What are the current PM10 levels at Lombard, Illinois?

The current PM10 levels in Lombard, Illinois are 78.624 μg/m3.

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

The current sulfur dioxide (SO2) levels in Lombard, Illinois are 1.562 ppb.

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

The current ozone (O3) levels at Lombard, Illinois is 47.528 ppm.

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

The current nitrogen dioxide (NO2) levels at Lombard, Illinois is 7.959 ppb.

Real-time air quality index in Lombard, Illinois today

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

Stay updated with real-time air quality in Lombard, 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

Lombard, Illinois

Last updated: ... (Local time)

Common air pollutants in Lombard, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

16.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

71.51 μg/m³

155

255

425

605+

Ozone (O₃)

34.95 ppb

201

201+

Sulfur Dioxide (SO₂)

0.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.73 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Lombard, Illinois

Get Live Pollen Counts

Lombard, Illinois

Scroll To Air Quality Map

Track live Lombard, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T16:00:00.000Z	73 \| moderate	21.386 \| fine	80.765 \| fine	25.765 \| good	2.987 \| good	2.239 \| good	0.142 \| good
2025-07-21T17:00:00.000Z	73 \| moderate	21.207 \| fine	79.203 \| fine	31.658 \| good	1.314 \| good	1.569 \| good	0.138 \| good
2025-07-21T18:00:00.000Z	82 \| moderate	26.297 \| fine	94.11 \| fine	37.798 \| good	1.14 \| good	1.791 \| good	0.167 \| good
2025-07-21T19:00:00.000Z	84 \| moderate	27.399 \| fine	79.839 \| fine	42.608 \| good	1.536 \| good	1.922 \| good	0.198 \| good
2025-07-21T20:00:00.000Z	79 \| moderate	23.556 \| fine	104.612 \| fine	45.363 \| good	0.957 \| good	1.469 \| good	0.191 \| good
2025-07-21T21:00:00.000Z	79 \| moderate	23.683 \| fine	108.847 \| fine	49.504 \| good	2.26 \| good	1.487 \| good	0.201 \| good
2025-07-21T22:00:00.000Z	73 \| moderate	21.068 \| fine	90.602 \| fine	54.654 \| good	2.349 \| good	1.623 \| good	0.234 \| good
2025-07-21T23:00:00.000Z	77 \| moderate	22.915 \| fine	90.87 \| fine	56.133 \| fine	1.399 \| good	1.196 \| good	0.244 \| good
2025-07-22T00:00:00.000Z	79 \| moderate	24.161 \| fine	105.684 \| fine	55.498 \| fine	1.261 \| good	2.173 \| good	0.267 \| good
2025-07-22T01:00:00.000Z	81 \| moderate	24.75 \| fine	106.018 \| fine	51.546 \| good	1.887 \| good	3.128 \| good	0.286 \| good
2025-07-22T02:00:00.000Z	81 \| moderate	25.148 \| fine	78.624 \| fine	47.528 \| good	1.562 \| good	7.959 \| good	0.275 \| good
2025-07-22T03:00:00.000Z	64 \| moderate	15.761 \| fine	70.869 \| fine	21.401 \| good	1.693 \| good	10.969 \| good	0.291 \| good
2025-07-22T04:00:00.000Z	86 \| moderate	28.28 \| fine	113.602 \| fine	38.333 \| good	0.428 \| good	7.752 \| good	0.203 \| good
2025-07-22T05:00:00.000Z	94 \| moderate	32.392 \| fine	130.708 \| fine	33.136 \| good	0.538 \| good	8.345 \| good	0.162 \| good
2025-07-22T06:00:00.000Z	90 \| moderate	29.941 \| fine	124.634 \| fine	30.56 \| good	0.943 \| good	10.564 \| good	0.161 \| good
2025-07-22T07:00:00.000Z	90 \| moderate	30.308 \| fine	127.804 \| fine	25.917 \| good	0.764 \| good	10.185 \| good	0.131 \| good
2025-07-22T08:00:00.000Z	88 \| moderate	28.513 \| fine	112.034 \| fine	23.623 \| good	0.465 \| good	12.772 \| good	0.131 \| good
2025-07-22T09:00:00.000Z	88 \| moderate	28.724 \| fine	108.902 \| fine	21.112 \| good	0.312 \| good	11.194 \| good	0.118 \| good
2025-07-22T10:00:00.000Z	94 \| moderate	31.525 \| fine	123.182 \| fine	18.662 \| good	0.354 \| good	10.458 \| good	0.131 \| good
2025-07-22T11:00:00.000Z	92 \| moderate	31.107 \| fine	133.479 \| fine	17.3 \| good	0.526 \| good	9.008 \| good	0.182 \| good
2025-07-22T12:00:00.000Z	90 \| moderate	29.222 \| fine	133.228 \| fine	14.861 \| good	0.525 \| good	8.826 \| good	0.187 \| good
2025-07-22T13:00:00.000Z	90 \| moderate	30.169 \| fine	129.8 \| fine	17.691 \| good	0.314 \| good	7.051 \| good	0.182 \| good
2025-07-22T14:00:00.000Z	94 \| moderate	32.204 \| fine	139.339 \| fine	23.669 \| good	0.66 \| good	5.367 \| good	0.194 \| good
2025-07-22T15:00:00.000Z	92 \| moderate	30.793 \| fine	132.828 \| fine	24.682 \| good	0.754 \| good	5.063 \| good	0.228 \| good
2025-07-22T16:00:00.000Z	94 \| moderate	31.609 \| fine	138.268 \| fine	31.022 \| good	1.196 \| good	3.577 \| good	0.214 \| good
2025-07-22T17:00:00.000Z	92 \| moderate	30.757 \| fine	132.965 \| fine	38.987 \| good	1.036 \| good	2.18 \| good	0.214 \| good
2025-07-22T18:00:00.000Z	90 \| moderate	30.063 \| fine	129.677 \| fine	45.472 \| good	1.037 \| good	2.172 \| good	0.201 \| good
2025-07-22T19:00:00.000Z	90 \| moderate	30.173 \| fine	127.648 \| fine	49.302 \| good	0.885 \| good	1.966 \| good	0.235 \| good
2025-07-22T20:00:00.000Z	84 \| moderate	26.874 \| fine	111.935 \| fine	52.472 \| good	0.758 \| good	1.754 \| good	0.252 \| good
2025-07-22T21:00:00.000Z	84 \| moderate	27.138 \| fine	116.972 \| fine	52.901 \| good	0.664 \| good	1.894 \| good	0.355 \| good
2025-07-22T22:00:00.000Z	79 \| moderate	24.06 \| fine	105.155 \| fine	54.591 \| good	0.75 \| good	1.99 \| good	0.469 \| good
2025-07-22T23:00:00.000Z	77 \| moderate	22.572 \| fine	83.822 \| fine	54.159 \| good	0.721 \| good	1.85 \| good	0.54 \| good
2025-07-23T00:00:00.000Z	73 \| moderate	21.46 \| fine	85.158 \| fine	53.121 \| good	0.862 \| good	2.014 \| good	0.505 \| good
2025-07-23T01:00:00.000Z	75 \| moderate	21.773 \| fine	93.167 \| fine	51.705 \| good	0.692 \| good	3.526 \| good	0.479 \| good
2025-07-23T02:00:00.000Z	73 \| moderate	21.374 \| fine	95.144 \| fine	48.015 \| good	0.617 \| good	5.541 \| good	0.513 \| good
2025-07-23T03:00:00.000Z	75 \| moderate	22.253 \| fine	98.009 \| fine	43.76 \| good	0.504 \| good	5.513 \| good	0.525 \| good
2025-07-23T04:00:00.000Z	75 \| moderate	22.009 \| fine	95.737 \| fine	43.6 \| good	0.525 \| good	5.972 \| good	0.443 \| good
2025-07-23T05:00:00.000Z	75 \| moderate	21.627 \| fine	94.838 \| fine	40.936 \| good	0.51 \| good	5.016 \| good	0.443 \| good
2025-07-23T06:00:00.000Z	71 \| moderate	20.17 \| fine	79.788 \| fine	40.629 \| good	0.96 \| good	6.658 \| good	0.45 \| good
2025-07-23T07:00:00.000Z	69 \| moderate	19.07 \| fine	83.855 \| fine	38.973 \| good	3.054 \| good	5.33 \| good	0.427 \| good
2025-07-23T08:00:00.000Z	67 \| moderate	18.405 \| fine	81.471 \| fine	38.423 \| good	4.195 \| good	5.438 \| good	0.376 \| good
2025-07-23T09:00:00.000Z	66 \| moderate	17.479 \| fine	77.038 \| fine	37.375 \| good	2.635 \| good	4.955 \| good	0.376 \| good
2025-07-23T10:00:00.000Z	66 \| moderate	16.546 \| fine	58.103 \| fine	37.92 \| good	2.716 \| good	9.049 \| good	0.376 \| good
2025-07-23T11:00:00.000Z	66 \| moderate	16.615 \| fine	71.273 \| fine	36.268 \| good	1.629 \| good	7.233 \| good	0.378 \| good
2025-07-23T12:00:00.000Z	67 \| moderate	17.721 \| fine	77.758 \| fine	31.624 \| good	1.378 \| good	8.476 \| good	0.256 \| good
2025-07-23T13:00:00.000Z	67 \| moderate	18.178 \| fine	78.95 \| fine	32.625 \| good	2.162 \| good	10.942 \| good	0.275 \| good
2025-07-23T14:00:00.000Z	66 \| moderate	16.896 \| fine	71.508 \| fine	34.945 \| good	0.655 \| good	10.726 \| good	0.275 \| good
2025-07-23T15:00:00.000Z	66 \| moderate	16.896 \| fine	71.508 \| fine	34.945 \| good	0.655 \| good	10.726 \| good	0.275 \| good
2025-07-22T03:00:00.000Z	49 \| good	8.66 \| good	37.995 \| good	23.71 \| good	1.578 \| good	10.307 \| good	0.284 \| good
2025-07-22T04:00:00.000Z	38 \| good	7.434 \| good	32.534 \| good	22.966 \| good	1.598 \| good	10.296 \| good	0.283 \| good
2025-07-22T05:00:00.000Z	38 \| good	7.462 \| good	32.55 \| good	21.814 \| good	1.617 \| good	10.285 \| good	0.282 \| good
2025-07-22T06:00:00.000Z	52 \| moderate	10.345 \| good	45.49 \| good	17.683 \| good	1.637 \| good	10.274 \| good	0.28 \| good
2025-07-22T07:00:00.000Z	58 \| moderate	12.957 \| fine	57.682 \| fine	14.708 \| good	1.776 \| good	10.187 \| good	0.285 \| good
2025-07-22T08:00:00.000Z	62 \| moderate	14.77 \| fine	65.879 \| fine	12.424 \| good	1.914 \| good	10.101 \| good	0.29 \| good
2025-07-22T09:00:00.000Z	69 \| moderate	18.911 \| fine	83.837 \| fine	11.834 \| good	2.053 \| good	10.014 \| good	0.296 \| good
2025-07-22T10:00:00.000Z	77 \| moderate	22.644 \| fine	99.498 \| fine	13.265 \| good	2.109 \| good	9.779 \| good	0.302 \| good
2025-07-22T11:00:00.000Z	79 \| moderate	24.426 \| fine	106.83 \| fine	15.096 \| good	2.164 \| good	9.543 \| good	0.308 \| good
2025-07-22T12:00:00.000Z	75 \| moderate	22.469 \| fine	98.308 \| fine	19.527 \| good	2.22 \| good	9.307 \| good	0.314 \| good
2025-07-22T13:00:00.000Z	67 \| moderate	18.358 \| fine	80.902 \| fine	26.55 \| good	2.362 \| good	8.565 \| good	0.317 \| good
2025-07-22T14:00:00.000Z	66 \| moderate	17.233 \| fine	76.595 \| fine	33.642 \| good	2.504 \| good	7.823 \| good	0.32 \| good
2025-07-22T15:00:00.000Z	64 \| moderate	16.236 \| fine	72.549 \| fine	37.362 \| good	2.647 \| good	7.081 \| good	0.324 \| good
2025-07-22T16:00:00.000Z	60 \| moderate	14.302 \| fine	63.471 \| fine	43.667 \| good	2.641 \| good	5.476 \| good	0.3 \| good
2025-07-22T17:00:00.000Z	60 \| moderate	13.972 \| fine	62.834 \| fine	48.525 \| good	2.635 \| good	3.872 \| good	0.276 \| good
2025-07-22T18:00:00.000Z	58 \| moderate	12.954 \| fine	58.6 \| fine	50.307 \| good	2.629 \| good	2.268 \| good	0.252 \| good
2025-07-22T19:00:00.000Z	56 \| moderate	12.046 \| good	54.105 \| good	48.591 \| good	2.498 \| good	2.331 \| good	0.245 \| good
2025-07-22T20:00:00.000Z	54 \| moderate	11.053 \| good	48.873 \| good	50.324 \| good	2.367 \| good	2.395 \| good	0.238 \| good
2025-07-22T21:00:00.000Z	54 \| moderate	11.38 \| good	50.209 \| good	49.911 \| good	2.236 \| good	2.459 \| good	0.23 \| good
2025-07-22T22:00:00.000Z	56 \| moderate	11.539 \| good	50.966 \| good	49.393 \| good	2.131 \| good	3.783 \| good	0.233 \| good
2025-07-22T23:00:00.000Z	56 \| moderate	12.376 \| fine	55.263 \| fine	44.83 \| good	2.026 \| good	5.107 \| good	0.236 \| good
2025-07-23T00:00:00.000Z	56 \| moderate	12.072 \| good	54.077 \| good	41.993 \| good	1.921 \| good	6.43 \| good	0.239 \| good
2025-07-23T01:00:00.000Z	52 \| moderate	10.223 \| good	45.059 \| good	35.843 \| good	2.039 \| good	8.065 \| good	0.249 \| good
2025-07-23T02:00:00.000Z	52 \| moderate	10.453 \| good	46.252 \| good	32.224 \| good	2.157 \| good	9.7 \| good	0.26 \| good
2025-07-23T03:00:00.000Z	56 \| moderate	12.328 \| fine	55.334 \| fine	29.102 \| good	2.274 \| good	11.335 \| good	0.271 \| good
2025-07-23T04:00:00.000Z	56 \| moderate	11.753 \| good	51.763 \| good	26.338 \| good	2.294 \| good	10.432 \| good	0.268 \| good
2025-07-23T05:00:00.000Z	54 \| moderate	11.461 \| good	50.743 \| good	23.173 \| good	2.313 \| good	9.529 \| good	0.265 \| good
2025-07-23T06:00:00.000Z	54 \| moderate	10.999 \| good	48.62 \| good	22.426 \| good	2.332 \| good	8.625 \| good	0.262 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	10.438 \| good	45.964 \| good	21.568 \| good	2.244 \| good	7.845 \| good	0.255 \| good
2025-07-23T08:00:00.000Z	54 \| moderate	11.022 \| good	48.622 \| good	20.861 \| good	2.155 \| good	7.066 \| good	0.248 \| good
2025-07-23T09:00:00.000Z	56 \| moderate	12.345 \| fine	55.471 \| fine	21.659 \| good	2.066 \| good	6.286 \| good	0.24 \| good
2025-07-23T10:00:00.000Z	62 \| moderate	15.033 \| fine	67.03 \| fine	23.59 \| good	2.046 \| good	6.107 \| good	0.24 \| good
2025-07-23T11:00:00.000Z	62 \| moderate	15.311 \| fine	69.044 \| fine	24.366 \| good	2.025 \| good	5.929 \| good	0.239 \| good
2025-07-23T12:00:00.000Z	64 \| moderate	15.919 \| fine	71.265 \| fine	25.906 \| good	2.005 \| good	5.75 \| good	0.239 \| good
2025-07-23T13:00:00.000Z	64 \| moderate	16.464 \| fine	73.504 \| fine	32.027 \| good	2.565 \| good	5.335 \| good	0.243 \| good
2025-07-23T14:00:00.000Z	64 \| moderate	15.98 \| fine	71.377 \| fine	41.474 \| good	3.125 \| good	4.921 \| good	0.248 \| good
2025-07-23T15:00:00.000Z	62 \| moderate	15.303 \| fine	68.014 \| fine	45.691 \| good	3.686 \| good	4.506 \| good	0.252 \| good
2025-07-23T16:00:00.000Z	64 \| moderate	16.461 \| fine	73.191 \| fine	51.347 \| good	3.634 \| good	3.637 \| good	0.24 \| good
2025-07-23T17:00:00.000Z	66 \| moderate	17.171 \| fine	75.768 \| fine	51.137 \| good	3.582 \| good	2.768 \| good	0.227 \| good
2025-07-23T18:00:00.000Z	62 \| moderate	14.672 \| fine	65.582 \| fine	50.773 \| good	3.53 \| good	1.899 \| good	0.214 \| good
2025-07-23T19:00:00.000Z	58 \| moderate	13.172 \| fine	59.383 \| fine	49.5 \| good	3.129 \| good	1.917 \| good	0.207 \| good
2025-07-23T20:00:00.000Z	56 \| moderate	11.979 \| good	53.156 \| good	47.795 \| good	2.728 \| good	1.935 \| good	0.2 \| good
2025-07-23T21:00:00.000Z	56 \| moderate	12.229 \| fine	54.569 \| good	45.605 \| good	2.327 \| good	1.953 \| good	0.192 \| good
2025-07-23T22:00:00.000Z	58 \| moderate	13.383 \| fine	59.865 \| fine	44.445 \| good	2.158 \| good	3.25 \| good	0.198 \| good
2025-07-23T23:00:00.000Z	60 \| moderate	13.74 \| fine	61.609 \| fine	41.559 \| good	1.988 \| good	4.548 \| good	0.204 \| good
2025-07-24T00:00:00.000Z	87 \| moderate	11.005 \| good	12.956 \| good	65.943 \| fine	1.831 \| good	5.885 \| good	0.21 \| good
2025-07-24T01:00:00.000Z	54 \| moderate	11.341 \| good	50.302 \| good	41.35 \| good	1.794 \| good	7.595 \| good	0.219 \| good
2025-07-24T02:00:00.000Z	54 \| moderate	10.904 \| good	48.587 \| good	35.05 \| good	1.768 \| good	9.344 \| good	0.229 \| good

Lombard

Empower business decisions with accurate air quality data

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

0.29ppm

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 Lombard, Illinois updated?

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

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

The worst air quality in Lombard, Illinois was recorded at 11:00:00 on 2025-07-21.

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

The best air quality in Lombard, Illinois was recorded at 02:00:00 on 2025-07-21.

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

The real-time air quality index in Lombard, Illinois is 81, currently categorized as Moderate.

Which pollutant is found most often in Lombard, Illinois?

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

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

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

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

The measured PM_2.5 levels in Lombard, Illinois at present are 25.148 μg/m³.

What are the current PM₁₀ levels at Lombard, Illinois?

The current PM₁₀ levels in Lombard, Illinois are 78.624 μg/m³.

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

The current carbon monoxide (CO) level in Lombard, Illinois is 0.275 ppm.

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

The current sulfur dioxide (SO₂) levels in Lombard, Illinois are 1.562 ppb.

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

The current ozone (O₃) levels at Lombard, Illinois is 47.528 ppm.

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

The current nitrogen dioxide (NO₂) levels at Lombard, Illinois is 7.959 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T16:00:00.000Z	73 \| moderate	21.386 \| fine	80.765 \| fine	25.765 \| good	2.987 \| good	2.239 \| good	0.142 \| good
2025-07-21T17:00:00.000Z	73 \| moderate	21.207 \| fine	79.203 \| fine	31.658 \| good	1.314 \| good	1.569 \| good	0.138 \| good
2025-07-21T18:00:00.000Z	82 \| moderate	26.297 \| fine	94.11 \| fine	37.798 \| good	1.14 \| good	1.791 \| good	0.167 \| good
2025-07-21T19:00:00.000Z	84 \| moderate	27.399 \| fine	79.839 \| fine	42.608 \| good	1.536 \| good	1.922 \| good	0.198 \| good
2025-07-21T20:00:00.000Z	79 \| moderate	23.556 \| fine	104.612 \| fine	45.363 \| good	0.957 \| good	1.469 \| good	0.191 \| good
2025-07-21T21:00:00.000Z	79 \| moderate	23.683 \| fine	108.847 \| fine	49.504 \| good	2.26 \| good	1.487 \| good	0.201 \| good
2025-07-21T22:00:00.000Z	73 \| moderate	21.068 \| fine	90.602 \| fine	54.654 \| good	2.349 \| good	1.623 \| good	0.234 \| good
2025-07-21T23:00:00.000Z	77 \| moderate	22.915 \| fine	90.87 \| fine	56.133 \| fine	1.399 \| good	1.196 \| good	0.244 \| good
2025-07-22T00:00:00.000Z	79 \| moderate	24.161 \| fine	105.684 \| fine	55.498 \| fine	1.261 \| good	2.173 \| good	0.267 \| good
2025-07-22T01:00:00.000Z	81 \| moderate	24.75 \| fine	106.018 \| fine	51.546 \| good	1.887 \| good	3.128 \| good	0.286 \| good
2025-07-22T02:00:00.000Z	81 \| moderate	25.148 \| fine	78.624 \| fine	47.528 \| good	1.562 \| good	7.959 \| good	0.275 \| good
2025-07-22T03:00:00.000Z	64 \| moderate	15.761 \| fine	70.869 \| fine	21.401 \| good	1.693 \| good	10.969 \| good	0.291 \| good
2025-07-22T04:00:00.000Z	86 \| moderate	28.28 \| fine	113.602 \| fine	38.333 \| good	0.428 \| good	7.752 \| good	0.203 \| good
2025-07-22T05:00:00.000Z	94 \| moderate	32.392 \| fine	130.708 \| fine	33.136 \| good	0.538 \| good	8.345 \| good	0.162 \| good
2025-07-22T06:00:00.000Z	90 \| moderate	29.941 \| fine	124.634 \| fine	30.56 \| good	0.943 \| good	10.564 \| good	0.161 \| good
2025-07-22T07:00:00.000Z	90 \| moderate	30.308 \| fine	127.804 \| fine	25.917 \| good	0.764 \| good	10.185 \| good	0.131 \| good
2025-07-22T08:00:00.000Z	88 \| moderate	28.513 \| fine	112.034 \| fine	23.623 \| good	0.465 \| good	12.772 \| good	0.131 \| good
2025-07-22T09:00:00.000Z	88 \| moderate	28.724 \| fine	108.902 \| fine	21.112 \| good	0.312 \| good	11.194 \| good	0.118 \| good
2025-07-22T10:00:00.000Z	94 \| moderate	31.525 \| fine	123.182 \| fine	18.662 \| good	0.354 \| good	10.458 \| good	0.131 \| good
2025-07-22T11:00:00.000Z	92 \| moderate	31.107 \| fine	133.479 \| fine	17.3 \| good	0.526 \| good	9.008 \| good	0.182 \| good
2025-07-22T12:00:00.000Z	90 \| moderate	29.222 \| fine	133.228 \| fine	14.861 \| good	0.525 \| good	8.826 \| good	0.187 \| good
2025-07-22T13:00:00.000Z	90 \| moderate	30.169 \| fine	129.8 \| fine	17.691 \| good	0.314 \| good	7.051 \| good	0.182 \| good
2025-07-22T14:00:00.000Z	94 \| moderate	32.204 \| fine	139.339 \| fine	23.669 \| good	0.66 \| good	5.367 \| good	0.194 \| good
2025-07-22T15:00:00.000Z	92 \| moderate	30.793 \| fine	132.828 \| fine	24.682 \| good	0.754 \| good	5.063 \| good	0.228 \| good
2025-07-22T16:00:00.000Z	94 \| moderate	31.609 \| fine	138.268 \| fine	31.022 \| good	1.196 \| good	3.577 \| good	0.214 \| good
2025-07-22T17:00:00.000Z	92 \| moderate	30.757 \| fine	132.965 \| fine	38.987 \| good	1.036 \| good	2.18 \| good	0.214 \| good
2025-07-22T18:00:00.000Z	90 \| moderate	30.063 \| fine	129.677 \| fine	45.472 \| good	1.037 \| good	2.172 \| good	0.201 \| good
2025-07-22T19:00:00.000Z	90 \| moderate	30.173 \| fine	127.648 \| fine	49.302 \| good	0.885 \| good	1.966 \| good	0.235 \| good
2025-07-22T20:00:00.000Z	84 \| moderate	26.874 \| fine	111.935 \| fine	52.472 \| good	0.758 \| good	1.754 \| good	0.252 \| good
2025-07-22T21:00:00.000Z	84 \| moderate	27.138 \| fine	116.972 \| fine	52.901 \| good	0.664 \| good	1.894 \| good	0.355 \| good
2025-07-22T22:00:00.000Z	79 \| moderate	24.06 \| fine	105.155 \| fine	54.591 \| good	0.75 \| good	1.99 \| good	0.469 \| good
2025-07-22T23:00:00.000Z	77 \| moderate	22.572 \| fine	83.822 \| fine	54.159 \| good	0.721 \| good	1.85 \| good	0.54 \| good
2025-07-23T00:00:00.000Z	73 \| moderate	21.46 \| fine	85.158 \| fine	53.121 \| good	0.862 \| good	2.014 \| good	0.505 \| good
2025-07-23T01:00:00.000Z	75 \| moderate	21.773 \| fine	93.167 \| fine	51.705 \| good	0.692 \| good	3.526 \| good	0.479 \| good
2025-07-23T02:00:00.000Z	73 \| moderate	21.374 \| fine	95.144 \| fine	48.015 \| good	0.617 \| good	5.541 \| good	0.513 \| good
2025-07-23T03:00:00.000Z	75 \| moderate	22.253 \| fine	98.009 \| fine	43.76 \| good	0.504 \| good	5.513 \| good	0.525 \| good
2025-07-23T04:00:00.000Z	75 \| moderate	22.009 \| fine	95.737 \| fine	43.6 \| good	0.525 \| good	5.972 \| good	0.443 \| good
2025-07-23T05:00:00.000Z	75 \| moderate	21.627 \| fine	94.838 \| fine	40.936 \| good	0.51 \| good	5.016 \| good	0.443 \| good
2025-07-23T06:00:00.000Z	71 \| moderate	20.17 \| fine	79.788 \| fine	40.629 \| good	0.96 \| good	6.658 \| good	0.45 \| good
2025-07-23T07:00:00.000Z	69 \| moderate	19.07 \| fine	83.855 \| fine	38.973 \| good	3.054 \| good	5.33 \| good	0.427 \| good
2025-07-23T08:00:00.000Z	67 \| moderate	18.405 \| fine	81.471 \| fine	38.423 \| good	4.195 \| good	5.438 \| good	0.376 \| good
2025-07-23T09:00:00.000Z	66 \| moderate	17.479 \| fine	77.038 \| fine	37.375 \| good	2.635 \| good	4.955 \| good	0.376 \| good
2025-07-23T10:00:00.000Z	66 \| moderate	16.546 \| fine	58.103 \| fine	37.92 \| good	2.716 \| good	9.049 \| good	0.376 \| good
2025-07-23T11:00:00.000Z	66 \| moderate	16.615 \| fine	71.273 \| fine	36.268 \| good	1.629 \| good	7.233 \| good	0.378 \| good
2025-07-23T12:00:00.000Z	67 \| moderate	17.721 \| fine	77.758 \| fine	31.624 \| good	1.378 \| good	8.476 \| good	0.256 \| good
2025-07-23T13:00:00.000Z	67 \| moderate	18.178 \| fine	78.95 \| fine	32.625 \| good	2.162 \| good	10.942 \| good	0.275 \| good
2025-07-23T14:00:00.000Z	66 \| moderate	16.896 \| fine	71.508 \| fine	34.945 \| good	0.655 \| good	10.726 \| good	0.275 \| good
2025-07-23T15:00:00.000Z	66 \| moderate	16.896 \| fine	71.508 \| fine	34.945 \| good	0.655 \| good	10.726 \| good	0.275 \| good
2025-07-22T03:00:00.000Z	49 \| good	8.66 \| good	37.995 \| good	23.71 \| good	1.578 \| good	10.307 \| good	0.284 \| good
2025-07-22T04:00:00.000Z	38 \| good	7.434 \| good	32.534 \| good	22.966 \| good	1.598 \| good	10.296 \| good	0.283 \| good
2025-07-22T05:00:00.000Z	38 \| good	7.462 \| good	32.55 \| good	21.814 \| good	1.617 \| good	10.285 \| good	0.282 \| good
2025-07-22T06:00:00.000Z	52 \| moderate	10.345 \| good	45.49 \| good	17.683 \| good	1.637 \| good	10.274 \| good	0.28 \| good
2025-07-22T07:00:00.000Z	58 \| moderate	12.957 \| fine	57.682 \| fine	14.708 \| good	1.776 \| good	10.187 \| good	0.285 \| good
2025-07-22T08:00:00.000Z	62 \| moderate	14.77 \| fine	65.879 \| fine	12.424 \| good	1.914 \| good	10.101 \| good	0.29 \| good
2025-07-22T09:00:00.000Z	69 \| moderate	18.911 \| fine	83.837 \| fine	11.834 \| good	2.053 \| good	10.014 \| good	0.296 \| good
2025-07-22T10:00:00.000Z	77 \| moderate	22.644 \| fine	99.498 \| fine	13.265 \| good	2.109 \| good	9.779 \| good	0.302 \| good
2025-07-22T11:00:00.000Z	79 \| moderate	24.426 \| fine	106.83 \| fine	15.096 \| good	2.164 \| good	9.543 \| good	0.308 \| good
2025-07-22T12:00:00.000Z	75 \| moderate	22.469 \| fine	98.308 \| fine	19.527 \| good	2.22 \| good	9.307 \| good	0.314 \| good
2025-07-22T13:00:00.000Z	67 \| moderate	18.358 \| fine	80.902 \| fine	26.55 \| good	2.362 \| good	8.565 \| good	0.317 \| good
2025-07-22T14:00:00.000Z	66 \| moderate	17.233 \| fine	76.595 \| fine	33.642 \| good	2.504 \| good	7.823 \| good	0.32 \| good
2025-07-22T15:00:00.000Z	64 \| moderate	16.236 \| fine	72.549 \| fine	37.362 \| good	2.647 \| good	7.081 \| good	0.324 \| good
2025-07-22T16:00:00.000Z	60 \| moderate	14.302 \| fine	63.471 \| fine	43.667 \| good	2.641 \| good	5.476 \| good	0.3 \| good
2025-07-22T17:00:00.000Z	60 \| moderate	13.972 \| fine	62.834 \| fine	48.525 \| good	2.635 \| good	3.872 \| good	0.276 \| good
2025-07-22T18:00:00.000Z	58 \| moderate	12.954 \| fine	58.6 \| fine	50.307 \| good	2.629 \| good	2.268 \| good	0.252 \| good
2025-07-22T19:00:00.000Z	56 \| moderate	12.046 \| good	54.105 \| good	48.591 \| good	2.498 \| good	2.331 \| good	0.245 \| good
2025-07-22T20:00:00.000Z	54 \| moderate	11.053 \| good	48.873 \| good	50.324 \| good	2.367 \| good	2.395 \| good	0.238 \| good
2025-07-22T21:00:00.000Z	54 \| moderate	11.38 \| good	50.209 \| good	49.911 \| good	2.236 \| good	2.459 \| good	0.23 \| good
2025-07-22T22:00:00.000Z	56 \| moderate	11.539 \| good	50.966 \| good	49.393 \| good	2.131 \| good	3.783 \| good	0.233 \| good
2025-07-22T23:00:00.000Z	56 \| moderate	12.376 \| fine	55.263 \| fine	44.83 \| good	2.026 \| good	5.107 \| good	0.236 \| good
2025-07-23T00:00:00.000Z	56 \| moderate	12.072 \| good	54.077 \| good	41.993 \| good	1.921 \| good	6.43 \| good	0.239 \| good
2025-07-23T01:00:00.000Z	52 \| moderate	10.223 \| good	45.059 \| good	35.843 \| good	2.039 \| good	8.065 \| good	0.249 \| good
2025-07-23T02:00:00.000Z	52 \| moderate	10.453 \| good	46.252 \| good	32.224 \| good	2.157 \| good	9.7 \| good	0.26 \| good
2025-07-23T03:00:00.000Z	56 \| moderate	12.328 \| fine	55.334 \| fine	29.102 \| good	2.274 \| good	11.335 \| good	0.271 \| good
2025-07-23T04:00:00.000Z	56 \| moderate	11.753 \| good	51.763 \| good	26.338 \| good	2.294 \| good	10.432 \| good	0.268 \| good
2025-07-23T05:00:00.000Z	54 \| moderate	11.461 \| good	50.743 \| good	23.173 \| good	2.313 \| good	9.529 \| good	0.265 \| good
2025-07-23T06:00:00.000Z	54 \| moderate	10.999 \| good	48.62 \| good	22.426 \| good	2.332 \| good	8.625 \| good	0.262 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	10.438 \| good	45.964 \| good	21.568 \| good	2.244 \| good	7.845 \| good	0.255 \| good
2025-07-23T08:00:00.000Z	54 \| moderate	11.022 \| good	48.622 \| good	20.861 \| good	2.155 \| good	7.066 \| good	0.248 \| good
2025-07-23T09:00:00.000Z	56 \| moderate	12.345 \| fine	55.471 \| fine	21.659 \| good	2.066 \| good	6.286 \| good	0.24 \| good
2025-07-23T10:00:00.000Z	62 \| moderate	15.033 \| fine	67.03 \| fine	23.59 \| good	2.046 \| good	6.107 \| good	0.24 \| good
2025-07-23T11:00:00.000Z	62 \| moderate	15.311 \| fine	69.044 \| fine	24.366 \| good	2.025 \| good	5.929 \| good	0.239 \| good
2025-07-23T12:00:00.000Z	64 \| moderate	15.919 \| fine	71.265 \| fine	25.906 \| good	2.005 \| good	5.75 \| good	0.239 \| good
2025-07-23T13:00:00.000Z	64 \| moderate	16.464 \| fine	73.504 \| fine	32.027 \| good	2.565 \| good	5.335 \| good	0.243 \| good
2025-07-23T14:00:00.000Z	64 \| moderate	15.98 \| fine	71.377 \| fine	41.474 \| good	3.125 \| good	4.921 \| good	0.248 \| good
2025-07-23T15:00:00.000Z	62 \| moderate	15.303 \| fine	68.014 \| fine	45.691 \| good	3.686 \| good	4.506 \| good	0.252 \| good
2025-07-23T16:00:00.000Z	64 \| moderate	16.461 \| fine	73.191 \| fine	51.347 \| good	3.634 \| good	3.637 \| good	0.24 \| good
2025-07-23T17:00:00.000Z	66 \| moderate	17.171 \| fine	75.768 \| fine	51.137 \| good	3.582 \| good	2.768 \| good	0.227 \| good
2025-07-23T18:00:00.000Z	62 \| moderate	14.672 \| fine	65.582 \| fine	50.773 \| good	3.53 \| good	1.899 \| good	0.214 \| good
2025-07-23T19:00:00.000Z	58 \| moderate	13.172 \| fine	59.383 \| fine	49.5 \| good	3.129 \| good	1.917 \| good	0.207 \| good
2025-07-23T20:00:00.000Z	56 \| moderate	11.979 \| good	53.156 \| good	47.795 \| good	2.728 \| good	1.935 \| good	0.2 \| good
2025-07-23T21:00:00.000Z	56 \| moderate	12.229 \| fine	54.569 \| good	45.605 \| good	2.327 \| good	1.953 \| good	0.192 \| good
2025-07-23T22:00:00.000Z	58 \| moderate	13.383 \| fine	59.865 \| fine	44.445 \| good	2.158 \| good	3.25 \| good	0.198 \| good
2025-07-23T23:00:00.000Z	60 \| moderate	13.74 \| fine	61.609 \| fine	41.559 \| good	1.988 \| good	4.548 \| good	0.204 \| good
2025-07-24T00:00:00.000Z	87 \| moderate	11.005 \| good	12.956 \| good	65.943 \| fine	1.831 \| good	5.885 \| good	0.21 \| good
2025-07-24T01:00:00.000Z	54 \| moderate	11.341 \| good	50.302 \| good	41.35 \| good	1.794 \| good	7.595 \| good	0.219 \| good
2025-07-24T02:00:00.000Z	54 \| moderate	10.904 \| good	48.587 \| good	35.05 \| good	1.768 \| good	9.344 \| good	0.229 \| good

Real-time air quality index in Lombard, Illinois today

Common air pollutants in Lombard, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Lombard, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

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Glen Ellyn, Illinois

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How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

Which pollutant is found most often in Lombard, Illinois?

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

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

What are the current PM10 levels at Lombard, Illinois?

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

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

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

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

What are the current PM₁₀ levels at Lombard, Illinois?

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

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

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