What is the PM10 level in Park Forest, Illinois at the moment?

The PM10 concentration in Park Forest, Illinois is 31.564 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Park Forest, Illinois at the moment?

Currently, Park Forest, Illinois has a sulfur dioxide (SO2) concentration of 0.617 ppb.

What is the ozone (O3) level in Park Forest, Illinois at the moment?

The current ozone (O3) level in Park Forest, Illinois at the moment is 28.143 ppm.

What is the nitrogen dioxide (NO2) level in Park Forest, Illinois at the moment?

Nitrogen dioxide (NO2) level in Park Forest, Illinois at the moment is 6.506 ppb.

Live air quality index in Park Forest, Illinois today

Q: What is the PM2.5 level in Park Forest, Illinois at the moment?

PM2.5 levels in Park Forest, Illinois are currently 7.101 μg/m3.

Stay updated with real-time air quality in Park Forest, 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

Park Forest, Illinois

Last updated: ... (Local time)

Major air pollutants in Park Forest, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.10 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.56 μg/m³

155

255

425

605+

Ozone (O₃)

28.14 ppb

201

201+

Sulfur Dioxide (SO₂)

0.62 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.51 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Park Forest, Illinois

Get Live Pollen Counts

Park Forest, Illinois

Scroll To Air Quality Map

Track live Park Forest, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T04:00:00.000Z	23 \| good	3.727 \| good	16.868 \| good	25.176 \| good	1.562 \| good	22.481 \| good	0.241 \| good
2025-12-08T05:00:00.000Z	25 \| good	4.159 \| good	17.912 \| good	27.085 \| good	1.101 \| good	18.898 \| good	0.208 \| good
2025-12-08T06:00:00.000Z	22 \| good	4.243 \| good	19.145 \| good	22.383 \| good	1.077 \| good	20.587 \| good	0.222 \| good
2025-12-08T07:00:00.000Z	22 \| good	4.192 \| good	19.407 \| good	20.331 \| good	2.916 \| good	23.4 \| good	0.238 \| good
2025-12-08T08:00:00.000Z	26 \| good	4.484 \| good	18.961 \| good	20.981 \| good	6.322 \| good	28.376 \| good	0.209 \| good
2025-12-08T09:00:00.000Z	28 \| good	4.702 \| good	19.513 \| good	19.454 \| good	6.852 \| good	30.356 \| good	0.192 \| good
2025-12-08T10:00:00.000Z	28 \| good	5.306 \| good	22.654 \| good	18.817 \| good	5.834 \| good	30.232 \| good	0.225 \| good
2025-12-08T11:00:00.000Z	33 \| good	5.807 \| good	24.741 \| good	13.608 \| good	7.316 \| good	16.486 \| good	0.238 \| good
2025-12-08T12:00:00.000Z	33 \| good	6.221 \| good	28.016 \| good	10.772 \| good	8.347 \| good	17.536 \| good	0.284 \| good
2025-12-08T13:00:00.000Z	33 \| good	6.297 \| good	27.902 \| good	11.584 \| good	1.957 \| good	16.295 \| good	0.334 \| good
2025-12-08T14:00:00.000Z	33 \| good	6.459 \| good	28.417 \| good	10.858 \| good	0.786 \| good	23.564 \| good	0.409 \| good
2025-12-08T15:00:00.000Z	33 \| good	6.359 \| good	28.119 \| good	13.188 \| good	0.522 \| good	20.94 \| good	0.438 \| good
2025-12-08T16:00:00.000Z	33 \| good	6.132 \| good	27.201 \| good	18.352 \| good	0.609 \| good	20.999 \| good	0.409 \| good
2025-12-08T17:00:00.000Z	33 \| good	5.924 \| good	26.678 \| good	20.682 \| good	0.559 \| good	17.11 \| good	0.205 \| good
2025-12-08T18:00:00.000Z	27 \| good	5.142 \| good	23.029 \| good	22.693 \| good	0.404 \| good	11.126 \| good	0.159 \| good
2025-12-08T19:00:00.000Z	27 \| good	5.035 \| good	21.877 \| good	26.072 \| good	0.475 \| good	11.65 \| good	0.188 \| good
2025-12-08T20:00:00.000Z	27 \| good	4.649 \| good	20.246 \| good	27.591 \| good	0.509 \| good	12.516 \| good	0.188 \| good
2025-12-08T21:00:00.000Z	27 \| good	4.587 \| good	20.44 \| good	27.386 \| good	0.688 \| good	15.873 \| good	0.218 \| good
2025-12-08T22:00:00.000Z	27 \| good	4.6 \| good	20.42 \| good	27.513 \| good	0.541 \| good	17.616 \| good	0.263 \| good
2025-12-08T23:00:00.000Z	27 \| good	4.983 \| good	22.202 \| good	27.887 \| good	0.562 \| good	14.7 \| good	0.234 \| good
2025-12-09T00:00:00.000Z	33 \| good	6.272 \| good	27.389 \| good	25.503 \| good	0.537 \| good	17.755 \| good	0.251 \| good
2025-12-09T01:00:00.000Z	44 \| good	7.787 \| good	34.607 \| good	22.906 \| good	0.486 \| good	21.688 \| good	0.234 \| good
2025-12-09T02:00:00.000Z	49 \| good	9.168 \| good	41.134 \| good	21.13 \| good	0.488 \| good	13.52 \| good	0.234 \| good
2025-12-09T03:00:00.000Z	49 \| good	8.804 \| good	38.693 \| good	12.732 \| good	1.26 \| good	14.031 \| good	0.259 \| good
2025-12-09T04:00:00.000Z	44 \| good	8.212 \| good	36.735 \| good	18.113 \| good	0.381 \| good	21.844 \| good	0.175 \| good
2025-12-09T05:00:00.000Z	44 \| good	7.547 \| good	33.791 \| good	16.62 \| good	0.512 \| good	15.808 \| good	0.188 \| good
2025-12-09T06:00:00.000Z	38 \| good	7.16 \| good	31.544 \| good	19.457 \| good	0.385 \| good	9.881 \| good	0.175 \| good
2025-12-09T07:00:00.000Z	38 \| good	7.196 \| good	31.779 \| good	19.806 \| good	0.476 \| good	10.674 \| good	0.175 \| good
2025-12-09T08:00:00.000Z	44 \| good	7.69 \| good	32.175 \| good	19.56 \| good	0.473 \| good	8.444 \| good	0.159 \| good
2025-12-09T09:00:00.000Z	52 \| moderate	9.662 \| good	38.728 \| good	18.946 \| good	0.548 \| good	8.43 \| good	0.143 \| good
2025-12-09T10:00:00.000Z	54 \| moderate	10.533 \| good	42.332 \| good	17.091 \| good	0.654 \| good	7.702 \| good	0.159 \| good
2025-12-09T11:00:00.000Z	56 \| moderate	11.663 \| good	47.246 \| good	20.369 \| good	0.496 \| good	6.352 \| good	0.159 \| good
2025-12-09T12:00:00.000Z	56 \| moderate	12.424 \| fine	55.615 \| fine	19.85 \| good	0.457 \| good	7.639 \| good	0.188 \| good
2025-12-09T13:00:00.000Z	56 \| moderate	12.471 \| fine	55.85 \| fine	20.441 \| good	0.459 \| good	8.087 \| good	0.188 \| good
2025-12-09T14:00:00.000Z	54 \| moderate	11.386 \| good	50.783 \| good	21.318 \| good	0.416 \| good	9.714 \| good	0.226 \| good
2025-12-09T15:00:00.000Z	54 \| moderate	11.261 \| good	50.046 \| good	20.599 \| good	0.449 \| good	8.96 \| good	0.188 \| good
2025-12-09T16:00:00.000Z	54 \| moderate	11.266 \| good	50.26 \| good	20.433 \| good	0.498 \| good	8.689 \| good	0.188 \| good
2025-12-09T17:00:00.000Z	54 \| moderate	11.369 \| good	51.199 \| good	19.426 \| good	0.488 \| good	7.021 \| good	0.188 \| good
2025-12-09T18:00:00.000Z	54 \| moderate	11.405 \| good	51.316 \| good	21.035 \| good	0.428 \| good	5.163 \| good	0.188 \| good
2025-12-09T19:00:00.000Z	56 \| moderate	11.685 \| good	52.682 \| good	21.762 \| good	0.443 \| good	5.868 \| good	0.188 \| good
2025-12-09T20:00:00.000Z	58 \| moderate	12.546 \| fine	55.898 \| fine	22.148 \| good	0.406 \| good	6.255 \| good	0.188 \| good
2025-12-09T21:00:00.000Z	58 \| moderate	13.043 \| fine	58.142 \| fine	21.025 \| good	0.451 \| good	8.085 \| good	0.218 \| good
2025-12-09T22:00:00.000Z	58 \| moderate	13.465 \| fine	60.407 \| fine	20.556 \| good	0.393 \| good	10.569 \| good	0.218 \| good
2025-12-09T23:00:00.000Z	58 \| moderate	13.296 \| fine	59.538 \| fine	21.672 \| good	0.44 \| good	13.871 \| good	0.218 \| good
2025-12-10T00:00:00.000Z	58 \| moderate	13.104 \| fine	58.879 \| fine	19.638 \| good	0.441 \| good	14.993 \| good	0.188 \| good
2025-12-10T01:00:00.000Z	58 \| moderate	12.889 \| fine	58.262 \| fine	19.618 \| good	0.305 \| good	16.895 \| good	0.205 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	12.968 \| fine	57.763 \| fine	19.685 \| good	0.435 \| good	16.654 \| good	0.222 \| good
2025-12-10T03:00:00.000Z	38 \| good	7.43 \| good	32.902 \| good	25.781 \| good	0.636 \| good	7.062 \| good	0.213 \| good
2025-12-10T03:00:00.000Z	38 \| good	7.101 \| good	31.564 \| good	28.143 \| good	0.617 \| good	6.506 \| good	0.211 \| good
2025-12-10T04:00:00.000Z	38 \| good	6.67 \| good	29.747 \| good	26.808 \| good	0.608 \| good	5.242 \| good	0.193 \| good
2025-12-10T05:00:00.000Z	33 \| good	6.143 \| good	27.271 \| good	29.136 \| good	0.59 \| good	4.684 \| good	0.187 \| good
2025-12-10T06:00:00.000Z	27 \| good	4.882 \| good	21.072 \| good	28.554 \| good	0.571 \| good	4.126 \| good	0.181 \| good
2025-12-10T07:00:00.000Z	33 \| good	5.509 \| good	23.358 \| good	26.813 \| good	0.51 \| good	3.602 \| good	0.163 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.243 \| good	32 \| good	24.725 \| good	0.449 \| good	3.077 \| good	0.145 \| good
2025-12-10T09:00:00.000Z	44 \| good	8.386 \| good	36.925 \| good	21.422 \| good	0.388 \| good	2.552 \| good	0.126 \| good
2025-12-10T10:00:00.000Z	38 \| good	7.403 \| good	32.686 \| good	22.937 \| good	0.41 \| good	2.531 \| good	0.128 \| good
2025-12-10T11:00:00.000Z	24 \| good	3.887 \| good	16.752 \| good	26.033 \| good	0.433 \| good	2.509 \| good	0.13 \| good
2025-12-10T12:00:00.000Z	24 \| good	3.387 \| good	15.092 \| good	25.577 \| good	0.455 \| good	2.488 \| good	0.132 \| good
2025-12-10T13:00:00.000Z	27 \| good	5.226 \| good	22.424 \| good	19.962 \| good	0.558 \| good	3.75 \| good	0.154 \| good
2025-12-10T14:00:00.000Z	56 \| moderate	12.133 \| fine	54.604 \| good	11.156 \| good	0.661 \| good	5.012 \| good	0.176 \| good
2025-12-10T15:00:00.000Z	49 \| good	9.06 \| good	40.096 \| good	17.386 \| good	0.764 \| good	6.275 \| good	0.197 \| good
2025-12-10T16:00:00.000Z	38 \| good	7.105 \| good	31.244 \| good	20.907 \| good	0.816 \| good	5.442 \| good	0.189 \| good
2025-12-10T17:00:00.000Z	33 \| good	5.772 \| good	25.28 \| good	22.148 \| good	0.868 \| good	4.61 \| good	0.181 \| good
2025-12-10T18:00:00.000Z	22 \| good	4.458 \| good	19.384 \| good	22.254 \| good	0.92 \| good	3.778 \| good	0.173 \| good
2025-12-10T19:00:00.000Z	27 \| good	4.575 \| good	19.779 \| good	23.202 \| good	0.911 \| good	4.002 \| good	0.171 \| good
2025-12-10T20:00:00.000Z	22 \| good	4.259 \| good	18.692 \| good	22.485 \| good	0.902 \| good	4.226 \| good	0.17 \| good
2025-12-10T21:00:00.000Z	20 \| good	3.068 \| good	12.664 \| good	21.709 \| good	0.893 \| good	4.45 \| good	0.168 \| good
2025-12-10T22:00:00.000Z	18 \| good	3.174 \| good	14.08 \| good	19.004 \| good	0.912 \| good	5.408 \| good	0.172 \| good
2025-12-10T23:00:00.000Z	16 \| good	3.103 \| good	13.066 \| good	15.25 \| good	0.93 \| good	6.367 \| good	0.175 \| good
2025-12-11T00:00:00.000Z	16 \| good	3.194 \| good	14.089 \| good	15.652 \| good	0.949 \| good	7.325 \| good	0.179 \| good
2025-12-11T01:00:00.000Z	16 \| good	2.648 \| good	10.87 \| good	16.027 \| good	0.958 \| good	7.131 \| good	0.175 \| good
2025-12-11T02:00:00.000Z	22 \| good	3.974 \| good	17.36 \| good	14.33 \| good	0.967 \| good	6.937 \| good	0.171 \| good
2025-12-11T03:00:00.000Z	22 \| good	4.364 \| good	19.138 \| good	13.994 \| good	0.976 \| good	6.743 \| good	0.167 \| good
2025-12-11T04:00:00.000Z	16 \| good	3.341 \| good	14.529 \| good	14.809 \| good	0.957 \| good	6.008 \| good	0.162 \| good
2025-12-11T05:00:00.000Z	16 \| good	3.38 \| good	14.688 \| good	14.435 \| good	0.938 \| good	5.274 \| good	0.157 \| good
2025-12-11T06:00:00.000Z	22 \| good	4.145 \| good	18.38 \| good	12.903 \| good	0.919 \| good	4.539 \| good	0.152 \| good
2025-12-11T07:00:00.000Z	27 \| good	4.62 \| good	20.002 \| good	11.84 \| good	0.887 \| good	4.302 \| good	0.151 \| good
2025-12-11T08:00:00.000Z	27 \| good	4.605 \| good	19.891 \| good	12.636 \| good	0.855 \| good	4.066 \| good	0.15 \| good
2025-12-11T09:00:00.000Z	27 \| good	4.885 \| good	21.283 \| good	11.162 \| good	0.823 \| good	3.83 \| good	0.149 \| good
2025-12-11T10:00:00.000Z	33 \| good	5.559 \| good	23.992 \| good	9.913 \| good	0.84 \| good	4.634 \| good	0.152 \| good
2025-12-11T11:00:00.000Z	27 \| good	4.837 \| good	20.978 \| good	9.005 \| good	0.857 \| good	5.437 \| good	0.156 \| good
2025-12-11T12:00:00.000Z	33 \| good	6.036 \| good	26.668 \| good	9.69 \| good	0.874 \| good	6.241 \| good	0.16 \| good
2025-12-11T13:00:00.000Z	33 \| good	6.394 \| good	28.274 \| good	9.231 \| good	0.999 \| good	6.902 \| good	0.172 \| good
2025-12-11T14:00:00.000Z	33 \| good	5.853 \| good	25.811 \| good	13.17 \| good	1.125 \| good	7.563 \| good	0.185 \| good
2025-12-11T15:00:00.000Z	27 \| good	5.355 \| good	22.868 \| good	17.356 \| good	1.251 \| good	8.224 \| good	0.198 \| good
2025-12-11T16:00:00.000Z	33 \| good	6.454 \| good	28.794 \| good	20.364 \| good	1.357 \| good	7.689 \| good	0.199 \| good
2025-12-11T17:00:00.000Z	33 \| good	6.251 \| good	27.847 \| good	23.301 \| good	1.463 \| good	7.154 \| good	0.201 \| good
2025-12-11T18:00:00.000Z	33 \| good	6.375 \| good	28.569 \| good	23.565 \| good	1.569 \| good	6.618 \| good	0.202 \| good
2025-12-11T19:00:00.000Z	33 \| good	6.106 \| good	27.244 \| good	24.802 \| good	1.643 \| good	7.536 \| good	0.203 \| good
2025-12-11T20:00:00.000Z	33 \| good	5.995 \| good	26.739 \| good	25.197 \| good	1.717 \| good	8.453 \| good	0.203 \| good
2025-12-11T21:00:00.000Z	27 \| good	5.465 \| good	23.224 \| good	23.33 \| good	1.791 \| good	9.371 \| good	0.204 \| good
2025-12-11T22:00:00.000Z	33 \| good	5.57 \| good	23.949 \| good	20.256 \| good	2.037 \| good	15.789 \| good	0.252 \| good
2025-12-11T23:00:00.000Z	38 \| good	7.186 \| good	31.694 \| good	16.026 \| good	2.282 \| good	22.206 \| good	0.3 \| good
2025-12-12T00:00:00.000Z	69 \| moderate	19.385 \| fine	20.126 \| good	10.794 \| good	2.567 \| good	28.786 \| good	0.349 \| good
2025-12-12T01:00:00.000Z	49 \| good	8.69 \| good	38.176 \| good	11.884 \| good	2.682 \| good	28.401 \| good	0.35 \| good
2025-12-12T02:00:00.000Z	49 \| good	9.146 \| good	40.564 \| good	10.599 \| good	2.836 \| good	28.178 \| good	0.352 \| good
2025-12-12T03:00:00.000Z	49 \| good	8.961 \| good	40.056 \| good	9.688 \| good	2.99 \| good	27.955 \| good	0.354 \| good

Park Forest

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Park Forest, Illinois air quality map: Stay updated on AQI near you

0.22ppm

How accurate is Illinois, USA air quality data?

Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Park Forest, Illinois?

The air quality information for Park Forest, Illinois is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Park Forest, Illinois at its worst?

In the past 24 hours, the air quality in Park Forest, Illinois was at its worst at 02:00:00 on 2025-12-10.

When did Park Forest, Illinois experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Park Forest, Illinois was observed at 07:00:00 on 2025-12-09.

What is the AQI in Park Forest, Illinois right now?

As of now, the AQI in Park Forest, Illinois is 38, indicating Good conditions.

What is the most common type of pollution in Park Forest, Illinois?

Park Forest, Illinois air has the highest levels of PM2.5.

What should I do in case of poor air quality in Park Forest, Illinois?

Poor air quality in Park Forest, Illinois means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Park Forest, Illinois at the moment?

PM_2.5 levels in Park Forest, Illinois are currently 7.101 μg/m³.

What is the PM₁₀ level in Park Forest, Illinois at the moment?

The PM₁₀ concentration in Park Forest, Illinois is 31.564 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Park Forest, Illinois at the moment?

The current carbon monoxide (CO) concentration in Park Forest, Illinois is 0.211 ppm.

What is the sulfur dioxide (SO₂) level in Park Forest, Illinois at the moment?

Currently, Park Forest, Illinois has a sulfur dioxide (SO₂) concentration of 0.617 ppb.

What is the ozone (O₃) level in Park Forest, Illinois at the moment?

The current ozone (O₃) level in Park Forest, Illinois at the moment is 28.143 ppm.

What is the nitrogen dioxide (NO₂) level in Park Forest, Illinois at the moment?

Nitrogen dioxide (NO₂) level in Park Forest, Illinois at the moment is 6.506 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T04:00:00.000Z	23 \| good	3.727 \| good	16.868 \| good	25.176 \| good	1.562 \| good	22.481 \| good	0.241 \| good
2025-12-08T05:00:00.000Z	25 \| good	4.159 \| good	17.912 \| good	27.085 \| good	1.101 \| good	18.898 \| good	0.208 \| good
2025-12-08T06:00:00.000Z	22 \| good	4.243 \| good	19.145 \| good	22.383 \| good	1.077 \| good	20.587 \| good	0.222 \| good
2025-12-08T07:00:00.000Z	22 \| good	4.192 \| good	19.407 \| good	20.331 \| good	2.916 \| good	23.4 \| good	0.238 \| good
2025-12-08T08:00:00.000Z	26 \| good	4.484 \| good	18.961 \| good	20.981 \| good	6.322 \| good	28.376 \| good	0.209 \| good
2025-12-08T09:00:00.000Z	28 \| good	4.702 \| good	19.513 \| good	19.454 \| good	6.852 \| good	30.356 \| good	0.192 \| good
2025-12-08T10:00:00.000Z	28 \| good	5.306 \| good	22.654 \| good	18.817 \| good	5.834 \| good	30.232 \| good	0.225 \| good
2025-12-08T11:00:00.000Z	33 \| good	5.807 \| good	24.741 \| good	13.608 \| good	7.316 \| good	16.486 \| good	0.238 \| good
2025-12-08T12:00:00.000Z	33 \| good	6.221 \| good	28.016 \| good	10.772 \| good	8.347 \| good	17.536 \| good	0.284 \| good
2025-12-08T13:00:00.000Z	33 \| good	6.297 \| good	27.902 \| good	11.584 \| good	1.957 \| good	16.295 \| good	0.334 \| good
2025-12-08T14:00:00.000Z	33 \| good	6.459 \| good	28.417 \| good	10.858 \| good	0.786 \| good	23.564 \| good	0.409 \| good
2025-12-08T15:00:00.000Z	33 \| good	6.359 \| good	28.119 \| good	13.188 \| good	0.522 \| good	20.94 \| good	0.438 \| good
2025-12-08T16:00:00.000Z	33 \| good	6.132 \| good	27.201 \| good	18.352 \| good	0.609 \| good	20.999 \| good	0.409 \| good
2025-12-08T17:00:00.000Z	33 \| good	5.924 \| good	26.678 \| good	20.682 \| good	0.559 \| good	17.11 \| good	0.205 \| good
2025-12-08T18:00:00.000Z	27 \| good	5.142 \| good	23.029 \| good	22.693 \| good	0.404 \| good	11.126 \| good	0.159 \| good
2025-12-08T19:00:00.000Z	27 \| good	5.035 \| good	21.877 \| good	26.072 \| good	0.475 \| good	11.65 \| good	0.188 \| good
2025-12-08T20:00:00.000Z	27 \| good	4.649 \| good	20.246 \| good	27.591 \| good	0.509 \| good	12.516 \| good	0.188 \| good
2025-12-08T21:00:00.000Z	27 \| good	4.587 \| good	20.44 \| good	27.386 \| good	0.688 \| good	15.873 \| good	0.218 \| good
2025-12-08T22:00:00.000Z	27 \| good	4.6 \| good	20.42 \| good	27.513 \| good	0.541 \| good	17.616 \| good	0.263 \| good
2025-12-08T23:00:00.000Z	27 \| good	4.983 \| good	22.202 \| good	27.887 \| good	0.562 \| good	14.7 \| good	0.234 \| good
2025-12-09T00:00:00.000Z	33 \| good	6.272 \| good	27.389 \| good	25.503 \| good	0.537 \| good	17.755 \| good	0.251 \| good
2025-12-09T01:00:00.000Z	44 \| good	7.787 \| good	34.607 \| good	22.906 \| good	0.486 \| good	21.688 \| good	0.234 \| good
2025-12-09T02:00:00.000Z	49 \| good	9.168 \| good	41.134 \| good	21.13 \| good	0.488 \| good	13.52 \| good	0.234 \| good
2025-12-09T03:00:00.000Z	49 \| good	8.804 \| good	38.693 \| good	12.732 \| good	1.26 \| good	14.031 \| good	0.259 \| good
2025-12-09T04:00:00.000Z	44 \| good	8.212 \| good	36.735 \| good	18.113 \| good	0.381 \| good	21.844 \| good	0.175 \| good
2025-12-09T05:00:00.000Z	44 \| good	7.547 \| good	33.791 \| good	16.62 \| good	0.512 \| good	15.808 \| good	0.188 \| good
2025-12-09T06:00:00.000Z	38 \| good	7.16 \| good	31.544 \| good	19.457 \| good	0.385 \| good	9.881 \| good	0.175 \| good
2025-12-09T07:00:00.000Z	38 \| good	7.196 \| good	31.779 \| good	19.806 \| good	0.476 \| good	10.674 \| good	0.175 \| good
2025-12-09T08:00:00.000Z	44 \| good	7.69 \| good	32.175 \| good	19.56 \| good	0.473 \| good	8.444 \| good	0.159 \| good
2025-12-09T09:00:00.000Z	52 \| moderate	9.662 \| good	38.728 \| good	18.946 \| good	0.548 \| good	8.43 \| good	0.143 \| good
2025-12-09T10:00:00.000Z	54 \| moderate	10.533 \| good	42.332 \| good	17.091 \| good	0.654 \| good	7.702 \| good	0.159 \| good
2025-12-09T11:00:00.000Z	56 \| moderate	11.663 \| good	47.246 \| good	20.369 \| good	0.496 \| good	6.352 \| good	0.159 \| good
2025-12-09T12:00:00.000Z	56 \| moderate	12.424 \| fine	55.615 \| fine	19.85 \| good	0.457 \| good	7.639 \| good	0.188 \| good
2025-12-09T13:00:00.000Z	56 \| moderate	12.471 \| fine	55.85 \| fine	20.441 \| good	0.459 \| good	8.087 \| good	0.188 \| good
2025-12-09T14:00:00.000Z	54 \| moderate	11.386 \| good	50.783 \| good	21.318 \| good	0.416 \| good	9.714 \| good	0.226 \| good
2025-12-09T15:00:00.000Z	54 \| moderate	11.261 \| good	50.046 \| good	20.599 \| good	0.449 \| good	8.96 \| good	0.188 \| good
2025-12-09T16:00:00.000Z	54 \| moderate	11.266 \| good	50.26 \| good	20.433 \| good	0.498 \| good	8.689 \| good	0.188 \| good
2025-12-09T17:00:00.000Z	54 \| moderate	11.369 \| good	51.199 \| good	19.426 \| good	0.488 \| good	7.021 \| good	0.188 \| good
2025-12-09T18:00:00.000Z	54 \| moderate	11.405 \| good	51.316 \| good	21.035 \| good	0.428 \| good	5.163 \| good	0.188 \| good
2025-12-09T19:00:00.000Z	56 \| moderate	11.685 \| good	52.682 \| good	21.762 \| good	0.443 \| good	5.868 \| good	0.188 \| good
2025-12-09T20:00:00.000Z	58 \| moderate	12.546 \| fine	55.898 \| fine	22.148 \| good	0.406 \| good	6.255 \| good	0.188 \| good
2025-12-09T21:00:00.000Z	58 \| moderate	13.043 \| fine	58.142 \| fine	21.025 \| good	0.451 \| good	8.085 \| good	0.218 \| good
2025-12-09T22:00:00.000Z	58 \| moderate	13.465 \| fine	60.407 \| fine	20.556 \| good	0.393 \| good	10.569 \| good	0.218 \| good
2025-12-09T23:00:00.000Z	58 \| moderate	13.296 \| fine	59.538 \| fine	21.672 \| good	0.44 \| good	13.871 \| good	0.218 \| good
2025-12-10T00:00:00.000Z	58 \| moderate	13.104 \| fine	58.879 \| fine	19.638 \| good	0.441 \| good	14.993 \| good	0.188 \| good
2025-12-10T01:00:00.000Z	58 \| moderate	12.889 \| fine	58.262 \| fine	19.618 \| good	0.305 \| good	16.895 \| good	0.205 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	12.968 \| fine	57.763 \| fine	19.685 \| good	0.435 \| good	16.654 \| good	0.222 \| good
2025-12-10T03:00:00.000Z	38 \| good	7.43 \| good	32.902 \| good	25.781 \| good	0.636 \| good	7.062 \| good	0.213 \| good
2025-12-10T03:00:00.000Z	38 \| good	7.101 \| good	31.564 \| good	28.143 \| good	0.617 \| good	6.506 \| good	0.211 \| good
2025-12-10T04:00:00.000Z	38 \| good	6.67 \| good	29.747 \| good	26.808 \| good	0.608 \| good	5.242 \| good	0.193 \| good
2025-12-10T05:00:00.000Z	33 \| good	6.143 \| good	27.271 \| good	29.136 \| good	0.59 \| good	4.684 \| good	0.187 \| good
2025-12-10T06:00:00.000Z	27 \| good	4.882 \| good	21.072 \| good	28.554 \| good	0.571 \| good	4.126 \| good	0.181 \| good
2025-12-10T07:00:00.000Z	33 \| good	5.509 \| good	23.358 \| good	26.813 \| good	0.51 \| good	3.602 \| good	0.163 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.243 \| good	32 \| good	24.725 \| good	0.449 \| good	3.077 \| good	0.145 \| good
2025-12-10T09:00:00.000Z	44 \| good	8.386 \| good	36.925 \| good	21.422 \| good	0.388 \| good	2.552 \| good	0.126 \| good
2025-12-10T10:00:00.000Z	38 \| good	7.403 \| good	32.686 \| good	22.937 \| good	0.41 \| good	2.531 \| good	0.128 \| good
2025-12-10T11:00:00.000Z	24 \| good	3.887 \| good	16.752 \| good	26.033 \| good	0.433 \| good	2.509 \| good	0.13 \| good
2025-12-10T12:00:00.000Z	24 \| good	3.387 \| good	15.092 \| good	25.577 \| good	0.455 \| good	2.488 \| good	0.132 \| good
2025-12-10T13:00:00.000Z	27 \| good	5.226 \| good	22.424 \| good	19.962 \| good	0.558 \| good	3.75 \| good	0.154 \| good
2025-12-10T14:00:00.000Z	56 \| moderate	12.133 \| fine	54.604 \| good	11.156 \| good	0.661 \| good	5.012 \| good	0.176 \| good
2025-12-10T15:00:00.000Z	49 \| good	9.06 \| good	40.096 \| good	17.386 \| good	0.764 \| good	6.275 \| good	0.197 \| good
2025-12-10T16:00:00.000Z	38 \| good	7.105 \| good	31.244 \| good	20.907 \| good	0.816 \| good	5.442 \| good	0.189 \| good
2025-12-10T17:00:00.000Z	33 \| good	5.772 \| good	25.28 \| good	22.148 \| good	0.868 \| good	4.61 \| good	0.181 \| good
2025-12-10T18:00:00.000Z	22 \| good	4.458 \| good	19.384 \| good	22.254 \| good	0.92 \| good	3.778 \| good	0.173 \| good
2025-12-10T19:00:00.000Z	27 \| good	4.575 \| good	19.779 \| good	23.202 \| good	0.911 \| good	4.002 \| good	0.171 \| good
2025-12-10T20:00:00.000Z	22 \| good	4.259 \| good	18.692 \| good	22.485 \| good	0.902 \| good	4.226 \| good	0.17 \| good
2025-12-10T21:00:00.000Z	20 \| good	3.068 \| good	12.664 \| good	21.709 \| good	0.893 \| good	4.45 \| good	0.168 \| good
2025-12-10T22:00:00.000Z	18 \| good	3.174 \| good	14.08 \| good	19.004 \| good	0.912 \| good	5.408 \| good	0.172 \| good
2025-12-10T23:00:00.000Z	16 \| good	3.103 \| good	13.066 \| good	15.25 \| good	0.93 \| good	6.367 \| good	0.175 \| good
2025-12-11T00:00:00.000Z	16 \| good	3.194 \| good	14.089 \| good	15.652 \| good	0.949 \| good	7.325 \| good	0.179 \| good
2025-12-11T01:00:00.000Z	16 \| good	2.648 \| good	10.87 \| good	16.027 \| good	0.958 \| good	7.131 \| good	0.175 \| good
2025-12-11T02:00:00.000Z	22 \| good	3.974 \| good	17.36 \| good	14.33 \| good	0.967 \| good	6.937 \| good	0.171 \| good
2025-12-11T03:00:00.000Z	22 \| good	4.364 \| good	19.138 \| good	13.994 \| good	0.976 \| good	6.743 \| good	0.167 \| good
2025-12-11T04:00:00.000Z	16 \| good	3.341 \| good	14.529 \| good	14.809 \| good	0.957 \| good	6.008 \| good	0.162 \| good
2025-12-11T05:00:00.000Z	16 \| good	3.38 \| good	14.688 \| good	14.435 \| good	0.938 \| good	5.274 \| good	0.157 \| good
2025-12-11T06:00:00.000Z	22 \| good	4.145 \| good	18.38 \| good	12.903 \| good	0.919 \| good	4.539 \| good	0.152 \| good
2025-12-11T07:00:00.000Z	27 \| good	4.62 \| good	20.002 \| good	11.84 \| good	0.887 \| good	4.302 \| good	0.151 \| good
2025-12-11T08:00:00.000Z	27 \| good	4.605 \| good	19.891 \| good	12.636 \| good	0.855 \| good	4.066 \| good	0.15 \| good
2025-12-11T09:00:00.000Z	27 \| good	4.885 \| good	21.283 \| good	11.162 \| good	0.823 \| good	3.83 \| good	0.149 \| good
2025-12-11T10:00:00.000Z	33 \| good	5.559 \| good	23.992 \| good	9.913 \| good	0.84 \| good	4.634 \| good	0.152 \| good
2025-12-11T11:00:00.000Z	27 \| good	4.837 \| good	20.978 \| good	9.005 \| good	0.857 \| good	5.437 \| good	0.156 \| good
2025-12-11T12:00:00.000Z	33 \| good	6.036 \| good	26.668 \| good	9.69 \| good	0.874 \| good	6.241 \| good	0.16 \| good
2025-12-11T13:00:00.000Z	33 \| good	6.394 \| good	28.274 \| good	9.231 \| good	0.999 \| good	6.902 \| good	0.172 \| good
2025-12-11T14:00:00.000Z	33 \| good	5.853 \| good	25.811 \| good	13.17 \| good	1.125 \| good	7.563 \| good	0.185 \| good
2025-12-11T15:00:00.000Z	27 \| good	5.355 \| good	22.868 \| good	17.356 \| good	1.251 \| good	8.224 \| good	0.198 \| good
2025-12-11T16:00:00.000Z	33 \| good	6.454 \| good	28.794 \| good	20.364 \| good	1.357 \| good	7.689 \| good	0.199 \| good
2025-12-11T17:00:00.000Z	33 \| good	6.251 \| good	27.847 \| good	23.301 \| good	1.463 \| good	7.154 \| good	0.201 \| good
2025-12-11T18:00:00.000Z	33 \| good	6.375 \| good	28.569 \| good	23.565 \| good	1.569 \| good	6.618 \| good	0.202 \| good
2025-12-11T19:00:00.000Z	33 \| good	6.106 \| good	27.244 \| good	24.802 \| good	1.643 \| good	7.536 \| good	0.203 \| good
2025-12-11T20:00:00.000Z	33 \| good	5.995 \| good	26.739 \| good	25.197 \| good	1.717 \| good	8.453 \| good	0.203 \| good
2025-12-11T21:00:00.000Z	27 \| good	5.465 \| good	23.224 \| good	23.33 \| good	1.791 \| good	9.371 \| good	0.204 \| good
2025-12-11T22:00:00.000Z	33 \| good	5.57 \| good	23.949 \| good	20.256 \| good	2.037 \| good	15.789 \| good	0.252 \| good
2025-12-11T23:00:00.000Z	38 \| good	7.186 \| good	31.694 \| good	16.026 \| good	2.282 \| good	22.206 \| good	0.3 \| good
2025-12-12T00:00:00.000Z	69 \| moderate	19.385 \| fine	20.126 \| good	10.794 \| good	2.567 \| good	28.786 \| good	0.349 \| good
2025-12-12T01:00:00.000Z	49 \| good	8.69 \| good	38.176 \| good	11.884 \| good	2.682 \| good	28.401 \| good	0.35 \| good
2025-12-12T02:00:00.000Z	49 \| good	9.146 \| good	40.564 \| good	10.599 \| good	2.836 \| good	28.178 \| good	0.352 \| good
2025-12-12T03:00:00.000Z	49 \| good	8.961 \| good	40.056 \| good	9.688 \| good	2.99 \| good	27.955 \| good	0.354 \| good

Live air quality index in Park Forest, Illinois today

Major air pollutants in Park Forest, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Park Forest, Illinois air quality map: Stay updated on AQI near you

Air quality in nearby cities

Richton Park, Illinois

Matteson, Illinois

Chicago Heights, Illinois

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Hazel Crest, Illinois

Country Club Hills, Illinois

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Frequently asked questions

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What is the sulfur dioxide (SO2) level in Park Forest, Illinois at the moment?

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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 level in Park Forest, Illinois at the moment?

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What is the sulfur dioxide (SO₂) level in Park Forest, Illinois at the moment?

What is the ozone (O₃) level in Park Forest, Illinois at the moment?

What is the nitrogen dioxide (NO₂) level in Park Forest, Illinois at the moment?