What are the current PM10 levels at Zion, Illinois?

The current PM10 levels in Zion, Illinois are 142.284 μg/m3.

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

The current sulfur dioxide (SO2) levels in Zion, Illinois are 0.357 ppb.

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

The current ozone (O3) levels at Zion, Illinois is 40.513 ppm.

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

The current nitrogen dioxide (NO2) levels at Zion, Illinois is 10.431 ppb.

Live air quality index in Zion, Illinois today

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

Stay updated with real-time air quality in Zion, 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

Zion, Illinois

Last updated: ... (Local time)

Major air pollutants in Zion, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

31.80 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

142.28 μg/m³

155

255

425

605+

Ozone (O₃)

40.51 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.43 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Zion, Illinois

Get Live Pollen Counts

Zion, Illinois

Scroll To Air Quality Map

Track live Zion, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T08:00:00.000Z	71 \| moderate	13.13 \| fine	95.444 \| fine	44.545 \| good	0.368 \| good	5.488 \| good	0.782 \| good
2025-06-04T09:00:00.000Z	52 \| moderate	9.866 \| good	41.889 \| good	41.975 \| good	0.384 \| good	5.597 \| good	0.974 \| good
2025-06-04T10:00:00.000Z	60 \| moderate	14.281 \| fine	63.529 \| fine	38.731 \| good	0.489 \| good	3.917 \| good	0.974 \| good
2025-06-04T11:00:00.000Z	86 \| moderate	28.139 \| fine	123.028 \| fine	35.045 \| good	0.402 \| good	4.829 \| good	1.055 \| good
2025-06-04T12:00:00.000Z	86 \| moderate	28.116 \| fine	99.382 \| fine	36.055 \| good	0.312 \| good	5.381 \| good	0.782 \| good
2025-06-04T13:00:00.000Z	115 \| sensitive	41.237 \| moderate	182.96 \| moderate	40.928 \| good	0.261 \| good	3.581 \| good	0.24 \| good
2025-06-04T14:00:00.000Z	127 \| sensitive	46.253 \| moderate	185.647 \| moderate	32.796 \| good	0.343 \| good	6.01 \| good	0.845 \| good
2025-06-04T15:00:00.000Z	116 \| sensitive	39.813 \| moderate	184.898 \| moderate	32.202 \| good	0.347 \| good	4.736 \| good	0.832 \| good
2025-06-04T16:00:00.000Z	128 \| sensitive	44.583 \| moderate	209.211 \| moderate	26.691 \| good	0.413 \| good	3.702 \| good	0.539 \| good
2025-06-04T17:00:00.000Z	115 \| sensitive	40.559 \| moderate	167.324 \| moderate	28.084 \| good	0.447 \| good	6.22 \| good	0.695 \| good
2025-06-04T18:00:00.000Z	119 \| sensitive	42.613 \| moderate	116.464 \| fine	34.071 \| good	0.594 \| good	4.081 \| good	0.692 \| good
2025-06-04T19:00:00.000Z	139 \| sensitive	51.145 \| moderate	178.888 \| moderate	33.688 \| good	0.361 \| good	4.669 \| good	0.625 \| good
2025-06-04T20:00:00.000Z	122 \| sensitive	43.989 \| moderate	162.251 \| moderate	34.304 \| good	0.335 \| good	4.642 \| good	0.43 \| good
2025-06-04T21:00:00.000Z	119 \| sensitive	43.482 \| moderate	138.723 \| fine	34.283 \| good	0.396 \| good	3.45 \| good	0.348 \| good
2025-06-04T22:00:00.000Z	115 \| sensitive	40.881 \| moderate	148.539 \| fine	48.134 \| good	0.393 \| good	2.935 \| good	0.348 \| good
2025-06-04T23:00:00.000Z	94 \| moderate	32.489 \| fine	118.689 \| fine	44.84 \| good	0.372 \| good	2.905 \| good	0.348 \| good
2025-06-05T00:00:00.000Z	119 \| sensitive	42.97 \| moderate	158.937 \| moderate	46.86 \| good	0.243 \| good	3.23 \| good	0.327 \| good
2025-06-05T01:00:00.000Z	147 \| sensitive	49.248 \| moderate	248.03 \| moderate	40.519 \| good	0.246 \| good	4.233 \| good	0.398 \| good
2025-06-05T02:00:00.000Z	145 \| sensitive	49.114 \| moderate	243.658 \| moderate	32.472 \| good	0.332 \| good	12.688 \| good	0.528 \| good
2025-06-05T03:00:00.000Z	119 \| sensitive	43.069 \| moderate	178.091 \| moderate	25.028 \| good	0.355 \| good	20.463 \| good	0.527 \| good
2025-06-05T04:00:00.000Z	94 \| moderate	31.579 \| fine	105.812 \| fine	22.654 \| good	0.356 \| good	20.861 \| good	0.61 \| good
2025-06-05T05:00:00.000Z	112 \| sensitive	40.305 \| moderate	159.006 \| moderate	17.518 \| good	0.304 \| good	18.963 \| good	0.559 \| good
2025-06-05T06:00:00.000Z	105 \| sensitive	37.123 \| moderate	111.539 \| fine	11.118 \| good	0.275 \| good	20.277 \| good	0.559 \| good
2025-06-05T07:00:00.000Z	132 \| sensitive	47.552 \| moderate	196.312 \| moderate	4.953 \| good	0.436 \| good	21.735 \| good	0.509 \| good
2025-06-05T08:00:00.000Z	132 \| sensitive	47.964 \| moderate	185.329 \| moderate	8.022 \| good	0.368 \| good	18.35 \| good	0.468 \| good
2025-06-05T09:00:00.000Z	122 \| sensitive	44.005 \| moderate	163.376 \| moderate	7.712 \| good	0.359 \| good	16.128 \| good	0.518 \| good
2025-06-05T10:00:00.000Z	127 \| sensitive	46.172 \| moderate	199.021 \| moderate	7.738 \| good	0.338 \| good	16.769 \| good	0.508 \| good
2025-06-05T11:00:00.000Z	124 \| sensitive	44.164 \| moderate	201.309 \| moderate	10.859 \| good	0.343 \| good	16.54 \| good	0.624 \| good
2025-06-05T12:00:00.000Z	107 \| sensitive	37.52 \| moderate	151.264 \| fine	15.281 \| good	0.294 \| good	14.675 \| good	0.626 \| good
2025-06-05T13:00:00.000Z	119 \| sensitive	43.192 \| moderate	189.361 \| moderate	21.236 \| good	0.399 \| good	10.235 \| good	0.524 \| good
2025-06-05T14:00:00.000Z	113 \| sensitive	40.095 \| moderate	178.976 \| moderate	23.828 \| good	0.292 \| good	5.361 \| good	0.412 \| good
2025-06-05T15:00:00.000Z	112 \| sensitive	40.222 \| moderate	177.891 \| moderate	30.545 \| good	0.261 \| good	3.988 \| good	0.392 \| good
2025-06-05T16:00:00.000Z	109 \| sensitive	36.33 \| moderate	172.035 \| moderate	31.774 \| good	0.57 \| good	3.675 \| good	0.392 \| good
2025-06-05T17:00:00.000Z	99 \| moderate	34.9 \| fine	138.591 \| fine	36.9 \| good	1.825 \| good	3.485 \| good	0.374 \| good
2025-06-05T18:00:00.000Z	102 \| sensitive	35.756 \| moderate	146.598 \| fine	38.523 \| good	0.925 \| good	2.277 \| good	0.362 \| good
2025-06-05T19:00:00.000Z	110 \| sensitive	38.627 \| moderate	133.93 \| fine	45.325 \| good	0.93 \| good	1.753 \| good	0.302 \| good
2025-06-05T20:00:00.000Z	102 \| sensitive	36.04 \| moderate	135.336 \| fine	46.432 \| good	0.802 \| good	2.718 \| good	0.292 \| good
2025-06-05T21:00:00.000Z	96 \| moderate	32.59 \| fine	136.81 \| fine	46.118 \| good	0.832 \| good	2.64 \| good	0.272 \| good
2025-06-05T22:00:00.000Z	94 \| moderate	32.077 \| fine	133.5 \| fine	49.836 \| good	0.411 \| good	4.002 \| good	0.272 \| good
2025-06-05T23:00:00.000Z	113 \| sensitive	40.087 \| moderate	180.177 \| moderate	51.73 \| good	0.379 \| good	5.568 \| good	0.262 \| good
2025-06-06T00:00:00.000Z	134 \| sensitive	44.193 \| moderate	222.379 \| moderate	50.359 \| good	0.693 \| good	5.285 \| good	0.271 \| good
2025-06-06T01:00:00.000Z	131 \| sensitive	47.29 \| moderate	215.33 \| moderate	50.757 \| good	0.961 \| good	3.953 \| good	0.271 \| good
2025-06-06T02:00:00.000Z	119 \| sensitive	42.608 \| moderate	188.646 \| moderate	52.608 \| good	1.206 \| good	3.878 \| good	0.279 \| good
2025-06-06T03:00:00.000Z	117 \| sensitive	41.955 \| moderate	180.332 \| moderate	50.652 \| good	1.285 \| good	3.417 \| good	0.291 \| good
2025-06-06T04:00:00.000Z	115 \| sensitive	40.658 \| moderate	141.207 \| fine	50.216 \| good	1.195 \| good	4.308 \| good	0.282 \| good
2025-06-06T05:00:00.000Z	115 \| sensitive	41.159 \| moderate	171.974 \| moderate	45.203 \| good	0.823 \| good	7.405 \| good	0.343 \| good
2025-06-06T06:00:00.000Z	102 \| sensitive	36.181 \| moderate	157.331 \| moderate	41.191 \| good	0.706 \| good	11.526 \| good	0.354 \| good
2025-06-06T07:00:00.000Z	94 \| moderate	31.804 \| fine	142.284 \| fine	40.513 \| good	0.357 \| good	10.431 \| good	0.331 \| good
2025-06-06T07:00:00.000Z	94 \| moderate	31.804 \| fine	142.284 \| fine	40.513 \| good	0.357 \| good	10.431 \| good	0.331 \| good
2025-06-06T08:00:00.000Z	84 \| moderate	26.806 \| fine	116.541 \| fine	33.344 \| good	0.352 \| good	4.255 \| good	0.211 \| good
2025-06-06T09:00:00.000Z	86 \| moderate	27.999 \| fine	121.756 \| fine	30.434 \| good	0.324 \| good	3.913 \| good	0.209 \| good
2025-06-06T10:00:00.000Z	92 \| moderate	31.049 \| fine	134.448 \| fine	25.78 \| good	0.408 \| good	5.012 \| good	0.215 \| good
2025-06-06T11:00:00.000Z	90 \| moderate	30.177 \| fine	130.703 \| fine	24.537 \| good	0.384 \| good	4.881 \| good	0.212 \| good
2025-06-06T12:00:00.000Z	88 \| moderate	29.251 \| fine	127.085 \| fine	25.286 \| good	0.359 \| good	4.749 \| good	0.209 \| good
2025-06-06T13:00:00.000Z	82 \| moderate	25.783 \| fine	111.705 \| fine	29.021 \| good	0.555 \| good	6.631 \| good	0.24 \| good
2025-06-06T14:00:00.000Z	77 \| moderate	22.633 \| fine	99.28 \| fine	33.766 \| good	0.515 \| good	7.439 \| good	0.247 \| good
2025-06-06T15:00:00.000Z	71 \| moderate	20.316 \| fine	89.46 \| fine	36.637 \| good	0.475 \| good	8.247 \| good	0.255 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	14.917 \| fine	66.242 \| fine	38.719 \| good	0.561 \| good	3.527 \| good	0.207 \| good
2025-06-06T17:00:00.000Z	58 \| moderate	12.779 \| fine	56.702 \| fine	41.661 \| good	0.533 \| good	4.065 \| good	0.217 \| good
2025-06-06T18:00:00.000Z	62 \| moderate	14.621 \| fine	65.325 \| fine	42.231 \| good	0.505 \| good	4.602 \| good	0.226 \| good
2025-06-06T19:00:00.000Z	62 \| moderate	14.827 \| fine	66.274 \| fine	43.566 \| good	0.596 \| good	2.985 \| good	0.197 \| good
2025-06-06T20:00:00.000Z	62 \| moderate	14.642 \| fine	65.213 \| fine	43.417 \| good	0.565 \| good	3.533 \| good	0.208 \| good
2025-06-06T21:00:00.000Z	58 \| moderate	13.431 \| fine	60.109 \| fine	44.744 \| good	0.534 \| good	4.081 \| good	0.219 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	10.902 \| good	48.438 \| good	44.1 \| good	0.632 \| good	7.625 \| good	0.225 \| good
2025-06-06T23:00:00.000Z	49 \| good	9.349 \| good	41.381 \| good	40.905 \| good	0.593 \| good	8.671 \| good	0.239 \| good
2025-06-07T00:00:00.000Z	36 \| good	4.657 \| good	20.359 \| good	39.051 \| good	0.553 \| good	9.717 \| good	0.252 \| good
2025-06-07T01:00:00.000Z	33 \| good	3.757 \| good	16.019 \| good	35.741 \| good	0.738 \| good	13.431 \| good	0.258 \| good
2025-06-07T02:00:00.000Z	33 \| good	3.762 \| good	16.247 \| good	35.64 \| good	0.677 \| good	13.168 \| good	0.257 \| good
2025-06-07T03:00:00.000Z	33 \| good	6.157 \| good	27.072 \| good	33.773 \| good	0.617 \| good	12.906 \| good	0.256 \| good
2025-06-07T04:00:00.000Z	52 \| moderate	10.127 \| good	44.909 \| good	28.99 \| good	0.628 \| good	10.872 \| good	0.227 \| good
2025-06-07T05:00:00.000Z	62 \| moderate	15.164 \| fine	67.828 \| fine	27.654 \| good	0.542 \| good	9.46 \| good	0.216 \| good
2025-06-07T06:00:00.000Z	52 \| moderate	9.693 \| good	42.975 \| good	27.393 \| good	0.455 \| good	8.049 \| good	0.204 \| good
2025-06-07T07:00:00.000Z	26 \| good	3.736 \| good	16.113 \| good	27.524 \| good	0.42 \| good	5.22 \| good	0.178 \| good
2025-06-07T08:00:00.000Z	24 \| good	2.613 \| good	10.66 \| good	26.368 \| good	0.362 \| good	4.292 \| good	0.173 \| good
2025-06-07T09:00:00.000Z	25 \| good	1.853 \| good	7.304 \| good	26.763 \| good	0.304 \| good	3.364 \| good	0.168 \| good
2025-06-07T10:00:00.000Z	26 \| good	4.328 \| good	18.912 \| good	28.143 \| good	0.362 \| good	4.326 \| good	0.187 \| good
2025-06-07T11:00:00.000Z	27 \| good	4.646 \| good	20.289 \| good	27.716 \| good	0.336 \| good	4.114 \| good	0.188 \| good
2025-06-07T12:00:00.000Z	29 \| good	3.928 \| good	17.229 \| good	30.713 \| good	0.311 \| good	3.902 \| good	0.189 \| good
2025-06-07T13:00:00.000Z	31 \| good	2.834 \| good	11.817 \| good	32.902 \| good	0.634 \| good	4.506 \| good	0.231 \| good
2025-06-07T14:00:00.000Z	32 \| good	5.331 \| good	23.076 \| good	34.889 \| good	0.572 \| good	5.038 \| good	0.24 \| good
2025-06-07T15:00:00.000Z	33 \| good	4.783 \| good	20.719 \| good	35.956 \| good	0.51 \| good	5.569 \| good	0.249 \| good
2025-06-07T16:00:00.000Z	32 \| good	2.865 \| good	12.07 \| good	34.989 \| good	0.699 \| good	3.077 \| good	0.232 \| good
2025-06-07T17:00:00.000Z	33 \| good	5.923 \| good	25.967 \| good	34.996 \| good	0.656 \| good	3.67 \| good	0.243 \| good
2025-06-07T18:00:00.000Z	49 \| good	9.263 \| good	41.005 \| good	35.319 \| good	0.613 \| good	4.262 \| good	0.254 \| good
2025-06-07T19:00:00.000Z	31 \| good	5.311 \| good	23.258 \| good	33.718 \| good	0.622 \| good	3.222 \| good	0.219 \| good
2025-06-07T20:00:00.000Z	38 \| good	7.467 \| good	32.905 \| good	34.622 \| good	0.574 \| good	3.853 \| good	0.231 \| good
2025-06-07T21:00:00.000Z	36 \| good	3.656 \| good	16.129 \| good	39.104 \| good	0.525 \| good	4.484 \| good	0.243 \| good
2025-06-07T22:00:00.000Z	39 \| good	5.143 \| good	22.124 \| good	41.969 \| good	0.519 \| good	7.918 \| good	0.235 \| good
2025-06-07T23:00:00.000Z	40 \| good	5.001 \| good	21.666 \| good	43.417 \| good	0.455 \| good	8.626 \| good	0.243 \| good
2025-06-08T00:00:00.000Z	41 \| good	7.247 \| good	31.941 \| good	43.84 \| good	0.39 \| good	9.334 \| good	0.251 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	9.785 \| good	43.45 \| good	39.036 \| good	0.5 \| good	6.621 \| good	0.205 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	11.144 \| good	49.097 \| good	41.709 \| good	0.446 \| good	6.413 \| good	0.205 \| good
2025-06-08T03:00:00.000Z	38 \| good	7.419 \| good	32.716 \| good	37.478 \| good	0.391 \| good	6.204 \| good	0.206 \| good
2025-06-08T04:00:00.000Z	33 \| good	5.988 \| good	26.263 \| good	32.56 \| good	0.551 \| good	4.871 \| good	0.19 \| good
2025-06-08T05:00:00.000Z	29 \| good	4.905 \| good	21.167 \| good	31.195 \| good	0.506 \| good	4.544 \| good	0.19 \| good
2025-06-08T06:00:00.000Z	52 \| moderate	10.313 \| good	10.794 \| good	47.649 \| good	0.482 \| good	4.388 \| good	0.19 \| good
2025-06-08T07:00:00.000Z	29 \| good	1.192 \| good	4.535 \| good	31.152 \| good	0.602 \| good	4.315 \| good	0.183 \| good

Zion

Empower business decisions with accurate air quality data

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

0.36ppm

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

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Frequently asked questions

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

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

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

The worst air quality in Zion, Illinois was recorded at 12:00:00 on 2025-06-06.

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

The best air quality in Zion, Illinois was recorded at 10:00:00 on 2025-06-05.

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

The real-time air quality index in Zion, Illinois is 94, currently categorized as Moderate.

Which pollutant is found most often in Zion, Illinois?

The most common pollutant in Zion, Illinois is PM10.

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

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

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

The measured PM_2.5 levels in Zion, Illinois at present are 31.804 μg/m³.

What are the current PM₁₀ levels at Zion, Illinois?

The current PM₁₀ levels in Zion, Illinois are 142.284 μg/m³.

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

The current carbon monoxide (CO) level in Zion, Illinois is 0.331 ppm.

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

The current sulfur dioxide (SO₂) levels in Zion, Illinois are 0.357 ppb.

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

The current ozone (O₃) levels at Zion, Illinois is 40.513 ppm.

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

The current nitrogen dioxide (NO₂) levels at Zion, Illinois is 10.431 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T08:00:00.000Z	71 \| moderate	13.13 \| fine	95.444 \| fine	44.545 \| good	0.368 \| good	5.488 \| good	0.782 \| good
2025-06-04T09:00:00.000Z	52 \| moderate	9.866 \| good	41.889 \| good	41.975 \| good	0.384 \| good	5.597 \| good	0.974 \| good
2025-06-04T10:00:00.000Z	60 \| moderate	14.281 \| fine	63.529 \| fine	38.731 \| good	0.489 \| good	3.917 \| good	0.974 \| good
2025-06-04T11:00:00.000Z	86 \| moderate	28.139 \| fine	123.028 \| fine	35.045 \| good	0.402 \| good	4.829 \| good	1.055 \| good
2025-06-04T12:00:00.000Z	86 \| moderate	28.116 \| fine	99.382 \| fine	36.055 \| good	0.312 \| good	5.381 \| good	0.782 \| good
2025-06-04T13:00:00.000Z	115 \| sensitive	41.237 \| moderate	182.96 \| moderate	40.928 \| good	0.261 \| good	3.581 \| good	0.24 \| good
2025-06-04T14:00:00.000Z	127 \| sensitive	46.253 \| moderate	185.647 \| moderate	32.796 \| good	0.343 \| good	6.01 \| good	0.845 \| good
2025-06-04T15:00:00.000Z	116 \| sensitive	39.813 \| moderate	184.898 \| moderate	32.202 \| good	0.347 \| good	4.736 \| good	0.832 \| good
2025-06-04T16:00:00.000Z	128 \| sensitive	44.583 \| moderate	209.211 \| moderate	26.691 \| good	0.413 \| good	3.702 \| good	0.539 \| good
2025-06-04T17:00:00.000Z	115 \| sensitive	40.559 \| moderate	167.324 \| moderate	28.084 \| good	0.447 \| good	6.22 \| good	0.695 \| good
2025-06-04T18:00:00.000Z	119 \| sensitive	42.613 \| moderate	116.464 \| fine	34.071 \| good	0.594 \| good	4.081 \| good	0.692 \| good
2025-06-04T19:00:00.000Z	139 \| sensitive	51.145 \| moderate	178.888 \| moderate	33.688 \| good	0.361 \| good	4.669 \| good	0.625 \| good
2025-06-04T20:00:00.000Z	122 \| sensitive	43.989 \| moderate	162.251 \| moderate	34.304 \| good	0.335 \| good	4.642 \| good	0.43 \| good
2025-06-04T21:00:00.000Z	119 \| sensitive	43.482 \| moderate	138.723 \| fine	34.283 \| good	0.396 \| good	3.45 \| good	0.348 \| good
2025-06-04T22:00:00.000Z	115 \| sensitive	40.881 \| moderate	148.539 \| fine	48.134 \| good	0.393 \| good	2.935 \| good	0.348 \| good
2025-06-04T23:00:00.000Z	94 \| moderate	32.489 \| fine	118.689 \| fine	44.84 \| good	0.372 \| good	2.905 \| good	0.348 \| good
2025-06-05T00:00:00.000Z	119 \| sensitive	42.97 \| moderate	158.937 \| moderate	46.86 \| good	0.243 \| good	3.23 \| good	0.327 \| good
2025-06-05T01:00:00.000Z	147 \| sensitive	49.248 \| moderate	248.03 \| moderate	40.519 \| good	0.246 \| good	4.233 \| good	0.398 \| good
2025-06-05T02:00:00.000Z	145 \| sensitive	49.114 \| moderate	243.658 \| moderate	32.472 \| good	0.332 \| good	12.688 \| good	0.528 \| good
2025-06-05T03:00:00.000Z	119 \| sensitive	43.069 \| moderate	178.091 \| moderate	25.028 \| good	0.355 \| good	20.463 \| good	0.527 \| good
2025-06-05T04:00:00.000Z	94 \| moderate	31.579 \| fine	105.812 \| fine	22.654 \| good	0.356 \| good	20.861 \| good	0.61 \| good
2025-06-05T05:00:00.000Z	112 \| sensitive	40.305 \| moderate	159.006 \| moderate	17.518 \| good	0.304 \| good	18.963 \| good	0.559 \| good
2025-06-05T06:00:00.000Z	105 \| sensitive	37.123 \| moderate	111.539 \| fine	11.118 \| good	0.275 \| good	20.277 \| good	0.559 \| good
2025-06-05T07:00:00.000Z	132 \| sensitive	47.552 \| moderate	196.312 \| moderate	4.953 \| good	0.436 \| good	21.735 \| good	0.509 \| good
2025-06-05T08:00:00.000Z	132 \| sensitive	47.964 \| moderate	185.329 \| moderate	8.022 \| good	0.368 \| good	18.35 \| good	0.468 \| good
2025-06-05T09:00:00.000Z	122 \| sensitive	44.005 \| moderate	163.376 \| moderate	7.712 \| good	0.359 \| good	16.128 \| good	0.518 \| good
2025-06-05T10:00:00.000Z	127 \| sensitive	46.172 \| moderate	199.021 \| moderate	7.738 \| good	0.338 \| good	16.769 \| good	0.508 \| good
2025-06-05T11:00:00.000Z	124 \| sensitive	44.164 \| moderate	201.309 \| moderate	10.859 \| good	0.343 \| good	16.54 \| good	0.624 \| good
2025-06-05T12:00:00.000Z	107 \| sensitive	37.52 \| moderate	151.264 \| fine	15.281 \| good	0.294 \| good	14.675 \| good	0.626 \| good
2025-06-05T13:00:00.000Z	119 \| sensitive	43.192 \| moderate	189.361 \| moderate	21.236 \| good	0.399 \| good	10.235 \| good	0.524 \| good
2025-06-05T14:00:00.000Z	113 \| sensitive	40.095 \| moderate	178.976 \| moderate	23.828 \| good	0.292 \| good	5.361 \| good	0.412 \| good
2025-06-05T15:00:00.000Z	112 \| sensitive	40.222 \| moderate	177.891 \| moderate	30.545 \| good	0.261 \| good	3.988 \| good	0.392 \| good
2025-06-05T16:00:00.000Z	109 \| sensitive	36.33 \| moderate	172.035 \| moderate	31.774 \| good	0.57 \| good	3.675 \| good	0.392 \| good
2025-06-05T17:00:00.000Z	99 \| moderate	34.9 \| fine	138.591 \| fine	36.9 \| good	1.825 \| good	3.485 \| good	0.374 \| good
2025-06-05T18:00:00.000Z	102 \| sensitive	35.756 \| moderate	146.598 \| fine	38.523 \| good	0.925 \| good	2.277 \| good	0.362 \| good
2025-06-05T19:00:00.000Z	110 \| sensitive	38.627 \| moderate	133.93 \| fine	45.325 \| good	0.93 \| good	1.753 \| good	0.302 \| good
2025-06-05T20:00:00.000Z	102 \| sensitive	36.04 \| moderate	135.336 \| fine	46.432 \| good	0.802 \| good	2.718 \| good	0.292 \| good
2025-06-05T21:00:00.000Z	96 \| moderate	32.59 \| fine	136.81 \| fine	46.118 \| good	0.832 \| good	2.64 \| good	0.272 \| good
2025-06-05T22:00:00.000Z	94 \| moderate	32.077 \| fine	133.5 \| fine	49.836 \| good	0.411 \| good	4.002 \| good	0.272 \| good
2025-06-05T23:00:00.000Z	113 \| sensitive	40.087 \| moderate	180.177 \| moderate	51.73 \| good	0.379 \| good	5.568 \| good	0.262 \| good
2025-06-06T00:00:00.000Z	134 \| sensitive	44.193 \| moderate	222.379 \| moderate	50.359 \| good	0.693 \| good	5.285 \| good	0.271 \| good
2025-06-06T01:00:00.000Z	131 \| sensitive	47.29 \| moderate	215.33 \| moderate	50.757 \| good	0.961 \| good	3.953 \| good	0.271 \| good
2025-06-06T02:00:00.000Z	119 \| sensitive	42.608 \| moderate	188.646 \| moderate	52.608 \| good	1.206 \| good	3.878 \| good	0.279 \| good
2025-06-06T03:00:00.000Z	117 \| sensitive	41.955 \| moderate	180.332 \| moderate	50.652 \| good	1.285 \| good	3.417 \| good	0.291 \| good
2025-06-06T04:00:00.000Z	115 \| sensitive	40.658 \| moderate	141.207 \| fine	50.216 \| good	1.195 \| good	4.308 \| good	0.282 \| good
2025-06-06T05:00:00.000Z	115 \| sensitive	41.159 \| moderate	171.974 \| moderate	45.203 \| good	0.823 \| good	7.405 \| good	0.343 \| good
2025-06-06T06:00:00.000Z	102 \| sensitive	36.181 \| moderate	157.331 \| moderate	41.191 \| good	0.706 \| good	11.526 \| good	0.354 \| good
2025-06-06T07:00:00.000Z	94 \| moderate	31.804 \| fine	142.284 \| fine	40.513 \| good	0.357 \| good	10.431 \| good	0.331 \| good
2025-06-06T07:00:00.000Z	94 \| moderate	31.804 \| fine	142.284 \| fine	40.513 \| good	0.357 \| good	10.431 \| good	0.331 \| good
2025-06-06T08:00:00.000Z	84 \| moderate	26.806 \| fine	116.541 \| fine	33.344 \| good	0.352 \| good	4.255 \| good	0.211 \| good
2025-06-06T09:00:00.000Z	86 \| moderate	27.999 \| fine	121.756 \| fine	30.434 \| good	0.324 \| good	3.913 \| good	0.209 \| good
2025-06-06T10:00:00.000Z	92 \| moderate	31.049 \| fine	134.448 \| fine	25.78 \| good	0.408 \| good	5.012 \| good	0.215 \| good
2025-06-06T11:00:00.000Z	90 \| moderate	30.177 \| fine	130.703 \| fine	24.537 \| good	0.384 \| good	4.881 \| good	0.212 \| good
2025-06-06T12:00:00.000Z	88 \| moderate	29.251 \| fine	127.085 \| fine	25.286 \| good	0.359 \| good	4.749 \| good	0.209 \| good
2025-06-06T13:00:00.000Z	82 \| moderate	25.783 \| fine	111.705 \| fine	29.021 \| good	0.555 \| good	6.631 \| good	0.24 \| good
2025-06-06T14:00:00.000Z	77 \| moderate	22.633 \| fine	99.28 \| fine	33.766 \| good	0.515 \| good	7.439 \| good	0.247 \| good
2025-06-06T15:00:00.000Z	71 \| moderate	20.316 \| fine	89.46 \| fine	36.637 \| good	0.475 \| good	8.247 \| good	0.255 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	14.917 \| fine	66.242 \| fine	38.719 \| good	0.561 \| good	3.527 \| good	0.207 \| good
2025-06-06T17:00:00.000Z	58 \| moderate	12.779 \| fine	56.702 \| fine	41.661 \| good	0.533 \| good	4.065 \| good	0.217 \| good
2025-06-06T18:00:00.000Z	62 \| moderate	14.621 \| fine	65.325 \| fine	42.231 \| good	0.505 \| good	4.602 \| good	0.226 \| good
2025-06-06T19:00:00.000Z	62 \| moderate	14.827 \| fine	66.274 \| fine	43.566 \| good	0.596 \| good	2.985 \| good	0.197 \| good
2025-06-06T20:00:00.000Z	62 \| moderate	14.642 \| fine	65.213 \| fine	43.417 \| good	0.565 \| good	3.533 \| good	0.208 \| good
2025-06-06T21:00:00.000Z	58 \| moderate	13.431 \| fine	60.109 \| fine	44.744 \| good	0.534 \| good	4.081 \| good	0.219 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	10.902 \| good	48.438 \| good	44.1 \| good	0.632 \| good	7.625 \| good	0.225 \| good
2025-06-06T23:00:00.000Z	49 \| good	9.349 \| good	41.381 \| good	40.905 \| good	0.593 \| good	8.671 \| good	0.239 \| good
2025-06-07T00:00:00.000Z	36 \| good	4.657 \| good	20.359 \| good	39.051 \| good	0.553 \| good	9.717 \| good	0.252 \| good
2025-06-07T01:00:00.000Z	33 \| good	3.757 \| good	16.019 \| good	35.741 \| good	0.738 \| good	13.431 \| good	0.258 \| good
2025-06-07T02:00:00.000Z	33 \| good	3.762 \| good	16.247 \| good	35.64 \| good	0.677 \| good	13.168 \| good	0.257 \| good
2025-06-07T03:00:00.000Z	33 \| good	6.157 \| good	27.072 \| good	33.773 \| good	0.617 \| good	12.906 \| good	0.256 \| good
2025-06-07T04:00:00.000Z	52 \| moderate	10.127 \| good	44.909 \| good	28.99 \| good	0.628 \| good	10.872 \| good	0.227 \| good
2025-06-07T05:00:00.000Z	62 \| moderate	15.164 \| fine	67.828 \| fine	27.654 \| good	0.542 \| good	9.46 \| good	0.216 \| good
2025-06-07T06:00:00.000Z	52 \| moderate	9.693 \| good	42.975 \| good	27.393 \| good	0.455 \| good	8.049 \| good	0.204 \| good
2025-06-07T07:00:00.000Z	26 \| good	3.736 \| good	16.113 \| good	27.524 \| good	0.42 \| good	5.22 \| good	0.178 \| good
2025-06-07T08:00:00.000Z	24 \| good	2.613 \| good	10.66 \| good	26.368 \| good	0.362 \| good	4.292 \| good	0.173 \| good
2025-06-07T09:00:00.000Z	25 \| good	1.853 \| good	7.304 \| good	26.763 \| good	0.304 \| good	3.364 \| good	0.168 \| good
2025-06-07T10:00:00.000Z	26 \| good	4.328 \| good	18.912 \| good	28.143 \| good	0.362 \| good	4.326 \| good	0.187 \| good
2025-06-07T11:00:00.000Z	27 \| good	4.646 \| good	20.289 \| good	27.716 \| good	0.336 \| good	4.114 \| good	0.188 \| good
2025-06-07T12:00:00.000Z	29 \| good	3.928 \| good	17.229 \| good	30.713 \| good	0.311 \| good	3.902 \| good	0.189 \| good
2025-06-07T13:00:00.000Z	31 \| good	2.834 \| good	11.817 \| good	32.902 \| good	0.634 \| good	4.506 \| good	0.231 \| good
2025-06-07T14:00:00.000Z	32 \| good	5.331 \| good	23.076 \| good	34.889 \| good	0.572 \| good	5.038 \| good	0.24 \| good
2025-06-07T15:00:00.000Z	33 \| good	4.783 \| good	20.719 \| good	35.956 \| good	0.51 \| good	5.569 \| good	0.249 \| good
2025-06-07T16:00:00.000Z	32 \| good	2.865 \| good	12.07 \| good	34.989 \| good	0.699 \| good	3.077 \| good	0.232 \| good
2025-06-07T17:00:00.000Z	33 \| good	5.923 \| good	25.967 \| good	34.996 \| good	0.656 \| good	3.67 \| good	0.243 \| good
2025-06-07T18:00:00.000Z	49 \| good	9.263 \| good	41.005 \| good	35.319 \| good	0.613 \| good	4.262 \| good	0.254 \| good
2025-06-07T19:00:00.000Z	31 \| good	5.311 \| good	23.258 \| good	33.718 \| good	0.622 \| good	3.222 \| good	0.219 \| good
2025-06-07T20:00:00.000Z	38 \| good	7.467 \| good	32.905 \| good	34.622 \| good	0.574 \| good	3.853 \| good	0.231 \| good
2025-06-07T21:00:00.000Z	36 \| good	3.656 \| good	16.129 \| good	39.104 \| good	0.525 \| good	4.484 \| good	0.243 \| good
2025-06-07T22:00:00.000Z	39 \| good	5.143 \| good	22.124 \| good	41.969 \| good	0.519 \| good	7.918 \| good	0.235 \| good
2025-06-07T23:00:00.000Z	40 \| good	5.001 \| good	21.666 \| good	43.417 \| good	0.455 \| good	8.626 \| good	0.243 \| good
2025-06-08T00:00:00.000Z	41 \| good	7.247 \| good	31.941 \| good	43.84 \| good	0.39 \| good	9.334 \| good	0.251 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	9.785 \| good	43.45 \| good	39.036 \| good	0.5 \| good	6.621 \| good	0.205 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	11.144 \| good	49.097 \| good	41.709 \| good	0.446 \| good	6.413 \| good	0.205 \| good
2025-06-08T03:00:00.000Z	38 \| good	7.419 \| good	32.716 \| good	37.478 \| good	0.391 \| good	6.204 \| good	0.206 \| good
2025-06-08T04:00:00.000Z	33 \| good	5.988 \| good	26.263 \| good	32.56 \| good	0.551 \| good	4.871 \| good	0.19 \| good
2025-06-08T05:00:00.000Z	29 \| good	4.905 \| good	21.167 \| good	31.195 \| good	0.506 \| good	4.544 \| good	0.19 \| good
2025-06-08T06:00:00.000Z	52 \| moderate	10.313 \| good	10.794 \| good	47.649 \| good	0.482 \| good	4.388 \| good	0.19 \| good
2025-06-08T07:00:00.000Z	29 \| good	1.192 \| good	4.535 \| good	31.152 \| good	0.602 \| good	4.315 \| good	0.183 \| good

Live air quality index in Zion, Illinois today

Major air pollutants in Zion, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Zion, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Beach Park, Illinois

Waukegan, Illinois

Gurnee, Illinois

North Chicago, Illinois

Pleasant Prairie, Wisconsin

Kenosha, Wisconsin

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

Which pollutant is found most often in Zion, Illinois?

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

What are the current PM10 levels at Zion, Illinois?

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

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

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

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

What are the current PM₁₀ levels at Zion, Illinois?

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

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

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