What is the current concentration of PM10 in Palos Hills, Illinois?

The current PM10 concentration at Palos Hills, Illinois is 79.164 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Palos Hills, Illinois?

The current sulfur dioxide (SO2) concentration at Palos Hills, Illinois is 3.173 ppb.

What is the current concentration of ozone (O3) in Palos Hills, Illinois?

The current ozone (O3) concentration at Palos Hills, Illinois is 26.706 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Palos Hills, Illinois?

The current nitrogen dioxide (NO2) concentration at Palos Hills, Illinois is 20.419 ppb.

Palos Hills, Illinois live air quality index now

Q: What is the current concentration of PM2.5 in Palos Hills, Illinois?

The current PM2.5 concentration at Palos Hills, Illinois is 18.044 μg/m3.

Stay updated with real-time air quality in Palos Hills, 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 Hills, Illinois

Last updated: ... (Local time)

Major air pollutants in Palos Hills, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

18.04 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

79.16 μg/m³

155

255

425

605+

Ozone (O₃)

26.71 ppb

201

201+

Sulfur Dioxide (SO₂)

3.17 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.42 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Palos Hills, Illinois

Get Live Pollen Counts

Palos Hills, Illinois

Scroll To Air Quality Map

Track live Palos Hills, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	64 \| moderate	15.794 \| fine	70.245 \| fine	31.041 \| good	5.173 \| good	9.645 \| good	0.21 \| good
2026-10-20T22:00:00.000Z	62 \| moderate	15.433 \| fine	69.227 \| fine	31.396 \| good	7.917 \| good	8.554 \| good	0.21 \| good
2026-10-20T23:00:00.000Z	62 \| moderate	14.628 \| fine	65.739 \| fine	34.792 \| good	4.003 \| good	25.148 \| good	0.225 \| good
2026-10-21T00:00:00.000Z	58 \| moderate	12.744 \| fine	57.129 \| fine	32.511 \| good	1.098 \| good	24.821 \| good	0.268 \| good
2026-10-21T01:00:00.000Z	58 \| moderate	12.947 \| fine	58.087 \| fine	33.702 \| good	0.814 \| good	30.197 \| good	0.284 \| good
2026-10-21T02:00:00.000Z	60 \| moderate	13.93 \| fine	62.576 \| fine	25.728 \| good	0.681 \| good	29.132 \| good	0.299 \| good
2026-10-21T03:00:00.000Z	69 \| moderate	19.267 \| fine	84.835 \| fine	3.021 \| good	3.001 \| good	35.044 \| good	0.308 \| good
2026-10-21T04:00:00.000Z	64 \| moderate	15.703 \| fine	69.46 \| fine	14.478 \| good	0.624 \| good	25.694 \| good	0.302 \| good
2026-10-21T05:00:00.000Z	66 \| moderate	16.876 \| fine	74.959 \| fine	11.801 \| good	1.472 \| good	23.601 \| good	0.285 \| good
2026-10-21T06:00:00.000Z	66 \| moderate	16.876 \| fine	74.959 \| fine	6.921 \| good	1.93 \| good	22.917 \| good	0.272 \| good
2026-10-21T07:00:00.000Z	67 \| moderate	17.626 \| fine	78.783 \| fine	3.065 \| good	1.674 \| good	21.277 \| good	0.287 \| good
2026-10-21T08:00:00.000Z	67 \| moderate	18.461 \| fine	76.602 \| fine	6.607 \| good	0.975 \| good	19.852 \| good	0.257 \| good
2026-10-21T09:00:00.000Z	69 \| moderate	19.152 \| fine	79.849 \| fine	5.855 \| good	0.961 \| good	21.846 \| good	0.241 \| good
2026-10-21T10:00:00.000Z	75 \| moderate	21.65 \| fine	89.032 \| fine	9.987 \| good	1.002 \| good	23.663 \| good	0.287 \| good
2026-10-21T11:00:00.000Z	75 \| moderate	21.65 \| fine	89.032 \| fine	5.522 \| good	1.065 \| good	24.03 \| good	0.349 \| good
2026-10-21T12:00:00.000Z	82 \| moderate	25.923 \| fine	113.421 \| fine	4.211 \| good	1.041 \| good	23.312 \| good	0.362 \| good
2026-10-21T13:00:00.000Z	82 \| moderate	25.923 \| fine	113.421 \| fine	1.468 \| good	1.075 \| good	19.763 \| good	0.362 \| good
2026-10-21T14:00:00.000Z	90 \| moderate	29.899 \| fine	131.209 \| fine	3.458 \| good	1.193 \| good	22.776 \| good	0.465 \| good
2026-10-21T15:00:00.000Z	90 \| moderate	29.899 \| fine	131.209 \| fine	6.615 \| good	1.773 \| good	24.196 \| good	0.397 \| good
2026-10-21T16:00:00.000Z	82 \| moderate	25.854 \| fine	114.724 \| fine	9.664 \| good	2.063 \| good	21.518 \| good	0.302 \| good
2026-10-21T17:00:00.000Z	69 \| moderate	18.952 \| fine	84.256 \| fine	15.511 \| good	1.908 \| good	20.228 \| good	0.254 \| good
2026-10-21T18:00:00.000Z	60 \| moderate	14.341 \| fine	64.807 \| fine	21.776 \| good	2.064 \| good	16.386 \| good	0.24 \| good
2026-10-21T19:00:00.000Z	60 \| moderate	14.341 \| fine	64.807 \| fine	29.259 \| good	1.278 \| good	13.241 \| good	0.24 \| good
2026-10-21T20:00:00.000Z	52 \| moderate	10.282 \| good	45.838 \| good	36.964 \| good	1.314 \| good	8.503 \| good	0.24 \| good
2026-10-21T21:00:00.000Z	49 \| good	8.531 \| good	37.821 \| good	40.806 \| good	1.423 \| good	8.796 \| good	0.24 \| good
2026-10-21T22:00:00.000Z	41 \| good	7.414 \| good	33.276 \| good	44.374 \| good	1.749 \| good	13.195 \| good	0.24 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.287 \| good	37.275 \| good	43.107 \| good	2.267 \| good	24.359 \| good	0.256 \| good
2026-10-22T00:00:00.000Z	54 \| moderate	10.972 \| good	48.767 \| good	39.316 \| good	1.614 \| good	17.208 \| good	0.316 \| good
2026-10-22T01:00:00.000Z	60 \| moderate	14.144 \| fine	63.333 \| fine	27.571 \| good	1.164 \| good	18.456 \| good	0.358 \| good
2026-10-22T02:00:00.000Z	66 \| moderate	17.044 \| fine	75.464 \| fine	19.572 \| good	0.924 \| good	28.122 \| good	0.375 \| good
2026-10-22T03:00:00.000Z	52 \| moderate	9.706 \| good	43.218 \| good	7.993 \| good	3.215 \| good	41.531 \| good	0.541 \| good
2026-10-22T04:00:00.000Z	71 \| moderate	19.801 \| fine	86.925 \| fine	8.067 \| good	1.798 \| good	35.345 \| good	0.421 \| good
2026-10-22T05:00:00.000Z	75 \| moderate	22.329 \| fine	98.169 \| fine	7.77 \| good	1.465 \| good	32.322 \| good	0.388 \| good
2026-10-22T06:00:00.000Z	75 \| moderate	21.681 \| fine	94.78 \| fine	1.551 \| good	1.401 \| good	27.339 \| good	0.41 \| good
2026-10-22T07:00:00.000Z	75 \| moderate	21.681 \| fine	94.78 \| fine	2.239 \| good	1.43 \| good	26.857 \| good	0.41 \| good
2026-10-22T08:00:00.000Z	71 \| moderate	20.403 \| fine	84.76 \| fine	2.133 \| good	1.356 \| good	26.115 \| good	0.341 \| good
2026-10-22T09:00:00.000Z	71 \| moderate	20.403 \| fine	84.76 \| fine	1.144 \| good	1.491 \| good	23.468 \| good	0.325 \| good
2026-10-22T10:00:00.000Z	71 \| moderate	20.384 \| fine	85.667 \| fine	5.621 \| good	1.277 \| good	20.391 \| good	0.312 \| good
2026-10-22T11:00:00.000Z	73 \| moderate	20.523 \| fine	86.225 \| fine	3.808 \| good	1.266 \| good	20.72 \| good	0.418 \| good
2026-10-22T12:00:00.000Z	71 \| moderate	20.412 \| fine	90.146 \| fine	2.011 \| good	1.374 \| good	22.708 \| good	0.475 \| good
2026-10-22T13:00:00.000Z	73 \| moderate	20.663 \| fine	91.408 \| fine	3.906 \| good	1.627 \| good	21.474 \| good	0.435 \| good
2026-10-22T14:00:00.000Z	75 \| moderate	22.057 \| fine	97.165 \| fine	4.556 \| good	1.66 \| good	19.045 \| good	0.479 \| good
2026-10-22T15:00:00.000Z	79 \| moderate	24.391 \| fine	106.985 \| fine	6.507 \| good	2.051 \| good	22.326 \| good	0.488 \| good
2026-10-22T16:00:00.000Z	79 \| moderate	24.139 \| fine	105.934 \| fine	7.92 \| good	2.442 \| good	31.171 \| good	0.331 \| good
2026-10-22T17:00:00.000Z	79 \| moderate	24.139 \| fine	105.934 \| fine	12.137 \| good	2.787 \| good	27.015 \| good	0.285 \| good
2026-10-22T18:00:00.000Z	73 \| moderate	21.023 \| fine	92.309 \| fine	20.102 \| good	2.147 \| good	25.685 \| good	0.241 \| good
2026-10-22T19:00:00.000Z	67 \| moderate	18.467 \| fine	81.396 \| fine	25.343 \| good	3.279 \| good	20.665 \| good	0.21 \| good
2026-10-22T20:00:00.000Z	67 \| moderate	18.044 \| fine	79.164 \| fine	26.706 \| good	3.173 \| good	20.419 \| good	0.21 \| good
2026-10-22T21:00:00.000Z	58 \| moderate	13.22 \| fine	59.236 \| fine	48.039 \| good	2.082 \| good	12.768 \| good	0.221 \| good
2026-10-22T22:00:00.000Z	62 \| moderate	14.938 \| fine	66.575 \| fine	41.597 \| good	2.067 \| good	19.954 \| good	0.256 \| good
2026-10-22T23:00:00.000Z	71 \| moderate	20.382 \| fine	89.438 \| fine	27.616 \| good	2.239 \| good	37.296 \| good	0.348 \| good
2026-10-23T00:00:00.000Z	73 \| moderate	21.137 \| fine	93.007 \| fine	19.503 \| good	2.387 \| good	45.681 \| good	0.425 \| good
2026-10-23T01:00:00.000Z	73 \| moderate	20.612 \| fine	90.917 \| fine	16.116 \| good	2.428 \| good	46.544 \| good	0.44 \| good
2026-10-23T02:00:00.000Z	71 \| moderate	19.621 \| fine	86.242 \| fine	9.739 \| good	2.503 \| good	46.312 \| good	0.43 \| good
2026-10-23T03:00:00.000Z	73 \| moderate	21.272 \| fine	93.283 \| fine	7.169 \| good	2.619 \| good	45.098 \| good	0.425 \| good
2026-10-23T04:00:00.000Z	71 \| moderate	20.478 \| fine	89.87 \| fine	4.569 \| good	2.718 \| good	43.482 \| good	0.425 \| good
2026-10-23T05:00:00.000Z	73 \| moderate	20.775 \| fine	91.157 \| fine	3.372 \| good	2.73 \| good	41.535 \| good	0.421 \| good
2026-10-23T06:00:00.000Z	73 \| moderate	20.632 \| fine	90.653 \| fine	3.652 \| good	2.765 \| good	39.186 \| good	0.405 \| good
2026-10-23T07:00:00.000Z	71 \| moderate	19.518 \| fine	86.121 \| fine	4.866 \| good	2.843 \| good	36.623 \| good	0.387 \| good
2026-10-23T08:00:00.000Z	69 \| moderate	19.098 \| fine	84.756 \| fine	2.921 \| good	2.902 \| good	33.804 \| good	0.373 \| good
2026-10-23T09:00:00.000Z	69 \| moderate	19.025 \| fine	83.722 \| fine	3.005 \| good	2.912 \| good	30.737 \| good	0.36 \| good
2026-10-23T10:00:00.000Z	71 \| moderate	20.071 \| fine	88.541 \| fine	4.313 \| good	2.885 \| good	28.036 \| good	0.348 \| good
2026-10-23T11:00:00.000Z	75 \| moderate	21.597 \| fine	94.966 \| fine	4.09 \| good	2.819 \| good	26.716 \| good	0.341 \| good
2026-10-23T12:00:00.000Z	77 \| moderate	22.579 \| fine	98.818 \| fine	2.434 \| good	2.826 \| good	28.245 \| good	0.349 \| good
2026-10-23T13:00:00.000Z	77 \| moderate	23.09 \| fine	101.135 \| fine	6.018 \| good	2.813 \| good	25.929 \| good	0.38 \| good
2026-10-23T14:00:00.000Z	75 \| moderate	22.451 \| fine	98.514 \| fine	14.893 \| good	2.465 \| good	21.396 \| good	0.372 \| good
2026-10-23T15:00:00.000Z	71 \| moderate	19.817 \| fine	87.508 \| fine	25.546 \| good	2.35 \| good	19.034 \| good	0.348 \| good
2026-10-23T16:00:00.000Z	64 \| moderate	16.389 \| fine	73.166 \| fine	36.12 \| good	2.256 \| good	15.392 \| good	0.286 \| good
2026-10-23T17:00:00.000Z	60 \| moderate	13.977 \| fine	63.329 \| fine	44.683 \| good	2.256 \| good	11.033 \| good	0.236 \| good
2026-10-23T18:00:00.000Z	56 \| moderate	12.477 \| fine	55.723 \| fine	51.297 \| good	2.077 \| good	6.716 \| good	0.204 \| good
2026-10-23T19:00:00.000Z	56 \| moderate	11.732 \| good	51.951 \| good	53.975 \| good	2.009 \| good	4.867 \| good	0.194 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.941 \| good	48.308 \| good	54.851 \| good	1.955 \| good	4.394 \| good	0.19 \| good
2026-10-23T21:00:00.000Z	52 \| moderate	9.791 \| good	43.582 \| good	53.189 \| good	1.953 \| good	4.792 \| good	0.191 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.53 \| good	46.687 \| good	41.813 \| good	1.909 \| good	9.65 \| good	0.215 \| good
2026-10-23T23:00:00.000Z	58 \| moderate	12.96 \| fine	58.021 \| fine	28.351 \| good	1.94 \| good	20.144 \| good	0.265 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	15.125 \| fine	67.74 \| fine	19.271 \| good	2.021 \| good	26.97 \| good	0.289 \| good
2026-10-24T01:00:00.000Z	62 \| moderate	14.888 \| fine	66.936 \| fine	13.431 \| good	2.112 \| good	28.214 \| good	0.279 \| good
2026-10-24T02:00:00.000Z	60 \| moderate	14.311 \| fine	64.195 \| fine	20.76 \| good	2.15 \| good	27.662 \| good	0.269 \| good
2026-10-24T03:00:00.000Z	60 \| moderate	13.975 \| fine	62.945 \| fine	26.58 \| good	2.128 \| good	25.62 \| good	0.26 \| good
2026-10-24T04:00:00.000Z	56 \| moderate	12.153 \| fine	54.613 \| good	26.21 \| good	2.034 \| good	21.991 \| good	0.25 \| good
2026-10-24T05:00:00.000Z	56 \| moderate	12.101 \| fine	54.163 \| good	22.415 \| good	1.866 \| good	16.783 \| good	0.241 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	13.559 \| fine	61.566 \| fine	17.819 \| good	1.72 \| good	12.798 \| good	0.233 \| good
2026-10-24T07:00:00.000Z	60 \| moderate	14.242 \| fine	63.686 \| fine	18.5 \| good	1.606 \| good	10.548 \| good	0.228 \| good
2026-10-24T08:00:00.000Z	62 \| moderate	15.005 \| fine	67.284 \| fine	14.946 \| good	1.544 \| good	9.407 \| good	0.227 \| good
2026-10-24T09:00:00.000Z	64 \| moderate	15.736 \| fine	70.142 \| fine	14.402 \| good	1.517 \| good	9.028 \| good	0.227 \| good
2026-10-24T10:00:00.000Z	64 \| moderate	15.674 \| fine	69.97 \| fine	15.785 \| good	1.514 \| good	9.287 \| good	0.229 \| good
2026-10-24T11:00:00.000Z	67 \| moderate	17.824 \| fine	78.567 \| fine	15.213 \| good	1.535 \| good	10.315 \| good	0.234 \| good
2026-10-24T12:00:00.000Z	71 \| moderate	20.004 \| fine	88.118 \| fine	16.071 \| good	1.575 \| good	13.933 \| good	0.243 \| good
2026-10-24T13:00:00.000Z	75 \| moderate	21.521 \| fine	95.003 \| fine	16.941 \| good	1.62 \| good	15.44 \| good	0.259 \| good
2026-10-24T14:00:00.000Z	73 \| moderate	21.447 \| fine	93.962 \| fine	24.076 \| good	1.666 \| good	13.9 \| good	0.27 \| good
2026-10-24T15:00:00.000Z	67 \| moderate	18.166 \| fine	79.919 \| fine	31.086 \| good	1.762 \| good	12.047 \| good	0.263 \| good
2026-10-24T16:00:00.000Z	62 \| moderate	15.323 \| fine	68.837 \| fine	38.62 \| good	1.857 \| good	10.842 \| good	0.253 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	12.823 \| fine	57.557 \| fine	46.888 \| good	1.973 \| good	9.68 \| good	0.241 \| good
2026-10-24T18:00:00.000Z	56 \| moderate	11.74 \| good	52.089 \| good	49.852 \| good	1.978 \| good	7.91 \| good	0.227 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	10.952 \| good	48.409 \| good	52.304 \| good	1.855 \| good	6.25 \| good	0.212 \| good
2026-10-24T20:00:00.000Z	52 \| moderate	10.09 \| good	44.949 \| good	52.794 \| good	1.779 \| good	5.54 \| good	0.202 \| good

Palos Hills

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Palos Hills, Illinois air quality map: Track AQI near you

0.21ppm

How accurate is Illinois, USA air quality data?

Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Palos Hills, Illinois updated?

The air quality for Palos Hills, Illinois is updated every hour.

When was the worst air quality at Palos Hills, Illinois in the last 24 hrs?

The worst air quality in Palos Hills, Illinois in the last 24 hours was observed at 05:00:00 on 2026-10-22.

When was the best air quality at Palos Hills, Illinois in the last 24 hrs?

In the last 24 hrs, the best air quality in Palos Hills, Illinois was observed at 10:00:00 on 2026-10-21.

What is the current air quality in Palos Hills, Illinois?

The current air quality in Palos Hills, Illinois is 67, categorized as Moderate based on real-time data.

What pollutant is the most common in Palos Hills, Illinois?

The most common pollutant in Palos Hills, Illinois is PM2.5.

What should I do if the air quality in Palos Hills, Illinois is poor?

If the air quality in Palos Hills, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Palos Hills, Illinois?

The current PM_2.5 concentration at Palos Hills, Illinois is 18.044 μg/m³.

What is the current concentration of PM₁₀ in Palos Hills, Illinois?

The current PM₁₀ concentration at Palos Hills, Illinois is 79.164 μg/m³.

What is the current concentration of carbon monoxide (CO) in Palos Hills, Illinois?

The current carbon monoxide (CO) concentration at Palos Hills, Illinois is 0.21 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Palos Hills, Illinois?

The current sulfur dioxide (SO₂) concentration at Palos Hills, Illinois is 3.173 ppb.

What is the current concentration of ozone (O₃) in Palos Hills, Illinois?

The current ozone (O₃) concentration at Palos Hills, Illinois is 26.706 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Palos Hills, Illinois?

The current nitrogen dioxide (NO₂) concentration at Palos Hills, Illinois is 20.419 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	64 \| moderate	15.794 \| fine	70.245 \| fine	31.041 \| good	5.173 \| good	9.645 \| good	0.21 \| good
2026-10-20T22:00:00.000Z	62 \| moderate	15.433 \| fine	69.227 \| fine	31.396 \| good	7.917 \| good	8.554 \| good	0.21 \| good
2026-10-20T23:00:00.000Z	62 \| moderate	14.628 \| fine	65.739 \| fine	34.792 \| good	4.003 \| good	25.148 \| good	0.225 \| good
2026-10-21T00:00:00.000Z	58 \| moderate	12.744 \| fine	57.129 \| fine	32.511 \| good	1.098 \| good	24.821 \| good	0.268 \| good
2026-10-21T01:00:00.000Z	58 \| moderate	12.947 \| fine	58.087 \| fine	33.702 \| good	0.814 \| good	30.197 \| good	0.284 \| good
2026-10-21T02:00:00.000Z	60 \| moderate	13.93 \| fine	62.576 \| fine	25.728 \| good	0.681 \| good	29.132 \| good	0.299 \| good
2026-10-21T03:00:00.000Z	69 \| moderate	19.267 \| fine	84.835 \| fine	3.021 \| good	3.001 \| good	35.044 \| good	0.308 \| good
2026-10-21T04:00:00.000Z	64 \| moderate	15.703 \| fine	69.46 \| fine	14.478 \| good	0.624 \| good	25.694 \| good	0.302 \| good
2026-10-21T05:00:00.000Z	66 \| moderate	16.876 \| fine	74.959 \| fine	11.801 \| good	1.472 \| good	23.601 \| good	0.285 \| good
2026-10-21T06:00:00.000Z	66 \| moderate	16.876 \| fine	74.959 \| fine	6.921 \| good	1.93 \| good	22.917 \| good	0.272 \| good
2026-10-21T07:00:00.000Z	67 \| moderate	17.626 \| fine	78.783 \| fine	3.065 \| good	1.674 \| good	21.277 \| good	0.287 \| good
2026-10-21T08:00:00.000Z	67 \| moderate	18.461 \| fine	76.602 \| fine	6.607 \| good	0.975 \| good	19.852 \| good	0.257 \| good
2026-10-21T09:00:00.000Z	69 \| moderate	19.152 \| fine	79.849 \| fine	5.855 \| good	0.961 \| good	21.846 \| good	0.241 \| good
2026-10-21T10:00:00.000Z	75 \| moderate	21.65 \| fine	89.032 \| fine	9.987 \| good	1.002 \| good	23.663 \| good	0.287 \| good
2026-10-21T11:00:00.000Z	75 \| moderate	21.65 \| fine	89.032 \| fine	5.522 \| good	1.065 \| good	24.03 \| good	0.349 \| good
2026-10-21T12:00:00.000Z	82 \| moderate	25.923 \| fine	113.421 \| fine	4.211 \| good	1.041 \| good	23.312 \| good	0.362 \| good
2026-10-21T13:00:00.000Z	82 \| moderate	25.923 \| fine	113.421 \| fine	1.468 \| good	1.075 \| good	19.763 \| good	0.362 \| good
2026-10-21T14:00:00.000Z	90 \| moderate	29.899 \| fine	131.209 \| fine	3.458 \| good	1.193 \| good	22.776 \| good	0.465 \| good
2026-10-21T15:00:00.000Z	90 \| moderate	29.899 \| fine	131.209 \| fine	6.615 \| good	1.773 \| good	24.196 \| good	0.397 \| good
2026-10-21T16:00:00.000Z	82 \| moderate	25.854 \| fine	114.724 \| fine	9.664 \| good	2.063 \| good	21.518 \| good	0.302 \| good
2026-10-21T17:00:00.000Z	69 \| moderate	18.952 \| fine	84.256 \| fine	15.511 \| good	1.908 \| good	20.228 \| good	0.254 \| good
2026-10-21T18:00:00.000Z	60 \| moderate	14.341 \| fine	64.807 \| fine	21.776 \| good	2.064 \| good	16.386 \| good	0.24 \| good
2026-10-21T19:00:00.000Z	60 \| moderate	14.341 \| fine	64.807 \| fine	29.259 \| good	1.278 \| good	13.241 \| good	0.24 \| good
2026-10-21T20:00:00.000Z	52 \| moderate	10.282 \| good	45.838 \| good	36.964 \| good	1.314 \| good	8.503 \| good	0.24 \| good
2026-10-21T21:00:00.000Z	49 \| good	8.531 \| good	37.821 \| good	40.806 \| good	1.423 \| good	8.796 \| good	0.24 \| good
2026-10-21T22:00:00.000Z	41 \| good	7.414 \| good	33.276 \| good	44.374 \| good	1.749 \| good	13.195 \| good	0.24 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.287 \| good	37.275 \| good	43.107 \| good	2.267 \| good	24.359 \| good	0.256 \| good
2026-10-22T00:00:00.000Z	54 \| moderate	10.972 \| good	48.767 \| good	39.316 \| good	1.614 \| good	17.208 \| good	0.316 \| good
2026-10-22T01:00:00.000Z	60 \| moderate	14.144 \| fine	63.333 \| fine	27.571 \| good	1.164 \| good	18.456 \| good	0.358 \| good
2026-10-22T02:00:00.000Z	66 \| moderate	17.044 \| fine	75.464 \| fine	19.572 \| good	0.924 \| good	28.122 \| good	0.375 \| good
2026-10-22T03:00:00.000Z	52 \| moderate	9.706 \| good	43.218 \| good	7.993 \| good	3.215 \| good	41.531 \| good	0.541 \| good
2026-10-22T04:00:00.000Z	71 \| moderate	19.801 \| fine	86.925 \| fine	8.067 \| good	1.798 \| good	35.345 \| good	0.421 \| good
2026-10-22T05:00:00.000Z	75 \| moderate	22.329 \| fine	98.169 \| fine	7.77 \| good	1.465 \| good	32.322 \| good	0.388 \| good
2026-10-22T06:00:00.000Z	75 \| moderate	21.681 \| fine	94.78 \| fine	1.551 \| good	1.401 \| good	27.339 \| good	0.41 \| good
2026-10-22T07:00:00.000Z	75 \| moderate	21.681 \| fine	94.78 \| fine	2.239 \| good	1.43 \| good	26.857 \| good	0.41 \| good
2026-10-22T08:00:00.000Z	71 \| moderate	20.403 \| fine	84.76 \| fine	2.133 \| good	1.356 \| good	26.115 \| good	0.341 \| good
2026-10-22T09:00:00.000Z	71 \| moderate	20.403 \| fine	84.76 \| fine	1.144 \| good	1.491 \| good	23.468 \| good	0.325 \| good
2026-10-22T10:00:00.000Z	71 \| moderate	20.384 \| fine	85.667 \| fine	5.621 \| good	1.277 \| good	20.391 \| good	0.312 \| good
2026-10-22T11:00:00.000Z	73 \| moderate	20.523 \| fine	86.225 \| fine	3.808 \| good	1.266 \| good	20.72 \| good	0.418 \| good
2026-10-22T12:00:00.000Z	71 \| moderate	20.412 \| fine	90.146 \| fine	2.011 \| good	1.374 \| good	22.708 \| good	0.475 \| good
2026-10-22T13:00:00.000Z	73 \| moderate	20.663 \| fine	91.408 \| fine	3.906 \| good	1.627 \| good	21.474 \| good	0.435 \| good
2026-10-22T14:00:00.000Z	75 \| moderate	22.057 \| fine	97.165 \| fine	4.556 \| good	1.66 \| good	19.045 \| good	0.479 \| good
2026-10-22T15:00:00.000Z	79 \| moderate	24.391 \| fine	106.985 \| fine	6.507 \| good	2.051 \| good	22.326 \| good	0.488 \| good
2026-10-22T16:00:00.000Z	79 \| moderate	24.139 \| fine	105.934 \| fine	7.92 \| good	2.442 \| good	31.171 \| good	0.331 \| good
2026-10-22T17:00:00.000Z	79 \| moderate	24.139 \| fine	105.934 \| fine	12.137 \| good	2.787 \| good	27.015 \| good	0.285 \| good
2026-10-22T18:00:00.000Z	73 \| moderate	21.023 \| fine	92.309 \| fine	20.102 \| good	2.147 \| good	25.685 \| good	0.241 \| good
2026-10-22T19:00:00.000Z	67 \| moderate	18.467 \| fine	81.396 \| fine	25.343 \| good	3.279 \| good	20.665 \| good	0.21 \| good
2026-10-22T20:00:00.000Z	67 \| moderate	18.044 \| fine	79.164 \| fine	26.706 \| good	3.173 \| good	20.419 \| good	0.21 \| good
2026-10-22T21:00:00.000Z	58 \| moderate	13.22 \| fine	59.236 \| fine	48.039 \| good	2.082 \| good	12.768 \| good	0.221 \| good
2026-10-22T22:00:00.000Z	62 \| moderate	14.938 \| fine	66.575 \| fine	41.597 \| good	2.067 \| good	19.954 \| good	0.256 \| good
2026-10-22T23:00:00.000Z	71 \| moderate	20.382 \| fine	89.438 \| fine	27.616 \| good	2.239 \| good	37.296 \| good	0.348 \| good
2026-10-23T00:00:00.000Z	73 \| moderate	21.137 \| fine	93.007 \| fine	19.503 \| good	2.387 \| good	45.681 \| good	0.425 \| good
2026-10-23T01:00:00.000Z	73 \| moderate	20.612 \| fine	90.917 \| fine	16.116 \| good	2.428 \| good	46.544 \| good	0.44 \| good
2026-10-23T02:00:00.000Z	71 \| moderate	19.621 \| fine	86.242 \| fine	9.739 \| good	2.503 \| good	46.312 \| good	0.43 \| good
2026-10-23T03:00:00.000Z	73 \| moderate	21.272 \| fine	93.283 \| fine	7.169 \| good	2.619 \| good	45.098 \| good	0.425 \| good
2026-10-23T04:00:00.000Z	71 \| moderate	20.478 \| fine	89.87 \| fine	4.569 \| good	2.718 \| good	43.482 \| good	0.425 \| good
2026-10-23T05:00:00.000Z	73 \| moderate	20.775 \| fine	91.157 \| fine	3.372 \| good	2.73 \| good	41.535 \| good	0.421 \| good
2026-10-23T06:00:00.000Z	73 \| moderate	20.632 \| fine	90.653 \| fine	3.652 \| good	2.765 \| good	39.186 \| good	0.405 \| good
2026-10-23T07:00:00.000Z	71 \| moderate	19.518 \| fine	86.121 \| fine	4.866 \| good	2.843 \| good	36.623 \| good	0.387 \| good
2026-10-23T08:00:00.000Z	69 \| moderate	19.098 \| fine	84.756 \| fine	2.921 \| good	2.902 \| good	33.804 \| good	0.373 \| good
2026-10-23T09:00:00.000Z	69 \| moderate	19.025 \| fine	83.722 \| fine	3.005 \| good	2.912 \| good	30.737 \| good	0.36 \| good
2026-10-23T10:00:00.000Z	71 \| moderate	20.071 \| fine	88.541 \| fine	4.313 \| good	2.885 \| good	28.036 \| good	0.348 \| good
2026-10-23T11:00:00.000Z	75 \| moderate	21.597 \| fine	94.966 \| fine	4.09 \| good	2.819 \| good	26.716 \| good	0.341 \| good
2026-10-23T12:00:00.000Z	77 \| moderate	22.579 \| fine	98.818 \| fine	2.434 \| good	2.826 \| good	28.245 \| good	0.349 \| good
2026-10-23T13:00:00.000Z	77 \| moderate	23.09 \| fine	101.135 \| fine	6.018 \| good	2.813 \| good	25.929 \| good	0.38 \| good
2026-10-23T14:00:00.000Z	75 \| moderate	22.451 \| fine	98.514 \| fine	14.893 \| good	2.465 \| good	21.396 \| good	0.372 \| good
2026-10-23T15:00:00.000Z	71 \| moderate	19.817 \| fine	87.508 \| fine	25.546 \| good	2.35 \| good	19.034 \| good	0.348 \| good
2026-10-23T16:00:00.000Z	64 \| moderate	16.389 \| fine	73.166 \| fine	36.12 \| good	2.256 \| good	15.392 \| good	0.286 \| good
2026-10-23T17:00:00.000Z	60 \| moderate	13.977 \| fine	63.329 \| fine	44.683 \| good	2.256 \| good	11.033 \| good	0.236 \| good
2026-10-23T18:00:00.000Z	56 \| moderate	12.477 \| fine	55.723 \| fine	51.297 \| good	2.077 \| good	6.716 \| good	0.204 \| good
2026-10-23T19:00:00.000Z	56 \| moderate	11.732 \| good	51.951 \| good	53.975 \| good	2.009 \| good	4.867 \| good	0.194 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.941 \| good	48.308 \| good	54.851 \| good	1.955 \| good	4.394 \| good	0.19 \| good
2026-10-23T21:00:00.000Z	52 \| moderate	9.791 \| good	43.582 \| good	53.189 \| good	1.953 \| good	4.792 \| good	0.191 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.53 \| good	46.687 \| good	41.813 \| good	1.909 \| good	9.65 \| good	0.215 \| good
2026-10-23T23:00:00.000Z	58 \| moderate	12.96 \| fine	58.021 \| fine	28.351 \| good	1.94 \| good	20.144 \| good	0.265 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	15.125 \| fine	67.74 \| fine	19.271 \| good	2.021 \| good	26.97 \| good	0.289 \| good
2026-10-24T01:00:00.000Z	62 \| moderate	14.888 \| fine	66.936 \| fine	13.431 \| good	2.112 \| good	28.214 \| good	0.279 \| good
2026-10-24T02:00:00.000Z	60 \| moderate	14.311 \| fine	64.195 \| fine	20.76 \| good	2.15 \| good	27.662 \| good	0.269 \| good
2026-10-24T03:00:00.000Z	60 \| moderate	13.975 \| fine	62.945 \| fine	26.58 \| good	2.128 \| good	25.62 \| good	0.26 \| good
2026-10-24T04:00:00.000Z	56 \| moderate	12.153 \| fine	54.613 \| good	26.21 \| good	2.034 \| good	21.991 \| good	0.25 \| good
2026-10-24T05:00:00.000Z	56 \| moderate	12.101 \| fine	54.163 \| good	22.415 \| good	1.866 \| good	16.783 \| good	0.241 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	13.559 \| fine	61.566 \| fine	17.819 \| good	1.72 \| good	12.798 \| good	0.233 \| good
2026-10-24T07:00:00.000Z	60 \| moderate	14.242 \| fine	63.686 \| fine	18.5 \| good	1.606 \| good	10.548 \| good	0.228 \| good
2026-10-24T08:00:00.000Z	62 \| moderate	15.005 \| fine	67.284 \| fine	14.946 \| good	1.544 \| good	9.407 \| good	0.227 \| good
2026-10-24T09:00:00.000Z	64 \| moderate	15.736 \| fine	70.142 \| fine	14.402 \| good	1.517 \| good	9.028 \| good	0.227 \| good
2026-10-24T10:00:00.000Z	64 \| moderate	15.674 \| fine	69.97 \| fine	15.785 \| good	1.514 \| good	9.287 \| good	0.229 \| good
2026-10-24T11:00:00.000Z	67 \| moderate	17.824 \| fine	78.567 \| fine	15.213 \| good	1.535 \| good	10.315 \| good	0.234 \| good
2026-10-24T12:00:00.000Z	71 \| moderate	20.004 \| fine	88.118 \| fine	16.071 \| good	1.575 \| good	13.933 \| good	0.243 \| good
2026-10-24T13:00:00.000Z	75 \| moderate	21.521 \| fine	95.003 \| fine	16.941 \| good	1.62 \| good	15.44 \| good	0.259 \| good
2026-10-24T14:00:00.000Z	73 \| moderate	21.447 \| fine	93.962 \| fine	24.076 \| good	1.666 \| good	13.9 \| good	0.27 \| good
2026-10-24T15:00:00.000Z	67 \| moderate	18.166 \| fine	79.919 \| fine	31.086 \| good	1.762 \| good	12.047 \| good	0.263 \| good
2026-10-24T16:00:00.000Z	62 \| moderate	15.323 \| fine	68.837 \| fine	38.62 \| good	1.857 \| good	10.842 \| good	0.253 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	12.823 \| fine	57.557 \| fine	46.888 \| good	1.973 \| good	9.68 \| good	0.241 \| good
2026-10-24T18:00:00.000Z	56 \| moderate	11.74 \| good	52.089 \| good	49.852 \| good	1.978 \| good	7.91 \| good	0.227 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	10.952 \| good	48.409 \| good	52.304 \| good	1.855 \| good	6.25 \| good	0.212 \| good
2026-10-24T20:00:00.000Z	52 \| moderate	10.09 \| good	44.949 \| good	52.794 \| good	1.779 \| good	5.54 \| good	0.202 \| good

Palos Hills, Illinois live air quality index now

Major air pollutants in Palos Hills, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Palos Hills, Illinois air quality map: Track AQI near you

Air quality in nearby cities

Worth, Illinois

Chicago Ridge, Illinois

Hickory Hills, Illinois

Palos Heights, Illinois

Justice, Illinois

Bridgeview, Illinois

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Frequently asked questions

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What is the current air quality in Palos Hills, Illinois?

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What is the current concentration of PM2.5 in Palos Hills, Illinois?

What is the current concentration of PM10 in Palos Hills, Illinois?

What is the current concentration of carbon monoxide (CO) in Palos Hills, Illinois?

What is the current concentration of sulfur dioxide (SO2) in Palos Hills, Illinois?

What is the current concentration of ozone (O3) in Palos Hills, Illinois?

What is the current concentration of nitrogen dioxide (NO2) in Palos Hills, Illinois?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Palos Hills, Illinois?

What is the current concentration of PM₁₀ in Palos Hills, Illinois?

What is the current concentration of sulfur dioxide (SO₂) in Palos Hills, Illinois?

What is the current concentration of ozone (O₃) in Palos Hills, Illinois?

What is the current concentration of nitrogen dioxide (NO₂) in Palos Hills, Illinois?