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

Lafayette, Colorado currently has a PM10 concentration of 22.094 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Lafayette, Colorado is 0.946 ppb.

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

Lafayette, Colorado currently has an ozone (O3) concentration of 33.562 ppm.

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

The current level of nitrogen dioxide (NO2) in Lafayette, Colorado is 20.547 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)

Good

Lafayette, Colorado

Last updated: ... (Local time)

Major air pollutants in Lafayette, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.45 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.09 μg/m³

155

255

425

605+

Ozone (O₃)

33.56 ppb

201

201+

Sulfur Dioxide (SO₂)

0.95 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 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
2025-07-12T15:00:00.000Z	69 \| moderate	18.727 \| fine	55.414 \| fine	27.289 \| good	0.65 \| good	6.894 \| good	0.221 \| good
2025-07-12T16:00:00.000Z	69 \| moderate	18.878 \| fine	55.73 \| fine	30.996 \| good	0.468 \| good	7.794 \| good	0.283 \| good
2025-07-12T17:00:00.000Z	69 \| moderate	19.181 \| fine	57.76 \| fine	36.19 \| good	0.527 \| good	7.822 \| good	0.221 \| good
2025-07-12T18:00:00.000Z	69 \| moderate	18.833 \| fine	52.412 \| good	42.068 \| good	0.546 \| good	8.03 \| good	0.25 \| good
2025-07-12T19:00:00.000Z	67 \| moderate	17.993 \| fine	41.969 \| good	47.339 \| good	0.695 \| good	8.89 \| good	0.25 \| good
2025-07-12T20:00:00.000Z	64 \| moderate	16.01 \| fine	47.069 \| good	52.053 \| good	0.662 \| good	9.319 \| good	0.278 \| good
2025-07-12T21:00:00.000Z	62 \| moderate	14.929 \| fine	44.817 \| good	54.526 \| good	0.728 \| good	7.77 \| good	0.25 \| good
2025-07-12T22:00:00.000Z	62 \| moderate	15.198 \| fine	39.234 \| good	56.411 \| fine	0.669 \| good	7.856 \| good	0.263 \| good
2025-07-12T23:00:00.000Z	71 \| moderate	13.391 \| fine	37.164 \| good	60.988 \| fine	0.593 \| good	9.086 \| good	0.291 \| good
2025-07-13T00:00:00.000Z	77 \| moderate	13.836 \| fine	44.429 \| good	62.618 \| fine	0.538 \| good	9.665 \| good	0.291 \| good
2025-07-13T01:00:00.000Z	80 \| moderate	11.504 \| good	36.523 \| good	63.738 \| fine	0.524 \| good	9.262 \| good	0.291 \| good
2025-07-13T02:00:00.000Z	67 \| moderate	11.76 \| good	38.475 \| good	60.233 \| fine	0.559 \| good	9.883 \| good	0.32 \| good
2025-07-13T03:00:00.000Z	54 \| moderate	11.335 \| good	31.092 \| good	53.424 \| good	0.53 \| good	10.696 \| good	0.306 \| good
2025-07-13T04:00:00.000Z	54 \| moderate	10.659 \| good	32.586 \| good	46.511 \| good	0.499 \| good	14.616 \| good	0.356 \| good
2025-07-13T05:00:00.000Z	52 \| moderate	10.005 \| good	34.314 \| good	42.986 \| good	0.528 \| good	12.522 \| good	0.311 \| good
2025-07-13T06:00:00.000Z	52 \| moderate	10.187 \| good	34.764 \| good	40.983 \| good	0.702 \| good	11.273 \| good	0.283 \| good
2025-07-13T07:00:00.000Z	52 \| moderate	9.534 \| good	34.037 \| good	40.91 \| good	0.803 \| good	10.9 \| good	0.321 \| good
2025-07-13T08:00:00.000Z	52 \| moderate	9.64 \| good	21.327 \| good	37.134 \| good	0.722 \| good	9.739 \| good	0.256 \| good
2025-07-13T09:00:00.000Z	49 \| good	9.001 \| good	28.69 \| good	33.772 \| good	0.513 \| good	9.411 \| good	0.323 \| good
2025-07-13T10:00:00.000Z	49 \| good	9.234 \| good	27.326 \| good	33.293 \| good	0.524 \| good	9.837 \| good	0.275 \| good
2025-07-13T11:00:00.000Z	44 \| good	8.472 \| good	25.902 \| good	35.044 \| good	0.496 \| good	8.699 \| good	0.178 \| good
2025-07-13T12:00:00.000Z	44 \| good	7.989 \| good	22.829 \| good	35.017 \| good	0.519 \| good	10.727 \| good	0.221 \| good
2025-07-13T13:00:00.000Z	44 \| good	7.967 \| good	24.122 \| good	39.435 \| good	0.644 \| good	10.342 \| good	0.221 \| good
2025-07-13T14:00:00.000Z	44 \| good	7.968 \| good	28.76 \| good	39.941 \| good	0.841 \| good	9.832 \| good	0.193 \| good
2025-07-13T15:00:00.000Z	44 \| good	8.033 \| good	28.835 \| good	43.687 \| good	0.891 \| good	7.415 \| good	0.193 \| good
2025-07-13T16:00:00.000Z	49 \| good	9.052 \| good	27.451 \| good	48.502 \| good	3.204 \| good	7.546 \| good	0.193 \| good
2025-07-13T17:00:00.000Z	50 \| good	9.354 \| good	28.397 \| good	54.493 \| good	2.033 \| good	6.579 \| good	0.254 \| good
2025-07-13T18:00:00.000Z	61 \| moderate	9.011 \| good	27.975 \| good	58.385 \| fine	1.077 \| good	5.504 \| good	0.221 \| good
2025-07-13T19:00:00.000Z	74 \| moderate	8.514 \| good	23.647 \| good	62.127 \| fine	0.671 \| good	4.794 \| good	0.193 \| good
2025-07-13T20:00:00.000Z	74 \| moderate	7.967 \| good	25.123 \| good	61.759 \| fine	0.623 \| good	4.97 \| good	0.178 \| good
2025-07-13T21:00:00.000Z	71 \| moderate	6.875 \| good	28.23 \| good	60.762 \| fine	0.514 \| good	3.667 \| good	0.178 \| good
2025-07-13T22:00:00.000Z	67 \| moderate	6.625 \| good	18.419 \| good	60.302 \| fine	0.579 \| good	4.327 \| good	0.206 \| good
2025-07-13T23:00:00.000Z	74 \| moderate	6.433 \| good	19.846 \| good	62.395 \| fine	0.63 \| good	4.326 \| good	0.19 \| good
2025-07-14T00:00:00.000Z	84 \| moderate	6.138 \| good	18.642 \| good	65.115 \| fine	0.63 \| good	3.134 \| good	0.161 \| good
2025-07-14T01:00:00.000Z	84 \| moderate	6.794 \| good	21.503 \| good	64.933 \| fine	0.561 \| good	2.753 \| good	0.178 \| good
2025-07-14T02:00:00.000Z	67 \| moderate	7.061 \| good	28.205 \| good	60.176 \| fine	0.52 \| good	3.173 \| good	0.181 \| good
2025-07-14T03:00:00.000Z	51 \| moderate	6.684 \| good	23.613 \| good	54.522 \| good	0.447 \| good	5.467 \| good	0.193 \| good
2025-07-14T04:00:00.000Z	47 \| good	6.463 \| good	21.878 \| good	50.598 \| good	0.447 \| good	6.391 \| good	0.193 \| good
2025-07-14T05:00:00.000Z	48 \| good	6.866 \| good	28.18 \| good	52.077 \| good	0.406 \| good	6.107 \| good	0.178 \| good
2025-07-14T06:00:00.000Z	48 \| good	4.922 \| good	20.301 \| good	52.124 \| good	0.975 \| good	5.056 \| good	0.178 \| good
2025-07-14T07:00:00.000Z	49 \| good	3.636 \| good	14.124 \| good	52.581 \| good	0.41 \| good	6.872 \| good	0.128 \| good
2025-07-14T08:00:00.000Z	44 \| good	3.039 \| good	14.156 \| good	47.314 \| good	0.576 \| good	8.066 \| good	0.193 \| good
2025-07-14T09:00:00.000Z	43 \| good	3.935 \| good	16.152 \| good	46.101 \| good	0.886 \| good	7.467 \| good	0.193 \| good
2025-07-14T10:00:00.000Z	38 \| good	4.345 \| good	17.198 \| good	41.133 \| good	0.808 \| good	7.664 \| good	0.193 \| good
2025-07-14T11:00:00.000Z	34 \| good	4.267 \| good	16.131 \| good	37.201 \| good	0.502 \| good	9.677 \| good	0.21 \| good
2025-07-14T12:00:00.000Z	34 \| good	3.823 \| good	13.468 \| good	36.835 \| good	0.437 \| good	15.185 \| good	0.25 \| good
2025-07-14T13:00:00.000Z	31 \| good	4.996 \| good	16.406 \| good	33.088 \| good	0.556 \| good	20.216 \| good	0.339 \| good
2025-07-14T14:00:00.000Z	31 \| good	5.447 \| good	22.094 \| good	33.562 \| good	0.946 \| good	20.547 \| good	0.311 \| good
2025-07-14T14:00:00.000Z	31 \| good	5.447 \| good	22.094 \| good	33.562 \| good	0.946 \| good	20.547 \| good	0.311 \| good
2025-07-14T15:00:00.000Z	49 \| good	8.676 \| good	38.052 \| good	41.391 \| good	0.537 \| good	3.173 \| good	0.152 \| good
2025-07-14T16:00:00.000Z	47 \| good	8.394 \| good	36.941 \| good	50.797 \| good	0.659 \| good	2.635 \| good	0.148 \| good
2025-07-14T17:00:00.000Z	67 \| moderate	8.226 \| good	36.113 \| good	60.135 \| fine	0.781 \| good	2.096 \| good	0.143 \| good
2025-07-14T18:00:00.000Z	84 \| moderate	8.426 \| good	37.138 \| good	65.271 \| fine	0.903 \| good	1.558 \| good	0.138 \| good
2025-07-14T19:00:00.000Z	80 \| moderate	8.263 \| good	36.239 \| good	64.395 \| fine	0.802 \| good	1.435 \| good	0.134 \| good
2025-07-14T20:00:00.000Z	77 \| moderate	7.723 \| good	33.928 \| good	62.661 \| fine	0.701 \| good	1.313 \| good	0.13 \| good
2025-07-14T21:00:00.000Z	67 \| moderate	5.607 \| good	24.122 \| good	59.697 \| fine	0.599 \| good	1.19 \| good	0.126 \| good
2025-07-14T22:00:00.000Z	71 \| moderate	4.077 \| good	17.832 \| good	61.387 \| fine	0.57 \| good	1.42 \| good	0.126 \| good
2025-07-14T23:00:00.000Z	48 \| good	6.141 \| good	27.214 \| good	51.826 \| good	0.54 \| good	1.649 \| good	0.125 \| good
2025-07-15T00:00:00.000Z	47 \| good	7.24 \| good	31.812 \| good	51.163 \| good	0.51 \| good	1.879 \| good	0.125 \| good
2025-07-15T01:00:00.000Z	51 \| moderate	7.946 \| good	34.598 \| good	54.893 \| good	0.496 \| good	3.291 \| good	0.136 \| good
2025-07-15T02:00:00.000Z	56 \| moderate	11.883 \| good	52.49 \| good	47.642 \| good	0.482 \| good	4.703 \| good	0.148 \| good
2025-07-15T03:00:00.000Z	58 \| moderate	12.752 \| fine	57.185 \| fine	45.527 \| good	0.468 \| good	6.115 \| good	0.159 \| good
2025-07-15T04:00:00.000Z	60 \| moderate	14.095 \| fine	63.598 \| fine	40.882 \| good	0.44 \| good	6.805 \| good	0.165 \| good
2025-07-15T05:00:00.000Z	60 \| moderate	13.939 \| fine	62.293 \| fine	37.889 \| good	0.412 \| good	7.495 \| good	0.17 \| good
2025-07-15T06:00:00.000Z	52 \| moderate	10.068 \| good	44.472 \| good	33.152 \| good	0.384 \| good	8.185 \| good	0.176 \| good
2025-07-15T07:00:00.000Z	38 \| good	7.447 \| good	32.954 \| good	31.776 \| good	0.336 \| good	7.473 \| good	0.169 \| good
2025-07-15T08:00:00.000Z	44 \| good	8.144 \| good	35.745 \| good	30.93 \| good	0.287 \| good	6.761 \| good	0.161 \| good
2025-07-15T09:00:00.000Z	52 \| moderate	10.003 \| good	44.454 \| good	31.338 \| good	0.239 \| good	6.049 \| good	0.154 \| good
2025-07-15T10:00:00.000Z	52 \| moderate	10.3 \| good	45.516 \| good	33.676 \| good	0.24 \| good	5.52 \| good	0.148 \| good
2025-07-15T11:00:00.000Z	56 \| moderate	12.004 \| good	53.959 \| good	29.894 \| good	0.241 \| good	4.991 \| good	0.143 \| good
2025-07-15T12:00:00.000Z	56 \| moderate	12.279 \| fine	55.315 \| fine	30.703 \| good	0.242 \| good	4.463 \| good	0.137 \| good
2025-07-15T13:00:00.000Z	58 \| moderate	12.543 \| fine	55.96 \| fine	29.077 \| good	0.282 \| good	4.039 \| good	0.142 \| good
2025-07-15T14:00:00.000Z	56 \| moderate	11.507 \| good	50.893 \| good	35.328 \| good	0.323 \| good	3.616 \| good	0.147 \| good
2025-07-15T15:00:00.000Z	52 \| moderate	10.481 \| good	46.288 \| good	44.805 \| good	0.363 \| good	3.193 \| good	0.151 \| good
2025-07-15T16:00:00.000Z	56 \| moderate	11.841 \| good	52.882 \| good	54.054 \| good	0.308 \| good	2.364 \| good	0.135 \| good
2025-07-15T17:00:00.000Z	64 \| moderate	12.177 \| fine	54.526 \| good	59.299 \| fine	0.254 \| good	1.535 \| good	0.119 \| good
2025-07-15T18:00:00.000Z	80 \| moderate	10.902 \| good	48.523 \| good	63.663 \| fine	0.199 \| good	0.707 \| good	0.103 \| good
2025-07-15T19:00:00.000Z	93 \| moderate	12.391 \| fine	55.589 \| fine	67.957 \| fine	0.187 \| good	0.71 \| good	0.102 \| good
2025-07-15T20:00:00.000Z	93 \| moderate	12.538 \| fine	57.015 \| fine	68.361 \| fine	0.174 \| good	0.713 \| good	0.101 \| good
2025-07-15T21:00:00.000Z	87 \| moderate	9.613 \| good	42.99 \| good	65.65 \| fine	0.161 \| good	0.716 \| good	0.1 \| good
2025-07-15T22:00:00.000Z	87 \| moderate	6.338 \| good	28.09 \| good	65.91 \| fine	0.193 \| good	1.112 \| good	0.104 \| good
2025-07-15T23:00:00.000Z	97 \| moderate	6.242 \| good	27.839 \| good	68.552 \| fine	0.224 \| good	1.509 \| good	0.107 \| good
2025-07-16T00:00:00.000Z	71 \| moderate	5.939 \| good	26.476 \| good	61.017 \| fine	0.255 \| good	1.905 \| good	0.111 \| good
2025-07-16T01:00:00.000Z	64 \| moderate	6 \| good	26.686 \| good	58.748 \| fine	0.291 \| good	3.101 \| good	0.123 \| good
2025-07-16T02:00:00.000Z	49 \| good	9.325 \| good	41.515 \| good	52.224 \| good	0.326 \| good	4.297 \| good	0.136 \| good
2025-07-16T03:00:00.000Z	56 \| moderate	11.583 \| good	51.059 \| good	45.493 \| good	0.362 \| good	5.493 \| good	0.149 \| good
2025-07-16T04:00:00.000Z	54 \| moderate	10.626 \| good	47.161 \| good	43.414 \| good	0.368 \| good	6.364 \| good	0.157 \| good
2025-07-16T05:00:00.000Z	56 \| moderate	12.133 \| fine	53.974 \| good	41.87 \| good	0.373 \| good	7.235 \| good	0.164 \| good
2025-07-16T06:00:00.000Z	56 \| moderate	11.603 \| good	51.189 \| good	40.035 \| good	0.379 \| good	8.106 \| good	0.172 \| good
2025-07-16T07:00:00.000Z	54 \| moderate	10.997 \| good	48.853 \| good	38.111 \| good	0.352 \| good	7.585 \| good	0.167 \| good
2025-07-16T08:00:00.000Z	54 \| moderate	10.982 \| good	48.54 \| good	29.689 \| good	0.326 \| good	7.064 \| good	0.163 \| good
2025-07-16T09:00:00.000Z	54 \| moderate	10.731 \| good	47.728 \| good	21.057 \| good	0.3 \| good	6.543 \| good	0.158 \| good
2025-07-16T10:00:00.000Z	54 \| moderate	11.06 \| good	48.941 \| good	16.929 \| good	0.281 \| good	6.165 \| good	0.153 \| good
2025-07-16T11:00:00.000Z	54 \| moderate	10.67 \| good	47.366 \| good	18.661 \| good	0.262 \| good	5.787 \| good	0.147 \| good
2025-07-16T12:00:00.000Z	49 \| good	8.533 \| good	37.639 \| good	25.355 \| good	0.243 \| good	5.41 \| good	0.142 \| good
2025-07-16T13:00:00.000Z	44 \| good	8.196 \| good	35.816 \| good	25.666 \| good	0.308 \| good	4.709 \| good	0.142 \| good
2025-07-16T14:00:00.000Z	52 \| moderate	10.013 \| good	44.303 \| good	27.716 \| good	0.374 \| good	4.009 \| good	0.143 \| good

Lafayette

Empower business decisions with accurate air quality data

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

0.38ppm

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 01:00:00, 2025-07-14.

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

The best air quality in Lafayette, Colorado was observed at 01:00:00 on 2025-07-14.

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

The air quality in Lafayette, Colorado right now is Good, with an AQI of 31.

What pollutant is most frequently found in Lafayette, Colorado?

In Lafayette, Colorado, O3 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 5.447 μg/m³.

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

Lafayette, Colorado currently has a PM₁₀ concentration of 22.094 μg/m³.

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

The current carbon monoxide (CO) level in Lafayette, Colorado is 0.311 ppm.

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

The current sulfur dioxide (SO₂) concentration in Lafayette, Colorado is 0.946 ppb.

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

Lafayette, Colorado currently has an ozone (O₃) concentration of 33.562 ppm.

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

The current level of nitrogen dioxide (NO₂) in Lafayette, Colorado is 20.547 ppb.

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