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

The PM10 concentration in Normal, Illinois is 12.005 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 0.636 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 25.997 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 5.966 ppb.

Live air quality index in Normal, Illinois today

Name: Live air pollution levels in Normal, Illinois today
Creator: Ambee

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)

3.00 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)

31.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.86 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.84 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 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
2025-07-18T17:00:00.000Z	28 \| good	3.201 \| good	14.004 \| good	29.997 \| good	1.016 \| good	5.964 \| good	0.143 \| good
2025-07-18T18:00:00.000Z	31 \| good	3.901 \| good	17.004 \| good	32.995 \| good	0.777 \| good	3.597 \| good	0.154 \| good
2025-07-18T19:00:00.000Z	32 \| good	3.901 \| good	17.003 \| good	34.998 \| good	0.904 \| good	4.382 \| good	0.172 \| good
2025-07-18T20:00:00.000Z	34 \| good	5.202 \| good	23.007 \| good	37 \| good	1.136 \| good	4.002 \| good	0.158 \| good
2025-07-18T21:00:00.000Z	35 \| good	5.201 \| good	23.004 \| good	38 \| good	1.117 \| good	3.36 \| good	0.158 \| good
2025-07-18T22:00:00.000Z	37 \| good	5.202 \| good	23.012 \| good	40.001 \| good	0.87 \| good	2.04 \| good	0.145 \| good
2025-07-18T23:00:00.000Z	38 \| good	4.704 \| good	21.015 \| good	41 \| good	0.864 \| good	2.598 \| good	0.16 \| good
2025-07-19T00:00:00.000Z	38 \| good	4.603 \| good	20.015 \| good	41.001 \| good	0.921 \| good	1.576 \| good	0.16 \| good
2025-07-19T01:00:00.000Z	37 \| good	4.602 \| good	20.008 \| good	39.999 \| good	0.848 \| good	3.723 \| good	0.16 \| good
2025-07-19T02:00:00.000Z	35 \| good	4.502 \| good	20.006 \| good	37.999 \| good	0.761 \| good	5.421 \| good	0.16 \| good
2025-07-19T03:00:00.000Z	31 \| good	4.504 \| good	20.021 \| good	32.998 \| good	0.743 \| good	5.201 \| good	0.145 \| good
2025-07-19T04:00:00.000Z	31 \| good	4.604 \| good	20.018 \| good	32.997 \| good	0.805 \| good	5.303 \| good	0.16 \| good
2025-07-19T05:00:00.000Z	28 \| good	4.805 \| good	21.024 \| good	29.999 \| good	0.896 \| good	5.537 \| good	0.16 \| good
2025-07-19T06:00:00.000Z	27 \| good	4.803 \| good	21.013 \| good	27.998 \| good	0.698 \| good	3.668 \| good	0.16 \| good
2025-07-19T07:00:00.000Z	27 \| good	4.903 \| good	21.008 \| good	24.002 \| good	0.726 \| good	6.838 \| good	0.16 \| good
2025-07-19T08:00:00.000Z	27 \| good	4.803 \| good	21.008 \| good	21.002 \| good	0.719 \| good	7.409 \| good	0.16 \| good
2025-07-19T09:00:00.000Z	27 \| good	4.904 \| good	21.018 \| good	20.003 \| good	0.858 \| good	6.579 \| good	0.146 \| good
2025-07-19T10:00:00.000Z	27 \| good	4.902 \| good	21.015 \| good	20.999 \| good	0.671 \| good	5.089 \| good	0.146 \| good
2025-07-19T11:00:00.000Z	33 \| good	6.103 \| good	27.013 \| good	19.002 \| good	0.748 \| good	7.046 \| good	0.131 \| good
2025-07-19T12:00:00.000Z	33 \| good	6.101 \| good	27.006 \| good	20.998 \| good	0.691 \| good	4.175 \| good	0.16 \| good
2025-07-19T13:00:00.000Z	38 \| good	7.2 \| good	32 \| good	21.997 \| good	0.689 \| good	6.146 \| good	0.16 \| good
2025-07-19T14:00:00.000Z	44 \| good	8.1 \| good	35.998 \| good	21.997 \| good	0.624 \| good	5.699 \| good	0.16 \| good
2025-07-19T15:00:00.000Z	49 \| good	8.501 \| good	37.006 \| good	21.996 \| good	0.639 \| good	3.183 \| good	0.129 \| good
2025-07-19T16:00:00.000Z	49 \| good	8.701 \| good	38.002 \| good	18 \| good	0.771 \| good	4.146 \| good	0.16 \| good
2025-07-19T17:00:00.000Z	33 \| good	6.102 \| good	27.01 \| good	21.003 \| good	0.966 \| good	3.907 \| good	0.16 \| good
2025-07-19T18:00:00.000Z	27 \| good	4.801 \| good	21.003 \| good	24.002 \| good	1.031 \| good	3.757 \| good	0.143 \| good
2025-07-19T19:00:00.000Z	28 \| good	4.801 \| good	21.006 \| good	29.996 \| good	0.988 \| good	2.781 \| good	0.129 \| good
2025-07-19T20:00:00.000Z	32 \| good	3.801 \| good	17.002 \| good	34.996 \| good	0.863 \| good	2.318 \| good	0.114 \| good
2025-07-19T21:00:00.000Z	34 \| good	2.001 \| good	8.006 \| good	36.998 \| good	0.721 \| good	2.246 \| good	0.129 \| good
2025-07-19T22:00:00.000Z	36 \| good	2.001 \| good	8.006 \| good	38.998 \| good	0.704 \| good	3.497 \| good	0.128 \| good
2025-07-19T23:00:00.000Z	38 \| good	2.401 \| good	10.006 \| good	40.998 \| good	0.734 \| good	2.526 \| good	0.128 \| good
2025-07-20T00:00:00.000Z	38 \| good	2.401 \| good	10.012 \| good	40.997 \| good	0.701 \| good	2.699 \| good	0.143 \| good
2025-07-20T01:00:00.000Z	38 \| good	2.701 \| good	11.009 \| good	40.995 \| good	0.791 \| good	3.135 \| good	0.16 \| good
2025-07-20T02:00:00.000Z	35 \| good	3.401 \| good	15.006 \| good	37.996 \| good	0.821 \| good	4.174 \| good	0.16 \| good
2025-07-20T03:00:00.000Z	31 \| good	3.602 \| good	16.013 \| good	33.997 \| good	0.652 \| good	5.686 \| good	0.174 \| good
2025-07-20T04:00:00.000Z	28 \| good	3.601 \| good	16.004 \| good	29.995 \| good	0.631 \| good	7.001 \| good	0.208 \| good
2025-07-20T05:00:00.000Z	28 \| good	3.902 \| good	17.012 \| good	29.993 \| good	0.649 \| good	7.187 \| good	0.191 \| good
2025-07-20T06:00:00.000Z	25 \| good	3.901 \| good	17.009 \| good	26.992 \| good	0.635 \| good	6.371 \| good	0.177 \| good
2025-07-20T07:00:00.000Z	22 \| good	4.202 \| good	19.009 \| good	21.994 \| good	0.577 \| good	5.941 \| good	0.177 \| good
2025-07-20T08:00:00.000Z	27 \| good	4.702 \| good	21.014 \| good	20.994 \| good	0.403 \| good	5.484 \| good	0.228 \| good
2025-07-20T09:00:00.000Z	33 \| good	5.602 \| good	24.014 \| good	19.993 \| good	0.622 \| good	5.971 \| good	0.163 \| good
2025-07-20T10:00:00.000Z	33 \| good	6.201 \| good	28.009 \| good	17.995 \| good	0.651 \| good	6.166 \| good	0.131 \| good
2025-07-20T11:00:00.000Z	38 \| good	7.201 \| good	32.005 \| good	19.991 \| good	0.683 \| good	3.468 \| good	0.114 \| good
2025-07-20T12:00:00.000Z	44 \| good	7.799 \| good	33.996 \| good	21.989 \| good	0.574 \| good	1.434 \| good	0.114 \| good
2025-07-20T13:00:00.000Z	44 \| good	7.799 \| good	33.995 \| good	20.001 \| good	0.593 \| good	1.84 \| good	0.114 \| good
2025-07-20T14:00:00.000Z	29 \| good	3.602 \| good	16.009 \| good	30.99 \| good	0.48 \| good	2.306 \| good	0.162 \| good
2025-07-20T15:00:00.000Z	28 \| good	3.602 \| good	16.017 \| good	29.995 \| good	0.64 \| good	1.884 \| good	0.114 \| good
2025-07-20T16:00:00.000Z	29 \| good	3.002 \| good	12.01 \| good	30.998 \| good	0.86 \| good	1.841 \| good	0.131 \| good
2025-07-20T16:00:00.000Z	29 \| good	3.002 \| good	12.01 \| good	30.998 \| good	0.86 \| good	1.841 \| good	0.131 \| good
2025-07-18T13:00:00.000Z	33 \| good	5.993 \| good	26.911 \| good	17.882 \| good	1.275 \| good	4.319 \| good	0.163 \| good
2025-07-18T14:00:00.000Z	33 \| good	5.916 \| good	26.617 \| good	19.099 \| good	1.225 \| good	3.532 \| good	0.162 \| good
2025-07-18T15:00:00.000Z	38 \| good	7.43 \| good	32.849 \| good	27.631 \| good	1.174 \| good	2.745 \| good	0.161 \| good
2025-07-18T16:00:00.000Z	38 \| good	7.207 \| good	31.971 \| good	33.62 \| good	0.985 \| good	2.108 \| good	0.16 \| good
2025-07-18T17:00:00.000Z	49 \| good	8.706 \| good	37.997 \| good	38.708 \| good	0.797 \| good	1.471 \| good	0.158 \| good
2025-07-18T18:00:00.000Z	49 \| good	8.675 \| good	37.917 \| good	42.352 \| good	0.608 \| good	0.834 \| good	0.157 \| good
2025-07-18T19:00:00.000Z	52 \| moderate	10.228 \| good	44.999 \| good	43.371 \| good	0.482 \| good	0.811 \| good	0.154 \| good
2025-07-18T20:00:00.000Z	52 \| moderate	10.28 \| good	45.771 \| good	42.651 \| good	0.356 \| good	0.787 \| good	0.151 \| good
2025-07-18T21:00:00.000Z	49 \| good	8.584 \| good	37.734 \| good	44.438 \| good	0.23 \| good	0.764 \| good	0.148 \| good
2025-07-18T22:00:00.000Z	44 \| good	7.918 \| good	34.768 \| good	40.293 \| good	0.214 \| good	1.092 \| good	0.15 \| good
2025-07-18T23:00:00.000Z	49 \| good	8.555 \| good	37.68 \| good	40.046 \| good	0.198 \| good	1.42 \| good	0.153 \| good
2025-07-19T00:00:00.000Z	44 \| good	8.339 \| good	36.699 \| good	37.742 \| good	0.182 \| good	1.748 \| good	0.155 \| good
2025-07-19T01:00:00.000Z	44 \| good	8.026 \| good	34.884 \| good	40.428 \| good	0.197 \| good	2.874 \| good	0.168 \| good
2025-07-19T02:00:00.000Z	49 \| good	8.777 \| good	38.753 \| good	35.055 \| good	0.212 \| good	3.999 \| good	0.18 \| good
2025-07-19T03:00:00.000Z	49 \| good	9.204 \| good	40.902 \| good	36.656 \| good	0.226 \| good	5.125 \| good	0.193 \| good
2025-07-19T04:00:00.000Z	44 \| good	8.315 \| good	36.804 \| good	35.774 \| good	0.258 \| good	4.934 \| good	0.198 \| good
2025-07-19T05:00:00.000Z	44 \| good	7.701 \| good	33.996 \| good	33.092 \| good	0.29 \| good	4.744 \| good	0.203 \| good
2025-07-19T06:00:00.000Z	38 \| good	7.393 \| good	32.134 \| good	32.757 \| good	0.321 \| good	4.553 \| good	0.208 \| good
2025-07-19T07:00:00.000Z	38 \| good	6.731 \| good	30 \| good	33.271 \| good	0.436 \| good	4.365 \| good	0.209 \| good
2025-07-19T08:00:00.000Z	38 \| good	7.363 \| good	32 \| good	31.162 \| good	0.551 \| good	4.177 \| good	0.211 \| good
2025-07-19T09:00:00.000Z	38 \| good	6.545 \| good	28.985 \| good	26.125 \| good	0.666 \| good	3.988 \| good	0.213 \| good
2025-07-19T10:00:00.000Z	33 \| good	6.412 \| good	28.85 \| good	27.095 \| good	0.646 \| good	3.809 \| good	0.214 \| good
2025-07-19T11:00:00.000Z	44 \| good	7.976 \| good	34.871 \| good	28.008 \| good	0.627 \| good	3.629 \| good	0.215 \| good
2025-07-19T12:00:00.000Z	52 \| moderate	9.529 \| good	42.804 \| good	23.943 \| good	0.607 \| good	3.45 \| good	0.216 \| good
2025-07-19T13:00:00.000Z	58 \| moderate	12.667 \| fine	56.991 \| fine	30.743 \| good	0.557 \| good	3.309 \| good	0.213 \| good
2025-07-19T14:00:00.000Z	60 \| moderate	13.659 \| fine	60.973 \| fine	32.354 \| good	0.508 \| good	3.168 \| good	0.211 \| good
2025-07-19T15:00:00.000Z	58 \| moderate	13.009 \| fine	58.715 \| fine	37.193 \| good	0.459 \| good	3.027 \| good	0.208 \| good
2025-07-19T16:00:00.000Z	58 \| moderate	12.827 \| fine	57.124 \| fine	33.964 \| good	0.402 \| good	2.533 \| good	0.206 \| good
2025-07-19T17:00:00.000Z	52 \| moderate	10.331 \| good	45.983 \| good	38.941 \| good	0.346 \| good	2.038 \| good	0.203 \| good
2025-07-19T18:00:00.000Z	56 \| moderate	11.626 \| good	51.07 \| good	42.538 \| good	0.29 \| good	1.544 \| good	0.201 \| good
2025-07-19T19:00:00.000Z	56 \| moderate	12.47 \| fine	56.653 \| fine	40.69 \| good	0.334 \| good	1.463 \| good	0.2 \| good
2025-07-19T20:00:00.000Z	56 \| moderate	12.152 \| fine	54.866 \| good	41.455 \| good	0.377 \| good	1.381 \| good	0.199 \| good
2025-07-19T21:00:00.000Z	56 \| moderate	12.055 \| good	53.818 \| good	41.183 \| good	0.42 \| good	1.3 \| good	0.198 \| good
2025-07-19T22:00:00.000Z	54 \| moderate	11.332 \| good	49.896 \| good	38.781 \| good	0.416 \| good	1.906 \| good	0.199 \| good
2025-07-19T23:00:00.000Z	56 \| moderate	11.924 \| good	53.508 \| good	35.057 \| good	0.412 \| good	2.512 \| good	0.201 \| good
2025-07-20T00:00:00.000Z	58 \| moderate	12.63 \| fine	56.957 \| fine	35.618 \| good	0.408 \| good	3.118 \| good	0.203 \| good
2025-07-20T01:00:00.000Z	58 \| moderate	12.766 \| fine	57.023 \| fine	32.503 \| good	0.375 \| good	3.552 \| good	0.199 \| good
2025-07-20T02:00:00.000Z	56 \| moderate	11.959 \| good	53.982 \| good	25.187 \| good	0.342 \| good	3.985 \| good	0.195 \| good
2025-07-20T03:00:00.000Z	58 \| moderate	12.632 \| fine	56.954 \| fine	26.515 \| good	0.309 \| good	4.419 \| good	0.191 \| good
2025-07-20T04:00:00.000Z	60 \| moderate	13.826 \| fine	62.563 \| fine	26.083 \| good	0.307 \| good	5.19 \| good	0.195 \| good
2025-07-20T05:00:00.000Z	62 \| moderate	15.394 \| fine	68.803 \| fine	23.41 \| good	0.305 \| good	5.96 \| good	0.198 \| good
2025-07-20T06:00:00.000Z	29 \| good	2.89 \| good	3.754 \| good	31.331 \| good	0.302 \| good	6.718 \| good	0.202 \| good
2025-07-20T07:00:00.000Z	58 \| moderate	12.521 \| fine	56.838 \| fine	27.788 \| good	0.314 \| good	7.881 \| good	0.209 \| good
2025-07-20T08:00:00.000Z	52 \| moderate	10.271 \| good	45.284 \| good	26.678 \| good	0.324 \| good	9.031 \| good	0.217 \| good
2025-07-20T09:00:00.000Z	52 \| moderate	9.755 \| good	43.087 \| good	25.512 \| good	0.335 \| good	10.181 \| good	0.224 \| good
2025-07-20T10:00:00.000Z	54 \| moderate	10.635 \| good	46.918 \| good	17.063 \| good	0.284 \| good	8.695 \| good	0.223 \| good
2025-07-20T11:00:00.000Z	54 \| moderate	11.298 \| good	49.753 \| good	18.024 \| good	0.233 \| good	7.208 \| good	0.221 \| good
2025-07-20T12:00:00.000Z	27 \| good	5.286 \| good	6.288 \| good	23.437 \| good	0.181 \| good	5.719 \| good	0.22 \| good

Normal

Get reliable air quality data to drive your business

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

0.16ppm

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 03:00:00 on 2025-07-18.

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 10:00:00 on 2025-07-18.

What is the AQI in Normal, Illinois right now?

As of now, the AQI in Normal, Illinois is 24, 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 2.901 μg/m³.

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

The PM₁₀ concentration in Normal, Illinois is 12.005 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 0.146 ppm.

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

Currently, Normal, Illinois has a sulfur dioxide (SO₂) concentration of 0.636 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 25.997 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 5.966 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-18T17:00:00.000Z	28 \| good	3.201 \| good	14.004 \| good	29.997 \| good	1.016 \| good	5.964 \| good	0.143 \| good
2025-07-18T18:00:00.000Z	31 \| good	3.901 \| good	17.004 \| good	32.995 \| good	0.777 \| good	3.597 \| good	0.154 \| good
2025-07-18T19:00:00.000Z	32 \| good	3.901 \| good	17.003 \| good	34.998 \| good	0.904 \| good	4.382 \| good	0.172 \| good
2025-07-18T20:00:00.000Z	34 \| good	5.202 \| good	23.007 \| good	37 \| good	1.136 \| good	4.002 \| good	0.158 \| good
2025-07-18T21:00:00.000Z	35 \| good	5.201 \| good	23.004 \| good	38 \| good	1.117 \| good	3.36 \| good	0.158 \| good
2025-07-18T22:00:00.000Z	37 \| good	5.202 \| good	23.012 \| good	40.001 \| good	0.87 \| good	2.04 \| good	0.145 \| good
2025-07-18T23:00:00.000Z	38 \| good	4.704 \| good	21.015 \| good	41 \| good	0.864 \| good	2.598 \| good	0.16 \| good
2025-07-19T00:00:00.000Z	38 \| good	4.603 \| good	20.015 \| good	41.001 \| good	0.921 \| good	1.576 \| good	0.16 \| good
2025-07-19T01:00:00.000Z	37 \| good	4.602 \| good	20.008 \| good	39.999 \| good	0.848 \| good	3.723 \| good	0.16 \| good
2025-07-19T02:00:00.000Z	35 \| good	4.502 \| good	20.006 \| good	37.999 \| good	0.761 \| good	5.421 \| good	0.16 \| good
2025-07-19T03:00:00.000Z	31 \| good	4.504 \| good	20.021 \| good	32.998 \| good	0.743 \| good	5.201 \| good	0.145 \| good
2025-07-19T04:00:00.000Z	31 \| good	4.604 \| good	20.018 \| good	32.997 \| good	0.805 \| good	5.303 \| good	0.16 \| good
2025-07-19T05:00:00.000Z	28 \| good	4.805 \| good	21.024 \| good	29.999 \| good	0.896 \| good	5.537 \| good	0.16 \| good
2025-07-19T06:00:00.000Z	27 \| good	4.803 \| good	21.013 \| good	27.998 \| good	0.698 \| good	3.668 \| good	0.16 \| good
2025-07-19T07:00:00.000Z	27 \| good	4.903 \| good	21.008 \| good	24.002 \| good	0.726 \| good	6.838 \| good	0.16 \| good
2025-07-19T08:00:00.000Z	27 \| good	4.803 \| good	21.008 \| good	21.002 \| good	0.719 \| good	7.409 \| good	0.16 \| good
2025-07-19T09:00:00.000Z	27 \| good	4.904 \| good	21.018 \| good	20.003 \| good	0.858 \| good	6.579 \| good	0.146 \| good
2025-07-19T10:00:00.000Z	27 \| good	4.902 \| good	21.015 \| good	20.999 \| good	0.671 \| good	5.089 \| good	0.146 \| good
2025-07-19T11:00:00.000Z	33 \| good	6.103 \| good	27.013 \| good	19.002 \| good	0.748 \| good	7.046 \| good	0.131 \| good
2025-07-19T12:00:00.000Z	33 \| good	6.101 \| good	27.006 \| good	20.998 \| good	0.691 \| good	4.175 \| good	0.16 \| good
2025-07-19T13:00:00.000Z	38 \| good	7.2 \| good	32 \| good	21.997 \| good	0.689 \| good	6.146 \| good	0.16 \| good
2025-07-19T14:00:00.000Z	44 \| good	8.1 \| good	35.998 \| good	21.997 \| good	0.624 \| good	5.699 \| good	0.16 \| good
2025-07-19T15:00:00.000Z	49 \| good	8.501 \| good	37.006 \| good	21.996 \| good	0.639 \| good	3.183 \| good	0.129 \| good
2025-07-19T16:00:00.000Z	49 \| good	8.701 \| good	38.002 \| good	18 \| good	0.771 \| good	4.146 \| good	0.16 \| good
2025-07-19T17:00:00.000Z	33 \| good	6.102 \| good	27.01 \| good	21.003 \| good	0.966 \| good	3.907 \| good	0.16 \| good
2025-07-19T18:00:00.000Z	27 \| good	4.801 \| good	21.003 \| good	24.002 \| good	1.031 \| good	3.757 \| good	0.143 \| good
2025-07-19T19:00:00.000Z	28 \| good	4.801 \| good	21.006 \| good	29.996 \| good	0.988 \| good	2.781 \| good	0.129 \| good
2025-07-19T20:00:00.000Z	32 \| good	3.801 \| good	17.002 \| good	34.996 \| good	0.863 \| good	2.318 \| good	0.114 \| good
2025-07-19T21:00:00.000Z	34 \| good	2.001 \| good	8.006 \| good	36.998 \| good	0.721 \| good	2.246 \| good	0.129 \| good
2025-07-19T22:00:00.000Z	36 \| good	2.001 \| good	8.006 \| good	38.998 \| good	0.704 \| good	3.497 \| good	0.128 \| good
2025-07-19T23:00:00.000Z	38 \| good	2.401 \| good	10.006 \| good	40.998 \| good	0.734 \| good	2.526 \| good	0.128 \| good
2025-07-20T00:00:00.000Z	38 \| good	2.401 \| good	10.012 \| good	40.997 \| good	0.701 \| good	2.699 \| good	0.143 \| good
2025-07-20T01:00:00.000Z	38 \| good	2.701 \| good	11.009 \| good	40.995 \| good	0.791 \| good	3.135 \| good	0.16 \| good
2025-07-20T02:00:00.000Z	35 \| good	3.401 \| good	15.006 \| good	37.996 \| good	0.821 \| good	4.174 \| good	0.16 \| good
2025-07-20T03:00:00.000Z	31 \| good	3.602 \| good	16.013 \| good	33.997 \| good	0.652 \| good	5.686 \| good	0.174 \| good
2025-07-20T04:00:00.000Z	28 \| good	3.601 \| good	16.004 \| good	29.995 \| good	0.631 \| good	7.001 \| good	0.208 \| good
2025-07-20T05:00:00.000Z	28 \| good	3.902 \| good	17.012 \| good	29.993 \| good	0.649 \| good	7.187 \| good	0.191 \| good
2025-07-20T06:00:00.000Z	25 \| good	3.901 \| good	17.009 \| good	26.992 \| good	0.635 \| good	6.371 \| good	0.177 \| good
2025-07-20T07:00:00.000Z	22 \| good	4.202 \| good	19.009 \| good	21.994 \| good	0.577 \| good	5.941 \| good	0.177 \| good
2025-07-20T08:00:00.000Z	27 \| good	4.702 \| good	21.014 \| good	20.994 \| good	0.403 \| good	5.484 \| good	0.228 \| good
2025-07-20T09:00:00.000Z	33 \| good	5.602 \| good	24.014 \| good	19.993 \| good	0.622 \| good	5.971 \| good	0.163 \| good
2025-07-20T10:00:00.000Z	33 \| good	6.201 \| good	28.009 \| good	17.995 \| good	0.651 \| good	6.166 \| good	0.131 \| good
2025-07-20T11:00:00.000Z	38 \| good	7.201 \| good	32.005 \| good	19.991 \| good	0.683 \| good	3.468 \| good	0.114 \| good
2025-07-20T12:00:00.000Z	44 \| good	7.799 \| good	33.996 \| good	21.989 \| good	0.574 \| good	1.434 \| good	0.114 \| good
2025-07-20T13:00:00.000Z	44 \| good	7.799 \| good	33.995 \| good	20.001 \| good	0.593 \| good	1.84 \| good	0.114 \| good
2025-07-20T14:00:00.000Z	29 \| good	3.602 \| good	16.009 \| good	30.99 \| good	0.48 \| good	2.306 \| good	0.162 \| good
2025-07-20T15:00:00.000Z	28 \| good	3.602 \| good	16.017 \| good	29.995 \| good	0.64 \| good	1.884 \| good	0.114 \| good
2025-07-20T16:00:00.000Z	29 \| good	3.002 \| good	12.01 \| good	30.998 \| good	0.86 \| good	1.841 \| good	0.131 \| good
2025-07-20T16:00:00.000Z	29 \| good	3.002 \| good	12.01 \| good	30.998 \| good	0.86 \| good	1.841 \| good	0.131 \| good
2025-07-18T13:00:00.000Z	33 \| good	5.993 \| good	26.911 \| good	17.882 \| good	1.275 \| good	4.319 \| good	0.163 \| good
2025-07-18T14:00:00.000Z	33 \| good	5.916 \| good	26.617 \| good	19.099 \| good	1.225 \| good	3.532 \| good	0.162 \| good
2025-07-18T15:00:00.000Z	38 \| good	7.43 \| good	32.849 \| good	27.631 \| good	1.174 \| good	2.745 \| good	0.161 \| good
2025-07-18T16:00:00.000Z	38 \| good	7.207 \| good	31.971 \| good	33.62 \| good	0.985 \| good	2.108 \| good	0.16 \| good
2025-07-18T17:00:00.000Z	49 \| good	8.706 \| good	37.997 \| good	38.708 \| good	0.797 \| good	1.471 \| good	0.158 \| good
2025-07-18T18:00:00.000Z	49 \| good	8.675 \| good	37.917 \| good	42.352 \| good	0.608 \| good	0.834 \| good	0.157 \| good
2025-07-18T19:00:00.000Z	52 \| moderate	10.228 \| good	44.999 \| good	43.371 \| good	0.482 \| good	0.811 \| good	0.154 \| good
2025-07-18T20:00:00.000Z	52 \| moderate	10.28 \| good	45.771 \| good	42.651 \| good	0.356 \| good	0.787 \| good	0.151 \| good
2025-07-18T21:00:00.000Z	49 \| good	8.584 \| good	37.734 \| good	44.438 \| good	0.23 \| good	0.764 \| good	0.148 \| good
2025-07-18T22:00:00.000Z	44 \| good	7.918 \| good	34.768 \| good	40.293 \| good	0.214 \| good	1.092 \| good	0.15 \| good
2025-07-18T23:00:00.000Z	49 \| good	8.555 \| good	37.68 \| good	40.046 \| good	0.198 \| good	1.42 \| good	0.153 \| good
2025-07-19T00:00:00.000Z	44 \| good	8.339 \| good	36.699 \| good	37.742 \| good	0.182 \| good	1.748 \| good	0.155 \| good
2025-07-19T01:00:00.000Z	44 \| good	8.026 \| good	34.884 \| good	40.428 \| good	0.197 \| good	2.874 \| good	0.168 \| good
2025-07-19T02:00:00.000Z	49 \| good	8.777 \| good	38.753 \| good	35.055 \| good	0.212 \| good	3.999 \| good	0.18 \| good
2025-07-19T03:00:00.000Z	49 \| good	9.204 \| good	40.902 \| good	36.656 \| good	0.226 \| good	5.125 \| good	0.193 \| good
2025-07-19T04:00:00.000Z	44 \| good	8.315 \| good	36.804 \| good	35.774 \| good	0.258 \| good	4.934 \| good	0.198 \| good
2025-07-19T05:00:00.000Z	44 \| good	7.701 \| good	33.996 \| good	33.092 \| good	0.29 \| good	4.744 \| good	0.203 \| good
2025-07-19T06:00:00.000Z	38 \| good	7.393 \| good	32.134 \| good	32.757 \| good	0.321 \| good	4.553 \| good	0.208 \| good
2025-07-19T07:00:00.000Z	38 \| good	6.731 \| good	30 \| good	33.271 \| good	0.436 \| good	4.365 \| good	0.209 \| good
2025-07-19T08:00:00.000Z	38 \| good	7.363 \| good	32 \| good	31.162 \| good	0.551 \| good	4.177 \| good	0.211 \| good
2025-07-19T09:00:00.000Z	38 \| good	6.545 \| good	28.985 \| good	26.125 \| good	0.666 \| good	3.988 \| good	0.213 \| good
2025-07-19T10:00:00.000Z	33 \| good	6.412 \| good	28.85 \| good	27.095 \| good	0.646 \| good	3.809 \| good	0.214 \| good
2025-07-19T11:00:00.000Z	44 \| good	7.976 \| good	34.871 \| good	28.008 \| good	0.627 \| good	3.629 \| good	0.215 \| good
2025-07-19T12:00:00.000Z	52 \| moderate	9.529 \| good	42.804 \| good	23.943 \| good	0.607 \| good	3.45 \| good	0.216 \| good
2025-07-19T13:00:00.000Z	58 \| moderate	12.667 \| fine	56.991 \| fine	30.743 \| good	0.557 \| good	3.309 \| good	0.213 \| good
2025-07-19T14:00:00.000Z	60 \| moderate	13.659 \| fine	60.973 \| fine	32.354 \| good	0.508 \| good	3.168 \| good	0.211 \| good
2025-07-19T15:00:00.000Z	58 \| moderate	13.009 \| fine	58.715 \| fine	37.193 \| good	0.459 \| good	3.027 \| good	0.208 \| good
2025-07-19T16:00:00.000Z	58 \| moderate	12.827 \| fine	57.124 \| fine	33.964 \| good	0.402 \| good	2.533 \| good	0.206 \| good
2025-07-19T17:00:00.000Z	52 \| moderate	10.331 \| good	45.983 \| good	38.941 \| good	0.346 \| good	2.038 \| good	0.203 \| good
2025-07-19T18:00:00.000Z	56 \| moderate	11.626 \| good	51.07 \| good	42.538 \| good	0.29 \| good	1.544 \| good	0.201 \| good
2025-07-19T19:00:00.000Z	56 \| moderate	12.47 \| fine	56.653 \| fine	40.69 \| good	0.334 \| good	1.463 \| good	0.2 \| good
2025-07-19T20:00:00.000Z	56 \| moderate	12.152 \| fine	54.866 \| good	41.455 \| good	0.377 \| good	1.381 \| good	0.199 \| good
2025-07-19T21:00:00.000Z	56 \| moderate	12.055 \| good	53.818 \| good	41.183 \| good	0.42 \| good	1.3 \| good	0.198 \| good
2025-07-19T22:00:00.000Z	54 \| moderate	11.332 \| good	49.896 \| good	38.781 \| good	0.416 \| good	1.906 \| good	0.199 \| good
2025-07-19T23:00:00.000Z	56 \| moderate	11.924 \| good	53.508 \| good	35.057 \| good	0.412 \| good	2.512 \| good	0.201 \| good
2025-07-20T00:00:00.000Z	58 \| moderate	12.63 \| fine	56.957 \| fine	35.618 \| good	0.408 \| good	3.118 \| good	0.203 \| good
2025-07-20T01:00:00.000Z	58 \| moderate	12.766 \| fine	57.023 \| fine	32.503 \| good	0.375 \| good	3.552 \| good	0.199 \| good
2025-07-20T02:00:00.000Z	56 \| moderate	11.959 \| good	53.982 \| good	25.187 \| good	0.342 \| good	3.985 \| good	0.195 \| good
2025-07-20T03:00:00.000Z	58 \| moderate	12.632 \| fine	56.954 \| fine	26.515 \| good	0.309 \| good	4.419 \| good	0.191 \| good
2025-07-20T04:00:00.000Z	60 \| moderate	13.826 \| fine	62.563 \| fine	26.083 \| good	0.307 \| good	5.19 \| good	0.195 \| good
2025-07-20T05:00:00.000Z	62 \| moderate	15.394 \| fine	68.803 \| fine	23.41 \| good	0.305 \| good	5.96 \| good	0.198 \| good
2025-07-20T06:00:00.000Z	29 \| good	2.89 \| good	3.754 \| good	31.331 \| good	0.302 \| good	6.718 \| good	0.202 \| good
2025-07-20T07:00:00.000Z	58 \| moderate	12.521 \| fine	56.838 \| fine	27.788 \| good	0.314 \| good	7.881 \| good	0.209 \| good
2025-07-20T08:00:00.000Z	52 \| moderate	10.271 \| good	45.284 \| good	26.678 \| good	0.324 \| good	9.031 \| good	0.217 \| good
2025-07-20T09:00:00.000Z	52 \| moderate	9.755 \| good	43.087 \| good	25.512 \| good	0.335 \| good	10.181 \| good	0.224 \| good
2025-07-20T10:00:00.000Z	54 \| moderate	10.635 \| good	46.918 \| good	17.063 \| good	0.284 \| good	8.695 \| good	0.223 \| good
2025-07-20T11:00:00.000Z	54 \| moderate	11.298 \| good	49.753 \| good	18.024 \| good	0.233 \| good	7.208 \| good	0.221 \| good
2025-07-20T12:00:00.000Z	27 \| good	5.286 \| good	6.288 \| good	23.437 \| good	0.181 \| good	5.719 \| good	0.22 \| 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?

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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?