What is the current concentration of PM10 in Forest Park, Illinois?

The current PM10 concentration at Forest Park, Illinois is 15.287 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Forest Park, Illinois?

The current sulfur dioxide (SO2) concentration at Forest Park, Illinois is 0.343 ppb.

What is the current concentration of ozone (O3) in Forest Park, Illinois?

The current ozone (O3) concentration at Forest Park, Illinois is 29.254 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Forest Park, Illinois?

The current nitrogen dioxide (NO2) concentration at Forest Park, Illinois is 2.432 ppb.

Forest Park, Illinois live air quality index now

Q: What is the current concentration of PM2.5 in Forest Park, Illinois?

The current PM2.5 concentration at Forest Park, Illinois is 3.399 μg/m3.

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

Forest Park, Illinois

Last updated: ... (Local time)

Major air pollutants in Forest Park, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.40 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.29 μg/m³

155

255

425

605+

Ozone (O₃)

29.25 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.43 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Forest Park, Illinois

Get Live Pollen Counts

Forest Park, Illinois

Scroll To Air Quality Map

Track live Forest Park, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-12T16:00:00.000Z	33 \| good	3.553 \| good	15.512 \| good	35.617 \| good	0.402 \| good	4.972 \| good	0.149 \| good
2026-06-12T17:00:00.000Z	36 \| good	3.631 \| good	16.235 \| good	39.036 \| good	0.385 \| good	4.189 \| good	0.149 \| good
2026-06-12T18:00:00.000Z	38 \| good	3.594 \| good	16.218 \| good	40.718 \| good	0.487 \| good	2.803 \| good	0.166 \| good
2026-06-12T19:00:00.000Z	36 \| good	3.578 \| good	16.112 \| good	39.221 \| good	0.462 \| good	3.691 \| good	0.201 \| good
2026-06-12T20:00:00.000Z	34 \| good	3.328 \| good	14.939 \| good	37.491 \| good	0.504 \| good	3.693 \| good	0.149 \| good
2026-06-12T21:00:00.000Z	35 \| good	3.169 \| good	14.23 \| good	38.018 \| good	0.511 \| good	2.81 \| good	0.201 \| good
2026-06-12T22:00:00.000Z	36 \| good	3.168 \| good	14.238 \| good	38.66 \| good	0.546 \| good	5.112 \| good	0.236 \| good
2026-06-12T23:00:00.000Z	37 \| good	3.1 \| good	13.816 \| good	40.244 \| good	0.586 \| good	3.239 \| good	0.236 \| good
2026-06-13T00:00:00.000Z	40 \| good	3.12 \| good	13.99 \| good	43.367 \| good	0.586 \| good	5.294 \| good	0.201 \| good
2026-06-13T01:00:00.000Z	39 \| good	3.187 \| good	13.909 \| good	42.441 \| good	0.516 \| good	4.16 \| good	0.214 \| good
2026-06-13T02:00:00.000Z	39 \| good	3.182 \| good	13.905 \| good	41.645 \| good	0.509 \| good	4.211 \| good	0.249 \| good
2026-06-13T03:00:00.000Z	31 \| good	3.588 \| good	15.689 \| good	34.037 \| good	0.579 \| good	11.301 \| good	0.341 \| good
2026-06-13T04:00:00.000Z	31 \| good	4.154 \| good	18.709 \| good	33.32 \| good	0.619 \| good	15.451 \| good	0.306 \| good
2026-06-13T05:00:00.000Z	29 \| good	4.652 \| good	21.29 \| good	30.658 \| good	0.725 \| good	16.486 \| good	0.27 \| good
2026-06-13T06:00:00.000Z	27 \| good	4.703 \| good	20.485 \| good	29.03 \| good	0.682 \| good	10.77 \| good	0.251 \| good
2026-06-13T07:00:00.000Z	27 \| good	4.875 \| good	21.589 \| good	25.952 \| good	0.651 \| good	14.149 \| good	0.184 \| good
2026-06-13T08:00:00.000Z	27 \| good	4.934 \| good	21.675 \| good	18.003 \| good	0.606 \| good	11.602 \| good	0.272 \| good
2026-06-13T09:00:00.000Z	27 \| good	5.216 \| good	23.051 \| good	12.589 \| good	0.573 \| good	7.197 \| good	0.216 \| good
2026-06-13T10:00:00.000Z	27 \| good	4.722 \| good	20.796 \| good	11.041 \| good	0.679 \| good	6.581 \| good	0.227 \| good
2026-06-13T11:00:00.000Z	22 \| good	4.417 \| good	19.127 \| good	9.742 \| good	0.624 \| good	6.742 \| good	0.26 \| good
2026-06-13T12:00:00.000Z	22 \| good	4.171 \| good	18.523 \| good	13.272 \| good	0.592 \| good	6.865 \| good	0.294 \| good
2026-06-13T13:00:00.000Z	22 \| good	4.204 \| good	18.219 \| good	16.022 \| good	0.627 \| good	6.422 \| good	0.271 \| good
2026-06-13T14:00:00.000Z	22 \| good	3.68 \| good	15.955 \| good	22.658 \| good	0.666 \| good	2.937 \| good	0.243 \| good
2026-06-13T15:00:00.000Z	27 \| good	3.542 \| good	15.22 \| good	28.643 \| good	0.631 \| good	2.577 \| good	0.229 \| good
2026-06-13T16:00:00.000Z	31 \| good	3.593 \| good	15.863 \| good	32.515 \| good	0.547 \| good	3.855 \| good	0.215 \| good
2026-06-13T17:00:00.000Z	35 \| good	3.52 \| good	15.643 \| good	37.653 \| good	0.465 \| good	3.587 \| good	0.195 \| good
2026-06-13T18:00:00.000Z	39 \| good	3.543 \| good	15.734 \| good	41.956 \| good	0.56 \| good	1.864 \| good	0.193 \| good
2026-06-13T19:00:00.000Z	40 \| good	3.62 \| good	15.951 \| good	43.151 \| good	0.588 \| good	3.446 \| good	0.195 \| good
2026-06-13T20:00:00.000Z	42 \| good	3.661 \| good	15.965 \| good	44.96 \| good	0.525 \| good	3.715 \| good	0.195 \| good
2026-06-13T21:00:00.000Z	42 \| good	4.194 \| good	18.842 \| good	44.819 \| good	0.493 \| good	2.003 \| good	0.195 \| good
2026-06-13T22:00:00.000Z	41 \| good	4.782 \| good	21.042 \| good	44.418 \| good	0.554 \| good	2.886 \| good	0.195 \| good
2026-06-13T23:00:00.000Z	42 \| good	4.836 \| good	20.893 \| good	44.905 \| good	0.468 \| good	3.249 \| good	0.193 \| good
2026-06-14T00:00:00.000Z	41 \| good	5.422 \| good	23.932 \| good	43.999 \| good	0.466 \| good	3.659 \| good	0.206 \| good
2026-06-14T01:00:00.000Z	40 \| good	5.628 \| good	24.66 \| good	42.886 \| good	0.392 \| good	3.21 \| good	0.24 \| good
2026-06-14T02:00:00.000Z	40 \| good	5.642 \| good	25.169 \| good	43.432 \| good	0.423 \| good	3.204 \| good	0.238 \| good
2026-06-14T03:00:00.000Z	36 \| good	5.693 \| good	24.98 \| good	39.205 \| good	0.502 \| good	4.172 \| good	0.204 \| good
2026-06-14T04:00:00.000Z	36 \| good	5.584 \| good	23.715 \| good	38.899 \| good	0.505 \| good	4.218 \| good	0.204 \| good
2026-06-14T05:00:00.000Z	34 \| good	5.446 \| good	23.37 \| good	37.274 \| good	0.486 \| good	7.393 \| good	0.204 \| good
2026-06-14T06:00:00.000Z	31 \| good	5.115 \| good	22.29 \| good	33.75 \| good	0.453 \| good	7.06 \| good	0.171 \| good
2026-06-14T07:00:00.000Z	30 \| good	4.016 \| good	17.639 \| good	32.19 \| good	0.451 \| good	7.478 \| good	0.171 \| good
2026-06-14T08:00:00.000Z	28 \| good	3.747 \| good	16.563 \| good	29.658 \| good	0.414 \| good	7.4 \| good	0.171 \| good
2026-06-14T09:00:00.000Z	22 \| good	4.177 \| good	18.402 \| good	24.226 \| good	0.444 \| good	4.438 \| good	0.171 \| good
2026-06-14T10:00:00.000Z	22 \| good	4.262 \| good	18.548 \| good	21.774 \| good	0.49 \| good	3.138 \| good	0.149 \| good
2026-06-14T11:00:00.000Z	22 \| good	4.25 \| good	18.855 \| good	22.052 \| good	0.462 \| good	3.034 \| good	0.182 \| good
2026-06-14T12:00:00.000Z	25 \| good	4.04 \| good	18.265 \| good	26.902 \| good	0.518 \| good	5.429 \| good	0.186 \| good
2026-06-14T13:00:00.000Z	25 \| good	4.047 \| good	18.097 \| good	27.304 \| good	0.448 \| good	4.216 \| good	0.171 \| good
2026-06-14T14:00:00.000Z	26 \| good	3.505 \| good	15.797 \| good	28.355 \| good	0.339 \| good	2.439 \| good	0.171 \| good
2026-06-14T15:00:00.000Z	27 \| good	3.39 \| good	14.82 \| good	29.45 \| good	0.314 \| good	2.965 \| good	0.171 \| good
2026-06-14T15:00:00.000Z	27 \| good	3.399 \| good	15.287 \| good	29.254 \| good	0.343 \| good	2.432 \| good	0.175 \| good
2026-06-14T16:00:00.000Z	30 \| good	3.023 \| good	12.516 \| good	32.411 \| good	0.321 \| good	1.359 \| good	0.118 \| good
2026-06-14T17:00:00.000Z	34 \| good	4.097 \| good	17.824 \| good	36.704 \| good	0.252 \| good	1 \| good	0.115 \| good
2026-06-14T18:00:00.000Z	37 \| good	3.568 \| good	15.528 \| good	39.727 \| good	0.226 \| good	1.009 \| good	0.113 \| good
2026-06-14T19:00:00.000Z	35 \| good	2.759 \| good	11.178 \| good	37.695 \| good	0.204 \| good	0.986 \| good	0.11 \| good
2026-06-14T20:00:00.000Z	35 \| good	1.933 \| good	7.999 \| good	37.727 \| good	0.188 \| good	0.894 \| good	0.109 \| good
2026-06-14T21:00:00.000Z	33 \| good	1.147 \| good	4.904 \| good	35.511 \| good	0.174 \| good	0.854 \| good	0.11 \| good
2026-06-14T22:00:00.000Z	31 \| good	0.526 \| good	1.963 \| good	33.005 \| good	0.167 \| good	0.989 \| good	0.113 \| good
2026-06-14T23:00:00.000Z	31 \| good	0.819 \| good	3.314 \| good	33.325 \| good	0.172 \| good	1.057 \| good	0.115 \| good
2026-06-15T00:00:00.000Z	29 \| good	0.644 \| good	2.615 \| good	31.306 \| good	0.191 \| good	1.492 \| good	0.117 \| good
2026-06-15T01:00:00.000Z	25 \| good	0.887 \| good	3.549 \| good	27.283 \| good	0.25 \| good	3.218 \| good	0.123 \| good
2026-06-15T02:00:00.000Z	19 \| good	0.947 \| good	3.855 \| good	19.81 \| good	0.331 \| good	5.203 \| good	0.129 \| good
2026-06-15T03:00:00.000Z	19 \| good	2.048 \| good	8.226 \| good	20.239 \| good	0.393 \| good	6.348 \| good	0.131 \| good
2026-06-15T04:00:00.000Z	19 \| good	3.303 \| good	14.389 \| good	20.71 \| good	0.454 \| good	7.264 \| good	0.133 \| good
2026-06-15T05:00:00.000Z	27 \| good	5.18 \| good	22.384 \| good	20.176 \| good	0.533 \| good	8.226 \| good	0.137 \| good
2026-06-15T06:00:00.000Z	27 \| good	4.99 \| good	21.472 \| good	16.727 \| good	0.617 \| good	9.297 \| good	0.143 \| good
2026-06-15T07:00:00.000Z	27 \| good	5.405 \| good	23.163 \| good	13.759 \| good	0.711 \| good	10.641 \| good	0.149 \| good
2026-06-15T08:00:00.000Z	27 \| good	4.916 \| good	21.219 \| good	14.749 \| good	0.759 \| good	12.151 \| good	0.155 \| good
2026-06-15T09:00:00.000Z	33 \| good	6.051 \| good	26.672 \| good	10.23 \| good	0.789 \| good	13.201 \| good	0.16 \| good
2026-06-15T10:00:00.000Z	16 \| good	2.813 \| good	11.615 \| good	10.012 \| good	0.777 \| good	13.583 \| good	0.162 \| good
2026-06-15T11:00:00.000Z	22 \| good	4.116 \| good	18.189 \| good	14.812 \| good	0.711 \| good	11.763 \| good	0.162 \| good
2026-06-15T12:00:00.000Z	27 \| good	4.581 \| good	19.642 \| good	22.487 \| good	0.64 \| good	9.648 \| good	0.159 \| good
2026-06-15T13:00:00.000Z	28 \| good	2.944 \| good	12.094 \| good	29.601 \| good	0.589 \| good	6.868 \| good	0.151 \| good
2026-06-15T14:00:00.000Z	35 \| good	1.494 \| good	5.99 \| good	37.835 \| good	0.584 \| good	4.426 \| good	0.136 \| good
2026-06-15T15:00:00.000Z	39 \| good	1.747 \| good	7.228 \| good	42.273 \| good	0.525 \| good	2.608 \| good	0.125 \| good
2026-06-15T16:00:00.000Z	42 \| good	1.792 \| good	7.395 \| good	45.489 \| good	0.46 \| good	1.779 \| good	0.122 \| good
2026-06-15T17:00:00.000Z	42 \| good	1.967 \| good	8.032 \| good	45.401 \| good	0.386 \| good	1.306 \| good	0.119 \| good
2026-06-15T18:00:00.000Z	40 \| good	1.363 \| good	5.627 \| good	43.305 \| good	0.355 \| good	1.134 \| good	0.117 \| good
2026-06-15T19:00:00.000Z	38 \| good	1.829 \| good	7.748 \| good	41.016 \| good	0.337 \| good	1.087 \| good	0.116 \| good
2026-06-15T20:00:00.000Z	37 \| good	2.305 \| good	9.556 \| good	40.407 \| good	0.334 \| good	1.097 \| good	0.115 \| good
2026-06-15T21:00:00.000Z	38 \| good	2.462 \| good	10.317 \| good	41.384 \| good	0.318 \| good	1.185 \| good	0.114 \| good
2026-06-15T22:00:00.000Z	38 \| good	1.531 \| good	6.322 \| good	41.171 \| good	0.301 \| good	1.419 \| good	0.114 \| good
2026-06-15T23:00:00.000Z	36 \| good	1.075 \| good	4.505 \| good	38.919 \| good	0.3 \| good	1.847 \| good	0.116 \| good
2026-06-16T00:00:00.000Z	33 \| good	0.383 \| good	1.294 \| good	36.084 \| good	0.316 \| good	2.558 \| good	0.118 \| good
2026-06-16T01:00:00.000Z	29 \| good	1.205 \| good	4.973 \| good	31.347 \| good	0.395 \| good	4.78 \| good	0.127 \| good
2026-06-16T02:00:00.000Z	25 \| good	1.824 \| good	7.418 \| good	27.483 \| good	0.478 \| good	7.951 \| good	0.139 \| good
2026-06-16T03:00:00.000Z	27 \| good	4.571 \| good	20.003 \| good	25.094 \| good	0.551 \| good	10.783 \| good	0.15 \| good
2026-06-16T04:00:00.000Z	33 \| good	5.964 \| good	26.612 \| good	22.733 \| good	0.601 \| good	12.402 \| good	0.157 \| good
2026-06-16T05:00:00.000Z	33 \| good	6.283 \| good	27.739 \| good	23.124 \| good	0.584 \| good	12.271 \| good	0.16 \| good
2026-06-16T06:00:00.000Z	27 \| good	5.457 \| good	23.588 \| good	21.236 \| good	0.544 \| good	10.888 \| good	0.158 \| good
2026-06-16T07:00:00.000Z	27 \| good	4.792 \| good	20.9 \| good	17.817 \| good	0.502 \| good	9.532 \| good	0.153 \| good
2026-06-16T08:00:00.000Z	22 \| good	4.038 \| good	17.803 \| good	17.847 \| good	0.473 \| good	8.47 \| good	0.149 \| good
2026-06-16T09:00:00.000Z	22 \| good	3.753 \| good	16.314 \| good	14.047 \| good	0.46 \| good	7.744 \| good	0.146 \| good
2026-06-16T10:00:00.000Z	33 \| good	6.083 \| good	26.885 \| good	12.869 \| good	0.468 \| good	7.457 \| good	0.144 \| good
2026-06-16T11:00:00.000Z	33 \| good	5.697 \| good	24.334 \| good	17.021 \| good	0.489 \| good	7.378 \| good	0.143 \| good
2026-06-16T12:00:00.000Z	27 \| good	5.297 \| good	22.737 \| good	18.269 \| good	0.528 \| good	6.822 \| good	0.146 \| good
2026-06-16T13:00:00.000Z	33 \| good	5.732 \| good	24.976 \| good	21.208 \| good	0.595 \| good	6.696 \| good	0.151 \| good
2026-06-16T14:00:00.000Z	28 \| good	4.185 \| good	18.34 \| good	30.246 \| good	0.673 \| good	6.062 \| good	0.152 \| good
2026-06-16T15:00:00.000Z	35 \| good	2.769 \| good	11.249 \| good	38.112 \| good	0.73 \| good	4.616 \| good	0.144 \| good

Forest Park

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Forest Park, Illinois air quality map: Track AQI near you

0.17ppm

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 Forest Park, Illinois updated?

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

When was the worst air quality at Forest Park, Illinois in the last 24 hrs?

The worst air quality in Forest Park, Illinois in the last 24 hours was observed at 11:00:00 on 2026-06-13.

When was the best air quality at Forest Park, Illinois in the last 24 hrs?

In the last 24 hrs, the best air quality in Forest Park, Illinois was observed at 11:00:00 on 2026-06-14.

What is the current air quality in Forest Park, Illinois?

The current air quality in Forest Park, Illinois is 27, categorized as Good based on real-time data.

What pollutant is the most common in Forest Park, Illinois?

The most common pollutant in Forest Park, Illinois is O3.

What should I do if the air quality in Forest Park, Illinois is poor?

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

What is the current concentration of PM_2.5 in Forest Park, Illinois?

The current PM_2.5 concentration at Forest Park, Illinois is 3.399 μg/m³.

What is the current concentration of PM₁₀ in Forest Park, Illinois?

The current PM₁₀ concentration at Forest Park, Illinois is 15.287 μg/m³.

What is the current concentration of carbon monoxide (CO) in Forest Park, Illinois?

The current carbon monoxide (CO) concentration at Forest Park, Illinois is 0.175 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Forest Park, Illinois?

The current sulfur dioxide (SO₂) concentration at Forest Park, Illinois is 0.343 ppb.

What is the current concentration of ozone (O₃) in Forest Park, Illinois?

The current ozone (O₃) concentration at Forest Park, Illinois is 29.254 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Forest Park, Illinois?

The current nitrogen dioxide (NO₂) concentration at Forest Park, Illinois is 2.432 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-12T16:00:00.000Z	33 \| good	3.553 \| good	15.512 \| good	35.617 \| good	0.402 \| good	4.972 \| good	0.149 \| good
2026-06-12T17:00:00.000Z	36 \| good	3.631 \| good	16.235 \| good	39.036 \| good	0.385 \| good	4.189 \| good	0.149 \| good
2026-06-12T18:00:00.000Z	38 \| good	3.594 \| good	16.218 \| good	40.718 \| good	0.487 \| good	2.803 \| good	0.166 \| good
2026-06-12T19:00:00.000Z	36 \| good	3.578 \| good	16.112 \| good	39.221 \| good	0.462 \| good	3.691 \| good	0.201 \| good
2026-06-12T20:00:00.000Z	34 \| good	3.328 \| good	14.939 \| good	37.491 \| good	0.504 \| good	3.693 \| good	0.149 \| good
2026-06-12T21:00:00.000Z	35 \| good	3.169 \| good	14.23 \| good	38.018 \| good	0.511 \| good	2.81 \| good	0.201 \| good
2026-06-12T22:00:00.000Z	36 \| good	3.168 \| good	14.238 \| good	38.66 \| good	0.546 \| good	5.112 \| good	0.236 \| good
2026-06-12T23:00:00.000Z	37 \| good	3.1 \| good	13.816 \| good	40.244 \| good	0.586 \| good	3.239 \| good	0.236 \| good
2026-06-13T00:00:00.000Z	40 \| good	3.12 \| good	13.99 \| good	43.367 \| good	0.586 \| good	5.294 \| good	0.201 \| good
2026-06-13T01:00:00.000Z	39 \| good	3.187 \| good	13.909 \| good	42.441 \| good	0.516 \| good	4.16 \| good	0.214 \| good
2026-06-13T02:00:00.000Z	39 \| good	3.182 \| good	13.905 \| good	41.645 \| good	0.509 \| good	4.211 \| good	0.249 \| good
2026-06-13T03:00:00.000Z	31 \| good	3.588 \| good	15.689 \| good	34.037 \| good	0.579 \| good	11.301 \| good	0.341 \| good
2026-06-13T04:00:00.000Z	31 \| good	4.154 \| good	18.709 \| good	33.32 \| good	0.619 \| good	15.451 \| good	0.306 \| good
2026-06-13T05:00:00.000Z	29 \| good	4.652 \| good	21.29 \| good	30.658 \| good	0.725 \| good	16.486 \| good	0.27 \| good
2026-06-13T06:00:00.000Z	27 \| good	4.703 \| good	20.485 \| good	29.03 \| good	0.682 \| good	10.77 \| good	0.251 \| good
2026-06-13T07:00:00.000Z	27 \| good	4.875 \| good	21.589 \| good	25.952 \| good	0.651 \| good	14.149 \| good	0.184 \| good
2026-06-13T08:00:00.000Z	27 \| good	4.934 \| good	21.675 \| good	18.003 \| good	0.606 \| good	11.602 \| good	0.272 \| good
2026-06-13T09:00:00.000Z	27 \| good	5.216 \| good	23.051 \| good	12.589 \| good	0.573 \| good	7.197 \| good	0.216 \| good
2026-06-13T10:00:00.000Z	27 \| good	4.722 \| good	20.796 \| good	11.041 \| good	0.679 \| good	6.581 \| good	0.227 \| good
2026-06-13T11:00:00.000Z	22 \| good	4.417 \| good	19.127 \| good	9.742 \| good	0.624 \| good	6.742 \| good	0.26 \| good
2026-06-13T12:00:00.000Z	22 \| good	4.171 \| good	18.523 \| good	13.272 \| good	0.592 \| good	6.865 \| good	0.294 \| good
2026-06-13T13:00:00.000Z	22 \| good	4.204 \| good	18.219 \| good	16.022 \| good	0.627 \| good	6.422 \| good	0.271 \| good
2026-06-13T14:00:00.000Z	22 \| good	3.68 \| good	15.955 \| good	22.658 \| good	0.666 \| good	2.937 \| good	0.243 \| good
2026-06-13T15:00:00.000Z	27 \| good	3.542 \| good	15.22 \| good	28.643 \| good	0.631 \| good	2.577 \| good	0.229 \| good
2026-06-13T16:00:00.000Z	31 \| good	3.593 \| good	15.863 \| good	32.515 \| good	0.547 \| good	3.855 \| good	0.215 \| good
2026-06-13T17:00:00.000Z	35 \| good	3.52 \| good	15.643 \| good	37.653 \| good	0.465 \| good	3.587 \| good	0.195 \| good
2026-06-13T18:00:00.000Z	39 \| good	3.543 \| good	15.734 \| good	41.956 \| good	0.56 \| good	1.864 \| good	0.193 \| good
2026-06-13T19:00:00.000Z	40 \| good	3.62 \| good	15.951 \| good	43.151 \| good	0.588 \| good	3.446 \| good	0.195 \| good
2026-06-13T20:00:00.000Z	42 \| good	3.661 \| good	15.965 \| good	44.96 \| good	0.525 \| good	3.715 \| good	0.195 \| good
2026-06-13T21:00:00.000Z	42 \| good	4.194 \| good	18.842 \| good	44.819 \| good	0.493 \| good	2.003 \| good	0.195 \| good
2026-06-13T22:00:00.000Z	41 \| good	4.782 \| good	21.042 \| good	44.418 \| good	0.554 \| good	2.886 \| good	0.195 \| good
2026-06-13T23:00:00.000Z	42 \| good	4.836 \| good	20.893 \| good	44.905 \| good	0.468 \| good	3.249 \| good	0.193 \| good
2026-06-14T00:00:00.000Z	41 \| good	5.422 \| good	23.932 \| good	43.999 \| good	0.466 \| good	3.659 \| good	0.206 \| good
2026-06-14T01:00:00.000Z	40 \| good	5.628 \| good	24.66 \| good	42.886 \| good	0.392 \| good	3.21 \| good	0.24 \| good
2026-06-14T02:00:00.000Z	40 \| good	5.642 \| good	25.169 \| good	43.432 \| good	0.423 \| good	3.204 \| good	0.238 \| good
2026-06-14T03:00:00.000Z	36 \| good	5.693 \| good	24.98 \| good	39.205 \| good	0.502 \| good	4.172 \| good	0.204 \| good
2026-06-14T04:00:00.000Z	36 \| good	5.584 \| good	23.715 \| good	38.899 \| good	0.505 \| good	4.218 \| good	0.204 \| good
2026-06-14T05:00:00.000Z	34 \| good	5.446 \| good	23.37 \| good	37.274 \| good	0.486 \| good	7.393 \| good	0.204 \| good
2026-06-14T06:00:00.000Z	31 \| good	5.115 \| good	22.29 \| good	33.75 \| good	0.453 \| good	7.06 \| good	0.171 \| good
2026-06-14T07:00:00.000Z	30 \| good	4.016 \| good	17.639 \| good	32.19 \| good	0.451 \| good	7.478 \| good	0.171 \| good
2026-06-14T08:00:00.000Z	28 \| good	3.747 \| good	16.563 \| good	29.658 \| good	0.414 \| good	7.4 \| good	0.171 \| good
2026-06-14T09:00:00.000Z	22 \| good	4.177 \| good	18.402 \| good	24.226 \| good	0.444 \| good	4.438 \| good	0.171 \| good
2026-06-14T10:00:00.000Z	22 \| good	4.262 \| good	18.548 \| good	21.774 \| good	0.49 \| good	3.138 \| good	0.149 \| good
2026-06-14T11:00:00.000Z	22 \| good	4.25 \| good	18.855 \| good	22.052 \| good	0.462 \| good	3.034 \| good	0.182 \| good
2026-06-14T12:00:00.000Z	25 \| good	4.04 \| good	18.265 \| good	26.902 \| good	0.518 \| good	5.429 \| good	0.186 \| good
2026-06-14T13:00:00.000Z	25 \| good	4.047 \| good	18.097 \| good	27.304 \| good	0.448 \| good	4.216 \| good	0.171 \| good
2026-06-14T14:00:00.000Z	26 \| good	3.505 \| good	15.797 \| good	28.355 \| good	0.339 \| good	2.439 \| good	0.171 \| good
2026-06-14T15:00:00.000Z	27 \| good	3.39 \| good	14.82 \| good	29.45 \| good	0.314 \| good	2.965 \| good	0.171 \| good
2026-06-14T15:00:00.000Z	27 \| good	3.399 \| good	15.287 \| good	29.254 \| good	0.343 \| good	2.432 \| good	0.175 \| good
2026-06-14T16:00:00.000Z	30 \| good	3.023 \| good	12.516 \| good	32.411 \| good	0.321 \| good	1.359 \| good	0.118 \| good
2026-06-14T17:00:00.000Z	34 \| good	4.097 \| good	17.824 \| good	36.704 \| good	0.252 \| good	1 \| good	0.115 \| good
2026-06-14T18:00:00.000Z	37 \| good	3.568 \| good	15.528 \| good	39.727 \| good	0.226 \| good	1.009 \| good	0.113 \| good
2026-06-14T19:00:00.000Z	35 \| good	2.759 \| good	11.178 \| good	37.695 \| good	0.204 \| good	0.986 \| good	0.11 \| good
2026-06-14T20:00:00.000Z	35 \| good	1.933 \| good	7.999 \| good	37.727 \| good	0.188 \| good	0.894 \| good	0.109 \| good
2026-06-14T21:00:00.000Z	33 \| good	1.147 \| good	4.904 \| good	35.511 \| good	0.174 \| good	0.854 \| good	0.11 \| good
2026-06-14T22:00:00.000Z	31 \| good	0.526 \| good	1.963 \| good	33.005 \| good	0.167 \| good	0.989 \| good	0.113 \| good
2026-06-14T23:00:00.000Z	31 \| good	0.819 \| good	3.314 \| good	33.325 \| good	0.172 \| good	1.057 \| good	0.115 \| good
2026-06-15T00:00:00.000Z	29 \| good	0.644 \| good	2.615 \| good	31.306 \| good	0.191 \| good	1.492 \| good	0.117 \| good
2026-06-15T01:00:00.000Z	25 \| good	0.887 \| good	3.549 \| good	27.283 \| good	0.25 \| good	3.218 \| good	0.123 \| good
2026-06-15T02:00:00.000Z	19 \| good	0.947 \| good	3.855 \| good	19.81 \| good	0.331 \| good	5.203 \| good	0.129 \| good
2026-06-15T03:00:00.000Z	19 \| good	2.048 \| good	8.226 \| good	20.239 \| good	0.393 \| good	6.348 \| good	0.131 \| good
2026-06-15T04:00:00.000Z	19 \| good	3.303 \| good	14.389 \| good	20.71 \| good	0.454 \| good	7.264 \| good	0.133 \| good
2026-06-15T05:00:00.000Z	27 \| good	5.18 \| good	22.384 \| good	20.176 \| good	0.533 \| good	8.226 \| good	0.137 \| good
2026-06-15T06:00:00.000Z	27 \| good	4.99 \| good	21.472 \| good	16.727 \| good	0.617 \| good	9.297 \| good	0.143 \| good
2026-06-15T07:00:00.000Z	27 \| good	5.405 \| good	23.163 \| good	13.759 \| good	0.711 \| good	10.641 \| good	0.149 \| good
2026-06-15T08:00:00.000Z	27 \| good	4.916 \| good	21.219 \| good	14.749 \| good	0.759 \| good	12.151 \| good	0.155 \| good
2026-06-15T09:00:00.000Z	33 \| good	6.051 \| good	26.672 \| good	10.23 \| good	0.789 \| good	13.201 \| good	0.16 \| good
2026-06-15T10:00:00.000Z	16 \| good	2.813 \| good	11.615 \| good	10.012 \| good	0.777 \| good	13.583 \| good	0.162 \| good
2026-06-15T11:00:00.000Z	22 \| good	4.116 \| good	18.189 \| good	14.812 \| good	0.711 \| good	11.763 \| good	0.162 \| good
2026-06-15T12:00:00.000Z	27 \| good	4.581 \| good	19.642 \| good	22.487 \| good	0.64 \| good	9.648 \| good	0.159 \| good
2026-06-15T13:00:00.000Z	28 \| good	2.944 \| good	12.094 \| good	29.601 \| good	0.589 \| good	6.868 \| good	0.151 \| good
2026-06-15T14:00:00.000Z	35 \| good	1.494 \| good	5.99 \| good	37.835 \| good	0.584 \| good	4.426 \| good	0.136 \| good
2026-06-15T15:00:00.000Z	39 \| good	1.747 \| good	7.228 \| good	42.273 \| good	0.525 \| good	2.608 \| good	0.125 \| good
2026-06-15T16:00:00.000Z	42 \| good	1.792 \| good	7.395 \| good	45.489 \| good	0.46 \| good	1.779 \| good	0.122 \| good
2026-06-15T17:00:00.000Z	42 \| good	1.967 \| good	8.032 \| good	45.401 \| good	0.386 \| good	1.306 \| good	0.119 \| good
2026-06-15T18:00:00.000Z	40 \| good	1.363 \| good	5.627 \| good	43.305 \| good	0.355 \| good	1.134 \| good	0.117 \| good
2026-06-15T19:00:00.000Z	38 \| good	1.829 \| good	7.748 \| good	41.016 \| good	0.337 \| good	1.087 \| good	0.116 \| good
2026-06-15T20:00:00.000Z	37 \| good	2.305 \| good	9.556 \| good	40.407 \| good	0.334 \| good	1.097 \| good	0.115 \| good
2026-06-15T21:00:00.000Z	38 \| good	2.462 \| good	10.317 \| good	41.384 \| good	0.318 \| good	1.185 \| good	0.114 \| good
2026-06-15T22:00:00.000Z	38 \| good	1.531 \| good	6.322 \| good	41.171 \| good	0.301 \| good	1.419 \| good	0.114 \| good
2026-06-15T23:00:00.000Z	36 \| good	1.075 \| good	4.505 \| good	38.919 \| good	0.3 \| good	1.847 \| good	0.116 \| good
2026-06-16T00:00:00.000Z	33 \| good	0.383 \| good	1.294 \| good	36.084 \| good	0.316 \| good	2.558 \| good	0.118 \| good
2026-06-16T01:00:00.000Z	29 \| good	1.205 \| good	4.973 \| good	31.347 \| good	0.395 \| good	4.78 \| good	0.127 \| good
2026-06-16T02:00:00.000Z	25 \| good	1.824 \| good	7.418 \| good	27.483 \| good	0.478 \| good	7.951 \| good	0.139 \| good
2026-06-16T03:00:00.000Z	27 \| good	4.571 \| good	20.003 \| good	25.094 \| good	0.551 \| good	10.783 \| good	0.15 \| good
2026-06-16T04:00:00.000Z	33 \| good	5.964 \| good	26.612 \| good	22.733 \| good	0.601 \| good	12.402 \| good	0.157 \| good
2026-06-16T05:00:00.000Z	33 \| good	6.283 \| good	27.739 \| good	23.124 \| good	0.584 \| good	12.271 \| good	0.16 \| good
2026-06-16T06:00:00.000Z	27 \| good	5.457 \| good	23.588 \| good	21.236 \| good	0.544 \| good	10.888 \| good	0.158 \| good
2026-06-16T07:00:00.000Z	27 \| good	4.792 \| good	20.9 \| good	17.817 \| good	0.502 \| good	9.532 \| good	0.153 \| good
2026-06-16T08:00:00.000Z	22 \| good	4.038 \| good	17.803 \| good	17.847 \| good	0.473 \| good	8.47 \| good	0.149 \| good
2026-06-16T09:00:00.000Z	22 \| good	3.753 \| good	16.314 \| good	14.047 \| good	0.46 \| good	7.744 \| good	0.146 \| good
2026-06-16T10:00:00.000Z	33 \| good	6.083 \| good	26.885 \| good	12.869 \| good	0.468 \| good	7.457 \| good	0.144 \| good
2026-06-16T11:00:00.000Z	33 \| good	5.697 \| good	24.334 \| good	17.021 \| good	0.489 \| good	7.378 \| good	0.143 \| good
2026-06-16T12:00:00.000Z	27 \| good	5.297 \| good	22.737 \| good	18.269 \| good	0.528 \| good	6.822 \| good	0.146 \| good
2026-06-16T13:00:00.000Z	33 \| good	5.732 \| good	24.976 \| good	21.208 \| good	0.595 \| good	6.696 \| good	0.151 \| good
2026-06-16T14:00:00.000Z	28 \| good	4.185 \| good	18.34 \| good	30.246 \| good	0.673 \| good	6.062 \| good	0.152 \| good
2026-06-16T15:00:00.000Z	35 \| good	2.769 \| good	11.249 \| good	38.112 \| good	0.73 \| good	4.616 \| good	0.144 \| good

Forest Park, Illinois live air quality index now

Major air pollutants in Forest Park, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Forest Park, Illinois air quality map: Track AQI near you

Air quality in nearby cities

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Frequently asked questions

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What is the current concentration of PM2.5 in Forest Park, Illinois?

What is the current concentration of PM10 in Forest Park, Illinois?

What is the current concentration of carbon monoxide (CO) in Forest Park, Illinois?

What is the current concentration of sulfur dioxide (SO2) in Forest Park, Illinois?

What is the current concentration of ozone (O3) in Forest Park, Illinois?

What is the current concentration of nitrogen dioxide (NO2) in Forest Park, 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 Forest Park, Illinois?

What is the current concentration of PM₁₀ in Forest Park, Illinois?

What is the current concentration of sulfur dioxide (SO₂) in Forest Park, Illinois?

What is the current concentration of ozone (O₃) in Forest Park, Illinois?

What is the current concentration of nitrogen dioxide (NO₂) in Forest Park, Illinois?