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

The PM10 concentration in Normal, Illinois is 17.004 μg/m3 at the moment.

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

Currently, Normal, Illinois has a sulfur dioxide (SO2) concentration of 0.869 ppb.

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

The current ozone (O3) level in Normal, Illinois at the moment is 43.002 ppm.

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

Nitrogen dioxide (NO2) level in Normal, Illinois at the moment is 2.807 ppb.

Live air quality index in Normal, Illinois today

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

PM2.5 levels in Normal, Illinois are currently 3.901 μg/m3.

Stay updated with real-time air quality in Normal, 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

Normal, Illinois

Last updated: ... (Local time)

Major air pollutants in Normal, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.00 μg/m³

155

255

425

605+

Ozone (O₃)

43.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.87 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Normal, Illinois

Get Live Pollen Counts

Normal, Illinois

Scroll To Air Quality Map

Track live Normal, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T00:00:00.000Z	56 \| moderate	11.801 \| good	52.005 \| good	42 \| good	1.364 \| good	1.829 \| good	0.17 \| good
2026-07-22T01:00:00.000Z	52 \| moderate	10.401 \| good	46.003 \| good	40.001 \| good	0.685 \| good	2.053 \| good	0.17 \| good
2026-07-22T02:00:00.000Z	49 \| good	9.302 \| good	42.005 \| good	38.002 \| good	0.487 \| good	2.346 \| good	0.17 \| good
2026-07-22T03:00:00.000Z	49 \| good	9.301 \| good	41.999 \| good	36.003 \| good	0.38 \| good	2.524 \| good	0.158 \| good
2026-07-22T04:00:00.000Z	49 \| good	8.603 \| good	38.008 \| good	35.004 \| good	0.411 \| good	4.155 \| good	0.158 \| good
2026-07-22T05:00:00.000Z	49 \| good	8.603 \| good	38.01 \| good	36.002 \| good	0.38 \| good	2.777 \| good	0.158 \| good
2026-07-22T06:00:00.000Z	49 \| good	8.602 \| good	38.011 \| good	34.003 \| good	0.303 \| good	2.808 \| good	0.158 \| good
2026-07-22T07:00:00.000Z	49 \| good	8.603 \| good	38.012 \| good	31.004 \| good	0.387 \| good	2.824 \| good	0.158 \| good
2026-07-22T08:00:00.000Z	44 \| good	8.402 \| good	37.006 \| good	28.004 \| good	0.495 \| good	2.536 \| good	0.158 \| good
2026-07-22T09:00:00.000Z	44 \| good	7.902 \| good	35.01 \| good	23.007 \| good	0.657 \| good	4.33 \| good	0.178 \| good
2026-07-22T10:00:00.000Z	38 \| good	7.304 \| good	32.016 \| good	21.007 \| good	0.459 \| good	3.325 \| good	0.158 \| good
2026-07-22T11:00:00.000Z	33 \| good	5.903 \| good	27.008 \| good	20.004 \| good	0.529 \| good	3.828 \| good	0.17 \| good
2026-07-22T12:00:00.000Z	22 \| good	4.303 \| good	19.008 \| good	20.004 \| good	0.529 \| good	5.287 \| good	0.165 \| good
2026-07-22T13:00:00.000Z	22 \| good	4.302 \| good	19.004 \| good	19.002 \| good	0.374 \| good	4.162 \| good	0.165 \| good
2026-07-22T14:00:00.000Z	22 \| good	3.802 \| good	17.005 \| good	18.004 \| good	0.48 \| good	4.52 \| good	0.153 \| good
2026-07-22T15:00:00.000Z	17 \| good	3.401 \| good	15.005 \| good	18.003 \| good	0.759 \| good	3.999 \| good	0.155 \| good
2026-07-22T16:00:00.000Z	19 \| good	3.401 \| good	15.004 \| good	20.002 \| good	0.493 \| good	3.283 \| good	0.141 \| good
2026-07-22T17:00:00.000Z	23 \| good	2.807 \| good	11.422 \| good	25 \| good	1.029 \| good	2.818 \| good	0.141 \| good
2026-07-22T18:00:00.000Z	26 \| good	4.001 \| good	18.002 \| good	27.997 \| good	1.785 \| good	2.515 \| good	0.141 \| good
2026-07-22T19:00:00.000Z	27 \| good	4.201 \| good	19.002 \| good	28.998 \| good	0.951 \| good	1.804 \| good	0.141 \| good
2026-07-22T20:00:00.000Z	29 \| good	4.201 \| good	19.002 \| good	30.998 \| good	0.932 \| good	2.096 \| good	0.129 \| good
2026-07-22T21:00:00.000Z	31 \| good	4.201 \| good	19.001 \| good	33 \| good	1.399 \| good	2.154 \| good	0.141 \| good
2026-07-22T22:00:00.000Z	30 \| good	4.201 \| good	19.004 \| good	32.002 \| good	1.729 \| good	2.252 \| good	0.129 \| good
2026-07-22T23:00:00.000Z	32 \| good	4.101 \| good	18.003 \| good	35 \| good	0.404 \| good	2.766 \| good	0.129 \| good
2026-07-23T00:00:00.000Z	35 \| good	4.101 \| good	18.001 \| good	37.997 \| good	0.612 \| good	2.919 \| good	0.141 \| good
2026-07-23T01:00:00.000Z	34 \| good	3.8 \| good	17.001 \| good	37 \| good	1.089 \| good	3.326 \| good	0.141 \| good
2026-07-23T02:00:00.000Z	35 \| good	3.301 \| good	15.005 \| good	38 \| good	0.834 \| good	3.194 \| good	0.158 \| good
2026-07-23T03:00:00.000Z	18 \| good	2.388 \| good	9.828 \| good	19.099 \| good	0.271 \| good	8.005 \| good	0.173 \| good
2026-07-23T04:00:00.000Z	35 \| good	4.7 \| good	21.003 \| good	37.996 \| good	0.477 \| good	10.699 \| good	0.187 \| good
2026-07-23T05:00:00.000Z	33 \| good	4.701 \| good	21.003 \| good	35.998 \| good	0.475 \| good	9.472 \| good	0.17 \| good
2026-07-23T06:00:00.000Z	29 \| good	4.601 \| good	20.003 \| good	31.002 \| good	0.846 \| good	10.856 \| good	0.158 \| good
2026-07-23T07:00:00.000Z	29 \| good	4.601 \| good	20.004 \| good	31.002 \| good	0.804 \| good	10.5 \| good	0.158 \| good
2026-07-23T08:00:00.000Z	28 \| good	4.401 \| good	19.005 \| good	30.002 \| good	0.572 \| good	9.619 \| good	0.158 \| good
2026-07-23T09:00:00.000Z	27 \| good	4.501 \| good	20.003 \| good	28.001 \| good	0.848 \| good	10.455 \| good	0.158 \| good
2026-07-23T10:00:00.000Z	25 \| good	4.101 \| good	18.005 \| good	27 \| good	0.838 \| good	10.705 \| good	0.17 \| good
2026-07-23T11:00:00.000Z	25 \| good	4.101 \| good	18.005 \| good	27.002 \| good	1.027 \| good	9.796 \| good	0.156 \| good
2026-07-23T12:00:00.000Z	27 \| good	5 \| good	22.001 \| good	25.998 \| good	1.027 \| good	9.347 \| good	0.182 \| good
2026-07-23T13:00:00.000Z	27 \| good	5 \| good	22.002 \| good	24.994 \| good	1.425 \| good	10.171 \| good	0.196 \| good
2026-07-23T14:00:00.000Z	24 \| good	4.401 \| good	19.007 \| good	25.995 \| good	1.417 \| good	10.849 \| good	0.288 \| good
2026-07-23T15:00:00.000Z	28 \| good	4.102 \| good	18.008 \| good	29.995 \| good	0.613 \| good	7.748 \| good	0.267 \| good
2026-07-23T16:00:00.000Z	30 \| good	4.001 \| good	18.004 \| good	31.995 \| good	0.568 \| good	6.245 \| good	0.201 \| good
2026-07-23T17:00:00.000Z	31 \| good	4.001 \| good	18.003 \| good	33.999 \| good	0.99 \| good	3.093 \| good	0.155 \| good
2026-07-23T18:00:00.000Z	33 \| good	4.001 \| good	18.003 \| good	36.001 \| good	1.115 \| good	2.911 \| good	0.201 \| good
2026-07-23T19:00:00.000Z	35 \| good	4.001 \| good	18.004 \| good	38.002 \| good	1.604 \| good	2.942 \| good	0.199 \| good
2026-07-23T20:00:00.000Z	38 \| good	4.001 \| good	18.004 \| good	41.001 \| good	1.612 \| good	2.684 \| good	0.199 \| good
2026-07-23T21:00:00.000Z	40 \| good	4.001 \| good	18.005 \| good	43.003 \| good	1.328 \| good	2.691 \| good	0.199 \| good
2026-07-23T22:00:00.000Z	40 \| good	3.901 \| good	17.004 \| good	43.002 \| good	0.869 \| good	2.807 \| good	0.174 \| good
2026-07-23T23:00:00.000Z	39 \| good	3.901 \| good	17.004 \| good	42.004 \| good	0.492 \| good	2.843 \| good	0.199 \| good
2026-07-23T23:00:00.000Z	40 \| good	3.901 \| good	17.004 \| good	43.002 \| good	0.869 \| good	2.807 \| good	0.174 \| good
2026-07-24T00:00:00.000Z	27 \| good	0.82 \| good	3.292 \| good	29.104 \| good	0.184 \| good	2.624 \| good	0.127 \| good
2026-07-24T01:00:00.000Z	35 \| good	0.974 \| good	3.511 \| good	37.571 \| good	0.197 \| good	6.094 \| good	0.15 \| good
2026-07-24T02:00:00.000Z	31 \| good	1.095 \| good	4.42 \| good	33.115 \| good	0.253 \| good	10.92 \| good	0.178 \| good
2026-07-24T03:00:00.000Z	27 \| good	1.197 \| good	4.98 \| good	28.601 \| good	0.318 \| good	15.272 \| good	0.204 \| good
2026-07-24T04:00:00.000Z	26 \| good	2.279 \| good	9.72 \| good	27.869 \| good	0.364 \| good	19.034 \| good	0.227 \| good
2026-07-24T05:00:00.000Z	23 \| good	1.971 \| good	7.98 \| good	25.189 \| good	0.389 \| good	22.256 \| good	0.248 \| good
2026-07-24T06:00:00.000Z	23 \| good	3.335 \| good	14.74 \| good	22.029 \| good	0.393 \| good	24.463 \| good	0.266 \| good
2026-07-24T07:00:00.000Z	24 \| good	3.177 \| good	13.768 \| good	20.787 \| good	0.384 \| good	25.384 \| good	0.276 \| good
2026-07-24T08:00:00.000Z	24 \| good	0.951 \| good	3.889 \| good	21.111 \| good	0.368 \| good	24.59 \| good	0.275 \| good
2026-07-24T09:00:00.000Z	22 \| good	0.061 \| good	0.054 \| good	21.293 \| good	0.363 \| good	22.585 \| good	0.263 \| good
2026-07-24T10:00:00.000Z	20 \| good	0.156 \| good	0 \| good	21.131 \| good	0.37 \| good	20.832 \| good	0.25 \| good
2026-07-24T11:00:00.000Z	18 \| good	0.777 \| good	2.959 \| good	19.38 \| good	0.366 \| good	17.919 \| good	0.237 \| good
2026-07-24T12:00:00.000Z	19 \| good	0.751 \| good	2.816 \| good	21.289 \| good	0.32 \| good	12.967 \| good	0.224 \| good
2026-07-24T13:00:00.000Z	21 \| good	1.442 \| good	6 \| good	22.869 \| good	0.276 \| good	8.689 \| good	0.216 \| good
2026-07-24T14:00:00.000Z	24 \| good	0.812 \| good	3.292 \| good	26.064 \| good	0.278 \| good	6.519 \| good	0.21 \| good
2026-07-24T15:00:00.000Z	21 \| good	0.882 \| good	3.318 \| good	23.395 \| good	0.345 \| good	4.698 \| good	0.19 \| good
2026-07-24T16:00:00.000Z	19 \| good	1.02 \| good	4.135 \| good	20.021 \| good	0.44 \| good	2.991 \| good	0.174 \| good
2026-07-24T17:00:00.000Z	23 \| good	1.118 \| good	4.384 \| good	25.024 \| good	0.515 \| good	1.545 \| good	0.159 \| good
2026-07-24T18:00:00.000Z	35 \| good	1.736 \| good	6.939 \| good	37.501 \| good	0.548 \| good	0.899 \| good	0.15 \| good
2026-07-24T19:00:00.000Z	42 \| good	2.506 \| good	9.952 \| good	44.941 \| good	0.528 \| good	0.811 \| good	0.148 \| good
2026-07-24T20:00:00.000Z	45 \| good	3.455 \| good	14.867 \| good	49.458 \| good	0.508 \| good	0.823 \| good	0.15 \| good
2026-07-24T21:00:00.000Z	50 \| good	2.854 \| good	11.857 \| good	54.367 \| good	0.503 \| good	0.932 \| good	0.152 \| good
2026-07-24T22:00:00.000Z	61 \| moderate	2.564 \| good	10.075 \| good	58.37 \| fine	0.511 \| good	1.037 \| good	0.155 \| good
2026-07-24T23:00:00.000Z	51 \| moderate	1.628 \| good	6.836 \| good	55.205 \| fine	0.524 \| good	1.273 \| good	0.158 \| good
2026-07-25T00:00:00.000Z	47 \| good	1.081 \| good	4.345 \| good	51.415 \| good	0.532 \| good	1.872 \| good	0.163 \| good
2026-07-25T01:00:00.000Z	43 \| good	1.108 \| good	4.328 \| good	46.451 \| good	0.508 \| good	3.747 \| good	0.174 \| good
2026-07-25T02:00:00.000Z	35 \| good	1.218 \| good	5.001 \| good	37.571 \| good	0.532 \| good	5.808 \| good	0.186 \| good
2026-07-25T03:00:00.000Z	30 \| good	1.606 \| good	6.92 \| good	31.811 \| good	0.558 \| good	7.024 \| good	0.194 \| good
2026-07-25T04:00:00.000Z	30 \| good	2.275 \| good	9.097 \| good	32.235 \| good	0.57 \| good	7.431 \| good	0.197 \| good
2026-07-25T05:00:00.000Z	31 \| good	3.099 \| good	13.621 \| good	33.732 \| good	0.573 \| good	7.164 \| good	0.197 \| good
2026-07-25T06:00:00.000Z	27 \| good	4.787 \| good	20.844 \| good	27.04 \| good	0.566 \| good	6.781 \| good	0.195 \| good
2026-07-25T07:00:00.000Z	38 \| good	6.979 \| good	30.803 \| good	22.202 \| good	0.563 \| good	6.306 \| good	0.193 \| good
2026-07-25T08:00:00.000Z	33 \| good	5.767 \| good	25 \| good	21.365 \| good	0.568 \| good	6.036 \| good	0.191 \| good
2026-07-25T09:00:00.000Z	22 \| good	4.488 \| good	19.036 \| good	19.672 \| good	0.571 \| good	6.161 \| good	0.191 \| good
2026-07-25T10:00:00.000Z	27 \| good	4.862 \| good	21.191 \| good	18.729 \| good	0.57 \| good	6.321 \| good	0.192 \| good
2026-07-25T11:00:00.000Z	19 \| good	0.33 \| good	1.006 \| good	21.248 \| good	0.571 \| good	6.213 \| good	0.191 \| good
2026-07-25T12:00:00.000Z	25 \| good	1.595 \| good	6.92 \| good	27.408 \| good	0.547 \| good	5.779 \| good	0.19 \| good
2026-07-25T13:00:00.000Z	24 \| good	2.269 \| good	9.121 \| good	26.042 \| good	0.519 \| good	5.431 \| good	0.191 \| good
2026-07-25T14:00:00.000Z	23 \| good	3.838 \| good	16.969 \| good	25.42 \| good	0.499 \| good	4.742 \| good	0.19 \| good
2026-07-25T15:00:00.000Z	27 \| good	4.824 \| good	20.969 \| good	25.937 \| good	0.478 \| good	3.442 \| good	0.186 \| good
2026-07-25T16:00:00.000Z	31 \| good	4.933 \| good	21.099 \| good	34.428 \| good	0.459 \| good	1.997 \| good	0.183 \| good
2026-07-25T17:00:00.000Z	35 \| good	5.869 \| good	25.393 \| good	38.46 \| good	0.453 \| good	1.26 \| good	0.181 \| good
2026-07-25T18:00:00.000Z	38 \| good	6.759 \| good	30.112 \| good	38.666 \| good	0.437 \| good	1.003 \| good	0.182 \| good
2026-07-25T19:00:00.000Z	44 \| good	8.374 \| good	36.974 \| good	41.544 \| good	0.423 \| good	0.951 \| good	0.182 \| good
2026-07-25T20:00:00.000Z	52 \| moderate	9.664 \| good	42.9 \| good	43.624 \| good	0.414 \| good	0.997 \| good	0.184 \| good
2026-07-25T21:00:00.000Z	49 \| good	9.015 \| good	40.623 \| good	45.626 \| good	0.418 \| good	1.107 \| good	0.185 \| good
2026-07-25T22:00:00.000Z	52 \| moderate	10.349 \| good	45.836 \| good	44.319 \| good	0.429 \| good	1.396 \| good	0.188 \| good
2026-07-25T23:00:00.000Z	56 \| moderate	11.784 \| good	51.86 \| good	44.276 \| good	0.457 \| good	1.772 \| good	0.192 \| good

Normal

Get reliable air quality data to drive your business

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

0.14ppm

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 Normal, Illinois?

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

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

In the past 24 hours, the air quality in Normal, Illinois was at its worst at 10:00:00 on 2026-07-23.

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

In the last 24 hours, the best air quality in Normal, Illinois was observed at 03:00:00 on 2026-07-23.

What is the AQI in Normal, Illinois right now?

As of now, the AQI in Normal, Illinois is 40, indicating Good conditions.

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

Normal, Illinois air has the highest levels of O3.

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

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

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

PM_2.5 levels in Normal, Illinois are currently 3.901 μg/m³.

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

The PM₁₀ concentration in Normal, Illinois is 17.004 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Normal, Illinois is 0.174 ppm.

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

Currently, Normal, Illinois has a sulfur dioxide (SO₂) concentration of 0.869 ppb.

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

The current ozone (O₃) level in Normal, Illinois at the moment is 43.002 ppm.

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

Nitrogen dioxide (NO₂) level in Normal, Illinois at the moment is 2.807 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T00:00:00.000Z	56 \| moderate	11.801 \| good	52.005 \| good	42 \| good	1.364 \| good	1.829 \| good	0.17 \| good
2026-07-22T01:00:00.000Z	52 \| moderate	10.401 \| good	46.003 \| good	40.001 \| good	0.685 \| good	2.053 \| good	0.17 \| good
2026-07-22T02:00:00.000Z	49 \| good	9.302 \| good	42.005 \| good	38.002 \| good	0.487 \| good	2.346 \| good	0.17 \| good
2026-07-22T03:00:00.000Z	49 \| good	9.301 \| good	41.999 \| good	36.003 \| good	0.38 \| good	2.524 \| good	0.158 \| good
2026-07-22T04:00:00.000Z	49 \| good	8.603 \| good	38.008 \| good	35.004 \| good	0.411 \| good	4.155 \| good	0.158 \| good
2026-07-22T05:00:00.000Z	49 \| good	8.603 \| good	38.01 \| good	36.002 \| good	0.38 \| good	2.777 \| good	0.158 \| good
2026-07-22T06:00:00.000Z	49 \| good	8.602 \| good	38.011 \| good	34.003 \| good	0.303 \| good	2.808 \| good	0.158 \| good
2026-07-22T07:00:00.000Z	49 \| good	8.603 \| good	38.012 \| good	31.004 \| good	0.387 \| good	2.824 \| good	0.158 \| good
2026-07-22T08:00:00.000Z	44 \| good	8.402 \| good	37.006 \| good	28.004 \| good	0.495 \| good	2.536 \| good	0.158 \| good
2026-07-22T09:00:00.000Z	44 \| good	7.902 \| good	35.01 \| good	23.007 \| good	0.657 \| good	4.33 \| good	0.178 \| good
2026-07-22T10:00:00.000Z	38 \| good	7.304 \| good	32.016 \| good	21.007 \| good	0.459 \| good	3.325 \| good	0.158 \| good
2026-07-22T11:00:00.000Z	33 \| good	5.903 \| good	27.008 \| good	20.004 \| good	0.529 \| good	3.828 \| good	0.17 \| good
2026-07-22T12:00:00.000Z	22 \| good	4.303 \| good	19.008 \| good	20.004 \| good	0.529 \| good	5.287 \| good	0.165 \| good
2026-07-22T13:00:00.000Z	22 \| good	4.302 \| good	19.004 \| good	19.002 \| good	0.374 \| good	4.162 \| good	0.165 \| good
2026-07-22T14:00:00.000Z	22 \| good	3.802 \| good	17.005 \| good	18.004 \| good	0.48 \| good	4.52 \| good	0.153 \| good
2026-07-22T15:00:00.000Z	17 \| good	3.401 \| good	15.005 \| good	18.003 \| good	0.759 \| good	3.999 \| good	0.155 \| good
2026-07-22T16:00:00.000Z	19 \| good	3.401 \| good	15.004 \| good	20.002 \| good	0.493 \| good	3.283 \| good	0.141 \| good
2026-07-22T17:00:00.000Z	23 \| good	2.807 \| good	11.422 \| good	25 \| good	1.029 \| good	2.818 \| good	0.141 \| good
2026-07-22T18:00:00.000Z	26 \| good	4.001 \| good	18.002 \| good	27.997 \| good	1.785 \| good	2.515 \| good	0.141 \| good
2026-07-22T19:00:00.000Z	27 \| good	4.201 \| good	19.002 \| good	28.998 \| good	0.951 \| good	1.804 \| good	0.141 \| good
2026-07-22T20:00:00.000Z	29 \| good	4.201 \| good	19.002 \| good	30.998 \| good	0.932 \| good	2.096 \| good	0.129 \| good
2026-07-22T21:00:00.000Z	31 \| good	4.201 \| good	19.001 \| good	33 \| good	1.399 \| good	2.154 \| good	0.141 \| good
2026-07-22T22:00:00.000Z	30 \| good	4.201 \| good	19.004 \| good	32.002 \| good	1.729 \| good	2.252 \| good	0.129 \| good
2026-07-22T23:00:00.000Z	32 \| good	4.101 \| good	18.003 \| good	35 \| good	0.404 \| good	2.766 \| good	0.129 \| good
2026-07-23T00:00:00.000Z	35 \| good	4.101 \| good	18.001 \| good	37.997 \| good	0.612 \| good	2.919 \| good	0.141 \| good
2026-07-23T01:00:00.000Z	34 \| good	3.8 \| good	17.001 \| good	37 \| good	1.089 \| good	3.326 \| good	0.141 \| good
2026-07-23T02:00:00.000Z	35 \| good	3.301 \| good	15.005 \| good	38 \| good	0.834 \| good	3.194 \| good	0.158 \| good
2026-07-23T03:00:00.000Z	18 \| good	2.388 \| good	9.828 \| good	19.099 \| good	0.271 \| good	8.005 \| good	0.173 \| good
2026-07-23T04:00:00.000Z	35 \| good	4.7 \| good	21.003 \| good	37.996 \| good	0.477 \| good	10.699 \| good	0.187 \| good
2026-07-23T05:00:00.000Z	33 \| good	4.701 \| good	21.003 \| good	35.998 \| good	0.475 \| good	9.472 \| good	0.17 \| good
2026-07-23T06:00:00.000Z	29 \| good	4.601 \| good	20.003 \| good	31.002 \| good	0.846 \| good	10.856 \| good	0.158 \| good
2026-07-23T07:00:00.000Z	29 \| good	4.601 \| good	20.004 \| good	31.002 \| good	0.804 \| good	10.5 \| good	0.158 \| good
2026-07-23T08:00:00.000Z	28 \| good	4.401 \| good	19.005 \| good	30.002 \| good	0.572 \| good	9.619 \| good	0.158 \| good
2026-07-23T09:00:00.000Z	27 \| good	4.501 \| good	20.003 \| good	28.001 \| good	0.848 \| good	10.455 \| good	0.158 \| good
2026-07-23T10:00:00.000Z	25 \| good	4.101 \| good	18.005 \| good	27 \| good	0.838 \| good	10.705 \| good	0.17 \| good
2026-07-23T11:00:00.000Z	25 \| good	4.101 \| good	18.005 \| good	27.002 \| good	1.027 \| good	9.796 \| good	0.156 \| good
2026-07-23T12:00:00.000Z	27 \| good	5 \| good	22.001 \| good	25.998 \| good	1.027 \| good	9.347 \| good	0.182 \| good
2026-07-23T13:00:00.000Z	27 \| good	5 \| good	22.002 \| good	24.994 \| good	1.425 \| good	10.171 \| good	0.196 \| good
2026-07-23T14:00:00.000Z	24 \| good	4.401 \| good	19.007 \| good	25.995 \| good	1.417 \| good	10.849 \| good	0.288 \| good
2026-07-23T15:00:00.000Z	28 \| good	4.102 \| good	18.008 \| good	29.995 \| good	0.613 \| good	7.748 \| good	0.267 \| good
2026-07-23T16:00:00.000Z	30 \| good	4.001 \| good	18.004 \| good	31.995 \| good	0.568 \| good	6.245 \| good	0.201 \| good
2026-07-23T17:00:00.000Z	31 \| good	4.001 \| good	18.003 \| good	33.999 \| good	0.99 \| good	3.093 \| good	0.155 \| good
2026-07-23T18:00:00.000Z	33 \| good	4.001 \| good	18.003 \| good	36.001 \| good	1.115 \| good	2.911 \| good	0.201 \| good
2026-07-23T19:00:00.000Z	35 \| good	4.001 \| good	18.004 \| good	38.002 \| good	1.604 \| good	2.942 \| good	0.199 \| good
2026-07-23T20:00:00.000Z	38 \| good	4.001 \| good	18.004 \| good	41.001 \| good	1.612 \| good	2.684 \| good	0.199 \| good
2026-07-23T21:00:00.000Z	40 \| good	4.001 \| good	18.005 \| good	43.003 \| good	1.328 \| good	2.691 \| good	0.199 \| good
2026-07-23T22:00:00.000Z	40 \| good	3.901 \| good	17.004 \| good	43.002 \| good	0.869 \| good	2.807 \| good	0.174 \| good
2026-07-23T23:00:00.000Z	39 \| good	3.901 \| good	17.004 \| good	42.004 \| good	0.492 \| good	2.843 \| good	0.199 \| good
2026-07-23T23:00:00.000Z	40 \| good	3.901 \| good	17.004 \| good	43.002 \| good	0.869 \| good	2.807 \| good	0.174 \| good
2026-07-24T00:00:00.000Z	27 \| good	0.82 \| good	3.292 \| good	29.104 \| good	0.184 \| good	2.624 \| good	0.127 \| good
2026-07-24T01:00:00.000Z	35 \| good	0.974 \| good	3.511 \| good	37.571 \| good	0.197 \| good	6.094 \| good	0.15 \| good
2026-07-24T02:00:00.000Z	31 \| good	1.095 \| good	4.42 \| good	33.115 \| good	0.253 \| good	10.92 \| good	0.178 \| good
2026-07-24T03:00:00.000Z	27 \| good	1.197 \| good	4.98 \| good	28.601 \| good	0.318 \| good	15.272 \| good	0.204 \| good
2026-07-24T04:00:00.000Z	26 \| good	2.279 \| good	9.72 \| good	27.869 \| good	0.364 \| good	19.034 \| good	0.227 \| good
2026-07-24T05:00:00.000Z	23 \| good	1.971 \| good	7.98 \| good	25.189 \| good	0.389 \| good	22.256 \| good	0.248 \| good
2026-07-24T06:00:00.000Z	23 \| good	3.335 \| good	14.74 \| good	22.029 \| good	0.393 \| good	24.463 \| good	0.266 \| good
2026-07-24T07:00:00.000Z	24 \| good	3.177 \| good	13.768 \| good	20.787 \| good	0.384 \| good	25.384 \| good	0.276 \| good
2026-07-24T08:00:00.000Z	24 \| good	0.951 \| good	3.889 \| good	21.111 \| good	0.368 \| good	24.59 \| good	0.275 \| good
2026-07-24T09:00:00.000Z	22 \| good	0.061 \| good	0.054 \| good	21.293 \| good	0.363 \| good	22.585 \| good	0.263 \| good
2026-07-24T10:00:00.000Z	20 \| good	0.156 \| good	0 \| good	21.131 \| good	0.37 \| good	20.832 \| good	0.25 \| good
2026-07-24T11:00:00.000Z	18 \| good	0.777 \| good	2.959 \| good	19.38 \| good	0.366 \| good	17.919 \| good	0.237 \| good
2026-07-24T12:00:00.000Z	19 \| good	0.751 \| good	2.816 \| good	21.289 \| good	0.32 \| good	12.967 \| good	0.224 \| good
2026-07-24T13:00:00.000Z	21 \| good	1.442 \| good	6 \| good	22.869 \| good	0.276 \| good	8.689 \| good	0.216 \| good
2026-07-24T14:00:00.000Z	24 \| good	0.812 \| good	3.292 \| good	26.064 \| good	0.278 \| good	6.519 \| good	0.21 \| good
2026-07-24T15:00:00.000Z	21 \| good	0.882 \| good	3.318 \| good	23.395 \| good	0.345 \| good	4.698 \| good	0.19 \| good
2026-07-24T16:00:00.000Z	19 \| good	1.02 \| good	4.135 \| good	20.021 \| good	0.44 \| good	2.991 \| good	0.174 \| good
2026-07-24T17:00:00.000Z	23 \| good	1.118 \| good	4.384 \| good	25.024 \| good	0.515 \| good	1.545 \| good	0.159 \| good
2026-07-24T18:00:00.000Z	35 \| good	1.736 \| good	6.939 \| good	37.501 \| good	0.548 \| good	0.899 \| good	0.15 \| good
2026-07-24T19:00:00.000Z	42 \| good	2.506 \| good	9.952 \| good	44.941 \| good	0.528 \| good	0.811 \| good	0.148 \| good
2026-07-24T20:00:00.000Z	45 \| good	3.455 \| good	14.867 \| good	49.458 \| good	0.508 \| good	0.823 \| good	0.15 \| good
2026-07-24T21:00:00.000Z	50 \| good	2.854 \| good	11.857 \| good	54.367 \| good	0.503 \| good	0.932 \| good	0.152 \| good
2026-07-24T22:00:00.000Z	61 \| moderate	2.564 \| good	10.075 \| good	58.37 \| fine	0.511 \| good	1.037 \| good	0.155 \| good
2026-07-24T23:00:00.000Z	51 \| moderate	1.628 \| good	6.836 \| good	55.205 \| fine	0.524 \| good	1.273 \| good	0.158 \| good
2026-07-25T00:00:00.000Z	47 \| good	1.081 \| good	4.345 \| good	51.415 \| good	0.532 \| good	1.872 \| good	0.163 \| good
2026-07-25T01:00:00.000Z	43 \| good	1.108 \| good	4.328 \| good	46.451 \| good	0.508 \| good	3.747 \| good	0.174 \| good
2026-07-25T02:00:00.000Z	35 \| good	1.218 \| good	5.001 \| good	37.571 \| good	0.532 \| good	5.808 \| good	0.186 \| good
2026-07-25T03:00:00.000Z	30 \| good	1.606 \| good	6.92 \| good	31.811 \| good	0.558 \| good	7.024 \| good	0.194 \| good
2026-07-25T04:00:00.000Z	30 \| good	2.275 \| good	9.097 \| good	32.235 \| good	0.57 \| good	7.431 \| good	0.197 \| good
2026-07-25T05:00:00.000Z	31 \| good	3.099 \| good	13.621 \| good	33.732 \| good	0.573 \| good	7.164 \| good	0.197 \| good
2026-07-25T06:00:00.000Z	27 \| good	4.787 \| good	20.844 \| good	27.04 \| good	0.566 \| good	6.781 \| good	0.195 \| good
2026-07-25T07:00:00.000Z	38 \| good	6.979 \| good	30.803 \| good	22.202 \| good	0.563 \| good	6.306 \| good	0.193 \| good
2026-07-25T08:00:00.000Z	33 \| good	5.767 \| good	25 \| good	21.365 \| good	0.568 \| good	6.036 \| good	0.191 \| good
2026-07-25T09:00:00.000Z	22 \| good	4.488 \| good	19.036 \| good	19.672 \| good	0.571 \| good	6.161 \| good	0.191 \| good
2026-07-25T10:00:00.000Z	27 \| good	4.862 \| good	21.191 \| good	18.729 \| good	0.57 \| good	6.321 \| good	0.192 \| good
2026-07-25T11:00:00.000Z	19 \| good	0.33 \| good	1.006 \| good	21.248 \| good	0.571 \| good	6.213 \| good	0.191 \| good
2026-07-25T12:00:00.000Z	25 \| good	1.595 \| good	6.92 \| good	27.408 \| good	0.547 \| good	5.779 \| good	0.19 \| good
2026-07-25T13:00:00.000Z	24 \| good	2.269 \| good	9.121 \| good	26.042 \| good	0.519 \| good	5.431 \| good	0.191 \| good
2026-07-25T14:00:00.000Z	23 \| good	3.838 \| good	16.969 \| good	25.42 \| good	0.499 \| good	4.742 \| good	0.19 \| good
2026-07-25T15:00:00.000Z	27 \| good	4.824 \| good	20.969 \| good	25.937 \| good	0.478 \| good	3.442 \| good	0.186 \| good
2026-07-25T16:00:00.000Z	31 \| good	4.933 \| good	21.099 \| good	34.428 \| good	0.459 \| good	1.997 \| good	0.183 \| good
2026-07-25T17:00:00.000Z	35 \| good	5.869 \| good	25.393 \| good	38.46 \| good	0.453 \| good	1.26 \| good	0.181 \| good
2026-07-25T18:00:00.000Z	38 \| good	6.759 \| good	30.112 \| good	38.666 \| good	0.437 \| good	1.003 \| good	0.182 \| good
2026-07-25T19:00:00.000Z	44 \| good	8.374 \| good	36.974 \| good	41.544 \| good	0.423 \| good	0.951 \| good	0.182 \| good
2026-07-25T20:00:00.000Z	52 \| moderate	9.664 \| good	42.9 \| good	43.624 \| good	0.414 \| good	0.997 \| good	0.184 \| good
2026-07-25T21:00:00.000Z	49 \| good	9.015 \| good	40.623 \| good	45.626 \| good	0.418 \| good	1.107 \| good	0.185 \| good
2026-07-25T22:00:00.000Z	52 \| moderate	10.349 \| good	45.836 \| good	44.319 \| good	0.429 \| good	1.396 \| good	0.188 \| good
2026-07-25T23:00:00.000Z	56 \| moderate	11.784 \| good	51.86 \| good	44.276 \| good	0.457 \| good	1.772 \| good	0.192 \| good

Live air quality index in Normal, Illinois today

Major air pollutants in Normal, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Bloomington, Illinois

Washington, Illinois

Morton, Illinois

Pontiac, Illinois

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East Peoria, Illinois

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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 Normal, Illinois at the moment?

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

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

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

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