What is the PM10 level in Lafayette, California at the moment?

The PM10 concentration in Lafayette, California is 36.45 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Lafayette, California at the moment?

Currently, Lafayette, California has a sulfur dioxide (SO2) concentration of 0.728 ppb.

What is the ozone (O3) level in Lafayette, California at the moment?

The current ozone (O3) level in Lafayette, California at the moment is 6.127 ppm.

What is the nitrogen dioxide (NO2) level in Lafayette, California at the moment?

Nitrogen dioxide (NO2) level in Lafayette, California at the moment is 13.002 ppb.

Live air quality index in Lafayette, California today

Q: What is the PM2.5 level in Lafayette, California at the moment?

PM2.5 levels in Lafayette, California are currently 8.293 μg/m3.

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

Last updated: ... (Local time)

Major air pollutants in Lafayette, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.45 μg/m³

155

255

425

605+

Ozone (O₃)

6.13 ppb

201

201+

Sulfur Dioxide (SO₂)

0.73 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.00 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Lafayette, California

Get Live Pollen Counts

Lafayette, California

Scroll To Air Quality Map

Track live Lafayette, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T16:00:00.000Z	56 \| moderate	11.533 \| good	51.008 \| good	2.983 \| good	0.605 \| good	16.104 \| good	0.644 \| good
2026-01-21T17:00:00.000Z	56 \| moderate	11.917 \| good	52.836 \| good	3.207 \| good	0.634 \| good	17.199 \| good	0.823 \| good
2026-01-21T18:00:00.000Z	58 \| moderate	13.06 \| fine	57.904 \| fine	3.387 \| good	0.778 \| good	15.954 \| good	0.701 \| good
2026-01-21T19:00:00.000Z	58 \| moderate	13.296 \| fine	59.61 \| fine	5.178 \| good	0.904 \| good	16.662 \| good	0.646 \| good
2026-01-21T20:00:00.000Z	54 \| moderate	11.146 \| good	49.933 \| good	7.08 \| good	0.918 \| good	14.234 \| good	0.497 \| good
2026-01-21T21:00:00.000Z	60 \| moderate	14.054 \| fine	62.755 \| fine	7.588 \| good	0.749 \| good	15.584 \| good	0.49 \| good
2026-01-21T22:00:00.000Z	60 \| moderate	14.074 \| fine	62.636 \| fine	7.886 \| good	0.714 \| good	13.507 \| good	0.471 \| good
2026-01-21T23:00:00.000Z	58 \| moderate	13.312 \| fine	59.7 \| fine	7.859 \| good	0.76 \| good	12.946 \| good	0.439 \| good
2026-01-22T00:00:00.000Z	58 \| moderate	12.805 \| fine	57.482 \| fine	8.48 \| good	0.865 \| good	13.928 \| good	0.458 \| good
2026-01-22T01:00:00.000Z	56 \| moderate	11.77 \| good	52.941 \| good	9.739 \| good	0.828 \| good	13.204 \| good	0.425 \| good
2026-01-22T02:00:00.000Z	56 \| moderate	12.134 \| fine	54.075 \| good	7.929 \| good	0.739 \| good	13.685 \| good	0.441 \| good
2026-01-22T03:00:00.000Z	58 \| moderate	12.677 \| fine	56.398 \| fine	6.919 \| good	0.785 \| good	18.938 \| good	0.494 \| good
2026-01-22T04:00:00.000Z	58 \| moderate	13.446 \| fine	60.148 \| fine	7.488 \| good	0.741 \| good	18.619 \| good	0.458 \| good
2026-01-22T05:00:00.000Z	56 \| moderate	12.353 \| fine	54.481 \| good	6.837 \| good	0.707 \| good	17.183 \| good	0.459 \| good
2026-01-22T06:00:00.000Z	58 \| moderate	12.97 \| fine	58.135 \| fine	5.11 \| good	0.78 \| good	16.536 \| good	0.455 \| good
2026-01-22T07:00:00.000Z	58 \| moderate	13.461 \| fine	60.207 \| fine	5.311 \| good	0.771 \| good	18.598 \| good	0.509 \| good
2026-01-22T08:00:00.000Z	58 \| moderate	12.783 \| fine	56.84 \| fine	5.626 \| good	0.814 \| good	18.168 \| good	0.495 \| good
2026-01-22T09:00:00.000Z	58 \| moderate	12.957 \| fine	58.064 \| fine	3.784 \| good	0.753 \| good	19 \| good	0.554 \| good
2026-01-22T10:00:00.000Z	58 \| moderate	12.803 \| fine	56.736 \| fine	4.085 \| good	0.759 \| good	17.619 \| good	0.538 \| good
2026-01-22T11:00:00.000Z	58 \| moderate	13.035 \| fine	58.383 \| fine	4.223 \| good	0.7 \| good	18.064 \| good	0.52 \| good
2026-01-22T12:00:00.000Z	56 \| moderate	12.308 \| fine	54.539 \| good	3.704 \| good	0.667 \| good	17.958 \| good	0.52 \| good
2026-01-22T13:00:00.000Z	56 \| moderate	12.298 \| fine	54.548 \| good	2.581 \| good	0.694 \| good	18.194 \| good	0.55 \| good
2026-01-22T14:00:00.000Z	56 \| moderate	12.397 \| fine	55.026 \| fine	2.799 \| good	0.645 \| good	15.863 \| good	0.492 \| good
2026-01-22T15:00:00.000Z	54 \| moderate	11.425 \| good	51.042 \| good	2.549 \| good	0.69 \| good	16.179 \| good	0.614 \| good
2026-01-22T16:00:00.000Z	54 \| moderate	10.79 \| good	47.934 \| good	2.356 \| good	0.653 \| good	16.778 \| good	0.721 \| good
2026-01-22T17:00:00.000Z	52 \| moderate	10.454 \| good	46.476 \| good	2.564 \| good	0.727 \| good	17.21 \| good	0.789 \| good
2026-01-22T18:00:00.000Z	54 \| moderate	11.03 \| good	49.16 \| good	2.66 \| good	0.867 \| good	15.405 \| good	0.659 \| good
2026-01-22T19:00:00.000Z	56 \| moderate	12.001 \| good	53.758 \| good	4.61 \| good	0.808 \| good	15.139 \| good	0.604 \| good
2026-01-22T20:00:00.000Z	58 \| moderate	13.11 \| fine	58.775 \| fine	5.591 \| good	0.871 \| good	14.234 \| good	0.552 \| good
2026-01-22T21:00:00.000Z	62 \| moderate	14.595 \| fine	64.952 \| fine	7.837 \| good	0.838 \| good	12.646 \| good	0.466 \| good
2026-01-22T22:00:00.000Z	60 \| moderate	14.08 \| fine	62.447 \| fine	10.011 \| good	0.668 \| good	11.683 \| good	0.361 \| good
2026-01-22T23:00:00.000Z	60 \| moderate	13.564 \| fine	60.678 \| fine	15.403 \| good	0.873 \| good	15.752 \| good	0.392 \| good
2026-01-23T00:00:00.000Z	60 \| moderate	13.597 \| fine	60.892 \| fine	16.253 \| good	0.763 \| good	14.773 \| good	0.415 \| good
2026-01-23T01:00:00.000Z	56 \| moderate	11.792 \| good	52.437 \| good	19.337 \| good	0.688 \| good	12.847 \| good	0.341 \| good
2026-01-23T02:00:00.000Z	54 \| moderate	11.073 \| good	49.872 \| good	20.402 \| good	1.439 \| good	15.108 \| good	0.396 \| good
2026-01-23T03:00:00.000Z	54 \| moderate	10.64 \| good	47.709 \| good	17.868 \| good	0.777 \| good	15.297 \| good	0.372 \| good
2026-01-23T04:00:00.000Z	56 \| moderate	12.212 \| fine	54.831 \| good	14.941 \| good	0.548 \| good	13.261 \| good	0.327 \| good
2026-01-23T05:00:00.000Z	54 \| moderate	11.358 \| good	50.73 \| good	13.782 \| good	0.47 \| good	13.283 \| good	0.368 \| good
2026-01-23T06:00:00.000Z	54 \| moderate	11.048 \| good	49.365 \| good	11.379 \| good	0.371 \| good	12.16 \| good	0.373 \| good
2026-01-23T07:00:00.000Z	54 \| moderate	11.037 \| good	49.451 \| good	7.433 \| good	0.321 \| good	17.065 \| good	0.469 \| good
2026-01-23T08:00:00.000Z	54 \| moderate	10.812 \| good	48.872 \| good	7.29 \| good	0.331 \| good	15.119 \| good	0.399 \| good
2026-01-23T09:00:00.000Z	54 \| moderate	10.632 \| good	47.555 \| good	6.115 \| good	0.379 \| good	14.008 \| good	0.43 \| good
2026-01-23T10:00:00.000Z	54 \| moderate	11.064 \| good	49.329 \| good	7.292 \| good	0.45 \| good	12.971 \| good	0.501 \| good
2026-01-23T11:00:00.000Z	54 \| moderate	10.8 \| good	48.206 \| good	7.108 \| good	0.445 \| good	12.811 \| good	0.515 \| good
2026-01-23T12:00:00.000Z	56 \| moderate	11.597 \| good	50.99 \| good	6.582 \| good	0.342 \| good	12.59 \| good	0.481 \| good
2026-01-23T13:00:00.000Z	56 \| moderate	11.537 \| good	50.86 \| good	6.849 \| good	0.657 \| good	11.923 \| good	0.362 \| good
2026-01-23T14:00:00.000Z	49 \| good	9.29 \| good	40.95 \| good	7.085 \| good	0.79 \| good	12.404 \| good	0.313 \| good
2026-01-23T15:00:00.000Z	44 \| good	8.293 \| good	36.45 \| good	6.127 \| good	0.728 \| good	13.002 \| good	0.321 \| good
2026-01-23T16:00:00.000Z	64 \| moderate	15.93 \| fine	70.868 \| fine	6.876 \| good	2.378 \| good	17.803 \| good	0.409 \| good
2026-01-23T17:00:00.000Z	62 \| moderate	14.92 \| fine	66.649 \| fine	11.318 \| good	2.615 \| good	16.752 \| good	0.382 \| good
2026-01-23T18:00:00.000Z	66 \| moderate	17.001 \| fine	75.746 \| fine	12.656 \| good	2.852 \| good	15.701 \| good	0.355 \| good
2026-01-23T19:00:00.000Z	67 \| moderate	17.979 \| fine	79.765 \| fine	16.207 \| good	2.848 \| good	13.489 \| good	0.318 \| good
2026-01-23T20:00:00.000Z	67 \| moderate	18.292 \| fine	81.011 \| fine	22.257 \| good	2.845 \| good	11.276 \| good	0.28 \| good
2026-01-23T21:00:00.000Z	66 \| moderate	16.718 \| fine	73.768 \| fine	28.39 \| good	2.842 \| good	9.063 \| good	0.242 \| good
2026-01-23T22:00:00.000Z	66 \| moderate	16.573 \| fine	73.643 \| fine	33.16 \| good	2.859 \| good	9.515 \| good	0.242 \| good
2026-01-23T23:00:00.000Z	62 \| moderate	15.349 \| fine	67.958 \| fine	36.15 \| good	2.875 \| good	9.967 \| good	0.241 \| good
2026-01-24T00:00:00.000Z	79 \| moderate	23.999 \| fine	104.574 \| fine	32.419 \| good	2.892 \| good	10.419 \| good	0.24 \| good
2026-01-24T01:00:00.000Z	67 \| moderate	17.938 \| fine	79.473 \| fine	20.616 \| good	2.885 \| good	16.149 \| good	0.293 \| good
2026-01-24T02:00:00.000Z	75 \| moderate	21.798 \| fine	95.191 \| fine	15.003 \| good	2.877 \| good	21.88 \| good	0.347 \| good
2026-01-24T03:00:00.000Z	77 \| moderate	23.08 \| fine	100.971 \| fine	13.4 \| good	2.87 \| good	27.61 \| good	0.4 \| good
2026-01-24T04:00:00.000Z	81 \| moderate	25.059 \| fine	109.482 \| fine	10.225 \| good	2.973 \| good	27.811 \| good	0.428 \| good
2026-01-24T05:00:00.000Z	82 \| moderate	26.302 \| fine	114.741 \| fine	7.152 \| good	3.077 \| good	28.011 \| good	0.456 \| good
2026-01-24T06:00:00.000Z	82 \| moderate	25.953 \| fine	112.618 \| fine	6.635 \| good	3.18 \| good	28.211 \| good	0.484 \| good
2026-01-24T07:00:00.000Z	79 \| moderate	23.887 \| fine	104.529 \| fine	6.352 \| good	2.958 \| good	27.143 \| good	0.469 \| good
2026-01-24T08:00:00.000Z	73 \| moderate	21.464 \| fine	94.135 \| fine	6.617 \| good	2.736 \| good	26.074 \| good	0.454 \| good
2026-01-24T09:00:00.000Z	73 \| moderate	20.956 \| fine	92.144 \| fine	5.272 \| good	2.514 \| good	25.005 \| good	0.439 \| good
2026-01-24T10:00:00.000Z	66 \| moderate	17.345 \| fine	76.981 \| fine	7.028 \| good	2.256 \| good	23.452 \| good	0.419 \| good
2026-01-24T11:00:00.000Z	58 \| moderate	13.113 \| fine	58.639 \| fine	8.378 \| good	1.998 \| good	21.899 \| good	0.399 \| good
2026-01-24T12:00:00.000Z	52 \| moderate	10.4 \| good	46.154 \| good	7.939 \| good	1.74 \| good	20.347 \| good	0.379 \| good
2026-01-24T13:00:00.000Z	52 \| moderate	9.551 \| good	42.609 \| good	8.747 \| good	1.779 \| good	19.01 \| good	0.346 \| good
2026-01-24T14:00:00.000Z	33 \| good	6.419 \| good	28.002 \| good	9.268 \| good	1.819 \| good	17.674 \| good	0.314 \| good
2026-01-24T15:00:00.000Z	33 \| good	5.831 \| good	25.225 \| good	10.969 \| good	1.858 \| good	16.338 \| good	0.281 \| good
2026-01-24T16:00:00.000Z	33 \| good	5.664 \| good	24.927 \| good	13.46 \| good	1.593 \| good	13.7 \| good	0.253 \| good
2026-01-24T17:00:00.000Z	27 \| good	4.834 \| good	21.352 \| good	21.106 \| good	1.327 \| good	11.063 \| good	0.226 \| good
2026-01-24T18:00:00.000Z	33 \| good	6.467 \| good	28.835 \| good	25.467 \| good	1.062 \| good	8.426 \| good	0.198 \| good
2026-01-24T19:00:00.000Z	44 \| good	8.05 \| good	35.694 \| good	28.73 \| good	0.931 \| good	6.544 \| good	0.177 \| good
2026-01-24T20:00:00.000Z	30 \| good	4.6 \| good	19.822 \| good	32.487 \| good	0.8 \| good	4.662 \| good	0.157 \| good
2026-01-24T21:00:00.000Z	31 \| good	1.84 \| good	7.548 \| good	33.028 \| good	0.669 \| good	2.78 \| good	0.136 \| good
2026-01-24T22:00:00.000Z	31 \| good	0.904 \| good	3.376 \| good	33.395 \| good	0.67 \| good	3.137 \| good	0.138 \| good
2026-01-24T23:00:00.000Z	31 \| good	1.345 \| good	5.532 \| good	33.045 \| good	0.67 \| good	3.495 \| good	0.14 \| good
2026-01-25T00:00:00.000Z	29 \| good	2.164 \| good	9.081 \| good	31.025 \| good	0.671 \| good	3.852 \| good	0.142 \| good
2026-01-25T01:00:00.000Z	21 \| good	1.404 \| good	5.403 \| good	23.495 \| good	0.782 \| good	8.63 \| good	0.17 \| good
2026-01-25T02:00:00.000Z	19 \| good	2.132 \| good	8.991 \| good	20.298 \| good	0.893 \| good	13.407 \| good	0.198 \| good
2026-01-25T03:00:00.000Z	19 \| good	2.496 \| good	10.403 \| good	19.58 \| good	1.004 \| good	18.184 \| good	0.226 \| good
2026-01-25T04:00:00.000Z	17 \| good	3.468 \| good	15.336 \| good	17.665 \| good	1.06 \| good	18.472 \| good	0.228 \| good
2026-01-25T05:00:00.000Z	33 \| good	6.2 \| good	27.328 \| good	15.002 \| good	1.116 \| good	18.761 \| good	0.23 \| good
2026-01-25T06:00:00.000Z	38 \| good	7.079 \| good	31.034 \| good	11.788 \| good	1.172 \| good	19.049 \| good	0.232 \| good
2026-01-25T07:00:00.000Z	33 \| good	6.113 \| good	26.997 \| good	12.262 \| good	1.077 \| good	18.513 \| good	0.232 \| good
2026-01-25T08:00:00.000Z	33 \| good	6.31 \| good	28.003 \| good	12.686 \| good	0.983 \| good	17.977 \| good	0.231 \| good
2026-01-25T09:00:00.000Z	33 \| good	5.81 \| good	25.007 \| good	12.822 \| good	0.888 \| good	17.441 \| good	0.231 \| good
2026-01-25T10:00:00.000Z	27 \| good	5.499 \| good	23.998 \| good	12.522 \| good	0.832 \| good	16.704 \| good	0.225 \| good
2026-01-25T11:00:00.000Z	52 \| moderate	9.68 \| good	43.107 \| good	11.656 \| good	0.775 \| good	15.966 \| good	0.219 \| good
2026-01-25T12:00:00.000Z	49 \| good	8.903 \| good	39.166 \| good	10.337 \| good	0.719 \| good	15.229 \| good	0.213 \| good
2026-01-25T13:00:00.000Z	44 \| good	8.009 \| good	35.217 \| good	8.527 \| good	0.787 \| good	15.671 \| good	0.217 \| good
2026-01-25T14:00:00.000Z	27 \| good	5.248 \| good	22.857 \| good	7.903 \| good	0.855 \| good	16.113 \| good	0.221 \| good
2026-01-25T15:00:00.000Z	33 \| good	6.162 \| good	27.184 \| good	8.803 \| good	0.923 \| good	16.555 \| good	0.225 \| good

Lafayette

Get reliable air quality data to drive your business

Lafayette, California air quality map: Stay updated on AQI near you

0.32ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Lafayette, California?

The air quality information for Lafayette, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Lafayette, California at its worst?

In the past 24 hours, the air quality in Lafayette, California was at its worst at 09:00:00 on 2026-01-22.

When did Lafayette, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Lafayette, California was observed at 02:00:00 on 2026-01-23.

What is the AQI in Lafayette, California right now?

As of now, the AQI in Lafayette, California is 44, indicating Good conditions.

What is the most common type of pollution in Lafayette, California?

Lafayette, California air has the highest levels of PM2.5.

What should I do in case of poor air quality in Lafayette, California?

Poor air quality in Lafayette, California means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Lafayette, California at the moment?

PM_2.5 levels in Lafayette, California are currently 8.293 μg/m³.

What is the PM₁₀ level in Lafayette, California at the moment?

The PM₁₀ concentration in Lafayette, California is 36.45 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Lafayette, California at the moment?

The current carbon monoxide (CO) concentration in Lafayette, California is 0.321 ppm.

What is the sulfur dioxide (SO₂) level in Lafayette, California at the moment?

Currently, Lafayette, California has a sulfur dioxide (SO₂) concentration of 0.728 ppb.

What is the ozone (O₃) level in Lafayette, California at the moment?

The current ozone (O₃) level in Lafayette, California at the moment is 6.127 ppm.

What is the nitrogen dioxide (NO₂) level in Lafayette, California at the moment?

Nitrogen dioxide (NO₂) level in Lafayette, California at the moment is 13.002 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T16:00:00.000Z	56 \| moderate	11.533 \| good	51.008 \| good	2.983 \| good	0.605 \| good	16.104 \| good	0.644 \| good
2026-01-21T17:00:00.000Z	56 \| moderate	11.917 \| good	52.836 \| good	3.207 \| good	0.634 \| good	17.199 \| good	0.823 \| good
2026-01-21T18:00:00.000Z	58 \| moderate	13.06 \| fine	57.904 \| fine	3.387 \| good	0.778 \| good	15.954 \| good	0.701 \| good
2026-01-21T19:00:00.000Z	58 \| moderate	13.296 \| fine	59.61 \| fine	5.178 \| good	0.904 \| good	16.662 \| good	0.646 \| good
2026-01-21T20:00:00.000Z	54 \| moderate	11.146 \| good	49.933 \| good	7.08 \| good	0.918 \| good	14.234 \| good	0.497 \| good
2026-01-21T21:00:00.000Z	60 \| moderate	14.054 \| fine	62.755 \| fine	7.588 \| good	0.749 \| good	15.584 \| good	0.49 \| good
2026-01-21T22:00:00.000Z	60 \| moderate	14.074 \| fine	62.636 \| fine	7.886 \| good	0.714 \| good	13.507 \| good	0.471 \| good
2026-01-21T23:00:00.000Z	58 \| moderate	13.312 \| fine	59.7 \| fine	7.859 \| good	0.76 \| good	12.946 \| good	0.439 \| good
2026-01-22T00:00:00.000Z	58 \| moderate	12.805 \| fine	57.482 \| fine	8.48 \| good	0.865 \| good	13.928 \| good	0.458 \| good
2026-01-22T01:00:00.000Z	56 \| moderate	11.77 \| good	52.941 \| good	9.739 \| good	0.828 \| good	13.204 \| good	0.425 \| good
2026-01-22T02:00:00.000Z	56 \| moderate	12.134 \| fine	54.075 \| good	7.929 \| good	0.739 \| good	13.685 \| good	0.441 \| good
2026-01-22T03:00:00.000Z	58 \| moderate	12.677 \| fine	56.398 \| fine	6.919 \| good	0.785 \| good	18.938 \| good	0.494 \| good
2026-01-22T04:00:00.000Z	58 \| moderate	13.446 \| fine	60.148 \| fine	7.488 \| good	0.741 \| good	18.619 \| good	0.458 \| good
2026-01-22T05:00:00.000Z	56 \| moderate	12.353 \| fine	54.481 \| good	6.837 \| good	0.707 \| good	17.183 \| good	0.459 \| good
2026-01-22T06:00:00.000Z	58 \| moderate	12.97 \| fine	58.135 \| fine	5.11 \| good	0.78 \| good	16.536 \| good	0.455 \| good
2026-01-22T07:00:00.000Z	58 \| moderate	13.461 \| fine	60.207 \| fine	5.311 \| good	0.771 \| good	18.598 \| good	0.509 \| good
2026-01-22T08:00:00.000Z	58 \| moderate	12.783 \| fine	56.84 \| fine	5.626 \| good	0.814 \| good	18.168 \| good	0.495 \| good
2026-01-22T09:00:00.000Z	58 \| moderate	12.957 \| fine	58.064 \| fine	3.784 \| good	0.753 \| good	19 \| good	0.554 \| good
2026-01-22T10:00:00.000Z	58 \| moderate	12.803 \| fine	56.736 \| fine	4.085 \| good	0.759 \| good	17.619 \| good	0.538 \| good
2026-01-22T11:00:00.000Z	58 \| moderate	13.035 \| fine	58.383 \| fine	4.223 \| good	0.7 \| good	18.064 \| good	0.52 \| good
2026-01-22T12:00:00.000Z	56 \| moderate	12.308 \| fine	54.539 \| good	3.704 \| good	0.667 \| good	17.958 \| good	0.52 \| good
2026-01-22T13:00:00.000Z	56 \| moderate	12.298 \| fine	54.548 \| good	2.581 \| good	0.694 \| good	18.194 \| good	0.55 \| good
2026-01-22T14:00:00.000Z	56 \| moderate	12.397 \| fine	55.026 \| fine	2.799 \| good	0.645 \| good	15.863 \| good	0.492 \| good
2026-01-22T15:00:00.000Z	54 \| moderate	11.425 \| good	51.042 \| good	2.549 \| good	0.69 \| good	16.179 \| good	0.614 \| good
2026-01-22T16:00:00.000Z	54 \| moderate	10.79 \| good	47.934 \| good	2.356 \| good	0.653 \| good	16.778 \| good	0.721 \| good
2026-01-22T17:00:00.000Z	52 \| moderate	10.454 \| good	46.476 \| good	2.564 \| good	0.727 \| good	17.21 \| good	0.789 \| good
2026-01-22T18:00:00.000Z	54 \| moderate	11.03 \| good	49.16 \| good	2.66 \| good	0.867 \| good	15.405 \| good	0.659 \| good
2026-01-22T19:00:00.000Z	56 \| moderate	12.001 \| good	53.758 \| good	4.61 \| good	0.808 \| good	15.139 \| good	0.604 \| good
2026-01-22T20:00:00.000Z	58 \| moderate	13.11 \| fine	58.775 \| fine	5.591 \| good	0.871 \| good	14.234 \| good	0.552 \| good
2026-01-22T21:00:00.000Z	62 \| moderate	14.595 \| fine	64.952 \| fine	7.837 \| good	0.838 \| good	12.646 \| good	0.466 \| good
2026-01-22T22:00:00.000Z	60 \| moderate	14.08 \| fine	62.447 \| fine	10.011 \| good	0.668 \| good	11.683 \| good	0.361 \| good
2026-01-22T23:00:00.000Z	60 \| moderate	13.564 \| fine	60.678 \| fine	15.403 \| good	0.873 \| good	15.752 \| good	0.392 \| good
2026-01-23T00:00:00.000Z	60 \| moderate	13.597 \| fine	60.892 \| fine	16.253 \| good	0.763 \| good	14.773 \| good	0.415 \| good
2026-01-23T01:00:00.000Z	56 \| moderate	11.792 \| good	52.437 \| good	19.337 \| good	0.688 \| good	12.847 \| good	0.341 \| good
2026-01-23T02:00:00.000Z	54 \| moderate	11.073 \| good	49.872 \| good	20.402 \| good	1.439 \| good	15.108 \| good	0.396 \| good
2026-01-23T03:00:00.000Z	54 \| moderate	10.64 \| good	47.709 \| good	17.868 \| good	0.777 \| good	15.297 \| good	0.372 \| good
2026-01-23T04:00:00.000Z	56 \| moderate	12.212 \| fine	54.831 \| good	14.941 \| good	0.548 \| good	13.261 \| good	0.327 \| good
2026-01-23T05:00:00.000Z	54 \| moderate	11.358 \| good	50.73 \| good	13.782 \| good	0.47 \| good	13.283 \| good	0.368 \| good
2026-01-23T06:00:00.000Z	54 \| moderate	11.048 \| good	49.365 \| good	11.379 \| good	0.371 \| good	12.16 \| good	0.373 \| good
2026-01-23T07:00:00.000Z	54 \| moderate	11.037 \| good	49.451 \| good	7.433 \| good	0.321 \| good	17.065 \| good	0.469 \| good
2026-01-23T08:00:00.000Z	54 \| moderate	10.812 \| good	48.872 \| good	7.29 \| good	0.331 \| good	15.119 \| good	0.399 \| good
2026-01-23T09:00:00.000Z	54 \| moderate	10.632 \| good	47.555 \| good	6.115 \| good	0.379 \| good	14.008 \| good	0.43 \| good
2026-01-23T10:00:00.000Z	54 \| moderate	11.064 \| good	49.329 \| good	7.292 \| good	0.45 \| good	12.971 \| good	0.501 \| good
2026-01-23T11:00:00.000Z	54 \| moderate	10.8 \| good	48.206 \| good	7.108 \| good	0.445 \| good	12.811 \| good	0.515 \| good
2026-01-23T12:00:00.000Z	56 \| moderate	11.597 \| good	50.99 \| good	6.582 \| good	0.342 \| good	12.59 \| good	0.481 \| good
2026-01-23T13:00:00.000Z	56 \| moderate	11.537 \| good	50.86 \| good	6.849 \| good	0.657 \| good	11.923 \| good	0.362 \| good
2026-01-23T14:00:00.000Z	49 \| good	9.29 \| good	40.95 \| good	7.085 \| good	0.79 \| good	12.404 \| good	0.313 \| good
2026-01-23T15:00:00.000Z	44 \| good	8.293 \| good	36.45 \| good	6.127 \| good	0.728 \| good	13.002 \| good	0.321 \| good
2026-01-23T16:00:00.000Z	64 \| moderate	15.93 \| fine	70.868 \| fine	6.876 \| good	2.378 \| good	17.803 \| good	0.409 \| good
2026-01-23T17:00:00.000Z	62 \| moderate	14.92 \| fine	66.649 \| fine	11.318 \| good	2.615 \| good	16.752 \| good	0.382 \| good
2026-01-23T18:00:00.000Z	66 \| moderate	17.001 \| fine	75.746 \| fine	12.656 \| good	2.852 \| good	15.701 \| good	0.355 \| good
2026-01-23T19:00:00.000Z	67 \| moderate	17.979 \| fine	79.765 \| fine	16.207 \| good	2.848 \| good	13.489 \| good	0.318 \| good
2026-01-23T20:00:00.000Z	67 \| moderate	18.292 \| fine	81.011 \| fine	22.257 \| good	2.845 \| good	11.276 \| good	0.28 \| good
2026-01-23T21:00:00.000Z	66 \| moderate	16.718 \| fine	73.768 \| fine	28.39 \| good	2.842 \| good	9.063 \| good	0.242 \| good
2026-01-23T22:00:00.000Z	66 \| moderate	16.573 \| fine	73.643 \| fine	33.16 \| good	2.859 \| good	9.515 \| good	0.242 \| good
2026-01-23T23:00:00.000Z	62 \| moderate	15.349 \| fine	67.958 \| fine	36.15 \| good	2.875 \| good	9.967 \| good	0.241 \| good
2026-01-24T00:00:00.000Z	79 \| moderate	23.999 \| fine	104.574 \| fine	32.419 \| good	2.892 \| good	10.419 \| good	0.24 \| good
2026-01-24T01:00:00.000Z	67 \| moderate	17.938 \| fine	79.473 \| fine	20.616 \| good	2.885 \| good	16.149 \| good	0.293 \| good
2026-01-24T02:00:00.000Z	75 \| moderate	21.798 \| fine	95.191 \| fine	15.003 \| good	2.877 \| good	21.88 \| good	0.347 \| good
2026-01-24T03:00:00.000Z	77 \| moderate	23.08 \| fine	100.971 \| fine	13.4 \| good	2.87 \| good	27.61 \| good	0.4 \| good
2026-01-24T04:00:00.000Z	81 \| moderate	25.059 \| fine	109.482 \| fine	10.225 \| good	2.973 \| good	27.811 \| good	0.428 \| good
2026-01-24T05:00:00.000Z	82 \| moderate	26.302 \| fine	114.741 \| fine	7.152 \| good	3.077 \| good	28.011 \| good	0.456 \| good
2026-01-24T06:00:00.000Z	82 \| moderate	25.953 \| fine	112.618 \| fine	6.635 \| good	3.18 \| good	28.211 \| good	0.484 \| good
2026-01-24T07:00:00.000Z	79 \| moderate	23.887 \| fine	104.529 \| fine	6.352 \| good	2.958 \| good	27.143 \| good	0.469 \| good
2026-01-24T08:00:00.000Z	73 \| moderate	21.464 \| fine	94.135 \| fine	6.617 \| good	2.736 \| good	26.074 \| good	0.454 \| good
2026-01-24T09:00:00.000Z	73 \| moderate	20.956 \| fine	92.144 \| fine	5.272 \| good	2.514 \| good	25.005 \| good	0.439 \| good
2026-01-24T10:00:00.000Z	66 \| moderate	17.345 \| fine	76.981 \| fine	7.028 \| good	2.256 \| good	23.452 \| good	0.419 \| good
2026-01-24T11:00:00.000Z	58 \| moderate	13.113 \| fine	58.639 \| fine	8.378 \| good	1.998 \| good	21.899 \| good	0.399 \| good
2026-01-24T12:00:00.000Z	52 \| moderate	10.4 \| good	46.154 \| good	7.939 \| good	1.74 \| good	20.347 \| good	0.379 \| good
2026-01-24T13:00:00.000Z	52 \| moderate	9.551 \| good	42.609 \| good	8.747 \| good	1.779 \| good	19.01 \| good	0.346 \| good
2026-01-24T14:00:00.000Z	33 \| good	6.419 \| good	28.002 \| good	9.268 \| good	1.819 \| good	17.674 \| good	0.314 \| good
2026-01-24T15:00:00.000Z	33 \| good	5.831 \| good	25.225 \| good	10.969 \| good	1.858 \| good	16.338 \| good	0.281 \| good
2026-01-24T16:00:00.000Z	33 \| good	5.664 \| good	24.927 \| good	13.46 \| good	1.593 \| good	13.7 \| good	0.253 \| good
2026-01-24T17:00:00.000Z	27 \| good	4.834 \| good	21.352 \| good	21.106 \| good	1.327 \| good	11.063 \| good	0.226 \| good
2026-01-24T18:00:00.000Z	33 \| good	6.467 \| good	28.835 \| good	25.467 \| good	1.062 \| good	8.426 \| good	0.198 \| good
2026-01-24T19:00:00.000Z	44 \| good	8.05 \| good	35.694 \| good	28.73 \| good	0.931 \| good	6.544 \| good	0.177 \| good
2026-01-24T20:00:00.000Z	30 \| good	4.6 \| good	19.822 \| good	32.487 \| good	0.8 \| good	4.662 \| good	0.157 \| good
2026-01-24T21:00:00.000Z	31 \| good	1.84 \| good	7.548 \| good	33.028 \| good	0.669 \| good	2.78 \| good	0.136 \| good
2026-01-24T22:00:00.000Z	31 \| good	0.904 \| good	3.376 \| good	33.395 \| good	0.67 \| good	3.137 \| good	0.138 \| good
2026-01-24T23:00:00.000Z	31 \| good	1.345 \| good	5.532 \| good	33.045 \| good	0.67 \| good	3.495 \| good	0.14 \| good
2026-01-25T00:00:00.000Z	29 \| good	2.164 \| good	9.081 \| good	31.025 \| good	0.671 \| good	3.852 \| good	0.142 \| good
2026-01-25T01:00:00.000Z	21 \| good	1.404 \| good	5.403 \| good	23.495 \| good	0.782 \| good	8.63 \| good	0.17 \| good
2026-01-25T02:00:00.000Z	19 \| good	2.132 \| good	8.991 \| good	20.298 \| good	0.893 \| good	13.407 \| good	0.198 \| good
2026-01-25T03:00:00.000Z	19 \| good	2.496 \| good	10.403 \| good	19.58 \| good	1.004 \| good	18.184 \| good	0.226 \| good
2026-01-25T04:00:00.000Z	17 \| good	3.468 \| good	15.336 \| good	17.665 \| good	1.06 \| good	18.472 \| good	0.228 \| good
2026-01-25T05:00:00.000Z	33 \| good	6.2 \| good	27.328 \| good	15.002 \| good	1.116 \| good	18.761 \| good	0.23 \| good
2026-01-25T06:00:00.000Z	38 \| good	7.079 \| good	31.034 \| good	11.788 \| good	1.172 \| good	19.049 \| good	0.232 \| good
2026-01-25T07:00:00.000Z	33 \| good	6.113 \| good	26.997 \| good	12.262 \| good	1.077 \| good	18.513 \| good	0.232 \| good
2026-01-25T08:00:00.000Z	33 \| good	6.31 \| good	28.003 \| good	12.686 \| good	0.983 \| good	17.977 \| good	0.231 \| good
2026-01-25T09:00:00.000Z	33 \| good	5.81 \| good	25.007 \| good	12.822 \| good	0.888 \| good	17.441 \| good	0.231 \| good
2026-01-25T10:00:00.000Z	27 \| good	5.499 \| good	23.998 \| good	12.522 \| good	0.832 \| good	16.704 \| good	0.225 \| good
2026-01-25T11:00:00.000Z	52 \| moderate	9.68 \| good	43.107 \| good	11.656 \| good	0.775 \| good	15.966 \| good	0.219 \| good
2026-01-25T12:00:00.000Z	49 \| good	8.903 \| good	39.166 \| good	10.337 \| good	0.719 \| good	15.229 \| good	0.213 \| good
2026-01-25T13:00:00.000Z	44 \| good	8.009 \| good	35.217 \| good	8.527 \| good	0.787 \| good	15.671 \| good	0.217 \| good
2026-01-25T14:00:00.000Z	27 \| good	5.248 \| good	22.857 \| good	7.903 \| good	0.855 \| good	16.113 \| good	0.221 \| good
2026-01-25T15:00:00.000Z	33 \| good	6.162 \| good	27.184 \| good	8.803 \| good	0.923 \| good	16.555 \| good	0.225 \| good

Live air quality index in Lafayette, California today

Major air pollutants in Lafayette, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Lafayette, California air quality forecast and history

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Lafayette, California air quality map: Stay updated on AQI near you

Air quality in nearby cities

Walnut Creek, California

Orinda, California

Moraga, California

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Piedmont, California

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Frequently asked questions

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What is the PM2.5 level in Lafayette, California at the moment?

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What is the carbon monoxide (CO) level in Lafayette, California at the moment?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Lafayette, California at the moment?

What is the PM₁₀ level in Lafayette, California at the moment?

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What is the ozone (O₃) level in Lafayette, California at the moment?

What is the nitrogen dioxide (NO₂) level in Lafayette, California at the moment?