What is the current level of PM10 in Oak Forest, Illinois?

Oak Forest, Illinois currently has a PM10 concentration of 32.179 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Oak Forest, Illinois is 0.649 ppb.

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

Oak Forest, Illinois currently has an ozone (O3) concentration of 25.103 ppm.

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

The current level of nitrogen dioxide (NO2) in Oak Forest, Illinois is 7.144 ppb.

Current air quality index in Oak Forest, Illinois today

Q: What is the PM2.5 concentration in Oak Forest, Illinois right now?

Oak Forest, Illinois currently has a PM2.5 concentration of 7.36 μg/m3.

Stay updated with real-time air quality in Oak 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

Oak Forest, Illinois

Last updated: ... (Local time)

Common air pollutants in Oak Forest, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.36 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.18 μg/m³

155

255

425

605+

Ozone (O₃)

25.10 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.14 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Oak Forest, Illinois

Get Live Pollen Counts

Oak Forest, Illinois

Scroll To Air Quality Map

Track live Oak Forest, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T05:00:00.000Z	27 \| good	5.128 \| good	18.115 \| good	25.434 \| good	1.131 \| good	18.17 \| good	0.205 \| good
2025-12-08T06:00:00.000Z	22 \| good	3.693 \| good	18.634 \| good	24.388 \| good	1.101 \| good	21.52 \| good	0.218 \| good
2025-12-08T07:00:00.000Z	24 \| good	3.29 \| good	15.59 \| good	25.693 \| good	2.768 \| good	21.335 \| good	0.235 \| good
2025-12-08T08:00:00.000Z	26 \| good	3.15 \| good	11.598 \| good	22.284 \| good	5.948 \| good	28.353 \| good	0.207 \| good
2025-12-08T09:00:00.000Z	28 \| good	3.392 \| good	16.552 \| good	26.57 \| good	6.551 \| good	30.3 \| good	0.191 \| good
2025-12-08T10:00:00.000Z	31 \| good	4.313 \| good	20.13 \| good	20.123 \| good	5.693 \| good	32.728 \| good	0.224 \| good
2025-12-08T11:00:00.000Z	27 \| good	4.739 \| good	22.117 \| good	11.633 \| good	6.782 \| good	20.624 \| good	0.235 \| good
2025-12-08T12:00:00.000Z	27 \| good	4.875 \| good	25.385 \| good	10.537 \| good	7.668 \| good	24.882 \| good	0.279 \| good
2025-12-08T13:00:00.000Z	27 \| good	5.084 \| good	24.751 \| good	11.933 \| good	1.948 \| good	18.008 \| good	0.328 \| good
2025-12-08T14:00:00.000Z	27 \| good	4.383 \| good	19.952 \| good	10.844 \| good	0.812 \| good	29.182 \| good	0.4 \| good
2025-12-08T15:00:00.000Z	27 \| good	4.597 \| good	20.575 \| good	15.789 \| good	0.527 \| good	21.058 \| good	0.428 \| good
2025-12-08T16:00:00.000Z	22 \| good	4.436 \| good	19.388 \| good	18.205 \| good	0.61 \| good	21.397 \| good	0.4 \| good
2025-12-08T17:00:00.000Z	22 \| good	4.463 \| good	20.405 \| good	23.353 \| good	0.565 \| good	17.059 \| good	0.202 \| good
2025-12-08T18:00:00.000Z	30 \| good	4.893 \| good	31.638 \| good	19.431 \| good	0.421 \| good	11.229 \| good	0.158 \| good
2025-12-08T19:00:00.000Z	27 \| good	4.858 \| good	23.762 \| good	25.311 \| good	0.491 \| good	11.417 \| good	0.185 \| good
2025-12-08T20:00:00.000Z	26 \| good	4.23 \| good	16.748 \| good	27.702 \| good	0.51 \| good	12.563 \| good	0.185 \| good
2025-12-08T21:00:00.000Z	25 \| good	3.793 \| good	15.198 \| good	26.788 \| good	0.734 \| good	15.941 \| good	0.213 \| good
2025-12-08T22:00:00.000Z	26 \| good	4.311 \| good	18.665 \| good	28.232 \| good	0.573 \| good	18.709 \| good	0.257 \| good
2025-12-08T23:00:00.000Z	27 \| good	5.024 \| good	27.098 \| good	29.313 \| good	0.618 \| good	16.541 \| good	0.229 \| good
2025-12-09T00:00:00.000Z	33 \| good	5.871 \| good	24.229 \| good	27.56 \| good	0.572 \| good	18.829 \| good	0.246 \| good
2025-12-09T01:00:00.000Z	33 \| good	6.158 \| good	27.169 \| good	23.666 \| good	0.507 \| good	20.425 \| good	0.229 \| good
2025-12-09T02:00:00.000Z	44 \| good	7.687 \| good	29.079 \| good	19.597 \| good	0.495 \| good	16.167 \| good	0.23 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.494 \| good	37.479 \| good	14.704 \| good	1.263 \| good	13.941 \| good	0.26 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.564 \| good	29.866 \| good	13.06 \| good	0.387 \| good	20.804 \| good	0.172 \| good
2025-12-09T05:00:00.000Z	38 \| good	6.531 \| good	27.025 \| good	13.287 \| good	0.522 \| good	15.785 \| good	0.185 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.16 \| good	26.412 \| good	18.727 \| good	0.389 \| good	9.913 \| good	0.172 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.292 \| good	29.027 \| good	20.702 \| good	0.48 \| good	10.826 \| good	0.172 \| good
2025-12-09T08:00:00.000Z	33 \| good	5.961 \| good	26.495 \| good	18.41 \| good	0.477 \| good	8.542 \| good	0.158 \| good
2025-12-09T09:00:00.000Z	49 \| good	8.626 \| good	34.061 \| good	16.126 \| good	0.552 \| good	8.491 \| good	0.141 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	9.6 \| good	42.214 \| good	18.306 \| good	0.667 \| good	7.709 \| good	0.158 \| good
2025-12-09T11:00:00.000Z	52 \| moderate	9.792 \| good	39.687 \| good	19.138 \| good	0.513 \| good	6.377 \| good	0.158 \| good
2025-12-09T12:00:00.000Z	56 \| moderate	12.482 \| fine	56.465 \| fine	20.495 \| good	0.475 \| good	7.12 \| good	0.185 \| good
2025-12-09T13:00:00.000Z	56 \| moderate	11.666 \| good	52.525 \| good	21.846 \| good	0.473 \| good	7.372 \| good	0.185 \| good
2025-12-09T14:00:00.000Z	56 \| moderate	12.499 \| fine	46.335 \| good	23.049 \| good	0.426 \| good	9.558 \| good	0.226 \| good
2025-12-09T15:00:00.000Z	54 \| moderate	10.917 \| good	47.517 \| good	21.257 \| good	0.457 \| good	8.773 \| good	0.185 \| good
2025-12-09T16:00:00.000Z	54 \| moderate	11.202 \| good	51.103 \| good	19.019 \| good	0.505 \| good	8.37 \| good	0.185 \| good
2025-12-09T17:00:00.000Z	56 \| moderate	11.635 \| good	52.49 \| good	19.511 \| good	0.493 \| good	6.704 \| good	0.185 \| good
2025-12-09T18:00:00.000Z	56 \| moderate	11.528 \| good	49.733 \| good	22.317 \| good	0.44 \| good	4.757 \| good	0.185 \| good
2025-12-09T19:00:00.000Z	56 \| moderate	11.588 \| good	53.982 \| good	21.73 \| good	0.451 \| good	4.85 \| good	0.185 \| good
2025-12-09T20:00:00.000Z	56 \| moderate	12.36 \| fine	43.832 \| good	23.312 \| good	0.414 \| good	6.021 \| good	0.185 \| good
2025-12-09T21:00:00.000Z	56 \| moderate	11.934 \| good	55.126 \| fine	21.559 \| good	0.459 \| good	7.765 \| good	0.213 \| good
2025-12-09T22:00:00.000Z	52 \| moderate	9.93 \| good	55.912 \| fine	22.739 \| good	0.4 \| good	9.928 \| good	0.213 \| good
2025-12-09T23:00:00.000Z	52 \| moderate	10.262 \| good	42.396 \| good	21.761 \| good	0.447 \| good	12.465 \| good	0.213 \| good
2025-12-10T00:00:00.000Z	58 \| moderate	12.806 \| fine	49.997 \| good	21.061 \| good	0.448 \| good	14.99 \| good	0.185 \| good
2025-12-10T01:00:00.000Z	56 \| moderate	12.151 \| fine	54.48 \| good	18.543 \| good	0.311 \| good	16.647 \| good	0.202 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	12.664 \| fine	56.838 \| fine	20.106 \| good	0.443 \| good	16.434 \| good	0.218 \| good
2025-12-10T03:00:00.000Z	38 \| good	7.425 \| good	32.941 \| good	26.853 \| good	0.628 \| good	7.001 \| good	0.213 \| good
2025-12-10T04:00:00.000Z	38 \| good	7.36 \| good	32.179 \| good	25.103 \| good	0.649 \| good	7.144 \| good	0.212 \| good
2025-12-10T05:00:00.000Z	33 \| good	6.302 \| good	27.916 \| good	29.88 \| good	0.592 \| good	4.688 \| good	0.187 \| good
2025-12-10T06:00:00.000Z	27 \| good	4.954 \| good	21.163 \| good	28.955 \| good	0.579 \| good	4.153 \| good	0.182 \| good
2025-12-10T07:00:00.000Z	33 \| good	5.534 \| good	23.809 \| good	27.356 \| good	0.518 \| good	3.637 \| good	0.163 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.253 \| good	32 \| good	25.472 \| good	0.456 \| good	3.12 \| good	0.145 \| good
2025-12-10T09:00:00.000Z	44 \| good	8.443 \| good	37.042 \| good	22.552 \| good	0.394 \| good	2.604 \| good	0.127 \| good
2025-12-10T10:00:00.000Z	44 \| good	7.901 \| good	34.58 \| good	23.905 \| good	0.417 \| good	2.575 \| good	0.128 \| good
2025-12-10T11:00:00.000Z	25 \| good	4.369 \| good	18.696 \| good	27.052 \| good	0.44 \| good	2.547 \| good	0.13 \| good
2025-12-10T12:00:00.000Z	24 \| good	3.562 \| good	15.826 \| good	26.467 \| good	0.462 \| good	2.518 \| good	0.132 \| good
2025-12-10T13:00:00.000Z	27 \| good	5.139 \| good	22.102 \| good	21.674 \| good	0.57 \| good	3.848 \| good	0.154 \| good
2025-12-10T14:00:00.000Z	56 \| moderate	12.205 \| fine	54.585 \| good	12.202 \| good	0.678 \| good	5.178 \| good	0.176 \| good
2025-12-10T15:00:00.000Z	49 \| good	9.396 \| good	41.758 \| good	18.048 \| good	0.786 \| good	6.508 \| good	0.198 \| good
2025-12-10T16:00:00.000Z	38 \| good	7.264 \| good	31.922 \| good	21.773 \| good	0.839 \| good	5.646 \| good	0.19 \| good
2025-12-10T17:00:00.000Z	33 \| good	5.917 \| good	26.457 \| good	22.467 \| good	0.892 \| good	4.785 \| good	0.182 \| good
2025-12-10T18:00:00.000Z	22 \| good	4.38 \| good	19.058 \| good	22.764 \| good	0.944 \| good	3.923 \| good	0.173 \| good
2025-12-10T19:00:00.000Z	27 \| good	4.54 \| good	19.892 \| good	23.596 \| good	0.935 \| good	4.14 \| good	0.172 \| good
2025-12-10T20:00:00.000Z	22 \| good	4.311 \| good	18.917 \| good	22.932 \| good	0.925 \| good	4.357 \| good	0.17 \| good
2025-12-10T21:00:00.000Z	20 \| good	3.175 \| good	13.821 \| good	21.901 \| good	0.915 \| good	4.573 \| good	0.168 \| good
2025-12-10T22:00:00.000Z	19 \| good	3.175 \| good	14.088 \| good	19.581 \| good	0.935 \| good	5.548 \| good	0.172 \| good
2025-12-10T23:00:00.000Z	16 \| good	2.921 \| good	12.191 \| good	15.705 \| good	0.955 \| good	6.523 \| good	0.176 \| good
2025-12-11T00:00:00.000Z	16 \| good	2.827 \| good	11.883 \| good	16.339 \| good	0.975 \| good	7.498 \| good	0.179 \| good
2025-12-11T01:00:00.000Z	16 \| good	2.399 \| good	9.655 \| good	17.137 \| good	0.984 \| good	7.307 \| good	0.175 \| good
2025-12-11T02:00:00.000Z	22 \| good	3.856 \| good	16.638 \| good	15.657 \| good	0.993 \| good	7.116 \| good	0.171 \| good
2025-12-11T03:00:00.000Z	22 \| good	4.395 \| good	19.245 \| good	14.735 \| good	1.002 \| good	6.925 \| good	0.167 \| good
2025-12-11T04:00:00.000Z	16 \| good	3.398 \| good	14.972 \| good	15.964 \| good	0.983 \| good	6.168 \| good	0.162 \| good
2025-12-11T05:00:00.000Z	16 \| good	3.383 \| good	14.985 \| good	15.37 \| good	0.964 \| good	5.411 \| good	0.157 \| good
2025-12-11T06:00:00.000Z	22 \| good	4.254 \| good	18.908 \| good	13.833 \| good	0.945 \| good	4.653 \| good	0.152 \| good
2025-12-11T07:00:00.000Z	27 \| good	4.694 \| good	20.287 \| good	13.07 \| good	0.914 \| good	4.407 \| good	0.151 \| good
2025-12-11T08:00:00.000Z	27 \| good	4.651 \| good	20.166 \| good	13.603 \| good	0.882 \| good	4.161 \| good	0.15 \| good
2025-12-11T09:00:00.000Z	27 \| good	4.969 \| good	21.29 \| good	12.519 \| good	0.851 \| good	3.914 \| good	0.148 \| good
2025-12-11T10:00:00.000Z	33 \| good	5.67 \| good	24.362 \| good	11.58 \| good	0.868 \| good	4.728 \| good	0.152 \| good
2025-12-11T11:00:00.000Z	27 \| good	5.097 \| good	21.905 \| good	10.403 \| good	0.886 \| good	5.542 \| good	0.156 \| good
2025-12-11T12:00:00.000Z	33 \| good	6.401 \| good	28.606 \| good	10.589 \| good	0.904 \| good	6.356 \| good	0.16 \| good
2025-12-11T13:00:00.000Z	38 \| good	6.952 \| good	30.627 \| good	10.264 \| good	1.033 \| good	7.011 \| good	0.172 \| good
2025-12-11T14:00:00.000Z	38 \| good	6.507 \| good	29.061 \| good	13.58 \| good	1.163 \| good	7.666 \| good	0.185 \| good
2025-12-11T15:00:00.000Z	33 \| good	5.705 \| good	24.673 \| good	17.873 \| good	1.292 \| good	8.321 \| good	0.198 \| good
2025-12-11T16:00:00.000Z	33 \| good	6.497 \| good	29.052 \| good	20.897 \| good	1.399 \| good	7.783 \| good	0.199 \| good
2025-12-11T17:00:00.000Z	33 \| good	6.291 \| good	28.04 \| good	23.588 \| good	1.506 \| good	7.245 \| good	0.201 \| good
2025-12-11T18:00:00.000Z	33 \| good	6.246 \| good	28.085 \| good	24.222 \| good	1.613 \| good	6.706 \| good	0.202 \| good
2025-12-11T19:00:00.000Z	33 \| good	5.898 \| good	25.751 \| good	25.397 \| good	1.687 \| good	7.632 \| good	0.203 \| good
2025-12-11T20:00:00.000Z	33 \| good	5.827 \| good	25.538 \| good	25.967 \| good	1.761 \| good	8.558 \| good	0.204 \| good
2025-12-11T21:00:00.000Z	27 \| good	5.411 \| good	23.154 \| good	24.779 \| good	1.835 \| good	9.483 \| good	0.204 \| good
2025-12-11T22:00:00.000Z	33 \| good	5.606 \| good	24.024 \| good	22.023 \| good	2.087 \| good	15.901 \| good	0.252 \| good
2025-12-11T23:00:00.000Z	38 \| good	7.066 \| good	31.077 \| good	18.214 \| good	2.338 \| good	22.318 \| good	0.301 \| good
2025-12-12T00:00:00.000Z	69 \| moderate	19.452 \| fine	20.192 \| good	10.723 \| good	2.604 \| good	28.9 \| good	0.35 \| good
2025-12-12T01:00:00.000Z	44 \| good	8.427 \| good	37.124 \| good	14.27 \| good	2.748 \| good	28.494 \| good	0.351 \| good
2025-12-12T02:00:00.000Z	49 \| good	8.659 \| good	37.825 \| good	12.677 \| good	2.906 \| good	28.252 \| good	0.353 \| good
2025-12-12T03:00:00.000Z	49 \| good	8.569 \| good	37.767 \| good	11.494 \| good	3.064 \| good	28.011 \| good	0.355 \| good
2025-12-12T04:00:00.000Z	49 \| good	8.786 \| good	38.685 \| good	8.201 \| good	2.892 \| good	25.626 \| good	0.336 \| good

Oak Forest

Empower business decisions with accurate air quality data

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

0.21ppm

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 Oak Forest, Illinois get updated?

Air quality updates for Oak Forest, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Oak Forest, Illinois?

Oak Forest, Illinois experienced its worst air quality at 02:00:00, 2025-12-10.

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

The best air quality in Oak Forest, Illinois was observed at 08:00:00 on 2025-12-09.

What is the air quality in Oak Forest, Illinois right now?

The air quality in Oak Forest, Illinois right now is Good, with an AQI of 38.

What pollutant is most frequently found in Oak Forest, Illinois?

In Oak Forest, Illinois, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Oak Forest, Illinois is poor?

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

What is the PM_2.5 concentration in Oak Forest, Illinois right now?

Oak Forest, Illinois currently has a PM_2.5 concentration of 7.36 μg/m³.

What is the current level of PM₁₀ in Oak Forest, Illinois?

Oak Forest, Illinois currently has a PM₁₀ concentration of 32.179 μg/m³.

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

The current carbon monoxide (CO) level in Oak Forest, Illinois is 0.212 ppm.

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

The current sulfur dioxide (SO₂) concentration in Oak Forest, Illinois is 0.649 ppb.

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

Oak Forest, Illinois currently has an ozone (O₃) concentration of 25.103 ppm.

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

The current level of nitrogen dioxide (NO₂) in Oak Forest, Illinois is 7.144 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T05:00:00.000Z	27 \| good	5.128 \| good	18.115 \| good	25.434 \| good	1.131 \| good	18.17 \| good	0.205 \| good
2025-12-08T06:00:00.000Z	22 \| good	3.693 \| good	18.634 \| good	24.388 \| good	1.101 \| good	21.52 \| good	0.218 \| good
2025-12-08T07:00:00.000Z	24 \| good	3.29 \| good	15.59 \| good	25.693 \| good	2.768 \| good	21.335 \| good	0.235 \| good
2025-12-08T08:00:00.000Z	26 \| good	3.15 \| good	11.598 \| good	22.284 \| good	5.948 \| good	28.353 \| good	0.207 \| good
2025-12-08T09:00:00.000Z	28 \| good	3.392 \| good	16.552 \| good	26.57 \| good	6.551 \| good	30.3 \| good	0.191 \| good
2025-12-08T10:00:00.000Z	31 \| good	4.313 \| good	20.13 \| good	20.123 \| good	5.693 \| good	32.728 \| good	0.224 \| good
2025-12-08T11:00:00.000Z	27 \| good	4.739 \| good	22.117 \| good	11.633 \| good	6.782 \| good	20.624 \| good	0.235 \| good
2025-12-08T12:00:00.000Z	27 \| good	4.875 \| good	25.385 \| good	10.537 \| good	7.668 \| good	24.882 \| good	0.279 \| good
2025-12-08T13:00:00.000Z	27 \| good	5.084 \| good	24.751 \| good	11.933 \| good	1.948 \| good	18.008 \| good	0.328 \| good
2025-12-08T14:00:00.000Z	27 \| good	4.383 \| good	19.952 \| good	10.844 \| good	0.812 \| good	29.182 \| good	0.4 \| good
2025-12-08T15:00:00.000Z	27 \| good	4.597 \| good	20.575 \| good	15.789 \| good	0.527 \| good	21.058 \| good	0.428 \| good
2025-12-08T16:00:00.000Z	22 \| good	4.436 \| good	19.388 \| good	18.205 \| good	0.61 \| good	21.397 \| good	0.4 \| good
2025-12-08T17:00:00.000Z	22 \| good	4.463 \| good	20.405 \| good	23.353 \| good	0.565 \| good	17.059 \| good	0.202 \| good
2025-12-08T18:00:00.000Z	30 \| good	4.893 \| good	31.638 \| good	19.431 \| good	0.421 \| good	11.229 \| good	0.158 \| good
2025-12-08T19:00:00.000Z	27 \| good	4.858 \| good	23.762 \| good	25.311 \| good	0.491 \| good	11.417 \| good	0.185 \| good
2025-12-08T20:00:00.000Z	26 \| good	4.23 \| good	16.748 \| good	27.702 \| good	0.51 \| good	12.563 \| good	0.185 \| good
2025-12-08T21:00:00.000Z	25 \| good	3.793 \| good	15.198 \| good	26.788 \| good	0.734 \| good	15.941 \| good	0.213 \| good
2025-12-08T22:00:00.000Z	26 \| good	4.311 \| good	18.665 \| good	28.232 \| good	0.573 \| good	18.709 \| good	0.257 \| good
2025-12-08T23:00:00.000Z	27 \| good	5.024 \| good	27.098 \| good	29.313 \| good	0.618 \| good	16.541 \| good	0.229 \| good
2025-12-09T00:00:00.000Z	33 \| good	5.871 \| good	24.229 \| good	27.56 \| good	0.572 \| good	18.829 \| good	0.246 \| good
2025-12-09T01:00:00.000Z	33 \| good	6.158 \| good	27.169 \| good	23.666 \| good	0.507 \| good	20.425 \| good	0.229 \| good
2025-12-09T02:00:00.000Z	44 \| good	7.687 \| good	29.079 \| good	19.597 \| good	0.495 \| good	16.167 \| good	0.23 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.494 \| good	37.479 \| good	14.704 \| good	1.263 \| good	13.941 \| good	0.26 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.564 \| good	29.866 \| good	13.06 \| good	0.387 \| good	20.804 \| good	0.172 \| good
2025-12-09T05:00:00.000Z	38 \| good	6.531 \| good	27.025 \| good	13.287 \| good	0.522 \| good	15.785 \| good	0.185 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.16 \| good	26.412 \| good	18.727 \| good	0.389 \| good	9.913 \| good	0.172 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.292 \| good	29.027 \| good	20.702 \| good	0.48 \| good	10.826 \| good	0.172 \| good
2025-12-09T08:00:00.000Z	33 \| good	5.961 \| good	26.495 \| good	18.41 \| good	0.477 \| good	8.542 \| good	0.158 \| good
2025-12-09T09:00:00.000Z	49 \| good	8.626 \| good	34.061 \| good	16.126 \| good	0.552 \| good	8.491 \| good	0.141 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	9.6 \| good	42.214 \| good	18.306 \| good	0.667 \| good	7.709 \| good	0.158 \| good
2025-12-09T11:00:00.000Z	52 \| moderate	9.792 \| good	39.687 \| good	19.138 \| good	0.513 \| good	6.377 \| good	0.158 \| good
2025-12-09T12:00:00.000Z	56 \| moderate	12.482 \| fine	56.465 \| fine	20.495 \| good	0.475 \| good	7.12 \| good	0.185 \| good
2025-12-09T13:00:00.000Z	56 \| moderate	11.666 \| good	52.525 \| good	21.846 \| good	0.473 \| good	7.372 \| good	0.185 \| good
2025-12-09T14:00:00.000Z	56 \| moderate	12.499 \| fine	46.335 \| good	23.049 \| good	0.426 \| good	9.558 \| good	0.226 \| good
2025-12-09T15:00:00.000Z	54 \| moderate	10.917 \| good	47.517 \| good	21.257 \| good	0.457 \| good	8.773 \| good	0.185 \| good
2025-12-09T16:00:00.000Z	54 \| moderate	11.202 \| good	51.103 \| good	19.019 \| good	0.505 \| good	8.37 \| good	0.185 \| good
2025-12-09T17:00:00.000Z	56 \| moderate	11.635 \| good	52.49 \| good	19.511 \| good	0.493 \| good	6.704 \| good	0.185 \| good
2025-12-09T18:00:00.000Z	56 \| moderate	11.528 \| good	49.733 \| good	22.317 \| good	0.44 \| good	4.757 \| good	0.185 \| good
2025-12-09T19:00:00.000Z	56 \| moderate	11.588 \| good	53.982 \| good	21.73 \| good	0.451 \| good	4.85 \| good	0.185 \| good
2025-12-09T20:00:00.000Z	56 \| moderate	12.36 \| fine	43.832 \| good	23.312 \| good	0.414 \| good	6.021 \| good	0.185 \| good
2025-12-09T21:00:00.000Z	56 \| moderate	11.934 \| good	55.126 \| fine	21.559 \| good	0.459 \| good	7.765 \| good	0.213 \| good
2025-12-09T22:00:00.000Z	52 \| moderate	9.93 \| good	55.912 \| fine	22.739 \| good	0.4 \| good	9.928 \| good	0.213 \| good
2025-12-09T23:00:00.000Z	52 \| moderate	10.262 \| good	42.396 \| good	21.761 \| good	0.447 \| good	12.465 \| good	0.213 \| good
2025-12-10T00:00:00.000Z	58 \| moderate	12.806 \| fine	49.997 \| good	21.061 \| good	0.448 \| good	14.99 \| good	0.185 \| good
2025-12-10T01:00:00.000Z	56 \| moderate	12.151 \| fine	54.48 \| good	18.543 \| good	0.311 \| good	16.647 \| good	0.202 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	12.664 \| fine	56.838 \| fine	20.106 \| good	0.443 \| good	16.434 \| good	0.218 \| good
2025-12-10T03:00:00.000Z	38 \| good	7.425 \| good	32.941 \| good	26.853 \| good	0.628 \| good	7.001 \| good	0.213 \| good
2025-12-10T04:00:00.000Z	38 \| good	7.36 \| good	32.179 \| good	25.103 \| good	0.649 \| good	7.144 \| good	0.212 \| good
2025-12-10T05:00:00.000Z	33 \| good	6.302 \| good	27.916 \| good	29.88 \| good	0.592 \| good	4.688 \| good	0.187 \| good
2025-12-10T06:00:00.000Z	27 \| good	4.954 \| good	21.163 \| good	28.955 \| good	0.579 \| good	4.153 \| good	0.182 \| good
2025-12-10T07:00:00.000Z	33 \| good	5.534 \| good	23.809 \| good	27.356 \| good	0.518 \| good	3.637 \| good	0.163 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.253 \| good	32 \| good	25.472 \| good	0.456 \| good	3.12 \| good	0.145 \| good
2025-12-10T09:00:00.000Z	44 \| good	8.443 \| good	37.042 \| good	22.552 \| good	0.394 \| good	2.604 \| good	0.127 \| good
2025-12-10T10:00:00.000Z	44 \| good	7.901 \| good	34.58 \| good	23.905 \| good	0.417 \| good	2.575 \| good	0.128 \| good
2025-12-10T11:00:00.000Z	25 \| good	4.369 \| good	18.696 \| good	27.052 \| good	0.44 \| good	2.547 \| good	0.13 \| good
2025-12-10T12:00:00.000Z	24 \| good	3.562 \| good	15.826 \| good	26.467 \| good	0.462 \| good	2.518 \| good	0.132 \| good
2025-12-10T13:00:00.000Z	27 \| good	5.139 \| good	22.102 \| good	21.674 \| good	0.57 \| good	3.848 \| good	0.154 \| good
2025-12-10T14:00:00.000Z	56 \| moderate	12.205 \| fine	54.585 \| good	12.202 \| good	0.678 \| good	5.178 \| good	0.176 \| good
2025-12-10T15:00:00.000Z	49 \| good	9.396 \| good	41.758 \| good	18.048 \| good	0.786 \| good	6.508 \| good	0.198 \| good
2025-12-10T16:00:00.000Z	38 \| good	7.264 \| good	31.922 \| good	21.773 \| good	0.839 \| good	5.646 \| good	0.19 \| good
2025-12-10T17:00:00.000Z	33 \| good	5.917 \| good	26.457 \| good	22.467 \| good	0.892 \| good	4.785 \| good	0.182 \| good
2025-12-10T18:00:00.000Z	22 \| good	4.38 \| good	19.058 \| good	22.764 \| good	0.944 \| good	3.923 \| good	0.173 \| good
2025-12-10T19:00:00.000Z	27 \| good	4.54 \| good	19.892 \| good	23.596 \| good	0.935 \| good	4.14 \| good	0.172 \| good
2025-12-10T20:00:00.000Z	22 \| good	4.311 \| good	18.917 \| good	22.932 \| good	0.925 \| good	4.357 \| good	0.17 \| good
2025-12-10T21:00:00.000Z	20 \| good	3.175 \| good	13.821 \| good	21.901 \| good	0.915 \| good	4.573 \| good	0.168 \| good
2025-12-10T22:00:00.000Z	19 \| good	3.175 \| good	14.088 \| good	19.581 \| good	0.935 \| good	5.548 \| good	0.172 \| good
2025-12-10T23:00:00.000Z	16 \| good	2.921 \| good	12.191 \| good	15.705 \| good	0.955 \| good	6.523 \| good	0.176 \| good
2025-12-11T00:00:00.000Z	16 \| good	2.827 \| good	11.883 \| good	16.339 \| good	0.975 \| good	7.498 \| good	0.179 \| good
2025-12-11T01:00:00.000Z	16 \| good	2.399 \| good	9.655 \| good	17.137 \| good	0.984 \| good	7.307 \| good	0.175 \| good
2025-12-11T02:00:00.000Z	22 \| good	3.856 \| good	16.638 \| good	15.657 \| good	0.993 \| good	7.116 \| good	0.171 \| good
2025-12-11T03:00:00.000Z	22 \| good	4.395 \| good	19.245 \| good	14.735 \| good	1.002 \| good	6.925 \| good	0.167 \| good
2025-12-11T04:00:00.000Z	16 \| good	3.398 \| good	14.972 \| good	15.964 \| good	0.983 \| good	6.168 \| good	0.162 \| good
2025-12-11T05:00:00.000Z	16 \| good	3.383 \| good	14.985 \| good	15.37 \| good	0.964 \| good	5.411 \| good	0.157 \| good
2025-12-11T06:00:00.000Z	22 \| good	4.254 \| good	18.908 \| good	13.833 \| good	0.945 \| good	4.653 \| good	0.152 \| good
2025-12-11T07:00:00.000Z	27 \| good	4.694 \| good	20.287 \| good	13.07 \| good	0.914 \| good	4.407 \| good	0.151 \| good
2025-12-11T08:00:00.000Z	27 \| good	4.651 \| good	20.166 \| good	13.603 \| good	0.882 \| good	4.161 \| good	0.15 \| good
2025-12-11T09:00:00.000Z	27 \| good	4.969 \| good	21.29 \| good	12.519 \| good	0.851 \| good	3.914 \| good	0.148 \| good
2025-12-11T10:00:00.000Z	33 \| good	5.67 \| good	24.362 \| good	11.58 \| good	0.868 \| good	4.728 \| good	0.152 \| good
2025-12-11T11:00:00.000Z	27 \| good	5.097 \| good	21.905 \| good	10.403 \| good	0.886 \| good	5.542 \| good	0.156 \| good
2025-12-11T12:00:00.000Z	33 \| good	6.401 \| good	28.606 \| good	10.589 \| good	0.904 \| good	6.356 \| good	0.16 \| good
2025-12-11T13:00:00.000Z	38 \| good	6.952 \| good	30.627 \| good	10.264 \| good	1.033 \| good	7.011 \| good	0.172 \| good
2025-12-11T14:00:00.000Z	38 \| good	6.507 \| good	29.061 \| good	13.58 \| good	1.163 \| good	7.666 \| good	0.185 \| good
2025-12-11T15:00:00.000Z	33 \| good	5.705 \| good	24.673 \| good	17.873 \| good	1.292 \| good	8.321 \| good	0.198 \| good
2025-12-11T16:00:00.000Z	33 \| good	6.497 \| good	29.052 \| good	20.897 \| good	1.399 \| good	7.783 \| good	0.199 \| good
2025-12-11T17:00:00.000Z	33 \| good	6.291 \| good	28.04 \| good	23.588 \| good	1.506 \| good	7.245 \| good	0.201 \| good
2025-12-11T18:00:00.000Z	33 \| good	6.246 \| good	28.085 \| good	24.222 \| good	1.613 \| good	6.706 \| good	0.202 \| good
2025-12-11T19:00:00.000Z	33 \| good	5.898 \| good	25.751 \| good	25.397 \| good	1.687 \| good	7.632 \| good	0.203 \| good
2025-12-11T20:00:00.000Z	33 \| good	5.827 \| good	25.538 \| good	25.967 \| good	1.761 \| good	8.558 \| good	0.204 \| good
2025-12-11T21:00:00.000Z	27 \| good	5.411 \| good	23.154 \| good	24.779 \| good	1.835 \| good	9.483 \| good	0.204 \| good
2025-12-11T22:00:00.000Z	33 \| good	5.606 \| good	24.024 \| good	22.023 \| good	2.087 \| good	15.901 \| good	0.252 \| good
2025-12-11T23:00:00.000Z	38 \| good	7.066 \| good	31.077 \| good	18.214 \| good	2.338 \| good	22.318 \| good	0.301 \| good
2025-12-12T00:00:00.000Z	69 \| moderate	19.452 \| fine	20.192 \| good	10.723 \| good	2.604 \| good	28.9 \| good	0.35 \| good
2025-12-12T01:00:00.000Z	44 \| good	8.427 \| good	37.124 \| good	14.27 \| good	2.748 \| good	28.494 \| good	0.351 \| good
2025-12-12T02:00:00.000Z	49 \| good	8.659 \| good	37.825 \| good	12.677 \| good	2.906 \| good	28.252 \| good	0.353 \| good
2025-12-12T03:00:00.000Z	49 \| good	8.569 \| good	37.767 \| good	11.494 \| good	3.064 \| good	28.011 \| good	0.355 \| good
2025-12-12T04:00:00.000Z	49 \| good	8.786 \| good	38.685 \| good	8.201 \| good	2.892 \| good	25.626 \| good	0.336 \| good

Current air quality index in Oak Forest, Illinois today

Common air pollutants in Oak Forest, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Oak Forest, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

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Markham, Illinois

Country Club Hills, Illinois

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How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Oak Forest, Illinois get updated?

What time in the past 24 hours saw the poorest air quality in Oak Forest, Illinois?

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

What is the air quality in Oak Forest, Illinois right now?

What pollutant is most frequently found in Oak Forest, Illinois?

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What is the PM2.5 concentration in Oak Forest, Illinois right now?

What is the current level of PM10 in Oak Forest, Illinois?

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Oak Forest, Illinois right now?

What is the current level of PM₁₀ in Oak Forest, Illinois?

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

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

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