What is the current concentration of PM10 in Des Plaines, Illinois?

The current PM10 concentration at Des Plaines, Illinois is 14.816 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Des Plaines, Illinois is 0.268 ppb.

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

The current ozone (O3) concentration at Des Plaines, Illinois is 20.03 ppm.

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

The current nitrogen dioxide (NO2) concentration at Des Plaines, Illinois is 6.315 ppb.

Des Plaines, Illinois live air quality index now

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

The current PM2.5 concentration at Des Plaines, Illinois is 3.551 μg/m3.

Stay updated with real-time air quality in Des Plaines, 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

Des Plaines, Illinois

Last updated: ... (Local time)

Major air pollutants in Des Plaines, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.82 μg/m³

155

255

425

605+

Ozone (O₃)

20.03 ppb

201

201+

Sulfur Dioxide (SO₂)

0.27 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.32 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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Des Plaines, Illinois

Scroll To Air Quality Map

Track live Des Plaines, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-09T17:00:00.000Z	27 \| good	4.813 \| good	20.711 \| good	22.928 \| good	0.938 \| good	4.513 \| good	0.155 \| good
2026-03-09T18:00:00.000Z	27 \| good	5.316 \| good	23.804 \| good	24.187 \| good	1.036 \| good	4.706 \| good	0.194 \| good
2026-03-09T19:00:00.000Z	33 \| good	5.602 \| good	25.109 \| good	31.057 \| good	0.882 \| good	5.124 \| good	0.207 \| good
2026-03-09T20:00:00.000Z	33 \| good	5.863 \| good	25.297 \| good	31.206 \| good	0.808 \| good	5.972 \| good	0.207 \| good
2026-03-09T21:00:00.000Z	33 \| good	5.98 \| good	25.964 \| good	33.839 \| good	0.821 \| good	5.973 \| good	0.285 \| good
2026-03-09T22:00:00.000Z	38 \| good	6.618 \| good	28.89 \| good	36.982 \| good	0.771 \| good	9.11 \| good	0.246 \| good
2026-03-09T23:00:00.000Z	38 \| good	7.117 \| good	31.85 \| good	39.133 \| good	0.754 \| good	9.445 \| good	0.246 \| good
2026-03-10T00:00:00.000Z	44 \| good	8.115 \| good	34.936 \| good	38.238 \| good	0.662 \| good	13.353 \| good	0.3 \| good
2026-03-10T01:00:00.000Z	49 \| good	9.33 \| good	41.627 \| good	30.049 \| good	0.627 \| good	14.109 \| good	0.332 \| good
2026-03-10T02:00:00.000Z	52 \| moderate	9.68 \| good	41.066 \| good	29.615 \| good	0.527 \| good	16.79 \| good	0.338 \| good
2026-03-10T03:00:00.000Z	44 \| good	8.347 \| good	36.578 \| good	10.803 \| good	1.761 \| good	22.181 \| good	0.243 \| good
2026-03-10T04:00:00.000Z	52 \| moderate	9.563 \| good	42.187 \| good	20.638 \| good	0.491 \| good	12.103 \| good	0.306 \| good
2026-03-10T05:00:00.000Z	52 \| moderate	9.631 \| good	35.526 \| good	19.66 \| good	0.458 \| good	12.135 \| good	0.319 \| good
2026-03-10T06:00:00.000Z	52 \| moderate	10.287 \| good	44.929 \| good	18.867 \| good	0.378 \| good	13.139 \| good	0.267 \| good
2026-03-10T07:00:00.000Z	52 \| moderate	10.35 \| good	44.643 \| good	17.444 \| good	0.386 \| good	11.766 \| good	0.268 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	10.125 \| good	43.532 \| good	17.506 \| good	0.377 \| good	4.76 \| good	0.168 \| good
2026-03-10T09:00:00.000Z	52 \| moderate	10.034 \| good	42.192 \| good	16.76 \| good	0.393 \| good	3.881 \| good	0.168 \| good
2026-03-10T10:00:00.000Z	52 \| moderate	9.93 \| good	42.453 \| good	14.728 \| good	0.409 \| good	5.934 \| good	0.184 \| good
2026-03-10T11:00:00.000Z	52 \| moderate	9.705 \| good	41.549 \| good	13.051 \| good	0.37 \| good	7.977 \| good	0.239 \| good
2026-03-10T12:00:00.000Z	52 \| moderate	9.668 \| good	42.51 \| good	10.042 \| good	0.4 \| good	12.167 \| good	0.272 \| good
2026-03-10T13:00:00.000Z	52 \| moderate	9.707 \| good	42.877 \| good	7.149 \| good	0.385 \| good	15.04 \| good	0.262 \| good
2026-03-10T14:00:00.000Z	52 \| moderate	10.174 \| good	44.417 \| good	10.057 \| good	0.431 \| good	15.183 \| good	0.207 \| good
2026-03-10T15:00:00.000Z	52 \| moderate	10.306 \| good	45.456 \| good	13.937 \| good	0.505 \| good	15.128 \| good	0.223 \| good
2026-03-10T16:00:00.000Z	49 \| good	8.509 \| good	33.953 \| good	19.307 \| good	0.344 \| good	13.482 \| good	0.252 \| good
2026-03-10T17:00:00.000Z	38 \| good	7.028 \| good	31.977 \| good	23.09 \| good	0.366 \| good	10.712 \| good	0.233 \| good
2026-03-10T18:00:00.000Z	38 \| good	6.864 \| good	31.022 \| good	25.17 \| good	0.312 \| good	6.036 \| good	0.233 \| good
2026-03-10T19:00:00.000Z	33 \| good	6.255 \| good	28.327 \| good	26.06 \| good	0.271 \| good	10.079 \| good	0.207 \| good
2026-03-10T20:00:00.000Z	33 \| good	5.998 \| good	26.41 \| good	27.461 \| good	0.279 \| good	9.434 \| good	0.207 \| good
2026-03-10T21:00:00.000Z	33 \| good	5.974 \| good	26.012 \| good	28.538 \| good	0.297 \| good	5.97 \| good	0.246 \| good
2026-03-10T22:00:00.000Z	38 \| good	6.752 \| good	29.398 \| good	30.284 \| good	0.336 \| good	6.246 \| good	0.246 \| good
2026-03-10T23:00:00.000Z	33 \| good	6.38 \| good	28.984 \| good	29.145 \| good	0.328 \| good	5.717 \| good	0.246 \| good
2026-03-11T00:00:00.000Z	38 \| good	6.971 \| good	31.744 \| good	27.669 \| good	0.448 \| good	4.558 \| good	0.207 \| good
2026-03-11T01:00:00.000Z	33 \| good	5.971 \| good	26.8 \| good	26.173 \| good	0.586 \| good	5.454 \| good	0.207 \| good
2026-03-11T02:00:00.000Z	44 \| good	7.875 \| good	31.935 \| good	24.435 \| good	0.454 \| good	6.822 \| good	0.155 \| good
2026-03-11T03:00:00.000Z	44 \| good	8.294 \| good	35.88 \| good	19.874 \| good	0.442 \| good	7.821 \| good	0.168 \| good
2026-03-11T04:00:00.000Z	33 \| good	6.376 \| good	26.199 \| good	20.094 \| good	0.402 \| good	8.107 \| good	0.155 \| good
2026-03-11T05:00:00.000Z	27 \| good	5.08 \| good	21.788 \| good	20.65 \| good	0.388 \| good	9.416 \| good	0.168 \| good
2026-03-11T06:00:00.000Z	27 \| good	5.148 \| good	22.511 \| good	20.67 \| good	0.431 \| good	10.816 \| good	0.168 \| good
2026-03-11T07:00:00.000Z	27 \| good	5.11 \| good	20.874 \| good	18.188 \| good	0.433 \| good	11.114 \| good	0.168 \| good
2026-03-11T08:00:00.000Z	33 \| good	5.927 \| good	25.573 \| good	20.881 \| good	0.531 \| good	11.586 \| good	0.155 \| good
2026-03-11T09:00:00.000Z	33 \| good	5.524 \| good	21.207 \| good	21.977 \| good	0.594 \| good	6.75 \| good	0.155 \| good
2026-03-11T10:00:00.000Z	33 \| good	5.702 \| good	24.417 \| good	25.377 \| good	0.45 \| good	6.683 \| good	0.155 \| good
2026-03-11T11:00:00.000Z	33 \| good	5.717 \| good	23.672 \| good	25.841 \| good	0.543 \| good	8.734 \| good	0.155 \| good
2026-03-11T12:00:00.000Z	27 \| good	4.98 \| good	20.407 \| good	22.848 \| good	0.343 \| good	9.044 \| good	0.203 \| good
2026-03-11T13:00:00.000Z	27 \| good	5.073 \| good	22.747 \| good	23.988 \| good	0.311 \| good	9.66 \| good	0.203 \| good
2026-03-11T14:00:00.000Z	22 \| good	3.891 \| good	16.439 \| good	24.227 \| good	0.313 \| good	9.763 \| good	0.209 \| good
2026-03-11T15:00:00.000Z	20 \| good	3.37 \| good	15.012 \| good	21.851 \| good	0.364 \| good	10.711 \| good	0.171 \| good
2026-03-11T16:00:00.000Z	22 \| good	3.856 \| good	14.497 \| good	20.881 \| good	0.269 \| good	6.435 \| good	0.207 \| good
2026-03-11T16:00:00.000Z	22 \| good	3.551 \| good	14.816 \| good	20.03 \| good	0.268 \| good	6.315 \| good	0.207 \| good
2026-03-11T17:00:00.000Z	20 \| good	1.992 \| good	8.457 \| good	22.389 \| good	0.67 \| good	4.458 \| good	0.169 \| good
2026-03-11T18:00:00.000Z	20 \| good	3.046 \| good	12.816 \| good	21.629 \| good	0.602 \| good	3.347 \| good	0.166 \| good
2026-03-11T19:00:00.000Z	21 \| good	3.195 \| good	14.191 \| good	23.318 \| good	0.566 \| good	3.111 \| good	0.162 \| good
2026-03-11T20:00:00.000Z	22 \| good	2.833 \| good	11.431 \| good	24.191 \| good	0.53 \| good	2.874 \| good	0.158 \| good
2026-03-11T21:00:00.000Z	22 \| good	3.924 \| good	17.387 \| good	21.647 \| good	0.494 \| good	2.637 \| good	0.154 \| good
2026-03-11T22:00:00.000Z	21 \| good	2.25 \| good	9.327 \| good	23.388 \| good	0.551 \| good	3.645 \| good	0.157 \| good
2026-03-11T23:00:00.000Z	19 \| good	0.438 \| good	1.93 \| good	19.602 \| good	0.608 \| good	4.652 \| good	0.159 \| good
2026-03-12T00:00:00.000Z	18 \| good	1.569 \| good	6.732 \| good	19.124 \| good	0.665 \| good	5.66 \| good	0.161 \| good
2026-03-12T01:00:00.000Z	17 \| good	1.999 \| good	8.293 \| good	17.905 \| good	0.711 \| good	5.834 \| good	0.162 \| good
2026-03-12T02:00:00.000Z	19 \| good	1.659 \| good	6.849 \| good	20.52 \| good	0.757 \| good	6.009 \| good	0.162 \| good
2026-03-12T03:00:00.000Z	22 \| good	2.334 \| good	9.534 \| good	24.33 \| good	0.803 \| good	6.184 \| good	0.162 \| good
2026-03-12T04:00:00.000Z	24 \| good	2.259 \| good	9.081 \| good	26.431 \| good	0.78 \| good	5.787 \| good	0.162 \| good
2026-03-12T05:00:00.000Z	26 \| good	1.606 \| good	6.443 \| good	27.74 \| good	0.757 \| good	5.391 \| good	0.162 \| good
2026-03-12T06:00:00.000Z	26 \| good	1.534 \| good	6.342 \| good	27.621 \| good	0.734 \| good	4.994 \| good	0.162 \| good
2026-03-12T07:00:00.000Z	24 \| good	1.892 \| good	7.808 \| good	25.628 \| good	0.77 \| good	4.922 \| good	0.162 \| good
2026-03-12T08:00:00.000Z	19 \| good	1.762 \| good	7.295 \| good	21.427 \| good	0.806 \| good	4.849 \| good	0.162 \| good
2026-03-12T09:00:00.000Z	15 \| good	2.115 \| good	8.9 \| good	15.552 \| good	0.842 \| good	4.776 \| good	0.162 \| good
2026-03-12T10:00:00.000Z	22 \| good	4.023 \| good	17.441 \| good	12.091 \| good	0.91 \| good	5.09 \| good	0.163 \| good
2026-03-12T11:00:00.000Z	33 \| good	6.405 \| good	28.02 \| good	6.878 \| good	0.979 \| good	5.403 \| good	0.165 \| good
2026-03-12T12:00:00.000Z	44 \| good	8.031 \| good	35.144 \| good	4.597 \| good	1.048 \| good	5.717 \| good	0.166 \| good
2026-03-12T13:00:00.000Z	52 \| moderate	9.719 \| good	42.869 \| good	13.69 \| good	1.147 \| good	5.978 \| good	0.175 \| good
2026-03-12T14:00:00.000Z	52 \| moderate	9.877 \| good	43.883 \| good	24.259 \| good	1.245 \| good	6.239 \| good	0.183 \| good
2026-03-12T15:00:00.000Z	44 \| good	7.69 \| good	33.569 \| good	30.507 \| good	1.344 \| good	6.501 \| good	0.192 \| good
2026-03-12T16:00:00.000Z	30 \| good	4.619 \| good	20.013 \| good	32.399 \| good	1.31 \| good	5.502 \| good	0.183 \| good
2026-03-12T17:00:00.000Z	30 \| good	3.655 \| good	15.999 \| good	32.419 \| good	1.275 \| good	4.504 \| good	0.175 \| good
2026-03-12T18:00:00.000Z	30 \| good	3.834 \| good	17.037 \| good	32.199 \| good	1.241 \| good	3.505 \| good	0.166 \| good
2026-03-12T19:00:00.000Z	29 \| good	4.94 \| good	21.557 \| good	30.88 \| good	1.221 \| good	3.527 \| good	0.161 \| good
2026-03-12T20:00:00.000Z	38 \| good	6.831 \| good	30.072 \| good	30.305 \| good	1.201 \| good	3.549 \| good	0.156 \| good
2026-03-12T21:00:00.000Z	44 \| good	7.948 \| good	35.265 \| good	28.675 \| good	1.181 \| good	3.571 \| good	0.152 \| good
2026-03-12T22:00:00.000Z	44 \| good	8.104 \| good	35.328 \| good	24.921 \| good	1.213 \| good	5.963 \| good	0.161 \| good
2026-03-12T23:00:00.000Z	38 \| good	6.67 \| good	29.74 \| good	22.892 \| good	1.245 \| good	8.354 \| good	0.171 \| good
2026-03-13T00:00:00.000Z	52 \| moderate	9.709 \| good	43.435 \| good	12.212 \| good	1.277 \| good	10.746 \| good	0.18 \| good
2026-03-13T01:00:00.000Z	49 \| good	8.596 \| good	37.484 \| good	18.161 \| good	1.191 \| good	9.081 \| good	0.172 \| good
2026-03-13T02:00:00.000Z	38 \| good	7.419 \| good	32.58 \| good	24.645 \| good	1.105 \| good	7.415 \| good	0.163 \| good
2026-03-13T03:00:00.000Z	33 \| good	6.398 \| good	28.51 \| good	28.414 \| good	1.019 \| good	5.75 \| good	0.155 \| good
2026-03-13T04:00:00.000Z	33 \| good	6.292 \| good	27.944 \| good	31.794 \| good	1.007 \| good	4.827 \| good	0.149 \| good
2026-03-13T05:00:00.000Z	33 \| good	5.663 \| good	24.461 \| good	32.067 \| good	0.995 \| good	3.904 \| good	0.144 \| good
2026-03-13T06:00:00.000Z	30 \| good	4.509 \| good	19.767 \| good	32.269 \| good	0.983 \| good	2.981 \| good	0.138 \| good
2026-03-13T07:00:00.000Z	30 \| good	3.862 \| good	16.939 \| good	31.87 \| good	0.874 \| good	2.602 \| good	0.135 \| good
2026-03-13T08:00:00.000Z	30 \| good	3.814 \| good	16.506 \| good	32.361 \| good	0.765 \| good	2.223 \| good	0.131 \| good
2026-03-13T09:00:00.000Z	35 \| good	2.269 \| good	9.393 \| good	38.341 \| good	0.656 \| good	1.845 \| good	0.127 \| good
2026-03-13T10:00:00.000Z	42 \| good	0.891 \| good	3.468 \| good	44.648 \| good	0.578 \| good	1.791 \| good	0.127 \| good
2026-03-13T11:00:00.000Z	35 \| good	0.278 \| good	0.974 \| good	37.776 \| good	0.501 \| good	1.737 \| good	0.126 \| good
2026-03-13T12:00:00.000Z	30 \| good	1.37 \| good	5.424 \| good	31.731 \| good	0.424 \| good	1.683 \| good	0.126 \| good
2026-03-13T13:00:00.000Z	28 \| good	2.435 \| good	10.151 \| good	29.934 \| good	0.443 \| good	1.893 \| good	0.136 \| good
2026-03-13T14:00:00.000Z	27 \| good	4.148 \| good	18.085 \| good	29.346 \| good	0.463 \| good	2.102 \| good	0.146 \| good
2026-03-13T15:00:00.000Z	27 \| good	2.528 \| good	10.163 \| good	28.96 \| good	0.482 \| good	2.311 \| good	0.156 \| good
2026-03-13T16:00:00.000Z	25 \| good	2.079 \| good	8.473 \| good	26.86 \| good	0.504 \| good	2.045 \| good	0.155 \| good

Des Plaines

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Des Plaines, Illinois air quality map: Track AQI near you

0.17ppm

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 Des Plaines, Illinois updated?

The air quality for Des Plaines, Illinois is updated every hour.

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

The worst air quality in Des Plaines, Illinois in the last 24 hours was observed at 04:00:00 on 2026-03-10.

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

In the last 24 hrs, the best air quality in Des Plaines, Illinois was observed at 03:00:00 on 2026-03-11.

What is the current air quality in Des Plaines, Illinois?

The current air quality in Des Plaines, Illinois is 22, categorized as Good based on real-time data.

What pollutant is the most common in Des Plaines, Illinois?

The most common pollutant in Des Plaines, Illinois is PM2.5.

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

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

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

The current PM_2.5 concentration at Des Plaines, Illinois is 3.551 μg/m³.

What is the current concentration of PM₁₀ in Des Plaines, Illinois?

The current PM₁₀ concentration at Des Plaines, Illinois is 14.816 μg/m³.

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

The current carbon monoxide (CO) concentration at Des Plaines, Illinois is 0.207 ppm.

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

The current sulfur dioxide (SO₂) concentration at Des Plaines, Illinois is 0.268 ppb.

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

The current ozone (O₃) concentration at Des Plaines, Illinois is 20.03 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Des Plaines, Illinois is 6.315 ppb.

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