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

The current PM10 concentration at Forest Park, Illinois is 100.954 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 0.278 ppb.

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

The current ozone (O3) concentration at Forest Park, Illinois is 45.813 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 4.924 ppb.

Live air quality index in Forest Park, Illinois today

Name: Live air pollution levels in Forest Park, Illinois today
Creator: Ambee

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)

Moderate

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)

23.07 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

100.95 μg/m³

155

255

425

605+

Ozone (O₃)

45.81 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.92 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 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
2025-06-05T12:00:00.000Z	149 \| sensitive	54.889 \| moderate	241.623 \| moderate	23.534 \| good	0.347 \| good	16.254 \| good	0.509 \| good
2025-06-05T13:00:00.000Z	142 \| sensitive	52.339 \| moderate	235.272 \| moderate	25.095 \| good	0.422 \| good	9.758 \| good	0.445 \| good
2025-06-05T14:00:00.000Z	132 \| sensitive	48.165 \| moderate	217.987 \| moderate	25.729 \| good	0.376 \| good	6.458 \| good	0.406 \| good
2025-06-05T15:00:00.000Z	149 \| sensitive	54.65 \| moderate	238.947 \| moderate	31.65 \| good	0.331 \| good	4.432 \| good	0.396 \| good
2025-06-05T16:00:00.000Z	156 \| unhealthy	62.992 \| poor	251.738 \| moderate	37.73 \| good	0.797 \| good	4.334 \| good	0.382 \| good
2025-06-05T17:00:00.000Z	158 \| unhealthy	65.276 \| poor	255.741 \| poor	46.439 \| good	2.964 \| good	4.705 \| good	0.381 \| good
2025-06-05T18:00:00.000Z	159 \| unhealthy	67.002 \| poor	258.716 \| poor	46.905 \| good	1.366 \| good	3.277 \| good	0.352 \| good
2025-06-05T19:00:00.000Z	158 \| unhealthy	66.172 \| poor	257.945 \| poor	47.881 \| good	1.545 \| good	1.278 \| good	0.301 \| good
2025-06-05T20:00:00.000Z	157 \| unhealthy	63.916 \| poor	252.223 \| moderate	48.049 \| good	1.027 \| good	3.039 \| good	0.282 \| good
2025-06-05T21:00:00.000Z	156 \| unhealthy	61.861 \| poor	247.972 \| moderate	49.034 \| good	1.013 \| good	3.255 \| good	0.266 \| good
2025-06-05T22:00:00.000Z	153 \| unhealthy	57.866 \| poor	239.435 \| moderate	52.065 \| good	0.489 \| good	5.449 \| good	0.266 \| good
2025-06-05T23:00:00.000Z	152 \| unhealthy	56.588 \| poor	236.691 \| moderate	54.782 \| good	0.418 \| good	5.909 \| good	0.248 \| good
2025-06-06T00:00:00.000Z	151 \| unhealthy	55.581 \| poor	237.11 \| moderate	55.99 \| fine	0.856 \| good	5.638 \| good	0.248 \| good
2025-06-06T01:00:00.000Z	147 \| sensitive	54.373 \| moderate	237.644 \| moderate	55.238 \| fine	1.341 \| good	10.698 \| good	0.248 \| good
2025-06-06T02:00:00.000Z	139 \| sensitive	50.797 \| moderate	230.416 \| moderate	51.215 \| good	2.242 \| good	6.898 \| good	0.248 \| good
2025-06-06T03:00:00.000Z	132 \| sensitive	47.901 \| moderate	216.383 \| moderate	48.27 \| good	2.455 \| good	7.805 \| good	0.29 \| good
2025-06-06T04:00:00.000Z	122 \| sensitive	44.015 \| moderate	197.389 \| moderate	46.935 \| good	2.194 \| good	3.475 \| good	0.29 \| good
2025-06-06T05:00:00.000Z	112 \| sensitive	39.871 \| moderate	177.282 \| moderate	45.688 \| good	1.122 \| good	5.536 \| good	0.328 \| good
2025-06-06T06:00:00.000Z	103 \| sensitive	36.412 \| moderate	160.115 \| moderate	41.558 \| good	0.937 \| good	11.346 \| good	0.343 \| good
2025-06-06T07:00:00.000Z	99 \| moderate	34.408 \| fine	150.511 \| fine	44.43 \| good	0.393 \| good	9.588 \| good	0.312 \| good
2025-06-06T08:00:00.000Z	97 \| moderate	33.593 \| fine	146.237 \| fine	43.575 \| good	0.308 \| good	9.538 \| good	0.312 \| good
2025-06-06T09:00:00.000Z	97 \| moderate	33.527 \| fine	145.474 \| fine	45.365 \| good	0.341 \| good	12.986 \| good	0.312 \| good
2025-06-06T10:00:00.000Z	97 \| moderate	33.919 \| fine	148.455 \| fine	40.885 \| good	1.276 \| good	12.798 \| good	0.312 \| good
2025-06-06T11:00:00.000Z	98 \| moderate	34.265 \| fine	149.844 \| fine	41.721 \| good	0.403 \| good	13.727 \| good	0.36 \| good
2025-06-06T12:00:00.000Z	98 \| moderate	34.386 \| fine	149.977 \| fine	33.412 \| good	0.37 \| good	9.663 \| good	0.347 \| good
2025-06-06T13:00:00.000Z	98 \| moderate	34.163 \| fine	149.499 \| fine	32.765 \| good	0.38 \| good	6.773 \| good	0.315 \| good
2025-06-06T14:00:00.000Z	100 \| moderate	34.907 \| fine	152.651 \| fine	29.561 \| good	0.38 \| good	12.379 \| good	0.463 \| good
2025-06-06T15:00:00.000Z	103 \| sensitive	36.22 \| moderate	159.717 \| moderate	32.457 \| good	0.45 \| good	8.266 \| good	0.331 \| good
2025-06-06T16:00:00.000Z	105 \| sensitive	36.623 \| moderate	161.008 \| moderate	33.816 \| good	0.944 \| good	3.01 \| good	0.264 \| good
2025-06-06T17:00:00.000Z	106 \| sensitive	37.143 \| moderate	164.551 \| moderate	42.39 \| good	0.787 \| good	3.06 \| good	0.264 \| good
2025-06-06T18:00:00.000Z	108 \| sensitive	38.373 \| moderate	170.073 \| moderate	44.886 \| good	0.494 \| good	2.077 \| good	0.264 \| good
2025-06-06T19:00:00.000Z	117 \| sensitive	42.248 \| moderate	188.323 \| moderate	50.673 \| good	1.192 \| good	2.583 \| good	0.248 \| good
2025-06-06T20:00:00.000Z	122 \| sensitive	44.143 \| moderate	198.077 \| moderate	52.796 \| good	0.557 \| good	2.108 \| good	0.248 \| good
2025-06-06T21:00:00.000Z	124 \| sensitive	44.78 \| moderate	201.739 \| moderate	56.313 \| fine	0.449 \| good	2.016 \| good	0.248 \| good
2025-06-06T22:00:00.000Z	127 \| sensitive	46.038 \| moderate	207.09 \| moderate	58.109 \| fine	0.449 \| good	5.907 \| good	0.229 \| good
2025-06-06T23:00:00.000Z	124 \| sensitive	45.052 \| moderate	202.322 \| moderate	59.596 \| fine	0.5 \| good	7.309 \| good	0.229 \| good
2025-06-07T00:00:00.000Z	111 \| sensitive	39.336 \| moderate	174.889 \| moderate	59.899 \| fine	0.559 \| good	6.481 \| good	0.261 \| good
2025-06-07T01:00:00.000Z	94 \| moderate	32.315 \| fine	140.236 \| fine	60.37 \| fine	1.606 \| good	9.06 \| good	0.275 \| good
2025-06-07T02:00:00.000Z	86 \| moderate	28.08 \| fine	122.753 \| fine	56.583 \| fine	1.246 \| good	11.212 \| good	0.275 \| good
2025-06-07T03:00:00.000Z	84 \| moderate	26.516 \| fine	115.716 \| fine	54.452 \| good	1.024 \| good	10.236 \| good	0.29 \| good
2025-06-07T04:00:00.000Z	82 \| moderate	25.672 \| fine	112.088 \| fine	55.89 \| fine	0.956 \| good	7.505 \| good	0.275 \| good
2025-06-07T05:00:00.000Z	81 \| moderate	25.074 \| fine	109.477 \| fine	52.907 \| good	0.466 \| good	6.199 \| good	0.275 \| good
2025-06-07T06:00:00.000Z	79 \| moderate	24.489 \| fine	106.735 \| fine	51.764 \| good	0.34 \| good	6.377 \| good	0.275 \| good
2025-06-07T07:00:00.000Z	79 \| moderate	23.97 \| fine	104.611 \| fine	45.625 \| good	0.333 \| good	5.409 \| good	0.275 \| good
2025-06-07T08:00:00.000Z	79 \| moderate	23.886 \| fine	104.372 \| fine	47.808 \| good	0.286 \| good	6.009 \| good	0.248 \| good
2025-06-07T09:00:00.000Z	77 \| moderate	23.042 \| fine	100.343 \| fine	45.531 \| good	0.258 \| good	5.946 \| good	0.281 \| good
2025-06-07T10:00:00.000Z	77 \| moderate	22.993 \| fine	100.325 \| fine	45.785 \| good	0.243 \| good	4.201 \| good	0.281 \| good
2025-06-07T11:00:00.000Z	77 \| moderate	23.075 \| fine	100.954 \| fine	45.813 \| good	0.278 \| good	4.924 \| good	0.281 \| good
2025-06-07T11:00:00.000Z	77 \| moderate	23.075 \| fine	100.954 \| fine	45.813 \| good	0.278 \| good	4.924 \| good	0.281 \| good
2025-06-07T12:00:00.000Z	60 \| moderate	14.359 \| fine	63.927 \| fine	25.796 \| good	0.953 \| good	6.819 \| good	0.226 \| good
2025-06-07T13:00:00.000Z	66 \| moderate	17.064 \| fine	75.854 \| fine	25.56 \| good	1.493 \| good	5.092 \| good	0.209 \| good
2025-06-07T14:00:00.000Z	71 \| moderate	20.093 \| fine	88.746 \| fine	30.167 \| good	1.386 \| good	5.136 \| good	0.209 \| good
2025-06-07T15:00:00.000Z	67 \| moderate	18.053 \| fine	80.025 \| fine	34.807 \| good	1.279 \| good	5.18 \| good	0.208 \| good
2025-06-07T16:00:00.000Z	71 \| moderate	20.279 \| fine	89.028 \| fine	43.712 \| good	1.269 \| good	2.825 \| good	0.185 \| good
2025-06-07T17:00:00.000Z	75 \| moderate	21.611 \| fine	94.9 \| fine	49.95 \| good	1.263 \| good	3.022 \| good	0.188 \| good
2025-06-07T18:00:00.000Z	67 \| moderate	17.663 \| fine	77.91 \| fine	48.631 \| good	1.256 \| good	3.218 \| good	0.192 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	13.461 \| fine	60.342 \| fine	42.256 \| good	1.332 \| good	4.105 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	56 \| moderate	11.771 \| good	51.936 \| good	41.204 \| good	1.326 \| good	4.52 \| good	0.203 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.31 \| good	45.707 \| good	41.62 \| good	1.32 \| good	4.936 \| good	0.208 \| good
2025-06-07T22:00:00.000Z	60 \| moderate	13.967 \| fine	62.042 \| fine	37.008 \| good	1.574 \| good	12.527 \| good	0.257 \| good
2025-06-07T23:00:00.000Z	60 \| moderate	14.415 \| fine	64.481 \| fine	33.622 \| good	1.497 \| good	13.114 \| good	0.261 \| good
2025-06-08T00:00:00.000Z	56 \| moderate	11.532 \| good	51.044 \| good	28.122 \| good	1.419 \| good	13.702 \| good	0.265 \| good
2025-06-08T01:00:00.000Z	54 \| moderate	10.834 \| good	47.987 \| good	25.3 \| good	1.635 \| good	15.028 \| good	0.265 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	9.957 \| good	44.036 \| good	32.641 \| good	1.496 \| good	14.602 \| good	0.26 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.248 \| good	50 \| good	36.788 \| good	1.356 \| good	14.176 \| good	0.256 \| good
2025-06-08T04:00:00.000Z	44 \| good	7.526 \| good	33.154 \| good	42.292 \| good	1.743 \| good	17.141 \| good	0.274 \| good
2025-06-08T05:00:00.000Z	49 \| good	9.227 \| good	41.394 \| good	40.31 \| good	1.594 \| good	16.543 \| good	0.268 \| good
2025-06-08T06:00:00.000Z	49 \| good	9.068 \| good	40.054 \| good	41.19 \| good	1.445 \| good	15.944 \| good	0.262 \| good
2025-06-08T07:00:00.000Z	44 \| good	8.425 \| good	37.193 \| good	34.16 \| good	2.092 \| good	18.138 \| good	0.268 \| good
2025-06-08T08:00:00.000Z	49 \| good	9.071 \| good	40.392 \| good	29.873 \| good	1.971 \| good	17.462 \| good	0.261 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	10.742 \| good	47.452 \| good	26.924 \| good	1.85 \| good	16.787 \| good	0.255 \| good
2025-06-08T10:00:00.000Z	38 \| good	7.493 \| good	32.861 \| good	25.946 \| good	2.48 \| good	15.405 \| good	0.277 \| good
2025-06-08T11:00:00.000Z	28 \| good	4.166 \| good	18.282 \| good	30.41 \| good	2.414 \| good	15.126 \| good	0.272 \| good
2025-06-08T12:00:00.000Z	33 \| good	5.971 \| good	25.876 \| good	31.24 \| good	2.348 \| good	14.846 \| good	0.267 \| good
2025-06-08T13:00:00.000Z	33 \| good	6.081 \| good	26.704 \| good	30.184 \| good	2.773 \| good	6.209 \| good	0.254 \| good
2025-06-08T14:00:00.000Z	44 \| good	7.755 \| good	33.847 \| good	37.106 \| good	3.151 \| good	7.09 \| good	0.264 \| good
2025-06-08T15:00:00.000Z	43 \| good	5.191 \| good	22.625 \| good	46.211 \| good	3.529 \| good	7.972 \| good	0.275 \| good
2025-06-08T16:00:00.000Z	49 \| good	5.245 \| good	22.578 \| good	53.417 \| good	1.163 \| good	1.929 \| good	0.2 \| good
2025-06-08T17:00:00.000Z	58 \| moderate	5.96 \| good	25.897 \| good	57.386 \| fine	1.464 \| good	2.33 \| good	0.212 \| good
2025-06-08T18:00:00.000Z	46 \| good	4.086 \| good	18.061 \| good	50.04 \| good	1.765 \| good	2.731 \| good	0.223 \| good
2025-06-08T19:00:00.000Z	34 \| good	4.602 \| good	20.256 \| good	37.357 \| good	0.636 \| good	1.835 \| good	0.171 \| good
2025-06-08T20:00:00.000Z	31 \| good	2.441 \| good	10.051 \| good	34.02 \| good	0.802 \| good	2.104 \| good	0.179 \| good
2025-06-08T21:00:00.000Z	30 \| good	2.759 \| good	11.086 \| good	32.153 \| good	0.968 \| good	2.374 \| good	0.186 \| good
2025-06-08T22:00:00.000Z	36 \| good	1.424 \| good	5.368 \| good	39.224 \| good	0.603 \| good	4.794 \| good	0.18 \| good
2025-06-08T23:00:00.000Z	38 \| good	3.662 \| good	16.046 \| good	41.066 \| good	0.721 \| good	5.474 \| good	0.185 \| good
2025-06-09T00:00:00.000Z	37 \| good	1.702 \| good	6.771 \| good	39.654 \| good	0.838 \| good	6.154 \| good	0.191 \| good
2025-06-09T01:00:00.000Z	52 \| moderate	9.933 \| good	43.967 \| good	33.087 \| good	0.848 \| good	7.435 \| good	0.188 \| good
2025-06-09T02:00:00.000Z	49 \| good	8.622 \| good	38.145 \| good	25.84 \| good	0.968 \| good	7.976 \| good	0.19 \| good
2025-06-09T03:00:00.000Z	52 \| moderate	9.819 \| good	43.519 \| good	21.027 \| good	1.087 \| good	8.518 \| good	0.192 \| good
2025-06-09T04:00:00.000Z	38 \| good	6.601 \| good	29.34 \| good	21.975 \| good	0.701 \| good	6.461 \| good	0.179 \| good
2025-06-09T05:00:00.000Z	27 \| good	5.185 \| good	22.289 \| good	17.847 \| good	0.817 \| good	6.825 \| good	0.182 \| good
2025-06-09T06:00:00.000Z	49 \| good	9.156 \| good	9.387 \| good	33.515 \| good	0.933 \| good	7.197 \| good	0.184 \| good
2025-06-09T07:00:00.000Z	16 \| good	2.657 \| good	11.006 \| good	14.208 \| good	0.786 \| good	9.659 \| good	0.179 \| good
2025-06-09T08:00:00.000Z	16 \| good	2.637 \| good	11.028 \| good	13.068 \| good	0.896 \| good	9.572 \| good	0.18 \| good
2025-06-09T09:00:00.000Z	16 \| good	3.101 \| good	12.955 \| good	10.949 \| good	1.007 \| good	9.485 \| good	0.181 \| good
2025-06-09T10:00:00.000Z	11 \| good	1.859 \| good	7.752 \| good	4.944 \| good	1.025 \| good	7.879 \| good	0.185 \| good
2025-06-09T11:00:00.000Z	22 \| good	3.57 \| good	15.346 \| good	9.772 \| good	1.187 \| good	8.306 \| good	0.187 \| good

Forest Park

Get reliable air quality data to drive your business

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

0.27ppm

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 10:00:00 on 2025-06-06.

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 10:00:00 on 2025-06-07.

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

The current air quality in Forest Park, Illinois is 77, categorized as Moderate based on real-time data.

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

The most common pollutant in Forest Park, Illinois is PM2.5.

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 23.075 μg/m³.

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

The current PM₁₀ concentration at Forest Park, Illinois is 100.954 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 0.281 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 0.278 ppb.

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

The current ozone (O₃) concentration at Forest Park, Illinois is 45.813 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 4.924 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T12:00:00.000Z	149 \| sensitive	54.889 \| moderate	241.623 \| moderate	23.534 \| good	0.347 \| good	16.254 \| good	0.509 \| good
2025-06-05T13:00:00.000Z	142 \| sensitive	52.339 \| moderate	235.272 \| moderate	25.095 \| good	0.422 \| good	9.758 \| good	0.445 \| good
2025-06-05T14:00:00.000Z	132 \| sensitive	48.165 \| moderate	217.987 \| moderate	25.729 \| good	0.376 \| good	6.458 \| good	0.406 \| good
2025-06-05T15:00:00.000Z	149 \| sensitive	54.65 \| moderate	238.947 \| moderate	31.65 \| good	0.331 \| good	4.432 \| good	0.396 \| good
2025-06-05T16:00:00.000Z	156 \| unhealthy	62.992 \| poor	251.738 \| moderate	37.73 \| good	0.797 \| good	4.334 \| good	0.382 \| good
2025-06-05T17:00:00.000Z	158 \| unhealthy	65.276 \| poor	255.741 \| poor	46.439 \| good	2.964 \| good	4.705 \| good	0.381 \| good
2025-06-05T18:00:00.000Z	159 \| unhealthy	67.002 \| poor	258.716 \| poor	46.905 \| good	1.366 \| good	3.277 \| good	0.352 \| good
2025-06-05T19:00:00.000Z	158 \| unhealthy	66.172 \| poor	257.945 \| poor	47.881 \| good	1.545 \| good	1.278 \| good	0.301 \| good
2025-06-05T20:00:00.000Z	157 \| unhealthy	63.916 \| poor	252.223 \| moderate	48.049 \| good	1.027 \| good	3.039 \| good	0.282 \| good
2025-06-05T21:00:00.000Z	156 \| unhealthy	61.861 \| poor	247.972 \| moderate	49.034 \| good	1.013 \| good	3.255 \| good	0.266 \| good
2025-06-05T22:00:00.000Z	153 \| unhealthy	57.866 \| poor	239.435 \| moderate	52.065 \| good	0.489 \| good	5.449 \| good	0.266 \| good
2025-06-05T23:00:00.000Z	152 \| unhealthy	56.588 \| poor	236.691 \| moderate	54.782 \| good	0.418 \| good	5.909 \| good	0.248 \| good
2025-06-06T00:00:00.000Z	151 \| unhealthy	55.581 \| poor	237.11 \| moderate	55.99 \| fine	0.856 \| good	5.638 \| good	0.248 \| good
2025-06-06T01:00:00.000Z	147 \| sensitive	54.373 \| moderate	237.644 \| moderate	55.238 \| fine	1.341 \| good	10.698 \| good	0.248 \| good
2025-06-06T02:00:00.000Z	139 \| sensitive	50.797 \| moderate	230.416 \| moderate	51.215 \| good	2.242 \| good	6.898 \| good	0.248 \| good
2025-06-06T03:00:00.000Z	132 \| sensitive	47.901 \| moderate	216.383 \| moderate	48.27 \| good	2.455 \| good	7.805 \| good	0.29 \| good
2025-06-06T04:00:00.000Z	122 \| sensitive	44.015 \| moderate	197.389 \| moderate	46.935 \| good	2.194 \| good	3.475 \| good	0.29 \| good
2025-06-06T05:00:00.000Z	112 \| sensitive	39.871 \| moderate	177.282 \| moderate	45.688 \| good	1.122 \| good	5.536 \| good	0.328 \| good
2025-06-06T06:00:00.000Z	103 \| sensitive	36.412 \| moderate	160.115 \| moderate	41.558 \| good	0.937 \| good	11.346 \| good	0.343 \| good
2025-06-06T07:00:00.000Z	99 \| moderate	34.408 \| fine	150.511 \| fine	44.43 \| good	0.393 \| good	9.588 \| good	0.312 \| good
2025-06-06T08:00:00.000Z	97 \| moderate	33.593 \| fine	146.237 \| fine	43.575 \| good	0.308 \| good	9.538 \| good	0.312 \| good
2025-06-06T09:00:00.000Z	97 \| moderate	33.527 \| fine	145.474 \| fine	45.365 \| good	0.341 \| good	12.986 \| good	0.312 \| good
2025-06-06T10:00:00.000Z	97 \| moderate	33.919 \| fine	148.455 \| fine	40.885 \| good	1.276 \| good	12.798 \| good	0.312 \| good
2025-06-06T11:00:00.000Z	98 \| moderate	34.265 \| fine	149.844 \| fine	41.721 \| good	0.403 \| good	13.727 \| good	0.36 \| good
2025-06-06T12:00:00.000Z	98 \| moderate	34.386 \| fine	149.977 \| fine	33.412 \| good	0.37 \| good	9.663 \| good	0.347 \| good
2025-06-06T13:00:00.000Z	98 \| moderate	34.163 \| fine	149.499 \| fine	32.765 \| good	0.38 \| good	6.773 \| good	0.315 \| good
2025-06-06T14:00:00.000Z	100 \| moderate	34.907 \| fine	152.651 \| fine	29.561 \| good	0.38 \| good	12.379 \| good	0.463 \| good
2025-06-06T15:00:00.000Z	103 \| sensitive	36.22 \| moderate	159.717 \| moderate	32.457 \| good	0.45 \| good	8.266 \| good	0.331 \| good
2025-06-06T16:00:00.000Z	105 \| sensitive	36.623 \| moderate	161.008 \| moderate	33.816 \| good	0.944 \| good	3.01 \| good	0.264 \| good
2025-06-06T17:00:00.000Z	106 \| sensitive	37.143 \| moderate	164.551 \| moderate	42.39 \| good	0.787 \| good	3.06 \| good	0.264 \| good
2025-06-06T18:00:00.000Z	108 \| sensitive	38.373 \| moderate	170.073 \| moderate	44.886 \| good	0.494 \| good	2.077 \| good	0.264 \| good
2025-06-06T19:00:00.000Z	117 \| sensitive	42.248 \| moderate	188.323 \| moderate	50.673 \| good	1.192 \| good	2.583 \| good	0.248 \| good
2025-06-06T20:00:00.000Z	122 \| sensitive	44.143 \| moderate	198.077 \| moderate	52.796 \| good	0.557 \| good	2.108 \| good	0.248 \| good
2025-06-06T21:00:00.000Z	124 \| sensitive	44.78 \| moderate	201.739 \| moderate	56.313 \| fine	0.449 \| good	2.016 \| good	0.248 \| good
2025-06-06T22:00:00.000Z	127 \| sensitive	46.038 \| moderate	207.09 \| moderate	58.109 \| fine	0.449 \| good	5.907 \| good	0.229 \| good
2025-06-06T23:00:00.000Z	124 \| sensitive	45.052 \| moderate	202.322 \| moderate	59.596 \| fine	0.5 \| good	7.309 \| good	0.229 \| good
2025-06-07T00:00:00.000Z	111 \| sensitive	39.336 \| moderate	174.889 \| moderate	59.899 \| fine	0.559 \| good	6.481 \| good	0.261 \| good
2025-06-07T01:00:00.000Z	94 \| moderate	32.315 \| fine	140.236 \| fine	60.37 \| fine	1.606 \| good	9.06 \| good	0.275 \| good
2025-06-07T02:00:00.000Z	86 \| moderate	28.08 \| fine	122.753 \| fine	56.583 \| fine	1.246 \| good	11.212 \| good	0.275 \| good
2025-06-07T03:00:00.000Z	84 \| moderate	26.516 \| fine	115.716 \| fine	54.452 \| good	1.024 \| good	10.236 \| good	0.29 \| good
2025-06-07T04:00:00.000Z	82 \| moderate	25.672 \| fine	112.088 \| fine	55.89 \| fine	0.956 \| good	7.505 \| good	0.275 \| good
2025-06-07T05:00:00.000Z	81 \| moderate	25.074 \| fine	109.477 \| fine	52.907 \| good	0.466 \| good	6.199 \| good	0.275 \| good
2025-06-07T06:00:00.000Z	79 \| moderate	24.489 \| fine	106.735 \| fine	51.764 \| good	0.34 \| good	6.377 \| good	0.275 \| good
2025-06-07T07:00:00.000Z	79 \| moderate	23.97 \| fine	104.611 \| fine	45.625 \| good	0.333 \| good	5.409 \| good	0.275 \| good
2025-06-07T08:00:00.000Z	79 \| moderate	23.886 \| fine	104.372 \| fine	47.808 \| good	0.286 \| good	6.009 \| good	0.248 \| good
2025-06-07T09:00:00.000Z	77 \| moderate	23.042 \| fine	100.343 \| fine	45.531 \| good	0.258 \| good	5.946 \| good	0.281 \| good
2025-06-07T10:00:00.000Z	77 \| moderate	22.993 \| fine	100.325 \| fine	45.785 \| good	0.243 \| good	4.201 \| good	0.281 \| good
2025-06-07T11:00:00.000Z	77 \| moderate	23.075 \| fine	100.954 \| fine	45.813 \| good	0.278 \| good	4.924 \| good	0.281 \| good
2025-06-07T11:00:00.000Z	77 \| moderate	23.075 \| fine	100.954 \| fine	45.813 \| good	0.278 \| good	4.924 \| good	0.281 \| good
2025-06-07T12:00:00.000Z	60 \| moderate	14.359 \| fine	63.927 \| fine	25.796 \| good	0.953 \| good	6.819 \| good	0.226 \| good
2025-06-07T13:00:00.000Z	66 \| moderate	17.064 \| fine	75.854 \| fine	25.56 \| good	1.493 \| good	5.092 \| good	0.209 \| good
2025-06-07T14:00:00.000Z	71 \| moderate	20.093 \| fine	88.746 \| fine	30.167 \| good	1.386 \| good	5.136 \| good	0.209 \| good
2025-06-07T15:00:00.000Z	67 \| moderate	18.053 \| fine	80.025 \| fine	34.807 \| good	1.279 \| good	5.18 \| good	0.208 \| good
2025-06-07T16:00:00.000Z	71 \| moderate	20.279 \| fine	89.028 \| fine	43.712 \| good	1.269 \| good	2.825 \| good	0.185 \| good
2025-06-07T17:00:00.000Z	75 \| moderate	21.611 \| fine	94.9 \| fine	49.95 \| good	1.263 \| good	3.022 \| good	0.188 \| good
2025-06-07T18:00:00.000Z	67 \| moderate	17.663 \| fine	77.91 \| fine	48.631 \| good	1.256 \| good	3.218 \| good	0.192 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	13.461 \| fine	60.342 \| fine	42.256 \| good	1.332 \| good	4.105 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	56 \| moderate	11.771 \| good	51.936 \| good	41.204 \| good	1.326 \| good	4.52 \| good	0.203 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.31 \| good	45.707 \| good	41.62 \| good	1.32 \| good	4.936 \| good	0.208 \| good
2025-06-07T22:00:00.000Z	60 \| moderate	13.967 \| fine	62.042 \| fine	37.008 \| good	1.574 \| good	12.527 \| good	0.257 \| good
2025-06-07T23:00:00.000Z	60 \| moderate	14.415 \| fine	64.481 \| fine	33.622 \| good	1.497 \| good	13.114 \| good	0.261 \| good
2025-06-08T00:00:00.000Z	56 \| moderate	11.532 \| good	51.044 \| good	28.122 \| good	1.419 \| good	13.702 \| good	0.265 \| good
2025-06-08T01:00:00.000Z	54 \| moderate	10.834 \| good	47.987 \| good	25.3 \| good	1.635 \| good	15.028 \| good	0.265 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	9.957 \| good	44.036 \| good	32.641 \| good	1.496 \| good	14.602 \| good	0.26 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.248 \| good	50 \| good	36.788 \| good	1.356 \| good	14.176 \| good	0.256 \| good
2025-06-08T04:00:00.000Z	44 \| good	7.526 \| good	33.154 \| good	42.292 \| good	1.743 \| good	17.141 \| good	0.274 \| good
2025-06-08T05:00:00.000Z	49 \| good	9.227 \| good	41.394 \| good	40.31 \| good	1.594 \| good	16.543 \| good	0.268 \| good
2025-06-08T06:00:00.000Z	49 \| good	9.068 \| good	40.054 \| good	41.19 \| good	1.445 \| good	15.944 \| good	0.262 \| good
2025-06-08T07:00:00.000Z	44 \| good	8.425 \| good	37.193 \| good	34.16 \| good	2.092 \| good	18.138 \| good	0.268 \| good
2025-06-08T08:00:00.000Z	49 \| good	9.071 \| good	40.392 \| good	29.873 \| good	1.971 \| good	17.462 \| good	0.261 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	10.742 \| good	47.452 \| good	26.924 \| good	1.85 \| good	16.787 \| good	0.255 \| good
2025-06-08T10:00:00.000Z	38 \| good	7.493 \| good	32.861 \| good	25.946 \| good	2.48 \| good	15.405 \| good	0.277 \| good
2025-06-08T11:00:00.000Z	28 \| good	4.166 \| good	18.282 \| good	30.41 \| good	2.414 \| good	15.126 \| good	0.272 \| good
2025-06-08T12:00:00.000Z	33 \| good	5.971 \| good	25.876 \| good	31.24 \| good	2.348 \| good	14.846 \| good	0.267 \| good
2025-06-08T13:00:00.000Z	33 \| good	6.081 \| good	26.704 \| good	30.184 \| good	2.773 \| good	6.209 \| good	0.254 \| good
2025-06-08T14:00:00.000Z	44 \| good	7.755 \| good	33.847 \| good	37.106 \| good	3.151 \| good	7.09 \| good	0.264 \| good
2025-06-08T15:00:00.000Z	43 \| good	5.191 \| good	22.625 \| good	46.211 \| good	3.529 \| good	7.972 \| good	0.275 \| good
2025-06-08T16:00:00.000Z	49 \| good	5.245 \| good	22.578 \| good	53.417 \| good	1.163 \| good	1.929 \| good	0.2 \| good
2025-06-08T17:00:00.000Z	58 \| moderate	5.96 \| good	25.897 \| good	57.386 \| fine	1.464 \| good	2.33 \| good	0.212 \| good
2025-06-08T18:00:00.000Z	46 \| good	4.086 \| good	18.061 \| good	50.04 \| good	1.765 \| good	2.731 \| good	0.223 \| good
2025-06-08T19:00:00.000Z	34 \| good	4.602 \| good	20.256 \| good	37.357 \| good	0.636 \| good	1.835 \| good	0.171 \| good
2025-06-08T20:00:00.000Z	31 \| good	2.441 \| good	10.051 \| good	34.02 \| good	0.802 \| good	2.104 \| good	0.179 \| good
2025-06-08T21:00:00.000Z	30 \| good	2.759 \| good	11.086 \| good	32.153 \| good	0.968 \| good	2.374 \| good	0.186 \| good
2025-06-08T22:00:00.000Z	36 \| good	1.424 \| good	5.368 \| good	39.224 \| good	0.603 \| good	4.794 \| good	0.18 \| good
2025-06-08T23:00:00.000Z	38 \| good	3.662 \| good	16.046 \| good	41.066 \| good	0.721 \| good	5.474 \| good	0.185 \| good
2025-06-09T00:00:00.000Z	37 \| good	1.702 \| good	6.771 \| good	39.654 \| good	0.838 \| good	6.154 \| good	0.191 \| good
2025-06-09T01:00:00.000Z	52 \| moderate	9.933 \| good	43.967 \| good	33.087 \| good	0.848 \| good	7.435 \| good	0.188 \| good
2025-06-09T02:00:00.000Z	49 \| good	8.622 \| good	38.145 \| good	25.84 \| good	0.968 \| good	7.976 \| good	0.19 \| good
2025-06-09T03:00:00.000Z	52 \| moderate	9.819 \| good	43.519 \| good	21.027 \| good	1.087 \| good	8.518 \| good	0.192 \| good
2025-06-09T04:00:00.000Z	38 \| good	6.601 \| good	29.34 \| good	21.975 \| good	0.701 \| good	6.461 \| good	0.179 \| good
2025-06-09T05:00:00.000Z	27 \| good	5.185 \| good	22.289 \| good	17.847 \| good	0.817 \| good	6.825 \| good	0.182 \| good
2025-06-09T06:00:00.000Z	49 \| good	9.156 \| good	9.387 \| good	33.515 \| good	0.933 \| good	7.197 \| good	0.184 \| good
2025-06-09T07:00:00.000Z	16 \| good	2.657 \| good	11.006 \| good	14.208 \| good	0.786 \| good	9.659 \| good	0.179 \| good
2025-06-09T08:00:00.000Z	16 \| good	2.637 \| good	11.028 \| good	13.068 \| good	0.896 \| good	9.572 \| good	0.18 \| good
2025-06-09T09:00:00.000Z	16 \| good	3.101 \| good	12.955 \| good	10.949 \| good	1.007 \| good	9.485 \| good	0.181 \| good
2025-06-09T10:00:00.000Z	11 \| good	1.859 \| good	7.752 \| good	4.944 \| good	1.025 \| good	7.879 \| good	0.185 \| good
2025-06-09T11:00:00.000Z	22 \| good	3.57 \| good	15.346 \| good	9.772 \| good	1.187 \| good	8.306 \| good	0.187 \| good

Live air quality index in Forest Park, Illinois today

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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Air quality in nearby cities

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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 Forest Park, Illinois?

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