What is the current concentration of PM10 in Elmhurst, Illinois?

The current PM10 concentration at Elmhurst, Illinois is 13.59 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Elmhurst, Illinois?

The current sulfur dioxide (SO2) concentration at Elmhurst, Illinois is 0.495 ppb.

What is the current concentration of ozone (O3) in Elmhurst, Illinois?

The current ozone (O3) concentration at Elmhurst, Illinois is 25.284 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Elmhurst, Illinois?

The current nitrogen dioxide (NO2) concentration at Elmhurst, Illinois is 3.447 ppb.

Elmhurst, Illinois live air quality index now

Q: What is the current concentration of PM2.5 in Elmhurst, Illinois?

The current PM2.5 concentration at Elmhurst, Illinois is 3.262 μg/m3.

Stay updated with real-time air quality in Elmhurst, 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

Elmhurst, Illinois

Last updated: ... (Local time)

Major air pollutants in Elmhurst, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.26 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.59 μg/m³

155

255

425

605+

Ozone (O₃)

25.28 ppb

201

201+

Sulfur Dioxide (SO₂)

0.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.45 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.14 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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Elmhurst, Illinois

Scroll To Air Quality Map

Track live Elmhurst, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-15T09:00:00.000Z	27 \| good	5.073 \| good	19.334 \| good	21.868 \| good	0.7 \| good	1.768 \| good	0.154 \| good
2026-03-15T10:00:00.000Z	27 \| good	4.959 \| good	19.06 \| good	20.687 \| good	0.627 \| good	1.426 \| good	0.169 \| good
2026-03-15T11:00:00.000Z	27 \| good	4.99 \| good	21.878 \| good	20.092 \| good	0.579 \| good	1.719 \| good	0.169 \| good
2026-03-15T12:00:00.000Z	27 \| good	4.954 \| good	21.571 \| good	17.793 \| good	0.875 \| good	2.212 \| good	0.161 \| good
2026-03-15T13:00:00.000Z	27 \| good	5.046 \| good	21.741 \| good	17.354 \| good	0.674 \| good	1.801 \| good	0.161 \| good
2026-03-15T14:00:00.000Z	33 \| good	5.87 \| good	25.155 \| good	18.535 \| good	0.644 \| good	2.705 \| good	0.178 \| good
2026-03-15T15:00:00.000Z	38 \| good	6.615 \| good	28.726 \| good	19.979 \| good	0.932 \| good	2.493 \| good	0.178 \| good
2026-03-15T16:00:00.000Z	38 \| good	7.149 \| good	30.269 \| good	23.662 \| good	1.307 \| good	2.571 \| good	0.178 \| good
2026-03-15T17:00:00.000Z	44 \| good	7.865 \| good	34.046 \| good	26.67 \| good	0.672 \| good	4.216 \| good	0.214 \| good
2026-03-15T18:00:00.000Z	44 \| good	7.967 \| good	34.268 \| good	27.497 \| good	0.667 \| good	3.04 \| good	0.214 \| good
2026-03-15T19:00:00.000Z	44 \| good	8.025 \| good	34.573 \| good	28.932 \| good	0.577 \| good	3.132 \| good	0.214 \| good
2026-03-15T20:00:00.000Z	38 \| good	7.46 \| good	32.58 \| good	30.052 \| good	0.601 \| good	3.01 \| good	0.214 \| good
2026-03-15T21:00:00.000Z	38 \| good	7.123 \| good	31.349 \| good	31.05 \| good	0.621 \| good	3.089 \| good	0.178 \| good
2026-03-15T22:00:00.000Z	33 \| good	5.954 \| good	26.64 \| good	32.571 \| good	0.57 \| good	2.389 \| good	0.205 \| good
2026-03-15T23:00:00.000Z	29 \| good	4.084 \| good	18.431 \| good	30.988 \| good	0.485 \| good	3.433 \| good	0.171 \| good
2026-03-16T00:00:00.000Z	31 \| good	4.138 \| good	18.166 \| good	32.569 \| good	0.52 \| good	3.608 \| good	0.171 \| good
2026-03-16T01:00:00.000Z	29 \| good	2.576 \| good	10.703 \| good	31.192 \| good	0.522 \| good	3.027 \| good	0.171 \| good
2026-03-16T02:00:00.000Z	31 \| good	2.043 \| good	8.821 \| good	33.483 \| good	0.399 \| good	4.109 \| good	0.171 \| good
2026-03-16T03:00:00.000Z	30 \| good	1.3 \| good	5.406 \| good	32.385 \| good	0.412 \| good	3.453 \| good	0.169 \| good
2026-03-16T04:00:00.000Z	30 \| good	1.183 \| good	5.107 \| good	32.395 \| good	0.411 \| good	3.702 \| good	0.155 \| good
2026-03-16T05:00:00.000Z	30 \| good	1.34 \| good	5.422 \| good	31.671 \| good	0.411 \| good	2.604 \| good	0.155 \| good
2026-03-16T06:00:00.000Z	30 \| good	1.368 \| good	5.754 \| good	32.281 \| good	0.347 \| good	2.478 \| good	0.155 \| good
2026-03-16T07:00:00.000Z	31 \| good	1.191 \| good	5.399 \| good	33.205 \| good	0.414 \| good	2.324 \| good	0.155 \| good
2026-03-16T08:00:00.000Z	30 \| good	1.104 \| good	4.824 \| good	31.607 \| good	0.414 \| good	2.763 \| good	0.155 \| good
2026-03-16T09:00:00.000Z	29 \| good	1.258 \| good	5.729 \| good	31.382 \| good	0.411 \| good	4.921 \| good	0.163 \| good
2026-03-16T10:00:00.000Z	30 \| good	1.575 \| good	6.791 \| good	32.264 \| good	0.41 \| good	3.615 \| good	0.163 \| good
2026-03-16T11:00:00.000Z	29 \| good	2.113 \| good	9.001 \| good	31.307 \| good	0.571 \| good	4.805 \| good	0.163 \| good
2026-03-16T12:00:00.000Z	29 \| good	2.02 \| good	8.567 \| good	31.039 \| good	1.219 \| good	7.702 \| good	0.163 \| good
2026-03-16T13:00:00.000Z	27 \| good	2.122 \| good	8.544 \| good	29.405 \| good	1.212 \| good	5.277 \| good	0.155 \| good
2026-03-16T14:00:00.000Z	25 \| good	2.813 \| good	11.922 \| good	26.903 \| good	1.028 \| good	7.101 \| good	0.155 \| good
2026-03-16T15:00:00.000Z	25 \| good	2.635 \| good	11.322 \| good	26.728 \| good	0.798 \| good	7.432 \| good	0.155 \| good
2026-03-16T16:00:00.000Z	25 \| good	2.638 \| good	10.941 \| good	27.142 \| good	0.709 \| good	6.667 \| good	0.155 \| good
2026-03-16T17:00:00.000Z	25 \| good	2.635 \| good	10.481 \| good	27.356 \| good	1.077 \| good	5.727 \| good	0.154 \| good
2026-03-16T18:00:00.000Z	27 \| good	2.715 \| good	11.168 \| good	29.216 \| good	1.271 \| good	5.422 \| good	0.154 \| good
2026-03-16T19:00:00.000Z	29 \| good	2.713 \| good	11.039 \| good	31.221 \| good	1.872 \| good	5.649 \| good	0.154 \| good
2026-03-16T20:00:00.000Z	31 \| good	2.735 \| good	11.121 \| good	32.599 \| good	1.124 \| good	3.03 \| good	0.163 \| good
2026-03-16T21:00:00.000Z	31 \| good	2.792 \| good	12.176 \| good	33.52 \| good	1.141 \| good	3.658 \| good	0.163 \| good
2026-03-16T22:00:00.000Z	31 \| good	3.04 \| good	13.402 \| good	33.787 \| good	0.595 \| good	1.975 \| good	0.191 \| good
2026-03-16T23:00:00.000Z	31 \| good	3.245 \| good	14.341 \| good	33.14 \| good	0.91 \| good	2.937 \| good	0.154 \| good
2026-03-17T00:00:00.000Z	30 \| good	3.208 \| good	14.052 \| good	31.707 \| good	2.59 \| good	7.097 \| good	0.154 \| good
2026-03-17T01:00:00.000Z	28 \| good	3.626 \| good	15.298 \| good	29.599 \| good	2.382 \| good	6.991 \| good	0.138 \| good
2026-03-17T02:00:00.000Z	26 \| good	3.928 \| good	17.593 \| good	28.288 \| good	0.479 \| good	4.841 \| good	0.154 \| good
2026-03-17T03:00:00.000Z	21 \| good	2.391 \| good	10 \| good	22.963 \| good	0.403 \| good	2.876 \| good	0.188 \| good
2026-03-17T04:00:00.000Z	23 \| good	3.868 \| good	17.164 \| good	24.602 \| good	0.492 \| good	4.064 \| good	0.138 \| good
2026-03-17T05:00:00.000Z	23 \| good	3.73 \| good	16.208 \| good	25.103 \| good	0.541 \| good	6.445 \| good	0.138 \| good
2026-03-17T06:00:00.000Z	26 \| good	3.718 \| good	15.867 \| good	28.434 \| good	1.008 \| good	7.237 \| good	0.138 \| good
2026-03-17T07:00:00.000Z	27 \| good	3.436 \| good	15.305 \| good	29.219 \| good	1.164 \| good	4.025 \| good	0.153 \| good
2026-03-17T08:00:00.000Z	23 \| good	3.262 \| good	13.59 \| good	25.284 \| good	0.495 \| good	3.447 \| good	0.138 \| good
2026-03-17T08:00:00.000Z	23 \| good	3.262 \| good	13.59 \| good	25.284 \| good	0.495 \| good	3.447 \| good	0.138 \| good
2026-03-17T09:00:00.000Z	19 \| good	1.363 \| good	5.488 \| good	20.665 \| good	0.404 \| good	1.877 \| good	0.198 \| good
2026-03-17T10:00:00.000Z	19 \| good	1.355 \| good	5.31 \| good	20.785 \| good	0.439 \| good	2.09 \| good	0.201 \| good
2026-03-17T11:00:00.000Z	16 \| good	1.217 \| good	5 \| good	16.54 \| good	0.474 \| good	2.302 \| good	0.204 \| good
2026-03-17T12:00:00.000Z	13 \| good	0.124 \| good	0.055 \| good	14.071 \| good	0.508 \| good	2.515 \| good	0.208 \| good
2026-03-17T13:00:00.000Z	15 \| good	1.291 \| good	5.058 \| good	16.158 \| good	0.611 \| good	2.825 \| good	0.217 \| good
2026-03-17T14:00:00.000Z	19 \| good	1.98 \| good	8.004 \| good	20.167 \| good	0.713 \| good	3.135 \| good	0.226 \| good
2026-03-17T15:00:00.000Z	20 \| good	2.387 \| good	9.637 \| good	21.983 \| good	0.815 \| good	3.444 \| good	0.235 \| good
2026-03-17T16:00:00.000Z	23 \| good	3.378 \| good	14.75 \| good	24.599 \| good	0.82 \| good	3.001 \| good	0.232 \| good
2026-03-17T17:00:00.000Z	24 \| good	3.516 \| good	15.286 \| good	25.822 \| good	0.826 \| good	2.558 \| good	0.228 \| good
2026-03-17T18:00:00.000Z	25 \| good	3.326 \| good	14.063 \| good	26.851 \| good	0.831 \| good	2.115 \| good	0.225 \| good
2026-03-17T19:00:00.000Z	26 \| good	3.429 \| good	15.091 \| good	28.326 \| good	0.855 \| good	2.191 \| good	0.223 \| good
2026-03-17T20:00:00.000Z	26 \| good	3.895 \| good	17.002 \| good	28.32 \| good	0.878 \| good	2.267 \| good	0.221 \| good
2026-03-17T21:00:00.000Z	23 \| good	3.593 \| good	15.823 \| good	25.46 \| good	0.901 \| good	2.343 \| good	0.219 \| good
2026-03-17T22:00:00.000Z	27 \| good	2.201 \| good	9.122 \| good	29.306 \| good	0.985 \| good	3.617 \| good	0.223 \| good
2026-03-17T23:00:00.000Z	31 \| good	3.518 \| good	15.457 \| good	32.737 \| good	1.068 \| good	4.892 \| good	0.228 \| good
2026-03-18T00:00:00.000Z	31 \| good	3.114 \| good	13.03 \| good	32.977 \| good	1.152 \| good	6.166 \| good	0.232 \| good
2026-03-18T01:00:00.000Z	31 \| good	2.309 \| good	9.33 \| good	34.146 \| good	1.313 \| good	6.684 \| good	0.232 \| good
2026-03-18T02:00:00.000Z	30 \| good	2.126 \| good	8.664 \| good	32.093 \| good	1.474 \| good	7.203 \| good	0.232 \| good
2026-03-18T03:00:00.000Z	28 \| good	2.899 \| good	11.939 \| good	29.728 \| good	1.635 \| good	7.721 \| good	0.233 \| good
2026-03-18T04:00:00.000Z	25 \| good	3.539 \| good	15.626 \| good	27.354 \| good	1.514 \| good	7.544 \| good	0.231 \| good
2026-03-18T05:00:00.000Z	25 \| good	4.126 \| good	18.251 \| good	27.324 \| good	1.394 \| good	7.368 \| good	0.229 \| good
2026-03-18T06:00:00.000Z	26 \| good	4.272 \| good	18.945 \| good	27.763 \| good	1.273 \| good	7.191 \| good	0.227 \| good
2026-03-18T07:00:00.000Z	27 \| good	3.819 \| good	16.493 \| good	29.327 \| good	1.147 \| good	6.005 \| good	0.217 \| good
2026-03-18T08:00:00.000Z	27 \| good	4.58 \| good	19.943 \| good	28.87 \| good	1.02 \| good	4.819 \| good	0.207 \| good
2026-03-18T09:00:00.000Z	33 \| good	6.073 \| good	26.857 \| good	25.585 \| good	0.894 \| good	3.633 \| good	0.197 \| good
2026-03-18T10:00:00.000Z	38 \| good	7.081 \| good	31.512 \| good	19.477 \| good	1.064 \| good	3.561 \| good	0.192 \| good
2026-03-18T11:00:00.000Z	44 \| good	7.551 \| good	33.043 \| good	9.127 \| good	1.235 \| good	3.489 \| good	0.186 \| good
2026-03-18T12:00:00.000Z	44 \| good	7.874 \| good	34.276 \| good	2.582 \| good	1.406 \| good	3.417 \| good	0.181 \| good
2026-03-18T13:00:00.000Z	54 \| moderate	10.529 \| good	46.488 \| good	6.391 \| good	1.607 \| good	4.597 \| good	0.189 \| good
2026-03-18T14:00:00.000Z	56 \| moderate	11.916 \| good	53.324 \| good	12.97 \| good	1.807 \| good	5.778 \| good	0.197 \| good
2026-03-18T15:00:00.000Z	56 \| moderate	11.794 \| good	52.351 \| good	19.241 \| good	2.007 \| good	6.958 \| good	0.205 \| good
2026-03-18T16:00:00.000Z	56 \| moderate	11.707 \| good	51.915 \| good	22.591 \| good	1.831 \| good	5.658 \| good	0.2 \| good
2026-03-18T17:00:00.000Z	56 \| moderate	12.086 \| good	54.238 \| good	24.872 \| good	1.655 \| good	4.358 \| good	0.195 \| good
2026-03-18T18:00:00.000Z	60 \| moderate	14.42 \| fine	64.339 \| fine	26.881 \| good	1.479 \| good	3.058 \| good	0.189 \| good
2026-03-18T19:00:00.000Z	62 \| moderate	14.779 \| fine	66.26 \| fine	29.391 \| good	1.448 \| good	3.319 \| good	0.192 \| good
2026-03-18T20:00:00.000Z	62 \| moderate	14.781 \| fine	66.094 \| fine	31.442 \| good	1.417 \| good	3.581 \| good	0.194 \| good
2026-03-18T21:00:00.000Z	60 \| moderate	14.453 \| fine	64.661 \| fine	32.462 \| good	1.385 \| good	3.843 \| good	0.196 \| good
2026-03-18T22:00:00.000Z	60 \| moderate	13.591 \| fine	61.016 \| fine	31.552 \| good	1.471 \| good	9.672 \| good	0.23 \| good
2026-03-18T23:00:00.000Z	54 \| moderate	11.496 \| good	50.799 \| good	31.144 \| good	1.558 \| good	15.501 \| good	0.265 \| good
2026-03-19T00:00:00.000Z	52 \| moderate	10.35 \| good	45.745 \| good	30.694 \| good	1.644 \| good	21.33 \| good	0.299 \| good
2026-03-19T01:00:00.000Z	44 \| good	7.525 \| good	33.173 \| good	30.397 \| good	1.726 \| good	24.841 \| good	0.315 \| good
2026-03-19T02:00:00.000Z	38 \| good	6.612 \| good	29.67 \| good	27.087 \| good	1.808 \| good	28.351 \| good	0.33 \| good
2026-03-19T03:00:00.000Z	49 \| good	8.796 \| good	38.472 \| good	21.911 \| good	1.889 \| good	31.862 \| good	0.345 \| good
2026-03-19T04:00:00.000Z	44 \| good	8.022 \| good	35.05 \| good	21.027 \| good	1.721 \| good	29.343 \| good	0.336 \| good
2026-03-19T05:00:00.000Z	38 \| good	7.407 \| good	32.727 \| good	18.062 \| good	1.552 \| good	26.823 \| good	0.327 \| good
2026-03-19T06:00:00.000Z	94 \| moderate	32.409 \| fine	33.39 \| good	25.662 \| good	1.36 \| good	23.893 \| good	0.316 \| good
2026-03-19T07:00:00.000Z	52 \| moderate	9.796 \| good	43.638 \| good	13.465 \| good	1.252 \| good	20.144 \| good	0.293 \| good
2026-03-19T08:00:00.000Z	52 \| moderate	9.789 \| good	43.617 \| good	10.784 \| good	1.121 \| good	15.984 \| good	0.268 \| good

Elmhurst

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Elmhurst, Illinois air quality map: Track AQI near you

0.15ppm

How accurate is Illinois, USA air quality data?

Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Elmhurst, Illinois updated?

The air quality for Elmhurst, Illinois is updated every hour.

When was the worst air quality at Elmhurst, Illinois in the last 24 hrs?

The worst air quality in Elmhurst, Illinois in the last 24 hours was observed at 11:00:00 on 2026-03-16.

When was the best air quality at Elmhurst, Illinois in the last 24 hrs?

In the last 24 hrs, the best air quality in Elmhurst, Illinois was observed at 03:00:00 on 2026-03-17.

What is the current air quality in Elmhurst, Illinois?

The current air quality in Elmhurst, Illinois is 23, categorized as Good based on real-time data.

What pollutant is the most common in Elmhurst, Illinois?

The most common pollutant in Elmhurst, Illinois is O3.

What should I do if the air quality in Elmhurst, Illinois is poor?

If the air quality in Elmhurst, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Elmhurst, Illinois?

The current PM_2.5 concentration at Elmhurst, Illinois is 3.262 μg/m³.

What is the current concentration of PM₁₀ in Elmhurst, Illinois?

The current PM₁₀ concentration at Elmhurst, Illinois is 13.59 μg/m³.

What is the current concentration of carbon monoxide (CO) in Elmhurst, Illinois?

The current carbon monoxide (CO) concentration at Elmhurst, Illinois is 0.138 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Elmhurst, Illinois?

The current sulfur dioxide (SO₂) concentration at Elmhurst, Illinois is 0.495 ppb.

What is the current concentration of ozone (O₃) in Elmhurst, Illinois?

The current ozone (O₃) concentration at Elmhurst, Illinois is 25.284 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Elmhurst, Illinois?

The current nitrogen dioxide (NO₂) concentration at Elmhurst, Illinois is 3.447 ppb.

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