What is the current level of PM10 in Lafayette, Colorado?

Lafayette, Colorado currently has a PM10 concentration of 21.312 μg/m3.

What is the current level of sulfur dioxide (SO2) in Lafayette, Colorado?

The current sulfur dioxide (SO2) concentration in Lafayette, Colorado is 0.588 ppb.

What is the current level of ozone (O3) in Lafayette, Colorado?

Lafayette, Colorado currently has an ozone (O3) concentration of 40.232 ppm.

What is the current level of nitrogen dioxide (NO2) in Lafayette, Colorado?

The current level of nitrogen dioxide (NO2) in Lafayette, Colorado is 20.88 ppb.

Current air quality index in Lafayette, Colorado today

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

Stay updated with real-time air quality in Lafayette, Colorado 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, Colorado

Last updated: ... (Local time)

Common air pollutants in Lafayette, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.44 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.68 μg/m³

155

255

425

605+

Ozone (O₃)

58.34 ppb

201

201+

Sulfur Dioxide (SO₂)

0.59 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Lafayette, Colorado

Scroll To Air Quality Map

Track live Lafayette, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-19T23:00:00.000Z	84 \| moderate	7.508 \| good	23.498 \| good	64.863 \| fine	0.664 \| good	4.393 \| good	0.145 \| good
2025-07-20T00:00:00.000Z	80 \| moderate	7.795 \| good	23.717 \| good	63.824 \| fine	0.485 \| good	3.219 \| good	0.128 \| good
2025-07-20T01:00:00.000Z	61 \| moderate	6.059 \| good	21.787 \| good	58.076 \| fine	0.622 \| good	8.278 \| good	0.234 \| good
2025-07-20T02:00:00.000Z	45 \| good	5.632 \| good	21.581 \| good	49.135 \| good	0.569 \| good	14.374 \| good	0.263 \| good
2025-07-20T03:00:00.000Z	42 \| good	6.521 \| good	23.648 \| good	45.466 \| good	0.582 \| good	21.503 \| good	0.438 \| good
2025-07-20T04:00:00.000Z	43 \| good	6.783 \| good	24.779 \| good	45.525 \| good	0.603 \| good	21.867 \| good	0.386 \| good
2025-07-20T05:00:00.000Z	41 \| good	6.592 \| good	21.879 \| good	43.866 \| good	0.668 \| good	21.55 \| good	0.5 \| good
2025-07-20T06:00:00.000Z	40 \| good	6.636 \| good	20.3 \| good	43.359 \| good	0.548 \| good	21.826 \| good	0.458 \| good
2025-07-20T07:00:00.000Z	38 \| good	7.148 \| good	21.312 \| good	40.232 \| good	0.588 \| good	20.88 \| good	0.357 \| good
2025-07-20T08:00:00.000Z	38 \| good	7.127 \| good	22.68 \| good	39.588 \| good	0.672 \| good	21.266 \| good	0.373 \| good
2025-07-20T09:00:00.000Z	35 \| good	5.669 \| good	19.898 \| good	38.278 \| good	0.649 \| good	21.502 \| good	0.463 \| good
2025-07-20T10:00:00.000Z	36 \| good	5.195 \| good	17.641 \| good	38.663 \| good	0.686 \| good	17.021 \| good	0.316 \| good
2025-07-20T11:00:00.000Z	36 \| good	6.302 \| good	20.999 \| good	38.745 \| good	0.604 \| good	10.085 \| good	0.283 \| good
2025-07-20T12:00:00.000Z	38 \| good	6.676 \| good	22.745 \| good	38.498 \| good	0.637 \| good	9.439 \| good	0.233 \| good
2025-07-20T13:00:00.000Z	36 \| good	6.44 \| good	28.16 \| good	39.187 \| good	0.791 \| good	9.309 \| good	0.19 \| good
2025-07-20T14:00:00.000Z	36 \| good	6.187 \| good	20.584 \| good	39.356 \| good	0.943 \| good	10.558 \| good	0.194 \| good
2025-07-20T15:00:00.000Z	40 \| good	5.895 \| good	20.297 \| good	42.881 \| good	1.196 \| good	9.927 \| good	0.161 \| good
2025-07-20T16:00:00.000Z	45 \| good	5.514 \| good	20.946 \| good	48.599 \| good	0.884 \| good	6.859 \| good	0.161 \| good
2025-07-20T17:00:00.000Z	49 \| good	5.311 \| good	19.087 \| good	52.948 \| good	0.746 \| good	4.213 \| good	0.1 \| good
2025-07-20T18:00:00.000Z	51 \| moderate	5.498 \| good	20.232 \| good	54.953 \| good	0.579 \| good	2.934 \| good	0.1 \| good
2025-07-20T19:00:00.000Z	54 \| moderate	4.728 \| good	15.611 \| good	55.779 \| fine	0.551 \| good	3.606 \| good	0.128 \| good
2025-07-20T20:00:00.000Z	54 \| moderate	5.199 \| good	16.542 \| good	55.918 \| fine	0.533 \| good	5.608 \| good	0.185 \| good
2025-07-20T21:00:00.000Z	54 \| moderate	4.595 \| good	15.483 \| good	55.748 \| fine	0.521 \| good	5.783 \| good	0.185 \| good
2025-07-20T22:00:00.000Z	54 \| moderate	4.745 \| good	17.436 \| good	55.546 \| fine	0.56 \| good	5.016 \| good	0.185 \| good
2025-07-20T23:00:00.000Z	61 \| moderate	4.639 \| good	15.511 \| good	57.925 \| fine	0.599 \| good	6.526 \| good	0.157 \| good
2025-07-21T00:00:00.000Z	58 \| moderate	5.032 \| good	16.11 \| good	56.949 \| fine	0.588 \| good	6.587 \| good	0.157 \| good
2025-07-21T01:00:00.000Z	54 \| moderate	4.784 \| good	14.18 \| good	56.013 \| fine	0.559 \| good	6.381 \| good	0.185 \| good
2025-07-21T02:00:00.000Z	46 \| good	4.742 \| good	16.797 \| good	50.239 \| good	0.463 \| good	5.478 \| good	0.205 \| good
2025-07-21T03:00:00.000Z	45 \| good	4.462 \| good	15.852 \| good	48.554 \| good	0.475 \| good	6.945 \| good	0.249 \| good
2025-07-21T04:00:00.000Z	43 \| good	4.549 \| good	14.794 \| good	45.907 \| good	0.487 \| good	10.881 \| good	0.27 \| good
2025-07-21T05:00:00.000Z	41 \| good	4.925 \| good	15.261 \| good	44.031 \| good	0.481 \| good	10.729 \| good	0.286 \| good
2025-07-21T06:00:00.000Z	37 \| good	4.792 \| good	17.665 \| good	40.263 \| good	0.647 \| good	12.382 \| good	0.286 \| good
2025-07-21T07:00:00.000Z	34 \| good	4.567 \| good	14.667 \| good	36.934 \| good	0.791 \| good	14.421 \| good	0.257 \| good
2025-07-21T08:00:00.000Z	33 \| good	4.121 \| good	15.05 \| good	35.537 \| good	0.651 \| good	9.873 \| good	0.193 \| good
2025-07-21T09:00:00.000Z	33 \| good	4.019 \| good	13.964 \| good	35.956 \| good	0.701 \| good	10.396 \| good	0.178 \| good
2025-07-21T10:00:00.000Z	33 \| good	4.565 \| good	15.127 \| good	36.407 \| good	0.519 \| good	9.853 \| good	0.161 \| good
2025-07-21T11:00:00.000Z	32 \| good	5.377 \| good	18.869 \| good	35.154 \| good	0.52 \| good	15.318 \| good	0.177 \| good
2025-07-21T12:00:00.000Z	29 \| good	5.251 \| good	17.945 \| good	31.267 \| good	0.661 \| good	23.559 \| good	0.236 \| good
2025-07-21T13:00:00.000Z	33 \| good	6.068 \| good	27.608 \| good	31.752 \| good	0.853 \| good	22.419 \| good	0.335 \| good
2025-07-21T14:00:00.000Z	38 \| good	6.763 \| good	35.685 \| good	31.682 \| good	1.103 \| good	19.761 \| good	0.371 \| good
2025-07-21T15:00:00.000Z	38 \| good	6.86 \| good	36.016 \| good	39.921 \| good	1.528 \| good	16.664 \| good	0.316 \| good
2025-07-21T16:00:00.000Z	44 \| good	8.135 \| good	41.873 \| good	44.207 \| good	1.826 \| good	12.867 \| good	0.298 \| good
2025-07-21T17:00:00.000Z	46 \| good	7.905 \| good	37.644 \| good	50.244 \| good	0.848 \| good	12.339 \| good	0.221 \| good
2025-07-21T18:00:00.000Z	61 \| moderate	7.868 \| good	39.796 \| good	57.771 \| fine	0.815 \| good	12.402 \| good	0.193 \| good
2025-07-21T19:00:00.000Z	71 \| moderate	7.675 \| good	34.963 \| good	60.693 \| fine	0.751 \| good	7.572 \| good	0.193 \| good
2025-07-21T20:00:00.000Z	64 \| moderate	6.578 \| good	27.779 \| good	59.456 \| fine	0.62 \| good	7.209 \| good	0.145 \| good
2025-07-21T21:00:00.000Z	61 \| moderate	6.436 \| good	26.681 \| good	58.338 \| fine	0.591 \| good	7.148 \| good	0.173 \| good
2025-07-21T22:00:00.000Z	61 \| moderate	6.436 \| good	26.681 \| good	58.338 \| fine	0.591 \| good	7.148 \| good	0.173 \| good
2025-07-20T09:00:00.000Z	31 \| good	2.97 \| good	12.747 \| good	33.284 \| good	0.335 \| good	12.378 \| good	0.217 \| good
2025-07-20T10:00:00.000Z	31 \| good	2.773 \| good	11.479 \| good	33.363 \| good	0.314 \| good	10.252 \| good	0.193 \| good
2025-07-20T11:00:00.000Z	30 \| good	1.661 \| good	6.787 \| good	31.526 \| good	0.292 \| good	8.126 \| good	0.169 \| good
2025-07-20T12:00:00.000Z	27 \| good	2.864 \| good	11.77 \| good	28.762 \| good	0.27 \| good	6 \| good	0.145 \| good
2025-07-20T13:00:00.000Z	28 \| good	4.171 \| good	18.404 \| good	30.083 \| good	0.303 \| good	5.065 \| good	0.143 \| good
2025-07-20T14:00:00.000Z	33 \| good	4.614 \| good	19.965 \| good	36.191 \| good	0.336 \| good	4.13 \| good	0.14 \| good
2025-07-20T15:00:00.000Z	39 \| good	4.866 \| good	21.038 \| good	42.467 \| good	0.368 \| good	3.195 \| good	0.138 \| good
2025-07-20T16:00:00.000Z	44 \| good	4.608 \| good	20.081 \| good	46.898 \| good	0.347 \| good	2.365 \| good	0.128 \| good
2025-07-20T17:00:00.000Z	45 \| good	5.224 \| good	22.834 \| good	48.925 \| good	0.325 \| good	1.535 \| good	0.118 \| good
2025-07-20T18:00:00.000Z	46 \| good	5.456 \| good	23.514 \| good	49.708 \| good	0.303 \| good	0.705 \| good	0.108 \| good
2025-07-20T19:00:00.000Z	47 \| good	5.881 \| good	25.388 \| good	50.697 \| good	0.29 \| good	0.804 \| good	0.108 \| good
2025-07-20T20:00:00.000Z	51 \| moderate	5.757 \| good	25.054 \| good	54.611 \| good	0.276 \| good	0.903 \| good	0.107 \| good
2025-07-20T21:00:00.000Z	51 \| moderate	4.195 \| good	18.493 \| good	55.006 \| fine	0.263 \| good	1.002 \| good	0.106 \| good
2025-07-20T22:00:00.000Z	71 \| moderate	2.027 \| good	8.452 \| good	61.021 \| fine	0.335 \| good	1.334 \| good	0.111 \| good
2025-07-20T23:00:00.000Z	77 \| moderate	2.408 \| good	9.868 \| good	62.648 \| fine	0.407 \| good	1.666 \| good	0.115 \| good
2025-07-21T00:00:00.000Z	64 \| moderate	3.269 \| good	14.348 \| good	58.677 \| fine	0.478 \| good	1.999 \| good	0.12 \| good
2025-07-21T01:00:00.000Z	50 \| good	3.135 \| good	13.587 \| good	54.428 \| good	0.523 \| good	4.925 \| good	0.147 \| good
2025-07-21T02:00:00.000Z	49 \| good	4.515 \| good	19.481 \| good	52.823 \| good	0.567 \| good	7.852 \| good	0.174 \| good
2025-07-21T03:00:00.000Z	43 \| good	6.074 \| good	27.07 \| good	46.341 \| good	0.611 \| good	10.778 \| good	0.201 \| good
2025-07-21T04:00:00.000Z	38 \| good	5.966 \| good	26.242 \| good	41.446 \| good	0.606 \| good	10.932 \| good	0.203 \| good
2025-07-21T05:00:00.000Z	35 \| good	4.581 \| good	20.021 \| good	38.166 \| good	0.602 \| good	11.085 \| good	0.205 \| good
2025-07-21T06:00:00.000Z	33 \| good	4.258 \| good	18.337 \| good	35.859 \| good	0.597 \| good	11.239 \| good	0.207 \| good
2025-07-21T07:00:00.000Z	28 \| good	5.171 \| good	22.323 \| good	29.64 \| good	0.537 \| good	10.417 \| good	0.197 \| good
2025-07-21T08:00:00.000Z	28 \| good	4.768 \| good	20.414 \| good	30.182 \| good	0.476 \| good	9.596 \| good	0.186 \| good
2025-07-21T09:00:00.000Z	25 \| good	4.356 \| good	19.055 \| good	27.464 \| good	0.415 \| good	8.774 \| good	0.176 \| good
2025-07-21T10:00:00.000Z	27 \| good	5.297 \| good	23.042 \| good	24.283 \| good	0.378 \| good	7.742 \| good	0.164 \| good
2025-07-21T11:00:00.000Z	23 \| good	4.004 \| good	17.539 \| good	24.612 \| good	0.34 \| good	6.71 \| good	0.151 \| good
2025-07-21T12:00:00.000Z	33 \| good	5.709 \| good	25.531 \| good	22.518 \| good	0.302 \| good	5.678 \| good	0.139 \| good
2025-07-21T13:00:00.000Z	38 \| good	7.42 \| good	32.878 \| good	24.536 \| good	0.321 \| good	4.979 \| good	0.14 \| good
2025-07-21T14:00:00.000Z	44 \| good	7.943 \| good	34.949 \| good	32.194 \| good	0.34 \| good	4.28 \| good	0.141 \| good
2025-07-21T15:00:00.000Z	44 \| good	8.183 \| good	36.029 \| good	39.914 \| good	0.358 \| good	3.581 \| good	0.142 \| good
2025-07-21T16:00:00.000Z	42 \| good	7.189 \| good	31.658 \| good	45.384 \| good	0.35 \| good	2.687 \| good	0.129 \| good
2025-07-21T17:00:00.000Z	45 \| good	7.17 \| good	31.603 \| good	48.961 \| good	0.343 \| good	1.793 \| good	0.117 \| good
2025-07-21T18:00:00.000Z	47 \| good	6.546 \| good	29.158 \| good	51.376 \| good	0.335 \| good	0.9 \| good	0.104 \| good
2025-07-21T19:00:00.000Z	58 \| moderate	7.792 \| good	34.42 \| good	56.564 \| fine	0.319 \| good	0.907 \| good	0.103 \| good
2025-07-21T20:00:00.000Z	84 \| moderate	7.672 \| good	33.508 \| good	64.736 \| fine	0.302 \| good	0.914 \| good	0.101 \| good
2025-07-21T21:00:00.000Z	97 \| moderate	8.368 \| good	36.706 \| good	68.661 \| fine	0.286 \| good	0.921 \| good	0.1 \| good
2025-07-21T22:00:00.000Z	101 \| sensitive	7.265 \| good	32.019 \| good	71.467 \| moderate	0.336 \| good	1.229 \| good	0.103 \| good
2025-07-21T23:00:00.000Z	90 \| moderate	6.467 \| good	28.937 \| good	67.388 \| fine	0.385 \| good	1.536 \| good	0.106 \| good
2025-07-22T00:00:00.000Z	71 \| moderate	5.524 \| good	24.041 \| good	61.147 \| fine	0.434 \| good	1.843 \| good	0.11 \| good
2025-07-22T01:00:00.000Z	43 \| good	1.914 \| good	7.646 \| good	45.993 \| good	0.45 \| good	4.408 \| good	0.133 \| good
2025-07-22T02:00:00.000Z	42 \| good	1.708 \| good	7.043 \| good	44.828 \| good	0.467 \| good	6.974 \| good	0.157 \| good
2025-07-22T03:00:00.000Z	42 \| good	4.185 \| good	18.353 \| good	45.157 \| good	0.483 \| good	9.539 \| good	0.18 \| good
2025-07-22T04:00:00.000Z	41 \| good	4.799 \| good	20.59 \| good	43.581 \| good	0.455 \| good	10.458 \| good	0.191 \| good
2025-07-22T05:00:00.000Z	37 \| good	3.333 \| good	14.693 \| good	40.276 \| good	0.427 \| good	11.378 \| good	0.201 \| good
2025-07-22T06:00:00.000Z	49 \| good	9.335 \| good	10.184 \| good	24.177 \| good	0.388 \| good	12.232 \| good	0.212 \| good
2025-07-22T07:00:00.000Z	28 \| good	1.855 \| good	7.325 \| good	30.34 \| good	0.349 \| good	11.577 \| good	0.205 \| good
2025-07-22T08:00:00.000Z	27 \| good	1.604 \| good	6.343 \| good	29.37 \| good	0.3 \| good	10.857 \| good	0.198 \| good

Lafayette

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Lafayette, Colorado

0.44ppm

How accurate is Colorado, USA air quality data?

The air quality data for Colorado, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Lafayette, Colorado get updated?

Air quality updates for Lafayette, Colorado are available every hour.

What time in the past 24 hours saw the poorest air quality in Lafayette, Colorado?

Lafayette, Colorado experienced its worst air quality at 11:00:00, 2025-07-19.

When was air quality in Lafayette, Colorado the best over the past 24 hours?

The best air quality in Lafayette, Colorado was observed at 07:00:00 on 2025-07-20.

What is the air quality in Lafayette, Colorado right now?

The air quality in Lafayette, Colorado right now is Good, with an AQI of 38.

What pollutant is most frequently found in Lafayette, Colorado?

In Lafayette, Colorado, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Lafayette, Colorado is poor?

When air quality in Lafayette, Colorado is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Lafayette, Colorado right now?

Lafayette, Colorado currently has a PM_2.5 concentration of 7.148 μg/m³.

What is the current level of PM₁₀ in Lafayette, Colorado?

Lafayette, Colorado currently has a PM₁₀ concentration of 21.312 μg/m³.

What is the current level of carbon monoxide (CO) in Lafayette, Colorado?

The current carbon monoxide (CO) level in Lafayette, Colorado is 0.357 ppm.

What is the current level of sulfur dioxide (SO₂) in Lafayette, Colorado?

The current sulfur dioxide (SO₂) concentration in Lafayette, Colorado is 0.588 ppb.

What is the current level of ozone (O₃) in Lafayette, Colorado?

Lafayette, Colorado currently has an ozone (O₃) concentration of 40.232 ppm.

What is the current level of nitrogen dioxide (NO₂) in Lafayette, Colorado?

The current level of nitrogen dioxide (NO₂) in Lafayette, Colorado is 20.88 ppb.

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