What are the current PM10 levels at Lombard, Illinois?

The current PM10 levels in Lombard, Illinois are 82.078 μg/m3.

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

The current sulfur dioxide (SO2) levels in Lombard, Illinois are 1.16 ppb.

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

The current ozone (O3) levels at Lombard, Illinois is 13.192 ppm.

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

The current nitrogen dioxide (NO2) levels at Lombard, Illinois is 21.678 ppb.

Real-time air quality index in Lombard, Illinois today

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

The measured PM2.5 levels in Lombard, Illinois at present are 19.721 μg/m3.

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)

19.72 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

82.08 μg/m³

155

255

425

605+

Ozone (O₃)

13.19 ppb

201

201+

Sulfur Dioxide (SO₂)

1.16 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

21.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 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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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
2026-02-11T17:00:00.000Z	44 \| good	7.648 \| good	33.368 \| good	17.859 \| good	3.101 \| good	10.359 \| good	0.2 \| good
2026-02-11T18:00:00.000Z	38 \| good	7.19 \| good	32.178 \| good	18.532 \| good	1.831 \| good	9.002 \| good	0.2 \| good
2026-02-11T19:00:00.000Z	33 \| good	6.081 \| good	23.017 \| good	22.781 \| good	1.093 \| good	7.472 \| good	0.2 \| good
2026-02-11T20:00:00.000Z	33 \| good	5.859 \| good	20.678 \| good	23.102 \| good	1.339 \| good	6.897 \| good	0.189 \| good
2026-02-11T21:00:00.000Z	27 \| good	4.969 \| good	18.319 \| good	24.82 \| good	1.217 \| good	6.792 \| good	0.179 \| good
2026-02-11T22:00:00.000Z	27 \| good	4.682 \| good	23.509 \| good	27.343 \| good	1.043 \| good	5.268 \| good	0.211 \| good
2026-02-11T23:00:00.000Z	28 \| good	4.704 \| good	22.729 \| good	29.652 \| good	0.961 \| good	3.716 \| good	0.211 \| good
2026-02-12T00:00:00.000Z	27 \| good	5.363 \| good	24.234 \| good	26.757 \| good	0.863 \| good	4.207 \| good	0.29 \| good
2026-02-12T01:00:00.000Z	33 \| good	5.618 \| good	23.522 \| good	25.217 \| good	0.751 \| good	14.099 \| good	0.253 \| good
2026-02-12T02:00:00.000Z	38 \| good	6.733 \| good	35.135 \| good	20.974 \| good	0.788 \| good	19.489 \| good	0.239 \| good
2026-02-12T03:00:00.000Z	44 \| good	7.638 \| good	37.33 \| good	18.383 \| good	0.967 \| good	25.38 \| good	0.225 \| good
2026-02-12T04:00:00.000Z	52 \| moderate	9.91 \| good	52.119 \| good	13.797 \| good	0.867 \| good	22.006 \| good	0.239 \| good
2026-02-12T05:00:00.000Z	56 \| moderate	11.704 \| good	39.086 \| good	11.492 \| good	1.621 \| good	23.689 \| good	0.285 \| good
2026-02-12T06:00:00.000Z	54 \| moderate	10.706 \| good	46.867 \| good	8.593 \| good	1.285 \| good	20.508 \| good	0.266 \| good
2026-02-12T07:00:00.000Z	54 \| moderate	10.82 \| good	38.596 \| good	8.61 \| good	1.791 \| good	21.473 \| good	0.294 \| good
2026-02-12T08:00:00.000Z	58 \| moderate	12.834 \| fine	53.714 \| good	6.474 \| good	1.923 \| good	23.027 \| good	0.289 \| good
2026-02-12T09:00:00.000Z	54 \| moderate	10.739 \| good	41.294 \| good	8.95 \| good	1.96 \| good	25.143 \| good	0.317 \| good
2026-02-12T10:00:00.000Z	52 \| moderate	10.049 \| good	42.358 \| good	9.537 \| good	2.045 \| good	27.065 \| good	0.303 \| good
2026-02-12T11:00:00.000Z	49 \| good	9.231 \| good	39.04 \| good	10.069 \| good	1.404 \| good	26.429 \| good	0.327 \| good
2026-02-12T12:00:00.000Z	52 \| moderate	9.745 \| good	38.457 \| good	7.406 \| good	1.249 \| good	23.637 \| good	0.361 \| good
2026-02-12T13:00:00.000Z	49 \| good	9.496 \| good	38.744 \| good	10.625 \| good	1.238 \| good	26.711 \| good	0.385 \| good
2026-02-12T14:00:00.000Z	54 \| moderate	11.286 \| good	57.207 \| fine	11.754 \| good	1.278 \| good	29.811 \| good	0.482 \| good
2026-02-12T15:00:00.000Z	56 \| moderate	11.638 \| good	52.686 \| good	11.99 \| good	1.125 \| good	28.749 \| good	0.448 \| good
2026-02-12T16:00:00.000Z	56 \| moderate	11.998 \| good	48.118 \| good	17.518 \| good	1.229 \| good	21.899 \| good	0.255 \| good
2026-02-12T17:00:00.000Z	56 \| moderate	12.021 \| good	49.563 \| good	16.895 \| good	1.07 \| good	13.649 \| good	0.188 \| good
2026-02-12T18:00:00.000Z	49 \| good	8.998 \| good	39.47 \| good	17.041 \| good	1.004 \| good	12.845 \| good	0.174 \| good
2026-02-12T19:00:00.000Z	38 \| good	6.972 \| good	36.113 \| good	20.138 \| good	1.442 \| good	8.661 \| good	0.146 \| good
2026-02-12T20:00:00.000Z	38 \| good	6.751 \| good	39.838 \| good	25.361 \| good	0.924 \| good	9.721 \| good	0.146 \| good
2026-02-12T21:00:00.000Z	29 \| good	4.863 \| good	17.722 \| good	30.923 \| good	0.909 \| good	8.137 \| good	0.146 \| good
2026-02-12T22:00:00.000Z	31 \| good	5.151 \| good	24.027 \| good	32.528 \| good	1.163 \| good	13.354 \| good	0.146 \| good
2026-02-12T23:00:00.000Z	49 \| good	9.035 \| good	41.953 \| good	27.596 \| good	1.738 \| good	14.388 \| good	0.16 \| good
2026-02-13T00:00:00.000Z	54 \| moderate	11.063 \| good	54.671 \| good	27.763 \| good	1.36 \| good	17.063 \| good	0.16 \| good
2026-02-13T01:00:00.000Z	58 \| moderate	12.838 \| fine	57.148 \| fine	16.374 \| good	0.785 \| good	25.671 \| good	0.195 \| good
2026-02-13T02:00:00.000Z	58 \| moderate	13.089 \| fine	59.267 \| fine	18.146 \| good	0.74 \| good	31.42 \| good	0.209 \| good
2026-02-13T03:00:00.000Z	54 \| moderate	11.097 \| good	49.654 \| good	14.338 \| good	0.648 \| good	33.627 \| good	0.195 \| good
2026-02-13T04:00:00.000Z	64 \| moderate	15.843 \| fine	62.738 \| fine	12.612 \| good	0.824 \| good	33.117 \| good	0.195 \| good
2026-02-13T05:00:00.000Z	57 \| moderate	11.842 \| good	66.71 \| fine	12.411 \| good	0.673 \| good	34.568 \| good	0.222 \| good
2026-02-13T06:00:00.000Z	54 \| moderate	10.72 \| good	55.273 \| fine	14.237 \| good	0.73 \| good	36.013 \| good	0.296 \| good
2026-02-13T07:00:00.000Z	54 \| moderate	10.899 \| good	48.403 \| good	8.081 \| good	0.878 \| good	33.431 \| good	0.282 \| good
2026-02-13T08:00:00.000Z	52 \| moderate	9.737 \| good	18.32 \| good	6.349 \| good	1.4 \| good	35.863 \| good	0.282 \| good
2026-02-13T09:00:00.000Z	52 \| moderate	9.525 \| good	40.421 \| good	6.034 \| good	1.157 \| good	39.163 \| good	0.282 \| good
2026-02-13T10:00:00.000Z	56 \| moderate	12.477 \| fine	62.933 \| fine	3.381 \| good	1.042 \| good	41.974 \| good	0.296 \| good
2026-02-13T11:00:00.000Z	56 \| moderate	11.604 \| good	42.842 \| good	4.609 \| good	1.012 \| good	33.965 \| good	0.315 \| good
2026-02-13T12:00:00.000Z	60 \| moderate	14.169 \| fine	65.004 \| fine	4.822 \| good	0.994 \| good	29.173 \| good	0.356 \| good
2026-02-13T13:00:00.000Z	60 \| moderate	13.642 \| fine	67.53 \| fine	2.268 \| good	1.129 \| good	31.423 \| good	0.384 \| good
2026-02-13T14:00:00.000Z	66 \| moderate	16.952 \| fine	77.836 \| fine	6.045 \| good	1.241 \| good	34.735 \| good	0.716 \| good
2026-02-13T15:00:00.000Z	71 \| moderate	19.705 \| fine	62.176 \| fine	8.929 \| good	1.152 \| good	28.757 \| good	0.375 \| good
2026-02-13T16:00:00.000Z	71 \| moderate	19.721 \| fine	82.078 \| fine	13.192 \| good	1.16 \| good	21.678 \| good	0.306 \| good
2026-02-13T16:00:00.000Z	71 \| moderate	19.721 \| fine	82.078 \| fine	13.192 \| good	1.16 \| good	21.678 \| good	0.306 \| good
2026-02-13T17:00:00.000Z	58 \| moderate	12.892 \| fine	57.791 \| fine	28.858 \| good	5.402 \| good	9.025 \| good	0.263 \| good
2026-02-13T18:00:00.000Z	52 \| moderate	10.405 \| good	46.25 \| good	32.068 \| good	5.556 \| good	6.68 \| good	0.235 \| good
2026-02-13T19:00:00.000Z	49 \| good	9.048 \| good	40.753 \| good	33.058 \| good	4.861 \| good	6.619 \| good	0.23 \| good
2026-02-13T20:00:00.000Z	44 \| good	7.643 \| good	33.897 \| good	31.981 \| good	5.144 \| good	7.56 \| good	0.225 \| good
2026-02-13T21:00:00.000Z	44 \| good	8.034 \| good	35.074 \| good	30.457 \| good	4.583 \| good	7.138 \| good	0.218 \| good
2026-02-13T22:00:00.000Z	44 \| good	7.962 \| good	34.815 \| good	27.035 \| good	4.166 \| good	12.882 \| good	0.25 \| good
2026-02-13T23:00:00.000Z	52 \| moderate	10.064 \| good	45.046 \| good	14.048 \| good	3.748 \| good	18.626 \| good	0.281 \| good
2026-02-14T00:00:00.000Z	67 \| moderate	18.319 \| fine	81.293 \| fine	9.867 \| good	2.668 \| good	23.207 \| good	0.313 \| good
2026-02-14T01:00:00.000Z	73 \| moderate	20.692 \| fine	91.073 \| fine	8.846 \| good	2.547 \| good	23.38 \| good	0.315 \| good
2026-02-14T02:00:00.000Z	79 \| moderate	23.662 \| fine	103.322 \| fine	6.631 \| good	2.426 \| good	23.553 \| good	0.316 \| good
2026-02-14T03:00:00.000Z	79 \| moderate	24.068 \| fine	105.287 \| fine	5.456 \| good	2.304 \| good	23.726 \| good	0.317 \| good
2026-02-14T04:00:00.000Z	79 \| moderate	23.897 \| fine	104.892 \| fine	7.414 \| good	2.465 \| good	23.454 \| good	0.3 \| good
2026-02-14T05:00:00.000Z	77 \| moderate	22.775 \| fine	99.37 \| fine	6.822 \| good	2.267 \| good	22.675 \| good	0.298 \| good
2026-02-14T06:00:00.000Z	77 \| moderate	22.718 \| fine	100.168 \| fine	7.622 \| good	2.069 \| good	21.895 \| good	0.296 \| good
2026-02-14T07:00:00.000Z	75 \| moderate	22.024 \| fine	96.773 \| fine	6.188 \| good	2.009 \| good	21.561 \| good	0.294 \| good
2026-02-14T08:00:00.000Z	81 \| moderate	24.777 \| fine	107.612 \| fine	2.554 \| good	1.727 \| good	20.195 \| good	0.305 \| good
2026-02-14T09:00:00.000Z	82 \| moderate	25.51 \| fine	111.226 \| fine	1.239 \| good	1.686 \| good	19.513 \| good	0.3 \| good
2026-02-14T10:00:00.000Z	84 \| moderate	26.653 \| fine	115.686 \| fine	1.103 \| good	1.865 \| good	19.78 \| good	0.312 \| good
2026-02-14T11:00:00.000Z	86 \| moderate	27.651 \| fine	119.667 \| fine	1.251 \| good	2.045 \| good	20.047 \| good	0.324 \| good
2026-02-14T12:00:00.000Z	99 \| moderate	35.05 \| fine	151.848 \| fine	0.133 \| good	2.049 \| good	21.2 \| good	0.296 \| good
2026-02-14T13:00:00.000Z	92 \| moderate	31.092 \| fine	135.206 \| fine	0.346 \| good	2.398 \| good	20.169 \| good	0.353 \| good
2026-02-14T14:00:00.000Z	94 \| moderate	32.275 \| fine	139.8 \| fine	1.777 \| good	2.746 \| good	19.139 \| good	0.41 \| good
2026-02-14T15:00:00.000Z	96 \| moderate	33.216 \| fine	143.43 \| fine	7.357 \| good	3.095 \| good	18.108 \| good	0.467 \| good
2026-02-14T16:00:00.000Z	88 \| moderate	29.466 \| fine	128.013 \| fine	19.85 \| good	4.178 \| good	18.935 \| good	0.454 \| good
2026-02-14T17:00:00.000Z	81 \| moderate	25.091 \| fine	109.688 \| fine	24.962 \| good	4.679 \| good	18.671 \| good	0.401 \| good
2026-02-14T18:00:00.000Z	73 \| moderate	21.169 \| fine	93.35 \| fine	26.856 \| good	5.18 \| good	18.406 \| good	0.349 \| good
2026-02-14T19:00:00.000Z	69 \| moderate	18.968 \| fine	83.218 \| fine	27.445 \| good	5.373 \| good	19.541 \| good	0.346 \| good
2026-02-14T20:00:00.000Z	75 \| moderate	22.449 \| fine	98.039 \| fine	25.885 \| good	4.485 \| good	15.851 \| good	0.296 \| good
2026-02-14T21:00:00.000Z	79 \| moderate	23.663 \| fine	103.886 \| fine	22.33 \| good	4.574 \| good	16.227 \| good	0.286 \| good
2026-02-14T22:00:00.000Z	92 \| moderate	30.503 \| fine	132.393 \| fine	16.033 \| good	4.424 \| good	20.791 \| good	0.352 \| good
2026-02-14T23:00:00.000Z	90 \| moderate	30.361 \| fine	132.207 \| fine	9.722 \| good	4.274 \| good	25.355 \| good	0.418 \| good
2026-02-15T00:00:00.000Z	77 \| moderate	22.795 \| fine	99.318 \| fine	8.865 \| good	5.665 \| good	31.69 \| good	0.594 \| good
2026-02-15T01:00:00.000Z	81 \| moderate	24.725 \| fine	107.517 \| fine	7.672 \| good	5.787 \| good	31.02 \| good	0.609 \| good
2026-02-15T02:00:00.000Z	82 \| moderate	25.783 \| fine	112.699 \| fine	9.051 \| good	5.909 \| good	30.35 \| good	0.623 \| good
2026-02-15T03:00:00.000Z	82 \| moderate	25.509 \| fine	111.171 \| fine	10.339 \| good	6.032 \| good	29.68 \| good	0.638 \| good
2026-02-15T04:00:00.000Z	105 \| sensitive	36.565 \| moderate	160.075 \| moderate	1.766 \| good	2.759 \| good	25.201 \| good	0.389 \| good
2026-02-15T05:00:00.000Z	102 \| sensitive	35.956 \| moderate	156.522 \| moderate	0.372 \| good	2.312 \| good	23.721 \| good	0.362 \| good
2026-02-15T06:00:00.000Z	99 \| moderate	34.675 \| fine	150.052 \| fine	0.272 \| good	1.864 \| good	22.241 \| good	0.334 \| good
2026-02-15T07:00:00.000Z	94 \| moderate	32.091 \| fine	138.973 \| fine	0.503 \| good	1.739 \| good	20.911 \| good	0.323 \| good
2026-02-15T08:00:00.000Z	75 \| moderate	22.125 \| fine	96.867 \| fine	6.825 \| good	5.705 \| good	25.674 \| good	0.647 \| good
2026-02-15T09:00:00.000Z	73 \| moderate	20.72 \| fine	91.503 \| fine	7.885 \| good	5.543 \| good	25.029 \| good	0.64 \| good
2026-02-15T10:00:00.000Z	69 \| moderate	19.222 \| fine	85.216 \| fine	10.418 \| good	5.244 \| good	24.428 \| good	0.634 \| good
2026-02-15T11:00:00.000Z	67 \| moderate	18.414 \| fine	81.489 \| fine	8.031 \| good	4.944 \| good	23.828 \| good	0.627 \| good
2026-02-15T12:00:00.000Z	90 \| moderate	29.818 \| fine	129.558 \| fine	2.565 \| good	1.61 \| good	17.182 \| good	0.306 \| good
2026-02-15T13:00:00.000Z	82 \| moderate	25.94 \| fine	113.105 \| fine	4.434 \| good	1.86 \| good	15.927 \| good	0.345 \| good
2026-02-15T14:00:00.000Z	81 \| moderate	25.196 \| fine	109.316 \| fine	9.591 \| good	2.111 \| good	14.673 \| good	0.385 \| good
2026-02-15T15:00:00.000Z	81 \| moderate	24.608 \| fine	107.025 \| fine	17.29 \| good	2.361 \| good	13.419 \| good	0.425 \| good
2026-02-15T16:00:00.000Z	94 \| moderate	32.247 \| fine	32.586 \| good	10.976 \| good	3.75 \| good	16.542 \| good	0.51 \| good

Lombard

Empower business decisions with accurate air quality data

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

0.37ppm

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 03:00:00 on 2026-02-13.

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

The best air quality in Lombard, Illinois was recorded at 09:00:00 on 2026-02-12.

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

The real-time air quality index in Lombard, Illinois is 71, 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 19.721 μg/m³.

What are the current PM₁₀ levels at Lombard, Illinois?

The current PM₁₀ levels in Lombard, Illinois are 82.078 μg/m³.

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

The current carbon monoxide (CO) level in Lombard, Illinois is 0.306 ppm.

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

The current sulfur dioxide (SO₂) levels in Lombard, Illinois are 1.16 ppb.

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

The current ozone (O₃) levels at Lombard, Illinois is 13.192 ppm.

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

The current nitrogen dioxide (NO₂) levels at Lombard, Illinois is 21.678 ppb.

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