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

The PM10 concentration in Belleville, Illinois is 62.248 μg/m3 at the moment.

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

Currently, Belleville, Illinois has a sulfur dioxide (SO2) concentration of 0.978 ppb.

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

The current ozone (O3) level in Belleville, Illinois at the moment is 18.861 ppm.

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

Nitrogen dioxide (NO2) level in Belleville, Illinois at the moment is 11.055 ppb.

Live air quality index in Belleville, Illinois today

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

PM2.5 levels in Belleville, Illinois are currently 15.205 μg/m3.

Stay updated with real-time air quality in Belleville, 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

Belleville, Illinois

Last updated: ... (Local time)

Major air pollutants in Belleville, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

62.25 μg/m³

155

255

425

605+

Ozone (O₃)

18.86 ppb

201

201+

Sulfur Dioxide (SO₂)

0.98 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Belleville, Illinois

Get Live Pollen Counts

Belleville, Illinois

Scroll To Air Quality Map

Track live Belleville, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T06:00:00.000Z	38 \| good	7.318 \| good	33.139 \| good	19.252 \| good	1.042 \| good	21.301 \| good	0.245 \| good
2025-12-05T07:00:00.000Z	52 \| moderate	9.666 \| good	40.861 \| good	20.103 \| good	1.044 \| good	18.506 \| good	0.249 \| good
2025-12-05T08:00:00.000Z	52 \| moderate	9.963 \| good	43.968 \| good	20.446 \| good	1.062 \| good	19.131 \| good	0.245 \| good
2025-12-05T09:00:00.000Z	49 \| good	8.826 \| good	35.109 \| good	10.846 \| good	0.911 \| good	24.976 \| good	0.28 \| good
2025-12-05T10:00:00.000Z	38 \| good	6.979 \| good	35.322 \| good	7.485 \| good	0.799 \| good	21.545 \| good	0.28 \| good
2025-12-05T11:00:00.000Z	44 \| good	8.379 \| good	30.676 \| good	7.608 \| good	1.146 \| good	26.508 \| good	0.324 \| good
2025-12-05T12:00:00.000Z	44 \| good	7.618 \| good	32.479 \| good	10.504 \| good	0.941 \| good	27.618 \| good	0.365 \| good
2025-12-05T13:00:00.000Z	52 \| moderate	9.886 \| good	40.247 \| good	8.44 \| good	0.756 \| good	26.422 \| good	0.4 \| good
2025-12-05T14:00:00.000Z	60 \| moderate	13.74 \| fine	41.409 \| good	6.155 \| good	1.569 \| good	22.104 \| good	0.463 \| good
2025-12-05T15:00:00.000Z	64 \| moderate	16.064 \| fine	68.455 \| fine	8.169 \| good	2.387 \| good	13.677 \| good	0.366 \| good
2025-12-05T16:00:00.000Z	62 \| moderate	15.487 \| fine	57.799 \| fine	13.347 \| good	0.767 \| good	9.988 \| good	0.325 \| good
2025-12-05T17:00:00.000Z	64 \| moderate	16.05 \| fine	68.342 \| fine	14.497 \| good	0.966 \| good	8.878 \| good	0.355 \| good
2025-12-05T18:00:00.000Z	64 \| moderate	16.089 \| fine	70.691 \| fine	18.699 \| good	2.082 \| good	8.263 \| good	0.314 \| good
2025-12-05T19:00:00.000Z	62 \| moderate	14.862 \| fine	65.121 \| fine	19.781 \| good	1.003 \| good	7.811 \| good	0.265 \| good
2025-12-05T20:00:00.000Z	52 \| moderate	10.173 \| good	41.795 \| good	23.865 \| good	1.546 \| good	4.271 \| good	0.27 \| good
2025-12-05T21:00:00.000Z	52 \| moderate	10.194 \| good	40.942 \| good	25.384 \| good	1.746 \| good	6.092 \| good	0.265 \| good
2025-12-05T22:00:00.000Z	56 \| moderate	11.625 \| good	16.722 \| good	27.745 \| good	0.905 \| good	5.895 \| good	0.27 \| good
2025-12-05T23:00:00.000Z	58 \| moderate	12.829 \| fine	32.97 \| good	27.423 \| good	0.596 \| good	8.143 \| good	0.349 \| good
2025-12-06T00:00:00.000Z	44 \| good	7.88 \| good	20.545 \| good	26.555 \| good	0.864 \| good	9.261 \| good	0.404 \| good
2025-12-06T01:00:00.000Z	49 \| good	8.51 \| good	31.539 \| good	24.71 \| good	0.806 \| good	11.406 \| good	0.355 \| good
2025-12-06T02:00:00.000Z	52 \| moderate	10.141 \| good	34.103 \| good	23.222 \| good	1.606 \| good	14.255 \| good	0.355 \| good
2025-12-06T03:00:00.000Z	54 \| moderate	10.665 \| good	31.878 \| good	19.295 \| good	1.623 \| good	9.556 \| good	0.284 \| good
2025-12-06T04:00:00.000Z	54 \| moderate	10.522 \| good	41.713 \| good	19.25 \| good	2.132 \| good	7.457 \| good	0.284 \| good
2025-12-06T05:00:00.000Z	52 \| moderate	9.759 \| good	48.151 \| good	20.13 \| good	2.14 \| good	9.484 \| good	0.333 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.083 \| good	23.647 \| good	16.636 \| good	0.58 \| good	9.425 \| good	0.249 \| good
2025-12-06T07:00:00.000Z	51 \| moderate	8.766 \| good	56.347 \| fine	16.377 \| good	0.576 \| good	10.82 \| good	0.239 \| good
2025-12-06T08:00:00.000Z	56 \| moderate	11.607 \| good	52.374 \| good	14.957 \| good	0.578 \| good	12.496 \| good	0.239 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	11.146 \| good	41.173 \| good	13.991 \| good	0.695 \| good	8.363 \| good	0.239 \| good
2025-12-06T10:00:00.000Z	56 \| moderate	12.297 \| fine	52.57 \| good	11.603 \| good	0.654 \| good	9.037 \| good	0.239 \| good
2025-12-06T11:00:00.000Z	49 \| good	9.028 \| good	39.952 \| good	14.319 \| good	0.622 \| good	9.442 \| good	0.288 \| good
2025-12-06T12:00:00.000Z	49 \| good	8.779 \| good	35.285 \| good	9.381 \| good	0.566 \| good	10.909 \| good	0.239 \| good
2025-12-06T13:00:00.000Z	52 \| moderate	9.671 \| good	47.834 \| good	9.03 \| good	0.53 \| good	10.827 \| good	0.275 \| good
2025-12-06T14:00:00.000Z	86 \| moderate	26.986 \| fine	124.784 \| fine	7.709 \| good	0.569 \| good	9.224 \| good	0.315 \| good
2025-12-06T15:00:00.000Z	60 \| moderate	14.024 \| fine	47.808 \| good	12.482 \| good	0.62 \| good	6.414 \| good	0.275 \| good
2025-12-06T16:00:00.000Z	58 \| moderate	12.864 \| fine	51.28 \| good	12.029 \| good	0.658 \| good	5.91 \| good	0.279 \| good
2025-12-06T17:00:00.000Z	52 \| moderate	9.809 \| good	37.548 \| good	16.369 \| good	1.584 \| good	6.218 \| good	0.28 \| good
2025-12-06T18:00:00.000Z	54 \| moderate	10.759 \| good	36.124 \| good	17.097 \| good	2.014 \| good	6.791 \| good	0.28 \| good
2025-12-06T19:00:00.000Z	44 \| good	8.105 \| good	36.049 \| good	20.002 \| good	4.202 \| good	5.734 \| good	0.284 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	11.804 \| good	55.149 \| fine	21.296 \| good	2.556 \| good	6.734 \| good	0.261 \| good
2025-12-06T21:00:00.000Z	55 \| moderate	8.791 \| good	63.592 \| fine	23.105 \| good	1.765 \| good	6.971 \| good	0.225 \| good
2025-12-06T22:00:00.000Z	44 \| good	8.293 \| good	36.442 \| good	24.9 \| good	1.254 \| good	8.091 \| good	0.314 \| good
2025-12-06T23:00:00.000Z	44 \| good	8.09 \| good	40.769 \| good	23.373 \| good	0.804 \| good	11.004 \| good	0.32 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	9.883 \| good	47.843 \| good	21.057 \| good	0.909 \| good	8.917 \| good	0.319 \| good
2025-12-07T01:00:00.000Z	60 \| moderate	14.007 \| fine	60.495 \| fine	20.66 \| good	1.099 \| good	7.352 \| good	0.279 \| good
2025-12-07T02:00:00.000Z	60 \| moderate	13.967 \| fine	63.144 \| fine	20.614 \| good	1.09 \| good	6.447 \| good	0.289 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	14.409 \| fine	55.405 \| fine	19.801 \| good	0.832 \| good	6.591 \| good	0.235 \| good
2025-12-07T04:00:00.000Z	58 \| moderate	13.307 \| fine	62.531 \| fine	15.648 \| good	0.83 \| good	6.707 \| good	0.235 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	15.205 \| fine	62.248 \| fine	18.861 \| good	0.978 \| good	11.055 \| good	0.289 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	15.205 \| fine	62.248 \| fine	18.861 \| good	0.978 \| good	11.055 \| good	0.289 \| good
2025-12-07T06:00:00.000Z	62 \| moderate	14.718 \| fine	66.045 \| fine	15.918 \| good	0.735 \| good	5.454 \| good	0.216 \| good
2025-12-07T07:00:00.000Z	64 \| moderate	15.501 \| fine	69.466 \| fine	13.139 \| good	0.726 \| good	5.311 \| good	0.215 \| good
2025-12-07T08:00:00.000Z	64 \| moderate	15.817 \| fine	69.946 \| fine	11.55 \| good	0.718 \| good	5.167 \| good	0.214 \| good
2025-12-07T09:00:00.000Z	62 \| moderate	14.942 \| fine	66.685 \| fine	11.509 \| good	0.71 \| good	5.024 \| good	0.214 \| good
2025-12-07T10:00:00.000Z	62 \| moderate	15.182 \| fine	67.861 \| fine	12.447 \| good	0.747 \| good	5.623 \| good	0.219 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.028 \| fine	67.131 \| fine	9.215 \| good	0.784 \| good	6.223 \| good	0.224 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	13.584 \| fine	61.21 \| fine	10.675 \| good	0.821 \| good	6.822 \| good	0.229 \| good
2025-12-07T13:00:00.000Z	62 \| moderate	14.938 \| fine	66.597 \| fine	14.221 \| good	0.968 \| good	8.241 \| good	0.262 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	16.91 \| fine	75.213 \| fine	13.086 \| good	1.115 \| good	9.66 \| good	0.295 \| good
2025-12-07T15:00:00.000Z	77 \| moderate	22.834 \| fine	100.002 \| fine	10.742 \| good	1.262 \| good	11.079 \| good	0.328 \| good
2025-12-07T16:00:00.000Z	79 \| moderate	23.703 \| fine	103.717 \| fine	12.837 \| good	1.254 \| good	9.861 \| good	0.301 \| good
2025-12-07T17:00:00.000Z	73 \| moderate	20.779 \| fine	91.295 \| fine	19.439 \| good	1.245 \| good	8.643 \| good	0.273 \| good
2025-12-07T18:00:00.000Z	69 \| moderate	18.749 \| fine	82.819 \| fine	20.894 \| good	1.237 \| good	7.424 \| good	0.246 \| good
2025-12-07T19:00:00.000Z	71 \| moderate	20.484 \| fine	90.306 \| fine	18.659 \| good	1.271 \| good	8.199 \| good	0.248 \| good
2025-12-07T20:00:00.000Z	71 \| moderate	20.062 \| fine	88.258 \| fine	18.14 \| good	1.304 \| good	8.974 \| good	0.251 \| good
2025-12-07T21:00:00.000Z	62 \| moderate	15.45 \| fine	69.354 \| fine	17.511 \| good	1.338 \| good	9.749 \| good	0.253 \| good
2025-12-07T22:00:00.000Z	56 \| moderate	12.254 \| fine	55.19 \| fine	17.821 \| good	1.367 \| good	9.979 \| good	0.25 \| good
2025-12-07T23:00:00.000Z	54 \| moderate	10.784 \| good	47.585 \| good	18.837 \| good	1.395 \| good	10.21 \| good	0.247 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.087 \| good	44.824 \| good	18.387 \| good	1.424 \| good	10.44 \| good	0.244 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.821 \| good	43.622 \| good	21.662 \| good	1.283 \| good	8.903 \| good	0.235 \| good
2025-12-08T02:00:00.000Z	49 \| good	9.052 \| good	40.116 \| good	18.027 \| good	1.143 \| good	7.367 \| good	0.225 \| good
2025-12-08T03:00:00.000Z	44 \| good	8.468 \| good	37.117 \| good	17.701 \| good	1.002 \| good	5.831 \| good	0.215 \| good
2025-12-08T04:00:00.000Z	44 \| good	8.426 \| good	37 \| good	16.934 \| good	0.986 \| good	5.499 \| good	0.214 \| good
2025-12-08T05:00:00.000Z	49 \| good	9.232 \| good	41.309 \| good	18.117 \| good	0.971 \| good	5.167 \| good	0.212 \| good
2025-12-08T06:00:00.000Z	44 \| good	8.367 \| good	36.816 \| good	18.776 \| good	0.955 \| good	4.835 \| good	0.21 \| good
2025-12-08T07:00:00.000Z	44 \| good	7.687 \| good	33.773 \| good	19.084 \| good	0.946 \| good	4.76 \| good	0.208 \| good
2025-12-08T08:00:00.000Z	38 \| good	6.984 \| good	30.957 \| good	17.952 \| good	0.937 \| good	4.684 \| good	0.206 \| good
2025-12-08T09:00:00.000Z	44 \| good	7.855 \| good	34.564 \| good	16.66 \| good	0.928 \| good	4.608 \| good	0.205 \| good
2025-12-08T10:00:00.000Z	49 \| good	8.936 \| good	39.502 \| good	13.926 \| good	0.942 \| good	4.919 \| good	0.206 \| good
2025-12-08T11:00:00.000Z	38 \| good	7.277 \| good	32.141 \| good	15.542 \| good	0.957 \| good	5.229 \| good	0.208 \| good
2025-12-08T12:00:00.000Z	38 \| good	7.189 \| good	31.713 \| good	17.449 \| good	0.971 \| good	5.539 \| good	0.209 \| good
2025-12-08T13:00:00.000Z	38 \| good	7.283 \| good	32.032 \| good	18.151 \| good	1.085 \| good	5.942 \| good	0.216 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.857 \| good	30.473 \| good	19.581 \| good	1.198 \| good	6.345 \| good	0.224 \| good
2025-12-08T15:00:00.000Z	44 \| good	7.629 \| good	33.492 \| good	18.68 \| good	1.312 \| good	6.747 \| good	0.231 \| good
2025-12-08T16:00:00.000Z	38 \| good	7.087 \| good	31.419 \| good	18.571 \| good	1.525 \| good	6.087 \| good	0.223 \| good
2025-12-08T17:00:00.000Z	44 \| good	8.381 \| good	36.92 \| good	18.73 \| good	1.737 \| good	5.426 \| good	0.214 \| good
2025-12-08T18:00:00.000Z	44 \| good	7.512 \| good	32.854 \| good	21.481 \| good	1.95 \| good	4.766 \| good	0.206 \| good
2025-12-08T19:00:00.000Z	33 \| good	6.32 \| good	28.062 \| good	22.171 \| good	2.202 \| good	5.422 \| good	0.211 \| good
2025-12-08T20:00:00.000Z	33 \| good	5.886 \| good	25.43 \| good	23.349 \| good	2.455 \| good	6.078 \| good	0.216 \| good
2025-12-08T21:00:00.000Z	38 \| good	7.145 \| good	31.48 \| good	21.706 \| good	2.707 \| good	6.733 \| good	0.22 \| good
2025-12-08T22:00:00.000Z	33 \| good	5.903 \| good	25.544 \| good	19.124 \| good	2.687 \| good	11.604 \| good	0.265 \| good
2025-12-08T23:00:00.000Z	27 \| good	4.765 \| good	20.828 \| good	18.52 \| good	2.666 \| good	16.475 \| good	0.31 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.301 \| good	23.455 \| good	18.755 \| good	2.646 \| good	21.346 \| good	0.355 \| good
2025-12-09T01:00:00.000Z	22 \| good	4.362 \| good	18.783 \| good	17.467 \| good	2.472 \| good	17.368 \| good	0.317 \| good
2025-12-09T02:00:00.000Z	16 \| good	3.36 \| good	14.458 \| good	15.477 \| good	2.299 \| good	13.39 \| good	0.278 \| good
2025-12-09T03:00:00.000Z	22 \| good	3.602 \| good	15.263 \| good	13.315 \| good	2.126 \| good	9.412 \| good	0.239 \| good
2025-12-09T04:00:00.000Z	22 \| good	3.64 \| good	15.272 \| good	13.929 \| good	1.839 \| good	7.823 \| good	0.227 \| good
2025-12-09T05:00:00.000Z	33 \| good	6.279 \| good	27.723 \| good	16.974 \| good	1.552 \| good	6.235 \| good	0.215 \| good

Belleville

Get reliable air quality data to drive your business

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

0.23ppm

How accurate is Illinois, USA air quality data?

Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Belleville, Illinois?

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

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

In the past 24 hours, the air quality in Belleville, Illinois was at its worst at 02:00:00 on 2025-12-06.

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

In the last 24 hours, the best air quality in Belleville, Illinois was observed at 11:00:00 on 2025-12-06.

What is the AQI in Belleville, Illinois right now?

As of now, the AQI in Belleville, Illinois is 62, indicating Moderate conditions.

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

Belleville, Illinois air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Belleville, Illinois are currently 15.205 μg/m³.

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

The PM₁₀ concentration in Belleville, Illinois is 62.248 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Belleville, Illinois is 0.289 ppm.

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

Currently, Belleville, Illinois has a sulfur dioxide (SO₂) concentration of 0.978 ppb.

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

The current ozone (O₃) level in Belleville, Illinois at the moment is 18.861 ppm.

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

Nitrogen dioxide (NO₂) level in Belleville, Illinois at the moment is 11.055 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T06:00:00.000Z	38 \| good	7.318 \| good	33.139 \| good	19.252 \| good	1.042 \| good	21.301 \| good	0.245 \| good
2025-12-05T07:00:00.000Z	52 \| moderate	9.666 \| good	40.861 \| good	20.103 \| good	1.044 \| good	18.506 \| good	0.249 \| good
2025-12-05T08:00:00.000Z	52 \| moderate	9.963 \| good	43.968 \| good	20.446 \| good	1.062 \| good	19.131 \| good	0.245 \| good
2025-12-05T09:00:00.000Z	49 \| good	8.826 \| good	35.109 \| good	10.846 \| good	0.911 \| good	24.976 \| good	0.28 \| good
2025-12-05T10:00:00.000Z	38 \| good	6.979 \| good	35.322 \| good	7.485 \| good	0.799 \| good	21.545 \| good	0.28 \| good
2025-12-05T11:00:00.000Z	44 \| good	8.379 \| good	30.676 \| good	7.608 \| good	1.146 \| good	26.508 \| good	0.324 \| good
2025-12-05T12:00:00.000Z	44 \| good	7.618 \| good	32.479 \| good	10.504 \| good	0.941 \| good	27.618 \| good	0.365 \| good
2025-12-05T13:00:00.000Z	52 \| moderate	9.886 \| good	40.247 \| good	8.44 \| good	0.756 \| good	26.422 \| good	0.4 \| good
2025-12-05T14:00:00.000Z	60 \| moderate	13.74 \| fine	41.409 \| good	6.155 \| good	1.569 \| good	22.104 \| good	0.463 \| good
2025-12-05T15:00:00.000Z	64 \| moderate	16.064 \| fine	68.455 \| fine	8.169 \| good	2.387 \| good	13.677 \| good	0.366 \| good
2025-12-05T16:00:00.000Z	62 \| moderate	15.487 \| fine	57.799 \| fine	13.347 \| good	0.767 \| good	9.988 \| good	0.325 \| good
2025-12-05T17:00:00.000Z	64 \| moderate	16.05 \| fine	68.342 \| fine	14.497 \| good	0.966 \| good	8.878 \| good	0.355 \| good
2025-12-05T18:00:00.000Z	64 \| moderate	16.089 \| fine	70.691 \| fine	18.699 \| good	2.082 \| good	8.263 \| good	0.314 \| good
2025-12-05T19:00:00.000Z	62 \| moderate	14.862 \| fine	65.121 \| fine	19.781 \| good	1.003 \| good	7.811 \| good	0.265 \| good
2025-12-05T20:00:00.000Z	52 \| moderate	10.173 \| good	41.795 \| good	23.865 \| good	1.546 \| good	4.271 \| good	0.27 \| good
2025-12-05T21:00:00.000Z	52 \| moderate	10.194 \| good	40.942 \| good	25.384 \| good	1.746 \| good	6.092 \| good	0.265 \| good
2025-12-05T22:00:00.000Z	56 \| moderate	11.625 \| good	16.722 \| good	27.745 \| good	0.905 \| good	5.895 \| good	0.27 \| good
2025-12-05T23:00:00.000Z	58 \| moderate	12.829 \| fine	32.97 \| good	27.423 \| good	0.596 \| good	8.143 \| good	0.349 \| good
2025-12-06T00:00:00.000Z	44 \| good	7.88 \| good	20.545 \| good	26.555 \| good	0.864 \| good	9.261 \| good	0.404 \| good
2025-12-06T01:00:00.000Z	49 \| good	8.51 \| good	31.539 \| good	24.71 \| good	0.806 \| good	11.406 \| good	0.355 \| good
2025-12-06T02:00:00.000Z	52 \| moderate	10.141 \| good	34.103 \| good	23.222 \| good	1.606 \| good	14.255 \| good	0.355 \| good
2025-12-06T03:00:00.000Z	54 \| moderate	10.665 \| good	31.878 \| good	19.295 \| good	1.623 \| good	9.556 \| good	0.284 \| good
2025-12-06T04:00:00.000Z	54 \| moderate	10.522 \| good	41.713 \| good	19.25 \| good	2.132 \| good	7.457 \| good	0.284 \| good
2025-12-06T05:00:00.000Z	52 \| moderate	9.759 \| good	48.151 \| good	20.13 \| good	2.14 \| good	9.484 \| good	0.333 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.083 \| good	23.647 \| good	16.636 \| good	0.58 \| good	9.425 \| good	0.249 \| good
2025-12-06T07:00:00.000Z	51 \| moderate	8.766 \| good	56.347 \| fine	16.377 \| good	0.576 \| good	10.82 \| good	0.239 \| good
2025-12-06T08:00:00.000Z	56 \| moderate	11.607 \| good	52.374 \| good	14.957 \| good	0.578 \| good	12.496 \| good	0.239 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	11.146 \| good	41.173 \| good	13.991 \| good	0.695 \| good	8.363 \| good	0.239 \| good
2025-12-06T10:00:00.000Z	56 \| moderate	12.297 \| fine	52.57 \| good	11.603 \| good	0.654 \| good	9.037 \| good	0.239 \| good
2025-12-06T11:00:00.000Z	49 \| good	9.028 \| good	39.952 \| good	14.319 \| good	0.622 \| good	9.442 \| good	0.288 \| good
2025-12-06T12:00:00.000Z	49 \| good	8.779 \| good	35.285 \| good	9.381 \| good	0.566 \| good	10.909 \| good	0.239 \| good
2025-12-06T13:00:00.000Z	52 \| moderate	9.671 \| good	47.834 \| good	9.03 \| good	0.53 \| good	10.827 \| good	0.275 \| good
2025-12-06T14:00:00.000Z	86 \| moderate	26.986 \| fine	124.784 \| fine	7.709 \| good	0.569 \| good	9.224 \| good	0.315 \| good
2025-12-06T15:00:00.000Z	60 \| moderate	14.024 \| fine	47.808 \| good	12.482 \| good	0.62 \| good	6.414 \| good	0.275 \| good
2025-12-06T16:00:00.000Z	58 \| moderate	12.864 \| fine	51.28 \| good	12.029 \| good	0.658 \| good	5.91 \| good	0.279 \| good
2025-12-06T17:00:00.000Z	52 \| moderate	9.809 \| good	37.548 \| good	16.369 \| good	1.584 \| good	6.218 \| good	0.28 \| good
2025-12-06T18:00:00.000Z	54 \| moderate	10.759 \| good	36.124 \| good	17.097 \| good	2.014 \| good	6.791 \| good	0.28 \| good
2025-12-06T19:00:00.000Z	44 \| good	8.105 \| good	36.049 \| good	20.002 \| good	4.202 \| good	5.734 \| good	0.284 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	11.804 \| good	55.149 \| fine	21.296 \| good	2.556 \| good	6.734 \| good	0.261 \| good
2025-12-06T21:00:00.000Z	55 \| moderate	8.791 \| good	63.592 \| fine	23.105 \| good	1.765 \| good	6.971 \| good	0.225 \| good
2025-12-06T22:00:00.000Z	44 \| good	8.293 \| good	36.442 \| good	24.9 \| good	1.254 \| good	8.091 \| good	0.314 \| good
2025-12-06T23:00:00.000Z	44 \| good	8.09 \| good	40.769 \| good	23.373 \| good	0.804 \| good	11.004 \| good	0.32 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	9.883 \| good	47.843 \| good	21.057 \| good	0.909 \| good	8.917 \| good	0.319 \| good
2025-12-07T01:00:00.000Z	60 \| moderate	14.007 \| fine	60.495 \| fine	20.66 \| good	1.099 \| good	7.352 \| good	0.279 \| good
2025-12-07T02:00:00.000Z	60 \| moderate	13.967 \| fine	63.144 \| fine	20.614 \| good	1.09 \| good	6.447 \| good	0.289 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	14.409 \| fine	55.405 \| fine	19.801 \| good	0.832 \| good	6.591 \| good	0.235 \| good
2025-12-07T04:00:00.000Z	58 \| moderate	13.307 \| fine	62.531 \| fine	15.648 \| good	0.83 \| good	6.707 \| good	0.235 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	15.205 \| fine	62.248 \| fine	18.861 \| good	0.978 \| good	11.055 \| good	0.289 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	15.205 \| fine	62.248 \| fine	18.861 \| good	0.978 \| good	11.055 \| good	0.289 \| good
2025-12-07T06:00:00.000Z	62 \| moderate	14.718 \| fine	66.045 \| fine	15.918 \| good	0.735 \| good	5.454 \| good	0.216 \| good
2025-12-07T07:00:00.000Z	64 \| moderate	15.501 \| fine	69.466 \| fine	13.139 \| good	0.726 \| good	5.311 \| good	0.215 \| good
2025-12-07T08:00:00.000Z	64 \| moderate	15.817 \| fine	69.946 \| fine	11.55 \| good	0.718 \| good	5.167 \| good	0.214 \| good
2025-12-07T09:00:00.000Z	62 \| moderate	14.942 \| fine	66.685 \| fine	11.509 \| good	0.71 \| good	5.024 \| good	0.214 \| good
2025-12-07T10:00:00.000Z	62 \| moderate	15.182 \| fine	67.861 \| fine	12.447 \| good	0.747 \| good	5.623 \| good	0.219 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.028 \| fine	67.131 \| fine	9.215 \| good	0.784 \| good	6.223 \| good	0.224 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	13.584 \| fine	61.21 \| fine	10.675 \| good	0.821 \| good	6.822 \| good	0.229 \| good
2025-12-07T13:00:00.000Z	62 \| moderate	14.938 \| fine	66.597 \| fine	14.221 \| good	0.968 \| good	8.241 \| good	0.262 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	16.91 \| fine	75.213 \| fine	13.086 \| good	1.115 \| good	9.66 \| good	0.295 \| good
2025-12-07T15:00:00.000Z	77 \| moderate	22.834 \| fine	100.002 \| fine	10.742 \| good	1.262 \| good	11.079 \| good	0.328 \| good
2025-12-07T16:00:00.000Z	79 \| moderate	23.703 \| fine	103.717 \| fine	12.837 \| good	1.254 \| good	9.861 \| good	0.301 \| good
2025-12-07T17:00:00.000Z	73 \| moderate	20.779 \| fine	91.295 \| fine	19.439 \| good	1.245 \| good	8.643 \| good	0.273 \| good
2025-12-07T18:00:00.000Z	69 \| moderate	18.749 \| fine	82.819 \| fine	20.894 \| good	1.237 \| good	7.424 \| good	0.246 \| good
2025-12-07T19:00:00.000Z	71 \| moderate	20.484 \| fine	90.306 \| fine	18.659 \| good	1.271 \| good	8.199 \| good	0.248 \| good
2025-12-07T20:00:00.000Z	71 \| moderate	20.062 \| fine	88.258 \| fine	18.14 \| good	1.304 \| good	8.974 \| good	0.251 \| good
2025-12-07T21:00:00.000Z	62 \| moderate	15.45 \| fine	69.354 \| fine	17.511 \| good	1.338 \| good	9.749 \| good	0.253 \| good
2025-12-07T22:00:00.000Z	56 \| moderate	12.254 \| fine	55.19 \| fine	17.821 \| good	1.367 \| good	9.979 \| good	0.25 \| good
2025-12-07T23:00:00.000Z	54 \| moderate	10.784 \| good	47.585 \| good	18.837 \| good	1.395 \| good	10.21 \| good	0.247 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.087 \| good	44.824 \| good	18.387 \| good	1.424 \| good	10.44 \| good	0.244 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.821 \| good	43.622 \| good	21.662 \| good	1.283 \| good	8.903 \| good	0.235 \| good
2025-12-08T02:00:00.000Z	49 \| good	9.052 \| good	40.116 \| good	18.027 \| good	1.143 \| good	7.367 \| good	0.225 \| good
2025-12-08T03:00:00.000Z	44 \| good	8.468 \| good	37.117 \| good	17.701 \| good	1.002 \| good	5.831 \| good	0.215 \| good
2025-12-08T04:00:00.000Z	44 \| good	8.426 \| good	37 \| good	16.934 \| good	0.986 \| good	5.499 \| good	0.214 \| good
2025-12-08T05:00:00.000Z	49 \| good	9.232 \| good	41.309 \| good	18.117 \| good	0.971 \| good	5.167 \| good	0.212 \| good
2025-12-08T06:00:00.000Z	44 \| good	8.367 \| good	36.816 \| good	18.776 \| good	0.955 \| good	4.835 \| good	0.21 \| good
2025-12-08T07:00:00.000Z	44 \| good	7.687 \| good	33.773 \| good	19.084 \| good	0.946 \| good	4.76 \| good	0.208 \| good
2025-12-08T08:00:00.000Z	38 \| good	6.984 \| good	30.957 \| good	17.952 \| good	0.937 \| good	4.684 \| good	0.206 \| good
2025-12-08T09:00:00.000Z	44 \| good	7.855 \| good	34.564 \| good	16.66 \| good	0.928 \| good	4.608 \| good	0.205 \| good
2025-12-08T10:00:00.000Z	49 \| good	8.936 \| good	39.502 \| good	13.926 \| good	0.942 \| good	4.919 \| good	0.206 \| good
2025-12-08T11:00:00.000Z	38 \| good	7.277 \| good	32.141 \| good	15.542 \| good	0.957 \| good	5.229 \| good	0.208 \| good
2025-12-08T12:00:00.000Z	38 \| good	7.189 \| good	31.713 \| good	17.449 \| good	0.971 \| good	5.539 \| good	0.209 \| good
2025-12-08T13:00:00.000Z	38 \| good	7.283 \| good	32.032 \| good	18.151 \| good	1.085 \| good	5.942 \| good	0.216 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.857 \| good	30.473 \| good	19.581 \| good	1.198 \| good	6.345 \| good	0.224 \| good
2025-12-08T15:00:00.000Z	44 \| good	7.629 \| good	33.492 \| good	18.68 \| good	1.312 \| good	6.747 \| good	0.231 \| good
2025-12-08T16:00:00.000Z	38 \| good	7.087 \| good	31.419 \| good	18.571 \| good	1.525 \| good	6.087 \| good	0.223 \| good
2025-12-08T17:00:00.000Z	44 \| good	8.381 \| good	36.92 \| good	18.73 \| good	1.737 \| good	5.426 \| good	0.214 \| good
2025-12-08T18:00:00.000Z	44 \| good	7.512 \| good	32.854 \| good	21.481 \| good	1.95 \| good	4.766 \| good	0.206 \| good
2025-12-08T19:00:00.000Z	33 \| good	6.32 \| good	28.062 \| good	22.171 \| good	2.202 \| good	5.422 \| good	0.211 \| good
2025-12-08T20:00:00.000Z	33 \| good	5.886 \| good	25.43 \| good	23.349 \| good	2.455 \| good	6.078 \| good	0.216 \| good
2025-12-08T21:00:00.000Z	38 \| good	7.145 \| good	31.48 \| good	21.706 \| good	2.707 \| good	6.733 \| good	0.22 \| good
2025-12-08T22:00:00.000Z	33 \| good	5.903 \| good	25.544 \| good	19.124 \| good	2.687 \| good	11.604 \| good	0.265 \| good
2025-12-08T23:00:00.000Z	27 \| good	4.765 \| good	20.828 \| good	18.52 \| good	2.666 \| good	16.475 \| good	0.31 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.301 \| good	23.455 \| good	18.755 \| good	2.646 \| good	21.346 \| good	0.355 \| good
2025-12-09T01:00:00.000Z	22 \| good	4.362 \| good	18.783 \| good	17.467 \| good	2.472 \| good	17.368 \| good	0.317 \| good
2025-12-09T02:00:00.000Z	16 \| good	3.36 \| good	14.458 \| good	15.477 \| good	2.299 \| good	13.39 \| good	0.278 \| good
2025-12-09T03:00:00.000Z	22 \| good	3.602 \| good	15.263 \| good	13.315 \| good	2.126 \| good	9.412 \| good	0.239 \| good
2025-12-09T04:00:00.000Z	22 \| good	3.64 \| good	15.272 \| good	13.929 \| good	1.839 \| good	7.823 \| good	0.227 \| good
2025-12-09T05:00:00.000Z	33 \| good	6.279 \| good	27.723 \| good	16.974 \| good	1.552 \| good	6.235 \| good	0.215 \| good

Live air quality index in Belleville, Illinois today

Major air pollutants in Belleville, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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