What is the current level of PM10 in Illinois, USA?

Illinois, USA currently has a PM10 concentration of 32.018 μg/m3.

What is the current level of sulfur dioxide (SO2) in Illinois, USA?

The current sulfur dioxide (SO2) concentration in Illinois, USA is 0.524 ppb.

What is the current level of ozone (O3) in Illinois, USA?

Illinois, USA currently has an ozone (O3) concentration of 44.48 ppm.

What is the current level of nitrogen dioxide (NO2) in Illinois, USA?

The current level of nitrogen dioxide (NO2) in Illinois, USA is 3.795 ppb.

Current air quality index in Illinois, USA today

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

Stay updated with real-time air quality in Illinois, USA 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

Illinois, USA

Last updated: ... (Local time)

Major air pollutants in Illinois, USA

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

35.87 μg/m³

155

255

425

605+

Ozone (O₃)

47.72 ppb

201

201+

Sulfur Dioxide (SO₂)

2.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.01 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Illinois, USA

Get Live Pollen Counts

Illinois, USA

Scroll To Air Quality Map

Track live Illinois, USA air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-30T01:00:00.000Z	31 \| good	4.611 \| good	19.764 \| good	33.371 \| good	0.693 \| good	3.32 \| good	0.186 \| good
2025-06-30T02:00:00.000Z	31 \| good	4.745 \| good	19.777 \| good	33.646 \| good	0.565 \| good	5.688 \| good	0.17 \| good
2025-06-30T03:00:00.000Z	32 \| good	4.978 \| good	26.092 \| good	34.598 \| good	0.5 \| good	5.916 \| good	0.136 \| good
2025-06-30T04:00:00.000Z	35 \| good	4.607 \| good	24.548 \| good	37.893 \| good	0.488 \| good	6.156 \| good	0.12 \| good
2025-06-30T05:00:00.000Z	28 \| good	4.666 \| good	22.457 \| good	30.22 \| good	0.431 \| good	7.078 \| good	0.161 \| good
2025-06-30T06:00:00.000Z	27 \| good	5.275 \| good	23.67 \| good	29.214 \| good	0.413 \| good	7.047 \| good	0.189 \| good
2025-06-30T07:00:00.000Z	27 \| good	4.863 \| good	25.725 \| good	20.797 \| good	0.412 \| good	6.532 \| good	0.219 \| good
2025-06-30T08:00:00.000Z	27 \| good	4.752 \| good	20.992 \| good	20.433 \| good	0.451 \| good	6.144 \| good	0.161 \| good
2025-06-30T09:00:00.000Z	27 \| good	4.624 \| good	19.77 \| good	22.866 \| good	0.451 \| good	4.672 \| good	0.132 \| good
2025-06-30T10:00:00.000Z	27 \| good	4.509 \| good	20.151 \| good	18.985 \| good	0.438 \| good	5.145 \| good	0.141 \| good
2025-06-30T11:00:00.000Z	22 \| good	4.353 \| good	17.906 \| good	20.435 \| good	0.535 \| good	5.624 \| good	0.151 \| good
2025-06-30T12:00:00.000Z	27 \| good	5.182 \| good	27.669 \| good	23.67 \| good	0.5 \| good	7.619 \| good	0.216 \| good
2025-06-30T13:00:00.000Z	33 \| good	5.563 \| good	32.402 \| good	20.32 \| good	0.428 \| good	5.946 \| good	0.236 \| good
2025-06-30T14:00:00.000Z	22 \| good	4.106 \| good	21.485 \| good	23.054 \| good	0.286 \| good	5.077 \| good	0.195 \| good
2025-06-30T15:00:00.000Z	27 \| good	4.565 \| good	19.404 \| good	26.914 \| good	0.484 \| good	6.352 \| good	0.192 \| good
2025-06-30T16:00:00.000Z	27 \| good	5.084 \| good	19.357 \| good	29.345 \| good	0.465 \| good	5 \| good	0.146 \| good
2025-06-30T17:00:00.000Z	33 \| good	5.735 \| good	27.936 \| good	28.774 \| good	0.464 \| good	3.624 \| good	0.136 \| good
2025-06-30T18:00:00.000Z	34 \| good	5.647 \| good	27.529 \| good	37.156 \| good	0.629 \| good	3.082 \| good	0.129 \| good
2025-06-30T19:00:00.000Z	35 \| good	5.848 \| good	26.247 \| good	38.206 \| good	0.615 \| good	3.589 \| good	0.153 \| good
2025-06-30T20:00:00.000Z	38 \| good	5.208 \| good	21.712 \| good	41.125 \| good	0.553 \| good	3.092 \| good	0.129 \| good
2025-06-30T21:00:00.000Z	36 \| good	4.767 \| good	22.236 \| good	38.59 \| good	0.533 \| good	4.213 \| good	0.155 \| good
2025-06-30T22:00:00.000Z	37 \| good	4.618 \| good	20.567 \| good	39.787 \| good	0.775 \| good	5.592 \| good	0.171 \| good
2025-06-30T23:00:00.000Z	39 \| good	4.451 \| good	26.488 \| good	41.506 \| good	1.151 \| good	5.135 \| good	0.211 \| good
2025-07-01T00:00:00.000Z	39 \| good	5.235 \| good	23.574 \| good	42.316 \| good	1.454 \| good	3.144 \| good	0.182 \| good
2025-07-01T01:00:00.000Z	36 \| good	4.434 \| good	23.575 \| good	39.317 \| good	1.084 \| good	2.896 \| good	0.149 \| good
2025-07-01T02:00:00.000Z	34 \| good	4.621 \| good	21.455 \| good	37.014 \| good	0.567 \| good	3.096 \| good	0.136 \| good
2025-07-01T03:00:00.000Z	29 \| good	4.296 \| good	19.672 \| good	30.751 \| good	0.557 \| good	3.134 \| good	0.145 \| good
2025-07-01T04:00:00.000Z	32 \| good	4.668 \| good	29.324 \| good	34.692 \| good	0.757 \| good	6.171 \| good	0.136 \| good
2025-07-01T05:00:00.000Z	27 \| good	4.152 \| good	17.103 \| good	28.951 \| good	0.806 \| good	7.52 \| good	0.129 \| good
2025-07-01T06:00:00.000Z	30 \| good	3.967 \| good	19.565 \| good	31.604 \| good	0.745 \| good	5.489 \| good	0.164 \| good
2025-07-01T07:00:00.000Z	27 \| good	4.972 \| good	19.559 \| good	25.727 \| good	0.745 \| good	6.65 \| good	0.148 \| good
2025-07-01T08:00:00.000Z	27 \| good	4.78 \| good	19.494 \| good	22.413 \| good	0.745 \| good	9.38 \| good	0.116 \| good
2025-07-01T09:00:00.000Z	27 \| good	4.89 \| good	22.976 \| good	24.731 \| good	0.802 \| good	6.096 \| good	0.1 \| good
2025-07-01T10:00:00.000Z	27 \| good	4.795 \| good	29.264 \| good	22.666 \| good	0.775 \| good	5.748 \| good	0.1 \| good
2025-07-01T11:00:00.000Z	27 \| good	4.844 \| good	19.405 \| good	21.375 \| good	0.668 \| good	4.365 \| good	0.131 \| good
2025-07-01T12:00:00.000Z	27 \| good	5.131 \| good	27.06 \| good	21.87 \| good	0.623 \| good	4.817 \| good	0.201 \| good
2025-07-01T13:00:00.000Z	27 \| good	4.834 \| good	17.939 \| good	23.997 \| good	0.669 \| good	4.134 \| good	0.172 \| good
2025-07-01T14:00:00.000Z	33 \| good	5.662 \| good	22.615 \| good	25.607 \| good	0.748 \| good	4.358 \| good	0.195 \| good
2025-07-01T15:00:00.000Z	38 \| good	6.594 \| good	29.906 \| good	27.333 \| good	0.728 \| good	2.538 \| good	0.169 \| good
2025-07-01T16:00:00.000Z	38 \| good	6.743 \| good	29.714 \| good	31.731 \| good	0.539 \| good	2.174 \| good	0.129 \| good
2025-07-01T17:00:00.000Z	38 \| good	7.16 \| good	32.128 \| good	36.083 \| good	0.608 \| good	1.883 \| good	0.169 \| good
2025-07-01T18:00:00.000Z	38 \| good	7.343 \| good	31.588 \| good	38.651 \| good	0.73 \| good	1.758 \| good	0.146 \| good
2025-07-01T19:00:00.000Z	44 \| good	7.853 \| good	30.006 \| good	41.76 \| good	0.562 \| good	1.586 \| good	0.182 \| good
2025-07-01T20:00:00.000Z	44 \| good	7.654 \| good	35.074 \| good	42.583 \| good	0.609 \| good	1.473 \| good	0.159 \| good
2025-07-01T21:00:00.000Z	44 \| good	7.649 \| good	35.576 \| good	44.987 \| good	0.643 \| good	1.4 \| good	0.195 \| good
2025-07-01T22:00:00.000Z	44 \| good	8.246 \| good	29.447 \| good	43.292 \| good	0.524 \| good	1.534 \| good	0.195 \| good
2025-07-01T23:00:00.000Z	44 \| good	7.776 \| good	36.62 \| good	43.535 \| good	1.59 \| good	1.3 \| good	0.178 \| good
2025-07-02T00:00:00.000Z	44 \| good	8.431 \| good	37.181 \| good	43.17 \| good	1.298 \| good	1.377 \| good	0.166 \| good
2025-07-02T00:00:00.000Z	49 \| good	8.508 \| good	35.872 \| good	47.721 \| good	2.49 \| good	3.012 \| good	0.305 \| good
2025-07-01T20:00:00.000Z	36 \| good	3.765 \| good	16.081 \| good	39.454 \| good	0.307 \| good	0.691 \| good	0.151 \| good
2025-07-01T21:00:00.000Z	36 \| good	4.523 \| good	19.935 \| good	39.136 \| good	0.284 \| good	0.695 \| good	0.151 \| good
2025-07-01T22:00:00.000Z	33 \| good	4.84 \| good	20.974 \| good	36.212 \| good	0.287 \| good	1.031 \| good	0.156 \| good
2025-07-01T23:00:00.000Z	33 \| good	5.657 \| good	24.056 \| good	35.574 \| good	0.29 \| good	1.367 \| good	0.161 \| good
2025-07-02T00:00:00.000Z	32 \| good	4.943 \| good	21.039 \| good	34.572 \| good	0.292 \| good	1.702 \| good	0.165 \| good
2025-07-02T01:00:00.000Z	26 \| good	3.615 \| good	16.047 \| good	28.264 \| good	0.286 \| good	3.91 \| good	0.183 \| good
2025-07-02T02:00:00.000Z	24 \| good	4.492 \| good	19.111 \| good	25.506 \| good	0.281 \| good	6.117 \| good	0.2 \| good
2025-07-02T03:00:00.000Z	27 \| good	4.974 \| good	21.122 \| good	20.381 \| good	0.275 \| good	8.325 \| good	0.217 \| good
2025-07-02T04:00:00.000Z	27 \| good	5.134 \| good	22.063 \| good	18.461 \| good	0.276 \| good	9.641 \| good	0.227 \| good
2025-07-02T05:00:00.000Z	27 \| good	5.253 \| good	22.997 \| good	17.503 \| good	0.277 \| good	10.957 \| good	0.236 \| good
2025-07-02T06:00:00.000Z	33 \| good	5.64 \| good	24.021 \| good	14.44 \| good	0.278 \| good	12.272 \| good	0.246 \| good
2025-07-02T07:00:00.000Z	33 \| good	6.228 \| good	27.882 \| good	12.626 \| good	0.288 \| good	13.276 \| good	0.251 \| good
2025-07-02T08:00:00.000Z	38 \| good	6.795 \| good	29.986 \| good	11.733 \| good	0.298 \| good	14.28 \| good	0.257 \| good
2025-07-02T09:00:00.000Z	44 \| good	7.647 \| good	33.919 \| good	10.796 \| good	0.308 \| good	15.284 \| good	0.263 \| good
2025-07-02T10:00:00.000Z	38 \| good	7.095 \| good	31.877 \| good	8.404 \| good	0.303 \| good	14.167 \| good	0.266 \| good
2025-07-02T11:00:00.000Z	38 \| good	6.75 \| good	29.931 \| good	10.674 \| good	0.298 \| good	13.049 \| good	0.27 \| good
2025-07-02T12:00:00.000Z	38 \| good	7.378 \| good	32.063 \| good	14.093 \| good	0.294 \| good	11.931 \| good	0.274 \| good
2025-07-02T13:00:00.000Z	38 \| good	7.266 \| good	32.051 \| good	22.928 \| good	0.469 \| good	8.676 \| good	0.25 \| good
2025-07-02T14:00:00.000Z	44 \| good	8.405 \| good	36.993 \| good	31.286 \| good	0.644 \| good	5.421 \| good	0.225 \| good
2025-07-02T15:00:00.000Z	49 \| good	8.761 \| good	38.078 \| good	36.885 \| good	0.819 \| good	2.166 \| good	0.201 \| good
2025-07-02T16:00:00.000Z	49 \| good	9.011 \| good	40.873 \| good	40.69 \| good	0.765 \| good	1.704 \| good	0.194 \| good
2025-07-02T17:00:00.000Z	44 \| good	8.063 \| good	35.055 \| good	45.257 \| good	0.712 \| good	1.243 \| good	0.187 \| good
2025-07-02T18:00:00.000Z	44 \| good	8.041 \| good	35.051 \| good	48.079 \| good	0.659 \| good	0.782 \| good	0.18 \| good
2025-07-02T19:00:00.000Z	44 \| good	7.188 \| good	31.964 \| good	47.983 \| good	0.592 \| good	0.784 \| good	0.176 \| good
2025-07-02T20:00:00.000Z	44 \| good	6.5 \| good	29.026 \| good	47.4 \| good	0.525 \| good	0.786 \| good	0.172 \| good
2025-07-02T21:00:00.000Z	45 \| good	6.002 \| good	26.931 \| good	49.087 \| good	0.458 \| good	0.788 \| good	0.167 \| good
2025-07-02T22:00:00.000Z	47 \| good	4.728 \| good	20.946 \| good	50.715 \| good	0.419 \| good	1.059 \| good	0.165 \| good
2025-07-02T23:00:00.000Z	44 \| good	3.485 \| good	15.028 \| good	47.633 \| good	0.379 \| good	1.331 \| good	0.163 \| good
2025-07-03T00:00:00.000Z	38 \| good	6.017 \| good	26.875 \| good	40.672 \| good	0.339 \| good	1.602 \| good	0.161 \| good
2025-07-03T01:00:00.000Z	33 \| good	6.042 \| good	26.894 \| good	29.745 \| good	0.318 \| good	3.305 \| good	0.176 \| good
2025-07-03T02:00:00.000Z	33 \| good	6.136 \| good	27.014 \| good	24.475 \| good	0.296 \| good	5.008 \| good	0.19 \| good
2025-07-03T03:00:00.000Z	33 \| good	6.446 \| good	28.979 \| good	21.271 \| good	0.275 \| good	6.711 \| good	0.205 \| good
2025-07-03T04:00:00.000Z	44 \| good	7.693 \| good	33.948 \| good	21.122 \| good	0.272 \| good	7.613 \| good	0.211 \| good
2025-07-03T05:00:00.000Z	44 \| good	8.289 \| good	36.854 \| good	18.908 \| good	0.269 \| good	8.514 \| good	0.218 \| good
2025-07-03T06:00:00.000Z	38 \| good	7.313 \| good	31.949 \| good	17.446 \| good	0.266 \| good	9.416 \| good	0.224 \| good
2025-07-03T07:00:00.000Z	33 \| good	5.92 \| good	26.872 \| good	14.229 \| good	0.271 \| good	10.26 \| good	0.228 \| good
2025-07-03T08:00:00.000Z	22 \| good	4.351 \| good	19.028 \| good	11.293 \| good	0.276 \| good	11.104 \| good	0.232 \| good
2025-07-03T09:00:00.000Z	22 \| good	4.011 \| good	17.954 \| good	9.861 \| good	0.281 \| good	11.948 \| good	0.237 \| good
2025-07-03T10:00:00.000Z	27 \| good	4.95 \| good	21.07 \| good	10.505 \| good	0.282 \| good	10.947 \| good	0.236 \| good
2025-07-03T11:00:00.000Z	22 \| good	4.042 \| good	17.962 \| good	11.477 \| good	0.283 \| good	9.946 \| good	0.235 \| good
2025-07-03T12:00:00.000Z	33 \| good	5.553 \| good	23.939 \| good	19.025 \| good	0.284 \| good	8.946 \| good	0.235 \| good
2025-07-03T13:00:00.000Z	38 \| good	7.21 \| good	31.96 \| good	24.984 \| good	0.393 \| good	6.636 \| good	0.214 \| good
2025-07-03T14:00:00.000Z	33 \| good	6.277 \| good	27.927 \| good	34.645 \| good	0.502 \| good	4.326 \| good	0.194 \| good
2025-07-03T15:00:00.000Z	44 \| good	8.36 \| good	36.967 \| good	38.74 \| good	0.611 \| good	2.016 \| good	0.173 \| good
2025-07-03T16:00:00.000Z	49 \| good	9.011 \| good	40.771 \| good	42.762 \| good	0.575 \| good	1.586 \| good	0.165 \| good
2025-07-03T17:00:00.000Z	49 \| good	9.044 \| good	40.807 \| good	41.529 \| good	0.539 \| good	1.156 \| good	0.157 \| good
2025-07-03T18:00:00.000Z	44 \| good	8.045 \| good	35.021 \| good	38.693 \| good	0.503 \| good	0.725 \| good	0.148 \| good
2025-07-03T19:00:00.000Z	44 \| good	7.985 \| good	35.012 \| good	39.334 \| good	0.488 \| good	0.73 \| good	0.148 \| good

Illinois

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Illinois, USA

Air quality in cities of Illinois, USA

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
Schiller Park, Illinois	54 Moderate	11.42μg/m³ Good	50.60μg/m³ Good	39.52ppb Good	3.08ppb Good	3.10ppb Good	0.32ppm Good
Moline, Illinois	54 Moderate	10.68μg/m³ Good	47.90μg/m³ Good	48.04ppb Good	0.63ppb Good	1.14ppb Good	0.20ppm Good
Bensenville, Illinois	54 Moderate	10.65μg/m³ Good	46.98μg/m³ Good	43.76ppb Good	3.12ppb Good	3.45ppb Good	0.33ppm Good
Alsip, Illinois	54 Moderate	9.79μg/m³ Good	43.97μg/m³ Good	55.99ppb Fine	4.38ppb Good	2.45ppb Good	0.38ppm Good
Franklin Park, Illinois	54 Moderate	11.03μg/m³ Good	48.74μg/m³ Good	41.84ppb Good	3.11ppb Good	3.19ppb Good	0.33ppm Good
Lemont, Illinois	54 Moderate	8.98μg/m³ Good	36.20μg/m³ Good	56.00ppb Fine	3.48ppb Good	2.64ppb Good	0.38ppm Good
Northlake, Illinois	54 Moderate	10.78μg/m³ Good	47.55μg/m³ Good	43.24ppb Good	3.14ppb Good	3.25ppb Good	0.33ppm Good
Crestwood, Illinois	54 Moderate	9.61μg/m³ Good	43.10μg/m³ Good	55.53ppb Fine	4.34ppb Good	2.48ppb Good	0.38ppm Good
East Moline, Illinois	52 Moderate	10.19μg/m³ Good	46.04μg/m³ Good	48.60ppb Good	0.63ppb Good	1.14ppb Good	0.20ppm Good
Elk Grove Village, Illinois	52 Moderate	10.10μg/m³ Good	41.64μg/m³ Good	44.48ppb Good	2.95ppb Good	4.09ppb Good	0.33ppm Good
Elmhurst, Illinois	52 Moderate	10.07μg/m³ Good	42.22μg/m³ Good	46.97ppb Good	3.25ppb Good	2.93ppb Good	0.34ppm Good
Melrose Park, Illinois	52 Moderate	10.06μg/m³ Good	44.39μg/m³ Good	47.83ppb Good	3.39ppb Good	2.99ppb Good	0.36ppm Good
River Grove, Illinois	52 Moderate	10.33μg/m³ Good	45.53μg/m³ Good	47.07ppb Good	3.29ppb Good	3.01ppb Good	0.35ppm Good
Bloomingdale, Illinois	52 Moderate	9.79μg/m³ Good	40.47μg/m³ Good	45.15ppb Good	2.61ppb Good	3.10ppb Good	0.32ppm Good
Bellwood, Illinois	52 Moderate	9.87μg/m³ Good	43.84μg/m³ Good	48.56ppb Good	3.54ppb Good	2.90ppb Good	0.36ppm Good
Des Plaines, Illinois	52 Moderate	9.98μg/m³ Good	43.06μg/m³ Good	45.27ppb Good	2.93ppb Good	4.75ppb Good	0.33ppm Good
Elgin, Illinois	52 Moderate	9.65μg/m³ Good	42.71μg/m³ Good	47.06ppb Good	2.09ppb Good	2.92ppb Good	0.32ppm Good
Elmwood Park, Illinois	52 Moderate	9.91μg/m³ Good	43.66μg/m³ Good	49.91ppb Good	3.38ppb Good	2.98ppb Good	0.37ppm Good
Freeport, Illinois	52 Moderate	9.62μg/m³ Good	39.66μg/m³ Good	46.94ppb Good	1.25ppb Good	0.71ppb Good	0.29ppm Good
Hanover Park, Illinois	52 Moderate	9.74μg/m³ Good	42.22μg/m³ Good	48.65ppb Good	2.40ppb Good	3.05ppb Good	0.32ppm Good
Midlothian, Illinois	52 Moderate	9.51μg/m³ Good	42.60μg/m³ Good	55.29ppb Fine	4.37ppb Good	2.49ppb Good	0.38ppm Good
Maywood, Illinois	52 Moderate	9.57μg/m³ Good	42.60μg/m³ Good	50.40ppb Good	3.63ppb Good	2.87ppb Good	0.37ppm Good
Norridge, Illinois	52 Moderate	9.80μg/m³ Good	42.38μg/m³ Good	50.87ppb Good	3.20ppb Good	3.16ppb Good	0.37ppm Good
Mount Prospect, Illinois	52 Moderate	9.73μg/m³ Good	40.75μg/m³ Good	45.80ppb Good	2.93ppb Good	4.78ppb Good	0.33ppm Good
Niles, Illinois	52 Moderate	9.55μg/m³ Good	40.00μg/m³ Good	49.22ppb Good	3.05ppb Good	4.06ppb Good	0.36ppm Good
Prospect Heights, Illinois	49 Good	9.49μg/m³ Good	38.46μg/m³ Good	46.16ppb Good	2.93ppb Good	4.84ppb Good	0.33ppm Good
Park Ridge, Illinois	52 Moderate	9.95μg/m³ Good	42.63μg/m³ Good	46.98ppb Good	3.03ppb Good	4.08ppb Good	0.34ppm Good
Roselle, Illinois	52 Moderate	9.79μg/m³ Good	40.47μg/m³ Good	45.15ppb Good	2.61ppb Good	3.10ppb Good	0.32ppm Good
South Elgin, Illinois	52 Moderate	9.65μg/m³ Good	42.69μg/m³ Good	47.05ppb Good	2.10ppb Good	2.89ppb Good	0.32ppm Good
Rolling Meadows, Illinois	52 Moderate	9.76μg/m³ Good	40.67μg/m³ Good	47.16ppb Good	2.51ppb Good	5.86ppb Good	0.32ppm Good
River Forest, Illinois	52 Moderate	9.69μg/m³ Good	43.17μg/m³ Good	50.58ppb Good	3.54ppb Good	2.95ppb Good	0.38ppm Good
Schaumburg, Illinois	52 Moderate	9.74μg/m³ Good	40.35μg/m³ Good	45.97ppb Good	2.49ppb Good	5.67ppb Good	0.32ppm Good
Sterling, Illinois	52 Moderate	9.60μg/m³ Good	40.63μg/m³ Good	47.34ppb Good	1.22ppb Good	0.83ppb Good	0.26ppm Good
Streamwood, Illinois	52 Moderate	9.74μg/m³ Good	42.22μg/m³ Good	48.65ppb Good	2.40ppb Good	3.05ppb Good	0.32ppm Good
Villa Park, Illinois	52 Moderate	9.70μg/m³ Good	38.47μg/m³ Good	47.74ppb Good	3.12ppb Good	2.86ppb Good	0.33ppm Good
Westmont, Illinois	49 Good	9.47μg/m³ Good	42.42μg/m³ Good	49.29ppb Good	3.23ppb Good	2.76ppb Good	0.30ppm Good
Wood Dale, Illinois	52 Moderate	9.57μg/m³ Good	41.00μg/m³ Good	48.19ppb Good	2.86ppb Good	3.14ppb Good	0.31ppm Good
Addison, Illinois	49 Good	9.38μg/m³ Good	40.95μg/m³ Good	49.30ppb Good	2.75ppb Good	5.64ppb Good	0.32ppm Good
Bartlett, Illinois	49 Good	9.39μg/m³ Good	40.54μg/m³ Good	47.44ppb Good	2.21ppb Good	3.07ppb Good	0.32ppm Good
Arlington Heights, Illinois	49 Good	9.30μg/m³ Good	40.34μg/m³ Good	46.50ppb Good	2.62ppb Good	5.89ppb Good	0.32ppm Good
Carol Stream, Illinois	49 Good	9.21μg/m³ Good	36.18μg/m³ Good	47.71ppb Good	2.61ppb Good	2.80ppb Good	0.31ppm Good
Cicero, Illinois	49 Good	9.30μg/m³ Good	41.99μg/m³ Good	52.99ppb Good	3.78ppb Good	2.90ppb Good	0.39ppm Good
Chicago, Illinois	49 Good	9.20μg/m³ Good	41.64μg/m³ Good	52.10ppb Good	3.86ppb Good	2.85ppb Good	0.39ppm Good
Carpentersville, Illinois	49 Good	9.28μg/m³ Good	41.17μg/m³ Good	47.60ppb Good	2.02ppb Good	4.07ppb Good	0.32ppm Good
Dixon, Illinois	49 Good	9.34μg/m³ Good	39.84μg/m³ Good	45.49ppb Good	1.35ppb Good	0.75ppb Good	0.27ppm Good
Rock Island, Illinois	49 Good	9.37μg/m³ Good	42.34μg/m³ Good	50.75ppb Good	0.63ppb Good	1.19ppb Good	0.20ppm Good
Huntley, Illinois	49 Good	9.33μg/m³ Good	41.00μg/m³ Good	46.45ppb Good	1.73ppb Good	1.71ppb Good	0.33ppm Good
Hoffman Estates, Illinois	49 Good	9.34μg/m³ Good	40.27μg/m³ Good	48.74ppb Good	2.26ppb Good	5.77ppb Good	0.32ppm Good
Glen Ellyn, Illinois	49 Good	9.20μg/m³ Good	31.95μg/m³ Good	48.70ppb Good	2.79ppb Good	2.81ppb Good	0.31ppm Good
Hinsdale, Illinois	49 Good	9.25μg/m³ Good	38.18μg/m³ Good	51.53ppb Good	3.48ppb Good	2.79ppb Good	0.36ppm Good

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
No results found

0.29ppm

How accurate is Illinois, USA air quality data?

The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently does the air quality data for Illinois, USA get updated?

Air quality updates for Illinois, USA are available every hour.

What time in the past 24 hours saw the poorest air quality in Illinois, USA?

Illinois, USA experienced its worst air quality at 12:00:00, 2025-07-01.

When was air quality in Illinois, USA the best over the past 24 hours?

The best air quality in Illinois, USA was observed at 01:00:00 on 2025-07-01.

What is the air quality in Illinois, USA right now?

The air quality in Illinois, USA right now is Good, with an AQI of 44.

What pollutant is most frequently found in Illinois, USA?

In Illinois, USA, PM2.5 is the most frequently found pollutant.

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

When air quality in Illinois, USA is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Illinois, USA right now?

Illinois, USA currently has a PM_2.5 concentration of 7.529 μg/m³.

What is the current level of PM₁₀ in Illinois, USA?

Illinois, USA currently has a PM₁₀ concentration of 32.018 μg/m³.

What is the current level of carbon monoxide (CO) in Illinois, USA?

The current carbon monoxide (CO) level in Illinois, USA is 0.232 ppm.

What is the current level of sulfur dioxide (SO₂) in Illinois, USA?

The current sulfur dioxide (SO₂) concentration in Illinois, USA is 0.524 ppb.

What is the current level of ozone (O₃) in Illinois, USA?

Illinois, USA currently has an ozone (O₃) concentration of 44.48 ppm.

What is the current level of nitrogen dioxide (NO₂) in Illinois, USA?

The current level of nitrogen dioxide (NO₂) in Illinois, USA is 3.795 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-30T01:00:00.000Z	31 \| good	4.611 \| good	19.764 \| good	33.371 \| good	0.693 \| good	3.32 \| good	0.186 \| good
2025-06-30T02:00:00.000Z	31 \| good	4.745 \| good	19.777 \| good	33.646 \| good	0.565 \| good	5.688 \| good	0.17 \| good
2025-06-30T03:00:00.000Z	32 \| good	4.978 \| good	26.092 \| good	34.598 \| good	0.5 \| good	5.916 \| good	0.136 \| good
2025-06-30T04:00:00.000Z	35 \| good	4.607 \| good	24.548 \| good	37.893 \| good	0.488 \| good	6.156 \| good	0.12 \| good
2025-06-30T05:00:00.000Z	28 \| good	4.666 \| good	22.457 \| good	30.22 \| good	0.431 \| good	7.078 \| good	0.161 \| good
2025-06-30T06:00:00.000Z	27 \| good	5.275 \| good	23.67 \| good	29.214 \| good	0.413 \| good	7.047 \| good	0.189 \| good
2025-06-30T07:00:00.000Z	27 \| good	4.863 \| good	25.725 \| good	20.797 \| good	0.412 \| good	6.532 \| good	0.219 \| good
2025-06-30T08:00:00.000Z	27 \| good	4.752 \| good	20.992 \| good	20.433 \| good	0.451 \| good	6.144 \| good	0.161 \| good
2025-06-30T09:00:00.000Z	27 \| good	4.624 \| good	19.77 \| good	22.866 \| good	0.451 \| good	4.672 \| good	0.132 \| good
2025-06-30T10:00:00.000Z	27 \| good	4.509 \| good	20.151 \| good	18.985 \| good	0.438 \| good	5.145 \| good	0.141 \| good
2025-06-30T11:00:00.000Z	22 \| good	4.353 \| good	17.906 \| good	20.435 \| good	0.535 \| good	5.624 \| good	0.151 \| good
2025-06-30T12:00:00.000Z	27 \| good	5.182 \| good	27.669 \| good	23.67 \| good	0.5 \| good	7.619 \| good	0.216 \| good
2025-06-30T13:00:00.000Z	33 \| good	5.563 \| good	32.402 \| good	20.32 \| good	0.428 \| good	5.946 \| good	0.236 \| good
2025-06-30T14:00:00.000Z	22 \| good	4.106 \| good	21.485 \| good	23.054 \| good	0.286 \| good	5.077 \| good	0.195 \| good
2025-06-30T15:00:00.000Z	27 \| good	4.565 \| good	19.404 \| good	26.914 \| good	0.484 \| good	6.352 \| good	0.192 \| good
2025-06-30T16:00:00.000Z	27 \| good	5.084 \| good	19.357 \| good	29.345 \| good	0.465 \| good	5 \| good	0.146 \| good
2025-06-30T17:00:00.000Z	33 \| good	5.735 \| good	27.936 \| good	28.774 \| good	0.464 \| good	3.624 \| good	0.136 \| good
2025-06-30T18:00:00.000Z	34 \| good	5.647 \| good	27.529 \| good	37.156 \| good	0.629 \| good	3.082 \| good	0.129 \| good
2025-06-30T19:00:00.000Z	35 \| good	5.848 \| good	26.247 \| good	38.206 \| good	0.615 \| good	3.589 \| good	0.153 \| good
2025-06-30T20:00:00.000Z	38 \| good	5.208 \| good	21.712 \| good	41.125 \| good	0.553 \| good	3.092 \| good	0.129 \| good
2025-06-30T21:00:00.000Z	36 \| good	4.767 \| good	22.236 \| good	38.59 \| good	0.533 \| good	4.213 \| good	0.155 \| good
2025-06-30T22:00:00.000Z	37 \| good	4.618 \| good	20.567 \| good	39.787 \| good	0.775 \| good	5.592 \| good	0.171 \| good
2025-06-30T23:00:00.000Z	39 \| good	4.451 \| good	26.488 \| good	41.506 \| good	1.151 \| good	5.135 \| good	0.211 \| good
2025-07-01T00:00:00.000Z	39 \| good	5.235 \| good	23.574 \| good	42.316 \| good	1.454 \| good	3.144 \| good	0.182 \| good
2025-07-01T01:00:00.000Z	36 \| good	4.434 \| good	23.575 \| good	39.317 \| good	1.084 \| good	2.896 \| good	0.149 \| good
2025-07-01T02:00:00.000Z	34 \| good	4.621 \| good	21.455 \| good	37.014 \| good	0.567 \| good	3.096 \| good	0.136 \| good
2025-07-01T03:00:00.000Z	29 \| good	4.296 \| good	19.672 \| good	30.751 \| good	0.557 \| good	3.134 \| good	0.145 \| good
2025-07-01T04:00:00.000Z	32 \| good	4.668 \| good	29.324 \| good	34.692 \| good	0.757 \| good	6.171 \| good	0.136 \| good
2025-07-01T05:00:00.000Z	27 \| good	4.152 \| good	17.103 \| good	28.951 \| good	0.806 \| good	7.52 \| good	0.129 \| good
2025-07-01T06:00:00.000Z	30 \| good	3.967 \| good	19.565 \| good	31.604 \| good	0.745 \| good	5.489 \| good	0.164 \| good
2025-07-01T07:00:00.000Z	27 \| good	4.972 \| good	19.559 \| good	25.727 \| good	0.745 \| good	6.65 \| good	0.148 \| good
2025-07-01T08:00:00.000Z	27 \| good	4.78 \| good	19.494 \| good	22.413 \| good	0.745 \| good	9.38 \| good	0.116 \| good
2025-07-01T09:00:00.000Z	27 \| good	4.89 \| good	22.976 \| good	24.731 \| good	0.802 \| good	6.096 \| good	0.1 \| good
2025-07-01T10:00:00.000Z	27 \| good	4.795 \| good	29.264 \| good	22.666 \| good	0.775 \| good	5.748 \| good	0.1 \| good
2025-07-01T11:00:00.000Z	27 \| good	4.844 \| good	19.405 \| good	21.375 \| good	0.668 \| good	4.365 \| good	0.131 \| good
2025-07-01T12:00:00.000Z	27 \| good	5.131 \| good	27.06 \| good	21.87 \| good	0.623 \| good	4.817 \| good	0.201 \| good
2025-07-01T13:00:00.000Z	27 \| good	4.834 \| good	17.939 \| good	23.997 \| good	0.669 \| good	4.134 \| good	0.172 \| good
2025-07-01T14:00:00.000Z	33 \| good	5.662 \| good	22.615 \| good	25.607 \| good	0.748 \| good	4.358 \| good	0.195 \| good
2025-07-01T15:00:00.000Z	38 \| good	6.594 \| good	29.906 \| good	27.333 \| good	0.728 \| good	2.538 \| good	0.169 \| good
2025-07-01T16:00:00.000Z	38 \| good	6.743 \| good	29.714 \| good	31.731 \| good	0.539 \| good	2.174 \| good	0.129 \| good
2025-07-01T17:00:00.000Z	38 \| good	7.16 \| good	32.128 \| good	36.083 \| good	0.608 \| good	1.883 \| good	0.169 \| good
2025-07-01T18:00:00.000Z	38 \| good	7.343 \| good	31.588 \| good	38.651 \| good	0.73 \| good	1.758 \| good	0.146 \| good
2025-07-01T19:00:00.000Z	44 \| good	7.853 \| good	30.006 \| good	41.76 \| good	0.562 \| good	1.586 \| good	0.182 \| good
2025-07-01T20:00:00.000Z	44 \| good	7.654 \| good	35.074 \| good	42.583 \| good	0.609 \| good	1.473 \| good	0.159 \| good
2025-07-01T21:00:00.000Z	44 \| good	7.649 \| good	35.576 \| good	44.987 \| good	0.643 \| good	1.4 \| good	0.195 \| good
2025-07-01T22:00:00.000Z	44 \| good	8.246 \| good	29.447 \| good	43.292 \| good	0.524 \| good	1.534 \| good	0.195 \| good
2025-07-01T23:00:00.000Z	44 \| good	7.776 \| good	36.62 \| good	43.535 \| good	1.59 \| good	1.3 \| good	0.178 \| good
2025-07-02T00:00:00.000Z	44 \| good	8.431 \| good	37.181 \| good	43.17 \| good	1.298 \| good	1.377 \| good	0.166 \| good
2025-07-02T00:00:00.000Z	49 \| good	8.508 \| good	35.872 \| good	47.721 \| good	2.49 \| good	3.012 \| good	0.305 \| good
2025-07-01T20:00:00.000Z	36 \| good	3.765 \| good	16.081 \| good	39.454 \| good	0.307 \| good	0.691 \| good	0.151 \| good
2025-07-01T21:00:00.000Z	36 \| good	4.523 \| good	19.935 \| good	39.136 \| good	0.284 \| good	0.695 \| good	0.151 \| good
2025-07-01T22:00:00.000Z	33 \| good	4.84 \| good	20.974 \| good	36.212 \| good	0.287 \| good	1.031 \| good	0.156 \| good
2025-07-01T23:00:00.000Z	33 \| good	5.657 \| good	24.056 \| good	35.574 \| good	0.29 \| good	1.367 \| good	0.161 \| good
2025-07-02T00:00:00.000Z	32 \| good	4.943 \| good	21.039 \| good	34.572 \| good	0.292 \| good	1.702 \| good	0.165 \| good
2025-07-02T01:00:00.000Z	26 \| good	3.615 \| good	16.047 \| good	28.264 \| good	0.286 \| good	3.91 \| good	0.183 \| good
2025-07-02T02:00:00.000Z	24 \| good	4.492 \| good	19.111 \| good	25.506 \| good	0.281 \| good	6.117 \| good	0.2 \| good
2025-07-02T03:00:00.000Z	27 \| good	4.974 \| good	21.122 \| good	20.381 \| good	0.275 \| good	8.325 \| good	0.217 \| good
2025-07-02T04:00:00.000Z	27 \| good	5.134 \| good	22.063 \| good	18.461 \| good	0.276 \| good	9.641 \| good	0.227 \| good
2025-07-02T05:00:00.000Z	27 \| good	5.253 \| good	22.997 \| good	17.503 \| good	0.277 \| good	10.957 \| good	0.236 \| good
2025-07-02T06:00:00.000Z	33 \| good	5.64 \| good	24.021 \| good	14.44 \| good	0.278 \| good	12.272 \| good	0.246 \| good
2025-07-02T07:00:00.000Z	33 \| good	6.228 \| good	27.882 \| good	12.626 \| good	0.288 \| good	13.276 \| good	0.251 \| good
2025-07-02T08:00:00.000Z	38 \| good	6.795 \| good	29.986 \| good	11.733 \| good	0.298 \| good	14.28 \| good	0.257 \| good
2025-07-02T09:00:00.000Z	44 \| good	7.647 \| good	33.919 \| good	10.796 \| good	0.308 \| good	15.284 \| good	0.263 \| good
2025-07-02T10:00:00.000Z	38 \| good	7.095 \| good	31.877 \| good	8.404 \| good	0.303 \| good	14.167 \| good	0.266 \| good
2025-07-02T11:00:00.000Z	38 \| good	6.75 \| good	29.931 \| good	10.674 \| good	0.298 \| good	13.049 \| good	0.27 \| good
2025-07-02T12:00:00.000Z	38 \| good	7.378 \| good	32.063 \| good	14.093 \| good	0.294 \| good	11.931 \| good	0.274 \| good
2025-07-02T13:00:00.000Z	38 \| good	7.266 \| good	32.051 \| good	22.928 \| good	0.469 \| good	8.676 \| good	0.25 \| good
2025-07-02T14:00:00.000Z	44 \| good	8.405 \| good	36.993 \| good	31.286 \| good	0.644 \| good	5.421 \| good	0.225 \| good
2025-07-02T15:00:00.000Z	49 \| good	8.761 \| good	38.078 \| good	36.885 \| good	0.819 \| good	2.166 \| good	0.201 \| good
2025-07-02T16:00:00.000Z	49 \| good	9.011 \| good	40.873 \| good	40.69 \| good	0.765 \| good	1.704 \| good	0.194 \| good
2025-07-02T17:00:00.000Z	44 \| good	8.063 \| good	35.055 \| good	45.257 \| good	0.712 \| good	1.243 \| good	0.187 \| good
2025-07-02T18:00:00.000Z	44 \| good	8.041 \| good	35.051 \| good	48.079 \| good	0.659 \| good	0.782 \| good	0.18 \| good
2025-07-02T19:00:00.000Z	44 \| good	7.188 \| good	31.964 \| good	47.983 \| good	0.592 \| good	0.784 \| good	0.176 \| good
2025-07-02T20:00:00.000Z	44 \| good	6.5 \| good	29.026 \| good	47.4 \| good	0.525 \| good	0.786 \| good	0.172 \| good
2025-07-02T21:00:00.000Z	45 \| good	6.002 \| good	26.931 \| good	49.087 \| good	0.458 \| good	0.788 \| good	0.167 \| good
2025-07-02T22:00:00.000Z	47 \| good	4.728 \| good	20.946 \| good	50.715 \| good	0.419 \| good	1.059 \| good	0.165 \| good
2025-07-02T23:00:00.000Z	44 \| good	3.485 \| good	15.028 \| good	47.633 \| good	0.379 \| good	1.331 \| good	0.163 \| good
2025-07-03T00:00:00.000Z	38 \| good	6.017 \| good	26.875 \| good	40.672 \| good	0.339 \| good	1.602 \| good	0.161 \| good
2025-07-03T01:00:00.000Z	33 \| good	6.042 \| good	26.894 \| good	29.745 \| good	0.318 \| good	3.305 \| good	0.176 \| good
2025-07-03T02:00:00.000Z	33 \| good	6.136 \| good	27.014 \| good	24.475 \| good	0.296 \| good	5.008 \| good	0.19 \| good
2025-07-03T03:00:00.000Z	33 \| good	6.446 \| good	28.979 \| good	21.271 \| good	0.275 \| good	6.711 \| good	0.205 \| good
2025-07-03T04:00:00.000Z	44 \| good	7.693 \| good	33.948 \| good	21.122 \| good	0.272 \| good	7.613 \| good	0.211 \| good
2025-07-03T05:00:00.000Z	44 \| good	8.289 \| good	36.854 \| good	18.908 \| good	0.269 \| good	8.514 \| good	0.218 \| good
2025-07-03T06:00:00.000Z	38 \| good	7.313 \| good	31.949 \| good	17.446 \| good	0.266 \| good	9.416 \| good	0.224 \| good
2025-07-03T07:00:00.000Z	33 \| good	5.92 \| good	26.872 \| good	14.229 \| good	0.271 \| good	10.26 \| good	0.228 \| good
2025-07-03T08:00:00.000Z	22 \| good	4.351 \| good	19.028 \| good	11.293 \| good	0.276 \| good	11.104 \| good	0.232 \| good
2025-07-03T09:00:00.000Z	22 \| good	4.011 \| good	17.954 \| good	9.861 \| good	0.281 \| good	11.948 \| good	0.237 \| good
2025-07-03T10:00:00.000Z	27 \| good	4.95 \| good	21.07 \| good	10.505 \| good	0.282 \| good	10.947 \| good	0.236 \| good
2025-07-03T11:00:00.000Z	22 \| good	4.042 \| good	17.962 \| good	11.477 \| good	0.283 \| good	9.946 \| good	0.235 \| good
2025-07-03T12:00:00.000Z	33 \| good	5.553 \| good	23.939 \| good	19.025 \| good	0.284 \| good	8.946 \| good	0.235 \| good
2025-07-03T13:00:00.000Z	38 \| good	7.21 \| good	31.96 \| good	24.984 \| good	0.393 \| good	6.636 \| good	0.214 \| good
2025-07-03T14:00:00.000Z	33 \| good	6.277 \| good	27.927 \| good	34.645 \| good	0.502 \| good	4.326 \| good	0.194 \| good
2025-07-03T15:00:00.000Z	44 \| good	8.36 \| good	36.967 \| good	38.74 \| good	0.611 \| good	2.016 \| good	0.173 \| good
2025-07-03T16:00:00.000Z	49 \| good	9.011 \| good	40.771 \| good	42.762 \| good	0.575 \| good	1.586 \| good	0.165 \| good
2025-07-03T17:00:00.000Z	49 \| good	9.044 \| good	40.807 \| good	41.529 \| good	0.539 \| good	1.156 \| good	0.157 \| good
2025-07-03T18:00:00.000Z	44 \| good	8.045 \| good	35.021 \| good	38.693 \| good	0.503 \| good	0.725 \| good	0.148 \| good
2025-07-03T19:00:00.000Z	44 \| good	7.985 \| good	35.012 \| good	39.334 \| good	0.488 \| good	0.73 \| good	0.148 \| good

Current air quality index in Illinois, USA today

Major air pollutants in Illinois, USA

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Illinois, USA air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Illinois, USA

Air quality in cities of Illinois, USA

Air quality in nearby states

Indiana, USA

Iowa, USA

Wisconsin, USA

Missouri, USA

Michigan, USA

Kentucky, USA

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Illinois, USA get updated?

What time in the past 24 hours saw the poorest air quality in Illinois, USA?

When was air quality in Illinois, USA the best over the past 24 hours?

What is the air quality in Illinois, USA right now?

What pollutant is most frequently found in Illinois, USA?

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

What is the PM2.5 concentration in Illinois, USA right now?

What is the current level of PM10 in Illinois, USA?

What is the current level of carbon monoxide (CO) in Illinois, USA?

What is the current level of sulfur dioxide (SO2) in Illinois, USA?

What is the current level of ozone (O3) in Illinois, USA?

What is the current level of nitrogen dioxide (NO2) in Illinois, USA?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Illinois, USA right now?

What is the current level of PM₁₀ in Illinois, USA?

What is the current level of sulfur dioxide (SO₂) in Illinois, USA?

What is the current level of ozone (O₃) in Illinois, USA?

What is the current level of nitrogen dioxide (NO₂) in Illinois, USA?