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

Currently, Libertyville, Illinois has a sulfur dioxide (SO2) concentration of 0.492 ppb.

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

The current ozone (O3) level in Libertyville, Illinois at the moment is 18.864 ppm.

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

Nitrogen dioxide (NO2) level in Libertyville, Illinois at the moment is 7.175 ppb.

Live air quality index in Libertyville, Illinois today

Q: What is the PM2.5 level in Libertyville, Illinois at the moment?

PM2.5 levels in Libertyville, Illinois are currently 6.198 μg/m3.

Q: What is the PM10 level in Libertyville, Illinois at the moment?

The PM10 concentration in Libertyville, Illinois is 27.165 μg/m3 at the moment.

Stay updated with real-time air quality in Libertyville, 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

Libertyville, Illinois

Last updated: ... (Local time)

Major air pollutants in Libertyville, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.20 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.16 μg/m³

155

255

425

605+

Ozone (O₃)

18.86 ppb

201

201+

Sulfur Dioxide (SO₂)

0.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Libertyville, Illinois

Get Live Pollen Counts

Libertyville, Illinois

Scroll To Air Quality Map

Track live Libertyville, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T12:00:00.000Z	27 \| good	4.561 \| good	12.558 \| good	14.581 \| good	3.638 \| good	29.112 \| good	0.303 \| good
2025-12-08T13:00:00.000Z	22 \| good	4.207 \| good	17.79 \| good	13.193 \| good	1.354 \| good	18.665 \| good	0.339 \| good
2025-12-08T14:00:00.000Z	22 \| good	4.212 \| good	24.21 \| good	9.966 \| good	0.764 \| good	22.997 \| good	0.438 \| good
2025-12-08T15:00:00.000Z	33 \| good	5.612 \| good	21.374 \| good	10.108 \| good	0.597 \| good	21.004 \| good	0.481 \| good
2025-12-08T16:00:00.000Z	38 \| good	6.975 \| good	19.363 \| good	11.373 \| good	0.719 \| good	20.83 \| good	0.439 \| good
2025-12-08T17:00:00.000Z	44 \| good	7.617 \| good	30.997 \| good	18.133 \| good	0.712 \| good	17.168 \| good	0.222 \| good
2025-12-08T18:00:00.000Z	33 \| good	6.289 \| good	31.479 \| good	23.185 \| good	0.618 \| good	12 \| good	0.166 \| good
2025-12-08T19:00:00.000Z	33 \| good	5.623 \| good	24.092 \| good	27.241 \| good	0.597 \| good	11.645 \| good	0.21 \| good
2025-12-08T20:00:00.000Z	33 \| good	6.306 \| good	28.358 \| good	27.313 \| good	0.617 \| good	12.273 \| good	0.21 \| good
2025-12-08T21:00:00.000Z	33 \| good	5.816 \| good	19.812 \| good	26.059 \| good	0.692 \| good	15.579 \| good	0.254 \| good
2025-12-08T22:00:00.000Z	27 \| good	4.688 \| good	18.768 \| good	26.877 \| good	0.635 \| good	14.307 \| good	0.31 \| good
2025-12-08T23:00:00.000Z	25 \| good	4.466 \| good	19.408 \| good	26.747 \| good	0.681 \| good	11.914 \| good	0.266 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.467 \| good	22.364 \| good	23.76 \| good	0.725 \| good	22.439 \| good	0.278 \| good
2025-12-09T01:00:00.000Z	38 \| good	7.047 \| good	29.625 \| good	22.035 \| good	0.736 \| good	25.237 \| good	0.266 \| good
2025-12-09T02:00:00.000Z	38 \| good	7.078 \| good	23.555 \| good	21.428 \| good	0.733 \| good	12.124 \| good	0.266 \| good
2025-12-09T03:00:00.000Z	49 \| good	8.778 \| good	38.364 \| good	6.782 \| good	2.224 \| good	17.773 \| good	0.257 \| good
2025-12-09T04:00:00.000Z	44 \| good	7.812 \| good	39.212 \| good	21.63 \| good	0.64 \| good	14.668 \| good	0.2 \| good
2025-12-09T05:00:00.000Z	44 \| good	7.659 \| good	37.285 \| good	15.392 \| good	0.677 \| good	13.865 \| good	0.21 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.64 \| good	28.451 \| good	18.79 \| good	0.588 \| good	12.751 \| good	0.2 \| good
2025-12-09T07:00:00.000Z	44 \| good	8.151 \| good	30.897 \| good	21.909 \| good	0.632 \| good	12.42 \| good	0.2 \| good
2025-12-09T08:00:00.000Z	44 \| good	8.366 \| good	33.944 \| good	19.791 \| good	0.611 \| good	8.559 \| good	0.166 \| good
2025-12-09T09:00:00.000Z	54 \| moderate	10.913 \| good	45.228 \| good	17.844 \| good	0.64 \| good	7.538 \| good	0.154 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	9.813 \| good	35.562 \| good	20.649 \| good	0.693 \| good	7.859 \| good	0.166 \| good
2025-12-09T11:00:00.000Z	54 \| moderate	10.78 \| good	45.012 \| good	21.2 \| good	0.647 \| good	7.576 \| good	0.166 \| good
2025-12-09T12:00:00.000Z	56 \| moderate	11.992 \| good	45.052 \| good	18.451 \| good	0.654 \| good	7.621 \| good	0.21 \| good
2025-12-09T13:00:00.000Z	56 \| moderate	12.234 \| fine	35.102 \| good	20.599 \| good	0.662 \| good	8.052 \| good	0.21 \| good
2025-12-09T14:00:00.000Z	60 \| moderate	13.851 \| fine	62.286 \| fine	20.083 \| good	0.633 \| good	10.171 \| good	0.235 \| good
2025-12-09T15:00:00.000Z	56 \| moderate	12.214 \| fine	30.58 \| good	19.477 \| good	0.758 \| good	9.152 \| good	0.21 \| good
2025-12-09T16:00:00.000Z	54 \| moderate	11.135 \| good	47.322 \| good	20.337 \| good	0.803 \| good	9.695 \| good	0.21 \| good
2025-12-09T17:00:00.000Z	56 \| moderate	12.122 \| fine	56.386 \| fine	19.744 \| good	0.652 \| good	8.383 \| good	0.21 \| good
2025-12-09T18:00:00.000Z	56 \| moderate	11.802 \| good	31.474 \| good	21.853 \| good	0.586 \| good	6.603 \| good	0.21 \| good
2025-12-09T19:00:00.000Z	56 \| moderate	11.86 \| good	44.153 \| good	21.457 \| good	0.589 \| good	8.138 \| good	0.21 \| good
2025-12-09T20:00:00.000Z	56 \| moderate	12.495 \| fine	37.077 \| good	23.307 \| good	0.591 \| good	7.947 \| good	0.21 \| good
2025-12-09T21:00:00.000Z	58 \| moderate	12.783 \| fine	31.92 \| good	21.563 \| good	0.613 \| good	10.172 \| good	0.254 \| good
2025-12-09T22:00:00.000Z	60 \| moderate	14.19 \| fine	55.705 \| fine	20.35 \| good	0.557 \| good	10.937 \| good	0.254 \| good
2025-12-09T23:00:00.000Z	64 \| moderate	15.604 \| fine	58.271 \| fine	18.043 \| good	0.594 \| good	14.447 \| good	0.254 \| good
2025-12-10T00:00:00.000Z	62 \| moderate	14.661 \| fine	41.329 \| good	17.687 \| good	0.591 \| good	15.3 \| good	0.21 \| good
2025-12-10T01:00:00.000Z	64 \| moderate	16.055 \| fine	52.463 \| good	17.185 \| good	0.511 \| good	17.75 \| good	0.222 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	13.091 \| fine	58.298 \| fine	15.938 \| good	0.602 \| good	15.519 \| good	0.235 \| good
2025-12-10T03:00:00.000Z	49 \| good	9.305 \| good	41.782 \| good	20.958 \| good	0.986 \| good	11.833 \| good	0.229 \| good
2025-12-10T04:00:00.000Z	64 \| moderate	15.579 \| fine	67.796 \| fine	16.453 \| good	0.629 \| good	14.938 \| good	0.222 \| good
2025-12-10T05:00:00.000Z	62 \| moderate	14.969 \| fine	65.021 \| fine	16.006 \| good	0.604 \| good	12.381 \| good	0.222 \| good
2025-12-10T06:00:00.000Z	60 \| moderate	14.42 \| fine	56.336 \| fine	14.945 \| good	0.559 \| good	7.969 \| good	0.222 \| good
2025-12-10T07:00:00.000Z	60 \| moderate	13.54 \| fine	59.333 \| fine	17.714 \| good	0.605 \| good	6.639 \| good	0.2 \| good
2025-12-10T08:00:00.000Z	52 \| moderate	10.183 \| good	50.465 \| good	17.878 \| good	0.69 \| good	6.296 \| good	0.156 \| good
2025-12-10T09:00:00.000Z	38 \| good	7.219 \| good	25.154 \| good	16.626 \| good	0.636 \| good	7.868 \| good	0.156 \| good
2025-12-10T10:00:00.000Z	33 \| good	6.198 \| good	27.165 \| good	18.864 \| good	0.492 \| good	7.175 \| good	0.168 \| good
2025-12-10T11:00:00.000Z	52 \| moderate	9.984 \| good	36.524 \| good	21.503 \| good	0.562 \| good	7.508 \| good	0.192 \| good
2025-12-10T11:00:00.000Z	33 \| good	6.198 \| good	27.165 \| good	18.864 \| good	0.492 \| good	7.175 \| good	0.168 \| good
2025-12-10T12:00:00.000Z	54 \| moderate	10.828 \| good	47.934 \| good	16.835 \| good	0.286 \| good	2.8 \| good	0.143 \| good
2025-12-10T13:00:00.000Z	49 \| good	9.441 \| good	42.086 \| good	19.919 \| good	0.293 \| good	2.774 \| good	0.155 \| good
2025-12-10T14:00:00.000Z	38 \| good	6.814 \| good	30.023 \| good	21.733 \| good	0.3 \| good	2.749 \| good	0.168 \| good
2025-12-10T15:00:00.000Z	33 \| good	5.928 \| good	25.964 \| good	21.803 \| good	0.307 \| good	2.724 \| good	0.18 \| good
2025-12-10T16:00:00.000Z	33 \| good	5.537 \| good	23.588 \| good	21.966 \| good	0.32 \| good	2.482 \| good	0.175 \| good
2025-12-10T17:00:00.000Z	27 \| good	4.806 \| good	20.893 \| good	23.331 \| good	0.332 \| good	2.241 \| good	0.169 \| good
2025-12-10T18:00:00.000Z	22 \| good	4.35 \| good	19.319 \| good	24.312 \| good	0.345 \| good	1.999 \| good	0.163 \| good
2025-12-10T19:00:00.000Z	22 \| good	3.777 \| good	16.471 \| good	24.395 \| good	0.344 \| good	2.043 \| good	0.161 \| good
2025-12-10T20:00:00.000Z	22 \| good	3.339 \| good	14.405 \| good	24.242 \| good	0.344 \| good	2.087 \| good	0.158 \| good
2025-12-10T21:00:00.000Z	22 \| good	3.063 \| good	12.95 \| good	24.138 \| good	0.343 \| good	2.131 \| good	0.156 \| good
2025-12-10T22:00:00.000Z	22 \| good	3.289 \| good	14.436 \| good	23.687 \| good	0.374 \| good	2.634 \| good	0.158 \| good
2025-12-10T23:00:00.000Z	20 \| good	3.482 \| good	15.436 \| good	21.943 \| good	0.405 \| good	3.136 \| good	0.16 \| good
2025-12-11T00:00:00.000Z	27 \| good	5.135 \| good	22.073 \| good	18.287 \| good	0.435 \| good	3.639 \| good	0.162 \| good
2025-12-11T01:00:00.000Z	27 \| good	4.908 \| good	21 \| good	16.232 \| good	0.441 \| good	3.589 \| good	0.161 \| good
2025-12-11T02:00:00.000Z	27 \| good	4.76 \| good	20.937 \| good	14.45 \| good	0.447 \| good	3.54 \| good	0.161 \| good
2025-12-11T03:00:00.000Z	27 \| good	5.004 \| good	21.553 \| good	12.907 \| good	0.452 \| good	3.49 \| good	0.16 \| good
2025-12-11T04:00:00.000Z	27 \| good	5.344 \| good	22.973 \| good	13.695 \| good	0.441 \| good	3.126 \| good	0.157 \| good
2025-12-11T05:00:00.000Z	33 \| good	5.977 \| good	26.146 \| good	13.457 \| good	0.43 \| good	2.762 \| good	0.155 \| good
2025-12-11T06:00:00.000Z	38 \| good	6.695 \| good	29.928 \| good	12.925 \| good	0.419 \| good	2.398 \| good	0.152 \| good
2025-12-11T07:00:00.000Z	38 \| good	6.956 \| good	30.9 \| good	13.148 \| good	0.415 \| good	2.275 \| good	0.15 \| good
2025-12-11T08:00:00.000Z	33 \| good	6.39 \| good	28.463 \| good	12.929 \| good	0.41 \| good	2.153 \| good	0.148 \| good
2025-12-11T09:00:00.000Z	33 \| good	5.59 \| good	23.889 \| good	12.995 \| good	0.406 \| good	2.031 \| good	0.146 \| good
2025-12-11T10:00:00.000Z	27 \| good	5.221 \| good	22.784 \| good	12.538 \| good	0.416 \| good	2.474 \| good	0.149 \| good
2025-12-11T11:00:00.000Z	22 \| good	4.369 \| good	18.938 \| good	11.335 \| good	0.426 \| good	2.916 \| good	0.151 \| good
2025-12-11T12:00:00.000Z	27 \| good	5.1 \| good	21.892 \| good	10.398 \| good	0.436 \| good	3.359 \| good	0.153 \| good
2025-12-11T13:00:00.000Z	27 \| good	5.449 \| good	23.489 \| good	8.081 \| good	0.481 \| good	4.105 \| good	0.165 \| good
2025-12-11T14:00:00.000Z	27 \| good	5.065 \| good	22.012 \| good	13.336 \| good	0.527 \| good	4.851 \| good	0.177 \| good
2025-12-11T15:00:00.000Z	27 \| good	5.324 \| good	23.029 \| good	18.078 \| good	0.573 \| good	5.598 \| good	0.19 \| good
2025-12-11T16:00:00.000Z	33 \| good	6.48 \| good	28.911 \| good	22.713 \| good	0.605 \| good	5.278 \| good	0.19 \| good
2025-12-11T17:00:00.000Z	38 \| good	6.524 \| good	28.975 \| good	24.377 \| good	0.636 \| good	4.958 \| good	0.19 \| good
2025-12-11T18:00:00.000Z	33 \| good	6.199 \| good	27.506 \| good	24.659 \| good	0.668 \| good	4.639 \| good	0.191 \| good
2025-12-11T19:00:00.000Z	33 \| good	6.137 \| good	27.403 \| good	24.756 \| good	0.69 \| good	5.426 \| good	0.193 \| good
2025-12-11T20:00:00.000Z	33 \| good	6.295 \| good	27.998 \| good	24.842 \| good	0.711 \| good	6.213 \| good	0.195 \| good
2025-12-11T21:00:00.000Z	33 \| good	5.933 \| good	26.755 \| good	20.69 \| good	0.733 \| good	7.001 \| good	0.197 \| good
2025-12-11T22:00:00.000Z	27 \| good	5.309 \| good	22.681 \| good	14.224 \| good	0.749 \| good	9.785 \| good	0.215 \| good
2025-12-11T23:00:00.000Z	33 \| good	5.712 \| good	24.72 \| good	12.476 \| good	0.765 \| good	12.569 \| good	0.233 \| good
2025-12-12T00:00:00.000Z	38 \| good	7.098 \| good	31.536 \| good	15.451 \| good	0.78 \| good	15.353 \| good	0.25 \| good
2025-12-12T01:00:00.000Z	38 \| good	7.231 \| good	32.027 \| good	17.035 \| good	0.841 \| good	16.158 \| good	0.258 \| good
2025-12-12T02:00:00.000Z	38 \| good	7.018 \| good	31.107 \| good	17.2 \| good	0.902 \| good	16.962 \| good	0.265 \| good
2025-12-12T03:00:00.000Z	38 \| good	7.23 \| good	31.681 \| good	16.271 \| good	0.963 \| good	17.767 \| good	0.272 \| good
2025-12-12T04:00:00.000Z	44 \| good	8.335 \| good	36.566 \| good	13.964 \| good	0.944 \| good	17.218 \| good	0.267 \| good
2025-12-12T05:00:00.000Z	49 \| good	9.259 \| good	41.451 \| good	12.672 \| good	0.925 \| good	16.669 \| good	0.262 \| good
2025-12-12T06:00:00.000Z	62 \| moderate	15.11 \| fine	15.953 \| good	19.962 \| good	0.893 \| good	15.95 \| good	0.257 \| good
2025-12-12T07:00:00.000Z	58 \| moderate	12.681 \| fine	57.183 \| fine	8.749 \| good	0.897 \| good	15.491 \| good	0.254 \| good
2025-12-12T08:00:00.000Z	56 \| moderate	12.459 \| fine	56.176 \| fine	7.22 \| good	0.888 \| good	14.862 \| good	0.25 \| good
2025-12-12T09:00:00.000Z	56 \| moderate	12.348 \| fine	55.488 \| fine	7.073 \| good	0.88 \| good	14.232 \| good	0.247 \| good
2025-12-12T10:00:00.000Z	56 \| moderate	12.158 \| fine	54.452 \| good	5.685 \| good	0.951 \| good	14.225 \| good	0.251 \| good
2025-12-12T11:00:00.000Z	54 \| moderate	11.381 \| good	50.58 \| good	5.265 \| good	1.022 \| good	14.218 \| good	0.255 \| good

Libertyville

Get reliable air quality data to drive your business

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

0.17ppm

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 Libertyville, Illinois?

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

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

In the past 24 hours, the air quality in Libertyville, Illinois was at its worst at 04:00:00 on 2025-12-10.

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

In the last 24 hours, the best air quality in Libertyville, Illinois was observed at 10:00:00 on 2025-12-10.

What is the AQI in Libertyville, Illinois right now?

As of now, the AQI in Libertyville, Illinois is 33, indicating Good conditions.

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

Libertyville, Illinois air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Libertyville, Illinois are currently 6.198 μg/m³.

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

The PM₁₀ concentration in Libertyville, Illinois is 27.165 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Libertyville, Illinois is 0.168 ppm.

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

Currently, Libertyville, Illinois has a sulfur dioxide (SO₂) concentration of 0.492 ppb.

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

The current ozone (O₃) level in Libertyville, Illinois at the moment is 18.864 ppm.

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

Nitrogen dioxide (NO₂) level in Libertyville, Illinois at the moment is 7.175 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T12:00:00.000Z	27 \| good	4.561 \| good	12.558 \| good	14.581 \| good	3.638 \| good	29.112 \| good	0.303 \| good
2025-12-08T13:00:00.000Z	22 \| good	4.207 \| good	17.79 \| good	13.193 \| good	1.354 \| good	18.665 \| good	0.339 \| good
2025-12-08T14:00:00.000Z	22 \| good	4.212 \| good	24.21 \| good	9.966 \| good	0.764 \| good	22.997 \| good	0.438 \| good
2025-12-08T15:00:00.000Z	33 \| good	5.612 \| good	21.374 \| good	10.108 \| good	0.597 \| good	21.004 \| good	0.481 \| good
2025-12-08T16:00:00.000Z	38 \| good	6.975 \| good	19.363 \| good	11.373 \| good	0.719 \| good	20.83 \| good	0.439 \| good
2025-12-08T17:00:00.000Z	44 \| good	7.617 \| good	30.997 \| good	18.133 \| good	0.712 \| good	17.168 \| good	0.222 \| good
2025-12-08T18:00:00.000Z	33 \| good	6.289 \| good	31.479 \| good	23.185 \| good	0.618 \| good	12 \| good	0.166 \| good
2025-12-08T19:00:00.000Z	33 \| good	5.623 \| good	24.092 \| good	27.241 \| good	0.597 \| good	11.645 \| good	0.21 \| good
2025-12-08T20:00:00.000Z	33 \| good	6.306 \| good	28.358 \| good	27.313 \| good	0.617 \| good	12.273 \| good	0.21 \| good
2025-12-08T21:00:00.000Z	33 \| good	5.816 \| good	19.812 \| good	26.059 \| good	0.692 \| good	15.579 \| good	0.254 \| good
2025-12-08T22:00:00.000Z	27 \| good	4.688 \| good	18.768 \| good	26.877 \| good	0.635 \| good	14.307 \| good	0.31 \| good
2025-12-08T23:00:00.000Z	25 \| good	4.466 \| good	19.408 \| good	26.747 \| good	0.681 \| good	11.914 \| good	0.266 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.467 \| good	22.364 \| good	23.76 \| good	0.725 \| good	22.439 \| good	0.278 \| good
2025-12-09T01:00:00.000Z	38 \| good	7.047 \| good	29.625 \| good	22.035 \| good	0.736 \| good	25.237 \| good	0.266 \| good
2025-12-09T02:00:00.000Z	38 \| good	7.078 \| good	23.555 \| good	21.428 \| good	0.733 \| good	12.124 \| good	0.266 \| good
2025-12-09T03:00:00.000Z	49 \| good	8.778 \| good	38.364 \| good	6.782 \| good	2.224 \| good	17.773 \| good	0.257 \| good
2025-12-09T04:00:00.000Z	44 \| good	7.812 \| good	39.212 \| good	21.63 \| good	0.64 \| good	14.668 \| good	0.2 \| good
2025-12-09T05:00:00.000Z	44 \| good	7.659 \| good	37.285 \| good	15.392 \| good	0.677 \| good	13.865 \| good	0.21 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.64 \| good	28.451 \| good	18.79 \| good	0.588 \| good	12.751 \| good	0.2 \| good
2025-12-09T07:00:00.000Z	44 \| good	8.151 \| good	30.897 \| good	21.909 \| good	0.632 \| good	12.42 \| good	0.2 \| good
2025-12-09T08:00:00.000Z	44 \| good	8.366 \| good	33.944 \| good	19.791 \| good	0.611 \| good	8.559 \| good	0.166 \| good
2025-12-09T09:00:00.000Z	54 \| moderate	10.913 \| good	45.228 \| good	17.844 \| good	0.64 \| good	7.538 \| good	0.154 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	9.813 \| good	35.562 \| good	20.649 \| good	0.693 \| good	7.859 \| good	0.166 \| good
2025-12-09T11:00:00.000Z	54 \| moderate	10.78 \| good	45.012 \| good	21.2 \| good	0.647 \| good	7.576 \| good	0.166 \| good
2025-12-09T12:00:00.000Z	56 \| moderate	11.992 \| good	45.052 \| good	18.451 \| good	0.654 \| good	7.621 \| good	0.21 \| good
2025-12-09T13:00:00.000Z	56 \| moderate	12.234 \| fine	35.102 \| good	20.599 \| good	0.662 \| good	8.052 \| good	0.21 \| good
2025-12-09T14:00:00.000Z	60 \| moderate	13.851 \| fine	62.286 \| fine	20.083 \| good	0.633 \| good	10.171 \| good	0.235 \| good
2025-12-09T15:00:00.000Z	56 \| moderate	12.214 \| fine	30.58 \| good	19.477 \| good	0.758 \| good	9.152 \| good	0.21 \| good
2025-12-09T16:00:00.000Z	54 \| moderate	11.135 \| good	47.322 \| good	20.337 \| good	0.803 \| good	9.695 \| good	0.21 \| good
2025-12-09T17:00:00.000Z	56 \| moderate	12.122 \| fine	56.386 \| fine	19.744 \| good	0.652 \| good	8.383 \| good	0.21 \| good
2025-12-09T18:00:00.000Z	56 \| moderate	11.802 \| good	31.474 \| good	21.853 \| good	0.586 \| good	6.603 \| good	0.21 \| good
2025-12-09T19:00:00.000Z	56 \| moderate	11.86 \| good	44.153 \| good	21.457 \| good	0.589 \| good	8.138 \| good	0.21 \| good
2025-12-09T20:00:00.000Z	56 \| moderate	12.495 \| fine	37.077 \| good	23.307 \| good	0.591 \| good	7.947 \| good	0.21 \| good
2025-12-09T21:00:00.000Z	58 \| moderate	12.783 \| fine	31.92 \| good	21.563 \| good	0.613 \| good	10.172 \| good	0.254 \| good
2025-12-09T22:00:00.000Z	60 \| moderate	14.19 \| fine	55.705 \| fine	20.35 \| good	0.557 \| good	10.937 \| good	0.254 \| good
2025-12-09T23:00:00.000Z	64 \| moderate	15.604 \| fine	58.271 \| fine	18.043 \| good	0.594 \| good	14.447 \| good	0.254 \| good
2025-12-10T00:00:00.000Z	62 \| moderate	14.661 \| fine	41.329 \| good	17.687 \| good	0.591 \| good	15.3 \| good	0.21 \| good
2025-12-10T01:00:00.000Z	64 \| moderate	16.055 \| fine	52.463 \| good	17.185 \| good	0.511 \| good	17.75 \| good	0.222 \| good
2025-12-10T02:00:00.000Z	58 \| moderate	13.091 \| fine	58.298 \| fine	15.938 \| good	0.602 \| good	15.519 \| good	0.235 \| good
2025-12-10T03:00:00.000Z	49 \| good	9.305 \| good	41.782 \| good	20.958 \| good	0.986 \| good	11.833 \| good	0.229 \| good
2025-12-10T04:00:00.000Z	64 \| moderate	15.579 \| fine	67.796 \| fine	16.453 \| good	0.629 \| good	14.938 \| good	0.222 \| good
2025-12-10T05:00:00.000Z	62 \| moderate	14.969 \| fine	65.021 \| fine	16.006 \| good	0.604 \| good	12.381 \| good	0.222 \| good
2025-12-10T06:00:00.000Z	60 \| moderate	14.42 \| fine	56.336 \| fine	14.945 \| good	0.559 \| good	7.969 \| good	0.222 \| good
2025-12-10T07:00:00.000Z	60 \| moderate	13.54 \| fine	59.333 \| fine	17.714 \| good	0.605 \| good	6.639 \| good	0.2 \| good
2025-12-10T08:00:00.000Z	52 \| moderate	10.183 \| good	50.465 \| good	17.878 \| good	0.69 \| good	6.296 \| good	0.156 \| good
2025-12-10T09:00:00.000Z	38 \| good	7.219 \| good	25.154 \| good	16.626 \| good	0.636 \| good	7.868 \| good	0.156 \| good
2025-12-10T10:00:00.000Z	33 \| good	6.198 \| good	27.165 \| good	18.864 \| good	0.492 \| good	7.175 \| good	0.168 \| good
2025-12-10T11:00:00.000Z	52 \| moderate	9.984 \| good	36.524 \| good	21.503 \| good	0.562 \| good	7.508 \| good	0.192 \| good
2025-12-10T11:00:00.000Z	33 \| good	6.198 \| good	27.165 \| good	18.864 \| good	0.492 \| good	7.175 \| good	0.168 \| good
2025-12-10T12:00:00.000Z	54 \| moderate	10.828 \| good	47.934 \| good	16.835 \| good	0.286 \| good	2.8 \| good	0.143 \| good
2025-12-10T13:00:00.000Z	49 \| good	9.441 \| good	42.086 \| good	19.919 \| good	0.293 \| good	2.774 \| good	0.155 \| good
2025-12-10T14:00:00.000Z	38 \| good	6.814 \| good	30.023 \| good	21.733 \| good	0.3 \| good	2.749 \| good	0.168 \| good
2025-12-10T15:00:00.000Z	33 \| good	5.928 \| good	25.964 \| good	21.803 \| good	0.307 \| good	2.724 \| good	0.18 \| good
2025-12-10T16:00:00.000Z	33 \| good	5.537 \| good	23.588 \| good	21.966 \| good	0.32 \| good	2.482 \| good	0.175 \| good
2025-12-10T17:00:00.000Z	27 \| good	4.806 \| good	20.893 \| good	23.331 \| good	0.332 \| good	2.241 \| good	0.169 \| good
2025-12-10T18:00:00.000Z	22 \| good	4.35 \| good	19.319 \| good	24.312 \| good	0.345 \| good	1.999 \| good	0.163 \| good
2025-12-10T19:00:00.000Z	22 \| good	3.777 \| good	16.471 \| good	24.395 \| good	0.344 \| good	2.043 \| good	0.161 \| good
2025-12-10T20:00:00.000Z	22 \| good	3.339 \| good	14.405 \| good	24.242 \| good	0.344 \| good	2.087 \| good	0.158 \| good
2025-12-10T21:00:00.000Z	22 \| good	3.063 \| good	12.95 \| good	24.138 \| good	0.343 \| good	2.131 \| good	0.156 \| good
2025-12-10T22:00:00.000Z	22 \| good	3.289 \| good	14.436 \| good	23.687 \| good	0.374 \| good	2.634 \| good	0.158 \| good
2025-12-10T23:00:00.000Z	20 \| good	3.482 \| good	15.436 \| good	21.943 \| good	0.405 \| good	3.136 \| good	0.16 \| good
2025-12-11T00:00:00.000Z	27 \| good	5.135 \| good	22.073 \| good	18.287 \| good	0.435 \| good	3.639 \| good	0.162 \| good
2025-12-11T01:00:00.000Z	27 \| good	4.908 \| good	21 \| good	16.232 \| good	0.441 \| good	3.589 \| good	0.161 \| good
2025-12-11T02:00:00.000Z	27 \| good	4.76 \| good	20.937 \| good	14.45 \| good	0.447 \| good	3.54 \| good	0.161 \| good
2025-12-11T03:00:00.000Z	27 \| good	5.004 \| good	21.553 \| good	12.907 \| good	0.452 \| good	3.49 \| good	0.16 \| good
2025-12-11T04:00:00.000Z	27 \| good	5.344 \| good	22.973 \| good	13.695 \| good	0.441 \| good	3.126 \| good	0.157 \| good
2025-12-11T05:00:00.000Z	33 \| good	5.977 \| good	26.146 \| good	13.457 \| good	0.43 \| good	2.762 \| good	0.155 \| good
2025-12-11T06:00:00.000Z	38 \| good	6.695 \| good	29.928 \| good	12.925 \| good	0.419 \| good	2.398 \| good	0.152 \| good
2025-12-11T07:00:00.000Z	38 \| good	6.956 \| good	30.9 \| good	13.148 \| good	0.415 \| good	2.275 \| good	0.15 \| good
2025-12-11T08:00:00.000Z	33 \| good	6.39 \| good	28.463 \| good	12.929 \| good	0.41 \| good	2.153 \| good	0.148 \| good
2025-12-11T09:00:00.000Z	33 \| good	5.59 \| good	23.889 \| good	12.995 \| good	0.406 \| good	2.031 \| good	0.146 \| good
2025-12-11T10:00:00.000Z	27 \| good	5.221 \| good	22.784 \| good	12.538 \| good	0.416 \| good	2.474 \| good	0.149 \| good
2025-12-11T11:00:00.000Z	22 \| good	4.369 \| good	18.938 \| good	11.335 \| good	0.426 \| good	2.916 \| good	0.151 \| good
2025-12-11T12:00:00.000Z	27 \| good	5.1 \| good	21.892 \| good	10.398 \| good	0.436 \| good	3.359 \| good	0.153 \| good
2025-12-11T13:00:00.000Z	27 \| good	5.449 \| good	23.489 \| good	8.081 \| good	0.481 \| good	4.105 \| good	0.165 \| good
2025-12-11T14:00:00.000Z	27 \| good	5.065 \| good	22.012 \| good	13.336 \| good	0.527 \| good	4.851 \| good	0.177 \| good
2025-12-11T15:00:00.000Z	27 \| good	5.324 \| good	23.029 \| good	18.078 \| good	0.573 \| good	5.598 \| good	0.19 \| good
2025-12-11T16:00:00.000Z	33 \| good	6.48 \| good	28.911 \| good	22.713 \| good	0.605 \| good	5.278 \| good	0.19 \| good
2025-12-11T17:00:00.000Z	38 \| good	6.524 \| good	28.975 \| good	24.377 \| good	0.636 \| good	4.958 \| good	0.19 \| good
2025-12-11T18:00:00.000Z	33 \| good	6.199 \| good	27.506 \| good	24.659 \| good	0.668 \| good	4.639 \| good	0.191 \| good
2025-12-11T19:00:00.000Z	33 \| good	6.137 \| good	27.403 \| good	24.756 \| good	0.69 \| good	5.426 \| good	0.193 \| good
2025-12-11T20:00:00.000Z	33 \| good	6.295 \| good	27.998 \| good	24.842 \| good	0.711 \| good	6.213 \| good	0.195 \| good
2025-12-11T21:00:00.000Z	33 \| good	5.933 \| good	26.755 \| good	20.69 \| good	0.733 \| good	7.001 \| good	0.197 \| good
2025-12-11T22:00:00.000Z	27 \| good	5.309 \| good	22.681 \| good	14.224 \| good	0.749 \| good	9.785 \| good	0.215 \| good
2025-12-11T23:00:00.000Z	33 \| good	5.712 \| good	24.72 \| good	12.476 \| good	0.765 \| good	12.569 \| good	0.233 \| good
2025-12-12T00:00:00.000Z	38 \| good	7.098 \| good	31.536 \| good	15.451 \| good	0.78 \| good	15.353 \| good	0.25 \| good
2025-12-12T01:00:00.000Z	38 \| good	7.231 \| good	32.027 \| good	17.035 \| good	0.841 \| good	16.158 \| good	0.258 \| good
2025-12-12T02:00:00.000Z	38 \| good	7.018 \| good	31.107 \| good	17.2 \| good	0.902 \| good	16.962 \| good	0.265 \| good
2025-12-12T03:00:00.000Z	38 \| good	7.23 \| good	31.681 \| good	16.271 \| good	0.963 \| good	17.767 \| good	0.272 \| good
2025-12-12T04:00:00.000Z	44 \| good	8.335 \| good	36.566 \| good	13.964 \| good	0.944 \| good	17.218 \| good	0.267 \| good
2025-12-12T05:00:00.000Z	49 \| good	9.259 \| good	41.451 \| good	12.672 \| good	0.925 \| good	16.669 \| good	0.262 \| good
2025-12-12T06:00:00.000Z	62 \| moderate	15.11 \| fine	15.953 \| good	19.962 \| good	0.893 \| good	15.95 \| good	0.257 \| good
2025-12-12T07:00:00.000Z	58 \| moderate	12.681 \| fine	57.183 \| fine	8.749 \| good	0.897 \| good	15.491 \| good	0.254 \| good
2025-12-12T08:00:00.000Z	56 \| moderate	12.459 \| fine	56.176 \| fine	7.22 \| good	0.888 \| good	14.862 \| good	0.25 \| good
2025-12-12T09:00:00.000Z	56 \| moderate	12.348 \| fine	55.488 \| fine	7.073 \| good	0.88 \| good	14.232 \| good	0.247 \| good
2025-12-12T10:00:00.000Z	56 \| moderate	12.158 \| fine	54.452 \| good	5.685 \| good	0.951 \| good	14.225 \| good	0.251 \| good
2025-12-12T11:00:00.000Z	54 \| moderate	11.381 \| good	50.58 \| good	5.265 \| good	1.022 \| good	14.218 \| good	0.255 \| good

Live air quality index in Libertyville, Illinois today

Major air pollutants in Libertyville, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Mundelein, Illinois

Vernon Hills, Illinois

Gages Lake, Illinois

Lake Forest, Illinois

Grayslake, Illinois

North Chicago, Illinois

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Frequently asked questions

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

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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