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

Currently, Edwardsville, Illinois has a sulfur dioxide (SO2) concentration of 0.532 ppb.

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

The current ozone (O3) level in Edwardsville, Illinois at the moment is 44.349 ppm.

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

Nitrogen dioxide (NO2) level in Edwardsville, Illinois at the moment is 3.387 ppb.

Live air quality index in Edwardsville, Illinois today

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

PM2.5 levels in Edwardsville, Illinois are currently 6.194 μg/m3.

Q: What is the PM10 level in Edwardsville, Illinois at the moment?

The PM10 concentration in Edwardsville, Illinois is 22.161 μg/m3 at the moment.

Stay updated with real-time air quality in Edwardsville, 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

Edwardsville, Illinois

Last updated: ... (Local time)

Major air pollutants in Edwardsville, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.16 μg/m³

155

255

425

605+

Ozone (O₃)

44.35 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.39 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Edwardsville, Illinois

Get Live Pollen Counts

Edwardsville, Illinois

Scroll To Air Quality Map

Track live Edwardsville, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T01:00:00.000Z	60 \| moderate	14.285 \| fine	56.24 \| fine	45.737 \| good	0.764 \| good	2.155 \| good	0.208 \| good
2026-07-22T02:00:00.000Z	56 \| moderate	12.27 \| fine	52.59 \| good	43.128 \| good	0.602 \| good	2.324 \| good	0.208 \| good
2026-07-22T03:00:00.000Z	56 \| moderate	12.259 \| fine	46.853 \| good	41.397 \| good	0.555 \| good	2.399 \| good	0.208 \| good
2026-07-22T04:00:00.000Z	54 \| moderate	11.013 \| good	46.897 \| good	39.066 \| good	0.597 \| good	3.954 \| good	0.208 \| good
2026-07-22T05:00:00.000Z	54 \| moderate	10.787 \| good	41.231 \| good	39.338 \| good	0.525 \| good	2.62 \| good	0.208 \| good
2026-07-22T06:00:00.000Z	52 \| moderate	10.273 \| good	42.341 \| good	36.408 \| good	0.597 \| good	2.536 \| good	0.208 \| good
2026-07-22T07:00:00.000Z	52 \| moderate	9.85 \| good	38.063 \| good	36.067 \| good	0.587 \| good	2.545 \| good	0.203 \| good
2026-07-22T08:00:00.000Z	52 \| moderate	9.776 \| good	34.658 \| good	35.396 \| good	0.588 \| good	2.546 \| good	0.203 \| good
2026-07-22T09:00:00.000Z	54 \| moderate	11.483 \| good	48.212 \| good	33.679 \| good	0.402 \| good	4.278 \| good	0.218 \| good
2026-07-22T10:00:00.000Z	54 \| moderate	10.56 \| good	43.716 \| good	33.192 \| good	0.483 \| good	3.851 \| good	0.203 \| good
2026-07-22T11:00:00.000Z	56 \| moderate	11.739 \| good	42.899 \| good	30.915 \| good	0.451 \| good	4.381 \| good	0.203 \| good
2026-07-22T12:00:00.000Z	54 \| moderate	11.119 \| good	46.369 \| good	31.045 \| good	0.377 \| good	5.338 \| good	0.2 \| good
2026-07-22T13:00:00.000Z	56 \| moderate	11.74 \| good	44.812 \| good	30.952 \| good	0.399 \| good	4.721 \| good	0.204 \| good
2026-07-22T14:00:00.000Z	56 \| moderate	11.545 \| good	48.405 \| good	30.805 \| good	0.757 \| good	4.952 \| good	0.2 \| good
2026-07-22T15:00:00.000Z	49 \| good	8.893 \| good	34.087 \| good	28.919 \| good	1.444 \| good	4.78 \| good	0.251 \| good
2026-07-22T16:00:00.000Z	49 \| good	8.726 \| good	38.979 \| good	30.211 \| good	1.125 \| good	3.91 \| good	0.2 \| good
2026-07-22T17:00:00.000Z	52 \| moderate	9.734 \| good	36.81 \| good	30.363 \| good	0.453 \| good	3.343 \| good	0.2 \| good
2026-07-22T18:00:00.000Z	44 \| good	8.485 \| good	33.631 \| good	31.615 \| good	0.429 \| good	2.884 \| good	0.2 \| good
2026-07-22T19:00:00.000Z	49 \| good	9.022 \| good	36.929 \| good	32.673 \| good	0.779 \| good	2.338 \| good	0.2 \| good
2026-07-22T20:00:00.000Z	49 \| good	9.241 \| good	37.551 \| good	33.24 \| good	0.846 \| good	2.621 \| good	0.2 \| good
2026-07-22T21:00:00.000Z	49 \| good	8.652 \| good	34.6 \| good	34.845 \| good	0.714 \| good	2.647 \| good	0.2 \| good
2026-07-22T22:00:00.000Z	44 \| good	8.454 \| good	37.25 \| good	36.376 \| good	0.471 \| good	2.821 \| good	0.2 \| good
2026-07-22T23:00:00.000Z	49 \| good	8.646 \| good	36.356 \| good	37.131 \| good	0.47 \| good	3.549 \| good	0.2 \| good
2026-07-23T00:00:00.000Z	49 \| good	8.672 \| good	27.324 \| good	38.617 \| good	0.587 \| good	3.523 \| good	0.2 \| good
2026-07-23T01:00:00.000Z	44 \| good	8.138 \| good	30.517 \| good	36.792 \| good	0.707 \| good	3.825 \| good	0.2 \| good
2026-07-23T02:00:00.000Z	44 \| good	7.555 \| good	28.796 \| good	35.566 \| good	0.564 \| good	3.802 \| good	0.203 \| good
2026-07-23T03:00:00.000Z	29 \| good	1.234 \| good	4.806 \| good	30.747 \| good	0.64 \| good	4.124 \| good	0.197 \| good
2026-07-23T04:00:00.000Z	44 \| good	8.068 \| good	27.967 \| good	30.966 \| good	0.597 \| good	4.704 \| good	0.207 \| good
2026-07-23T05:00:00.000Z	44 \| good	7.747 \| good	29.362 \| good	29.552 \| good	0.614 \| good	5.546 \| good	0.203 \| good
2026-07-23T06:00:00.000Z	44 \| good	7.506 \| good	33.13 \| good	27.36 \| good	1.452 \| good	6.182 \| good	0.203 \| good
2026-07-23T07:00:00.000Z	44 \| good	7.553 \| good	28.921 \| good	26.686 \| good	1.448 \| good	6.071 \| good	0.203 \| good
2026-07-23T08:00:00.000Z	38 \| good	6.946 \| good	24.458 \| good	27.161 \| good	1.445 \| good	6.024 \| good	0.199 \| good
2026-07-23T09:00:00.000Z	33 \| good	5.899 \| good	21.901 \| good	27.063 \| good	0.723 \| good	5.631 \| good	0.199 \| good
2026-07-23T10:00:00.000Z	33 \| good	5.85 \| good	21.045 \| good	26.277 \| good	0.609 \| good	5.861 \| good	0.199 \| good
2026-07-23T11:00:00.000Z	33 \| good	5.551 \| good	22.718 \| good	24.435 \| good	0.694 \| good	6.4 \| good	0.164 \| good
2026-07-23T12:00:00.000Z	27 \| good	5.188 \| good	21.214 \| good	24.699 \| good	0.456 \| good	8.349 \| good	0.203 \| good
2026-07-23T13:00:00.000Z	33 \| good	6.018 \| good	25.817 \| good	25.725 \| good	0.614 \| good	9.017 \| good	0.239 \| good
2026-07-23T14:00:00.000Z	27 \| good	5.017 \| good	21.418 \| good	26.612 \| good	0.53 \| good	7.721 \| good	0.245 \| good
2026-07-23T15:00:00.000Z	27 \| good	5.443 \| good	23.505 \| good	27.873 \| good	0.532 \| good	7.09 \| good	0.207 \| good
2026-07-23T16:00:00.000Z	30 \| good	5.413 \| good	22.674 \| good	31.896 \| good	0.583 \| good	6.043 \| good	0.202 \| good
2026-07-23T17:00:00.000Z	33 \| good	5.721 \| good	23.007 \| good	34.868 \| good	1.465 \| good	3.535 \| good	0.2 \| good
2026-07-23T18:00:00.000Z	35 \| good	5.622 \| good	20.657 \| good	38.344 \| good	1.137 \| good	3.371 \| good	0.2 \| good
2026-07-23T19:00:00.000Z	39 \| good	5.929 \| good	21.812 \| good	41.577 \| good	1.092 \| good	3.446 \| good	0.203 \| good
2026-07-23T20:00:00.000Z	40 \| good	6.225 \| good	25.342 \| good	43.182 \| good	0.985 \| good	3.278 \| good	0.202 \| good
2026-07-23T21:00:00.000Z	42 \| good	6.277 \| good	24.659 \| good	44.868 \| good	1.36 \| good	3.096 \| good	0.205 \| good
2026-07-23T22:00:00.000Z	41 \| good	6.26 \| good	25.176 \| good	44.413 \| good	1.095 \| good	3.144 \| good	0.198 \| good
2026-07-23T23:00:00.000Z	41 \| good	6.194 \| good	22.161 \| good	44.349 \| good	0.532 \| good	3.387 \| good	0.205 \| good
2026-07-24T00:00:00.000Z	41 \| good	6.194 \| good	22.161 \| good	44.349 \| good	0.532 \| good	3.387 \| good	0.205 \| good
2026-07-24T01:00:00.000Z	34 \| good	1.723 \| good	7.045 \| good	37.062 \| good	0.702 \| good	4.983 \| good	0.156 \| good
2026-07-24T02:00:00.000Z	30 \| good	1.602 \| good	6.923 \| good	32.19 \| good	0.554 \| good	6.381 \| good	0.162 \| good
2026-07-24T03:00:00.000Z	24 \| good	1.111 \| good	4.883 \| good	26.099 \| good	0.422 \| good	5.874 \| good	0.156 \| good
2026-07-24T04:00:00.000Z	22 \| good	1.626 \| good	7.034 \| good	24.084 \| good	0.349 \| good	5.578 \| good	0.152 \| good
2026-07-24T05:00:00.000Z	23 \| good	0.95 \| good	3.958 \| good	24.577 \| good	0.311 \| good	5.468 \| good	0.151 \| good
2026-07-24T06:00:00.000Z	23 \| good	0.627 \| good	2.01 \| good	24.732 \| good	0.286 \| good	5.45 \| good	0.152 \| good
2026-07-24T07:00:00.000Z	21 \| good	1.598 \| good	6.948 \| good	22.947 \| good	0.282 \| good	5.743 \| good	0.154 \| good
2026-07-24T08:00:00.000Z	19 \| good	1.287 \| good	5.135 \| good	20.956 \| good	0.294 \| good	6.407 \| good	0.159 \| good
2026-07-24T09:00:00.000Z	17 \| good	1.787 \| good	7.128 \| good	17.863 \| good	0.318 \| good	7.395 \| good	0.166 \| good
2026-07-24T10:00:00.000Z	16 \| good	2.893 \| good	12.106 \| good	13.368 \| good	0.352 \| good	8.681 \| good	0.175 \| good
2026-07-24T11:00:00.000Z	16 \| good	3.243 \| good	14.154 \| good	11.304 \| good	0.381 \| good	9.978 \| good	0.185 \| good
2026-07-24T12:00:00.000Z	22 \| good	4.045 \| good	18.031 \| good	10.125 \| good	0.393 \| good	9.276 \| good	0.193 \| good
2026-07-24T13:00:00.000Z	33 \| good	6.128 \| good	27.135 \| good	9.783 \| good	0.433 \| good	8.632 \| good	0.207 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.633 \| good	34.015 \| good	12.919 \| good	0.702 \| good	6.776 \| good	0.202 \| good
2026-07-24T15:00:00.000Z	49 \| good	9.314 \| good	41.093 \| good	17.693 \| good	1.33 \| good	4.47 \| good	0.19 \| good
2026-07-24T16:00:00.000Z	52 \| moderate	9.945 \| good	44.082 \| good	20.318 \| good	1.611 \| good	3.084 \| good	0.177 \| good
2026-07-24T17:00:00.000Z	38 \| good	7.5 \| good	33.076 \| good	30.846 \| good	1.626 \| good	2.561 \| good	0.173 \| good
2026-07-24T18:00:00.000Z	38 \| good	7.104 \| good	31.183 \| good	32.231 \| good	1.566 \| good	2.238 \| good	0.172 \| good
2026-07-24T19:00:00.000Z	33 \| good	6.136 \| good	27.065 \| good	34.784 \| good	1.532 \| good	2.204 \| good	0.173 \| good
2026-07-24T20:00:00.000Z	33 \| good	6.297 \| good	27.991 \| good	33.742 \| good	1.593 \| good	2.457 \| good	0.175 \| good
2026-07-24T21:00:00.000Z	49 \| good	8.831 \| good	39.064 \| good	34.401 \| good	1.447 \| good	5.3 \| good	0.197 \| good
2026-07-24T22:00:00.000Z	49 \| good	9.359 \| good	41.986 \| good	42.186 \| good	1.3 \| good	6.015 \| good	0.203 \| good
2026-07-24T23:00:00.000Z	49 \| good	9.411 \| good	42.036 \| good	42.337 \| good	0.991 \| good	6.531 \| good	0.209 \| good
2026-07-25T00:00:00.000Z	44 \| good	8.026 \| good	35.173 \| good	38.329 \| good	0.737 \| good	6.225 \| good	0.205 \| good
2026-07-25T01:00:00.000Z	38 \| good	4.983 \| good	21.175 \| good	41.045 \| good	0.518 \| good	6.194 \| good	0.2 \| good
2026-07-25T02:00:00.000Z	34 \| good	3.141 \| good	13.998 \| good	36.672 \| good	0.401 \| good	5.596 \| good	0.194 \| good
2026-07-25T03:00:00.000Z	29 \| good	3.028 \| good	12.306 \| good	30.914 \| good	0.348 \| good	4.775 \| good	0.187 \| good
2026-07-25T04:00:00.000Z	26 \| good	4.268 \| good	18.995 \| good	28.078 \| good	0.369 \| good	4.495 \| good	0.185 \| good
2026-07-25T05:00:00.000Z	24 \| good	3.233 \| good	14.059 \| good	26.241 \| good	0.439 \| good	4.138 \| good	0.183 \| good
2026-07-25T06:00:00.000Z	22 \| good	2.91 \| good	12.185 \| good	24.154 \| good	0.459 \| good	4.002 \| good	0.182 \| good
2026-07-25T07:00:00.000Z	21 \| good	2.516 \| good	9.886 \| good	23.421 \| good	0.467 \| good	4.053 \| good	0.181 \| good
2026-07-25T08:00:00.000Z	22 \| good	3.216 \| good	13.999 \| good	24.309 \| good	0.453 \| good	4.239 \| good	0.181 \| good
2026-07-25T09:00:00.000Z	22 \| good	3.832 \| good	16.935 \| good	24.005 \| good	0.48 \| good	4.122 \| good	0.179 \| good
2026-07-25T10:00:00.000Z	27 \| good	4.836 \| good	21.065 \| good	23.955 \| good	0.606 \| good	3.942 \| good	0.177 \| good
2026-07-25T11:00:00.000Z	27 \| good	5.473 \| good	23.23 \| good	23.828 \| good	0.738 \| good	4.021 \| good	0.177 \| good
2026-07-25T12:00:00.000Z	38 \| good	7.065 \| good	31.141 \| good	22.702 \| good	0.795 \| good	4.198 \| good	0.179 \| good
2026-07-25T13:00:00.000Z	44 \| good	8.485 \| good	37.075 \| good	26.622 \| good	0.732 \| good	4.832 \| good	0.189 \| good
2026-07-25T14:00:00.000Z	54 \| moderate	10.576 \| good	47.026 \| good	32.347 \| good	0.726 \| good	4.241 \| good	0.193 \| good
2026-07-25T15:00:00.000Z	60 \| moderate	14.205 \| fine	63.183 \| fine	40.553 \| good	0.855 \| good	2.954 \| good	0.192 \| good
2026-07-25T16:00:00.000Z	66 \| moderate	16.813 \| fine	74.953 \| fine	48.885 \| good	0.998 \| good	2.485 \| good	0.192 \| good
2026-07-25T17:00:00.000Z	67 \| moderate	17.712 \| fine	78.851 \| fine	52.989 \| good	1.06 \| good	1.818 \| good	0.193 \| good
2026-07-25T18:00:00.000Z	66 \| moderate	17.465 \| fine	77.177 \| fine	50.864 \| good	1.253 \| good	1.503 \| good	0.194 \| good
2026-07-25T19:00:00.000Z	66 \| moderate	17.496 \| fine	77.277 \| fine	48.905 \| good	1.455 \| good	1.328 \| good	0.195 \| good
2026-07-25T20:00:00.000Z	69 \| moderate	19.347 \| fine	85.23 \| fine	47.336 \| good	1.571 \| good	1.376 \| good	0.195 \| good
2026-07-25T21:00:00.000Z	69 \| moderate	19.087 \| fine	84.847 \| fine	48.982 \| good	1.636 \| good	1.873 \| good	0.198 \| good
2026-07-25T22:00:00.000Z	69 \| moderate	19.229 \| fine	85.108 \| fine	46.577 \| good	1.677 \| good	2.087 \| good	0.203 \| good
2026-07-25T23:00:00.000Z	69 \| moderate	18.526 \| fine	81.331 \| fine	40.992 \| good	1.652 \| good	2.386 \| good	0.207 \| good
2026-07-26T00:00:00.000Z	67 \| moderate	8.453 \| good	8.611 \| good	60.136 \| fine	1.534 \| good	3.39 \| good	0.216 \| good

Edwardsville

Get reliable air quality data to drive your business

Edwardsville, 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 Edwardsville, Illinois?

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

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

In the past 24 hours, the air quality in Edwardsville, Illinois was at its worst at 12:00:00 on 2026-07-23.

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

In the last 24 hours, the best air quality in Edwardsville, Illinois was observed at 03:00:00 on 2026-07-23.

What is the AQI in Edwardsville, Illinois right now?

As of now, the AQI in Edwardsville, Illinois is 41, indicating Good conditions.

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

Edwardsville, Illinois air has the highest levels of O3.

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

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

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

PM_2.5 levels in Edwardsville, Illinois are currently 6.194 μg/m³.

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

The PM₁₀ concentration in Edwardsville, Illinois is 22.161 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Edwardsville, Illinois is 0.205 ppm.

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

Currently, Edwardsville, Illinois has a sulfur dioxide (SO₂) concentration of 0.532 ppb.

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

The current ozone (O₃) level in Edwardsville, Illinois at the moment is 44.349 ppm.

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

Nitrogen dioxide (NO₂) level in Edwardsville, Illinois at the moment is 3.387 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T01:00:00.000Z	60 \| moderate	14.285 \| fine	56.24 \| fine	45.737 \| good	0.764 \| good	2.155 \| good	0.208 \| good
2026-07-22T02:00:00.000Z	56 \| moderate	12.27 \| fine	52.59 \| good	43.128 \| good	0.602 \| good	2.324 \| good	0.208 \| good
2026-07-22T03:00:00.000Z	56 \| moderate	12.259 \| fine	46.853 \| good	41.397 \| good	0.555 \| good	2.399 \| good	0.208 \| good
2026-07-22T04:00:00.000Z	54 \| moderate	11.013 \| good	46.897 \| good	39.066 \| good	0.597 \| good	3.954 \| good	0.208 \| good
2026-07-22T05:00:00.000Z	54 \| moderate	10.787 \| good	41.231 \| good	39.338 \| good	0.525 \| good	2.62 \| good	0.208 \| good
2026-07-22T06:00:00.000Z	52 \| moderate	10.273 \| good	42.341 \| good	36.408 \| good	0.597 \| good	2.536 \| good	0.208 \| good
2026-07-22T07:00:00.000Z	52 \| moderate	9.85 \| good	38.063 \| good	36.067 \| good	0.587 \| good	2.545 \| good	0.203 \| good
2026-07-22T08:00:00.000Z	52 \| moderate	9.776 \| good	34.658 \| good	35.396 \| good	0.588 \| good	2.546 \| good	0.203 \| good
2026-07-22T09:00:00.000Z	54 \| moderate	11.483 \| good	48.212 \| good	33.679 \| good	0.402 \| good	4.278 \| good	0.218 \| good
2026-07-22T10:00:00.000Z	54 \| moderate	10.56 \| good	43.716 \| good	33.192 \| good	0.483 \| good	3.851 \| good	0.203 \| good
2026-07-22T11:00:00.000Z	56 \| moderate	11.739 \| good	42.899 \| good	30.915 \| good	0.451 \| good	4.381 \| good	0.203 \| good
2026-07-22T12:00:00.000Z	54 \| moderate	11.119 \| good	46.369 \| good	31.045 \| good	0.377 \| good	5.338 \| good	0.2 \| good
2026-07-22T13:00:00.000Z	56 \| moderate	11.74 \| good	44.812 \| good	30.952 \| good	0.399 \| good	4.721 \| good	0.204 \| good
2026-07-22T14:00:00.000Z	56 \| moderate	11.545 \| good	48.405 \| good	30.805 \| good	0.757 \| good	4.952 \| good	0.2 \| good
2026-07-22T15:00:00.000Z	49 \| good	8.893 \| good	34.087 \| good	28.919 \| good	1.444 \| good	4.78 \| good	0.251 \| good
2026-07-22T16:00:00.000Z	49 \| good	8.726 \| good	38.979 \| good	30.211 \| good	1.125 \| good	3.91 \| good	0.2 \| good
2026-07-22T17:00:00.000Z	52 \| moderate	9.734 \| good	36.81 \| good	30.363 \| good	0.453 \| good	3.343 \| good	0.2 \| good
2026-07-22T18:00:00.000Z	44 \| good	8.485 \| good	33.631 \| good	31.615 \| good	0.429 \| good	2.884 \| good	0.2 \| good
2026-07-22T19:00:00.000Z	49 \| good	9.022 \| good	36.929 \| good	32.673 \| good	0.779 \| good	2.338 \| good	0.2 \| good
2026-07-22T20:00:00.000Z	49 \| good	9.241 \| good	37.551 \| good	33.24 \| good	0.846 \| good	2.621 \| good	0.2 \| good
2026-07-22T21:00:00.000Z	49 \| good	8.652 \| good	34.6 \| good	34.845 \| good	0.714 \| good	2.647 \| good	0.2 \| good
2026-07-22T22:00:00.000Z	44 \| good	8.454 \| good	37.25 \| good	36.376 \| good	0.471 \| good	2.821 \| good	0.2 \| good
2026-07-22T23:00:00.000Z	49 \| good	8.646 \| good	36.356 \| good	37.131 \| good	0.47 \| good	3.549 \| good	0.2 \| good
2026-07-23T00:00:00.000Z	49 \| good	8.672 \| good	27.324 \| good	38.617 \| good	0.587 \| good	3.523 \| good	0.2 \| good
2026-07-23T01:00:00.000Z	44 \| good	8.138 \| good	30.517 \| good	36.792 \| good	0.707 \| good	3.825 \| good	0.2 \| good
2026-07-23T02:00:00.000Z	44 \| good	7.555 \| good	28.796 \| good	35.566 \| good	0.564 \| good	3.802 \| good	0.203 \| good
2026-07-23T03:00:00.000Z	29 \| good	1.234 \| good	4.806 \| good	30.747 \| good	0.64 \| good	4.124 \| good	0.197 \| good
2026-07-23T04:00:00.000Z	44 \| good	8.068 \| good	27.967 \| good	30.966 \| good	0.597 \| good	4.704 \| good	0.207 \| good
2026-07-23T05:00:00.000Z	44 \| good	7.747 \| good	29.362 \| good	29.552 \| good	0.614 \| good	5.546 \| good	0.203 \| good
2026-07-23T06:00:00.000Z	44 \| good	7.506 \| good	33.13 \| good	27.36 \| good	1.452 \| good	6.182 \| good	0.203 \| good
2026-07-23T07:00:00.000Z	44 \| good	7.553 \| good	28.921 \| good	26.686 \| good	1.448 \| good	6.071 \| good	0.203 \| good
2026-07-23T08:00:00.000Z	38 \| good	6.946 \| good	24.458 \| good	27.161 \| good	1.445 \| good	6.024 \| good	0.199 \| good
2026-07-23T09:00:00.000Z	33 \| good	5.899 \| good	21.901 \| good	27.063 \| good	0.723 \| good	5.631 \| good	0.199 \| good
2026-07-23T10:00:00.000Z	33 \| good	5.85 \| good	21.045 \| good	26.277 \| good	0.609 \| good	5.861 \| good	0.199 \| good
2026-07-23T11:00:00.000Z	33 \| good	5.551 \| good	22.718 \| good	24.435 \| good	0.694 \| good	6.4 \| good	0.164 \| good
2026-07-23T12:00:00.000Z	27 \| good	5.188 \| good	21.214 \| good	24.699 \| good	0.456 \| good	8.349 \| good	0.203 \| good
2026-07-23T13:00:00.000Z	33 \| good	6.018 \| good	25.817 \| good	25.725 \| good	0.614 \| good	9.017 \| good	0.239 \| good
2026-07-23T14:00:00.000Z	27 \| good	5.017 \| good	21.418 \| good	26.612 \| good	0.53 \| good	7.721 \| good	0.245 \| good
2026-07-23T15:00:00.000Z	27 \| good	5.443 \| good	23.505 \| good	27.873 \| good	0.532 \| good	7.09 \| good	0.207 \| good
2026-07-23T16:00:00.000Z	30 \| good	5.413 \| good	22.674 \| good	31.896 \| good	0.583 \| good	6.043 \| good	0.202 \| good
2026-07-23T17:00:00.000Z	33 \| good	5.721 \| good	23.007 \| good	34.868 \| good	1.465 \| good	3.535 \| good	0.2 \| good
2026-07-23T18:00:00.000Z	35 \| good	5.622 \| good	20.657 \| good	38.344 \| good	1.137 \| good	3.371 \| good	0.2 \| good
2026-07-23T19:00:00.000Z	39 \| good	5.929 \| good	21.812 \| good	41.577 \| good	1.092 \| good	3.446 \| good	0.203 \| good
2026-07-23T20:00:00.000Z	40 \| good	6.225 \| good	25.342 \| good	43.182 \| good	0.985 \| good	3.278 \| good	0.202 \| good
2026-07-23T21:00:00.000Z	42 \| good	6.277 \| good	24.659 \| good	44.868 \| good	1.36 \| good	3.096 \| good	0.205 \| good
2026-07-23T22:00:00.000Z	41 \| good	6.26 \| good	25.176 \| good	44.413 \| good	1.095 \| good	3.144 \| good	0.198 \| good
2026-07-23T23:00:00.000Z	41 \| good	6.194 \| good	22.161 \| good	44.349 \| good	0.532 \| good	3.387 \| good	0.205 \| good
2026-07-24T00:00:00.000Z	41 \| good	6.194 \| good	22.161 \| good	44.349 \| good	0.532 \| good	3.387 \| good	0.205 \| good
2026-07-24T01:00:00.000Z	34 \| good	1.723 \| good	7.045 \| good	37.062 \| good	0.702 \| good	4.983 \| good	0.156 \| good
2026-07-24T02:00:00.000Z	30 \| good	1.602 \| good	6.923 \| good	32.19 \| good	0.554 \| good	6.381 \| good	0.162 \| good
2026-07-24T03:00:00.000Z	24 \| good	1.111 \| good	4.883 \| good	26.099 \| good	0.422 \| good	5.874 \| good	0.156 \| good
2026-07-24T04:00:00.000Z	22 \| good	1.626 \| good	7.034 \| good	24.084 \| good	0.349 \| good	5.578 \| good	0.152 \| good
2026-07-24T05:00:00.000Z	23 \| good	0.95 \| good	3.958 \| good	24.577 \| good	0.311 \| good	5.468 \| good	0.151 \| good
2026-07-24T06:00:00.000Z	23 \| good	0.627 \| good	2.01 \| good	24.732 \| good	0.286 \| good	5.45 \| good	0.152 \| good
2026-07-24T07:00:00.000Z	21 \| good	1.598 \| good	6.948 \| good	22.947 \| good	0.282 \| good	5.743 \| good	0.154 \| good
2026-07-24T08:00:00.000Z	19 \| good	1.287 \| good	5.135 \| good	20.956 \| good	0.294 \| good	6.407 \| good	0.159 \| good
2026-07-24T09:00:00.000Z	17 \| good	1.787 \| good	7.128 \| good	17.863 \| good	0.318 \| good	7.395 \| good	0.166 \| good
2026-07-24T10:00:00.000Z	16 \| good	2.893 \| good	12.106 \| good	13.368 \| good	0.352 \| good	8.681 \| good	0.175 \| good
2026-07-24T11:00:00.000Z	16 \| good	3.243 \| good	14.154 \| good	11.304 \| good	0.381 \| good	9.978 \| good	0.185 \| good
2026-07-24T12:00:00.000Z	22 \| good	4.045 \| good	18.031 \| good	10.125 \| good	0.393 \| good	9.276 \| good	0.193 \| good
2026-07-24T13:00:00.000Z	33 \| good	6.128 \| good	27.135 \| good	9.783 \| good	0.433 \| good	8.632 \| good	0.207 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.633 \| good	34.015 \| good	12.919 \| good	0.702 \| good	6.776 \| good	0.202 \| good
2026-07-24T15:00:00.000Z	49 \| good	9.314 \| good	41.093 \| good	17.693 \| good	1.33 \| good	4.47 \| good	0.19 \| good
2026-07-24T16:00:00.000Z	52 \| moderate	9.945 \| good	44.082 \| good	20.318 \| good	1.611 \| good	3.084 \| good	0.177 \| good
2026-07-24T17:00:00.000Z	38 \| good	7.5 \| good	33.076 \| good	30.846 \| good	1.626 \| good	2.561 \| good	0.173 \| good
2026-07-24T18:00:00.000Z	38 \| good	7.104 \| good	31.183 \| good	32.231 \| good	1.566 \| good	2.238 \| good	0.172 \| good
2026-07-24T19:00:00.000Z	33 \| good	6.136 \| good	27.065 \| good	34.784 \| good	1.532 \| good	2.204 \| good	0.173 \| good
2026-07-24T20:00:00.000Z	33 \| good	6.297 \| good	27.991 \| good	33.742 \| good	1.593 \| good	2.457 \| good	0.175 \| good
2026-07-24T21:00:00.000Z	49 \| good	8.831 \| good	39.064 \| good	34.401 \| good	1.447 \| good	5.3 \| good	0.197 \| good
2026-07-24T22:00:00.000Z	49 \| good	9.359 \| good	41.986 \| good	42.186 \| good	1.3 \| good	6.015 \| good	0.203 \| good
2026-07-24T23:00:00.000Z	49 \| good	9.411 \| good	42.036 \| good	42.337 \| good	0.991 \| good	6.531 \| good	0.209 \| good
2026-07-25T00:00:00.000Z	44 \| good	8.026 \| good	35.173 \| good	38.329 \| good	0.737 \| good	6.225 \| good	0.205 \| good
2026-07-25T01:00:00.000Z	38 \| good	4.983 \| good	21.175 \| good	41.045 \| good	0.518 \| good	6.194 \| good	0.2 \| good
2026-07-25T02:00:00.000Z	34 \| good	3.141 \| good	13.998 \| good	36.672 \| good	0.401 \| good	5.596 \| good	0.194 \| good
2026-07-25T03:00:00.000Z	29 \| good	3.028 \| good	12.306 \| good	30.914 \| good	0.348 \| good	4.775 \| good	0.187 \| good
2026-07-25T04:00:00.000Z	26 \| good	4.268 \| good	18.995 \| good	28.078 \| good	0.369 \| good	4.495 \| good	0.185 \| good
2026-07-25T05:00:00.000Z	24 \| good	3.233 \| good	14.059 \| good	26.241 \| good	0.439 \| good	4.138 \| good	0.183 \| good
2026-07-25T06:00:00.000Z	22 \| good	2.91 \| good	12.185 \| good	24.154 \| good	0.459 \| good	4.002 \| good	0.182 \| good
2026-07-25T07:00:00.000Z	21 \| good	2.516 \| good	9.886 \| good	23.421 \| good	0.467 \| good	4.053 \| good	0.181 \| good
2026-07-25T08:00:00.000Z	22 \| good	3.216 \| good	13.999 \| good	24.309 \| good	0.453 \| good	4.239 \| good	0.181 \| good
2026-07-25T09:00:00.000Z	22 \| good	3.832 \| good	16.935 \| good	24.005 \| good	0.48 \| good	4.122 \| good	0.179 \| good
2026-07-25T10:00:00.000Z	27 \| good	4.836 \| good	21.065 \| good	23.955 \| good	0.606 \| good	3.942 \| good	0.177 \| good
2026-07-25T11:00:00.000Z	27 \| good	5.473 \| good	23.23 \| good	23.828 \| good	0.738 \| good	4.021 \| good	0.177 \| good
2026-07-25T12:00:00.000Z	38 \| good	7.065 \| good	31.141 \| good	22.702 \| good	0.795 \| good	4.198 \| good	0.179 \| good
2026-07-25T13:00:00.000Z	44 \| good	8.485 \| good	37.075 \| good	26.622 \| good	0.732 \| good	4.832 \| good	0.189 \| good
2026-07-25T14:00:00.000Z	54 \| moderate	10.576 \| good	47.026 \| good	32.347 \| good	0.726 \| good	4.241 \| good	0.193 \| good
2026-07-25T15:00:00.000Z	60 \| moderate	14.205 \| fine	63.183 \| fine	40.553 \| good	0.855 \| good	2.954 \| good	0.192 \| good
2026-07-25T16:00:00.000Z	66 \| moderate	16.813 \| fine	74.953 \| fine	48.885 \| good	0.998 \| good	2.485 \| good	0.192 \| good
2026-07-25T17:00:00.000Z	67 \| moderate	17.712 \| fine	78.851 \| fine	52.989 \| good	1.06 \| good	1.818 \| good	0.193 \| good
2026-07-25T18:00:00.000Z	66 \| moderate	17.465 \| fine	77.177 \| fine	50.864 \| good	1.253 \| good	1.503 \| good	0.194 \| good
2026-07-25T19:00:00.000Z	66 \| moderate	17.496 \| fine	77.277 \| fine	48.905 \| good	1.455 \| good	1.328 \| good	0.195 \| good
2026-07-25T20:00:00.000Z	69 \| moderate	19.347 \| fine	85.23 \| fine	47.336 \| good	1.571 \| good	1.376 \| good	0.195 \| good
2026-07-25T21:00:00.000Z	69 \| moderate	19.087 \| fine	84.847 \| fine	48.982 \| good	1.636 \| good	1.873 \| good	0.198 \| good
2026-07-25T22:00:00.000Z	69 \| moderate	19.229 \| fine	85.108 \| fine	46.577 \| good	1.677 \| good	2.087 \| good	0.203 \| good
2026-07-25T23:00:00.000Z	69 \| moderate	18.526 \| fine	81.331 \| fine	40.992 \| good	1.652 \| good	2.386 \| good	0.207 \| good
2026-07-26T00:00:00.000Z	67 \| moderate	8.453 \| good	8.611 \| good	60.136 \| fine	1.534 \| good	3.39 \| good	0.216 \| good

Live air quality index in Edwardsville, Illinois today

Major air pollutants in Edwardsville, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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