What is the current level of PM10 in Palos Heights, Illinois?

Palos Heights, Illinois currently has a PM10 concentration of 82.963 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Palos Heights, Illinois is 4.195 ppb.

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

Palos Heights, Illinois currently has an ozone (O3) concentration of 33.08 ppm.

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

The current level of nitrogen dioxide (NO2) in Palos Heights, Illinois is 1.855 ppb.

Current air quality index in Palos Heights, Illinois today

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

Palos Heights, Illinois currently has a PM2.5 concentration of 18.795 μg/m3.

Stay updated with real-time air quality in Palos Heights, 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

Palos Heights, Illinois

Last updated: ... (Local time)

Common air pollutants in Palos Heights, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

16.80 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

74.73 μg/m³

155

255

425

605+

Ozone (O₃)

32.89 ppb

201

201+

Sulfur Dioxide (SO₂)

2.79 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.61 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Palos Heights, Illinois

Get Live Pollen Counts

Palos Heights, Illinois

Scroll To Air Quality Map

Track live Palos Heights, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-22T00:00:00.000Z	56 \| moderate	12.44 \| fine	55.792 \| fine	41.933 \| good	1.328 \| good	9.047 \| good	0.27 \| good
2026-08-22T01:00:00.000Z	56 \| moderate	12.44 \| fine	55.792 \| fine	40.361 \| good	1.32 \| good	11.283 \| good	0.33 \| good
2026-08-22T02:00:00.000Z	58 \| moderate	13.377 \| fine	60 \| fine	38.358 \| good	1.595 \| good	7.376 \| good	0.3 \| good
2026-08-22T03:00:00.000Z	60 \| moderate	13.765 \| fine	62.397 \| fine	31.118 \| good	1.318 \| good	7.686 \| good	0.256 \| good
2026-08-22T04:00:00.000Z	60 \| moderate	14.204 \| fine	63.9 \| fine	31.51 \| good	1.356 \| good	4.419 \| good	0.259 \| good
2026-08-22T05:00:00.000Z	60 \| moderate	14.132 \| fine	63.383 \| fine	28.364 \| good	1.436 \| good	13.994 \| good	0.329 \| good
2026-08-22T06:00:00.000Z	60 \| moderate	14.07 \| fine	63.244 \| fine	27.647 \| good	1.431 \| good	18.9 \| good	0.284 \| good
2026-08-22T07:00:00.000Z	60 \| moderate	13.579 \| fine	61.342 \| fine	23.98 \| good	1.29 \| good	15.825 \| good	0.312 \| good
2026-08-22T08:00:00.000Z	58 \| moderate	12.938 \| fine	55.601 \| fine	21.632 \| good	1.461 \| good	13.79 \| good	0.327 \| good
2026-08-22T09:00:00.000Z	49 \| good	8.723 \| good	37.432 \| good	21.06 \| good	1.391 \| good	6.526 \| good	0.297 \| good
2026-08-22T10:00:00.000Z	44 \| good	7.62 \| good	32.62 \| good	21.455 \| good	1.364 \| good	10.025 \| good	0.283 \| good
2026-08-22T11:00:00.000Z	44 \| good	7.831 \| good	34.055 \| good	19.873 \| good	1.522 \| good	7.275 \| good	0.254 \| good
2026-08-22T12:00:00.000Z	44 \| good	8.009 \| good	35.728 \| good	17.938 \| good	1.57 \| good	6.89 \| good	0.239 \| good
2026-08-22T13:00:00.000Z	44 \| good	8.009 \| good	35.728 \| good	18.712 \| good	1.527 \| good	6.28 \| good	0.224 \| good
2026-08-22T14:00:00.000Z	49 \| good	9.164 \| good	40.977 \| good	20.345 \| good	1.531 \| good	7.586 \| good	0.281 \| good
2026-08-22T15:00:00.000Z	49 \| good	8.596 \| good	38.047 \| good	21.481 \| good	1.257 \| good	6.308 \| good	0.269 \| good
2026-08-22T16:00:00.000Z	44 \| good	8.308 \| good	36.342 \| good	20.751 \| good	1.069 \| good	3.977 \| good	0.255 \| good
2026-08-22T17:00:00.000Z	44 \| good	8.26 \| good	36.457 \| good	21.976 \| good	1.047 \| good	3.436 \| good	0.224 \| good
2026-08-22T18:00:00.000Z	49 \| good	8.57 \| good	37.87 \| good	26.668 \| good	0.998 \| good	3.357 \| good	0.224 \| good
2026-08-22T19:00:00.000Z	49 \| good	8.758 \| good	39.009 \| good	29.832 \| good	1.039 \| good	3.002 \| good	0.194 \| good
2026-08-22T20:00:00.000Z	49 \| good	8.828 \| good	39.327 \| good	31.885 \| good	1.156 \| good	2.846 \| good	0.224 \| good
2026-08-22T21:00:00.000Z	44 \| good	8.44 \| good	37.142 \| good	34.218 \| good	1.565 \| good	2.779 \| good	0.194 \| good
2026-08-22T22:00:00.000Z	44 \| good	8.434 \| good	37.192 \| good	37.208 \| good	1.03 \| good	3.078 \| good	0.224 \| good
2026-08-22T23:00:00.000Z	49 \| good	8.537 \| good	37.593 \| good	37.202 \| good	0.967 \| good	3.135 \| good	0.224 \| good
2026-08-23T00:00:00.000Z	49 \| good	8.527 \| good	38.101 \| good	34.757 \| good	1.04 \| good	3.517 \| good	0.194 \| good
2026-08-23T01:00:00.000Z	49 \| good	8.568 \| good	38.15 \| good	31.93 \| good	1.039 \| good	3.698 \| good	0.254 \| good
2026-08-23T02:00:00.000Z	49 \| good	8.914 \| good	39.795 \| good	28.387 \| good	1.017 \| good	4.588 \| good	0.254 \| good
2026-08-23T03:00:00.000Z	33 \| good	6.402 \| good	28.842 \| good	20.382 \| good	0.513 \| good	8.187 \| good	0.179 \| good
2026-08-23T04:00:00.000Z	49 \| good	9.122 \| good	40.626 \| good	23.389 \| good	1.034 \| good	8.227 \| good	0.285 \| good
2026-08-23T05:00:00.000Z	49 \| good	9.122 \| good	40.626 \| good	23.933 \| good	1.173 \| good	5.35 \| good	0.269 \| good
2026-08-23T06:00:00.000Z	49 \| good	8.624 \| good	38.195 \| good	16.785 \| good	1.061 \| good	6.355 \| good	0.254 \| good
2026-08-23T07:00:00.000Z	49 \| good	8.624 \| good	38.195 \| good	13.685 \| good	0.96 \| good	7.604 \| good	0.254 \| good
2026-08-23T08:00:00.000Z	52 \| moderate	9.692 \| good	41.782 \| good	9.829 \| good	0.979 \| good	7.382 \| good	0.209 \| good
2026-08-23T09:00:00.000Z	52 \| moderate	9.842 \| good	42.101 \| good	6.99 \| good	1.06 \| good	6.641 \| good	0.224 \| good
2026-08-23T10:00:00.000Z	52 \| moderate	9.761 \| good	41.736 \| good	7.121 \| good	0.977 \| good	5.504 \| good	0.224 \| good
2026-08-23T11:00:00.000Z	52 \| moderate	10.014 \| good	42.707 \| good	4.594 \| good	1.064 \| good	5.781 \| good	0.224 \| good
2026-08-23T12:00:00.000Z	52 \| moderate	10.046 \| good	44.909 \| good	3.606 \| good	0.987 \| good	4.8 \| good	0.209 \| good
2026-08-23T13:00:00.000Z	52 \| moderate	10.046 \| good	44.909 \| good	7.644 \| good	2.021 \| good	5.873 \| good	0.209 \| good
2026-08-23T14:00:00.000Z	52 \| moderate	10.288 \| good	46.093 \| good	10.689 \| good	2.802 \| good	4.167 \| good	0.258 \| good
2026-08-23T15:00:00.000Z	54 \| moderate	11.173 \| good	49.806 \| good	15.563 \| good	2.198 \| good	3.521 \| good	0.255 \| good
2026-08-23T16:00:00.000Z	54 \| moderate	11.173 \| good	49.806 \| good	17.486 \| good	1.633 \| good	2.79 \| good	0.255 \| good
2026-08-23T17:00:00.000Z	86 \| moderate	28.421 \| fine	123.386 \| fine	22.645 \| good	1.242 \| good	2.439 \| good	0.24 \| good
2026-08-23T18:00:00.000Z	105 \| sensitive	36.767 \| moderate	160.737 \| moderate	27.334 \| good	1.108 \| good	2.577 \| good	0.194 \| good
2026-08-23T19:00:00.000Z	96 \| moderate	33.346 \| fine	145.017 \| fine	31.174 \| good	1.07 \| good	2.45 \| good	0.224 \| good
2026-08-23T20:00:00.000Z	82 \| moderate	26.454 \| fine	115.172 \| fine	31.827 \| good	1.11 \| good	2.027 \| good	0.224 \| good
2026-08-23T21:00:00.000Z	73 \| moderate	21.317 \| fine	93.942 \| fine	32.013 \| good	1.277 \| good	2.015 \| good	0.224 \| good
2026-08-23T22:00:00.000Z	67 \| moderate	18.433 \| fine	81.51 \| fine	33.228 \| good	4.253 \| good	1.926 \| good	0.224 \| good
2026-08-23T23:00:00.000Z	66 \| moderate	16.804 \| fine	74.733 \| fine	32.886 \| good	2.788 \| good	2.612 \| good	0.205 \| good
2026-08-24T00:00:00.000Z	33 \| good	5.879 \| good	25.811 \| good	29.458 \| good	0.41 \| good	3.729 \| good	0.156 \| good
2026-08-24T01:00:00.000Z	52 \| moderate	10.326 \| good	45.905 \| good	24.41 \| good	0.472 \| good	7.262 \| good	0.172 \| good
2026-08-24T02:00:00.000Z	56 \| moderate	11.559 \| good	50.828 \| good	18.419 \| good	0.515 \| good	9.45 \| good	0.182 \| good
2026-08-24T03:00:00.000Z	56 \| moderate	11.943 \| good	53.297 \| good	14.992 \| good	0.554 \| good	10.716 \| good	0.186 \| good
2026-08-24T04:00:00.000Z	52 \| moderate	10.352 \| good	45.715 \| good	14.112 \| good	0.578 \| good	12.293 \| good	0.191 \| good
2026-08-24T05:00:00.000Z	44 \| good	8.439 \| good	36.927 \| good	10.065 \| good	0.59 \| good	13.061 \| good	0.198 \| good
2026-08-24T06:00:00.000Z	44 \| good	7.872 \| good	34.446 \| good	8.449 \| good	0.6 \| good	13.138 \| good	0.204 \| good
2026-08-24T07:00:00.000Z	38 \| good	7.207 \| good	31.743 \| good	8.579 \| good	0.639 \| good	13.577 \| good	0.21 \| good
2026-08-24T08:00:00.000Z	38 \| good	6.878 \| good	30.348 \| good	10.451 \| good	0.677 \| good	14.124 \| good	0.218 \| good
2026-08-24T09:00:00.000Z	33 \| good	6.187 \| good	27.493 \| good	9.567 \| good	0.772 \| good	14.312 \| good	0.222 \| good
2026-08-24T10:00:00.000Z	44 \| good	7.784 \| good	34.255 \| good	4.638 \| good	0.823 \| good	14.764 \| good	0.23 \| good
2026-08-24T11:00:00.000Z	49 \| good	8.528 \| good	37.601 \| good	2.55 \| good	0.899 \| good	15.173 \| good	0.243 \| good
2026-08-24T12:00:00.000Z	52 \| moderate	9.667 \| good	42.645 \| good	5.911 \| good	0.944 \| good	12.956 \| good	0.26 \| good
2026-08-24T13:00:00.000Z	49 \| good	9.386 \| good	41.253 \| good	13.365 \| good	1.191 \| good	10.107 \| good	0.247 \| good
2026-08-24T14:00:00.000Z	52 \| moderate	10.353 \| good	45.83 \| good	19.194 \| good	1.783 \| good	8.947 \| good	0.22 \| good
2026-08-24T15:00:00.000Z	56 \| moderate	11.692 \| good	51.928 \| good	22.872 \| good	2.124 \| good	7.444 \| good	0.201 \| good
2026-08-24T16:00:00.000Z	54 \| moderate	11.282 \| good	50.253 \| good	28.621 \| good	2.058 \| good	5.777 \| good	0.185 \| good
2026-08-24T17:00:00.000Z	44 \| good	8.009 \| good	35.39 \| good	31.989 \| good	1.71 \| good	4.131 \| good	0.173 \| good
2026-08-24T18:00:00.000Z	44 \| good	8.12 \| good	35.665 \| good	35.972 \| good	1.254 \| good	2.716 \| good	0.164 \| good
2026-08-24T19:00:00.000Z	44 \| good	8.033 \| good	35.243 \| good	37.532 \| good	0.92 \| good	1.906 \| good	0.157 \| good
2026-08-24T20:00:00.000Z	44 \| good	7.708 \| good	33.83 \| good	37.489 \| good	0.765 \| good	1.545 \| good	0.153 \| good
2026-08-24T21:00:00.000Z	49 \| good	8.688 \| good	38.396 \| good	37.904 \| good	0.716 \| good	1.488 \| good	0.152 \| good
2026-08-24T22:00:00.000Z	49 \| good	8.913 \| good	39.714 \| good	40.041 \| good	0.737 \| good	1.796 \| good	0.153 \| good
2026-08-24T23:00:00.000Z	56 \| moderate	12.465 \| fine	56.103 \| fine	38.364 \| good	0.771 \| good	2.723 \| good	0.158 \| good
2026-08-25T00:00:00.000Z	54 \| moderate	10.946 \| good	48.485 \| good	35.754 \| good	0.826 \| good	6.768 \| good	0.183 \| good
2026-08-25T01:00:00.000Z	52 \| moderate	10.033 \| good	44.446 \| good	30.859 \| good	0.904 \| good	14.223 \| good	0.222 \| good
2026-08-25T02:00:00.000Z	52 \| moderate	10.187 \| good	45.339 \| good	23.281 \| good	1.018 \| good	19.204 \| good	0.245 \| good
2026-08-25T03:00:00.000Z	56 \| moderate	11.851 \| good	52.779 \| good	20.035 \| good	1.128 \| good	19.752 \| good	0.254 \| good
2026-08-25T04:00:00.000Z	54 \| moderate	11.456 \| good	51.265 \| good	16.84 \| good	1.229 \| good	19.704 \| good	0.253 \| good
2026-08-25T05:00:00.000Z	56 \| moderate	11.66 \| good	52.084 \| good	16.227 \| good	1.356 \| good	19.534 \| good	0.246 \| good
2026-08-25T06:00:00.000Z	52 \| moderate	10.385 \| good	46.14 \| good	16.446 \| good	1.484 \| good	18.131 \| good	0.241 \| good
2026-08-25T07:00:00.000Z	52 \| moderate	9.744 \| good	43.123 \| good	18.207 \| good	1.617 \| good	16.962 \| good	0.237 \| good
2026-08-25T08:00:00.000Z	52 \| moderate	10.378 \| good	46.088 \| good	17.76 \| good	1.748 \| good	16.57 \| good	0.237 \| good
2026-08-25T09:00:00.000Z	54 \| moderate	11.163 \| good	49.427 \| good	13.054 \| good	1.864 \| good	16.978 \| good	0.241 \| good
2026-08-25T10:00:00.000Z	56 \| moderate	12.477 \| fine	55.931 \| fine	9.298 \| good	1.998 \| good	17.515 \| good	0.246 \| good
2026-08-25T11:00:00.000Z	60 \| moderate	13.944 \| fine	62.87 \| fine	6.969 \| good	2.109 \| good	18.347 \| good	0.252 \| good
2026-08-25T12:00:00.000Z	69 \| moderate	18.561 \| fine	82.207 \| fine	6.406 \| good	2.115 \| good	15.596 \| good	0.259 \| good
2026-08-25T13:00:00.000Z	66 \| moderate	16.932 \| fine	75.176 \| fine	15.656 \| good	2.219 \| good	12.506 \| good	0.265 \| good
2026-08-25T14:00:00.000Z	60 \| moderate	14.268 \| fine	64.019 \| fine	25.291 \| good	2.691 \| good	10.636 \| good	0.256 \| good
2026-08-25T15:00:00.000Z	58 \| moderate	13.028 \| fine	58.642 \| fine	32.956 \| good	3.308 \| good	8.496 \| good	0.228 \| good
2026-08-25T16:00:00.000Z	54 \| moderate	11.28 \| good	49.763 \| good	39.81 \| good	3.29 \| good	5.784 \| good	0.202 \| good
2026-08-25T17:00:00.000Z	56 \| moderate	11.903 \| good	53.303 \| good	43.885 \| good	2.674 \| good	3.39 \| good	0.18 \| good
2026-08-25T18:00:00.000Z	58 \| moderate	12.95 \| fine	58.043 \| fine	46.237 \| good	2.092 \| good	2.179 \| good	0.172 \| good
2026-08-25T19:00:00.000Z	56 \| moderate	12.13 \| fine	54.219 \| good	46.864 \| good	1.727 \| good	1.663 \| good	0.167 \| good
2026-08-25T20:00:00.000Z	56 \| moderate	11.579 \| good	51.222 \| good	47.384 \| good	1.482 \| good	1.539 \| good	0.164 \| good
2026-08-25T21:00:00.000Z	54 \| moderate	11.453 \| good	50.992 \| good	46.352 \| good	1.333 \| good	1.558 \| good	0.163 \| good
2026-08-25T22:00:00.000Z	56 \| moderate	12.179 \| fine	54.801 \| good	45.926 \| good	1.205 \| good	1.771 \| good	0.162 \| good
2026-08-25T23:00:00.000Z	58 \| moderate	13.151 \| fine	59.166 \| fine	41.41 \| good	1.081 \| good	2.508 \| good	0.164 \| good

Palos Heights

Empower business decisions with accurate air quality data

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

0.22ppm

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 Palos Heights, Illinois get updated?

Air quality updates for Palos Heights, Illinois are available every hour.

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

Palos Heights, Illinois experienced its worst air quality at 06:00:00, 2026-08-23.

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

The best air quality in Palos Heights, Illinois was observed at 03:00:00 on 2026-08-23.

What is the air quality in Palos Heights, Illinois right now?

The air quality in Palos Heights, Illinois right now is Moderate, with an AQI of 69.

What pollutant is most frequently found in Palos Heights, Illinois?

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

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

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

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

Palos Heights, Illinois currently has a PM_2.5 concentration of 18.795 μg/m³.

What is the current level of PM₁₀ in Palos Heights, Illinois?

Palos Heights, Illinois currently has a PM₁₀ concentration of 82.963 μg/m³.

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

The current carbon monoxide (CO) level in Palos Heights, Illinois is 0.224 ppm.

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

The current sulfur dioxide (SO₂) concentration in Palos Heights, Illinois is 4.195 ppb.

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

Palos Heights, Illinois currently has an ozone (O₃) concentration of 33.08 ppm.

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

The current level of nitrogen dioxide (NO₂) in Palos Heights, Illinois is 1.855 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-22T00:00:00.000Z	56 \| moderate	12.44 \| fine	55.792 \| fine	41.933 \| good	1.328 \| good	9.047 \| good	0.27 \| good
2026-08-22T01:00:00.000Z	56 \| moderate	12.44 \| fine	55.792 \| fine	40.361 \| good	1.32 \| good	11.283 \| good	0.33 \| good
2026-08-22T02:00:00.000Z	58 \| moderate	13.377 \| fine	60 \| fine	38.358 \| good	1.595 \| good	7.376 \| good	0.3 \| good
2026-08-22T03:00:00.000Z	60 \| moderate	13.765 \| fine	62.397 \| fine	31.118 \| good	1.318 \| good	7.686 \| good	0.256 \| good
2026-08-22T04:00:00.000Z	60 \| moderate	14.204 \| fine	63.9 \| fine	31.51 \| good	1.356 \| good	4.419 \| good	0.259 \| good
2026-08-22T05:00:00.000Z	60 \| moderate	14.132 \| fine	63.383 \| fine	28.364 \| good	1.436 \| good	13.994 \| good	0.329 \| good
2026-08-22T06:00:00.000Z	60 \| moderate	14.07 \| fine	63.244 \| fine	27.647 \| good	1.431 \| good	18.9 \| good	0.284 \| good
2026-08-22T07:00:00.000Z	60 \| moderate	13.579 \| fine	61.342 \| fine	23.98 \| good	1.29 \| good	15.825 \| good	0.312 \| good
2026-08-22T08:00:00.000Z	58 \| moderate	12.938 \| fine	55.601 \| fine	21.632 \| good	1.461 \| good	13.79 \| good	0.327 \| good
2026-08-22T09:00:00.000Z	49 \| good	8.723 \| good	37.432 \| good	21.06 \| good	1.391 \| good	6.526 \| good	0.297 \| good
2026-08-22T10:00:00.000Z	44 \| good	7.62 \| good	32.62 \| good	21.455 \| good	1.364 \| good	10.025 \| good	0.283 \| good
2026-08-22T11:00:00.000Z	44 \| good	7.831 \| good	34.055 \| good	19.873 \| good	1.522 \| good	7.275 \| good	0.254 \| good
2026-08-22T12:00:00.000Z	44 \| good	8.009 \| good	35.728 \| good	17.938 \| good	1.57 \| good	6.89 \| good	0.239 \| good
2026-08-22T13:00:00.000Z	44 \| good	8.009 \| good	35.728 \| good	18.712 \| good	1.527 \| good	6.28 \| good	0.224 \| good
2026-08-22T14:00:00.000Z	49 \| good	9.164 \| good	40.977 \| good	20.345 \| good	1.531 \| good	7.586 \| good	0.281 \| good
2026-08-22T15:00:00.000Z	49 \| good	8.596 \| good	38.047 \| good	21.481 \| good	1.257 \| good	6.308 \| good	0.269 \| good
2026-08-22T16:00:00.000Z	44 \| good	8.308 \| good	36.342 \| good	20.751 \| good	1.069 \| good	3.977 \| good	0.255 \| good
2026-08-22T17:00:00.000Z	44 \| good	8.26 \| good	36.457 \| good	21.976 \| good	1.047 \| good	3.436 \| good	0.224 \| good
2026-08-22T18:00:00.000Z	49 \| good	8.57 \| good	37.87 \| good	26.668 \| good	0.998 \| good	3.357 \| good	0.224 \| good
2026-08-22T19:00:00.000Z	49 \| good	8.758 \| good	39.009 \| good	29.832 \| good	1.039 \| good	3.002 \| good	0.194 \| good
2026-08-22T20:00:00.000Z	49 \| good	8.828 \| good	39.327 \| good	31.885 \| good	1.156 \| good	2.846 \| good	0.224 \| good
2026-08-22T21:00:00.000Z	44 \| good	8.44 \| good	37.142 \| good	34.218 \| good	1.565 \| good	2.779 \| good	0.194 \| good
2026-08-22T22:00:00.000Z	44 \| good	8.434 \| good	37.192 \| good	37.208 \| good	1.03 \| good	3.078 \| good	0.224 \| good
2026-08-22T23:00:00.000Z	49 \| good	8.537 \| good	37.593 \| good	37.202 \| good	0.967 \| good	3.135 \| good	0.224 \| good
2026-08-23T00:00:00.000Z	49 \| good	8.527 \| good	38.101 \| good	34.757 \| good	1.04 \| good	3.517 \| good	0.194 \| good
2026-08-23T01:00:00.000Z	49 \| good	8.568 \| good	38.15 \| good	31.93 \| good	1.039 \| good	3.698 \| good	0.254 \| good
2026-08-23T02:00:00.000Z	49 \| good	8.914 \| good	39.795 \| good	28.387 \| good	1.017 \| good	4.588 \| good	0.254 \| good
2026-08-23T03:00:00.000Z	33 \| good	6.402 \| good	28.842 \| good	20.382 \| good	0.513 \| good	8.187 \| good	0.179 \| good
2026-08-23T04:00:00.000Z	49 \| good	9.122 \| good	40.626 \| good	23.389 \| good	1.034 \| good	8.227 \| good	0.285 \| good
2026-08-23T05:00:00.000Z	49 \| good	9.122 \| good	40.626 \| good	23.933 \| good	1.173 \| good	5.35 \| good	0.269 \| good
2026-08-23T06:00:00.000Z	49 \| good	8.624 \| good	38.195 \| good	16.785 \| good	1.061 \| good	6.355 \| good	0.254 \| good
2026-08-23T07:00:00.000Z	49 \| good	8.624 \| good	38.195 \| good	13.685 \| good	0.96 \| good	7.604 \| good	0.254 \| good
2026-08-23T08:00:00.000Z	52 \| moderate	9.692 \| good	41.782 \| good	9.829 \| good	0.979 \| good	7.382 \| good	0.209 \| good
2026-08-23T09:00:00.000Z	52 \| moderate	9.842 \| good	42.101 \| good	6.99 \| good	1.06 \| good	6.641 \| good	0.224 \| good
2026-08-23T10:00:00.000Z	52 \| moderate	9.761 \| good	41.736 \| good	7.121 \| good	0.977 \| good	5.504 \| good	0.224 \| good
2026-08-23T11:00:00.000Z	52 \| moderate	10.014 \| good	42.707 \| good	4.594 \| good	1.064 \| good	5.781 \| good	0.224 \| good
2026-08-23T12:00:00.000Z	52 \| moderate	10.046 \| good	44.909 \| good	3.606 \| good	0.987 \| good	4.8 \| good	0.209 \| good
2026-08-23T13:00:00.000Z	52 \| moderate	10.046 \| good	44.909 \| good	7.644 \| good	2.021 \| good	5.873 \| good	0.209 \| good
2026-08-23T14:00:00.000Z	52 \| moderate	10.288 \| good	46.093 \| good	10.689 \| good	2.802 \| good	4.167 \| good	0.258 \| good
2026-08-23T15:00:00.000Z	54 \| moderate	11.173 \| good	49.806 \| good	15.563 \| good	2.198 \| good	3.521 \| good	0.255 \| good
2026-08-23T16:00:00.000Z	54 \| moderate	11.173 \| good	49.806 \| good	17.486 \| good	1.633 \| good	2.79 \| good	0.255 \| good
2026-08-23T17:00:00.000Z	86 \| moderate	28.421 \| fine	123.386 \| fine	22.645 \| good	1.242 \| good	2.439 \| good	0.24 \| good
2026-08-23T18:00:00.000Z	105 \| sensitive	36.767 \| moderate	160.737 \| moderate	27.334 \| good	1.108 \| good	2.577 \| good	0.194 \| good
2026-08-23T19:00:00.000Z	96 \| moderate	33.346 \| fine	145.017 \| fine	31.174 \| good	1.07 \| good	2.45 \| good	0.224 \| good
2026-08-23T20:00:00.000Z	82 \| moderate	26.454 \| fine	115.172 \| fine	31.827 \| good	1.11 \| good	2.027 \| good	0.224 \| good
2026-08-23T21:00:00.000Z	73 \| moderate	21.317 \| fine	93.942 \| fine	32.013 \| good	1.277 \| good	2.015 \| good	0.224 \| good
2026-08-23T22:00:00.000Z	67 \| moderate	18.433 \| fine	81.51 \| fine	33.228 \| good	4.253 \| good	1.926 \| good	0.224 \| good
2026-08-23T23:00:00.000Z	66 \| moderate	16.804 \| fine	74.733 \| fine	32.886 \| good	2.788 \| good	2.612 \| good	0.205 \| good
2026-08-24T00:00:00.000Z	33 \| good	5.879 \| good	25.811 \| good	29.458 \| good	0.41 \| good	3.729 \| good	0.156 \| good
2026-08-24T01:00:00.000Z	52 \| moderate	10.326 \| good	45.905 \| good	24.41 \| good	0.472 \| good	7.262 \| good	0.172 \| good
2026-08-24T02:00:00.000Z	56 \| moderate	11.559 \| good	50.828 \| good	18.419 \| good	0.515 \| good	9.45 \| good	0.182 \| good
2026-08-24T03:00:00.000Z	56 \| moderate	11.943 \| good	53.297 \| good	14.992 \| good	0.554 \| good	10.716 \| good	0.186 \| good
2026-08-24T04:00:00.000Z	52 \| moderate	10.352 \| good	45.715 \| good	14.112 \| good	0.578 \| good	12.293 \| good	0.191 \| good
2026-08-24T05:00:00.000Z	44 \| good	8.439 \| good	36.927 \| good	10.065 \| good	0.59 \| good	13.061 \| good	0.198 \| good
2026-08-24T06:00:00.000Z	44 \| good	7.872 \| good	34.446 \| good	8.449 \| good	0.6 \| good	13.138 \| good	0.204 \| good
2026-08-24T07:00:00.000Z	38 \| good	7.207 \| good	31.743 \| good	8.579 \| good	0.639 \| good	13.577 \| good	0.21 \| good
2026-08-24T08:00:00.000Z	38 \| good	6.878 \| good	30.348 \| good	10.451 \| good	0.677 \| good	14.124 \| good	0.218 \| good
2026-08-24T09:00:00.000Z	33 \| good	6.187 \| good	27.493 \| good	9.567 \| good	0.772 \| good	14.312 \| good	0.222 \| good
2026-08-24T10:00:00.000Z	44 \| good	7.784 \| good	34.255 \| good	4.638 \| good	0.823 \| good	14.764 \| good	0.23 \| good
2026-08-24T11:00:00.000Z	49 \| good	8.528 \| good	37.601 \| good	2.55 \| good	0.899 \| good	15.173 \| good	0.243 \| good
2026-08-24T12:00:00.000Z	52 \| moderate	9.667 \| good	42.645 \| good	5.911 \| good	0.944 \| good	12.956 \| good	0.26 \| good
2026-08-24T13:00:00.000Z	49 \| good	9.386 \| good	41.253 \| good	13.365 \| good	1.191 \| good	10.107 \| good	0.247 \| good
2026-08-24T14:00:00.000Z	52 \| moderate	10.353 \| good	45.83 \| good	19.194 \| good	1.783 \| good	8.947 \| good	0.22 \| good
2026-08-24T15:00:00.000Z	56 \| moderate	11.692 \| good	51.928 \| good	22.872 \| good	2.124 \| good	7.444 \| good	0.201 \| good
2026-08-24T16:00:00.000Z	54 \| moderate	11.282 \| good	50.253 \| good	28.621 \| good	2.058 \| good	5.777 \| good	0.185 \| good
2026-08-24T17:00:00.000Z	44 \| good	8.009 \| good	35.39 \| good	31.989 \| good	1.71 \| good	4.131 \| good	0.173 \| good
2026-08-24T18:00:00.000Z	44 \| good	8.12 \| good	35.665 \| good	35.972 \| good	1.254 \| good	2.716 \| good	0.164 \| good
2026-08-24T19:00:00.000Z	44 \| good	8.033 \| good	35.243 \| good	37.532 \| good	0.92 \| good	1.906 \| good	0.157 \| good
2026-08-24T20:00:00.000Z	44 \| good	7.708 \| good	33.83 \| good	37.489 \| good	0.765 \| good	1.545 \| good	0.153 \| good
2026-08-24T21:00:00.000Z	49 \| good	8.688 \| good	38.396 \| good	37.904 \| good	0.716 \| good	1.488 \| good	0.152 \| good
2026-08-24T22:00:00.000Z	49 \| good	8.913 \| good	39.714 \| good	40.041 \| good	0.737 \| good	1.796 \| good	0.153 \| good
2026-08-24T23:00:00.000Z	56 \| moderate	12.465 \| fine	56.103 \| fine	38.364 \| good	0.771 \| good	2.723 \| good	0.158 \| good
2026-08-25T00:00:00.000Z	54 \| moderate	10.946 \| good	48.485 \| good	35.754 \| good	0.826 \| good	6.768 \| good	0.183 \| good
2026-08-25T01:00:00.000Z	52 \| moderate	10.033 \| good	44.446 \| good	30.859 \| good	0.904 \| good	14.223 \| good	0.222 \| good
2026-08-25T02:00:00.000Z	52 \| moderate	10.187 \| good	45.339 \| good	23.281 \| good	1.018 \| good	19.204 \| good	0.245 \| good
2026-08-25T03:00:00.000Z	56 \| moderate	11.851 \| good	52.779 \| good	20.035 \| good	1.128 \| good	19.752 \| good	0.254 \| good
2026-08-25T04:00:00.000Z	54 \| moderate	11.456 \| good	51.265 \| good	16.84 \| good	1.229 \| good	19.704 \| good	0.253 \| good
2026-08-25T05:00:00.000Z	56 \| moderate	11.66 \| good	52.084 \| good	16.227 \| good	1.356 \| good	19.534 \| good	0.246 \| good
2026-08-25T06:00:00.000Z	52 \| moderate	10.385 \| good	46.14 \| good	16.446 \| good	1.484 \| good	18.131 \| good	0.241 \| good
2026-08-25T07:00:00.000Z	52 \| moderate	9.744 \| good	43.123 \| good	18.207 \| good	1.617 \| good	16.962 \| good	0.237 \| good
2026-08-25T08:00:00.000Z	52 \| moderate	10.378 \| good	46.088 \| good	17.76 \| good	1.748 \| good	16.57 \| good	0.237 \| good
2026-08-25T09:00:00.000Z	54 \| moderate	11.163 \| good	49.427 \| good	13.054 \| good	1.864 \| good	16.978 \| good	0.241 \| good
2026-08-25T10:00:00.000Z	56 \| moderate	12.477 \| fine	55.931 \| fine	9.298 \| good	1.998 \| good	17.515 \| good	0.246 \| good
2026-08-25T11:00:00.000Z	60 \| moderate	13.944 \| fine	62.87 \| fine	6.969 \| good	2.109 \| good	18.347 \| good	0.252 \| good
2026-08-25T12:00:00.000Z	69 \| moderate	18.561 \| fine	82.207 \| fine	6.406 \| good	2.115 \| good	15.596 \| good	0.259 \| good
2026-08-25T13:00:00.000Z	66 \| moderate	16.932 \| fine	75.176 \| fine	15.656 \| good	2.219 \| good	12.506 \| good	0.265 \| good
2026-08-25T14:00:00.000Z	60 \| moderate	14.268 \| fine	64.019 \| fine	25.291 \| good	2.691 \| good	10.636 \| good	0.256 \| good
2026-08-25T15:00:00.000Z	58 \| moderate	13.028 \| fine	58.642 \| fine	32.956 \| good	3.308 \| good	8.496 \| good	0.228 \| good
2026-08-25T16:00:00.000Z	54 \| moderate	11.28 \| good	49.763 \| good	39.81 \| good	3.29 \| good	5.784 \| good	0.202 \| good
2026-08-25T17:00:00.000Z	56 \| moderate	11.903 \| good	53.303 \| good	43.885 \| good	2.674 \| good	3.39 \| good	0.18 \| good
2026-08-25T18:00:00.000Z	58 \| moderate	12.95 \| fine	58.043 \| fine	46.237 \| good	2.092 \| good	2.179 \| good	0.172 \| good
2026-08-25T19:00:00.000Z	56 \| moderate	12.13 \| fine	54.219 \| good	46.864 \| good	1.727 \| good	1.663 \| good	0.167 \| good
2026-08-25T20:00:00.000Z	56 \| moderate	11.579 \| good	51.222 \| good	47.384 \| good	1.482 \| good	1.539 \| good	0.164 \| good
2026-08-25T21:00:00.000Z	54 \| moderate	11.453 \| good	50.992 \| good	46.352 \| good	1.333 \| good	1.558 \| good	0.163 \| good
2026-08-25T22:00:00.000Z	56 \| moderate	12.179 \| fine	54.801 \| good	45.926 \| good	1.205 \| good	1.771 \| good	0.162 \| good
2026-08-25T23:00:00.000Z	58 \| moderate	13.151 \| fine	59.166 \| fine	41.41 \| good	1.081 \| good	2.508 \| good	0.164 \| good

Current air quality index in Palos Heights, Illinois today

Common air pollutants in Palos Heights, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Worth, Illinois

Palos Hills, Illinois

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Frequently asked questions

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

What is the current level of PM10 in Palos Heights, Illinois?

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

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

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

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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 Palos Heights, Illinois right now?

What is the current level of PM₁₀ in Palos Heights, Illinois?

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

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

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