What is the current concentration of PM10 in Lafayette, Indiana?

The current PM10 concentration at Lafayette, Indiana is 20.068 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Lafayette, Indiana?

The current sulfur dioxide (SO2) concentration at Lafayette, Indiana is 0.808 ppb.

What is the current concentration of ozone (O3) in Lafayette, Indiana?

The current ozone (O3) concentration at Lafayette, Indiana is 19.502 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Lafayette, Indiana?

The current nitrogen dioxide (NO2) concentration at Lafayette, Indiana is 7.251 ppb.

Lafayette, Indiana live air quality index now

Name: Live air pollution levels in Lafayette, Indiana today
Creator: Ambee

Stay updated with real-time air quality in Lafayette, Indiana 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)

Moderate

Lafayette, Indiana

Last updated: ... (Local time)

Major air pollutants in Lafayette, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

19.57 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

87.56 μg/m³

155

255

425

605+

Ozone (O₃)

27.46 ppb

201

201+

Sulfur Dioxide (SO₂)

1.13 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.82 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Lafayette, Indiana

Scroll To Air Quality Map

Track live Lafayette, Indiana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T08:00:00.000Z	19 \| good	2.038 \| good	8.165 \| good	20.109 \| good	0.385 \| good	2.923 \| good	0.376 \| good
2025-07-20T09:00:00.000Z	15 \| good	1.068 \| good	4.227 \| good	16.231 \| good	0.543 \| good	3.792 \| good	0.34 \| good
2025-07-20T10:00:00.000Z	18 \| good	1.089 \| good	4.371 \| good	18.819 \| good	0.588 \| good	5.197 \| good	0.34 \| good
2025-07-20T11:00:00.000Z	16 \| good	0.708 \| good	2.403 \| good	17.224 \| good	0.672 \| good	3.392 \| good	0.354 \| good
2025-07-20T12:00:00.000Z	15 \| good	0.388 \| good	1.311 \| good	16.461 \| good	0.62 \| good	3.304 \| good	0.358 \| good
2025-07-20T13:00:00.000Z	17 \| good	1.576 \| good	6.326 \| good	18.217 \| good	0.865 \| good	4.191 \| good	0.326 \| good
2025-07-20T14:00:00.000Z	16 \| good	2.775 \| good	11.226 \| good	15.689 \| good	0.501 \| good	3.823 \| good	0.376 \| good
2025-07-20T15:00:00.000Z	22 \| good	4.135 \| good	18.058 \| good	20.109 \| good	0.697 \| good	2.835 \| good	0.376 \| good
2025-07-20T16:00:00.000Z	38 \| good	6.525 \| good	29.077 \| good	18.928 \| good	0.702 \| good	3.669 \| good	0.34 \| good
2025-07-20T17:00:00.000Z	38 \| good	6.503 \| good	29.04 \| good	17.208 \| good	0.716 \| good	5.777 \| good	0.376 \| good
2025-07-20T18:00:00.000Z	33 \| good	6.231 \| good	28.053 \| good	23.296 \| good	0.768 \| good	5.154 \| good	0.411 \| good
2025-07-20T19:00:00.000Z	27 \| good	4.91 \| good	21.038 \| good	29.499 \| good	0.846 \| good	4.359 \| good	0.398 \| good
2025-07-20T20:00:00.000Z	31 \| good	3.54 \| good	16.278 \| good	32.932 \| good	0.769 \| good	1.57 \| good	0.313 \| good
2025-07-20T21:00:00.000Z	29 \| good	3.241 \| good	14.29 \| good	31.093 \| good	0.66 \| good	2.586 \| good	0.327 \| good
2025-07-20T22:00:00.000Z	38 \| good	6.786 \| good	29.87 \| good	34.37 \| good	0.728 \| good	4.109 \| good	0.398 \| good
2025-07-20T23:00:00.000Z	38 \| good	7.391 \| good	32.889 \| good	35.808 \| good	1.186 \| good	5.951 \| good	0.384 \| good
2025-07-21T00:00:00.000Z	33 \| good	5.88 \| good	26.884 \| good	34.723 \| good	0.709 \| good	4.157 \| good	0.385 \| good
2025-07-21T01:00:00.000Z	26 \| good	4.002 \| good	18.008 \| good	28.476 \| good	0.688 \| good	4.813 \| good	0.413 \| good
2025-07-21T02:00:00.000Z	25 \| good	3.807 \| good	17.079 \| good	26.94 \| good	0.725 \| good	7.131 \| good	0.397 \| good
2025-07-21T03:00:00.000Z	26 \| good	1.663 \| good	7.307 \| good	27.618 \| good	0.864 \| good	4.586 \| good	0.398 \| good
2025-07-21T04:00:00.000Z	25 \| good	1.642 \| good	7.242 \| good	27.297 \| good	5.828 \| good	6.475 \| good	0.134 \| good
2025-07-21T05:00:00.000Z	24 \| good	1.248 \| good	5.253 \| good	26.468 \| good	5.837 \| good	5.608 \| good	0.134 \| good
2025-07-21T06:00:00.000Z	22 \| good	1.745 \| good	7.186 \| good	24.237 \| good	12.746 \| good	2.121 \| good	0.117 \| good
2025-07-21T07:00:00.000Z	17 \| good	2.331 \| good	10.168 \| good	17.679 \| good	1.572 \| good	1.693 \| good	0.117 \| good
2025-07-21T08:00:00.000Z	18 \| good	2.835 \| good	12.135 \| good	19.052 \| good	1.477 \| good	3.067 \| good	0.117 \| good
2025-07-21T09:00:00.000Z	22 \| good	3.61 \| good	16.129 \| good	14.905 \| good	0.583 \| good	5.094 \| good	0.117 \| good
2025-07-21T10:00:00.000Z	22 \| good	3.523 \| good	16.091 \| good	16.168 \| good	0.605 \| good	5.604 \| good	0.152 \| good
2025-07-21T11:00:00.000Z	27 \| good	5.101 \| good	22.013 \| good	18.198 \| good	0.787 \| good	5.625 \| good	0.153 \| good
2025-07-21T12:00:00.000Z	27 \| good	4.601 \| good	20.068 \| good	19.502 \| good	0.808 \| good	7.251 \| good	0.241 \| good
2025-07-21T13:00:00.000Z	19 \| good	3.323 \| good	15.056 \| good	20.402 \| good	0.793 \| good	6.804 \| good	0.17 \| good
2025-07-21T14:00:00.000Z	19 \| good	3.419 \| good	15.078 \| good	20.417 \| good	0.755 \| good	4.476 \| good	0.207 \| good
2025-07-21T15:00:00.000Z	24 \| good	3.24 \| good	14.168 \| good	25.642 \| good	1.671 \| good	3.514 \| good	0.172 \| good
2025-07-21T16:00:00.000Z	26 \| good	3.03 \| good	12.148 \| good	27.614 \| good	2.121 \| good	2.541 \| good	0.154 \| good
2025-07-21T17:00:00.000Z	29 \| good	2.361 \| good	10.187 \| good	30.868 \| good	1.403 \| good	1.474 \| good	0.13 \| good
2025-07-21T18:00:00.000Z	31 \| good	1.885 \| good	8.329 \| good	32.728 \| good	1.208 \| good	0.825 \| good	0.151 \| good
2025-07-21T19:00:00.000Z	31 \| good	2.188 \| good	9.161 \| good	34.066 \| good	1.385 \| good	1.029 \| good	0.184 \| good
2025-07-21T20:00:00.000Z	36 \| good	3.885 \| good	17.098 \| good	38.843 \| good	1.315 \| good	1.146 \| good	0.171 \| good
2025-07-21T21:00:00.000Z	38 \| good	6.738 \| good	30.039 \| good	39.664 \| good	1.397 \| good	3.739 \| good	0.155 \| good
2025-07-21T22:00:00.000Z	40 \| good	6.853 \| good	30.199 \| good	43.226 \| good	1.462 \| good	0.787 \| good	0.184 \| good
2025-07-21T23:00:00.000Z	49 \| good	9.393 \| good	41.988 \| good	35.759 \| good	1.289 \| good	0.833 \| good	0.184 \| good
2025-07-22T00:00:00.000Z	49 \| good	8.513 \| good	37.039 \| good	35.28 \| good	1.224 \| good	2.461 \| good	0.213 \| good
2025-07-22T01:00:00.000Z	33 \| good	5.963 \| good	27.14 \| good	33.122 \| good	1.975 \| good	6.419 \| good	0.213 \| good
2025-07-22T02:00:00.000Z	30 \| good	5.037 \| good	22.341 \| good	32.065 \| good	1.678 \| good	3.575 \| good	0.184 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	11.582 \| good	51.131 \| good	17.256 \| good	0.314 \| good	6.137 \| good	0.24 \| good
2025-07-22T04:00:00.000Z	58 \| moderate	12.818 \| fine	57.545 \| fine	31.907 \| good	0.897 \| good	5.811 \| good	0.243 \| good
2025-07-22T05:00:00.000Z	66 \| moderate	17.465 \| fine	77.393 \| fine	31.718 \| good	0.954 \| good	5.614 \| good	0.242 \| good
2025-07-22T06:00:00.000Z	71 \| moderate	19.569 \| fine	87.558 \| fine	27.464 \| good	1.131 \| good	7.815 \| good	0.23 \| good
2025-07-22T07:00:00.000Z	71 \| moderate	19.569 \| fine	87.558 \| fine	27.464 \| good	1.131 \| good	7.815 \| good	0.23 \| good
2025-07-21T14:00:00.000Z	44 \| good	7.607 \| good	33.662 \| good	31.253 \| good	0.224 \| good	2.904 \| good	0.198 \| good
2025-07-21T15:00:00.000Z	49 \| good	9.041 \| good	40.05 \| good	36.617 \| good	0.245 \| good	2.503 \| good	0.201 \| good
2025-07-21T16:00:00.000Z	52 \| moderate	10.105 \| good	44.695 \| good	36.912 \| good	0.266 \| good	2.006 \| good	0.198 \| good
2025-07-21T17:00:00.000Z	56 \| moderate	12.382 \| fine	56.137 \| fine	38.075 \| good	0.287 \| good	1.508 \| good	0.195 \| good
2025-07-21T18:00:00.000Z	44 \| good	7.691 \| good	33.973 \| good	37.486 \| good	0.308 \| good	1.011 \| good	0.192 \| good
2025-07-21T19:00:00.000Z	32 \| good	3.928 \| good	17.12 \| good	35.335 \| good	0.31 \| good	0.948 \| good	0.192 \| good
2025-07-21T20:00:00.000Z	44 \| good	7.518 \| good	33.21 \| good	32.47 \| good	0.312 \| good	0.885 \| good	0.193 \| good
2025-07-21T21:00:00.000Z	31 \| good	4.12 \| good	18.132 \| good	33.281 \| good	0.314 \| good	0.822 \| good	0.194 \| good
2025-07-21T22:00:00.000Z	38 \| good	6.761 \| good	30.17 \| good	36.435 \| good	0.288 \| good	1.374 \| good	0.202 \| good
2025-07-21T23:00:00.000Z	56 \| moderate	12.012 \| good	53.487 \| good	35.299 \| good	0.261 \| good	1.927 \| good	0.209 \| good
2025-07-22T00:00:00.000Z	58 \| moderate	12.686 \| fine	57.117 \| fine	28.504 \| good	0.235 \| good	2.479 \| good	0.217 \| good
2025-07-22T01:00:00.000Z	64 \| moderate	16.383 \| fine	72.771 \| fine	27.389 \| good	0.268 \| good	4.264 \| good	0.234 \| good
2025-07-22T02:00:00.000Z	71 \| moderate	20.343 \| fine	89.416 \| fine	22.347 \| good	0.302 \| good	6.049 \| good	0.252 \| good
2025-07-22T03:00:00.000Z	67 \| moderate	18.066 \| fine	79.982 \| fine	19.574 \| good	0.335 \| good	7.834 \| good	0.269 \| good
2025-07-22T04:00:00.000Z	66 \| moderate	17.004 \| fine	75.22 \| fine	17.123 \| good	0.362 \| good	8.419 \| good	0.278 \| good
2025-07-22T05:00:00.000Z	67 \| moderate	18.447 \| fine	81 \| fine	15.521 \| good	0.388 \| good	9.004 \| good	0.287 \| good
2025-07-22T06:00:00.000Z	62 \| moderate	15.366 \| fine	69 \| fine	14.464 \| good	0.415 \| good	9.589 \| good	0.296 \| good
2025-07-22T07:00:00.000Z	66 \| moderate	16.928 \| fine	75.57 \| fine	13.31 \| good	0.406 \| good	8.606 \| good	0.286 \| good
2025-07-22T08:00:00.000Z	66 \| moderate	16.672 \| fine	74.022 \| fine	10.767 \| good	0.397 \| good	7.624 \| good	0.275 \| good
2025-07-22T09:00:00.000Z	62 \| moderate	15.102 \| fine	67.103 \| fine	10.061 \| good	0.388 \| good	6.642 \| good	0.265 \| good
2025-07-22T10:00:00.000Z	58 \| moderate	12.694 \| fine	56.879 \| fine	8.426 \| good	0.358 \| good	5.814 \| good	0.253 \| good
2025-07-22T11:00:00.000Z	52 \| moderate	10.059 \| good	44.786 \| good	8.6 \| good	0.329 \| good	4.985 \| good	0.241 \| good
2025-07-22T12:00:00.000Z	52 \| moderate	9.711 \| good	43.553 \| good	13.037 \| good	0.299 \| good	4.156 \| good	0.229 \| good
2025-07-22T13:00:00.000Z	49 \| good	8.866 \| good	39.405 \| good	18.574 \| good	0.373 \| good	3.49 \| good	0.223 \| good
2025-07-22T14:00:00.000Z	58 \| moderate	12.674 \| fine	56.75 \| fine	25.077 \| good	0.446 \| good	2.825 \| good	0.216 \| good
2025-07-22T15:00:00.000Z	66 \| moderate	17.44 \| fine	77.516 \| fine	34.9 \| good	0.519 \| good	2.159 \| good	0.21 \| good
2025-07-22T16:00:00.000Z	69 \| moderate	19.21 \| fine	84.556 \| fine	41.366 \| good	0.65 \| good	1.702 \| good	0.208 \| good
2025-07-22T17:00:00.000Z	77 \| moderate	23.475 \| fine	102.383 \| fine	45.448 \| good	0.78 \| good	1.245 \| good	0.206 \| good
2025-07-22T18:00:00.000Z	67 \| moderate	17.903 \| fine	79.23 \| fine	47.114 \| good	0.91 \| good	0.788 \| good	0.204 \| good
2025-07-22T19:00:00.000Z	66 \| moderate	16.58 \| fine	73.519 \| fine	48.893 \| good	0.982 \| good	0.799 \| good	0.204 \| good
2025-07-22T20:00:00.000Z	66 \| moderate	16.832 \| fine	75.014 \| fine	50.508 \| good	1.054 \| good	0.809 \| good	0.205 \| good
2025-07-22T21:00:00.000Z	56 \| moderate	11.764 \| good	52.36 \| good	52.538 \| good	1.125 \| good	0.82 \| good	0.206 \| good
2025-07-22T22:00:00.000Z	54 \| moderate	10.601 \| good	46.955 \| good	50.567 \| good	1.157 \| good	1.586 \| good	0.215 \| good
2025-07-22T23:00:00.000Z	58 \| moderate	12.703 \| fine	57.244 \| fine	47.018 \| good	1.188 \| good	2.353 \| good	0.223 \| good
2025-07-23T00:00:00.000Z	62 \| moderate	14.573 \| fine	65.466 \| fine	39.752 \| good	1.22 \| good	3.119 \| good	0.232 \| good
2025-07-23T01:00:00.000Z	67 \| moderate	17.565 \| fine	77.809 \| fine	29.393 \| good	1.19 \| good	4.691 \| good	0.246 \| good
2025-07-23T02:00:00.000Z	71 \| moderate	20.104 \| fine	88.029 \| fine	25.327 \| good	1.16 \| good	6.264 \| good	0.259 \| good
2025-07-23T03:00:00.000Z	62 \| moderate	15.369 \| fine	68.022 \| fine	20.776 \| good	1.13 \| good	7.836 \| good	0.273 \| good
2025-07-23T04:00:00.000Z	58 \| moderate	13.285 \| fine	60.022 \| fine	19.715 \| good	1.144 \| good	7.689 \| good	0.272 \| good
2025-07-23T05:00:00.000Z	56 \| moderate	12.132 \| fine	54.511 \| good	17.685 \| good	1.157 \| good	7.542 \| good	0.271 \| good
2025-07-23T06:00:00.000Z	27 \| good	5.043 \| good	5.108 \| good	29.14 \| good	1.159 \| good	7.428 \| good	0.27 \| good
2025-07-23T07:00:00.000Z	54 \| moderate	11.429 \| good	50.669 \| good	15.659 \| good	1.2 \| good	6.977 \| good	0.265 \| good
2025-07-23T08:00:00.000Z	56 \| moderate	12.178 \| fine	54.722 \| good	13.953 \| good	1.23 \| good	6.56 \| good	0.26 \| good
2025-07-23T09:00:00.000Z	52 \| moderate	10.312 \| good	45.776 \| good	15.881 \| good	1.259 \| good	6.142 \| good	0.255 \| good
2025-07-23T10:00:00.000Z	60 \| moderate	14.294 \| fine	64.436 \| fine	16.609 \| good	1.638 \| good	5.733 \| good	0.254 \| good
2025-07-23T11:00:00.000Z	58 \| moderate	12.603 \| fine	56.498 \| fine	16.716 \| good	2.017 \| good	5.323 \| good	0.253 \| good
2025-07-23T12:00:00.000Z	27 \| good	4.571 \| good	4.631 \| good	26.742 \| good	2.386 \| good	4.938 \| good	0.253 \| good
2025-07-23T13:00:00.000Z	33 \| good	4.782 \| good	4.842 \| good	35.74 \| good	3.505 \| good	4.038 \| good	0.251 \| good

Lafayette

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Lafayette, Indiana air quality map: Track AQI near you

0.24ppm

How accurate is Indiana, USA air quality data?

Air quality data and pollutant measurements for Indiana, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Lafayette, Indiana updated?

The air quality for Lafayette, Indiana is updated every hour.

When was the worst air quality at Lafayette, Indiana in the last 24 hrs?

The worst air quality in Lafayette, Indiana in the last 24 hours was observed at 11:00:00 on 2025-07-20.

When was the best air quality at Lafayette, Indiana in the last 24 hrs?

In the last 24 hrs, the best air quality in Lafayette, Indiana was observed at 02:00:00 on 2025-07-20.

What is the current air quality in Lafayette, Indiana?

The current air quality in Lafayette, Indiana is 27, categorized as Good based on real-time data.

What pollutant is the most common in Lafayette, Indiana?

The most common pollutant in Lafayette, Indiana is PM2.5.

What should I do if the air quality in Lafayette, Indiana is poor?

If the air quality in Lafayette, Indiana is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Lafayette, Indiana?

The current PM_2.5 concentration at Lafayette, Indiana is 4.601 μg/m³.

What is the current concentration of PM₁₀ in Lafayette, Indiana?

The current PM₁₀ concentration at Lafayette, Indiana is 20.068 μg/m³.

What is the current concentration of carbon monoxide (CO) in Lafayette, Indiana?

The current carbon monoxide (CO) concentration at Lafayette, Indiana is 0.241 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Lafayette, Indiana?

The current sulfur dioxide (SO₂) concentration at Lafayette, Indiana is 0.808 ppb.

What is the current concentration of ozone (O₃) in Lafayette, Indiana?

The current ozone (O₃) concentration at Lafayette, Indiana is 19.502 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Lafayette, Indiana?

The current nitrogen dioxide (NO₂) concentration at Lafayette, Indiana is 7.251 ppb.

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