What is the PM10 level in Champaign, Illinois at the moment?

The PM10 concentration in Champaign, Illinois is 136.835 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Champaign, Illinois at the moment?

Currently, Champaign, Illinois has a sulfur dioxide (SO2) concentration of 0.878 ppb.

What is the ozone (O3) level in Champaign, Illinois at the moment?

The current ozone (O3) level in Champaign, Illinois at the moment is 39.886 ppm.

What is the nitrogen dioxide (NO2) level in Champaign, Illinois at the moment?

Nitrogen dioxide (NO2) level in Champaign, Illinois at the moment is 4.482 ppb.

Real-time air quality index in Champaign, Illinois today

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

Stay updated with real-time air quality in Champaign, 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

Champaign, Illinois

Last updated: ... (Local time)

Major air pollutants in Champaign, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

31.38 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

136.84 μg/m³

155

255

425

605+

Ozone (O₃)

39.89 ppb

201

201+

Sulfur Dioxide (SO₂)

0.88 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.48 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Champaign, Illinois

Get Live Pollen Counts

Champaign, Illinois

Scroll To Air Quality Map

Track live Champaign, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	75 \| moderate	22.2 \| fine	97 \| fine	40.346 \| good	0.994 \| good	2.85 \| good	0.142 \| good
2025-06-04T08:00:00.000Z	75 \| moderate	22.1 \| fine	97 \| fine	38.543 \| good	1.02 \| good	3.096 \| good	0.131 \| good
2025-06-04T09:00:00.000Z	75 \| moderate	21.9 \| fine	97 \| fine	35.478 \| good	1.072 \| good	2.153 \| good	0.126 \| good
2025-06-04T10:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	36.35 \| good	0.971 \| good	3.132 \| good	0.126 \| good
2025-06-04T11:00:00.000Z	73 \| moderate	20.6 \| fine	91 \| fine	37.568 \| good	0.945 \| good	5.535 \| good	0.142 \| good
2025-06-04T12:00:00.000Z	58 \| moderate	13.2 \| fine	59 \| fine	38.159 \| good	0.914 \| good	4.916 \| good	0.136 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	10.247 \| good	45.309 \| good	30.992 \| good	0.402 \| good	1.863 \| good	0.21 \| good
2025-06-04T14:00:00.000Z	35 \| good	5.5 \| good	24 \| good	37.588 \| good	0.485 \| good	5.276 \| good	0.341 \| good
2025-06-04T15:00:00.000Z	34 \| good	3.7 \| good	16 \| good	37.187 \| good	0.782 \| good	3.53 \| good	0.388 \| good
2025-06-04T16:00:00.000Z	37 \| good	2.8 \| good	12 \| good	40.115 \| good	0.801 \| good	5.608 \| good	0.16 \| good
2025-06-04T17:00:00.000Z	33 \| good	2.4 \| good	10 \| good	35.885 \| good	0.798 \| good	4.389 \| good	0.156 \| good
2025-06-04T18:00:00.000Z	31 \| good	2.4 \| good	10 \| good	33.726 \| good	0.889 \| good	3.58 \| good	0.442 \| good
2025-06-04T19:00:00.000Z	39 \| good	3 \| good	12 \| good	41.741 \| good	0.818 \| good	2.414 \| good	0.443 \| good
2025-06-04T20:00:00.000Z	44 \| good	8.4 \| good	37 \| good	42.224 \| good	0.885 \| good	2.672 \| good	0.152 \| good
2025-06-04T21:00:00.000Z	58 \| moderate	13.3 \| fine	61 \| fine	41.917 \| good	0.879 \| good	3.265 \| good	0.152 \| good
2025-06-04T22:00:00.000Z	58 \| moderate	12.9 \| fine	59 \| fine	39.836 \| good	0.807 \| good	2.775 \| good	0.143 \| good
2025-06-04T23:00:00.000Z	49 \| good	8.9 \| good	39 \| good	43.256 \| good	0.744 \| good	1.582 \| good	0.135 \| good
2025-06-05T00:00:00.000Z	35 \| good	6.3 \| good	28 \| good	38.019 \| good	0.741 \| good	2.226 \| good	0.376 \| good
2025-06-05T01:00:00.000Z	32 \| good	4.8 \| good	21 \| good	34.567 \| good	0.746 \| good	5.443 \| good	0.38 \| good
2025-06-05T02:00:00.000Z	31 \| good	4.1 \| good	18 \| good	32.691 \| good	0.691 \| good	4.493 \| good	0.456 \| good
2025-06-05T03:00:00.000Z	36 \| good	3.9 \| good	17 \| good	39.057 \| good	0.729 \| good	8.953 \| good	0.376 \| good
2025-06-05T04:00:00.000Z	35 \| good	3.9 \| good	17 \| good	37.727 \| good	0.748 \| good	5.016 \| good	0.296 \| good
2025-06-05T05:00:00.000Z	31 \| good	4 \| good	18 \| good	32.572 \| good	0.736 \| good	5.476 \| good	0.295 \| good
2025-06-05T06:00:00.000Z	32 \| good	4.2 \| good	19 \| good	35.364 \| good	0.719 \| good	6.147 \| good	0.295 \| good
2025-06-05T07:00:00.000Z	33 \| good	5.7 \| good	25 \| good	30.882 \| good	0.847 \| good	6.696 \| good	0.295 \| good
2025-06-05T08:00:00.000Z	44 \| good	7.8 \| good	34 \| good	30.635 \| good	0.779 \| good	6.147 \| good	0.375 \| good
2025-06-05T09:00:00.000Z	44 \| good	8.4 \| good	37 \| good	35.246 \| good	0.783 \| good	5.063 \| good	0.403 \| good
2025-06-05T10:00:00.000Z	49 \| good	8.5 \| good	37 \| good	33.241 \| good	0.5 \| good	2.592 \| good	0.374 \| good
2025-06-05T11:00:00.000Z	49 \| good	9.2 \| good	41 \| good	33.923 \| good	0.731 \| good	5.405 \| good	0.295 \| good
2025-06-05T12:00:00.000Z	44 \| good	8.4 \| good	37 \| good	31.748 \| good	0.733 \| good	7.935 \| good	0.22 \| good
2025-06-05T13:00:00.000Z	52 \| moderate	10.2 \| good	45 \| good	34.982 \| good	0.75 \| good	6.029 \| good	0.22 \| good
2025-06-05T14:00:00.000Z	67 \| moderate	18.3 \| fine	81 \| fine	34.245 \| good	0.678 \| good	5.934 \| good	0.233 \| good
2025-06-05T15:00:00.000Z	79 \| moderate	23.5 \| fine	103 \| fine	34.75 \| good	0.672 \| good	5.058 \| good	0.385 \| good
2025-06-05T16:00:00.000Z	81 \| moderate	25.4 \| fine	111 \| fine	34.243 \| good	0.89 \| good	4.499 \| good	0.375 \| good
2025-06-05T17:00:00.000Z	79 \| moderate	23.9 \| fine	105 \| fine	34.217 \| good	1.311 \| good	4.897 \| good	0.465 \| good
2025-06-05T18:00:00.000Z	77 \| moderate	22.6 \| fine	99 \| fine	39.98 \| good	0.944 \| good	4.167 \| good	0.454 \| good
2025-06-05T19:00:00.000Z	71 \| moderate	20.2 \| fine	89 \| fine	41.566 \| good	0.958 \| good	3.286 \| good	0.37 \| good
2025-06-05T20:00:00.000Z	69 \| moderate	19.3 \| fine	85 \| fine	42.189 \| good	0.855 \| good	3.598 \| good	0.29 \| good
2025-06-05T21:00:00.000Z	67 \| moderate	17.8 \| fine	79 \| fine	35.643 \| good	0.856 \| good	3.909 \| good	0.29 \| good
2025-06-05T22:00:00.000Z	64 \| moderate	16.2 \| fine	73 \| fine	43.315 \| good	0.751 \| good	4.324 \| good	0.29 \| good
2025-06-05T23:00:00.000Z	62 \| moderate	14.6 \| fine	65 \| fine	49.551 \| good	0.734 \| good	6.924 \| good	0.205 \| good
2025-06-06T00:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	44.856 \| good	0.827 \| good	6.348 \| good	0.215 \| good
2025-06-06T01:00:00.000Z	54 \| moderate	11.2 \| good	50 \| good	50.919 \| good	0.894 \| good	2.906 \| good	0.21 \| good
2025-06-06T02:00:00.000Z	64 \| moderate	15.8 \| fine	71 \| fine	49.29 \| good	1.131 \| good	3.13 \| good	0.215 \| good
2025-06-06T03:00:00.000Z	73 \| moderate	21.2 \| fine	93 \| fine	43.985 \| good	1.162 \| good	3.651 \| good	0.241 \| good
2025-06-06T04:00:00.000Z	86 \| moderate	27.8 \| fine	121 \| fine	43.859 \| good	1.147 \| good	3.122 \| good	0.245 \| good
2025-06-06T05:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	39.966 \| good	0.877 \| good	4.482 \| good	0.329 \| good
2025-06-06T06:00:00.000Z	92 \| moderate	31.378 \| fine	136.835 \| fine	39.886 \| good	0.878 \| good	4.482 \| good	0.329 \| good
2025-06-06T07:00:00.000Z	79 \| moderate	24.229 \| fine	105.814 \| fine	26.266 \| good	1.186 \| good	6.575 \| good	0.27 \| good
2025-06-06T08:00:00.000Z	82 \| moderate	26.186 \| fine	113.98 \| fine	26.932 \| good	1.172 \| good	6.463 \| good	0.271 \| good
2025-06-06T09:00:00.000Z	90 \| moderate	29.626 \| fine	128.382 \| fine	26.613 \| good	1.158 \| good	6.351 \| good	0.271 \| good
2025-06-06T10:00:00.000Z	105 \| sensitive	36.977 \| moderate	161.769 \| moderate	27.665 \| good	1.049 \| good	5.959 \| good	0.281 \| good
2025-06-06T11:00:00.000Z	92 \| moderate	31.488 \| fine	136.321 \| fine	20.605 \| good	1.041 \| good	5.861 \| good	0.281 \| good
2025-06-06T12:00:00.000Z	81 \| moderate	25.474 \| fine	111.269 \| fine	25.006 \| good	1.034 \| good	5.763 \| good	0.281 \| good
2025-06-06T13:00:00.000Z	66 \| moderate	17.357 \| fine	77.204 \| fine	29.726 \| good	0.911 \| good	2.138 \| good	0.258 \| good
2025-06-06T14:00:00.000Z	56 \| moderate	12.451 \| fine	56.317 \| fine	30.935 \| good	0.853 \| good	2.054 \| good	0.256 \| good
2025-06-06T15:00:00.000Z	56 \| moderate	12.465 \| fine	56.164 \| fine	39.61 \| good	0.796 \| good	1.969 \| good	0.255 \| good
2025-06-06T16:00:00.000Z	58 \| moderate	13.052 \| fine	59.232 \| fine	46.177 \| good	0.632 \| good	0.742 \| good	0.214 \| good
2025-06-06T17:00:00.000Z	52 \| moderate	10.494 \| good	46.721 \| good	43.947 \| good	0.573 \| good	0.735 \| good	0.215 \| good
2025-06-06T18:00:00.000Z	69 \| moderate	19.145 \| fine	84.501 \| fine	40.732 \| good	0.513 \| good	0.727 \| good	0.215 \| good
2025-06-06T19:00:00.000Z	90 \| moderate	30.302 \| fine	131.628 \| fine	42.104 \| good	0.465 \| good	0.741 \| good	0.2 \| good
2025-06-06T20:00:00.000Z	96 \| moderate	33.169 \| fine	143.79 \| fine	37.095 \| good	0.434 \| good	0.733 \| good	0.2 \| good
2025-06-06T21:00:00.000Z	73 \| moderate	21.428 \| fine	94.079 \| fine	47.387 \| good	0.403 \| good	0.726 \| good	0.2 \| good
2025-06-06T22:00:00.000Z	64 \| moderate	15.597 \| fine	69.412 \| fine	56.098 \| fine	0.388 \| good	2.444 \| good	0.205 \| good
2025-06-06T23:00:00.000Z	64 \| moderate	15.348 \| fine	68.485 \| fine	58.696 \| fine	0.373 \| good	2.402 \| good	0.205 \| good
2025-06-07T00:00:00.000Z	77 \| moderate	22.537 \| fine	98.538 \| fine	59.946 \| fine	0.358 \| good	2.36 \| good	0.205 \| good
2025-06-07T01:00:00.000Z	77 \| moderate	23.488 \| fine	102.303 \| fine	47.665 \| good	0.683 \| good	13.49 \| good	0.285 \| good
2025-06-07T02:00:00.000Z	84 \| moderate	27.343 \| fine	118.611 \| fine	42.412 \| good	0.7 \| good	12.107 \| good	0.277 \| good
2025-06-07T03:00:00.000Z	90 \| moderate	29.56 \| fine	128.345 \| fine	41.043 \| good	0.716 \| good	10.724 \| good	0.27 \| good
2025-06-07T04:00:00.000Z	90 \| moderate	29.755 \| fine	128.837 \| fine	36.205 \| good	1.433 \| good	6.897 \| good	0.253 \| good
2025-06-07T05:00:00.000Z	92 \| moderate	30.814 \| fine	133.17 \| fine	34.849 \| good	1.503 \| good	6.18 \| good	0.248 \| good
2025-06-07T06:00:00.000Z	92 \| moderate	30.599 \| fine	132.046 \| fine	29.447 \| good	1.574 \| good	5.464 \| good	0.244 \| good
2025-06-07T07:00:00.000Z	86 \| moderate	28.248 \| fine	122.938 \| fine	29.396 \| good	1.582 \| good	5.545 \| good	0.231 \| good
2025-06-07T08:00:00.000Z	79 \| moderate	23.867 \| fine	104.223 \| fine	27.428 \| good	1.537 \| good	5.593 \| good	0.23 \| good
2025-06-07T09:00:00.000Z	77 \| moderate	22.577 \| fine	99.414 \| fine	28.235 \| good	1.493 \| good	5.641 \| good	0.229 \| good
2025-06-07T10:00:00.000Z	81 \| moderate	24.705 \| fine	107.757 \| fine	26.818 \| good	1.191 \| good	5.405 \| good	0.227 \| good
2025-06-07T11:00:00.000Z	79 \| moderate	23.651 \| fine	103.43 \| fine	24.746 \| good	1.131 \| good	5.398 \| good	0.226 \| good
2025-06-07T12:00:00.000Z	84 \| moderate	26.6 \| fine	115.519 \| fine	26.312 \| good	1.071 \| good	5.391 \| good	0.225 \| good
2025-06-07T13:00:00.000Z	79 \| moderate	23.84 \| fine	104.418 \| fine	33.735 \| good	0.671 \| good	2.29 \| good	0.228 \| good
2025-06-07T14:00:00.000Z	64 \| moderate	15.834 \| fine	71.12 \| fine	44.747 \| good	0.618 \| good	2.198 \| good	0.229 \| good
2025-06-07T15:00:00.000Z	49 \| good	9.369 \| good	41.937 \| good	50.081 \| good	0.566 \| good	2.106 \| good	0.23 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	10.775 \| good	47.714 \| good	47.783 \| good	0.412 \| good	0.688 \| good	0.2 \| good
2025-06-07T17:00:00.000Z	49 \| good	9.062 \| good	40.664 \| good	47.909 \| good	0.379 \| good	0.668 \| good	0.201 \| good
2025-06-07T18:00:00.000Z	49 \| good	9.32 \| good	41.436 \| good	49.16 \| good	0.346 \| good	0.648 \| good	0.201 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	13.331 \| fine	60.327 \| fine	45.477 \| good	0.292 \| good	0.909 \| good	0.189 \| good
2025-06-07T20:00:00.000Z	56 \| moderate	12.382 \| fine	55.753 \| fine	37.421 \| good	0.27 \| good	0.9 \| good	0.19 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	10.558 \| good	46.785 \| good	38.389 \| good	0.247 \| good	0.891 \| good	0.19 \| good
2025-06-07T22:00:00.000Z	39 \| good	6.849 \| good	30.352 \| good	42.234 \| good	0.273 \| good	3.255 \| good	0.21 \| good
2025-06-07T23:00:00.000Z	45 \| good	3.374 \| good	14.513 \| good	48.631 \| good	0.267 \| good	3.177 \| good	0.211 \| good
2025-06-08T00:00:00.000Z	49 \| good	8.525 \| good	37.376 \| good	48.778 \| good	0.261 \| good	3.099 \| good	0.212 \| good
2025-06-08T01:00:00.000Z	44 \| good	5.37 \| good	23.176 \| good	47.99 \| good	0.384 \| good	5.737 \| good	0.232 \| good
2025-06-08T02:00:00.000Z	44 \| good	7.897 \| good	34.819 \| good	44.001 \| good	0.393 \| good	5.645 \| good	0.233 \| good
2025-06-08T03:00:00.000Z	52 \| moderate	10.336 \| good	45.901 \| good	37.816 \| good	0.403 \| good	5.553 \| good	0.235 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.449 \| good	42.028 \| good	31.141 \| good	0.615 \| good	4.357 \| good	0.22 \| good
2025-06-08T05:00:00.000Z	52 \| moderate	10.253 \| good	45.398 \| good	29.595 \| good	0.607 \| good	4.275 \| good	0.221 \| good
2025-06-08T06:00:00.000Z	56 \| moderate	12.143 \| fine	12.544 \| good	38.195 \| good	0.588 \| good	4.186 \| good	0.221 \| good

Champaign

Get reliable air quality data to drive your business

Champaign, Illinois air quality map: Stay updated on AQI near you

0.38ppm

How accurate is Illinois, USA air quality data?

Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Champaign, Illinois?

The air quality information for Champaign, Illinois is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Champaign, Illinois at its worst?

In the past 24 hours, the air quality in Champaign, Illinois was at its worst at 05:00:00 on 2025-06-06.

When did Champaign, Illinois experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Champaign, Illinois was observed at 06:00:00 on 2025-06-05.

What is the AQI in Champaign, Illinois right now?

As of now, the AQI in Champaign, Illinois is 92, indicating Moderate conditions.

What is the most common type of pollution in Champaign, Illinois?

Champaign, Illinois air has the highest levels of PM10.

What should I do in case of poor air quality in Champaign, Illinois?

Poor air quality in Champaign, Illinois means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Champaign, Illinois at the moment?

PM_2.5 levels in Champaign, Illinois are currently 31.378 μg/m³.

What is the PM₁₀ level in Champaign, Illinois at the moment?

The PM₁₀ concentration in Champaign, Illinois is 136.835 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Champaign, Illinois at the moment?

The current carbon monoxide (CO) concentration in Champaign, Illinois is 0.329 ppm.

What is the sulfur dioxide (SO₂) level in Champaign, Illinois at the moment?

Currently, Champaign, Illinois has a sulfur dioxide (SO₂) concentration of 0.878 ppb.

What is the ozone (O₃) level in Champaign, Illinois at the moment?

The current ozone (O₃) level in Champaign, Illinois at the moment is 39.886 ppm.

What is the nitrogen dioxide (NO₂) level in Champaign, Illinois at the moment?

Nitrogen dioxide (NO₂) level in Champaign, Illinois at the moment is 4.482 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	75 \| moderate	22.2 \| fine	97 \| fine	40.346 \| good	0.994 \| good	2.85 \| good	0.142 \| good
2025-06-04T08:00:00.000Z	75 \| moderate	22.1 \| fine	97 \| fine	38.543 \| good	1.02 \| good	3.096 \| good	0.131 \| good
2025-06-04T09:00:00.000Z	75 \| moderate	21.9 \| fine	97 \| fine	35.478 \| good	1.072 \| good	2.153 \| good	0.126 \| good
2025-06-04T10:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	36.35 \| good	0.971 \| good	3.132 \| good	0.126 \| good
2025-06-04T11:00:00.000Z	73 \| moderate	20.6 \| fine	91 \| fine	37.568 \| good	0.945 \| good	5.535 \| good	0.142 \| good
2025-06-04T12:00:00.000Z	58 \| moderate	13.2 \| fine	59 \| fine	38.159 \| good	0.914 \| good	4.916 \| good	0.136 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	10.247 \| good	45.309 \| good	30.992 \| good	0.402 \| good	1.863 \| good	0.21 \| good
2025-06-04T14:00:00.000Z	35 \| good	5.5 \| good	24 \| good	37.588 \| good	0.485 \| good	5.276 \| good	0.341 \| good
2025-06-04T15:00:00.000Z	34 \| good	3.7 \| good	16 \| good	37.187 \| good	0.782 \| good	3.53 \| good	0.388 \| good
2025-06-04T16:00:00.000Z	37 \| good	2.8 \| good	12 \| good	40.115 \| good	0.801 \| good	5.608 \| good	0.16 \| good
2025-06-04T17:00:00.000Z	33 \| good	2.4 \| good	10 \| good	35.885 \| good	0.798 \| good	4.389 \| good	0.156 \| good
2025-06-04T18:00:00.000Z	31 \| good	2.4 \| good	10 \| good	33.726 \| good	0.889 \| good	3.58 \| good	0.442 \| good
2025-06-04T19:00:00.000Z	39 \| good	3 \| good	12 \| good	41.741 \| good	0.818 \| good	2.414 \| good	0.443 \| good
2025-06-04T20:00:00.000Z	44 \| good	8.4 \| good	37 \| good	42.224 \| good	0.885 \| good	2.672 \| good	0.152 \| good
2025-06-04T21:00:00.000Z	58 \| moderate	13.3 \| fine	61 \| fine	41.917 \| good	0.879 \| good	3.265 \| good	0.152 \| good
2025-06-04T22:00:00.000Z	58 \| moderate	12.9 \| fine	59 \| fine	39.836 \| good	0.807 \| good	2.775 \| good	0.143 \| good
2025-06-04T23:00:00.000Z	49 \| good	8.9 \| good	39 \| good	43.256 \| good	0.744 \| good	1.582 \| good	0.135 \| good
2025-06-05T00:00:00.000Z	35 \| good	6.3 \| good	28 \| good	38.019 \| good	0.741 \| good	2.226 \| good	0.376 \| good
2025-06-05T01:00:00.000Z	32 \| good	4.8 \| good	21 \| good	34.567 \| good	0.746 \| good	5.443 \| good	0.38 \| good
2025-06-05T02:00:00.000Z	31 \| good	4.1 \| good	18 \| good	32.691 \| good	0.691 \| good	4.493 \| good	0.456 \| good
2025-06-05T03:00:00.000Z	36 \| good	3.9 \| good	17 \| good	39.057 \| good	0.729 \| good	8.953 \| good	0.376 \| good
2025-06-05T04:00:00.000Z	35 \| good	3.9 \| good	17 \| good	37.727 \| good	0.748 \| good	5.016 \| good	0.296 \| good
2025-06-05T05:00:00.000Z	31 \| good	4 \| good	18 \| good	32.572 \| good	0.736 \| good	5.476 \| good	0.295 \| good
2025-06-05T06:00:00.000Z	32 \| good	4.2 \| good	19 \| good	35.364 \| good	0.719 \| good	6.147 \| good	0.295 \| good
2025-06-05T07:00:00.000Z	33 \| good	5.7 \| good	25 \| good	30.882 \| good	0.847 \| good	6.696 \| good	0.295 \| good
2025-06-05T08:00:00.000Z	44 \| good	7.8 \| good	34 \| good	30.635 \| good	0.779 \| good	6.147 \| good	0.375 \| good
2025-06-05T09:00:00.000Z	44 \| good	8.4 \| good	37 \| good	35.246 \| good	0.783 \| good	5.063 \| good	0.403 \| good
2025-06-05T10:00:00.000Z	49 \| good	8.5 \| good	37 \| good	33.241 \| good	0.5 \| good	2.592 \| good	0.374 \| good
2025-06-05T11:00:00.000Z	49 \| good	9.2 \| good	41 \| good	33.923 \| good	0.731 \| good	5.405 \| good	0.295 \| good
2025-06-05T12:00:00.000Z	44 \| good	8.4 \| good	37 \| good	31.748 \| good	0.733 \| good	7.935 \| good	0.22 \| good
2025-06-05T13:00:00.000Z	52 \| moderate	10.2 \| good	45 \| good	34.982 \| good	0.75 \| good	6.029 \| good	0.22 \| good
2025-06-05T14:00:00.000Z	67 \| moderate	18.3 \| fine	81 \| fine	34.245 \| good	0.678 \| good	5.934 \| good	0.233 \| good
2025-06-05T15:00:00.000Z	79 \| moderate	23.5 \| fine	103 \| fine	34.75 \| good	0.672 \| good	5.058 \| good	0.385 \| good
2025-06-05T16:00:00.000Z	81 \| moderate	25.4 \| fine	111 \| fine	34.243 \| good	0.89 \| good	4.499 \| good	0.375 \| good
2025-06-05T17:00:00.000Z	79 \| moderate	23.9 \| fine	105 \| fine	34.217 \| good	1.311 \| good	4.897 \| good	0.465 \| good
2025-06-05T18:00:00.000Z	77 \| moderate	22.6 \| fine	99 \| fine	39.98 \| good	0.944 \| good	4.167 \| good	0.454 \| good
2025-06-05T19:00:00.000Z	71 \| moderate	20.2 \| fine	89 \| fine	41.566 \| good	0.958 \| good	3.286 \| good	0.37 \| good
2025-06-05T20:00:00.000Z	69 \| moderate	19.3 \| fine	85 \| fine	42.189 \| good	0.855 \| good	3.598 \| good	0.29 \| good
2025-06-05T21:00:00.000Z	67 \| moderate	17.8 \| fine	79 \| fine	35.643 \| good	0.856 \| good	3.909 \| good	0.29 \| good
2025-06-05T22:00:00.000Z	64 \| moderate	16.2 \| fine	73 \| fine	43.315 \| good	0.751 \| good	4.324 \| good	0.29 \| good
2025-06-05T23:00:00.000Z	62 \| moderate	14.6 \| fine	65 \| fine	49.551 \| good	0.734 \| good	6.924 \| good	0.205 \| good
2025-06-06T00:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	44.856 \| good	0.827 \| good	6.348 \| good	0.215 \| good
2025-06-06T01:00:00.000Z	54 \| moderate	11.2 \| good	50 \| good	50.919 \| good	0.894 \| good	2.906 \| good	0.21 \| good
2025-06-06T02:00:00.000Z	64 \| moderate	15.8 \| fine	71 \| fine	49.29 \| good	1.131 \| good	3.13 \| good	0.215 \| good
2025-06-06T03:00:00.000Z	73 \| moderate	21.2 \| fine	93 \| fine	43.985 \| good	1.162 \| good	3.651 \| good	0.241 \| good
2025-06-06T04:00:00.000Z	86 \| moderate	27.8 \| fine	121 \| fine	43.859 \| good	1.147 \| good	3.122 \| good	0.245 \| good
2025-06-06T05:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	39.966 \| good	0.877 \| good	4.482 \| good	0.329 \| good
2025-06-06T06:00:00.000Z	92 \| moderate	31.378 \| fine	136.835 \| fine	39.886 \| good	0.878 \| good	4.482 \| good	0.329 \| good
2025-06-06T07:00:00.000Z	79 \| moderate	24.229 \| fine	105.814 \| fine	26.266 \| good	1.186 \| good	6.575 \| good	0.27 \| good
2025-06-06T08:00:00.000Z	82 \| moderate	26.186 \| fine	113.98 \| fine	26.932 \| good	1.172 \| good	6.463 \| good	0.271 \| good
2025-06-06T09:00:00.000Z	90 \| moderate	29.626 \| fine	128.382 \| fine	26.613 \| good	1.158 \| good	6.351 \| good	0.271 \| good
2025-06-06T10:00:00.000Z	105 \| sensitive	36.977 \| moderate	161.769 \| moderate	27.665 \| good	1.049 \| good	5.959 \| good	0.281 \| good
2025-06-06T11:00:00.000Z	92 \| moderate	31.488 \| fine	136.321 \| fine	20.605 \| good	1.041 \| good	5.861 \| good	0.281 \| good
2025-06-06T12:00:00.000Z	81 \| moderate	25.474 \| fine	111.269 \| fine	25.006 \| good	1.034 \| good	5.763 \| good	0.281 \| good
2025-06-06T13:00:00.000Z	66 \| moderate	17.357 \| fine	77.204 \| fine	29.726 \| good	0.911 \| good	2.138 \| good	0.258 \| good
2025-06-06T14:00:00.000Z	56 \| moderate	12.451 \| fine	56.317 \| fine	30.935 \| good	0.853 \| good	2.054 \| good	0.256 \| good
2025-06-06T15:00:00.000Z	56 \| moderate	12.465 \| fine	56.164 \| fine	39.61 \| good	0.796 \| good	1.969 \| good	0.255 \| good
2025-06-06T16:00:00.000Z	58 \| moderate	13.052 \| fine	59.232 \| fine	46.177 \| good	0.632 \| good	0.742 \| good	0.214 \| good
2025-06-06T17:00:00.000Z	52 \| moderate	10.494 \| good	46.721 \| good	43.947 \| good	0.573 \| good	0.735 \| good	0.215 \| good
2025-06-06T18:00:00.000Z	69 \| moderate	19.145 \| fine	84.501 \| fine	40.732 \| good	0.513 \| good	0.727 \| good	0.215 \| good
2025-06-06T19:00:00.000Z	90 \| moderate	30.302 \| fine	131.628 \| fine	42.104 \| good	0.465 \| good	0.741 \| good	0.2 \| good
2025-06-06T20:00:00.000Z	96 \| moderate	33.169 \| fine	143.79 \| fine	37.095 \| good	0.434 \| good	0.733 \| good	0.2 \| good
2025-06-06T21:00:00.000Z	73 \| moderate	21.428 \| fine	94.079 \| fine	47.387 \| good	0.403 \| good	0.726 \| good	0.2 \| good
2025-06-06T22:00:00.000Z	64 \| moderate	15.597 \| fine	69.412 \| fine	56.098 \| fine	0.388 \| good	2.444 \| good	0.205 \| good
2025-06-06T23:00:00.000Z	64 \| moderate	15.348 \| fine	68.485 \| fine	58.696 \| fine	0.373 \| good	2.402 \| good	0.205 \| good
2025-06-07T00:00:00.000Z	77 \| moderate	22.537 \| fine	98.538 \| fine	59.946 \| fine	0.358 \| good	2.36 \| good	0.205 \| good
2025-06-07T01:00:00.000Z	77 \| moderate	23.488 \| fine	102.303 \| fine	47.665 \| good	0.683 \| good	13.49 \| good	0.285 \| good
2025-06-07T02:00:00.000Z	84 \| moderate	27.343 \| fine	118.611 \| fine	42.412 \| good	0.7 \| good	12.107 \| good	0.277 \| good
2025-06-07T03:00:00.000Z	90 \| moderate	29.56 \| fine	128.345 \| fine	41.043 \| good	0.716 \| good	10.724 \| good	0.27 \| good
2025-06-07T04:00:00.000Z	90 \| moderate	29.755 \| fine	128.837 \| fine	36.205 \| good	1.433 \| good	6.897 \| good	0.253 \| good
2025-06-07T05:00:00.000Z	92 \| moderate	30.814 \| fine	133.17 \| fine	34.849 \| good	1.503 \| good	6.18 \| good	0.248 \| good
2025-06-07T06:00:00.000Z	92 \| moderate	30.599 \| fine	132.046 \| fine	29.447 \| good	1.574 \| good	5.464 \| good	0.244 \| good
2025-06-07T07:00:00.000Z	86 \| moderate	28.248 \| fine	122.938 \| fine	29.396 \| good	1.582 \| good	5.545 \| good	0.231 \| good
2025-06-07T08:00:00.000Z	79 \| moderate	23.867 \| fine	104.223 \| fine	27.428 \| good	1.537 \| good	5.593 \| good	0.23 \| good
2025-06-07T09:00:00.000Z	77 \| moderate	22.577 \| fine	99.414 \| fine	28.235 \| good	1.493 \| good	5.641 \| good	0.229 \| good
2025-06-07T10:00:00.000Z	81 \| moderate	24.705 \| fine	107.757 \| fine	26.818 \| good	1.191 \| good	5.405 \| good	0.227 \| good
2025-06-07T11:00:00.000Z	79 \| moderate	23.651 \| fine	103.43 \| fine	24.746 \| good	1.131 \| good	5.398 \| good	0.226 \| good
2025-06-07T12:00:00.000Z	84 \| moderate	26.6 \| fine	115.519 \| fine	26.312 \| good	1.071 \| good	5.391 \| good	0.225 \| good
2025-06-07T13:00:00.000Z	79 \| moderate	23.84 \| fine	104.418 \| fine	33.735 \| good	0.671 \| good	2.29 \| good	0.228 \| good
2025-06-07T14:00:00.000Z	64 \| moderate	15.834 \| fine	71.12 \| fine	44.747 \| good	0.618 \| good	2.198 \| good	0.229 \| good
2025-06-07T15:00:00.000Z	49 \| good	9.369 \| good	41.937 \| good	50.081 \| good	0.566 \| good	2.106 \| good	0.23 \| good
2025-06-07T16:00:00.000Z	54 \| moderate	10.775 \| good	47.714 \| good	47.783 \| good	0.412 \| good	0.688 \| good	0.2 \| good
2025-06-07T17:00:00.000Z	49 \| good	9.062 \| good	40.664 \| good	47.909 \| good	0.379 \| good	0.668 \| good	0.201 \| good
2025-06-07T18:00:00.000Z	49 \| good	9.32 \| good	41.436 \| good	49.16 \| good	0.346 \| good	0.648 \| good	0.201 \| good
2025-06-07T19:00:00.000Z	58 \| moderate	13.331 \| fine	60.327 \| fine	45.477 \| good	0.292 \| good	0.909 \| good	0.189 \| good
2025-06-07T20:00:00.000Z	56 \| moderate	12.382 \| fine	55.753 \| fine	37.421 \| good	0.27 \| good	0.9 \| good	0.19 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	10.558 \| good	46.785 \| good	38.389 \| good	0.247 \| good	0.891 \| good	0.19 \| good
2025-06-07T22:00:00.000Z	39 \| good	6.849 \| good	30.352 \| good	42.234 \| good	0.273 \| good	3.255 \| good	0.21 \| good
2025-06-07T23:00:00.000Z	45 \| good	3.374 \| good	14.513 \| good	48.631 \| good	0.267 \| good	3.177 \| good	0.211 \| good
2025-06-08T00:00:00.000Z	49 \| good	8.525 \| good	37.376 \| good	48.778 \| good	0.261 \| good	3.099 \| good	0.212 \| good
2025-06-08T01:00:00.000Z	44 \| good	5.37 \| good	23.176 \| good	47.99 \| good	0.384 \| good	5.737 \| good	0.232 \| good
2025-06-08T02:00:00.000Z	44 \| good	7.897 \| good	34.819 \| good	44.001 \| good	0.393 \| good	5.645 \| good	0.233 \| good
2025-06-08T03:00:00.000Z	52 \| moderate	10.336 \| good	45.901 \| good	37.816 \| good	0.403 \| good	5.553 \| good	0.235 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.449 \| good	42.028 \| good	31.141 \| good	0.615 \| good	4.357 \| good	0.22 \| good
2025-06-08T05:00:00.000Z	52 \| moderate	10.253 \| good	45.398 \| good	29.595 \| good	0.607 \| good	4.275 \| good	0.221 \| good
2025-06-08T06:00:00.000Z	56 \| moderate	12.143 \| fine	12.544 \| good	38.195 \| good	0.588 \| good	4.186 \| good	0.221 \| good

Real-time air quality index in Champaign, Illinois today

Major air pollutants in Champaign, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Champaign, Illinois air quality forecast and history

Get reliable air quality data to drive your business

Champaign, Illinois air quality map: Stay updated on AQI near you

Air quality in nearby cities

Urbana, Illinois

Mahomet, Illinois

Rantoul, Illinois

Danville, Illinois

Decatur, Illinois

Charleston, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Champaign, Illinois?

What time in the last 24 hours was the air quality in Champaign, Illinois at its worst?

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What is the AQI in Champaign, Illinois right now?

What is the most common type of pollution in Champaign, Illinois?

What should I do in case of poor air quality in Champaign, Illinois?

What is the PM2.5 level in Champaign, Illinois at the moment?

What is the PM10 level in Champaign, Illinois at the moment?

What is the carbon monoxide (CO) level in Champaign, Illinois at the moment?

What is the sulfur dioxide (SO2) level in Champaign, Illinois at the moment?

What is the ozone (O3) level in Champaign, Illinois at the moment?

What is the nitrogen dioxide (NO2) level in Champaign, Illinois at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Champaign, Illinois at the moment?

What is the PM₁₀ level in Champaign, Illinois at the moment?

What is the sulfur dioxide (SO₂) level in Champaign, Illinois at the moment?

What is the ozone (O₃) level in Champaign, Illinois at the moment?

What is the nitrogen dioxide (NO₂) level in Champaign, Illinois at the moment?