concentration of 52.452 ppm.

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

The current level of nitrogen dioxide (NO₂) in Harvey, Illinois is 1.212 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T05:00:00.000Z	62 \| moderate	14.992 \| fine	66.288 \| fine	33.629 \| good	0.296 \| good	2.906 \| good	0.273 \| good
2025-07-21T06:00:00.000Z	64 \| moderate	15.671 \| fine	69.505 \| fine	33.393 \| good	0.441 \| good	3.285 \| good	0.254 \| good
2025-07-21T07:00:00.000Z	82 \| moderate	26.451 \| fine	115.775 \| fine	32.318 \| good	0.671 \| good	1.803 \| good	0.237 \| good
2025-07-21T08:00:00.000Z	84 \| moderate	26.951 \| fine	117.682 \| fine	29.011 \| good	0.286 \| good	3.305 \| good	0.204 \| good
2025-07-21T09:00:00.000Z	88 \| moderate	28.719 \| fine	125.463 \| fine	25.043 \| good	0.205 \| good	3.92 \| good	0.218 \| good
2025-07-21T10:00:00.000Z	84 \| moderate	27.062 \| fine	119.076 \| fine	23.166 \| good	0.282 \| good	4.917 \| good	0.218 \| good
2025-07-21T11:00:00.000Z	77 \| moderate	23.101 \| fine	102.342 \| fine	19.388 \| good	0.848 \| good	4.378 \| good	0.182 \| good
2025-07-21T12:00:00.000Z	77 \| moderate	22.768 \| fine	100.912 \| fine	19.432 \| good	1.147 \| good	6.04 \| good	0.182 \| good
2025-07-21T13:00:00.000Z	60 \| moderate	13.719 \| fine	60.843 \| fine	21.606 \| good	1.143 \| good	8.032 \| good	0.179 \| good
2025-07-21T14:00:00.000Z	54 \| moderate	10.997 \| good	49.515 \| good	22.395 \| good	0.687 \| good	4.575 \| good	0.16 \| good
2025-07-21T15:00:00.000Z	54 \| moderate	10.782 \| good	48.443 \| good	24.001 \| good	4.231 \| good	4.009 \| good	0.16 \| good
2025-07-21T16:00:00.000Z	52 \| moderate	9.795 \| good	43.368 \| good	26.414 \| good	4.49 \| good	2.251 \| good	0.147 \| good
2025-07-21T17:00:00.000Z	52 \| moderate	10.35 \| good	46.368 \| good	32.015 \| good	1.637 \| good	1.374 \| good	0.132 \| good
2025-07-21T18:00:00.000Z	58 \| moderate	12.864 \| fine	57.581 \| fine	36.599 \| good	1.406 \| good	1.577 \| good	0.172 \| good
2025-07-21T19:00:00.000Z	58 \| moderate	13.15 \| fine	58.772 \| fine	44.788 \| good	2.118 \| good	1.642 \| good	0.173 \| good
2025-07-21T20:00:00.000Z	60 \| moderate	14.326 \| fine	64.702 \| fine	49.122 \| good	1.165 \| good	1.21 \| good	0.194 \| good
2025-07-21T21:00:00.000Z	64 \| moderate	15.597 \| fine	69.253 \| fine	52.452 \| good	3.525 \| good	1.212 \| good	0.197 \| good
2025-07-21T22:00:00.000Z	67 \| moderate	17.685 \| fine	78.203 \| fine	52.882 \| good	3.734 \| good	1.139 \| good	0.225 \| good
2025-07-21T23:00:00.000Z	75 \| moderate	22.403 \| fine	97.917 \| fine	52.831 \| good	2.085 \| good	0.972 \| good	0.233 \| good
2025-07-22T00:00:00.000Z	79 \| moderate	23.59 \| fine	103.168 \| fine	49.436 \| good	1.838 \| good	2.254 \| good	0.268 \| good
2025-07-22T01:00:00.000Z	79 \| moderate	23.884 \| fine	104.437 \| fine	47.878 \| good	3.102 \| good	2.749 \| good	0.287 \| good
2025-07-22T02:00:00.000Z	81 \| moderate	25.383 \| fine	110.675 \| fine	45.934 \| good	2.47 \| good	2.645 \| good	0.262 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	12.476 \| fine	56.23 \| fine	25.467 \| good	0.981 \| good	8.703 \| good	0.298 \| good
2025-07-22T04:00:00.000Z	86 \| moderate	28.197 \| fine	122.807 \| fine	41.201 \| good	0.299 \| good	6.782 \| good	0.22 \| good
2025-07-22T05:00:00.000Z	90 \| moderate	30.49 \| fine	132.54 \| fine	40.689 \| good	0.392 \| good	8.678 \| good	0.183 \| good
2025-07-22T06:00:00.000Z	90 \| moderate	30.49 \| fine	132.54 \| fine	38.011 \| good	1.177 \| good	10.319 \| good	0.182 \| good
2025-07-22T07:00:00.000Z	92 \| moderate	31.201 \| fine	135.998 \| fine	30.419 \| good	0.877 \| good	9.956 \| good	0.155 \| good
2025-07-22T08:00:00.000Z	92 \| moderate	31.047 \| fine	134.931 \| fine	26.181 \| good	0.444 \| good	14.173 \| good	0.155 \| good
2025-07-22T09:00:00.000Z	92 \| moderate	30.988 \| fine	134.819 \| fine	21.632 \| good	0.276 \| good	12.768 \| good	0.146 \| good
2025-07-22T10:00:00.000Z	90 \| moderate	30.348 \| fine	131.387 \| fine	16.166 \| good	0.314 \| good	10.992 \| good	0.155 \| good
2025-07-22T11:00:00.000Z	90 \| moderate	29.846 \| fine	129.68 \| fine	19.662 \| good	0.541 \| good	8.534 \| good	0.211 \| good
2025-07-22T12:00:00.000Z	90 \| moderate	29.763 \| fine	129.441 \| fine	18.189 \| good	0.528 \| good	8.259 \| good	0.236 \| good
2025-07-22T13:00:00.000Z	88 \| moderate	28.905 \| fine	125.762 \| fine	21.684 \| good	0.275 \| good	6.935 \| good	0.211 \| good
2025-07-22T14:00:00.000Z	88 \| moderate	28.869 \| fine	125.524 \| fine	23.458 \| good	0.514 \| good	4.408 \| good	0.214 \| good
2025-07-22T15:00:00.000Z	88 \| moderate	28.633 \| fine	124.687 \| fine	27.156 \| good	0.54 \| good	4.712 \| good	0.244 \| good
2025-07-22T16:00:00.000Z	88 \| moderate	28.584 \| fine	123.803 \| fine	30.066 \| good	1.259 \| good	3.423 \| good	0.233 \| good
2025-07-22T17:00:00.000Z	88 \| moderate	28.584 \| fine	123.803 \| fine	41.287 \| good	0.905 \| good	1.997 \| good	0.233 \| good
2025-07-22T18:00:00.000Z	86 \| moderate	28.006 \| fine	121.846 \| fine	45.544 \| good	0.903 \| good	1.912 \| good	0.233 \| good
2025-07-22T19:00:00.000Z	86 \| moderate	27.657 \| fine	120.701 \| fine	48.734 \| good	0.658 \| good	1.964 \| good	0.248 \| good
2025-07-22T20:00:00.000Z	81 \| moderate	25.365 \| fine	111.005 \| fine	50.281 \| good	0.479 \| good	1.634 \| good	0.275 \| good
2025-07-22T21:00:00.000Z	81 \| moderate	25.222 \| fine	110.29 \| fine	51.136 \| good	0.376 \| good	2.217 \| good	0.367 \| good
2025-07-22T22:00:00.000Z	75 \| moderate	22.174 \| fine	97.164 \| fine	52.779 \| good	0.595 \| good	2.39 \| good	0.455 \| good
2025-07-22T23:00:00.000Z	73 \| moderate	21.269 \| fine	93.394 \| fine	54.181 \| good	0.583 \| good	2.042 \| good	0.516 \| good
2025-07-23T00:00:00.000Z	71 \| moderate	20.163 \| fine	88.665 \| fine	52.917 \| good	0.957 \| good	1.933 \| good	0.486 \| good
2025-07-23T01:00:00.000Z	71 \| moderate	20.02 \| fine	87.95 \| fine	52.862 \| good	0.645 \| good	2.43 \| good	0.477 \| good
2025-07-23T02:00:00.000Z	71 \| moderate	19.772 \| fine	87.414 \| fine	51.843 \| good	0.501 \| good	4.851 \| good	0.495 \| good
2025-07-23T03:00:00.000Z	69 \| moderate	18.545 \| fine	81.555 \| fine	44.684 \| good	0.342 \| good	5.683 \| good	0.512 \| good
2025-07-23T04:00:00.000Z	67 \| moderate	17.833 \| fine	78.64 \| fine	44.907 \| good	0.349 \| good	5.417 \| good	0.438 \| good
2025-07-23T04:00:00.000Z	67 \| moderate	17.833 \| fine	78.64 \| fine	44.907 \| good	0.349 \| good	5.417 \| good	0.438 \| good
2025-07-21T23:00:00.000Z	67 \| moderate	17.691 \| fine	78.304 \| fine	44.194 \| good	1.097 \| good	3.909 \| good	0.268 \| good
2025-07-22T00:00:00.000Z	60 \| moderate	13.797 \| fine	61.965 \| fine	43.638 \| good	0.991 \| good	4.979 \| good	0.277 \| good
2025-07-22T01:00:00.000Z	56 \| moderate	12.375 \| fine	54.93 \| good	36.325 \| good	0.985 \| good	6.302 \| good	0.284 \| good
2025-07-22T02:00:00.000Z	60 \| moderate	13.815 \| fine	61.698 \| fine	32.022 \| good	0.979 \| good	7.624 \| good	0.291 \| good
2025-07-22T03:00:00.000Z	62 \| moderate	14.869 \| fine	66.251 \| fine	27.195 \| good	0.973 \| good	8.947 \| good	0.298 \| good
2025-07-22T04:00:00.000Z	60 \| moderate	13.917 \| fine	62.812 \| fine	25.079 \| good	1.073 \| good	9.2 \| good	0.304 \| good
2025-07-22T05:00:00.000Z	58 \| moderate	12.612 \| fine	56.45 \| fine	24.391 \| good	1.173 \| good	9.454 \| good	0.311 \| good
2025-07-22T06:00:00.000Z	58 \| moderate	12.96 \| fine	58.528 \| fine	19.11 \| good	1.274 \| good	9.707 \| good	0.318 \| good
2025-07-22T07:00:00.000Z	64 \| moderate	15.967 \| fine	70.718 \| fine	16.372 \| good	1.41 \| good	9.495 \| good	0.319 \| good
2025-07-22T08:00:00.000Z	67 \| moderate	17.97 \| fine	79.822 \| fine	16.386 \| good	1.547 \| good	9.282 \| good	0.32 \| good
2025-07-22T09:00:00.000Z	73 \| moderate	21.246 \| fine	93.695 \| fine	16.567 \| good	1.683 \| good	9.07 \| good	0.321 \| good
2025-07-22T10:00:00.000Z	75 \| moderate	21.977 \| fine	96.526 \| fine	18.15 \| good	1.676 \| good	8.628 \| good	0.322 \| good
2025-07-22T11:00:00.000Z	69 \| moderate	18.6 \| fine	81.689 \| fine	19.256 \| good	1.668 \| good	8.186 \| good	0.324 \| good
2025-07-22T12:00:00.000Z	62 \| moderate	14.86 \| fine	66.283 \| fine	28.453 \| good	1.661 \| good	7.744 \| good	0.325 \| good
2025-07-22T13:00:00.000Z	58 \| moderate	12.672 \| fine	57.236 \| fine	33.664 \| good	1.78 \| good	6.865 \| good	0.32 \| good
2025-07-22T14:00:00.000Z	56 \| moderate	11.731 \| good	52.471 \| good	37.714 \| good	1.899 \| good	5.986 \| good	0.315 \| good
2025-07-22T15:00:00.000Z	56 \| moderate	12.225 \| fine	55.009 \| fine	38.429 \| good	2.018 \| good	5.108 \| good	0.309 \| good
2025-07-22T16:00:00.000Z	56 \| moderate	11.956 \| good	53.64 \| good	43.953 \| good	2.083 \| good	3.93 \| good	0.29 \| good
2025-07-22T17:00:00.000Z	56 \| moderate	11.671 \| good	51.131 \| good	47.482 \| good	2.148 \| good	2.753 \| good	0.27 \| good
2025-07-22T18:00:00.000Z	54 \| moderate	10.63 \| good	47.124 \| good	49.249 \| good	2.213 \| good	1.576 \| good	0.251 \| good
2025-07-22T19:00:00.000Z	49 \| good	9.326 \| good	41.74 \| good	49.039 \| good	2.101 \| good	1.597 \| good	0.244 \| good
2025-07-22T20:00:00.000Z	49 \| good	9.156 \| good	40.872 \| good	51.126 \| good	1.989 \| good	1.618 \| good	0.238 \| good
2025-07-22T21:00:00.000Z	52 \| moderate	9.776 \| good	43.107 \| good	52.824 \| good	1.876 \| good	1.639 \| good	0.231 \| good
2025-07-22T22:00:00.000Z	54 \| moderate	10.956 \| good	48.517 \| good	51.018 \| good	1.81 \| good	2.631 \| good	0.234 \| good
2025-07-22T23:00:00.000Z	56 \| moderate	11.621 \| good	51.074 \| good	49.698 \| good	1.743 \| good	3.623 \| good	0.238 \| good
2025-07-23T00:00:00.000Z	56 \| moderate	11.546 \| good	51.077 \| good	44.122 \| good	1.676 \| good	4.615 \| good	0.241 \| good
2025-07-23T01:00:00.000Z	52 \| moderate	10.459 \| good	46.49 \| good	39.109 \| good	1.878 \| good	5.951 \| good	0.254 \| good
2025-07-23T02:00:00.000Z	52 \| moderate	10.235 \| good	45.403 \| good	32.881 \| good	2.08 \| good	7.287 \| good	0.268 \| good
2025-07-23T03:00:00.000Z	52 \| moderate	9.883 \| good	43.835 \| good	28.656 \| good	2.282 \| good	8.623 \| good	0.282 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.862 \| good	44.121 \| good	26.673 \| good	2.359 \| good	8.006 \| good	0.28 \| good
2025-07-23T05:00:00.000Z	52 \| moderate	9.95 \| good	44.152 \| good	22.701 \| good	2.437 \| good	7.39 \| good	0.278 \| good
2025-07-23T06:00:00.000Z	52 \| moderate	9.902 \| good	43.878 \| good	23.144 \| good	2.514 \| good	6.773 \| good	0.276 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	9.747 \| good	43.407 \| good	24.554 \| good	2.624 \| good	6.5 \| good	0.274 \| good
2025-07-23T08:00:00.000Z	52 \| moderate	9.747 \| good	43.351 \| good	23.286 \| good	2.734 \| good	6.227 \| good	0.271 \| good
2025-07-23T09:00:00.000Z	54 \| moderate	10.789 \| good	47.867 \| good	21.939 \| good	2.844 \| good	5.953 \| good	0.269 \| good
2025-07-23T10:00:00.000Z	64 \| moderate	15.869 \| fine	70.556 \| fine	22.165 \| good	2.872 \| good	6.077 \| good	0.273 \| good
2025-07-23T11:00:00.000Z	64 \| moderate	16.036 \| fine	71.02 \| fine	24.1 \| good	2.9 \| good	6.2 \| good	0.276 \| good
2025-07-23T12:00:00.000Z	66 \| moderate	16.691 \| fine	74.629 \| fine	28.7 \| good	2.929 \| good	6.324 \| good	0.28 \| good
2025-07-23T13:00:00.000Z	66 \| moderate	17.313 \| fine	76.725 \| fine	35.974 \| good	3.375 \| good	5.456 \| good	0.279 \| good
2025-07-23T14:00:00.000Z	64 \| moderate	16.072 \| fine	71.83 \| fine	44.757 \| good	3.821 \| good	4.589 \| good	0.279 \| good
2025-07-23T15:00:00.000Z	62 \| moderate	15.115 \| fine	67.835 \| fine	48.663 \| good	4.267 \| good	3.721 \| good	0.278 \| good
2025-07-23T16:00:00.000Z	62 \| moderate	14.923 \| fine	66.867 \| fine	52.402 \| good	4.198 \| good	3.034 \| good	0.259 \| good
2025-07-23T17:00:00.000Z	64 \| moderate	16.273 \| fine	72.637 \| fine	52.021 \| good	4.129 \| good	2.347 \| good	0.239 \| good
2025-07-23T18:00:00.000Z	64 \| moderate	15.757 \| fine	70.036 \| fine	50.96 \| good	4.06 \| good	1.659 \| good	0.22 \| good
2025-07-23T19:00:00.000Z	62 \| moderate	15.082 \| fine	67.892 \| fine	51.709 \| good	3.529 \| good	1.685 \| good	0.212 \| good
2025-07-23T20:00:00.000Z	62 \| moderate	15.111 \| fine	67.819 \| fine	53.989 \| good	2.999 \| good	1.711 \| good	0.204 \| good
2025-07-23T21:00:00.000Z	62 \| moderate	15.286 \| fine	68.865 \| fine	54.562 \| good	2.468 \| good	1.737 \| good	0.196 \| good
2025-07-23T22:00:00.000Z	62 \| moderate	14.769 \| fine	66.252 \| fine	52.532 \| good	2.187 \| good	2.72 \| good	0.2 \| 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

Riverdale, Illinois

South Holland, Illinois

Markham, Illinois

Dolton, Illinois

Homewood, Illinois

Hazel Crest, Illinois

How accurate is Illinois, USA air quality data?

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?

What pollutant is most frequently found in Harvey, Illinois?

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?