What is the current concentration of PM10 in Mill Valley, California?

The current PM10 concentration at Mill Valley, California is 7.928 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Mill Valley, California?

The current sulfur dioxide (SO2) concentration at Mill Valley, California is 0.381 ppb.

What is the current concentration of ozone (O3) in Mill Valley, California?

The current ozone (O3) concentration at Mill Valley, California is 25.144 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Mill Valley, California?

The current nitrogen dioxide (NO2) concentration at Mill Valley, California is 1.883 ppb.

Mill Valley, California live air quality index now

Q: What is the current concentration of PM2.5 in Mill Valley, California?

The current PM2.5 concentration at Mill Valley, California is 1.838 μg/m3.

Stay updated with real-time air quality in Mill Valley, 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

Mill Valley, California

Last updated: ... (Local time)

Major air pollutants in Mill Valley, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.84 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.93 μg/m³

155

255

425

605+

Ozone (O₃)

25.14 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.80 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Mill Valley, California

Get Live Pollen Counts

Mill Valley, California

Scroll To Air Quality Map

Track live Mill Valley, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-11T11:00:00.000Z	56 \| moderate	11.919 \| good	52.857 \| good	11.762 \| good	0.327 \| good	12.823 \| good	0.319 \| good
2026-06-11T12:00:00.000Z	56 \| moderate	11.868 \| good	53.04 \| good	11.367 \| good	0.285 \| good	12.569 \| good	0.319 \| good
2026-06-11T13:00:00.000Z	56 \| moderate	11.874 \| good	53.04 \| good	10.949 \| good	0.488 \| good	13.02 \| good	0.341 \| good
2026-06-11T14:00:00.000Z	52 \| moderate	10.36 \| good	46.057 \| good	10.147 \| good	0.294 \| good	14.846 \| good	0.449 \| good
2026-06-11T15:00:00.000Z	52 \| moderate	10.087 \| good	45.076 \| good	12.399 \| good	0.414 \| good	13.49 \| good	0.451 \| good
2026-06-11T16:00:00.000Z	56 \| moderate	12.426 \| fine	55.617 \| fine	12.048 \| good	0.46 \| good	12.782 \| good	0.403 \| good
2026-06-11T17:00:00.000Z	62 \| moderate	15.01 \| fine	66.67 \| fine	16.051 \| good	0.828 \| good	15.517 \| good	0.399 \| good
2026-06-11T18:00:00.000Z	64 \| moderate	15.846 \| fine	70.989 \| fine	25.391 \| good	1.061 \| good	13.846 \| good	0.388 \| good
2026-06-11T19:00:00.000Z	66 \| moderate	16.967 \| fine	75.45 \| fine	26.34 \| good	0.66 \| good	12.957 \| good	0.359 \| good
2026-06-11T20:00:00.000Z	60 \| moderate	13.739 \| fine	61.668 \| fine	29.364 \| good	0.588 \| good	12.22 \| good	0.35 \| good
2026-06-11T21:00:00.000Z	54 \| moderate	11.489 \| good	50.76 \| good	30.237 \| good	0.67 \| good	7.473 \| good	0.424 \| good
2026-06-11T22:00:00.000Z	54 \| moderate	10.864 \| good	48.17 \| good	31.269 \| good	0.609 \| good	6.927 \| good	0.403 \| good
2026-06-11T23:00:00.000Z	52 \| moderate	10.492 \| good	46.574 \| good	37.818 \| good	0.477 \| good	3.54 \| good	0.244 \| good
2026-06-12T00:00:00.000Z	52 \| moderate	10.201 \| good	45.49 \| good	38.457 \| good	0.38 \| good	4.146 \| good	0.239 \| good
2026-06-12T01:00:00.000Z	56 \| moderate	11.766 \| good	52.43 \| good	39.505 \| good	0.627 \| good	4.182 \| good	0.311 \| good
2026-06-12T02:00:00.000Z	58 \| moderate	13.18 \| fine	58.332 \| fine	32.288 \| good	0.54 \| good	4.176 \| good	0.239 \| good
2026-06-12T03:00:00.000Z	60 \| moderate	13.652 \| fine	60.401 \| fine	30.483 \| good	0.424 \| good	4.787 \| good	0.311 \| good
2026-06-12T04:00:00.000Z	56 \| moderate	12.21 \| fine	54.601 \| good	30.269 \| good	0.32 \| good	3.139 \| good	0.245 \| good
2026-06-12T05:00:00.000Z	54 \| moderate	11.264 \| good	49.921 \| good	28.375 \| good	0.525 \| good	3.164 \| good	0.25 \| good
2026-06-12T06:00:00.000Z	52 \| moderate	10.453 \| good	46.428 \| good	28.246 \| good	0.512 \| good	1.942 \| good	0.239 \| good
2026-06-12T07:00:00.000Z	52 \| moderate	10.273 \| good	45.592 \| good	28.033 \| good	0.508 \| good	1.959 \| good	0.239 \| good
2026-06-12T08:00:00.000Z	38 \| good	6.878 \| good	29.975 \| good	27.905 \| good	0.271 \| good	1.203 \| good	0.239 \| good
2026-06-12T09:00:00.000Z	27 \| good	5.209 \| good	23.559 \| good	27.917 \| good	0.413 \| good	1.04 \| good	0.231 \| good
2026-06-12T10:00:00.000Z	27 \| good	5.022 \| good	22.738 \| good	27.312 \| good	0.224 \| good	1.046 \| good	0.239 \| good
2026-06-12T11:00:00.000Z	27 \| good	4.575 \| good	19.528 \| good	26.6 \| good	0.331 \| good	1.098 \| good	0.231 \| good
2026-06-12T12:00:00.000Z	23 \| good	4.374 \| good	19.241 \| good	25.176 \| good	0.35 \| good	1.02 \| good	0.231 \| good
2026-06-12T13:00:00.000Z	23 \| good	4.368 \| good	19.193 \| good	24.758 \| good	0.537 \| good	1.569 \| good	0.244 \| good
2026-06-12T14:00:00.000Z	22 \| good	3.688 \| good	18.987 \| good	18.92 \| good	0.388 \| good	5.916 \| good	0.255 \| good
2026-06-12T15:00:00.000Z	33 \| good	5.66 \| good	24.899 \| good	18.732 \| good	0.477 \| good	6.36 \| good	0.332 \| good
2026-06-12T16:00:00.000Z	27 \| good	5.37 \| good	23.898 \| good	19.197 \| good	0.522 \| good	6.555 \| good	0.339 \| good
2026-06-12T17:00:00.000Z	27 \| good	4.764 \| good	21.348 \| good	21.592 \| good	0.686 \| good	5.671 \| good	0.287 \| good
2026-06-12T18:00:00.000Z	22 \| good	4.21 \| good	18.735 \| good	24.389 \| good	0.471 \| good	5.859 \| good	0.278 \| good
2026-06-12T19:00:00.000Z	25 \| good	4.288 \| good	19.034 \| good	27.487 \| good	0.471 \| good	5.847 \| good	0.278 \| good
2026-06-12T20:00:00.000Z	30 \| good	5.196 \| good	22.791 \| good	31.683 \| good	0.589 \| good	3.544 \| good	0.269 \| good
2026-06-12T21:00:00.000Z	32 \| good	4.792 \| good	21.358 \| good	34.677 \| good	0.578 \| good	3.578 \| good	0.269 \| good
2026-06-12T22:00:00.000Z	33 \| good	4.878 \| good	21.292 \| good	35.687 \| good	0.348 \| good	3.155 \| good	0.255 \| good
2026-06-12T23:00:00.000Z	32 \| good	5.016 \| good	22.421 \| good	34.953 \| good	0.306 \| good	2.668 \| good	0.258 \| good
2026-06-13T00:00:00.000Z	32 \| good	3.732 \| good	16.615 \| good	34.609 \| good	0.347 \| good	2.569 \| good	0.255 \| good
2026-06-13T01:00:00.000Z	32 \| good	3.504 \| good	14.622 \| good	34.997 \| good	0.334 \| good	2.834 \| good	0.255 \| good
2026-06-13T02:00:00.000Z	31 \| good	3.477 \| good	14.441 \| good	33.567 \| good	0.325 \| good	3.066 \| good	0.255 \| good
2026-06-13T03:00:00.000Z	29 \| good	3.133 \| good	12.977 \| good	31.189 \| good	0.295 \| good	4.07 \| good	0.255 \| good
2026-06-13T04:00:00.000Z	29 \| good	3.739 \| good	16.458 \| good	31.104 \| good	0.313 \| good	3.768 \| good	0.249 \| good
2026-06-13T05:00:00.000Z	28 \| good	3.036 \| good	13.021 \| good	29.577 \| good	0.411 \| good	3.045 \| good	0.246 \| good
2026-06-13T06:00:00.000Z	26 \| good	3.024 \| good	13.021 \| good	27.515 \| good	0.384 \| good	3.164 \| good	0.246 \| good
2026-06-13T07:00:00.000Z	24 \| good	1.54 \| good	6.365 \| good	25.737 \| good	0.293 \| good	2.618 \| good	0.259 \| good
2026-06-13T08:00:00.000Z	23 \| good	1.838 \| good	7.928 \| good	25.144 \| good	0.381 \| good	1.883 \| good	0.244 \| good
2026-06-13T09:00:00.000Z	23 \| good	1.838 \| good	7.928 \| good	25.144 \| good	0.377 \| good	1.796 \| good	0.262 \| good
2026-06-13T10:00:00.000Z	23 \| good	1.941 \| good	8.693 \| good	25.144 \| good	0.521 \| good	3.108 \| good	0.151 \| good
2026-06-13T10:00:00.000Z	23 \| good	1.838 \| good	7.928 \| good	25.144 \| good	0.377 \| good	1.796 \| good	0.262 \| good
2026-06-13T10:00:00.000Z	38 \| good	7.261 \| good	31.756 \| good	27.49 \| good	0.456 \| good	4.916 \| good	0.103 \| good
2026-06-13T11:00:00.000Z	44 \| good	7.603 \| good	33.44 \| good	24.332 \| good	0.492 \| good	4.411 \| good	0.102 \| good
2026-06-13T12:00:00.000Z	52 \| moderate	10.138 \| good	45.133 \| good	34.443 \| good	0.496 \| good	4.016 \| good	0.101 \| good
2026-06-13T13:00:00.000Z	49 \| good	8.536 \| good	37.315 \| good	30.916 \| good	0.462 \| good	3.748 \| good	0.1 \| good
2026-06-13T14:00:00.000Z	54 \| moderate	10.879 \| good	48.253 \| good	29.095 \| good	0.493 \| good	3.336 \| good	0.1 \| good
2026-06-13T15:00:00.000Z	58 \| moderate	13.424 \| fine	59.797 \| fine	24.98 \| good	0.551 \| good	3.022 \| good	0.1 \| good
2026-06-13T16:00:00.000Z	58 \| moderate	13.006 \| fine	58.608 \| fine	22.656 \| good	0.608 \| good	2.813 \| good	0.101 \| good
2026-06-13T17:00:00.000Z	58 \| moderate	13.235 \| fine	60.087 \| fine	27.396 \| good	0.62 \| good	2.68 \| good	0.103 \| good
2026-06-13T18:00:00.000Z	56 \| moderate	12.42 \| fine	55.971 \| fine	32.61 \| good	0.664 \| good	2.297 \| good	0.103 \| good
2026-06-13T19:00:00.000Z	54 \| moderate	10.841 \| good	47.747 \| good	34.721 \| good	0.68 \| good	1.814 \| good	0.101 \| good
2026-06-13T20:00:00.000Z	54 \| moderate	10.519 \| good	46.656 \| good	35.99 \| good	0.687 \| good	1.431 \| good	0.099 \| good
2026-06-13T21:00:00.000Z	49 \| good	9.475 \| good	42.14 \| good	36.622 \| good	0.672 \| good	1.21 \| good	0.095 \| good
2026-06-13T22:00:00.000Z	52 \| moderate	9.554 \| good	42.612 \| good	38.116 \| good	0.645 \| good	1.134 \| good	0.092 \| good
2026-06-13T23:00:00.000Z	49 \| good	9.237 \| good	40.676 \| good	36.692 \| good	0.609 \| good	1.134 \| good	0.09 \| good
2026-06-14T00:00:00.000Z	49 \| good	9.29 \| good	41.488 \| good	32.719 \| good	0.569 \| good	1.27 \| good	0.088 \| good
2026-06-14T01:00:00.000Z	49 \| good	9.008 \| good	39.666 \| good	30.887 \| good	0.547 \| good	1.482 \| good	0.088 \| good
2026-06-14T02:00:00.000Z	49 \| good	9.474 \| good	42.556 \| good	28.798 \| good	0.524 \| good	1.899 \| good	0.088 \| good
2026-06-14T03:00:00.000Z	52 \| moderate	10.335 \| good	45.865 \| good	29.154 \| good	0.506 \| good	2.436 \| good	0.089 \| good
2026-06-14T04:00:00.000Z	52 \| moderate	9.543 \| good	42.681 \| good	29.167 \| good	0.489 \| good	3.038 \| good	0.09 \| good
2026-06-14T05:00:00.000Z	49 \| good	9.426 \| good	42.229 \| good	29.556 \| good	0.492 \| good	3.54 \| good	0.091 \| good
2026-06-14T06:00:00.000Z	49 \| good	9.457 \| good	42.186 \| good	29.656 \| good	0.516 \| good	3.803 \| good	0.092 \| good
2026-06-14T07:00:00.000Z	49 \| good	8.566 \| good	37.494 \| good	29.828 \| good	0.531 \| good	3.869 \| good	0.092 \| good
2026-06-14T08:00:00.000Z	44 \| good	7.635 \| good	33.683 \| good	27.381 \| good	0.53 \| good	3.555 \| good	0.092 \| good
2026-06-14T09:00:00.000Z	38 \| good	7.476 \| good	32.752 \| good	26.616 \| good	0.516 \| good	3.135 \| good	0.09 \| good
2026-06-14T10:00:00.000Z	44 \| good	7.56 \| good	33.273 \| good	24.857 \| good	0.505 \| good	2.66 \| good	0.089 \| good
2026-06-14T11:00:00.000Z	44 \| good	7.713 \| good	34.063 \| good	24.022 \| good	0.492 \| good	2.39 \| good	0.088 \| good
2026-06-14T12:00:00.000Z	49 \| good	9.006 \| good	39.884 \| good	29.147 \| good	0.45 \| good	2.469 \| good	0.088 \| good
2026-06-14T13:00:00.000Z	38 \| good	7.086 \| good	31.616 \| good	23.805 \| good	0.405 \| good	2.569 \| good	0.088 \| good
2026-06-14T14:00:00.000Z	49 \| good	9.315 \| good	41.423 \| good	23.692 \| good	0.458 \| good	2.333 \| good	0.087 \| good
2026-06-14T15:00:00.000Z	56 \| moderate	11.905 \| good	53.017 \| good	23.765 \| good	0.468 \| good	2.301 \| good	0.087 \| good
2026-06-14T16:00:00.000Z	56 \| moderate	11.891 \| good	53.017 \| good	25.153 \| good	0.494 \| good	2.267 \| good	0.089 \| good
2026-06-14T17:00:00.000Z	58 \| moderate	12.836 \| fine	58.084 \| fine	28.223 \| good	0.525 \| good	2.007 \| good	0.089 \| good
2026-06-14T18:00:00.000Z	56 \| moderate	11.702 \| good	52.732 \| good	29.497 \| good	0.551 \| good	1.597 \| good	0.089 \| good
2026-06-14T19:00:00.000Z	52 \| moderate	9.573 \| good	42.639 \| good	28.046 \| good	0.552 \| good	1.244 \| good	0.088 \| good
2026-06-14T20:00:00.000Z	49 \| good	8.572 \| good	38.054 \| good	27.727 \| good	0.539 \| good	0.981 \| good	0.087 \| good
2026-06-14T21:00:00.000Z	44 \| good	7.515 \| good	33.252 \| good	27.556 \| good	0.508 \| good	0.821 \| good	0.085 \| good
2026-06-14T22:00:00.000Z	44 \| good	8.07 \| good	35.569 \| good	30.119 \| good	0.486 \| good	0.763 \| good	0.085 \| good
2026-06-14T23:00:00.000Z	44 \| good	8.279 \| good	36.452 \| good	30.745 \| good	0.468 \| good	0.774 \| good	0.084 \| good
2026-06-15T00:00:00.000Z	49 \| good	8.792 \| good	38.628 \| good	28.641 \| good	0.451 \| good	0.869 \| good	0.084 \| good
2026-06-15T01:00:00.000Z	52 \| moderate	9.881 \| good	43.789 \| good	28.45 \| good	0.456 \| good	1.217 \| good	0.086 \| good
2026-06-15T02:00:00.000Z	52 \| moderate	10.419 \| good	46.077 \| good	26.738 \| good	0.454 \| good	1.689 \| good	0.087 \| good
2026-06-15T03:00:00.000Z	52 \| moderate	10.345 \| good	45.824 \| good	27.437 \| good	0.448 \| good	2.362 \| good	0.088 \| good
2026-06-15T04:00:00.000Z	49 \| good	9.447 \| good	42.219 \| good	27.759 \| good	0.458 \| good	2.987 \| good	0.09 \| good
2026-06-15T05:00:00.000Z	49 \| good	9.462 \| good	42.264 \| good	27.815 \| good	0.441 \| good	3.853 \| good	0.093 \| good
2026-06-15T06:00:00.000Z	62 \| moderate	15.463 \| fine	22.449 \| good	25.988 \| good	0.428 \| good	4.44 \| good	0.094 \| good
2026-06-15T07:00:00.000Z	49 \| good	8.935 \| good	39.707 \| good	26.992 \| good	0.41 \| good	4.637 \| good	0.095 \| good
2026-06-15T08:00:00.000Z	44 \| good	8.473 \| good	36.923 \| good	25.995 \| good	0.43 \| good	3.788 \| good	0.091 \| good
2026-06-15T09:00:00.000Z	44 \| good	8.042 \| good	35.276 \| good	25.662 \| good	0.419 \| good	3.298 \| good	0.089 \| good

Mill Valley

Get reliable air quality data to drive your business

Mill Valley, California air quality map: Track AQI near you

0.31ppm

How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, 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 Mill Valley, California updated?

The air quality for Mill Valley, California is updated every hour.

When was the worst air quality at Mill Valley, California in the last 24 hrs?

The worst air quality in Mill Valley, California in the last 24 hours was observed at 10:00:00 on 2026-06-12.

When was the best air quality at Mill Valley, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Mill Valley, California was observed at 06:00:00 on 2026-06-12.

What is the current air quality in Mill Valley, California?

The current air quality in Mill Valley, California is 23, categorized as Good based on real-time data.

What pollutant is the most common in Mill Valley, California?

The most common pollutant in Mill Valley, California is O3.

What should I do if the air quality in Mill Valley, California is poor?

If the air quality in Mill Valley, California is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Mill Valley, California?

The current PM_2.5 concentration at Mill Valley, California is 1.838 μg/m³.

What is the current concentration of PM₁₀ in Mill Valley, California?

The current PM₁₀ concentration at Mill Valley, California is 7.928 μg/m³.

What is the current concentration of carbon monoxide (CO) in Mill Valley, California?

The current carbon monoxide (CO) concentration at Mill Valley, California is 0.244 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Mill Valley, California?

The current sulfur dioxide (SO₂) concentration at Mill Valley, California is 0.381 ppb.

What is the current concentration of ozone (O₃) in Mill Valley, California?

The current ozone (O₃) concentration at Mill Valley, California is 25.144 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Mill Valley, California?

The current nitrogen dioxide (NO₂) concentration at Mill Valley, California is 1.883 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-11T11:00:00.000Z	56 \| moderate	11.919 \| good	52.857 \| good	11.762 \| good	0.327 \| good	12.823 \| good	0.319 \| good
2026-06-11T12:00:00.000Z	56 \| moderate	11.868 \| good	53.04 \| good	11.367 \| good	0.285 \| good	12.569 \| good	0.319 \| good
2026-06-11T13:00:00.000Z	56 \| moderate	11.874 \| good	53.04 \| good	10.949 \| good	0.488 \| good	13.02 \| good	0.341 \| good
2026-06-11T14:00:00.000Z	52 \| moderate	10.36 \| good	46.057 \| good	10.147 \| good	0.294 \| good	14.846 \| good	0.449 \| good
2026-06-11T15:00:00.000Z	52 \| moderate	10.087 \| good	45.076 \| good	12.399 \| good	0.414 \| good	13.49 \| good	0.451 \| good
2026-06-11T16:00:00.000Z	56 \| moderate	12.426 \| fine	55.617 \| fine	12.048 \| good	0.46 \| good	12.782 \| good	0.403 \| good
2026-06-11T17:00:00.000Z	62 \| moderate	15.01 \| fine	66.67 \| fine	16.051 \| good	0.828 \| good	15.517 \| good	0.399 \| good
2026-06-11T18:00:00.000Z	64 \| moderate	15.846 \| fine	70.989 \| fine	25.391 \| good	1.061 \| good	13.846 \| good	0.388 \| good
2026-06-11T19:00:00.000Z	66 \| moderate	16.967 \| fine	75.45 \| fine	26.34 \| good	0.66 \| good	12.957 \| good	0.359 \| good
2026-06-11T20:00:00.000Z	60 \| moderate	13.739 \| fine	61.668 \| fine	29.364 \| good	0.588 \| good	12.22 \| good	0.35 \| good
2026-06-11T21:00:00.000Z	54 \| moderate	11.489 \| good	50.76 \| good	30.237 \| good	0.67 \| good	7.473 \| good	0.424 \| good
2026-06-11T22:00:00.000Z	54 \| moderate	10.864 \| good	48.17 \| good	31.269 \| good	0.609 \| good	6.927 \| good	0.403 \| good
2026-06-11T23:00:00.000Z	52 \| moderate	10.492 \| good	46.574 \| good	37.818 \| good	0.477 \| good	3.54 \| good	0.244 \| good
2026-06-12T00:00:00.000Z	52 \| moderate	10.201 \| good	45.49 \| good	38.457 \| good	0.38 \| good	4.146 \| good	0.239 \| good
2026-06-12T01:00:00.000Z	56 \| moderate	11.766 \| good	52.43 \| good	39.505 \| good	0.627 \| good	4.182 \| good	0.311 \| good
2026-06-12T02:00:00.000Z	58 \| moderate	13.18 \| fine	58.332 \| fine	32.288 \| good	0.54 \| good	4.176 \| good	0.239 \| good
2026-06-12T03:00:00.000Z	60 \| moderate	13.652 \| fine	60.401 \| fine	30.483 \| good	0.424 \| good	4.787 \| good	0.311 \| good
2026-06-12T04:00:00.000Z	56 \| moderate	12.21 \| fine	54.601 \| good	30.269 \| good	0.32 \| good	3.139 \| good	0.245 \| good
2026-06-12T05:00:00.000Z	54 \| moderate	11.264 \| good	49.921 \| good	28.375 \| good	0.525 \| good	3.164 \| good	0.25 \| good
2026-06-12T06:00:00.000Z	52 \| moderate	10.453 \| good	46.428 \| good	28.246 \| good	0.512 \| good	1.942 \| good	0.239 \| good
2026-06-12T07:00:00.000Z	52 \| moderate	10.273 \| good	45.592 \| good	28.033 \| good	0.508 \| good	1.959 \| good	0.239 \| good
2026-06-12T08:00:00.000Z	38 \| good	6.878 \| good	29.975 \| good	27.905 \| good	0.271 \| good	1.203 \| good	0.239 \| good
2026-06-12T09:00:00.000Z	27 \| good	5.209 \| good	23.559 \| good	27.917 \| good	0.413 \| good	1.04 \| good	0.231 \| good
2026-06-12T10:00:00.000Z	27 \| good	5.022 \| good	22.738 \| good	27.312 \| good	0.224 \| good	1.046 \| good	0.239 \| good
2026-06-12T11:00:00.000Z	27 \| good	4.575 \| good	19.528 \| good	26.6 \| good	0.331 \| good	1.098 \| good	0.231 \| good
2026-06-12T12:00:00.000Z	23 \| good	4.374 \| good	19.241 \| good	25.176 \| good	0.35 \| good	1.02 \| good	0.231 \| good
2026-06-12T13:00:00.000Z	23 \| good	4.368 \| good	19.193 \| good	24.758 \| good	0.537 \| good	1.569 \| good	0.244 \| good
2026-06-12T14:00:00.000Z	22 \| good	3.688 \| good	18.987 \| good	18.92 \| good	0.388 \| good	5.916 \| good	0.255 \| good
2026-06-12T15:00:00.000Z	33 \| good	5.66 \| good	24.899 \| good	18.732 \| good	0.477 \| good	6.36 \| good	0.332 \| good
2026-06-12T16:00:00.000Z	27 \| good	5.37 \| good	23.898 \| good	19.197 \| good	0.522 \| good	6.555 \| good	0.339 \| good
2026-06-12T17:00:00.000Z	27 \| good	4.764 \| good	21.348 \| good	21.592 \| good	0.686 \| good	5.671 \| good	0.287 \| good
2026-06-12T18:00:00.000Z	22 \| good	4.21 \| good	18.735 \| good	24.389 \| good	0.471 \| good	5.859 \| good	0.278 \| good
2026-06-12T19:00:00.000Z	25 \| good	4.288 \| good	19.034 \| good	27.487 \| good	0.471 \| good	5.847 \| good	0.278 \| good
2026-06-12T20:00:00.000Z	30 \| good	5.196 \| good	22.791 \| good	31.683 \| good	0.589 \| good	3.544 \| good	0.269 \| good
2026-06-12T21:00:00.000Z	32 \| good	4.792 \| good	21.358 \| good	34.677 \| good	0.578 \| good	3.578 \| good	0.269 \| good
2026-06-12T22:00:00.000Z	33 \| good	4.878 \| good	21.292 \| good	35.687 \| good	0.348 \| good	3.155 \| good	0.255 \| good
2026-06-12T23:00:00.000Z	32 \| good	5.016 \| good	22.421 \| good	34.953 \| good	0.306 \| good	2.668 \| good	0.258 \| good
2026-06-13T00:00:00.000Z	32 \| good	3.732 \| good	16.615 \| good	34.609 \| good	0.347 \| good	2.569 \| good	0.255 \| good
2026-06-13T01:00:00.000Z	32 \| good	3.504 \| good	14.622 \| good	34.997 \| good	0.334 \| good	2.834 \| good	0.255 \| good
2026-06-13T02:00:00.000Z	31 \| good	3.477 \| good	14.441 \| good	33.567 \| good	0.325 \| good	3.066 \| good	0.255 \| good
2026-06-13T03:00:00.000Z	29 \| good	3.133 \| good	12.977 \| good	31.189 \| good	0.295 \| good	4.07 \| good	0.255 \| good
2026-06-13T04:00:00.000Z	29 \| good	3.739 \| good	16.458 \| good	31.104 \| good	0.313 \| good	3.768 \| good	0.249 \| good
2026-06-13T05:00:00.000Z	28 \| good	3.036 \| good	13.021 \| good	29.577 \| good	0.411 \| good	3.045 \| good	0.246 \| good
2026-06-13T06:00:00.000Z	26 \| good	3.024 \| good	13.021 \| good	27.515 \| good	0.384 \| good	3.164 \| good	0.246 \| good
2026-06-13T07:00:00.000Z	24 \| good	1.54 \| good	6.365 \| good	25.737 \| good	0.293 \| good	2.618 \| good	0.259 \| good
2026-06-13T08:00:00.000Z	23 \| good	1.838 \| good	7.928 \| good	25.144 \| good	0.381 \| good	1.883 \| good	0.244 \| good
2026-06-13T09:00:00.000Z	23 \| good	1.838 \| good	7.928 \| good	25.144 \| good	0.377 \| good	1.796 \| good	0.262 \| good
2026-06-13T10:00:00.000Z	23 \| good	1.941 \| good	8.693 \| good	25.144 \| good	0.521 \| good	3.108 \| good	0.151 \| good
2026-06-13T10:00:00.000Z	23 \| good	1.838 \| good	7.928 \| good	25.144 \| good	0.377 \| good	1.796 \| good	0.262 \| good
2026-06-13T10:00:00.000Z	38 \| good	7.261 \| good	31.756 \| good	27.49 \| good	0.456 \| good	4.916 \| good	0.103 \| good
2026-06-13T11:00:00.000Z	44 \| good	7.603 \| good	33.44 \| good	24.332 \| good	0.492 \| good	4.411 \| good	0.102 \| good
2026-06-13T12:00:00.000Z	52 \| moderate	10.138 \| good	45.133 \| good	34.443 \| good	0.496 \| good	4.016 \| good	0.101 \| good
2026-06-13T13:00:00.000Z	49 \| good	8.536 \| good	37.315 \| good	30.916 \| good	0.462 \| good	3.748 \| good	0.1 \| good
2026-06-13T14:00:00.000Z	54 \| moderate	10.879 \| good	48.253 \| good	29.095 \| good	0.493 \| good	3.336 \| good	0.1 \| good
2026-06-13T15:00:00.000Z	58 \| moderate	13.424 \| fine	59.797 \| fine	24.98 \| good	0.551 \| good	3.022 \| good	0.1 \| good
2026-06-13T16:00:00.000Z	58 \| moderate	13.006 \| fine	58.608 \| fine	22.656 \| good	0.608 \| good	2.813 \| good	0.101 \| good
2026-06-13T17:00:00.000Z	58 \| moderate	13.235 \| fine	60.087 \| fine	27.396 \| good	0.62 \| good	2.68 \| good	0.103 \| good
2026-06-13T18:00:00.000Z	56 \| moderate	12.42 \| fine	55.971 \| fine	32.61 \| good	0.664 \| good	2.297 \| good	0.103 \| good
2026-06-13T19:00:00.000Z	54 \| moderate	10.841 \| good	47.747 \| good	34.721 \| good	0.68 \| good	1.814 \| good	0.101 \| good
2026-06-13T20:00:00.000Z	54 \| moderate	10.519 \| good	46.656 \| good	35.99 \| good	0.687 \| good	1.431 \| good	0.099 \| good
2026-06-13T21:00:00.000Z	49 \| good	9.475 \| good	42.14 \| good	36.622 \| good	0.672 \| good	1.21 \| good	0.095 \| good
2026-06-13T22:00:00.000Z	52 \| moderate	9.554 \| good	42.612 \| good	38.116 \| good	0.645 \| good	1.134 \| good	0.092 \| good
2026-06-13T23:00:00.000Z	49 \| good	9.237 \| good	40.676 \| good	36.692 \| good	0.609 \| good	1.134 \| good	0.09 \| good
2026-06-14T00:00:00.000Z	49 \| good	9.29 \| good	41.488 \| good	32.719 \| good	0.569 \| good	1.27 \| good	0.088 \| good
2026-06-14T01:00:00.000Z	49 \| good	9.008 \| good	39.666 \| good	30.887 \| good	0.547 \| good	1.482 \| good	0.088 \| good
2026-06-14T02:00:00.000Z	49 \| good	9.474 \| good	42.556 \| good	28.798 \| good	0.524 \| good	1.899 \| good	0.088 \| good
2026-06-14T03:00:00.000Z	52 \| moderate	10.335 \| good	45.865 \| good	29.154 \| good	0.506 \| good	2.436 \| good	0.089 \| good
2026-06-14T04:00:00.000Z	52 \| moderate	9.543 \| good	42.681 \| good	29.167 \| good	0.489 \| good	3.038 \| good	0.09 \| good
2026-06-14T05:00:00.000Z	49 \| good	9.426 \| good	42.229 \| good	29.556 \| good	0.492 \| good	3.54 \| good	0.091 \| good
2026-06-14T06:00:00.000Z	49 \| good	9.457 \| good	42.186 \| good	29.656 \| good	0.516 \| good	3.803 \| good	0.092 \| good
2026-06-14T07:00:00.000Z	49 \| good	8.566 \| good	37.494 \| good	29.828 \| good	0.531 \| good	3.869 \| good	0.092 \| good
2026-06-14T08:00:00.000Z	44 \| good	7.635 \| good	33.683 \| good	27.381 \| good	0.53 \| good	3.555 \| good	0.092 \| good
2026-06-14T09:00:00.000Z	38 \| good	7.476 \| good	32.752 \| good	26.616 \| good	0.516 \| good	3.135 \| good	0.09 \| good
2026-06-14T10:00:00.000Z	44 \| good	7.56 \| good	33.273 \| good	24.857 \| good	0.505 \| good	2.66 \| good	0.089 \| good
2026-06-14T11:00:00.000Z	44 \| good	7.713 \| good	34.063 \| good	24.022 \| good	0.492 \| good	2.39 \| good	0.088 \| good
2026-06-14T12:00:00.000Z	49 \| good	9.006 \| good	39.884 \| good	29.147 \| good	0.45 \| good	2.469 \| good	0.088 \| good
2026-06-14T13:00:00.000Z	38 \| good	7.086 \| good	31.616 \| good	23.805 \| good	0.405 \| good	2.569 \| good	0.088 \| good
2026-06-14T14:00:00.000Z	49 \| good	9.315 \| good	41.423 \| good	23.692 \| good	0.458 \| good	2.333 \| good	0.087 \| good
2026-06-14T15:00:00.000Z	56 \| moderate	11.905 \| good	53.017 \| good	23.765 \| good	0.468 \| good	2.301 \| good	0.087 \| good
2026-06-14T16:00:00.000Z	56 \| moderate	11.891 \| good	53.017 \| good	25.153 \| good	0.494 \| good	2.267 \| good	0.089 \| good
2026-06-14T17:00:00.000Z	58 \| moderate	12.836 \| fine	58.084 \| fine	28.223 \| good	0.525 \| good	2.007 \| good	0.089 \| good
2026-06-14T18:00:00.000Z	56 \| moderate	11.702 \| good	52.732 \| good	29.497 \| good	0.551 \| good	1.597 \| good	0.089 \| good
2026-06-14T19:00:00.000Z	52 \| moderate	9.573 \| good	42.639 \| good	28.046 \| good	0.552 \| good	1.244 \| good	0.088 \| good
2026-06-14T20:00:00.000Z	49 \| good	8.572 \| good	38.054 \| good	27.727 \| good	0.539 \| good	0.981 \| good	0.087 \| good
2026-06-14T21:00:00.000Z	44 \| good	7.515 \| good	33.252 \| good	27.556 \| good	0.508 \| good	0.821 \| good	0.085 \| good
2026-06-14T22:00:00.000Z	44 \| good	8.07 \| good	35.569 \| good	30.119 \| good	0.486 \| good	0.763 \| good	0.085 \| good
2026-06-14T23:00:00.000Z	44 \| good	8.279 \| good	36.452 \| good	30.745 \| good	0.468 \| good	0.774 \| good	0.084 \| good
2026-06-15T00:00:00.000Z	49 \| good	8.792 \| good	38.628 \| good	28.641 \| good	0.451 \| good	0.869 \| good	0.084 \| good
2026-06-15T01:00:00.000Z	52 \| moderate	9.881 \| good	43.789 \| good	28.45 \| good	0.456 \| good	1.217 \| good	0.086 \| good
2026-06-15T02:00:00.000Z	52 \| moderate	10.419 \| good	46.077 \| good	26.738 \| good	0.454 \| good	1.689 \| good	0.087 \| good
2026-06-15T03:00:00.000Z	52 \| moderate	10.345 \| good	45.824 \| good	27.437 \| good	0.448 \| good	2.362 \| good	0.088 \| good
2026-06-15T04:00:00.000Z	49 \| good	9.447 \| good	42.219 \| good	27.759 \| good	0.458 \| good	2.987 \| good	0.09 \| good
2026-06-15T05:00:00.000Z	49 \| good	9.462 \| good	42.264 \| good	27.815 \| good	0.441 \| good	3.853 \| good	0.093 \| good
2026-06-15T06:00:00.000Z	62 \| moderate	15.463 \| fine	22.449 \| good	25.988 \| good	0.428 \| good	4.44 \| good	0.094 \| good
2026-06-15T07:00:00.000Z	49 \| good	8.935 \| good	39.707 \| good	26.992 \| good	0.41 \| good	4.637 \| good	0.095 \| good
2026-06-15T08:00:00.000Z	44 \| good	8.473 \| good	36.923 \| good	25.995 \| good	0.43 \| good	3.788 \| good	0.091 \| good
2026-06-15T09:00:00.000Z	44 \| good	8.042 \| good	35.276 \| good	25.662 \| good	0.419 \| good	3.298 \| good	0.089 \| good

Mill Valley, California live air quality index now

Major air pollutants in Mill Valley, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Larkspur, California

TamalpaisHomestead Valley, California

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Richmond, California

San Francisco, California

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What is the current concentration of carbon monoxide (CO) in Mill Valley, California?

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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 current concentration of PM_2.5 in Mill Valley, California?

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What is the current concentration of nitrogen dioxide (NO₂) in Mill Valley, California?