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

The PM10 concentration in Deerfield, Illinois is 18.519 μg/m3 at the moment.

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

Currently, Deerfield, Illinois has a sulfur dioxide (SO2) concentration of 1.018 ppb.

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

The current ozone (O3) level in Deerfield, Illinois at the moment is 9.11 ppm.

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

Nitrogen dioxide (NO2) level in Deerfield, Illinois at the moment is 15.579 ppb.

Live air quality index in Deerfield, Illinois today

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

Stay updated with real-time air quality in Deerfield, 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

Deerfield, Illinois

Last updated: ... (Local time)

Major air pollutants in Deerfield, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.60 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.34 μg/m³

155

255

425

605+

Ozone (O₃)

41.66 ppb

201

201+

Sulfur Dioxide (SO₂)

0.95 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Deerfield, Illinois

Get Live Pollen Counts

Deerfield, Illinois

Scroll To Air Quality Map

Track live Deerfield, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-07T22:00:00.000Z	26 \| good	2.409 \| good	6.208 \| good	28.419 \| good	1.329 \| good	4.127 \| good	0.244 \| good
2025-09-07T23:00:00.000Z	27 \| good	2.422 \| good	6.239 \| good	29.156 \| good	1.911 \| good	4.02 \| good	0.201 \| good
2025-09-08T00:00:00.000Z	27 \| good	2.422 \| good	6.241 \| good	29.128 \| good	1.773 \| good	4.788 \| good	0.163 \| good
2025-09-08T01:00:00.000Z	27 \| good	2.757 \| good	6.573 \| good	28.934 \| good	1.275 \| good	9.448 \| good	0.179 \| good
2025-09-08T02:00:00.000Z	24 \| good	3.073 \| good	7.332 \| good	26.101 \| good	1.042 \| good	12.608 \| good	0.233 \| good
2025-09-08T03:00:00.000Z	22 \| good	3.521 \| good	9.166 \| good	16.407 \| good	1.834 \| good	15.939 \| good	0.228 \| good
2025-09-08T04:00:00.000Z	22 \| good	3.769 \| good	10.279 \| good	16.407 \| good	1.84 \| good	12.575 \| good	0.265 \| good
2025-09-08T05:00:00.000Z	22 \| good	4.165 \| good	11.154 \| good	13.846 \| good	0.907 \| good	12.054 \| good	0.388 \| good
2025-09-08T06:00:00.000Z	27 \| good	4.504 \| good	11.571 \| good	10.611 \| good	0.883 \| good	12.005 \| good	0.294 \| good
2025-09-08T07:00:00.000Z	27 \| good	4.978 \| good	12.507 \| good	6.74 \| good	0.984 \| good	11.349 \| good	0.246 \| good
2025-09-08T08:00:00.000Z	27 \| good	5.154 \| good	13.254 \| good	3.943 \| good	1.013 \| good	9.641 \| good	0.232 \| good
2025-09-08T09:00:00.000Z	27 \| good	5.309 \| good	13.374 \| good	3.037 \| good	0.982 \| good	8.403 \| good	0.216 \| good
2025-09-08T10:00:00.000Z	27 \| good	5.268 \| good	12.45 \| good	4.035 \| good	0.904 \| good	8.532 \| good	0.231 \| good
2025-09-08T11:00:00.000Z	27 \| good	5.334 \| good	13.616 \| good	2.483 \| good	0.937 \| good	9.74 \| good	0.347 \| good
2025-09-08T12:00:00.000Z	27 \| good	5.494 \| good	14.818 \| good	5.2 \| good	0.868 \| good	10.996 \| good	0.336 \| good
2025-09-08T13:00:00.000Z	27 \| good	5.497 \| good	14.005 \| good	6.571 \| good	0.926 \| good	13.374 \| good	0.399 \| good
2025-09-08T14:00:00.000Z	33 \| good	5.527 \| good	16.44 \| good	10.066 \| good	1.043 \| good	12.702 \| good	0.403 \| good
2025-09-08T15:00:00.000Z	27 \| good	5.284 \| good	17.733 \| good	11.288 \| good	1.127 \| good	8.734 \| good	0.264 \| good
2025-09-08T16:00:00.000Z	27 \| good	5.09 \| good	18.487 \| good	12.955 \| good	0.949 \| good	7.205 \| good	0.225 \| good
2025-09-08T17:00:00.000Z	27 \| good	4.744 \| good	18.672 \| good	16.005 \| good	0.883 \| good	4.966 \| good	0.222 \| good
2025-09-08T18:00:00.000Z	22 \| good	4.338 \| good	16.704 \| good	20.737 \| good	0.805 \| good	4.296 \| good	0.222 \| good
2025-09-08T19:00:00.000Z	23 \| good	4.062 \| good	14.882 \| good	25.294 \| good	0.828 \| good	5.457 \| good	0.225 \| good
2025-09-08T20:00:00.000Z	31 \| good	4.002 \| good	15.066 \| good	34.015 \| good	0.716 \| good	6.643 \| good	0.222 \| good
2025-09-08T21:00:00.000Z	31 \| good	3.997 \| good	14.887 \| good	34.015 \| good	0.794 \| good	4.449 \| good	0.222 \| good
2025-09-08T22:00:00.000Z	34 \| good	3.999 \| good	15.033 \| good	36.696 \| good	0.793 \| good	3.956 \| good	0.225 \| good
2025-09-08T23:00:00.000Z	34 \| good	3.97 \| good	14.054 \| good	37.052 \| good	0.937 \| good	3.303 \| good	0.222 \| good
2025-09-09T00:00:00.000Z	54 \| moderate	10.551 \| good	46.579 \| good	33.699 \| good	1.871 \| good	9.033 \| good	0.243 \| good
2025-09-09T01:00:00.000Z	56 \| moderate	12.087 \| good	55.261 \| fine	24.48 \| good	2.079 \| good	10.778 \| good	0.253 \| good
2025-09-09T02:00:00.000Z	44 \| good	8.278 \| good	36.453 \| good	31.701 \| good	1.969 \| good	11.279 \| good	0.265 \| good
2025-09-09T03:00:00.000Z	38 \| good	7.06 \| good	31.657 \| good	28.772 \| good	2.165 \| good	12.731 \| good	0.274 \| good
2025-09-09T04:00:00.000Z	60 \| moderate	13.793 \| fine	62.223 \| fine	10.213 \| good	2.59 \| good	14.204 \| good	0.274 \| good
2025-09-09T05:00:00.000Z	62 \| moderate	15.233 \| fine	68.287 \| fine	3.24 \| good	2.684 \| good	14.14 \| good	0.274 \| good
2025-09-09T06:00:00.000Z	60 \| moderate	14.447 \| fine	64.465 \| fine	6.247 \| good	2.778 \| good	14.077 \| good	0.274 \| good
2025-09-09T07:00:00.000Z	54 \| moderate	10.645 \| good	47.537 \| good	18.896 \| good	2.146 \| good	11.08 \| good	0.259 \| good
2025-09-09T08:00:00.000Z	27 \| good	5.417 \| good	16.185 \| good	11.459 \| good	0.947 \| good	16.151 \| good	0.235 \| good
2025-09-09T09:00:00.000Z	27 \| good	5.37 \| good	15.528 \| good	10.764 \| good	0.977 \| good	11.791 \| good	0.221 \| good
2025-09-09T10:00:00.000Z	27 \| good	5.432 \| good	15.406 \| good	9.21 \| good	0.915 \| good	14.182 \| good	0.235 \| good
2025-09-09T11:00:00.000Z	33 \| good	5.634 \| good	15.387 \| good	8.229 \| good	1.017 \| good	15.578 \| good	0.313 \| good
2025-09-09T12:00:00.000Z	33 \| good	6.016 \| good	15.924 \| good	8.901 \| good	0.924 \| good	17.295 \| good	0.343 \| good
2025-09-09T13:00:00.000Z	33 \| good	6.089 \| good	17.72 \| good	8.523 \| good	0.907 \| good	17.614 \| good	0.343 \| good
2025-09-09T14:00:00.000Z	33 \| good	6.144 \| good	21.53 \| good	11.131 \| good	1.353 \| good	16.19 \| good	0.303 \| good
2025-09-09T15:00:00.000Z	33 \| good	5.823 \| good	22.125 \| good	9.966 \| good	2.078 \| good	16.01 \| good	0.219 \| good
2025-09-09T16:00:00.000Z	27 \| good	5.295 \| good	22.933 \| good	16.13 \| good	1.998 \| good	9.152 \| good	0.204 \| good
2025-09-09T17:00:00.000Z	27 \| good	4.796 \| good	21.394 \| good	20.842 \| good	1.435 \| good	8.322 \| good	0.201 \| good
2025-09-09T18:00:00.000Z	27 \| good	4.504 \| good	19.376 \| good	25.968 \| good	1.083 \| good	6.451 \| good	0.204 \| good
2025-09-09T19:00:00.000Z	29 \| good	4.149 \| good	17.534 \| good	30.613 \| good	0.81 \| good	5.184 \| good	0.201 \| good
2025-09-09T20:00:00.000Z	33 \| good	4.346 \| good	18.61 \| good	36.153 \| good	0.836 \| good	4.949 \| good	0.201 \| good
2025-09-09T21:00:00.000Z	39 \| good	4.445 \| good	18.412 \| good	41.798 \| good	0.945 \| good	3.971 \| good	0.201 \| good
2025-09-09T21:00:00.000Z	39 \| good	4.6 \| good	19.342 \| good	41.655 \| good	0.952 \| good	3.94 \| good	0.2 \| good
2025-09-09T12:00:00.000Z	52 \| moderate	9.87 \| good	43.693 \| good	12.688 \| good	1.827 \| good	10.407 \| good	0.227 \| good
2025-09-09T13:00:00.000Z	52 \| moderate	9.793 \| good	43.461 \| good	15.434 \| good	1.977 \| good	10.264 \| good	0.236 \| good
2025-09-09T14:00:00.000Z	38 \| good	6.963 \| good	30.91 \| good	23.023 \| good	2.127 \| good	10.12 \| good	0.245 \| good
2025-09-09T15:00:00.000Z	28 \| good	4.249 \| good	18.68 \| good	29.556 \| good	2.277 \| good	9.977 \| good	0.254 \| good
2025-09-09T16:00:00.000Z	33 \| good	2.936 \| good	12.315 \| good	36.478 \| good	2.703 \| good	7.975 \| good	0.237 \| good
2025-09-09T17:00:00.000Z	39 \| good	3.104 \| good	13.451 \| good	41.662 \| good	3.129 \| good	5.973 \| good	0.22 \| good
2025-09-09T18:00:00.000Z	44 \| good	4.176 \| good	18.36 \| good	46.967 \| good	3.555 \| good	3.971 \| good	0.203 \| good
2025-09-09T19:00:00.000Z	46 \| good	4.928 \| good	21.348 \| good	49.88 \| good	3.635 \| good	3.568 \| good	0.199 \| good
2025-09-09T20:00:00.000Z	49 \| good	4.298 \| good	18.563 \| good	52.568 \| good	3.716 \| good	3.166 \| good	0.195 \| good
2025-09-09T21:00:00.000Z	50 \| good	5.236 \| good	22.583 \| good	54.379 \| good	3.796 \| good	2.763 \| good	0.191 \| good
2025-09-09T22:00:00.000Z	48 \| good	6.237 \| good	27.415 \| good	51.693 \| good	3.723 \| good	5.152 \| good	0.206 \| good
2025-09-09T23:00:00.000Z	42 \| good	6.586 \| good	29.45 \| good	44.546 \| good	3.65 \| good	7.54 \| good	0.222 \| good
2025-09-10T00:00:00.000Z	44 \| good	8.494 \| good	37.023 \| good	40.579 \| good	3.576 \| good	9.929 \| good	0.237 \| good
2025-09-10T01:00:00.000Z	49 \| good	8.971 \| good	39.973 \| good	33.166 \| good	3.643 \| good	12.596 \| good	0.253 \| good
2025-09-10T02:00:00.000Z	52 \| moderate	10.074 \| good	44.757 \| good	28.889 \| good	3.709 \| good	15.263 \| good	0.269 \| good
2025-09-10T03:00:00.000Z	56 \| moderate	12.006 \| good	53.449 \| good	25.603 \| good	3.775 \| good	17.931 \| good	0.286 \| good
2025-09-10T04:00:00.000Z	58 \| moderate	13.208 \| fine	59.502 \| fine	18.851 \| good	3.706 \| good	17.104 \| good	0.28 \| good
2025-09-10T05:00:00.000Z	52 \| moderate	9.652 \| good	42.868 \| good	22.476 \| good	3.637 \| good	16.278 \| good	0.275 \| good
2025-09-10T06:00:00.000Z	38 \| good	7.413 \| good	32.758 \| good	24.581 \| good	3.568 \| good	15.451 \| good	0.269 \| good
2025-09-10T07:00:00.000Z	44 \| good	7.503 \| good	32.872 \| good	23.242 \| good	3.281 \| good	13.946 \| good	0.258 \| good
2025-09-10T08:00:00.000Z	49 \| good	8.93 \| good	39.339 \| good	19.611 \| good	2.994 \| good	12.44 \| good	0.248 \| good
2025-09-10T09:00:00.000Z	52 \| moderate	10.365 \| good	45.755 \| good	15.61 \| good	2.707 \| good	10.934 \| good	0.237 \| good
2025-09-10T10:00:00.000Z	52 \| moderate	9.853 \| good	43.823 \| good	13.77 \| good	2.761 \| good	12.338 \| good	0.241 \| good
2025-09-10T11:00:00.000Z	52 \| moderate	9.918 \| good	44.357 \| good	8.358 \| good	2.815 \| good	13.742 \| good	0.246 \| good
2025-09-10T12:00:00.000Z	56 \| moderate	12.233 \| fine	55.064 \| fine	4.74 \| good	2.869 \| good	15.146 \| good	0.251 \| good
2025-09-10T13:00:00.000Z	58 \| moderate	13.005 \| fine	58.38 \| fine	10.268 \| good	3.248 \| good	15.1 \| good	0.261 \| good
2025-09-10T14:00:00.000Z	56 \| moderate	11.844 \| good	52.59 \| good	21.294 \| good	3.628 \| good	15.054 \| good	0.272 \| good
2025-09-10T15:00:00.000Z	49 \| good	8.644 \| good	37.687 \| good	36.075 \| good	4.007 \| good	15.009 \| good	0.283 \| good
2025-09-10T16:00:00.000Z	44 \| good	8.028 \| good	35.097 \| good	43.931 \| good	4.156 \| good	12.008 \| good	0.26 \| good
2025-09-10T17:00:00.000Z	46 \| good	6.576 \| good	29.237 \| good	50.041 \| good	4.305 \| good	9.008 \| good	0.237 \| good
2025-09-10T18:00:00.000Z	48 \| good	6.811 \| good	29.871 \| good	52.193 \| good	4.454 \| good	6.008 \| good	0.215 \| good
2025-09-10T19:00:00.000Z	51 \| moderate	8.585 \| good	37.994 \| good	54.526 \| good	4.152 \| good	5.166 \| good	0.21 \| good
2025-09-10T20:00:00.000Z	61 \| moderate	10.053 \| good	44.67 \| good	57.976 \| fine	3.85 \| good	4.323 \| good	0.206 \| good
2025-09-10T21:00:00.000Z	77 \| moderate	9.973 \| good	44.355 \| good	63.375 \| fine	3.548 \| good	3.481 \| good	0.201 \| good
2025-09-10T22:00:00.000Z	87 \| moderate	9.498 \| good	42.418 \| good	65.701 \| fine	3.337 \| good	6.497 \| good	0.222 \| good
2025-09-10T23:00:00.000Z	87 \| moderate	10.618 \| good	47.12 \| good	66.26 \| fine	3.127 \| good	9.514 \| good	0.243 \| good
2025-09-11T00:00:00.000Z	90 \| moderate	11.429 \| good	50.82 \| good	67.482 \| fine	2.916 \| good	12.53 \| good	0.264 \| good
2025-09-11T01:00:00.000Z	64 \| moderate	10.302 \| good	45.827 \| good	59.442 \| fine	2.731 \| good	13.095 \| good	0.265 \| good
2025-09-11T02:00:00.000Z	54 \| moderate	10.96 \| good	48.788 \| good	55.463 \| fine	2.545 \| good	13.659 \| good	0.267 \| good
2025-09-11T03:00:00.000Z	56 \| moderate	12.437 \| fine	55.481 \| fine	49.43 \| good	2.36 \| good	14.224 \| good	0.268 \| good
2025-09-11T04:00:00.000Z	56 \| moderate	11.987 \| good	53.132 \| good	44.941 \| good	2.243 \| good	12.746 \| good	0.254 \| good
2025-09-11T05:00:00.000Z	56 \| moderate	11.68 \| good	52.045 \| good	35.913 \| good	2.125 \| good	11.268 \| good	0.24 \| good
2025-09-11T06:00:00.000Z	66 \| moderate	16.943 \| fine	17.062 \| good	54.915 \| good	2.034 \| good	9.963 \| good	0.227 \| good
2025-09-11T07:00:00.000Z	38 \| good	7.43 \| good	32.536 \| good	32.537 \| good	1.99 \| good	9.244 \| good	0.218 \| good
2025-09-11T08:00:00.000Z	49 \| good	8.635 \| good	38.035 \| good	33.941 \| good	1.973 \| good	8.698 \| good	0.21 \| good
2025-09-11T09:00:00.000Z	49 \| good	8.79 \| good	38.599 \| good	29.482 \| good	1.956 \| good	8.152 \| good	0.202 \| good
2025-09-11T10:00:00.000Z	54 \| moderate	10.639 \| good	47.179 \| good	30.786 \| good	1.978 \| good	8.56 \| good	0.204 \| good
2025-09-11T11:00:00.000Z	54 \| moderate	10.729 \| good	47.637 \| good	29.818 \| good	1.999 \| good	8.968 \| good	0.206 \| good

Deerfield

Get reliable air quality data to drive your business

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

0.20ppm

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 Deerfield, Illinois?

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

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

In the past 24 hours, the air quality in Deerfield, Illinois was at its worst at 06:00:00 on 2025-09-09.

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

In the last 24 hours, the best air quality in Deerfield, Illinois was observed at 06:00:00 on 2025-09-08.

What is the AQI in Deerfield, Illinois right now?

As of now, the AQI in Deerfield, Illinois is 33, indicating Good conditions.

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

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

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

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

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

PM_2.5 levels in Deerfield, Illinois are currently 5.868 μg/m³.

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

The PM₁₀ concentration in Deerfield, Illinois is 18.519 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Deerfield, Illinois is 0.317 ppm.

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

Currently, Deerfield, Illinois has a sulfur dioxide (SO₂) concentration of 1.018 ppb.

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

The current ozone (O₃) level in Deerfield, Illinois at the moment is 9.11 ppm.

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

Nitrogen dioxide (NO₂) level in Deerfield, Illinois at the moment is 15.579 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-07T22:00:00.000Z	26 \| good	2.409 \| good	6.208 \| good	28.419 \| good	1.329 \| good	4.127 \| good	0.244 \| good
2025-09-07T23:00:00.000Z	27 \| good	2.422 \| good	6.239 \| good	29.156 \| good	1.911 \| good	4.02 \| good	0.201 \| good
2025-09-08T00:00:00.000Z	27 \| good	2.422 \| good	6.241 \| good	29.128 \| good	1.773 \| good	4.788 \| good	0.163 \| good
2025-09-08T01:00:00.000Z	27 \| good	2.757 \| good	6.573 \| good	28.934 \| good	1.275 \| good	9.448 \| good	0.179 \| good
2025-09-08T02:00:00.000Z	24 \| good	3.073 \| good	7.332 \| good	26.101 \| good	1.042 \| good	12.608 \| good	0.233 \| good
2025-09-08T03:00:00.000Z	22 \| good	3.521 \| good	9.166 \| good	16.407 \| good	1.834 \| good	15.939 \| good	0.228 \| good
2025-09-08T04:00:00.000Z	22 \| good	3.769 \| good	10.279 \| good	16.407 \| good	1.84 \| good	12.575 \| good	0.265 \| good
2025-09-08T05:00:00.000Z	22 \| good	4.165 \| good	11.154 \| good	13.846 \| good	0.907 \| good	12.054 \| good	0.388 \| good
2025-09-08T06:00:00.000Z	27 \| good	4.504 \| good	11.571 \| good	10.611 \| good	0.883 \| good	12.005 \| good	0.294 \| good
2025-09-08T07:00:00.000Z	27 \| good	4.978 \| good	12.507 \| good	6.74 \| good	0.984 \| good	11.349 \| good	0.246 \| good
2025-09-08T08:00:00.000Z	27 \| good	5.154 \| good	13.254 \| good	3.943 \| good	1.013 \| good	9.641 \| good	0.232 \| good
2025-09-08T09:00:00.000Z	27 \| good	5.309 \| good	13.374 \| good	3.037 \| good	0.982 \| good	8.403 \| good	0.216 \| good
2025-09-08T10:00:00.000Z	27 \| good	5.268 \| good	12.45 \| good	4.035 \| good	0.904 \| good	8.532 \| good	0.231 \| good
2025-09-08T11:00:00.000Z	27 \| good	5.334 \| good	13.616 \| good	2.483 \| good	0.937 \| good	9.74 \| good	0.347 \| good
2025-09-08T12:00:00.000Z	27 \| good	5.494 \| good	14.818 \| good	5.2 \| good	0.868 \| good	10.996 \| good	0.336 \| good
2025-09-08T13:00:00.000Z	27 \| good	5.497 \| good	14.005 \| good	6.571 \| good	0.926 \| good	13.374 \| good	0.399 \| good
2025-09-08T14:00:00.000Z	33 \| good	5.527 \| good	16.44 \| good	10.066 \| good	1.043 \| good	12.702 \| good	0.403 \| good
2025-09-08T15:00:00.000Z	27 \| good	5.284 \| good	17.733 \| good	11.288 \| good	1.127 \| good	8.734 \| good	0.264 \| good
2025-09-08T16:00:00.000Z	27 \| good	5.09 \| good	18.487 \| good	12.955 \| good	0.949 \| good	7.205 \| good	0.225 \| good
2025-09-08T17:00:00.000Z	27 \| good	4.744 \| good	18.672 \| good	16.005 \| good	0.883 \| good	4.966 \| good	0.222 \| good
2025-09-08T18:00:00.000Z	22 \| good	4.338 \| good	16.704 \| good	20.737 \| good	0.805 \| good	4.296 \| good	0.222 \| good
2025-09-08T19:00:00.000Z	23 \| good	4.062 \| good	14.882 \| good	25.294 \| good	0.828 \| good	5.457 \| good	0.225 \| good
2025-09-08T20:00:00.000Z	31 \| good	4.002 \| good	15.066 \| good	34.015 \| good	0.716 \| good	6.643 \| good	0.222 \| good
2025-09-08T21:00:00.000Z	31 \| good	3.997 \| good	14.887 \| good	34.015 \| good	0.794 \| good	4.449 \| good	0.222 \| good
2025-09-08T22:00:00.000Z	34 \| good	3.999 \| good	15.033 \| good	36.696 \| good	0.793 \| good	3.956 \| good	0.225 \| good
2025-09-08T23:00:00.000Z	34 \| good	3.97 \| good	14.054 \| good	37.052 \| good	0.937 \| good	3.303 \| good	0.222 \| good
2025-09-09T00:00:00.000Z	54 \| moderate	10.551 \| good	46.579 \| good	33.699 \| good	1.871 \| good	9.033 \| good	0.243 \| good
2025-09-09T01:00:00.000Z	56 \| moderate	12.087 \| good	55.261 \| fine	24.48 \| good	2.079 \| good	10.778 \| good	0.253 \| good
2025-09-09T02:00:00.000Z	44 \| good	8.278 \| good	36.453 \| good	31.701 \| good	1.969 \| good	11.279 \| good	0.265 \| good
2025-09-09T03:00:00.000Z	38 \| good	7.06 \| good	31.657 \| good	28.772 \| good	2.165 \| good	12.731 \| good	0.274 \| good
2025-09-09T04:00:00.000Z	60 \| moderate	13.793 \| fine	62.223 \| fine	10.213 \| good	2.59 \| good	14.204 \| good	0.274 \| good
2025-09-09T05:00:00.000Z	62 \| moderate	15.233 \| fine	68.287 \| fine	3.24 \| good	2.684 \| good	14.14 \| good	0.274 \| good
2025-09-09T06:00:00.000Z	60 \| moderate	14.447 \| fine	64.465 \| fine	6.247 \| good	2.778 \| good	14.077 \| good	0.274 \| good
2025-09-09T07:00:00.000Z	54 \| moderate	10.645 \| good	47.537 \| good	18.896 \| good	2.146 \| good	11.08 \| good	0.259 \| good
2025-09-09T08:00:00.000Z	27 \| good	5.417 \| good	16.185 \| good	11.459 \| good	0.947 \| good	16.151 \| good	0.235 \| good
2025-09-09T09:00:00.000Z	27 \| good	5.37 \| good	15.528 \| good	10.764 \| good	0.977 \| good	11.791 \| good	0.221 \| good
2025-09-09T10:00:00.000Z	27 \| good	5.432 \| good	15.406 \| good	9.21 \| good	0.915 \| good	14.182 \| good	0.235 \| good
2025-09-09T11:00:00.000Z	33 \| good	5.634 \| good	15.387 \| good	8.229 \| good	1.017 \| good	15.578 \| good	0.313 \| good
2025-09-09T12:00:00.000Z	33 \| good	6.016 \| good	15.924 \| good	8.901 \| good	0.924 \| good	17.295 \| good	0.343 \| good
2025-09-09T13:00:00.000Z	33 \| good	6.089 \| good	17.72 \| good	8.523 \| good	0.907 \| good	17.614 \| good	0.343 \| good
2025-09-09T14:00:00.000Z	33 \| good	6.144 \| good	21.53 \| good	11.131 \| good	1.353 \| good	16.19 \| good	0.303 \| good
2025-09-09T15:00:00.000Z	33 \| good	5.823 \| good	22.125 \| good	9.966 \| good	2.078 \| good	16.01 \| good	0.219 \| good
2025-09-09T16:00:00.000Z	27 \| good	5.295 \| good	22.933 \| good	16.13 \| good	1.998 \| good	9.152 \| good	0.204 \| good
2025-09-09T17:00:00.000Z	27 \| good	4.796 \| good	21.394 \| good	20.842 \| good	1.435 \| good	8.322 \| good	0.201 \| good
2025-09-09T18:00:00.000Z	27 \| good	4.504 \| good	19.376 \| good	25.968 \| good	1.083 \| good	6.451 \| good	0.204 \| good
2025-09-09T19:00:00.000Z	29 \| good	4.149 \| good	17.534 \| good	30.613 \| good	0.81 \| good	5.184 \| good	0.201 \| good
2025-09-09T20:00:00.000Z	33 \| good	4.346 \| good	18.61 \| good	36.153 \| good	0.836 \| good	4.949 \| good	0.201 \| good
2025-09-09T21:00:00.000Z	39 \| good	4.445 \| good	18.412 \| good	41.798 \| good	0.945 \| good	3.971 \| good	0.201 \| good
2025-09-09T21:00:00.000Z	39 \| good	4.6 \| good	19.342 \| good	41.655 \| good	0.952 \| good	3.94 \| good	0.2 \| good
2025-09-09T12:00:00.000Z	52 \| moderate	9.87 \| good	43.693 \| good	12.688 \| good	1.827 \| good	10.407 \| good	0.227 \| good
2025-09-09T13:00:00.000Z	52 \| moderate	9.793 \| good	43.461 \| good	15.434 \| good	1.977 \| good	10.264 \| good	0.236 \| good
2025-09-09T14:00:00.000Z	38 \| good	6.963 \| good	30.91 \| good	23.023 \| good	2.127 \| good	10.12 \| good	0.245 \| good
2025-09-09T15:00:00.000Z	28 \| good	4.249 \| good	18.68 \| good	29.556 \| good	2.277 \| good	9.977 \| good	0.254 \| good
2025-09-09T16:00:00.000Z	33 \| good	2.936 \| good	12.315 \| good	36.478 \| good	2.703 \| good	7.975 \| good	0.237 \| good
2025-09-09T17:00:00.000Z	39 \| good	3.104 \| good	13.451 \| good	41.662 \| good	3.129 \| good	5.973 \| good	0.22 \| good
2025-09-09T18:00:00.000Z	44 \| good	4.176 \| good	18.36 \| good	46.967 \| good	3.555 \| good	3.971 \| good	0.203 \| good
2025-09-09T19:00:00.000Z	46 \| good	4.928 \| good	21.348 \| good	49.88 \| good	3.635 \| good	3.568 \| good	0.199 \| good
2025-09-09T20:00:00.000Z	49 \| good	4.298 \| good	18.563 \| good	52.568 \| good	3.716 \| good	3.166 \| good	0.195 \| good
2025-09-09T21:00:00.000Z	50 \| good	5.236 \| good	22.583 \| good	54.379 \| good	3.796 \| good	2.763 \| good	0.191 \| good
2025-09-09T22:00:00.000Z	48 \| good	6.237 \| good	27.415 \| good	51.693 \| good	3.723 \| good	5.152 \| good	0.206 \| good
2025-09-09T23:00:00.000Z	42 \| good	6.586 \| good	29.45 \| good	44.546 \| good	3.65 \| good	7.54 \| good	0.222 \| good
2025-09-10T00:00:00.000Z	44 \| good	8.494 \| good	37.023 \| good	40.579 \| good	3.576 \| good	9.929 \| good	0.237 \| good
2025-09-10T01:00:00.000Z	49 \| good	8.971 \| good	39.973 \| good	33.166 \| good	3.643 \| good	12.596 \| good	0.253 \| good
2025-09-10T02:00:00.000Z	52 \| moderate	10.074 \| good	44.757 \| good	28.889 \| good	3.709 \| good	15.263 \| good	0.269 \| good
2025-09-10T03:00:00.000Z	56 \| moderate	12.006 \| good	53.449 \| good	25.603 \| good	3.775 \| good	17.931 \| good	0.286 \| good
2025-09-10T04:00:00.000Z	58 \| moderate	13.208 \| fine	59.502 \| fine	18.851 \| good	3.706 \| good	17.104 \| good	0.28 \| good
2025-09-10T05:00:00.000Z	52 \| moderate	9.652 \| good	42.868 \| good	22.476 \| good	3.637 \| good	16.278 \| good	0.275 \| good
2025-09-10T06:00:00.000Z	38 \| good	7.413 \| good	32.758 \| good	24.581 \| good	3.568 \| good	15.451 \| good	0.269 \| good
2025-09-10T07:00:00.000Z	44 \| good	7.503 \| good	32.872 \| good	23.242 \| good	3.281 \| good	13.946 \| good	0.258 \| good
2025-09-10T08:00:00.000Z	49 \| good	8.93 \| good	39.339 \| good	19.611 \| good	2.994 \| good	12.44 \| good	0.248 \| good
2025-09-10T09:00:00.000Z	52 \| moderate	10.365 \| good	45.755 \| good	15.61 \| good	2.707 \| good	10.934 \| good	0.237 \| good
2025-09-10T10:00:00.000Z	52 \| moderate	9.853 \| good	43.823 \| good	13.77 \| good	2.761 \| good	12.338 \| good	0.241 \| good
2025-09-10T11:00:00.000Z	52 \| moderate	9.918 \| good	44.357 \| good	8.358 \| good	2.815 \| good	13.742 \| good	0.246 \| good
2025-09-10T12:00:00.000Z	56 \| moderate	12.233 \| fine	55.064 \| fine	4.74 \| good	2.869 \| good	15.146 \| good	0.251 \| good
2025-09-10T13:00:00.000Z	58 \| moderate	13.005 \| fine	58.38 \| fine	10.268 \| good	3.248 \| good	15.1 \| good	0.261 \| good
2025-09-10T14:00:00.000Z	56 \| moderate	11.844 \| good	52.59 \| good	21.294 \| good	3.628 \| good	15.054 \| good	0.272 \| good
2025-09-10T15:00:00.000Z	49 \| good	8.644 \| good	37.687 \| good	36.075 \| good	4.007 \| good	15.009 \| good	0.283 \| good
2025-09-10T16:00:00.000Z	44 \| good	8.028 \| good	35.097 \| good	43.931 \| good	4.156 \| good	12.008 \| good	0.26 \| good
2025-09-10T17:00:00.000Z	46 \| good	6.576 \| good	29.237 \| good	50.041 \| good	4.305 \| good	9.008 \| good	0.237 \| good
2025-09-10T18:00:00.000Z	48 \| good	6.811 \| good	29.871 \| good	52.193 \| good	4.454 \| good	6.008 \| good	0.215 \| good
2025-09-10T19:00:00.000Z	51 \| moderate	8.585 \| good	37.994 \| good	54.526 \| good	4.152 \| good	5.166 \| good	0.21 \| good
2025-09-10T20:00:00.000Z	61 \| moderate	10.053 \| good	44.67 \| good	57.976 \| fine	3.85 \| good	4.323 \| good	0.206 \| good
2025-09-10T21:00:00.000Z	77 \| moderate	9.973 \| good	44.355 \| good	63.375 \| fine	3.548 \| good	3.481 \| good	0.201 \| good
2025-09-10T22:00:00.000Z	87 \| moderate	9.498 \| good	42.418 \| good	65.701 \| fine	3.337 \| good	6.497 \| good	0.222 \| good
2025-09-10T23:00:00.000Z	87 \| moderate	10.618 \| good	47.12 \| good	66.26 \| fine	3.127 \| good	9.514 \| good	0.243 \| good
2025-09-11T00:00:00.000Z	90 \| moderate	11.429 \| good	50.82 \| good	67.482 \| fine	2.916 \| good	12.53 \| good	0.264 \| good
2025-09-11T01:00:00.000Z	64 \| moderate	10.302 \| good	45.827 \| good	59.442 \| fine	2.731 \| good	13.095 \| good	0.265 \| good
2025-09-11T02:00:00.000Z	54 \| moderate	10.96 \| good	48.788 \| good	55.463 \| fine	2.545 \| good	13.659 \| good	0.267 \| good
2025-09-11T03:00:00.000Z	56 \| moderate	12.437 \| fine	55.481 \| fine	49.43 \| good	2.36 \| good	14.224 \| good	0.268 \| good
2025-09-11T04:00:00.000Z	56 \| moderate	11.987 \| good	53.132 \| good	44.941 \| good	2.243 \| good	12.746 \| good	0.254 \| good
2025-09-11T05:00:00.000Z	56 \| moderate	11.68 \| good	52.045 \| good	35.913 \| good	2.125 \| good	11.268 \| good	0.24 \| good
2025-09-11T06:00:00.000Z	66 \| moderate	16.943 \| fine	17.062 \| good	54.915 \| good	2.034 \| good	9.963 \| good	0.227 \| good
2025-09-11T07:00:00.000Z	38 \| good	7.43 \| good	32.536 \| good	32.537 \| good	1.99 \| good	9.244 \| good	0.218 \| good
2025-09-11T08:00:00.000Z	49 \| good	8.635 \| good	38.035 \| good	33.941 \| good	1.973 \| good	8.698 \| good	0.21 \| good
2025-09-11T09:00:00.000Z	49 \| good	8.79 \| good	38.599 \| good	29.482 \| good	1.956 \| good	8.152 \| good	0.202 \| good
2025-09-11T10:00:00.000Z	54 \| moderate	10.639 \| good	47.179 \| good	30.786 \| good	1.978 \| good	8.56 \| good	0.204 \| good
2025-09-11T11:00:00.000Z	54 \| moderate	10.729 \| good	47.637 \| good	29.818 \| good	1.999 \| good	8.968 \| good	0.206 \| good

Live air quality index in Deerfield, Illinois today

Major air pollutants in Deerfield, 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

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Northbrook, Illinois

Wheeling, Illinois

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Glenview, Illinois

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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 Deerfield, Illinois at the moment?

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

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