What are the current PM10 levels at Peoria, Illinois?

The current PM10 levels in Peoria, Illinois are 20 μg/m3.

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

The current sulfur dioxide (SO2) levels in Peoria, Illinois are 0.322 ppb.

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

The current ozone (O3) levels at Peoria, Illinois is 27.469 ppm.

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

The current nitrogen dioxide (NO2) levels at Peoria, Illinois is 3.15 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 4.5 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)

Good

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)

4.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.00 μg/m³

155

255

425

605+

Ozone (O₃)

27.47 ppb

201

201+

Sulfur Dioxide (SO₂)

0.32 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 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
2026-01-21T13:00:00.000Z	69 \| moderate	19.299 \| fine	84.997 \| fine	21.778 \| good	0.812 \| good	10.408 \| good	0.216 \| good
2026-01-21T14:00:00.000Z	66 \| moderate	17.1 \| fine	76.998 \| fine	19.518 \| good	0.229 \| good	6.897 \| good	0.275 \| good
2026-01-21T15:00:00.000Z	58 \| moderate	13.2 \| fine	58.999 \| fine	22.827 \| good	0.253 \| good	5.351 \| good	0.262 \| good
2026-01-21T16:00:00.000Z	54 \| moderate	10.5 \| good	47 \| good	22.301 \| good	0.397 \| good	4.628 \| good	0.201 \| good
2026-01-21T17:00:00.000Z	52 \| moderate	10.4 \| good	46 \| good	24.012 \| good	0.405 \| good	4.482 \| good	0.216 \| good
2026-01-21T18:00:00.000Z	52 \| moderate	9.7 \| good	43 \| good	26.471 \| good	0.571 \| good	5.686 \| good	0.188 \| good
2026-01-21T19:00:00.000Z	49 \| good	8.6 \| good	38 \| good	28.367 \| good	1.107 \| good	5.257 \| good	0.175 \| good
2026-01-21T20:00:00.000Z	44 \| good	7.6 \| good	34 \| good	27.009 \| good	0.364 \| good	4.886 \| good	0.175 \| good
2026-01-21T21:00:00.000Z	38 \| good	7.1 \| good	32 \| good	25.825 \| good	0.213 \| good	4.397 \| good	0.159 \| good
2026-01-21T22:00:00.000Z	33 \| good	6.3 \| good	28 \| good	26.368 \| good	0.213 \| good	3.042 \| good	0.199 \| good
2026-01-21T23:00:00.000Z	33 \| good	5.8 \| good	25 \| good	28.109 \| good	0.458 \| good	6.788 \| good	0.216 \| good
2026-01-22T00:00:00.000Z	33 \| good	5.7 \| good	25 \| good	30.862 \| good	0.385 \| good	4.815 \| good	0.216 \| good
2026-01-22T01:00:00.000Z	27 \| good	5.5 \| good	24 \| good	29.203 \| good	1.002 \| good	3.835 \| good	0.221 \| good
2026-01-22T02:00:00.000Z	27 \| good	5.4 \| good	23 \| good	26.432 \| good	0.516 \| good	2.434 \| good	0.192 \| good
2026-01-22T03:00:00.000Z	27 \| good	5.1 \| good	22 \| good	23.071 \| good	0.748 \| good	1.482 \| good	0.175 \| good
2026-01-22T04:00:00.000Z	27 \| good	5.1 \| good	22 \| good	23.565 \| good	0.558 \| good	2.606 \| good	0.159 \| good
2026-01-22T05:00:00.000Z	27 \| good	5.2 \| good	23 \| good	23.64 \| good	0.303 \| good	2.536 \| good	0.126 \| good
2026-01-22T06:00:00.000Z	27 \| good	5.2 \| good	23 \| good	24.959 \| good	0.174 \| good	2.503 \| good	0.113 \| good
2026-01-22T07:00:00.000Z	27 \| good	5.2 \| good	23 \| good	26.229 \| good	0.173 \| good	2.33 \| good	0.113 \| good
2026-01-22T08:00:00.000Z	27 \| good	5 \| good	22 \| good	24.772 \| good	0.292 \| good	2.306 \| good	0.113 \| good
2026-01-22T09:00:00.000Z	26 \| good	3.6 \| good	16 \| good	27.748 \| good	0.286 \| good	2.144 \| good	0.113 \| good
2026-01-22T10:00:00.000Z	28 \| good	3.6 \| good	16 \| good	29.53 \| good	0.262 \| good	1.852 \| good	0.113 \| good
2026-01-22T11:00:00.000Z	29 \| good	3.6 \| good	16 \| good	31.306 \| good	0.356 \| good	2.477 \| good	0.113 \| good
2026-01-22T12:00:00.000Z	27 \| good	3.7 \| good	16 \| good	29.174 \| good	0.438 \| good	3.772 \| good	0.175 \| good
2026-01-22T13:00:00.000Z	28 \| good	3.7 \| good	16 \| good	29.563 \| good	0.402 \| good	3.941 \| good	0.175 \| good
2026-01-22T14:00:00.000Z	26 \| good	3.8 \| good	17 \| good	28.43 \| good	0.435 \| good	6.766 \| good	0.331 \| good
2026-01-22T15:00:00.000Z	23 \| good	3.9 \| good	17 \| good	25.13 \| good	0.491 \| good	5.253 \| good	0.241 \| good
2026-01-22T16:00:00.000Z	23 \| good	3.6 \| good	16 \| good	25.437 \| good	0.198 \| good	3.902 \| good	0.208 \| good
2026-01-22T17:00:00.000Z	25 \| good	3.4 \| good	15 \| good	26.702 \| good	0.286 \| good	3.942 \| good	0.179 \| good
2026-01-22T18:00:00.000Z	29 \| good	3.2 \| good	14 \| good	31.124 \| good	0.348 \| good	2.768 \| good	0.146 \| good
2026-01-22T19:00:00.000Z	30 \| good	3.1 \| good	14 \| good	31.53 \| good	0.301 \| good	3.709 \| good	0.146 \| good
2026-01-22T20:00:00.000Z	29 \| good	3.1 \| good	14 \| good	31.489 \| good	0.286 \| good	3.351 \| good	0.146 \| good
2026-01-22T21:00:00.000Z	30 \| good	3 \| good	12 \| good	32.247 \| good	0.302 \| good	3.219 \| good	0.159 \| good
2026-01-22T22:00:00.000Z	31 \| good	2.9 \| good	12 \| good	32.775 \| good	0.413 \| good	3.508 \| good	0.159 \| good
2026-01-22T23:00:00.000Z	29 \| good	3 \| good	12 \| good	31.253 \| good	0.285 \| good	4.021 \| good	0.159 \| good
2026-01-23T00:00:00.000Z	31 \| good	3.1 \| good	14 \| good	33.046 \| good	0.315 \| good	5.061 \| good	0.175 \| good
2026-01-23T01:00:00.000Z	28 \| good	3.2 \| good	14 \| good	30.049 \| good	0.316 \| good	4.337 \| good	0.192 \| good
2026-01-23T02:00:00.000Z	26 \| good	3.4 \| good	15 \| good	27.582 \| good	0.447 \| good	3.418 \| good	0.195 \| good
2026-01-23T03:00:00.000Z	23 \| good	3.6 \| good	16 \| good	24.656 \| good	0.413 \| good	2.83 \| good	0.195 \| good
2026-01-23T04:00:00.000Z	22 \| good	3.6 \| good	16 \| good	22.189 \| good	0.459 \| good	2.761 \| good	0.261 \| good
2026-01-23T05:00:00.000Z	22 \| good	3.6 \| good	16 \| good	15.553 \| good	0.497 \| good	2.355 \| good	0.278 \| good
2026-01-23T06:00:00.000Z	22 \| good	3.8 \| good	17 \| good	9.373 \| good	0.446 \| good	2.149 \| good	0.212 \| good
2026-01-23T07:00:00.000Z	22 \| good	3.8 \| good	17 \| good	15.612 \| good	0.446 \| good	3.583 \| good	0.212 \| good
2026-01-23T08:00:00.000Z	22 \| good	4.1 \| good	18 \| good	19.847 \| good	0.476 \| good	2.651 \| good	0.212 \| good
2026-01-23T09:00:00.000Z	22 \| good	4.2 \| good	19 \| good	19.243 \| good	0.363 \| good	2.73 \| good	0.113 \| good
2026-01-23T11:00:00.000Z	22 \| good	4.2 \| good	19 \| good	23.577 \| good	0.34 \| good	3.297 \| good	0.113 \| good
2026-01-23T12:00:00.000Z	25 \| good	4.5 \| good	20 \| good	27.469 \| good	0.322 \| good	3.15 \| good	0.113 \| good
2026-01-23T12:00:00.000Z	27 \| good	4.5 \| good	20 \| good	27.469 \| good	0.322 \| good	3.15 \| good	0.113 \| good
2026-01-23T13:00:00.000Z	16 \| good	2.713 \| good	11.065 \| good	14.131 \| good	0.29 \| good	1.311 \| good	0.143 \| good
2026-01-23T14:00:00.000Z	14 \| good	2.306 \| good	9.516 \| good	15.372 \| good	0.321 \| good	1.336 \| good	0.143 \| good
2026-01-23T15:00:00.000Z	16 \| good	2.765 \| good	11.057 \| good	14.938 \| good	0.353 \| good	1.362 \| good	0.144 \| good
2026-01-23T16:00:00.000Z	16 \| good	3.138 \| good	13.937 \| good	13.362 \| good	0.379 \| good	1.273 \| good	0.143 \| good
2026-01-23T17:00:00.000Z	16 \| good	2.695 \| good	10.969 \| good	15.437 \| good	0.406 \| good	1.184 \| good	0.142 \| good
2026-01-23T18:00:00.000Z	16 \| good	2.744 \| good	11 \| good	15.9 \| good	0.433 \| good	1.095 \| good	0.141 \| good
2026-01-23T19:00:00.000Z	16 \| good	2.924 \| good	12 \| good	17.171 \| good	0.449 \| good	1.246 \| good	0.141 \| good
2026-01-23T20:00:00.000Z	19 \| good	2.942 \| good	12 \| good	20.013 \| good	0.465 \| good	1.397 \| good	0.141 \| good
2026-01-23T21:00:00.000Z	19 \| good	3.037 \| good	12 \| good	21.444 \| good	0.481 \| good	1.548 \| good	0.141 \| good
2026-01-23T22:00:00.000Z	21 \| good	0.498 \| good	2 \| good	22.859 \| good	0.481 \| good	1.92 \| good	0.143 \| good
2026-01-23T23:00:00.000Z	18 \| good	2.303 \| good	9.559 \| good	18.603 \| good	0.48 \| good	2.292 \| good	0.145 \| good
2026-01-24T00:00:00.000Z	13 \| good	2.115 \| good	8.644 \| good	13.99 \| good	0.48 \| good	2.664 \| good	0.147 \| good
2026-01-24T01:00:00.000Z	13 \| good	1.95 \| good	8 \| good	14.103 \| good	0.469 \| good	2.686 \| good	0.148 \| good
2026-01-24T02:00:00.000Z	12 \| good	2.222 \| good	9.057 \| good	13.49 \| good	0.459 \| good	2.708 \| good	0.149 \| good
2026-01-24T03:00:00.000Z	14 \| good	2.405 \| good	10 \| good	14.754 \| good	0.449 \| good	2.73 \| good	0.151 \| good
2026-01-24T04:00:00.000Z	16 \| good	2.904 \| good	12 \| good	17.213 \| good	0.438 \| good	2.68 \| good	0.151 \| good
2026-01-24T05:00:00.000Z	22 \| good	3.841 \| good	16.842 \| good	18.35 \| good	0.427 \| good	2.63 \| good	0.151 \| good
2026-01-24T06:00:00.000Z	27 \| good	5.18 \| good	22.266 \| good	14.526 \| good	0.416 \| good	2.581 \| good	0.151 \| good
2026-01-24T07:00:00.000Z	38 \| good	6.624 \| good	29.862 \| good	15.376 \| good	0.393 \| good	2.479 \| good	0.151 \| good
2026-01-24T08:00:00.000Z	38 \| good	7.377 \| good	32.441 \| good	17.242 \| good	0.37 \| good	2.378 \| good	0.15 \| good
2026-01-24T09:00:00.000Z	38 \| good	7.19 \| good	31.94 \| good	17.292 \| good	0.346 \| good	2.276 \| good	0.15 \| good
2026-01-24T10:00:00.000Z	38 \| good	7.317 \| good	32.03 \| good	15.406 \| good	0.351 \| good	2.327 \| good	0.15 \| good
2026-01-24T11:00:00.000Z	44 \| good	7.906 \| good	34.519 \| good	14.84 \| good	0.356 \| good	2.378 \| good	0.151 \| good
2026-01-24T12:00:00.000Z	33 \| good	6.324 \| good	28 \| good	15.232 \| good	0.361 \| good	2.429 \| good	0.151 \| good
2026-01-24T13:00:00.000Z	27 \| good	4.882 \| good	21.088 \| good	15.421 \| good	0.409 \| good	2.666 \| good	0.154 \| good
2026-01-24T14:00:00.000Z	33 \| good	6.143 \| good	27.239 \| good	16.967 \| good	0.457 \| good	2.903 \| good	0.156 \| good
2026-01-24T15:00:00.000Z	38 \| good	7.02 \| good	31.082 \| good	17.675 \| good	0.505 \| good	3.14 \| good	0.159 \| good
2026-01-24T16:00:00.000Z	38 \| good	7.225 \| good	31.948 \| good	15.543 \| good	0.576 \| good	3.086 \| good	0.159 \| good
2026-01-24T17:00:00.000Z	38 \| good	6.735 \| good	29.948 \| good	17.717 \| good	0.647 \| good	3.032 \| good	0.159 \| good
2026-01-24T18:00:00.000Z	38 \| good	6.549 \| good	29.141 \| good	18.338 \| good	0.718 \| good	2.978 \| good	0.159 \| good
2026-01-24T19:00:00.000Z	38 \| good	6.792 \| good	30.102 \| good	17.764 \| good	0.743 \| good	3.204 \| good	0.16 \| good
2026-01-24T20:00:00.000Z	44 \| good	7.927 \| good	34.813 \| good	20.29 \| good	0.768 \| good	3.431 \| good	0.16 \| good
2026-01-24T21:00:00.000Z	44 \| good	7.578 \| good	33.237 \| good	20.663 \| good	0.794 \| good	3.658 \| good	0.16 \| good
2026-01-24T22:00:00.000Z	27 \| good	5.391 \| good	23.057 \| good	21.181 \| good	0.785 \| good	4.259 \| good	0.163 \| good
2026-01-24T23:00:00.000Z	33 \| good	6.413 \| good	28.567 \| good	20.609 \| good	0.776 \| good	4.861 \| good	0.166 \| good
2026-01-25T00:00:00.000Z	27 \| good	5.427 \| good	23.057 \| good	15.866 \| good	0.767 \| good	5.462 \| good	0.169 \| good
2026-01-25T01:00:00.000Z	27 \| good	5.147 \| good	22.028 \| good	16.468 \| good	0.833 \| good	5.833 \| good	0.174 \| good
2026-01-25T02:00:00.000Z	27 \| good	5.013 \| good	21.62 \| good	18.131 \| good	0.899 \| good	6.203 \| good	0.179 \| good
2026-01-25T03:00:00.000Z	33 \| good	5.95 \| good	26.179 \| good	17.747 \| good	0.965 \| good	6.573 \| good	0.184 \| good
2026-01-25T04:00:00.000Z	33 \| good	5.837 \| good	25.462 \| good	16.3 \| good	1.089 \| good	7.133 \| good	0.191 \| good
2026-01-25T05:00:00.000Z	27 \| good	5.406 \| good	23.403 \| good	17.898 \| good	1.214 \| good	7.694 \| good	0.198 \| good
2026-01-25T06:00:00.000Z	44 \| good	7.915 \| good	8.189 \| good	18.411 \| good	1.352 \| good	8.352 \| good	0.205 \| good
2026-01-25T07:00:00.000Z	49 \| good	8.808 \| good	38.557 \| good	15.244 \| good	1.35 \| good	8.334 \| good	0.207 \| good
2026-01-25T08:00:00.000Z	52 \| moderate	9.613 \| good	42.863 \| good	14.673 \| good	1.363 \| good	8.415 \| good	0.209 \| good
2026-01-25T09:00:00.000Z	49 \| good	8.977 \| good	39.741 \| good	13.994 \| good	1.375 \| good	8.495 \| good	0.212 \| good
2026-01-25T10:00:00.000Z	49 \| good	9.449 \| good	42.201 \| good	15.237 \| good	1.31 \| good	9.024 \| good	0.213 \| good
2026-01-25T11:00:00.000Z	54 \| moderate	10.619 \| good	47.144 \| good	17.341 \| good	1.245 \| good	9.553 \| good	0.214 \| good
2026-01-25T12:00:00.000Z	56 \| moderate	11.698 \| good	12.07 \| good	17.533 \| good	1.192 \| good	10.225 \| good	0.217 \| good

Peoria

Empower business decisions with accurate air quality data

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

0.11ppm

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 2026-01-23.

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

The best air quality in Peoria, Illinois was recorded at 11:00:00 on 2026-01-23.

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

The real-time air quality index in Peoria, Illinois is 27, currently categorized as Good.

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 4.5 μg/m³.

What are the current PM₁₀ levels at Peoria, Illinois?

The current PM₁₀ levels in Peoria, Illinois are 20 μg/m³.

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

The current carbon monoxide (CO) level in Peoria, Illinois is 0.113 ppm.

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

The current sulfur dioxide (SO₂) levels in Peoria, Illinois are 0.322 ppb.

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

The current ozone (O₃) levels at Peoria, Illinois is 27.469 ppm.

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

The current nitrogen dioxide (NO₂) levels at Peoria, Illinois is 3.15 ppb.

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