What are the current PM10 levels at Peoria, Illinois?

The current PM10 levels in Peoria, Illinois are 12.006 μg/m3.

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

The current sulfur dioxide (SO2) levels in Peoria, Illinois are 0.295 ppb.

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

The current ozone (O3) levels at Peoria, Illinois is 23.882 ppm.

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

The current nitrogen dioxide (NO2) levels at Peoria, Illinois is 3.323 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 2.892 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)

2.89 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.01 μg/m³

155

255

425

605+

Ozone (O₃)

23.88 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.32 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 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
2025-10-20T12:00:00.000Z	22 \| good	4.195 \| good	17.899 \| good	7.669 \| good	0.604 \| good	15.5 \| good	0.22 \| good
2025-10-20T13:00:00.000Z	22 \| good	4.24 \| good	18.778 \| good	7.899 \| good	0.619 \| good	14.934 \| good	0.236 \| good
2025-10-20T14:00:00.000Z	27 \| good	4.815 \| good	21.454 \| good	6.984 \| good	1.544 \| good	14.398 \| good	0.286 \| good
2025-10-20T15:00:00.000Z	27 \| good	4.91 \| good	21.804 \| good	8.08 \| good	1.537 \| good	8.879 \| good	0.203 \| good
2025-10-20T16:00:00.000Z	22 \| good	3.622 \| good	16.705 \| good	13.409 \| good	1.967 \| good	5.901 \| good	0.203 \| good
2025-10-20T17:00:00.000Z	17 \| good	3.268 \| good	15.052 \| good	17.7 \| good	1.865 \| good	3.83 \| good	0.168 \| good
2025-10-20T18:00:00.000Z	20 \| good	3.253 \| good	15.485 \| good	22.276 \| good	1.967 \| good	3.894 \| good	0.168 \| good
2025-10-20T19:00:00.000Z	26 \| good	2.954 \| good	12.11 \| good	27.663 \| good	1.571 \| good	3.832 \| good	0.156 \| good
2025-10-20T20:00:00.000Z	29 \| good	2.987 \| good	12.143 \| good	31.272 \| good	2.561 \| good	3.844 \| good	0.188 \| good
2025-10-20T21:00:00.000Z	31 \| good	3.236 \| good	12.811 \| good	32.9 \| good	1.411 \| good	4.374 \| good	0.168 \| good
2025-10-20T22:00:00.000Z	31 \| good	3.224 \| good	13.584 \| good	33.618 \| good	0.409 \| good	4.419 \| good	0.168 \| good
2025-10-20T23:00:00.000Z	32 \| good	3.311 \| good	14.321 \| good	35.495 \| good	0.836 \| good	4.337 \| good	0.188 \| good
2025-10-21T00:00:00.000Z	32 \| good	3.666 \| good	15.596 \| good	35.297 \| good	0.47 \| good	4.317 \| good	0.188 \| good
2025-10-21T01:00:00.000Z	31 \| good	3.631 \| good	15.375 \| good	32.642 \| good	0.447 \| good	4.64 \| good	0.188 \| good
2025-10-21T02:00:00.000Z	31 \| good	4.23 \| good	17.843 \| good	33.231 \| good	0.454 \| good	5.542 \| good	0.168 \| good
2025-10-21T03:00:00.000Z	20 \| good	2.744 \| good	11.067 \| good	22.087 \| good	0.814 \| good	2.714 \| good	0.139 \| good
2025-10-21T04:00:00.000Z	31 \| good	4.431 \| good	22.522 \| good	32.858 \| good	0.552 \| good	4.049 \| good	0.189 \| good
2025-10-21T05:00:00.000Z	28 \| good	4.711 \| good	18.16 \| good	29.843 \| good	0.483 \| good	3.214 \| good	0.172 \| good
2025-10-21T06:00:00.000Z	25 \| good	3.889 \| good	16.751 \| good	27.284 \| good	0.329 \| good	3.901 \| good	0.19 \| good
2025-10-21T07:00:00.000Z	25 \| good	3.898 \| good	15.723 \| good	26.592 \| good	0.271 \| good	3.911 \| good	0.16 \| good
2025-10-21T08:00:00.000Z	22 \| good	4.186 \| good	18.095 \| good	24.19 \| good	0.295 \| good	4.013 \| good	0.205 \| good
2025-10-21T09:00:00.000Z	20 \| good	3.233 \| good	16.205 \| good	21.664 \| good	0.295 \| good	3.323 \| good	0.204 \| good
2025-10-21T10:00:00.000Z	19 \| good	3.17 \| good	13.861 \| good	20.264 \| good	0.293 \| good	4.88 \| good	0.191 \| good
2025-10-21T11:00:00.000Z	22 \| good	4.212 \| good	20.42 \| good	16.987 \| good	0.405 \| good	6.305 \| good	0.168 \| good
2025-10-21T12:00:00.000Z	22 \| good	3.96 \| good	16.565 \| good	16.448 \| good	0.415 \| good	8.039 \| good	0.217 \| good
2025-10-21T13:00:00.000Z	22 \| good	4.19 \| good	17.694 \| good	16.552 \| good	0.432 \| good	7.999 \| good	0.267 \| good
2025-10-21T14:00:00.000Z	22 \| good	4.064 \| good	18.076 \| good	16.897 \| good	0.379 \| good	8.003 \| good	0.287 \| good
2025-10-21T15:00:00.000Z	22 \| good	3.616 \| good	15.453 \| good	19.306 \| good	0.788 \| good	5.063 \| good	0.162 \| good
2025-10-21T16:00:00.000Z	19 \| good	3.06 \| good	13.676 \| good	20.684 \| good	0.453 \| good	3.879 \| good	0.159 \| good
2025-10-21T17:00:00.000Z	24 \| good	3.087 \| good	13.911 \| good	25.733 \| good	0.217 \| good	2.85 \| good	0.159 \| good
2025-10-21T18:00:00.000Z	25 \| good	2.747 \| good	10.361 \| good	26.705 \| good	0.202 \| good	2.638 \| good	0.129 \| good
2025-10-21T19:00:00.000Z	24 \| good	2.749 \| good	11.314 \| good	25.756 \| good	0.238 \| good	2.94 \| good	0.182 \| good
2025-10-21T20:00:00.000Z	23 \| good	2.85 \| good	10.005 \| good	24.884 \| good	0.247 \| good	2.828 \| good	0.182 \| good
2025-10-21T21:00:00.000Z	24 \| good	3.416 \| good	12.999 \| good	26.317 \| good	0.115 \| good	2.71 \| good	0.142 \| good
2025-10-21T22:00:00.000Z	24 \| good	2.873 \| good	12.471 \| good	25.701 \| good	0.225 \| good	2.795 \| good	0.126 \| good
2025-10-21T23:00:00.000Z	25 \| good	3.1 \| good	12.529 \| good	27.114 \| good	0.217 \| good	2.719 \| good	0.126 \| good
2025-10-22T00:00:00.000Z	23 \| good	3.492 \| good	14.888 \| good	25.449 \| good	0.251 \| good	3.973 \| good	0.126 \| good
2025-10-22T01:00:00.000Z	23 \| good	3.484 \| good	13.871 \| good	24.693 \| good	0.282 \| good	4.328 \| good	0.129 \| good
2025-10-22T02:00:00.000Z	22 \| good	3.584 \| good	15.194 \| good	24.214 \| good	0.143 \| good	4.907 \| good	0.146 \| good
2025-10-22T03:00:00.000Z	23 \| good	0.422 \| good	1.432 \| good	25.286 \| good	0.151 \| good	1.716 \| good	0.125 \| good
2025-10-22T04:00:00.000Z	22 \| good	3.458 \| good	14.419 \| good	24.001 \| good	0.26 \| good	4.478 \| good	0.146 \| good
2025-10-22T05:00:00.000Z	22 \| good	3.055 \| good	12.714 \| good	23.517 \| good	0.364 \| good	3.923 \| good	0.146 \| good
2025-10-22T06:00:00.000Z	22 \| good	3.144 \| good	13.897 \| good	23.796 \| good	0.336 \| good	3.585 \| good	0.133 \| good
2025-10-22T07:00:00.000Z	23 \| good	2.973 \| good	11.864 \| good	25.139 \| good	0.354 \| good	4.189 \| good	0.133 \| good
2025-10-22T08:00:00.000Z	22 \| good	2.881 \| good	11.88 \| good	24.081 \| good	0.368 \| good	4.152 \| good	0.133 \| good
2025-10-22T09:00:00.000Z	22 \| good	2.647 \| good	10.773 \| good	24.47 \| good	0.287 \| good	1.74 \| good	0.112 \| good
2025-10-22T10:00:00.000Z	22 \| good	2.821 \| good	12.055 \| good	23.94 \| good	0.354 \| good	3.315 \| good	0.117 \| good
2025-10-22T11:00:00.000Z	22 \| good	2.892 \| good	12.006 \| good	23.882 \| good	0.295 \| good	3.323 \| good	0.117 \| good
2025-10-22T12:00:00.000Z	27 \| good	4.62 \| good	19.971 \| good	17.02 \| good	0.19 \| good	1.772 \| good	0.115 \| good
2025-10-22T13:00:00.000Z	15 \| good	2.391 \| good	10 \| good	16.341 \| good	0.207 \| good	1.65 \| good	0.117 \| good
2025-10-22T14:00:00.000Z	17 \| good	3.199 \| good	14 \| good	18.329 \| good	0.224 \| good	1.528 \| good	0.12 \| good
2025-10-22T15:00:00.000Z	19 \| good	1.217 \| good	5 \| good	21.05 \| good	0.241 \| good	1.406 \| good	0.122 \| good
2025-10-22T16:00:00.000Z	21 \| good	0.506 \| good	1.817 \| good	22.879 \| good	0.244 \| good	1.237 \| good	0.121 \| good
2025-10-22T17:00:00.000Z	21 \| good	2.053 \| good	8 \| good	23.442 \| good	0.246 \| good	1.068 \| good	0.12 \| good
2025-10-22T18:00:00.000Z	24 \| good	1.096 \| good	4.619 \| good	26.441 \| good	0.248 \| good	0.899 \| good	0.119 \| good
2025-10-22T19:00:00.000Z	26 \| good	0.351 \| good	1.13 \| good	27.98 \| good	0.259 \| good	0.909 \| good	0.117 \| good
2025-10-22T20:00:00.000Z	28 \| good	1.407 \| good	5.788 \| good	30.005 \| good	0.27 \| good	0.919 \| good	0.116 \| good
2025-10-22T21:00:00.000Z	31 \| good	1.606 \| good	6.676 \| good	32.639 \| good	0.282 \| good	0.929 \| good	0.114 \| good
2025-10-22T22:00:00.000Z	31 \| good	0.912 \| good	3.577 \| good	32.796 \| good	0.286 \| good	1.54 \| good	0.119 \| good
2025-10-22T23:00:00.000Z	30 \| good	0.573 \| good	2.354 \| good	31.827 \| good	0.29 \| good	2.151 \| good	0.124 \| good
2025-10-23T00:00:00.000Z	24 \| good	0.57 \| good	2.299 \| good	25.567 \| good	0.294 \| good	2.762 \| good	0.128 \| good
2025-10-23T01:00:00.000Z	26 \| good	0.602 \| good	2.354 \| good	28.413 \| good	0.293 \| good	3.054 \| good	0.131 \| good
2025-10-23T02:00:00.000Z	24 \| good	0.614 \| good	2.354 \| good	26.22 \| good	0.292 \| good	3.347 \| good	0.134 \| good
2025-10-23T03:00:00.000Z	20 \| good	0.623 \| good	2.471 \| good	22.254 \| good	0.291 \| good	3.639 \| good	0.136 \| good
2025-10-23T04:00:00.000Z	17 \| good	0.692 \| good	2.602 \| good	18.491 \| good	0.283 \| good	3.69 \| good	0.137 \| good
2025-10-23T05:00:00.000Z	16 \| good	1.653 \| good	6.751 \| good	16.804 \| good	0.276 \| good	3.742 \| good	0.138 \| good
2025-10-23T06:00:00.000Z	16 \| good	3.046 \| good	12.993 \| good	14.917 \| good	0.268 \| good	3.794 \| good	0.138 \| good
2025-10-23T07:00:00.000Z	12 \| good	1.831 \| good	7.685 \| good	12.886 \| good	0.266 \| good	3.756 \| good	0.138 \| good
2025-10-23T08:00:00.000Z	16 \| good	3.176 \| good	13.404 \| good	14.398 \| good	0.264 \| good	3.719 \| good	0.137 \| good
2025-10-23T09:00:00.000Z	22 \| good	3.93 \| good	17.416 \| good	16.219 \| good	0.261 \| good	3.682 \| good	0.137 \| good
2025-10-23T10:00:00.000Z	22 \| good	4.436 \| good	19.447 \| good	10.93 \| good	0.267 \| good	3.909 \| good	0.139 \| good
2025-10-23T11:00:00.000Z	22 \| good	4.487 \| good	19.502 \| good	5.62 \| good	0.272 \| good	4.137 \| good	0.141 \| good
2025-10-23T12:00:00.000Z	27 \| good	4.908 \| good	21.391 \| good	2.393 \| good	0.278 \| good	4.365 \| good	0.143 \| good
2025-10-23T13:00:00.000Z	33 \| good	5.585 \| good	24.177 \| good	7.438 \| good	0.323 \| good	3.94 \| good	0.146 \| good
2025-10-23T14:00:00.000Z	38 \| good	6.617 \| good	29.529 \| good	13.585 \| good	0.368 \| good	3.515 \| good	0.149 \| good
2025-10-23T15:00:00.000Z	22 \| good	4.333 \| good	19 \| good	21.644 \| good	0.413 \| good	3.09 \| good	0.151 \| good
2025-10-23T16:00:00.000Z	21 \| good	2.957 \| good	12.156 \| good	23.492 \| good	0.44 \| good	2.456 \| good	0.143 \| good
2025-10-23T17:00:00.000Z	25 \| good	3.976 \| good	17.095 \| good	27.284 \| good	0.467 \| good	1.821 \| good	0.135 \| good
2025-10-23T18:00:00.000Z	28 \| good	3.524 \| good	15.854 \| good	30.181 \| good	0.494 \| good	1.186 \| good	0.127 \| good
2025-10-23T19:00:00.000Z	32 \| good	2.696 \| good	11 \| good	35.084 \| good	0.492 \| good	1.167 \| good	0.127 \| good
2025-10-23T20:00:00.000Z	30 \| good	2.64 \| good	11 \| good	32.133 \| good	0.489 \| good	1.149 \| good	0.127 \| good
2025-10-23T21:00:00.000Z	32 \| good	2.976 \| good	12 \| good	35.395 \| good	0.486 \| good	1.13 \| good	0.127 \| good
2025-10-23T22:00:00.000Z	29 \| good	2.961 \| good	12 \| good	31.418 \| good	0.463 \| good	2.454 \| good	0.137 \| good
2025-10-23T23:00:00.000Z	24 \| good	3.251 \| good	14.189 \| good	26.393 \| good	0.441 \| good	3.779 \| good	0.147 \| good
2025-10-24T00:00:00.000Z	22 \| good	3.513 \| good	15.256 \| good	20.217 \| good	0.418 \| good	5.103 \| good	0.157 \| good
2025-10-24T01:00:00.000Z	27 \| good	4.641 \| good	20.167 \| good	25.476 \| good	0.411 \| good	5.784 \| good	0.162 \| good
2025-10-24T02:00:00.000Z	22 \| good	2.857 \| good	11.639 \| good	24.265 \| good	0.404 \| good	6.465 \| good	0.167 \| good
2025-10-24T03:00:00.000Z	20 \| good	2.577 \| good	10.695 \| good	22.296 \| good	0.397 \| good	7.145 \| good	0.172 \| good
2025-10-24T04:00:00.000Z	17 \| good	2.635 \| good	10.73 \| good	18.496 \| good	0.394 \| good	7.777 \| good	0.177 \| good
2025-10-24T05:00:00.000Z	17 \| good	1.617 \| good	6.915 \| good	17.635 \| good	0.39 \| good	8.41 \| good	0.181 \| good
2025-10-24T06:00:00.000Z	44 \| good	8.083 \| good	8.351 \| good	16.424 \| good	0.386 \| good	9.031 \| good	0.185 \| good
2025-10-24T07:00:00.000Z	33 \| good	6.271 \| good	27.722 \| good	11.762 \| good	0.376 \| good	8.987 \| good	0.184 \| good
2025-10-24T08:00:00.000Z	38 \| good	7.037 \| good	31.049 \| good	15.199 \| good	0.364 \| good	8.933 \| good	0.183 \| good
2025-10-24T09:00:00.000Z	33 \| good	5.933 \| good	26.496 \| good	17.696 \| good	0.353 \| good	8.878 \| good	0.181 \| good
2025-10-24T10:00:00.000Z	38 \| good	6.542 \| good	29.023 \| good	15.729 \| good	0.364 \| good	9.747 \| good	0.186 \| good
2025-10-24T11:00:00.000Z	33 \| good	6.01 \| good	26.749 \| good	10.591 \| good	0.374 \| good	10.615 \| good	0.191 \| good

Peoria

Empower business decisions with accurate air quality data

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

0.12ppm

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 11:00:00 on 2025-10-21.

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

The best air quality in Peoria, Illinois was recorded at 04:00:00 on 2025-10-21.

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

The real-time air quality index in Peoria, Illinois is 22, currently categorized as Good.

Which pollutant is found most often in Peoria, Illinois?

The most common pollutant in Peoria, Illinois is O3.

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 2.892 μg/m³.

What are the current PM₁₀ levels at Peoria, Illinois?

The current PM₁₀ levels in Peoria, Illinois are 12.006 μg/m³.

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

The current carbon monoxide (CO) level in Peoria, Illinois is 0.117 ppm.

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

The current sulfur dioxide (SO₂) levels in Peoria, Illinois are 0.295 ppb.

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

The current ozone (O₃) levels at Peoria, Illinois is 23.882 ppm.

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

The current nitrogen dioxide (NO₂) levels at Peoria, Illinois is 3.323 ppb.

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