What is the current level of PM10 in Collinsville, Illinois?

Collinsville, Illinois currently has a PM10 concentration of 22.955 μg/m3.

What is the current level of sulfur dioxide (SO2) in Collinsville, Illinois?

The current sulfur dioxide (SO2) concentration in Collinsville, Illinois is 0.646 ppb.

What is the current level of ozone (O3) in Collinsville, Illinois?

Collinsville, Illinois currently has an ozone (O3) concentration of 29.339 ppm.

What is the current level of nitrogen dioxide (NO2) in Collinsville, Illinois?

The current level of nitrogen dioxide (NO2) in Collinsville, Illinois is 6.449 ppb.

Current air quality index in Collinsville, Illinois today

Name: Live air pollution levels in Collinsville, Illinois today
Creator: Ambee

Stay updated with real-time air quality in Collinsville, 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

Collinsville, Illinois

Last updated: ... (Local time)

Common air pollutants in Collinsville, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.48 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.77 μg/m³

155

255

425

605+

Ozone (O₃)

24.34 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.33 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Collinsville, Illinois

Get Live Pollen Counts

Collinsville, Illinois

Scroll To Air Quality Map

Track live Collinsville, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T07:00:00.000Z	56 \| moderate	11.891 \| good	44.226 \| good	17.189 \| good	2.885 \| good	5.86 \| good	0.23 \| good
2025-07-20T08:00:00.000Z	58 \| moderate	12.649 \| fine	43.618 \| good	15.697 \| good	2.836 \| good	5.87 \| good	0.248 \| good
2025-07-20T09:00:00.000Z	60 \| moderate	13.796 \| fine	42.869 \| good	15.209 \| good	0.962 \| good	4.337 \| good	0.199 \| good
2025-07-20T10:00:00.000Z	60 \| moderate	13.861 \| fine	58.334 \| fine	15.457 \| good	2.124 \| good	2.771 \| good	0.139 \| good
2025-07-20T11:00:00.000Z	60 \| moderate	13.722 \| fine	59.59 \| fine	14.037 \| good	1.1 \| good	3.019 \| good	0.135 \| good
2025-07-20T12:00:00.000Z	60 \| moderate	13.652 \| fine	60.203 \| fine	16.612 \| good	1.099 \| good	3.381 \| good	0.135 \| good
2025-07-20T13:00:00.000Z	60 \| moderate	13.763 \| fine	60.581 \| fine	16.694 \| good	0.736 \| good	3.298 \| good	0.135 \| good
2025-07-20T14:00:00.000Z	58 \| moderate	13.125 \| fine	54.619 \| good	16.677 \| good	1.133 \| good	2.596 \| good	0.155 \| good
2025-07-20T15:00:00.000Z	60 \| moderate	13.685 \| fine	50.599 \| good	17.363 \| good	0.589 \| good	2.069 \| good	0.135 \| good
2025-07-20T16:00:00.000Z	58 \| moderate	13.191 \| fine	57.814 \| fine	22.329 \| good	1.359 \| good	1.995 \| good	0.143 \| good
2025-07-20T17:00:00.000Z	58 \| moderate	12.805 \| fine	52.441 \| good	27.223 \| good	1.068 \| good	1.893 \| good	0.139 \| good
2025-07-20T18:00:00.000Z	56 \| moderate	11.933 \| good	50.161 \| good	28.513 \| good	1.482 \| good	2.075 \| good	0.167 \| good
2025-07-20T19:00:00.000Z	54 \| moderate	10.822 \| good	47.856 \| good	32.71 \| good	1.089 \| good	2.171 \| good	0.167 \| good
2025-07-20T20:00:00.000Z	56 \| moderate	12.03 \| good	50.183 \| good	37.202 \| good	0.885 \| good	2.194 \| good	0.167 \| good
2025-07-20T21:00:00.000Z	56 \| moderate	11.858 \| good	49.438 \| good	36.736 \| good	1.09 \| good	2.32 \| good	0.167 \| good
2025-07-20T22:00:00.000Z	52 \| moderate	9.983 \| good	46.707 \| good	37.117 \| good	1.191 \| good	2.147 \| good	0.167 \| good
2025-07-20T23:00:00.000Z	49 \| good	9.322 \| good	41.563 \| good	36.896 \| good	0.855 \| good	2.139 \| good	0.139 \| good
2025-07-21T00:00:00.000Z	49 \| good	8.786 \| good	35.035 \| good	37.491 \| good	1.165 \| good	2.313 \| good	0.139 \| good
2025-07-21T01:00:00.000Z	49 \| good	8.705 \| good	35.033 \| good	34.514 \| good	0.49 \| good	2.746 \| good	0.139 \| good
2025-07-21T02:00:00.000Z	44 \| good	7.896 \| good	36.238 \| good	28.883 \| good	0.471 \| good	4.468 \| good	0.139 \| good
2025-07-21T03:00:00.000Z	49 \| good	9.018 \| good	36.65 \| good	21.177 \| good	0.436 \| good	5.583 \| good	0.231 \| good
2025-07-21T04:00:00.000Z	49 \| good	8.679 \| good	37.893 \| good	20.285 \| good	0.391 \| good	5.169 \| good	0.174 \| good
2025-07-21T05:00:00.000Z	49 \| good	9.218 \| good	41.026 \| good	19.308 \| good	0.477 \| good	4.249 \| good	0.143 \| good
2025-07-21T06:00:00.000Z	49 \| good	8.983 \| good	36.138 \| good	19.974 \| good	2.081 \| good	1.895 \| good	0.107 \| good
2025-07-21T07:00:00.000Z	27 \| good	4.931 \| good	19.078 \| good	22.059 \| good	2.065 \| good	1.928 \| good	0.107 \| good
2025-07-21T08:00:00.000Z	27 \| good	5.084 \| good	21.199 \| good	22.149 \| good	2.049 \| good	2.37 \| good	0.108 \| good
2025-07-21T09:00:00.000Z	23 \| good	4.362 \| good	14.19 \| good	24.912 \| good	2.356 \| good	4.649 \| good	0.108 \| good
2025-07-21T10:00:00.000Z	25 \| good	3.264 \| good	13.469 \| good	27.226 \| good	0.977 \| good	5.08 \| good	0.107 \| good
2025-07-21T11:00:00.000Z	25 \| good	2.869 \| good	11.445 \| good	27.44 \| good	0.368 \| good	5.343 \| good	0.139 \| good
2025-07-21T12:00:00.000Z	28 \| good	2.804 \| good	11.182 \| good	29.778 \| good	0.244 \| good	5.021 \| good	0.139 \| good
2025-07-21T13:00:00.000Z	28 \| good	2.841 \| good	11.103 \| good	30.101 \| good	0.238 \| good	6.487 \| good	0.203 \| good
2025-07-21T14:00:00.000Z	29 \| good	2.982 \| good	11.663 \| good	30.722 \| good	0.326 \| good	8.947 \| good	0.238 \| good
2025-07-21T15:00:00.000Z	27 \| good	2.975 \| good	12.132 \| good	29.38 \| good	0.364 \| good	9.304 \| good	0.234 \| good
2025-07-21T16:00:00.000Z	29 \| good	3.106 \| good	16.167 \| good	31.3 \| good	0.709 \| good	9.693 \| good	0.199 \| good
2025-07-21T17:00:00.000Z	29 \| good	2.992 \| good	12.629 \| good	31.188 \| good	1.425 \| good	6.125 \| good	0.199 \| good
2025-07-21T18:00:00.000Z	32 \| good	3.58 \| good	14.713 \| good	34.86 \| good	1.456 \| good	6.189 \| good	0.174 \| good
2025-07-21T19:00:00.000Z	35 \| good	4.287 \| good	17.827 \| good	37.705 \| good	0.604 \| good	4.661 \| good	0.181 \| good
2025-07-21T20:00:00.000Z	37 \| good	3.799 \| good	19.671 \| good	39.646 \| good	0.594 \| good	3.464 \| good	0.139 \| good
2025-07-21T21:00:00.000Z	37 \| good	5.358 \| good	17.846 \| good	39.974 \| good	0.461 \| good	3.783 \| good	0.143 \| good
2025-07-21T22:00:00.000Z	38 \| good	4.794 \| good	30.341 \| good	41.408 \| good	0.386 \| good	3.679 \| good	0.139 \| good
2025-07-21T23:00:00.000Z	38 \| good	5.839 \| good	27.332 \| good	40.796 \| good	0.456 \| good	3.558 \| good	0.195 \| good
2025-07-22T00:00:00.000Z	35 \| good	5.602 \| good	28.48 \| good	38.425 \| good	0.462 \| good	4.503 \| good	0.195 \| good
2025-07-22T01:00:00.000Z	38 \| good	6.832 \| good	27.975 \| good	35.509 \| good	0.422 \| good	5.55 \| good	0.227 \| good
2025-07-22T02:00:00.000Z	38 \| good	7.494 \| good	33.313 \| good	31.868 \| good	0.414 \| good	7.983 \| good	0.231 \| good
2025-07-22T03:00:00.000Z	52 \| moderate	9.609 \| good	42.672 \| good	19.85 \| good	0.649 \| good	8.103 \| good	0.237 \| good
2025-07-22T04:00:00.000Z	48 \| good	6.239 \| good	51.919 \| good	27.12 \| good	0.456 \| good	9.313 \| good	0.234 \| good
2025-07-22T05:00:00.000Z	33 \| good	6.479 \| good	29.77 \| good	24.341 \| good	0.474 \| good	12.328 \| good	0.231 \| good
2025-07-22T06:00:00.000Z	33 \| good	6.479 \| good	29.77 \| good	24.341 \| good	0.474 \| good	12.328 \| good	0.231 \| good
2025-07-17T17:00:00.000Z	31 \| good	3.77 \| good	16.645 \| good	32.581 \| good	1.172 \| good	1.825 \| good	0.183 \| good
2025-07-17T18:00:00.000Z	35 \| good	5.105 \| good	22.014 \| good	38.198 \| good	1.177 \| good	1.525 \| good	0.179 \| good
2025-07-17T19:00:00.000Z	43 \| good	5.246 \| good	22.263 \| good	45.978 \| good	0.974 \| good	1.904 \| good	0.176 \| good
2025-07-17T20:00:00.000Z	44 \| good	6.747 \| good	30.078 \| good	48.094 \| good	0.77 \| good	2.282 \| good	0.173 \| good
2025-07-17T21:00:00.000Z	44 \| good	6.203 \| good	27.526 \| good	48.312 \| good	0.567 \| good	2.661 \| good	0.17 \| good
2025-07-17T22:00:00.000Z	44 \| good	5.676 \| good	25.169 \| good	47.294 \| good	0.598 \| good	4 \| good	0.181 \| good
2025-07-17T23:00:00.000Z	39 \| good	3.573 \| good	15.576 \| good	41.839 \| good	0.63 \| good	5.339 \| good	0.192 \| good
2025-07-18T00:00:00.000Z	31 \| good	4.22 \| good	18.549 \| good	33.98 \| good	0.662 \| good	6.678 \| good	0.204 \| good
2025-07-18T01:00:00.000Z	29 \| good	3.284 \| good	14.139 \| good	31.067 \| good	0.655 \| good	8.19 \| good	0.22 \| good
2025-07-18T02:00:00.000Z	20 \| good	2.39 \| good	9.958 \| good	22.14 \| good	0.649 \| good	9.702 \| good	0.236 \| good
2025-07-18T03:00:00.000Z	18 \| good	2.067 \| good	8.71 \| good	18.503 \| good	0.642 \| good	11.215 \| good	0.252 \| good
2025-07-18T04:00:00.000Z	16 \| good	3.269 \| good	14.36 \| good	17.322 \| good	0.6 \| good	11.222 \| good	0.255 \| good
2025-07-18T05:00:00.000Z	16 \| good	2.34 \| good	9.485 \| good	16.664 \| good	0.557 \| good	11.229 \| good	0.258 \| good
2025-07-18T06:00:00.000Z	14 \| good	2.366 \| good	9.559 \| good	15.254 \| good	0.514 \| good	11.236 \| good	0.26 \| good
2025-07-18T07:00:00.000Z	13 \| good	2.411 \| good	9.509 \| good	14.23 \| good	0.504 \| good	10.88 \| good	0.258 \| good
2025-07-18T08:00:00.000Z	16 \| good	2.75 \| good	11.493 \| good	12.497 \| good	0.493 \| good	10.525 \| good	0.255 \| good
2025-07-18T09:00:00.000Z	16 \| good	3.411 \| good	14.6 \| good	13.475 \| good	0.482 \| good	10.17 \| good	0.252 \| good
2025-07-18T10:00:00.000Z	22 \| good	4.01 \| good	17.553 \| good	16.225 \| good	0.438 \| good	8.721 \| good	0.243 \| good
2025-07-18T11:00:00.000Z	27 \| good	4.608 \| good	20.287 \| good	13.958 \| good	0.394 \| good	7.273 \| good	0.234 \| good
2025-07-18T12:00:00.000Z	33 \| good	6.47 \| good	28.952 \| good	18.967 \| good	0.349 \| good	5.825 \| good	0.225 \| good
2025-07-18T13:00:00.000Z	38 \| good	7.263 \| good	32.067 \| good	21.302 \| good	0.501 \| good	5.315 \| good	0.221 \| good
2025-07-18T14:00:00.000Z	49 \| good	8.549 \| good	37.368 \| good	24.059 \| good	0.652 \| good	4.805 \| good	0.217 \| good
2025-07-18T15:00:00.000Z	52 \| moderate	10.253 \| good	45.239 \| good	29.296 \| good	0.803 \| good	4.296 \| good	0.212 \| good
2025-07-18T16:00:00.000Z	49 \| good	8.807 \| good	39.288 \| good	31.185 \| good	0.719 \| good	3.477 \| good	0.205 \| good
2025-07-18T17:00:00.000Z	38 \| good	7.193 \| good	31.876 \| good	31.281 \| good	0.636 \| good	2.659 \| good	0.198 \| good
2025-07-18T18:00:00.000Z	49 \| good	9.486 \| good	41.799 \| good	37.736 \| good	0.552 \| good	1.841 \| good	0.191 \| good
2025-07-18T19:00:00.000Z	54 \| moderate	10.721 \| good	47.751 \| good	47.341 \| good	0.652 \| good	1.839 \| good	0.193 \| good
2025-07-18T20:00:00.000Z	58 \| moderate	13.052 \| fine	58.566 \| fine	54.509 \| good	0.752 \| good	1.838 \| good	0.195 \| good
2025-07-18T21:00:00.000Z	58 \| moderate	13.33 \| fine	59.515 \| fine	57.4 \| fine	0.852 \| good	1.836 \| good	0.197 \| good
2025-07-18T22:00:00.000Z	64 \| moderate	12.565 \| fine	56.304 \| fine	58.647 \| fine	1.021 \| good	2.575 \| good	0.205 \| good
2025-07-18T23:00:00.000Z	58 \| moderate	12.652 \| fine	56.782 \| fine	54.319 \| good	1.189 \| good	3.313 \| good	0.212 \| good
2025-07-19T00:00:00.000Z	54 \| moderate	11.145 \| good	49.396 \| good	41.097 \| good	1.358 \| good	4.052 \| good	0.219 \| good
2025-07-19T01:00:00.000Z	44 \| good	8.257 \| good	36.212 \| good	29.988 \| good	1.355 \| good	5.079 \| good	0.23 \| good
2025-07-19T02:00:00.000Z	38 \| good	6.585 \| good	29.121 \| good	22.16 \| good	1.353 \| good	6.106 \| good	0.24 \| good
2025-07-19T03:00:00.000Z	38 \| good	6.601 \| good	29.139 \| good	18.794 \| good	1.35 \| good	7.133 \| good	0.251 \| good
2025-07-19T04:00:00.000Z	38 \| good	7.428 \| good	32.552 \| good	15.712 \| good	1.258 \| good	6.757 \| good	0.245 \| good
2025-07-19T05:00:00.000Z	27 \| good	5.123 \| good	22.464 \| good	16.012 \| good	1.166 \| good	6.381 \| good	0.24 \| good
2025-07-19T06:00:00.000Z	22 \| good	4.244 \| good	18.471 \| good	16.681 \| good	1.074 \| good	6.005 \| good	0.235 \| good
2025-07-19T07:00:00.000Z	27 \| good	5.421 \| good	23.715 \| good	12.948 \| good	0.989 \| good	5.577 \| good	0.234 \| good
2025-07-19T08:00:00.000Z	33 \| good	5.5 \| good	23.78 \| good	12.787 \| good	0.903 \| good	5.15 \| good	0.233 \| good
2025-07-19T09:00:00.000Z	27 \| good	5.313 \| good	23.065 \| good	15.315 \| good	0.818 \| good	4.723 \| good	0.232 \| good
2025-07-19T10:00:00.000Z	44 \| good	8.076 \| good	35.688 \| good	11.647 \| good	0.809 \| good	4.346 \| good	0.237 \| good
2025-07-19T11:00:00.000Z	38 \| good	6.9 \| good	30.761 \| good	11.863 \| good	0.8 \| good	3.968 \| good	0.241 \| good
2025-07-19T12:00:00.000Z	44 \| good	7.828 \| good	34.381 \| good	18.28 \| good	0.792 \| good	3.591 \| good	0.245 \| good
2025-07-19T13:00:00.000Z	44 \| good	8.061 \| good	35.487 \| good	26.129 \| good	0.853 \| good	3.102 \| good	0.244 \| good
2025-07-19T14:00:00.000Z	52 \| moderate	10.482 \| good	46.52 \| good	31.892 \| good	0.914 \| good	2.613 \| good	0.243 \| good
2025-07-19T15:00:00.000Z	58 \| moderate	12.504 \| fine	56.36 \| fine	36.077 \| good	0.975 \| good	2.124 \| good	0.242 \| good
2025-07-19T16:00:00.000Z	58 \| moderate	12.91 \| fine	57.426 \| fine	37.107 \| good	0.998 \| good	1.866 \| good	0.235 \| good

Collinsville

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Collinsville, Illinois

0.22ppm

How accurate is Illinois, USA air quality data?

The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Collinsville, Illinois get updated?

Air quality updates for Collinsville, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Collinsville, Illinois?

Collinsville, Illinois experienced its worst air quality at 08:00:00, 2025-07-16.

When was air quality in Collinsville, Illinois the best over the past 24 hours?

The best air quality in Collinsville, Illinois was observed at 03:00:00 on 2025-07-17.

What is the air quality in Collinsville, Illinois right now?

The air quality in Collinsville, Illinois right now is Good, with an AQI of 27.

What pollutant is most frequently found in Collinsville, Illinois?

In Collinsville, Illinois, O3 is the most frequently found pollutant.

What can I do if the air quality in Collinsville, Illinois is poor?

When air quality in Collinsville, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Collinsville, Illinois right now?

Collinsville, Illinois currently has a PM_2.5 concentration of 5.283 μg/m³.

What is the current level of PM₁₀ in Collinsville, Illinois?

Collinsville, Illinois currently has a PM₁₀ concentration of 22.955 μg/m³.

What is the current level of carbon monoxide (CO) in Collinsville, Illinois?

The current carbon monoxide (CO) level in Collinsville, Illinois is 0.227 ppm.

What is the current level of sulfur dioxide (SO₂) in Collinsville, Illinois?

The current sulfur dioxide (SO₂) concentration in Collinsville, Illinois is 0.646 ppb.

What is the current level of ozone (O₃) in Collinsville, Illinois?

Collinsville, Illinois currently has an ozone (O₃) concentration of 29.339 ppm.

What is the current level of nitrogen dioxide (NO₂) in Collinsville, Illinois?

The current level of nitrogen dioxide (NO₂) in Collinsville, Illinois is 6.449 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T07:00:00.000Z	56 \| moderate	11.891 \| good	44.226 \| good	17.189 \| good	2.885 \| good	5.86 \| good	0.23 \| good
2025-07-20T08:00:00.000Z	58 \| moderate	12.649 \| fine	43.618 \| good	15.697 \| good	2.836 \| good	5.87 \| good	0.248 \| good
2025-07-20T09:00:00.000Z	60 \| moderate	13.796 \| fine	42.869 \| good	15.209 \| good	0.962 \| good	4.337 \| good	0.199 \| good
2025-07-20T10:00:00.000Z	60 \| moderate	13.861 \| fine	58.334 \| fine	15.457 \| good	2.124 \| good	2.771 \| good	0.139 \| good
2025-07-20T11:00:00.000Z	60 \| moderate	13.722 \| fine	59.59 \| fine	14.037 \| good	1.1 \| good	3.019 \| good	0.135 \| good
2025-07-20T12:00:00.000Z	60 \| moderate	13.652 \| fine	60.203 \| fine	16.612 \| good	1.099 \| good	3.381 \| good	0.135 \| good
2025-07-20T13:00:00.000Z	60 \| moderate	13.763 \| fine	60.581 \| fine	16.694 \| good	0.736 \| good	3.298 \| good	0.135 \| good
2025-07-20T14:00:00.000Z	58 \| moderate	13.125 \| fine	54.619 \| good	16.677 \| good	1.133 \| good	2.596 \| good	0.155 \| good
2025-07-20T15:00:00.000Z	60 \| moderate	13.685 \| fine	50.599 \| good	17.363 \| good	0.589 \| good	2.069 \| good	0.135 \| good
2025-07-20T16:00:00.000Z	58 \| moderate	13.191 \| fine	57.814 \| fine	22.329 \| good	1.359 \| good	1.995 \| good	0.143 \| good
2025-07-20T17:00:00.000Z	58 \| moderate	12.805 \| fine	52.441 \| good	27.223 \| good	1.068 \| good	1.893 \| good	0.139 \| good
2025-07-20T18:00:00.000Z	56 \| moderate	11.933 \| good	50.161 \| good	28.513 \| good	1.482 \| good	2.075 \| good	0.167 \| good
2025-07-20T19:00:00.000Z	54 \| moderate	10.822 \| good	47.856 \| good	32.71 \| good	1.089 \| good	2.171 \| good	0.167 \| good
2025-07-20T20:00:00.000Z	56 \| moderate	12.03 \| good	50.183 \| good	37.202 \| good	0.885 \| good	2.194 \| good	0.167 \| good
2025-07-20T21:00:00.000Z	56 \| moderate	11.858 \| good	49.438 \| good	36.736 \| good	1.09 \| good	2.32 \| good	0.167 \| good
2025-07-20T22:00:00.000Z	52 \| moderate	9.983 \| good	46.707 \| good	37.117 \| good	1.191 \| good	2.147 \| good	0.167 \| good
2025-07-20T23:00:00.000Z	49 \| good	9.322 \| good	41.563 \| good	36.896 \| good	0.855 \| good	2.139 \| good	0.139 \| good
2025-07-21T00:00:00.000Z	49 \| good	8.786 \| good	35.035 \| good	37.491 \| good	1.165 \| good	2.313 \| good	0.139 \| good
2025-07-21T01:00:00.000Z	49 \| good	8.705 \| good	35.033 \| good	34.514 \| good	0.49 \| good	2.746 \| good	0.139 \| good
2025-07-21T02:00:00.000Z	44 \| good	7.896 \| good	36.238 \| good	28.883 \| good	0.471 \| good	4.468 \| good	0.139 \| good
2025-07-21T03:00:00.000Z	49 \| good	9.018 \| good	36.65 \| good	21.177 \| good	0.436 \| good	5.583 \| good	0.231 \| good
2025-07-21T04:00:00.000Z	49 \| good	8.679 \| good	37.893 \| good	20.285 \| good	0.391 \| good	5.169 \| good	0.174 \| good
2025-07-21T05:00:00.000Z	49 \| good	9.218 \| good	41.026 \| good	19.308 \| good	0.477 \| good	4.249 \| good	0.143 \| good
2025-07-21T06:00:00.000Z	49 \| good	8.983 \| good	36.138 \| good	19.974 \| good	2.081 \| good	1.895 \| good	0.107 \| good
2025-07-21T07:00:00.000Z	27 \| good	4.931 \| good	19.078 \| good	22.059 \| good	2.065 \| good	1.928 \| good	0.107 \| good
2025-07-21T08:00:00.000Z	27 \| good	5.084 \| good	21.199 \| good	22.149 \| good	2.049 \| good	2.37 \| good	0.108 \| good
2025-07-21T09:00:00.000Z	23 \| good	4.362 \| good	14.19 \| good	24.912 \| good	2.356 \| good	4.649 \| good	0.108 \| good
2025-07-21T10:00:00.000Z	25 \| good	3.264 \| good	13.469 \| good	27.226 \| good	0.977 \| good	5.08 \| good	0.107 \| good
2025-07-21T11:00:00.000Z	25 \| good	2.869 \| good	11.445 \| good	27.44 \| good	0.368 \| good	5.343 \| good	0.139 \| good
2025-07-21T12:00:00.000Z	28 \| good	2.804 \| good	11.182 \| good	29.778 \| good	0.244 \| good	5.021 \| good	0.139 \| good
2025-07-21T13:00:00.000Z	28 \| good	2.841 \| good	11.103 \| good	30.101 \| good	0.238 \| good	6.487 \| good	0.203 \| good
2025-07-21T14:00:00.000Z	29 \| good	2.982 \| good	11.663 \| good	30.722 \| good	0.326 \| good	8.947 \| good	0.238 \| good
2025-07-21T15:00:00.000Z	27 \| good	2.975 \| good	12.132 \| good	29.38 \| good	0.364 \| good	9.304 \| good	0.234 \| good
2025-07-21T16:00:00.000Z	29 \| good	3.106 \| good	16.167 \| good	31.3 \| good	0.709 \| good	9.693 \| good	0.199 \| good
2025-07-21T17:00:00.000Z	29 \| good	2.992 \| good	12.629 \| good	31.188 \| good	1.425 \| good	6.125 \| good	0.199 \| good
2025-07-21T18:00:00.000Z	32 \| good	3.58 \| good	14.713 \| good	34.86 \| good	1.456 \| good	6.189 \| good	0.174 \| good
2025-07-21T19:00:00.000Z	35 \| good	4.287 \| good	17.827 \| good	37.705 \| good	0.604 \| good	4.661 \| good	0.181 \| good
2025-07-21T20:00:00.000Z	37 \| good	3.799 \| good	19.671 \| good	39.646 \| good	0.594 \| good	3.464 \| good	0.139 \| good
2025-07-21T21:00:00.000Z	37 \| good	5.358 \| good	17.846 \| good	39.974 \| good	0.461 \| good	3.783 \| good	0.143 \| good
2025-07-21T22:00:00.000Z	38 \| good	4.794 \| good	30.341 \| good	41.408 \| good	0.386 \| good	3.679 \| good	0.139 \| good
2025-07-21T23:00:00.000Z	38 \| good	5.839 \| good	27.332 \| good	40.796 \| good	0.456 \| good	3.558 \| good	0.195 \| good
2025-07-22T00:00:00.000Z	35 \| good	5.602 \| good	28.48 \| good	38.425 \| good	0.462 \| good	4.503 \| good	0.195 \| good
2025-07-22T01:00:00.000Z	38 \| good	6.832 \| good	27.975 \| good	35.509 \| good	0.422 \| good	5.55 \| good	0.227 \| good
2025-07-22T02:00:00.000Z	38 \| good	7.494 \| good	33.313 \| good	31.868 \| good	0.414 \| good	7.983 \| good	0.231 \| good
2025-07-22T03:00:00.000Z	52 \| moderate	9.609 \| good	42.672 \| good	19.85 \| good	0.649 \| good	8.103 \| good	0.237 \| good
2025-07-22T04:00:00.000Z	48 \| good	6.239 \| good	51.919 \| good	27.12 \| good	0.456 \| good	9.313 \| good	0.234 \| good
2025-07-22T05:00:00.000Z	33 \| good	6.479 \| good	29.77 \| good	24.341 \| good	0.474 \| good	12.328 \| good	0.231 \| good
2025-07-22T06:00:00.000Z	33 \| good	6.479 \| good	29.77 \| good	24.341 \| good	0.474 \| good	12.328 \| good	0.231 \| good
2025-07-17T17:00:00.000Z	31 \| good	3.77 \| good	16.645 \| good	32.581 \| good	1.172 \| good	1.825 \| good	0.183 \| good
2025-07-17T18:00:00.000Z	35 \| good	5.105 \| good	22.014 \| good	38.198 \| good	1.177 \| good	1.525 \| good	0.179 \| good
2025-07-17T19:00:00.000Z	43 \| good	5.246 \| good	22.263 \| good	45.978 \| good	0.974 \| good	1.904 \| good	0.176 \| good
2025-07-17T20:00:00.000Z	44 \| good	6.747 \| good	30.078 \| good	48.094 \| good	0.77 \| good	2.282 \| good	0.173 \| good
2025-07-17T21:00:00.000Z	44 \| good	6.203 \| good	27.526 \| good	48.312 \| good	0.567 \| good	2.661 \| good	0.17 \| good
2025-07-17T22:00:00.000Z	44 \| good	5.676 \| good	25.169 \| good	47.294 \| good	0.598 \| good	4 \| good	0.181 \| good
2025-07-17T23:00:00.000Z	39 \| good	3.573 \| good	15.576 \| good	41.839 \| good	0.63 \| good	5.339 \| good	0.192 \| good
2025-07-18T00:00:00.000Z	31 \| good	4.22 \| good	18.549 \| good	33.98 \| good	0.662 \| good	6.678 \| good	0.204 \| good
2025-07-18T01:00:00.000Z	29 \| good	3.284 \| good	14.139 \| good	31.067 \| good	0.655 \| good	8.19 \| good	0.22 \| good
2025-07-18T02:00:00.000Z	20 \| good	2.39 \| good	9.958 \| good	22.14 \| good	0.649 \| good	9.702 \| good	0.236 \| good
2025-07-18T03:00:00.000Z	18 \| good	2.067 \| good	8.71 \| good	18.503 \| good	0.642 \| good	11.215 \| good	0.252 \| good
2025-07-18T04:00:00.000Z	16 \| good	3.269 \| good	14.36 \| good	17.322 \| good	0.6 \| good	11.222 \| good	0.255 \| good
2025-07-18T05:00:00.000Z	16 \| good	2.34 \| good	9.485 \| good	16.664 \| good	0.557 \| good	11.229 \| good	0.258 \| good
2025-07-18T06:00:00.000Z	14 \| good	2.366 \| good	9.559 \| good	15.254 \| good	0.514 \| good	11.236 \| good	0.26 \| good
2025-07-18T07:00:00.000Z	13 \| good	2.411 \| good	9.509 \| good	14.23 \| good	0.504 \| good	10.88 \| good	0.258 \| good
2025-07-18T08:00:00.000Z	16 \| good	2.75 \| good	11.493 \| good	12.497 \| good	0.493 \| good	10.525 \| good	0.255 \| good
2025-07-18T09:00:00.000Z	16 \| good	3.411 \| good	14.6 \| good	13.475 \| good	0.482 \| good	10.17 \| good	0.252 \| good
2025-07-18T10:00:00.000Z	22 \| good	4.01 \| good	17.553 \| good	16.225 \| good	0.438 \| good	8.721 \| good	0.243 \| good
2025-07-18T11:00:00.000Z	27 \| good	4.608 \| good	20.287 \| good	13.958 \| good	0.394 \| good	7.273 \| good	0.234 \| good
2025-07-18T12:00:00.000Z	33 \| good	6.47 \| good	28.952 \| good	18.967 \| good	0.349 \| good	5.825 \| good	0.225 \| good
2025-07-18T13:00:00.000Z	38 \| good	7.263 \| good	32.067 \| good	21.302 \| good	0.501 \| good	5.315 \| good	0.221 \| good
2025-07-18T14:00:00.000Z	49 \| good	8.549 \| good	37.368 \| good	24.059 \| good	0.652 \| good	4.805 \| good	0.217 \| good
2025-07-18T15:00:00.000Z	52 \| moderate	10.253 \| good	45.239 \| good	29.296 \| good	0.803 \| good	4.296 \| good	0.212 \| good
2025-07-18T16:00:00.000Z	49 \| good	8.807 \| good	39.288 \| good	31.185 \| good	0.719 \| good	3.477 \| good	0.205 \| good
2025-07-18T17:00:00.000Z	38 \| good	7.193 \| good	31.876 \| good	31.281 \| good	0.636 \| good	2.659 \| good	0.198 \| good
2025-07-18T18:00:00.000Z	49 \| good	9.486 \| good	41.799 \| good	37.736 \| good	0.552 \| good	1.841 \| good	0.191 \| good
2025-07-18T19:00:00.000Z	54 \| moderate	10.721 \| good	47.751 \| good	47.341 \| good	0.652 \| good	1.839 \| good	0.193 \| good
2025-07-18T20:00:00.000Z	58 \| moderate	13.052 \| fine	58.566 \| fine	54.509 \| good	0.752 \| good	1.838 \| good	0.195 \| good
2025-07-18T21:00:00.000Z	58 \| moderate	13.33 \| fine	59.515 \| fine	57.4 \| fine	0.852 \| good	1.836 \| good	0.197 \| good
2025-07-18T22:00:00.000Z	64 \| moderate	12.565 \| fine	56.304 \| fine	58.647 \| fine	1.021 \| good	2.575 \| good	0.205 \| good
2025-07-18T23:00:00.000Z	58 \| moderate	12.652 \| fine	56.782 \| fine	54.319 \| good	1.189 \| good	3.313 \| good	0.212 \| good
2025-07-19T00:00:00.000Z	54 \| moderate	11.145 \| good	49.396 \| good	41.097 \| good	1.358 \| good	4.052 \| good	0.219 \| good
2025-07-19T01:00:00.000Z	44 \| good	8.257 \| good	36.212 \| good	29.988 \| good	1.355 \| good	5.079 \| good	0.23 \| good
2025-07-19T02:00:00.000Z	38 \| good	6.585 \| good	29.121 \| good	22.16 \| good	1.353 \| good	6.106 \| good	0.24 \| good
2025-07-19T03:00:00.000Z	38 \| good	6.601 \| good	29.139 \| good	18.794 \| good	1.35 \| good	7.133 \| good	0.251 \| good
2025-07-19T04:00:00.000Z	38 \| good	7.428 \| good	32.552 \| good	15.712 \| good	1.258 \| good	6.757 \| good	0.245 \| good
2025-07-19T05:00:00.000Z	27 \| good	5.123 \| good	22.464 \| good	16.012 \| good	1.166 \| good	6.381 \| good	0.24 \| good
2025-07-19T06:00:00.000Z	22 \| good	4.244 \| good	18.471 \| good	16.681 \| good	1.074 \| good	6.005 \| good	0.235 \| good
2025-07-19T07:00:00.000Z	27 \| good	5.421 \| good	23.715 \| good	12.948 \| good	0.989 \| good	5.577 \| good	0.234 \| good
2025-07-19T08:00:00.000Z	33 \| good	5.5 \| good	23.78 \| good	12.787 \| good	0.903 \| good	5.15 \| good	0.233 \| good
2025-07-19T09:00:00.000Z	27 \| good	5.313 \| good	23.065 \| good	15.315 \| good	0.818 \| good	4.723 \| good	0.232 \| good
2025-07-19T10:00:00.000Z	44 \| good	8.076 \| good	35.688 \| good	11.647 \| good	0.809 \| good	4.346 \| good	0.237 \| good
2025-07-19T11:00:00.000Z	38 \| good	6.9 \| good	30.761 \| good	11.863 \| good	0.8 \| good	3.968 \| good	0.241 \| good
2025-07-19T12:00:00.000Z	44 \| good	7.828 \| good	34.381 \| good	18.28 \| good	0.792 \| good	3.591 \| good	0.245 \| good
2025-07-19T13:00:00.000Z	44 \| good	8.061 \| good	35.487 \| good	26.129 \| good	0.853 \| good	3.102 \| good	0.244 \| good
2025-07-19T14:00:00.000Z	52 \| moderate	10.482 \| good	46.52 \| good	31.892 \| good	0.914 \| good	2.613 \| good	0.243 \| good
2025-07-19T15:00:00.000Z	58 \| moderate	12.504 \| fine	56.36 \| fine	36.077 \| good	0.975 \| good	2.124 \| good	0.242 \| good
2025-07-19T16:00:00.000Z	58 \| moderate	12.91 \| fine	57.426 \| fine	37.107 \| good	0.998 \| good	1.866 \| good	0.235 \| good

Current air quality index in Collinsville, Illinois today

Common air pollutants in Collinsville, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Collinsville, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Collinsville, Illinois

Air quality in nearby cities

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Frequently asked questions

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What is the air quality in Collinsville, Illinois right now?

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What is the PM2.5 concentration in Collinsville, Illinois right now?

What is the current level of PM10 in Collinsville, Illinois?

What is the current level of carbon monoxide (CO) in Collinsville, Illinois?

What is the current level of sulfur dioxide (SO2) in Collinsville, Illinois?

What is the current level of ozone (O3) in Collinsville, Illinois?

What is the current level of nitrogen dioxide (NO2) in Collinsville, Illinois?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Collinsville, Illinois right now?

What is the current level of PM₁₀ in Collinsville, Illinois?

What is the current level of sulfur dioxide (SO₂) in Collinsville, Illinois?

What is the current level of ozone (O₃) in Collinsville, Illinois?

What is the current level of nitrogen dioxide (NO₂) in Collinsville, Illinois?