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

Currently, Glendale Heights, Illinois has a sulfur dioxide (SO2) concentration of 0.837 ppb.

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

The current ozone (O3) level in Glendale Heights, Illinois at the moment is 53.273 ppm.

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

Nitrogen dioxide (NO2) level in Glendale Heights, Illinois at the moment is 3.505 ppb.

Live air quality index in Glendale Heights, Illinois today

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

Stay updated with real-time air quality in Glendale Heights, 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

Glendale Heights, Illinois

Last updated: ... (Local time)

Major air pollutants in Glendale Heights, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

18.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

82.70 μg/m³

155

255

425

605+

Ozone (O₃)

36.02 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.02 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Glendale Heights, Illinois

Get Live Pollen Counts

Glendale Heights, Illinois

Scroll To Air Quality Map

Track live Glendale Heights, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T15:00:00.000Z	79 \| moderate	23.772 \| fine	62.17 \| fine	27.272 \| good	2.725 \| good	3.721 \| good	0.154 \| good
2025-07-21T16:00:00.000Z	118 \| sensitive	34.042 \| fine	188.996 \| moderate	27.017 \| good	2.844 \| good	2.213 \| good	0.141 \| good
2025-07-21T17:00:00.000Z	122 \| sensitive	37.625 \| moderate	197.804 \| moderate	33.38 \| good	1.274 \| good	1.59 \| good	0.141 \| good
2025-07-21T18:00:00.000Z	84 \| moderate	27.418 \| fine	121.213 \| fine	38.482 \| good	1.108 \| good	1.769 \| good	0.167 \| good
2025-07-21T19:00:00.000Z	96 \| moderate	32.934 \| fine	140.535 \| fine	45.435 \| good	1.474 \| good	1.883 \| good	0.202 \| good
2025-07-21T20:00:00.000Z	88 \| moderate	28.866 \| fine	109.887 \| fine	51.102 \| good	0.933 \| good	1.437 \| good	0.194 \| good
2025-07-21T21:00:00.000Z	84 \| moderate	26.635 \| fine	112.23 \| fine	52.54 \| good	2.14 \| good	1.524 \| good	0.205 \| good
2025-07-21T22:00:00.000Z	81 \| moderate	24.993 \| fine	78.686 \| fine	58.972 \| fine	2.222 \| good	1.695 \| good	0.238 \| good
2025-07-21T23:00:00.000Z	77 \| moderate	23.36 \| fine	93.593 \| fine	62.837 \| fine	1.356 \| good	1.082 \| good	0.247 \| good
2025-07-22T00:00:00.000Z	75 \| moderate	22.382 \| fine	100.071 \| fine	52.664 \| good	1.228 \| good	1.983 \| good	0.268 \| good
2025-07-22T01:00:00.000Z	75 \| moderate	21.577 \| fine	90.118 \| fine	47.918 \| good	1.819 \| good	3.159 \| good	0.288 \| good
2025-07-22T02:00:00.000Z	79 \| moderate	24.456 \| fine	49.558 \| good	39.196 \| good	1.5 \| good	8.09 \| good	0.28 \| good
2025-07-22T03:00:00.000Z	66 \| moderate	17.009 \| fine	75.029 \| fine	21.002 \| good	1.706 \| good	11.047 \| good	0.291 \| good
2025-07-22T04:00:00.000Z	81 \| moderate	24.745 \| fine	83.329 \| fine	35.117 \| good	0.435 \| good	7.653 \| good	0.203 \| good
2025-07-22T05:00:00.000Z	90 \| moderate	30.384 \| fine	95.599 \| fine	24.333 \| good	0.549 \| good	8.142 \| good	0.16 \| good
2025-07-22T06:00:00.000Z	90 \| moderate	29.603 \| fine	131.748 \| fine	29.016 \| good	0.86 \| good	10.405 \| good	0.156 \| good
2025-07-22T07:00:00.000Z	90 \| moderate	30.2 \| fine	118.223 \| fine	24.572 \| good	0.692 \| good	10.035 \| good	0.127 \| good
2025-07-22T08:00:00.000Z	98 \| moderate	32.114 \| fine	148.828 \| fine	20.89 \| good	0.462 \| good	12.459 \| good	0.127 \| good
2025-07-22T09:00:00.000Z	73 \| moderate	21.454 \| fine	98.518 \| fine	18.529 \| good	0.322 \| good	10.766 \| good	0.114 \| good
2025-07-22T10:00:00.000Z	96 \| moderate	33.025 \| fine	138.728 \| fine	16.773 \| good	0.362 \| good	11.651 \| good	0.127 \| good
2025-07-22T11:00:00.000Z	92 \| moderate	31.483 \| fine	134.464 \| fine	17.943 \| good	0.522 \| good	8.858 \| good	0.179 \| good
2025-07-22T12:00:00.000Z	87 \| moderate	26.791 \| fine	126.716 \| fine	18.934 \| good	0.519 \| good	10.006 \| good	0.179 \| good
2025-07-22T13:00:00.000Z	90 \| moderate	29.728 \| fine	130.678 \| fine	17.502 \| good	0.327 \| good	8.856 \| good	0.179 \| good
2025-07-22T14:00:00.000Z	77 \| moderate	23.224 \| fine	84.8 \| fine	21.76 \| good	0.699 \| good	5.499 \| good	0.19 \| good
2025-07-22T15:00:00.000Z	92 \| moderate	31.178 \| fine	116.05 \| fine	28.725 \| good	0.689 \| good	6.074 \| good	0.226 \| good
2025-07-22T16:00:00.000Z	94 \| moderate	31.51 \| fine	125.677 \| fine	32.707 \| good	1.18 \| good	3.486 \| good	0.212 \| good
2025-07-22T17:00:00.000Z	93 \| moderate	31.452 \| fine	139.873 \| fine	37.848 \| good	1.054 \| good	2.136 \| good	0.212 \| good
2025-07-22T18:00:00.000Z	90 \| moderate	29.845 \| fine	127.067 \| fine	47.723 \| good	1.054 \| good	2.252 \| good	0.198 \| good
2025-07-22T19:00:00.000Z	88 \| moderate	29.5 \| fine	126.015 \| fine	48.77 \| good	0.914 \| good	1.987 \| good	0.236 \| good
2025-07-22T20:00:00.000Z	82 \| moderate	26.299 \| fine	112.684 \| fine	50.766 \| good	0.795 \| good	1.768 \| good	0.253 \| good
2025-07-22T21:00:00.000Z	82 \| moderate	26.143 \| fine	105.777 \| fine	54.815 \| good	0.702 \| good	1.851 \| good	0.359 \| good
2025-07-22T22:00:00.000Z	81 \| moderate	25.247 \| fine	90.693 \| fine	53.815 \| good	0.77 \| good	1.857 \| good	0.479 \| good
2025-07-22T23:00:00.000Z	81 \| moderate	24.932 \| fine	102.852 \| fine	53.869 \| good	0.74 \| good	1.86 \| good	0.551 \| good
2025-07-23T00:00:00.000Z	75 \| moderate	21.98 \| fine	91.09 \| fine	53.273 \| good	0.837 \| good	3.505 \| good	0.514 \| good
2025-07-23T01:00:00.000Z	75 \| moderate	22.294 \| fine	97.072 \| fine	53.229 \| good	0.695 \| good	4.084 \| good	0.487 \| good
2025-07-23T02:00:00.000Z	73 \| moderate	20.658 \| fine	91.211 \| fine	51.803 \| good	0.632 \| good	6.8 \| good	0.522 \| good
2025-07-23T03:00:00.000Z	73 \| moderate	20.644 \| fine	59.592 \| fine	44.578 \| good	0.531 \| good	6.413 \| good	0.536 \| good
2025-07-23T04:00:00.000Z	73 \| moderate	20.545 \| fine	91.792 \| fine	43.756 \| good	0.557 \| good	6.136 \| good	0.451 \| good
2025-07-23T05:00:00.000Z	69 \| moderate	19.463 \| fine	72.643 \| fine	43.413 \| good	0.542 \| good	4.667 \| good	0.451 \| good
2025-07-23T06:00:00.000Z	71 \| moderate	20.134 \| fine	93.878 \| fine	42.356 \| good	0.957 \| good	9.212 \| good	0.456 \| good
2025-07-23T07:00:00.000Z	67 \| moderate	18.32 \| fine	71.437 \| fine	40.88 \| good	2.743 \| good	5.281 \| good	0.434 \| good
2025-07-23T08:00:00.000Z	69 \| moderate	18.611 \| fine	84.887 \| fine	38.415 \| good	3.768 \| good	5.384 \| good	0.382 \| good
2025-07-23T09:00:00.000Z	69 \| moderate	18.51 \| fine	78.548 \| fine	39.483 \| good	2.526 \| good	5.066 \| good	0.382 \| good
2025-07-23T10:00:00.000Z	66 \| moderate	17.279 \| fine	78.053 \| fine	35.266 \| good	2.462 \| good	9.507 \| good	0.382 \| good
2025-07-23T11:00:00.000Z	66 \| moderate	16.912 \| fine	68.901 \| fine	35.429 \| good	1.511 \| good	7.407 \| good	0.382 \| good
2025-07-23T12:00:00.000Z	67 \| moderate	17.569 \| fine	78.251 \| fine	31.851 \| good	1.309 \| good	8.569 \| good	0.256 \| good
2025-07-23T13:00:00.000Z	66 \| moderate	17.296 \| fine	76.242 \| fine	33.539 \| good	2.031 \| good	11.104 \| good	0.276 \| good
2025-07-23T14:00:00.000Z	67 \| moderate	18.498 \| fine	82.704 \| fine	36.023 \| good	0.654 \| good	11.015 \| good	0.276 \| good
2025-07-23T14:00:00.000Z	67 \| moderate	18.498 \| fine	82.704 \| fine	36.023 \| good	0.654 \| good	11.015 \| good	0.276 \| good
2025-07-23T01:00:00.000Z	56 \| moderate	11.84 \| good	52.377 \| good	35.195 \| good	2.027 \| good	8.414 \| good	0.263 \| good
2025-07-23T02:00:00.000Z	58 \| moderate	13.138 \| fine	59.131 \| fine	27.704 \| good	2.107 \| good	10.178 \| good	0.273 \| good
2025-07-23T03:00:00.000Z	62 \| moderate	14.915 \| fine	67.11 \| fine	25.473 \| good	2.188 \| good	11.943 \| good	0.283 \| good
2025-07-23T04:00:00.000Z	62 \| moderate	15.465 \| fine	69.288 \| fine	25.984 \| good	2.177 \| good	10.792 \| good	0.276 \| good
2025-07-23T05:00:00.000Z	62 \| moderate	14.773 \| fine	65.575 \| fine	25.773 \| good	2.165 \| good	9.64 \| good	0.27 \| good
2025-07-23T06:00:00.000Z	64 \| moderate	16.062 \| fine	71.195 \| fine	25.288 \| good	2.154 \| good	8.489 \| good	0.264 \| good
2025-07-23T07:00:00.000Z	64 \| moderate	15.6 \| fine	69.325 \| fine	24.308 \| good	2.092 \| good	8.035 \| good	0.26 \| good
2025-07-23T08:00:00.000Z	64 \| moderate	16.211 \| fine	71.314 \| fine	22.418 \| good	2.029 \| good	7.581 \| good	0.255 \| good
2025-07-23T09:00:00.000Z	66 \| moderate	17.273 \| fine	76.969 \| fine	21.918 \| good	1.966 \| good	7.126 \| good	0.251 \| good
2025-07-23T10:00:00.000Z	69 \| moderate	19.204 \| fine	84.897 \| fine	18.945 \| good	2.033 \| good	7.12 \| good	0.253 \| good
2025-07-23T11:00:00.000Z	67 \| moderate	17.879 \| fine	79.105 \| fine	18.529 \| good	2.1 \| good	7.113 \| good	0.255 \| good
2025-07-23T12:00:00.000Z	66 \| moderate	17.351 \| fine	77.065 \| fine	23.686 \| good	2.166 \| good	7.106 \| good	0.258 \| good
2025-07-23T13:00:00.000Z	69 \| moderate	18.888 \| fine	83.269 \| fine	30.684 \| good	2.688 \| good	6.664 \| good	0.265 \| good
2025-07-23T14:00:00.000Z	71 \| moderate	19.774 \| fine	87.21 \| fine	36.481 \| good	3.209 \| good	6.222 \| good	0.272 \| good
2025-07-23T15:00:00.000Z	69 \| moderate	19.365 \| fine	85.231 \| fine	40.562 \| good	3.731 \| good	5.779 \| good	0.279 \| good
2025-07-23T16:00:00.000Z	69 \| moderate	18.518 \| fine	81.302 \| fine	44.917 \| good	3.923 \| good	4.508 \| good	0.261 \| good
2025-07-23T17:00:00.000Z	67 \| moderate	17.811 \| fine	79.069 \| fine	48.119 \| good	4.115 \| good	3.237 \| good	0.242 \| good
2025-07-23T18:00:00.000Z	69 \| moderate	18.848 \| fine	83.256 \| fine	51.789 \| good	4.307 \| good	1.966 \| good	0.224 \| good
2025-07-23T19:00:00.000Z	69 \| moderate	19.474 \| fine	85.283 \| fine	50.463 \| good	3.686 \| good	1.951 \| good	0.214 \| good
2025-07-23T20:00:00.000Z	71 \| moderate	20.247 \| fine	89 \| fine	50.934 \| good	3.065 \| good	1.937 \| good	0.204 \| good
2025-07-23T21:00:00.000Z	73 \| moderate	20.564 \| fine	90.805 \| fine	51.007 \| good	2.445 \| good	1.923 \| good	0.195 \| good
2025-07-23T22:00:00.000Z	73 \| moderate	21.215 \| fine	92.976 \| fine	50.747 \| good	2.315 \| good	3.407 \| good	0.203 \| good
2025-07-23T23:00:00.000Z	75 \| moderate	21.853 \| fine	95.154 \| fine	46.553 \| good	2.186 \| good	4.892 \| good	0.211 \| good
2025-07-24T00:00:00.000Z	66 \| moderate	17.355 \| fine	77 \| fine	42.776 \| good	2.056 \| good	6.376 \| good	0.219 \| good
2025-07-24T01:00:00.000Z	58 \| moderate	13.39 \| fine	60.981 \| fine	37.407 \| good	2.004 \| good	7.106 \| good	0.22 \| good
2025-07-24T02:00:00.000Z	60 \| moderate	14.259 \| fine	63.196 \| fine	31.196 \| good	1.951 \| good	7.835 \| good	0.222 \| good
2025-07-24T03:00:00.000Z	64 \| moderate	15.874 \| fine	71.146 \| fine	29.356 \| good	1.898 \| good	8.564 \| good	0.224 \| good
2025-07-24T04:00:00.000Z	69 \| moderate	18.653 \| fine	82.962 \| fine	26.851 \| good	1.719 \| good	8.04 \| good	0.22 \| good
2025-07-24T05:00:00.000Z	71 \| moderate	20.246 \| fine	89.065 \| fine	24.036 \| good	1.54 \| good	7.517 \| good	0.217 \| good
2025-07-24T06:00:00.000Z	73 \| moderate	20.68 \| fine	91.055 \| fine	21.434 \| good	1.361 \| good	6.993 \| good	0.213 \| good
2025-07-24T07:00:00.000Z	73 \| moderate	21.32 \| fine	93.148 \| fine	19.689 \| good	1.396 \| good	6.448 \| good	0.211 \| good
2025-07-24T08:00:00.000Z	73 \| moderate	21.472 \| fine	94.883 \| fine	17.35 \| good	1.431 \| good	5.902 \| good	0.21 \| good
2025-07-24T09:00:00.000Z	75 \| moderate	21.641 \| fine	94.978 \| fine	16.977 \| good	1.467 \| good	5.356 \| good	0.208 \| good
2025-07-24T10:00:00.000Z	75 \| moderate	21.598 \| fine	94.898 \| fine	17.006 \| good	2.002 \| good	5.334 \| good	0.209 \| good
2025-07-24T11:00:00.000Z	73 \| moderate	21.079 \| fine	92.923 \| fine	17.93 \| good	2.538 \| good	5.313 \| good	0.209 \| good
2025-07-24T12:00:00.000Z	69 \| moderate	19.039 \| fine	84.83 \| fine	21.942 \| good	3.073 \| good	5.291 \| good	0.21 \| good
2025-07-24T13:00:00.000Z	67 \| moderate	18.297 \| fine	81.056 \| fine	27.125 \| good	3.164 \| good	4.945 \| good	0.214 \| good
2025-07-24T14:00:00.000Z	66 \| moderate	16.695 \| fine	73.325 \| fine	36.075 \| good	3.254 \| good	4.6 \| good	0.218 \| good
2025-07-24T15:00:00.000Z	60 \| moderate	13.948 \| fine	63.018 \| fine	38.505 \| good	3.345 \| good	4.254 \| good	0.223 \| good
2025-07-24T16:00:00.000Z	58 \| moderate	13.242 \| fine	59.215 \| fine	41.75 \| good	2.825 \| good	3.399 \| good	0.212 \| good
2025-07-24T17:00:00.000Z	58 \| moderate	13.028 \| fine	58.892 \| fine	42.629 \| good	2.305 \| good	2.544 \| good	0.202 \| good
2025-07-24T18:00:00.000Z	56 \| moderate	11.55 \| good	51.166 \| good	44.882 \| good	1.784 \| good	1.689 \| good	0.191 \| good
2025-07-24T19:00:00.000Z	54 \| moderate	11.023 \| good	49.042 \| good	46.182 \| good	1.541 \| good	1.678 \| good	0.186 \| good
2025-07-24T20:00:00.000Z	54 \| moderate	10.891 \| good	48.182 \| good	47.369 \| good	1.298 \| good	1.666 \| good	0.18 \| good
2025-07-24T21:00:00.000Z	54 \| moderate	10.509 \| good	46.259 \| good	44.333 \| good	1.055 \| good	1.654 \| good	0.174 \| good
2025-07-24T22:00:00.000Z	54 \| moderate	10.794 \| good	48.041 \| good	35.027 \| good	1.103 \| good	2.65 \| good	0.182 \| good
2025-07-24T23:00:00.000Z	54 \| moderate	11.426 \| good	51.041 \| good	33.054 \| good	1.151 \| good	3.646 \| good	0.19 \| good
2025-07-25T00:00:00.000Z	87 \| moderate	7.433 \| good	8.514 \| good	65.638 \| fine	1.222 \| good	4.676 \| good	0.198 \| good

Glendale Heights

Get reliable air quality data to drive your business

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

0.56ppm

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

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Frequently asked questions

How often is air quality information updated for Glendale Heights, Illinois?

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

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

In the past 24 hours, the air quality in Glendale Heights, Illinois was at its worst at 08:00:00 on 2025-07-22.

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

In the last 24 hours, the best air quality in Glendale Heights, Illinois was observed at 03:00:00 on 2025-07-22.

What is the AQI in Glendale Heights, Illinois right now?

As of now, the AQI in Glendale Heights, Illinois is 75, indicating Moderate conditions.

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

Glendale Heights, Illinois air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Glendale Heights, Illinois are currently 21.98 μg/m³.

What is the PM₁₀ level in Glendale Heights, Illinois at the moment?

The PM₁₀ concentration in Glendale Heights, Illinois is 91.09 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Glendale Heights, Illinois is 0.514 ppm.

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

Currently, Glendale Heights, Illinois has a sulfur dioxide (SO₂) concentration of 0.837 ppb.

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

The current ozone (O₃) level in Glendale Heights, Illinois at the moment is 53.273 ppm.

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

Nitrogen dioxide (NO₂) level in Glendale Heights, Illinois at the moment is 3.505 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T15:00:00.000Z	79 \| moderate	23.772 \| fine	62.17 \| fine	27.272 \| good	2.725 \| good	3.721 \| good	0.154 \| good
2025-07-21T16:00:00.000Z	118 \| sensitive	34.042 \| fine	188.996 \| moderate	27.017 \| good	2.844 \| good	2.213 \| good	0.141 \| good
2025-07-21T17:00:00.000Z	122 \| sensitive	37.625 \| moderate	197.804 \| moderate	33.38 \| good	1.274 \| good	1.59 \| good	0.141 \| good
2025-07-21T18:00:00.000Z	84 \| moderate	27.418 \| fine	121.213 \| fine	38.482 \| good	1.108 \| good	1.769 \| good	0.167 \| good
2025-07-21T19:00:00.000Z	96 \| moderate	32.934 \| fine	140.535 \| fine	45.435 \| good	1.474 \| good	1.883 \| good	0.202 \| good
2025-07-21T20:00:00.000Z	88 \| moderate	28.866 \| fine	109.887 \| fine	51.102 \| good	0.933 \| good	1.437 \| good	0.194 \| good
2025-07-21T21:00:00.000Z	84 \| moderate	26.635 \| fine	112.23 \| fine	52.54 \| good	2.14 \| good	1.524 \| good	0.205 \| good
2025-07-21T22:00:00.000Z	81 \| moderate	24.993 \| fine	78.686 \| fine	58.972 \| fine	2.222 \| good	1.695 \| good	0.238 \| good
2025-07-21T23:00:00.000Z	77 \| moderate	23.36 \| fine	93.593 \| fine	62.837 \| fine	1.356 \| good	1.082 \| good	0.247 \| good
2025-07-22T00:00:00.000Z	75 \| moderate	22.382 \| fine	100.071 \| fine	52.664 \| good	1.228 \| good	1.983 \| good	0.268 \| good
2025-07-22T01:00:00.000Z	75 \| moderate	21.577 \| fine	90.118 \| fine	47.918 \| good	1.819 \| good	3.159 \| good	0.288 \| good
2025-07-22T02:00:00.000Z	79 \| moderate	24.456 \| fine	49.558 \| good	39.196 \| good	1.5 \| good	8.09 \| good	0.28 \| good
2025-07-22T03:00:00.000Z	66 \| moderate	17.009 \| fine	75.029 \| fine	21.002 \| good	1.706 \| good	11.047 \| good	0.291 \| good
2025-07-22T04:00:00.000Z	81 \| moderate	24.745 \| fine	83.329 \| fine	35.117 \| good	0.435 \| good	7.653 \| good	0.203 \| good
2025-07-22T05:00:00.000Z	90 \| moderate	30.384 \| fine	95.599 \| fine	24.333 \| good	0.549 \| good	8.142 \| good	0.16 \| good
2025-07-22T06:00:00.000Z	90 \| moderate	29.603 \| fine	131.748 \| fine	29.016 \| good	0.86 \| good	10.405 \| good	0.156 \| good
2025-07-22T07:00:00.000Z	90 \| moderate	30.2 \| fine	118.223 \| fine	24.572 \| good	0.692 \| good	10.035 \| good	0.127 \| good
2025-07-22T08:00:00.000Z	98 \| moderate	32.114 \| fine	148.828 \| fine	20.89 \| good	0.462 \| good	12.459 \| good	0.127 \| good
2025-07-22T09:00:00.000Z	73 \| moderate	21.454 \| fine	98.518 \| fine	18.529 \| good	0.322 \| good	10.766 \| good	0.114 \| good
2025-07-22T10:00:00.000Z	96 \| moderate	33.025 \| fine	138.728 \| fine	16.773 \| good	0.362 \| good	11.651 \| good	0.127 \| good
2025-07-22T11:00:00.000Z	92 \| moderate	31.483 \| fine	134.464 \| fine	17.943 \| good	0.522 \| good	8.858 \| good	0.179 \| good
2025-07-22T12:00:00.000Z	87 \| moderate	26.791 \| fine	126.716 \| fine	18.934 \| good	0.519 \| good	10.006 \| good	0.179 \| good
2025-07-22T13:00:00.000Z	90 \| moderate	29.728 \| fine	130.678 \| fine	17.502 \| good	0.327 \| good	8.856 \| good	0.179 \| good
2025-07-22T14:00:00.000Z	77 \| moderate	23.224 \| fine	84.8 \| fine	21.76 \| good	0.699 \| good	5.499 \| good	0.19 \| good
2025-07-22T15:00:00.000Z	92 \| moderate	31.178 \| fine	116.05 \| fine	28.725 \| good	0.689 \| good	6.074 \| good	0.226 \| good
2025-07-22T16:00:00.000Z	94 \| moderate	31.51 \| fine	125.677 \| fine	32.707 \| good	1.18 \| good	3.486 \| good	0.212 \| good
2025-07-22T17:00:00.000Z	93 \| moderate	31.452 \| fine	139.873 \| fine	37.848 \| good	1.054 \| good	2.136 \| good	0.212 \| good
2025-07-22T18:00:00.000Z	90 \| moderate	29.845 \| fine	127.067 \| fine	47.723 \| good	1.054 \| good	2.252 \| good	0.198 \| good
2025-07-22T19:00:00.000Z	88 \| moderate	29.5 \| fine	126.015 \| fine	48.77 \| good	0.914 \| good	1.987 \| good	0.236 \| good
2025-07-22T20:00:00.000Z	82 \| moderate	26.299 \| fine	112.684 \| fine	50.766 \| good	0.795 \| good	1.768 \| good	0.253 \| good
2025-07-22T21:00:00.000Z	82 \| moderate	26.143 \| fine	105.777 \| fine	54.815 \| good	0.702 \| good	1.851 \| good	0.359 \| good
2025-07-22T22:00:00.000Z	81 \| moderate	25.247 \| fine	90.693 \| fine	53.815 \| good	0.77 \| good	1.857 \| good	0.479 \| good
2025-07-22T23:00:00.000Z	81 \| moderate	24.932 \| fine	102.852 \| fine	53.869 \| good	0.74 \| good	1.86 \| good	0.551 \| good
2025-07-23T00:00:00.000Z	75 \| moderate	21.98 \| fine	91.09 \| fine	53.273 \| good	0.837 \| good	3.505 \| good	0.514 \| good
2025-07-23T01:00:00.000Z	75 \| moderate	22.294 \| fine	97.072 \| fine	53.229 \| good	0.695 \| good	4.084 \| good	0.487 \| good
2025-07-23T02:00:00.000Z	73 \| moderate	20.658 \| fine	91.211 \| fine	51.803 \| good	0.632 \| good	6.8 \| good	0.522 \| good
2025-07-23T03:00:00.000Z	73 \| moderate	20.644 \| fine	59.592 \| fine	44.578 \| good	0.531 \| good	6.413 \| good	0.536 \| good
2025-07-23T04:00:00.000Z	73 \| moderate	20.545 \| fine	91.792 \| fine	43.756 \| good	0.557 \| good	6.136 \| good	0.451 \| good
2025-07-23T05:00:00.000Z	69 \| moderate	19.463 \| fine	72.643 \| fine	43.413 \| good	0.542 \| good	4.667 \| good	0.451 \| good
2025-07-23T06:00:00.000Z	71 \| moderate	20.134 \| fine	93.878 \| fine	42.356 \| good	0.957 \| good	9.212 \| good	0.456 \| good
2025-07-23T07:00:00.000Z	67 \| moderate	18.32 \| fine	71.437 \| fine	40.88 \| good	2.743 \| good	5.281 \| good	0.434 \| good
2025-07-23T08:00:00.000Z	69 \| moderate	18.611 \| fine	84.887 \| fine	38.415 \| good	3.768 \| good	5.384 \| good	0.382 \| good
2025-07-23T09:00:00.000Z	69 \| moderate	18.51 \| fine	78.548 \| fine	39.483 \| good	2.526 \| good	5.066 \| good	0.382 \| good
2025-07-23T10:00:00.000Z	66 \| moderate	17.279 \| fine	78.053 \| fine	35.266 \| good	2.462 \| good	9.507 \| good	0.382 \| good
2025-07-23T11:00:00.000Z	66 \| moderate	16.912 \| fine	68.901 \| fine	35.429 \| good	1.511 \| good	7.407 \| good	0.382 \| good
2025-07-23T12:00:00.000Z	67 \| moderate	17.569 \| fine	78.251 \| fine	31.851 \| good	1.309 \| good	8.569 \| good	0.256 \| good
2025-07-23T13:00:00.000Z	66 \| moderate	17.296 \| fine	76.242 \| fine	33.539 \| good	2.031 \| good	11.104 \| good	0.276 \| good
2025-07-23T14:00:00.000Z	67 \| moderate	18.498 \| fine	82.704 \| fine	36.023 \| good	0.654 \| good	11.015 \| good	0.276 \| good
2025-07-23T14:00:00.000Z	67 \| moderate	18.498 \| fine	82.704 \| fine	36.023 \| good	0.654 \| good	11.015 \| good	0.276 \| good
2025-07-23T01:00:00.000Z	56 \| moderate	11.84 \| good	52.377 \| good	35.195 \| good	2.027 \| good	8.414 \| good	0.263 \| good
2025-07-23T02:00:00.000Z	58 \| moderate	13.138 \| fine	59.131 \| fine	27.704 \| good	2.107 \| good	10.178 \| good	0.273 \| good
2025-07-23T03:00:00.000Z	62 \| moderate	14.915 \| fine	67.11 \| fine	25.473 \| good	2.188 \| good	11.943 \| good	0.283 \| good
2025-07-23T04:00:00.000Z	62 \| moderate	15.465 \| fine	69.288 \| fine	25.984 \| good	2.177 \| good	10.792 \| good	0.276 \| good
2025-07-23T05:00:00.000Z	62 \| moderate	14.773 \| fine	65.575 \| fine	25.773 \| good	2.165 \| good	9.64 \| good	0.27 \| good
2025-07-23T06:00:00.000Z	64 \| moderate	16.062 \| fine	71.195 \| fine	25.288 \| good	2.154 \| good	8.489 \| good	0.264 \| good
2025-07-23T07:00:00.000Z	64 \| moderate	15.6 \| fine	69.325 \| fine	24.308 \| good	2.092 \| good	8.035 \| good	0.26 \| good
2025-07-23T08:00:00.000Z	64 \| moderate	16.211 \| fine	71.314 \| fine	22.418 \| good	2.029 \| good	7.581 \| good	0.255 \| good
2025-07-23T09:00:00.000Z	66 \| moderate	17.273 \| fine	76.969 \| fine	21.918 \| good	1.966 \| good	7.126 \| good	0.251 \| good
2025-07-23T10:00:00.000Z	69 \| moderate	19.204 \| fine	84.897 \| fine	18.945 \| good	2.033 \| good	7.12 \| good	0.253 \| good
2025-07-23T11:00:00.000Z	67 \| moderate	17.879 \| fine	79.105 \| fine	18.529 \| good	2.1 \| good	7.113 \| good	0.255 \| good
2025-07-23T12:00:00.000Z	66 \| moderate	17.351 \| fine	77.065 \| fine	23.686 \| good	2.166 \| good	7.106 \| good	0.258 \| good
2025-07-23T13:00:00.000Z	69 \| moderate	18.888 \| fine	83.269 \| fine	30.684 \| good	2.688 \| good	6.664 \| good	0.265 \| good
2025-07-23T14:00:00.000Z	71 \| moderate	19.774 \| fine	87.21 \| fine	36.481 \| good	3.209 \| good	6.222 \| good	0.272 \| good
2025-07-23T15:00:00.000Z	69 \| moderate	19.365 \| fine	85.231 \| fine	40.562 \| good	3.731 \| good	5.779 \| good	0.279 \| good
2025-07-23T16:00:00.000Z	69 \| moderate	18.518 \| fine	81.302 \| fine	44.917 \| good	3.923 \| good	4.508 \| good	0.261 \| good
2025-07-23T17:00:00.000Z	67 \| moderate	17.811 \| fine	79.069 \| fine	48.119 \| good	4.115 \| good	3.237 \| good	0.242 \| good
2025-07-23T18:00:00.000Z	69 \| moderate	18.848 \| fine	83.256 \| fine	51.789 \| good	4.307 \| good	1.966 \| good	0.224 \| good
2025-07-23T19:00:00.000Z	69 \| moderate	19.474 \| fine	85.283 \| fine	50.463 \| good	3.686 \| good	1.951 \| good	0.214 \| good
2025-07-23T20:00:00.000Z	71 \| moderate	20.247 \| fine	89 \| fine	50.934 \| good	3.065 \| good	1.937 \| good	0.204 \| good
2025-07-23T21:00:00.000Z	73 \| moderate	20.564 \| fine	90.805 \| fine	51.007 \| good	2.445 \| good	1.923 \| good	0.195 \| good
2025-07-23T22:00:00.000Z	73 \| moderate	21.215 \| fine	92.976 \| fine	50.747 \| good	2.315 \| good	3.407 \| good	0.203 \| good
2025-07-23T23:00:00.000Z	75 \| moderate	21.853 \| fine	95.154 \| fine	46.553 \| good	2.186 \| good	4.892 \| good	0.211 \| good
2025-07-24T00:00:00.000Z	66 \| moderate	17.355 \| fine	77 \| fine	42.776 \| good	2.056 \| good	6.376 \| good	0.219 \| good
2025-07-24T01:00:00.000Z	58 \| moderate	13.39 \| fine	60.981 \| fine	37.407 \| good	2.004 \| good	7.106 \| good	0.22 \| good
2025-07-24T02:00:00.000Z	60 \| moderate	14.259 \| fine	63.196 \| fine	31.196 \| good	1.951 \| good	7.835 \| good	0.222 \| good
2025-07-24T03:00:00.000Z	64 \| moderate	15.874 \| fine	71.146 \| fine	29.356 \| good	1.898 \| good	8.564 \| good	0.224 \| good
2025-07-24T04:00:00.000Z	69 \| moderate	18.653 \| fine	82.962 \| fine	26.851 \| good	1.719 \| good	8.04 \| good	0.22 \| good
2025-07-24T05:00:00.000Z	71 \| moderate	20.246 \| fine	89.065 \| fine	24.036 \| good	1.54 \| good	7.517 \| good	0.217 \| good
2025-07-24T06:00:00.000Z	73 \| moderate	20.68 \| fine	91.055 \| fine	21.434 \| good	1.361 \| good	6.993 \| good	0.213 \| good
2025-07-24T07:00:00.000Z	73 \| moderate	21.32 \| fine	93.148 \| fine	19.689 \| good	1.396 \| good	6.448 \| good	0.211 \| good
2025-07-24T08:00:00.000Z	73 \| moderate	21.472 \| fine	94.883 \| fine	17.35 \| good	1.431 \| good	5.902 \| good	0.21 \| good
2025-07-24T09:00:00.000Z	75 \| moderate	21.641 \| fine	94.978 \| fine	16.977 \| good	1.467 \| good	5.356 \| good	0.208 \| good
2025-07-24T10:00:00.000Z	75 \| moderate	21.598 \| fine	94.898 \| fine	17.006 \| good	2.002 \| good	5.334 \| good	0.209 \| good
2025-07-24T11:00:00.000Z	73 \| moderate	21.079 \| fine	92.923 \| fine	17.93 \| good	2.538 \| good	5.313 \| good	0.209 \| good
2025-07-24T12:00:00.000Z	69 \| moderate	19.039 \| fine	84.83 \| fine	21.942 \| good	3.073 \| good	5.291 \| good	0.21 \| good
2025-07-24T13:00:00.000Z	67 \| moderate	18.297 \| fine	81.056 \| fine	27.125 \| good	3.164 \| good	4.945 \| good	0.214 \| good
2025-07-24T14:00:00.000Z	66 \| moderate	16.695 \| fine	73.325 \| fine	36.075 \| good	3.254 \| good	4.6 \| good	0.218 \| good
2025-07-24T15:00:00.000Z	60 \| moderate	13.948 \| fine	63.018 \| fine	38.505 \| good	3.345 \| good	4.254 \| good	0.223 \| good
2025-07-24T16:00:00.000Z	58 \| moderate	13.242 \| fine	59.215 \| fine	41.75 \| good	2.825 \| good	3.399 \| good	0.212 \| good
2025-07-24T17:00:00.000Z	58 \| moderate	13.028 \| fine	58.892 \| fine	42.629 \| good	2.305 \| good	2.544 \| good	0.202 \| good
2025-07-24T18:00:00.000Z	56 \| moderate	11.55 \| good	51.166 \| good	44.882 \| good	1.784 \| good	1.689 \| good	0.191 \| good
2025-07-24T19:00:00.000Z	54 \| moderate	11.023 \| good	49.042 \| good	46.182 \| good	1.541 \| good	1.678 \| good	0.186 \| good
2025-07-24T20:00:00.000Z	54 \| moderate	10.891 \| good	48.182 \| good	47.369 \| good	1.298 \| good	1.666 \| good	0.18 \| good
2025-07-24T21:00:00.000Z	54 \| moderate	10.509 \| good	46.259 \| good	44.333 \| good	1.055 \| good	1.654 \| good	0.174 \| good
2025-07-24T22:00:00.000Z	54 \| moderate	10.794 \| good	48.041 \| good	35.027 \| good	1.103 \| good	2.65 \| good	0.182 \| good
2025-07-24T23:00:00.000Z	54 \| moderate	11.426 \| good	51.041 \| good	33.054 \| good	1.151 \| good	3.646 \| good	0.19 \| good
2025-07-25T00:00:00.000Z	87 \| moderate	7.433 \| good	8.514 \| good	65.638 \| fine	1.222 \| good	4.676 \| good	0.198 \| good

Live air quality index in Glendale Heights, Illinois today

Major air pollutants in Glendale Heights, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Bloomingdale, Illinois

Carol Stream, Illinois

Glen Ellyn, Illinois

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Lombard, Illinois

Roselle, Illinois

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Frequently asked questions

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

What is the PM10 level in Glendale Heights, Illinois at the moment?

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

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

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

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

What is the PM₁₀ level in Glendale Heights, Illinois at the moment?

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

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

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