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

Collinsville, Illinois currently has a PM10 concentration of 57.791 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Collinsville, Illinois is 1.005 ppb.

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

Collinsville, Illinois currently has an ozone (O3) concentration of 16.213 ppm.

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

The current level of nitrogen dioxide (NO2) in Collinsville, Illinois is 10.721 ppb.

Current air quality index in Collinsville, Illinois today

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

Collinsville, Illinois currently has a PM2.5 concentration of 16.336 μg/m3.

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)

Common air pollutants in Collinsville, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

16.34 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

57.79 μg/m³

155

255

425

605+

Ozone (O₃)

16.21 ppb

201

201+

Sulfur Dioxide (SO₂)

1.00 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 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
2025-12-05T08:00:00.000Z	52 \| moderate	9.782 \| good	42.41 \| good	18.135 \| good	1.079 \| good	19.378 \| good	0.251 \| good
2025-12-05T09:00:00.000Z	52 \| moderate	9.641 \| good	36.73 \| good	8.672 \| good	0.907 \| good	24.682 \| good	0.285 \| good
2025-12-05T10:00:00.000Z	54 \| moderate	10.521 \| good	49.781 \| good	8.778 \| good	0.75 \| good	29.059 \| good	0.285 \| good
2025-12-05T11:00:00.000Z	62 \| moderate	15.418 \| fine	66.56 \| fine	7.591 \| good	1.108 \| good	25.261 \| good	0.335 \| good
2025-12-05T12:00:00.000Z	54 \| moderate	10.791 \| good	49.562 \| good	6.044 \| good	0.915 \| good	32.589 \| good	0.372 \| good
2025-12-05T13:00:00.000Z	58 \| moderate	13.442 \| fine	58.718 \| fine	6.251 \| good	0.707 \| good	29.633 \| good	0.406 \| good
2025-12-05T14:00:00.000Z	66 \| moderate	16.626 \| fine	60.722 \| fine	6.342 \| good	1.356 \| good	25.049 \| good	0.461 \| good
2025-12-05T15:00:00.000Z	67 \| moderate	17.651 \| fine	56.594 \| fine	8.844 \| good	2.06 \| good	19.503 \| good	0.362 \| good
2025-12-05T16:00:00.000Z	75 \| moderate	21.535 \| fine	70.012 \| fine	14.33 \| good	0.746 \| good	16.51 \| good	0.325 \| good
2025-12-05T17:00:00.000Z	72 \| moderate	20.257 \| fine	97.111 \| fine	16.366 \| good	0.936 \| good	14.887 \| good	0.355 \| good
2025-12-05T18:00:00.000Z	73 \| moderate	20.751 \| fine	71.579 \| fine	19.491 \| good	1.855 \| good	12.991 \| good	0.317 \| good
2025-12-05T19:00:00.000Z	66 \| moderate	17.291 \| fine	57.076 \| fine	18.919 \| good	0.926 \| good	11.598 \| good	0.263 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.422 \| fine	58.413 \| fine	23.76 \| good	1.302 \| good	10.628 \| good	0.266 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	11.713 \| good	57.313 \| fine	23.824 \| good	1.446 \| good	10.289 \| good	0.263 \| good
2025-12-05T22:00:00.000Z	52 \| moderate	9.676 \| good	49.267 \| good	25.746 \| good	0.793 \| good	10.842 \| good	0.266 \| good
2025-12-05T23:00:00.000Z	52 \| moderate	9.906 \| good	48.378 \| good	24.807 \| good	0.632 \| good	13.965 \| good	0.351 \| good
2025-12-06T00:00:00.000Z	49 \| good	8.643 \| good	37.428 \| good	20.753 \| good	0.831 \| good	16.263 \| good	0.409 \| good
2025-12-06T01:00:00.000Z	49 \| good	8.674 \| good	47.089 \| good	19.332 \| good	0.714 \| good	18.421 \| good	0.355 \| good
2025-12-06T02:00:00.000Z	54 \| moderate	10.767 \| good	51.736 \| good	17.951 \| good	1.307 \| good	18.858 \| good	0.355 \| good
2025-12-06T03:00:00.000Z	52 \| moderate	10.285 \| good	38.709 \| good	16.944 \| good	1.3 \| good	15.009 \| good	0.288 \| good
2025-12-06T04:00:00.000Z	49 \| good	9.275 \| good	19.82 \| good	21.66 \| good	1.702 \| good	15.76 \| good	0.288 \| good
2025-12-06T05:00:00.000Z	52 \| moderate	9.627 \| good	48.278 \| good	13.891 \| good	1.784 \| good	15.099 \| good	0.342 \| good
2025-12-06T06:00:00.000Z	52 \| moderate	9.53 \| good	41.745 \| good	13.529 \| good	0.576 \| good	12.252 \| good	0.254 \| good
2025-12-06T07:00:00.000Z	54 \| moderate	10.915 \| good	52.761 \| good	15.536 \| good	0.57 \| good	12.415 \| good	0.247 \| good
2025-12-06T08:00:00.000Z	56 \| moderate	11.945 \| good	57 \| fine	13.586 \| good	0.57 \| good	12.766 \| good	0.247 \| good
2025-12-06T09:00:00.000Z	56 \| moderate	11.974 \| good	42.108 \| good	17.381 \| good	0.702 \| good	8.333 \| good	0.247 \| good
2025-12-06T10:00:00.000Z	56 \| moderate	12.218 \| fine	39.325 \| good	16.665 \| good	0.643 \| good	8.968 \| good	0.247 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	12.641 \| fine	47.393 \| good	12.194 \| good	0.59 \| good	9.556 \| good	0.301 \| good
2025-12-06T12:00:00.000Z	62 \| moderate	15.25 \| fine	56.299 \| fine	11.402 \| good	0.518 \| good	10.936 \| good	0.247 \| good
2025-12-06T13:00:00.000Z	66 \| moderate	17.321 \| fine	31.817 \| good	11.165 \| good	0.466 \| good	10.987 \| good	0.28 \| good
2025-12-06T14:00:00.000Z	86 \| moderate	27.912 \| fine	100.275 \| fine	6.898 \| good	0.525 \| good	10.561 \| good	0.318 \| good
2025-12-06T15:00:00.000Z	81 \| moderate	25.309 \| fine	55.698 \| fine	7.539 \| good	0.592 \| good	8.172 \| good	0.28 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	18.847 \| fine	51.546 \| good	10.293 \| good	0.626 \| good	7.048 \| good	0.284 \| good
2025-12-06T17:00:00.000Z	66 \| moderate	17.292 \| fine	31.187 \| good	14.275 \| good	1.382 \| good	6.392 \| good	0.284 \| good
2025-12-06T18:00:00.000Z	60 \| moderate	13.61 \| fine	31.994 \| good	17.629 \| good	1.773 \| good	6.26 \| good	0.284 \| good
2025-12-06T19:00:00.000Z	58 \| moderate	12.961 \| fine	63.672 \| fine	19.124 \| good	3.642 \| good	5.545 \| good	0.288 \| good
2025-12-06T20:00:00.000Z	49 \| good	8.638 \| good	43.561 \| good	21.353 \| good	2.223 \| good	6.911 \| good	0.259 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	10.053 \| good	50.352 \| good	21.966 \| good	1.59 \| good	7.029 \| good	0.226 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	8.43 \| good	64.735 \| fine	21.856 \| good	1.21 \| good	8.683 \| good	0.317 \| good
2025-12-06T23:00:00.000Z	44 \| good	8.387 \| good	41.704 \| good	23.772 \| good	0.795 \| good	12.242 \| good	0.321 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	9.812 \| good	46.819 \| good	19.476 \| good	0.933 \| good	14.949 \| good	0.321 \| good
2025-12-07T01:00:00.000Z	60 \| moderate	14.286 \| fine	56.613 \| fine	18.266 \| good	1.103 \| good	11.071 \| good	0.284 \| good
2025-12-07T02:00:00.000Z	60 \| moderate	13.91 \| fine	56.571 \| fine	18.469 \| good	1.143 \| good	9.252 \| good	0.291 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	13.779 \| fine	59.48 \| fine	19.987 \| good	0.86 \| good	9.384 \| good	0.233 \| good
2025-12-07T04:00:00.000Z	58 \| moderate	13.216 \| fine	60.996 \| fine	19.109 \| good	0.858 \| good	9.622 \| good	0.233 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	14.639 \| fine	61.958 \| fine	18.789 \| good	1.01 \| good	10.504 \| good	0.291 \| good
2025-12-07T06:00:00.000Z	64 \| moderate	16.336 \| fine	57.791 \| fine	16.213 \| good	1.005 \| good	10.721 \| good	0.284 \| good
2025-12-07T07:00:00.000Z	64 \| moderate	16.336 \| fine	57.791 \| fine	16.213 \| good	1.005 \| good	10.721 \| good	0.284 \| good
2025-12-07T08:00:00.000Z	64 \| moderate	15.525 \| fine	69.002 \| fine	12.491 \| good	0.723 \| good	6.334 \| good	0.22 \| good
2025-12-07T09:00:00.000Z	62 \| moderate	15.418 \| fine	68.508 \| fine	11.708 \| good	0.701 \| good	6.045 \| good	0.218 \| good
2025-12-07T10:00:00.000Z	64 \| moderate	15.566 \| fine	69.207 \| fine	12.513 \| good	0.747 \| good	6.919 \| good	0.225 \| good
2025-12-07T11:00:00.000Z	64 \| moderate	15.578 \| fine	69.123 \| fine	8.18 \| good	0.793 \| good	7.793 \| good	0.231 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	14.449 \| fine	64.564 \| fine	8.392 \| good	0.839 \| good	8.667 \| good	0.237 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	16.564 \| fine	73.774 \| fine	11.64 \| good	0.983 \| good	10.344 \| good	0.276 \| good
2025-12-07T14:00:00.000Z	69 \| moderate	19.416 \| fine	85.484 \| fine	10.056 \| good	1.127 \| good	12.021 \| good	0.314 \| good
2025-12-07T15:00:00.000Z	79 \| moderate	24.336 \| fine	106.521 \| fine	12.128 \| good	1.271 \| good	13.698 \| good	0.353 \| good
2025-12-07T16:00:00.000Z	73 \| moderate	21.299 \| fine	93.761 \| fine	20.829 \| good	1.082 \| good	11.252 \| good	0.314 \| good
2025-12-07T17:00:00.000Z	71 \| moderate	19.904 \| fine	88.106 \| fine	23.039 \| good	0.892 \| good	8.806 \| good	0.276 \| good
2025-12-07T18:00:00.000Z	73 \| moderate	20.759 \| fine	90.941 \| fine	20.133 \| good	0.703 \| good	6.361 \| good	0.237 \| good
2025-12-07T19:00:00.000Z	75 \| moderate	21.688 \| fine	94.943 \| fine	20.781 \| good	0.888 \| good	7.343 \| good	0.239 \| good
2025-12-07T20:00:00.000Z	67 \| moderate	18.223 \| fine	80.587 \| fine	23.062 \| good	1.072 \| good	8.325 \| good	0.242 \| good
2025-12-07T21:00:00.000Z	60 \| moderate	13.846 \| fine	62.602 \| fine	20.671 \| good	1.257 \| good	9.308 \| good	0.244 \| good
2025-12-07T22:00:00.000Z	54 \| moderate	10.643 \| good	47.209 \| good	19.994 \| good	1.178 \| good	9.018 \| good	0.237 \| good
2025-12-07T23:00:00.000Z	49 \| good	9.384 \| good	41.631 \| good	20.119 \| good	1.099 \| good	8.727 \| good	0.23 \| good
2025-12-08T00:00:00.000Z	49 \| good	9.425 \| good	42.309 \| good	19.138 \| good	1.019 \| good	8.437 \| good	0.224 \| good
2025-12-08T01:00:00.000Z	49 \| good	8.793 \| good	38.681 \| good	20.221 \| good	0.925 \| good	7.25 \| good	0.219 \| good
2025-12-08T02:00:00.000Z	49 \| good	8.917 \| good	39.39 \| good	16.568 \| good	0.83 \| good	6.063 \| good	0.213 \| good
2025-12-08T03:00:00.000Z	49 \| good	8.711 \| good	38.054 \| good	16.704 \| good	0.735 \| good	4.876 \| good	0.208 \| good
2025-12-08T04:00:00.000Z	44 \| good	8.4 \| good	36.874 \| good	16.153 \| good	0.717 \| good	4.704 \| good	0.206 \| good
2025-12-08T05:00:00.000Z	49 \| good	9.302 \| good	41.783 \| good	18.201 \| good	0.699 \| good	4.531 \| good	0.205 \| good
2025-12-08T06:00:00.000Z	49 \| good	8.532 \| good	37.36 \| good	18.962 \| good	0.68 \| good	4.358 \| good	0.203 \| good
2025-12-08T07:00:00.000Z	49 \| good	8.861 \| good	39.218 \| good	18.508 \| good	0.648 \| good	4.247 \| good	0.201 \| good
2025-12-08T08:00:00.000Z	44 \| good	8.026 \| good	35.118 \| good	17.622 \| good	0.615 \| good	4.135 \| good	0.198 \| good
2025-12-08T09:00:00.000Z	49 \| good	8.674 \| good	37.978 \| good	16.96 \| good	0.583 \| good	4.024 \| good	0.196 \| good
2025-12-08T10:00:00.000Z	49 \| good	9.191 \| good	40.648 \| good	14.809 \| good	0.574 \| good	4.369 \| good	0.197 \| good
2025-12-08T11:00:00.000Z	38 \| good	7.093 \| good	31.508 \| good	16.072 \| good	0.566 \| good	4.714 \| good	0.199 \| good
2025-12-08T12:00:00.000Z	38 \| good	7.227 \| good	31.68 \| good	17.328 \| good	0.557 \| good	5.06 \| good	0.2 \| good
2025-12-08T13:00:00.000Z	38 \| good	7.232 \| good	32.033 \| good	18.476 \| good	0.624 \| good	5.562 \| good	0.209 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.909 \| good	30.66 \| good	20.7 \| good	0.691 \| good	6.064 \| good	0.217 \| good
2025-12-08T15:00:00.000Z	44 \| good	7.982 \| good	34.815 \| good	19.554 \| good	0.758 \| good	6.566 \| good	0.225 \| good
2025-12-08T16:00:00.000Z	38 \| good	7.333 \| good	32.204 \| good	19.479 \| good	0.994 \| good	5.891 \| good	0.216 \| good
2025-12-08T17:00:00.000Z	49 \| good	8.65 \| good	37.905 \| good	18.893 \| good	1.23 \| good	5.216 \| good	0.207 \| good
2025-12-08T18:00:00.000Z	44 \| good	8.115 \| good	35.626 \| good	21.806 \| good	1.466 \| good	4.542 \| good	0.198 \| good
2025-12-08T19:00:00.000Z	38 \| good	6.783 \| good	29.835 \| good	20.932 \| good	1.692 \| good	5.201 \| good	0.201 \| good
2025-12-08T20:00:00.000Z	38 \| good	7.314 \| good	32.243 \| good	22.106 \| good	1.919 \| good	5.861 \| good	0.203 \| good
2025-12-08T21:00:00.000Z	49 \| good	9.082 \| good	40.328 \| good	21.234 \| good	2.146 \| good	6.52 \| good	0.206 \| good
2025-12-08T22:00:00.000Z	49 \| good	9.024 \| good	40.313 \| good	15.984 \| good	2.136 \| good	12.738 \| good	0.258 \| good
2025-12-08T23:00:00.000Z	49 \| good	8.851 \| good	39.652 \| good	12.15 \| good	2.126 \| good	18.956 \| good	0.309 \| good
2025-12-09T00:00:00.000Z	52 \| moderate	10.263 \| good	45.424 \| good	12.056 \| good	2.116 \| good	25.174 \| good	0.361 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.428 \| good	36.963 \| good	13.047 \| good	2.174 \| good	20.916 \| good	0.328 \| good
2025-12-09T02:00:00.000Z	33 \| good	5.729 \| good	25.558 \| good	13.236 \| good	2.233 \| good	16.658 \| good	0.296 \| good
2025-12-09T03:00:00.000Z	33 \| good	6.249 \| good	27.589 \| good	12.932 \| good	2.291 \| good	12.4 \| good	0.263 \| good
2025-12-09T04:00:00.000Z	33 \| good	6.086 \| good	27.067 \| good	12.944 \| good	2.033 \| good	10.39 \| good	0.246 \| good
2025-12-09T05:00:00.000Z	44 \| good	8.312 \| good	36.525 \| good	16.068 \| good	1.775 \| good	8.38 \| good	0.229 \| good
2025-12-09T06:00:00.000Z	52 \| moderate	10.358 \| good	10.501 \| good	23.246 \| good	1.519 \| good	6.389 \| good	0.212 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.172 \| good	27.465 \| good	24.68 \| good	1.328 \| good	5.296 \| good	0.205 \| good

Collinsville

Empower business decisions with accurate air quality data

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

0.29ppm

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 02:00:00, 2025-12-06.

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

The best air quality in Collinsville, Illinois was observed at 11:00:00 on 2025-12-06.

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

The air quality in Collinsville, Illinois right now is Moderate, with an AQI of 64.

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 16.336 μg/m³.

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

Collinsville, Illinois currently has a PM₁₀ concentration of 57.791 μg/m³.

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

The current carbon monoxide (CO) level in Collinsville, Illinois is 0.284 ppm.

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

The current sulfur dioxide (SO₂) concentration in Collinsville, Illinois is 1.005 ppb.

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

Collinsville, Illinois currently has an ozone (O₃) concentration of 16.213 ppm.

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

The current level of nitrogen dioxide (NO₂) in Collinsville, Illinois is 10.721 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T08:00:00.000Z	52 \| moderate	9.782 \| good	42.41 \| good	18.135 \| good	1.079 \| good	19.378 \| good	0.251 \| good
2025-12-05T09:00:00.000Z	52 \| moderate	9.641 \| good	36.73 \| good	8.672 \| good	0.907 \| good	24.682 \| good	0.285 \| good
2025-12-05T10:00:00.000Z	54 \| moderate	10.521 \| good	49.781 \| good	8.778 \| good	0.75 \| good	29.059 \| good	0.285 \| good
2025-12-05T11:00:00.000Z	62 \| moderate	15.418 \| fine	66.56 \| fine	7.591 \| good	1.108 \| good	25.261 \| good	0.335 \| good
2025-12-05T12:00:00.000Z	54 \| moderate	10.791 \| good	49.562 \| good	6.044 \| good	0.915 \| good	32.589 \| good	0.372 \| good
2025-12-05T13:00:00.000Z	58 \| moderate	13.442 \| fine	58.718 \| fine	6.251 \| good	0.707 \| good	29.633 \| good	0.406 \| good
2025-12-05T14:00:00.000Z	66 \| moderate	16.626 \| fine	60.722 \| fine	6.342 \| good	1.356 \| good	25.049 \| good	0.461 \| good
2025-12-05T15:00:00.000Z	67 \| moderate	17.651 \| fine	56.594 \| fine	8.844 \| good	2.06 \| good	19.503 \| good	0.362 \| good
2025-12-05T16:00:00.000Z	75 \| moderate	21.535 \| fine	70.012 \| fine	14.33 \| good	0.746 \| good	16.51 \| good	0.325 \| good
2025-12-05T17:00:00.000Z	72 \| moderate	20.257 \| fine	97.111 \| fine	16.366 \| good	0.936 \| good	14.887 \| good	0.355 \| good
2025-12-05T18:00:00.000Z	73 \| moderate	20.751 \| fine	71.579 \| fine	19.491 \| good	1.855 \| good	12.991 \| good	0.317 \| good
2025-12-05T19:00:00.000Z	66 \| moderate	17.291 \| fine	57.076 \| fine	18.919 \| good	0.926 \| good	11.598 \| good	0.263 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.422 \| fine	58.413 \| fine	23.76 \| good	1.302 \| good	10.628 \| good	0.266 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	11.713 \| good	57.313 \| fine	23.824 \| good	1.446 \| good	10.289 \| good	0.263 \| good
2025-12-05T22:00:00.000Z	52 \| moderate	9.676 \| good	49.267 \| good	25.746 \| good	0.793 \| good	10.842 \| good	0.266 \| good
2025-12-05T23:00:00.000Z	52 \| moderate	9.906 \| good	48.378 \| good	24.807 \| good	0.632 \| good	13.965 \| good	0.351 \| good
2025-12-06T00:00:00.000Z	49 \| good	8.643 \| good	37.428 \| good	20.753 \| good	0.831 \| good	16.263 \| good	0.409 \| good
2025-12-06T01:00:00.000Z	49 \| good	8.674 \| good	47.089 \| good	19.332 \| good	0.714 \| good	18.421 \| good	0.355 \| good
2025-12-06T02:00:00.000Z	54 \| moderate	10.767 \| good	51.736 \| good	17.951 \| good	1.307 \| good	18.858 \| good	0.355 \| good
2025-12-06T03:00:00.000Z	52 \| moderate	10.285 \| good	38.709 \| good	16.944 \| good	1.3 \| good	15.009 \| good	0.288 \| good
2025-12-06T04:00:00.000Z	49 \| good	9.275 \| good	19.82 \| good	21.66 \| good	1.702 \| good	15.76 \| good	0.288 \| good
2025-12-06T05:00:00.000Z	52 \| moderate	9.627 \| good	48.278 \| good	13.891 \| good	1.784 \| good	15.099 \| good	0.342 \| good
2025-12-06T06:00:00.000Z	52 \| moderate	9.53 \| good	41.745 \| good	13.529 \| good	0.576 \| good	12.252 \| good	0.254 \| good
2025-12-06T07:00:00.000Z	54 \| moderate	10.915 \| good	52.761 \| good	15.536 \| good	0.57 \| good	12.415 \| good	0.247 \| good
2025-12-06T08:00:00.000Z	56 \| moderate	11.945 \| good	57 \| fine	13.586 \| good	0.57 \| good	12.766 \| good	0.247 \| good
2025-12-06T09:00:00.000Z	56 \| moderate	11.974 \| good	42.108 \| good	17.381 \| good	0.702 \| good	8.333 \| good	0.247 \| good
2025-12-06T10:00:00.000Z	56 \| moderate	12.218 \| fine	39.325 \| good	16.665 \| good	0.643 \| good	8.968 \| good	0.247 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	12.641 \| fine	47.393 \| good	12.194 \| good	0.59 \| good	9.556 \| good	0.301 \| good
2025-12-06T12:00:00.000Z	62 \| moderate	15.25 \| fine	56.299 \| fine	11.402 \| good	0.518 \| good	10.936 \| good	0.247 \| good
2025-12-06T13:00:00.000Z	66 \| moderate	17.321 \| fine	31.817 \| good	11.165 \| good	0.466 \| good	10.987 \| good	0.28 \| good
2025-12-06T14:00:00.000Z	86 \| moderate	27.912 \| fine	100.275 \| fine	6.898 \| good	0.525 \| good	10.561 \| good	0.318 \| good
2025-12-06T15:00:00.000Z	81 \| moderate	25.309 \| fine	55.698 \| fine	7.539 \| good	0.592 \| good	8.172 \| good	0.28 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	18.847 \| fine	51.546 \| good	10.293 \| good	0.626 \| good	7.048 \| good	0.284 \| good
2025-12-06T17:00:00.000Z	66 \| moderate	17.292 \| fine	31.187 \| good	14.275 \| good	1.382 \| good	6.392 \| good	0.284 \| good
2025-12-06T18:00:00.000Z	60 \| moderate	13.61 \| fine	31.994 \| good	17.629 \| good	1.773 \| good	6.26 \| good	0.284 \| good
2025-12-06T19:00:00.000Z	58 \| moderate	12.961 \| fine	63.672 \| fine	19.124 \| good	3.642 \| good	5.545 \| good	0.288 \| good
2025-12-06T20:00:00.000Z	49 \| good	8.638 \| good	43.561 \| good	21.353 \| good	2.223 \| good	6.911 \| good	0.259 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	10.053 \| good	50.352 \| good	21.966 \| good	1.59 \| good	7.029 \| good	0.226 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	8.43 \| good	64.735 \| fine	21.856 \| good	1.21 \| good	8.683 \| good	0.317 \| good
2025-12-06T23:00:00.000Z	44 \| good	8.387 \| good	41.704 \| good	23.772 \| good	0.795 \| good	12.242 \| good	0.321 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	9.812 \| good	46.819 \| good	19.476 \| good	0.933 \| good	14.949 \| good	0.321 \| good
2025-12-07T01:00:00.000Z	60 \| moderate	14.286 \| fine	56.613 \| fine	18.266 \| good	1.103 \| good	11.071 \| good	0.284 \| good
2025-12-07T02:00:00.000Z	60 \| moderate	13.91 \| fine	56.571 \| fine	18.469 \| good	1.143 \| good	9.252 \| good	0.291 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	13.779 \| fine	59.48 \| fine	19.987 \| good	0.86 \| good	9.384 \| good	0.233 \| good
2025-12-07T04:00:00.000Z	58 \| moderate	13.216 \| fine	60.996 \| fine	19.109 \| good	0.858 \| good	9.622 \| good	0.233 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	14.639 \| fine	61.958 \| fine	18.789 \| good	1.01 \| good	10.504 \| good	0.291 \| good
2025-12-07T06:00:00.000Z	64 \| moderate	16.336 \| fine	57.791 \| fine	16.213 \| good	1.005 \| good	10.721 \| good	0.284 \| good
2025-12-07T07:00:00.000Z	64 \| moderate	16.336 \| fine	57.791 \| fine	16.213 \| good	1.005 \| good	10.721 \| good	0.284 \| good
2025-12-07T08:00:00.000Z	64 \| moderate	15.525 \| fine	69.002 \| fine	12.491 \| good	0.723 \| good	6.334 \| good	0.22 \| good
2025-12-07T09:00:00.000Z	62 \| moderate	15.418 \| fine	68.508 \| fine	11.708 \| good	0.701 \| good	6.045 \| good	0.218 \| good
2025-12-07T10:00:00.000Z	64 \| moderate	15.566 \| fine	69.207 \| fine	12.513 \| good	0.747 \| good	6.919 \| good	0.225 \| good
2025-12-07T11:00:00.000Z	64 \| moderate	15.578 \| fine	69.123 \| fine	8.18 \| good	0.793 \| good	7.793 \| good	0.231 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	14.449 \| fine	64.564 \| fine	8.392 \| good	0.839 \| good	8.667 \| good	0.237 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	16.564 \| fine	73.774 \| fine	11.64 \| good	0.983 \| good	10.344 \| good	0.276 \| good
2025-12-07T14:00:00.000Z	69 \| moderate	19.416 \| fine	85.484 \| fine	10.056 \| good	1.127 \| good	12.021 \| good	0.314 \| good
2025-12-07T15:00:00.000Z	79 \| moderate	24.336 \| fine	106.521 \| fine	12.128 \| good	1.271 \| good	13.698 \| good	0.353 \| good
2025-12-07T16:00:00.000Z	73 \| moderate	21.299 \| fine	93.761 \| fine	20.829 \| good	1.082 \| good	11.252 \| good	0.314 \| good
2025-12-07T17:00:00.000Z	71 \| moderate	19.904 \| fine	88.106 \| fine	23.039 \| good	0.892 \| good	8.806 \| good	0.276 \| good
2025-12-07T18:00:00.000Z	73 \| moderate	20.759 \| fine	90.941 \| fine	20.133 \| good	0.703 \| good	6.361 \| good	0.237 \| good
2025-12-07T19:00:00.000Z	75 \| moderate	21.688 \| fine	94.943 \| fine	20.781 \| good	0.888 \| good	7.343 \| good	0.239 \| good
2025-12-07T20:00:00.000Z	67 \| moderate	18.223 \| fine	80.587 \| fine	23.062 \| good	1.072 \| good	8.325 \| good	0.242 \| good
2025-12-07T21:00:00.000Z	60 \| moderate	13.846 \| fine	62.602 \| fine	20.671 \| good	1.257 \| good	9.308 \| good	0.244 \| good
2025-12-07T22:00:00.000Z	54 \| moderate	10.643 \| good	47.209 \| good	19.994 \| good	1.178 \| good	9.018 \| good	0.237 \| good
2025-12-07T23:00:00.000Z	49 \| good	9.384 \| good	41.631 \| good	20.119 \| good	1.099 \| good	8.727 \| good	0.23 \| good
2025-12-08T00:00:00.000Z	49 \| good	9.425 \| good	42.309 \| good	19.138 \| good	1.019 \| good	8.437 \| good	0.224 \| good
2025-12-08T01:00:00.000Z	49 \| good	8.793 \| good	38.681 \| good	20.221 \| good	0.925 \| good	7.25 \| good	0.219 \| good
2025-12-08T02:00:00.000Z	49 \| good	8.917 \| good	39.39 \| good	16.568 \| good	0.83 \| good	6.063 \| good	0.213 \| good
2025-12-08T03:00:00.000Z	49 \| good	8.711 \| good	38.054 \| good	16.704 \| good	0.735 \| good	4.876 \| good	0.208 \| good
2025-12-08T04:00:00.000Z	44 \| good	8.4 \| good	36.874 \| good	16.153 \| good	0.717 \| good	4.704 \| good	0.206 \| good
2025-12-08T05:00:00.000Z	49 \| good	9.302 \| good	41.783 \| good	18.201 \| good	0.699 \| good	4.531 \| good	0.205 \| good
2025-12-08T06:00:00.000Z	49 \| good	8.532 \| good	37.36 \| good	18.962 \| good	0.68 \| good	4.358 \| good	0.203 \| good
2025-12-08T07:00:00.000Z	49 \| good	8.861 \| good	39.218 \| good	18.508 \| good	0.648 \| good	4.247 \| good	0.201 \| good
2025-12-08T08:00:00.000Z	44 \| good	8.026 \| good	35.118 \| good	17.622 \| good	0.615 \| good	4.135 \| good	0.198 \| good
2025-12-08T09:00:00.000Z	49 \| good	8.674 \| good	37.978 \| good	16.96 \| good	0.583 \| good	4.024 \| good	0.196 \| good
2025-12-08T10:00:00.000Z	49 \| good	9.191 \| good	40.648 \| good	14.809 \| good	0.574 \| good	4.369 \| good	0.197 \| good
2025-12-08T11:00:00.000Z	38 \| good	7.093 \| good	31.508 \| good	16.072 \| good	0.566 \| good	4.714 \| good	0.199 \| good
2025-12-08T12:00:00.000Z	38 \| good	7.227 \| good	31.68 \| good	17.328 \| good	0.557 \| good	5.06 \| good	0.2 \| good
2025-12-08T13:00:00.000Z	38 \| good	7.232 \| good	32.033 \| good	18.476 \| good	0.624 \| good	5.562 \| good	0.209 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.909 \| good	30.66 \| good	20.7 \| good	0.691 \| good	6.064 \| good	0.217 \| good
2025-12-08T15:00:00.000Z	44 \| good	7.982 \| good	34.815 \| good	19.554 \| good	0.758 \| good	6.566 \| good	0.225 \| good
2025-12-08T16:00:00.000Z	38 \| good	7.333 \| good	32.204 \| good	19.479 \| good	0.994 \| good	5.891 \| good	0.216 \| good
2025-12-08T17:00:00.000Z	49 \| good	8.65 \| good	37.905 \| good	18.893 \| good	1.23 \| good	5.216 \| good	0.207 \| good
2025-12-08T18:00:00.000Z	44 \| good	8.115 \| good	35.626 \| good	21.806 \| good	1.466 \| good	4.542 \| good	0.198 \| good
2025-12-08T19:00:00.000Z	38 \| good	6.783 \| good	29.835 \| good	20.932 \| good	1.692 \| good	5.201 \| good	0.201 \| good
2025-12-08T20:00:00.000Z	38 \| good	7.314 \| good	32.243 \| good	22.106 \| good	1.919 \| good	5.861 \| good	0.203 \| good
2025-12-08T21:00:00.000Z	49 \| good	9.082 \| good	40.328 \| good	21.234 \| good	2.146 \| good	6.52 \| good	0.206 \| good
2025-12-08T22:00:00.000Z	49 \| good	9.024 \| good	40.313 \| good	15.984 \| good	2.136 \| good	12.738 \| good	0.258 \| good
2025-12-08T23:00:00.000Z	49 \| good	8.851 \| good	39.652 \| good	12.15 \| good	2.126 \| good	18.956 \| good	0.309 \| good
2025-12-09T00:00:00.000Z	52 \| moderate	10.263 \| good	45.424 \| good	12.056 \| good	2.116 \| good	25.174 \| good	0.361 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.428 \| good	36.963 \| good	13.047 \| good	2.174 \| good	20.916 \| good	0.328 \| good
2025-12-09T02:00:00.000Z	33 \| good	5.729 \| good	25.558 \| good	13.236 \| good	2.233 \| good	16.658 \| good	0.296 \| good
2025-12-09T03:00:00.000Z	33 \| good	6.249 \| good	27.589 \| good	12.932 \| good	2.291 \| good	12.4 \| good	0.263 \| good
2025-12-09T04:00:00.000Z	33 \| good	6.086 \| good	27.067 \| good	12.944 \| good	2.033 \| good	10.39 \| good	0.246 \| good
2025-12-09T05:00:00.000Z	44 \| good	8.312 \| good	36.525 \| good	16.068 \| good	1.775 \| good	8.38 \| good	0.229 \| good
2025-12-09T06:00:00.000Z	52 \| moderate	10.358 \| good	10.501 \| good	23.246 \| good	1.519 \| good	6.389 \| good	0.212 \| good
2025-12-09T07:00:00.000Z	33 \| good	6.172 \| good	27.465 \| good	24.68 \| good	1.328 \| good	5.296 \| good	0.205 \| 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?

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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?