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

Currently, Mount Prospect, Illinois has a sulfur dioxide (SO2) concentration of 3.072 ppb.

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

The current ozone (O3) level in Mount Prospect, Illinois at the moment is 28.102 ppm.

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

Nitrogen dioxide (NO2) level in Mount Prospect, Illinois at the moment is 2.261 ppb.

Live air quality index in Mount Prospect, Illinois today

Q: What is the PM2.5 level in Mount Prospect, Illinois at the moment?

PM2.5 levels in Mount Prospect, Illinois are currently 14.722 μg/m3.

Q: What is the PM10 level in Mount Prospect, Illinois at the moment?

The PM10 concentration in Mount Prospect, Illinois is 59.163 μg/m3 at the moment.

Stay updated with real-time air quality in Mount Prospect, 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

Mount Prospect, Illinois

Last updated: ... (Local time)

Major air pollutants in Mount Prospect, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.72 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

59.16 μg/m³

155

255

425

605+

Ozone (O₃)

28.10 ppb

201

201+

Sulfur Dioxide (SO₂)

3.07 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.26 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Mount Prospect, Illinois

Get Live Pollen Counts

Mount Prospect, Illinois

Scroll To Air Quality Map

Track live Mount Prospect, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-22T00:00:00.000Z	58 \| moderate	12.957 \| fine	50.127 \| good	46.948 \| good	1.054 \| good	8.389 \| good	0.274 \| good
2026-08-22T01:00:00.000Z	58 \| moderate	12.973 \| fine	52.539 \| good	42.809 \| good	1.024 \| good	11.533 \| good	0.347 \| good
2026-08-22T02:00:00.000Z	58 \| moderate	12.856 \| fine	51.277 \| good	36.628 \| good	1.248 \| good	7.488 \| good	0.31 \| good
2026-08-22T03:00:00.000Z	58 \| moderate	12.862 \| fine	50.764 \| good	26.872 \| good	1.055 \| good	8.742 \| good	0.272 \| good
2026-08-22T04:00:00.000Z	58 \| moderate	13.018 \| fine	51.857 \| good	27.02 \| good	1.083 \| good	6.318 \| good	0.274 \| good
2026-08-22T05:00:00.000Z	58 \| moderate	12.901 \| fine	50.649 \| good	24.624 \| good	1.136 \| good	12.214 \| good	0.263 \| good
2026-08-22T06:00:00.000Z	58 \| moderate	12.728 \| fine	49.63 \| good	24.635 \| good	1.147 \| good	12.964 \| good	0.224 \| good
2026-08-22T07:00:00.000Z	56 \| moderate	12.172 \| fine	46.564 \| good	25.092 \| good	1.032 \| good	13.858 \| good	0.217 \| good
2026-08-22T08:00:00.000Z	52 \| moderate	10.135 \| good	37.427 \| good	22.509 \| good	1.13 \| good	8.582 \| good	0.219 \| good
2026-08-22T09:00:00.000Z	38 \| good	7.463 \| good	28.515 \| good	20.227 \| good	1.067 \| good	3.864 \| good	0.269 \| good
2026-08-22T10:00:00.000Z	38 \| good	7.146 \| good	27.424 \| good	20.705 \| good	1.011 \| good	8.071 \| good	0.212 \| good
2026-08-22T11:00:00.000Z	44 \| good	7.535 \| good	29.397 \| good	22.211 \| good	1.154 \| good	7.403 \| good	0.208 \| good
2026-08-22T12:00:00.000Z	44 \| good	7.671 \| good	31.333 \| good	23.214 \| good	1.209 \| good	5.219 \| good	0.205 \| good
2026-08-22T13:00:00.000Z	44 \| good	7.661 \| good	30.448 \| good	21.325 \| good	1.168 \| good	5.822 \| good	0.203 \| good
2026-08-22T14:00:00.000Z	44 \| good	7.815 \| good	31 \| good	22.049 \| good	1.166 \| good	6.029 \| good	0.278 \| good
2026-08-22T15:00:00.000Z	44 \| good	7.557 \| good	30.304 \| good	22.934 \| good	0.998 \| good	4.989 \| good	0.242 \| good
2026-08-22T16:00:00.000Z	38 \| good	7.372 \| good	29.342 \| good	25.706 \| good	0.858 \| good	4.709 \| good	0.24 \| good
2026-08-22T17:00:00.000Z	38 \| good	7.487 \| good	29.317 \| good	26.232 \| good	0.812 \| good	3.886 \| good	0.223 \| good
2026-08-22T18:00:00.000Z	38 \| good	6.705 \| good	29.965 \| good	29.248 \| good	0.781 \| good	2.866 \| good	0.223 \| good
2026-08-22T19:00:00.000Z	44 \| good	7.68 \| good	30.7 \| good	31.489 \| good	0.802 \| good	2.777 \| good	0.186 \| good
2026-08-22T20:00:00.000Z	44 \| good	7.565 \| good	29.473 \| good	35.162 \| good	0.88 \| good	2.627 \| good	0.223 \| good
2026-08-22T21:00:00.000Z	44 \| good	7.585 \| good	29.462 \| good	36.787 \| good	1.179 \| good	2.577 \| good	0.186 \| good
2026-08-22T22:00:00.000Z	44 \| good	7.666 \| good	29.774 \| good	38.423 \| good	0.808 \| good	3.25 \| good	0.223 \| good
2026-08-22T23:00:00.000Z	44 \| good	7.512 \| good	29.63 \| good	38.266 \| good	0.776 \| good	2.73 \| good	0.223 \| good
2026-08-23T00:00:00.000Z	44 \| good	7.544 \| good	30.172 \| good	36.632 \| good	0.812 \| good	3.507 \| good	0.186 \| good
2026-08-23T01:00:00.000Z	44 \| good	7.547 \| good	29.5 \| good	33.259 \| good	0.817 \| good	5.068 \| good	0.259 \| good
2026-08-23T02:00:00.000Z	38 \| good	7.457 \| good	29.422 \| good	30.419 \| good	0.799 \| good	6.276 \| good	0.259 \| good
2026-08-23T03:00:00.000Z	19 \| good	2.555 \| good	10.125 \| good	21.372 \| good	0.399 \| good	7.614 \| good	0.174 \| good
2026-08-23T04:00:00.000Z	38 \| good	6.965 \| good	27.712 \| good	30.063 \| good	0.788 \| good	7.827 \| good	0.296 \| good
2026-08-23T05:00:00.000Z	38 \| good	7.03 \| good	28.019 \| good	25.312 \| good	0.912 \| good	7.016 \| good	0.262 \| good
2026-08-23T06:00:00.000Z	38 \| good	7.125 \| good	28.782 \| good	21.688 \| good	0.846 \| good	6.826 \| good	0.259 \| good
2026-08-23T07:00:00.000Z	38 \| good	7.079 \| good	28.552 \| good	19.465 \| good	0.774 \| good	8.398 \| good	0.259 \| good
2026-08-23T08:00:00.000Z	38 \| good	7.167 \| good	28.343 \| good	18.107 \| good	0.772 \| good	5.367 \| good	0.188 \| good
2026-08-23T09:00:00.000Z	38 \| good	7.084 \| good	28.11 \| good	14.57 \| good	0.815 \| good	5.75 \| good	0.191 \| good
2026-08-23T10:00:00.000Z	38 \| good	7.286 \| good	29.704 \| good	14.567 \| good	0.756 \| good	3.621 \| good	0.191 \| good
2026-08-23T11:00:00.000Z	44 \| good	7.532 \| good	30.221 \| good	15.538 \| good	0.843 \| good	3.736 \| good	0.191 \| good
2026-08-23T12:00:00.000Z	44 \| good	7.6 \| good	32.801 \| good	15.252 \| good	0.771 \| good	4.362 \| good	0.188 \| good
2026-08-23T13:00:00.000Z	44 \| good	7.548 \| good	29.164 \| good	15.492 \| good	1.488 \| good	5.938 \| good	0.188 \| good
2026-08-23T14:00:00.000Z	54 \| moderate	10.998 \| good	42.616 \| good	16.5 \| good	2.228 \| good	3.998 \| good	0.255 \| good
2026-08-23T15:00:00.000Z	69 \| moderate	19.075 \| fine	71.719 \| fine	19.811 \| good	1.842 \| good	3.314 \| good	0.24 \| good
2026-08-23T16:00:00.000Z	69 \| moderate	19.054 \| fine	72.069 \| fine	22.332 \| good	1.216 \| good	3.129 \| good	0.249 \| good
2026-08-23T17:00:00.000Z	97 \| moderate	33.607 \| fine	128.18 \| fine	25.178 \| good	0.933 \| good	2.276 \| good	0.247 \| good
2026-08-23T18:00:00.000Z	86 \| moderate	28.034 \| fine	107.1 \| fine	26.887 \| good	0.841 \| good	2.159 \| good	0.196 \| good
2026-08-23T19:00:00.000Z	75 \| moderate	22.454 \| fine	87.37 \| fine	28.604 \| good	0.836 \| good	2.129 \| good	0.233 \| good
2026-08-23T20:00:00.000Z	69 \| moderate	18.756 \| fine	73.122 \| fine	28.87 \| good	0.865 \| good	2.084 \| good	0.223 \| good
2026-08-23T21:00:00.000Z	64 \| moderate	16.242 \| fine	64.655 \| fine	28.998 \| good	0.96 \| good	2.002 \| good	0.233 \| good
2026-08-23T22:00:00.000Z	62 \| moderate	14.682 \| fine	56.258 \| fine	28.36 \| good	3.069 \| good	2.241 \| good	0.223 \| good
2026-08-23T23:00:00.000Z	60 \| moderate	14.479 \| fine	57.665 \| fine	29.068 \| good	2.079 \| good	2.777 \| good	0.202 \| good
2026-08-23T23:00:00.000Z	62 \| moderate	14.722 \| fine	59.163 \| fine	28.102 \| good	3.072 \| good	2.261 \| good	0.222 \| good
2026-08-24T00:00:00.000Z	25 \| good	4.382 \| good	19.282 \| good	27.433 \| good	0.29 \| good	3.88 \| good	0.152 \| good
2026-08-24T01:00:00.000Z	27 \| good	4.999 \| good	21.184 \| good	24.635 \| good	0.358 \| good	7.653 \| good	0.169 \| good
2026-08-24T02:00:00.000Z	20 \| good	3.379 \| good	14.583 \| good	22.208 \| good	0.408 \| good	10.207 \| good	0.178 \| good
2026-08-24T03:00:00.000Z	22 \| good	3.671 \| good	16.179 \| good	19.64 \| good	0.455 \| good	12.089 \| good	0.183 \| good
2026-08-24T04:00:00.000Z	22 \| good	3.842 \| good	16.878 \| good	16.131 \| good	0.498 \| good	14.035 \| good	0.188 \| good
2026-08-24T05:00:00.000Z	22 \| good	4.326 \| good	19.076 \| good	13.249 \| good	0.518 \| good	13.584 \| good	0.189 \| good
2026-08-24T06:00:00.000Z	27 \| good	4.804 \| good	21.068 \| good	14.138 \| good	0.543 \| good	13.124 \| good	0.192 \| good
2026-08-24T07:00:00.000Z	27 \| good	4.825 \| good	21.116 \| good	14.265 \| good	0.597 \| good	14.301 \| good	0.198 \| good
2026-08-24T08:00:00.000Z	27 \| good	4.77 \| good	20.977 \| good	12.242 \| good	0.669 \| good	15.77 \| good	0.206 \| good
2026-08-24T09:00:00.000Z	27 \| good	4.963 \| good	21.228 \| good	7.736 \| good	0.753 \| good	17.241 \| good	0.216 \| good
2026-08-24T10:00:00.000Z	27 \| good	5.171 \| good	22.496 \| good	6.676 \| good	0.842 \| good	17.405 \| good	0.222 \| good
2026-08-24T11:00:00.000Z	33 \| good	6.088 \| good	26.54 \| good	4.668 \| good	0.931 \| good	18.098 \| good	0.232 \| good
2026-08-24T12:00:00.000Z	38 \| good	7.259 \| good	32.023 \| good	6.859 \| good	1.031 \| good	15.548 \| good	0.242 \| good
2026-08-24T13:00:00.000Z	49 \| good	8.709 \| good	38.333 \| good	16.161 \| good	1.153 \| good	11.787 \| good	0.245 \| good
2026-08-24T14:00:00.000Z	49 \| good	8.714 \| good	38.323 \| good	22.127 \| good	1.58 \| good	9.527 \| good	0.202 \| good
2026-08-24T15:00:00.000Z	44 \| good	7.681 \| good	33.923 \| good	24.67 \| good	1.642 \| good	7.342 \| good	0.184 \| good
2026-08-24T16:00:00.000Z	33 \| good	6.15 \| good	27.66 \| good	29.061 \| good	1.459 \| good	5.586 \| good	0.173 \| good
2026-08-24T17:00:00.000Z	33 \| good	6.06 \| good	26.423 \| good	31.065 \| good	1.185 \| good	4.028 \| good	0.165 \| good
2026-08-24T18:00:00.000Z	33 \| good	6.305 \| good	27.852 \| good	30.266 \| good	0.845 \| good	2.596 \| good	0.158 \| good
2026-08-24T19:00:00.000Z	33 \| good	5.878 \| good	25.321 \| good	29.288 \| good	0.606 \| good	1.804 \| good	0.152 \| good
2026-08-24T20:00:00.000Z	33 \| good	5.651 \| good	24.232 \| good	29.025 \| good	0.495 \| good	1.496 \| good	0.15 \| good
2026-08-24T21:00:00.000Z	33 \| good	5.745 \| good	24.907 \| good	29.409 \| good	0.473 \| good	1.48 \| good	0.149 \| good
2026-08-24T22:00:00.000Z	38 \| good	7.221 \| good	31.875 \| good	30.684 \| good	0.503 \| good	1.857 \| good	0.151 \| good
2026-08-24T23:00:00.000Z	44 \| good	8.317 \| good	36.737 \| good	29.348 \| good	0.52 \| good	2.684 \| good	0.155 \| good
2026-08-25T00:00:00.000Z	44 \| good	8.497 \| good	36.835 \| good	27.694 \| good	0.558 \| good	6.924 \| good	0.182 \| good
2026-08-25T01:00:00.000Z	54 \| moderate	11.253 \| good	50.001 \| good	17.415 \| good	0.654 \| good	14.664 \| good	0.22 \| good
2026-08-25T02:00:00.000Z	58 \| moderate	12.889 \| fine	58.008 \| fine	11.627 \| good	0.754 \| good	19.542 \| good	0.238 \| good
2026-08-25T03:00:00.000Z	62 \| moderate	15.41 \| fine	69.02 \| fine	9.471 \| good	0.843 \| good	19.704 \| good	0.234 \| good
2026-08-25T04:00:00.000Z	64 \| moderate	15.818 \| fine	70.795 \| fine	10.705 \| good	0.931 \| good	18.926 \| good	0.224 \| good
2026-08-25T05:00:00.000Z	62 \| moderate	15.065 \| fine	67.546 \| fine	10.551 \| good	1.024 \| good	18.854 \| good	0.222 \| good
2026-08-25T06:00:00.000Z	62 \| moderate	14.733 \| fine	66.372 \| fine	11.403 \| good	1.112 \| good	17.952 \| good	0.221 \| good
2026-08-25T07:00:00.000Z	58 \| moderate	13.151 \| fine	58.723 \| fine	11.817 \| good	1.217 \| good	17.373 \| good	0.218 \| good
2026-08-25T08:00:00.000Z	58 \| moderate	12.99 \| fine	58.355 \| fine	9.393 \| good	1.344 \| good	17.381 \| good	0.218 \| good
2026-08-25T09:00:00.000Z	60 \| moderate	14.378 \| fine	64.342 \| fine	5.956 \| good	1.482 \| good	18.002 \| good	0.222 \| good
2026-08-25T10:00:00.000Z	69 \| moderate	18.792 \| fine	83.076 \| fine	5.819 \| good	1.726 \| good	18.761 \| good	0.229 \| good
2026-08-25T11:00:00.000Z	69 \| moderate	18.706 \| fine	82.486 \| fine	2.509 \| good	1.962 \| good	20.16 \| good	0.238 \| good
2026-08-25T12:00:00.000Z	69 \| moderate	19.446 \| fine	85.786 \| fine	6.377 \| good	2.123 \| good	18.249 \| good	0.25 \| good
2026-08-25T13:00:00.000Z	66 \| moderate	16.545 \| fine	73.893 \| fine	15.915 \| good	2.237 \| good	15.147 \| good	0.26 \| good
2026-08-25T14:00:00.000Z	60 \| moderate	13.757 \| fine	61.535 \| fine	23.88 \| good	2.869 \| good	13.05 \| good	0.257 \| good
2026-08-25T15:00:00.000Z	56 \| moderate	11.685 \| good	51.194 \| good	29.19 \| good	3.741 \| good	9.947 \| good	0.224 \| good
2026-08-25T16:00:00.000Z	52 \| moderate	10.118 \| good	45.028 \| good	36.704 \| good	3.323 \| good	6.75 \| good	0.198 \| good
2026-08-25T17:00:00.000Z	54 \| moderate	10.767 \| good	47.761 \| good	39.802 \| good	2.5 \| good	4.195 \| good	0.181 \| good
2026-08-25T18:00:00.000Z	54 \| moderate	11.3 \| good	49.929 \| good	45.4 \| good	2.089 \| good	2.901 \| good	0.176 \| good
2026-08-25T19:00:00.000Z	56 \| moderate	12.198 \| fine	54.456 \| good	52.029 \| good	1.808 \| good	2.231 \| good	0.173 \| good
2026-08-25T20:00:00.000Z	67 \| moderate	13.448 \| fine	60.508 \| fine	59.768 \| fine	1.595 \| good	2.009 \| good	0.172 \| good
2026-08-25T21:00:00.000Z	67 \| moderate	13.621 \| fine	61.12 \| fine	60.158 \| fine	1.446 \| good	2.022 \| good	0.17 \| good
2026-08-25T22:00:00.000Z	58 \| moderate	13.397 \| fine	59.963 \| fine	52.768 \| good	1.318 \| good	2.241 \| good	0.169 \| good
2026-08-25T23:00:00.000Z	58 \| moderate	13.116 \| fine	58.942 \| fine	45.596 \| good	1.17 \| good	3.043 \| good	0.171 \| good

Mount Prospect

Get reliable air quality data to drive your business

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

0.22ppm

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 Mount Prospect, Illinois?

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

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

In the past 24 hours, the air quality in Mount Prospect, Illinois was at its worst at 05:00:00 on 2026-08-23.

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

In the last 24 hours, the best air quality in Mount Prospect, Illinois was observed at 03:00:00 on 2026-08-23.

What is the AQI in Mount Prospect, Illinois right now?

As of now, the AQI in Mount Prospect, Illinois is 62, indicating Moderate conditions.

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

Mount Prospect, Illinois air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Mount Prospect, Illinois are currently 14.722 μg/m³.

What is the PM₁₀ level in Mount Prospect, Illinois at the moment?

The PM₁₀ concentration in Mount Prospect, Illinois is 59.163 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Mount Prospect, Illinois is 0.222 ppm.

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

Currently, Mount Prospect, Illinois has a sulfur dioxide (SO₂) concentration of 3.072 ppb.

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

The current ozone (O₃) level in Mount Prospect, Illinois at the moment is 28.102 ppm.

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

Nitrogen dioxide (NO₂) level in Mount Prospect, Illinois at the moment is 2.261 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-22T00:00:00.000Z	58 \| moderate	12.957 \| fine	50.127 \| good	46.948 \| good	1.054 \| good	8.389 \| good	0.274 \| good
2026-08-22T01:00:00.000Z	58 \| moderate	12.973 \| fine	52.539 \| good	42.809 \| good	1.024 \| good	11.533 \| good	0.347 \| good
2026-08-22T02:00:00.000Z	58 \| moderate	12.856 \| fine	51.277 \| good	36.628 \| good	1.248 \| good	7.488 \| good	0.31 \| good
2026-08-22T03:00:00.000Z	58 \| moderate	12.862 \| fine	50.764 \| good	26.872 \| good	1.055 \| good	8.742 \| good	0.272 \| good
2026-08-22T04:00:00.000Z	58 \| moderate	13.018 \| fine	51.857 \| good	27.02 \| good	1.083 \| good	6.318 \| good	0.274 \| good
2026-08-22T05:00:00.000Z	58 \| moderate	12.901 \| fine	50.649 \| good	24.624 \| good	1.136 \| good	12.214 \| good	0.263 \| good
2026-08-22T06:00:00.000Z	58 \| moderate	12.728 \| fine	49.63 \| good	24.635 \| good	1.147 \| good	12.964 \| good	0.224 \| good
2026-08-22T07:00:00.000Z	56 \| moderate	12.172 \| fine	46.564 \| good	25.092 \| good	1.032 \| good	13.858 \| good	0.217 \| good
2026-08-22T08:00:00.000Z	52 \| moderate	10.135 \| good	37.427 \| good	22.509 \| good	1.13 \| good	8.582 \| good	0.219 \| good
2026-08-22T09:00:00.000Z	38 \| good	7.463 \| good	28.515 \| good	20.227 \| good	1.067 \| good	3.864 \| good	0.269 \| good
2026-08-22T10:00:00.000Z	38 \| good	7.146 \| good	27.424 \| good	20.705 \| good	1.011 \| good	8.071 \| good	0.212 \| good
2026-08-22T11:00:00.000Z	44 \| good	7.535 \| good	29.397 \| good	22.211 \| good	1.154 \| good	7.403 \| good	0.208 \| good
2026-08-22T12:00:00.000Z	44 \| good	7.671 \| good	31.333 \| good	23.214 \| good	1.209 \| good	5.219 \| good	0.205 \| good
2026-08-22T13:00:00.000Z	44 \| good	7.661 \| good	30.448 \| good	21.325 \| good	1.168 \| good	5.822 \| good	0.203 \| good
2026-08-22T14:00:00.000Z	44 \| good	7.815 \| good	31 \| good	22.049 \| good	1.166 \| good	6.029 \| good	0.278 \| good
2026-08-22T15:00:00.000Z	44 \| good	7.557 \| good	30.304 \| good	22.934 \| good	0.998 \| good	4.989 \| good	0.242 \| good
2026-08-22T16:00:00.000Z	38 \| good	7.372 \| good	29.342 \| good	25.706 \| good	0.858 \| good	4.709 \| good	0.24 \| good
2026-08-22T17:00:00.000Z	38 \| good	7.487 \| good	29.317 \| good	26.232 \| good	0.812 \| good	3.886 \| good	0.223 \| good
2026-08-22T18:00:00.000Z	38 \| good	6.705 \| good	29.965 \| good	29.248 \| good	0.781 \| good	2.866 \| good	0.223 \| good
2026-08-22T19:00:00.000Z	44 \| good	7.68 \| good	30.7 \| good	31.489 \| good	0.802 \| good	2.777 \| good	0.186 \| good
2026-08-22T20:00:00.000Z	44 \| good	7.565 \| good	29.473 \| good	35.162 \| good	0.88 \| good	2.627 \| good	0.223 \| good
2026-08-22T21:00:00.000Z	44 \| good	7.585 \| good	29.462 \| good	36.787 \| good	1.179 \| good	2.577 \| good	0.186 \| good
2026-08-22T22:00:00.000Z	44 \| good	7.666 \| good	29.774 \| good	38.423 \| good	0.808 \| good	3.25 \| good	0.223 \| good
2026-08-22T23:00:00.000Z	44 \| good	7.512 \| good	29.63 \| good	38.266 \| good	0.776 \| good	2.73 \| good	0.223 \| good
2026-08-23T00:00:00.000Z	44 \| good	7.544 \| good	30.172 \| good	36.632 \| good	0.812 \| good	3.507 \| good	0.186 \| good
2026-08-23T01:00:00.000Z	44 \| good	7.547 \| good	29.5 \| good	33.259 \| good	0.817 \| good	5.068 \| good	0.259 \| good
2026-08-23T02:00:00.000Z	38 \| good	7.457 \| good	29.422 \| good	30.419 \| good	0.799 \| good	6.276 \| good	0.259 \| good
2026-08-23T03:00:00.000Z	19 \| good	2.555 \| good	10.125 \| good	21.372 \| good	0.399 \| good	7.614 \| good	0.174 \| good
2026-08-23T04:00:00.000Z	38 \| good	6.965 \| good	27.712 \| good	30.063 \| good	0.788 \| good	7.827 \| good	0.296 \| good
2026-08-23T05:00:00.000Z	38 \| good	7.03 \| good	28.019 \| good	25.312 \| good	0.912 \| good	7.016 \| good	0.262 \| good
2026-08-23T06:00:00.000Z	38 \| good	7.125 \| good	28.782 \| good	21.688 \| good	0.846 \| good	6.826 \| good	0.259 \| good
2026-08-23T07:00:00.000Z	38 \| good	7.079 \| good	28.552 \| good	19.465 \| good	0.774 \| good	8.398 \| good	0.259 \| good
2026-08-23T08:00:00.000Z	38 \| good	7.167 \| good	28.343 \| good	18.107 \| good	0.772 \| good	5.367 \| good	0.188 \| good
2026-08-23T09:00:00.000Z	38 \| good	7.084 \| good	28.11 \| good	14.57 \| good	0.815 \| good	5.75 \| good	0.191 \| good
2026-08-23T10:00:00.000Z	38 \| good	7.286 \| good	29.704 \| good	14.567 \| good	0.756 \| good	3.621 \| good	0.191 \| good
2026-08-23T11:00:00.000Z	44 \| good	7.532 \| good	30.221 \| good	15.538 \| good	0.843 \| good	3.736 \| good	0.191 \| good
2026-08-23T12:00:00.000Z	44 \| good	7.6 \| good	32.801 \| good	15.252 \| good	0.771 \| good	4.362 \| good	0.188 \| good
2026-08-23T13:00:00.000Z	44 \| good	7.548 \| good	29.164 \| good	15.492 \| good	1.488 \| good	5.938 \| good	0.188 \| good
2026-08-23T14:00:00.000Z	54 \| moderate	10.998 \| good	42.616 \| good	16.5 \| good	2.228 \| good	3.998 \| good	0.255 \| good
2026-08-23T15:00:00.000Z	69 \| moderate	19.075 \| fine	71.719 \| fine	19.811 \| good	1.842 \| good	3.314 \| good	0.24 \| good
2026-08-23T16:00:00.000Z	69 \| moderate	19.054 \| fine	72.069 \| fine	22.332 \| good	1.216 \| good	3.129 \| good	0.249 \| good
2026-08-23T17:00:00.000Z	97 \| moderate	33.607 \| fine	128.18 \| fine	25.178 \| good	0.933 \| good	2.276 \| good	0.247 \| good
2026-08-23T18:00:00.000Z	86 \| moderate	28.034 \| fine	107.1 \| fine	26.887 \| good	0.841 \| good	2.159 \| good	0.196 \| good
2026-08-23T19:00:00.000Z	75 \| moderate	22.454 \| fine	87.37 \| fine	28.604 \| good	0.836 \| good	2.129 \| good	0.233 \| good
2026-08-23T20:00:00.000Z	69 \| moderate	18.756 \| fine	73.122 \| fine	28.87 \| good	0.865 \| good	2.084 \| good	0.223 \| good
2026-08-23T21:00:00.000Z	64 \| moderate	16.242 \| fine	64.655 \| fine	28.998 \| good	0.96 \| good	2.002 \| good	0.233 \| good
2026-08-23T22:00:00.000Z	62 \| moderate	14.682 \| fine	56.258 \| fine	28.36 \| good	3.069 \| good	2.241 \| good	0.223 \| good
2026-08-23T23:00:00.000Z	60 \| moderate	14.479 \| fine	57.665 \| fine	29.068 \| good	2.079 \| good	2.777 \| good	0.202 \| good
2026-08-23T23:00:00.000Z	62 \| moderate	14.722 \| fine	59.163 \| fine	28.102 \| good	3.072 \| good	2.261 \| good	0.222 \| good
2026-08-24T00:00:00.000Z	25 \| good	4.382 \| good	19.282 \| good	27.433 \| good	0.29 \| good	3.88 \| good	0.152 \| good
2026-08-24T01:00:00.000Z	27 \| good	4.999 \| good	21.184 \| good	24.635 \| good	0.358 \| good	7.653 \| good	0.169 \| good
2026-08-24T02:00:00.000Z	20 \| good	3.379 \| good	14.583 \| good	22.208 \| good	0.408 \| good	10.207 \| good	0.178 \| good
2026-08-24T03:00:00.000Z	22 \| good	3.671 \| good	16.179 \| good	19.64 \| good	0.455 \| good	12.089 \| good	0.183 \| good
2026-08-24T04:00:00.000Z	22 \| good	3.842 \| good	16.878 \| good	16.131 \| good	0.498 \| good	14.035 \| good	0.188 \| good
2026-08-24T05:00:00.000Z	22 \| good	4.326 \| good	19.076 \| good	13.249 \| good	0.518 \| good	13.584 \| good	0.189 \| good
2026-08-24T06:00:00.000Z	27 \| good	4.804 \| good	21.068 \| good	14.138 \| good	0.543 \| good	13.124 \| good	0.192 \| good
2026-08-24T07:00:00.000Z	27 \| good	4.825 \| good	21.116 \| good	14.265 \| good	0.597 \| good	14.301 \| good	0.198 \| good
2026-08-24T08:00:00.000Z	27 \| good	4.77 \| good	20.977 \| good	12.242 \| good	0.669 \| good	15.77 \| good	0.206 \| good
2026-08-24T09:00:00.000Z	27 \| good	4.963 \| good	21.228 \| good	7.736 \| good	0.753 \| good	17.241 \| good	0.216 \| good
2026-08-24T10:00:00.000Z	27 \| good	5.171 \| good	22.496 \| good	6.676 \| good	0.842 \| good	17.405 \| good	0.222 \| good
2026-08-24T11:00:00.000Z	33 \| good	6.088 \| good	26.54 \| good	4.668 \| good	0.931 \| good	18.098 \| good	0.232 \| good
2026-08-24T12:00:00.000Z	38 \| good	7.259 \| good	32.023 \| good	6.859 \| good	1.031 \| good	15.548 \| good	0.242 \| good
2026-08-24T13:00:00.000Z	49 \| good	8.709 \| good	38.333 \| good	16.161 \| good	1.153 \| good	11.787 \| good	0.245 \| good
2026-08-24T14:00:00.000Z	49 \| good	8.714 \| good	38.323 \| good	22.127 \| good	1.58 \| good	9.527 \| good	0.202 \| good
2026-08-24T15:00:00.000Z	44 \| good	7.681 \| good	33.923 \| good	24.67 \| good	1.642 \| good	7.342 \| good	0.184 \| good
2026-08-24T16:00:00.000Z	33 \| good	6.15 \| good	27.66 \| good	29.061 \| good	1.459 \| good	5.586 \| good	0.173 \| good
2026-08-24T17:00:00.000Z	33 \| good	6.06 \| good	26.423 \| good	31.065 \| good	1.185 \| good	4.028 \| good	0.165 \| good
2026-08-24T18:00:00.000Z	33 \| good	6.305 \| good	27.852 \| good	30.266 \| good	0.845 \| good	2.596 \| good	0.158 \| good
2026-08-24T19:00:00.000Z	33 \| good	5.878 \| good	25.321 \| good	29.288 \| good	0.606 \| good	1.804 \| good	0.152 \| good
2026-08-24T20:00:00.000Z	33 \| good	5.651 \| good	24.232 \| good	29.025 \| good	0.495 \| good	1.496 \| good	0.15 \| good
2026-08-24T21:00:00.000Z	33 \| good	5.745 \| good	24.907 \| good	29.409 \| good	0.473 \| good	1.48 \| good	0.149 \| good
2026-08-24T22:00:00.000Z	38 \| good	7.221 \| good	31.875 \| good	30.684 \| good	0.503 \| good	1.857 \| good	0.151 \| good
2026-08-24T23:00:00.000Z	44 \| good	8.317 \| good	36.737 \| good	29.348 \| good	0.52 \| good	2.684 \| good	0.155 \| good
2026-08-25T00:00:00.000Z	44 \| good	8.497 \| good	36.835 \| good	27.694 \| good	0.558 \| good	6.924 \| good	0.182 \| good
2026-08-25T01:00:00.000Z	54 \| moderate	11.253 \| good	50.001 \| good	17.415 \| good	0.654 \| good	14.664 \| good	0.22 \| good
2026-08-25T02:00:00.000Z	58 \| moderate	12.889 \| fine	58.008 \| fine	11.627 \| good	0.754 \| good	19.542 \| good	0.238 \| good
2026-08-25T03:00:00.000Z	62 \| moderate	15.41 \| fine	69.02 \| fine	9.471 \| good	0.843 \| good	19.704 \| good	0.234 \| good
2026-08-25T04:00:00.000Z	64 \| moderate	15.818 \| fine	70.795 \| fine	10.705 \| good	0.931 \| good	18.926 \| good	0.224 \| good
2026-08-25T05:00:00.000Z	62 \| moderate	15.065 \| fine	67.546 \| fine	10.551 \| good	1.024 \| good	18.854 \| good	0.222 \| good
2026-08-25T06:00:00.000Z	62 \| moderate	14.733 \| fine	66.372 \| fine	11.403 \| good	1.112 \| good	17.952 \| good	0.221 \| good
2026-08-25T07:00:00.000Z	58 \| moderate	13.151 \| fine	58.723 \| fine	11.817 \| good	1.217 \| good	17.373 \| good	0.218 \| good
2026-08-25T08:00:00.000Z	58 \| moderate	12.99 \| fine	58.355 \| fine	9.393 \| good	1.344 \| good	17.381 \| good	0.218 \| good
2026-08-25T09:00:00.000Z	60 \| moderate	14.378 \| fine	64.342 \| fine	5.956 \| good	1.482 \| good	18.002 \| good	0.222 \| good
2026-08-25T10:00:00.000Z	69 \| moderate	18.792 \| fine	83.076 \| fine	5.819 \| good	1.726 \| good	18.761 \| good	0.229 \| good
2026-08-25T11:00:00.000Z	69 \| moderate	18.706 \| fine	82.486 \| fine	2.509 \| good	1.962 \| good	20.16 \| good	0.238 \| good
2026-08-25T12:00:00.000Z	69 \| moderate	19.446 \| fine	85.786 \| fine	6.377 \| good	2.123 \| good	18.249 \| good	0.25 \| good
2026-08-25T13:00:00.000Z	66 \| moderate	16.545 \| fine	73.893 \| fine	15.915 \| good	2.237 \| good	15.147 \| good	0.26 \| good
2026-08-25T14:00:00.000Z	60 \| moderate	13.757 \| fine	61.535 \| fine	23.88 \| good	2.869 \| good	13.05 \| good	0.257 \| good
2026-08-25T15:00:00.000Z	56 \| moderate	11.685 \| good	51.194 \| good	29.19 \| good	3.741 \| good	9.947 \| good	0.224 \| good
2026-08-25T16:00:00.000Z	52 \| moderate	10.118 \| good	45.028 \| good	36.704 \| good	3.323 \| good	6.75 \| good	0.198 \| good
2026-08-25T17:00:00.000Z	54 \| moderate	10.767 \| good	47.761 \| good	39.802 \| good	2.5 \| good	4.195 \| good	0.181 \| good
2026-08-25T18:00:00.000Z	54 \| moderate	11.3 \| good	49.929 \| good	45.4 \| good	2.089 \| good	2.901 \| good	0.176 \| good
2026-08-25T19:00:00.000Z	56 \| moderate	12.198 \| fine	54.456 \| good	52.029 \| good	1.808 \| good	2.231 \| good	0.173 \| good
2026-08-25T20:00:00.000Z	67 \| moderate	13.448 \| fine	60.508 \| fine	59.768 \| fine	1.595 \| good	2.009 \| good	0.172 \| good
2026-08-25T21:00:00.000Z	67 \| moderate	13.621 \| fine	61.12 \| fine	60.158 \| fine	1.446 \| good	2.022 \| good	0.17 \| good
2026-08-25T22:00:00.000Z	58 \| moderate	13.397 \| fine	59.963 \| fine	52.768 \| good	1.318 \| good	2.241 \| good	0.169 \| good
2026-08-25T23:00:00.000Z	58 \| moderate	13.116 \| fine	58.942 \| fine	45.596 \| good	1.17 \| good	3.043 \| good	0.171 \| good

Live air quality index in Mount Prospect, Illinois today

Major air pollutants in Mount Prospect, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Prospect Heights, Illinois

Arlington Heights, Illinois

Des Plaines, Illinois

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Elk Grove Village, Illinois

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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