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

Collinsville, Illinois currently has a PM10 concentration of 29.472 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Collinsville, Illinois is 0.642 ppb.

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

Collinsville, Illinois currently has an ozone (O3) concentration of 15.715 ppm.

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

The current level of nitrogen dioxide (NO2) in Collinsville, Illinois is 5.71 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)

6.45 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.47 μg/m³

155

255

425

605+

Ozone (O₃)

15.71 ppb

201

201+

Sulfur Dioxide (SO₂)

0.64 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.71 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 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
2025-07-15T11:00:00.000Z	38 \| good	6.832 \| good	27.821 \| good	5.168 \| good	0.356 \| good	15.823 \| good	0.258 \| good
2025-07-15T12:00:00.000Z	38 \| good	7.368 \| good	30.474 \| good	7.124 \| good	0.431 \| good	14.544 \| good	0.261 \| good
2025-07-15T13:00:00.000Z	44 \| good	7.519 \| good	29.327 \| good	8.569 \| good	0.773 \| good	9.648 \| good	0.258 \| good
2025-07-15T14:00:00.000Z	38 \| good	7.474 \| good	25.156 \| good	14.802 \| good	0.705 \| good	7.879 \| good	0.201 \| good
2025-07-15T15:00:00.000Z	38 \| good	7.432 \| good	29.211 \| good	22.538 \| good	0.653 \| good	7.024 \| good	0.17 \| good
2025-07-15T16:00:00.000Z	38 \| good	7.207 \| good	28.83 \| good	24.248 \| good	0.446 \| good	5.892 \| good	0.17 \| good
2025-07-15T17:00:00.000Z	44 \| good	8.377 \| good	26.479 \| good	28.106 \| good	0.419 \| good	5.03 \| good	0.17 \| good
2025-07-15T18:00:00.000Z	44 \| good	7.635 \| good	31.393 \| good	30.24 \| good	0.403 \| good	4.191 \| good	0.135 \| good
2025-07-15T19:00:00.000Z	44 \| good	7.55 \| good	33.652 \| good	33.119 \| good	0.341 \| good	4.147 \| good	0.168 \| good
2025-07-15T20:00:00.000Z	35 \| good	6.196 \| good	31.473 \| good	38.066 \| good	0.372 \| good	3.83 \| good	0.167 \| good
2025-07-15T21:00:00.000Z	35 \| good	6.169 \| good	29.02 \| good	37.681 \| good	0.396 \| good	3.77 \| good	0.171 \| good
2025-07-15T22:00:00.000Z	34 \| good	5.106 \| good	24.055 \| good	36.674 \| good	0.305 \| good	4.778 \| good	0.21 \| good
2025-07-15T23:00:00.000Z	31 \| good	5.216 \| good	26.764 \| good	33.831 \| good	0.548 \| good	5.672 \| good	0.197 \| good
2025-07-16T00:00:00.000Z	33 \| good	6.339 \| good	21.688 \| good	32.476 \| good	0.547 \| good	6.336 \| good	0.201 \| good
2025-07-16T01:00:00.000Z	30 \| good	4.604 \| good	17.833 \| good	31.8 \| good	0.478 \| good	6.059 \| good	0.208 \| good
2025-07-16T02:00:00.000Z	27 \| good	5.068 \| good	22.943 \| good	29.399 \| good	0.48 \| good	8.334 \| good	0.239 \| good
2025-07-16T03:00:00.000Z	17 \| good	3.335 \| good	14.725 \| good	18.138 \| good	1.346 \| good	8.216 \| good	0.241 \| good
2025-07-16T04:00:00.000Z	27 \| good	4.839 \| good	21.231 \| good	26.604 \| good	0.561 \| good	8.934 \| good	0.17 \| good
2025-07-16T05:00:00.000Z	33 \| good	6.229 \| good	22.26 \| good	23.761 \| good	0.814 \| good	7.421 \| good	0.17 \| good
2025-07-16T06:00:00.000Z	33 \| good	6.465 \| good	27.743 \| good	22.957 \| good	0.689 \| good	7.76 \| good	0.17 \| good
2025-07-16T07:00:00.000Z	38 \| good	7.177 \| good	32.695 \| good	20.681 \| good	0.689 \| good	7.671 \| good	0.17 \| good
2025-07-16T08:00:00.000Z	38 \| good	7.499 \| good	28.683 \| good	16.501 \| good	0.69 \| good	7.568 \| good	0.17 \| good
2025-07-16T09:00:00.000Z	44 \| good	7.503 \| good	31.931 \| good	14.677 \| good	0.443 \| good	9.65 \| good	0.139 \| good
2025-07-16T10:00:00.000Z	38 \| good	7.281 \| good	31.413 \| good	12.737 \| good	0.327 \| good	7.758 \| good	0.139 \| good
2025-07-16T11:00:00.000Z	33 \| good	6.433 \| good	26.956 \| good	11.025 \| good	0.293 \| good	9.091 \| good	0.174 \| good
2025-07-16T12:00:00.000Z	33 \| good	6.183 \| good	26.756 \| good	9.746 \| good	0.363 \| good	9.222 \| good	0.258 \| good
2025-07-16T13:00:00.000Z	38 \| good	6.706 \| good	25.301 \| good	10.122 \| good	0.544 \| good	7.813 \| good	0.258 \| good
2025-07-16T14:00:00.000Z	38 \| good	7.148 \| good	31.362 \| good	13.552 \| good	0.867 \| good	6.067 \| good	0.24 \| good
2025-07-16T15:00:00.000Z	44 \| good	7.673 \| good	32.068 \| good	15.851 \| good	2.131 \| good	5.979 \| good	0.247 \| good
2025-07-16T16:00:00.000Z	44 \| good	8.281 \| good	34.03 \| good	23.086 \| good	3.663 \| good	4.936 \| good	0.227 \| good
2025-07-16T17:00:00.000Z	54 \| moderate	11.321 \| good	37.042 \| good	29.763 \| good	0.653 \| good	3.17 \| good	0.139 \| good
2025-07-16T18:00:00.000Z	52 \| moderate	10.189 \| good	42.496 \| good	36.764 \| good	0.696 \| good	3.377 \| good	0.17 \| good
2025-07-16T19:00:00.000Z	54 \| moderate	11.338 \| good	36.578 \| good	38.032 \| good	0.502 \| good	2.887 \| good	0.167 \| good
2025-07-16T20:00:00.000Z	56 \| moderate	11.51 \| good	54.438 \| good	38.775 \| good	0.415 \| good	2.936 \| good	0.136 \| good
2025-07-16T21:00:00.000Z	52 \| moderate	9.682 \| good	46.921 \| good	41.878 \| good	0.654 \| good	2.551 \| good	0.136 \| good
2025-07-16T22:00:00.000Z	49 \| good	8.717 \| good	36.674 \| good	36.931 \| good	0.553 \| good	2.313 \| good	0.136 \| good
2025-07-16T23:00:00.000Z	38 \| good	6.582 \| good	32.522 \| good	36.478 \| good	0.845 \| good	2.762 \| good	0.116 \| good
2025-07-17T00:00:00.000Z	33 \| good	5.227 \| good	25.564 \| good	36.309 \| good	0.463 \| good	3.295 \| good	0.149 \| good
2025-07-17T01:00:00.000Z	31 \| good	4.993 \| good	20.294 \| good	34.435 \| good	0.947 \| good	6.56 \| good	0.21 \| good
2025-07-17T02:00:00.000Z	29 \| good	4.588 \| good	19.387 \| good	31.346 \| good	1.474 \| good	11.16 \| good	0.241 \| good
2025-07-17T03:00:00.000Z	27 \| good	4.952 \| good	20.083 \| good	29.17 \| good	0.61 \| good	11.542 \| good	0.225 \| good
2025-07-17T04:00:00.000Z	27 \| good	4.992 \| good	18.949 \| good	29.075 \| good	0.403 \| good	7.867 \| good	0.177 \| good
2025-07-17T05:00:00.000Z	27 \| good	5.371 \| good	25.022 \| good	27.997 \| good	0.933 \| good	11.585 \| good	0.194 \| good
2025-07-17T06:00:00.000Z	33 \| good	6.14 \| good	25.289 \| good	23.463 \| good	1.146 \| good	13.448 \| good	0.193 \| good
2025-07-17T07:00:00.000Z	33 \| good	6.083 \| good	25.832 \| good	20.574 \| good	1.141 \| good	13.494 \| good	0.193 \| good
2025-07-17T08:00:00.000Z	33 \| good	6.434 \| good	26.705 \| good	18.785 \| good	1.136 \| good	13.525 \| good	0.203 \| good
2025-07-17T09:00:00.000Z	33 \| good	6.45 \| good	29.472 \| good	15.715 \| good	0.642 \| good	5.71 \| good	0.12 \| good
2025-07-17T10:00:00.000Z	33 \| good	6.45 \| good	29.472 \| good	15.715 \| good	0.642 \| good	5.71 \| good	0.12 \| good
2025-07-17T11:00:00.000Z	16 \| good	2.967 \| good	12.704 \| good	17.245 \| good	0.593 \| good	3.924 \| good	0.171 \| good
2025-07-17T12:00:00.000Z	21 \| good	1.894 \| good	7.656 \| good	23.315 \| good	0.57 \| good	3.447 \| good	0.17 \| good
2025-07-17T13:00:00.000Z	28 \| good	3.858 \| good	16.67 \| good	30.218 \| good	0.553 \| good	3.2 \| good	0.178 \| good
2025-07-17T14:00:00.000Z	31 \| good	4.652 \| good	20.354 \| good	33.385 \| good	0.537 \| good	2.952 \| good	0.186 \| good
2025-07-17T15:00:00.000Z	33 \| good	5.384 \| good	23.369 \| good	36.001 \| good	0.521 \| good	2.704 \| good	0.194 \| good
2025-07-17T16:00:00.000Z	35 \| good	3.746 \| good	16.201 \| good	38.004 \| good	0.507 \| good	2.426 \| good	0.194 \| good
2025-07-17T17:00:00.000Z	35 \| good	3.004 \| good	12.862 \| good	37.775 \| good	0.492 \| good	2.148 \| good	0.194 \| good
2025-07-17T18:00:00.000Z	35 \| good	4.64 \| good	20.188 \| good	38.16 \| good	0.478 \| good	1.871 \| good	0.194 \| good
2025-07-17T19:00:00.000Z	41 \| good	4.49 \| good	19.334 \| good	44.445 \| good	0.511 \| good	1.807 \| good	0.192 \| good
2025-07-17T20:00:00.000Z	44 \| good	4.927 \| good	21.141 \| good	46.521 \| good	0.544 \| good	1.744 \| good	0.19 \| good
2025-07-17T21:00:00.000Z	39 \| good	3.61 \| good	15.741 \| good	41.921 \| good	0.578 \| good	1.68 \| good	0.188 \| good
2025-07-17T22:00:00.000Z	34 \| good	2.858 \| good	12.374 \| good	37.02 \| good	0.51 \| good	2.946 \| good	0.193 \| good
2025-07-17T23:00:00.000Z	27 \| good	2.085 \| good	8.614 \| good	28.932 \| good	0.442 \| good	4.212 \| good	0.199 \| good
2025-07-18T00:00:00.000Z	26 \| good	4.239 \| good	18.781 \| good	27.561 \| good	0.375 \| good	5.478 \| good	0.204 \| good
2025-07-18T01:00:00.000Z	26 \| good	3.949 \| good	17.26 \| good	28.195 \| good	0.41 \| good	7.554 \| good	0.222 \| good
2025-07-18T02:00:00.000Z	27 \| good	4.557 \| good	19.808 \| good	24.507 \| good	0.446 \| good	9.63 \| good	0.24 \| good
2025-07-18T03:00:00.000Z	27 \| good	5.318 \| good	22.78 \| good	22.624 \| good	0.481 \| good	11.706 \| good	0.259 \| good
2025-07-18T04:00:00.000Z	27 \| good	5.297 \| good	22.851 \| good	19.624 \| good	0.476 \| good	12.101 \| good	0.264 \| good
2025-07-18T05:00:00.000Z	33 \| good	5.774 \| good	24.907 \| good	18.868 \| good	0.471 \| good	12.496 \| good	0.269 \| good
2025-07-18T06:00:00.000Z	33 \| good	6.365 \| good	28.275 \| good	15.436 \| good	0.466 \| good	12.891 \| good	0.274 \| good
2025-07-18T07:00:00.000Z	38 \| good	7.319 \| good	32.29 \| good	16.159 \| good	0.45 \| good	11.724 \| good	0.264 \| good
2025-07-18T08:00:00.000Z	38 \| good	7.241 \| good	32.079 \| good	16.432 \| good	0.434 \| good	10.557 \| good	0.254 \| good
2025-07-18T09:00:00.000Z	38 \| good	7.426 \| good	32.573 \| good	17.174 \| good	0.418 \| good	9.39 \| good	0.245 \| good
2025-07-18T10:00:00.000Z	44 \| good	7.976 \| good	34.828 \| good	16.893 \| good	0.395 \| good	7.976 \| good	0.233 \| good
2025-07-18T11:00:00.000Z	33 \| good	6.493 \| good	29.246 \| good	17.039 \| good	0.371 \| good	6.562 \| good	0.222 \| good
2025-07-18T12:00:00.000Z	38 \| good	6.867 \| good	30.501 \| good	21.688 \| good	0.348 \| good	5.148 \| good	0.21 \| good
2025-07-18T13:00:00.000Z	44 \| good	7.732 \| good	34.135 \| good	22.463 \| good	0.384 \| good	4.557 \| good	0.203 \| good
2025-07-18T14:00:00.000Z	49 \| good	9.291 \| good	41.156 \| good	24.256 \| good	0.42 \| good	3.965 \| good	0.195 \| good
2025-07-18T15:00:00.000Z	49 \| good	9.33 \| good	41.248 \| good	26.99 \| good	0.456 \| good	3.373 \| good	0.188 \| good
2025-07-18T16:00:00.000Z	49 \| good	8.662 \| good	38.095 \| good	29.868 \| good	0.541 \| good	2.935 \| good	0.188 \| good
2025-07-18T17:00:00.000Z	44 \| good	7.583 \| good	33.542 \| good	30.601 \| good	0.625 \| good	2.496 \| good	0.188 \| good
2025-07-18T18:00:00.000Z	44 \| good	7.544 \| good	33.508 \| good	31.876 \| good	0.71 \| good	2.057 \| good	0.188 \| good
2025-07-18T19:00:00.000Z	33 \| good	6.044 \| good	26.336 \| good	33.993 \| good	0.669 \| good	1.998 \| good	0.189 \| good
2025-07-18T20:00:00.000Z	38 \| good	7.282 \| good	32.309 \| good	41.371 \| good	0.628 \| good	1.94 \| good	0.19 \| good
2025-07-18T21:00:00.000Z	43 \| good	6.216 \| good	27.618 \| good	45.625 \| good	0.587 \| good	1.881 \| good	0.191 \| good
2025-07-18T22:00:00.000Z	44 \| good	6.978 \| good	31.188 \| good	46.812 \| good	0.659 \| good	3.052 \| good	0.202 \| good
2025-07-18T23:00:00.000Z	43 \| good	7.18 \| good	31.603 \| good	45.757 \| good	0.731 \| good	4.223 \| good	0.213 \| good
2025-07-19T00:00:00.000Z	38 \| good	6.782 \| good	30.157 \| good	41.292 \| good	0.804 \| good	5.394 \| good	0.223 \| good
2025-07-19T01:00:00.000Z	49 \| good	8.687 \| good	38.114 \| good	33.211 \| good	0.91 \| good	6.193 \| good	0.232 \| good
2025-07-19T02:00:00.000Z	44 \| good	8.264 \| good	36.192 \| good	34.457 \| good	1.017 \| good	6.992 \| good	0.242 \| good
2025-07-19T03:00:00.000Z	52 \| moderate	10.062 \| good	44.943 \| good	30.503 \| good	1.124 \| good	7.791 \| good	0.251 \| good
2025-07-19T04:00:00.000Z	52 \| moderate	9.851 \| good	43.955 \| good	28.292 \| good	1.098 \| good	7.35 \| good	0.248 \| good
2025-07-19T05:00:00.000Z	44 \| good	7.567 \| good	33.38 \| good	29.229 \| good	1.072 \| good	6.908 \| good	0.246 \| good
2025-07-19T06:00:00.000Z	38 \| good	7.278 \| good	8.005 \| good	21.016 \| good	1.049 \| good	6.483 \| good	0.244 \| good
2025-07-19T07:00:00.000Z	33 \| good	5.806 \| good	25.041 \| good	23.596 \| good	0.943 \| good	5.994 \| good	0.24 \| good
2025-07-19T08:00:00.000Z	33 \| good	6.072 \| good	26.845 \| good	21.471 \| good	0.84 \| good	5.52 \| good	0.237 \| good
2025-07-19T09:00:00.000Z	38 \| good	6.605 \| good	29.452 \| good	22.349 \| good	0.737 \| good	5.047 \| good	0.233 \| good
2025-07-19T10:00:00.000Z	38 \| good	7.384 \| good	32.479 \| good	18.345 \| good	0.618 \| good	4.51 \| good	0.232 \| good

Collinsville

Empower business decisions with accurate air quality data

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

0.11ppm

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 05:00:00 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 33.

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 6.45 μg/m³.

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

Collinsville, Illinois currently has a PM₁₀ concentration of 29.472 μg/m³.

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

The current carbon monoxide (CO) level in Collinsville, Illinois is 0.12 ppm.

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

The current sulfur dioxide (SO₂) concentration in Collinsville, Illinois is 0.642 ppb.

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

Collinsville, Illinois currently has an ozone (O₃) concentration of 15.715 ppm.

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

The current level of nitrogen dioxide (NO₂) in Collinsville, Illinois is 5.71 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-15T11:00:00.000Z	38 \| good	6.832 \| good	27.821 \| good	5.168 \| good	0.356 \| good	15.823 \| good	0.258 \| good
2025-07-15T12:00:00.000Z	38 \| good	7.368 \| good	30.474 \| good	7.124 \| good	0.431 \| good	14.544 \| good	0.261 \| good
2025-07-15T13:00:00.000Z	44 \| good	7.519 \| good	29.327 \| good	8.569 \| good	0.773 \| good	9.648 \| good	0.258 \| good
2025-07-15T14:00:00.000Z	38 \| good	7.474 \| good	25.156 \| good	14.802 \| good	0.705 \| good	7.879 \| good	0.201 \| good
2025-07-15T15:00:00.000Z	38 \| good	7.432 \| good	29.211 \| good	22.538 \| good	0.653 \| good	7.024 \| good	0.17 \| good
2025-07-15T16:00:00.000Z	38 \| good	7.207 \| good	28.83 \| good	24.248 \| good	0.446 \| good	5.892 \| good	0.17 \| good
2025-07-15T17:00:00.000Z	44 \| good	8.377 \| good	26.479 \| good	28.106 \| good	0.419 \| good	5.03 \| good	0.17 \| good
2025-07-15T18:00:00.000Z	44 \| good	7.635 \| good	31.393 \| good	30.24 \| good	0.403 \| good	4.191 \| good	0.135 \| good
2025-07-15T19:00:00.000Z	44 \| good	7.55 \| good	33.652 \| good	33.119 \| good	0.341 \| good	4.147 \| good	0.168 \| good
2025-07-15T20:00:00.000Z	35 \| good	6.196 \| good	31.473 \| good	38.066 \| good	0.372 \| good	3.83 \| good	0.167 \| good
2025-07-15T21:00:00.000Z	35 \| good	6.169 \| good	29.02 \| good	37.681 \| good	0.396 \| good	3.77 \| good	0.171 \| good
2025-07-15T22:00:00.000Z	34 \| good	5.106 \| good	24.055 \| good	36.674 \| good	0.305 \| good	4.778 \| good	0.21 \| good
2025-07-15T23:00:00.000Z	31 \| good	5.216 \| good	26.764 \| good	33.831 \| good	0.548 \| good	5.672 \| good	0.197 \| good
2025-07-16T00:00:00.000Z	33 \| good	6.339 \| good	21.688 \| good	32.476 \| good	0.547 \| good	6.336 \| good	0.201 \| good
2025-07-16T01:00:00.000Z	30 \| good	4.604 \| good	17.833 \| good	31.8 \| good	0.478 \| good	6.059 \| good	0.208 \| good
2025-07-16T02:00:00.000Z	27 \| good	5.068 \| good	22.943 \| good	29.399 \| good	0.48 \| good	8.334 \| good	0.239 \| good
2025-07-16T03:00:00.000Z	17 \| good	3.335 \| good	14.725 \| good	18.138 \| good	1.346 \| good	8.216 \| good	0.241 \| good
2025-07-16T04:00:00.000Z	27 \| good	4.839 \| good	21.231 \| good	26.604 \| good	0.561 \| good	8.934 \| good	0.17 \| good
2025-07-16T05:00:00.000Z	33 \| good	6.229 \| good	22.26 \| good	23.761 \| good	0.814 \| good	7.421 \| good	0.17 \| good
2025-07-16T06:00:00.000Z	33 \| good	6.465 \| good	27.743 \| good	22.957 \| good	0.689 \| good	7.76 \| good	0.17 \| good
2025-07-16T07:00:00.000Z	38 \| good	7.177 \| good	32.695 \| good	20.681 \| good	0.689 \| good	7.671 \| good	0.17 \| good
2025-07-16T08:00:00.000Z	38 \| good	7.499 \| good	28.683 \| good	16.501 \| good	0.69 \| good	7.568 \| good	0.17 \| good
2025-07-16T09:00:00.000Z	44 \| good	7.503 \| good	31.931 \| good	14.677 \| good	0.443 \| good	9.65 \| good	0.139 \| good
2025-07-16T10:00:00.000Z	38 \| good	7.281 \| good	31.413 \| good	12.737 \| good	0.327 \| good	7.758 \| good	0.139 \| good
2025-07-16T11:00:00.000Z	33 \| good	6.433 \| good	26.956 \| good	11.025 \| good	0.293 \| good	9.091 \| good	0.174 \| good
2025-07-16T12:00:00.000Z	33 \| good	6.183 \| good	26.756 \| good	9.746 \| good	0.363 \| good	9.222 \| good	0.258 \| good
2025-07-16T13:00:00.000Z	38 \| good	6.706 \| good	25.301 \| good	10.122 \| good	0.544 \| good	7.813 \| good	0.258 \| good
2025-07-16T14:00:00.000Z	38 \| good	7.148 \| good	31.362 \| good	13.552 \| good	0.867 \| good	6.067 \| good	0.24 \| good
2025-07-16T15:00:00.000Z	44 \| good	7.673 \| good	32.068 \| good	15.851 \| good	2.131 \| good	5.979 \| good	0.247 \| good
2025-07-16T16:00:00.000Z	44 \| good	8.281 \| good	34.03 \| good	23.086 \| good	3.663 \| good	4.936 \| good	0.227 \| good
2025-07-16T17:00:00.000Z	54 \| moderate	11.321 \| good	37.042 \| good	29.763 \| good	0.653 \| good	3.17 \| good	0.139 \| good
2025-07-16T18:00:00.000Z	52 \| moderate	10.189 \| good	42.496 \| good	36.764 \| good	0.696 \| good	3.377 \| good	0.17 \| good
2025-07-16T19:00:00.000Z	54 \| moderate	11.338 \| good	36.578 \| good	38.032 \| good	0.502 \| good	2.887 \| good	0.167 \| good
2025-07-16T20:00:00.000Z	56 \| moderate	11.51 \| good	54.438 \| good	38.775 \| good	0.415 \| good	2.936 \| good	0.136 \| good
2025-07-16T21:00:00.000Z	52 \| moderate	9.682 \| good	46.921 \| good	41.878 \| good	0.654 \| good	2.551 \| good	0.136 \| good
2025-07-16T22:00:00.000Z	49 \| good	8.717 \| good	36.674 \| good	36.931 \| good	0.553 \| good	2.313 \| good	0.136 \| good
2025-07-16T23:00:00.000Z	38 \| good	6.582 \| good	32.522 \| good	36.478 \| good	0.845 \| good	2.762 \| good	0.116 \| good
2025-07-17T00:00:00.000Z	33 \| good	5.227 \| good	25.564 \| good	36.309 \| good	0.463 \| good	3.295 \| good	0.149 \| good
2025-07-17T01:00:00.000Z	31 \| good	4.993 \| good	20.294 \| good	34.435 \| good	0.947 \| good	6.56 \| good	0.21 \| good
2025-07-17T02:00:00.000Z	29 \| good	4.588 \| good	19.387 \| good	31.346 \| good	1.474 \| good	11.16 \| good	0.241 \| good
2025-07-17T03:00:00.000Z	27 \| good	4.952 \| good	20.083 \| good	29.17 \| good	0.61 \| good	11.542 \| good	0.225 \| good
2025-07-17T04:00:00.000Z	27 \| good	4.992 \| good	18.949 \| good	29.075 \| good	0.403 \| good	7.867 \| good	0.177 \| good
2025-07-17T05:00:00.000Z	27 \| good	5.371 \| good	25.022 \| good	27.997 \| good	0.933 \| good	11.585 \| good	0.194 \| good
2025-07-17T06:00:00.000Z	33 \| good	6.14 \| good	25.289 \| good	23.463 \| good	1.146 \| good	13.448 \| good	0.193 \| good
2025-07-17T07:00:00.000Z	33 \| good	6.083 \| good	25.832 \| good	20.574 \| good	1.141 \| good	13.494 \| good	0.193 \| good
2025-07-17T08:00:00.000Z	33 \| good	6.434 \| good	26.705 \| good	18.785 \| good	1.136 \| good	13.525 \| good	0.203 \| good
2025-07-17T09:00:00.000Z	33 \| good	6.45 \| good	29.472 \| good	15.715 \| good	0.642 \| good	5.71 \| good	0.12 \| good
2025-07-17T10:00:00.000Z	33 \| good	6.45 \| good	29.472 \| good	15.715 \| good	0.642 \| good	5.71 \| good	0.12 \| good
2025-07-17T11:00:00.000Z	16 \| good	2.967 \| good	12.704 \| good	17.245 \| good	0.593 \| good	3.924 \| good	0.171 \| good
2025-07-17T12:00:00.000Z	21 \| good	1.894 \| good	7.656 \| good	23.315 \| good	0.57 \| good	3.447 \| good	0.17 \| good
2025-07-17T13:00:00.000Z	28 \| good	3.858 \| good	16.67 \| good	30.218 \| good	0.553 \| good	3.2 \| good	0.178 \| good
2025-07-17T14:00:00.000Z	31 \| good	4.652 \| good	20.354 \| good	33.385 \| good	0.537 \| good	2.952 \| good	0.186 \| good
2025-07-17T15:00:00.000Z	33 \| good	5.384 \| good	23.369 \| good	36.001 \| good	0.521 \| good	2.704 \| good	0.194 \| good
2025-07-17T16:00:00.000Z	35 \| good	3.746 \| good	16.201 \| good	38.004 \| good	0.507 \| good	2.426 \| good	0.194 \| good
2025-07-17T17:00:00.000Z	35 \| good	3.004 \| good	12.862 \| good	37.775 \| good	0.492 \| good	2.148 \| good	0.194 \| good
2025-07-17T18:00:00.000Z	35 \| good	4.64 \| good	20.188 \| good	38.16 \| good	0.478 \| good	1.871 \| good	0.194 \| good
2025-07-17T19:00:00.000Z	41 \| good	4.49 \| good	19.334 \| good	44.445 \| good	0.511 \| good	1.807 \| good	0.192 \| good
2025-07-17T20:00:00.000Z	44 \| good	4.927 \| good	21.141 \| good	46.521 \| good	0.544 \| good	1.744 \| good	0.19 \| good
2025-07-17T21:00:00.000Z	39 \| good	3.61 \| good	15.741 \| good	41.921 \| good	0.578 \| good	1.68 \| good	0.188 \| good
2025-07-17T22:00:00.000Z	34 \| good	2.858 \| good	12.374 \| good	37.02 \| good	0.51 \| good	2.946 \| good	0.193 \| good
2025-07-17T23:00:00.000Z	27 \| good	2.085 \| good	8.614 \| good	28.932 \| good	0.442 \| good	4.212 \| good	0.199 \| good
2025-07-18T00:00:00.000Z	26 \| good	4.239 \| good	18.781 \| good	27.561 \| good	0.375 \| good	5.478 \| good	0.204 \| good
2025-07-18T01:00:00.000Z	26 \| good	3.949 \| good	17.26 \| good	28.195 \| good	0.41 \| good	7.554 \| good	0.222 \| good
2025-07-18T02:00:00.000Z	27 \| good	4.557 \| good	19.808 \| good	24.507 \| good	0.446 \| good	9.63 \| good	0.24 \| good
2025-07-18T03:00:00.000Z	27 \| good	5.318 \| good	22.78 \| good	22.624 \| good	0.481 \| good	11.706 \| good	0.259 \| good
2025-07-18T04:00:00.000Z	27 \| good	5.297 \| good	22.851 \| good	19.624 \| good	0.476 \| good	12.101 \| good	0.264 \| good
2025-07-18T05:00:00.000Z	33 \| good	5.774 \| good	24.907 \| good	18.868 \| good	0.471 \| good	12.496 \| good	0.269 \| good
2025-07-18T06:00:00.000Z	33 \| good	6.365 \| good	28.275 \| good	15.436 \| good	0.466 \| good	12.891 \| good	0.274 \| good
2025-07-18T07:00:00.000Z	38 \| good	7.319 \| good	32.29 \| good	16.159 \| good	0.45 \| good	11.724 \| good	0.264 \| good
2025-07-18T08:00:00.000Z	38 \| good	7.241 \| good	32.079 \| good	16.432 \| good	0.434 \| good	10.557 \| good	0.254 \| good
2025-07-18T09:00:00.000Z	38 \| good	7.426 \| good	32.573 \| good	17.174 \| good	0.418 \| good	9.39 \| good	0.245 \| good
2025-07-18T10:00:00.000Z	44 \| good	7.976 \| good	34.828 \| good	16.893 \| good	0.395 \| good	7.976 \| good	0.233 \| good
2025-07-18T11:00:00.000Z	33 \| good	6.493 \| good	29.246 \| good	17.039 \| good	0.371 \| good	6.562 \| good	0.222 \| good
2025-07-18T12:00:00.000Z	38 \| good	6.867 \| good	30.501 \| good	21.688 \| good	0.348 \| good	5.148 \| good	0.21 \| good
2025-07-18T13:00:00.000Z	44 \| good	7.732 \| good	34.135 \| good	22.463 \| good	0.384 \| good	4.557 \| good	0.203 \| good
2025-07-18T14:00:00.000Z	49 \| good	9.291 \| good	41.156 \| good	24.256 \| good	0.42 \| good	3.965 \| good	0.195 \| good
2025-07-18T15:00:00.000Z	49 \| good	9.33 \| good	41.248 \| good	26.99 \| good	0.456 \| good	3.373 \| good	0.188 \| good
2025-07-18T16:00:00.000Z	49 \| good	8.662 \| good	38.095 \| good	29.868 \| good	0.541 \| good	2.935 \| good	0.188 \| good
2025-07-18T17:00:00.000Z	44 \| good	7.583 \| good	33.542 \| good	30.601 \| good	0.625 \| good	2.496 \| good	0.188 \| good
2025-07-18T18:00:00.000Z	44 \| good	7.544 \| good	33.508 \| good	31.876 \| good	0.71 \| good	2.057 \| good	0.188 \| good
2025-07-18T19:00:00.000Z	33 \| good	6.044 \| good	26.336 \| good	33.993 \| good	0.669 \| good	1.998 \| good	0.189 \| good
2025-07-18T20:00:00.000Z	38 \| good	7.282 \| good	32.309 \| good	41.371 \| good	0.628 \| good	1.94 \| good	0.19 \| good
2025-07-18T21:00:00.000Z	43 \| good	6.216 \| good	27.618 \| good	45.625 \| good	0.587 \| good	1.881 \| good	0.191 \| good
2025-07-18T22:00:00.000Z	44 \| good	6.978 \| good	31.188 \| good	46.812 \| good	0.659 \| good	3.052 \| good	0.202 \| good
2025-07-18T23:00:00.000Z	43 \| good	7.18 \| good	31.603 \| good	45.757 \| good	0.731 \| good	4.223 \| good	0.213 \| good
2025-07-19T00:00:00.000Z	38 \| good	6.782 \| good	30.157 \| good	41.292 \| good	0.804 \| good	5.394 \| good	0.223 \| good
2025-07-19T01:00:00.000Z	49 \| good	8.687 \| good	38.114 \| good	33.211 \| good	0.91 \| good	6.193 \| good	0.232 \| good
2025-07-19T02:00:00.000Z	44 \| good	8.264 \| good	36.192 \| good	34.457 \| good	1.017 \| good	6.992 \| good	0.242 \| good
2025-07-19T03:00:00.000Z	52 \| moderate	10.062 \| good	44.943 \| good	30.503 \| good	1.124 \| good	7.791 \| good	0.251 \| good
2025-07-19T04:00:00.000Z	52 \| moderate	9.851 \| good	43.955 \| good	28.292 \| good	1.098 \| good	7.35 \| good	0.248 \| good
2025-07-19T05:00:00.000Z	44 \| good	7.567 \| good	33.38 \| good	29.229 \| good	1.072 \| good	6.908 \| good	0.246 \| good
2025-07-19T06:00:00.000Z	38 \| good	7.278 \| good	8.005 \| good	21.016 \| good	1.049 \| good	6.483 \| good	0.244 \| good
2025-07-19T07:00:00.000Z	33 \| good	5.806 \| good	25.041 \| good	23.596 \| good	0.943 \| good	5.994 \| good	0.24 \| good
2025-07-19T08:00:00.000Z	33 \| good	6.072 \| good	26.845 \| good	21.471 \| good	0.84 \| good	5.52 \| good	0.237 \| good
2025-07-19T09:00:00.000Z	38 \| good	6.605 \| good	29.452 \| good	22.349 \| good	0.737 \| good	5.047 \| good	0.233 \| good
2025-07-19T10:00:00.000Z	38 \| good	7.384 \| good	32.479 \| good	18.345 \| good	0.618 \| good	4.51 \| good	0.232 \| 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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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?