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

Currently, San Rafael, California has a sulfur dioxide (SO2) concentration of 0.27 ppb.

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

The current ozone (O3) level in San Rafael, California at the moment is 13.011 ppm.

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

Nitrogen dioxide (NO2) level in San Rafael, California at the moment is 4.619 ppb.

Live air quality index in San Rafael, California today

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

PM2.5 levels in San Rafael, California are currently 7.61 μg/m3.

Q: What is the PM10 level in San Rafael, California at the moment?

The PM10 concentration in San Rafael, California is 33.656 μg/m3 at the moment.

Stay updated with real-time air quality in San Rafael, 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

San Rafael, California

Last updated: ... (Local time)

Major air pollutants in San Rafael, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.61 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

33.66 μg/m³

155

255

425

605+

Ozone (O₃)

13.01 ppb

201

201+

Sulfur Dioxide (SO₂)

0.27 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.62 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

San Rafael, California

Get Live Pollen Counts

San Rafael, California

Scroll To Air Quality Map

Track live San Rafael, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T02:00:00.000Z	60 \| moderate	13.803 \| fine	62.739 \| fine	13.038 \| good	0.32 \| good	9.87 \| good	0.316 \| good
2025-12-06T03:00:00.000Z	60 \| moderate	13.898 \| fine	63.17 \| fine	11.605 \| good	0.309 \| good	10.947 \| good	0.409 \| good
2025-12-06T04:00:00.000Z	64 \| moderate	15.948 \| fine	72.045 \| fine	10.351 \| good	0.332 \| good	11.292 \| good	0.424 \| good
2025-12-06T05:00:00.000Z	69 \| moderate	19.425 \| fine	85.994 \| fine	9.432 \| good	0.437 \| good	11.256 \| good	0.432 \| good
2025-12-06T06:00:00.000Z	71 \| moderate	20.046 \| fine	88.009 \| fine	9.432 \| good	0.374 \| good	10.489 \| good	0.418 \| good
2025-12-06T07:00:00.000Z	69 \| moderate	19.167 \| fine	84.495 \| fine	9.534 \| good	0.383 \| good	10.226 \| good	0.418 \| good
2025-12-06T08:00:00.000Z	67 \| moderate	17.877 \| fine	78.714 \| fine	11.29 \| good	0.362 \| good	7.836 \| good	0.328 \| good
2025-12-06T09:00:00.000Z	67 \| moderate	17.877 \| fine	78.714 \| fine	11.29 \| good	0.391 \| good	7.261 \| good	0.299 \| good
2025-12-06T10:00:00.000Z	67 \| moderate	18.055 \| fine	79.044 \| fine	11.415 \| good	0.95 \| good	4.819 \| good	0.42 \| good
2025-12-06T11:00:00.000Z	53 \| moderate	9.142 \| good	60.076 \| fine	11.919 \| good	0.874 \| good	4.803 \| good	0.378 \| good
2025-12-06T12:00:00.000Z	64 \| moderate	15.991 \| fine	65.081 \| fine	13.31 \| good	0.338 \| good	9.28 \| good	0.384 \| good
2025-12-06T13:00:00.000Z	62 \| moderate	14.885 \| fine	66.237 \| fine	13.643 \| good	0.339 \| good	4.846 \| good	0.302 \| good
2025-12-06T14:00:00.000Z	71 \| moderate	20.232 \| fine	88.72 \| fine	11.086 \| good	0.502 \| good	6.923 \| good	0.306 \| good
2025-12-06T15:00:00.000Z	81 \| moderate	24.554 \| fine	108.135 \| fine	12.03 \| good	0.422 \| good	7.163 \| good	0.312 \| good
2025-12-06T16:00:00.000Z	81 \| moderate	24.804 \| fine	107.544 \| fine	11.673 \| good	0.408 \| good	7.013 \| good	0.314 \| good
2025-12-06T17:00:00.000Z	77 \| moderate	22.562 \| fine	98.904 \| fine	12.688 \| good	0.484 \| good	6.079 \| good	0.318 \| good
2025-12-06T18:00:00.000Z	73 \| moderate	20.763 \| fine	92.145 \| fine	11.908 \| good	0.567 \| good	5.232 \| good	0.312 \| good
2025-12-06T19:00:00.000Z	66 \| moderate	17.471 \| fine	76.384 \| fine	12.035 \| good	0.53 \| good	4.97 \| good	0.316 \| good
2025-12-06T20:00:00.000Z	64 \| moderate	15.55 \| fine	70.53 \| fine	12.876 \| good	0.519 \| good	4.34 \| good	0.316 \| good
2025-12-06T21:00:00.000Z	58 \| moderate	13.071 \| fine	58.426 \| fine	13.817 \| good	0.54 \| good	3.807 \| good	0.316 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	10.14 \| good	44.948 \| good	13.959 \| good	0.496 \| good	3.78 \| good	0.316 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.977 \| good	44.387 \| good	14.061 \| good	0.391 \| good	4.048 \| good	0.4 \| good
2025-12-07T00:00:00.000Z	49 \| good	9.482 \| good	38.124 \| good	13.979 \| good	0.381 \| good	5.607 \| good	0.4 \| good
2025-12-07T01:00:00.000Z	52 \| moderate	10.304 \| good	45.598 \| good	13.078 \| good	0.33 \| good	4.892 \| good	0.402 \| good
2025-12-07T02:00:00.000Z	52 \| moderate	9.637 \| good	41.875 \| good	12.994 \| good	0.244 \| good	5.104 \| good	0.316 \| good
2025-12-07T03:00:00.000Z	56 \| moderate	12.322 \| fine	55.58 \| fine	11.967 \| good	0.262 \| good	6.267 \| good	0.318 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	13.774 \| fine	61.959 \| fine	11.847 \| good	0.285 \| good	7.268 \| good	0.406 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	14.944 \| fine	65.95 \| fine	11.767 \| good	0.225 \| good	7.156 \| good	0.408 \| good
2025-12-07T06:00:00.000Z	58 \| moderate	13.406 \| fine	60.675 \| fine	10.815 \| good	0.224 \| good	6.749 \| good	0.406 \| good
2025-12-07T07:00:00.000Z	60 \| moderate	13.644 \| fine	60.519 \| fine	10.716 \| good	0.227 \| good	6.749 \| good	0.406 \| good
2025-12-07T08:00:00.000Z	60 \| moderate	14.147 \| fine	62.947 \| fine	10.833 \| good	0.21 \| good	6.739 \| good	0.41 \| good
2025-12-07T09:00:00.000Z	60 \| moderate	14.253 \| fine	64.598 \| fine	10.847 \| good	0.263 \| good	6.551 \| good	0.398 \| good
2025-12-07T10:00:00.000Z	60 \| moderate	13.819 \| fine	62.708 \| fine	10.794 \| good	0.475 \| good	3.824 \| good	0.252 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.276 \| fine	73.908 \| fine	10.961 \| good	0.505 \| good	3.337 \| good	0.252 \| good
2025-12-07T12:00:00.000Z	67 \| moderate	18.224 \| fine	84.192 \| fine	8.053 \| good	0.35 \| good	2.716 \| good	0.202 \| good
2025-12-07T13:00:00.000Z	73 \| moderate	20.827 \| fine	92.204 \| fine	11.629 \| good	0.302 \| good	6.156 \| good	0.296 \| good
2025-12-07T14:00:00.000Z	75 \| moderate	22.357 \| fine	99.457 \| fine	11.676 \| good	0.347 \| good	5.722 \| good	0.312 \| good
2025-12-07T15:00:00.000Z	82 \| moderate	25.981 \| fine	113.499 \| fine	11.175 \| good	0.325 \| good	5.906 \| good	0.306 \| good
2025-12-07T16:00:00.000Z	81 \| moderate	25.237 \| fine	108.485 \| fine	10.954 \| good	0.261 \| good	6.382 \| good	0.306 \| good
2025-12-07T17:00:00.000Z	79 \| moderate	24.481 \| fine	107.042 \| fine	10.175 \| good	0.284 \| good	6.597 \| good	0.306 \| good
2025-12-07T18:00:00.000Z	77 \| moderate	23.383 \| fine	101.48 \| fine	11.03 \| good	0.3 \| good	6.184 \| good	0.318 \| good
2025-12-07T19:00:00.000Z	71 \| moderate	20.181 \| fine	88.283 \| fine	12.855 \| good	0.33 \| good	4.687 \| good	0.318 \| good
2025-12-07T20:00:00.000Z	69 \| moderate	18.568 \| fine	81.31 \| fine	12.896 \| good	0.312 \| good	4.387 \| good	0.316 \| good
2025-12-07T21:00:00.000Z	64 \| moderate	16.265 \| fine	72.478 \| fine	12.136 \| good	0.396 \| good	5.345 \| good	0.314 \| good
2025-12-07T22:00:00.000Z	66 \| moderate	16.594 \| fine	74.117 \| fine	13.035 \| good	0.33 \| good	3.235 \| good	0.312 \| good
2025-12-07T23:00:00.000Z	56 \| moderate	11.916 \| good	52.987 \| good	13.977 \| good	0.284 \| good	3 \| good	0.312 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.325 \| good	46.767 \| good	13.954 \| good	0.341 \| good	3.704 \| good	0.312 \| good
2025-12-08T01:00:00.000Z	44 \| good	8.427 \| good	38.436 \| good	13.076 \| good	0.267 \| good	4.776 \| good	0.316 \| good
2025-12-08T01:00:00.000Z	44 \| good	7.61 \| good	33.656 \| good	13.011 \| good	0.27 \| good	4.619 \| good	0.302 \| good
2025-12-08T02:00:00.000Z	27 \| good	5.311 \| good	22.496 \| good	10.012 \| good	1.195 \| good	12.91 \| good	0.218 \| good
2025-12-08T03:00:00.000Z	33 \| good	6.209 \| good	27.155 \| good	7.898 \| good	1.219 \| good	15.411 \| good	0.248 \| good
2025-12-08T04:00:00.000Z	27 \| good	5.42 \| good	23.425 \| good	8.56 \| good	1.337 \| good	15.859 \| good	0.259 \| good
2025-12-08T05:00:00.000Z	33 \| good	6.213 \| good	27.325 \| good	7.363 \| good	1.456 \| good	16.307 \| good	0.27 \| good
2025-12-08T06:00:00.000Z	33 \| good	6.235 \| good	27.37 \| good	7.954 \| good	1.574 \| good	16.755 \| good	0.281 \| good
2025-12-08T07:00:00.000Z	49 \| good	8.543 \| good	37.249 \| good	8.434 \| good	1.568 \| good	16.517 \| good	0.295 \| good
2025-12-08T08:00:00.000Z	52 \| moderate	10.233 \| good	45.633 \| good	7.843 \| good	1.561 \| good	16.279 \| good	0.309 \| good
2025-12-08T09:00:00.000Z	54 \| moderate	11.293 \| good	49.86 \| good	9.967 \| good	1.555 \| good	16.041 \| good	0.322 \| good
2025-12-08T10:00:00.000Z	54 \| moderate	11.082 \| good	48.827 \| good	10.464 \| good	1.463 \| good	15.249 \| good	0.321 \| good
2025-12-08T11:00:00.000Z	52 \| moderate	10.292 \| good	45.75 \| good	11.438 \| good	1.371 \| good	14.457 \| good	0.32 \| good
2025-12-08T12:00:00.000Z	62 \| moderate	15.32 \| fine	67.743 \| fine	12.849 \| good	1.278 \| good	13.665 \| good	0.319 \| good
2025-12-08T13:00:00.000Z	62 \| moderate	15.31 \| fine	68.16 \| fine	12.905 \| good	1.286 \| good	13.125 \| good	0.323 \| good
2025-12-08T14:00:00.000Z	64 \| moderate	16.433 \| fine	72.411 \| fine	11.827 \| good	1.293 \| good	12.584 \| good	0.328 \| good
2025-12-08T15:00:00.000Z	60 \| moderate	14.332 \| fine	64.297 \| fine	12.538 \| good	1.301 \| good	12.043 \| good	0.332 \| good
2025-12-08T16:00:00.000Z	54 \| moderate	11.055 \| good	48.673 \| good	10.393 \| good	1.501 \| good	11.362 \| good	0.306 \| good
2025-12-08T17:00:00.000Z	49 \| good	8.885 \| good	38.88 \| good	11.368 \| good	1.702 \| good	10.682 \| good	0.279 \| good
2025-12-08T18:00:00.000Z	44 \| good	7.547 \| good	33.075 \| good	12.895 \| good	1.903 \| good	10.001 \| good	0.252 \| good
2025-12-08T19:00:00.000Z	38 \| good	6.791 \| good	29.748 \| good	14.046 \| good	1.803 \| good	8.434 \| good	0.221 \| good
2025-12-08T20:00:00.000Z	38 \| good	6.944 \| good	30.546 \| good	16.407 \| good	1.704 \| good	6.867 \| good	0.19 \| good
2025-12-08T21:00:00.000Z	49 \| good	8.744 \| good	38.619 \| good	17.222 \| good	1.604 \| good	5.299 \| good	0.159 \| good
2025-12-08T22:00:00.000Z	49 \| good	8.51 \| good	36.861 \| good	16.538 \| good	1.484 \| good	5.69 \| good	0.158 \| good
2025-12-08T23:00:00.000Z	52 \| moderate	9.864 \| good	43.609 \| good	16.118 \| good	1.365 \| good	6.08 \| good	0.156 \| good
2025-12-09T00:00:00.000Z	44 \| good	8.19 \| good	36.242 \| good	11.493 \| good	1.245 \| good	6.471 \| good	0.154 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.437 \| good	37.057 \| good	8 \| good	1.205 \| good	9.406 \| good	0.186 \| good
2025-12-09T02:00:00.000Z	49 \| good	8.564 \| good	37.222 \| good	6.897 \| good	1.165 \| good	12.342 \| good	0.218 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.469 \| good	37.176 \| good	7.631 \| good	1.126 \| good	15.278 \| good	0.25 \| good
2025-12-09T04:00:00.000Z	38 \| good	7.399 \| good	32.213 \| good	7.6 \| good	1.209 \| good	15.219 \| good	0.256 \| good
2025-12-09T05:00:00.000Z	33 \| good	5.538 \| good	23.616 \| good	8.13 \| good	1.291 \| good	15.16 \| good	0.261 \| good
2025-12-09T06:00:00.000Z	22 \| good	4.315 \| good	18.538 \| good	8.448 \| good	1.374 \| good	15.102 \| good	0.267 \| good
2025-12-09T07:00:00.000Z	27 \| good	5.201 \| good	22.638 \| good	7.911 \| good	1.332 \| good	15.001 \| good	0.272 \| good
2025-12-09T08:00:00.000Z	27 \| good	4.638 \| good	20.42 \| good	10.113 \| good	1.29 \| good	14.9 \| good	0.277 \| good
2025-12-09T09:00:00.000Z	33 \| good	6.018 \| good	26.441 \| good	11.587 \| good	1.248 \| good	14.799 \| good	0.282 \| good
2025-12-09T10:00:00.000Z	27 \| good	4.956 \| good	21.624 \| good	13.556 \| good	1.161 \| good	13.895 \| good	0.271 \| good
2025-12-09T11:00:00.000Z	16 \| good	2.772 \| good	11.701 \| good	13.348 \| good	1.074 \| good	12.991 \| good	0.261 \| good
2025-12-09T12:00:00.000Z	22 \| good	4.14 \| good	18.526 \| good	14.031 \| good	0.987 \| good	12.087 \| good	0.25 \| good
2025-12-09T13:00:00.000Z	27 \| good	5.017 \| good	21.68 \| good	13.394 \| good	1.046 \| good	12.211 \| good	0.256 \| good
2025-12-09T14:00:00.000Z	27 \| good	5.465 \| good	23.606 \| good	13.675 \| good	1.104 \| good	12.334 \| good	0.262 \| good
2025-12-09T15:00:00.000Z	27 \| good	5.487 \| good	23.773 \| good	14.482 \| good	1.163 \| good	12.458 \| good	0.268 \| good
2025-12-09T16:00:00.000Z	22 \| good	3.661 \| good	15.691 \| good	12.673 \| good	1.138 \| good	10.88 \| good	0.258 \| good
2025-12-09T17:00:00.000Z	11 \| good	1.622 \| good	6.833 \| good	11.238 \| good	1.114 \| good	9.302 \| good	0.248 \| good
2025-12-09T18:00:00.000Z	16 \| good	3.107 \| good	13.57 \| good	10.651 \| good	1.089 \| good	7.724 \| good	0.238 \| good
2025-12-09T19:00:00.000Z	11 \| good	2.4 \| good	9.897 \| good	11.921 \| good	1.08 \| good	6.511 \| good	0.205 \| good
2025-12-09T20:00:00.000Z	12 \| good	1.212 \| good	4.974 \| good	12.862 \| good	1.07 \| good	5.298 \| good	0.171 \| good
2025-12-09T21:00:00.000Z	12 \| good	1.921 \| good	7.952 \| good	13.385 \| good	1.061 \| good	4.085 \| good	0.138 \| good
2025-12-09T22:00:00.000Z	16 \| good	3.489 \| good	15.637 \| good	13.964 \| good	1.009 \| good	4.809 \| good	0.137 \| good
2025-12-09T23:00:00.000Z	38 \| good	6.989 \| good	30.773 \| good	12.611 \| good	0.958 \| good	5.533 \| good	0.136 \| good
2025-12-10T00:00:00.000Z	44 \| good	7.925 \| good	9.879 \| good	26.005 \| good	0.895 \| good	6.151 \| good	0.135 \| good
2025-12-10T01:00:00.000Z	27 \| good	5.214 \| good	22.699 \| good	12.263 \| good	0.984 \| good	9.794 \| good	0.176 \| good

San Rafael

Get reliable air quality data to drive your business

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

0.40ppm

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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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How often is air quality information updated for San Rafael, California?

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

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

In the past 24 hours, the air quality in San Rafael, California was at its worst at 03:00:00 on 2025-12-07.

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

In the last 24 hours, the best air quality in San Rafael, California was observed at 12:00:00 on 2025-12-08.

What is the AQI in San Rafael, California right now?

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

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

San Rafael, California air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in San Rafael, California are currently 7.61 μg/m³.

What is the PM₁₀ level in San Rafael, California at the moment?

The PM₁₀ concentration in San Rafael, California is 33.656 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in San Rafael, California is 0.302 ppm.

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

Currently, San Rafael, California has a sulfur dioxide (SO₂) concentration of 0.27 ppb.

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

The current ozone (O₃) level in San Rafael, California at the moment is 13.011 ppm.

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

Nitrogen dioxide (NO₂) level in San Rafael, California at the moment is 4.619 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T02:00:00.000Z	60 \| moderate	13.803 \| fine	62.739 \| fine	13.038 \| good	0.32 \| good	9.87 \| good	0.316 \| good
2025-12-06T03:00:00.000Z	60 \| moderate	13.898 \| fine	63.17 \| fine	11.605 \| good	0.309 \| good	10.947 \| good	0.409 \| good
2025-12-06T04:00:00.000Z	64 \| moderate	15.948 \| fine	72.045 \| fine	10.351 \| good	0.332 \| good	11.292 \| good	0.424 \| good
2025-12-06T05:00:00.000Z	69 \| moderate	19.425 \| fine	85.994 \| fine	9.432 \| good	0.437 \| good	11.256 \| good	0.432 \| good
2025-12-06T06:00:00.000Z	71 \| moderate	20.046 \| fine	88.009 \| fine	9.432 \| good	0.374 \| good	10.489 \| good	0.418 \| good
2025-12-06T07:00:00.000Z	69 \| moderate	19.167 \| fine	84.495 \| fine	9.534 \| good	0.383 \| good	10.226 \| good	0.418 \| good
2025-12-06T08:00:00.000Z	67 \| moderate	17.877 \| fine	78.714 \| fine	11.29 \| good	0.362 \| good	7.836 \| good	0.328 \| good
2025-12-06T09:00:00.000Z	67 \| moderate	17.877 \| fine	78.714 \| fine	11.29 \| good	0.391 \| good	7.261 \| good	0.299 \| good
2025-12-06T10:00:00.000Z	67 \| moderate	18.055 \| fine	79.044 \| fine	11.415 \| good	0.95 \| good	4.819 \| good	0.42 \| good
2025-12-06T11:00:00.000Z	53 \| moderate	9.142 \| good	60.076 \| fine	11.919 \| good	0.874 \| good	4.803 \| good	0.378 \| good
2025-12-06T12:00:00.000Z	64 \| moderate	15.991 \| fine	65.081 \| fine	13.31 \| good	0.338 \| good	9.28 \| good	0.384 \| good
2025-12-06T13:00:00.000Z	62 \| moderate	14.885 \| fine	66.237 \| fine	13.643 \| good	0.339 \| good	4.846 \| good	0.302 \| good
2025-12-06T14:00:00.000Z	71 \| moderate	20.232 \| fine	88.72 \| fine	11.086 \| good	0.502 \| good	6.923 \| good	0.306 \| good
2025-12-06T15:00:00.000Z	81 \| moderate	24.554 \| fine	108.135 \| fine	12.03 \| good	0.422 \| good	7.163 \| good	0.312 \| good
2025-12-06T16:00:00.000Z	81 \| moderate	24.804 \| fine	107.544 \| fine	11.673 \| good	0.408 \| good	7.013 \| good	0.314 \| good
2025-12-06T17:00:00.000Z	77 \| moderate	22.562 \| fine	98.904 \| fine	12.688 \| good	0.484 \| good	6.079 \| good	0.318 \| good
2025-12-06T18:00:00.000Z	73 \| moderate	20.763 \| fine	92.145 \| fine	11.908 \| good	0.567 \| good	5.232 \| good	0.312 \| good
2025-12-06T19:00:00.000Z	66 \| moderate	17.471 \| fine	76.384 \| fine	12.035 \| good	0.53 \| good	4.97 \| good	0.316 \| good
2025-12-06T20:00:00.000Z	64 \| moderate	15.55 \| fine	70.53 \| fine	12.876 \| good	0.519 \| good	4.34 \| good	0.316 \| good
2025-12-06T21:00:00.000Z	58 \| moderate	13.071 \| fine	58.426 \| fine	13.817 \| good	0.54 \| good	3.807 \| good	0.316 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	10.14 \| good	44.948 \| good	13.959 \| good	0.496 \| good	3.78 \| good	0.316 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.977 \| good	44.387 \| good	14.061 \| good	0.391 \| good	4.048 \| good	0.4 \| good
2025-12-07T00:00:00.000Z	49 \| good	9.482 \| good	38.124 \| good	13.979 \| good	0.381 \| good	5.607 \| good	0.4 \| good
2025-12-07T01:00:00.000Z	52 \| moderate	10.304 \| good	45.598 \| good	13.078 \| good	0.33 \| good	4.892 \| good	0.402 \| good
2025-12-07T02:00:00.000Z	52 \| moderate	9.637 \| good	41.875 \| good	12.994 \| good	0.244 \| good	5.104 \| good	0.316 \| good
2025-12-07T03:00:00.000Z	56 \| moderate	12.322 \| fine	55.58 \| fine	11.967 \| good	0.262 \| good	6.267 \| good	0.318 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	13.774 \| fine	61.959 \| fine	11.847 \| good	0.285 \| good	7.268 \| good	0.406 \| good
2025-12-07T05:00:00.000Z	62 \| moderate	14.944 \| fine	65.95 \| fine	11.767 \| good	0.225 \| good	7.156 \| good	0.408 \| good
2025-12-07T06:00:00.000Z	58 \| moderate	13.406 \| fine	60.675 \| fine	10.815 \| good	0.224 \| good	6.749 \| good	0.406 \| good
2025-12-07T07:00:00.000Z	60 \| moderate	13.644 \| fine	60.519 \| fine	10.716 \| good	0.227 \| good	6.749 \| good	0.406 \| good
2025-12-07T08:00:00.000Z	60 \| moderate	14.147 \| fine	62.947 \| fine	10.833 \| good	0.21 \| good	6.739 \| good	0.41 \| good
2025-12-07T09:00:00.000Z	60 \| moderate	14.253 \| fine	64.598 \| fine	10.847 \| good	0.263 \| good	6.551 \| good	0.398 \| good
2025-12-07T10:00:00.000Z	60 \| moderate	13.819 \| fine	62.708 \| fine	10.794 \| good	0.475 \| good	3.824 \| good	0.252 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.276 \| fine	73.908 \| fine	10.961 \| good	0.505 \| good	3.337 \| good	0.252 \| good
2025-12-07T12:00:00.000Z	67 \| moderate	18.224 \| fine	84.192 \| fine	8.053 \| good	0.35 \| good	2.716 \| good	0.202 \| good
2025-12-07T13:00:00.000Z	73 \| moderate	20.827 \| fine	92.204 \| fine	11.629 \| good	0.302 \| good	6.156 \| good	0.296 \| good
2025-12-07T14:00:00.000Z	75 \| moderate	22.357 \| fine	99.457 \| fine	11.676 \| good	0.347 \| good	5.722 \| good	0.312 \| good
2025-12-07T15:00:00.000Z	82 \| moderate	25.981 \| fine	113.499 \| fine	11.175 \| good	0.325 \| good	5.906 \| good	0.306 \| good
2025-12-07T16:00:00.000Z	81 \| moderate	25.237 \| fine	108.485 \| fine	10.954 \| good	0.261 \| good	6.382 \| good	0.306 \| good
2025-12-07T17:00:00.000Z	79 \| moderate	24.481 \| fine	107.042 \| fine	10.175 \| good	0.284 \| good	6.597 \| good	0.306 \| good
2025-12-07T18:00:00.000Z	77 \| moderate	23.383 \| fine	101.48 \| fine	11.03 \| good	0.3 \| good	6.184 \| good	0.318 \| good
2025-12-07T19:00:00.000Z	71 \| moderate	20.181 \| fine	88.283 \| fine	12.855 \| good	0.33 \| good	4.687 \| good	0.318 \| good
2025-12-07T20:00:00.000Z	69 \| moderate	18.568 \| fine	81.31 \| fine	12.896 \| good	0.312 \| good	4.387 \| good	0.316 \| good
2025-12-07T21:00:00.000Z	64 \| moderate	16.265 \| fine	72.478 \| fine	12.136 \| good	0.396 \| good	5.345 \| good	0.314 \| good
2025-12-07T22:00:00.000Z	66 \| moderate	16.594 \| fine	74.117 \| fine	13.035 \| good	0.33 \| good	3.235 \| good	0.312 \| good
2025-12-07T23:00:00.000Z	56 \| moderate	11.916 \| good	52.987 \| good	13.977 \| good	0.284 \| good	3 \| good	0.312 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.325 \| good	46.767 \| good	13.954 \| good	0.341 \| good	3.704 \| good	0.312 \| good
2025-12-08T01:00:00.000Z	44 \| good	8.427 \| good	38.436 \| good	13.076 \| good	0.267 \| good	4.776 \| good	0.316 \| good
2025-12-08T01:00:00.000Z	44 \| good	7.61 \| good	33.656 \| good	13.011 \| good	0.27 \| good	4.619 \| good	0.302 \| good
2025-12-08T02:00:00.000Z	27 \| good	5.311 \| good	22.496 \| good	10.012 \| good	1.195 \| good	12.91 \| good	0.218 \| good
2025-12-08T03:00:00.000Z	33 \| good	6.209 \| good	27.155 \| good	7.898 \| good	1.219 \| good	15.411 \| good	0.248 \| good
2025-12-08T04:00:00.000Z	27 \| good	5.42 \| good	23.425 \| good	8.56 \| good	1.337 \| good	15.859 \| good	0.259 \| good
2025-12-08T05:00:00.000Z	33 \| good	6.213 \| good	27.325 \| good	7.363 \| good	1.456 \| good	16.307 \| good	0.27 \| good
2025-12-08T06:00:00.000Z	33 \| good	6.235 \| good	27.37 \| good	7.954 \| good	1.574 \| good	16.755 \| good	0.281 \| good
2025-12-08T07:00:00.000Z	49 \| good	8.543 \| good	37.249 \| good	8.434 \| good	1.568 \| good	16.517 \| good	0.295 \| good
2025-12-08T08:00:00.000Z	52 \| moderate	10.233 \| good	45.633 \| good	7.843 \| good	1.561 \| good	16.279 \| good	0.309 \| good
2025-12-08T09:00:00.000Z	54 \| moderate	11.293 \| good	49.86 \| good	9.967 \| good	1.555 \| good	16.041 \| good	0.322 \| good
2025-12-08T10:00:00.000Z	54 \| moderate	11.082 \| good	48.827 \| good	10.464 \| good	1.463 \| good	15.249 \| good	0.321 \| good
2025-12-08T11:00:00.000Z	52 \| moderate	10.292 \| good	45.75 \| good	11.438 \| good	1.371 \| good	14.457 \| good	0.32 \| good
2025-12-08T12:00:00.000Z	62 \| moderate	15.32 \| fine	67.743 \| fine	12.849 \| good	1.278 \| good	13.665 \| good	0.319 \| good
2025-12-08T13:00:00.000Z	62 \| moderate	15.31 \| fine	68.16 \| fine	12.905 \| good	1.286 \| good	13.125 \| good	0.323 \| good
2025-12-08T14:00:00.000Z	64 \| moderate	16.433 \| fine	72.411 \| fine	11.827 \| good	1.293 \| good	12.584 \| good	0.328 \| good
2025-12-08T15:00:00.000Z	60 \| moderate	14.332 \| fine	64.297 \| fine	12.538 \| good	1.301 \| good	12.043 \| good	0.332 \| good
2025-12-08T16:00:00.000Z	54 \| moderate	11.055 \| good	48.673 \| good	10.393 \| good	1.501 \| good	11.362 \| good	0.306 \| good
2025-12-08T17:00:00.000Z	49 \| good	8.885 \| good	38.88 \| good	11.368 \| good	1.702 \| good	10.682 \| good	0.279 \| good
2025-12-08T18:00:00.000Z	44 \| good	7.547 \| good	33.075 \| good	12.895 \| good	1.903 \| good	10.001 \| good	0.252 \| good
2025-12-08T19:00:00.000Z	38 \| good	6.791 \| good	29.748 \| good	14.046 \| good	1.803 \| good	8.434 \| good	0.221 \| good
2025-12-08T20:00:00.000Z	38 \| good	6.944 \| good	30.546 \| good	16.407 \| good	1.704 \| good	6.867 \| good	0.19 \| good
2025-12-08T21:00:00.000Z	49 \| good	8.744 \| good	38.619 \| good	17.222 \| good	1.604 \| good	5.299 \| good	0.159 \| good
2025-12-08T22:00:00.000Z	49 \| good	8.51 \| good	36.861 \| good	16.538 \| good	1.484 \| good	5.69 \| good	0.158 \| good
2025-12-08T23:00:00.000Z	52 \| moderate	9.864 \| good	43.609 \| good	16.118 \| good	1.365 \| good	6.08 \| good	0.156 \| good
2025-12-09T00:00:00.000Z	44 \| good	8.19 \| good	36.242 \| good	11.493 \| good	1.245 \| good	6.471 \| good	0.154 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.437 \| good	37.057 \| good	8 \| good	1.205 \| good	9.406 \| good	0.186 \| good
2025-12-09T02:00:00.000Z	49 \| good	8.564 \| good	37.222 \| good	6.897 \| good	1.165 \| good	12.342 \| good	0.218 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.469 \| good	37.176 \| good	7.631 \| good	1.126 \| good	15.278 \| good	0.25 \| good
2025-12-09T04:00:00.000Z	38 \| good	7.399 \| good	32.213 \| good	7.6 \| good	1.209 \| good	15.219 \| good	0.256 \| good
2025-12-09T05:00:00.000Z	33 \| good	5.538 \| good	23.616 \| good	8.13 \| good	1.291 \| good	15.16 \| good	0.261 \| good
2025-12-09T06:00:00.000Z	22 \| good	4.315 \| good	18.538 \| good	8.448 \| good	1.374 \| good	15.102 \| good	0.267 \| good
2025-12-09T07:00:00.000Z	27 \| good	5.201 \| good	22.638 \| good	7.911 \| good	1.332 \| good	15.001 \| good	0.272 \| good
2025-12-09T08:00:00.000Z	27 \| good	4.638 \| good	20.42 \| good	10.113 \| good	1.29 \| good	14.9 \| good	0.277 \| good
2025-12-09T09:00:00.000Z	33 \| good	6.018 \| good	26.441 \| good	11.587 \| good	1.248 \| good	14.799 \| good	0.282 \| good
2025-12-09T10:00:00.000Z	27 \| good	4.956 \| good	21.624 \| good	13.556 \| good	1.161 \| good	13.895 \| good	0.271 \| good
2025-12-09T11:00:00.000Z	16 \| good	2.772 \| good	11.701 \| good	13.348 \| good	1.074 \| good	12.991 \| good	0.261 \| good
2025-12-09T12:00:00.000Z	22 \| good	4.14 \| good	18.526 \| good	14.031 \| good	0.987 \| good	12.087 \| good	0.25 \| good
2025-12-09T13:00:00.000Z	27 \| good	5.017 \| good	21.68 \| good	13.394 \| good	1.046 \| good	12.211 \| good	0.256 \| good
2025-12-09T14:00:00.000Z	27 \| good	5.465 \| good	23.606 \| good	13.675 \| good	1.104 \| good	12.334 \| good	0.262 \| good
2025-12-09T15:00:00.000Z	27 \| good	5.487 \| good	23.773 \| good	14.482 \| good	1.163 \| good	12.458 \| good	0.268 \| good
2025-12-09T16:00:00.000Z	22 \| good	3.661 \| good	15.691 \| good	12.673 \| good	1.138 \| good	10.88 \| good	0.258 \| good
2025-12-09T17:00:00.000Z	11 \| good	1.622 \| good	6.833 \| good	11.238 \| good	1.114 \| good	9.302 \| good	0.248 \| good
2025-12-09T18:00:00.000Z	16 \| good	3.107 \| good	13.57 \| good	10.651 \| good	1.089 \| good	7.724 \| good	0.238 \| good
2025-12-09T19:00:00.000Z	11 \| good	2.4 \| good	9.897 \| good	11.921 \| good	1.08 \| good	6.511 \| good	0.205 \| good
2025-12-09T20:00:00.000Z	12 \| good	1.212 \| good	4.974 \| good	12.862 \| good	1.07 \| good	5.298 \| good	0.171 \| good
2025-12-09T21:00:00.000Z	12 \| good	1.921 \| good	7.952 \| good	13.385 \| good	1.061 \| good	4.085 \| good	0.138 \| good
2025-12-09T22:00:00.000Z	16 \| good	3.489 \| good	15.637 \| good	13.964 \| good	1.009 \| good	4.809 \| good	0.137 \| good
2025-12-09T23:00:00.000Z	38 \| good	6.989 \| good	30.773 \| good	12.611 \| good	0.958 \| good	5.533 \| good	0.136 \| good
2025-12-10T00:00:00.000Z	44 \| good	7.925 \| good	9.879 \| good	26.005 \| good	0.895 \| good	6.151 \| good	0.135 \| good
2025-12-10T01:00:00.000Z	27 \| good	5.214 \| good	22.699 \| good	12.263 \| good	0.984 \| good	9.794 \| good	0.176 \| good

Live air quality index in San Rafael, California today

Major air pollutants in San Rafael, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

San Anselmo, California

Larkspur, California

Mill Valley, California

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Novato, California

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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