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

The current PM10 levels in River Forest, Illinois are 16.319 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 0.449 ppb.

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

The current ozone (O3) levels at River Forest, Illinois is 38.944 ppm.

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

The current nitrogen dioxide (NO2) levels at River Forest, Illinois is 2.178 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 3.738 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)

Good

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)

3.74 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.32 μg/m³

155

255

425

605+

Ozone (O₃)

38.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-04-17T02:00:00.000Z	37 \| good	5.028 \| good	21.659 \| good	40.135 \| good	0.402 \| good	20.261 \| good	0.164 \| good
2026-04-17T03:00:00.000Z	52 \| moderate	10.151 \| good	45.271 \| good	37.727 \| good	1.361 \| good	25.063 \| good	0.265 \| good
2026-04-17T04:00:00.000Z	32 \| good	4.832 \| good	21.042 \| good	35.176 \| good	0.756 \| good	17.559 \| good	0.204 \| good
2026-04-17T05:00:00.000Z	33 \| good	5.533 \| good	24.011 \| good	29.37 \| good	0.637 \| good	15.782 \| good	0.227 \| good
2026-04-17T06:00:00.000Z	33 \| good	5.509 \| good	24.228 \| good	25.869 \| good	0.311 \| good	17.765 \| good	0.216 \| good
2026-04-17T07:00:00.000Z	33 \| good	5.772 \| good	25.409 \| good	26.706 \| good	0.411 \| good	13.314 \| good	0.207 \| good
2026-04-17T08:00:00.000Z	33 \| good	6.044 \| good	27.907 \| good	26.783 \| good	0.368 \| good	15.468 \| good	0.271 \| good
2026-04-17T09:00:00.000Z	44 \| good	8.369 \| good	37.128 \| good	24.41 \| good	0.427 \| good	15.64 \| good	0.251 \| good
2026-04-17T10:00:00.000Z	56 \| moderate	12.37 \| fine	54.733 \| good	22.688 \| good	0.499 \| good	14.905 \| good	0.227 \| good
2026-04-17T11:00:00.000Z	62 \| moderate	15.447 \| fine	68.893 \| fine	16.524 \| good	0.475 \| good	19.554 \| good	0.244 \| good
2026-04-17T12:00:00.000Z	71 \| moderate	19.731 \| fine	89.825 \| fine	14.473 \| good	0.846 \| good	17.486 \| good	0.229 \| good
2026-04-17T13:00:00.000Z	69 \| moderate	18.824 \| fine	81.574 \| fine	12.23 \| good	0.564 \| good	12.611 \| good	0.229 \| good
2026-04-17T14:00:00.000Z	71 \| moderate	20.435 \| fine	85.945 \| fine	10.364 \| good	0.554 \| good	12.321 \| good	0.218 \| good
2026-04-17T15:00:00.000Z	66 \| moderate	17.298 \| fine	75.726 \| fine	10.953 \| good	1.29 \| good	9.276 \| good	0.24 \| good
2026-04-17T16:00:00.000Z	60 \| moderate	13.574 \| fine	60.72 \| fine	17.282 \| good	1.036 \| good	7.702 \| good	0.206 \| good
2026-04-17T17:00:00.000Z	54 \| moderate	10.555 \| good	47.127 \| good	23.132 \| good	1.059 \| good	6.843 \| good	0.215 \| good
2026-04-17T18:00:00.000Z	52 \| moderate	9.518 \| good	41.337 \| good	28.122 \| good	0.545 \| good	4.637 \| good	0.215 \| good
2026-04-17T19:00:00.000Z	49 \| good	9.393 \| good	40.177 \| good	33.786 \| good	0.595 \| good	3.751 \| good	0.215 \| good
2026-04-17T20:00:00.000Z	49 \| good	9.398 \| good	42.641 \| good	36.27 \| good	0.625 \| good	2.292 \| good	0.195 \| good
2026-04-17T21:00:00.000Z	52 \| moderate	9.884 \| good	43.686 \| good	39.412 \| good	0.501 \| good	2.054 \| good	0.171 \| good
2026-04-17T22:00:00.000Z	52 \| moderate	9.582 \| good	43.599 \| good	40.965 \| good	0.511 \| good	2.74 \| good	0.182 \| good
2026-04-17T23:00:00.000Z	52 \| moderate	9.529 \| good	42.441 \| good	41.055 \| good	0.459 \| good	2.407 \| good	0.182 \| good
2026-04-18T00:00:00.000Z	49 \| good	9.412 \| good	42.279 \| good	40.551 \| good	0.374 \| good	2.966 \| good	0.193 \| good
2026-04-18T01:00:00.000Z	49 \| good	9.479 \| good	41.602 \| good	39.643 \| good	0.374 \| good	4.478 \| good	0.182 \| good
2026-04-18T02:00:00.000Z	52 \| moderate	9.714 \| good	43.787 \| good	37.741 \| good	0.355 \| good	5.653 \| good	0.182 \| good
2026-04-18T03:00:00.000Z	52 \| moderate	10.449 \| good	45.518 \| good	39.448 \| good	0.417 \| good	6.056 \| good	0.153 \| good
2026-04-18T04:00:00.000Z	38 \| good	7.391 \| good	32.41 \| good	34.283 \| good	0.342 \| good	3.725 \| good	0.166 \| good
2026-04-18T05:00:00.000Z	40 \| good	5.454 \| good	24.225 \| good	42.537 \| good	0.271 \| good	4.822 \| good	0.151 \| good
2026-04-18T06:00:00.000Z	40 \| good	5.46 \| good	23.947 \| good	42.769 \| good	0.381 \| good	3.9 \| good	0.166 \| good
2026-04-18T07:00:00.000Z	41 \| good	4.414 \| good	18.356 \| good	44.174 \| good	0.219 \| good	4.258 \| good	0.166 \| good
2026-04-18T08:00:00.000Z	44 \| good	3.908 \| good	16.197 \| good	48.257 \| good	0.212 \| good	1.76 \| good	0.166 \| good
2026-04-18T09:00:00.000Z	40 \| good	3.704 \| good	16.39 \| good	42.911 \| good	0.327 \| good	1.269 \| good	0.151 \| good
2026-04-18T10:00:00.000Z	35 \| good	3.31 \| good	14.074 \| good	37.761 \| good	0.379 \| good	1.103 \| good	0.13 \| good
2026-04-18T11:00:00.000Z	23 \| good	3.928 \| good	17.589 \| good	25.208 \| good	0.31 \| good	2.04 \| good	0.151 \| good
2026-04-18T12:00:00.000Z	25 \| good	3.964 \| good	17.459 \| good	27.045 \| good	0.314 \| good	1.611 \| good	0.166 \| good
2026-04-18T13:00:00.000Z	27 \| good	4.559 \| good	19.729 \| good	25.554 \| good	0.269 \| good	2.243 \| good	0.166 \| good
2026-04-18T14:00:00.000Z	22 \| good	4.231 \| good	19.009 \| good	24.354 \| good	0.294 \| good	3.504 \| good	0.13 \| good
2026-04-18T15:00:00.000Z	27 \| good	4.757 \| good	20.683 \| good	26.29 \| good	0.196 \| good	3.564 \| good	0.16 \| good
2026-04-18T16:00:00.000Z	27 \| good	5.255 \| good	23.369 \| good	22.35 \| good	0.244 \| good	2.702 \| good	0.16 \| good
2026-04-18T17:00:00.000Z	27 \| good	5.192 \| good	23.044 \| good	22.491 \| good	0.236 \| good	2.458 \| good	0.166 \| good
2026-04-18T18:00:00.000Z	27 \| good	4.674 \| good	20.368 \| good	26.705 \| good	0.245 \| good	1.997 \| good	0.16 \| good
2026-04-18T19:00:00.000Z	28 \| good	4.159 \| good	18.376 \| good	29.509 \| good	0.324 \| good	1.507 \| good	0.16 \| good
2026-04-18T20:00:00.000Z	28 \| good	3.485 \| good	15.229 \| good	30.273 \| good	0.226 \| good	2.673 \| good	0.16 \| good
2026-04-18T21:00:00.000Z	30 \| good	3.36 \| good	14.884 \| good	32.003 \| good	0.265 \| good	1.387 \| good	0.16 \| good
2026-04-18T22:00:00.000Z	33 \| good	3.226 \| good	13.875 \| good	36.215 \| good	0.272 \| good	1.849 \| good	0.16 \| good
2026-04-18T23:00:00.000Z	36 \| good	3.48 \| good	15.274 \| good	38.711 \| good	0.272 \| good	2.108 \| good	0.16 \| good
2026-04-19T00:00:00.000Z	35 \| good	3.589 \| good	15.756 \| good	38.407 \| good	0.555 \| good	2.344 \| good	0.16 \| good
2026-04-19T01:00:00.000Z	36 \| good	3.738 \| good	16.319 \| good	38.944 \| good	0.449 \| good	2.178 \| good	0.16 \| good
2026-04-19T01:00:00.000Z	36 \| good	3.738 \| good	16.319 \| good	38.944 \| good	0.449 \| good	2.178 \| good	0.16 \| good
2026-04-19T02:00:00.000Z	18 \| good	2.971 \| good	12.444 \| good	19.052 \| good	0.616 \| good	3.492 \| good	0.153 \| good
2026-04-19T03:00:00.000Z	18 \| good	2.783 \| good	11.412 \| good	18.719 \| good	0.686 \| good	3.908 \| good	0.156 \| good
2026-04-19T04:00:00.000Z	19 \| good	2.229 \| good	9.212 \| good	19.576 \| good	0.703 \| good	4.042 \| good	0.159 \| good
2026-04-19T05:00:00.000Z	18 \| good	1.787 \| good	7.471 \| good	19.438 \| good	0.721 \| good	4.176 \| good	0.162 \| good
2026-04-19T06:00:00.000Z	18 \| good	2.174 \| good	8.859 \| good	19.345 \| good	0.738 \| good	4.31 \| good	0.165 \| good
2026-04-19T07:00:00.000Z	22 \| good	3.793 \| good	16.628 \| good	17.83 \| good	0.803 \| good	4.578 \| good	0.164 \| good
2026-04-19T08:00:00.000Z	27 \| good	5.269 \| good	23.154 \| good	15.248 \| good	0.868 \| good	4.846 \| good	0.164 \| good
2026-04-19T09:00:00.000Z	33 \| good	6.224 \| good	27.555 \| good	11.324 \| good	0.933 \| good	5.114 \| good	0.164 \| good
2026-04-19T10:00:00.000Z	44 \| good	7.805 \| good	34.571 \| good	11.098 \| good	0.987 \| good	5.658 \| good	0.166 \| good
2026-04-19T11:00:00.000Z	54 \| moderate	10.546 \| good	46.795 \| good	11.411 \| good	1.04 \| good	6.202 \| good	0.168 \| good
2026-04-19T12:00:00.000Z	44 \| good	8.275 \| good	36.502 \| good	18.906 \| good	1.093 \| good	6.746 \| good	0.17 \| good
2026-04-19T13:00:00.000Z	33 \| good	6.214 \| good	27.474 \| good	22.737 \| good	1.127 \| good	6.479 \| good	0.172 \| good
2026-04-19T14:00:00.000Z	23 \| good	4.133 \| good	18.172 \| good	24.525 \| good	1.162 \| good	6.213 \| good	0.174 \| good
2026-04-19T15:00:00.000Z	27 \| good	5.348 \| good	23.026 \| good	23.802 \| good	1.197 \| good	5.947 \| good	0.177 \| good
2026-04-19T16:00:00.000Z	33 \| good	5.902 \| good	26.275 \| good	27.439 \| good	1.029 \| good	4.59 \| good	0.169 \| good
2026-04-19T17:00:00.000Z	44 \| good	8.046 \| good	35.172 \| good	29.283 \| good	0.861 \| good	3.233 \| good	0.162 \| good
2026-04-19T18:00:00.000Z	38 \| good	6.812 \| good	30.233 \| good	32.256 \| good	0.694 \| good	1.875 \| good	0.155 \| good
2026-04-19T19:00:00.000Z	33 \| good	6.359 \| good	28.195 \| good	36.206 \| good	0.65 \| good	1.872 \| good	0.156 \| good
2026-04-19T20:00:00.000Z	34 \| good	6.348 \| good	28.218 \| good	36.995 \| good	0.606 \| good	1.868 \| good	0.158 \| good
2026-04-19T21:00:00.000Z	38 \| good	6.975 \| good	30.967 \| good	39.244 \| good	0.563 \| good	1.865 \| good	0.159 \| good
2026-04-19T22:00:00.000Z	38 \| good	6.769 \| good	30.277 \| good	39.849 \| good	0.711 \| good	3.107 \| good	0.164 \| good
2026-04-19T23:00:00.000Z	35 \| good	4.685 \| good	20.159 \| good	37.806 \| good	0.858 \| good	4.35 \| good	0.169 \| good
2026-04-20T00:00:00.000Z	31 \| good	3.249 \| good	13.398 \| good	33.901 \| good	1.006 \| good	5.592 \| good	0.175 \| good
2026-04-20T01:00:00.000Z	23 \| good	2.262 \| good	9.456 \| good	24.519 \| good	1.109 \| good	7.459 \| good	0.182 \| good
2026-04-20T02:00:00.000Z	19 \| good	2.217 \| good	8.963 \| good	21.209 \| good	1.213 \| good	9.326 \| good	0.19 \| good
2026-04-20T03:00:00.000Z	22 \| good	2.56 \| good	10.788 \| good	23.683 \| good	1.316 \| good	11.193 \| good	0.198 \| good
2026-04-20T04:00:00.000Z	19 \| good	3.094 \| good	13.076 \| good	21.057 \| good	1.332 \| good	10.854 \| good	0.197 \| good
2026-04-20T05:00:00.000Z	19 \| good	2.59 \| good	10.579 \| good	19.688 \| good	1.348 \| good	10.515 \| good	0.195 \| good
2026-04-20T06:00:00.000Z	19 \| good	3.493 \| good	15.269 \| good	20.471 \| good	1.363 \| good	10.176 \| good	0.194 \| good
2026-04-20T07:00:00.000Z	27 \| good	4.59 \| good	19.882 \| good	18.788 \| good	1.426 \| good	9.834 \| good	0.19 \| good
2026-04-20T08:00:00.000Z	33 \| good	6.187 \| good	27.004 \| good	15.572 \| good	1.489 \| good	9.492 \| good	0.186 \| good
2026-04-20T09:00:00.000Z	27 \| good	5.46 \| good	23.808 \| good	11.876 \| good	1.552 \| good	9.15 \| good	0.182 \| good
2026-04-20T10:00:00.000Z	27 \| good	4.612 \| good	20.095 \| good	7.86 \| good	1.656 \| good	9.28 \| good	0.186 \| good
2026-04-20T11:00:00.000Z	38 \| good	6.731 \| good	29.855 \| good	9.597 \| good	1.76 \| good	9.41 \| good	0.19 \| good
2026-04-20T12:00:00.000Z	27 \| good	4.661 \| good	20.329 \| good	19.541 \| good	1.864 \| good	9.54 \| good	0.193 \| good
2026-04-20T13:00:00.000Z	23 \| good	3.178 \| good	13.608 \| good	25.394 \| good	1.932 \| good	7.911 \| good	0.185 \| good
2026-04-20T14:00:00.000Z	23 \| good	2.933 \| good	12.239 \| good	25.03 \| good	2.001 \| good	6.282 \| good	0.177 \| good
2026-04-20T15:00:00.000Z	24 \| good	4.386 \| good	19.422 \| good	25.781 \| good	2.07 \| good	4.654 \| good	0.169 \| good
2026-04-20T16:00:00.000Z	27 \| good	5.425 \| good	23.645 \| good	26.879 \| good	1.997 \| good	4.257 \| good	0.166 \| good
2026-04-20T17:00:00.000Z	44 \| good	8.378 \| good	36.664 \| good	27.742 \| good	1.924 \| good	3.861 \| good	0.163 \| good
2026-04-20T18:00:00.000Z	54 \| moderate	10.612 \| good	47.191 \| good	30.044 \| good	1.851 \| good	3.464 \| good	0.16 \| good
2026-04-20T19:00:00.000Z	49 \| good	8.692 \| good	38.079 \| good	33.885 \| good	1.816 \| good	3.389 \| good	0.159 \| good
2026-04-20T20:00:00.000Z	44 \| good	8.06 \| good	35.537 \| good	38.277 \| good	1.781 \| good	3.313 \| good	0.158 \| good
2026-04-20T21:00:00.000Z	44 \| good	8.03 \| good	35.042 \| good	38.337 \| good	1.746 \| good	3.237 \| good	0.157 \| good
2026-04-20T22:00:00.000Z	44 \| good	7.752 \| good	34.039 \| good	39.902 \| good	1.629 \| good	4.68 \| good	0.163 \| good
2026-04-20T23:00:00.000Z	44 \| good	7.628 \| good	33.61 \| good	39.282 \| good	1.513 \| good	6.122 \| good	0.169 \| good
2026-04-21T00:00:00.000Z	49 \| good	8.862 \| good	9.487 \| good	44.052 \| good	1.415 \| good	7.586 \| good	0.175 \| good
2026-04-21T01:00:00.000Z	38 \| good	6.626 \| good	29.307 \| good	22.206 \| good	1.429 \| good	8.405 \| good	0.178 \| good

River Forest

Empower business decisions with accurate air quality data

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

0.16ppm

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 03:00:00 on 2026-04-18.

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 02:00:00 on 2026-04-18.

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

The real-time air quality index in River Forest, Illinois is 36, currently categorized as Good.

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

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

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 3.738 μg/m³.

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

The current PM₁₀ levels in River Forest, Illinois are 16.319 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 0.16 ppm.

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

The current sulfur dioxide (SO₂) levels in River Forest, Illinois are 0.449 ppb.

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

The current ozone (O₃) levels at River Forest, Illinois is 38.944 ppm.

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

The current nitrogen dioxide (NO₂) levels at River Forest, Illinois is 2.178 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-17T02:00:00.000Z	37 \| good	5.028 \| good	21.659 \| good	40.135 \| good	0.402 \| good	20.261 \| good	0.164 \| good
2026-04-17T03:00:00.000Z	52 \| moderate	10.151 \| good	45.271 \| good	37.727 \| good	1.361 \| good	25.063 \| good	0.265 \| good
2026-04-17T04:00:00.000Z	32 \| good	4.832 \| good	21.042 \| good	35.176 \| good	0.756 \| good	17.559 \| good	0.204 \| good
2026-04-17T05:00:00.000Z	33 \| good	5.533 \| good	24.011 \| good	29.37 \| good	0.637 \| good	15.782 \| good	0.227 \| good
2026-04-17T06:00:00.000Z	33 \| good	5.509 \| good	24.228 \| good	25.869 \| good	0.311 \| good	17.765 \| good	0.216 \| good
2026-04-17T07:00:00.000Z	33 \| good	5.772 \| good	25.409 \| good	26.706 \| good	0.411 \| good	13.314 \| good	0.207 \| good
2026-04-17T08:00:00.000Z	33 \| good	6.044 \| good	27.907 \| good	26.783 \| good	0.368 \| good	15.468 \| good	0.271 \| good
2026-04-17T09:00:00.000Z	44 \| good	8.369 \| good	37.128 \| good	24.41 \| good	0.427 \| good	15.64 \| good	0.251 \| good
2026-04-17T10:00:00.000Z	56 \| moderate	12.37 \| fine	54.733 \| good	22.688 \| good	0.499 \| good	14.905 \| good	0.227 \| good
2026-04-17T11:00:00.000Z	62 \| moderate	15.447 \| fine	68.893 \| fine	16.524 \| good	0.475 \| good	19.554 \| good	0.244 \| good
2026-04-17T12:00:00.000Z	71 \| moderate	19.731 \| fine	89.825 \| fine	14.473 \| good	0.846 \| good	17.486 \| good	0.229 \| good
2026-04-17T13:00:00.000Z	69 \| moderate	18.824 \| fine	81.574 \| fine	12.23 \| good	0.564 \| good	12.611 \| good	0.229 \| good
2026-04-17T14:00:00.000Z	71 \| moderate	20.435 \| fine	85.945 \| fine	10.364 \| good	0.554 \| good	12.321 \| good	0.218 \| good
2026-04-17T15:00:00.000Z	66 \| moderate	17.298 \| fine	75.726 \| fine	10.953 \| good	1.29 \| good	9.276 \| good	0.24 \| good
2026-04-17T16:00:00.000Z	60 \| moderate	13.574 \| fine	60.72 \| fine	17.282 \| good	1.036 \| good	7.702 \| good	0.206 \| good
2026-04-17T17:00:00.000Z	54 \| moderate	10.555 \| good	47.127 \| good	23.132 \| good	1.059 \| good	6.843 \| good	0.215 \| good
2026-04-17T18:00:00.000Z	52 \| moderate	9.518 \| good	41.337 \| good	28.122 \| good	0.545 \| good	4.637 \| good	0.215 \| good
2026-04-17T19:00:00.000Z	49 \| good	9.393 \| good	40.177 \| good	33.786 \| good	0.595 \| good	3.751 \| good	0.215 \| good
2026-04-17T20:00:00.000Z	49 \| good	9.398 \| good	42.641 \| good	36.27 \| good	0.625 \| good	2.292 \| good	0.195 \| good
2026-04-17T21:00:00.000Z	52 \| moderate	9.884 \| good	43.686 \| good	39.412 \| good	0.501 \| good	2.054 \| good	0.171 \| good
2026-04-17T22:00:00.000Z	52 \| moderate	9.582 \| good	43.599 \| good	40.965 \| good	0.511 \| good	2.74 \| good	0.182 \| good
2026-04-17T23:00:00.000Z	52 \| moderate	9.529 \| good	42.441 \| good	41.055 \| good	0.459 \| good	2.407 \| good	0.182 \| good
2026-04-18T00:00:00.000Z	49 \| good	9.412 \| good	42.279 \| good	40.551 \| good	0.374 \| good	2.966 \| good	0.193 \| good
2026-04-18T01:00:00.000Z	49 \| good	9.479 \| good	41.602 \| good	39.643 \| good	0.374 \| good	4.478 \| good	0.182 \| good
2026-04-18T02:00:00.000Z	52 \| moderate	9.714 \| good	43.787 \| good	37.741 \| good	0.355 \| good	5.653 \| good	0.182 \| good
2026-04-18T03:00:00.000Z	52 \| moderate	10.449 \| good	45.518 \| good	39.448 \| good	0.417 \| good	6.056 \| good	0.153 \| good
2026-04-18T04:00:00.000Z	38 \| good	7.391 \| good	32.41 \| good	34.283 \| good	0.342 \| good	3.725 \| good	0.166 \| good
2026-04-18T05:00:00.000Z	40 \| good	5.454 \| good	24.225 \| good	42.537 \| good	0.271 \| good	4.822 \| good	0.151 \| good
2026-04-18T06:00:00.000Z	40 \| good	5.46 \| good	23.947 \| good	42.769 \| good	0.381 \| good	3.9 \| good	0.166 \| good
2026-04-18T07:00:00.000Z	41 \| good	4.414 \| good	18.356 \| good	44.174 \| good	0.219 \| good	4.258 \| good	0.166 \| good
2026-04-18T08:00:00.000Z	44 \| good	3.908 \| good	16.197 \| good	48.257 \| good	0.212 \| good	1.76 \| good	0.166 \| good
2026-04-18T09:00:00.000Z	40 \| good	3.704 \| good	16.39 \| good	42.911 \| good	0.327 \| good	1.269 \| good	0.151 \| good
2026-04-18T10:00:00.000Z	35 \| good	3.31 \| good	14.074 \| good	37.761 \| good	0.379 \| good	1.103 \| good	0.13 \| good
2026-04-18T11:00:00.000Z	23 \| good	3.928 \| good	17.589 \| good	25.208 \| good	0.31 \| good	2.04 \| good	0.151 \| good
2026-04-18T12:00:00.000Z	25 \| good	3.964 \| good	17.459 \| good	27.045 \| good	0.314 \| good	1.611 \| good	0.166 \| good
2026-04-18T13:00:00.000Z	27 \| good	4.559 \| good	19.729 \| good	25.554 \| good	0.269 \| good	2.243 \| good	0.166 \| good
2026-04-18T14:00:00.000Z	22 \| good	4.231 \| good	19.009 \| good	24.354 \| good	0.294 \| good	3.504 \| good	0.13 \| good
2026-04-18T15:00:00.000Z	27 \| good	4.757 \| good	20.683 \| good	26.29 \| good	0.196 \| good	3.564 \| good	0.16 \| good
2026-04-18T16:00:00.000Z	27 \| good	5.255 \| good	23.369 \| good	22.35 \| good	0.244 \| good	2.702 \| good	0.16 \| good
2026-04-18T17:00:00.000Z	27 \| good	5.192 \| good	23.044 \| good	22.491 \| good	0.236 \| good	2.458 \| good	0.166 \| good
2026-04-18T18:00:00.000Z	27 \| good	4.674 \| good	20.368 \| good	26.705 \| good	0.245 \| good	1.997 \| good	0.16 \| good
2026-04-18T19:00:00.000Z	28 \| good	4.159 \| good	18.376 \| good	29.509 \| good	0.324 \| good	1.507 \| good	0.16 \| good
2026-04-18T20:00:00.000Z	28 \| good	3.485 \| good	15.229 \| good	30.273 \| good	0.226 \| good	2.673 \| good	0.16 \| good
2026-04-18T21:00:00.000Z	30 \| good	3.36 \| good	14.884 \| good	32.003 \| good	0.265 \| good	1.387 \| good	0.16 \| good
2026-04-18T22:00:00.000Z	33 \| good	3.226 \| good	13.875 \| good	36.215 \| good	0.272 \| good	1.849 \| good	0.16 \| good
2026-04-18T23:00:00.000Z	36 \| good	3.48 \| good	15.274 \| good	38.711 \| good	0.272 \| good	2.108 \| good	0.16 \| good
2026-04-19T00:00:00.000Z	35 \| good	3.589 \| good	15.756 \| good	38.407 \| good	0.555 \| good	2.344 \| good	0.16 \| good
2026-04-19T01:00:00.000Z	36 \| good	3.738 \| good	16.319 \| good	38.944 \| good	0.449 \| good	2.178 \| good	0.16 \| good
2026-04-19T01:00:00.000Z	36 \| good	3.738 \| good	16.319 \| good	38.944 \| good	0.449 \| good	2.178 \| good	0.16 \| good
2026-04-19T02:00:00.000Z	18 \| good	2.971 \| good	12.444 \| good	19.052 \| good	0.616 \| good	3.492 \| good	0.153 \| good
2026-04-19T03:00:00.000Z	18 \| good	2.783 \| good	11.412 \| good	18.719 \| good	0.686 \| good	3.908 \| good	0.156 \| good
2026-04-19T04:00:00.000Z	19 \| good	2.229 \| good	9.212 \| good	19.576 \| good	0.703 \| good	4.042 \| good	0.159 \| good
2026-04-19T05:00:00.000Z	18 \| good	1.787 \| good	7.471 \| good	19.438 \| good	0.721 \| good	4.176 \| good	0.162 \| good
2026-04-19T06:00:00.000Z	18 \| good	2.174 \| good	8.859 \| good	19.345 \| good	0.738 \| good	4.31 \| good	0.165 \| good
2026-04-19T07:00:00.000Z	22 \| good	3.793 \| good	16.628 \| good	17.83 \| good	0.803 \| good	4.578 \| good	0.164 \| good
2026-04-19T08:00:00.000Z	27 \| good	5.269 \| good	23.154 \| good	15.248 \| good	0.868 \| good	4.846 \| good	0.164 \| good
2026-04-19T09:00:00.000Z	33 \| good	6.224 \| good	27.555 \| good	11.324 \| good	0.933 \| good	5.114 \| good	0.164 \| good
2026-04-19T10:00:00.000Z	44 \| good	7.805 \| good	34.571 \| good	11.098 \| good	0.987 \| good	5.658 \| good	0.166 \| good
2026-04-19T11:00:00.000Z	54 \| moderate	10.546 \| good	46.795 \| good	11.411 \| good	1.04 \| good	6.202 \| good	0.168 \| good
2026-04-19T12:00:00.000Z	44 \| good	8.275 \| good	36.502 \| good	18.906 \| good	1.093 \| good	6.746 \| good	0.17 \| good
2026-04-19T13:00:00.000Z	33 \| good	6.214 \| good	27.474 \| good	22.737 \| good	1.127 \| good	6.479 \| good	0.172 \| good
2026-04-19T14:00:00.000Z	23 \| good	4.133 \| good	18.172 \| good	24.525 \| good	1.162 \| good	6.213 \| good	0.174 \| good
2026-04-19T15:00:00.000Z	27 \| good	5.348 \| good	23.026 \| good	23.802 \| good	1.197 \| good	5.947 \| good	0.177 \| good
2026-04-19T16:00:00.000Z	33 \| good	5.902 \| good	26.275 \| good	27.439 \| good	1.029 \| good	4.59 \| good	0.169 \| good
2026-04-19T17:00:00.000Z	44 \| good	8.046 \| good	35.172 \| good	29.283 \| good	0.861 \| good	3.233 \| good	0.162 \| good
2026-04-19T18:00:00.000Z	38 \| good	6.812 \| good	30.233 \| good	32.256 \| good	0.694 \| good	1.875 \| good	0.155 \| good
2026-04-19T19:00:00.000Z	33 \| good	6.359 \| good	28.195 \| good	36.206 \| good	0.65 \| good	1.872 \| good	0.156 \| good
2026-04-19T20:00:00.000Z	34 \| good	6.348 \| good	28.218 \| good	36.995 \| good	0.606 \| good	1.868 \| good	0.158 \| good
2026-04-19T21:00:00.000Z	38 \| good	6.975 \| good	30.967 \| good	39.244 \| good	0.563 \| good	1.865 \| good	0.159 \| good
2026-04-19T22:00:00.000Z	38 \| good	6.769 \| good	30.277 \| good	39.849 \| good	0.711 \| good	3.107 \| good	0.164 \| good
2026-04-19T23:00:00.000Z	35 \| good	4.685 \| good	20.159 \| good	37.806 \| good	0.858 \| good	4.35 \| good	0.169 \| good
2026-04-20T00:00:00.000Z	31 \| good	3.249 \| good	13.398 \| good	33.901 \| good	1.006 \| good	5.592 \| good	0.175 \| good
2026-04-20T01:00:00.000Z	23 \| good	2.262 \| good	9.456 \| good	24.519 \| good	1.109 \| good	7.459 \| good	0.182 \| good
2026-04-20T02:00:00.000Z	19 \| good	2.217 \| good	8.963 \| good	21.209 \| good	1.213 \| good	9.326 \| good	0.19 \| good
2026-04-20T03:00:00.000Z	22 \| good	2.56 \| good	10.788 \| good	23.683 \| good	1.316 \| good	11.193 \| good	0.198 \| good
2026-04-20T04:00:00.000Z	19 \| good	3.094 \| good	13.076 \| good	21.057 \| good	1.332 \| good	10.854 \| good	0.197 \| good
2026-04-20T05:00:00.000Z	19 \| good	2.59 \| good	10.579 \| good	19.688 \| good	1.348 \| good	10.515 \| good	0.195 \| good
2026-04-20T06:00:00.000Z	19 \| good	3.493 \| good	15.269 \| good	20.471 \| good	1.363 \| good	10.176 \| good	0.194 \| good
2026-04-20T07:00:00.000Z	27 \| good	4.59 \| good	19.882 \| good	18.788 \| good	1.426 \| good	9.834 \| good	0.19 \| good
2026-04-20T08:00:00.000Z	33 \| good	6.187 \| good	27.004 \| good	15.572 \| good	1.489 \| good	9.492 \| good	0.186 \| good
2026-04-20T09:00:00.000Z	27 \| good	5.46 \| good	23.808 \| good	11.876 \| good	1.552 \| good	9.15 \| good	0.182 \| good
2026-04-20T10:00:00.000Z	27 \| good	4.612 \| good	20.095 \| good	7.86 \| good	1.656 \| good	9.28 \| good	0.186 \| good
2026-04-20T11:00:00.000Z	38 \| good	6.731 \| good	29.855 \| good	9.597 \| good	1.76 \| good	9.41 \| good	0.19 \| good
2026-04-20T12:00:00.000Z	27 \| good	4.661 \| good	20.329 \| good	19.541 \| good	1.864 \| good	9.54 \| good	0.193 \| good
2026-04-20T13:00:00.000Z	23 \| good	3.178 \| good	13.608 \| good	25.394 \| good	1.932 \| good	7.911 \| good	0.185 \| good
2026-04-20T14:00:00.000Z	23 \| good	2.933 \| good	12.239 \| good	25.03 \| good	2.001 \| good	6.282 \| good	0.177 \| good
2026-04-20T15:00:00.000Z	24 \| good	4.386 \| good	19.422 \| good	25.781 \| good	2.07 \| good	4.654 \| good	0.169 \| good
2026-04-20T16:00:00.000Z	27 \| good	5.425 \| good	23.645 \| good	26.879 \| good	1.997 \| good	4.257 \| good	0.166 \| good
2026-04-20T17:00:00.000Z	44 \| good	8.378 \| good	36.664 \| good	27.742 \| good	1.924 \| good	3.861 \| good	0.163 \| good
2026-04-20T18:00:00.000Z	54 \| moderate	10.612 \| good	47.191 \| good	30.044 \| good	1.851 \| good	3.464 \| good	0.16 \| good
2026-04-20T19:00:00.000Z	49 \| good	8.692 \| good	38.079 \| good	33.885 \| good	1.816 \| good	3.389 \| good	0.159 \| good
2026-04-20T20:00:00.000Z	44 \| good	8.06 \| good	35.537 \| good	38.277 \| good	1.781 \| good	3.313 \| good	0.158 \| good
2026-04-20T21:00:00.000Z	44 \| good	8.03 \| good	35.042 \| good	38.337 \| good	1.746 \| good	3.237 \| good	0.157 \| good
2026-04-20T22:00:00.000Z	44 \| good	7.752 \| good	34.039 \| good	39.902 \| good	1.629 \| good	4.68 \| good	0.163 \| good
2026-04-20T23:00:00.000Z	44 \| good	7.628 \| good	33.61 \| good	39.282 \| good	1.513 \| good	6.122 \| good	0.169 \| good
2026-04-21T00:00:00.000Z	49 \| good	8.862 \| good	9.487 \| good	44.052 \| good	1.415 \| good	7.586 \| good	0.175 \| good
2026-04-21T01:00:00.000Z	38 \| good	6.626 \| good	29.307 \| good	22.206 \| good	1.429 \| good	8.405 \| good	0.178 \| 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

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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?