What is the current concentration of PM10 in Antioch, Illinois?

The current PM10 concentration at Antioch, Illinois is 20.824 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Antioch, Illinois?

The current sulfur dioxide (SO2) concentration at Antioch, Illinois is 0.741 ppb.

What is the current concentration of ozone (O3) in Antioch, Illinois?

The current ozone (O3) concentration at Antioch, Illinois is 41.678 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Antioch, Illinois?

The current nitrogen dioxide (NO2) concentration at Antioch, Illinois is 8.302 ppb.

Antioch, Illinois live air quality index now

Q: What is the current concentration of PM2.5 in Antioch, Illinois?

The current PM2.5 concentration at Antioch, Illinois is 5.441 μg/m3.

Stay updated with real-time air quality in Antioch, 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

Antioch, Illinois

Last updated: ... (Local time)

Major air pollutants in Antioch, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.69 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.41 μg/m³

155

255

425

605+

Ozone (O₃)

39.22 ppb

201

201+

Sulfur Dioxide (SO₂)

0.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.30 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Antioch, Illinois

Scroll To Air Quality Map

Track live Antioch, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-06T02:00:00.000Z	27 \| good	2.959 \| good	15.038 \| good	29.138 \| good	0.451 \| good	19.808 \| good	0.209 \| good
2026-10-06T03:00:00.000Z	13 \| good	1.105 \| good	4.209 \| good	13.778 \| good	0.805 \| good	11.287 \| good	0.171 \| good
2026-10-06T04:00:00.000Z	18 \| good	3.055 \| good	12.38 \| good	18.988 \| good	1.411 \| good	15.768 \| good	0.189 \| good
2026-10-06T05:00:00.000Z	17 \| good	2.95 \| good	10.013 \| good	16.566 \| good	1.151 \| good	17.979 \| good	0.131 \| good
2026-10-06T06:00:00.000Z	22 \| good	4.181 \| good	10.293 \| good	12.498 \| good	0.579 \| good	20.384 \| good	0.131 \| good
2026-10-06T07:00:00.000Z	22 \| good	4.24 \| good	22.251 \| good	13.649 \| good	0.543 \| good	14.858 \| good	0.147 \| good
2026-10-06T08:00:00.000Z	16 \| good	3.311 \| good	9.462 \| good	15.629 \| good	0.7 \| good	16.44 \| good	0.109 \| good
2026-10-06T09:00:00.000Z	27 \| good	5.009 \| good	21.832 \| good	10.217 \| good	0.927 \| good	11.128 \| good	0.129 \| good
2026-10-06T10:00:00.000Z	27 \| good	4.913 \| good	22.003 \| good	7.576 \| good	0.637 \| good	10.113 \| good	0.129 \| good
2026-10-06T11:00:00.000Z	27 \| good	4.662 \| good	15.591 \| good	7.015 \| good	0.663 \| good	13.128 \| good	0.233 \| good
2026-10-06T12:00:00.000Z	27 \| good	4.516 \| good	17.325 \| good	16.451 \| good	0.795 \| good	13.737 \| good	0.24 \| good
2026-10-06T13:00:00.000Z	27 \| good	5.272 \| good	20.326 \| good	14.635 \| good	0.702 \| good	13.571 \| good	0.255 \| good
2026-10-06T14:00:00.000Z	33 \| good	5.591 \| good	25.104 \| good	18.471 \| good	0.626 \| good	13.673 \| good	0.258 \| good
2026-10-06T15:00:00.000Z	38 \| good	6.804 \| good	29.68 \| good	21.39 \| good	0.879 \| good	10.377 \| good	0.249 \| good
2026-10-06T16:00:00.000Z	33 \| good	5.765 \| good	28.382 \| good	26.403 \| good	0.82 \| good	11.669 \| good	0.2 \| good
2026-10-06T17:00:00.000Z	33 \| good	6.116 \| good	25.011 \| good	26.683 \| good	0.896 \| good	8.84 \| good	0.19 \| good
2026-10-06T18:00:00.000Z	29 \| good	4.542 \| good	21.041 \| good	30.57 \| good	0.9 \| good	7.52 \| good	0.168 \| good
2026-10-06T19:00:00.000Z	35 \| good	4.338 \| good	23.345 \| good	38.257 \| good	0.826 \| good	6.33 \| good	0.168 \| good
2026-10-06T20:00:00.000Z	39 \| good	4.084 \| good	20.638 \| good	42.194 \| good	0.682 \| good	6.46 \| good	0.168 \| good
2026-10-06T21:00:00.000Z	42 \| good	4.32 \| good	30.032 \| good	45.052 \| good	0.796 \| good	7.049 \| good	0.217 \| good
2026-10-06T22:00:00.000Z	44 \| good	4.239 \| good	28.228 \| good	46.905 \| good	0.869 \| good	6.82 \| good	0.239 \| good
2026-10-06T23:00:00.000Z	43 \| good	4.148 \| good	19.478 \| good	46.298 \| good	0.86 \| good	6.954 \| good	0.217 \| good
2026-10-07T00:00:00.000Z	44 \| good	4.327 \| good	25.637 \| good	47.448 \| good	0.913 \| good	11.132 \| good	0.249 \| good
2026-10-07T01:00:00.000Z	44 \| good	4.677 \| good	27.319 \| good	46.646 \| good	0.872 \| good	15.946 \| good	0.249 \| good
2026-10-07T02:00:00.000Z	43 \| good	4.533 \| good	21.154 \| good	45.98 \| good	0.762 \| good	13.371 \| good	0.239 \| good
2026-10-07T03:00:00.000Z	33 \| good	5.037 \| good	21.85 \| good	35.673 \| good	1.031 \| good	5.806 \| good	0.165 \| good
2026-10-07T04:00:00.000Z	39 \| good	4.428 \| good	24.852 \| good	42.056 \| good	0.73 \| good	8.696 \| good	0.19 \| good
2026-10-07T05:00:00.000Z	33 \| good	4.582 \| good	23.673 \| good	35.536 \| good	0.664 \| good	7.729 \| good	0.168 \| good
2026-10-07T06:00:00.000Z	33 \| good	4.535 \| good	21.564 \| good	36.041 \| good	0.671 \| good	6.171 \| good	0.168 \| good
2026-10-07T07:00:00.000Z	34 \| good	5.14 \| good	24.346 \| good	37.203 \| good	0.669 \| good	6.46 \| good	0.159 \| good
2026-10-07T08:00:00.000Z	37 \| good	5.545 \| good	22.455 \| good	39.783 \| good	0.683 \| good	4.461 \| good	0.168 \| good
2026-10-07T09:00:00.000Z	33 \| good	5.163 \| good	22.027 \| good	36.073 \| good	0.781 \| good	4.515 \| good	0.19 \| good
2026-10-07T10:00:00.000Z	35 \| good	5.711 \| good	26.516 \| good	37.57 \| good	0.835 \| good	9.727 \| good	0.181 \| good
2026-10-07T11:00:00.000Z	34 \| good	5.55 \| good	25.721 \| good	36.643 \| good	0.806 \| good	11.84 \| good	0.249 \| good
2026-10-07T12:00:00.000Z	33 \| good	5.785 \| good	21.997 \| good	32.579 \| good	0.718 \| good	15.071 \| good	0.298 \| good
2026-10-07T13:00:00.000Z	31 \| good	4.954 \| good	22.641 \| good	32.996 \| good	0.733 \| good	16.128 \| good	0.298 \| good
2026-10-07T14:00:00.000Z	33 \| good	5.889 \| good	27.169 \| good	27.774 \| good	0.735 \| good	14.773 \| good	0.298 \| good
2026-10-07T15:00:00.000Z	33 \| good	5.814 \| good	27.27 \| good	30.84 \| good	0.747 \| good	12.863 \| good	0.288 \| good
2026-10-07T16:00:00.000Z	29 \| good	5.449 \| good	23.964 \| good	31.124 \| good	0.648 \| good	12.679 \| good	0.266 \| good
2026-10-07T17:00:00.000Z	30 \| good	5.381 \| good	27.114 \| good	31.775 \| good	0.826 \| good	10.872 \| good	0.134 \| good
2026-10-07T18:00:00.000Z	31 \| good	4.993 \| good	27.947 \| good	32.912 \| good	0.832 \| good	10.857 \| good	0.13 \| good
2026-10-07T19:00:00.000Z	34 \| good	5.762 \| good	27.682 \| good	37.366 \| good	0.79 \| good	10.094 \| good	0.14 \| good
2026-10-07T20:00:00.000Z	39 \| good	5.441 \| good	20.824 \| good	41.678 \| good	0.741 \| good	8.302 \| good	0.14 \| good
2026-10-07T21:00:00.000Z	39 \| good	4.727 \| good	20.888 \| good	41.578 \| good	0.951 \| good	8.592 \| good	0.228 \| good
2026-10-07T22:00:00.000Z	38 \| good	4.579 \| good	22.187 \| good	41.295 \| good	1.07 \| good	7.803 \| good	0.219 \| good
2026-10-07T23:00:00.000Z	38 \| good	4.441 \| good	24.374 \| good	40.984 \| good	0.771 \| good	8.435 \| good	0.219 \| good
2026-10-08T00:00:00.000Z	37 \| good	4.193 \| good	18.651 \| good	40.346 \| good	0.954 \| good	11.884 \| good	0.228 \| good
2026-10-08T01:00:00.000Z	36 \| good	4.691 \| good	24.411 \| good	39.216 \| good	0.664 \| good	15.296 \| good	0.228 \| good
2026-10-08T01:00:00.000Z	36 \| good	4.691 \| good	24.411 \| good	39.216 \| good	0.664 \| good	15.296 \| good	0.228 \| good
2026-10-07T22:00:00.000Z	36 \| good	1.107 \| good	4.902 \| good	39.207 \| good	0.347 \| good	2.737 \| good	0.154 \| good
2026-10-07T23:00:00.000Z	31 \| good	1.256 \| good	5 \| good	33.235 \| good	0.328 \| good	3.519 \| good	0.156 \| good
2026-10-08T00:00:00.000Z	27 \| good	1.477 \| good	5.985 \| good	29.217 \| good	0.341 \| good	4.745 \| good	0.161 \| good
2026-10-08T01:00:00.000Z	28 \| good	4.127 \| good	17.973 \| good	30.082 \| good	0.355 \| good	5.771 \| good	0.164 \| good
2026-10-08T02:00:00.000Z	26 \| good	3.459 \| good	14.999 \| good	27.731 \| good	0.366 \| good	6.025 \| good	0.163 \| good
2026-10-08T03:00:00.000Z	24 \| good	3.319 \| good	14.713 \| good	25.922 \| good	0.376 \| good	6.204 \| good	0.161 \| good
2026-10-08T04:00:00.000Z	23 \| good	3.607 \| good	15.773 \| good	24.825 \| good	0.38 \| good	6.293 \| good	0.16 \| good
2026-10-08T05:00:00.000Z	22 \| good	3.159 \| good	13.508 \| good	23.881 \| good	0.368 \| good	5.798 \| good	0.158 \| good
2026-10-08T06:00:00.000Z	22 \| good	2.98 \| good	12.364 \| good	24.308 \| good	0.347 \| good	5.084 \| good	0.155 \| good
2026-10-08T07:00:00.000Z	22 \| good	2.403 \| good	10.051 \| good	23.936 \| good	0.332 \| good	4.717 \| good	0.153 \| good
2026-10-08T08:00:00.000Z	20 \| good	2.18 \| good	8.792 \| good	22.131 \| good	0.328 \| good	4.484 \| good	0.151 \| good
2026-10-08T09:00:00.000Z	19 \| good	1.773 \| good	7.536 \| good	20.633 \| good	0.332 \| good	4.373 \| good	0.149 \| good
2026-10-08T10:00:00.000Z	16 \| good	0.25 \| good	0.665 \| good	17.393 \| good	0.343 \| good	4.462 \| good	0.149 \| good
2026-10-08T11:00:00.000Z	15 \| good	1.247 \| good	5 \| good	15.561 \| good	0.359 \| good	4.726 \| good	0.15 \| good
2026-10-08T12:00:00.000Z	12 \| good	1.213 \| good	5.036 \| good	13.101 \| good	0.392 \| good	5.659 \| good	0.154 \| good
2026-10-08T13:00:00.000Z	14 \| good	1.078 \| good	4.351 \| good	15.486 \| good	0.431 \| good	5.971 \| good	0.162 \| good
2026-10-08T14:00:00.000Z	20 \| good	0.762 \| good	2.926 \| good	22.487 \| good	0.454 \| good	5.35 \| good	0.166 \| good
2026-10-08T15:00:00.000Z	27 \| good	0.439 \| good	1.456 \| good	28.787 \| good	0.477 \| good	3.655 \| good	0.156 \| good
2026-10-08T16:00:00.000Z	31 \| good	0.573 \| good	2 \| good	34.478 \| good	0.489 \| good	2.272 \| good	0.144 \| good
2026-10-08T17:00:00.000Z	35 \| good	0.725 \| good	2.833 \| good	38.478 \| good	0.48 \| good	1.454 \| good	0.137 \| good
2026-10-08T18:00:00.000Z	39 \| good	0.788 \| good	2.891 \| good	41.702 \| good	0.487 \| good	1.165 \| good	0.134 \| good
2026-10-08T19:00:00.000Z	41 \| good	0.849 \| good	3.51 \| good	43.634 \| good	0.496 \| good	1.072 \| good	0.133 \| good
2026-10-08T20:00:00.000Z	40 \| good	0.921 \| good	3.677 \| good	43.316 \| good	0.504 \| good	1.085 \| good	0.132 \| good
2026-10-08T21:00:00.000Z	39 \| good	0.696 \| good	2.587 \| good	41.751 \| good	0.509 \| good	1.215 \| good	0.131 \| good
2026-10-08T22:00:00.000Z	37 \| good	0.37 \| good	1.243 \| good	39.654 \| good	0.512 \| good	1.72 \| good	0.134 \| good
2026-10-08T23:00:00.000Z	33 \| good	0.954 \| good	3.844 \| good	35.874 \| good	0.537 \| good	5.285 \| good	0.157 \| good
2026-10-09T00:00:00.000Z	28 \| good	1.272 \| good	4.873 \| good	30.183 \| good	0.632 \| good	10.183 \| good	0.19 \| good
2026-10-09T01:00:00.000Z	28 \| good	1.522 \| good	5.987 \| good	30.266 \| good	0.713 \| good	13.646 \| good	0.214 \| good
2026-10-09T02:00:00.000Z	24 \| good	1.416 \| good	5.876 \| good	26.244 \| good	0.782 \| good	16.257 \| good	0.23 \| good
2026-10-09T03:00:00.000Z	20 \| good	1.623 \| good	6.566 \| good	22.446 \| good	0.857 \| good	18.385 \| good	0.245 \| good
2026-10-09T04:00:00.000Z	18 \| good	2.065 \| good	8.613 \| good	18.481 \| good	0.938 \| good	19.278 \| good	0.265 \| good
2026-10-09T05:00:00.000Z	22 \| good	3.757 \| good	16.554 \| good	16.165 \| good	0.955 \| good	19.406 \| good	0.282 \| good
2026-10-09T06:00:00.000Z	38 \| good	6.526 \| good	28.978 \| good	15.137 \| good	0.925 \| good	19.173 \| good	0.293 \| good
2026-10-09T07:00:00.000Z	49 \| good	9.068 \| good	40.22 \| good	14.894 \| good	0.914 \| good	19.079 \| good	0.301 \| good
2026-10-09T08:00:00.000Z	52 \| moderate	9.773 \| good	43.43 \| good	13.206 \| good	0.912 \| good	19.016 \| good	0.307 \| good
2026-10-09T09:00:00.000Z	44 \| good	8.131 \| good	35.978 \| good	11.381 \| good	0.913 \| good	19.139 \| good	0.306 \| good
2026-10-09T10:00:00.000Z	27 \| good	4.669 \| good	20.359 \| good	11.777 \| good	0.961 \| good	19.406 \| good	0.311 \| good
2026-10-09T11:00:00.000Z	19 \| good	2.666 \| good	11.179 \| good	10.963 \| good	1.055 \| good	19.681 \| good	0.314 \| good
2026-10-09T12:00:00.000Z	19 \| good	2.302 \| good	9.396 \| good	11.122 \| good	1.211 \| good	20.366 \| good	0.318 \| good
2026-10-09T13:00:00.000Z	33 \| good	6.215 \| good	26.926 \| good	12.204 \| good	1.456 \| good	18.984 \| good	0.323 \| good
2026-10-09T14:00:00.000Z	58 \| moderate	12.651 \| fine	56.712 \| fine	15.467 \| good	1.737 \| good	16.244 \| good	0.278 \| good
2026-10-09T15:00:00.000Z	56 \| moderate	11.929 \| good	53.766 \| good	17.019 \| good	2.857 \| good	14.954 \| good	0.231 \| good
2026-10-09T16:00:00.000Z	49 \| good	8.997 \| good	40.081 \| good	27.317 \| good	3.63 \| good	13.092 \| good	0.208 \| good
2026-10-09T17:00:00.000Z	40 \| good	4.308 \| good	18.657 \| good	42.954 \| good	3.682 \| good	11.909 \| good	0.199 \| good
2026-10-09T18:00:00.000Z	49 \| good	1.911 \| good	7.938 \| good	52.534 \| good	3.337 \| good	10.381 \| good	0.193 \| good
2026-10-09T19:00:00.000Z	51 \| moderate	2.408 \| good	9.829 \| good	54.953 \| good	2.991 \| good	9.268 \| good	0.187 \| good
2026-10-09T20:00:00.000Z	58 \| moderate	2.88 \| good	11.729 \| good	57 \| fine	2.529 \| good	8.339 \| good	0.184 \| good
2026-10-09T21:00:00.000Z	48 \| good	3.909 \| good	17.057 \| good	51.938 \| good	2.203 \| good	8.122 \| good	0.184 \| good

Antioch

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Antioch, Illinois air quality map: Track AQI near you

0.14ppm

How accurate is Illinois, USA air quality data?

Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Antioch, Illinois updated?

The air quality for Antioch, Illinois is updated every hour.

When was the worst air quality at Antioch, Illinois in the last 24 hrs?

The worst air quality in Antioch, Illinois in the last 24 hours was observed at 01:00:00 on 2026-10-07.

When was the best air quality at Antioch, Illinois in the last 24 hrs?

In the last 24 hrs, the best air quality in Antioch, Illinois was observed at 04:00:00 on 2026-10-07.

What is the current air quality in Antioch, Illinois?

The current air quality in Antioch, Illinois is 39, categorized as Good based on real-time data.

What pollutant is the most common in Antioch, Illinois?

The most common pollutant in Antioch, Illinois is O3.

What should I do if the air quality in Antioch, Illinois is poor?

If the air quality in Antioch, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Antioch, Illinois?

The current PM_2.5 concentration at Antioch, Illinois is 5.441 μg/m³.

What is the current concentration of PM₁₀ in Antioch, Illinois?

The current PM₁₀ concentration at Antioch, Illinois is 20.824 μg/m³.

What is the current concentration of carbon monoxide (CO) in Antioch, Illinois?

The current carbon monoxide (CO) concentration at Antioch, Illinois is 0.14 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Antioch, Illinois?

The current sulfur dioxide (SO₂) concentration at Antioch, Illinois is 0.741 ppb.

What is the current concentration of ozone (O₃) in Antioch, Illinois?

The current ozone (O₃) concentration at Antioch, Illinois is 41.678 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Antioch, Illinois?

The current nitrogen dioxide (NO₂) concentration at Antioch, Illinois is 8.302 ppb.

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