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

Collinsville, Illinois currently has a PM10 concentration of 40.198 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Collinsville, Illinois is 0.582 ppb.

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

Collinsville, Illinois currently has an ozone (O3) concentration of 34.077 ppm.

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

The current level of nitrogen dioxide (NO2) in Collinsville, Illinois is 5.489 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)

Moderate

Collinsville, Illinois

Last updated: ... (Local time)

Major air pollutants in Collinsville, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.40 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

40.20 μg/m³

155

255

425

605+

Ozone (O₃)

34.08 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2025-06-04T22:00:00.000Z	49 \| good	9.427 \| good	43.388 \| good	30.822 \| good	0.398 \| good	6.781 \| good	0.16 \| good
2025-06-04T23:00:00.000Z	38 \| good	6.761 \| good	29.487 \| good	33.446 \| good	0.359 \| good	7.036 \| good	0.248 \| good
2025-06-05T00:00:00.000Z	27 \| good	4.789 \| good	18.726 \| good	28.554 \| good	0.391 \| good	6.814 \| good	0.231 \| good
2025-06-05T01:00:00.000Z	38 \| good	6.911 \| good	28.87 \| good	29.235 \| good	0.384 \| good	7.093 \| good	0.262 \| good
2025-06-05T02:00:00.000Z	44 \| good	8.195 \| good	39.242 \| good	28.585 \| good	0.36 \| good	8.5 \| good	0.236 \| good
2025-06-05T03:00:00.000Z	44 \| good	8.335 \| good	29.979 \| good	30.08 \| good	0.407 \| good	6.279 \| good	0.234 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	9.968 \| good	40.871 \| good	29.227 \| good	0.414 \| good	6.546 \| good	0.226 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	11.345 \| good	52.076 \| good	24.685 \| good	0.434 \| good	9.054 \| good	0.283 \| good
2025-06-05T06:00:00.000Z	60 \| moderate	13.856 \| fine	59.947 \| fine	22.312 \| good	0.506 \| good	7.36 \| good	0.283 \| good
2025-06-05T07:00:00.000Z	55 \| moderate	9.583 \| good	62.559 \| fine	20.936 \| good	0.452 \| good	7.991 \| good	0.283 \| good
2025-06-05T08:00:00.000Z	58 \| moderate	11.414 \| good	69.635 \| fine	19.837 \| good	0.463 \| good	9.7 \| good	0.288 \| good
2025-06-05T09:00:00.000Z	79 \| moderate	7.511 \| good	111.836 \| fine	15.011 \| good	0.499 \| good	3.753 \| good	0.526 \| good
2025-06-05T10:00:00.000Z	44 \| good	6.337 \| good	48.326 \| good	17.883 \| good	0.45 \| good	3.297 \| good	0.399 \| good
2025-06-05T11:00:00.000Z	50 \| good	8.634 \| good	54.214 \| good	19.126 \| good	0.43 \| good	2.66 \| good	0.307 \| good
2025-06-05T12:00:00.000Z	35 \| good	5.474 \| good	37.501 \| good	20.957 \| good	0.448 \| good	3.266 \| good	0.306 \| good
2025-06-05T13:00:00.000Z	45 \| good	5.596 \| good	49.267 \| good	22.597 \| good	0.436 \| good	5.896 \| good	0.306 \| good
2025-06-05T14:00:00.000Z	33 \| good	6.232 \| good	34.012 \| good	23.678 \| good	0.42 \| good	5.643 \| good	0.306 \| good
2025-06-05T15:00:00.000Z	33 \| good	6.247 \| good	21.501 \| good	27.167 \| good	0.392 \| good	6.175 \| good	0.255 \| good
2025-06-05T16:00:00.000Z	27 \| good	4.762 \| good	21.086 \| good	26.427 \| good	0.39 \| good	4.249 \| good	0.251 \| good
2025-06-05T17:00:00.000Z	33 \| good	4.447 \| good	35.969 \| good	31.397 \| good	0.382 \| good	4.122 \| good	0.313 \| good
2025-06-05T18:00:00.000Z	29 \| good	4.937 \| good	21.365 \| good	31.184 \| good	0.297 \| good	4.141 \| good	0.309 \| good
2025-06-05T19:00:00.000Z	33 \| good	5.554 \| good	24.715 \| good	31.249 \| good	0.372 \| good	4.471 \| good	0.248 \| good
2025-06-05T20:00:00.000Z	38 \| good	6.522 \| good	28.614 \| good	33.394 \| good	0.398 \| good	5.117 \| good	0.243 \| good
2025-06-05T21:00:00.000Z	38 \| good	6.634 \| good	26.246 \| good	32.326 \| good	0.363 \| good	3.918 \| good	0.24 \| good
2025-06-05T22:00:00.000Z	44 \| good	7.602 \| good	39.811 \| good	34.541 \| good	0.379 \| good	3.52 \| good	0.24 \| good
2025-06-05T23:00:00.000Z	49 \| good	8.657 \| good	38.926 \| good	33.163 \| good	0.565 \| good	4.945 \| good	0.204 \| good
2025-06-06T00:00:00.000Z	49 \| good	8.841 \| good	47.27 \| good	35.702 \| good	0.51 \| good	5.347 \| good	0.295 \| good
2025-06-06T01:00:00.000Z	49 \| good	8.887 \| good	39.308 \| good	34.285 \| good	0.577 \| good	5.424 \| good	0.239 \| good
2025-06-06T02:00:00.000Z	44 \| good	7.848 \| good	30.214 \| good	32.362 \| good	0.505 \| good	7.113 \| good	0.299 \| good
2025-06-06T03:00:00.000Z	44 \| good	8.112 \| good	30.724 \| good	23.093 \| good	0.455 \| good	9.102 \| good	0.363 \| good
2025-06-06T04:00:00.000Z	49 \| good	9.005 \| good	28.024 \| good	22.749 \| good	0.397 \| good	10.445 \| good	0.391 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	10.216 \| good	43.276 \| good	20.403 \| good	0.392 \| good	12.152 \| good	0.484 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	10.701 \| good	40.396 \| good	14.515 \| good	0.336 \| good	12.812 \| good	0.568 \| good
2025-06-06T07:00:00.000Z	54 \| moderate	11.347 \| good	48.884 \| good	14.658 \| good	0.325 \| good	14.441 \| good	0.568 \| good
2025-06-06T08:00:00.000Z	52 \| moderate	10.112 \| good	38.584 \| good	12.196 \| good	0.329 \| good	14.493 \| good	0.571 \| good
2025-06-06T09:00:00.000Z	62 \| moderate	15.149 \| fine	74.692 \| fine	11.785 \| good	0.547 \| good	15.943 \| good	0.427 \| good
2025-06-06T10:00:00.000Z	49 \| good	8.557 \| good	34.106 \| good	9.377 \| good	0.448 \| good	14.629 \| good	0.374 \| good
2025-06-06T11:00:00.000Z	56 \| moderate	11.783 \| good	38.189 \| good	10.304 \| good	0.535 \| good	18.366 \| good	0.398 \| good
2025-06-06T12:00:00.000Z	56 \| moderate	11.904 \| good	41.361 \| good	10.808 \| good	0.41 \| good	18.152 \| good	0.498 \| good
2025-06-06T13:00:00.000Z	54 \| moderate	11.489 \| good	37.365 \| good	10.999 \| good	0.443 \| good	17.009 \| good	0.439 \| good
2025-06-06T14:00:00.000Z	54 \| moderate	10.683 \| good	41.918 \| good	14.431 \| good	0.529 \| good	18.558 \| good	0.473 \| good
2025-06-06T15:00:00.000Z	70 \| moderate	11.94 \| good	93.842 \| fine	19.212 \| good	0.505 \| good	16.36 \| good	0.474 \| good
2025-06-06T16:00:00.000Z	58 \| moderate	12.672 \| fine	50.936 \| good	19.449 \| good	0.514 \| good	15.668 \| good	0.403 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	11.155 \| good	54.285 \| good	26.194 \| good	0.572 \| good	9.585 \| good	0.387 \| good
2025-06-06T18:00:00.000Z	60 \| moderate	13.73 \| fine	66.742 \| fine	23.971 \| good	1.016 \| good	8.632 \| good	0.387 \| good
2025-06-06T19:00:00.000Z	62 \| moderate	15.391 \| fine	38.558 \| good	27.887 \| good	0.629 \| good	11.619 \| good	0.363 \| good
2025-06-06T20:00:00.000Z	60 \| moderate	14.014 \| fine	66.756 \| fine	29.999 \| good	0.617 \| good	8.209 \| good	0.301 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	10.397 \| good	40.198 \| good	34.077 \| good	0.582 \| good	5.489 \| good	0.308 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	10.397 \| good	40.198 \| good	34.077 \| good	0.582 \| good	5.489 \| good	0.308 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	10.658 \| good	47.275 \| good	51.936 \| good	0.979 \| good	4.102 \| good	0.231 \| good
2025-06-06T23:00:00.000Z	47 \| good	8.391 \| good	36.936 \| good	51.294 \| good	0.992 \| good	4.166 \| good	0.231 \| good
2025-06-07T00:00:00.000Z	54 \| moderate	8.503 \| good	37.683 \| good	56.091 \| fine	1.006 \| good	4.231 \| good	0.231 \| good
2025-06-07T01:00:00.000Z	44 \| good	7.753 \| good	34.044 \| good	43.758 \| good	1.127 \| good	20.717 \| good	0.38 \| good
2025-06-07T02:00:00.000Z	38 \| good	7.003 \| good	30.801 \| good	35.822 \| good	1.11 \| good	20.34 \| good	0.372 \| good
2025-06-07T03:00:00.000Z	38 \| good	7.297 \| good	32.072 \| good	28.96 \| good	1.093 \| good	19.962 \| good	0.365 \| good
2025-06-07T04:00:00.000Z	38 \| good	6.742 \| good	29.728 \| good	23.652 \| good	0.952 \| good	21.291 \| good	0.402 \| good
2025-06-07T05:00:00.000Z	38 \| good	7.293 \| good	32.115 \| good	21.116 \| good	0.975 \| good	21.385 \| good	0.398 \| good
2025-06-07T06:00:00.000Z	38 \| good	7.029 \| good	31.075 \| good	21.824 \| good	0.998 \| good	21.478 \| good	0.393 \| good
2025-06-07T07:00:00.000Z	21 \| good	2.316 \| good	9.796 \| good	23.018 \| good	0.283 \| good	14.45 \| good	0.348 \| good
2025-06-07T08:00:00.000Z	21 \| good	1.999 \| good	8.576 \| good	23.478 \| good	0.397 \| good	15.448 \| good	0.351 \| good
2025-06-07T09:00:00.000Z	23 \| good	1.026 \| good	3.926 \| good	24.889 \| good	0.512 \| good	16.446 \| good	0.354 \| good
2025-06-07T10:00:00.000Z	22 \| good	1.58 \| good	6.296 \| good	24.173 \| good	0.286 \| good	7.447 \| good	0.307 \| good
2025-06-07T11:00:00.000Z	21 \| good	1.123 \| good	4.629 \| good	23.098 \| good	0.341 \| good	7.801 \| good	0.307 \| good
2025-06-07T12:00:00.000Z	23 \| good	0.96 \| good	3.553 \| good	24.721 \| good	0.396 \| good	8.155 \| good	0.308 \| good
2025-06-07T13:00:00.000Z	25 \| good	0.783 \| good	2.786 \| good	26.987 \| good	1.279 \| good	2.741 \| good	0.262 \| good
2025-06-07T14:00:00.000Z	27 \| good	1.335 \| good	5.042 \| good	29.486 \| good	1.122 \| good	2.675 \| good	0.258 \| good
2025-06-07T15:00:00.000Z	32 \| good	3.077 \| good	12.786 \| good	34.616 \| good	0.966 \| good	2.61 \| good	0.254 \| good
2025-06-07T16:00:00.000Z	33 \| good	3.73 \| good	16.221 \| good	35.997 \| good	1.216 \| good	2.265 \| good	0.216 \| good
2025-06-07T17:00:00.000Z	37 \| good	3.023 \| good	12.478 \| good	39.988 \| good	1.048 \| good	2.12 \| good	0.214 \| good
2025-06-07T18:00:00.000Z	46 \| good	4.736 \| good	20.486 \| good	49.711 \| good	0.88 \| good	1.975 \| good	0.212 \| good
2025-06-07T19:00:00.000Z	50 \| good	1.967 \| good	8.062 \| good	53.992 \| good	0.86 \| good	4.18 \| good	0.23 \| good
2025-06-07T20:00:00.000Z	49 \| good	1.316 \| good	5.253 \| good	52.876 \| good	0.756 \| good	3.983 \| good	0.226 \| good
2025-06-07T21:00:00.000Z	43 \| good	1.211 \| good	5.023 \| good	45.645 \| good	0.652 \| good	3.786 \| good	0.222 \| good
2025-06-07T22:00:00.000Z	40 \| good	0.836 \| good	3.32 \| good	42.903 \| good	0.463 \| good	5.014 \| good	0.237 \| good
2025-06-07T23:00:00.000Z	42 \| good	0.697 \| good	2.425 \| good	45.214 \| good	0.378 \| good	4.854 \| good	0.231 \| good
2025-06-08T00:00:00.000Z	43 \| good	0.661 \| good	2.383 \| good	45.902 \| good	0.294 \| good	4.693 \| good	0.225 \| good
2025-06-08T01:00:00.000Z	41 \| good	1.159 \| good	4.846 \| good	44.17 \| good	0.487 \| good	5.774 \| good	0.237 \| good
2025-06-08T02:00:00.000Z	38 \| good	1.746 \| good	7.047 \| good	40.636 \| good	0.458 \| good	5.56 \| good	0.233 \| good
2025-06-08T03:00:00.000Z	34 \| good	1.759 \| good	7.201 \| good	37.112 \| good	0.428 \| good	5.346 \| good	0.228 \| good
2025-06-08T04:00:00.000Z	32 \| good	3.031 \| good	12.451 \| good	35.432 \| good	0.575 \| good	5.513 \| good	0.25 \| good
2025-06-08T05:00:00.000Z	38 \| good	6.959 \| good	30.75 \| good	33.521 \| good	0.538 \| good	5.767 \| good	0.249 \| good
2025-06-08T06:00:00.000Z	54 \| moderate	10.685 \| good	47.07 \| good	32 \| good	0.501 \| good	6.021 \| good	0.247 \| good
2025-06-08T07:00:00.000Z	38 \| good	6.505 \| good	28.79 \| good	30.724 \| good	0.707 \| good	4.319 \| good	0.245 \| good
2025-06-08T08:00:00.000Z	33 \| good	5.534 \| good	23.854 \| good	29.818 \| good	0.64 \| good	4.577 \| good	0.243 \| good
2025-06-08T09:00:00.000Z	28 \| good	2.854 \| good	11.825 \| good	30.138 \| good	0.573 \| good	4.835 \| good	0.241 \| good
2025-06-08T10:00:00.000Z	25 \| good	3.311 \| good	14.319 \| good	26.611 \| good	0.866 \| good	3.441 \| good	0.251 \| good
2025-06-08T11:00:00.000Z	27 \| good	1.246 \| good	5.238 \| good	29.095 \| good	0.818 \| good	3.587 \| good	0.249 \| good
2025-06-08T12:00:00.000Z	29 \| good	1.269 \| good	5.164 \| good	31.474 \| good	0.77 \| good	3.733 \| good	0.246 \| good
2025-06-08T13:00:00.000Z	30 \| good	0.946 \| good	3.438 \| good	31.983 \| good	1.178 \| good	2.097 \| good	0.243 \| good
2025-06-08T14:00:00.000Z	33 \| good	0.781 \| good	2.939 \| good	36.29 \| good	1.118 \| good	2.117 \| good	0.242 \| good
2025-06-08T15:00:00.000Z	38 \| good	2.288 \| good	9.222 \| good	41.167 \| good	1.057 \| good	2.137 \| good	0.241 \| good
2025-06-08T16:00:00.000Z	41 \| good	0.893 \| good	3.302 \| good	43.924 \| good	0.781 \| good	1.017 \| good	0.21 \| good
2025-06-08T17:00:00.000Z	41 \| good	0.727 \| good	2.374 \| good	43.702 \| good	0.871 \| good	1.069 \| good	0.212 \| good
2025-06-08T18:00:00.000Z	40 \| good	0.872 \| good	3.317 \| good	43.25 \| good	0.961 \| good	1.121 \| good	0.213 \| good
2025-06-08T19:00:00.000Z	39 \| good	2.477 \| good	10.027 \| good	41.855 \| good	0.507 \| good	1.063 \| good	0.184 \| good
2025-06-08T20:00:00.000Z	37 \| good	5.134 \| good	22 \| good	40.134 \| good	0.575 \| good	1.106 \| good	0.187 \| good
2025-06-08T21:00:00.000Z	34 \| good	2.928 \| good	11.966 \| good	36.777 \| good	0.643 \| good	1.149 \| good	0.191 \| good

Collinsville

Empower business decisions with accurate air quality data

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

0.30ppm

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 03:00:00, 2025-06-06.

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

The best air quality in Collinsville, Illinois was observed at 09:00:00 on 2025-06-05.

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

The air quality in Collinsville, Illinois right now is Moderate, with an AQI of 52.

What pollutant is most frequently found in Collinsville, Illinois?

In Collinsville, Illinois, PM2.5 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 10.397 μg/m³.

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

Collinsville, Illinois currently has a PM₁₀ concentration of 40.198 μg/m³.

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

The current carbon monoxide (CO) level in Collinsville, Illinois is 0.308 ppm.

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

The current sulfur dioxide (SO₂) concentration in Collinsville, Illinois is 0.582 ppb.

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

Collinsville, Illinois currently has an ozone (O₃) concentration of 34.077 ppm.

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

The current level of nitrogen dioxide (NO₂) in Collinsville, Illinois is 5.489 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	49 \| good	9.427 \| good	43.388 \| good	30.822 \| good	0.398 \| good	6.781 \| good	0.16 \| good
2025-06-04T23:00:00.000Z	38 \| good	6.761 \| good	29.487 \| good	33.446 \| good	0.359 \| good	7.036 \| good	0.248 \| good
2025-06-05T00:00:00.000Z	27 \| good	4.789 \| good	18.726 \| good	28.554 \| good	0.391 \| good	6.814 \| good	0.231 \| good
2025-06-05T01:00:00.000Z	38 \| good	6.911 \| good	28.87 \| good	29.235 \| good	0.384 \| good	7.093 \| good	0.262 \| good
2025-06-05T02:00:00.000Z	44 \| good	8.195 \| good	39.242 \| good	28.585 \| good	0.36 \| good	8.5 \| good	0.236 \| good
2025-06-05T03:00:00.000Z	44 \| good	8.335 \| good	29.979 \| good	30.08 \| good	0.407 \| good	6.279 \| good	0.234 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	9.968 \| good	40.871 \| good	29.227 \| good	0.414 \| good	6.546 \| good	0.226 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	11.345 \| good	52.076 \| good	24.685 \| good	0.434 \| good	9.054 \| good	0.283 \| good
2025-06-05T06:00:00.000Z	60 \| moderate	13.856 \| fine	59.947 \| fine	22.312 \| good	0.506 \| good	7.36 \| good	0.283 \| good
2025-06-05T07:00:00.000Z	55 \| moderate	9.583 \| good	62.559 \| fine	20.936 \| good	0.452 \| good	7.991 \| good	0.283 \| good
2025-06-05T08:00:00.000Z	58 \| moderate	11.414 \| good	69.635 \| fine	19.837 \| good	0.463 \| good	9.7 \| good	0.288 \| good
2025-06-05T09:00:00.000Z	79 \| moderate	7.511 \| good	111.836 \| fine	15.011 \| good	0.499 \| good	3.753 \| good	0.526 \| good
2025-06-05T10:00:00.000Z	44 \| good	6.337 \| good	48.326 \| good	17.883 \| good	0.45 \| good	3.297 \| good	0.399 \| good
2025-06-05T11:00:00.000Z	50 \| good	8.634 \| good	54.214 \| good	19.126 \| good	0.43 \| good	2.66 \| good	0.307 \| good
2025-06-05T12:00:00.000Z	35 \| good	5.474 \| good	37.501 \| good	20.957 \| good	0.448 \| good	3.266 \| good	0.306 \| good
2025-06-05T13:00:00.000Z	45 \| good	5.596 \| good	49.267 \| good	22.597 \| good	0.436 \| good	5.896 \| good	0.306 \| good
2025-06-05T14:00:00.000Z	33 \| good	6.232 \| good	34.012 \| good	23.678 \| good	0.42 \| good	5.643 \| good	0.306 \| good
2025-06-05T15:00:00.000Z	33 \| good	6.247 \| good	21.501 \| good	27.167 \| good	0.392 \| good	6.175 \| good	0.255 \| good
2025-06-05T16:00:00.000Z	27 \| good	4.762 \| good	21.086 \| good	26.427 \| good	0.39 \| good	4.249 \| good	0.251 \| good
2025-06-05T17:00:00.000Z	33 \| good	4.447 \| good	35.969 \| good	31.397 \| good	0.382 \| good	4.122 \| good	0.313 \| good
2025-06-05T18:00:00.000Z	29 \| good	4.937 \| good	21.365 \| good	31.184 \| good	0.297 \| good	4.141 \| good	0.309 \| good
2025-06-05T19:00:00.000Z	33 \| good	5.554 \| good	24.715 \| good	31.249 \| good	0.372 \| good	4.471 \| good	0.248 \| good
2025-06-05T20:00:00.000Z	38 \| good	6.522 \| good	28.614 \| good	33.394 \| good	0.398 \| good	5.117 \| good	0.243 \| good
2025-06-05T21:00:00.000Z	38 \| good	6.634 \| good	26.246 \| good	32.326 \| good	0.363 \| good	3.918 \| good	0.24 \| good
2025-06-05T22:00:00.000Z	44 \| good	7.602 \| good	39.811 \| good	34.541 \| good	0.379 \| good	3.52 \| good	0.24 \| good
2025-06-05T23:00:00.000Z	49 \| good	8.657 \| good	38.926 \| good	33.163 \| good	0.565 \| good	4.945 \| good	0.204 \| good
2025-06-06T00:00:00.000Z	49 \| good	8.841 \| good	47.27 \| good	35.702 \| good	0.51 \| good	5.347 \| good	0.295 \| good
2025-06-06T01:00:00.000Z	49 \| good	8.887 \| good	39.308 \| good	34.285 \| good	0.577 \| good	5.424 \| good	0.239 \| good
2025-06-06T02:00:00.000Z	44 \| good	7.848 \| good	30.214 \| good	32.362 \| good	0.505 \| good	7.113 \| good	0.299 \| good
2025-06-06T03:00:00.000Z	44 \| good	8.112 \| good	30.724 \| good	23.093 \| good	0.455 \| good	9.102 \| good	0.363 \| good
2025-06-06T04:00:00.000Z	49 \| good	9.005 \| good	28.024 \| good	22.749 \| good	0.397 \| good	10.445 \| good	0.391 \| good
2025-06-06T05:00:00.000Z	52 \| moderate	10.216 \| good	43.276 \| good	20.403 \| good	0.392 \| good	12.152 \| good	0.484 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	10.701 \| good	40.396 \| good	14.515 \| good	0.336 \| good	12.812 \| good	0.568 \| good
2025-06-06T07:00:00.000Z	54 \| moderate	11.347 \| good	48.884 \| good	14.658 \| good	0.325 \| good	14.441 \| good	0.568 \| good
2025-06-06T08:00:00.000Z	52 \| moderate	10.112 \| good	38.584 \| good	12.196 \| good	0.329 \| good	14.493 \| good	0.571 \| good
2025-06-06T09:00:00.000Z	62 \| moderate	15.149 \| fine	74.692 \| fine	11.785 \| good	0.547 \| good	15.943 \| good	0.427 \| good
2025-06-06T10:00:00.000Z	49 \| good	8.557 \| good	34.106 \| good	9.377 \| good	0.448 \| good	14.629 \| good	0.374 \| good
2025-06-06T11:00:00.000Z	56 \| moderate	11.783 \| good	38.189 \| good	10.304 \| good	0.535 \| good	18.366 \| good	0.398 \| good
2025-06-06T12:00:00.000Z	56 \| moderate	11.904 \| good	41.361 \| good	10.808 \| good	0.41 \| good	18.152 \| good	0.498 \| good
2025-06-06T13:00:00.000Z	54 \| moderate	11.489 \| good	37.365 \| good	10.999 \| good	0.443 \| good	17.009 \| good	0.439 \| good
2025-06-06T14:00:00.000Z	54 \| moderate	10.683 \| good	41.918 \| good	14.431 \| good	0.529 \| good	18.558 \| good	0.473 \| good
2025-06-06T15:00:00.000Z	70 \| moderate	11.94 \| good	93.842 \| fine	19.212 \| good	0.505 \| good	16.36 \| good	0.474 \| good
2025-06-06T16:00:00.000Z	58 \| moderate	12.672 \| fine	50.936 \| good	19.449 \| good	0.514 \| good	15.668 \| good	0.403 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	11.155 \| good	54.285 \| good	26.194 \| good	0.572 \| good	9.585 \| good	0.387 \| good
2025-06-06T18:00:00.000Z	60 \| moderate	13.73 \| fine	66.742 \| fine	23.971 \| good	1.016 \| good	8.632 \| good	0.387 \| good
2025-06-06T19:00:00.000Z	62 \| moderate	15.391 \| fine	38.558 \| good	27.887 \| good	0.629 \| good	11.619 \| good	0.363 \| good
2025-06-06T20:00:00.000Z	60 \| moderate	14.014 \| fine	66.756 \| fine	29.999 \| good	0.617 \| good	8.209 \| good	0.301 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	10.397 \| good	40.198 \| good	34.077 \| good	0.582 \| good	5.489 \| good	0.308 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	10.397 \| good	40.198 \| good	34.077 \| good	0.582 \| good	5.489 \| good	0.308 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	10.658 \| good	47.275 \| good	51.936 \| good	0.979 \| good	4.102 \| good	0.231 \| good
2025-06-06T23:00:00.000Z	47 \| good	8.391 \| good	36.936 \| good	51.294 \| good	0.992 \| good	4.166 \| good	0.231 \| good
2025-06-07T00:00:00.000Z	54 \| moderate	8.503 \| good	37.683 \| good	56.091 \| fine	1.006 \| good	4.231 \| good	0.231 \| good
2025-06-07T01:00:00.000Z	44 \| good	7.753 \| good	34.044 \| good	43.758 \| good	1.127 \| good	20.717 \| good	0.38 \| good
2025-06-07T02:00:00.000Z	38 \| good	7.003 \| good	30.801 \| good	35.822 \| good	1.11 \| good	20.34 \| good	0.372 \| good
2025-06-07T03:00:00.000Z	38 \| good	7.297 \| good	32.072 \| good	28.96 \| good	1.093 \| good	19.962 \| good	0.365 \| good
2025-06-07T04:00:00.000Z	38 \| good	6.742 \| good	29.728 \| good	23.652 \| good	0.952 \| good	21.291 \| good	0.402 \| good
2025-06-07T05:00:00.000Z	38 \| good	7.293 \| good	32.115 \| good	21.116 \| good	0.975 \| good	21.385 \| good	0.398 \| good
2025-06-07T06:00:00.000Z	38 \| good	7.029 \| good	31.075 \| good	21.824 \| good	0.998 \| good	21.478 \| good	0.393 \| good
2025-06-07T07:00:00.000Z	21 \| good	2.316 \| good	9.796 \| good	23.018 \| good	0.283 \| good	14.45 \| good	0.348 \| good
2025-06-07T08:00:00.000Z	21 \| good	1.999 \| good	8.576 \| good	23.478 \| good	0.397 \| good	15.448 \| good	0.351 \| good
2025-06-07T09:00:00.000Z	23 \| good	1.026 \| good	3.926 \| good	24.889 \| good	0.512 \| good	16.446 \| good	0.354 \| good
2025-06-07T10:00:00.000Z	22 \| good	1.58 \| good	6.296 \| good	24.173 \| good	0.286 \| good	7.447 \| good	0.307 \| good
2025-06-07T11:00:00.000Z	21 \| good	1.123 \| good	4.629 \| good	23.098 \| good	0.341 \| good	7.801 \| good	0.307 \| good
2025-06-07T12:00:00.000Z	23 \| good	0.96 \| good	3.553 \| good	24.721 \| good	0.396 \| good	8.155 \| good	0.308 \| good
2025-06-07T13:00:00.000Z	25 \| good	0.783 \| good	2.786 \| good	26.987 \| good	1.279 \| good	2.741 \| good	0.262 \| good
2025-06-07T14:00:00.000Z	27 \| good	1.335 \| good	5.042 \| good	29.486 \| good	1.122 \| good	2.675 \| good	0.258 \| good
2025-06-07T15:00:00.000Z	32 \| good	3.077 \| good	12.786 \| good	34.616 \| good	0.966 \| good	2.61 \| good	0.254 \| good
2025-06-07T16:00:00.000Z	33 \| good	3.73 \| good	16.221 \| good	35.997 \| good	1.216 \| good	2.265 \| good	0.216 \| good
2025-06-07T17:00:00.000Z	37 \| good	3.023 \| good	12.478 \| good	39.988 \| good	1.048 \| good	2.12 \| good	0.214 \| good
2025-06-07T18:00:00.000Z	46 \| good	4.736 \| good	20.486 \| good	49.711 \| good	0.88 \| good	1.975 \| good	0.212 \| good
2025-06-07T19:00:00.000Z	50 \| good	1.967 \| good	8.062 \| good	53.992 \| good	0.86 \| good	4.18 \| good	0.23 \| good
2025-06-07T20:00:00.000Z	49 \| good	1.316 \| good	5.253 \| good	52.876 \| good	0.756 \| good	3.983 \| good	0.226 \| good
2025-06-07T21:00:00.000Z	43 \| good	1.211 \| good	5.023 \| good	45.645 \| good	0.652 \| good	3.786 \| good	0.222 \| good
2025-06-07T22:00:00.000Z	40 \| good	0.836 \| good	3.32 \| good	42.903 \| good	0.463 \| good	5.014 \| good	0.237 \| good
2025-06-07T23:00:00.000Z	42 \| good	0.697 \| good	2.425 \| good	45.214 \| good	0.378 \| good	4.854 \| good	0.231 \| good
2025-06-08T00:00:00.000Z	43 \| good	0.661 \| good	2.383 \| good	45.902 \| good	0.294 \| good	4.693 \| good	0.225 \| good
2025-06-08T01:00:00.000Z	41 \| good	1.159 \| good	4.846 \| good	44.17 \| good	0.487 \| good	5.774 \| good	0.237 \| good
2025-06-08T02:00:00.000Z	38 \| good	1.746 \| good	7.047 \| good	40.636 \| good	0.458 \| good	5.56 \| good	0.233 \| good
2025-06-08T03:00:00.000Z	34 \| good	1.759 \| good	7.201 \| good	37.112 \| good	0.428 \| good	5.346 \| good	0.228 \| good
2025-06-08T04:00:00.000Z	32 \| good	3.031 \| good	12.451 \| good	35.432 \| good	0.575 \| good	5.513 \| good	0.25 \| good
2025-06-08T05:00:00.000Z	38 \| good	6.959 \| good	30.75 \| good	33.521 \| good	0.538 \| good	5.767 \| good	0.249 \| good
2025-06-08T06:00:00.000Z	54 \| moderate	10.685 \| good	47.07 \| good	32 \| good	0.501 \| good	6.021 \| good	0.247 \| good
2025-06-08T07:00:00.000Z	38 \| good	6.505 \| good	28.79 \| good	30.724 \| good	0.707 \| good	4.319 \| good	0.245 \| good
2025-06-08T08:00:00.000Z	33 \| good	5.534 \| good	23.854 \| good	29.818 \| good	0.64 \| good	4.577 \| good	0.243 \| good
2025-06-08T09:00:00.000Z	28 \| good	2.854 \| good	11.825 \| good	30.138 \| good	0.573 \| good	4.835 \| good	0.241 \| good
2025-06-08T10:00:00.000Z	25 \| good	3.311 \| good	14.319 \| good	26.611 \| good	0.866 \| good	3.441 \| good	0.251 \| good
2025-06-08T11:00:00.000Z	27 \| good	1.246 \| good	5.238 \| good	29.095 \| good	0.818 \| good	3.587 \| good	0.249 \| good
2025-06-08T12:00:00.000Z	29 \| good	1.269 \| good	5.164 \| good	31.474 \| good	0.77 \| good	3.733 \| good	0.246 \| good
2025-06-08T13:00:00.000Z	30 \| good	0.946 \| good	3.438 \| good	31.983 \| good	1.178 \| good	2.097 \| good	0.243 \| good
2025-06-08T14:00:00.000Z	33 \| good	0.781 \| good	2.939 \| good	36.29 \| good	1.118 \| good	2.117 \| good	0.242 \| good
2025-06-08T15:00:00.000Z	38 \| good	2.288 \| good	9.222 \| good	41.167 \| good	1.057 \| good	2.137 \| good	0.241 \| good
2025-06-08T16:00:00.000Z	41 \| good	0.893 \| good	3.302 \| good	43.924 \| good	0.781 \| good	1.017 \| good	0.21 \| good
2025-06-08T17:00:00.000Z	41 \| good	0.727 \| good	2.374 \| good	43.702 \| good	0.871 \| good	1.069 \| good	0.212 \| good
2025-06-08T18:00:00.000Z	40 \| good	0.872 \| good	3.317 \| good	43.25 \| good	0.961 \| good	1.121 \| good	0.213 \| good
2025-06-08T19:00:00.000Z	39 \| good	2.477 \| good	10.027 \| good	41.855 \| good	0.507 \| good	1.063 \| good	0.184 \| good
2025-06-08T20:00:00.000Z	37 \| good	5.134 \| good	22 \| good	40.134 \| good	0.575 \| good	1.106 \| good	0.187 \| good
2025-06-08T21:00:00.000Z	34 \| good	2.928 \| good	11.966 \| good	36.777 \| good	0.643 \| good	1.149 \| good	0.191 \| good

Current air quality index in Collinsville, Illinois today

Major 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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Air quality levels in US

Frequently asked questions

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

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

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

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

What pollutant is most frequently found in Collinsville, Illinois?

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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?