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

The current PM10 concentration at Lafayette, Indiana is 44.809 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Lafayette, Indiana is 0.525 ppb.

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

The current ozone (O3) concentration at Lafayette, Indiana is 10.541 ppm.

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

The current nitrogen dioxide (NO2) concentration at Lafayette, Indiana is 8.818 ppb.

Lafayette, Indiana live air quality index now

Q: What is the current concentration of PM2.5 in Lafayette, Indiana?

The current PM2.5 concentration at Lafayette, Indiana is 9.293 μg/m3.

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)

Good

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)

6.43 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.99 μg/m³

155

255

425

605+

Ozone (O₃)

9.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.55 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

17.10 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 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
2026-03-03T12:00:00.000Z	54 \| moderate	10.511 \| good	48.923 \| good	21.635 \| good	0.64 \| good	5.937 \| good	0.378 \| good
2026-03-03T13:00:00.000Z	54 \| moderate	10.52 \| good	46.994 \| good	15.385 \| good	0.692 \| good	6.798 \| good	0.335 \| good
2026-03-03T14:00:00.000Z	60 \| moderate	13.869 \| fine	59.641 \| fine	15.871 \| good	0.856 \| good	10.387 \| good	0.452 \| good
2026-03-03T15:00:00.000Z	62 \| moderate	14.61 \| fine	68.025 \| fine	11.613 \| good	0.75 \| good	9.962 \| good	0.491 \| good
2026-03-03T16:00:00.000Z	66 \| moderate	16.951 \| fine	70.056 \| fine	10.907 \| good	1.117 \| good	9.355 \| good	0.53 \| good
2026-03-03T17:00:00.000Z	62 \| moderate	15.195 \| fine	64.181 \| fine	11.087 \| good	0.584 \| good	8.778 \| good	0.451 \| good
2026-03-03T18:00:00.000Z	60 \| moderate	14.213 \| fine	62.364 \| fine	9.86 \| good	0.946 \| good	9.719 \| good	0.314 \| good
2026-03-03T19:00:00.000Z	60 \| moderate	13.936 \| fine	64.544 \| fine	9.988 \| good	1.398 \| good	10.001 \| good	0.277 \| good
2026-03-03T20:00:00.000Z	66 \| moderate	16.539 \| fine	75.443 \| fine	8.168 \| good	2.716 \| good	13.444 \| good	0.258 \| good
2026-03-03T21:00:00.000Z	69 \| moderate	18.633 \| fine	78.296 \| fine	9.358 \| good	0.304 \| good	13.237 \| good	0.258 \| good
2026-03-03T22:00:00.000Z	69 \| moderate	18.969 \| fine	78.126 \| fine	5.885 \| good	0.369 \| good	13.884 \| good	0.295 \| good
2026-03-03T23:00:00.000Z	77 \| moderate	23.237 \| fine	92.786 \| fine	5.979 \| good	0.467 \| good	17.829 \| good	0.411 \| good
2026-03-04T00:00:00.000Z	71 \| moderate	20.27 \| fine	58.203 \| fine	6.372 \| good	0.975 \| good	16.372 \| good	0.43 \| good
2026-03-04T01:00:00.000Z	79 \| moderate	23.592 \| fine	93.15 \| fine	10.457 \| good	0.893 \| good	11.945 \| good	0.408 \| good
2026-03-04T02:00:00.000Z	84 \| moderate	26.785 \| fine	74.697 \| fine	8.98 \| good	1.484 \| good	12.639 \| good	0.427 \| good
2026-03-04T03:00:00.000Z	66 \| moderate	17.099 \| fine	76.079 \| fine	18.687 \| good	1.851 \| good	8.572 \| good	0.267 \| good
2026-03-04T04:00:00.000Z	71 \| moderate	20.38 \| fine	85.749 \| fine	9.479 \| good	0.792 \| good	11.375 \| good	0.294 \| good
2026-03-04T05:00:00.000Z	67 \| moderate	17.103 \| fine	87.479 \| fine	11.239 \| good	0.812 \| good	9.066 \| good	0.276 \| good
2026-03-04T06:00:00.000Z	79 \| moderate	23.575 \| fine	85.129 \| fine	9.636 \| good	0.621 \| good	11.608 \| good	0.277 \| good
2026-03-04T07:00:00.000Z	69 \| moderate	19.249 \| fine	87.167 \| fine	6.852 \| good	0.649 \| good	10.184 \| good	0.259 \| good
2026-03-04T08:00:00.000Z	71 \| moderate	20.43 \| fine	77.536 \| fine	5.437 \| good	0.749 \| good	11.668 \| good	0.258 \| good
2026-03-04T09:00:00.000Z	64 \| moderate	16.424 \| fine	59.212 \| fine	5.146 \| good	0.76 \| good	15.569 \| good	0.258 \| good
2026-03-04T10:00:00.000Z	64 \| moderate	15.505 \| fine	76.668 \| fine	7.857 \| good	0.641 \| good	12.597 \| good	0.219 \| good
2026-03-04T11:00:00.000Z	69 \| moderate	18.577 \| fine	55.045 \| fine	5.786 \| good	0.864 \| good	10.576 \| good	0.257 \| good
2026-03-04T12:00:00.000Z	73 \| moderate	19.202 \| fine	98.818 \| fine	5.893 \| good	1.515 \| good	11.186 \| good	0.322 \| good
2026-03-04T13:00:00.000Z	69 \| moderate	19.084 \| fine	84.781 \| fine	17.094 \| good	1.265 \| good	10.314 \| good	0.397 \| good
2026-03-04T14:00:00.000Z	88 \| moderate	29.083 \| fine	100.378 \| fine	7.007 \| good	0.911 \| good	7.806 \| good	0.413 \| good
2026-03-04T15:00:00.000Z	77 \| moderate	21.98 \| fine	106.909 \| fine	4.647 \| good	0.602 \| good	7.889 \| good	0.408 \| good
2026-03-04T16:00:00.000Z	77 \| moderate	23.012 \| fine	57.595 \| fine	6.467 \| good	0.423 \| good	7.797 \| good	0.353 \| good
2026-03-04T17:00:00.000Z	79 \| moderate	21.028 \| fine	112.236 \| fine	6.843 \| good	0.636 \| good	6.528 \| good	0.334 \| good
2026-03-04T18:00:00.000Z	82 \| moderate	26.279 \| fine	112.571 \| fine	10.366 \| good	0.598 \| good	6.498 \| good	0.413 \| good
2026-03-04T19:00:00.000Z	79 \| moderate	24.145 \| fine	76.439 \| fine	10.829 \| good	0.605 \| good	6.377 \| good	0.414 \| good
2026-03-04T20:00:00.000Z	66 \| moderate	16.596 \| fine	69.331 \| fine	17.914 \| good	0.621 \| good	6.306 \| good	0.475 \| good
2026-03-04T21:00:00.000Z	86 \| moderate	27.986 \| fine	94.126 \| fine	15.889 \| good	0.815 \| good	9.503 \| good	0.435 \| good
2026-03-04T22:00:00.000Z	77 \| moderate	22.775 \| fine	84.167 \| fine	15.146 \| good	0.813 \| good	7.221 \| good	0.415 \| good
2026-03-04T23:00:00.000Z	58 \| moderate	13.297 \| fine	34.635 \| good	9.168 \| good	0.39 \| good	7.438 \| good	0.437 \| good
2026-03-05T00:00:00.000Z	75 \| moderate	22.431 \| fine	87.293 \| fine	11.166 \| good	0.411 \| good	12.969 \| good	0.55 \| good
2026-03-05T01:00:00.000Z	62 \| moderate	14.522 \| fine	36.42 \| good	9.072 \| good	0.488 \| good	14.827 \| good	0.393 \| good
2026-03-05T02:00:00.000Z	60 \| moderate	13.729 \| fine	44.852 \| good	11.039 \| good	0.489 \| good	15.831 \| good	0.372 \| good
2026-03-05T03:00:00.000Z	62 \| moderate	14.736 \| fine	65.955 \| fine	23.476 \| good	1.526 \| good	9.273 \| good	0.252 \| good
2026-03-05T04:00:00.000Z	44 \| good	8.195 \| good	36.193 \| good	15.896 \| good	0.516 \| good	10.42 \| good	0.396 \| good
2026-03-05T05:00:00.000Z	44 \| good	7.55 \| good	35.542 \| good	13.832 \| good	0.536 \| good	12.366 \| good	0.354 \| good
2026-03-05T06:00:00.000Z	49 \| good	9.293 \| good	44.809 \| good	10.541 \| good	0.525 \| good	8.818 \| good	0.334 \| good
2026-03-05T07:00:00.000Z	54 \| moderate	10.556 \| good	37.762 \| good	16.314 \| good	0.544 \| good	10.396 \| good	0.298 \| good
2026-03-05T08:00:00.000Z	52 \| moderate	9.673 \| good	43.765 \| good	12.863 \| good	0.527 \| good	13.754 \| good	0.257 \| good
2026-03-05T09:00:00.000Z	38 \| good	6.564 \| good	39.314 \| good	6.82 \| good	0.528 \| good	18.65 \| good	0.256 \| good
2026-03-05T10:00:00.000Z	33 \| good	6.434 \| good	10.988 \| good	9 \| good	0.546 \| good	17.102 \| good	0.237 \| good
2026-03-05T11:00:00.000Z	33 \| good	6.434 \| good	10.988 \| good	9 \| good	0.546 \| good	17.102 \| good	0.237 \| good
2026-03-05T07:00:00.000Z	52 \| moderate	10.473 \| good	46.364 \| good	18.649 \| good	1.321 \| good	5.142 \| good	0.179 \| good
2026-03-05T08:00:00.000Z	52 \| moderate	9.558 \| good	42.476 \| good	21.157 \| good	1.248 \| good	3.857 \| good	0.159 \| good
2026-03-05T09:00:00.000Z	44 \| good	8.284 \| good	36.45 \| good	24.646 \| good	1.175 \| good	2.572 \| good	0.14 \| good
2026-03-05T10:00:00.000Z	24 \| good	1.948 \| good	8.175 \| good	25.56 \| good	1.101 \| good	2.61 \| good	0.139 \| good
2026-03-05T11:00:00.000Z	23 \| good	3.676 \| good	16.056 \| good	24.558 \| good	1.027 \| good	2.648 \| good	0.138 \| good
2026-03-05T12:00:00.000Z	24 \| good	3.29 \| good	14.263 \| good	26.343 \| good	0.953 \| good	2.687 \| good	0.137 \| good
2026-03-05T13:00:00.000Z	33 \| good	5.807 \| good	25.67 \| good	26.402 \| good	0.943 \| good	3.011 \| good	0.142 \| good
2026-03-05T14:00:00.000Z	44 \| good	7.541 \| good	33.208 \| good	24.682 \| good	0.933 \| good	3.335 \| good	0.148 \| good
2026-03-05T15:00:00.000Z	38 \| good	6.926 \| good	30.798 \| good	25.112 \| good	0.923 \| good	3.66 \| good	0.153 \| good
2026-03-05T16:00:00.000Z	33 \| good	6.202 \| good	27.691 \| good	27.236 \| good	0.669 \| good	2.959 \| good	0.149 \| good
2026-03-05T17:00:00.000Z	33 \| good	5.682 \| good	24.708 \| good	27.456 \| good	0.416 \| good	2.258 \| good	0.145 \| good
2026-03-05T18:00:00.000Z	27 \| good	3.915 \| good	17.076 \| good	29.394 \| good	0.163 \| good	1.557 \| good	0.14 \| good
2026-03-05T19:00:00.000Z	31 \| good	5.008 \| good	21.568 \| good	32.737 \| good	0.145 \| good	1.37 \| good	0.144 \| good
2026-03-05T20:00:00.000Z	36 \| good	6.025 \| good	26.885 \| good	39.149 \| good	0.128 \| good	1.184 \| good	0.147 \| good
2026-03-05T21:00:00.000Z	44 \| good	8.486 \| good	36.942 \| good	43.152 \| good	0.111 \| good	0.997 \| good	0.151 \| good
2026-03-05T22:00:00.000Z	44 \| good	7.975 \| good	34.915 \| good	43.13 \| good	0.16 \| good	1.853 \| good	0.164 \| good
2026-03-05T23:00:00.000Z	39 \| good	7.376 \| good	32.526 \| good	42.029 \| good	0.209 \| good	2.708 \| good	0.177 \| good
2026-03-06T00:00:00.000Z	39 \| good	4.772 \| good	20.92 \| good	42.358 \| good	0.259 \| good	3.563 \| good	0.19 \| good
2026-03-06T01:00:00.000Z	38 \| good	6.727 \| good	30.087 \| good	39.941 \| good	0.406 \| good	4.807 \| good	0.205 \| good
2026-03-06T02:00:00.000Z	52 \| moderate	9.875 \| good	44.197 \| good	38.506 \| good	0.553 \| good	6.051 \| good	0.219 \| good
2026-03-06T03:00:00.000Z	49 \| good	8.693 \| good	38.207 \| good	35.011 \| good	0.701 \| good	7.295 \| good	0.234 \| good
2026-03-06T04:00:00.000Z	49 \| good	8.531 \| good	37.762 \| good	34.243 \| good	0.893 \| good	9.091 \| good	0.251 \| good
2026-03-06T05:00:00.000Z	44 \| good	7.508 \| good	33.035 \| good	31.932 \| good	1.086 \| good	10.886 \| good	0.267 \| good
2026-03-06T06:00:00.000Z	44 \| good	8.142 \| good	35.635 \| good	31.484 \| good	1.279 \| good	12.682 \| good	0.284 \| good
2026-03-06T07:00:00.000Z	44 \| good	8.282 \| good	36.228 \| good	29.618 \| good	1.21 \| good	12.895 \| good	0.287 \| good
2026-03-06T08:00:00.000Z	49 \| good	9.251 \| good	41.486 \| good	28.75 \| good	1.141 \| good	13.107 \| good	0.29 \| good
2026-03-06T09:00:00.000Z	56 \| moderate	12.399 \| fine	55.951 \| fine	27.189 \| good	1.073 \| good	13.32 \| good	0.293 \| good
2026-03-06T10:00:00.000Z	60 \| moderate	13.782 \| fine	61.928 \| fine	24.795 \| good	1.007 \| good	11.318 \| good	0.275 \| good
2026-03-06T11:00:00.000Z	64 \| moderate	15.627 \| fine	69.534 \| fine	23.348 \| good	0.941 \| good	9.317 \| good	0.258 \| good
2026-03-06T12:00:00.000Z	54 \| moderate	10.684 \| good	47.295 \| good	21.478 \| good	0.875 \| good	7.315 \| good	0.24 \| good
2026-03-06T13:00:00.000Z	52 \| moderate	10.12 \| good	44.936 \| good	23.574 \| good	1.27 \| good	6.398 \| good	0.225 \| good
2026-03-06T14:00:00.000Z	38 \| good	6.78 \| good	29.966 \| good	26.722 \| good	1.666 \| good	5.481 \| good	0.21 \| good
2026-03-06T15:00:00.000Z	33 \| good	5.505 \| good	23.718 \| good	27.389 \| good	2.062 \| good	4.565 \| good	0.195 \| good
2026-03-06T16:00:00.000Z	38 \| good	6.648 \| good	29.915 \| good	31.956 \| good	1.945 \| good	3.327 \| good	0.17 \| good
2026-03-06T17:00:00.000Z	38 \| good	6.905 \| good	30.664 \| good	37.136 \| good	1.828 \| good	2.09 \| good	0.146 \| good
2026-03-06T18:00:00.000Z	49 \| good	9.113 \| good	40.685 \| good	40.492 \| good	1.711 \| good	0.852 \| good	0.121 \| good
2026-03-06T19:00:00.000Z	49 \| good	9.411 \| good	41.942 \| good	42.726 \| good	1.46 \| good	0.751 \| good	0.117 \| good
2026-03-06T20:00:00.000Z	49 \| good	9.002 \| good	40.277 \| good	43.465 \| good	1.209 \| good	0.649 \| good	0.112 \| good
2026-03-06T21:00:00.000Z	52 \| moderate	10.113 \| good	44.749 \| good	41.022 \| good	0.958 \| good	0.547 \| good	0.107 \| good
2026-03-06T22:00:00.000Z	38 \| good	7.216 \| good	31.749 \| good	38.258 \| good	1.125 \| good	0.984 \| good	0.108 \| good
2026-03-06T23:00:00.000Z	44 \| good	8.26 \| good	36.633 \| good	37.126 \| good	1.292 \| good	1.42 \| good	0.11 \| good
2026-03-07T00:00:00.000Z	31 \| good	0.704 \| good	2.718 \| good	34.444 \| good	1.459 \| good	1.856 \| good	0.111 \| good
2026-03-07T01:00:00.000Z	32 \| good	1.086 \| good	4.491 \| good	35.378 \| good	1.653 \| good	1.908 \| good	0.109 \| good
2026-03-07T02:00:00.000Z	32 \| good	0.959 \| good	3.999 \| good	35.197 \| good	1.846 \| good	1.959 \| good	0.106 \| good
2026-03-07T03:00:00.000Z	32 \| good	1.805 \| good	7.463 \| good	34.71 \| good	2.04 \| good	2.01 \| good	0.104 \| good
2026-03-07T04:00:00.000Z	31 \| good	3.724 \| good	16 \| good	34.238 \| good	2.116 \| good	1.976 \| good	0.104 \| good
2026-03-07T05:00:00.000Z	30 \| good	3.477 \| good	15 \| good	32.049 \| good	2.193 \| good	1.942 \| good	0.104 \| good
2026-03-07T06:00:00.000Z	26 \| good	3.12 \| good	3.25 \| good	27.723 \| good	2.285 \| good	1.915 \| good	0.104 \| good

Lafayette

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Lafayette, Indiana air quality map: Track AQI near you

0.28ppm

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 02:00:00 on 2026-03-04.

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 05:00:00 on 2026-03-05.

What is the current air quality in Lafayette, Indiana?

The current air quality in Lafayette, Indiana is 49, 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 9.293 μg/m³.

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

The current PM₁₀ concentration at Lafayette, Indiana is 44.809 μg/m³.

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

The current carbon monoxide (CO) concentration at Lafayette, Indiana is 0.334 ppm.

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

The current sulfur dioxide (SO₂) concentration at Lafayette, Indiana is 0.525 ppb.

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

The current ozone (O₃) concentration at Lafayette, Indiana is 10.541 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Lafayette, Indiana is 8.818 ppb.

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