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

The current PM10 concentration at Palos Hills, Illinois is 29.808 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 0.454 ppb.

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

The current ozone (O3) concentration at Palos Hills, Illinois is 28.179 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 2.555 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 6.656 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)

Good

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)

6.66 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.81 μg/m³

155

255

425

605+

Ozone (O₃)

28.18 ppb

201

201+

Sulfur Dioxide (SO₂)

0.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.56 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-04-26T01:00:00.000Z	32 \| good	5.06 \| good	22.541 \| good	34.561 \| good	0.391 \| good	5.549 \| good	0.208 \| good
2026-04-26T02:00:00.000Z	33 \| good	5.803 \| good	25.805 \| good	35.37 \| good	0.456 \| good	9.279 \| good	0.207 \| good
2026-04-26T03:00:00.000Z	33 \| good	6.165 \| good	27.64 \| good	31.254 \| good	0.409 \| good	8.328 \| good	0.235 \| good
2026-04-26T04:00:00.000Z	33 \| good	6.202 \| good	27.042 \| good	29.492 \| good	0.4 \| good	7.547 \| good	0.221 \| good
2026-04-26T05:00:00.000Z	29 \| good	4.647 \| good	20.58 \| good	30.543 \| good	0.399 \| good	7.027 \| good	0.191 \| good
2026-04-26T06:00:00.000Z	29 \| good	4.64 \| good	21.145 \| good	30.557 \| good	0.379 \| good	4.683 \| good	0.191 \| good
2026-04-26T07:00:00.000Z	28 \| good	4.638 \| good	18.17 \| good	30.392 \| good	0.58 \| good	3.514 \| good	0.176 \| good
2026-04-26T08:00:00.000Z	33 \| good	6.053 \| good	18.355 \| good	27.393 \| good	0.479 \| good	2.834 \| good	0.146 \| good
2026-04-26T09:00:00.000Z	38 \| good	7.367 \| good	20.146 \| good	23.038 \| good	0.507 \| good	2.418 \| good	0.16 \| good
2026-04-26T10:00:00.000Z	38 \| good	7.383 \| good	19.861 \| good	24.471 \| good	0.422 \| good	6.205 \| good	0.159 \| good
2026-04-26T11:00:00.000Z	38 \| good	7.272 \| good	32.277 \| good	21.823 \| good	0.58 \| good	7.741 \| good	0.146 \| good
2026-04-26T12:00:00.000Z	58 \| moderate	12.982 \| fine	57.717 \| fine	21.73 \| good	0.636 \| good	3.562 \| good	0.146 \| good
2026-04-26T13:00:00.000Z	62 \| moderate	15.376 \| fine	67.586 \| fine	21.527 \| good	0.605 \| good	3.467 \| good	0.146 \| good
2026-04-26T14:00:00.000Z	67 \| moderate	18.34 \| fine	80.157 \| fine	25.041 \| good	0.64 \| good	1.571 \| good	0.164 \| good
2026-04-26T15:00:00.000Z	66 \| moderate	17.393 \| fine	75.996 \| fine	26.852 \| good	0.708 \| good	1.206 \| good	0.146 \| good
2026-04-26T16:00:00.000Z	67 \| moderate	17.702 \| fine	75.751 \| fine	29.851 \| good	0.77 \| good	1.523 \| good	0.146 \| good
2026-04-26T17:00:00.000Z	62 \| moderate	14.82 \| fine	66.088 \| fine	29.72 \| good	0.938 \| good	1.721 \| good	0.16 \| good
2026-04-26T18:00:00.000Z	62 \| moderate	14.595 \| fine	64.829 \| fine	31.654 \| good	2.346 \| good	1.353 \| good	0.16 \| good
2026-04-26T19:00:00.000Z	60 \| moderate	13.513 \| fine	60.677 \| fine	35.327 \| good	2.335 \| good	1.445 \| good	0.146 \| good
2026-04-26T20:00:00.000Z	56 \| moderate	12.229 \| fine	54.388 \| good	36.877 \| good	2.676 \| good	1.397 \| good	0.146 \| good
2026-04-26T21:00:00.000Z	56 \| moderate	11.834 \| good	52.184 \| good	39.062 \| good	2.589 \| good	1.373 \| good	0.146 \| good
2026-04-26T22:00:00.000Z	56 \| moderate	11.547 \| good	50.675 \| good	39.984 \| good	1.83 \| good	1.383 \| good	0.16 \| good
2026-04-26T23:00:00.000Z	54 \| moderate	11.465 \| good	50.264 \| good	41.131 \| good	1.004 \| good	3.418 \| good	0.16 \| good
2026-04-27T00:00:00.000Z	56 \| moderate	11.88 \| good	52.504 \| good	40.908 \| good	0.776 \| good	4.787 \| good	0.159 \| good
2026-04-27T01:00:00.000Z	56 \| moderate	11.948 \| good	51.93 \| good	39.617 \| good	0.482 \| good	4.972 \| good	0.16 \| good
2026-04-27T02:00:00.000Z	56 \| moderate	12.156 \| fine	53.955 \| good	38.142 \| good	0.592 \| good	6.919 \| good	0.178 \| good
2026-04-27T03:00:00.000Z	33 \| good	6.378 \| good	28.414 \| good	34.73 \| good	1.47 \| good	10.115 \| good	0.215 \| good
2026-04-27T04:00:00.000Z	56 \| moderate	11.549 \| good	50.904 \| good	35.748 \| good	0.679 \| good	9.232 \| good	0.16 \| good
2026-04-27T05:00:00.000Z	54 \| moderate	11.195 \| good	49.082 \| good	33.326 \| good	2.707 \| good	4.03 \| good	0.204 \| good
2026-04-27T06:00:00.000Z	56 \| moderate	11.543 \| good	50.935 \| good	32.223 \| good	1.906 \| good	2.005 \| good	0.16 \| good
2026-04-27T07:00:00.000Z	56 \| moderate	11.615 \| good	40.345 \| good	29.947 \| good	0.666 \| good	3.198 \| good	0.16 \| good
2026-04-27T08:00:00.000Z	54 \| moderate	11.347 \| good	39.347 \| good	27.686 \| good	0.384 \| good	2.462 \| good	0.159 \| good
2026-04-27T09:00:00.000Z	52 \| moderate	9.718 \| good	33.175 \| good	28.327 \| good	0.387 \| good	1.798 \| good	0.159 \| good
2026-04-27T10:00:00.000Z	52 \| moderate	9.632 \| good	32.687 \| good	27.619 \| good	0.35 \| good	2.231 \| good	0.159 \| good
2026-04-27T11:00:00.000Z	49 \| good	8.843 \| good	39.245 \| good	26.76 \| good	0.455 \| good	2.41 \| good	0.16 \| good
2026-04-27T12:00:00.000Z	49 \| good	8.838 \| good	39.078 \| good	26.23 \| good	0.494 \| good	2.919 \| good	0.159 \| good
2026-04-27T13:00:00.000Z	49 \| good	8.717 \| good	38.916 \| good	24.004 \| good	0.549 \| good	3.389 \| good	0.16 \| good
2026-04-27T14:00:00.000Z	49 \| good	8.545 \| good	37.898 \| good	24.524 \| good	0.487 \| good	3.417 \| good	0.18 \| good
2026-04-27T15:00:00.000Z	44 \| good	8.455 \| good	37.525 \| good	24.038 \| good	0.478 \| good	3.385 \| good	0.178 \| good
2026-04-27T16:00:00.000Z	49 \| good	8.905 \| good	39.116 \| good	23.117 \| good	0.569 \| good	3.354 \| good	0.178 \| good
2026-04-27T17:00:00.000Z	49 \| good	8.836 \| good	38.857 \| good	22.139 \| good	0.561 \| good	3.429 \| good	0.178 \| good
2026-04-27T18:00:00.000Z	49 \| good	8.649 \| good	38.651 \| good	21.771 \| good	0.557 \| good	3.714 \| good	0.178 \| good
2026-04-27T19:00:00.000Z	52 \| moderate	10.2 \| good	44.789 \| good	19.525 \| good	0.443 \| good	4.514 \| good	0.18 \| good
2026-04-27T20:00:00.000Z	49 \| good	8.994 \| good	40.344 \| good	19.161 \| good	0.532 \| good	6.912 \| good	0.178 \| good
2026-04-27T21:00:00.000Z	44 \| good	7.633 \| good	34.03 \| good	21.841 \| good	0.497 \| good	3.014 \| good	0.193 \| good
2026-04-27T22:00:00.000Z	38 \| good	7.104 \| good	31.449 \| good	26.798 \| good	0.418 \| good	2.676 \| good	0.183 \| good
2026-04-27T23:00:00.000Z	38 \| good	6.656 \| good	29.808 \| good	28.179 \| good	0.454 \| good	2.555 \| good	0.249 \| good
2026-04-28T00:00:00.000Z	38 \| good	6.656 \| good	29.808 \| good	28.179 \| good	0.454 \| good	2.555 \| good	0.249 \| good
2026-04-28T01:00:00.000Z	58 \| moderate	7.794 \| good	34.298 \| good	56.591 \| fine	0.637 \| good	4.431 \| good	0.164 \| good
2026-04-28T02:00:00.000Z	50 \| good	7.586 \| good	33.314 \| good	53.585 \| good	0.545 \| good	4.186 \| good	0.159 \| good
2026-04-28T03:00:00.000Z	54 \| moderate	6.655 \| good	29.556 \| good	55.544 \| fine	0.453 \| good	3.941 \| good	0.154 \| good
2026-04-28T04:00:00.000Z	50 \| good	6.745 \| good	30.086 \| good	53.833 \| good	0.46 \| good	3.747 \| good	0.153 \| good
2026-04-28T05:00:00.000Z	47 \| good	7.004 \| good	30.817 \| good	50.677 \| good	0.467 \| good	3.554 \| good	0.152 \| good
2026-04-28T06:00:00.000Z	46 \| good	6.559 \| good	29.181 \| good	50.02 \| good	0.474 \| good	3.361 \| good	0.151 \| good
2026-04-28T07:00:00.000Z	42 \| good	5.546 \| good	23.795 \| good	45.424 \| good	0.475 \| good	3.155 \| good	0.151 \| good
2026-04-28T08:00:00.000Z	41 \| good	5.529 \| good	23.718 \| good	44.023 \| good	0.475 \| good	2.95 \| good	0.152 \| good
2026-04-28T09:00:00.000Z	33 \| good	6.499 \| good	28.725 \| good	33.716 \| good	0.475 \| good	2.745 \| good	0.152 \| good
2026-04-28T10:00:00.000Z	52 \| moderate	9.55 \| good	42.382 \| good	35 \| good	0.48 \| good	2.769 \| good	0.152 \| good
2026-04-28T11:00:00.000Z	49 \| good	9.35 \| good	41.497 \| good	31.651 \| good	0.485 \| good	2.794 \| good	0.152 \| good
2026-04-28T12:00:00.000Z	52 \| moderate	10.367 \| good	45.761 \| good	28.364 \| good	0.49 \| good	2.818 \| good	0.152 \| good
2026-04-28T13:00:00.000Z	52 \| moderate	10.159 \| good	45.248 \| good	25.858 \| good	0.575 \| good	2.666 \| good	0.152 \| good
2026-04-28T14:00:00.000Z	49 \| good	9.438 \| good	42.107 \| good	28.89 \| good	0.66 \| good	2.513 \| good	0.153 \| good
2026-04-28T15:00:00.000Z	44 \| good	8.388 \| good	36.811 \| good	34.154 \| good	0.744 \| good	2.361 \| good	0.154 \| good
2026-04-28T16:00:00.000Z	44 \| good	7.952 \| good	34.727 \| good	38.983 \| good	0.72 \| good	2.109 \| good	0.153 \| good
2026-04-28T17:00:00.000Z	44 \| good	7.876 \| good	34.53 \| good	41.038 \| good	0.696 \| good	1.858 \| good	0.152 \| good
2026-04-28T18:00:00.000Z	49 \| good	8.504 \| good	37.354 \| good	44.398 \| good	0.672 \| good	1.606 \| good	0.152 \| good
2026-04-28T19:00:00.000Z	44 \| good	7.602 \| good	33.462 \| good	44.608 \| good	0.717 \| good	1.71 \| good	0.151 \| good
2026-04-28T20:00:00.000Z	44 \| good	8.383 \| good	36.58 \| good	47.107 \| good	0.762 \| good	1.815 \| good	0.151 \| good
2026-04-28T21:00:00.000Z	49 \| good	9.345 \| good	41.592 \| good	46.951 \| good	0.807 \| good	1.919 \| good	0.15 \| good
2026-04-28T22:00:00.000Z	52 \| moderate	10.1 \| good	44.761 \| good	46.856 \| good	0.853 \| good	3.729 \| good	0.158 \| good
2026-04-28T23:00:00.000Z	52 \| moderate	10.145 \| good	45.171 \| good	44.161 \| good	0.899 \| good	5.539 \| good	0.167 \| good
2026-04-29T00:00:00.000Z	56 \| moderate	11.564 \| good	51.174 \| good	34.802 \| good	0.945 \| good	7.349 \| good	0.175 \| good
2026-04-29T01:00:00.000Z	64 \| moderate	16.499 \| fine	72.951 \| fine	23.256 \| good	1.124 \| good	11.458 \| good	0.195 \| good
2026-04-29T02:00:00.000Z	69 \| moderate	18.533 \| fine	81.386 \| fine	19.272 \| good	1.303 \| good	15.568 \| good	0.214 \| good
2026-04-29T03:00:00.000Z	69 \| moderate	18.712 \| fine	82.986 \| fine	22.987 \| good	1.482 \| good	19.678 \| good	0.234 \| good
2026-04-29T04:00:00.000Z	64 \| moderate	15.811 \| fine	70.554 \| fine	26.609 \| good	1.559 \| good	19.354 \| good	0.233 \| good
2026-04-29T05:00:00.000Z	62 \| moderate	15.408 \| fine	68.614 \| fine	22.906 \| good	1.636 \| good	19.03 \| good	0.232 \| good
2026-04-29T06:00:00.000Z	66 \| moderate	16.836 \| fine	74.746 \| fine	19.489 \| good	1.713 \| good	18.705 \| good	0.231 \| good
2026-04-29T07:00:00.000Z	62 \| moderate	14.707 \| fine	65.532 \| fine	27.182 \| good	1.731 \| good	18.618 \| good	0.225 \| good
2026-04-29T08:00:00.000Z	49 \| good	9.458 \| good	42.065 \| good	33.406 \| good	1.748 \| good	18.531 \| good	0.22 \| good
2026-04-29T09:00:00.000Z	44 \| good	7.808 \| good	34.026 \| good	31.131 \| good	1.765 \| good	18.443 \| good	0.214 \| good
2026-04-29T10:00:00.000Z	52 \| moderate	10.476 \| good	46.446 \| good	32.594 \| good	1.757 \| good	16.736 \| good	0.208 \| good
2026-04-29T11:00:00.000Z	49 \| good	9.312 \| good	41.42 \| good	29.073 \| good	1.749 \| good	15.029 \| good	0.203 \| good
2026-04-29T12:00:00.000Z	33 \| good	5.665 \| good	24.456 \| good	29.124 \| good	1.741 \| good	13.322 \| good	0.197 \| good
2026-04-29T13:00:00.000Z	27 \| good	5.336 \| good	23.299 \| good	27.235 \| good	1.723 \| good	10.777 \| good	0.188 \| good
2026-04-29T14:00:00.000Z	27 \| good	4.953 \| good	21.337 \| good	28.958 \| good	1.706 \| good	8.232 \| good	0.179 \| good
2026-04-29T15:00:00.000Z	30 \| good	3.413 \| good	14.878 \| good	32.435 \| good	1.688 \| good	5.687 \| good	0.171 \| good
2026-04-29T16:00:00.000Z	34 \| good	3.146 \| good	13.594 \| good	37.007 \| good	1.477 \| good	4.767 \| good	0.163 \| good
2026-04-29T17:00:00.000Z	35 \| good	3.323 \| good	14.781 \| good	37.556 \| good	1.266 \| good	3.847 \| good	0.155 \| good
2026-04-29T18:00:00.000Z	33 \| good	4.593 \| good	19.918 \| good	36.247 \| good	1.056 \| good	2.926 \| good	0.147 \| good
2026-04-29T19:00:00.000Z	34 \| good	3.503 \| good	15.635 \| good	37.064 \| good	0.981 \| good	2.969 \| good	0.146 \| good
2026-04-29T20:00:00.000Z	32 \| good	3.741 \| good	16.204 \| good	35.142 \| good	0.907 \| good	3.013 \| good	0.145 \| good
2026-04-29T21:00:00.000Z	32 \| good	4.536 \| good	19.881 \| good	34.964 \| good	0.832 \| good	3.056 \| good	0.143 \| good
2026-04-29T22:00:00.000Z	33 \| good	5.81 \| good	25.397 \| good	36.091 \| good	0.915 \| good	4.306 \| good	0.149 \| good
2026-04-29T23:00:00.000Z	35 \| good	5.251 \| good	22.382 \| good	37.597 \| good	0.998 \| good	5.557 \| good	0.155 \| good
2026-04-30T00:00:00.000Z	44 \| good	7.983 \| good	9.375 \| good	39.773 \| good	1.077 \| good	6.755 \| good	0.161 \| good

Palos Hills

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

0.25ppm

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 07:00:00 on 2026-04-27.

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 03:00:00 on 2026-04-27.

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

The current air quality in Palos Hills, Illinois is 38, categorized as Good 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 6.656 μg/m³.

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

The current PM₁₀ concentration at Palos Hills, Illinois is 29.808 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 0.249 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 0.454 ppb.

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

The current ozone (O₃) concentration at Palos Hills, Illinois is 28.179 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 2.555 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-26T01:00:00.000Z	32 \| good	5.06 \| good	22.541 \| good	34.561 \| good	0.391 \| good	5.549 \| good	0.208 \| good
2026-04-26T02:00:00.000Z	33 \| good	5.803 \| good	25.805 \| good	35.37 \| good	0.456 \| good	9.279 \| good	0.207 \| good
2026-04-26T03:00:00.000Z	33 \| good	6.165 \| good	27.64 \| good	31.254 \| good	0.409 \| good	8.328 \| good	0.235 \| good
2026-04-26T04:00:00.000Z	33 \| good	6.202 \| good	27.042 \| good	29.492 \| good	0.4 \| good	7.547 \| good	0.221 \| good
2026-04-26T05:00:00.000Z	29 \| good	4.647 \| good	20.58 \| good	30.543 \| good	0.399 \| good	7.027 \| good	0.191 \| good
2026-04-26T06:00:00.000Z	29 \| good	4.64 \| good	21.145 \| good	30.557 \| good	0.379 \| good	4.683 \| good	0.191 \| good
2026-04-26T07:00:00.000Z	28 \| good	4.638 \| good	18.17 \| good	30.392 \| good	0.58 \| good	3.514 \| good	0.176 \| good
2026-04-26T08:00:00.000Z	33 \| good	6.053 \| good	18.355 \| good	27.393 \| good	0.479 \| good	2.834 \| good	0.146 \| good
2026-04-26T09:00:00.000Z	38 \| good	7.367 \| good	20.146 \| good	23.038 \| good	0.507 \| good	2.418 \| good	0.16 \| good
2026-04-26T10:00:00.000Z	38 \| good	7.383 \| good	19.861 \| good	24.471 \| good	0.422 \| good	6.205 \| good	0.159 \| good
2026-04-26T11:00:00.000Z	38 \| good	7.272 \| good	32.277 \| good	21.823 \| good	0.58 \| good	7.741 \| good	0.146 \| good
2026-04-26T12:00:00.000Z	58 \| moderate	12.982 \| fine	57.717 \| fine	21.73 \| good	0.636 \| good	3.562 \| good	0.146 \| good
2026-04-26T13:00:00.000Z	62 \| moderate	15.376 \| fine	67.586 \| fine	21.527 \| good	0.605 \| good	3.467 \| good	0.146 \| good
2026-04-26T14:00:00.000Z	67 \| moderate	18.34 \| fine	80.157 \| fine	25.041 \| good	0.64 \| good	1.571 \| good	0.164 \| good
2026-04-26T15:00:00.000Z	66 \| moderate	17.393 \| fine	75.996 \| fine	26.852 \| good	0.708 \| good	1.206 \| good	0.146 \| good
2026-04-26T16:00:00.000Z	67 \| moderate	17.702 \| fine	75.751 \| fine	29.851 \| good	0.77 \| good	1.523 \| good	0.146 \| good
2026-04-26T17:00:00.000Z	62 \| moderate	14.82 \| fine	66.088 \| fine	29.72 \| good	0.938 \| good	1.721 \| good	0.16 \| good
2026-04-26T18:00:00.000Z	62 \| moderate	14.595 \| fine	64.829 \| fine	31.654 \| good	2.346 \| good	1.353 \| good	0.16 \| good
2026-04-26T19:00:00.000Z	60 \| moderate	13.513 \| fine	60.677 \| fine	35.327 \| good	2.335 \| good	1.445 \| good	0.146 \| good
2026-04-26T20:00:00.000Z	56 \| moderate	12.229 \| fine	54.388 \| good	36.877 \| good	2.676 \| good	1.397 \| good	0.146 \| good
2026-04-26T21:00:00.000Z	56 \| moderate	11.834 \| good	52.184 \| good	39.062 \| good	2.589 \| good	1.373 \| good	0.146 \| good
2026-04-26T22:00:00.000Z	56 \| moderate	11.547 \| good	50.675 \| good	39.984 \| good	1.83 \| good	1.383 \| good	0.16 \| good
2026-04-26T23:00:00.000Z	54 \| moderate	11.465 \| good	50.264 \| good	41.131 \| good	1.004 \| good	3.418 \| good	0.16 \| good
2026-04-27T00:00:00.000Z	56 \| moderate	11.88 \| good	52.504 \| good	40.908 \| good	0.776 \| good	4.787 \| good	0.159 \| good
2026-04-27T01:00:00.000Z	56 \| moderate	11.948 \| good	51.93 \| good	39.617 \| good	0.482 \| good	4.972 \| good	0.16 \| good
2026-04-27T02:00:00.000Z	56 \| moderate	12.156 \| fine	53.955 \| good	38.142 \| good	0.592 \| good	6.919 \| good	0.178 \| good
2026-04-27T03:00:00.000Z	33 \| good	6.378 \| good	28.414 \| good	34.73 \| good	1.47 \| good	10.115 \| good	0.215 \| good
2026-04-27T04:00:00.000Z	56 \| moderate	11.549 \| good	50.904 \| good	35.748 \| good	0.679 \| good	9.232 \| good	0.16 \| good
2026-04-27T05:00:00.000Z	54 \| moderate	11.195 \| good	49.082 \| good	33.326 \| good	2.707 \| good	4.03 \| good	0.204 \| good
2026-04-27T06:00:00.000Z	56 \| moderate	11.543 \| good	50.935 \| good	32.223 \| good	1.906 \| good	2.005 \| good	0.16 \| good
2026-04-27T07:00:00.000Z	56 \| moderate	11.615 \| good	40.345 \| good	29.947 \| good	0.666 \| good	3.198 \| good	0.16 \| good
2026-04-27T08:00:00.000Z	54 \| moderate	11.347 \| good	39.347 \| good	27.686 \| good	0.384 \| good	2.462 \| good	0.159 \| good
2026-04-27T09:00:00.000Z	52 \| moderate	9.718 \| good	33.175 \| good	28.327 \| good	0.387 \| good	1.798 \| good	0.159 \| good
2026-04-27T10:00:00.000Z	52 \| moderate	9.632 \| good	32.687 \| good	27.619 \| good	0.35 \| good	2.231 \| good	0.159 \| good
2026-04-27T11:00:00.000Z	49 \| good	8.843 \| good	39.245 \| good	26.76 \| good	0.455 \| good	2.41 \| good	0.16 \| good
2026-04-27T12:00:00.000Z	49 \| good	8.838 \| good	39.078 \| good	26.23 \| good	0.494 \| good	2.919 \| good	0.159 \| good
2026-04-27T13:00:00.000Z	49 \| good	8.717 \| good	38.916 \| good	24.004 \| good	0.549 \| good	3.389 \| good	0.16 \| good
2026-04-27T14:00:00.000Z	49 \| good	8.545 \| good	37.898 \| good	24.524 \| good	0.487 \| good	3.417 \| good	0.18 \| good
2026-04-27T15:00:00.000Z	44 \| good	8.455 \| good	37.525 \| good	24.038 \| good	0.478 \| good	3.385 \| good	0.178 \| good
2026-04-27T16:00:00.000Z	49 \| good	8.905 \| good	39.116 \| good	23.117 \| good	0.569 \| good	3.354 \| good	0.178 \| good
2026-04-27T17:00:00.000Z	49 \| good	8.836 \| good	38.857 \| good	22.139 \| good	0.561 \| good	3.429 \| good	0.178 \| good
2026-04-27T18:00:00.000Z	49 \| good	8.649 \| good	38.651 \| good	21.771 \| good	0.557 \| good	3.714 \| good	0.178 \| good
2026-04-27T19:00:00.000Z	52 \| moderate	10.2 \| good	44.789 \| good	19.525 \| good	0.443 \| good	4.514 \| good	0.18 \| good
2026-04-27T20:00:00.000Z	49 \| good	8.994 \| good	40.344 \| good	19.161 \| good	0.532 \| good	6.912 \| good	0.178 \| good
2026-04-27T21:00:00.000Z	44 \| good	7.633 \| good	34.03 \| good	21.841 \| good	0.497 \| good	3.014 \| good	0.193 \| good
2026-04-27T22:00:00.000Z	38 \| good	7.104 \| good	31.449 \| good	26.798 \| good	0.418 \| good	2.676 \| good	0.183 \| good
2026-04-27T23:00:00.000Z	38 \| good	6.656 \| good	29.808 \| good	28.179 \| good	0.454 \| good	2.555 \| good	0.249 \| good
2026-04-28T00:00:00.000Z	38 \| good	6.656 \| good	29.808 \| good	28.179 \| good	0.454 \| good	2.555 \| good	0.249 \| good
2026-04-28T01:00:00.000Z	58 \| moderate	7.794 \| good	34.298 \| good	56.591 \| fine	0.637 \| good	4.431 \| good	0.164 \| good
2026-04-28T02:00:00.000Z	50 \| good	7.586 \| good	33.314 \| good	53.585 \| good	0.545 \| good	4.186 \| good	0.159 \| good
2026-04-28T03:00:00.000Z	54 \| moderate	6.655 \| good	29.556 \| good	55.544 \| fine	0.453 \| good	3.941 \| good	0.154 \| good
2026-04-28T04:00:00.000Z	50 \| good	6.745 \| good	30.086 \| good	53.833 \| good	0.46 \| good	3.747 \| good	0.153 \| good
2026-04-28T05:00:00.000Z	47 \| good	7.004 \| good	30.817 \| good	50.677 \| good	0.467 \| good	3.554 \| good	0.152 \| good
2026-04-28T06:00:00.000Z	46 \| good	6.559 \| good	29.181 \| good	50.02 \| good	0.474 \| good	3.361 \| good	0.151 \| good
2026-04-28T07:00:00.000Z	42 \| good	5.546 \| good	23.795 \| good	45.424 \| good	0.475 \| good	3.155 \| good	0.151 \| good
2026-04-28T08:00:00.000Z	41 \| good	5.529 \| good	23.718 \| good	44.023 \| good	0.475 \| good	2.95 \| good	0.152 \| good
2026-04-28T09:00:00.000Z	33 \| good	6.499 \| good	28.725 \| good	33.716 \| good	0.475 \| good	2.745 \| good	0.152 \| good
2026-04-28T10:00:00.000Z	52 \| moderate	9.55 \| good	42.382 \| good	35 \| good	0.48 \| good	2.769 \| good	0.152 \| good
2026-04-28T11:00:00.000Z	49 \| good	9.35 \| good	41.497 \| good	31.651 \| good	0.485 \| good	2.794 \| good	0.152 \| good
2026-04-28T12:00:00.000Z	52 \| moderate	10.367 \| good	45.761 \| good	28.364 \| good	0.49 \| good	2.818 \| good	0.152 \| good
2026-04-28T13:00:00.000Z	52 \| moderate	10.159 \| good	45.248 \| good	25.858 \| good	0.575 \| good	2.666 \| good	0.152 \| good
2026-04-28T14:00:00.000Z	49 \| good	9.438 \| good	42.107 \| good	28.89 \| good	0.66 \| good	2.513 \| good	0.153 \| good
2026-04-28T15:00:00.000Z	44 \| good	8.388 \| good	36.811 \| good	34.154 \| good	0.744 \| good	2.361 \| good	0.154 \| good
2026-04-28T16:00:00.000Z	44 \| good	7.952 \| good	34.727 \| good	38.983 \| good	0.72 \| good	2.109 \| good	0.153 \| good
2026-04-28T17:00:00.000Z	44 \| good	7.876 \| good	34.53 \| good	41.038 \| good	0.696 \| good	1.858 \| good	0.152 \| good
2026-04-28T18:00:00.000Z	49 \| good	8.504 \| good	37.354 \| good	44.398 \| good	0.672 \| good	1.606 \| good	0.152 \| good
2026-04-28T19:00:00.000Z	44 \| good	7.602 \| good	33.462 \| good	44.608 \| good	0.717 \| good	1.71 \| good	0.151 \| good
2026-04-28T20:00:00.000Z	44 \| good	8.383 \| good	36.58 \| good	47.107 \| good	0.762 \| good	1.815 \| good	0.151 \| good
2026-04-28T21:00:00.000Z	49 \| good	9.345 \| good	41.592 \| good	46.951 \| good	0.807 \| good	1.919 \| good	0.15 \| good
2026-04-28T22:00:00.000Z	52 \| moderate	10.1 \| good	44.761 \| good	46.856 \| good	0.853 \| good	3.729 \| good	0.158 \| good
2026-04-28T23:00:00.000Z	52 \| moderate	10.145 \| good	45.171 \| good	44.161 \| good	0.899 \| good	5.539 \| good	0.167 \| good
2026-04-29T00:00:00.000Z	56 \| moderate	11.564 \| good	51.174 \| good	34.802 \| good	0.945 \| good	7.349 \| good	0.175 \| good
2026-04-29T01:00:00.000Z	64 \| moderate	16.499 \| fine	72.951 \| fine	23.256 \| good	1.124 \| good	11.458 \| good	0.195 \| good
2026-04-29T02:00:00.000Z	69 \| moderate	18.533 \| fine	81.386 \| fine	19.272 \| good	1.303 \| good	15.568 \| good	0.214 \| good
2026-04-29T03:00:00.000Z	69 \| moderate	18.712 \| fine	82.986 \| fine	22.987 \| good	1.482 \| good	19.678 \| good	0.234 \| good
2026-04-29T04:00:00.000Z	64 \| moderate	15.811 \| fine	70.554 \| fine	26.609 \| good	1.559 \| good	19.354 \| good	0.233 \| good
2026-04-29T05:00:00.000Z	62 \| moderate	15.408 \| fine	68.614 \| fine	22.906 \| good	1.636 \| good	19.03 \| good	0.232 \| good
2026-04-29T06:00:00.000Z	66 \| moderate	16.836 \| fine	74.746 \| fine	19.489 \| good	1.713 \| good	18.705 \| good	0.231 \| good
2026-04-29T07:00:00.000Z	62 \| moderate	14.707 \| fine	65.532 \| fine	27.182 \| good	1.731 \| good	18.618 \| good	0.225 \| good
2026-04-29T08:00:00.000Z	49 \| good	9.458 \| good	42.065 \| good	33.406 \| good	1.748 \| good	18.531 \| good	0.22 \| good
2026-04-29T09:00:00.000Z	44 \| good	7.808 \| good	34.026 \| good	31.131 \| good	1.765 \| good	18.443 \| good	0.214 \| good
2026-04-29T10:00:00.000Z	52 \| moderate	10.476 \| good	46.446 \| good	32.594 \| good	1.757 \| good	16.736 \| good	0.208 \| good
2026-04-29T11:00:00.000Z	49 \| good	9.312 \| good	41.42 \| good	29.073 \| good	1.749 \| good	15.029 \| good	0.203 \| good
2026-04-29T12:00:00.000Z	33 \| good	5.665 \| good	24.456 \| good	29.124 \| good	1.741 \| good	13.322 \| good	0.197 \| good
2026-04-29T13:00:00.000Z	27 \| good	5.336 \| good	23.299 \| good	27.235 \| good	1.723 \| good	10.777 \| good	0.188 \| good
2026-04-29T14:00:00.000Z	27 \| good	4.953 \| good	21.337 \| good	28.958 \| good	1.706 \| good	8.232 \| good	0.179 \| good
2026-04-29T15:00:00.000Z	30 \| good	3.413 \| good	14.878 \| good	32.435 \| good	1.688 \| good	5.687 \| good	0.171 \| good
2026-04-29T16:00:00.000Z	34 \| good	3.146 \| good	13.594 \| good	37.007 \| good	1.477 \| good	4.767 \| good	0.163 \| good
2026-04-29T17:00:00.000Z	35 \| good	3.323 \| good	14.781 \| good	37.556 \| good	1.266 \| good	3.847 \| good	0.155 \| good
2026-04-29T18:00:00.000Z	33 \| good	4.593 \| good	19.918 \| good	36.247 \| good	1.056 \| good	2.926 \| good	0.147 \| good
2026-04-29T19:00:00.000Z	34 \| good	3.503 \| good	15.635 \| good	37.064 \| good	0.981 \| good	2.969 \| good	0.146 \| good
2026-04-29T20:00:00.000Z	32 \| good	3.741 \| good	16.204 \| good	35.142 \| good	0.907 \| good	3.013 \| good	0.145 \| good
2026-04-29T21:00:00.000Z	32 \| good	4.536 \| good	19.881 \| good	34.964 \| good	0.832 \| good	3.056 \| good	0.143 \| good
2026-04-29T22:00:00.000Z	33 \| good	5.81 \| good	25.397 \| good	36.091 \| good	0.915 \| good	4.306 \| good	0.149 \| good
2026-04-29T23:00:00.000Z	35 \| good	5.251 \| good	22.382 \| good	37.597 \| good	0.998 \| good	5.557 \| good	0.155 \| good
2026-04-30T00:00:00.000Z	44 \| good	7.983 \| good	9.375 \| good	39.773 \| good	1.077 \| good	6.755 \| good	0.161 \| 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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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 concentration of PM2.5 in Palos Hills, Illinois?

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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?

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

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

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