What are the current PM10 levels at Fox Lake, Illinois?

The current PM10 levels in Fox Lake, Illinois are 14.894 μg/m3.

What are the current sulfur dioxide (SO2) levels at Fox Lake, Illinois?

The current sulfur dioxide (SO2) levels in Fox Lake, Illinois are 0.671 ppb.

What are the current ozone (O3) levels at Fox Lake, Illinois?

The current ozone (O3) levels at Fox Lake, Illinois is 28.943 ppm.

What are the current nitrogen dioxide (NO2) levels at Fox Lake, Illinois?

The current nitrogen dioxide (NO2) levels at Fox Lake, Illinois is 3.086 ppb.

Real-time air quality index in Fox Lake, Illinois today

Q: What are the current PM2.5 levels in Fox Lake, Illinois?

The measured PM2.5 levels in Fox Lake, Illinois at present are 4.017 μg/m3.

Stay updated with real-time air quality in Fox Lake, 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

Fox Lake, Illinois

Last updated: ... (Local time)

Common air pollutants in Fox Lake, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.02 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.89 μg/m³

155

255

425

605+

Ozone (O₃)

28.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.09 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Fox Lake, Illinois

Get Live Pollen Counts

Fox Lake, Illinois

Scroll To Air Quality Map

Track live Fox Lake, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-20T11:00:00.000Z	20 \| good	2.685 \| good	11.399 \| good	21.826 \| good	0.794 \| good	12.029 \| good	0.129 \| good
2026-01-20T12:00:00.000Z	16 \| good	2.769 \| good	11.65 \| good	16.92 \| good	0.817 \| good	13.704 \| good	0.146 \| good
2026-01-20T13:00:00.000Z	16 \| good	2.761 \| good	11.757 \| good	16.437 \| good	0.818 \| good	14.607 \| good	0.158 \| good
2026-01-20T14:00:00.000Z	16 \| good	2.979 \| good	15.152 \| good	14.107 \| good	0.913 \| good	15.041 \| good	0.228 \| good
2026-01-20T15:00:00.000Z	16 \| good	3.205 \| good	12.708 \| good	12.99 \| good	0.995 \| good	17.252 \| good	0.204 \| good
2026-01-20T16:00:00.000Z	18 \| good	3.47 \| good	15.32 \| good	19.194 \| good	0.968 \| good	8.283 \| good	0.175 \| good
2026-01-20T17:00:00.000Z	20 \| good	3.391 \| good	18.082 \| good	22.04 \| good	0.862 \| good	6.965 \| good	0.146 \| good
2026-01-20T18:00:00.000Z	19 \| good	3.472 \| good	18.784 \| good	21.294 \| good	0.781 \| good	6.226 \| good	0.146 \| good
2026-01-20T19:00:00.000Z	22 \| good	3.678 \| good	17.225 \| good	23.454 \| good	0.896 \| good	3.32 \| good	0.113 \| good
2026-01-20T20:00:00.000Z	24 \| good	3.876 \| good	16.991 \| good	25.798 \| good	0.832 \| good	6.353 \| good	0.227 \| good
2026-01-20T21:00:00.000Z	28 \| good	3.9 \| good	20.318 \| good	29.591 \| good	0.87 \| good	6.908 \| good	0.2 \| good
2026-01-20T22:00:00.000Z	29 \| good	4.266 \| good	18.787 \| good	30.834 \| good	0.845 \| good	6.561 \| good	0.2 \| good
2026-01-20T23:00:00.000Z	29 \| good	4.279 \| good	19.935 \| good	30.743 \| good	0.907 \| good	9.715 \| good	0.255 \| good
2026-01-21T00:00:00.000Z	27 \| good	4.897 \| good	20.325 \| good	29.31 \| good	0.872 \| good	12.772 \| good	0.255 \| good
2026-01-21T01:00:00.000Z	38 \| good	7.036 \| good	31.483 \| good	25.916 \| good	0.895 \| good	14.115 \| good	0.255 \| good
2026-01-21T02:00:00.000Z	52 \| moderate	9.789 \| good	47.488 \| good	21.355 \| good	1.219 \| good	18.801 \| good	0.3 \| good
2026-01-21T03:00:00.000Z	22 \| good	4.329 \| good	18.823 \| good	13.389 \| good	1.491 \| good	17.974 \| good	0.276 \| good
2026-01-21T04:00:00.000Z	49 \| good	8.762 \| good	27.663 \| good	14.726 \| good	1.081 \| good	29.074 \| good	0.255 \| good
2026-01-21T05:00:00.000Z	44 \| good	7.951 \| good	28.762 \| good	18.13 \| good	1.2 \| good	26.199 \| good	0.255 \| good
2026-01-21T06:00:00.000Z	38 \| good	6.608 \| good	25.376 \| good	22.641 \| good	1.148 \| good	26.312 \| good	0.21 \| good
2026-01-21T07:00:00.000Z	33 \| good	6.284 \| good	23.444 \| good	16.569 \| good	1.098 \| good	26.293 \| good	0.21 \| good
2026-01-21T08:00:00.000Z	33 \| good	6.062 \| good	26.614 \| good	16.606 \| good	1.058 \| good	23.585 \| good	0.2 \| good
2026-01-21T09:00:00.000Z	33 \| good	6.087 \| good	22.71 \| good	17.86 \| good	0.798 \| good	19.437 \| good	0.244 \| good
2026-01-21T10:00:00.000Z	38 \| good	6.745 \| good	24.919 \| good	20.963 \| good	0.985 \| good	18.247 \| good	0.21 \| good
2026-01-21T11:00:00.000Z	44 \| good	8.107 \| good	22.577 \| good	19.117 \| good	1.144 \| good	17.986 \| good	0.255 \| good
2026-01-21T12:00:00.000Z	38 \| good	7.339 \| good	33.2 \| good	21.593 \| good	1.19 \| good	21.699 \| good	0.255 \| good
2026-01-21T13:00:00.000Z	44 \| good	8.144 \| good	36.383 \| good	20.415 \| good	1.15 \| good	24.988 \| good	0.255 \| good
2026-01-21T14:00:00.000Z	49 \| good	8.708 \| good	34.587 \| good	19.794 \| good	1.222 \| good	26.651 \| good	0.344 \| good
2026-01-21T15:00:00.000Z	54 \| moderate	10.678 \| good	49.847 \| good	20.623 \| good	0.891 \| good	23.877 \| good	0.3 \| good
2026-01-21T16:00:00.000Z	49 \| good	8.941 \| good	38.673 \| good	21.007 \| good	0.892 \| good	17.906 \| good	0.289 \| good
2026-01-21T17:00:00.000Z	49 \| good	9.058 \| good	40.049 \| good	21.582 \| good	0.906 \| good	11.472 \| good	0.255 \| good
2026-01-21T18:00:00.000Z	49 \| good	9.238 \| good	40.386 \| good	21.61 \| good	0.957 \| good	8.24 \| good	0.245 \| good
2026-01-21T19:00:00.000Z	49 \| good	8.849 \| good	26.847 \| good	22.694 \| good	0.81 \| good	7.09 \| good	0.2 \| good
2026-01-21T20:00:00.000Z	44 \| good	8.475 \| good	33.552 \| good	22.837 \| good	0.83 \| good	5.677 \| good	0.2 \| good
2026-01-21T21:00:00.000Z	44 \| good	7.672 \| good	29.601 \| good	25.876 \| good	0.719 \| good	5.181 \| good	0.2 \| good
2026-01-21T22:00:00.000Z	38 \| good	7.288 \| good	33.389 \| good	26.856 \| good	0.786 \| good	6.748 \| good	0.255 \| good
2026-01-21T23:00:00.000Z	38 \| good	7.02 \| good	31.932 \| good	25.35 \| good	0.759 \| good	9.62 \| good	0.255 \| good
2026-01-22T00:00:00.000Z	44 \| good	7.925 \| good	34.703 \| good	29.229 \| good	0.743 \| good	8.551 \| good	0.255 \| good
2026-01-22T01:00:00.000Z	44 \| good	7.727 \| good	34.364 \| good	27.549 \| good	0.755 \| good	9.679 \| good	0.245 \| good
2026-01-22T02:00:00.000Z	38 \| good	7.394 \| good	31.746 \| good	23.038 \| good	0.763 \| good	10.766 \| good	0.2 \| good
2026-01-22T03:00:00.000Z	44 \| good	7.5 \| good	33.923 \| good	21.8 \| good	0.74 \| good	10.246 \| good	0.2 \| good
2026-01-22T04:00:00.000Z	38 \| good	7.322 \| good	31.111 \| good	23.913 \| good	0.716 \| good	8.317 \| good	0.2 \| good
2026-01-22T05:00:00.000Z	38 \| good	7.455 \| good	31.448 \| good	25.714 \| good	0.744 \| good	5.04 \| good	0.2 \| good
2026-01-22T06:00:00.000Z	33 \| good	5.76 \| good	25.291 \| good	26.392 \| good	0.687 \| good	5.203 \| good	0.155 \| good
2026-01-22T07:00:00.000Z	33 \| good	5.894 \| good	25.265 \| good	27.052 \| good	0.812 \| good	5.415 \| good	0.155 \| good
2026-01-22T08:00:00.000Z	33 \| good	6.075 \| good	24.135 \| good	25.714 \| good	0.722 \| good	4.382 \| good	0.155 \| good
2026-01-22T09:00:00.000Z	25 \| good	4.164 \| good	12.557 \| good	27.336 \| good	0.706 \| good	3.68 \| good	0.155 \| good
2026-01-22T10:00:00.000Z	27 \| good	4.017 \| good	14.894 \| good	28.943 \| good	0.671 \| good	3.086 \| good	0.155 \| good
2026-01-22T10:00:00.000Z	27 \| good	4.017 \| good	14.894 \| good	28.943 \| good	0.671 \| good	3.086 \| good	0.155 \| good
2026-01-22T11:00:00.000Z	22 \| good	4.048 \| good	18 \| good	16.868 \| good	0.212 \| good	1.424 \| good	0.145 \| good
2026-01-22T12:00:00.000Z	22 \| good	4.163 \| good	18.029 \| good	16.942 \| good	0.214 \| good	1.549 \| good	0.145 \| good
2026-01-22T13:00:00.000Z	22 \| good	4.201 \| good	18.577 \| good	15.816 \| good	0.261 \| good	2.11 \| good	0.153 \| good
2026-01-22T14:00:00.000Z	22 \| good	4.467 \| good	19.234 \| good	15.971 \| good	0.308 \| good	2.671 \| good	0.161 \| good
2026-01-22T15:00:00.000Z	27 \| good	5.465 \| good	23.234 \| good	20.528 \| good	0.354 \| good	3.232 \| good	0.169 \| good
2026-01-22T16:00:00.000Z	27 \| good	5.442 \| good	23.323 \| good	23.005 \| good	0.369 \| good	2.649 \| good	0.163 \| good
2026-01-22T17:00:00.000Z	27 \| good	5.166 \| good	22.162 \| good	25.133 \| good	0.383 \| good	2.066 \| good	0.157 \| good
2026-01-22T18:00:00.000Z	27 \| good	4.609 \| good	20.076 \| good	25.481 \| good	0.397 \| good	1.482 \| good	0.151 \| good
2026-01-22T19:00:00.000Z	23 \| good	4.306 \| good	19.015 \| good	25.379 \| good	0.399 \| good	1.438 \| good	0.149 \| good
2026-01-22T20:00:00.000Z	24 \| good	4.284 \| good	18.896 \| good	25.82 \| good	0.401 \| good	1.393 \| good	0.146 \| good
2026-01-22T21:00:00.000Z	24 \| good	4.116 \| good	18.074 \| good	25.9 \| good	0.403 \| good	1.348 \| good	0.143 \| good
2026-01-22T22:00:00.000Z	23 \| good	4.111 \| good	18.074 \| good	24.876 \| good	0.408 \| good	1.901 \| good	0.146 \| good
2026-01-22T23:00:00.000Z	27 \| good	4.91 \| good	21.147 \| good	24.702 \| good	0.414 \| good	2.453 \| good	0.148 \| good
2026-01-23T00:00:00.000Z	22 \| good	3.721 \| good	16.031 \| good	23.532 \| good	0.419 \| good	3.006 \| good	0.151 \| good
2026-01-23T01:00:00.000Z	22 \| good	2.846 \| good	11.972 \| good	23.882 \| good	0.375 \| good	2.758 \| good	0.148 \| good
2026-01-23T02:00:00.000Z	22 \| good	2.777 \| good	11.144 \| good	24.26 \| good	0.33 \| good	2.51 \| good	0.146 \| good
2026-01-23T03:00:00.000Z	22 \| good	2.585 \| good	10.263 \| good	23.961 \| good	0.285 \| good	2.262 \| good	0.143 \| good
2026-01-23T04:00:00.000Z	23 \| good	2.256 \| good	9.234 \| good	25.098 \| good	0.259 \| good	2.073 \| good	0.143 \| good
2026-01-23T05:00:00.000Z	21 \| good	1.882 \| good	7.97 \| good	22.84 \| good	0.233 \| good	1.883 \| good	0.143 \| good
2026-01-23T06:00:00.000Z	19 \| good	1.92 \| good	8 \| good	21.19 \| good	0.207 \| good	1.693 \| good	0.142 \| good
2026-01-23T07:00:00.000Z	19 \| good	1.894 \| good	7.972 \| good	21.451 \| good	0.193 \| good	1.601 \| good	0.142 \| good
2026-01-23T08:00:00.000Z	19 \| good	2.103 \| good	8.969 \| good	21.403 \| good	0.179 \| good	1.509 \| good	0.143 \| good
2026-01-23T09:00:00.000Z	19 \| good	2.177 \| good	9 \| good	20.884 \| good	0.165 \| good	1.417 \| good	0.143 \| good
2026-01-23T10:00:00.000Z	19 \| good	2.316 \| good	9.577 \| good	20.882 \| good	0.166 \| good	1.316 \| good	0.141 \| good
2026-01-23T11:00:00.000Z	19 \| good	2.461 \| good	9.986 \| good	19.778 \| good	0.168 \| good	1.215 \| good	0.14 \| good
2026-01-23T12:00:00.000Z	18 \| good	2.192 \| good	8.986 \| good	19.146 \| good	0.169 \| good	1.114 \| good	0.138 \| good
2026-01-23T13:00:00.000Z	18 \| good	2.226 \| good	9.16 \| good	18.564 \| good	0.194 \| good	1.258 \| good	0.142 \| good
2026-01-23T14:00:00.000Z	17 \| good	2.182 \| good	8.986 \| good	17.846 \| good	0.219 \| good	1.401 \| good	0.146 \| good
2026-01-23T15:00:00.000Z	17 \| good	2.408 \| good	9.896 \| good	18.294 \| good	0.244 \| good	1.544 \| good	0.149 \| good
2026-01-23T16:00:00.000Z	19 \| good	2.606 \| good	10.606 \| good	19.748 \| good	0.248 \| good	1.381 \| good	0.148 \| good
2026-01-23T17:00:00.000Z	19 \| good	2.561 \| good	10.291 \| good	21.3 \| good	0.252 \| good	1.218 \| good	0.148 \| good
2026-01-23T18:00:00.000Z	20 \| good	2.548 \| good	10.234 \| good	21.877 \| good	0.256 \| good	1.055 \| good	0.147 \| good
2026-01-23T19:00:00.000Z	20 \| good	2.638 \| good	11.074 \| good	22.166 \| good	0.261 \| good	1.235 \| good	0.148 \| good
2026-01-23T20:00:00.000Z	21 \| good	2.708 \| good	11.074 \| good	23.318 \| good	0.265 \| good	1.415 \| good	0.149 \| good
2026-01-23T21:00:00.000Z	21 \| good	2.633 \| good	10.525 \| good	23.049 \| good	0.269 \| good	1.595 \| good	0.151 \| good
2026-01-23T22:00:00.000Z	20 \| good	2.63 \| good	10.553 \| good	22.311 \| good	0.274 \| good	2.803 \| good	0.158 \| good
2026-01-23T23:00:00.000Z	18 \| good	3.166 \| good	13.735 \| good	19.224 \| good	0.279 \| good	4.011 \| good	0.164 \| good
2026-01-24T00:00:00.000Z	17 \| good	2.714 \| good	11 \| good	17.984 \| good	0.285 \| good	5.219 \| good	0.171 \| good
2026-01-24T01:00:00.000Z	17 \| good	2.998 \| good	12 \| good	17.663 \| good	0.294 \| good	5.309 \| good	0.172 \| good
2026-01-24T02:00:00.000Z	16 \| good	3.256 \| good	14.057 \| good	16.67 \| good	0.303 \| good	5.4 \| good	0.173 \| good
2026-01-24T03:00:00.000Z	16 \| good	3.237 \| good	14.142 \| good	15.569 \| good	0.312 \| good	5.491 \| good	0.174 \| good
2026-01-24T04:00:00.000Z	22 \| good	3.528 \| good	15.811 \| good	15.289 \| good	0.314 \| good	5.203 \| good	0.173 \| good
2026-01-24T05:00:00.000Z	22 \| good	3.646 \| good	16.029 \| good	12.16 \| good	0.317 \| good	4.915 \| good	0.171 \| good
2026-01-24T06:00:00.000Z	23 \| good	3.711 \| good	3.887 \| good	25.405 \| good	0.31 \| good	4.607 \| good	0.171 \| good
2026-01-24T07:00:00.000Z	22 \| good	4.102 \| good	17.997 \| good	11.913 \| good	0.337 \| good	4.283 \| good	0.168 \| good
2026-01-24T08:00:00.000Z	22 \| good	4.28 \| good	18.793 \| good	11.607 \| good	0.354 \| good	3.938 \| good	0.165 \| good
2026-01-24T09:00:00.000Z	22 \| good	4.276 \| good	18.868 \| good	11.429 \| good	0.371 \| good	3.593 \| good	0.163 \| good
2026-01-24T10:00:00.000Z	22 \| good	4.344 \| good	18.982 \| good	9.789 \| good	0.37 \| good	3.623 \| good	0.163 \| good

Fox Lake

Empower business decisions with accurate air quality data

Fox Lake, Illinois air quality map: Real-time AQI near you

0.16ppm

How accurate is Illinois, USA air quality data?

Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Fox Lake, Illinois updated?

Air quality data for Fox Lake, Illinois is updated on an hourly basis.

When did Fox Lake, Illinois experience the worst air quality in the last 24 hours?

The worst air quality in Fox Lake, Illinois was recorded at 03:00:00 on 2026-01-21.

When did Fox Lake, Illinois have its best air quality in the last 24 hours?

The best air quality in Fox Lake, Illinois was recorded at 09:00:00 on 2026-01-22.

What is the real-time air quality index for Fox Lake, Illinois?

The real-time air quality index in Fox Lake, Illinois is 27, currently categorized as Good.

Which pollutant is found most often in Fox Lake, Illinois?

The most common pollutant in Fox Lake, Illinois is O3.

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

If the air quality in Fox Lake, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Fox Lake, Illinois?

The measured PM_2.5 levels in Fox Lake, Illinois at present are 4.017 μg/m³.

What are the current PM₁₀ levels at Fox Lake, Illinois?

The current PM₁₀ levels in Fox Lake, Illinois are 14.894 μg/m³.

What are the current carbon monoxide (CO) levels at Fox Lake, Illinois?

The current carbon monoxide (CO) level in Fox Lake, Illinois is 0.155 ppm.

What are the current sulfur dioxide (SO₂) levels at Fox Lake, Illinois?

The current sulfur dioxide (SO₂) levels in Fox Lake, Illinois are 0.671 ppb.

What are the current ozone (O₃) levels at Fox Lake, Illinois?

The current ozone (O₃) levels at Fox Lake, Illinois is 28.943 ppm.

What are the current nitrogen dioxide (NO₂) levels at Fox Lake, Illinois?

The current nitrogen dioxide (NO₂) levels at Fox Lake, Illinois is 3.086 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-20T11:00:00.000Z	20 \| good	2.685 \| good	11.399 \| good	21.826 \| good	0.794 \| good	12.029 \| good	0.129 \| good
2026-01-20T12:00:00.000Z	16 \| good	2.769 \| good	11.65 \| good	16.92 \| good	0.817 \| good	13.704 \| good	0.146 \| good
2026-01-20T13:00:00.000Z	16 \| good	2.761 \| good	11.757 \| good	16.437 \| good	0.818 \| good	14.607 \| good	0.158 \| good
2026-01-20T14:00:00.000Z	16 \| good	2.979 \| good	15.152 \| good	14.107 \| good	0.913 \| good	15.041 \| good	0.228 \| good
2026-01-20T15:00:00.000Z	16 \| good	3.205 \| good	12.708 \| good	12.99 \| good	0.995 \| good	17.252 \| good	0.204 \| good
2026-01-20T16:00:00.000Z	18 \| good	3.47 \| good	15.32 \| good	19.194 \| good	0.968 \| good	8.283 \| good	0.175 \| good
2026-01-20T17:00:00.000Z	20 \| good	3.391 \| good	18.082 \| good	22.04 \| good	0.862 \| good	6.965 \| good	0.146 \| good
2026-01-20T18:00:00.000Z	19 \| good	3.472 \| good	18.784 \| good	21.294 \| good	0.781 \| good	6.226 \| good	0.146 \| good
2026-01-20T19:00:00.000Z	22 \| good	3.678 \| good	17.225 \| good	23.454 \| good	0.896 \| good	3.32 \| good	0.113 \| good
2026-01-20T20:00:00.000Z	24 \| good	3.876 \| good	16.991 \| good	25.798 \| good	0.832 \| good	6.353 \| good	0.227 \| good
2026-01-20T21:00:00.000Z	28 \| good	3.9 \| good	20.318 \| good	29.591 \| good	0.87 \| good	6.908 \| good	0.2 \| good
2026-01-20T22:00:00.000Z	29 \| good	4.266 \| good	18.787 \| good	30.834 \| good	0.845 \| good	6.561 \| good	0.2 \| good
2026-01-20T23:00:00.000Z	29 \| good	4.279 \| good	19.935 \| good	30.743 \| good	0.907 \| good	9.715 \| good	0.255 \| good
2026-01-21T00:00:00.000Z	27 \| good	4.897 \| good	20.325 \| good	29.31 \| good	0.872 \| good	12.772 \| good	0.255 \| good
2026-01-21T01:00:00.000Z	38 \| good	7.036 \| good	31.483 \| good	25.916 \| good	0.895 \| good	14.115 \| good	0.255 \| good
2026-01-21T02:00:00.000Z	52 \| moderate	9.789 \| good	47.488 \| good	21.355 \| good	1.219 \| good	18.801 \| good	0.3 \| good
2026-01-21T03:00:00.000Z	22 \| good	4.329 \| good	18.823 \| good	13.389 \| good	1.491 \| good	17.974 \| good	0.276 \| good
2026-01-21T04:00:00.000Z	49 \| good	8.762 \| good	27.663 \| good	14.726 \| good	1.081 \| good	29.074 \| good	0.255 \| good
2026-01-21T05:00:00.000Z	44 \| good	7.951 \| good	28.762 \| good	18.13 \| good	1.2 \| good	26.199 \| good	0.255 \| good
2026-01-21T06:00:00.000Z	38 \| good	6.608 \| good	25.376 \| good	22.641 \| good	1.148 \| good	26.312 \| good	0.21 \| good
2026-01-21T07:00:00.000Z	33 \| good	6.284 \| good	23.444 \| good	16.569 \| good	1.098 \| good	26.293 \| good	0.21 \| good
2026-01-21T08:00:00.000Z	33 \| good	6.062 \| good	26.614 \| good	16.606 \| good	1.058 \| good	23.585 \| good	0.2 \| good
2026-01-21T09:00:00.000Z	33 \| good	6.087 \| good	22.71 \| good	17.86 \| good	0.798 \| good	19.437 \| good	0.244 \| good
2026-01-21T10:00:00.000Z	38 \| good	6.745 \| good	24.919 \| good	20.963 \| good	0.985 \| good	18.247 \| good	0.21 \| good
2026-01-21T11:00:00.000Z	44 \| good	8.107 \| good	22.577 \| good	19.117 \| good	1.144 \| good	17.986 \| good	0.255 \| good
2026-01-21T12:00:00.000Z	38 \| good	7.339 \| good	33.2 \| good	21.593 \| good	1.19 \| good	21.699 \| good	0.255 \| good
2026-01-21T13:00:00.000Z	44 \| good	8.144 \| good	36.383 \| good	20.415 \| good	1.15 \| good	24.988 \| good	0.255 \| good
2026-01-21T14:00:00.000Z	49 \| good	8.708 \| good	34.587 \| good	19.794 \| good	1.222 \| good	26.651 \| good	0.344 \| good
2026-01-21T15:00:00.000Z	54 \| moderate	10.678 \| good	49.847 \| good	20.623 \| good	0.891 \| good	23.877 \| good	0.3 \| good
2026-01-21T16:00:00.000Z	49 \| good	8.941 \| good	38.673 \| good	21.007 \| good	0.892 \| good	17.906 \| good	0.289 \| good
2026-01-21T17:00:00.000Z	49 \| good	9.058 \| good	40.049 \| good	21.582 \| good	0.906 \| good	11.472 \| good	0.255 \| good
2026-01-21T18:00:00.000Z	49 \| good	9.238 \| good	40.386 \| good	21.61 \| good	0.957 \| good	8.24 \| good	0.245 \| good
2026-01-21T19:00:00.000Z	49 \| good	8.849 \| good	26.847 \| good	22.694 \| good	0.81 \| good	7.09 \| good	0.2 \| good
2026-01-21T20:00:00.000Z	44 \| good	8.475 \| good	33.552 \| good	22.837 \| good	0.83 \| good	5.677 \| good	0.2 \| good
2026-01-21T21:00:00.000Z	44 \| good	7.672 \| good	29.601 \| good	25.876 \| good	0.719 \| good	5.181 \| good	0.2 \| good
2026-01-21T22:00:00.000Z	38 \| good	7.288 \| good	33.389 \| good	26.856 \| good	0.786 \| good	6.748 \| good	0.255 \| good
2026-01-21T23:00:00.000Z	38 \| good	7.02 \| good	31.932 \| good	25.35 \| good	0.759 \| good	9.62 \| good	0.255 \| good
2026-01-22T00:00:00.000Z	44 \| good	7.925 \| good	34.703 \| good	29.229 \| good	0.743 \| good	8.551 \| good	0.255 \| good
2026-01-22T01:00:00.000Z	44 \| good	7.727 \| good	34.364 \| good	27.549 \| good	0.755 \| good	9.679 \| good	0.245 \| good
2026-01-22T02:00:00.000Z	38 \| good	7.394 \| good	31.746 \| good	23.038 \| good	0.763 \| good	10.766 \| good	0.2 \| good
2026-01-22T03:00:00.000Z	44 \| good	7.5 \| good	33.923 \| good	21.8 \| good	0.74 \| good	10.246 \| good	0.2 \| good
2026-01-22T04:00:00.000Z	38 \| good	7.322 \| good	31.111 \| good	23.913 \| good	0.716 \| good	8.317 \| good	0.2 \| good
2026-01-22T05:00:00.000Z	38 \| good	7.455 \| good	31.448 \| good	25.714 \| good	0.744 \| good	5.04 \| good	0.2 \| good
2026-01-22T06:00:00.000Z	33 \| good	5.76 \| good	25.291 \| good	26.392 \| good	0.687 \| good	5.203 \| good	0.155 \| good
2026-01-22T07:00:00.000Z	33 \| good	5.894 \| good	25.265 \| good	27.052 \| good	0.812 \| good	5.415 \| good	0.155 \| good
2026-01-22T08:00:00.000Z	33 \| good	6.075 \| good	24.135 \| good	25.714 \| good	0.722 \| good	4.382 \| good	0.155 \| good
2026-01-22T09:00:00.000Z	25 \| good	4.164 \| good	12.557 \| good	27.336 \| good	0.706 \| good	3.68 \| good	0.155 \| good
2026-01-22T10:00:00.000Z	27 \| good	4.017 \| good	14.894 \| good	28.943 \| good	0.671 \| good	3.086 \| good	0.155 \| good
2026-01-22T10:00:00.000Z	27 \| good	4.017 \| good	14.894 \| good	28.943 \| good	0.671 \| good	3.086 \| good	0.155 \| good
2026-01-22T11:00:00.000Z	22 \| good	4.048 \| good	18 \| good	16.868 \| good	0.212 \| good	1.424 \| good	0.145 \| good
2026-01-22T12:00:00.000Z	22 \| good	4.163 \| good	18.029 \| good	16.942 \| good	0.214 \| good	1.549 \| good	0.145 \| good
2026-01-22T13:00:00.000Z	22 \| good	4.201 \| good	18.577 \| good	15.816 \| good	0.261 \| good	2.11 \| good	0.153 \| good
2026-01-22T14:00:00.000Z	22 \| good	4.467 \| good	19.234 \| good	15.971 \| good	0.308 \| good	2.671 \| good	0.161 \| good
2026-01-22T15:00:00.000Z	27 \| good	5.465 \| good	23.234 \| good	20.528 \| good	0.354 \| good	3.232 \| good	0.169 \| good
2026-01-22T16:00:00.000Z	27 \| good	5.442 \| good	23.323 \| good	23.005 \| good	0.369 \| good	2.649 \| good	0.163 \| good
2026-01-22T17:00:00.000Z	27 \| good	5.166 \| good	22.162 \| good	25.133 \| good	0.383 \| good	2.066 \| good	0.157 \| good
2026-01-22T18:00:00.000Z	27 \| good	4.609 \| good	20.076 \| good	25.481 \| good	0.397 \| good	1.482 \| good	0.151 \| good
2026-01-22T19:00:00.000Z	23 \| good	4.306 \| good	19.015 \| good	25.379 \| good	0.399 \| good	1.438 \| good	0.149 \| good
2026-01-22T20:00:00.000Z	24 \| good	4.284 \| good	18.896 \| good	25.82 \| good	0.401 \| good	1.393 \| good	0.146 \| good
2026-01-22T21:00:00.000Z	24 \| good	4.116 \| good	18.074 \| good	25.9 \| good	0.403 \| good	1.348 \| good	0.143 \| good
2026-01-22T22:00:00.000Z	23 \| good	4.111 \| good	18.074 \| good	24.876 \| good	0.408 \| good	1.901 \| good	0.146 \| good
2026-01-22T23:00:00.000Z	27 \| good	4.91 \| good	21.147 \| good	24.702 \| good	0.414 \| good	2.453 \| good	0.148 \| good
2026-01-23T00:00:00.000Z	22 \| good	3.721 \| good	16.031 \| good	23.532 \| good	0.419 \| good	3.006 \| good	0.151 \| good
2026-01-23T01:00:00.000Z	22 \| good	2.846 \| good	11.972 \| good	23.882 \| good	0.375 \| good	2.758 \| good	0.148 \| good
2026-01-23T02:00:00.000Z	22 \| good	2.777 \| good	11.144 \| good	24.26 \| good	0.33 \| good	2.51 \| good	0.146 \| good
2026-01-23T03:00:00.000Z	22 \| good	2.585 \| good	10.263 \| good	23.961 \| good	0.285 \| good	2.262 \| good	0.143 \| good
2026-01-23T04:00:00.000Z	23 \| good	2.256 \| good	9.234 \| good	25.098 \| good	0.259 \| good	2.073 \| good	0.143 \| good
2026-01-23T05:00:00.000Z	21 \| good	1.882 \| good	7.97 \| good	22.84 \| good	0.233 \| good	1.883 \| good	0.143 \| good
2026-01-23T06:00:00.000Z	19 \| good	1.92 \| good	8 \| good	21.19 \| good	0.207 \| good	1.693 \| good	0.142 \| good
2026-01-23T07:00:00.000Z	19 \| good	1.894 \| good	7.972 \| good	21.451 \| good	0.193 \| good	1.601 \| good	0.142 \| good
2026-01-23T08:00:00.000Z	19 \| good	2.103 \| good	8.969 \| good	21.403 \| good	0.179 \| good	1.509 \| good	0.143 \| good
2026-01-23T09:00:00.000Z	19 \| good	2.177 \| good	9 \| good	20.884 \| good	0.165 \| good	1.417 \| good	0.143 \| good
2026-01-23T10:00:00.000Z	19 \| good	2.316 \| good	9.577 \| good	20.882 \| good	0.166 \| good	1.316 \| good	0.141 \| good
2026-01-23T11:00:00.000Z	19 \| good	2.461 \| good	9.986 \| good	19.778 \| good	0.168 \| good	1.215 \| good	0.14 \| good
2026-01-23T12:00:00.000Z	18 \| good	2.192 \| good	8.986 \| good	19.146 \| good	0.169 \| good	1.114 \| good	0.138 \| good
2026-01-23T13:00:00.000Z	18 \| good	2.226 \| good	9.16 \| good	18.564 \| good	0.194 \| good	1.258 \| good	0.142 \| good
2026-01-23T14:00:00.000Z	17 \| good	2.182 \| good	8.986 \| good	17.846 \| good	0.219 \| good	1.401 \| good	0.146 \| good
2026-01-23T15:00:00.000Z	17 \| good	2.408 \| good	9.896 \| good	18.294 \| good	0.244 \| good	1.544 \| good	0.149 \| good
2026-01-23T16:00:00.000Z	19 \| good	2.606 \| good	10.606 \| good	19.748 \| good	0.248 \| good	1.381 \| good	0.148 \| good
2026-01-23T17:00:00.000Z	19 \| good	2.561 \| good	10.291 \| good	21.3 \| good	0.252 \| good	1.218 \| good	0.148 \| good
2026-01-23T18:00:00.000Z	20 \| good	2.548 \| good	10.234 \| good	21.877 \| good	0.256 \| good	1.055 \| good	0.147 \| good
2026-01-23T19:00:00.000Z	20 \| good	2.638 \| good	11.074 \| good	22.166 \| good	0.261 \| good	1.235 \| good	0.148 \| good
2026-01-23T20:00:00.000Z	21 \| good	2.708 \| good	11.074 \| good	23.318 \| good	0.265 \| good	1.415 \| good	0.149 \| good
2026-01-23T21:00:00.000Z	21 \| good	2.633 \| good	10.525 \| good	23.049 \| good	0.269 \| good	1.595 \| good	0.151 \| good
2026-01-23T22:00:00.000Z	20 \| good	2.63 \| good	10.553 \| good	22.311 \| good	0.274 \| good	2.803 \| good	0.158 \| good
2026-01-23T23:00:00.000Z	18 \| good	3.166 \| good	13.735 \| good	19.224 \| good	0.279 \| good	4.011 \| good	0.164 \| good
2026-01-24T00:00:00.000Z	17 \| good	2.714 \| good	11 \| good	17.984 \| good	0.285 \| good	5.219 \| good	0.171 \| good
2026-01-24T01:00:00.000Z	17 \| good	2.998 \| good	12 \| good	17.663 \| good	0.294 \| good	5.309 \| good	0.172 \| good
2026-01-24T02:00:00.000Z	16 \| good	3.256 \| good	14.057 \| good	16.67 \| good	0.303 \| good	5.4 \| good	0.173 \| good
2026-01-24T03:00:00.000Z	16 \| good	3.237 \| good	14.142 \| good	15.569 \| good	0.312 \| good	5.491 \| good	0.174 \| good
2026-01-24T04:00:00.000Z	22 \| good	3.528 \| good	15.811 \| good	15.289 \| good	0.314 \| good	5.203 \| good	0.173 \| good
2026-01-24T05:00:00.000Z	22 \| good	3.646 \| good	16.029 \| good	12.16 \| good	0.317 \| good	4.915 \| good	0.171 \| good
2026-01-24T06:00:00.000Z	23 \| good	3.711 \| good	3.887 \| good	25.405 \| good	0.31 \| good	4.607 \| good	0.171 \| good
2026-01-24T07:00:00.000Z	22 \| good	4.102 \| good	17.997 \| good	11.913 \| good	0.337 \| good	4.283 \| good	0.168 \| good
2026-01-24T08:00:00.000Z	22 \| good	4.28 \| good	18.793 \| good	11.607 \| good	0.354 \| good	3.938 \| good	0.165 \| good
2026-01-24T09:00:00.000Z	22 \| good	4.276 \| good	18.868 \| good	11.429 \| good	0.371 \| good	3.593 \| good	0.163 \| good
2026-01-24T10:00:00.000Z	22 \| good	4.344 \| good	18.982 \| good	9.789 \| good	0.37 \| good	3.623 \| good	0.163 \| good

Real-time air quality index in Fox Lake, Illinois today

Common air pollutants in Fox Lake, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Fox Lake, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

Fox Lake, Illinois air quality map: Real-time AQI near you

Air quality in nearby cities

Round Lake Beach, Illinois

Round Lake, Illinois

McHenry, Illinois

Antioch, Illinois

Lindenhurst, Illinois

Grayslake, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Fox Lake, Illinois updated?

When did Fox Lake, Illinois experience the worst air quality in the last 24 hours?

When did Fox Lake, Illinois have its best air quality in the last 24 hours?

What is the real-time air quality index for Fox Lake, Illinois?

Which pollutant is found most often in Fox Lake, Illinois?

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

What are the current PM2.5 levels in Fox Lake, Illinois?

What are the current PM10 levels at Fox Lake, Illinois?

What are the current carbon monoxide (CO) levels at Fox Lake, Illinois?

What are the current sulfur dioxide (SO2) levels at Fox Lake, Illinois?

What are the current ozone (O3) levels at Fox Lake, Illinois?

What are the current nitrogen dioxide (NO2) levels at Fox Lake, Illinois?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Fox Lake, Illinois?

What are the current PM₁₀ levels at Fox Lake, Illinois?

What are the current sulfur dioxide (SO₂) levels at Fox Lake, Illinois?

What are the current ozone (O₃) levels at Fox Lake, Illinois?

What are the current nitrogen dioxide (NO₂) levels at Fox Lake, Illinois?