What are the current PM10 levels at Peoria, Illinois?

The current PM10 levels in Peoria, Illinois are 51 μg/m3.

What are the current sulfur dioxide (SO2) levels at Peoria, Illinois?

The current sulfur dioxide (SO2) levels in Peoria, Illinois are 0.543 ppb.

What are the current ozone (O3) levels at Peoria, Illinois?

The current ozone (O3) levels at Peoria, Illinois is 15.632 ppm.

What are the current nitrogen dioxide (NO2) levels at Peoria, Illinois?

The current nitrogen dioxide (NO2) levels at Peoria, Illinois is 4.75 ppb.

Real-time air quality index in Peoria, Illinois today

Q: What are the current PM2.5 levels in Peoria, Illinois?

The measured PM2.5 levels in Peoria, Illinois at present are 11.618 μg/m3.

Stay updated with real-time air quality in Peoria, 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

Peoria, Illinois

Last updated: ... (Local time)

Common air pollutants in Peoria, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.62 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

51.00 μg/m³

155

255

425

605+

Ozone (O₃)

15.63 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.75 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Peoria, Illinois

Scroll To Air Quality Map

Track live Peoria, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T11:00:00.000Z	60 \| moderate	13.833 \| fine	61.933 \| fine	0.887 \| good	0.34 \| good	6.227 \| good	0.217 \| good
2025-12-05T12:00:00.000Z	62 \| moderate	14.945 \| fine	66.788 \| fine	2.898 \| good	0.354 \| good	6.682 \| good	0.229 \| good
2025-12-05T13:00:00.000Z	58 \| moderate	12.903 \| fine	57.933 \| fine	6.622 \| good	0.419 \| good	6.464 \| good	0.231 \| good
2025-12-05T14:00:00.000Z	60 \| moderate	14.245 \| fine	63.933 \| fine	11.6 \| good	0.485 \| good	6.246 \| good	0.234 \| good
2025-12-05T15:00:00.000Z	58 \| moderate	13.496 \| fine	60.788 \| fine	17.647 \| good	0.55 \| good	6.028 \| good	0.236 \| good
2025-12-05T16:00:00.000Z	60 \| moderate	13.87 \| fine	62.765 \| fine	17.061 \| good	0.58 \| good	5.577 \| good	0.237 \| good
2025-12-05T17:00:00.000Z	60 \| moderate	14.166 \| fine	63 \| fine	18.356 \| good	0.61 \| good	5.127 \| good	0.237 \| good
2025-12-05T18:00:00.000Z	58 \| moderate	13.254 \| fine	59.812 \| fine	25.087 \| good	0.64 \| good	4.677 \| good	0.238 \| good
2025-12-05T19:00:00.000Z	56 \| moderate	11.976 \| good	53.649 \| good	27.78 \| good	0.572 \| good	5.381 \| good	0.241 \| good
2025-12-05T20:00:00.000Z	56 \| moderate	11.859 \| good	52.684 \| good	27.631 \| good	0.504 \| good	6.085 \| good	0.243 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	12.078 \| good	54.171 \| good	24.467 \| good	0.435 \| good	6.79 \| good	0.246 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	13.23 \| fine	59 \| fine	20.548 \| good	0.431 \| good	7.485 \| good	0.245 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	13.725 \| fine	61.976 \| fine	16.075 \| good	0.427 \| good	8.18 \| good	0.243 \| good
2025-12-06T00:00:00.000Z	69 \| moderate	18.556 \| fine	82.168 \| fine	1.591 \| good	0.469 \| good	8.996 \| good	0.241 \| good
2025-12-06T01:00:00.000Z	71 \| moderate	19.682 \| fine	86.36 \| fine	1.456 \| good	0.45 \| good	8.269 \| good	0.236 \| good
2025-12-06T02:00:00.000Z	71 \| moderate	19.669 \| fine	86.745 \| fine	5.79 \| good	0.43 \| good	7.541 \| good	0.232 \| good
2025-12-06T03:00:00.000Z	66 \| moderate	17.274 \| fine	76.745 \| fine	6.103 \| good	0.411 \| good	6.814 \| good	0.227 \| good
2025-12-06T04:00:00.000Z	64 \| moderate	16.184 \| fine	71.933 \| fine	5.501 \| good	0.351 \| good	5.998 \| good	0.217 \| good
2025-12-06T05:00:00.000Z	66 \| moderate	17.448 \| fine	77.933 \| fine	4.817 \| good	0.292 \| good	5.183 \| good	0.208 \| good
2025-12-06T06:00:00.000Z	66 \| moderate	16.965 \| fine	75.549 \| fine	2.719 \| good	0.232 \| good	4.368 \| good	0.198 \| good
2025-12-06T07:00:00.000Z	64 \| moderate	16.406 \| fine	72.403 \| fine	4.019 \| good	0.215 \| good	4.034 \| good	0.193 \| good
2025-12-06T08:00:00.000Z	60 \| moderate	14.054 \| fine	63.144 \| fine	4.119 \| good	0.197 \| good	3.7 \| good	0.189 \| good
2025-12-06T09:00:00.000Z	62 \| moderate	14.618 \| fine	65.337 \| fine	4.871 \| good	0.18 \| good	3.366 \| good	0.185 \| good
2025-12-06T10:00:00.000Z	60 \| moderate	14.291 \| fine	63.933 \| fine	1.636 \| good	0.181 \| good	3.247 \| good	0.184 \| good
2025-12-06T11:00:00.000Z	64 \| moderate	15.912 \| fine	70.98 \| fine	2.867 \| good	0.181 \| good	3.129 \| good	0.184 \| good
2025-12-06T12:00:00.000Z	60 \| moderate	14.416 \| fine	64.188 \| fine	1.099 \| good	0.217 \| good	2.693 \| good	0.176 \| good
2025-12-06T13:00:00.000Z	58 \| moderate	12.735 \| fine	57.235 \| fine	2.914 \| good	0.28 \| good	2.564 \| good	0.175 \| good
2025-12-06T14:00:00.000Z	58 \| moderate	12.552 \| fine	56.168 \| fine	6.122 \| good	0.344 \| good	2.435 \| good	0.174 \| good
2025-12-06T15:00:00.000Z	60 \| moderate	13.749 \| fine	61.933 \| fine	14.514 \| good	0.407 \| good	2.306 \| good	0.174 \| good
2025-12-06T16:00:00.000Z	60 \| moderate	14.297 \| fine	64.168 \| fine	17.671 \| good	0.46 \| good	2.163 \| good	0.172 \| good
2025-12-06T17:00:00.000Z	62 \| moderate	15.383 \| fine	68.615 \| fine	20.587 \| good	0.514 \| good	2.02 \| good	0.169 \| good
2025-12-06T18:00:00.000Z	62 \| moderate	14.932 \| fine	66.423 \| fine	23.64 \| good	0.568 \| good	1.877 \| good	0.167 \| good
2025-12-06T19:00:00.000Z	60 \| moderate	14.265 \| fine	64.188 \| fine	26.305 \| good	0.582 \| good	2.179 \| good	0.168 \| good
2025-12-06T20:00:00.000Z	62 \| moderate	14.962 \| fine	66.38 \| fine	25.265 \| good	0.597 \| good	2.482 \| good	0.169 \| good
2025-12-06T21:00:00.000Z	66 \| moderate	16.626 \| fine	73.678 \| fine	22.756 \| good	0.611 \| good	2.784 \| good	0.171 \| good
2025-12-06T22:00:00.000Z	66 \| moderate	16.941 \| fine	75.087 \| fine	19.011 \| good	0.563 \| good	4.494 \| good	0.185 \| good
2025-12-06T23:00:00.000Z	64 \| moderate	16.352 \| fine	72.875 \| fine	13.931 \| good	0.514 \| good	6.204 \| good	0.199 \| good
2025-12-07T00:00:00.000Z	66 \| moderate	16.726 \| fine	74.134 \| fine	7.913 \| good	0.626 \| good	8.759 \| good	0.214 \| good
2025-12-07T01:00:00.000Z	62 \| moderate	14.798 \| fine	66.134 \| fine	9.232 \| good	0.579 \| good	8.563 \| good	0.215 \| good
2025-12-07T02:00:00.000Z	58 \| moderate	13.498 \| fine	61.13 \| fine	12.418 \| good	0.533 \| good	8.367 \| good	0.216 \| good
2025-12-07T03:00:00.000Z	56 \| moderate	11.613 \| good	51.791 \| good	12.087 \| good	0.487 \| good	8.171 \| good	0.217 \| good
2025-12-07T04:00:00.000Z	54 \| moderate	10.699 \| good	47.416 \| good	14.648 \| good	0.449 \| good	7.194 \| good	0.211 \| good
2025-12-07T05:00:00.000Z	49 \| good	9.272 \| good	41.416 \| good	15.961 \| good	0.412 \| good	6.218 \| good	0.206 \| good
2025-12-07T06:00:00.000Z	49 \| good	9.432 \| good	42.106 \| good	17.073 \| good	0.374 \| good	5.242 \| good	0.2 \| good
2025-12-07T07:00:00.000Z	52 \| moderate	10.031 \| good	44.882 \| good	14.928 \| good	0.43 \| good	5.078 \| good	0.203 \| good
2025-12-07T08:00:00.000Z	54 \| moderate	10.991 \| good	48.406 \| good	15.57 \| good	0.487 \| good	4.914 \| good	0.206 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	11.618 \| good	51 \| good	15.632 \| good	0.543 \| good	4.75 \| good	0.209 \| good
2025-12-07T10:00:00.000Z	54 \| moderate	10.839 \| good	47.882 \| good	8.615 \| good	0.561 \| good	5.734 \| good	0.214 \| good
2025-12-07T10:00:00.000Z	56 \| moderate	11.618 \| good	51 \| good	15.632 \| good	0.543 \| good	4.75 \| good	0.209 \| good
2025-12-07T11:00:00.000Z	69 \| moderate	18.833 \| fine	83.279 \| fine	2.248 \| good	0.577 \| good	6.705 \| good	0.219 \| good
2025-12-07T12:00:00.000Z	77 \| moderate	23.475 \| fine	102.825 \| fine	1.164 \| good	0.594 \| good	7.683 \| good	0.224 \| good
2025-12-07T13:00:00.000Z	71 \| moderate	20.387 \| fine	89.757 \| fine	2.667 \| good	0.799 \| good	7.5 \| good	0.228 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	16.406 \| fine	72.926 \| fine	10.246 \| good	1.005 \| good	7.316 \| good	0.233 \| good
2025-12-07T15:00:00.000Z	52 \| moderate	10.331 \| good	45.806 \| good	12.423 \| good	1.211 \| good	7.133 \| good	0.237 \| good
2025-12-07T16:00:00.000Z	44 \| good	7.652 \| good	33.78 \| good	17.472 \| good	0.986 \| good	5.745 \| good	0.228 \| good
2025-12-07T17:00:00.000Z	38 \| good	6.583 \| good	29.227 \| good	19.204 \| good	0.76 \| good	4.358 \| good	0.219 \| good
2025-12-07T18:00:00.000Z	33 \| good	6.032 \| good	26.967 \| good	22.34 \| good	0.535 \| good	2.971 \| good	0.21 \| good
2025-12-07T19:00:00.000Z	33 \| good	6.004 \| good	27 \| good	25.589 \| good	0.537 \| good	3.239 \| good	0.21 \| good
2025-12-07T20:00:00.000Z	38 \| good	7.035 \| good	31.031 \| good	22.562 \| good	0.539 \| good	3.507 \| good	0.211 \| good
2025-12-07T21:00:00.000Z	44 \| good	7.719 \| good	33.894 \| good	24.06 \| good	0.541 \| good	3.776 \| good	0.212 \| good
2025-12-07T22:00:00.000Z	38 \| good	7.25 \| good	32.047 \| good	22.499 \| good	0.499 \| good	4.463 \| good	0.21 \| good
2025-12-07T23:00:00.000Z	38 \| good	7.044 \| good	31.155 \| good	14.304 \| good	0.457 \| good	5.15 \| good	0.207 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	9.566 \| good	42.584 \| good	7.05 \| good	0.415 \| good	5.837 \| good	0.205 \| good
2025-12-08T01:00:00.000Z	49 \| good	8.827 \| good	38.792 \| good	8.744 \| good	0.363 \| good	5.777 \| good	0.203 \| good
2025-12-08T02:00:00.000Z	38 \| good	7.469 \| good	32.756 \| good	7.57 \| good	0.31 \| good	5.717 \| good	0.201 \| good
2025-12-08T03:00:00.000Z	33 \| good	6.484 \| good	28.784 \| good	7.872 \| good	0.258 \| good	5.658 \| good	0.199 \| good
2025-12-08T04:00:00.000Z	33 \| good	6.054 \| good	26.841 \| good	5.095 \| good	0.235 \| good	5.635 \| good	0.199 \| good
2025-12-08T05:00:00.000Z	44 \| good	7.7 \| good	33.968 \| good	4.014 \| good	0.213 \| good	5.613 \| good	0.199 \| good
2025-12-08T06:00:00.000Z	49 \| good	9.444 \| good	42.162 \| good	1.339 \| good	0.19 \| good	5.591 \| good	0.199 \| good
2025-12-08T07:00:00.000Z	54 \| moderate	10.916 \| good	48.106 \| good	1.58 \| good	0.193 \| good	5.689 \| good	0.2 \| good
2025-12-08T08:00:00.000Z	56 \| moderate	11.83 \| good	52.794 \| good	1.793 \| good	0.197 \| good	5.787 \| good	0.201 \| good
2025-12-08T09:00:00.000Z	58 \| moderate	13.098 \| fine	59 \| fine	4.217 \| good	0.2 \| good	5.885 \| good	0.202 \| good
2025-12-08T10:00:00.000Z	58 \| moderate	12.563 \| fine	56.937 \| fine	1.902 \| good	0.232 \| good	6.703 \| good	0.209 \| good
2025-12-08T11:00:00.000Z	56 \| moderate	12.115 \| fine	54.426 \| good	3.164 \| good	0.265 \| good	7.521 \| good	0.216 \| good
2025-12-08T12:00:00.000Z	54 \| moderate	11.189 \| good	49.689 \| good	6.192 \| good	0.297 \| good	8.339 \| good	0.223 \| good
2025-12-08T13:00:00.000Z	49 \| good	8.672 \| good	38.056 \| good	8.305 \| good	0.346 \| good	8.502 \| good	0.237 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.628 \| good	29.527 \| good	9.584 \| good	0.395 \| good	8.666 \| good	0.25 \| good
2025-12-08T15:00:00.000Z	38 \| good	6.686 \| good	29.576 \| good	14.514 \| good	0.444 \| good	8.829 \| good	0.264 \| good
2025-12-08T16:00:00.000Z	27 \| good	5.039 \| good	21.576 \| good	19.035 \| good	0.481 \| good	7.919 \| good	0.256 \| good
2025-12-08T17:00:00.000Z	22 \| good	4.193 \| good	18.433 \| good	21.358 \| good	0.518 \| good	7.008 \| good	0.247 \| good
2025-12-08T18:00:00.000Z	20 \| good	2.717 \| good	11.057 \| good	21.938 \| good	0.555 \| good	6.097 \| good	0.239 \| good
2025-12-08T19:00:00.000Z	24 \| good	2.858 \| good	11.846 \| good	25.697 \| good	0.584 \| good	6.345 \| good	0.232 \| good
2025-12-08T20:00:00.000Z	25 \| good	3.75 \| good	16.237 \| good	26.838 \| good	0.613 \| good	6.592 \| good	0.225 \| good
2025-12-08T21:00:00.000Z	19 \| good	3.449 \| good	15.237 \| good	19.746 \| good	0.642 \| good	6.839 \| good	0.218 \| good
2025-12-08T22:00:00.000Z	27 \| good	5.133 \| good	22.127 \| good	14.155 \| good	0.582 \| good	8.358 \| good	0.226 \| good
2025-12-08T23:00:00.000Z	38 \| good	6.987 \| good	30.879 \| good	8.444 \| good	0.522 \| good	9.877 \| good	0.235 \| good
2025-12-09T00:00:00.000Z	49 \| good	8.549 \| good	37.39 \| good	4.709 \| good	0.462 \| good	11.396 \| good	0.243 \| good
2025-12-09T01:00:00.000Z	49 \| good	9.195 \| good	40.721 \| good	4.738 \| good	0.462 \| good	10.095 \| good	0.234 \| good
2025-12-09T02:00:00.000Z	52 \| moderate	10.205 \| good	45.274 \| good	9.807 \| good	0.462 \| good	8.794 \| good	0.225 \| good
2025-12-09T03:00:00.000Z	49 \| good	8.648 \| good	37.601 \| good	11.891 \| good	0.462 \| good	7.493 \| good	0.217 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.733 \| good	29.77 \| good	12.234 \| good	0.708 \| good	7.225 \| good	0.215 \| good
2025-12-09T05:00:00.000Z	49 \| good	8.889 \| good	38.855 \| good	14.406 \| good	0.954 \| good	6.958 \| good	0.213 \| good
2025-12-09T06:00:00.000Z	60 \| moderate	14.06 \| fine	14.309 \| good	27.452 \| good	1.197 \| good	6.697 \| good	0.211 \| good
2025-12-09T07:00:00.000Z	67 \| moderate	17.847 \| fine	78.938 \| fine	7.37 \| good	1.101 \| good	6.285 \| good	0.21 \| good
2025-12-09T08:00:00.000Z	67 \| moderate	17.989 \| fine	79.547 \| fine	5.11 \| good	1.003 \| good	5.88 \| good	0.208 \| good
2025-12-09T09:00:00.000Z	64 \| moderate	16.052 \| fine	71.376 \| fine	8.382 \| good	0.905 \| good	5.476 \| good	0.207 \| good
2025-12-09T10:00:00.000Z	62 \| moderate	15.443 \| fine	69.225 \| fine	4.452 \| good	0.733 \| good	4.652 \| good	0.2 \| good

Peoria

Empower business decisions with accurate air quality data

Peoria, Illinois air quality map: Real-time AQI near you

0.17ppm

How accurate is Illinois, USA air quality data?

Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Peoria, Illinois updated?

Air quality data for Peoria, Illinois is updated on an hourly basis.

When did Peoria, Illinois experience the worst air quality in the last 24 hours?

The worst air quality in Peoria, Illinois was recorded at 12:00:00 on 2025-12-07.

When did Peoria, Illinois have its best air quality in the last 24 hours?

The best air quality in Peoria, Illinois was recorded at 06:00:00 on 2025-12-07.

What is the real-time air quality index for Peoria, Illinois?

The real-time air quality index in Peoria, Illinois is 56, currently categorized as Moderate.

Which pollutant is found most often in Peoria, Illinois?

The most common pollutant in Peoria, Illinois is PM2.5.

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

If the air quality in Peoria, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Peoria, Illinois?

The measured PM_2.5 levels in Peoria, Illinois at present are 11.618 μg/m³.

What are the current PM₁₀ levels at Peoria, Illinois?

The current PM₁₀ levels in Peoria, Illinois are 51 μg/m³.

What are the current carbon monoxide (CO) levels at Peoria, Illinois?

The current carbon monoxide (CO) level in Peoria, Illinois is 0.209 ppm.

What are the current sulfur dioxide (SO₂) levels at Peoria, Illinois?

The current sulfur dioxide (SO₂) levels in Peoria, Illinois are 0.543 ppb.

What are the current ozone (O₃) levels at Peoria, Illinois?

The current ozone (O₃) levels at Peoria, Illinois is 15.632 ppm.

What are the current nitrogen dioxide (NO₂) levels at Peoria, Illinois?

The current nitrogen dioxide (NO₂) levels at Peoria, Illinois is 4.75 ppb.

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