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

The PM10 concentration in Deerfield, Illinois is 14.855 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 0.271 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 31.34 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 7.909 ppb.

Live air quality index in Deerfield, Illinois today

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

PM2.5 levels in Deerfield, Illinois are currently 4.535 μg/m3.

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)

4.54 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.86 μg/m³

155

255

425

605+

Ozone (O₃)

31.34 ppb

201

201+

Sulfur Dioxide (SO₂)

0.27 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.91 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-08T22:00:00.000Z	34 \| good	3.883 \| good	11.988 \| good	37.35 \| good	1.054 \| good	2.267 \| good	0.196 \| good
2026-03-08T23:00:00.000Z	35 \| good	3.807 \| good	12.42 \| good	37.703 \| good	0.813 \| good	4.346 \| good	0.196 \| good
2026-03-09T00:00:00.000Z	35 \| good	3.849 \| good	12.634 \| good	38.08 \| good	0.921 \| good	6.293 \| good	0.237 \| good
2026-03-09T01:00:00.000Z	35 \| good	3.363 \| good	10.845 \| good	37.888 \| good	0.729 \| good	4.312 \| good	0.196 \| good
2026-03-09T02:00:00.000Z	33 \| good	3.434 \| good	11.36 \| good	35.781 \| good	0.67 \| good	5.117 \| good	0.196 \| good
2026-03-09T03:00:00.000Z	34 \| good	0.224 \| good	1 \| good	37.203 \| good	0.829 \| good	5.803 \| good	0.162 \| good
2026-03-09T04:00:00.000Z	32 \| good	3.268 \| good	10.437 \| good	35.492 \| good	0.597 \| good	3.275 \| good	0.156 \| good
2026-03-09T05:00:00.000Z	31 \| good	3.451 \| good	11.361 \| good	34.477 \| good	0.605 \| good	3.553 \| good	0.156 \| good
2026-03-09T06:00:00.000Z	31 \| good	3.519 \| good	11.291 \| good	33.882 \| good	0.62 \| good	1.75 \| good	0.156 \| good
2026-03-09T07:00:00.000Z	30 \| good	3.524 \| good	11.504 \| good	31.811 \| good	0.587 \| good	2.176 \| good	0.156 \| good
2026-03-09T08:00:00.000Z	29 \| good	3.574 \| good	10.75 \| good	31.178 \| good	0.566 \| good	1.828 \| good	0.156 \| good
2026-03-09T09:00:00.000Z	29 \| good	3.458 \| good	10.782 \| good	30.861 \| good	0.598 \| good	2.161 \| good	0.156 \| good
2026-03-09T10:00:00.000Z	27 \| good	3.368 \| good	10.408 \| good	29.323 \| good	0.567 \| good	2.846 \| good	0.156 \| good
2026-03-09T11:00:00.000Z	25 \| good	3.372 \| good	10.381 \| good	27.018 \| good	0.567 \| good	4.171 \| good	0.196 \| good
2026-03-09T12:00:00.000Z	24 \| good	3.446 \| good	11.153 \| good	25.877 \| good	0.632 \| good	5.255 \| good	0.206 \| good
2026-03-09T13:00:00.000Z	21 \| good	3.467 \| good	11.274 \| good	23.472 \| good	0.6 \| good	6.11 \| good	0.196 \| good
2026-03-09T14:00:00.000Z	22 \| good	3.745 \| good	13.177 \| good	20.944 \| good	0.638 \| good	7.754 \| good	0.209 \| good
2026-03-09T15:00:00.000Z	22 \| good	4.022 \| good	14.968 \| good	21.687 \| good	0.748 \| good	5.498 \| good	0.156 \| good
2026-03-09T16:00:00.000Z	22 \| good	4.137 \| good	15.742 \| good	22.35 \| good	0.694 \| good	4.361 \| good	0.169 \| good
2026-03-09T17:00:00.000Z	23 \| good	4.202 \| good	15.816 \| good	24.538 \| good	0.921 \| good	4.524 \| good	0.156 \| good
2026-03-09T18:00:00.000Z	27 \| good	4.802 \| good	17.674 \| good	26.283 \| good	1.019 \| good	4.703 \| good	0.196 \| good
2026-03-09T19:00:00.000Z	31 \| good	5.187 \| good	18.853 \| good	33.816 \| good	0.872 \| good	5.126 \| good	0.209 \| good
2026-03-09T20:00:00.000Z	33 \| good	5.846 \| good	21.516 \| good	33.816 \| good	0.816 \| good	6.123 \| good	0.209 \| good
2026-03-09T21:00:00.000Z	36 \| good	5.502 \| good	21.547 \| good	38.591 \| good	0.813 \| good	6.522 \| good	0.29 \| good
2026-03-09T22:00:00.000Z	38 \| good	5.751 \| good	21.317 \| good	41.271 \| good	0.765 \| good	9.168 \| good	0.249 \| good
2026-03-09T23:00:00.000Z	40 \| good	6.099 \| good	22.029 \| good	43.116 \| good	0.747 \| good	9.564 \| good	0.249 \| good
2026-03-10T00:00:00.000Z	41 \| good	6.762 \| good	22.783 \| good	43.679 \| good	0.654 \| good	13.21 \| good	0.305 \| good
2026-03-10T01:00:00.000Z	44 \| good	8.238 \| good	26.205 \| good	38.418 \| good	0.622 \| good	14.328 \| good	0.336 \| good
2026-03-10T02:00:00.000Z	49 \| good	8.753 \| good	25.929 \| good	36.518 \| good	0.517 \| good	16.95 \| good	0.343 \| good
2026-03-10T03:00:00.000Z	27 \| good	5.034 \| good	21.632 \| good	14.796 \| good	1.743 \| good	23.423 \| good	0.264 \| good
2026-03-10T04:00:00.000Z	49 \| good	8.707 \| good	24.731 \| good	27.532 \| good	0.484 \| good	10.955 \| good	0.311 \| good
2026-03-10T05:00:00.000Z	49 \| good	8.88 \| good	24.72 \| good	24.367 \| good	0.451 \| good	12.063 \| good	0.324 \| good
2026-03-10T06:00:00.000Z	49 \| good	9.385 \| good	26.225 \| good	22.19 \| good	0.371 \| good	13.131 \| good	0.271 \| good
2026-03-10T07:00:00.000Z	49 \| good	9.452 \| good	26.988 \| good	21.939 \| good	0.379 \| good	13.071 \| good	0.271 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	9.778 \| good	26.264 \| good	21.867 \| good	0.358 \| good	4.908 \| good	0.169 \| good
2026-03-10T09:00:00.000Z	52 \| moderate	9.807 \| good	26.653 \| good	20.619 \| good	0.386 \| good	3.983 \| good	0.169 \| good
2026-03-10T10:00:00.000Z	52 \| moderate	9.758 \| good	26.707 \| good	18.769 \| good	0.403 \| good	6.986 \| good	0.184 \| good
2026-03-10T11:00:00.000Z	52 \| moderate	9.575 \| good	26.476 \| good	16.721 \| good	0.363 \| good	8.051 \| good	0.24 \| good
2026-03-10T12:00:00.000Z	49 \| good	8.722 \| good	25.315 \| good	16.31 \| good	0.392 \| good	11.637 \| good	0.275 \| good
2026-03-10T13:00:00.000Z	49 \| good	8.73 \| good	25.814 \| good	19.864 \| good	0.377 \| good	14.795 \| good	0.265 \| good
2026-03-10T14:00:00.000Z	44 \| good	8.291 \| good	27.665 \| good	22.566 \| good	0.418 \| good	14.869 \| good	0.209 \| good
2026-03-10T15:00:00.000Z	44 \| good	7.532 \| good	25.112 \| good	25.661 \| good	0.488 \| good	14.706 \| good	0.225 \| good
2026-03-10T16:00:00.000Z	33 \| good	6.19 \| good	20.079 \| good	28.688 \| good	0.33 \| good	12.745 \| good	0.254 \| good
2026-03-10T17:00:00.000Z	28 \| good	5.381 \| good	17.611 \| good	30.29 \| good	0.358 \| good	9.852 \| good	0.236 \| good
2026-03-10T18:00:00.000Z	28 \| good	5.366 \| good	18.649 \| good	29.761 \| good	0.305 \| good	4.712 \| good	0.236 \| good
2026-03-10T19:00:00.000Z	27 \| good	4.968 \| good	16.471 \| good	29.072 \| good	0.267 \| good	8.498 \| good	0.209 \| good
2026-03-10T20:00:00.000Z	29 \| good	4.535 \| good	14.855 \| good	31.34 \| good	0.271 \| good	7.909 \| good	0.209 \| good
2026-03-10T21:00:00.000Z	30 \| good	4.476 \| good	14.939 \| good	32.376 \| good	0.282 \| good	6.717 \| good	0.249 \| good
2026-03-10T21:00:00.000Z	29 \| good	4.535 \| good	14.855 \| good	31.34 \| good	0.271 \| good	7.909 \| good	0.209 \| good
2026-03-10T22:00:00.000Z	27 \| good	5.128 \| good	22.381 \| good	28.724 \| good	0.808 \| good	7.344 \| good	0.191 \| good
2026-03-10T23:00:00.000Z	38 \| good	7.215 \| good	31.844 \| good	30.849 \| good	0.799 \| good	8.79 \| good	0.198 \| good
2026-03-11T00:00:00.000Z	33 \| good	3.558 \| good	15.684 \| good	35.866 \| good	0.79 \| good	10.236 \| good	0.204 \| good
2026-03-11T01:00:00.000Z	33 \| good	2.282 \| good	9.409 \| good	36.193 \| good	0.867 \| good	12.115 \| good	0.211 \| good
2026-03-11T02:00:00.000Z	28 \| good	3.185 \| good	13.992 \| good	30.426 \| good	0.944 \| good	13.995 \| good	0.217 \| good
2026-03-11T03:00:00.000Z	26 \| good	4.105 \| good	17.776 \| good	28.017 \| good	1.02 \| good	15.874 \| good	0.224 \| good
2026-03-11T04:00:00.000Z	27 \| good	5.017 \| good	21.939 \| good	24.571 \| good	0.921 \| good	15.682 \| good	0.223 \| good
2026-03-11T05:00:00.000Z	38 \| good	6.509 \| good	28.786 \| good	21.708 \| good	0.821 \| good	15.491 \| good	0.223 \| good
2026-03-11T06:00:00.000Z	38 \| good	6.873 \| good	30.497 \| good	21.701 \| good	0.722 \| good	15.3 \| good	0.222 \| good
2026-03-11T07:00:00.000Z	26 \| good	1.037 \| good	4.089 \| good	28.023 \| good	0.662 \| good	13.948 \| good	0.213 \| good
2026-03-11T08:00:00.000Z	27 \| good	0.686 \| good	2.489 \| good	29.269 \| good	0.603 \| good	12.596 \| good	0.204 \| good
2026-03-11T09:00:00.000Z	30 \| good	0.719 \| good	2.733 \| good	31.507 \| good	0.543 \| good	11.243 \| good	0.195 \| good
2026-03-11T10:00:00.000Z	27 \| good	2.596 \| good	11.05 \| good	28.892 \| good	0.562 \| good	9.308 \| good	0.189 \| good
2026-03-11T11:00:00.000Z	29 \| good	2.368 \| good	9.699 \| good	31.204 \| good	0.581 \| good	7.372 \| good	0.182 \| good
2026-03-11T12:00:00.000Z	30 \| good	0.536 \| good	2.018 \| good	32.385 \| good	0.6 \| good	5.436 \| good	0.176 \| good
2026-03-11T13:00:00.000Z	28 \| good	0.758 \| good	2.957 \| good	30.495 \| good	0.622 \| good	5.982 \| good	0.18 \| good
2026-03-11T14:00:00.000Z	29 \| good	1.391 \| good	5.462 \| good	30.895 \| good	0.643 \| good	6.528 \| good	0.184 \| good
2026-03-11T15:00:00.000Z	28 \| good	0.784 \| good	2.859 \| good	30.241 \| good	0.665 \| good	7.073 \| good	0.188 \| good
2026-03-11T16:00:00.000Z	27 \| good	0.906 \| good	3.565 \| good	29.051 \| good	0.664 \| good	5.992 \| good	0.183 \| good
2026-03-11T17:00:00.000Z	25 \| good	2.33 \| good	9.433 \| good	27.393 \| good	0.664 \| good	4.911 \| good	0.177 \| good
2026-03-11T18:00:00.000Z	24 \| good	2.848 \| good	11.848 \| good	25.753 \| good	0.664 \| good	3.83 \| good	0.172 \| good
2026-03-11T19:00:00.000Z	23 \| good	3.326 \| good	14.633 \| good	25.051 \| good	0.611 \| good	3.631 \| good	0.169 \| good
2026-03-11T20:00:00.000Z	22 \| good	3.775 \| good	16.396 \| good	22.597 \| good	0.559 \| good	3.431 \| good	0.167 \| good
2026-03-11T21:00:00.000Z	27 \| good	3.736 \| good	16.116 \| good	29.131 \| good	0.506 \| good	3.232 \| good	0.164 \| good
2026-03-11T22:00:00.000Z	27 \| good	3.727 \| good	16.206 \| good	29.326 \| good	0.502 \| good	3.48 \| good	0.164 \| good
2026-03-11T23:00:00.000Z	33 \| good	5.899 \| good	25.69 \| good	23.789 \| good	0.497 \| good	3.727 \| good	0.164 \| good
2026-03-12T00:00:00.000Z	23 \| good	4.421 \| good	19.162 \| good	25.399 \| good	0.492 \| good	3.975 \| good	0.163 \| good
2026-03-12T01:00:00.000Z	23 \| good	3.851 \| good	16.744 \| good	24.796 \| good	0.535 \| good	4.005 \| good	0.162 \| good
2026-03-12T02:00:00.000Z	23 \| good	3.513 \| good	15.513 \| good	25.296 \| good	0.578 \| good	4.035 \| good	0.16 \| good
2026-03-12T03:00:00.000Z	27 \| good	2.583 \| good	10.373 \| good	29.171 \| good	0.621 \| good	4.065 \| good	0.159 \| good
2026-03-12T04:00:00.000Z	28 \| good	2.115 \| good	8.514 \| good	30.443 \| good	0.62 \| good	3.665 \| good	0.158 \| good
2026-03-12T05:00:00.000Z	30 \| good	3.51 \| good	15.345 \| good	32.354 \| good	0.619 \| good	3.265 \| good	0.158 \| good
2026-03-12T06:00:00.000Z	37 \| good	2.387 \| good	2.961 \| good	40.377 \| good	0.622 \| good	2.885 \| good	0.158 \| good
2026-03-12T07:00:00.000Z	25 \| good	1.351 \| good	5.224 \| good	26.753 \| good	0.643 \| good	2.77 \| good	0.157 \| good
2026-03-12T08:00:00.000Z	24 \| good	1.193 \| good	4.984 \| good	25.94 \| good	0.667 \| good	2.675 \| good	0.156 \| good
2026-03-12T09:00:00.000Z	23 \| good	0.857 \| good	3.229 \| good	25.059 \| good	0.692 \| good	2.58 \| good	0.155 \| good
2026-03-12T10:00:00.000Z	29 \| good	2.68 \| good	11.213 \| good	31.42 \| good	0.777 \| good	3.267 \| good	0.158 \| good
2026-03-12T11:00:00.000Z	28 \| good	3.637 \| good	16.074 \| good	29.794 \| good	0.862 \| good	3.954 \| good	0.161 \| good
2026-03-12T12:00:00.000Z	31 \| good	4.1 \| good	5.039 \| good	34.493 \| good	0.95 \| good	4.675 \| good	0.164 \| good
2026-03-12T13:00:00.000Z	32 \| good	5.474 \| good	6.464 \| good	34.501 \| good	1.079 \| good	5.024 \| good	0.172 \| good
2026-03-12T14:00:00.000Z	33 \| good	6.173 \| good	7.237 \| good	34.509 \| good	1.208 \| good	5.373 \| good	0.18 \| good
2026-03-12T15:00:00.000Z	33 \| good	6.039 \| good	7.21 \| good	34.517 \| good	1.337 \| good	5.721 \| good	0.189 \| good
2026-03-12T16:00:00.000Z	33 \| good	6.349 \| good	28.176 \| good	30.379 \| good	1.296 \| good	4.977 \| good	0.182 \| good
2026-03-12T17:00:00.000Z	33 \| good	6.152 \| good	27.384 \| good	31.835 \| good	1.234 \| good	4.2 \| good	0.175 \| good
2026-03-12T18:00:00.000Z	40 \| good	6.008 \| good	7.676 \| good	42.683 \| good	1.134 \| good	3.336 \| good	0.168 \| good
2026-03-12T19:00:00.000Z	41 \| good	6.2 \| good	8.066 \| good	44.214 \| good	1.031 \| good	3.187 \| good	0.165 \| good
2026-03-12T20:00:00.000Z	43 \| good	6.238 \| good	8.19 \| good	45.744 \| good	0.928 \| good	3.039 \| good	0.162 \| good
2026-03-12T21:00:00.000Z	44 \| good	6.223 \| good	8.207 \| good	47.275 \| good	0.825 \| good	2.891 \| good	0.158 \| good

Deerfield

Get reliable air quality data to drive your business

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

0.21ppm

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 11:00:00 on 2026-03-10.

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 07:00:00 on 2026-03-10.

What is the AQI in Deerfield, Illinois right now?

As of now, the AQI in Deerfield, Illinois is 29, indicating Good conditions.

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

Deerfield, Illinois air has the highest levels of O3.

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 4.535 μg/m³.

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

The PM₁₀ concentration in Deerfield, Illinois is 14.855 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 0.209 ppm.

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

Currently, Deerfield, Illinois has a sulfur dioxide (SO₂) concentration of 0.271 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 31.34 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 7.909 ppb.

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