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

The PM10 concentration in Deerfield, Illinois is 91.944 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 1.159 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 12.465 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 15.173 ppb.

Real-time 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)

Moderate

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)

33.42 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

91.94 μg/m³

155

255

425

605+

Ozone (O₃)

12.46 ppb

201

201+

Sulfur Dioxide (SO₂)

1.16 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.36 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-07-12T15:00:00.000Z	32 \| good	3.204 \| good	9.551 \| good	35.342 \| good	0.319 \| good	3.568 \| good	0.226 \| good
2025-07-12T16:00:00.000Z	38 \| good	3.249 \| good	9.9 \| good	40.754 \| good	0.282 \| good	3.589 \| good	0.183 \| good
2025-07-12T17:00:00.000Z	41 \| good	3.438 \| good	10.261 \| good	43.699 \| good	0.348 \| good	3.94 \| good	0.24 \| good
2025-07-12T18:00:00.000Z	44 \| good	3.609 \| good	10.975 \| good	48.327 \| good	0.351 \| good	4.045 \| good	0.226 \| good
2025-07-12T19:00:00.000Z	44 \| good	3.683 \| good	11.93 \| good	47.861 \| good	0.319 \| good	3.788 \| good	0.165 \| good
2025-07-12T20:00:00.000Z	45 \| good	2.742 \| good	11.86 \| good	48.503 \| good	0.327 \| good	3.563 \| good	0.238 \| good
2025-07-12T21:00:00.000Z	45 \| good	2.731 \| good	12.288 \| good	49.426 \| good	0.376 \| good	3.319 \| good	0.208 \| good
2025-07-12T22:00:00.000Z	45 \| good	3.967 \| good	12.226 \| good	49.484 \| good	0.395 \| good	3.928 \| good	0.238 \| good
2025-07-12T23:00:00.000Z	43 \| good	3.904 \| good	12.157 \| good	46.361 \| good	0.293 \| good	3.262 \| good	0.269 \| good
2025-07-13T00:00:00.000Z	42 \| good	2.643 \| good	11.237 \| good	45.412 \| good	0.347 \| good	3.204 \| good	0.26 \| good
2025-07-13T01:00:00.000Z	39 \| good	2.654 \| good	11.865 \| good	42.118 \| good	0.344 \| good	3.789 \| good	0.273 \| good
2025-07-13T02:00:00.000Z	37 \| good	4.313 \| good	12.896 \| good	39.559 \| good	0.334 \| good	6.042 \| good	0.333 \| good
2025-07-13T03:00:00.000Z	33 \| good	4.831 \| good	14.974 \| good	35.633 \| good	0.35 \| good	10.772 \| good	0.323 \| good
2025-07-13T04:00:00.000Z	38 \| good	6.747 \| good	20.391 \| good	35.633 \| good	0.371 \| good	9.394 \| good	0.333 \| good
2025-07-13T05:00:00.000Z	52 \| moderate	10.216 \| good	29.167 \| good	37.49 \| good	0.415 \| good	6.918 \| good	0.372 \| good
2025-07-13T06:00:00.000Z	64 \| moderate	15.61 \| fine	40.406 \| good	35.758 \| good	0.407 \| good	5.174 \| good	0.312 \| good
2025-07-13T07:00:00.000Z	69 \| moderate	19.212 \| fine	49.485 \| good	30.393 \| good	0.365 \| good	6.256 \| good	0.301 \| good
2025-07-13T08:00:00.000Z	73 \| moderate	20.553 \| fine	53.586 \| good	28.716 \| good	0.33 \| good	6.048 \| good	0.229 \| good
2025-07-13T09:00:00.000Z	71 \| moderate	20.246 \| fine	54.455 \| good	27.845 \| good	0.356 \| good	6.31 \| good	0.227 \| good
2025-07-13T10:00:00.000Z	69 \| moderate	18.932 \| fine	49.109 \| good	26.006 \| good	0.376 \| good	11.124 \| good	0.242 \| good
2025-07-13T11:00:00.000Z	67 \| moderate	17.543 \| fine	47.541 \| good	24.437 \| good	0.355 \| good	11.451 \| good	0.225 \| good
2025-07-13T12:00:00.000Z	64 \| moderate	15.991 \| fine	43.387 \| good	22.26 \| good	0.482 \| good	12.819 \| good	0.197 \| good
2025-07-13T13:00:00.000Z	64 \| moderate	16.147 \| fine	46.105 \| good	22.451 \| good	0.401 \| good	8.928 \| good	0.236 \| good
2025-07-13T14:00:00.000Z	67 \| moderate	17.539 \| fine	48.211 \| good	24.577 \| good	0.449 \| good	10.482 \| good	0.251 \| good
2025-07-13T15:00:00.000Z	71 \| moderate	20.413 \| fine	54.153 \| good	28.84 \| good	0.358 \| good	8.375 \| good	0.323 \| good
2025-07-13T16:00:00.000Z	73 \| moderate	21.112 \| fine	55.514 \| fine	33.445 \| good	0.355 \| good	4.139 \| good	0.344 \| good
2025-07-13T17:00:00.000Z	75 \| moderate	22.262 \| fine	58.011 \| fine	36.026 \| good	0.259 \| good	3.616 \| good	0.423 \| good
2025-07-13T18:00:00.000Z	75 \| moderate	22.05 \| fine	58.533 \| fine	39.333 \| good	0.355 \| good	3.898 \| good	0.43 \| good
2025-07-13T19:00:00.000Z	75 \| moderate	21.939 \| fine	57.062 \| fine	42.487 \| good	0.417 \| good	3.446 \| good	0.468 \| good
2025-07-13T20:00:00.000Z	75 \| moderate	21.842 \| fine	57.913 \| fine	45.574 \| good	0.378 \| good	3.747 \| good	0.438 \| good
2025-07-13T21:00:00.000Z	77 \| moderate	22.752 \| fine	58.869 \| fine	43.982 \| good	0.356 \| good	3.585 \| good	0.438 \| good
2025-07-13T22:00:00.000Z	81 \| moderate	24.839 \| fine	56.248 \| fine	44.958 \| good	0.361 \| good	4.34 \| good	0.478 \| good
2025-07-13T23:00:00.000Z	84 \| moderate	26.941 \| fine	68.513 \| fine	44.374 \| good	0.324 \| good	3.841 \| good	0.49 \| good
2025-07-14T00:00:00.000Z	84 \| moderate	26.563 \| fine	65.274 \| fine	46.405 \| good	0.433 \| good	4.662 \| good	0.478 \| good
2025-07-14T01:00:00.000Z	82 \| moderate	26.114 \| fine	66.875 \| fine	44.06 \| good	0.37 \| good	7.523 \| good	0.496 \| good
2025-07-14T02:00:00.000Z	84 \| moderate	27.062 \| fine	70.981 \| fine	43.596 \| good	0.267 \| good	8.535 \| good	0.555 \| good
2025-07-14T03:00:00.000Z	84 \| moderate	27.268 \| fine	73.36 \| fine	41.997 \| good	0.398 \| good	8.898 \| good	0.541 \| good
2025-07-14T04:00:00.000Z	84 \| moderate	27.033 \| fine	75.855 \| fine	36.553 \| good	0.336 \| good	12.477 \| good	0.491 \| good
2025-07-14T05:00:00.000Z	84 \| moderate	27.265 \| fine	73.728 \| fine	30.416 \| good	0.296 \| good	8.931 \| good	0.426 \| good
2025-07-14T06:00:00.000Z	84 \| moderate	27.018 \| fine	74.702 \| fine	25.485 \| good	0.282 \| good	9.919 \| good	0.386 \| good
2025-07-14T07:00:00.000Z	84 \| moderate	27.315 \| fine	75.667 \| fine	21.962 \| good	0.323 \| good	9.541 \| good	0.363 \| good
2025-07-14T08:00:00.000Z	88 \| moderate	28.642 \| fine	79.582 \| fine	17.315 \| good	0.551 \| good	12.824 \| good	0.363 \| good
2025-07-14T09:00:00.000Z	90 \| moderate	29.701 \| fine	79.963 \| fine	13.919 \| good	0.809 \| good	9.665 \| good	0.305 \| good
2025-07-14T10:00:00.000Z	96 \| moderate	32.559 \| fine	88.571 \| fine	10.889 \| good	1.265 \| good	10.916 \| good	0.314 \| good
2025-07-14T11:00:00.000Z	99 \| moderate	35.064 \| fine	94.454 \| fine	10.835 \| good	1.699 \| good	13.018 \| good	0.347 \| good
2025-07-14T12:00:00.000Z	99 \| moderate	35.419 \| fine	95.867 \| fine	9.129 \| good	1.325 \| good	13.327 \| good	0.353 \| good
2025-07-14T13:00:00.000Z	99 \| moderate	34.686 \| fine	93.35 \| fine	10.17 \| good	0.846 \| good	11.377 \| good	0.34 \| good
2025-07-14T14:00:00.000Z	96 \| moderate	33.423 \| fine	91.944 \| fine	12.465 \| good	1.159 \| good	15.173 \| good	0.36 \| good
2025-07-14T14:00:00.000Z	96 \| moderate	33.423 \| fine	91.944 \| fine	12.465 \| good	1.159 \| good	15.173 \| good	0.36 \| good
2025-07-14T15:00:00.000Z	71 \| moderate	19.693 \| fine	86.854 \| fine	47.016 \| good	1.85 \| good	5.775 \| good	0.262 \| good
2025-07-14T16:00:00.000Z	66 \| moderate	16.879 \| fine	74.538 \| fine	48.837 \| good	1.867 \| good	4.786 \| good	0.262 \| good
2025-07-14T17:00:00.000Z	62 \| moderate	15.121 \| fine	67.505 \| fine	48.577 \| good	1.884 \| good	3.797 \| good	0.261 \| good
2025-07-14T18:00:00.000Z	62 \| moderate	15.256 \| fine	68.358 \| fine	48.996 \| good	1.901 \| good	2.808 \| good	0.261 \| good
2025-07-14T19:00:00.000Z	62 \| moderate	14.796 \| fine	66.007 \| fine	51.937 \| good	1.95 \| good	2.679 \| good	0.259 \| good
2025-07-14T20:00:00.000Z	62 \| moderate	14.554 \| fine	65.467 \| fine	56.641 \| fine	1.999 \| good	2.55 \| good	0.258 \| good
2025-07-14T21:00:00.000Z	62 \| moderate	15.447 \| fine	69.221 \| fine	57.801 \| fine	2.048 \| good	2.421 \| good	0.256 \| good
2025-07-14T22:00:00.000Z	64 \| moderate	15.768 \| fine	70.381 \| fine	55.956 \| fine	1.969 \| good	3.736 \| good	0.265 \| good
2025-07-14T23:00:00.000Z	66 \| moderate	16.821 \| fine	74.651 \| fine	52.314 \| good	1.89 \| good	5.052 \| good	0.273 \| good
2025-07-15T00:00:00.000Z	60 \| moderate	13.964 \| fine	62.511 \| fine	50.467 \| good	1.811 \| good	6.367 \| good	0.281 \| good
2025-07-15T01:00:00.000Z	58 \| moderate	12.69 \| fine	56.362 \| fine	49.025 \| good	1.74 \| good	10.475 \| good	0.312 \| good
2025-07-15T02:00:00.000Z	56 \| moderate	12.302 \| fine	54.425 \| good	42.362 \| good	1.669 \| good	14.582 \| good	0.343 \| good
2025-07-15T03:00:00.000Z	54 \| moderate	11.378 \| good	50.551 \| good	37.569 \| good	1.599 \| good	18.69 \| good	0.374 \| good
2025-07-15T04:00:00.000Z	52 \| moderate	10.2 \| good	45.449 \| good	34.557 \| good	1.715 \| good	16.822 \| good	0.357 \| good
2025-07-15T05:00:00.000Z	56 \| moderate	12.367 \| fine	55.009 \| fine	30.992 \| good	1.831 \| good	14.954 \| good	0.341 \| good
2025-07-15T06:00:00.000Z	60 \| moderate	14.124 \| fine	63.654 \| fine	33.808 \| good	1.947 \| good	13.086 \| good	0.324 \| good
2025-07-15T07:00:00.000Z	62 \| moderate	14.921 \| fine	67.087 \| fine	35.457 \| good	1.993 \| good	11.518 \| good	0.311 \| good
2025-07-15T08:00:00.000Z	64 \| moderate	16.162 \| fine	71.42 \| fine	33.174 \| good	2.04 \| good	9.95 \| good	0.298 \| good
2025-07-15T09:00:00.000Z	64 \| moderate	16.49 \| fine	73.179 \| fine	27.252 \| good	2.086 \| good	8.382 \| good	0.286 \| good
2025-07-15T10:00:00.000Z	69 \| moderate	18.758 \| fine	82.864 \| fine	28.164 \| good	2.148 \| good	8.262 \| good	0.288 \| good
2025-07-15T11:00:00.000Z	75 \| moderate	22.435 \| fine	97.963 \| fine	19.422 \| good	2.209 \| good	8.142 \| good	0.29 \| good
2025-07-15T12:00:00.000Z	86 \| moderate	28.213 \| fine	122.693 \| fine	18.555 \| good	2.27 \| good	8.021 \| good	0.292 \| good
2025-07-15T13:00:00.000Z	90 \| moderate	29.627 \| fine	128.793 \| fine	28.804 \| good	2.51 \| good	8.016 \| good	0.3 \| good
2025-07-15T14:00:00.000Z	86 \| moderate	28.081 \| fine	122.222 \| fine	44 \| good	2.75 \| good	8.01 \| good	0.309 \| good
2025-07-15T15:00:00.000Z	81 \| moderate	25.126 \| fine	109.664 \| fine	53.461 \| good	2.99 \| good	8.004 \| good	0.318 \| good
2025-07-15T16:00:00.000Z	77 \| moderate	23.099 \| fine	101.431 \| fine	57.697 \| fine	2.648 \| good	6.145 \| good	0.298 \| good
2025-07-15T17:00:00.000Z	80 \| moderate	20.53 \| fine	90.625 \| fine	63.961 \| fine	2.305 \| good	4.285 \| good	0.279 \| good
2025-07-15T18:00:00.000Z	105 \| sensitive	16.466 \| fine	72.789 \| fine	71.637 \| moderate	1.962 \| good	2.426 \| good	0.259 \| good
2025-07-15T19:00:00.000Z	112 \| sensitive	13.78 \| fine	61.74 \| fine	74.197 \| moderate	1.851 \| good	2.404 \| good	0.255 \| good
2025-07-15T20:00:00.000Z	108 \| sensitive	13.598 \| fine	61.218 \| fine	73.492 \| moderate	1.74 \| good	2.381 \| good	0.251 \| good
2025-07-15T21:00:00.000Z	100 \| moderate	14.523 \| fine	65.236 \| fine	70.096 \| fine	1.629 \| good	2.359 \| good	0.247 \| good
2025-07-15T22:00:00.000Z	90 \| moderate	13.521 \| fine	61.318 \| fine	66.724 \| fine	1.649 \| good	4.059 \| good	0.255 \| good
2025-07-15T23:00:00.000Z	64 \| moderate	12.833 \| fine	57.904 \| fine	58.657 \| fine	1.668 \| good	5.759 \| good	0.264 \| good
2025-07-16T00:00:00.000Z	58 \| moderate	11.174 \| good	49.762 \| good	56.629 \| fine	1.688 \| good	7.459 \| good	0.272 \| good
2025-07-16T01:00:00.000Z	49 \| good	8.761 \| good	38.881 \| good	51.542 \| good	1.703 \| good	9.128 \| good	0.279 \| good
2025-07-16T02:00:00.000Z	49 \| good	6.958 \| good	30.8 \| good	53.411 \| good	1.718 \| good	10.798 \| good	0.286 \| good
2025-07-16T03:00:00.000Z	46 \| good	6.162 \| good	27.324 \| good	50.375 \| good	1.734 \| good	12.467 \| good	0.294 \| good
2025-07-16T04:00:00.000Z	49 \| good	9.437 \| good	41.823 \| good	37.075 \| good	1.802 \| good	12.33 \| good	0.285 \| good
2025-07-16T05:00:00.000Z	54 \| moderate	11.448 \| good	51.121 \| good	28.507 \| good	1.87 \| good	12.193 \| good	0.277 \| good
2025-07-16T06:00:00.000Z	54 \| moderate	10.866 \| good	48.518 \| good	24.96 \| good	1.937 \| good	12.056 \| good	0.268 \| good
2025-07-16T07:00:00.000Z	49 \| good	8.981 \| good	39.382 \| good	23.433 \| good	1.83 \| good	10.764 \| good	0.246 \| good
2025-07-16T08:00:00.000Z	44 \| good	7.678 \| good	33.922 \| good	19.091 \| good	1.722 \| good	9.473 \| good	0.225 \| good
2025-07-16T09:00:00.000Z	38 \| good	6.635 \| good	29.531 \| good	20.829 \| good	1.614 \| good	8.181 \| good	0.203 \| good
2025-07-16T10:00:00.000Z	27 \| good	5.385 \| good	23.188 \| good	20.802 \| good	1.506 \| good	7.703 \| good	0.197 \| good
2025-07-16T11:00:00.000Z	44 \| good	7.676 \| good	33.764 \| good	19.478 \| good	1.397 \| good	7.224 \| good	0.191 \| good
2025-07-16T12:00:00.000Z	54 \| moderate	10.765 \| good	47.863 \| good	24.07 \| good	1.289 \| good	6.746 \| good	0.184 \| good
2025-07-16T13:00:00.000Z	56 \| moderate	12.259 \| fine	54.851 \| good	30.62 \| good	1.223 \| good	6.263 \| good	0.194 \| good
2025-07-16T14:00:00.000Z	60 \| moderate	14.124 \| fine	63.647 \| fine	40.774 \| good	1.157 \| good	5.78 \| good	0.203 \| good

Deerfield

Get reliable air quality data to drive your business

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

0.34ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 01:00:00 on 2025-07-14.

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 02:00:00 on 2025-07-13.

What is the AQI in Deerfield, Illinois right now?

As of now, the AQI in Deerfield, Illinois is 96, indicating Moderate 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 33.423 μg/m³.

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

The PM₁₀ concentration in Deerfield, Illinois is 91.944 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 0.36 ppm.

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

Currently, Deerfield, Illinois has a sulfur dioxide (SO₂) concentration of 1.159 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 12.465 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 15.173 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-12T15:00:00.000Z	32 \| good	3.204 \| good	9.551 \| good	35.342 \| good	0.319 \| good	3.568 \| good	0.226 \| good
2025-07-12T16:00:00.000Z	38 \| good	3.249 \| good	9.9 \| good	40.754 \| good	0.282 \| good	3.589 \| good	0.183 \| good
2025-07-12T17:00:00.000Z	41 \| good	3.438 \| good	10.261 \| good	43.699 \| good	0.348 \| good	3.94 \| good	0.24 \| good
2025-07-12T18:00:00.000Z	44 \| good	3.609 \| good	10.975 \| good	48.327 \| good	0.351 \| good	4.045 \| good	0.226 \| good
2025-07-12T19:00:00.000Z	44 \| good	3.683 \| good	11.93 \| good	47.861 \| good	0.319 \| good	3.788 \| good	0.165 \| good
2025-07-12T20:00:00.000Z	45 \| good	2.742 \| good	11.86 \| good	48.503 \| good	0.327 \| good	3.563 \| good	0.238 \| good
2025-07-12T21:00:00.000Z	45 \| good	2.731 \| good	12.288 \| good	49.426 \| good	0.376 \| good	3.319 \| good	0.208 \| good
2025-07-12T22:00:00.000Z	45 \| good	3.967 \| good	12.226 \| good	49.484 \| good	0.395 \| good	3.928 \| good	0.238 \| good
2025-07-12T23:00:00.000Z	43 \| good	3.904 \| good	12.157 \| good	46.361 \| good	0.293 \| good	3.262 \| good	0.269 \| good
2025-07-13T00:00:00.000Z	42 \| good	2.643 \| good	11.237 \| good	45.412 \| good	0.347 \| good	3.204 \| good	0.26 \| good
2025-07-13T01:00:00.000Z	39 \| good	2.654 \| good	11.865 \| good	42.118 \| good	0.344 \| good	3.789 \| good	0.273 \| good
2025-07-13T02:00:00.000Z	37 \| good	4.313 \| good	12.896 \| good	39.559 \| good	0.334 \| good	6.042 \| good	0.333 \| good
2025-07-13T03:00:00.000Z	33 \| good	4.831 \| good	14.974 \| good	35.633 \| good	0.35 \| good	10.772 \| good	0.323 \| good
2025-07-13T04:00:00.000Z	38 \| good	6.747 \| good	20.391 \| good	35.633 \| good	0.371 \| good	9.394 \| good	0.333 \| good
2025-07-13T05:00:00.000Z	52 \| moderate	10.216 \| good	29.167 \| good	37.49 \| good	0.415 \| good	6.918 \| good	0.372 \| good
2025-07-13T06:00:00.000Z	64 \| moderate	15.61 \| fine	40.406 \| good	35.758 \| good	0.407 \| good	5.174 \| good	0.312 \| good
2025-07-13T07:00:00.000Z	69 \| moderate	19.212 \| fine	49.485 \| good	30.393 \| good	0.365 \| good	6.256 \| good	0.301 \| good
2025-07-13T08:00:00.000Z	73 \| moderate	20.553 \| fine	53.586 \| good	28.716 \| good	0.33 \| good	6.048 \| good	0.229 \| good
2025-07-13T09:00:00.000Z	71 \| moderate	20.246 \| fine	54.455 \| good	27.845 \| good	0.356 \| good	6.31 \| good	0.227 \| good
2025-07-13T10:00:00.000Z	69 \| moderate	18.932 \| fine	49.109 \| good	26.006 \| good	0.376 \| good	11.124 \| good	0.242 \| good
2025-07-13T11:00:00.000Z	67 \| moderate	17.543 \| fine	47.541 \| good	24.437 \| good	0.355 \| good	11.451 \| good	0.225 \| good
2025-07-13T12:00:00.000Z	64 \| moderate	15.991 \| fine	43.387 \| good	22.26 \| good	0.482 \| good	12.819 \| good	0.197 \| good
2025-07-13T13:00:00.000Z	64 \| moderate	16.147 \| fine	46.105 \| good	22.451 \| good	0.401 \| good	8.928 \| good	0.236 \| good
2025-07-13T14:00:00.000Z	67 \| moderate	17.539 \| fine	48.211 \| good	24.577 \| good	0.449 \| good	10.482 \| good	0.251 \| good
2025-07-13T15:00:00.000Z	71 \| moderate	20.413 \| fine	54.153 \| good	28.84 \| good	0.358 \| good	8.375 \| good	0.323 \| good
2025-07-13T16:00:00.000Z	73 \| moderate	21.112 \| fine	55.514 \| fine	33.445 \| good	0.355 \| good	4.139 \| good	0.344 \| good
2025-07-13T17:00:00.000Z	75 \| moderate	22.262 \| fine	58.011 \| fine	36.026 \| good	0.259 \| good	3.616 \| good	0.423 \| good
2025-07-13T18:00:00.000Z	75 \| moderate	22.05 \| fine	58.533 \| fine	39.333 \| good	0.355 \| good	3.898 \| good	0.43 \| good
2025-07-13T19:00:00.000Z	75 \| moderate	21.939 \| fine	57.062 \| fine	42.487 \| good	0.417 \| good	3.446 \| good	0.468 \| good
2025-07-13T20:00:00.000Z	75 \| moderate	21.842 \| fine	57.913 \| fine	45.574 \| good	0.378 \| good	3.747 \| good	0.438 \| good
2025-07-13T21:00:00.000Z	77 \| moderate	22.752 \| fine	58.869 \| fine	43.982 \| good	0.356 \| good	3.585 \| good	0.438 \| good
2025-07-13T22:00:00.000Z	81 \| moderate	24.839 \| fine	56.248 \| fine	44.958 \| good	0.361 \| good	4.34 \| good	0.478 \| good
2025-07-13T23:00:00.000Z	84 \| moderate	26.941 \| fine	68.513 \| fine	44.374 \| good	0.324 \| good	3.841 \| good	0.49 \| good
2025-07-14T00:00:00.000Z	84 \| moderate	26.563 \| fine	65.274 \| fine	46.405 \| good	0.433 \| good	4.662 \| good	0.478 \| good
2025-07-14T01:00:00.000Z	82 \| moderate	26.114 \| fine	66.875 \| fine	44.06 \| good	0.37 \| good	7.523 \| good	0.496 \| good
2025-07-14T02:00:00.000Z	84 \| moderate	27.062 \| fine	70.981 \| fine	43.596 \| good	0.267 \| good	8.535 \| good	0.555 \| good
2025-07-14T03:00:00.000Z	84 \| moderate	27.268 \| fine	73.36 \| fine	41.997 \| good	0.398 \| good	8.898 \| good	0.541 \| good
2025-07-14T04:00:00.000Z	84 \| moderate	27.033 \| fine	75.855 \| fine	36.553 \| good	0.336 \| good	12.477 \| good	0.491 \| good
2025-07-14T05:00:00.000Z	84 \| moderate	27.265 \| fine	73.728 \| fine	30.416 \| good	0.296 \| good	8.931 \| good	0.426 \| good
2025-07-14T06:00:00.000Z	84 \| moderate	27.018 \| fine	74.702 \| fine	25.485 \| good	0.282 \| good	9.919 \| good	0.386 \| good
2025-07-14T07:00:00.000Z	84 \| moderate	27.315 \| fine	75.667 \| fine	21.962 \| good	0.323 \| good	9.541 \| good	0.363 \| good
2025-07-14T08:00:00.000Z	88 \| moderate	28.642 \| fine	79.582 \| fine	17.315 \| good	0.551 \| good	12.824 \| good	0.363 \| good
2025-07-14T09:00:00.000Z	90 \| moderate	29.701 \| fine	79.963 \| fine	13.919 \| good	0.809 \| good	9.665 \| good	0.305 \| good
2025-07-14T10:00:00.000Z	96 \| moderate	32.559 \| fine	88.571 \| fine	10.889 \| good	1.265 \| good	10.916 \| good	0.314 \| good
2025-07-14T11:00:00.000Z	99 \| moderate	35.064 \| fine	94.454 \| fine	10.835 \| good	1.699 \| good	13.018 \| good	0.347 \| good
2025-07-14T12:00:00.000Z	99 \| moderate	35.419 \| fine	95.867 \| fine	9.129 \| good	1.325 \| good	13.327 \| good	0.353 \| good
2025-07-14T13:00:00.000Z	99 \| moderate	34.686 \| fine	93.35 \| fine	10.17 \| good	0.846 \| good	11.377 \| good	0.34 \| good
2025-07-14T14:00:00.000Z	96 \| moderate	33.423 \| fine	91.944 \| fine	12.465 \| good	1.159 \| good	15.173 \| good	0.36 \| good
2025-07-14T14:00:00.000Z	96 \| moderate	33.423 \| fine	91.944 \| fine	12.465 \| good	1.159 \| good	15.173 \| good	0.36 \| good
2025-07-14T15:00:00.000Z	71 \| moderate	19.693 \| fine	86.854 \| fine	47.016 \| good	1.85 \| good	5.775 \| good	0.262 \| good
2025-07-14T16:00:00.000Z	66 \| moderate	16.879 \| fine	74.538 \| fine	48.837 \| good	1.867 \| good	4.786 \| good	0.262 \| good
2025-07-14T17:00:00.000Z	62 \| moderate	15.121 \| fine	67.505 \| fine	48.577 \| good	1.884 \| good	3.797 \| good	0.261 \| good
2025-07-14T18:00:00.000Z	62 \| moderate	15.256 \| fine	68.358 \| fine	48.996 \| good	1.901 \| good	2.808 \| good	0.261 \| good
2025-07-14T19:00:00.000Z	62 \| moderate	14.796 \| fine	66.007 \| fine	51.937 \| good	1.95 \| good	2.679 \| good	0.259 \| good
2025-07-14T20:00:00.000Z	62 \| moderate	14.554 \| fine	65.467 \| fine	56.641 \| fine	1.999 \| good	2.55 \| good	0.258 \| good
2025-07-14T21:00:00.000Z	62 \| moderate	15.447 \| fine	69.221 \| fine	57.801 \| fine	2.048 \| good	2.421 \| good	0.256 \| good
2025-07-14T22:00:00.000Z	64 \| moderate	15.768 \| fine	70.381 \| fine	55.956 \| fine	1.969 \| good	3.736 \| good	0.265 \| good
2025-07-14T23:00:00.000Z	66 \| moderate	16.821 \| fine	74.651 \| fine	52.314 \| good	1.89 \| good	5.052 \| good	0.273 \| good
2025-07-15T00:00:00.000Z	60 \| moderate	13.964 \| fine	62.511 \| fine	50.467 \| good	1.811 \| good	6.367 \| good	0.281 \| good
2025-07-15T01:00:00.000Z	58 \| moderate	12.69 \| fine	56.362 \| fine	49.025 \| good	1.74 \| good	10.475 \| good	0.312 \| good
2025-07-15T02:00:00.000Z	56 \| moderate	12.302 \| fine	54.425 \| good	42.362 \| good	1.669 \| good	14.582 \| good	0.343 \| good
2025-07-15T03:00:00.000Z	54 \| moderate	11.378 \| good	50.551 \| good	37.569 \| good	1.599 \| good	18.69 \| good	0.374 \| good
2025-07-15T04:00:00.000Z	52 \| moderate	10.2 \| good	45.449 \| good	34.557 \| good	1.715 \| good	16.822 \| good	0.357 \| good
2025-07-15T05:00:00.000Z	56 \| moderate	12.367 \| fine	55.009 \| fine	30.992 \| good	1.831 \| good	14.954 \| good	0.341 \| good
2025-07-15T06:00:00.000Z	60 \| moderate	14.124 \| fine	63.654 \| fine	33.808 \| good	1.947 \| good	13.086 \| good	0.324 \| good
2025-07-15T07:00:00.000Z	62 \| moderate	14.921 \| fine	67.087 \| fine	35.457 \| good	1.993 \| good	11.518 \| good	0.311 \| good
2025-07-15T08:00:00.000Z	64 \| moderate	16.162 \| fine	71.42 \| fine	33.174 \| good	2.04 \| good	9.95 \| good	0.298 \| good
2025-07-15T09:00:00.000Z	64 \| moderate	16.49 \| fine	73.179 \| fine	27.252 \| good	2.086 \| good	8.382 \| good	0.286 \| good
2025-07-15T10:00:00.000Z	69 \| moderate	18.758 \| fine	82.864 \| fine	28.164 \| good	2.148 \| good	8.262 \| good	0.288 \| good
2025-07-15T11:00:00.000Z	75 \| moderate	22.435 \| fine	97.963 \| fine	19.422 \| good	2.209 \| good	8.142 \| good	0.29 \| good
2025-07-15T12:00:00.000Z	86 \| moderate	28.213 \| fine	122.693 \| fine	18.555 \| good	2.27 \| good	8.021 \| good	0.292 \| good
2025-07-15T13:00:00.000Z	90 \| moderate	29.627 \| fine	128.793 \| fine	28.804 \| good	2.51 \| good	8.016 \| good	0.3 \| good
2025-07-15T14:00:00.000Z	86 \| moderate	28.081 \| fine	122.222 \| fine	44 \| good	2.75 \| good	8.01 \| good	0.309 \| good
2025-07-15T15:00:00.000Z	81 \| moderate	25.126 \| fine	109.664 \| fine	53.461 \| good	2.99 \| good	8.004 \| good	0.318 \| good
2025-07-15T16:00:00.000Z	77 \| moderate	23.099 \| fine	101.431 \| fine	57.697 \| fine	2.648 \| good	6.145 \| good	0.298 \| good
2025-07-15T17:00:00.000Z	80 \| moderate	20.53 \| fine	90.625 \| fine	63.961 \| fine	2.305 \| good	4.285 \| good	0.279 \| good
2025-07-15T18:00:00.000Z	105 \| sensitive	16.466 \| fine	72.789 \| fine	71.637 \| moderate	1.962 \| good	2.426 \| good	0.259 \| good
2025-07-15T19:00:00.000Z	112 \| sensitive	13.78 \| fine	61.74 \| fine	74.197 \| moderate	1.851 \| good	2.404 \| good	0.255 \| good
2025-07-15T20:00:00.000Z	108 \| sensitive	13.598 \| fine	61.218 \| fine	73.492 \| moderate	1.74 \| good	2.381 \| good	0.251 \| good
2025-07-15T21:00:00.000Z	100 \| moderate	14.523 \| fine	65.236 \| fine	70.096 \| fine	1.629 \| good	2.359 \| good	0.247 \| good
2025-07-15T22:00:00.000Z	90 \| moderate	13.521 \| fine	61.318 \| fine	66.724 \| fine	1.649 \| good	4.059 \| good	0.255 \| good
2025-07-15T23:00:00.000Z	64 \| moderate	12.833 \| fine	57.904 \| fine	58.657 \| fine	1.668 \| good	5.759 \| good	0.264 \| good
2025-07-16T00:00:00.000Z	58 \| moderate	11.174 \| good	49.762 \| good	56.629 \| fine	1.688 \| good	7.459 \| good	0.272 \| good
2025-07-16T01:00:00.000Z	49 \| good	8.761 \| good	38.881 \| good	51.542 \| good	1.703 \| good	9.128 \| good	0.279 \| good
2025-07-16T02:00:00.000Z	49 \| good	6.958 \| good	30.8 \| good	53.411 \| good	1.718 \| good	10.798 \| good	0.286 \| good
2025-07-16T03:00:00.000Z	46 \| good	6.162 \| good	27.324 \| good	50.375 \| good	1.734 \| good	12.467 \| good	0.294 \| good
2025-07-16T04:00:00.000Z	49 \| good	9.437 \| good	41.823 \| good	37.075 \| good	1.802 \| good	12.33 \| good	0.285 \| good
2025-07-16T05:00:00.000Z	54 \| moderate	11.448 \| good	51.121 \| good	28.507 \| good	1.87 \| good	12.193 \| good	0.277 \| good
2025-07-16T06:00:00.000Z	54 \| moderate	10.866 \| good	48.518 \| good	24.96 \| good	1.937 \| good	12.056 \| good	0.268 \| good
2025-07-16T07:00:00.000Z	49 \| good	8.981 \| good	39.382 \| good	23.433 \| good	1.83 \| good	10.764 \| good	0.246 \| good
2025-07-16T08:00:00.000Z	44 \| good	7.678 \| good	33.922 \| good	19.091 \| good	1.722 \| good	9.473 \| good	0.225 \| good
2025-07-16T09:00:00.000Z	38 \| good	6.635 \| good	29.531 \| good	20.829 \| good	1.614 \| good	8.181 \| good	0.203 \| good
2025-07-16T10:00:00.000Z	27 \| good	5.385 \| good	23.188 \| good	20.802 \| good	1.506 \| good	7.703 \| good	0.197 \| good
2025-07-16T11:00:00.000Z	44 \| good	7.676 \| good	33.764 \| good	19.478 \| good	1.397 \| good	7.224 \| good	0.191 \| good
2025-07-16T12:00:00.000Z	54 \| moderate	10.765 \| good	47.863 \| good	24.07 \| good	1.289 \| good	6.746 \| good	0.184 \| good
2025-07-16T13:00:00.000Z	56 \| moderate	12.259 \| fine	54.851 \| good	30.62 \| good	1.223 \| good	6.263 \| good	0.194 \| good
2025-07-16T14:00:00.000Z	60 \| moderate	14.124 \| fine	63.647 \| fine	40.774 \| good	1.157 \| good	5.78 \| good	0.203 \| good

Real-time 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)

Track live Deerfield, Illinois air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Highland Park, Illinois

Northbrook, Illinois

Wheeling, Illinois

Lake Forest, Illinois

Buffalo Grove, Illinois

Glenview, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Deerfield, Illinois?

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

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

What is the AQI in Deerfield, Illinois right now?

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

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

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

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

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

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

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?

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?

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

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

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?