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

The PM10 concentration in Niles, Illinois is 36.689 μg/m3 at the moment.

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

Currently, Niles, Illinois has a sulfur dioxide (SO2) concentration of 0.45 ppb.

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

The current ozone (O3) level in Niles, Illinois at the moment is 19.924 ppm.

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

Nitrogen dioxide (NO2) level in Niles, Illinois at the moment is 6.069 ppb.

Live air quality index in Niles, Illinois today

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

PM2.5 levels in Niles, Illinois are currently 8.492 μg/m3.

Stay updated with real-time air quality in Niles, 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)

Good

Niles, Illinois

Last updated: ... (Local time)

Major air pollutants in Niles, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.03 μg/m³

155

255

425

605+

Ozone (O₃)

23.68 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.85 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Very high

Niles, Illinois

Get Live Pollen Counts

Niles, Illinois

Scroll To Air Quality Map

Track live Niles, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-26T00:00:00.000Z	33 \| good	4.755 \| good	18.419 \| good	36.306 \| good	0.462 \| good	2.186 \| good	0.163 \| good
2026-04-26T01:00:00.000Z	33 \| good	4.969 \| good	19.658 \| good	36.418 \| good	0.298 \| good	4.524 \| good	0.228 \| good
2026-04-26T02:00:00.000Z	33 \| good	4.633 \| good	18.354 \| good	35.768 \| good	0.362 \| good	9.179 \| good	0.228 \| good
2026-04-26T03:00:00.000Z	31 \| good	4.207 \| good	18.114 \| good	33.866 \| good	0.326 \| good	8.263 \| good	0.249 \| good
2026-04-26T04:00:00.000Z	31 \| good	4.367 \| good	18.069 \| good	33.95 \| good	0.316 \| good	7.476 \| good	0.235 \| good
2026-04-26T05:00:00.000Z	31 \| good	3.627 \| good	14.892 \| good	34.389 \| good	0.323 \| good	6.122 \| good	0.199 \| good
2026-04-26T06:00:00.000Z	32 \| good	3.524 \| good	14.825 \| good	34.681 \| good	0.313 \| good	3.757 \| good	0.199 \| good
2026-04-26T07:00:00.000Z	32 \| good	3.238 \| good	14.361 \| good	35.475 \| good	0.488 \| good	3.374 \| good	0.192 \| good
2026-04-26T08:00:00.000Z	31 \| good	3.145 \| good	14.353 \| good	34.004 \| good	0.387 \| good	3.174 \| good	0.156 \| good
2026-04-26T09:00:00.000Z	30 \| good	3.568 \| good	17.775 \| good	31.671 \| good	0.422 \| good	2.505 \| good	0.163 \| good
2026-04-26T10:00:00.000Z	27 \| good	3.929 \| good	17.646 \| good	29.357 \| good	0.33 \| good	6.326 \| good	0.157 \| good
2026-04-26T11:00:00.000Z	25 \| good	4.113 \| good	17.402 \| good	26.858 \| good	0.484 \| good	7.593 \| good	0.156 \| good
2026-04-26T12:00:00.000Z	33 \| good	5.569 \| good	23.861 \| good	26.502 \| good	0.525 \| good	3.78 \| good	0.156 \| good
2026-04-26T13:00:00.000Z	52 \| moderate	10.233 \| good	47.953 \| good	26.783 \| good	0.489 \| good	3.424 \| good	0.156 \| good
2026-04-26T14:00:00.000Z	60 \| moderate	14.041 \| fine	55.353 \| fine	28.032 \| good	0.521 \| good	1.473 \| good	0.166 \| good
2026-04-26T15:00:00.000Z	54 \| moderate	11.166 \| good	46.681 \| good	31.184 \| good	0.602 \| good	1.199 \| good	0.156 \| good
2026-04-26T16:00:00.000Z	54 \| moderate	11.328 \| good	49.224 \| good	31.212 \| good	0.65 \| good	1.531 \| good	0.156 \| good
2026-04-26T17:00:00.000Z	49 \| good	9.429 \| good	40.126 \| good	32.013 \| good	0.791 \| good	1.727 \| good	0.163 \| good
2026-04-26T18:00:00.000Z	52 \| moderate	10.091 \| good	39.773 \| good	34.406 \| good	1.945 \| good	1.359 \| good	0.163 \| good
2026-04-26T19:00:00.000Z	52 \| moderate	10.006 \| good	44.329 \| good	36.152 \| good	1.913 \| good	1.461 \| good	0.156 \| good
2026-04-26T20:00:00.000Z	49 \| good	9.018 \| good	38.66 \| good	37.963 \| good	2.184 \| good	1.395 \| good	0.156 \| good
2026-04-26T21:00:00.000Z	49 \| good	9.22 \| good	38.532 \| good	39.57 \| good	2.093 \| good	1.368 \| good	0.156 \| good
2026-04-26T22:00:00.000Z	52 \| moderate	9.722 \| good	38.462 \| good	39.632 \| good	1.474 \| good	2.538 \| good	0.163 \| good
2026-04-26T23:00:00.000Z	52 \| moderate	9.732 \| good	41.105 \| good	42.514 \| good	0.804 \| good	3.88 \| good	0.163 \| good
2026-04-27T00:00:00.000Z	52 \| moderate	9.543 \| good	41.384 \| good	42.382 \| good	0.654 \| good	5.784 \| good	0.157 \| good
2026-04-27T01:00:00.000Z	49 \| good	9.01 \| good	34.499 \| good	41.546 \| good	0.392 \| good	5.456 \| good	0.163 \| good
2026-04-27T02:00:00.000Z	52 \| moderate	9.541 \| good	41.735 \| good	40.237 \| good	0.478 \| good	8.57 \| good	0.178 \| good
2026-04-27T03:00:00.000Z	34 \| good	5.364 \| good	23.003 \| good	36.874 \| good	1.007 \| good	11.534 \| good	0.211 \| good
2026-04-27T04:00:00.000Z	52 \| moderate	9.551 \| good	40.191 \| good	38.347 \| good	0.543 \| good	10.174 \| good	0.163 \| good
2026-04-27T05:00:00.000Z	49 \| good	9.356 \| good	38.157 \| good	36.21 \| good	2.247 \| good	4.167 \| good	0.2 \| good
2026-04-27T06:00:00.000Z	52 \| moderate	9.777 \| good	34.857 \| good	35.819 \| good	1.618 \| good	2.034 \| good	0.163 \| good
2026-04-27T07:00:00.000Z	52 \| moderate	10.158 \| good	44.132 \| good	34.808 \| good	0.583 \| good	3.127 \| good	0.163 \| good
2026-04-27T08:00:00.000Z	52 \| moderate	9.79 \| good	41.065 \| good	30.714 \| good	0.348 \| good	2.404 \| good	0.157 \| good
2026-04-27T09:00:00.000Z	49 \| good	8.699 \| good	35.891 \| good	30.31 \| good	0.354 \| good	1.856 \| good	0.157 \| good
2026-04-27T10:00:00.000Z	49 \| good	8.619 \| good	36.619 \| good	30.066 \| good	0.312 \| good	2.147 \| good	0.157 \| good
2026-04-27T11:00:00.000Z	49 \| good	8.854 \| good	38.957 \| good	26.759 \| good	0.393 \| good	2.704 \| good	0.163 \| good
2026-04-27T12:00:00.000Z	49 \| good	9.168 \| good	37.597 \| good	24.102 \| good	0.418 \| good	3.038 \| good	0.157 \| good
2026-04-27T13:00:00.000Z	49 \| good	8.841 \| good	36.27 \| good	20.725 \| good	0.454 \| good	9.347 \| good	0.163 \| good
2026-04-27T14:00:00.000Z	49 \| good	9.149 \| good	38.867 \| good	21.703 \| good	0.458 \| good	5.264 \| good	0.183 \| good
2026-04-27T15:00:00.000Z	49 \| good	8.688 \| good	36.695 \| good	21.888 \| good	0.47 \| good	6.317 \| good	0.178 \| good
2026-04-27T16:00:00.000Z	49 \| good	8.826 \| good	35.886 \| good	21.524 \| good	0.519 \| good	3.594 \| good	0.178 \| good
2026-04-27T17:00:00.000Z	49 \| good	9.126 \| good	38.788 \| good	19.728 \| good	0.51 \| good	3.622 \| good	0.178 \| good
2026-04-27T18:00:00.000Z	49 \| good	8.905 \| good	37.104 \| good	18.505 \| good	0.483 \| good	4.337 \| good	0.178 \| good
2026-04-27T19:00:00.000Z	49 \| good	9.232 \| good	40.857 \| good	16.494 \| good	0.374 \| good	4.325 \| good	0.183 \| good
2026-04-27T20:00:00.000Z	44 \| good	8.492 \| good	36.689 \| good	19.924 \| good	0.45 \| good	6.069 \| good	0.178 \| good
2026-04-27T21:00:00.000Z	44 \| good	8.064 \| good	33.085 \| good	23.235 \| good	0.409 \| good	3.25 \| good	0.184 \| good
2026-04-27T22:00:00.000Z	44 \| good	7.554 \| good	31.029 \| good	23.676 \| good	0.385 \| good	2.849 \| good	0.185 \| good
2026-04-27T23:00:00.000Z	44 \| good	7.554 \| good	31.029 \| good	23.676 \| good	0.385 \| good	2.849 \| good	0.185 \| good
2026-04-27T22:00:00.000Z	44 \| good	8.293 \| good	36.361 \| good	38.812 \| good	1.379 \| good	5.632 \| good	0.181 \| good
2026-04-27T23:00:00.000Z	49 \| good	8.796 \| good	38.526 \| good	42.714 \| good	1.124 \| good	6.062 \| good	0.18 \| good
2026-04-28T00:00:00.000Z	47 \| good	7.137 \| good	31.514 \| good	51.255 \| good	0.869 \| good	6.491 \| good	0.178 \| good
2026-04-28T01:00:00.000Z	54 \| moderate	7.019 \| good	31.119 \| good	56.405 \| fine	0.79 \| good	6.319 \| good	0.173 \| good
2026-04-28T02:00:00.000Z	54 \| moderate	7.182 \| good	31.852 \| good	56.258 \| fine	0.711 \| good	6.146 \| good	0.167 \| good
2026-04-28T03:00:00.000Z	54 \| moderate	6.924 \| good	30.805 \| good	56.318 \| fine	0.632 \| good	5.974 \| good	0.162 \| good
2026-04-28T04:00:00.000Z	50 \| good	7.139 \| good	31.745 \| good	53.987 \| good	0.611 \| good	5.376 \| good	0.159 \| good
2026-04-28T05:00:00.000Z	46 \| good	6.489 \| good	28.992 \| good	49.755 \| good	0.59 \| good	4.779 \| good	0.156 \| good
2026-04-28T06:00:00.000Z	50 \| good	3.87 \| good	16.804 \| good	53.79 \| good	0.569 \| good	4.182 \| good	0.153 \| good
2026-04-28T07:00:00.000Z	48 \| good	2.741 \| good	11.323 \| good	51.531 \| good	0.529 \| good	3.769 \| good	0.153 \| good
2026-04-28T08:00:00.000Z	36 \| good	3.33 \| good	14.586 \| good	38.827 \| good	0.488 \| good	3.357 \| good	0.153 \| good
2026-04-28T09:00:00.000Z	27 \| good	4.992 \| good	21.715 \| good	28.761 \| good	0.447 \| good	2.945 \| good	0.154 \| good
2026-04-28T10:00:00.000Z	44 \| good	7.586 \| good	33.403 \| good	33.599 \| good	0.457 \| good	2.931 \| good	0.153 \| good
2026-04-28T11:00:00.000Z	44 \| good	8.401 \| good	37.014 \| good	31.327 \| good	0.466 \| good	2.917 \| good	0.153 \| good
2026-04-28T12:00:00.000Z	49 \| good	9.478 \| good	42.184 \| good	29.08 \| good	0.476 \| good	2.903 \| good	0.153 \| good
2026-04-28T13:00:00.000Z	44 \| good	8.476 \| good	37.179 \| good	26.097 \| good	0.542 \| good	2.878 \| good	0.154 \| good
2026-04-28T14:00:00.000Z	44 \| good	8.31 \| good	36.697 \| good	25.986 \| good	0.608 \| good	2.853 \| good	0.156 \| good
2026-04-28T15:00:00.000Z	33 \| good	6.458 \| good	28.48 \| good	29.83 \| good	0.674 \| good	2.828 \| good	0.157 \| good
2026-04-28T16:00:00.000Z	33 \| good	5.613 \| good	24.321 \| good	35.228 \| good	0.652 \| good	2.584 \| good	0.157 \| good
2026-04-28T17:00:00.000Z	37 \| good	5.732 \| good	24.888 \| good	39.553 \| good	0.63 \| good	2.339 \| good	0.156 \| good
2026-04-28T18:00:00.000Z	42 \| good	6.934 \| good	30.73 \| good	45.183 \| good	0.608 \| good	2.095 \| good	0.155 \| good
2026-04-28T19:00:00.000Z	43 \| good	6.708 \| good	30.025 \| good	45.66 \| good	0.623 \| good	2.228 \| good	0.155 \| good
2026-04-28T20:00:00.000Z	46 \| good	7.432 \| good	32.534 \| good	50.087 \| good	0.639 \| good	2.361 \| good	0.155 \| good
2026-04-28T21:00:00.000Z	49 \| good	8.502 \| good	37.57 \| good	48.01 \| good	0.654 \| good	2.494 \| good	0.154 \| good
2026-04-28T22:00:00.000Z	49 \| good	8.507 \| good	37.707 \| good	46.133 \| good	0.7 \| good	5.238 \| good	0.167 \| good
2026-04-28T23:00:00.000Z	44 \| good	7.195 \| good	31.662 \| good	46.545 \| good	0.746 \| good	7.982 \| good	0.18 \| good
2026-04-29T00:00:00.000Z	44 \| good	7.88 \| good	34.468 \| good	40.632 \| good	0.792 \| good	10.726 \| good	0.193 \| good
2026-04-29T01:00:00.000Z	54 \| moderate	10.847 \| good	48.213 \| good	36.584 \| good	0.969 \| good	14.666 \| good	0.21 \| good
2026-04-29T02:00:00.000Z	54 \| moderate	11.365 \| good	50.414 \| good	37.614 \| good	1.146 \| good	18.605 \| good	0.228 \| good
2026-04-29T03:00:00.000Z	56 \| moderate	12.378 \| fine	55.664 \| fine	34.923 \| good	1.323 \| good	22.544 \| good	0.245 \| good
2026-04-29T04:00:00.000Z	56 \| moderate	11.528 \| good	51.355 \| good	35.809 \| good	1.447 \| good	22.821 \| good	0.244 \| good
2026-04-29T05:00:00.000Z	56 \| moderate	12.332 \| fine	54.856 \| good	29.849 \| good	1.571 \| good	23.099 \| good	0.244 \| good
2026-04-29T06:00:00.000Z	54 \| moderate	10.623 \| good	47.175 \| good	32.972 \| good	1.696 \| good	23.376 \| good	0.244 \| good
2026-04-29T07:00:00.000Z	39 \| good	6.726 \| good	29.779 \| good	42.038 \| good	1.655 \| good	22.723 \| good	0.236 \| good
2026-04-29T08:00:00.000Z	34 \| good	4.49 \| good	19.375 \| good	37.051 \| good	1.614 \| good	22.071 \| good	0.228 \| good
2026-04-29T09:00:00.000Z	31 \| good	4.49 \| good	19.433 \| good	32.702 \| good	1.573 \| good	21.418 \| good	0.221 \| good
2026-04-29T10:00:00.000Z	30 \| good	3.812 \| good	16.813 \| good	31.666 \| good	1.417 \| good	18.156 \| good	0.21 \| good
2026-04-29T11:00:00.000Z	33 \| good	6.114 \| good	27.314 \| good	30.333 \| good	1.262 \| good	14.893 \| good	0.199 \| good
2026-04-29T12:00:00.000Z	30 \| good	4.859 \| good	21.035 \| good	32.069 \| good	1.106 \| good	11.63 \| good	0.188 \| good
2026-04-29T13:00:00.000Z	30 \| good	3.541 \| good	15.405 \| good	32.441 \| good	1.163 \| good	9.572 \| good	0.184 \| good
2026-04-29T14:00:00.000Z	29 \| good	2.372 \| good	9.6 \| good	31.127 \| good	1.219 \| good	7.514 \| good	0.179 \| good
2026-04-29T15:00:00.000Z	32 \| good	1.575 \| good	6.33 \| good	34.686 \| good	1.276 \| good	5.455 \| good	0.175 \| good
2026-04-29T16:00:00.000Z	33 \| good	1.612 \| good	6.357 \| good	36.328 \| good	1.184 \| good	4.942 \| good	0.169 \| good
2026-04-29T17:00:00.000Z	34 \| good	2.51 \| good	10.442 \| good	36.758 \| good	1.092 \| good	4.428 \| good	0.164 \| good
2026-04-29T18:00:00.000Z	36 \| good	3.692 \| good	16.111 \| good	38.563 \| good	1.001 \| good	3.915 \| good	0.158 \| good
2026-04-29T19:00:00.000Z	34 \| good	2.661 \| good	11.114 \| good	37.227 \| good	0.947 \| good	4.006 \| good	0.156 \| good
2026-04-29T20:00:00.000Z	33 \| good	1.94 \| good	8.006 \| good	36.337 \| good	0.893 \| good	4.098 \| good	0.153 \| good
2026-04-29T21:00:00.000Z	35 \| good	2.646 \| good	10.87 \| good	37.524 \| good	0.84 \| good	4.19 \| good	0.15 \| good

Niles

Get reliable air quality data to drive your business

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

0.17ppm

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 Niles, Illinois?

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

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

In the past 24 hours, the air quality in Niles, Illinois was at its worst at 08:00:00 on 2026-04-27.

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

In the last 24 hours, the best air quality in Niles, Illinois was observed at 03:00:00 on 2026-04-27.

What is the AQI in Niles, Illinois right now?

As of now, the AQI in Niles, Illinois is 44, indicating Good conditions.

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

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

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

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

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

PM_2.5 levels in Niles, Illinois are currently 8.492 μg/m³.

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

The PM₁₀ concentration in Niles, Illinois is 36.689 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Niles, Illinois is 0.178 ppm.

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

Currently, Niles, Illinois has a sulfur dioxide (SO₂) concentration of 0.45 ppb.

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

The current ozone (O₃) level in Niles, Illinois at the moment is 19.924 ppm.

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

Nitrogen dioxide (NO₂) level in Niles, Illinois at the moment is 6.069 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-26T00:00:00.000Z	33 \| good	4.755 \| good	18.419 \| good	36.306 \| good	0.462 \| good	2.186 \| good	0.163 \| good
2026-04-26T01:00:00.000Z	33 \| good	4.969 \| good	19.658 \| good	36.418 \| good	0.298 \| good	4.524 \| good	0.228 \| good
2026-04-26T02:00:00.000Z	33 \| good	4.633 \| good	18.354 \| good	35.768 \| good	0.362 \| good	9.179 \| good	0.228 \| good
2026-04-26T03:00:00.000Z	31 \| good	4.207 \| good	18.114 \| good	33.866 \| good	0.326 \| good	8.263 \| good	0.249 \| good
2026-04-26T04:00:00.000Z	31 \| good	4.367 \| good	18.069 \| good	33.95 \| good	0.316 \| good	7.476 \| good	0.235 \| good
2026-04-26T05:00:00.000Z	31 \| good	3.627 \| good	14.892 \| good	34.389 \| good	0.323 \| good	6.122 \| good	0.199 \| good
2026-04-26T06:00:00.000Z	32 \| good	3.524 \| good	14.825 \| good	34.681 \| good	0.313 \| good	3.757 \| good	0.199 \| good
2026-04-26T07:00:00.000Z	32 \| good	3.238 \| good	14.361 \| good	35.475 \| good	0.488 \| good	3.374 \| good	0.192 \| good
2026-04-26T08:00:00.000Z	31 \| good	3.145 \| good	14.353 \| good	34.004 \| good	0.387 \| good	3.174 \| good	0.156 \| good
2026-04-26T09:00:00.000Z	30 \| good	3.568 \| good	17.775 \| good	31.671 \| good	0.422 \| good	2.505 \| good	0.163 \| good
2026-04-26T10:00:00.000Z	27 \| good	3.929 \| good	17.646 \| good	29.357 \| good	0.33 \| good	6.326 \| good	0.157 \| good
2026-04-26T11:00:00.000Z	25 \| good	4.113 \| good	17.402 \| good	26.858 \| good	0.484 \| good	7.593 \| good	0.156 \| good
2026-04-26T12:00:00.000Z	33 \| good	5.569 \| good	23.861 \| good	26.502 \| good	0.525 \| good	3.78 \| good	0.156 \| good
2026-04-26T13:00:00.000Z	52 \| moderate	10.233 \| good	47.953 \| good	26.783 \| good	0.489 \| good	3.424 \| good	0.156 \| good
2026-04-26T14:00:00.000Z	60 \| moderate	14.041 \| fine	55.353 \| fine	28.032 \| good	0.521 \| good	1.473 \| good	0.166 \| good
2026-04-26T15:00:00.000Z	54 \| moderate	11.166 \| good	46.681 \| good	31.184 \| good	0.602 \| good	1.199 \| good	0.156 \| good
2026-04-26T16:00:00.000Z	54 \| moderate	11.328 \| good	49.224 \| good	31.212 \| good	0.65 \| good	1.531 \| good	0.156 \| good
2026-04-26T17:00:00.000Z	49 \| good	9.429 \| good	40.126 \| good	32.013 \| good	0.791 \| good	1.727 \| good	0.163 \| good
2026-04-26T18:00:00.000Z	52 \| moderate	10.091 \| good	39.773 \| good	34.406 \| good	1.945 \| good	1.359 \| good	0.163 \| good
2026-04-26T19:00:00.000Z	52 \| moderate	10.006 \| good	44.329 \| good	36.152 \| good	1.913 \| good	1.461 \| good	0.156 \| good
2026-04-26T20:00:00.000Z	49 \| good	9.018 \| good	38.66 \| good	37.963 \| good	2.184 \| good	1.395 \| good	0.156 \| good
2026-04-26T21:00:00.000Z	49 \| good	9.22 \| good	38.532 \| good	39.57 \| good	2.093 \| good	1.368 \| good	0.156 \| good
2026-04-26T22:00:00.000Z	52 \| moderate	9.722 \| good	38.462 \| good	39.632 \| good	1.474 \| good	2.538 \| good	0.163 \| good
2026-04-26T23:00:00.000Z	52 \| moderate	9.732 \| good	41.105 \| good	42.514 \| good	0.804 \| good	3.88 \| good	0.163 \| good
2026-04-27T00:00:00.000Z	52 \| moderate	9.543 \| good	41.384 \| good	42.382 \| good	0.654 \| good	5.784 \| good	0.157 \| good
2026-04-27T01:00:00.000Z	49 \| good	9.01 \| good	34.499 \| good	41.546 \| good	0.392 \| good	5.456 \| good	0.163 \| good
2026-04-27T02:00:00.000Z	52 \| moderate	9.541 \| good	41.735 \| good	40.237 \| good	0.478 \| good	8.57 \| good	0.178 \| good
2026-04-27T03:00:00.000Z	34 \| good	5.364 \| good	23.003 \| good	36.874 \| good	1.007 \| good	11.534 \| good	0.211 \| good
2026-04-27T04:00:00.000Z	52 \| moderate	9.551 \| good	40.191 \| good	38.347 \| good	0.543 \| good	10.174 \| good	0.163 \| good
2026-04-27T05:00:00.000Z	49 \| good	9.356 \| good	38.157 \| good	36.21 \| good	2.247 \| good	4.167 \| good	0.2 \| good
2026-04-27T06:00:00.000Z	52 \| moderate	9.777 \| good	34.857 \| good	35.819 \| good	1.618 \| good	2.034 \| good	0.163 \| good
2026-04-27T07:00:00.000Z	52 \| moderate	10.158 \| good	44.132 \| good	34.808 \| good	0.583 \| good	3.127 \| good	0.163 \| good
2026-04-27T08:00:00.000Z	52 \| moderate	9.79 \| good	41.065 \| good	30.714 \| good	0.348 \| good	2.404 \| good	0.157 \| good
2026-04-27T09:00:00.000Z	49 \| good	8.699 \| good	35.891 \| good	30.31 \| good	0.354 \| good	1.856 \| good	0.157 \| good
2026-04-27T10:00:00.000Z	49 \| good	8.619 \| good	36.619 \| good	30.066 \| good	0.312 \| good	2.147 \| good	0.157 \| good
2026-04-27T11:00:00.000Z	49 \| good	8.854 \| good	38.957 \| good	26.759 \| good	0.393 \| good	2.704 \| good	0.163 \| good
2026-04-27T12:00:00.000Z	49 \| good	9.168 \| good	37.597 \| good	24.102 \| good	0.418 \| good	3.038 \| good	0.157 \| good
2026-04-27T13:00:00.000Z	49 \| good	8.841 \| good	36.27 \| good	20.725 \| good	0.454 \| good	9.347 \| good	0.163 \| good
2026-04-27T14:00:00.000Z	49 \| good	9.149 \| good	38.867 \| good	21.703 \| good	0.458 \| good	5.264 \| good	0.183 \| good
2026-04-27T15:00:00.000Z	49 \| good	8.688 \| good	36.695 \| good	21.888 \| good	0.47 \| good	6.317 \| good	0.178 \| good
2026-04-27T16:00:00.000Z	49 \| good	8.826 \| good	35.886 \| good	21.524 \| good	0.519 \| good	3.594 \| good	0.178 \| good
2026-04-27T17:00:00.000Z	49 \| good	9.126 \| good	38.788 \| good	19.728 \| good	0.51 \| good	3.622 \| good	0.178 \| good
2026-04-27T18:00:00.000Z	49 \| good	8.905 \| good	37.104 \| good	18.505 \| good	0.483 \| good	4.337 \| good	0.178 \| good
2026-04-27T19:00:00.000Z	49 \| good	9.232 \| good	40.857 \| good	16.494 \| good	0.374 \| good	4.325 \| good	0.183 \| good
2026-04-27T20:00:00.000Z	44 \| good	8.492 \| good	36.689 \| good	19.924 \| good	0.45 \| good	6.069 \| good	0.178 \| good
2026-04-27T21:00:00.000Z	44 \| good	8.064 \| good	33.085 \| good	23.235 \| good	0.409 \| good	3.25 \| good	0.184 \| good
2026-04-27T22:00:00.000Z	44 \| good	7.554 \| good	31.029 \| good	23.676 \| good	0.385 \| good	2.849 \| good	0.185 \| good
2026-04-27T23:00:00.000Z	44 \| good	7.554 \| good	31.029 \| good	23.676 \| good	0.385 \| good	2.849 \| good	0.185 \| good
2026-04-27T22:00:00.000Z	44 \| good	8.293 \| good	36.361 \| good	38.812 \| good	1.379 \| good	5.632 \| good	0.181 \| good
2026-04-27T23:00:00.000Z	49 \| good	8.796 \| good	38.526 \| good	42.714 \| good	1.124 \| good	6.062 \| good	0.18 \| good
2026-04-28T00:00:00.000Z	47 \| good	7.137 \| good	31.514 \| good	51.255 \| good	0.869 \| good	6.491 \| good	0.178 \| good
2026-04-28T01:00:00.000Z	54 \| moderate	7.019 \| good	31.119 \| good	56.405 \| fine	0.79 \| good	6.319 \| good	0.173 \| good
2026-04-28T02:00:00.000Z	54 \| moderate	7.182 \| good	31.852 \| good	56.258 \| fine	0.711 \| good	6.146 \| good	0.167 \| good
2026-04-28T03:00:00.000Z	54 \| moderate	6.924 \| good	30.805 \| good	56.318 \| fine	0.632 \| good	5.974 \| good	0.162 \| good
2026-04-28T04:00:00.000Z	50 \| good	7.139 \| good	31.745 \| good	53.987 \| good	0.611 \| good	5.376 \| good	0.159 \| good
2026-04-28T05:00:00.000Z	46 \| good	6.489 \| good	28.992 \| good	49.755 \| good	0.59 \| good	4.779 \| good	0.156 \| good
2026-04-28T06:00:00.000Z	50 \| good	3.87 \| good	16.804 \| good	53.79 \| good	0.569 \| good	4.182 \| good	0.153 \| good
2026-04-28T07:00:00.000Z	48 \| good	2.741 \| good	11.323 \| good	51.531 \| good	0.529 \| good	3.769 \| good	0.153 \| good
2026-04-28T08:00:00.000Z	36 \| good	3.33 \| good	14.586 \| good	38.827 \| good	0.488 \| good	3.357 \| good	0.153 \| good
2026-04-28T09:00:00.000Z	27 \| good	4.992 \| good	21.715 \| good	28.761 \| good	0.447 \| good	2.945 \| good	0.154 \| good
2026-04-28T10:00:00.000Z	44 \| good	7.586 \| good	33.403 \| good	33.599 \| good	0.457 \| good	2.931 \| good	0.153 \| good
2026-04-28T11:00:00.000Z	44 \| good	8.401 \| good	37.014 \| good	31.327 \| good	0.466 \| good	2.917 \| good	0.153 \| good
2026-04-28T12:00:00.000Z	49 \| good	9.478 \| good	42.184 \| good	29.08 \| good	0.476 \| good	2.903 \| good	0.153 \| good
2026-04-28T13:00:00.000Z	44 \| good	8.476 \| good	37.179 \| good	26.097 \| good	0.542 \| good	2.878 \| good	0.154 \| good
2026-04-28T14:00:00.000Z	44 \| good	8.31 \| good	36.697 \| good	25.986 \| good	0.608 \| good	2.853 \| good	0.156 \| good
2026-04-28T15:00:00.000Z	33 \| good	6.458 \| good	28.48 \| good	29.83 \| good	0.674 \| good	2.828 \| good	0.157 \| good
2026-04-28T16:00:00.000Z	33 \| good	5.613 \| good	24.321 \| good	35.228 \| good	0.652 \| good	2.584 \| good	0.157 \| good
2026-04-28T17:00:00.000Z	37 \| good	5.732 \| good	24.888 \| good	39.553 \| good	0.63 \| good	2.339 \| good	0.156 \| good
2026-04-28T18:00:00.000Z	42 \| good	6.934 \| good	30.73 \| good	45.183 \| good	0.608 \| good	2.095 \| good	0.155 \| good
2026-04-28T19:00:00.000Z	43 \| good	6.708 \| good	30.025 \| good	45.66 \| good	0.623 \| good	2.228 \| good	0.155 \| good
2026-04-28T20:00:00.000Z	46 \| good	7.432 \| good	32.534 \| good	50.087 \| good	0.639 \| good	2.361 \| good	0.155 \| good
2026-04-28T21:00:00.000Z	49 \| good	8.502 \| good	37.57 \| good	48.01 \| good	0.654 \| good	2.494 \| good	0.154 \| good
2026-04-28T22:00:00.000Z	49 \| good	8.507 \| good	37.707 \| good	46.133 \| good	0.7 \| good	5.238 \| good	0.167 \| good
2026-04-28T23:00:00.000Z	44 \| good	7.195 \| good	31.662 \| good	46.545 \| good	0.746 \| good	7.982 \| good	0.18 \| good
2026-04-29T00:00:00.000Z	44 \| good	7.88 \| good	34.468 \| good	40.632 \| good	0.792 \| good	10.726 \| good	0.193 \| good
2026-04-29T01:00:00.000Z	54 \| moderate	10.847 \| good	48.213 \| good	36.584 \| good	0.969 \| good	14.666 \| good	0.21 \| good
2026-04-29T02:00:00.000Z	54 \| moderate	11.365 \| good	50.414 \| good	37.614 \| good	1.146 \| good	18.605 \| good	0.228 \| good
2026-04-29T03:00:00.000Z	56 \| moderate	12.378 \| fine	55.664 \| fine	34.923 \| good	1.323 \| good	22.544 \| good	0.245 \| good
2026-04-29T04:00:00.000Z	56 \| moderate	11.528 \| good	51.355 \| good	35.809 \| good	1.447 \| good	22.821 \| good	0.244 \| good
2026-04-29T05:00:00.000Z	56 \| moderate	12.332 \| fine	54.856 \| good	29.849 \| good	1.571 \| good	23.099 \| good	0.244 \| good
2026-04-29T06:00:00.000Z	54 \| moderate	10.623 \| good	47.175 \| good	32.972 \| good	1.696 \| good	23.376 \| good	0.244 \| good
2026-04-29T07:00:00.000Z	39 \| good	6.726 \| good	29.779 \| good	42.038 \| good	1.655 \| good	22.723 \| good	0.236 \| good
2026-04-29T08:00:00.000Z	34 \| good	4.49 \| good	19.375 \| good	37.051 \| good	1.614 \| good	22.071 \| good	0.228 \| good
2026-04-29T09:00:00.000Z	31 \| good	4.49 \| good	19.433 \| good	32.702 \| good	1.573 \| good	21.418 \| good	0.221 \| good
2026-04-29T10:00:00.000Z	30 \| good	3.812 \| good	16.813 \| good	31.666 \| good	1.417 \| good	18.156 \| good	0.21 \| good
2026-04-29T11:00:00.000Z	33 \| good	6.114 \| good	27.314 \| good	30.333 \| good	1.262 \| good	14.893 \| good	0.199 \| good
2026-04-29T12:00:00.000Z	30 \| good	4.859 \| good	21.035 \| good	32.069 \| good	1.106 \| good	11.63 \| good	0.188 \| good
2026-04-29T13:00:00.000Z	30 \| good	3.541 \| good	15.405 \| good	32.441 \| good	1.163 \| good	9.572 \| good	0.184 \| good
2026-04-29T14:00:00.000Z	29 \| good	2.372 \| good	9.6 \| good	31.127 \| good	1.219 \| good	7.514 \| good	0.179 \| good
2026-04-29T15:00:00.000Z	32 \| good	1.575 \| good	6.33 \| good	34.686 \| good	1.276 \| good	5.455 \| good	0.175 \| good
2026-04-29T16:00:00.000Z	33 \| good	1.612 \| good	6.357 \| good	36.328 \| good	1.184 \| good	4.942 \| good	0.169 \| good
2026-04-29T17:00:00.000Z	34 \| good	2.51 \| good	10.442 \| good	36.758 \| good	1.092 \| good	4.428 \| good	0.164 \| good
2026-04-29T18:00:00.000Z	36 \| good	3.692 \| good	16.111 \| good	38.563 \| good	1.001 \| good	3.915 \| good	0.158 \| good
2026-04-29T19:00:00.000Z	34 \| good	2.661 \| good	11.114 \| good	37.227 \| good	0.947 \| good	4.006 \| good	0.156 \| good
2026-04-29T20:00:00.000Z	33 \| good	1.94 \| good	8.006 \| good	36.337 \| good	0.893 \| good	4.098 \| good	0.153 \| good
2026-04-29T21:00:00.000Z	35 \| good	2.646 \| good	10.87 \| good	37.524 \| good	0.84 \| good	4.19 \| good	0.15 \| good

Live air quality index in Niles, Illinois today

Major air pollutants in Niles, 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

Morton Grove, Illinois

Park Ridge, Illinois

Skokie, Illinois

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Norridge, Illinois

Glenview, 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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