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

The PM10 concentration in Normal, Illinois is 16.001 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 1.117 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 19.767 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 4.978 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 3.6 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)

3.60 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.00 μg/m³

155

255

425

605+

Ozone (O₃)

19.77 ppb

201

201+

Sulfur Dioxide (SO₂)

1.12 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.98 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 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
2026-01-21T11:00:00.000Z	56 \| moderate	11.899 \| good	53.994 \| good	22.85 \| good	0.741 \| good	8.154 \| good	0.182 \| good
2026-01-21T12:00:00.000Z	56 \| moderate	12.199 \| fine	54.995 \| good	23.279 \| good	0.708 \| good	7.588 \| good	0.182 \| good
2026-01-21T13:00:00.000Z	56 \| moderate	12.199 \| fine	54.995 \| good	22.315 \| good	0.648 \| good	11.018 \| good	0.196 \| good
2026-01-21T14:00:00.000Z	60 \| moderate	13.698 \| fine	60.993 \| fine	19.574 \| good	0.636 \| good	11.499 \| good	0.249 \| good
2026-01-21T15:00:00.000Z	60 \| moderate	13.698 \| fine	60.99 \| fine	19.929 \| good	0.535 \| good	3.831 \| good	0.237 \| good
2026-01-21T16:00:00.000Z	56 \| moderate	11.7 \| good	51.999 \| good	25.366 \| good	0.602 \| good	5.653 \| good	0.191 \| good
2026-01-21T17:00:00.000Z	52 \| moderate	10.102 \| good	45.008 \| good	24.927 \| good	0.757 \| good	5.599 \| good	0.196 \| good
2026-01-21T18:00:00.000Z	52 \| moderate	9.601 \| good	43.005 \| good	26.935 \| good	0.836 \| good	5.917 \| good	0.179 \| good
2026-01-21T19:00:00.000Z	44 \| good	8.202 \| good	36.008 \| good	28.919 \| good	0.722 \| good	5.388 \| good	0.167 \| good
2026-01-21T20:00:00.000Z	38 \| good	7.401 \| good	33.004 \| good	26.453 \| good	0.588 \| good	5.054 \| good	0.167 \| good
2026-01-21T21:00:00.000Z	38 \| good	6.601 \| good	30.002 \| good	25.831 \| good	0.46 \| good	4.523 \| good	0.153 \| good
2026-01-21T22:00:00.000Z	33 \| good	6.1 \| good	27.002 \| good	26.179 \| good	0.46 \| good	2.93 \| good	0.182 \| good
2026-01-21T23:00:00.000Z	33 \| good	5.5 \| good	24.001 \| good	27.997 \| good	0.696 \| good	7.245 \| good	0.196 \| good
2026-01-22T00:00:00.000Z	30 \| good	5.1 \| good	22.001 \| good	31.942 \| good	0.514 \| good	5.801 \| good	0.196 \| good
2026-01-22T01:00:00.000Z	27 \| good	5 \| good	22.001 \| good	29.225 \| good	1.138 \| good	5.183 \| good	0.208 \| good
2026-01-22T02:00:00.000Z	27 \| good	4.8 \| good	21.001 \| good	25.586 \| good	0.781 \| good	2.072 \| good	0.181 \| good
2026-01-22T03:00:00.000Z	27 \| good	4.6 \| good	20.002 \| good	25.533 \| good	0.638 \| good	1.449 \| good	0.167 \| good
2026-01-22T04:00:00.000Z	23 \| good	4.101 \| good	18.003 \| good	25.157 \| good	0.817 \| good	2.857 \| good	0.153 \| good
2026-01-22T05:00:00.000Z	25 \| good	4.001 \| good	18.002 \| good	27.05 \| good	0.617 \| good	2.637 \| good	0.124 \| good
2026-01-22T06:00:00.000Z	27 \| good	4.6 \| good	19.999 \| good	25.591 \| good	0.634 \| good	3.051 \| good	0.112 \| good
2026-01-22T07:00:00.000Z	27 \| good	4.6 \| good	20 \| good	25.416 \| good	0.706 \| good	2.927 \| good	0.112 \| good
2026-01-22T08:00:00.000Z	27 \| good	4.5 \| good	20.001 \| good	24.684 \| good	0.554 \| good	2.859 \| good	0.112 \| good
2026-01-22T09:00:00.000Z	27 \| good	3.9 \| good	17.001 \| good	28.688 \| good	0.535 \| good	2.962 \| good	0.112 \| good
2026-01-22T10:00:00.000Z	28 \| good	3.9 \| good	17.001 \| good	29.568 \| good	0.556 \| good	3.055 \| good	0.112 \| good
2026-01-22T11:00:00.000Z	29 \| good	3.5 \| good	16.001 \| good	31.295 \| good	0.613 \| good	4.849 \| good	0.112 \| good
2026-01-22T12:00:00.000Z	27 \| good	3.6 \| good	16 \| good	28.823 \| good	0.613 \| good	5.647 \| good	0.167 \| good
2026-01-22T13:00:00.000Z	28 \| good	3.6 \| good	16 \| good	29.718 \| good	0.556 \| good	5.573 \| good	0.167 \| good
2026-01-22T14:00:00.000Z	27 \| good	4.1 \| good	17.999 \| good	28.606 \| good	0.575 \| good	8.28 \| good	0.359 \| good
2026-01-22T15:00:00.000Z	24 \| good	4.1 \| good	18.001 \| good	26.479 \| good	0.616 \| good	6.855 \| good	0.224 \| good
2026-01-22T16:00:00.000Z	24 \| good	4.1 \| good	17.999 \| good	25.554 \| good	0.573 \| good	5.627 \| good	0.196 \| good
2026-01-22T17:00:00.000Z	25 \| good	3.8 \| good	16.999 \| good	26.811 \| good	0.656 \| good	7.932 \| good	0.169 \| good
2026-01-22T18:00:00.000Z	28 \| good	3.5 \| good	15.999 \| good	30.169 \| good	0.696 \| good	5.226 \| good	0.141 \| good
2026-01-22T19:00:00.000Z	30 \| good	3.4 \| good	14.998 \| good	31.707 \| good	0.66 \| good	5.114 \| good	0.141 \| good
2026-01-22T20:00:00.000Z	30 \| good	3 \| good	12.001 \| good	32.394 \| good	0.6 \| good	4.621 \| good	0.141 \| good
2026-01-22T21:00:00.000Z	30 \| good	2.9 \| good	12.001 \| good	32.195 \| good	0.601 \| good	4.491 \| good	0.153 \| good
2026-01-22T22:00:00.000Z	31 \| good	2.8 \| good	12.001 \| good	32.767 \| good	0.672 \| good	4.606 \| good	0.153 \| good
2026-01-22T23:00:00.000Z	29 \| good	2.8 \| good	12.001 \| good	31.296 \| good	0.74 \| good	4.854 \| good	0.153 \| good
2026-01-23T00:00:00.000Z	29 \| good	2.8 \| good	12.001 \| good	30.576 \| good	0.575 \| good	5.75 \| good	0.167 \| good
2026-01-23T01:00:00.000Z	26 \| good	3 \| good	12.001 \| good	28.494 \| good	0.595 \| good	4.956 \| good	0.181 \| good
2026-01-23T02:00:00.000Z	21 \| good	3.1 \| good	14 \| good	23.084 \| good	0.652 \| good	3.889 \| good	0.184 \| good
2026-01-23T03:00:00.000Z	21 \| good	3.2 \| good	14.001 \| good	22.604 \| good	0.651 \| good	3.378 \| good	0.184 \| good
2026-01-23T04:00:00.000Z	20 \| good	3.3 \| good	15.001 \| good	21.746 \| good	0.633 \| good	4.352 \| good	0.241 \| good
2026-01-23T05:00:00.000Z	21 \| good	3.3 \| good	15.001 \| good	22.706 \| good	0.574 \| good	4.39 \| good	0.255 \| good
2026-01-23T06:00:00.000Z	16 \| good	3.4 \| good	15.001 \| good	15.895 \| good	0.998 \| good	4.513 \| good	0.198 \| good
2026-01-23T07:00:00.000Z	16 \| good	3.4 \| good	15.001 \| good	15.061 \| good	1.114 \| good	4.568 \| good	0.198 \| good
2026-01-23T08:00:00.000Z	22 \| good	3.5 \| good	16 \| good	19.555 \| good	1.714 \| good	3.887 \| good	0.198 \| good
2026-01-23T09:00:00.000Z	22 \| good	3.6 \| good	16.001 \| good	19.767 \| good	1.117 \| good	4.978 \| good	0.112 \| good
2026-01-23T10:00:00.000Z	22 \| good	3.6 \| good	16.001 \| good	19.767 \| good	1.117 \| good	4.978 \| good	0.112 \| good
2026-01-23T11:00:00.000Z	27 \| good	4.706 \| good	20.871 \| good	16.933 \| good	0.236 \| good	1.019 \| good	0.141 \| good
2026-01-23T12:00:00.000Z	33 \| good	5.597 \| good	23.967 \| good	16.898 \| good	0.23 \| good	1.068 \| good	0.143 \| good
2026-01-23T13:00:00.000Z	27 \| good	5.116 \| good	21.994 \| good	16.231 \| good	0.233 \| good	1.092 \| good	0.143 \| good
2026-01-23T14:00:00.000Z	22 \| good	3.679 \| good	16 \| good	16.297 \| good	0.237 \| good	1.115 \| good	0.143 \| good
2026-01-23T15:00:00.000Z	16 \| good	2.249 \| good	9 \| good	16.568 \| good	0.241 \| good	1.139 \| good	0.143 \| good
2026-01-23T16:00:00.000Z	14 \| good	1.723 \| good	7 \| good	14.51 \| good	0.246 \| good	1.039 \| good	0.142 \| good
2026-01-23T17:00:00.000Z	13 \| good	2.171 \| good	9 \| good	14.192 \| good	0.251 \| good	0.94 \| good	0.141 \| good
2026-01-23T18:00:00.000Z	15 \| good	2.14 \| good	9 \| good	16.051 \| good	0.256 \| good	0.841 \| good	0.14 \| good
2026-01-23T19:00:00.000Z	18 \| good	2.165 \| good	9 \| good	19.164 \| good	0.274 \| good	0.951 \| good	0.14 \| good
2026-01-23T20:00:00.000Z	18 \| good	2.818 \| good	11.946 \| good	19.187 \| good	0.291 \| good	1.061 \| good	0.139 \| good
2026-01-23T21:00:00.000Z	20 \| good	2.628 \| good	10.982 \| good	21.877 \| good	0.308 \| good	1.171 \| good	0.139 \| good
2026-01-23T22:00:00.000Z	24 \| good	2.238 \| good	9 \| good	25.544 \| good	0.313 \| good	1.471 \| good	0.141 \| good
2026-01-23T23:00:00.000Z	20 \| good	2.272 \| good	9.044 \| good	22.348 \| good	0.317 \| good	1.771 \| good	0.143 \| good
2026-01-24T00:00:00.000Z	17 \| good	2.559 \| good	10.026 \| good	17.951 \| good	0.321 \| good	2.071 \| good	0.145 \| good
2026-01-24T01:00:00.000Z	14 \| good	2.252 \| good	9 \| good	15.464 \| good	0.306 \| good	2.064 \| good	0.146 \| good
2026-01-24T02:00:00.000Z	14 \| good	1.853 \| good	8 \| good	14.637 \| good	0.29 \| good	2.058 \| good	0.147 \| good
2026-01-24T03:00:00.000Z	17 \| good	1.832 \| good	7.974 \| good	17.834 \| good	0.274 \| good	2.052 \| good	0.149 \| good
2026-01-24T04:00:00.000Z	17 \| good	2.427 \| good	10 \| good	17.572 \| good	0.268 \| good	2.014 \| good	0.149 \| good
2026-01-24T05:00:00.000Z	16 \| good	3.466 \| good	15.041 \| good	17.118 \| good	0.261 \| good	1.976 \| good	0.149 \| good
2026-01-24T06:00:00.000Z	22 \| good	4.227 \| good	18.964 \| good	16.607 \| good	0.254 \| good	1.938 \| good	0.15 \| good
2026-01-24T07:00:00.000Z	27 \| good	4.618 \| good	20 \| good	14.795 \| good	0.267 \| good	1.906 \| good	0.15 \| good
2026-01-24T08:00:00.000Z	27 \| good	4.616 \| good	20.054 \| good	12.789 \| good	0.28 \| good	1.875 \| good	0.15 \| good
2026-01-24T09:00:00.000Z	33 \| good	5.651 \| good	24.183 \| good	13.643 \| good	0.293 \| good	1.844 \| good	0.149 \| good
2026-01-24T10:00:00.000Z	38 \| good	6.91 \| good	30.839 \| good	10.633 \| good	0.323 \| good	1.894 \| good	0.15 \| good
2026-01-24T11:00:00.000Z	44 \| good	8.122 \| good	35.704 \| good	10.377 \| good	0.354 \| good	1.945 \| good	0.15 \| good
2026-01-24T12:00:00.000Z	49 \| good	9.022 \| good	40.47 \| good	8.501 \| good	0.384 \| good	1.996 \| good	0.15 \| good
2026-01-24T13:00:00.000Z	52 \| moderate	10.454 \| good	46.592 \| good	10.951 \| good	0.432 \| good	2.189 \| good	0.153 \| good
2026-01-24T14:00:00.000Z	49 \| good	9.227 \| good	40.969 \| good	9.46 \| good	0.479 \| good	2.383 \| good	0.155 \| good
2026-01-24T15:00:00.000Z	38 \| good	6.964 \| good	30.85 \| good	11.403 \| good	0.526 \| good	2.576 \| good	0.157 \| good
2026-01-24T16:00:00.000Z	33 \| good	5.715 \| good	24.851 \| good	14.03 \| good	0.567 \| good	2.555 \| good	0.157 \| good
2026-01-24T17:00:00.000Z	33 \| good	5.828 \| good	25.083 \| good	12.298 \| good	0.607 \| good	2.534 \| good	0.157 \| good
2026-01-24T18:00:00.000Z	33 \| good	6.246 \| good	27.956 \| good	13.07 \| good	0.647 \| good	2.513 \| good	0.157 \| good
2026-01-24T19:00:00.000Z	33 \| good	6.394 \| good	28.8 \| good	14.322 \| good	0.666 \| good	2.741 \| good	0.158 \| good
2026-01-24T20:00:00.000Z	38 \| good	7.23 \| good	32 \| good	17.256 \| good	0.684 \| good	2.969 \| good	0.159 \| good
2026-01-24T21:00:00.000Z	44 \| good	7.521 \| good	32.982 \| good	20.537 \| good	0.702 \| good	3.197 \| good	0.159 \| good
2026-01-24T22:00:00.000Z	38 \| good	7.454 \| good	32.913 \| good	20.01 \| good	0.734 \| good	3.7 \| good	0.163 \| good
2026-01-24T23:00:00.000Z	38 \| good	7.285 \| good	32.066 \| good	20.71 \| good	0.767 \| good	4.203 \| good	0.166 \| good
2026-01-25T00:00:00.000Z	33 \| good	6.345 \| good	28.106 \| good	20.491 \| good	0.799 \| good	4.706 \| good	0.169 \| good
2026-01-25T01:00:00.000Z	27 \| good	4.65 \| good	20.148 \| good	20.773 \| good	0.862 \| good	4.772 \| good	0.173 \| good
2026-01-25T02:00:00.000Z	17 \| good	3.334 \| good	14.938 \| good	18.288 \| good	0.924 \| good	4.838 \| good	0.177 \| good
2026-01-25T03:00:00.000Z	16 \| good	3.183 \| good	13.947 \| good	15.244 \| good	0.987 \| good	4.905 \| good	0.18 \| good
2026-01-25T04:00:00.000Z	22 \| good	4.441 \| good	19.049 \| good	14.579 \| good	0.97 \| good	4.786 \| good	0.182 \| good
2026-01-25T05:00:00.000Z	27 \| good	5.026 \| good	21.902 \| good	14.932 \| good	0.954 \| good	4.668 \| good	0.183 \| good
2026-01-25T06:00:00.000Z	33 \| good	6.149 \| good	6.36 \| good	24.791 \| good	0.938 \| good	4.542 \| good	0.185 \| good
2026-01-25T07:00:00.000Z	38 \| good	6.738 \| good	30 \| good	15.427 \| good	0.847 \| good	4.26 \| good	0.183 \| good
2026-01-25T08:00:00.000Z	38 \| good	6.811 \| good	30 \| good	15.228 \| good	0.757 \| good	3.97 \| good	0.182 \| good
2026-01-25T09:00:00.000Z	38 \| good	7.129 \| good	31.919 \| good	17.211 \| good	0.667 \| good	3.681 \| good	0.181 \| good
2026-01-25T10:00:00.000Z	38 \| good	7.487 \| good	33 \| good	15.842 \| good	0.688 \| good	4.031 \| good	0.184 \| good

Normal

Get reliable air quality data to drive your business

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

0.11ppm

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 2026-01-22.

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 07:00:00 on 2026-01-23.

What is the AQI in Normal, Illinois right now?

As of now, the AQI in Normal, Illinois is 22, indicating Good conditions.

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

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

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 3.6 μg/m³.

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

The PM₁₀ concentration in Normal, Illinois is 16.001 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 0.112 ppm.

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

Currently, Normal, Illinois has a sulfur dioxide (SO₂) concentration of 1.117 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 19.767 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 4.978 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T11:00:00.000Z	56 \| moderate	11.899 \| good	53.994 \| good	22.85 \| good	0.741 \| good	8.154 \| good	0.182 \| good
2026-01-21T12:00:00.000Z	56 \| moderate	12.199 \| fine	54.995 \| good	23.279 \| good	0.708 \| good	7.588 \| good	0.182 \| good
2026-01-21T13:00:00.000Z	56 \| moderate	12.199 \| fine	54.995 \| good	22.315 \| good	0.648 \| good	11.018 \| good	0.196 \| good
2026-01-21T14:00:00.000Z	60 \| moderate	13.698 \| fine	60.993 \| fine	19.574 \| good	0.636 \| good	11.499 \| good	0.249 \| good
2026-01-21T15:00:00.000Z	60 \| moderate	13.698 \| fine	60.99 \| fine	19.929 \| good	0.535 \| good	3.831 \| good	0.237 \| good
2026-01-21T16:00:00.000Z	56 \| moderate	11.7 \| good	51.999 \| good	25.366 \| good	0.602 \| good	5.653 \| good	0.191 \| good
2026-01-21T17:00:00.000Z	52 \| moderate	10.102 \| good	45.008 \| good	24.927 \| good	0.757 \| good	5.599 \| good	0.196 \| good
2026-01-21T18:00:00.000Z	52 \| moderate	9.601 \| good	43.005 \| good	26.935 \| good	0.836 \| good	5.917 \| good	0.179 \| good
2026-01-21T19:00:00.000Z	44 \| good	8.202 \| good	36.008 \| good	28.919 \| good	0.722 \| good	5.388 \| good	0.167 \| good
2026-01-21T20:00:00.000Z	38 \| good	7.401 \| good	33.004 \| good	26.453 \| good	0.588 \| good	5.054 \| good	0.167 \| good
2026-01-21T21:00:00.000Z	38 \| good	6.601 \| good	30.002 \| good	25.831 \| good	0.46 \| good	4.523 \| good	0.153 \| good
2026-01-21T22:00:00.000Z	33 \| good	6.1 \| good	27.002 \| good	26.179 \| good	0.46 \| good	2.93 \| good	0.182 \| good
2026-01-21T23:00:00.000Z	33 \| good	5.5 \| good	24.001 \| good	27.997 \| good	0.696 \| good	7.245 \| good	0.196 \| good
2026-01-22T00:00:00.000Z	30 \| good	5.1 \| good	22.001 \| good	31.942 \| good	0.514 \| good	5.801 \| good	0.196 \| good
2026-01-22T01:00:00.000Z	27 \| good	5 \| good	22.001 \| good	29.225 \| good	1.138 \| good	5.183 \| good	0.208 \| good
2026-01-22T02:00:00.000Z	27 \| good	4.8 \| good	21.001 \| good	25.586 \| good	0.781 \| good	2.072 \| good	0.181 \| good
2026-01-22T03:00:00.000Z	27 \| good	4.6 \| good	20.002 \| good	25.533 \| good	0.638 \| good	1.449 \| good	0.167 \| good
2026-01-22T04:00:00.000Z	23 \| good	4.101 \| good	18.003 \| good	25.157 \| good	0.817 \| good	2.857 \| good	0.153 \| good
2026-01-22T05:00:00.000Z	25 \| good	4.001 \| good	18.002 \| good	27.05 \| good	0.617 \| good	2.637 \| good	0.124 \| good
2026-01-22T06:00:00.000Z	27 \| good	4.6 \| good	19.999 \| good	25.591 \| good	0.634 \| good	3.051 \| good	0.112 \| good
2026-01-22T07:00:00.000Z	27 \| good	4.6 \| good	20 \| good	25.416 \| good	0.706 \| good	2.927 \| good	0.112 \| good
2026-01-22T08:00:00.000Z	27 \| good	4.5 \| good	20.001 \| good	24.684 \| good	0.554 \| good	2.859 \| good	0.112 \| good
2026-01-22T09:00:00.000Z	27 \| good	3.9 \| good	17.001 \| good	28.688 \| good	0.535 \| good	2.962 \| good	0.112 \| good
2026-01-22T10:00:00.000Z	28 \| good	3.9 \| good	17.001 \| good	29.568 \| good	0.556 \| good	3.055 \| good	0.112 \| good
2026-01-22T11:00:00.000Z	29 \| good	3.5 \| good	16.001 \| good	31.295 \| good	0.613 \| good	4.849 \| good	0.112 \| good
2026-01-22T12:00:00.000Z	27 \| good	3.6 \| good	16 \| good	28.823 \| good	0.613 \| good	5.647 \| good	0.167 \| good
2026-01-22T13:00:00.000Z	28 \| good	3.6 \| good	16 \| good	29.718 \| good	0.556 \| good	5.573 \| good	0.167 \| good
2026-01-22T14:00:00.000Z	27 \| good	4.1 \| good	17.999 \| good	28.606 \| good	0.575 \| good	8.28 \| good	0.359 \| good
2026-01-22T15:00:00.000Z	24 \| good	4.1 \| good	18.001 \| good	26.479 \| good	0.616 \| good	6.855 \| good	0.224 \| good
2026-01-22T16:00:00.000Z	24 \| good	4.1 \| good	17.999 \| good	25.554 \| good	0.573 \| good	5.627 \| good	0.196 \| good
2026-01-22T17:00:00.000Z	25 \| good	3.8 \| good	16.999 \| good	26.811 \| good	0.656 \| good	7.932 \| good	0.169 \| good
2026-01-22T18:00:00.000Z	28 \| good	3.5 \| good	15.999 \| good	30.169 \| good	0.696 \| good	5.226 \| good	0.141 \| good
2026-01-22T19:00:00.000Z	30 \| good	3.4 \| good	14.998 \| good	31.707 \| good	0.66 \| good	5.114 \| good	0.141 \| good
2026-01-22T20:00:00.000Z	30 \| good	3 \| good	12.001 \| good	32.394 \| good	0.6 \| good	4.621 \| good	0.141 \| good
2026-01-22T21:00:00.000Z	30 \| good	2.9 \| good	12.001 \| good	32.195 \| good	0.601 \| good	4.491 \| good	0.153 \| good
2026-01-22T22:00:00.000Z	31 \| good	2.8 \| good	12.001 \| good	32.767 \| good	0.672 \| good	4.606 \| good	0.153 \| good
2026-01-22T23:00:00.000Z	29 \| good	2.8 \| good	12.001 \| good	31.296 \| good	0.74 \| good	4.854 \| good	0.153 \| good
2026-01-23T00:00:00.000Z	29 \| good	2.8 \| good	12.001 \| good	30.576 \| good	0.575 \| good	5.75 \| good	0.167 \| good
2026-01-23T01:00:00.000Z	26 \| good	3 \| good	12.001 \| good	28.494 \| good	0.595 \| good	4.956 \| good	0.181 \| good
2026-01-23T02:00:00.000Z	21 \| good	3.1 \| good	14 \| good	23.084 \| good	0.652 \| good	3.889 \| good	0.184 \| good
2026-01-23T03:00:00.000Z	21 \| good	3.2 \| good	14.001 \| good	22.604 \| good	0.651 \| good	3.378 \| good	0.184 \| good
2026-01-23T04:00:00.000Z	20 \| good	3.3 \| good	15.001 \| good	21.746 \| good	0.633 \| good	4.352 \| good	0.241 \| good
2026-01-23T05:00:00.000Z	21 \| good	3.3 \| good	15.001 \| good	22.706 \| good	0.574 \| good	4.39 \| good	0.255 \| good
2026-01-23T06:00:00.000Z	16 \| good	3.4 \| good	15.001 \| good	15.895 \| good	0.998 \| good	4.513 \| good	0.198 \| good
2026-01-23T07:00:00.000Z	16 \| good	3.4 \| good	15.001 \| good	15.061 \| good	1.114 \| good	4.568 \| good	0.198 \| good
2026-01-23T08:00:00.000Z	22 \| good	3.5 \| good	16 \| good	19.555 \| good	1.714 \| good	3.887 \| good	0.198 \| good
2026-01-23T09:00:00.000Z	22 \| good	3.6 \| good	16.001 \| good	19.767 \| good	1.117 \| good	4.978 \| good	0.112 \| good
2026-01-23T10:00:00.000Z	22 \| good	3.6 \| good	16.001 \| good	19.767 \| good	1.117 \| good	4.978 \| good	0.112 \| good
2026-01-23T11:00:00.000Z	27 \| good	4.706 \| good	20.871 \| good	16.933 \| good	0.236 \| good	1.019 \| good	0.141 \| good
2026-01-23T12:00:00.000Z	33 \| good	5.597 \| good	23.967 \| good	16.898 \| good	0.23 \| good	1.068 \| good	0.143 \| good
2026-01-23T13:00:00.000Z	27 \| good	5.116 \| good	21.994 \| good	16.231 \| good	0.233 \| good	1.092 \| good	0.143 \| good
2026-01-23T14:00:00.000Z	22 \| good	3.679 \| good	16 \| good	16.297 \| good	0.237 \| good	1.115 \| good	0.143 \| good
2026-01-23T15:00:00.000Z	16 \| good	2.249 \| good	9 \| good	16.568 \| good	0.241 \| good	1.139 \| good	0.143 \| good
2026-01-23T16:00:00.000Z	14 \| good	1.723 \| good	7 \| good	14.51 \| good	0.246 \| good	1.039 \| good	0.142 \| good
2026-01-23T17:00:00.000Z	13 \| good	2.171 \| good	9 \| good	14.192 \| good	0.251 \| good	0.94 \| good	0.141 \| good
2026-01-23T18:00:00.000Z	15 \| good	2.14 \| good	9 \| good	16.051 \| good	0.256 \| good	0.841 \| good	0.14 \| good
2026-01-23T19:00:00.000Z	18 \| good	2.165 \| good	9 \| good	19.164 \| good	0.274 \| good	0.951 \| good	0.14 \| good
2026-01-23T20:00:00.000Z	18 \| good	2.818 \| good	11.946 \| good	19.187 \| good	0.291 \| good	1.061 \| good	0.139 \| good
2026-01-23T21:00:00.000Z	20 \| good	2.628 \| good	10.982 \| good	21.877 \| good	0.308 \| good	1.171 \| good	0.139 \| good
2026-01-23T22:00:00.000Z	24 \| good	2.238 \| good	9 \| good	25.544 \| good	0.313 \| good	1.471 \| good	0.141 \| good
2026-01-23T23:00:00.000Z	20 \| good	2.272 \| good	9.044 \| good	22.348 \| good	0.317 \| good	1.771 \| good	0.143 \| good
2026-01-24T00:00:00.000Z	17 \| good	2.559 \| good	10.026 \| good	17.951 \| good	0.321 \| good	2.071 \| good	0.145 \| good
2026-01-24T01:00:00.000Z	14 \| good	2.252 \| good	9 \| good	15.464 \| good	0.306 \| good	2.064 \| good	0.146 \| good
2026-01-24T02:00:00.000Z	14 \| good	1.853 \| good	8 \| good	14.637 \| good	0.29 \| good	2.058 \| good	0.147 \| good
2026-01-24T03:00:00.000Z	17 \| good	1.832 \| good	7.974 \| good	17.834 \| good	0.274 \| good	2.052 \| good	0.149 \| good
2026-01-24T04:00:00.000Z	17 \| good	2.427 \| good	10 \| good	17.572 \| good	0.268 \| good	2.014 \| good	0.149 \| good
2026-01-24T05:00:00.000Z	16 \| good	3.466 \| good	15.041 \| good	17.118 \| good	0.261 \| good	1.976 \| good	0.149 \| good
2026-01-24T06:00:00.000Z	22 \| good	4.227 \| good	18.964 \| good	16.607 \| good	0.254 \| good	1.938 \| good	0.15 \| good
2026-01-24T07:00:00.000Z	27 \| good	4.618 \| good	20 \| good	14.795 \| good	0.267 \| good	1.906 \| good	0.15 \| good
2026-01-24T08:00:00.000Z	27 \| good	4.616 \| good	20.054 \| good	12.789 \| good	0.28 \| good	1.875 \| good	0.15 \| good
2026-01-24T09:00:00.000Z	33 \| good	5.651 \| good	24.183 \| good	13.643 \| good	0.293 \| good	1.844 \| good	0.149 \| good
2026-01-24T10:00:00.000Z	38 \| good	6.91 \| good	30.839 \| good	10.633 \| good	0.323 \| good	1.894 \| good	0.15 \| good
2026-01-24T11:00:00.000Z	44 \| good	8.122 \| good	35.704 \| good	10.377 \| good	0.354 \| good	1.945 \| good	0.15 \| good
2026-01-24T12:00:00.000Z	49 \| good	9.022 \| good	40.47 \| good	8.501 \| good	0.384 \| good	1.996 \| good	0.15 \| good
2026-01-24T13:00:00.000Z	52 \| moderate	10.454 \| good	46.592 \| good	10.951 \| good	0.432 \| good	2.189 \| good	0.153 \| good
2026-01-24T14:00:00.000Z	49 \| good	9.227 \| good	40.969 \| good	9.46 \| good	0.479 \| good	2.383 \| good	0.155 \| good
2026-01-24T15:00:00.000Z	38 \| good	6.964 \| good	30.85 \| good	11.403 \| good	0.526 \| good	2.576 \| good	0.157 \| good
2026-01-24T16:00:00.000Z	33 \| good	5.715 \| good	24.851 \| good	14.03 \| good	0.567 \| good	2.555 \| good	0.157 \| good
2026-01-24T17:00:00.000Z	33 \| good	5.828 \| good	25.083 \| good	12.298 \| good	0.607 \| good	2.534 \| good	0.157 \| good
2026-01-24T18:00:00.000Z	33 \| good	6.246 \| good	27.956 \| good	13.07 \| good	0.647 \| good	2.513 \| good	0.157 \| good
2026-01-24T19:00:00.000Z	33 \| good	6.394 \| good	28.8 \| good	14.322 \| good	0.666 \| good	2.741 \| good	0.158 \| good
2026-01-24T20:00:00.000Z	38 \| good	7.23 \| good	32 \| good	17.256 \| good	0.684 \| good	2.969 \| good	0.159 \| good
2026-01-24T21:00:00.000Z	44 \| good	7.521 \| good	32.982 \| good	20.537 \| good	0.702 \| good	3.197 \| good	0.159 \| good
2026-01-24T22:00:00.000Z	38 \| good	7.454 \| good	32.913 \| good	20.01 \| good	0.734 \| good	3.7 \| good	0.163 \| good
2026-01-24T23:00:00.000Z	38 \| good	7.285 \| good	32.066 \| good	20.71 \| good	0.767 \| good	4.203 \| good	0.166 \| good
2026-01-25T00:00:00.000Z	33 \| good	6.345 \| good	28.106 \| good	20.491 \| good	0.799 \| good	4.706 \| good	0.169 \| good
2026-01-25T01:00:00.000Z	27 \| good	4.65 \| good	20.148 \| good	20.773 \| good	0.862 \| good	4.772 \| good	0.173 \| good
2026-01-25T02:00:00.000Z	17 \| good	3.334 \| good	14.938 \| good	18.288 \| good	0.924 \| good	4.838 \| good	0.177 \| good
2026-01-25T03:00:00.000Z	16 \| good	3.183 \| good	13.947 \| good	15.244 \| good	0.987 \| good	4.905 \| good	0.18 \| good
2026-01-25T04:00:00.000Z	22 \| good	4.441 \| good	19.049 \| good	14.579 \| good	0.97 \| good	4.786 \| good	0.182 \| good
2026-01-25T05:00:00.000Z	27 \| good	5.026 \| good	21.902 \| good	14.932 \| good	0.954 \| good	4.668 \| good	0.183 \| good
2026-01-25T06:00:00.000Z	33 \| good	6.149 \| good	6.36 \| good	24.791 \| good	0.938 \| good	4.542 \| good	0.185 \| good
2026-01-25T07:00:00.000Z	38 \| good	6.738 \| good	30 \| good	15.427 \| good	0.847 \| good	4.26 \| good	0.183 \| good
2026-01-25T08:00:00.000Z	38 \| good	6.811 \| good	30 \| good	15.228 \| good	0.757 \| good	3.97 \| good	0.182 \| good
2026-01-25T09:00:00.000Z	38 \| good	7.129 \| good	31.919 \| good	17.211 \| good	0.667 \| good	3.681 \| good	0.181 \| good
2026-01-25T10:00:00.000Z	38 \| good	7.487 \| good	33 \| good	15.842 \| good	0.688 \| good	4.031 \| good	0.184 \| 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

Lincoln, Illinois

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?