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

The PM10 concentration in Niles, Illinois is 61.486 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 0.597 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 20 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 12.5 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 15.009 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)

Moderate

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)

15.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

61.49 μg/m³

155

255

425

605+

Ozone (O₃)

20.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.50 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-07-11T07:00:00.000Z	49 \| good	8.781 \| good	29.616 \| good	23.015 \| good	0.454 \| good	5.929 \| good	0.254 \| good
2026-07-11T08:00:00.000Z	49 \| good	9.085 \| good	39.957 \| good	18.958 \| good	0.319 \| good	5.028 \| good	0.216 \| good
2026-07-11T09:00:00.000Z	52 \| moderate	9.795 \| good	37.644 \| good	19.445 \| good	0.283 \| good	3.448 \| good	0.232 \| good
2026-07-11T10:00:00.000Z	52 \| moderate	10.173 \| good	42.266 \| good	17.626 \| good	0.291 \| good	2.943 \| good	0.179 \| good
2026-07-11T11:00:00.000Z	54 \| moderate	10.87 \| good	37.803 \| good	20.545 \| good	0.345 \| good	4.14 \| good	0.216 \| good
2026-07-11T12:00:00.000Z	54 \| moderate	10.867 \| good	42.607 \| good	22.61 \| good	0.257 \| good	4.317 \| good	0.229 \| good
2026-07-11T13:00:00.000Z	54 \| moderate	11.116 \| good	45.813 \| good	24.419 \| good	0.425 \| good	5.467 \| good	0.203 \| good
2026-07-11T14:00:00.000Z	52 \| moderate	10.349 \| good	44.997 \| good	24.907 \| good	0.39 \| good	4.433 \| good	0.179 \| good
2026-07-11T15:00:00.000Z	52 \| moderate	9.728 \| good	40.792 \| good	27.983 \| good	0.283 \| good	2.51 \| good	0.179 \| good
2026-07-11T16:00:00.000Z	49 \| good	8.866 \| good	35.8 \| good	32.923 \| good	0.374 \| good	3.366 \| good	0.179 \| good
2026-07-11T17:00:00.000Z	38 \| good	6.698 \| good	26.732 \| good	37.511 \| good	0.925 \| good	3.469 \| good	0.193 \| good
2026-07-11T18:00:00.000Z	34 \| good	6.075 \| good	24.527 \| good	37.404 \| good	0.621 \| good	2.03 \| good	0.157 \| good
2026-07-11T19:00:00.000Z	36 \| good	5.882 \| good	23.67 \| good	38.825 \| good	0.946 \| good	2.01 \| good	0.166 \| good
2026-07-11T20:00:00.000Z	36 \| good	5.657 \| good	22.083 \| good	39.475 \| good	0.687 \| good	1.731 \| good	0.179 \| good
2026-07-11T21:00:00.000Z	36 \| good	6.495 \| good	27.699 \| good	38.882 \| good	1.597 \| good	1.619 \| good	0.179 \| good
2026-07-11T22:00:00.000Z	35 \| good	6.089 \| good	24.753 \| good	38.485 \| good	1.077 \| good	1.911 \| good	0.205 \| good
2026-07-11T23:00:00.000Z	35 \| good	5.592 \| good	23.509 \| good	38.317 \| good	0.463 \| good	2.015 \| good	0.2 \| good
2026-07-12T00:00:00.000Z	38 \| good	6.703 \| good	27.589 \| good	37.313 \| good	0.426 \| good	3.723 \| good	0.2 \| good
2026-07-12T01:00:00.000Z	44 \| good	7.879 \| good	31.047 \| good	34.55 \| good	0.294 \| good	3.809 \| good	0.205 \| good
2026-07-12T02:00:00.000Z	49 \| good	8.688 \| good	35.726 \| good	31.579 \| good	0.433 \| good	4.142 \| good	0.205 \| good
2026-07-12T03:00:00.000Z	38 \| good	6.949 \| good	30.675 \| good	38.55 \| good	0.324 \| good	7.068 \| good	0.147 \| good
2026-07-12T04:00:00.000Z	60 \| moderate	13.575 \| fine	61.46 \| fine	26.588 \| good	0.527 \| good	3.434 \| good	0.241 \| good
2026-07-12T05:00:00.000Z	56 \| moderate	12.478 \| fine	56.844 \| fine	24.876 \| good	0.396 \| good	5.223 \| good	0.205 \| good
2026-07-12T06:00:00.000Z	54 \| moderate	11.08 \| good	44.085 \| good	23.86 \| good	0.456 \| good	5.006 \| good	0.236 \| good
2026-07-12T07:00:00.000Z	54 \| moderate	11.04 \| good	40.766 \| good	23.07 \| good	0.729 \| good	4.624 \| good	0.219 \| good
2026-07-12T08:00:00.000Z	54 \| moderate	10.755 \| good	41.291 \| good	22.605 \| good	1.659 \| good	4.736 \| good	0.235 \| good
2026-07-12T09:00:00.000Z	54 \| moderate	10.791 \| good	41.361 \| good	22.82 \| good	0.329 \| good	8.209 \| good	0.235 \| good
2026-07-12T10:00:00.000Z	52 \| moderate	10.485 \| good	41.296 \| good	21.337 \| good	0.264 \| good	7.196 \| good	0.199 \| good
2026-07-12T11:00:00.000Z	54 \| moderate	10.737 \| good	45.083 \| good	19.533 \| good	0.308 \| good	7.065 \| good	0.235 \| good
2026-07-12T12:00:00.000Z	54 \| moderate	10.818 \| good	46.341 \| good	17.76 \| good	0.267 \| good	7.455 \| good	0.235 \| good
2026-07-12T13:00:00.000Z	54 \| moderate	11.027 \| good	46.939 \| good	18.458 \| good	0.421 \| good	8.636 \| good	0.264 \| good
2026-07-12T14:00:00.000Z	54 \| moderate	11.487 \| good	43.637 \| good	24.154 \| good	1.153 \| good	4.527 \| good	0.199 \| good
2026-07-12T15:00:00.000Z	56 \| moderate	11.756 \| good	50.37 \| good	27.726 \| good	1.464 \| good	3.139 \| good	0.163 \| good
2026-07-12T16:00:00.000Z	56 \| moderate	12.283 \| fine	51.26 \| good	33.15 \| good	1.633 \| good	3.103 \| good	0.164 \| good
2026-07-12T17:00:00.000Z	58 \| moderate	12.784 \| fine	55.056 \| fine	37.081 \| good	1.903 \| good	2.326 \| good	0.163 \| good
2026-07-12T18:00:00.000Z	58 \| moderate	12.927 \| fine	52.749 \| good	39.982 \| good	1.815 \| good	1.501 \| good	0.169 \| good
2026-07-12T19:00:00.000Z	58 \| moderate	12.722 \| fine	51.573 \| good	43.257 \| good	2.74 \| good	1.573 \| good	0.169 \| good
2026-07-12T20:00:00.000Z	58 \| moderate	12.649 \| fine	53.314 \| good	44.833 \| good	1.114 \| good	1.236 \| good	0.169 \| good
2026-07-12T21:00:00.000Z	58 \| moderate	12.534 \| fine	52.12 \| good	45.429 \| good	1.777 \| good	1.138 \| good	0.169 \| good
2026-07-12T22:00:00.000Z	56 \| moderate	12.488 \| fine	52.98 \| good	43.707 \| good	1.234 \| good	1.205 \| good	0.169 \| good
2026-07-12T23:00:00.000Z	58 \| moderate	12.86 \| fine	52.343 \| good	42.272 \| good	2.803 \| good	1.354 \| good	0.169 \| good
2026-07-13T00:00:00.000Z	58 \| moderate	13.049 \| fine	55.361 \| fine	41.149 \| good	0.721 \| good	1.521 \| good	0.169 \| good
2026-07-13T01:00:00.000Z	58 \| moderate	13.014 \| fine	52.864 \| good	39.391 \| good	0.467 \| good	2.497 \| good	0.169 \| good
2026-07-13T02:00:00.000Z	58 \| moderate	12.979 \| fine	50.881 \| good	36.71 \| good	0.539 \| good	4.302 \| good	0.169 \| good
2026-07-13T03:00:00.000Z	60 \| moderate	13.879 \| fine	57.905 \| fine	34.717 \| good	0.975 \| good	8.644 \| good	0.235 \| good
2026-07-13T04:00:00.000Z	60 \| moderate	14.487 \| fine	62.932 \| fine	29.933 \| good	0.51 \| good	13.7 \| good	0.256 \| good
2026-07-13T05:00:00.000Z	60 \| moderate	14.352 \| fine	60.026 \| fine	25.747 \| good	0.524 \| good	9.747 \| good	0.22 \| good
2026-07-13T06:00:00.000Z	62 \| moderate	15.009 \| fine	61.486 \| fine	20 \| good	0.597 \| good	12.5 \| good	0.219 \| good
2026-07-13T06:00:00.000Z	62 \| moderate	15.009 \| fine	61.486 \| fine	20 \| good	0.597 \| good	12.5 \| good	0.219 \| good
2026-07-13T07:00:00.000Z	33 \| good	6.406 \| good	28.422 \| good	21.206 \| good	1.203 \| good	27.668 \| good	0.243 \| good
2026-07-13T08:00:00.000Z	38 \| good	7.182 \| good	31.435 \| good	15.337 \| good	1.237 \| good	27.977 \| good	0.25 \| good
2026-07-13T09:00:00.000Z	44 \| good	7.516 \| good	33.126 \| good	13.795 \| good	1.267 \| good	26.966 \| good	0.251 \| good
2026-07-13T10:00:00.000Z	33 \| good	5.937 \| good	26.331 \| good	14.8 \| good	1.295 \| good	25.158 \| good	0.248 \| good
2026-07-13T11:00:00.000Z	38 \| good	6.987 \| good	30.875 \| good	11.52 \| good	1.314 \| good	21.306 \| good	0.243 \| good
2026-07-13T12:00:00.000Z	52 \| moderate	9.604 \| good	42.781 \| good	12.373 \| good	1.22 \| good	16.741 \| good	0.241 \| good
2026-07-13T13:00:00.000Z	49 \| good	9.295 \| good	41.281 \| good	21.86 \| good	1.235 \| good	14.618 \| good	0.242 \| good
2026-07-13T14:00:00.000Z	44 \| good	7.563 \| good	33.335 \| good	36.042 \| good	1.25 \| good	10.868 \| good	0.223 \| good
2026-07-13T15:00:00.000Z	41 \| good	6.384 \| good	28.259 \| good	44.362 \| good	1.044 \| good	6.581 \| good	0.202 \| good
2026-07-13T16:00:00.000Z	47 \| good	6.477 \| good	28.733 \| good	50.795 \| good	0.783 \| good	3.889 \| good	0.189 \| good
2026-07-13T17:00:00.000Z	67 \| moderate	8.18 \| good	35.988 \| good	59.515 \| fine	0.659 \| good	2.551 \| good	0.183 \| good
2026-07-13T18:00:00.000Z	84 \| moderate	9.028 \| good	40.617 \| good	64.631 \| fine	0.601 \| good	1.964 \| good	0.181 \| good
2026-07-13T19:00:00.000Z	97 \| moderate	9.244 \| good	41.419 \| good	68.697 \| fine	0.57 \| good	1.718 \| good	0.179 \| good
2026-07-13T20:00:00.000Z	101 \| sensitive	9.591 \| good	42.59 \| good	71.006 \| moderate	0.545 \| good	1.664 \| good	0.177 \| good
2026-07-13T21:00:00.000Z	100 \| moderate	9.06 \| good	40.231 \| good	69.856 \| fine	0.519 \| good	1.706 \| good	0.174 \| good
2026-07-13T22:00:00.000Z	80 \| moderate	8.795 \| good	38.403 \| good	64.17 \| fine	0.502 \| good	1.898 \| good	0.172 \| good
2026-07-13T23:00:00.000Z	67 \| moderate	8.655 \| good	37.924 \| good	60.201 \| fine	0.488 \| good	2.318 \| good	0.171 \| good
2026-07-14T00:00:00.000Z	61 \| moderate	8.721 \| good	38.586 \| good	58.386 \| fine	0.489 \| good	3.055 \| good	0.171 \| good
2026-07-14T01:00:00.000Z	56 \| moderate	11.883 \| good	53.224 \| good	50.738 \| good	0.537 \| good	4.838 \| good	0.175 \| good
2026-07-14T02:00:00.000Z	60 \| moderate	13.575 \| fine	61.203 \| fine	43.839 \| good	0.659 \| good	7.71 \| good	0.184 \| good
2026-07-14T03:00:00.000Z	60 \| moderate	14.111 \| fine	63.287 \| fine	39.169 \| good	0.722 \| good	9.323 \| good	0.189 \| good
2026-07-14T04:00:00.000Z	67 \| moderate	18.294 \| fine	80.499 \| fine	32.044 \| good	0.75 \| good	10.601 \| good	0.193 \| good
2026-07-14T05:00:00.000Z	75 \| moderate	21.644 \| fine	94.767 \| fine	22.527 \| good	0.732 \| good	11.364 \| good	0.198 \| good
2026-07-14T06:00:00.000Z	77 \| moderate	23.29 \| fine	101.926 \| fine	18.618 \| good	0.698 \| good	10.724 \| good	0.2 \| good
2026-07-14T07:00:00.000Z	77 \| moderate	23.414 \| fine	102.751 \| fine	18.258 \| good	0.634 \| good	10.29 \| good	0.2 \| good
2026-07-14T08:00:00.000Z	75 \| moderate	22.009 \| fine	96.493 \| fine	18.793 \| good	0.572 \| good	9.639 \| good	0.198 \| good
2026-07-14T09:00:00.000Z	73 \| moderate	21.006 \| fine	92.572 \| fine	20.764 \| good	0.519 \| good	9.239 \| good	0.197 \| good
2026-07-14T10:00:00.000Z	75 \| moderate	22.399 \| fine	98.322 \| fine	15.405 \| good	0.496 \| good	9.244 \| good	0.197 \| good
2026-07-14T11:00:00.000Z	75 \| moderate	21.627 \| fine	95.029 \| fine	17.73 \| good	0.482 \| good	9.352 \| good	0.2 \| good
2026-07-14T12:00:00.000Z	73 \| moderate	21.125 \| fine	92.686 \| fine	23.292 \| good	0.484 \| good	8.108 \| good	0.202 \| good
2026-07-14T13:00:00.000Z	67 \| moderate	18.009 \| fine	79.441 \| fine	30.579 \| good	0.556 \| good	7.389 \| good	0.205 \| good
2026-07-14T14:00:00.000Z	52 \| moderate	10.123 \| good	44.879 \| good	40.964 \| good	0.633 \| good	6.134 \| good	0.205 \| good
2026-07-14T15:00:00.000Z	43 \| good	7.31 \| good	32.117 \| good	46.113 \| good	0.699 \| good	4.142 \| good	0.196 \| good
2026-07-14T16:00:00.000Z	49 \| good	8.094 \| good	35.746 \| good	53.309 \| good	0.674 \| good	2.732 \| good	0.187 \| good
2026-07-14T17:00:00.000Z	71 \| moderate	9.442 \| good	42.035 \| good	61.173 \| fine	0.654 \| good	2.143 \| good	0.182 \| good
2026-07-14T18:00:00.000Z	84 \| moderate	9.887 \| good	43.937 \| good	65.276 \| fine	0.603 \| good	1.859 \| good	0.177 \| good
2026-07-14T19:00:00.000Z	87 \| moderate	9.48 \| good	42.393 \| good	65.928 \| fine	0.555 \| good	1.723 \| good	0.173 \| good
2026-07-14T20:00:00.000Z	97 \| moderate	9.818 \| good	43.754 \| good	69.333 \| fine	0.537 \| good	1.59 \| good	0.166 \| good
2026-07-14T21:00:00.000Z	105 \| sensitive	9.955 \| good	44.201 \| good	71.907 \| moderate	0.545 \| good	1.635 \| good	0.162 \| good
2026-07-14T22:00:00.000Z	112 \| sensitive	10.27 \| good	45.486 \| good	73.627 \| moderate	0.571 \| good	1.892 \| good	0.159 \| good
2026-07-14T23:00:00.000Z	93 \| moderate	10.98 \| good	48.337 \| good	68.199 \| fine	0.611 \| good	2.472 \| good	0.158 \| good
2026-07-15T00:00:00.000Z	87 \| moderate	11.22 \| good	49.661 \| good	65.931 \| fine	0.665 \| good	3.574 \| good	0.159 \| good
2026-07-15T01:00:00.000Z	54 \| moderate	11.23 \| good	50.167 \| good	49.182 \| good	0.741 \| good	6.191 \| good	0.166 \| good
2026-07-15T02:00:00.000Z	64 \| moderate	15.928 \| fine	70.566 \| fine	39.802 \| good	0.916 \| good	9.514 \| good	0.18 \| good
2026-07-15T03:00:00.000Z	67 \| moderate	18.358 \| fine	81.243 \| fine	34.994 \| good	1.042 \| good	11.932 \| good	0.192 \| good
2026-07-15T04:00:00.000Z	71 \| moderate	19.719 \| fine	86.857 \| fine	30.403 \| good	1.02 \| good	14.315 \| good	0.204 \| good
2026-07-15T05:00:00.000Z	69 \| moderate	18.688 \| fine	82.404 \| fine	24.859 \| good	0.867 \| good	13.505 \| good	0.208 \| good
2026-07-15T06:00:00.000Z	52 \| moderate	9.907 \| good	10.267 \| good	31.4 \| good	0.613 \| good	10.611 \| good	0.204 \| good

Niles

Get reliable air quality data to drive your business

Niles, 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 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 05:00:00 on 2026-07-13.

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 10:00:00 on 2026-07-12.

What is the AQI in Niles, Illinois right now?

As of now, the AQI in Niles, Illinois is 62, indicating Moderate 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 15.009 μg/m³.

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

The PM₁₀ concentration in Niles, Illinois is 61.486 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 0.219 ppm.

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

Currently, Niles, Illinois has a sulfur dioxide (SO₂) concentration of 0.597 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 20 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 12.5 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-11T07:00:00.000Z	49 \| good	8.781 \| good	29.616 \| good	23.015 \| good	0.454 \| good	5.929 \| good	0.254 \| good
2026-07-11T08:00:00.000Z	49 \| good	9.085 \| good	39.957 \| good	18.958 \| good	0.319 \| good	5.028 \| good	0.216 \| good
2026-07-11T09:00:00.000Z	52 \| moderate	9.795 \| good	37.644 \| good	19.445 \| good	0.283 \| good	3.448 \| good	0.232 \| good
2026-07-11T10:00:00.000Z	52 \| moderate	10.173 \| good	42.266 \| good	17.626 \| good	0.291 \| good	2.943 \| good	0.179 \| good
2026-07-11T11:00:00.000Z	54 \| moderate	10.87 \| good	37.803 \| good	20.545 \| good	0.345 \| good	4.14 \| good	0.216 \| good
2026-07-11T12:00:00.000Z	54 \| moderate	10.867 \| good	42.607 \| good	22.61 \| good	0.257 \| good	4.317 \| good	0.229 \| good
2026-07-11T13:00:00.000Z	54 \| moderate	11.116 \| good	45.813 \| good	24.419 \| good	0.425 \| good	5.467 \| good	0.203 \| good
2026-07-11T14:00:00.000Z	52 \| moderate	10.349 \| good	44.997 \| good	24.907 \| good	0.39 \| good	4.433 \| good	0.179 \| good
2026-07-11T15:00:00.000Z	52 \| moderate	9.728 \| good	40.792 \| good	27.983 \| good	0.283 \| good	2.51 \| good	0.179 \| good
2026-07-11T16:00:00.000Z	49 \| good	8.866 \| good	35.8 \| good	32.923 \| good	0.374 \| good	3.366 \| good	0.179 \| good
2026-07-11T17:00:00.000Z	38 \| good	6.698 \| good	26.732 \| good	37.511 \| good	0.925 \| good	3.469 \| good	0.193 \| good
2026-07-11T18:00:00.000Z	34 \| good	6.075 \| good	24.527 \| good	37.404 \| good	0.621 \| good	2.03 \| good	0.157 \| good
2026-07-11T19:00:00.000Z	36 \| good	5.882 \| good	23.67 \| good	38.825 \| good	0.946 \| good	2.01 \| good	0.166 \| good
2026-07-11T20:00:00.000Z	36 \| good	5.657 \| good	22.083 \| good	39.475 \| good	0.687 \| good	1.731 \| good	0.179 \| good
2026-07-11T21:00:00.000Z	36 \| good	6.495 \| good	27.699 \| good	38.882 \| good	1.597 \| good	1.619 \| good	0.179 \| good
2026-07-11T22:00:00.000Z	35 \| good	6.089 \| good	24.753 \| good	38.485 \| good	1.077 \| good	1.911 \| good	0.205 \| good
2026-07-11T23:00:00.000Z	35 \| good	5.592 \| good	23.509 \| good	38.317 \| good	0.463 \| good	2.015 \| good	0.2 \| good
2026-07-12T00:00:00.000Z	38 \| good	6.703 \| good	27.589 \| good	37.313 \| good	0.426 \| good	3.723 \| good	0.2 \| good
2026-07-12T01:00:00.000Z	44 \| good	7.879 \| good	31.047 \| good	34.55 \| good	0.294 \| good	3.809 \| good	0.205 \| good
2026-07-12T02:00:00.000Z	49 \| good	8.688 \| good	35.726 \| good	31.579 \| good	0.433 \| good	4.142 \| good	0.205 \| good
2026-07-12T03:00:00.000Z	38 \| good	6.949 \| good	30.675 \| good	38.55 \| good	0.324 \| good	7.068 \| good	0.147 \| good
2026-07-12T04:00:00.000Z	60 \| moderate	13.575 \| fine	61.46 \| fine	26.588 \| good	0.527 \| good	3.434 \| good	0.241 \| good
2026-07-12T05:00:00.000Z	56 \| moderate	12.478 \| fine	56.844 \| fine	24.876 \| good	0.396 \| good	5.223 \| good	0.205 \| good
2026-07-12T06:00:00.000Z	54 \| moderate	11.08 \| good	44.085 \| good	23.86 \| good	0.456 \| good	5.006 \| good	0.236 \| good
2026-07-12T07:00:00.000Z	54 \| moderate	11.04 \| good	40.766 \| good	23.07 \| good	0.729 \| good	4.624 \| good	0.219 \| good
2026-07-12T08:00:00.000Z	54 \| moderate	10.755 \| good	41.291 \| good	22.605 \| good	1.659 \| good	4.736 \| good	0.235 \| good
2026-07-12T09:00:00.000Z	54 \| moderate	10.791 \| good	41.361 \| good	22.82 \| good	0.329 \| good	8.209 \| good	0.235 \| good
2026-07-12T10:00:00.000Z	52 \| moderate	10.485 \| good	41.296 \| good	21.337 \| good	0.264 \| good	7.196 \| good	0.199 \| good
2026-07-12T11:00:00.000Z	54 \| moderate	10.737 \| good	45.083 \| good	19.533 \| good	0.308 \| good	7.065 \| good	0.235 \| good
2026-07-12T12:00:00.000Z	54 \| moderate	10.818 \| good	46.341 \| good	17.76 \| good	0.267 \| good	7.455 \| good	0.235 \| good
2026-07-12T13:00:00.000Z	54 \| moderate	11.027 \| good	46.939 \| good	18.458 \| good	0.421 \| good	8.636 \| good	0.264 \| good
2026-07-12T14:00:00.000Z	54 \| moderate	11.487 \| good	43.637 \| good	24.154 \| good	1.153 \| good	4.527 \| good	0.199 \| good
2026-07-12T15:00:00.000Z	56 \| moderate	11.756 \| good	50.37 \| good	27.726 \| good	1.464 \| good	3.139 \| good	0.163 \| good
2026-07-12T16:00:00.000Z	56 \| moderate	12.283 \| fine	51.26 \| good	33.15 \| good	1.633 \| good	3.103 \| good	0.164 \| good
2026-07-12T17:00:00.000Z	58 \| moderate	12.784 \| fine	55.056 \| fine	37.081 \| good	1.903 \| good	2.326 \| good	0.163 \| good
2026-07-12T18:00:00.000Z	58 \| moderate	12.927 \| fine	52.749 \| good	39.982 \| good	1.815 \| good	1.501 \| good	0.169 \| good
2026-07-12T19:00:00.000Z	58 \| moderate	12.722 \| fine	51.573 \| good	43.257 \| good	2.74 \| good	1.573 \| good	0.169 \| good
2026-07-12T20:00:00.000Z	58 \| moderate	12.649 \| fine	53.314 \| good	44.833 \| good	1.114 \| good	1.236 \| good	0.169 \| good
2026-07-12T21:00:00.000Z	58 \| moderate	12.534 \| fine	52.12 \| good	45.429 \| good	1.777 \| good	1.138 \| good	0.169 \| good
2026-07-12T22:00:00.000Z	56 \| moderate	12.488 \| fine	52.98 \| good	43.707 \| good	1.234 \| good	1.205 \| good	0.169 \| good
2026-07-12T23:00:00.000Z	58 \| moderate	12.86 \| fine	52.343 \| good	42.272 \| good	2.803 \| good	1.354 \| good	0.169 \| good
2026-07-13T00:00:00.000Z	58 \| moderate	13.049 \| fine	55.361 \| fine	41.149 \| good	0.721 \| good	1.521 \| good	0.169 \| good
2026-07-13T01:00:00.000Z	58 \| moderate	13.014 \| fine	52.864 \| good	39.391 \| good	0.467 \| good	2.497 \| good	0.169 \| good
2026-07-13T02:00:00.000Z	58 \| moderate	12.979 \| fine	50.881 \| good	36.71 \| good	0.539 \| good	4.302 \| good	0.169 \| good
2026-07-13T03:00:00.000Z	60 \| moderate	13.879 \| fine	57.905 \| fine	34.717 \| good	0.975 \| good	8.644 \| good	0.235 \| good
2026-07-13T04:00:00.000Z	60 \| moderate	14.487 \| fine	62.932 \| fine	29.933 \| good	0.51 \| good	13.7 \| good	0.256 \| good
2026-07-13T05:00:00.000Z	60 \| moderate	14.352 \| fine	60.026 \| fine	25.747 \| good	0.524 \| good	9.747 \| good	0.22 \| good
2026-07-13T06:00:00.000Z	62 \| moderate	15.009 \| fine	61.486 \| fine	20 \| good	0.597 \| good	12.5 \| good	0.219 \| good
2026-07-13T06:00:00.000Z	62 \| moderate	15.009 \| fine	61.486 \| fine	20 \| good	0.597 \| good	12.5 \| good	0.219 \| good
2026-07-13T07:00:00.000Z	33 \| good	6.406 \| good	28.422 \| good	21.206 \| good	1.203 \| good	27.668 \| good	0.243 \| good
2026-07-13T08:00:00.000Z	38 \| good	7.182 \| good	31.435 \| good	15.337 \| good	1.237 \| good	27.977 \| good	0.25 \| good
2026-07-13T09:00:00.000Z	44 \| good	7.516 \| good	33.126 \| good	13.795 \| good	1.267 \| good	26.966 \| good	0.251 \| good
2026-07-13T10:00:00.000Z	33 \| good	5.937 \| good	26.331 \| good	14.8 \| good	1.295 \| good	25.158 \| good	0.248 \| good
2026-07-13T11:00:00.000Z	38 \| good	6.987 \| good	30.875 \| good	11.52 \| good	1.314 \| good	21.306 \| good	0.243 \| good
2026-07-13T12:00:00.000Z	52 \| moderate	9.604 \| good	42.781 \| good	12.373 \| good	1.22 \| good	16.741 \| good	0.241 \| good
2026-07-13T13:00:00.000Z	49 \| good	9.295 \| good	41.281 \| good	21.86 \| good	1.235 \| good	14.618 \| good	0.242 \| good
2026-07-13T14:00:00.000Z	44 \| good	7.563 \| good	33.335 \| good	36.042 \| good	1.25 \| good	10.868 \| good	0.223 \| good
2026-07-13T15:00:00.000Z	41 \| good	6.384 \| good	28.259 \| good	44.362 \| good	1.044 \| good	6.581 \| good	0.202 \| good
2026-07-13T16:00:00.000Z	47 \| good	6.477 \| good	28.733 \| good	50.795 \| good	0.783 \| good	3.889 \| good	0.189 \| good
2026-07-13T17:00:00.000Z	67 \| moderate	8.18 \| good	35.988 \| good	59.515 \| fine	0.659 \| good	2.551 \| good	0.183 \| good
2026-07-13T18:00:00.000Z	84 \| moderate	9.028 \| good	40.617 \| good	64.631 \| fine	0.601 \| good	1.964 \| good	0.181 \| good
2026-07-13T19:00:00.000Z	97 \| moderate	9.244 \| good	41.419 \| good	68.697 \| fine	0.57 \| good	1.718 \| good	0.179 \| good
2026-07-13T20:00:00.000Z	101 \| sensitive	9.591 \| good	42.59 \| good	71.006 \| moderate	0.545 \| good	1.664 \| good	0.177 \| good
2026-07-13T21:00:00.000Z	100 \| moderate	9.06 \| good	40.231 \| good	69.856 \| fine	0.519 \| good	1.706 \| good	0.174 \| good
2026-07-13T22:00:00.000Z	80 \| moderate	8.795 \| good	38.403 \| good	64.17 \| fine	0.502 \| good	1.898 \| good	0.172 \| good
2026-07-13T23:00:00.000Z	67 \| moderate	8.655 \| good	37.924 \| good	60.201 \| fine	0.488 \| good	2.318 \| good	0.171 \| good
2026-07-14T00:00:00.000Z	61 \| moderate	8.721 \| good	38.586 \| good	58.386 \| fine	0.489 \| good	3.055 \| good	0.171 \| good
2026-07-14T01:00:00.000Z	56 \| moderate	11.883 \| good	53.224 \| good	50.738 \| good	0.537 \| good	4.838 \| good	0.175 \| good
2026-07-14T02:00:00.000Z	60 \| moderate	13.575 \| fine	61.203 \| fine	43.839 \| good	0.659 \| good	7.71 \| good	0.184 \| good
2026-07-14T03:00:00.000Z	60 \| moderate	14.111 \| fine	63.287 \| fine	39.169 \| good	0.722 \| good	9.323 \| good	0.189 \| good
2026-07-14T04:00:00.000Z	67 \| moderate	18.294 \| fine	80.499 \| fine	32.044 \| good	0.75 \| good	10.601 \| good	0.193 \| good
2026-07-14T05:00:00.000Z	75 \| moderate	21.644 \| fine	94.767 \| fine	22.527 \| good	0.732 \| good	11.364 \| good	0.198 \| good
2026-07-14T06:00:00.000Z	77 \| moderate	23.29 \| fine	101.926 \| fine	18.618 \| good	0.698 \| good	10.724 \| good	0.2 \| good
2026-07-14T07:00:00.000Z	77 \| moderate	23.414 \| fine	102.751 \| fine	18.258 \| good	0.634 \| good	10.29 \| good	0.2 \| good
2026-07-14T08:00:00.000Z	75 \| moderate	22.009 \| fine	96.493 \| fine	18.793 \| good	0.572 \| good	9.639 \| good	0.198 \| good
2026-07-14T09:00:00.000Z	73 \| moderate	21.006 \| fine	92.572 \| fine	20.764 \| good	0.519 \| good	9.239 \| good	0.197 \| good
2026-07-14T10:00:00.000Z	75 \| moderate	22.399 \| fine	98.322 \| fine	15.405 \| good	0.496 \| good	9.244 \| good	0.197 \| good
2026-07-14T11:00:00.000Z	75 \| moderate	21.627 \| fine	95.029 \| fine	17.73 \| good	0.482 \| good	9.352 \| good	0.2 \| good
2026-07-14T12:00:00.000Z	73 \| moderate	21.125 \| fine	92.686 \| fine	23.292 \| good	0.484 \| good	8.108 \| good	0.202 \| good
2026-07-14T13:00:00.000Z	67 \| moderate	18.009 \| fine	79.441 \| fine	30.579 \| good	0.556 \| good	7.389 \| good	0.205 \| good
2026-07-14T14:00:00.000Z	52 \| moderate	10.123 \| good	44.879 \| good	40.964 \| good	0.633 \| good	6.134 \| good	0.205 \| good
2026-07-14T15:00:00.000Z	43 \| good	7.31 \| good	32.117 \| good	46.113 \| good	0.699 \| good	4.142 \| good	0.196 \| good
2026-07-14T16:00:00.000Z	49 \| good	8.094 \| good	35.746 \| good	53.309 \| good	0.674 \| good	2.732 \| good	0.187 \| good
2026-07-14T17:00:00.000Z	71 \| moderate	9.442 \| good	42.035 \| good	61.173 \| fine	0.654 \| good	2.143 \| good	0.182 \| good
2026-07-14T18:00:00.000Z	84 \| moderate	9.887 \| good	43.937 \| good	65.276 \| fine	0.603 \| good	1.859 \| good	0.177 \| good
2026-07-14T19:00:00.000Z	87 \| moderate	9.48 \| good	42.393 \| good	65.928 \| fine	0.555 \| good	1.723 \| good	0.173 \| good
2026-07-14T20:00:00.000Z	97 \| moderate	9.818 \| good	43.754 \| good	69.333 \| fine	0.537 \| good	1.59 \| good	0.166 \| good
2026-07-14T21:00:00.000Z	105 \| sensitive	9.955 \| good	44.201 \| good	71.907 \| moderate	0.545 \| good	1.635 \| good	0.162 \| good
2026-07-14T22:00:00.000Z	112 \| sensitive	10.27 \| good	45.486 \| good	73.627 \| moderate	0.571 \| good	1.892 \| good	0.159 \| good
2026-07-14T23:00:00.000Z	93 \| moderate	10.98 \| good	48.337 \| good	68.199 \| fine	0.611 \| good	2.472 \| good	0.158 \| good
2026-07-15T00:00:00.000Z	87 \| moderate	11.22 \| good	49.661 \| good	65.931 \| fine	0.665 \| good	3.574 \| good	0.159 \| good
2026-07-15T01:00:00.000Z	54 \| moderate	11.23 \| good	50.167 \| good	49.182 \| good	0.741 \| good	6.191 \| good	0.166 \| good
2026-07-15T02:00:00.000Z	64 \| moderate	15.928 \| fine	70.566 \| fine	39.802 \| good	0.916 \| good	9.514 \| good	0.18 \| good
2026-07-15T03:00:00.000Z	67 \| moderate	18.358 \| fine	81.243 \| fine	34.994 \| good	1.042 \| good	11.932 \| good	0.192 \| good
2026-07-15T04:00:00.000Z	71 \| moderate	19.719 \| fine	86.857 \| fine	30.403 \| good	1.02 \| good	14.315 \| good	0.204 \| good
2026-07-15T05:00:00.000Z	69 \| moderate	18.688 \| fine	82.404 \| fine	24.859 \| good	0.867 \| good	13.505 \| good	0.208 \| good
2026-07-15T06:00:00.000Z	52 \| moderate	9.907 \| good	10.267 \| good	31.4 \| good	0.613 \| good	10.611 \| good	0.204 \| 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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Niles, Illinois air quality map: Stay updated on AQI near you

Air quality in nearby cities

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