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

Currently, Libertyville, Illinois has a sulfur dioxide (SO2) concentration of 0.452 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 47.173 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 19.05 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 15.602 μg/m3.

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

The PM10 concentration in Libertyville, Illinois is 45.278 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)

Moderate

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)

15.60 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

45.28 μg/m³

155

255

425

605+

Ozone (O₃)

47.17 ppb

201

201+

Sulfur Dioxide (SO₂)

0.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-10-21T00:00:00.000Z	44 \| good	7.577 \| good	29.63 \| good	43.185 \| good	0.736 \| good	14.468 \| good	0.275 \| good
2026-10-21T01:00:00.000Z	38 \| good	6.571 \| good	23.276 \| good	41.233 \| good	0.588 \| good	14.174 \| good	0.288 \| good
2026-10-21T02:00:00.000Z	44 \| good	7.898 \| good	24.208 \| good	29.085 \| good	0.546 \| good	24.342 \| good	0.3 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	11.387 \| good	49.994 \| good	12.469 \| good	2.446 \| good	30.135 \| good	0.269 \| good
2026-10-21T04:00:00.000Z	58 \| moderate	12.701 \| fine	56.491 \| fine	29.036 \| good	0.614 \| good	21.975 \| good	0.338 \| good
2026-10-21T05:00:00.000Z	60 \| moderate	14.413 \| fine	59.6 \| fine	10.425 \| good	1.427 \| good	23.257 \| good	0.306 \| good
2026-10-21T06:00:00.000Z	62 \| moderate	14.888 \| fine	70.339 \| fine	5.13 \| good	1.703 \| good	22.798 \| good	0.295 \| good
2026-10-21T07:00:00.000Z	60 \| moderate	14 \| fine	57.083 \| fine	6.037 \| good	1.461 \| good	18.891 \| good	0.308 \| good
2026-10-21T08:00:00.000Z	58 \| moderate	12.937 \| fine	29.618 \| good	3.132 \| good	0.844 \| good	19.016 \| good	0.266 \| good
2026-10-21T09:00:00.000Z	56 \| moderate	11.787 \| good	39.086 \| good	11.789 \| good	0.812 \| good	19.552 \| good	0.253 \| good
2026-10-21T10:00:00.000Z	58 \| moderate	12.767 \| fine	50.349 \| good	12.77 \| good	0.875 \| good	20.923 \| good	0.308 \| good
2026-10-21T11:00:00.000Z	66 \| moderate	16.944 \| fine	44.458 \| good	10.238 \| good	0.947 \| good	23.508 \| good	0.392 \| good
2026-10-21T12:00:00.000Z	66 \| moderate	17.2 \| fine	62.426 \| fine	5.617 \| good	0.924 \| good	22.203 \| good	0.403 \| good
2026-10-21T13:00:00.000Z	67 \| moderate	17.699 \| fine	41.231 \| good	3.112 \| good	0.96 \| good	17.493 \| good	0.403 \| good
2026-10-21T14:00:00.000Z	54 \| moderate	10.737 \| good	49.984 \| good	6.761 \| good	1.157 \| good	24.622 \| good	0.475 \| good
2026-10-21T15:00:00.000Z	81 \| moderate	24.69 \| fine	108.155 \| fine	13.213 \| good	1.518 \| good	23.266 \| good	0.437 \| good
2026-10-21T16:00:00.000Z	79 \| moderate	24.168 \| fine	84.278 \| fine	13.305 \| good	1.802 \| good	21.454 \| good	0.338 \| good
2026-10-21T17:00:00.000Z	67 \| moderate	18.185 \| fine	69.153 \| fine	19.009 \| good	1.752 \| good	20.128 \| good	0.282 \| good
2026-10-21T18:00:00.000Z	58 \| moderate	12.601 \| fine	50.274 \| good	24.978 \| good	1.68 \| good	18.165 \| good	0.271 \| good
2026-10-21T19:00:00.000Z	58 \| moderate	13.363 \| fine	47.64 \| good	30.388 \| good	1.2 \| good	19.584 \| good	0.271 \| good
2026-10-21T20:00:00.000Z	44 \| good	7.978 \| good	28.674 \| good	37.846 \| good	1.21 \| good	15.424 \| good	0.271 \| good
2026-10-21T21:00:00.000Z	49 \| good	8.747 \| good	31.148 \| good	40.637 \| good	1.4 \| good	16.408 \| good	0.271 \| good
2026-10-21T22:00:00.000Z	41 \| good	5.639 \| good	27.89 \| good	44.265 \| good	1.257 \| good	17.244 \| good	0.271 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.336 \| good	33.142 \| good	47.591 \| good	1.691 \| good	18.735 \| good	0.284 \| good
2026-10-22T00:00:00.000Z	52 \| moderate	10.262 \| good	41.763 \| good	43.422 \| good	1.224 \| good	15.654 \| good	0.349 \| good
2026-10-22T01:00:00.000Z	58 \| moderate	13.408 \| fine	45.206 \| good	39.276 \| good	0.896 \| good	18.461 \| good	0.383 \| good
2026-10-22T02:00:00.000Z	62 \| moderate	15.219 \| fine	45.937 \| good	35.394 \| good	0.725 \| good	28.725 \| good	0.414 \| good
2026-10-22T03:00:00.000Z	39 \| good	6.627 \| good	29.973 \| good	19.36 \| good	2.012 \| good	40.824 \| good	0.426 \| good
2026-10-22T04:00:00.000Z	60 \| moderate	14.204 \| fine	60.991 \| fine	19.439 \| good	1.129 \| good	30.797 \| good	0.468 \| good
2026-10-22T05:00:00.000Z	64 \| moderate	15.815 \| fine	73.766 \| fine	15.14 \| good	0.937 \| good	28.665 \| good	0.425 \| good
2026-10-22T06:00:00.000Z	64 \| moderate	15.805 \| fine	66.195 \| fine	15.231 \| good	0.817 \| good	22.722 \| good	0.398 \| good
2026-10-22T07:00:00.000Z	64 \| moderate	15.629 \| fine	58.761 \| fine	9.553 \| good	0.8 \| good	23.825 \| good	0.398 \| good
2026-10-22T08:00:00.000Z	66 \| moderate	16.529 \| fine	55.22 \| fine	10.858 \| good	0.444 \| good	19.27 \| good	0.352 \| good
2026-10-22T09:00:00.000Z	66 \| moderate	16.825 \| fine	74.513 \| fine	6.915 \| good	0.393 \| good	18.479 \| good	0.339 \| good
2026-10-22T10:00:00.000Z	64 \| moderate	16.38 \| fine	75.191 \| fine	5.925 \| good	0.392 \| good	15.556 \| good	0.328 \| good
2026-10-22T11:00:00.000Z	67 \| moderate	18.275 \| fine	65.796 \| fine	8.323 \| good	0.701 \| good	14.299 \| good	0.441 \| good
2026-10-22T12:00:00.000Z	62 \| moderate	15.267 \| fine	33.004 \| good	9.596 \| good	0.348 \| good	13.922 \| good	0.525 \| good
2026-10-22T13:00:00.000Z	66 \| moderate	16.639 \| fine	81.232 \| fine	3.77 \| good	0.361 \| good	14.372 \| good	0.461 \| good
2026-10-22T14:00:00.000Z	66 \| moderate	17.217 \| fine	41.473 \| good	6.585 \| good	1.014 \| good	28.115 \| good	0.514 \| good
2026-10-22T15:00:00.000Z	64 \| moderate	16.423 \| fine	43.689 \| good	17.297 \| good	1.096 \| good	35.235 \| good	0.493 \| good
2026-10-22T16:00:00.000Z	66 \| moderate	16.765 \| fine	68.579 \| fine	13.645 \| good	0.815 \| good	13.659 \| good	0.324 \| good
2026-10-22T17:00:00.000Z	62 \| moderate	14.673 \| fine	63.44 \| fine	25.139 \| good	0.903 \| good	11.024 \| good	0.307 \| good
2026-10-22T18:00:00.000Z	58 \| moderate	12.817 \| fine	49.276 \| good	29.298 \| good	0.983 \| good	6.855 \| good	0.253 \| good
2026-10-22T19:00:00.000Z	56 \| moderate	12.281 \| fine	43.05 \| good	33.171 \| good	1.811 \| good	7.27 \| good	0.229 \| good
2026-10-22T20:00:00.000Z	56 \| moderate	12.251 \| fine	52.277 \| good	30.973 \| good	1.439 \| good	6.558 \| good	0.229 \| good
2026-10-22T21:00:00.000Z	62 \| moderate	14.725 \| fine	63.897 \| fine	33.79 \| good	1.407 \| good	7.742 \| good	0.271 \| good
2026-10-22T22:00:00.000Z	62 \| moderate	14.73 \| fine	55.757 \| fine	41.61 \| good	1.049 \| good	12.836 \| good	0.271 \| good
2026-10-22T23:00:00.000Z	66 \| moderate	17.044 \| fine	46.26 \| good	45.802 \| good	0.46 \| good	19.275 \| good	0.283 \| good
2026-10-22T23:00:00.000Z	64 \| moderate	15.602 \| fine	45.278 \| good	47.173 \| good	0.452 \| good	19.05 \| good	0.287 \| good
2026-10-23T00:00:00.000Z	64 \| moderate	16.452 \| fine	72.931 \| fine	26.681 \| good	1.175 \| good	35.578 \| good	0.394 \| good
2026-10-23T01:00:00.000Z	62 \| moderate	14.841 \| fine	66.89 \| fine	26.827 \| good	1.317 \| good	39.058 \| good	0.402 \| good
2026-10-23T02:00:00.000Z	58 \| moderate	13.399 \| fine	60.889 \| fine	23.879 \| good	1.47 \| good	42.026 \| good	0.403 \| good
2026-10-23T03:00:00.000Z	58 \| moderate	12.861 \| fine	56.93 \| fine	20.598 \| good	1.635 \| good	43.496 \| good	0.404 \| good
2026-10-23T04:00:00.000Z	56 \| moderate	11.746 \| good	51.932 \| good	18.167 \| good	1.781 \| good	44.372 \| good	0.411 \| good
2026-10-23T05:00:00.000Z	54 \| moderate	10.698 \| good	47.936 \| good	15.901 \| good	1.838 \| good	44.387 \| good	0.415 \| good
2026-10-23T06:00:00.000Z	54 \| moderate	10.851 \| good	47.971 \| good	13.947 \| good	1.858 \| good	44.13 \| good	0.408 \| good
2026-10-23T07:00:00.000Z	54 \| moderate	11.354 \| good	49.98 \| good	13.403 \| good	1.94 \| good	43.847 \| good	0.399 \| good
2026-10-23T08:00:00.000Z	56 \| moderate	12.213 \| fine	54.957 \| good	13.773 \| good	2.069 \| good	43.593 \| good	0.391 \| good
2026-10-23T09:00:00.000Z	60 \| moderate	14.454 \| fine	64.964 \| fine	12.995 \| good	2.248 \| good	43.384 \| good	0.385 \| good
2026-10-23T10:00:00.000Z	69 \| moderate	19.345 \| fine	84.986 \| fine	10.409 \| good	2.512 \| good	42.972 \| good	0.378 \| good
2026-10-23T11:00:00.000Z	79 \| moderate	23.899 \| fine	104.934 \| fine	2.752 \| good	2.76 \| good	42.621 \| good	0.378 \| good
2026-10-23T12:00:00.000Z	84 \| moderate	27.452 \| fine	118.936 \| fine	0.784 \| good	3.05 \| good	41.971 \| good	0.388 \| good
2026-10-23T13:00:00.000Z	90 \| moderate	29.746 \| fine	128.897 \| fine	1.127 \| good	3.265 \| good	36.989 \| good	0.414 \| good
2026-10-23T14:00:00.000Z	81 \| moderate	24.923 \| fine	108.929 \| fine	10.674 \| good	3.271 \| good	30.745 \| good	0.409 \| good
2026-10-23T15:00:00.000Z	71 \| moderate	19.692 \| fine	86.952 \| fine	23.953 \| good	3.182 \| good	27.079 \| good	0.391 \| good
2026-10-23T16:00:00.000Z	67 \| moderate	18.174 \| fine	80.955 \| fine	33.949 \| good	3.003 \| good	23.348 \| good	0.344 \| good
2026-10-23T17:00:00.000Z	66 \| moderate	16.896 \| fine	74.981 \| fine	41.143 \| good	2.637 \| good	19.55 \| good	0.302 \| good
2026-10-23T18:00:00.000Z	64 \| moderate	16.038 \| fine	71.003 \| fine	47.12 \| good	2.513 \| good	15.969 \| good	0.274 \| good
2026-10-23T19:00:00.000Z	62 \| moderate	15.442 \| fine	69.006 \| fine	51.567 \| good	2.314 \| good	13.986 \| good	0.261 \| good
2026-10-23T20:00:00.000Z	62 \| moderate	15.003 \| fine	67.009 \| fine	51.35 \| good	2.114 \| good	13.08 \| good	0.252 \| good
2026-10-23T21:00:00.000Z	64 \| moderate	15.679 \| fine	69.021 \| fine	46.017 \| good	2.048 \| good	13.042 \| good	0.244 \| good
2026-10-23T22:00:00.000Z	64 \| moderate	15.837 \| fine	70.971 \| fine	39.336 \| good	1.984 \| good	16.725 \| good	0.257 \| good
2026-10-23T23:00:00.000Z	64 \| moderate	15.795 \| fine	70.963 \| fine	32.59 \| good	2.046 \| good	22.489 \| good	0.278 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	15.062 \| fine	66.969 \| fine	23.431 \| good	2.111 \| good	25.813 \| good	0.287 \| good
2026-10-24T01:00:00.000Z	62 \| moderate	14.928 \| fine	66.932 \| fine	13.493 \| good	2.121 \| good	26.742 \| good	0.278 \| good
2026-10-24T02:00:00.000Z	66 \| moderate	17.003 \| fine	74.926 \| fine	5.38 \| good	2.066 \| good	27.05 \| good	0.268 \| good
2026-10-24T03:00:00.000Z	67 \| moderate	18.303 \| fine	80.919 \| fine	3.098 \| good	1.975 \| good	26.833 \| good	0.26 \| good
2026-10-24T04:00:00.000Z	67 \| moderate	18.058 \| fine	78.967 \| fine	4.943 \| good	1.878 \| good	25.509 \| good	0.253 \| good
2026-10-24T05:00:00.000Z	66 \| moderate	17.244 \| fine	76.957 \| fine	10.249 \| good	1.798 \| good	22.159 \| good	0.246 \| good
2026-10-24T06:00:00.000Z	66 \| moderate	16.564 \| fine	72.986 \| fine	14.259 \| good	1.747 \| good	19.157 \| good	0.242 \| good
2026-10-24T07:00:00.000Z	64 \| moderate	15.527 \| fine	68.995 \| fine	14.216 \| good	1.741 \| good	16.319 \| good	0.237 \| good
2026-10-24T08:00:00.000Z	58 \| moderate	13.48 \| fine	60.98 \| fine	16.298 \| good	1.704 \| good	14.151 \| good	0.234 \| good
2026-10-24T09:00:00.000Z	58 \| moderate	12.881 \| fine	57.024 \| fine	15.619 \| good	1.638 \| good	12.575 \| good	0.231 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	12.104 \| fine	54.978 \| good	15.661 \| good	1.584 \| good	11.744 \| good	0.23 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	12.428 \| fine	56.96 \| fine	15.309 \| good	1.564 \| good	11.845 \| good	0.232 \| good
2026-10-24T12:00:00.000Z	58 \| moderate	12.674 \| fine	56.977 \| fine	14.223 \| good	1.607 \| good	13.99 \| good	0.238 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	13.397 \| fine	60.924 \| fine	15.029 \| good	1.662 \| good	15.581 \| good	0.248 \| good
2026-10-24T14:00:00.000Z	62 \| moderate	14.857 \| fine	66.936 \| fine	24.934 \| good	1.69 \| good	15.262 \| good	0.258 \| good
2026-10-24T15:00:00.000Z	60 \| moderate	13.88 \| fine	62.946 \| fine	34.69 \| good	1.736 \| good	14.467 \| good	0.258 \| good
2026-10-24T16:00:00.000Z	58 \| moderate	12.643 \| fine	56.962 \| fine	41.689 \| good	1.726 \| good	14.031 \| good	0.256 \| good
2026-10-24T17:00:00.000Z	54 \| moderate	11.406 \| good	50.968 \| good	45.774 \| good	1.675 \| good	13.618 \| good	0.253 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	11.246 \| good	49.978 \| good	48.216 \| good	1.669 \| good	12.574 \| good	0.246 \| good
2026-10-24T19:00:00.000Z	56 \| moderate	11.616 \| good	50.994 \| good	50.411 \| good	1.633 \| good	11.478 \| good	0.236 \| good
2026-10-24T20:00:00.000Z	56 \| moderate	12.157 \| fine	54.958 \| good	50.56 \| good	1.652 \| good	11.3 \| good	0.23 \| good
2026-10-24T21:00:00.000Z	58 \| moderate	12.697 \| fine	56.992 \| fine	48.2 \| good	1.679 \| good	12.259 \| good	0.23 \| good
2026-10-24T22:00:00.000Z	56 \| moderate	12.239 \| fine	54.979 \| good	43.75 \| good	1.682 \| good	14.752 \| good	0.238 \| good
2026-10-24T23:00:00.000Z	58 \| moderate	13.223 \| fine	59.019 \| fine	38.784 \| good	1.719 \| good	18.171 \| good	0.249 \| good

Libertyville

Get reliable air quality data to drive your business

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

0.28ppm

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 11:00:00 on 2026-10-22.

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 03:00:00 on 2026-10-22.

What is the AQI in Libertyville, Illinois right now?

As of now, the AQI in Libertyville, Illinois is 64, indicating Moderate 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 15.602 μg/m³.

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

The PM₁₀ concentration in Libertyville, Illinois is 45.278 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 0.287 ppm.

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

Currently, Libertyville, Illinois has a sulfur dioxide (SO₂) concentration of 0.452 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 47.173 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 19.05 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T00:00:00.000Z	44 \| good	7.577 \| good	29.63 \| good	43.185 \| good	0.736 \| good	14.468 \| good	0.275 \| good
2026-10-21T01:00:00.000Z	38 \| good	6.571 \| good	23.276 \| good	41.233 \| good	0.588 \| good	14.174 \| good	0.288 \| good
2026-10-21T02:00:00.000Z	44 \| good	7.898 \| good	24.208 \| good	29.085 \| good	0.546 \| good	24.342 \| good	0.3 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	11.387 \| good	49.994 \| good	12.469 \| good	2.446 \| good	30.135 \| good	0.269 \| good
2026-10-21T04:00:00.000Z	58 \| moderate	12.701 \| fine	56.491 \| fine	29.036 \| good	0.614 \| good	21.975 \| good	0.338 \| good
2026-10-21T05:00:00.000Z	60 \| moderate	14.413 \| fine	59.6 \| fine	10.425 \| good	1.427 \| good	23.257 \| good	0.306 \| good
2026-10-21T06:00:00.000Z	62 \| moderate	14.888 \| fine	70.339 \| fine	5.13 \| good	1.703 \| good	22.798 \| good	0.295 \| good
2026-10-21T07:00:00.000Z	60 \| moderate	14 \| fine	57.083 \| fine	6.037 \| good	1.461 \| good	18.891 \| good	0.308 \| good
2026-10-21T08:00:00.000Z	58 \| moderate	12.937 \| fine	29.618 \| good	3.132 \| good	0.844 \| good	19.016 \| good	0.266 \| good
2026-10-21T09:00:00.000Z	56 \| moderate	11.787 \| good	39.086 \| good	11.789 \| good	0.812 \| good	19.552 \| good	0.253 \| good
2026-10-21T10:00:00.000Z	58 \| moderate	12.767 \| fine	50.349 \| good	12.77 \| good	0.875 \| good	20.923 \| good	0.308 \| good
2026-10-21T11:00:00.000Z	66 \| moderate	16.944 \| fine	44.458 \| good	10.238 \| good	0.947 \| good	23.508 \| good	0.392 \| good
2026-10-21T12:00:00.000Z	66 \| moderate	17.2 \| fine	62.426 \| fine	5.617 \| good	0.924 \| good	22.203 \| good	0.403 \| good
2026-10-21T13:00:00.000Z	67 \| moderate	17.699 \| fine	41.231 \| good	3.112 \| good	0.96 \| good	17.493 \| good	0.403 \| good
2026-10-21T14:00:00.000Z	54 \| moderate	10.737 \| good	49.984 \| good	6.761 \| good	1.157 \| good	24.622 \| good	0.475 \| good
2026-10-21T15:00:00.000Z	81 \| moderate	24.69 \| fine	108.155 \| fine	13.213 \| good	1.518 \| good	23.266 \| good	0.437 \| good
2026-10-21T16:00:00.000Z	79 \| moderate	24.168 \| fine	84.278 \| fine	13.305 \| good	1.802 \| good	21.454 \| good	0.338 \| good
2026-10-21T17:00:00.000Z	67 \| moderate	18.185 \| fine	69.153 \| fine	19.009 \| good	1.752 \| good	20.128 \| good	0.282 \| good
2026-10-21T18:00:00.000Z	58 \| moderate	12.601 \| fine	50.274 \| good	24.978 \| good	1.68 \| good	18.165 \| good	0.271 \| good
2026-10-21T19:00:00.000Z	58 \| moderate	13.363 \| fine	47.64 \| good	30.388 \| good	1.2 \| good	19.584 \| good	0.271 \| good
2026-10-21T20:00:00.000Z	44 \| good	7.978 \| good	28.674 \| good	37.846 \| good	1.21 \| good	15.424 \| good	0.271 \| good
2026-10-21T21:00:00.000Z	49 \| good	8.747 \| good	31.148 \| good	40.637 \| good	1.4 \| good	16.408 \| good	0.271 \| good
2026-10-21T22:00:00.000Z	41 \| good	5.639 \| good	27.89 \| good	44.265 \| good	1.257 \| good	17.244 \| good	0.271 \| good
2026-10-21T23:00:00.000Z	44 \| good	8.336 \| good	33.142 \| good	47.591 \| good	1.691 \| good	18.735 \| good	0.284 \| good
2026-10-22T00:00:00.000Z	52 \| moderate	10.262 \| good	41.763 \| good	43.422 \| good	1.224 \| good	15.654 \| good	0.349 \| good
2026-10-22T01:00:00.000Z	58 \| moderate	13.408 \| fine	45.206 \| good	39.276 \| good	0.896 \| good	18.461 \| good	0.383 \| good
2026-10-22T02:00:00.000Z	62 \| moderate	15.219 \| fine	45.937 \| good	35.394 \| good	0.725 \| good	28.725 \| good	0.414 \| good
2026-10-22T03:00:00.000Z	39 \| good	6.627 \| good	29.973 \| good	19.36 \| good	2.012 \| good	40.824 \| good	0.426 \| good
2026-10-22T04:00:00.000Z	60 \| moderate	14.204 \| fine	60.991 \| fine	19.439 \| good	1.129 \| good	30.797 \| good	0.468 \| good
2026-10-22T05:00:00.000Z	64 \| moderate	15.815 \| fine	73.766 \| fine	15.14 \| good	0.937 \| good	28.665 \| good	0.425 \| good
2026-10-22T06:00:00.000Z	64 \| moderate	15.805 \| fine	66.195 \| fine	15.231 \| good	0.817 \| good	22.722 \| good	0.398 \| good
2026-10-22T07:00:00.000Z	64 \| moderate	15.629 \| fine	58.761 \| fine	9.553 \| good	0.8 \| good	23.825 \| good	0.398 \| good
2026-10-22T08:00:00.000Z	66 \| moderate	16.529 \| fine	55.22 \| fine	10.858 \| good	0.444 \| good	19.27 \| good	0.352 \| good
2026-10-22T09:00:00.000Z	66 \| moderate	16.825 \| fine	74.513 \| fine	6.915 \| good	0.393 \| good	18.479 \| good	0.339 \| good
2026-10-22T10:00:00.000Z	64 \| moderate	16.38 \| fine	75.191 \| fine	5.925 \| good	0.392 \| good	15.556 \| good	0.328 \| good
2026-10-22T11:00:00.000Z	67 \| moderate	18.275 \| fine	65.796 \| fine	8.323 \| good	0.701 \| good	14.299 \| good	0.441 \| good
2026-10-22T12:00:00.000Z	62 \| moderate	15.267 \| fine	33.004 \| good	9.596 \| good	0.348 \| good	13.922 \| good	0.525 \| good
2026-10-22T13:00:00.000Z	66 \| moderate	16.639 \| fine	81.232 \| fine	3.77 \| good	0.361 \| good	14.372 \| good	0.461 \| good
2026-10-22T14:00:00.000Z	66 \| moderate	17.217 \| fine	41.473 \| good	6.585 \| good	1.014 \| good	28.115 \| good	0.514 \| good
2026-10-22T15:00:00.000Z	64 \| moderate	16.423 \| fine	43.689 \| good	17.297 \| good	1.096 \| good	35.235 \| good	0.493 \| good
2026-10-22T16:00:00.000Z	66 \| moderate	16.765 \| fine	68.579 \| fine	13.645 \| good	0.815 \| good	13.659 \| good	0.324 \| good
2026-10-22T17:00:00.000Z	62 \| moderate	14.673 \| fine	63.44 \| fine	25.139 \| good	0.903 \| good	11.024 \| good	0.307 \| good
2026-10-22T18:00:00.000Z	58 \| moderate	12.817 \| fine	49.276 \| good	29.298 \| good	0.983 \| good	6.855 \| good	0.253 \| good
2026-10-22T19:00:00.000Z	56 \| moderate	12.281 \| fine	43.05 \| good	33.171 \| good	1.811 \| good	7.27 \| good	0.229 \| good
2026-10-22T20:00:00.000Z	56 \| moderate	12.251 \| fine	52.277 \| good	30.973 \| good	1.439 \| good	6.558 \| good	0.229 \| good
2026-10-22T21:00:00.000Z	62 \| moderate	14.725 \| fine	63.897 \| fine	33.79 \| good	1.407 \| good	7.742 \| good	0.271 \| good
2026-10-22T22:00:00.000Z	62 \| moderate	14.73 \| fine	55.757 \| fine	41.61 \| good	1.049 \| good	12.836 \| good	0.271 \| good
2026-10-22T23:00:00.000Z	66 \| moderate	17.044 \| fine	46.26 \| good	45.802 \| good	0.46 \| good	19.275 \| good	0.283 \| good
2026-10-22T23:00:00.000Z	64 \| moderate	15.602 \| fine	45.278 \| good	47.173 \| good	0.452 \| good	19.05 \| good	0.287 \| good
2026-10-23T00:00:00.000Z	64 \| moderate	16.452 \| fine	72.931 \| fine	26.681 \| good	1.175 \| good	35.578 \| good	0.394 \| good
2026-10-23T01:00:00.000Z	62 \| moderate	14.841 \| fine	66.89 \| fine	26.827 \| good	1.317 \| good	39.058 \| good	0.402 \| good
2026-10-23T02:00:00.000Z	58 \| moderate	13.399 \| fine	60.889 \| fine	23.879 \| good	1.47 \| good	42.026 \| good	0.403 \| good
2026-10-23T03:00:00.000Z	58 \| moderate	12.861 \| fine	56.93 \| fine	20.598 \| good	1.635 \| good	43.496 \| good	0.404 \| good
2026-10-23T04:00:00.000Z	56 \| moderate	11.746 \| good	51.932 \| good	18.167 \| good	1.781 \| good	44.372 \| good	0.411 \| good
2026-10-23T05:00:00.000Z	54 \| moderate	10.698 \| good	47.936 \| good	15.901 \| good	1.838 \| good	44.387 \| good	0.415 \| good
2026-10-23T06:00:00.000Z	54 \| moderate	10.851 \| good	47.971 \| good	13.947 \| good	1.858 \| good	44.13 \| good	0.408 \| good
2026-10-23T07:00:00.000Z	54 \| moderate	11.354 \| good	49.98 \| good	13.403 \| good	1.94 \| good	43.847 \| good	0.399 \| good
2026-10-23T08:00:00.000Z	56 \| moderate	12.213 \| fine	54.957 \| good	13.773 \| good	2.069 \| good	43.593 \| good	0.391 \| good
2026-10-23T09:00:00.000Z	60 \| moderate	14.454 \| fine	64.964 \| fine	12.995 \| good	2.248 \| good	43.384 \| good	0.385 \| good
2026-10-23T10:00:00.000Z	69 \| moderate	19.345 \| fine	84.986 \| fine	10.409 \| good	2.512 \| good	42.972 \| good	0.378 \| good
2026-10-23T11:00:00.000Z	79 \| moderate	23.899 \| fine	104.934 \| fine	2.752 \| good	2.76 \| good	42.621 \| good	0.378 \| good
2026-10-23T12:00:00.000Z	84 \| moderate	27.452 \| fine	118.936 \| fine	0.784 \| good	3.05 \| good	41.971 \| good	0.388 \| good
2026-10-23T13:00:00.000Z	90 \| moderate	29.746 \| fine	128.897 \| fine	1.127 \| good	3.265 \| good	36.989 \| good	0.414 \| good
2026-10-23T14:00:00.000Z	81 \| moderate	24.923 \| fine	108.929 \| fine	10.674 \| good	3.271 \| good	30.745 \| good	0.409 \| good
2026-10-23T15:00:00.000Z	71 \| moderate	19.692 \| fine	86.952 \| fine	23.953 \| good	3.182 \| good	27.079 \| good	0.391 \| good
2026-10-23T16:00:00.000Z	67 \| moderate	18.174 \| fine	80.955 \| fine	33.949 \| good	3.003 \| good	23.348 \| good	0.344 \| good
2026-10-23T17:00:00.000Z	66 \| moderate	16.896 \| fine	74.981 \| fine	41.143 \| good	2.637 \| good	19.55 \| good	0.302 \| good
2026-10-23T18:00:00.000Z	64 \| moderate	16.038 \| fine	71.003 \| fine	47.12 \| good	2.513 \| good	15.969 \| good	0.274 \| good
2026-10-23T19:00:00.000Z	62 \| moderate	15.442 \| fine	69.006 \| fine	51.567 \| good	2.314 \| good	13.986 \| good	0.261 \| good
2026-10-23T20:00:00.000Z	62 \| moderate	15.003 \| fine	67.009 \| fine	51.35 \| good	2.114 \| good	13.08 \| good	0.252 \| good
2026-10-23T21:00:00.000Z	64 \| moderate	15.679 \| fine	69.021 \| fine	46.017 \| good	2.048 \| good	13.042 \| good	0.244 \| good
2026-10-23T22:00:00.000Z	64 \| moderate	15.837 \| fine	70.971 \| fine	39.336 \| good	1.984 \| good	16.725 \| good	0.257 \| good
2026-10-23T23:00:00.000Z	64 \| moderate	15.795 \| fine	70.963 \| fine	32.59 \| good	2.046 \| good	22.489 \| good	0.278 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	15.062 \| fine	66.969 \| fine	23.431 \| good	2.111 \| good	25.813 \| good	0.287 \| good
2026-10-24T01:00:00.000Z	62 \| moderate	14.928 \| fine	66.932 \| fine	13.493 \| good	2.121 \| good	26.742 \| good	0.278 \| good
2026-10-24T02:00:00.000Z	66 \| moderate	17.003 \| fine	74.926 \| fine	5.38 \| good	2.066 \| good	27.05 \| good	0.268 \| good
2026-10-24T03:00:00.000Z	67 \| moderate	18.303 \| fine	80.919 \| fine	3.098 \| good	1.975 \| good	26.833 \| good	0.26 \| good
2026-10-24T04:00:00.000Z	67 \| moderate	18.058 \| fine	78.967 \| fine	4.943 \| good	1.878 \| good	25.509 \| good	0.253 \| good
2026-10-24T05:00:00.000Z	66 \| moderate	17.244 \| fine	76.957 \| fine	10.249 \| good	1.798 \| good	22.159 \| good	0.246 \| good
2026-10-24T06:00:00.000Z	66 \| moderate	16.564 \| fine	72.986 \| fine	14.259 \| good	1.747 \| good	19.157 \| good	0.242 \| good
2026-10-24T07:00:00.000Z	64 \| moderate	15.527 \| fine	68.995 \| fine	14.216 \| good	1.741 \| good	16.319 \| good	0.237 \| good
2026-10-24T08:00:00.000Z	58 \| moderate	13.48 \| fine	60.98 \| fine	16.298 \| good	1.704 \| good	14.151 \| good	0.234 \| good
2026-10-24T09:00:00.000Z	58 \| moderate	12.881 \| fine	57.024 \| fine	15.619 \| good	1.638 \| good	12.575 \| good	0.231 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	12.104 \| fine	54.978 \| good	15.661 \| good	1.584 \| good	11.744 \| good	0.23 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	12.428 \| fine	56.96 \| fine	15.309 \| good	1.564 \| good	11.845 \| good	0.232 \| good
2026-10-24T12:00:00.000Z	58 \| moderate	12.674 \| fine	56.977 \| fine	14.223 \| good	1.607 \| good	13.99 \| good	0.238 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	13.397 \| fine	60.924 \| fine	15.029 \| good	1.662 \| good	15.581 \| good	0.248 \| good
2026-10-24T14:00:00.000Z	62 \| moderate	14.857 \| fine	66.936 \| fine	24.934 \| good	1.69 \| good	15.262 \| good	0.258 \| good
2026-10-24T15:00:00.000Z	60 \| moderate	13.88 \| fine	62.946 \| fine	34.69 \| good	1.736 \| good	14.467 \| good	0.258 \| good
2026-10-24T16:00:00.000Z	58 \| moderate	12.643 \| fine	56.962 \| fine	41.689 \| good	1.726 \| good	14.031 \| good	0.256 \| good
2026-10-24T17:00:00.000Z	54 \| moderate	11.406 \| good	50.968 \| good	45.774 \| good	1.675 \| good	13.618 \| good	0.253 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	11.246 \| good	49.978 \| good	48.216 \| good	1.669 \| good	12.574 \| good	0.246 \| good
2026-10-24T19:00:00.000Z	56 \| moderate	11.616 \| good	50.994 \| good	50.411 \| good	1.633 \| good	11.478 \| good	0.236 \| good
2026-10-24T20:00:00.000Z	56 \| moderate	12.157 \| fine	54.958 \| good	50.56 \| good	1.652 \| good	11.3 \| good	0.23 \| good
2026-10-24T21:00:00.000Z	58 \| moderate	12.697 \| fine	56.992 \| fine	48.2 \| good	1.679 \| good	12.259 \| good	0.23 \| good
2026-10-24T22:00:00.000Z	56 \| moderate	12.239 \| fine	54.979 \| good	43.75 \| good	1.682 \| good	14.752 \| good	0.238 \| good
2026-10-24T23:00:00.000Z	58 \| moderate	13.223 \| fine	59.019 \| fine	38.784 \| good	1.719 \| good	18.171 \| good	0.249 \| 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)

Track live Libertyville, Illinois air quality forecast and history

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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 PM2.5 level in Libertyville, Illinois at the moment?

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

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?

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?

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

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?