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

The current PM10 concentration at Lafayette, Indiana is 70.595 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Lafayette, Indiana is 0.738 ppb.

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

The current ozone (O3) concentration at Lafayette, Indiana is 53.804 ppm.

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

The current nitrogen dioxide (NO2) concentration at Lafayette, Indiana is 7.64 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 15.853 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)

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)

15.85 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

70.59 μg/m³

155

255

425

605+

Ozone (O₃)

53.80 ppb

201

201+

Sulfur Dioxide (SO₂)

0.74 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.64 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 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
2026-04-22T03:00:00.000Z	38 \| good	6.108 \| good	26.942 \| good	40.915 \| good	0.838 \| good	8.597 \| good	0.176 \| good
2026-04-22T04:00:00.000Z	43 \| good	6.109 \| good	27.009 \| good	45.819 \| good	0.816 \| good	8.759 \| good	0.163 \| good
2026-04-22T05:00:00.000Z	27 \| good	4.73 \| good	21.112 \| good	26.823 \| good	0.853 \| good	11.05 \| good	0.163 \| good
2026-04-22T06:00:00.000Z	38 \| good	3.647 \| good	16.225 \| good	41.246 \| good	0.942 \| good	10.289 \| good	0.163 \| good
2026-04-22T07:00:00.000Z	29 \| good	2.558 \| good	10.319 \| good	31.398 \| good	1.061 \| good	8.125 \| good	0.149 \| good
2026-04-22T08:00:00.000Z	34 \| good	1.96 \| good	8.271 \| good	37.077 \| good	0.862 \| good	4.762 \| good	0.149 \| good
2026-04-22T09:00:00.000Z	27 \| good	2.954 \| good	12.272 \| good	29.325 \| good	0.821 \| good	6.471 \| good	0.163 \| good
2026-04-22T10:00:00.000Z	30 \| good	3.241 \| good	14.24 \| good	32.407 \| good	0.85 \| good	6.913 \| good	0.163 \| good
2026-04-22T11:00:00.000Z	31 \| good	2.562 \| good	10.345 \| good	33.91 \| good	0.795 \| good	6.708 \| good	0.163 \| good
2026-04-22T12:00:00.000Z	29 \| good	2.259 \| good	9.348 \| good	30.5 \| good	0.773 \| good	8.344 \| good	0.192 \| good
2026-04-22T13:00:00.000Z	31 \| good	5.121 \| good	22.188 \| good	33.338 \| good	0.774 \| good	7.966 \| good	0.204 \| good
2026-04-22T14:00:00.000Z	33 \| good	6.017 \| good	27.033 \| good	32.363 \| good	0.87 \| good	9.639 \| good	0.169 \| good
2026-04-22T15:00:00.000Z	30 \| good	5.418 \| good	23.188 \| good	31.692 \| good	0.842 \| good	6.87 \| good	0.165 \| good
2026-04-22T16:00:00.000Z	33 \| good	6.106 \| good	27.072 \| good	33.79 \| good	0.951 \| good	7.979 \| good	0.155 \| good
2026-04-22T17:00:00.000Z	44 \| good	7.972 \| good	34.956 \| good	38.398 \| good	0.738 \| good	3.552 \| good	0.17 \| good
2026-04-22T18:00:00.000Z	49 \| good	9.238 \| good	41.787 \| good	39.596 \| good	0.727 \| good	3.571 \| good	0.17 \| good
2026-04-22T19:00:00.000Z	40 \| good	6.686 \| good	29.938 \| good	42.768 \| good	0.847 \| good	4.621 \| good	0.185 \| good
2026-04-22T20:00:00.000Z	43 \| good	2.854 \| good	12.29 \| good	46.276 \| good	0.82 \| good	2.977 \| good	0.165 \| good
2026-04-22T21:00:00.000Z	44 \| good	1.576 \| good	6.48 \| good	48.08 \| good	0.962 \| good	2.566 \| good	0.165 \| good
2026-04-22T22:00:00.000Z	40 \| good	5.509 \| good	24.138 \| good	42.501 \| good	0.718 \| good	4.36 \| good	0.165 \| good
2026-04-22T23:00:00.000Z	44 \| good	5.509 \| good	24.036 \| good	47.861 \| good	0.778 \| good	4.195 \| good	0.149 \| good
2026-04-23T00:00:00.000Z	46 \| good	2.751 \| good	11.273 \| good	49.51 \| good	0.711 \| good	4.78 \| good	0.136 \| good
2026-04-23T01:00:00.000Z	45 \| good	1.647 \| good	7.258 \| good	48.913 \| good	1.055 \| good	7.004 \| good	0.141 \| good
2026-04-23T02:00:00.000Z	44 \| good	8.168 \| good	35.867 \| good	46.922 \| good	1.006 \| good	13.02 \| good	0.141 \| good
2026-04-23T03:00:00.000Z	49 \| good	9.345 \| good	41.596 \| good	41.959 \| good	0.77 \| good	9.204 \| good	0.291 \| good
2026-04-23T04:00:00.000Z	49 \| good	9.356 \| good	41.524 \| good	37.555 \| good	0.726 \| good	14.454 \| good	0.305 \| good
2026-04-23T05:00:00.000Z	49 \| good	8.664 \| good	37.716 \| good	35.191 \| good	0.568 \| good	16.356 \| good	0.34 \| good
2026-04-23T06:00:00.000Z	33 \| good	6.426 \| good	28.936 \| good	29.875 \| good	0.613 \| good	18.17 \| good	0.255 \| good
2026-04-23T07:00:00.000Z	28 \| good	3.448 \| good	15.168 \| good	29.981 \| good	0.798 \| good	14.028 \| good	0.242 \| good
2026-04-23T08:00:00.000Z	30 \| good	1.768 \| good	7.324 \| good	31.533 \| good	0.982 \| good	10.816 \| good	0.206 \| good
2026-04-23T09:00:00.000Z	19 \| good	0.987 \| good	4.418 \| good	19.881 \| good	1.171 \| good	11.415 \| good	0.206 \| good
2026-04-23T10:00:00.000Z	22 \| good	1.479 \| good	6.431 \| good	23.943 \| good	1.122 \| good	11.299 \| good	0.234 \| good
2026-04-23T11:00:00.000Z	24 \| good	2.01 \| good	8.526 \| good	25.879 \| good	0.958 \| good	11.563 \| good	0.297 \| good
2026-04-23T12:00:00.000Z	21 \| good	2.649 \| good	10.791 \| good	22.529 \| good	0.837 \| good	13.726 \| good	0.404 \| good
2026-04-23T13:00:00.000Z	16 \| good	3.314 \| good	14.465 \| good	13.192 \| good	0.803 \| good	15.868 \| good	0.333 \| good
2026-04-23T14:00:00.000Z	38 \| good	6.661 \| good	30.282 \| good	18.166 \| good	0.923 \| good	17.129 \| good	0.319 \| good
2026-04-23T15:00:00.000Z	49 \| good	8.513 \| good	37.243 \| good	29.726 \| good	0.868 \| good	13.037 \| good	0.229 \| good
2026-04-23T16:00:00.000Z	54 \| moderate	10.614 \| good	46.942 \| good	36.323 \| good	0.833 \| good	7.16 \| good	0.214 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	10.338 \| good	46.182 \| good	35.415 \| good	0.881 \| good	4.538 \| good	0.178 \| good
2026-04-23T18:00:00.000Z	56 \| moderate	11.585 \| good	50.762 \| good	42.255 \| good	0.604 \| good	1.527 \| good	0.178 \| good
2026-04-23T19:00:00.000Z	56 \| moderate	11.577 \| good	50.779 \| good	43.076 \| good	0.842 \| good	1.514 \| good	0.192 \| good
2026-04-23T20:00:00.000Z	56 \| moderate	11.546 \| good	50.664 \| good	44.309 \| good	1.26 \| good	4.945 \| good	0.189 \| good
2026-04-23T21:00:00.000Z	45 \| good	5.659 \| good	26.233 \| good	48.98 \| good	1.182 \| good	4.884 \| good	0.206 \| good
2026-04-23T22:00:00.000Z	50 \| good	5.389 \| good	23.417 \| good	53.552 \| good	0.71 \| good	1.509 \| good	0.263 \| good
2026-04-23T23:00:00.000Z	51 \| moderate	6.686 \| good	30.303 \| good	54.788 \| good	0.667 \| good	3.439 \| good	0.285 \| good
2026-04-24T00:00:00.000Z	58 \| moderate	12.884 \| fine	58.879 \| fine	52.314 \| good	0.749 \| good	4.748 \| good	0.298 \| good
2026-04-24T01:00:00.000Z	64 \| moderate	15.853 \| fine	70.595 \| fine	53.804 \| good	0.738 \| good	7.64 \| good	0.312 \| good
2026-04-24T02:00:00.000Z	64 \| moderate	15.853 \| fine	70.595 \| fine	53.804 \| good	0.738 \| good	7.64 \| good	0.312 \| good
2026-04-24T03:00:00.000Z	35 \| good	2.239 \| good	9.293 \| good	37.609 \| good	1.67 \| good	2.873 \| good	0.175 \| good
2026-04-24T04:00:00.000Z	34 \| good	1.643 \| good	6.842 \| good	36.583 \| good	1.899 \| good	2.791 \| good	0.172 \| good
2026-04-24T05:00:00.000Z	34 \| good	1.865 \| good	7.86 \| good	37.362 \| good	2.128 \| good	2.708 \| good	0.169 \| good
2026-04-24T06:00:00.000Z	33 \| good	2.89 \| good	12 \| good	36.177 \| good	2.357 \| good	2.626 \| good	0.166 \| good
2026-04-24T07:00:00.000Z	33 \| good	3.386 \| good	15.027 \| good	35.63 \| good	2.26 \| good	2.553 \| good	0.163 \| good
2026-04-24T08:00:00.000Z	30 \| good	3.777 \| good	16.41 \| good	32.039 \| good	2.164 \| good	2.48 \| good	0.16 \| good
2026-04-24T09:00:00.000Z	29 \| good	2.354 \| good	9.685 \| good	30.88 \| good	2.067 \| good	2.406 \| good	0.157 \| good
2026-04-24T10:00:00.000Z	29 \| good	4.634 \| good	20 \| good	30.718 \| good	1.871 \| good	2.356 \| good	0.157 \| good
2026-04-24T11:00:00.000Z	31 \| good	4.631 \| good	20.266 \| good	33.769 \| good	1.676 \| good	2.306 \| good	0.156 \| good
2026-04-24T12:00:00.000Z	33 \| good	5.397 \| good	23 \| good	35.526 \| good	1.48 \| good	2.255 \| good	0.156 \| good
2026-04-24T13:00:00.000Z	44 \| good	8.237 \| good	35.942 \| good	37.106 \| good	1.464 \| good	1.868 \| good	0.159 \| good
2026-04-24T14:00:00.000Z	44 \| good	8.15 \| good	35.686 \| good	41.762 \| good	1.447 \| good	1.48 \| good	0.161 \| good
2026-04-24T15:00:00.000Z	49 \| good	8.553 \| good	37.352 \| good	45.579 \| good	1.431 \| good	1.093 \| good	0.164 \| good
2026-04-24T16:00:00.000Z	44 \| good	8.282 \| good	36.294 \| good	44.463 \| good	1.234 \| good	0.936 \| good	0.16 \| good
2026-04-24T17:00:00.000Z	42 \| good	3.592 \| good	15.746 \| good	45.185 \| good	1.037 \| good	0.779 \| good	0.157 \| good
2026-04-24T18:00:00.000Z	47 \| good	4.979 \| good	21.464 \| good	51.079 \| good	0.84 \| good	0.622 \| good	0.153 \| good
2026-04-24T19:00:00.000Z	50 \| good	4.191 \| good	18.481 \| good	54.431 \| good	0.674 \| good	0.836 \| good	0.152 \| good
2026-04-24T20:00:00.000Z	49 \| good	8.64 \| good	38.108 \| good	52.01 \| good	0.508 \| good	1.049 \| good	0.15 \| good
2026-04-24T21:00:00.000Z	54 \| moderate	10.946 \| good	48.485 \| good	51.498 \| good	0.342 \| good	1.263 \| good	0.149 \| good
2026-04-24T22:00:00.000Z	45 \| good	7.396 \| good	32.455 \| good	48.897 \| good	0.315 \| good	1.861 \| good	0.152 \| good
2026-04-24T23:00:00.000Z	41 \| good	1.992 \| good	8.182 \| good	44.373 \| good	0.289 \| good	2.459 \| good	0.154 \| good
2026-04-25T00:00:00.000Z	34 \| good	4.673 \| good	20.179 \| good	37.181 \| good	0.263 \| good	3.056 \| good	0.157 \| good
2026-04-25T01:00:00.000Z	44 \| good	7.665 \| good	33.716 \| good	34.982 \| good	0.217 \| good	3.057 \| good	0.154 \| good
2026-04-25T02:00:00.000Z	31 \| good	4.64 \| good	20.24 \| good	33.973 \| good	0.17 \| good	3.057 \| good	0.151 \| good
2026-04-25T03:00:00.000Z	30 \| good	1.664 \| good	6.601 \| good	31.903 \| good	0.124 \| good	3.058 \| good	0.148 \| good
2026-04-25T04:00:00.000Z	27 \| good	0.848 \| good	3.462 \| good	29.215 \| good	0.143 \| good	3.968 \| good	0.155 \| good
2026-04-25T05:00:00.000Z	24 \| good	1.621 \| good	6.631 \| good	25.85 \| good	0.161 \| good	4.878 \| good	0.163 \| good
2026-04-25T06:00:00.000Z	19 \| good	2.005 \| good	8.119 \| good	19.942 \| good	0.179 \| good	5.789 \| good	0.17 \| good
2026-04-25T07:00:00.000Z	22 \| good	4.423 \| good	19.291 \| good	18.303 \| good	0.373 \| good	5.488 \| good	0.173 \| good
2026-04-25T08:00:00.000Z	33 \| good	5.829 \| good	25.398 \| good	17.11 \| good	0.566 \| good	5.187 \| good	0.175 \| good
2026-04-25T09:00:00.000Z	38 \| good	6.66 \| good	29.556 \| good	17.433 \| good	0.759 \| good	4.887 \| good	0.178 \| good
2026-04-25T10:00:00.000Z	38 \| good	6.667 \| good	29.426 \| good	18.683 \| good	0.687 \| good	4.245 \| good	0.18 \| good
2026-04-25T11:00:00.000Z	27 \| good	5.482 \| good	23.91 \| good	20.149 \| good	0.616 \| good	3.602 \| good	0.182 \| good
2026-04-25T12:00:00.000Z	25 \| good	2.652 \| good	10.732 \| good	27.096 \| good	0.545 \| good	2.96 \| good	0.184 \| good
2026-04-25T13:00:00.000Z	33 \| good	4.429 \| good	19.191 \| good	36.433 \| good	0.5 \| good	2.341 \| good	0.176 \| good
2026-04-25T14:00:00.000Z	39 \| good	4.93 \| good	21.483 \| good	41.607 \| good	0.455 \| good	1.723 \| good	0.167 \| good
2026-04-25T15:00:00.000Z	42 \| good	5.348 \| good	23.16 \| good	45.49 \| good	0.41 \| good	1.105 \| good	0.159 \| good
2026-04-25T16:00:00.000Z	45 \| good	4.471 \| good	19.402 \| good	49.45 \| good	0.442 \| good	0.917 \| good	0.153 \| good
2026-04-25T17:00:00.000Z	46 \| good	3.629 \| good	15.97 \| good	50.078 \| good	0.475 \| good	0.728 \| good	0.147 \| good
2026-04-25T18:00:00.000Z	48 \| good	1.99 \| good	8.141 \| good	51.675 \| good	0.507 \| good	0.539 \| good	0.141 \| good
2026-04-25T19:00:00.000Z	49 \| good	1.131 \| good	4.628 \| good	52.975 \| good	0.577 \| good	0.584 \| good	0.141 \| good
2026-04-25T20:00:00.000Z	48 \| good	3.448 \| good	15.046 \| good	52.363 \| good	0.646 \| good	0.628 \| good	0.142 \| good
2026-04-25T21:00:00.000Z	51 \| moderate	4.263 \| good	18.621 \| good	54.94 \| good	0.716 \| good	0.672 \| good	0.142 \| good
2026-04-25T22:00:00.000Z	51 \| moderate	3.065 \| good	12.289 \| good	55.012 \| fine	0.823 \| good	1.202 \| good	0.15 \| good
2026-04-25T23:00:00.000Z	46 \| good	2.256 \| good	9.113 \| good	49.641 \| good	0.93 \| good	1.732 \| good	0.157 \| good
2026-04-26T00:00:00.000Z	43 \| good	3.084 \| good	3.432 \| good	45.981 \| good	1.025 \| good	2.237 \| good	0.164 \| good
2026-04-26T01:00:00.000Z	36 \| good	4.151 \| good	18.281 \| good	39.221 \| good	0.881 \| good	2.341 \| good	0.166 \| good
2026-04-26T02:00:00.000Z	32 \| good	2.963 \| good	11.776 \| good	34.621 \| good	0.726 \| good	2.421 \| good	0.167 \| good

Lafayette

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Lafayette, Indiana air quality map: Track AQI near you

0.31ppm

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 01:00:00 on 2026-04-24.

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 01:00:00 on 2026-04-23.

What is the current air quality in Lafayette, Indiana?

The current air quality in Lafayette, Indiana is 64, categorized as Moderate 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 15.853 μg/m³.

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

The current PM₁₀ concentration at Lafayette, Indiana is 70.595 μg/m³.

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

The current carbon monoxide (CO) concentration at Lafayette, Indiana is 0.312 ppm.

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

The current sulfur dioxide (SO₂) concentration at Lafayette, Indiana is 0.738 ppb.

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

The current ozone (O₃) concentration at Lafayette, Indiana is 53.804 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Lafayette, Indiana is 7.64 ppb.

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