What are the current PM10 levels at River Forest, Illinois?

The current PM10 levels in River Forest, Illinois are 51.235 μg/m3.

What are the current sulfur dioxide (SO2) levels at River Forest, Illinois?

The current sulfur dioxide (SO2) levels in River Forest, Illinois are 0.842 ppb.

What are the current ozone (O3) levels at River Forest, Illinois?

The current ozone (O3) levels at River Forest, Illinois is 8.979 ppm.

What are the current nitrogen dioxide (NO2) levels at River Forest, Illinois?

The current nitrogen dioxide (NO2) levels at River Forest, Illinois is 20.275 ppb.

Real-time air quality index in River Forest, Illinois today

Q: What are the current PM2.5 levels in River Forest, Illinois?

The measured PM2.5 levels in River Forest, Illinois at present are 11.974 μg/m3.

Stay updated with real-time air quality in River 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)

Moderate

River Forest, Illinois

Last updated: ... (Local time)

Common air pollutants in River Forest, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.87 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

47.78 μg/m³

155

255

425

605+

Ozone (O₃)

6.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.33 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

River Forest, Illinois

Get Live Pollen Counts

River Forest, Illinois

Scroll To Air Quality Map

Track live River Forest, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-03T12:00:00.000Z	60 \| moderate	13.926 \| fine	63.107 \| fine	22.52 \| good	0.355 \| good	7.247 \| good	0.161 \| good
2025-12-03T13:00:00.000Z	60 \| moderate	13.926 \| fine	63.107 \| fine	19.505 \| good	0.576 \| good	9.939 \| good	0.161 \| good
2025-12-03T14:00:00.000Z	62 \| moderate	14.983 \| fine	67.306 \| fine	19.407 \| good	0.454 \| good	12.78 \| good	0.24 \| good
2025-12-03T15:00:00.000Z	62 \| moderate	14.714 \| fine	66.013 \| fine	21.07 \| good	0.592 \| good	12.444 \| good	0.195 \| good
2025-12-03T16:00:00.000Z	60 \| moderate	14.432 \| fine	64.966 \| fine	21.751 \| good	0.616 \| good	10.188 \| good	0.195 \| good
2025-12-03T17:00:00.000Z	60 \| moderate	14.495 \| fine	64.839 \| fine	21.977 \| good	0.561 \| good	8.89 \| good	0.195 \| good
2025-12-03T18:00:00.000Z	60 \| moderate	14.492 \| fine	65.211 \| fine	21.67 \| good	0.556 \| good	8.183 \| good	0.195 \| good
2025-12-03T19:00:00.000Z	62 \| moderate	14.52 \| fine	65.342 \| fine	20.721 \| good	0.436 \| good	9.329 \| good	0.21 \| good
2025-12-03T20:00:00.000Z	62 \| moderate	14.786 \| fine	66.433 \| fine	22.401 \| good	0.447 \| good	10.417 \| good	0.197 \| good
2025-12-03T21:00:00.000Z	62 \| moderate	15.202 \| fine	67.517 \| fine	22.92 \| good	0.532 \| good	11.628 \| good	0.21 \| good
2025-12-03T22:00:00.000Z	64 \| moderate	15.63 \| fine	69.284 \| fine	23.293 \| good	0.451 \| good	8.624 \| good	0.243 \| good
2025-12-03T23:00:00.000Z	64 \| moderate	16.412 \| fine	73.427 \| fine	20.547 \| good	0.45 \| good	11.856 \| good	0.26 \| good
2025-12-04T00:00:00.000Z	66 \| moderate	17.265 \| fine	76.87 \| fine	19.583 \| good	0.446 \| good	11.316 \| good	0.246 \| good
2025-12-04T01:00:00.000Z	71 \| moderate	19.781 \| fine	87.039 \| fine	18.894 \| good	0.339 \| good	11.66 \| good	0.182 \| good
2025-12-04T02:00:00.000Z	71 \| moderate	19.857 \| fine	87.825 \| fine	15.701 \| good	0.464 \| good	12.464 \| good	0.161 \| good
2025-12-04T03:00:00.000Z	67 \| moderate	18.277 \| fine	81.094 \| fine	14.054 \| good	0.374 \| good	5.779 \| good	0.161 \| good
2025-12-04T04:00:00.000Z	64 \| moderate	15.778 \| fine	70.474 \| fine	17.729 \| good	0.331 \| good	5.418 \| good	0.149 \| good
2025-12-04T05:00:00.000Z	58 \| moderate	12.622 \| fine	56.755 \| fine	21.33 \| good	0.371 \| good	5.203 \| good	0.149 \| good
2025-12-04T06:00:00.000Z	54 \| moderate	10.707 \| good	47.844 \| good	21.204 \| good	0.318 \| good	3.645 \| good	0.161 \| good
2025-12-04T07:00:00.000Z	54 \| moderate	10.707 \| good	47.844 \| good	22.412 \| good	0.355 \| good	3.211 \| good	0.149 \| good
2025-12-04T08:00:00.000Z	52 \| moderate	9.519 \| good	37.716 \| good	20.691 \| good	0.388 \| good	2.839 \| good	0.115 \| good
2025-12-04T09:00:00.000Z	44 \| good	7.565 \| good	30.158 \| good	19.713 \| good	0.418 \| good	3.118 \| good	0.133 \| good
2025-12-04T10:00:00.000Z	38 \| good	7.128 \| good	28.611 \| good	23.118 \| good	0.395 \| good	4.73 \| good	0.133 \| good
2025-12-04T11:00:00.000Z	38 \| good	6.823 \| good	26.981 \| good	26.55 \| good	0.385 \| good	6.31 \| good	0.133 \| good
2025-12-04T12:00:00.000Z	38 \| good	6.609 \| good	28.778 \| good	19.223 \| good	0.373 \| good	7.505 \| good	0.179 \| good
2025-12-04T13:00:00.000Z	38 \| good	6.609 \| good	28.778 \| good	14.909 \| good	0.465 \| good	7.978 \| good	0.195 \| good
2025-12-04T14:00:00.000Z	38 \| good	6.517 \| good	28.785 \| good	12.058 \| good	0.502 \| good	11.537 \| good	0.241 \| good
2025-12-04T15:00:00.000Z	38 \| good	7.232 \| good	32.095 \| good	15.979 \| good	0.601 \| good	10.843 \| good	0.228 \| good
2025-12-04T16:00:00.000Z	44 \| good	8.34 \| good	36.745 \| good	17.962 \| good	0.89 \| good	17.958 \| good	0.213 \| good
2025-12-04T17:00:00.000Z	44 \| good	8.257 \| good	36.505 \| good	18.555 \| good	0.803 \| good	16.703 \| good	0.179 \| good
2025-12-04T18:00:00.000Z	44 \| good	7.788 \| good	34.317 \| good	20.299 \| good	0.701 \| good	16.193 \| good	0.179 \| good
2025-12-04T19:00:00.000Z	38 \| good	7.31 \| good	32.417 \| good	20.224 \| good	0.611 \| good	12.358 \| good	0.179 \| good
2025-12-04T20:00:00.000Z	38 \| good	6.849 \| good	30.105 \| good	19.528 \| good	0.666 \| good	12.472 \| good	0.146 \| good
2025-12-04T21:00:00.000Z	38 \| good	6.662 \| good	29.31 \| good	22.017 \| good	0.41 \| good	10.018 \| good	0.179 \| good
2025-12-04T22:00:00.000Z	38 \| good	6.943 \| good	31.105 \| good	30.215 \| good	0.376 \| good	11.947 \| good	0.228 \| good
2025-12-04T23:00:00.000Z	44 \| good	7.555 \| good	33.546 \| good	30.872 \| good	0.518 \| good	20.126 \| good	0.228 \| good
2025-12-05T00:00:00.000Z	52 \| moderate	9.908 \| good	44.177 \| good	26.787 \| good	0.512 \| good	27.855 \| good	0.271 \| good
2025-12-05T01:00:00.000Z	54 \| moderate	11.452 \| good	50.639 \| good	21.203 \| good	0.436 \| good	24.725 \| good	0.277 \| good
2025-12-05T02:00:00.000Z	60 \| moderate	13.756 \| fine	61.441 \| fine	13.74 \| good	0.733 \| good	23.357 \| good	0.243 \| good
2025-12-05T03:00:00.000Z	66 \| moderate	16.561 \| fine	73.659 \| fine	3.196 \| good	2.599 \| good	29.578 \| good	0.307 \| good
2025-12-05T04:00:00.000Z	66 \| moderate	17.472 \| fine	77.14 \| fine	12.169 \| good	0.878 \| good	19.292 \| good	0.195 \| good
2025-12-05T05:00:00.000Z	66 \| moderate	17.391 \| fine	77.776 \| fine	9.395 \| good	0.804 \| good	18.011 \| good	0.213 \| good
2025-12-05T06:00:00.000Z	64 \| moderate	16.418 \| fine	73.251 \| fine	10.567 \| good	0.781 \| good	25.21 \| good	0.2 \| good
2025-12-05T07:00:00.000Z	64 \| moderate	16.418 \| fine	73.251 \| fine	8.099 \| good	0.839 \| good	19.813 \| good	0.213 \| good
2025-12-05T08:00:00.000Z	62 \| moderate	14.559 \| fine	61.96 \| fine	8.269 \| good	0.747 \| good	17.3 \| good	0.167 \| good
2025-12-05T09:00:00.000Z	56 \| moderate	11.974 \| good	51.235 \| good	8.979 \| good	0.842 \| good	20.275 \| good	0.167 \| good
2025-12-05T10:00:00.000Z	54 \| moderate	10.867 \| good	47.779 \| good	6.937 \| good	0.671 \| good	19.33 \| good	0.167 \| good
2025-12-05T11:00:00.000Z	52 \| moderate	10.182 \| good	45.433 \| good	8.067 \| good	0.504 \| good	18.434 \| good	0.149 \| good
2025-12-05T11:00:00.000Z	54 \| moderate	10.867 \| good	47.779 \| good	6.937 \| good	0.671 \| good	19.33 \| good	0.167 \| good
2025-12-05T11:00:00.000Z	62 \| moderate	14.877 \| fine	66.366 \| fine	1.246 \| good	0.919 \| good	7.649 \| good	0.202 \| good
2025-12-05T12:00:00.000Z	66 \| moderate	16.619 \| fine	74.023 \| fine	2.59 \| good	0.962 \| good	7.611 \| good	0.201 \| good
2025-12-05T13:00:00.000Z	64 \| moderate	16.073 \| fine	71.432 \| fine	2.069 \| good	1.078 \| good	8.041 \| good	0.209 \| good
2025-12-05T14:00:00.000Z	60 \| moderate	13.922 \| fine	62.335 \| fine	6.121 \| good	1.193 \| good	8.471 \| good	0.217 \| good
2025-12-05T15:00:00.000Z	58 \| moderate	12.945 \| fine	58.211 \| fine	12.906 \| good	1.309 \| good	8.901 \| good	0.225 \| good
2025-12-05T16:00:00.000Z	56 \| moderate	11.978 \| good	53.652 \| good	20.702 \| good	1.342 \| good	8.068 \| good	0.224 \| good
2025-12-05T17:00:00.000Z	56 \| moderate	12.17 \| fine	54.866 \| good	24.628 \| good	1.376 \| good	7.236 \| good	0.222 \| good
2025-12-05T18:00:00.000Z	56 \| moderate	11.833 \| good	52.87 \| good	24.488 \| good	1.409 \| good	6.404 \| good	0.221 \| good
2025-12-05T19:00:00.000Z	58 \| moderate	12.753 \| fine	57.351 \| fine	24.663 \| good	1.367 \| good	7.618 \| good	0.226 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.128 \| fine	59.099 \| fine	24.507 \| good	1.325 \| good	8.832 \| good	0.231 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	12.364 \| fine	55.88 \| fine	20.492 \| good	1.283 \| good	10.047 \| good	0.237 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	13.026 \| fine	58.26 \| fine	12.61 \| good	1.218 \| good	11.79 \| good	0.242 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	13.537 \| fine	60.558 \| fine	14.36 \| good	1.153 \| good	13.534 \| good	0.246 \| good
2025-12-06T00:00:00.000Z	54 \| moderate	11.215 \| good	49.6 \| good	15.165 \| good	1.088 \| good	15.277 \| good	0.251 \| good
2025-12-06T01:00:00.000Z	54 \| moderate	11.193 \| good	49.429 \| good	14.172 \| good	1.046 \| good	14.328 \| good	0.245 \| good
2025-12-06T02:00:00.000Z	56 \| moderate	12.448 \| fine	56.324 \| fine	11.366 \| good	1.004 \| good	13.379 \| good	0.239 \| good
2025-12-06T03:00:00.000Z	60 \| moderate	14.071 \| fine	63.481 \| fine	10.111 \| good	0.962 \| good	12.43 \| good	0.233 \| good
2025-12-06T04:00:00.000Z	64 \| moderate	16.129 \| fine	71.685 \| fine	9.402 \| good	0.891 \| good	10.881 \| good	0.225 \| good
2025-12-06T05:00:00.000Z	66 \| moderate	16.744 \| fine	74.18 \| fine	11.15 \| good	0.819 \| good	9.332 \| good	0.218 \| good
2025-12-06T06:00:00.000Z	67 \| moderate	17.699 \| fine	77.956 \| fine	9.736 \| good	0.747 \| good	7.784 \| good	0.21 \| good
2025-12-06T07:00:00.000Z	66 \| moderate	17.133 \| fine	75.827 \| fine	7.979 \| good	0.694 \| good	7.024 \| good	0.203 \| good
2025-12-06T08:00:00.000Z	64 \| moderate	15.52 \| fine	69.253 \| fine	9.27 \| good	0.641 \| good	6.264 \| good	0.196 \| good
2025-12-06T09:00:00.000Z	56 \| moderate	12.365 \| fine	55.262 \| fine	11.976 \| good	0.588 \| good	5.504 \| good	0.189 \| good
2025-12-06T10:00:00.000Z	54 \| moderate	10.907 \| good	48.305 \| good	9.122 \| good	0.647 \| good	6.108 \| good	0.189 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.069 \| good	48.946 \| good	7.058 \| good	0.706 \| good	6.712 \| good	0.188 \| good
2025-12-06T12:00:00.000Z	58 \| moderate	12.504 \| fine	56.299 \| fine	6.319 \| good	0.764 \| good	7.317 \| good	0.188 \| good
2025-12-06T13:00:00.000Z	62 \| moderate	15.11 \| fine	67.691 \| fine	5.126 \| good	0.843 \| good	7.474 \| good	0.193 \| good
2025-12-06T14:00:00.000Z	71 \| moderate	19.56 \| fine	86.219 \| fine	8.265 \| good	0.922 \| good	7.631 \| good	0.199 \| good
2025-12-06T15:00:00.000Z	71 \| moderate	19.528 \| fine	86.702 \| fine	10.937 \| good	1.001 \| good	7.788 \| good	0.205 \| good
2025-12-06T16:00:00.000Z	66 \| moderate	16.544 \| fine	73.243 \| fine	17.228 \| good	0.967 \| good	6.508 \| good	0.197 \| good
2025-12-06T17:00:00.000Z	62 \| moderate	14.667 \| fine	65.726 \| fine	19.041 \| good	0.934 \| good	5.228 \| good	0.189 \| good
2025-12-06T18:00:00.000Z	58 \| moderate	12.806 \| fine	58.012 \| fine	21.405 \| good	0.901 \| good	3.948 \| good	0.18 \| good
2025-12-06T19:00:00.000Z	58 \| moderate	12.765 \| fine	57.397 \| fine	22.763 \| good	0.951 \| good	4.582 \| good	0.182 \| good
2025-12-06T20:00:00.000Z	58 \| moderate	12.559 \| fine	56.452 \| fine	22.507 \| good	1.001 \| good	5.215 \| good	0.183 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	10.36 \| good	45.76 \| good	14.511 \| good	1.051 \| good	5.849 \| good	0.184 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	9.726 \| good	43.15 \| good	11.65 \| good	1.29 \| good	12.114 \| good	0.23 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	11.052 \| good	48.824 \| good	11.594 \| good	1.528 \| good	18.378 \| good	0.276 \| good
2025-12-07T00:00:00.000Z	49 \| good	8.576 \| good	37.799 \| good	9.515 \| good	1.767 \| good	24.643 \| good	0.322 \| good
2025-12-07T01:00:00.000Z	44 \| good	7.976 \| good	35.102 \| good	8.492 \| good	2.237 \| good	25.499 \| good	0.349 \| good
2025-12-07T02:00:00.000Z	49 \| good	9.368 \| good	41.517 \| good	8.765 \| good	2.706 \| good	26.355 \| good	0.376 \| good
2025-12-07T03:00:00.000Z	54 \| moderate	11.199 \| good	49.699 \| good	8.676 \| good	3.176 \| good	27.21 \| good	0.404 \| good
2025-12-07T04:00:00.000Z	58 \| moderate	12.814 \| fine	57.855 \| fine	7.368 \| good	3.142 \| good	27.347 \| good	0.383 \| good
2025-12-07T05:00:00.000Z	58 \| moderate	13.116 \| fine	58.628 \| fine	4.407 \| good	3.108 \| good	27.484 \| good	0.362 \| good
2025-12-07T06:00:00.000Z	69 \| moderate	19.073 \| fine	19.31 \| good	7.144 \| good	3.08 \| good	27.786 \| good	0.343 \| good
2025-12-07T07:00:00.000Z	67 \| moderate	18.424 \| fine	81.63 \| fine	1.597 \| good	2.912 \| good	27.043 \| good	0.326 \| good
2025-12-07T08:00:00.000Z	71 \| moderate	19.926 \| fine	87.496 \| fine	0.11 \| good	2.75 \| good	26.466 \| good	0.312 \| good
2025-12-07T09:00:00.000Z	71 \| moderate	20.345 \| fine	89.641 \| fine	0.008 \| good	2.588 \| good	25.889 \| good	0.297 \| good
2025-12-07T10:00:00.000Z	73 \| moderate	20.749 \| fine	91.456 \| fine	0.039 \| good	2.594 \| good	24.964 \| good	0.283 \| good

River Forest

Empower business decisions with accurate air quality data

River Forest, Illinois air quality map: Real-time AQI near you

0.17ppm

How accurate is Illinois, USA air quality data?

Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for River Forest, Illinois updated?

Air quality data for River Forest, Illinois is updated on an hourly basis.

When did River Forest, Illinois experience the worst air quality in the last 24 hours?

The worst air quality in River Forest, Illinois was recorded at 04:00:00 on 2025-12-05.

When did River Forest, Illinois have its best air quality in the last 24 hours?

The best air quality in River Forest, Illinois was recorded at 09:00:00 on 2025-12-04.

What is the real-time air quality index for River Forest, Illinois?

The real-time air quality index in River Forest, Illinois is 56, currently categorized as Moderate.

Which pollutant is found most often in River Forest, Illinois?

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

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

If the air quality in River Forest, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in River Forest, Illinois?

The measured PM_2.5 levels in River Forest, Illinois at present are 11.974 μg/m³.

What are the current PM₁₀ levels at River Forest, Illinois?

The current PM₁₀ levels in River Forest, Illinois are 51.235 μg/m³.

What are the current carbon monoxide (CO) levels at River Forest, Illinois?

The current carbon monoxide (CO) level in River Forest, Illinois is 0.167 ppm.

What are the current sulfur dioxide (SO₂) levels at River Forest, Illinois?

The current sulfur dioxide (SO₂) levels in River Forest, Illinois are 0.842 ppb.

What are the current ozone (O₃) levels at River Forest, Illinois?

The current ozone (O₃) levels at River Forest, Illinois is 8.979 ppm.

What are the current nitrogen dioxide (NO₂) levels at River Forest, Illinois?

The current nitrogen dioxide (NO₂) levels at River Forest, Illinois is 20.275 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-03T12:00:00.000Z	60 \| moderate	13.926 \| fine	63.107 \| fine	22.52 \| good	0.355 \| good	7.247 \| good	0.161 \| good
2025-12-03T13:00:00.000Z	60 \| moderate	13.926 \| fine	63.107 \| fine	19.505 \| good	0.576 \| good	9.939 \| good	0.161 \| good
2025-12-03T14:00:00.000Z	62 \| moderate	14.983 \| fine	67.306 \| fine	19.407 \| good	0.454 \| good	12.78 \| good	0.24 \| good
2025-12-03T15:00:00.000Z	62 \| moderate	14.714 \| fine	66.013 \| fine	21.07 \| good	0.592 \| good	12.444 \| good	0.195 \| good
2025-12-03T16:00:00.000Z	60 \| moderate	14.432 \| fine	64.966 \| fine	21.751 \| good	0.616 \| good	10.188 \| good	0.195 \| good
2025-12-03T17:00:00.000Z	60 \| moderate	14.495 \| fine	64.839 \| fine	21.977 \| good	0.561 \| good	8.89 \| good	0.195 \| good
2025-12-03T18:00:00.000Z	60 \| moderate	14.492 \| fine	65.211 \| fine	21.67 \| good	0.556 \| good	8.183 \| good	0.195 \| good
2025-12-03T19:00:00.000Z	62 \| moderate	14.52 \| fine	65.342 \| fine	20.721 \| good	0.436 \| good	9.329 \| good	0.21 \| good
2025-12-03T20:00:00.000Z	62 \| moderate	14.786 \| fine	66.433 \| fine	22.401 \| good	0.447 \| good	10.417 \| good	0.197 \| good
2025-12-03T21:00:00.000Z	62 \| moderate	15.202 \| fine	67.517 \| fine	22.92 \| good	0.532 \| good	11.628 \| good	0.21 \| good
2025-12-03T22:00:00.000Z	64 \| moderate	15.63 \| fine	69.284 \| fine	23.293 \| good	0.451 \| good	8.624 \| good	0.243 \| good
2025-12-03T23:00:00.000Z	64 \| moderate	16.412 \| fine	73.427 \| fine	20.547 \| good	0.45 \| good	11.856 \| good	0.26 \| good
2025-12-04T00:00:00.000Z	66 \| moderate	17.265 \| fine	76.87 \| fine	19.583 \| good	0.446 \| good	11.316 \| good	0.246 \| good
2025-12-04T01:00:00.000Z	71 \| moderate	19.781 \| fine	87.039 \| fine	18.894 \| good	0.339 \| good	11.66 \| good	0.182 \| good
2025-12-04T02:00:00.000Z	71 \| moderate	19.857 \| fine	87.825 \| fine	15.701 \| good	0.464 \| good	12.464 \| good	0.161 \| good
2025-12-04T03:00:00.000Z	67 \| moderate	18.277 \| fine	81.094 \| fine	14.054 \| good	0.374 \| good	5.779 \| good	0.161 \| good
2025-12-04T04:00:00.000Z	64 \| moderate	15.778 \| fine	70.474 \| fine	17.729 \| good	0.331 \| good	5.418 \| good	0.149 \| good
2025-12-04T05:00:00.000Z	58 \| moderate	12.622 \| fine	56.755 \| fine	21.33 \| good	0.371 \| good	5.203 \| good	0.149 \| good
2025-12-04T06:00:00.000Z	54 \| moderate	10.707 \| good	47.844 \| good	21.204 \| good	0.318 \| good	3.645 \| good	0.161 \| good
2025-12-04T07:00:00.000Z	54 \| moderate	10.707 \| good	47.844 \| good	22.412 \| good	0.355 \| good	3.211 \| good	0.149 \| good
2025-12-04T08:00:00.000Z	52 \| moderate	9.519 \| good	37.716 \| good	20.691 \| good	0.388 \| good	2.839 \| good	0.115 \| good
2025-12-04T09:00:00.000Z	44 \| good	7.565 \| good	30.158 \| good	19.713 \| good	0.418 \| good	3.118 \| good	0.133 \| good
2025-12-04T10:00:00.000Z	38 \| good	7.128 \| good	28.611 \| good	23.118 \| good	0.395 \| good	4.73 \| good	0.133 \| good
2025-12-04T11:00:00.000Z	38 \| good	6.823 \| good	26.981 \| good	26.55 \| good	0.385 \| good	6.31 \| good	0.133 \| good
2025-12-04T12:00:00.000Z	38 \| good	6.609 \| good	28.778 \| good	19.223 \| good	0.373 \| good	7.505 \| good	0.179 \| good
2025-12-04T13:00:00.000Z	38 \| good	6.609 \| good	28.778 \| good	14.909 \| good	0.465 \| good	7.978 \| good	0.195 \| good
2025-12-04T14:00:00.000Z	38 \| good	6.517 \| good	28.785 \| good	12.058 \| good	0.502 \| good	11.537 \| good	0.241 \| good
2025-12-04T15:00:00.000Z	38 \| good	7.232 \| good	32.095 \| good	15.979 \| good	0.601 \| good	10.843 \| good	0.228 \| good
2025-12-04T16:00:00.000Z	44 \| good	8.34 \| good	36.745 \| good	17.962 \| good	0.89 \| good	17.958 \| good	0.213 \| good
2025-12-04T17:00:00.000Z	44 \| good	8.257 \| good	36.505 \| good	18.555 \| good	0.803 \| good	16.703 \| good	0.179 \| good
2025-12-04T18:00:00.000Z	44 \| good	7.788 \| good	34.317 \| good	20.299 \| good	0.701 \| good	16.193 \| good	0.179 \| good
2025-12-04T19:00:00.000Z	38 \| good	7.31 \| good	32.417 \| good	20.224 \| good	0.611 \| good	12.358 \| good	0.179 \| good
2025-12-04T20:00:00.000Z	38 \| good	6.849 \| good	30.105 \| good	19.528 \| good	0.666 \| good	12.472 \| good	0.146 \| good
2025-12-04T21:00:00.000Z	38 \| good	6.662 \| good	29.31 \| good	22.017 \| good	0.41 \| good	10.018 \| good	0.179 \| good
2025-12-04T22:00:00.000Z	38 \| good	6.943 \| good	31.105 \| good	30.215 \| good	0.376 \| good	11.947 \| good	0.228 \| good
2025-12-04T23:00:00.000Z	44 \| good	7.555 \| good	33.546 \| good	30.872 \| good	0.518 \| good	20.126 \| good	0.228 \| good
2025-12-05T00:00:00.000Z	52 \| moderate	9.908 \| good	44.177 \| good	26.787 \| good	0.512 \| good	27.855 \| good	0.271 \| good
2025-12-05T01:00:00.000Z	54 \| moderate	11.452 \| good	50.639 \| good	21.203 \| good	0.436 \| good	24.725 \| good	0.277 \| good
2025-12-05T02:00:00.000Z	60 \| moderate	13.756 \| fine	61.441 \| fine	13.74 \| good	0.733 \| good	23.357 \| good	0.243 \| good
2025-12-05T03:00:00.000Z	66 \| moderate	16.561 \| fine	73.659 \| fine	3.196 \| good	2.599 \| good	29.578 \| good	0.307 \| good
2025-12-05T04:00:00.000Z	66 \| moderate	17.472 \| fine	77.14 \| fine	12.169 \| good	0.878 \| good	19.292 \| good	0.195 \| good
2025-12-05T05:00:00.000Z	66 \| moderate	17.391 \| fine	77.776 \| fine	9.395 \| good	0.804 \| good	18.011 \| good	0.213 \| good
2025-12-05T06:00:00.000Z	64 \| moderate	16.418 \| fine	73.251 \| fine	10.567 \| good	0.781 \| good	25.21 \| good	0.2 \| good
2025-12-05T07:00:00.000Z	64 \| moderate	16.418 \| fine	73.251 \| fine	8.099 \| good	0.839 \| good	19.813 \| good	0.213 \| good
2025-12-05T08:00:00.000Z	62 \| moderate	14.559 \| fine	61.96 \| fine	8.269 \| good	0.747 \| good	17.3 \| good	0.167 \| good
2025-12-05T09:00:00.000Z	56 \| moderate	11.974 \| good	51.235 \| good	8.979 \| good	0.842 \| good	20.275 \| good	0.167 \| good
2025-12-05T10:00:00.000Z	54 \| moderate	10.867 \| good	47.779 \| good	6.937 \| good	0.671 \| good	19.33 \| good	0.167 \| good
2025-12-05T11:00:00.000Z	52 \| moderate	10.182 \| good	45.433 \| good	8.067 \| good	0.504 \| good	18.434 \| good	0.149 \| good
2025-12-05T11:00:00.000Z	54 \| moderate	10.867 \| good	47.779 \| good	6.937 \| good	0.671 \| good	19.33 \| good	0.167 \| good
2025-12-05T11:00:00.000Z	62 \| moderate	14.877 \| fine	66.366 \| fine	1.246 \| good	0.919 \| good	7.649 \| good	0.202 \| good
2025-12-05T12:00:00.000Z	66 \| moderate	16.619 \| fine	74.023 \| fine	2.59 \| good	0.962 \| good	7.611 \| good	0.201 \| good
2025-12-05T13:00:00.000Z	64 \| moderate	16.073 \| fine	71.432 \| fine	2.069 \| good	1.078 \| good	8.041 \| good	0.209 \| good
2025-12-05T14:00:00.000Z	60 \| moderate	13.922 \| fine	62.335 \| fine	6.121 \| good	1.193 \| good	8.471 \| good	0.217 \| good
2025-12-05T15:00:00.000Z	58 \| moderate	12.945 \| fine	58.211 \| fine	12.906 \| good	1.309 \| good	8.901 \| good	0.225 \| good
2025-12-05T16:00:00.000Z	56 \| moderate	11.978 \| good	53.652 \| good	20.702 \| good	1.342 \| good	8.068 \| good	0.224 \| good
2025-12-05T17:00:00.000Z	56 \| moderate	12.17 \| fine	54.866 \| good	24.628 \| good	1.376 \| good	7.236 \| good	0.222 \| good
2025-12-05T18:00:00.000Z	56 \| moderate	11.833 \| good	52.87 \| good	24.488 \| good	1.409 \| good	6.404 \| good	0.221 \| good
2025-12-05T19:00:00.000Z	58 \| moderate	12.753 \| fine	57.351 \| fine	24.663 \| good	1.367 \| good	7.618 \| good	0.226 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.128 \| fine	59.099 \| fine	24.507 \| good	1.325 \| good	8.832 \| good	0.231 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	12.364 \| fine	55.88 \| fine	20.492 \| good	1.283 \| good	10.047 \| good	0.237 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	13.026 \| fine	58.26 \| fine	12.61 \| good	1.218 \| good	11.79 \| good	0.242 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	13.537 \| fine	60.558 \| fine	14.36 \| good	1.153 \| good	13.534 \| good	0.246 \| good
2025-12-06T00:00:00.000Z	54 \| moderate	11.215 \| good	49.6 \| good	15.165 \| good	1.088 \| good	15.277 \| good	0.251 \| good
2025-12-06T01:00:00.000Z	54 \| moderate	11.193 \| good	49.429 \| good	14.172 \| good	1.046 \| good	14.328 \| good	0.245 \| good
2025-12-06T02:00:00.000Z	56 \| moderate	12.448 \| fine	56.324 \| fine	11.366 \| good	1.004 \| good	13.379 \| good	0.239 \| good
2025-12-06T03:00:00.000Z	60 \| moderate	14.071 \| fine	63.481 \| fine	10.111 \| good	0.962 \| good	12.43 \| good	0.233 \| good
2025-12-06T04:00:00.000Z	64 \| moderate	16.129 \| fine	71.685 \| fine	9.402 \| good	0.891 \| good	10.881 \| good	0.225 \| good
2025-12-06T05:00:00.000Z	66 \| moderate	16.744 \| fine	74.18 \| fine	11.15 \| good	0.819 \| good	9.332 \| good	0.218 \| good
2025-12-06T06:00:00.000Z	67 \| moderate	17.699 \| fine	77.956 \| fine	9.736 \| good	0.747 \| good	7.784 \| good	0.21 \| good
2025-12-06T07:00:00.000Z	66 \| moderate	17.133 \| fine	75.827 \| fine	7.979 \| good	0.694 \| good	7.024 \| good	0.203 \| good
2025-12-06T08:00:00.000Z	64 \| moderate	15.52 \| fine	69.253 \| fine	9.27 \| good	0.641 \| good	6.264 \| good	0.196 \| good
2025-12-06T09:00:00.000Z	56 \| moderate	12.365 \| fine	55.262 \| fine	11.976 \| good	0.588 \| good	5.504 \| good	0.189 \| good
2025-12-06T10:00:00.000Z	54 \| moderate	10.907 \| good	48.305 \| good	9.122 \| good	0.647 \| good	6.108 \| good	0.189 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.069 \| good	48.946 \| good	7.058 \| good	0.706 \| good	6.712 \| good	0.188 \| good
2025-12-06T12:00:00.000Z	58 \| moderate	12.504 \| fine	56.299 \| fine	6.319 \| good	0.764 \| good	7.317 \| good	0.188 \| good
2025-12-06T13:00:00.000Z	62 \| moderate	15.11 \| fine	67.691 \| fine	5.126 \| good	0.843 \| good	7.474 \| good	0.193 \| good
2025-12-06T14:00:00.000Z	71 \| moderate	19.56 \| fine	86.219 \| fine	8.265 \| good	0.922 \| good	7.631 \| good	0.199 \| good
2025-12-06T15:00:00.000Z	71 \| moderate	19.528 \| fine	86.702 \| fine	10.937 \| good	1.001 \| good	7.788 \| good	0.205 \| good
2025-12-06T16:00:00.000Z	66 \| moderate	16.544 \| fine	73.243 \| fine	17.228 \| good	0.967 \| good	6.508 \| good	0.197 \| good
2025-12-06T17:00:00.000Z	62 \| moderate	14.667 \| fine	65.726 \| fine	19.041 \| good	0.934 \| good	5.228 \| good	0.189 \| good
2025-12-06T18:00:00.000Z	58 \| moderate	12.806 \| fine	58.012 \| fine	21.405 \| good	0.901 \| good	3.948 \| good	0.18 \| good
2025-12-06T19:00:00.000Z	58 \| moderate	12.765 \| fine	57.397 \| fine	22.763 \| good	0.951 \| good	4.582 \| good	0.182 \| good
2025-12-06T20:00:00.000Z	58 \| moderate	12.559 \| fine	56.452 \| fine	22.507 \| good	1.001 \| good	5.215 \| good	0.183 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	10.36 \| good	45.76 \| good	14.511 \| good	1.051 \| good	5.849 \| good	0.184 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	9.726 \| good	43.15 \| good	11.65 \| good	1.29 \| good	12.114 \| good	0.23 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	11.052 \| good	48.824 \| good	11.594 \| good	1.528 \| good	18.378 \| good	0.276 \| good
2025-12-07T00:00:00.000Z	49 \| good	8.576 \| good	37.799 \| good	9.515 \| good	1.767 \| good	24.643 \| good	0.322 \| good
2025-12-07T01:00:00.000Z	44 \| good	7.976 \| good	35.102 \| good	8.492 \| good	2.237 \| good	25.499 \| good	0.349 \| good
2025-12-07T02:00:00.000Z	49 \| good	9.368 \| good	41.517 \| good	8.765 \| good	2.706 \| good	26.355 \| good	0.376 \| good
2025-12-07T03:00:00.000Z	54 \| moderate	11.199 \| good	49.699 \| good	8.676 \| good	3.176 \| good	27.21 \| good	0.404 \| good
2025-12-07T04:00:00.000Z	58 \| moderate	12.814 \| fine	57.855 \| fine	7.368 \| good	3.142 \| good	27.347 \| good	0.383 \| good
2025-12-07T05:00:00.000Z	58 \| moderate	13.116 \| fine	58.628 \| fine	4.407 \| good	3.108 \| good	27.484 \| good	0.362 \| good
2025-12-07T06:00:00.000Z	69 \| moderate	19.073 \| fine	19.31 \| good	7.144 \| good	3.08 \| good	27.786 \| good	0.343 \| good
2025-12-07T07:00:00.000Z	67 \| moderate	18.424 \| fine	81.63 \| fine	1.597 \| good	2.912 \| good	27.043 \| good	0.326 \| good
2025-12-07T08:00:00.000Z	71 \| moderate	19.926 \| fine	87.496 \| fine	0.11 \| good	2.75 \| good	26.466 \| good	0.312 \| good
2025-12-07T09:00:00.000Z	71 \| moderate	20.345 \| fine	89.641 \| fine	0.008 \| good	2.588 \| good	25.889 \| good	0.297 \| good
2025-12-07T10:00:00.000Z	73 \| moderate	20.749 \| fine	91.456 \| fine	0.039 \| good	2.594 \| good	24.964 \| good	0.283 \| good

Real-time air quality index in River Forest, Illinois today

Common air pollutants in River Forest, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live River Forest, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

River Forest, Illinois air quality map: Real-time AQI near you

Air quality in nearby cities

Forest Park, Illinois

Maywood, Illinois

Oak Park, Illinois

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Elmwood Park, Illinois

River Grove, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for River Forest, Illinois updated?

When did River Forest, Illinois experience the worst air quality in the last 24 hours?

When did River Forest, Illinois have its best air quality in the last 24 hours?

What is the real-time air quality index for River Forest, Illinois?

Which pollutant is found most often in River Forest, Illinois?

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

What are the current PM2.5 levels in River Forest, Illinois?

What are the current PM10 levels at River Forest, Illinois?

What are the current carbon monoxide (CO) levels at River Forest, Illinois?

What are the current sulfur dioxide (SO2) levels at River Forest, Illinois?

What are the current ozone (O3) levels at River Forest, Illinois?

What are the current nitrogen dioxide (NO2) levels at River Forest, Illinois?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in River Forest, Illinois?

What are the current PM₁₀ levels at River Forest, Illinois?

What are the current sulfur dioxide (SO₂) levels at River Forest, Illinois?

What are the current ozone (O₃) levels at River Forest, Illinois?

What are the current nitrogen dioxide (NO₂) levels at River Forest, Illinois?