What are the current PM10 levels at Wheaton, Illinois?

The current PM10 levels in Wheaton, Illinois are 49.228 μg/m3.

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

The current sulfur dioxide (SO2) levels in Wheaton, Illinois are 1.691 ppb.

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

The current ozone (O3) levels at Wheaton, Illinois is 39.523 ppm.

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

The current nitrogen dioxide (NO2) levels at Wheaton, Illinois is 6.47 ppb.

Real-time air quality index in Wheaton, Illinois today

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

The measured PM2.5 levels in Wheaton, Illinois at present are 11.232 μg/m3.

Stay updated with real-time air quality in Wheaton, 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

Wheaton, Illinois

Last updated: ... (Local time)

Common air pollutants in Wheaton, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.23 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

49.23 μg/m³

155

255

425

605+

Ozone (O₃)

39.52 ppb

201

201+

Sulfur Dioxide (SO₂)

1.69 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.47 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 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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Wheaton, Illinois

Scroll To Air Quality Map

Track live Wheaton, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	44 \| good	7.999 \| good	33.711 \| good	36.809 \| good	7.29 \| good	8.544 \| good	0.211 \| good
2026-10-20T23:00:00.000Z	44 \| good	8.26 \| good	31.49 \| good	38.754 \| good	3.905 \| good	25.23 \| good	0.224 \| good
2026-10-21T00:00:00.000Z	44 \| good	8.13 \| good	34.991 \| good	33.959 \| good	1.002 \| good	24.493 \| good	0.267 \| good
2026-10-21T01:00:00.000Z	60 \| moderate	13.618 \| fine	61.033 \| fine	35.496 \| good	0.717 \| good	30.221 \| good	0.28 \| good
2026-10-21T02:00:00.000Z	62 \| moderate	15.416 \| fine	65.482 \| fine	27.835 \| good	0.594 \| good	29.662 \| good	0.294 \| good
2026-10-21T03:00:00.000Z	73 \| moderate	21.071 \| fine	92.697 \| fine	0.125 \| good	3.339 \| good	42.049 \| good	0.328 \| good
2026-10-21T04:00:00.000Z	62 \| moderate	14.691 \| fine	63.424 \| fine	14.793 \| good	0.551 \| good	28.606 \| good	0.3 \| good
2026-10-21T05:00:00.000Z	62 \| moderate	14.965 \| fine	54.998 \| good	12.725 \| good	1.303 \| good	24.322 \| good	0.283 \| good
2026-10-21T06:00:00.000Z	64 \| moderate	15.932 \| fine	68.488 \| fine	6.797 \| good	1.712 \| good	22.398 \| good	0.269 \| good
2026-10-21T07:00:00.000Z	66 \| moderate	17.175 \| fine	75.295 \| fine	6.713 \| good	1.488 \| good	18.642 \| good	0.282 \| good
2026-10-21T08:00:00.000Z	71 \| moderate	19.805 \| fine	75.177 \| fine	4.341 \| good	0.87 \| good	19.648 \| good	0.251 \| good
2026-10-21T09:00:00.000Z	73 \| moderate	20.594 \| fine	66.442 \| fine	5.084 \| good	0.849 \| good	19.613 \| good	0.238 \| good
2026-10-21T10:00:00.000Z	79 \| moderate	24.222 \| fine	97.041 \| fine	8.59 \| good	0.908 \| good	21.703 \| good	0.282 \| good
2026-10-21T11:00:00.000Z	79 \| moderate	23.676 \| fine	98.257 \| fine	6.186 \| good	0.979 \| good	23.581 \| good	0.345 \| good
2026-10-21T12:00:00.000Z	79 \| moderate	24.48 \| fine	95.881 \| fine	4.788 \| good	0.958 \| good	22.296 \| good	0.359 \| good
2026-10-21T13:00:00.000Z	75 \| moderate	22.42 \| fine	99.21 \| fine	2.013 \| good	0.995 \| good	18.386 \| good	0.359 \| good
2026-10-21T14:00:00.000Z	77 \| moderate	23.334 \| fine	80.268 \| fine	5.113 \| good	1.153 \| good	23.212 \| good	0.519 \| good
2026-10-21T15:00:00.000Z	81 \| moderate	24.94 \| fine	108.371 \| fine	7.078 \| good	1.609 \| good	25.031 \| good	0.393 \| good
2026-10-21T16:00:00.000Z	75 \| moderate	22.17 \| fine	92.882 \| fine	11.712 \| good	1.842 \| good	21.359 \| good	0.3 \| good
2026-10-21T17:00:00.000Z	67 \| moderate	17.751 \| fine	71.593 \| fine	18.653 \| good	1.614 \| good	20.021 \| good	0.257 \| good
2026-10-21T18:00:00.000Z	58 \| moderate	13.012 \| fine	57.597 \| fine	27.099 \| good	1.658 \| good	15.34 \| good	0.242 \| good
2026-10-21T19:00:00.000Z	58 \| moderate	13.088 \| fine	55.648 \| fine	33.145 \| good	1.117 \| good	8.658 \| good	0.242 \| good
2026-10-21T20:00:00.000Z	52 \| moderate	9.931 \| good	43.208 \| good	39.829 \| good	1.154 \| good	5.655 \| good	0.242 \| good
2026-10-21T21:00:00.000Z	44 \| good	7.814 \| good	34.606 \| good	42.652 \| good	1.224 \| good	6.666 \| good	0.242 \| good
2026-10-21T22:00:00.000Z	42 \| good	6.672 \| good	28.383 \| good	44.927 \| good	1.321 \| good	8.251 \| good	0.242 \| good
2026-10-21T23:00:00.000Z	43 \| good	6.677 \| good	28.042 \| good	46.339 \| good	1.78 \| good	20.614 \| good	0.256 \| good
2026-10-22T00:00:00.000Z	44 \| good	8.052 \| good	34.202 \| good	39.42 \| good	1.376 \| good	16.245 \| good	0.315 \| good
2026-10-22T01:00:00.000Z	54 \| moderate	11.044 \| good	50.158 \| good	33.321 \| good	1.03 \| good	20.69 \| good	0.357 \| good
2026-10-22T02:00:00.000Z	56 \| moderate	12.214 \| fine	54.696 \| good	26.866 \| good	0.815 \| good	29.925 \| good	0.374 \| good
2026-10-22T03:00:00.000Z	44 \| good	8.247 \| good	36.421 \| good	16.397 \| good	2.755 \| good	40.446 \| good	0.503 \| good
2026-10-22T04:00:00.000Z	62 \| moderate	14.52 \| fine	54.43 \| good	13.952 \| good	1.443 \| good	31.257 \| good	0.418 \| good
2026-10-22T05:00:00.000Z	66 \| moderate	16.822 \| fine	68.592 \| fine	9.339 \| good	1.174 \| good	26.717 \| good	0.388 \| good
2026-10-22T06:00:00.000Z	66 \| moderate	16.762 \| fine	73.282 \| fine	7.507 \| good	1.113 \| good	22.413 \| good	0.494 \| good
2026-10-22T07:00:00.000Z	66 \| moderate	16.969 \| fine	74.212 \| fine	4.435 \| good	1.125 \| good	21.977 \| good	0.494 \| good
2026-10-22T08:00:00.000Z	66 \| moderate	16.855 \| fine	66.995 \| fine	4.513 \| good	1.035 \| good	21.097 \| good	0.341 \| good
2026-10-22T09:00:00.000Z	64 \| moderate	16.347 \| fine	72.655 \| fine	7.718 \| good	0.996 \| good	17.961 \| good	0.327 \| good
2026-10-22T10:00:00.000Z	64 \| moderate	16.19 \| fine	68.891 \| fine	10.56 \| good	0.838 \| good	15.766 \| good	0.313 \| good
2026-10-22T11:00:00.000Z	64 \| moderate	16.345 \| fine	62.88 \| fine	10.089 \| good	0.839 \| good	15.202 \| good	0.497 \| good
2026-10-22T12:00:00.000Z	66 \| moderate	16.769 \| fine	73.462 \| fine	8.968 \| good	0.879 \| good	18.599 \| good	0.529 \| good
2026-10-22T13:00:00.000Z	66 \| moderate	16.613 \| fine	58.397 \| fine	3.332 \| good	1.119 \| good	18.122 \| good	0.428 \| good
2026-10-22T14:00:00.000Z	64 \| moderate	16.146 \| fine	69.695 \| fine	6.163 \| good	1.278 \| good	18.559 \| good	0.473 \| good
2026-10-22T15:00:00.000Z	64 \| moderate	16.297 \| fine	71.855 \| fine	8.031 \| good	1.538 \| good	20.958 \| good	0.549 \| good
2026-10-22T16:00:00.000Z	64 \| moderate	15.949 \| fine	68.209 \| fine	16.641 \| good	1.615 \| good	20.72 \| good	0.32 \| good
2026-10-22T17:00:00.000Z	62 \| moderate	15.5 \| fine	70.002 \| fine	19.835 \| good	1.947 \| good	16.608 \| good	0.284 \| good
2026-10-22T18:00:00.000Z	58 \| moderate	13.124 \| fine	59.749 \| fine	26.431 \| good	1.614 \| good	11.027 \| good	0.238 \| good
2026-10-22T19:00:00.000Z	56 \| moderate	11.869 \| good	52.375 \| good	32.55 \| good	2.424 \| good	8.296 \| good	0.211 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	11.232 \| good	49.228 \| good	39.523 \| good	1.691 \| good	6.47 \| good	0.211 \| good
2026-10-22T21:00:00.000Z	54 \| moderate	11.232 \| good	49.228 \| good	39.523 \| good	1.691 \| good	6.47 \| good	0.211 \| good
2026-10-22T22:00:00.000Z	56 \| moderate	11.657 \| good	51.253 \| good	32.894 \| good	1.729 \| good	20.737 \| good	0.261 \| good
2026-10-22T23:00:00.000Z	66 \| moderate	17.157 \| fine	76.315 \| fine	24.412 \| good	1.899 \| good	37.986 \| good	0.364 \| good
2026-10-23T00:00:00.000Z	71 \| moderate	20.112 \| fine	88.647 \| fine	15.27 \| good	2.185 \| good	45.915 \| good	0.445 \| good
2026-10-23T01:00:00.000Z	71 \| moderate	20.453 \| fine	90.057 \| fine	6.549 \| good	2.338 \| good	47.866 \| good	0.465 \| good
2026-10-23T02:00:00.000Z	73 \| moderate	21.436 \| fine	94.475 \| fine	1.566 \| good	2.5 \| good	49.2 \| good	0.459 \| good
2026-10-23T03:00:00.000Z	75 \| moderate	22.015 \| fine	97.021 \| fine	1.768 \| good	2.677 \| good	49.426 \| good	0.458 \| good
2026-10-23T04:00:00.000Z	71 \| moderate	20.381 \| fine	89.881 \| fine	1.748 \| good	2.816 \| good	49.009 \| good	0.462 \| good
2026-10-23T05:00:00.000Z	69 \| moderate	19.341 \| fine	85.684 \| fine	1.23 \| good	2.815 \| good	48.056 \| good	0.462 \| good
2026-10-23T06:00:00.000Z	73 \| moderate	20.74 \| fine	91.628 \| fine	1.653 \| good	2.787 \| good	46.703 \| good	0.444 \| good
2026-10-23T07:00:00.000Z	75 \| moderate	22.359 \| fine	97.877 \| fine	2.599 \| good	2.858 \| good	45.033 \| good	0.424 \| good
2026-10-23T08:00:00.000Z	77 \| moderate	23.103 \| fine	101.177 \| fine	2.495 \| good	2.981 \| good	43.067 \| good	0.408 \| good
2026-10-23T09:00:00.000Z	75 \| moderate	22.082 \| fine	96.603 \| fine	2.446 \| good	3.116 \| good	40.7 \| good	0.393 \| good
2026-10-23T10:00:00.000Z	75 \| moderate	21.856 \| fine	96.371 \| fine	2.397 \| good	3.271 \| good	38.234 \| good	0.38 \| good
2026-10-23T11:00:00.000Z	75 \| moderate	22.035 \| fine	96.824 \| fine	2.451 \| good	3.375 \| good	36.241 \| good	0.373 \| good
2026-10-23T12:00:00.000Z	73 \| moderate	21.313 \| fine	93.607 \| fine	0.755 \| good	3.512 \| good	35.376 \| good	0.385 \| good
2026-10-23T13:00:00.000Z	73 \| moderate	20.63 \| fine	90.377 \| fine	4.94 \| good	3.593 \| good	31.679 \| good	0.42 \| good
2026-10-23T14:00:00.000Z	69 \| moderate	18.97 \| fine	83.477 \| fine	16.202 \| good	3.179 \| good	26.244 \| good	0.408 \| good
2026-10-23T15:00:00.000Z	67 \| moderate	17.969 \| fine	79.351 \| fine	26.417 \| good	2.846 \| good	22.976 \| good	0.374 \| good
2026-10-23T16:00:00.000Z	64 \| moderate	15.709 \| fine	70.312 \| fine	36.136 \| good	2.405 \| good	18.761 \| good	0.304 \| good
2026-10-23T17:00:00.000Z	60 \| moderate	13.544 \| fine	60.629 \| fine	43.426 \| good	2.077 \| good	13.9 \| good	0.25 \| good
2026-10-23T18:00:00.000Z	58 \| moderate	12.645 \| fine	56.784 \| fine	50.534 \| good	2.109 \| good	9.006 \| good	0.214 \| good
2026-10-23T19:00:00.000Z	56 \| moderate	11.949 \| good	53.587 \| good	54.454 \| good	2.102 \| good	6.534 \| good	0.201 \| good
2026-10-23T20:00:00.000Z	58 \| moderate	10.903 \| good	48.318 \| good	57.278 \| fine	2.021 \| good	5.797 \| good	0.196 \| good
2026-10-23T21:00:00.000Z	54 \| moderate	10.532 \| good	46.539 \| good	52.705 \| good	2.006 \| good	6.321 \| good	0.197 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	11.312 \| good	50.164 \| good	39.148 \| good	1.953 \| good	12.182 \| good	0.223 \| good
2026-10-23T23:00:00.000Z	58 \| moderate	13.253 \| fine	59.478 \| fine	25.029 \| good	2.008 \| good	23.474 \| good	0.273 \| good
2026-10-24T00:00:00.000Z	64 \| moderate	15.606 \| fine	69.358 \| fine	18.824 \| good	2.143 \| good	31.81 \| good	0.299 \| good
2026-10-24T01:00:00.000Z	62 \| moderate	15.174 \| fine	68.374 \| fine	12.802 \| good	2.258 \| good	34.574 \| good	0.292 \| good
2026-10-24T02:00:00.000Z	62 \| moderate	15.467 \| fine	68.771 \| fine	12.992 \| good	2.318 \| good	35.447 \| good	0.283 \| good
2026-10-24T03:00:00.000Z	62 \| moderate	15.162 \| fine	67.854 \| fine	18.924 \| good	2.327 \| good	34.472 \| good	0.275 \| good
2026-10-24T04:00:00.000Z	60 \| moderate	14.316 \| fine	64.34 \| fine	20.723 \| good	2.276 \| good	31.234 \| good	0.266 \| good
2026-10-24T05:00:00.000Z	58 \| moderate	12.919 \| fine	57.915 \| fine	20.959 \| good	2.144 \| good	24.98 \| good	0.255 \| good
2026-10-24T06:00:00.000Z	58 \| moderate	13.285 \| fine	59.9 \| fine	18.683 \| good	1.999 \| good	19.274 \| good	0.244 \| good
2026-10-24T07:00:00.000Z	60 \| moderate	13.89 \| fine	62.118 \| fine	17.062 \| good	1.839 \| good	15.49 \| good	0.236 \| good
2026-10-24T08:00:00.000Z	60 \| moderate	14.017 \| fine	63.195 \| fine	13.028 \| good	1.705 \| good	13.158 \| good	0.232 \| good
2026-10-24T09:00:00.000Z	62 \| moderate	14.716 \| fine	66.048 \| fine	12.72 \| good	1.611 \| good	11.985 \| good	0.23 \| good
2026-10-24T10:00:00.000Z	60 \| moderate	13.887 \| fine	61.988 \| fine	13.403 \| good	1.557 \| good	11.785 \| good	0.231 \| good
2026-10-24T11:00:00.000Z	62 \| moderate	14.646 \| fine	65.356 \| fine	12.088 \| good	1.546 \| good	12.629 \| good	0.235 \| good
2026-10-24T12:00:00.000Z	64 \| moderate	15.969 \| fine	71.301 \| fine	13.349 \| good	1.603 \| good	16.554 \| good	0.244 \| good
2026-10-24T13:00:00.000Z	66 \| moderate	16.654 \| fine	73.679 \| fine	15.725 \| good	1.667 \| good	17.908 \| good	0.259 \| good
2026-10-24T14:00:00.000Z	66 \| moderate	16.715 \| fine	74.689 \| fine	25.163 \| good	1.678 \| good	16.617 \| good	0.274 \| good
2026-10-24T15:00:00.000Z	64 \| moderate	16.168 \| fine	71.576 \| fine	32.584 \| good	1.724 \| good	14.615 \| good	0.266 \| good
2026-10-24T16:00:00.000Z	60 \| moderate	14.368 \| fine	64.658 \| fine	39.4 \| good	1.751 \| good	13.198 \| good	0.256 \| good
2026-10-24T17:00:00.000Z	58 \| moderate	12.56 \| fine	56.894 \| fine	44.514 \| good	1.784 \| good	12 \| good	0.246 \| good
2026-10-24T18:00:00.000Z	56 \| moderate	12.07 \| good	54.074 \| good	49.667 \| good	1.796 \| good	10.239 \| good	0.233 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	11.361 \| good	50.305 \| good	51.676 \| good	1.755 \| good	8.377 \| good	0.217 \| good
2026-10-24T20:00:00.000Z	52 \| moderate	10.27 \| good	45.274 \| good	51.912 \| good	1.722 \| good	7.643 \| good	0.208 \| good
2026-10-24T21:00:00.000Z	54 \| moderate	10.562 \| good	46.713 \| good	49.724 \| good	1.709 \| good	8.494 \| good	0.207 \| good

Wheaton

Empower business decisions with accurate air quality data

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

0.21ppm

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 Wheaton, Illinois updated?

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

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

The worst air quality in Wheaton, Illinois was recorded at 01:00:00 on 2026-10-22.

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

The best air quality in Wheaton, Illinois was recorded at 10:00:00 on 2026-10-21.

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

The real-time air quality index in Wheaton, Illinois is 54, currently categorized as Moderate.

Which pollutant is found most often in Wheaton, Illinois?

The most common pollutant in Wheaton, Illinois is PM2.5.

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

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

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

The measured PM_2.5 levels in Wheaton, Illinois at present are 11.232 μg/m³.

What are the current PM₁₀ levels at Wheaton, Illinois?

The current PM₁₀ levels in Wheaton, Illinois are 49.228 μg/m³.

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

The current carbon monoxide (CO) level in Wheaton, Illinois is 0.211 ppm.

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

The current sulfur dioxide (SO₂) levels in Wheaton, Illinois are 1.691 ppb.

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

The current ozone (O₃) levels at Wheaton, Illinois is 39.523 ppm.

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

The current nitrogen dioxide (NO₂) levels at Wheaton, Illinois is 6.47 ppb.

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