What is the PM10 level in Elgin, Illinois at the moment?

The PM10 concentration in Elgin, Illinois is 29.896 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Elgin, Illinois at the moment?

Currently, Elgin, Illinois has a sulfur dioxide (SO2) concentration of 0.529 ppb.

What is the ozone (O3) level in Elgin, Illinois at the moment?

The current ozone (O3) level in Elgin, Illinois at the moment is 28.816 ppm.

What is the nitrogen dioxide (NO2) level in Elgin, Illinois at the moment?

Nitrogen dioxide (NO2) level in Elgin, Illinois at the moment is 3.98 ppb.

Live air quality index in Elgin, Illinois today

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

Stay updated with real-time air quality in Elgin, 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

Elgin, Illinois

Last updated: ... (Local time)

Major air pollutants in Elgin, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

20.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

91.01 μg/m³

155

255

425

605+

Ozone (O₃)

44.88 ppb

201

201+

Sulfur Dioxide (SO₂)

2.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.30 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.45 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Elgin, Illinois

Get Live Pollen Counts

Elgin, Illinois

Scroll To Air Quality Map

Track live Elgin, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T08:00:00.000Z	90 \| moderate	29.8 \| fine	129 \| fine	31 \| good	0.406 \| good	3.227 \| good	0.206 \| good
2025-07-21T09:00:00.000Z	99 \| moderate	35 \| fine	151 \| fine	27 \| good	0.369 \| good	3.849 \| good	0.208 \| good
2025-07-21T10:00:00.000Z	110 \| sensitive	39.1 \| moderate	173 \| moderate	29 \| good	0.431 \| good	7.596 \| good	0.208 \| good
2025-07-21T11:00:00.000Z	124 \| sensitive	44.9 \| moderate	201 \| moderate	24 \| good	0.704 \| good	5.324 \| good	0.174 \| good
2025-07-21T12:00:00.000Z	124 \| sensitive	44.9 \| moderate	201 \| moderate	20 \| good	0.936 \| good	6.266 \| good	0.174 \| good
2025-07-21T13:00:00.000Z	129 \| sensitive	46.5 \| moderate	209 \| moderate	22 \| good	0.997 \| good	6.579 \| good	0.176 \| good
2025-07-21T14:00:00.000Z	130 \| sensitive	47.1 \| moderate	213 \| moderate	27 \| good	0.843 \| good	3.642 \| good	0.153 \| good
2025-07-21T15:00:00.000Z	130 \| sensitive	47.1 \| moderate	213 \| moderate	27 \| good	2.437 \| good	3.726 \| good	0.153 \| good
2025-07-21T16:00:00.000Z	129 \| sensitive	47 \| moderate	211 \| moderate	30 \| good	2.529 \| good	2.195 \| good	0.139 \| good
2025-07-21T17:00:00.000Z	125 \| sensitive	45.4 \| moderate	203 \| moderate	36 \| good	1.197 \| good	1.574 \| good	0.139 \| good
2025-07-21T18:00:00.000Z	110 \| sensitive	38.8 \| moderate	171 \| moderate	45 \| good	1.044 \| good	1.796 \| good	0.165 \| good
2025-07-21T19:00:00.000Z	110 \| sensitive	38.8 \| moderate	171 \| moderate	52 \| good	1.358 \| good	1.95 \| good	0.202 \| good
2025-07-21T20:00:00.000Z	99 \| moderate	35.1 \| fine	151 \| fine	55 \| fine	0.892 \| good	1.474 \| good	0.194 \| good
2025-07-21T21:00:00.000Z	92 \| moderate	30.7 \| fine	133 \| fine	57 \| fine	1.948 \| good	1.585 \| good	0.209 \| good
2025-07-21T22:00:00.000Z	84 \| moderate	27.2 \| fine	119 \| fine	61 \| fine	2.036 \| good	1.732 \| good	0.24 \| good
2025-07-21T23:00:00.000Z	84 \| moderate	26.9 \| fine	117 \| fine	63 \| fine	1.256 \| good	1.224 \| good	0.251 \| good
2025-07-22T00:00:00.000Z	84 \| moderate	26.7 \| fine	117 \| fine	59 \| fine	1.156 \| good	2.22 \| good	0.274 \| good
2025-07-22T01:00:00.000Z	84 \| moderate	26.7 \| fine	117 \| fine	54 \| good	1.677 \| good	3.165 \| good	0.295 \| good
2025-07-22T02:00:00.000Z	81 \| moderate	25.3 \| fine	111 \| fine	50 \| good	1.392 \| good	7.36 \| good	0.285 \| good
2025-07-22T03:00:00.000Z	67 \| moderate	17.936 \| fine	79.268 \| fine	21.25 \| good	1.8 \| good	9.981 \| good	0.297 \| good
2025-07-22T04:00:00.000Z	82 \| moderate	25.5 \| fine	111 \| fine	41 \| good	0.45 \| good	7.726 \| good	0.205 \| good
2025-07-22T05:00:00.000Z	84 \| moderate	27.4 \| fine	119 \| fine	37 \| good	0.543 \| good	8.869 \| good	0.16 \| good
2025-07-22T06:00:00.000Z	84 \| moderate	27.4 \| fine	119 \| fine	35 \| good	0.809 \| good	10.563 \| good	0.155 \| good
2025-07-22T07:00:00.000Z	84 \| moderate	27 \| fine	117 \| fine	32 \| good	0.664 \| good	10.159 \| good	0.127 \| good
2025-07-22T08:00:00.000Z	82 \| moderate	26.1 \| fine	113 \| fine	29 \| good	0.462 \| good	12.657 \| good	0.127 \| good
2025-07-22T09:00:00.000Z	77 \| moderate	22.8 \| fine	101 \| fine	27 \| good	0.27 \| good	10.941 \| good	0.114 \| good
2025-07-22T10:00:00.000Z	75 \| moderate	21.9 \| fine	97 \| fine	27 \| good	0.318 \| good	10.717 \| good	0.127 \| good
2025-07-22T11:00:00.000Z	75 \| moderate	21.9 \| fine	97 \| fine	22 \| good	0.517 \| good	8.894 \| good	0.177 \| good
2025-07-22T12:00:00.000Z	75 \| moderate	21.9 \| fine	97 \| fine	22 \| good	0.515 \| good	8.999 \| good	0.178 \| good
2025-07-22T13:00:00.000Z	82 \| moderate	26 \| fine	113 \| fine	15 \| good	0.326 \| good	6.925 \| good	0.177 \| good
2025-07-22T14:00:00.000Z	82 \| moderate	26 \| fine	113 \| fine	18 \| good	0.698 \| good	4.235 \| good	0.188 \| good
2025-07-22T15:00:00.000Z	88 \| moderate	29.2 \| fine	127 \| fine	27 \| good	0.82 \| good	4.998 \| good	0.224 \| good
2025-07-22T16:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	36 \| good	1.175 \| good	3.666 \| good	0.211 \| good
2025-07-22T17:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	42 \| good	1.061 \| good	2.185 \| good	0.211 \| good
2025-07-22T18:00:00.000Z	90 \| moderate	29.5 \| fine	129 \| fine	49 \| good	1.067 \| good	2.278 \| good	0.197 \| good
2025-07-22T19:00:00.000Z	90 \| moderate	29.5 \| fine	129 \| fine	57 \| fine	0.937 \| good	2.005 \| good	0.239 \| good
2025-07-22T20:00:00.000Z	82 \| moderate	25.8 \| fine	113 \| fine	60 \| fine	0.802 \| good	1.783 \| good	0.259 \| good
2025-07-22T21:00:00.000Z	84 \| moderate	25.8 \| fine	113 \| fine	65 \| fine	0.708 \| good	1.855 \| good	0.371 \| good
2025-07-22T22:00:00.000Z	87 \| moderate	21.9 \| fine	97 \| fine	66 \| fine	0.762 \| good	1.889 \| good	0.496 \| good
2025-07-22T23:00:00.000Z	87 \| moderate	21.8 \| fine	95 \| fine	66 \| fine	0.731 \| good	1.88 \| good	0.574 \| good
2025-07-23T00:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	59 \| fine	0.818 \| good	1.924 \| good	0.533 \| good
2025-07-23T01:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	57 \| fine	0.698 \| good	2.626 \| good	0.506 \| good
2025-07-23T02:00:00.000Z	71 \| moderate	20.4 \| fine	89 \| fine	52 \| good	0.647 \| good	4.428 \| good	0.543 \| good
2025-07-23T03:00:00.000Z	73 \| moderate	20.6 \| fine	91 \| fine	48 \| good	0.555 \| good	5.618 \| good	0.555 \| good
2025-07-23T04:00:00.000Z	75 \| moderate	21.5 \| fine	95 \| fine	48 \| good	0.579 \| good	6.074 \| good	0.465 \| good
2025-07-23T05:00:00.000Z	75 \| moderate	21.5 \| fine	95 \| fine	45 \| good	0.557 \| good	4.314 \| good	0.465 \| good
2025-07-23T06:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	44 \| good	0.954 \| good	6.174 \| good	0.47 \| good
2025-07-23T07:00:00.000Z	73 \| moderate	20.5 \| fine	91 \| fine	45 \| good	2.602 \| good	5.298 \| good	0.448 \| good
2025-07-23T07:00:00.000Z	73 \| moderate	20.508 \| fine	91.014 \| fine	44.883 \| good	2.605 \| good	5.296 \| good	0.447 \| good
2025-07-19T20:00:00.000Z	49 \| good	8.949 \| good	39.706 \| good	34.58 \| good	0.483 \| good	1.881 \| good	0.185 \| good
2025-07-19T21:00:00.000Z	44 \| good	7.991 \| good	34.967 \| good	36.644 \| good	0.338 \| good	1.67 \| good	0.184 \| good
2025-07-19T22:00:00.000Z	44 \| good	7.673 \| good	33.725 \| good	38.643 \| good	0.354 \| good	2.383 \| good	0.19 \| good
2025-07-19T23:00:00.000Z	38 \| good	6.792 \| good	30.145 \| good	37.279 \| good	0.369 \| good	3.096 \| good	0.195 \| good
2025-07-20T00:00:00.000Z	49 \| good	9.46 \| good	42.221 \| good	38.119 \| good	0.385 \| good	3.81 \| good	0.201 \| good
2025-07-20T01:00:00.000Z	52 \| moderate	10.423 \| good	46.056 \| good	32.713 \| good	0.477 \| good	7.374 \| good	0.227 \| good
2025-07-20T02:00:00.000Z	54 \| moderate	11.047 \| good	48.948 \| good	26.634 \| good	0.569 \| good	10.939 \| good	0.252 \| good
2025-07-20T03:00:00.000Z	58 \| moderate	12.666 \| fine	56.883 \| fine	21.941 \| good	0.662 \| good	14.503 \| good	0.278 \| good
2025-07-20T04:00:00.000Z	60 \| moderate	14.302 \| fine	63.905 \| fine	18.814 \| good	0.691 \| good	16.127 \| good	0.291 \| good
2025-07-20T05:00:00.000Z	60 \| moderate	14.461 \| fine	64.666 \| fine	12.971 \| good	0.72 \| good	17.75 \| good	0.304 \| good
2025-07-20T06:00:00.000Z	58 \| moderate	13.07 \| fine	58.631 \| fine	15.263 \| good	0.749 \| good	19.373 \| good	0.317 \| good
2025-07-20T07:00:00.000Z	56 \| moderate	12.441 \| fine	56.278 \| fine	15.478 \| good	0.73 \| good	17.877 \| good	0.305 \| good
2025-07-20T08:00:00.000Z	56 \| moderate	11.755 \| good	52.261 \| good	13.764 \| good	0.712 \| good	16.382 \| good	0.294 \| good
2025-07-20T09:00:00.000Z	52 \| moderate	10.221 \| good	45.418 \| good	14.089 \| good	0.693 \| good	14.886 \| good	0.282 \| good
2025-07-20T10:00:00.000Z	44 \| good	8.139 \| good	35.849 \| good	13.969 \| good	0.817 \| good	12.559 \| good	0.261 \| good
2025-07-20T11:00:00.000Z	38 \| good	7.223 \| good	31.809 \| good	21.901 \| good	0.941 \| good	10.233 \| good	0.24 \| good
2025-07-20T12:00:00.000Z	44 \| good	7.852 \| good	34.391 \| good	22.145 \| good	1.064 \| good	7.906 \| good	0.219 \| good
2025-07-20T13:00:00.000Z	44 \| good	7.51 \| good	32.803 \| good	20.581 \| good	1.087 \| good	7.97 \| good	0.217 \| good
2025-07-20T14:00:00.000Z	44 \| good	7.527 \| good	33.053 \| good	25.672 \| good	1.111 \| good	8.034 \| good	0.216 \| good
2025-07-20T15:00:00.000Z	33 \| good	6.161 \| good	27.117 \| good	25.824 \| good	1.134 \| good	8.098 \| good	0.214 \| good
2025-07-20T16:00:00.000Z	27 \| good	5.183 \| good	22.257 \| good	26.096 \| good	1.124 \| good	6.847 \| good	0.204 \| good
2025-07-20T17:00:00.000Z	38 \| good	6.859 \| good	30.185 \| good	26.465 \| good	1.115 \| good	5.595 \| good	0.193 \| good
2025-07-20T18:00:00.000Z	38 \| good	6.788 \| good	30.037 \| good	26.646 \| good	1.105 \| good	4.344 \| good	0.183 \| good
2025-07-20T19:00:00.000Z	44 \| good	7.511 \| good	33.144 \| good	25.439 \| good	0.944 \| good	3.774 \| good	0.18 \| good
2025-07-20T20:00:00.000Z	38 \| good	6.965 \| good	30.679 \| good	27.089 \| good	0.784 \| good	3.203 \| good	0.177 \| good
2025-07-20T21:00:00.000Z	38 \| good	6.837 \| good	30.271 \| good	26.084 \| good	0.623 \| good	2.633 \| good	0.174 \| good
2025-07-20T22:00:00.000Z	33 \| good	5.964 \| good	26.26 \| good	29.231 \| good	0.713 \| good	3.144 \| good	0.178 \| good
2025-07-20T23:00:00.000Z	30 \| good	3.62 \| good	15.974 \| good	31.994 \| good	0.803 \| good	3.656 \| good	0.181 \| good
2025-07-21T00:00:00.000Z	29 \| good	3.327 \| good	14.65 \| good	30.695 \| good	0.892 \| good	4.168 \| good	0.184 \| good
2025-07-21T01:00:00.000Z	33 \| good	6.428 \| good	28.493 \| good	28.758 \| good	0.934 \| good	4.661 \| good	0.184 \| good
2025-07-21T02:00:00.000Z	33 \| good	5.872 \| good	25.395 \| good	26.647 \| good	0.976 \| good	5.155 \| good	0.184 \| good
2025-07-21T03:00:00.000Z	33 \| good	5.982 \| good	26.302 \| good	22.984 \| good	1.017 \| good	5.648 \| good	0.184 \| good
2025-07-21T04:00:00.000Z	27 \| good	5.302 \| good	22.974 \| good	20.529 \| good	0.973 \| good	5.461 \| good	0.19 \| good
2025-07-21T05:00:00.000Z	33 \| good	5.58 \| good	23.878 \| good	18.359 \| good	0.928 \| good	5.275 \| good	0.197 \| good
2025-07-21T06:00:00.000Z	44 \| good	7.701 \| good	33.929 \| good	15.785 \| good	0.884 \| good	5.088 \| good	0.203 \| good
2025-07-21T07:00:00.000Z	60 \| moderate	13.991 \| fine	62.997 \| fine	17.999 \| good	0.877 \| good	4.75 \| good	0.208 \| good
2025-07-21T08:00:00.000Z	69 \| moderate	19.468 \| fine	85.905 \| fine	19.151 \| good	0.869 \| good	4.413 \| good	0.213 \| good
2025-07-21T09:00:00.000Z	75 \| moderate	21.884 \| fine	95.725 \| fine	13.852 \| good	0.862 \| good	4.075 \| good	0.217 \| good
2025-07-21T10:00:00.000Z	73 \| moderate	20.846 \| fine	91.47 \| fine	11.896 \| good	0.863 \| good	3.936 \| good	0.222 \| good
2025-07-21T11:00:00.000Z	69 \| moderate	18.94 \| fine	83.527 \| fine	13.234 \| good	0.864 \| good	3.796 \| good	0.228 \| good
2025-07-21T12:00:00.000Z	58 \| moderate	13.056 \| fine	58.389 \| fine	18.385 \| good	0.865 \| good	3.657 \| good	0.233 \| good
2025-07-21T13:00:00.000Z	52 \| moderate	10.46 \| good	46.446 \| good	25.978 \| good	1.016 \| good	3.602 \| good	0.239 \| good
2025-07-21T14:00:00.000Z	54 \| moderate	10.91 \| good	48.291 \| good	33.936 \| good	1.167 \| good	3.546 \| good	0.244 \| good
2025-07-21T15:00:00.000Z	58 \| moderate	12.767 \| fine	57.612 \| fine	39.492 \| good	1.318 \| good	3.491 \| good	0.25 \| good
2025-07-21T16:00:00.000Z	60 \| moderate	13.533 \| fine	60.662 \| fine	46.037 \| good	1.313 \| good	2.9 \| good	0.239 \| good
2025-07-21T17:00:00.000Z	64 \| moderate	15.69 \| fine	69.624 \| fine	50.586 \| good	1.308 \| good	2.309 \| good	0.227 \| good
2025-07-21T18:00:00.000Z	62 \| moderate	14.975 \| fine	67.275 \| fine	53.673 \| good	1.304 \| good	1.718 \| good	0.216 \| good
2025-07-21T19:00:00.000Z	62 \| moderate	15.044 \| fine	67.309 \| fine	53.58 \| good	1.341 \| good	1.882 \| good	0.215 \| good

Elgin

Get reliable air quality data to drive your business

Elgin, Illinois air quality map: Stay updated on AQI near you

0.14ppm

How accurate is Illinois, USA air quality data?

Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Elgin, Illinois?

The air quality information for Elgin, Illinois is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Elgin, Illinois at its worst?

In the past 24 hours, the air quality in Elgin, Illinois was at its worst at 11:00:00 on 2025-07-18.

When did Elgin, Illinois experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Elgin, Illinois was observed at 05:00:00 on 2025-07-19.

What is the AQI in Elgin, Illinois right now?

As of now, the AQI in Elgin, Illinois is 38, indicating Good conditions.

What is the most common type of pollution in Elgin, Illinois?

Elgin, Illinois air has the highest levels of PM2.5.

What should I do in case of poor air quality in Elgin, Illinois?

Poor air quality in Elgin, Illinois means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Elgin, Illinois at the moment?

PM_2.5 levels in Elgin, Illinois are currently 6.595 μg/m³.

What is the PM₁₀ level in Elgin, Illinois at the moment?

The PM₁₀ concentration in Elgin, Illinois is 29.896 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Elgin, Illinois at the moment?

The current carbon monoxide (CO) concentration in Elgin, Illinois is 0.135 ppm.

What is the sulfur dioxide (SO₂) level in Elgin, Illinois at the moment?

Currently, Elgin, Illinois has a sulfur dioxide (SO₂) concentration of 0.529 ppb.

What is the ozone (O₃) level in Elgin, Illinois at the moment?

The current ozone (O₃) level in Elgin, Illinois at the moment is 28.816 ppm.

What is the nitrogen dioxide (NO₂) level in Elgin, Illinois at the moment?

Nitrogen dioxide (NO₂) level in Elgin, Illinois at the moment is 3.98 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T08:00:00.000Z	90 \| moderate	29.8 \| fine	129 \| fine	31 \| good	0.406 \| good	3.227 \| good	0.206 \| good
2025-07-21T09:00:00.000Z	99 \| moderate	35 \| fine	151 \| fine	27 \| good	0.369 \| good	3.849 \| good	0.208 \| good
2025-07-21T10:00:00.000Z	110 \| sensitive	39.1 \| moderate	173 \| moderate	29 \| good	0.431 \| good	7.596 \| good	0.208 \| good
2025-07-21T11:00:00.000Z	124 \| sensitive	44.9 \| moderate	201 \| moderate	24 \| good	0.704 \| good	5.324 \| good	0.174 \| good
2025-07-21T12:00:00.000Z	124 \| sensitive	44.9 \| moderate	201 \| moderate	20 \| good	0.936 \| good	6.266 \| good	0.174 \| good
2025-07-21T13:00:00.000Z	129 \| sensitive	46.5 \| moderate	209 \| moderate	22 \| good	0.997 \| good	6.579 \| good	0.176 \| good
2025-07-21T14:00:00.000Z	130 \| sensitive	47.1 \| moderate	213 \| moderate	27 \| good	0.843 \| good	3.642 \| good	0.153 \| good
2025-07-21T15:00:00.000Z	130 \| sensitive	47.1 \| moderate	213 \| moderate	27 \| good	2.437 \| good	3.726 \| good	0.153 \| good
2025-07-21T16:00:00.000Z	129 \| sensitive	47 \| moderate	211 \| moderate	30 \| good	2.529 \| good	2.195 \| good	0.139 \| good
2025-07-21T17:00:00.000Z	125 \| sensitive	45.4 \| moderate	203 \| moderate	36 \| good	1.197 \| good	1.574 \| good	0.139 \| good
2025-07-21T18:00:00.000Z	110 \| sensitive	38.8 \| moderate	171 \| moderate	45 \| good	1.044 \| good	1.796 \| good	0.165 \| good
2025-07-21T19:00:00.000Z	110 \| sensitive	38.8 \| moderate	171 \| moderate	52 \| good	1.358 \| good	1.95 \| good	0.202 \| good
2025-07-21T20:00:00.000Z	99 \| moderate	35.1 \| fine	151 \| fine	55 \| fine	0.892 \| good	1.474 \| good	0.194 \| good
2025-07-21T21:00:00.000Z	92 \| moderate	30.7 \| fine	133 \| fine	57 \| fine	1.948 \| good	1.585 \| good	0.209 \| good
2025-07-21T22:00:00.000Z	84 \| moderate	27.2 \| fine	119 \| fine	61 \| fine	2.036 \| good	1.732 \| good	0.24 \| good
2025-07-21T23:00:00.000Z	84 \| moderate	26.9 \| fine	117 \| fine	63 \| fine	1.256 \| good	1.224 \| good	0.251 \| good
2025-07-22T00:00:00.000Z	84 \| moderate	26.7 \| fine	117 \| fine	59 \| fine	1.156 \| good	2.22 \| good	0.274 \| good
2025-07-22T01:00:00.000Z	84 \| moderate	26.7 \| fine	117 \| fine	54 \| good	1.677 \| good	3.165 \| good	0.295 \| good
2025-07-22T02:00:00.000Z	81 \| moderate	25.3 \| fine	111 \| fine	50 \| good	1.392 \| good	7.36 \| good	0.285 \| good
2025-07-22T03:00:00.000Z	67 \| moderate	17.936 \| fine	79.268 \| fine	21.25 \| good	1.8 \| good	9.981 \| good	0.297 \| good
2025-07-22T04:00:00.000Z	82 \| moderate	25.5 \| fine	111 \| fine	41 \| good	0.45 \| good	7.726 \| good	0.205 \| good
2025-07-22T05:00:00.000Z	84 \| moderate	27.4 \| fine	119 \| fine	37 \| good	0.543 \| good	8.869 \| good	0.16 \| good
2025-07-22T06:00:00.000Z	84 \| moderate	27.4 \| fine	119 \| fine	35 \| good	0.809 \| good	10.563 \| good	0.155 \| good
2025-07-22T07:00:00.000Z	84 \| moderate	27 \| fine	117 \| fine	32 \| good	0.664 \| good	10.159 \| good	0.127 \| good
2025-07-22T08:00:00.000Z	82 \| moderate	26.1 \| fine	113 \| fine	29 \| good	0.462 \| good	12.657 \| good	0.127 \| good
2025-07-22T09:00:00.000Z	77 \| moderate	22.8 \| fine	101 \| fine	27 \| good	0.27 \| good	10.941 \| good	0.114 \| good
2025-07-22T10:00:00.000Z	75 \| moderate	21.9 \| fine	97 \| fine	27 \| good	0.318 \| good	10.717 \| good	0.127 \| good
2025-07-22T11:00:00.000Z	75 \| moderate	21.9 \| fine	97 \| fine	22 \| good	0.517 \| good	8.894 \| good	0.177 \| good
2025-07-22T12:00:00.000Z	75 \| moderate	21.9 \| fine	97 \| fine	22 \| good	0.515 \| good	8.999 \| good	0.178 \| good
2025-07-22T13:00:00.000Z	82 \| moderate	26 \| fine	113 \| fine	15 \| good	0.326 \| good	6.925 \| good	0.177 \| good
2025-07-22T14:00:00.000Z	82 \| moderate	26 \| fine	113 \| fine	18 \| good	0.698 \| good	4.235 \| good	0.188 \| good
2025-07-22T15:00:00.000Z	88 \| moderate	29.2 \| fine	127 \| fine	27 \| good	0.82 \| good	4.998 \| good	0.224 \| good
2025-07-22T16:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	36 \| good	1.175 \| good	3.666 \| good	0.211 \| good
2025-07-22T17:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	42 \| good	1.061 \| good	2.185 \| good	0.211 \| good
2025-07-22T18:00:00.000Z	90 \| moderate	29.5 \| fine	129 \| fine	49 \| good	1.067 \| good	2.278 \| good	0.197 \| good
2025-07-22T19:00:00.000Z	90 \| moderate	29.5 \| fine	129 \| fine	57 \| fine	0.937 \| good	2.005 \| good	0.239 \| good
2025-07-22T20:00:00.000Z	82 \| moderate	25.8 \| fine	113 \| fine	60 \| fine	0.802 \| good	1.783 \| good	0.259 \| good
2025-07-22T21:00:00.000Z	84 \| moderate	25.8 \| fine	113 \| fine	65 \| fine	0.708 \| good	1.855 \| good	0.371 \| good
2025-07-22T22:00:00.000Z	87 \| moderate	21.9 \| fine	97 \| fine	66 \| fine	0.762 \| good	1.889 \| good	0.496 \| good
2025-07-22T23:00:00.000Z	87 \| moderate	21.8 \| fine	95 \| fine	66 \| fine	0.731 \| good	1.88 \| good	0.574 \| good
2025-07-23T00:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	59 \| fine	0.818 \| good	1.924 \| good	0.533 \| good
2025-07-23T01:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	57 \| fine	0.698 \| good	2.626 \| good	0.506 \| good
2025-07-23T02:00:00.000Z	71 \| moderate	20.4 \| fine	89 \| fine	52 \| good	0.647 \| good	4.428 \| good	0.543 \| good
2025-07-23T03:00:00.000Z	73 \| moderate	20.6 \| fine	91 \| fine	48 \| good	0.555 \| good	5.618 \| good	0.555 \| good
2025-07-23T04:00:00.000Z	75 \| moderate	21.5 \| fine	95 \| fine	48 \| good	0.579 \| good	6.074 \| good	0.465 \| good
2025-07-23T05:00:00.000Z	75 \| moderate	21.5 \| fine	95 \| fine	45 \| good	0.557 \| good	4.314 \| good	0.465 \| good
2025-07-23T06:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	44 \| good	0.954 \| good	6.174 \| good	0.47 \| good
2025-07-23T07:00:00.000Z	73 \| moderate	20.5 \| fine	91 \| fine	45 \| good	2.602 \| good	5.298 \| good	0.448 \| good
2025-07-23T07:00:00.000Z	73 \| moderate	20.508 \| fine	91.014 \| fine	44.883 \| good	2.605 \| good	5.296 \| good	0.447 \| good
2025-07-19T20:00:00.000Z	49 \| good	8.949 \| good	39.706 \| good	34.58 \| good	0.483 \| good	1.881 \| good	0.185 \| good
2025-07-19T21:00:00.000Z	44 \| good	7.991 \| good	34.967 \| good	36.644 \| good	0.338 \| good	1.67 \| good	0.184 \| good
2025-07-19T22:00:00.000Z	44 \| good	7.673 \| good	33.725 \| good	38.643 \| good	0.354 \| good	2.383 \| good	0.19 \| good
2025-07-19T23:00:00.000Z	38 \| good	6.792 \| good	30.145 \| good	37.279 \| good	0.369 \| good	3.096 \| good	0.195 \| good
2025-07-20T00:00:00.000Z	49 \| good	9.46 \| good	42.221 \| good	38.119 \| good	0.385 \| good	3.81 \| good	0.201 \| good
2025-07-20T01:00:00.000Z	52 \| moderate	10.423 \| good	46.056 \| good	32.713 \| good	0.477 \| good	7.374 \| good	0.227 \| good
2025-07-20T02:00:00.000Z	54 \| moderate	11.047 \| good	48.948 \| good	26.634 \| good	0.569 \| good	10.939 \| good	0.252 \| good
2025-07-20T03:00:00.000Z	58 \| moderate	12.666 \| fine	56.883 \| fine	21.941 \| good	0.662 \| good	14.503 \| good	0.278 \| good
2025-07-20T04:00:00.000Z	60 \| moderate	14.302 \| fine	63.905 \| fine	18.814 \| good	0.691 \| good	16.127 \| good	0.291 \| good
2025-07-20T05:00:00.000Z	60 \| moderate	14.461 \| fine	64.666 \| fine	12.971 \| good	0.72 \| good	17.75 \| good	0.304 \| good
2025-07-20T06:00:00.000Z	58 \| moderate	13.07 \| fine	58.631 \| fine	15.263 \| good	0.749 \| good	19.373 \| good	0.317 \| good
2025-07-20T07:00:00.000Z	56 \| moderate	12.441 \| fine	56.278 \| fine	15.478 \| good	0.73 \| good	17.877 \| good	0.305 \| good
2025-07-20T08:00:00.000Z	56 \| moderate	11.755 \| good	52.261 \| good	13.764 \| good	0.712 \| good	16.382 \| good	0.294 \| good
2025-07-20T09:00:00.000Z	52 \| moderate	10.221 \| good	45.418 \| good	14.089 \| good	0.693 \| good	14.886 \| good	0.282 \| good
2025-07-20T10:00:00.000Z	44 \| good	8.139 \| good	35.849 \| good	13.969 \| good	0.817 \| good	12.559 \| good	0.261 \| good
2025-07-20T11:00:00.000Z	38 \| good	7.223 \| good	31.809 \| good	21.901 \| good	0.941 \| good	10.233 \| good	0.24 \| good
2025-07-20T12:00:00.000Z	44 \| good	7.852 \| good	34.391 \| good	22.145 \| good	1.064 \| good	7.906 \| good	0.219 \| good
2025-07-20T13:00:00.000Z	44 \| good	7.51 \| good	32.803 \| good	20.581 \| good	1.087 \| good	7.97 \| good	0.217 \| good
2025-07-20T14:00:00.000Z	44 \| good	7.527 \| good	33.053 \| good	25.672 \| good	1.111 \| good	8.034 \| good	0.216 \| good
2025-07-20T15:00:00.000Z	33 \| good	6.161 \| good	27.117 \| good	25.824 \| good	1.134 \| good	8.098 \| good	0.214 \| good
2025-07-20T16:00:00.000Z	27 \| good	5.183 \| good	22.257 \| good	26.096 \| good	1.124 \| good	6.847 \| good	0.204 \| good
2025-07-20T17:00:00.000Z	38 \| good	6.859 \| good	30.185 \| good	26.465 \| good	1.115 \| good	5.595 \| good	0.193 \| good
2025-07-20T18:00:00.000Z	38 \| good	6.788 \| good	30.037 \| good	26.646 \| good	1.105 \| good	4.344 \| good	0.183 \| good
2025-07-20T19:00:00.000Z	44 \| good	7.511 \| good	33.144 \| good	25.439 \| good	0.944 \| good	3.774 \| good	0.18 \| good
2025-07-20T20:00:00.000Z	38 \| good	6.965 \| good	30.679 \| good	27.089 \| good	0.784 \| good	3.203 \| good	0.177 \| good
2025-07-20T21:00:00.000Z	38 \| good	6.837 \| good	30.271 \| good	26.084 \| good	0.623 \| good	2.633 \| good	0.174 \| good
2025-07-20T22:00:00.000Z	33 \| good	5.964 \| good	26.26 \| good	29.231 \| good	0.713 \| good	3.144 \| good	0.178 \| good
2025-07-20T23:00:00.000Z	30 \| good	3.62 \| good	15.974 \| good	31.994 \| good	0.803 \| good	3.656 \| good	0.181 \| good
2025-07-21T00:00:00.000Z	29 \| good	3.327 \| good	14.65 \| good	30.695 \| good	0.892 \| good	4.168 \| good	0.184 \| good
2025-07-21T01:00:00.000Z	33 \| good	6.428 \| good	28.493 \| good	28.758 \| good	0.934 \| good	4.661 \| good	0.184 \| good
2025-07-21T02:00:00.000Z	33 \| good	5.872 \| good	25.395 \| good	26.647 \| good	0.976 \| good	5.155 \| good	0.184 \| good
2025-07-21T03:00:00.000Z	33 \| good	5.982 \| good	26.302 \| good	22.984 \| good	1.017 \| good	5.648 \| good	0.184 \| good
2025-07-21T04:00:00.000Z	27 \| good	5.302 \| good	22.974 \| good	20.529 \| good	0.973 \| good	5.461 \| good	0.19 \| good
2025-07-21T05:00:00.000Z	33 \| good	5.58 \| good	23.878 \| good	18.359 \| good	0.928 \| good	5.275 \| good	0.197 \| good
2025-07-21T06:00:00.000Z	44 \| good	7.701 \| good	33.929 \| good	15.785 \| good	0.884 \| good	5.088 \| good	0.203 \| good
2025-07-21T07:00:00.000Z	60 \| moderate	13.991 \| fine	62.997 \| fine	17.999 \| good	0.877 \| good	4.75 \| good	0.208 \| good
2025-07-21T08:00:00.000Z	69 \| moderate	19.468 \| fine	85.905 \| fine	19.151 \| good	0.869 \| good	4.413 \| good	0.213 \| good
2025-07-21T09:00:00.000Z	75 \| moderate	21.884 \| fine	95.725 \| fine	13.852 \| good	0.862 \| good	4.075 \| good	0.217 \| good
2025-07-21T10:00:00.000Z	73 \| moderate	20.846 \| fine	91.47 \| fine	11.896 \| good	0.863 \| good	3.936 \| good	0.222 \| good
2025-07-21T11:00:00.000Z	69 \| moderate	18.94 \| fine	83.527 \| fine	13.234 \| good	0.864 \| good	3.796 \| good	0.228 \| good
2025-07-21T12:00:00.000Z	58 \| moderate	13.056 \| fine	58.389 \| fine	18.385 \| good	0.865 \| good	3.657 \| good	0.233 \| good
2025-07-21T13:00:00.000Z	52 \| moderate	10.46 \| good	46.446 \| good	25.978 \| good	1.016 \| good	3.602 \| good	0.239 \| good
2025-07-21T14:00:00.000Z	54 \| moderate	10.91 \| good	48.291 \| good	33.936 \| good	1.167 \| good	3.546 \| good	0.244 \| good
2025-07-21T15:00:00.000Z	58 \| moderate	12.767 \| fine	57.612 \| fine	39.492 \| good	1.318 \| good	3.491 \| good	0.25 \| good
2025-07-21T16:00:00.000Z	60 \| moderate	13.533 \| fine	60.662 \| fine	46.037 \| good	1.313 \| good	2.9 \| good	0.239 \| good
2025-07-21T17:00:00.000Z	64 \| moderate	15.69 \| fine	69.624 \| fine	50.586 \| good	1.308 \| good	2.309 \| good	0.227 \| good
2025-07-21T18:00:00.000Z	62 \| moderate	14.975 \| fine	67.275 \| fine	53.673 \| good	1.304 \| good	1.718 \| good	0.216 \| good
2025-07-21T19:00:00.000Z	62 \| moderate	15.044 \| fine	67.309 \| fine	53.58 \| good	1.341 \| good	1.882 \| good	0.215 \| good

Live air quality index in Elgin, Illinois today

Major air pollutants in Elgin, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Elgin, Illinois air quality forecast and history

Get reliable air quality data to drive your business

Elgin, Illinois air quality map: Stay updated on AQI near you

Air quality in nearby cities

South Elgin, Illinois

Streamwood, Illinois

Bartlett, Illinois

Carpentersville, Illinois

Pingree Grove, Illinois

Hanover Park, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Elgin, Illinois?

What time in the last 24 hours was the air quality in Elgin, Illinois at its worst?

When did Elgin, Illinois experience the best air quality in the last 24 hours?

What is the AQI in Elgin, Illinois right now?

What is the most common type of pollution in Elgin, Illinois?

What should I do in case of poor air quality in Elgin, Illinois?

What is the PM2.5 level in Elgin, Illinois at the moment?

What is the PM10 level in Elgin, Illinois at the moment?

What is the carbon monoxide (CO) level in Elgin, Illinois at the moment?

What is the sulfur dioxide (SO2) level in Elgin, Illinois at the moment?

What is the ozone (O3) level in Elgin, Illinois at the moment?

What is the nitrogen dioxide (NO2) level in Elgin, Illinois at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Elgin, Illinois at the moment?

What is the PM₁₀ level in Elgin, Illinois at the moment?

What is the sulfur dioxide (SO₂) level in Elgin, Illinois at the moment?

What is the ozone (O₃) level in Elgin, Illinois at the moment?

What is the nitrogen dioxide (NO₂) level in Elgin, Illinois at the moment?