What is the PM10 level in Daly City, California at the moment?

The PM10 concentration in Daly City, California is 51.557 μg/m3 at the moment.

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

Currently, Daly City, California has a sulfur dioxide (SO2) concentration of 0.823 ppb.

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

The current ozone (O3) level in Daly City, California at the moment is 5.59 ppm.

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

Nitrogen dioxide (NO2) level in Daly City, California at the moment is 21.714 ppb.

Live air quality index in Daly City, California today

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

PM2.5 levels in Daly City, California are currently 13.895 μg/m3.

Stay updated with real-time air quality in Daly City, 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

Daly City, California

Last updated: ... (Local time)

Major air pollutants in Daly City, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.44 μg/m³

155

255

425

605+

Ozone (O₃)

24.35 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.26 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Daly City, California

Get Live Pollen Counts

Daly City, California

Scroll To Air Quality Map

Track live Daly City, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-09T00:00:00.000Z	27 \| good	5.045 \| good	21.925 \| good	27.068 \| good	0.563 \| good	5.512 \| good	0.24 \| good
2025-11-09T01:00:00.000Z	27 \| good	4.992 \| good	22.833 \| good	27.106 \| good	0.629 \| good	7.009 \| good	0.267 \| good
2025-11-09T02:00:00.000Z	33 \| good	6.425 \| good	29.374 \| good	23.764 \| good	0.507 \| good	16.057 \| good	0.444 \| good
2025-11-09T03:00:00.000Z	49 \| good	8.918 \| good	39.072 \| good	7.101 \| good	1.325 \| good	25.885 \| good	0.32 \| good
2025-11-09T04:00:00.000Z	58 \| moderate	12.586 \| fine	42.494 \| good	18.519 \| good	0.492 \| good	19.002 \| good	0.602 \| good
2025-11-09T05:00:00.000Z	54 \| moderate	10.757 \| good	46.314 \| good	18.169 \| good	0.461 \| good	20.338 \| good	0.534 \| good
2025-11-09T06:00:00.000Z	56 \| moderate	11.628 \| good	47.804 \| good	13.681 \| good	0.586 \| good	27.871 \| good	0.686 \| good
2025-11-09T07:00:00.000Z	56 \| moderate	12.272 \| fine	48.135 \| good	12.146 \| good	0.565 \| good	27.629 \| good	0.683 \| good
2025-11-09T08:00:00.000Z	60 \| moderate	14.012 \| fine	51.726 \| good	8.968 \| good	0.716 \| good	25.791 \| good	0.763 \| good
2025-11-09T09:00:00.000Z	60 \| moderate	13.851 \| fine	73.839 \| fine	9.008 \| good	0.677 \| good	27.164 \| good	0.814 \| good
2025-11-09T10:00:00.000Z	56 \| moderate	12.119 \| fine	56.142 \| fine	8.389 \| good	0.325 \| good	14.275 \| good	0.485 \| good
2025-11-09T11:00:00.000Z	58 \| moderate	12.642 \| fine	45.132 \| good	7.747 \| good	0.376 \| good	12.894 \| good	0.484 \| good
2025-11-09T12:00:00.000Z	52 \| moderate	10.489 \| good	46.388 \| good	6.84 \| good	1.053 \| good	29.49 \| good	0.296 \| good
2025-11-09T13:00:00.000Z	60 \| moderate	14.061 \| fine	62.205 \| fine	6.558 \| good	1.475 \| good	17.832 \| good	0.604 \| good
2025-11-09T14:00:00.000Z	58 \| moderate	13.209 \| fine	57.501 \| fine	6.343 \| good	0.743 \| good	13.555 \| good	0.584 \| good
2025-11-09T15:00:00.000Z	56 \| moderate	11.557 \| good	53.469 \| good	7.624 \| good	0.737 \| good	14.287 \| good	0.54 \| good
2025-11-09T16:00:00.000Z	56 \| moderate	11.917 \| good	41.601 \| good	8.251 \| good	0.599 \| good	14.288 \| good	0.582 \| good
2025-11-09T17:00:00.000Z	58 \| moderate	13.398 \| fine	41.075 \| good	10.352 \| good	0.52 \| good	14.256 \| good	0.564 \| good
2025-11-09T18:00:00.000Z	60 \| moderate	13.784 \| fine	65.176 \| fine	17.112 \| good	0.51 \| good	9.916 \| good	0.401 \| good
2025-11-09T19:00:00.000Z	60 \| moderate	14.383 \| fine	64.81 \| fine	21.448 \| good	0.695 \| good	9.019 \| good	0.326 \| good
2025-11-09T20:00:00.000Z	56 \| moderate	11.785 \| good	47.22 \| good	22.16 \| good	0.748 \| good	10.087 \| good	0.381 \| good
2025-11-09T21:00:00.000Z	54 \| moderate	11.438 \| good	50.158 \| good	24.231 \| good	0.673 \| good	10.605 \| good	0.384 \| good
2025-11-09T22:00:00.000Z	56 \| moderate	12.425 \| fine	55.338 \| fine	28.286 \| good	0.547 \| good	8.081 \| good	0.323 \| good
2025-11-09T23:00:00.000Z	56 \| moderate	11.656 \| good	56.4 \| fine	31.969 \| good	0.547 \| good	5.043 \| good	0.301 \| good
2025-11-10T00:00:00.000Z	54 \| moderate	11.372 \| good	50.305 \| good	31.49 \| good	0.487 \| good	5.816 \| good	0.298 \| good
2025-11-10T01:00:00.000Z	52 \| moderate	9.753 \| good	40.01 \| good	30.962 \| good	0.436 \| good	10.191 \| good	0.403 \| good
2025-11-10T02:00:00.000Z	38 \| good	7.414 \| good	33.545 \| good	27.757 \| good	0.413 \| good	11.832 \| good	0.424 \| good
2025-11-10T03:00:00.000Z	67 \| moderate	18.166 \| fine	79.523 \| fine	5.545 \| good	2.802 \| good	36.321 \| good	0.493 \| good
2025-11-10T04:00:00.000Z	49 \| good	8.884 \| good	49.918 \| good	18.588 \| good	0.466 \| good	22.051 \| good	0.599 \| good
2025-11-10T05:00:00.000Z	59 \| moderate	11.557 \| good	71.004 \| fine	13.318 \| good	0.665 \| good	25.418 \| good	0.685 \| good
2025-11-10T06:00:00.000Z	49 \| good	8.605 \| good	52.453 \| good	12.273 \| good	1.062 \| good	24.825 \| good	0.681 \| good
2025-11-10T07:00:00.000Z	52 \| moderate	9.634 \| good	47.296 \| good	8.978 \| good	1.03 \| good	23.881 \| good	0.681 \| good
2025-11-10T08:00:00.000Z	54 \| moderate	10.774 \| good	51.994 \| good	7.3 \| good	1.094 \| good	22.874 \| good	0.732 \| good
2025-11-10T09:00:00.000Z	60 \| moderate	13.747 \| fine	68.327 \| fine	7.709 \| good	0.911 \| good	20.444 \| good	0.67 \| good
2025-11-10T10:00:00.000Z	62 \| moderate	14.866 \| fine	50.034 \| good	7.067 \| good	0.794 \| good	19.09 \| good	0.617 \| good
2025-11-10T11:00:00.000Z	64 \| moderate	16.148 \| fine	49.749 \| good	7.883 \| good	0.753 \| good	21.942 \| good	0.698 \| good
2025-11-10T12:00:00.000Z	58 \| moderate	12.554 \| fine	60.027 \| fine	5.541 \| good	0.753 \| good	21.74 \| good	0.698 \| good
2025-11-10T13:00:00.000Z	60 \| moderate	13.895 \| fine	51.557 \| good	5.59 \| good	0.823 \| good	21.714 \| good	0.681 \| good
2025-11-10T14:00:00.000Z	60 \| moderate	13.886 \| fine	55.207 \| fine	4.137 \| good	0.914 \| good	15.894 \| good	0.527 \| good
2025-11-10T15:00:00.000Z	58 \| moderate	13.029 \| fine	55.107 \| fine	6.582 \| good	0.803 \| good	15.646 \| good	0.468 \| good
2025-11-10T16:00:00.000Z	56 \| moderate	12.322 \| fine	65.786 \| fine	6.772 \| good	0.804 \| good	14.28 \| good	0.541 \| good
2025-11-10T17:00:00.000Z	52 \| moderate	9.756 \| good	52.409 \| good	7.707 \| good	0.736 \| good	17.73 \| good	0.777 \| good
2025-11-10T18:00:00.000Z	58 \| moderate	13.083 \| fine	58.015 \| fine	8.597 \| good	0.699 \| good	16.191 \| good	0.558 \| good
2025-11-10T19:00:00.000Z	60 \| moderate	13.559 \| fine	53.503 \| good	13.349 \| good	0.85 \| good	13.701 \| good	0.395 \| good
2025-11-10T20:00:00.000Z	52 \| moderate	10.117 \| good	43.43 \| good	13.995 \| good	0.84 \| good	11.955 \| good	0.389 \| good
2025-11-10T21:00:00.000Z	49 \| good	9.354 \| good	47.654 \| good	22.399 \| good	0.669 \| good	9.299 \| good	0.341 \| good
2025-11-10T22:00:00.000Z	49 \| good	8.567 \| good	33.909 \| good	23.084 \| good	0.618 \| good	9.328 \| good	0.339 \| good
2025-11-10T23:00:00.000Z	49 \| good	8.512 \| good	32.441 \| good	24.35 \| good	0.58 \| good	9.26 \| good	0.349 \| good
2025-11-10T23:00:00.000Z	49 \| good	8.512 \| good	32.441 \| good	24.35 \| good	0.58 \| good	9.26 \| good	0.349 \| good
2025-11-10T14:00:00.000Z	67 \| moderate	17.848 \| fine	79.155 \| fine	4.504 \| good	1.145 \| good	25.984 \| good	0.426 \| good
2025-11-10T15:00:00.000Z	67 \| moderate	18.49 \| fine	81.443 \| fine	3.518 \| good	1.198 \| good	25.23 \| good	0.411 \| good
2025-11-10T16:00:00.000Z	73 \| moderate	21.101 \| fine	93.062 \| fine	5.17 \| good	1.464 \| good	24.701 \| good	0.429 \| good
2025-11-10T17:00:00.000Z	69 \| moderate	18.59 \| fine	82.695 \| fine	10.673 \| good	1.73 \| good	24.172 \| good	0.447 \| good
2025-11-10T18:00:00.000Z	67 \| moderate	17.505 \| fine	77.736 \| fine	15.383 \| good	1.996 \| good	23.643 \| good	0.465 \| good
2025-11-10T19:00:00.000Z	62 \| moderate	15.189 \| fine	67.448 \| fine	20.535 \| good	2.209 \| good	24.593 \| good	0.444 \| good
2025-11-10T20:00:00.000Z	60 \| moderate	13.669 \| fine	60.471 \| fine	24.142 \| good	2.422 \| good	25.543 \| good	0.422 \| good
2025-11-10T21:00:00.000Z	56 \| moderate	12.331 \| fine	54.799 \| good	27.852 \| good	2.635 \| good	26.492 \| good	0.401 \| good
2025-11-10T22:00:00.000Z	49 \| good	9.123 \| good	40.42 \| good	30.583 \| good	2.696 \| good	28.962 \| good	0.396 \| good
2025-11-10T23:00:00.000Z	38 \| good	6.977 \| good	30.659 \| good	30.908 \| good	2.758 \| good	31.431 \| good	0.391 \| good
2025-11-11T00:00:00.000Z	38 \| good	7.096 \| good	30.936 \| good	29.861 \| good	2.819 \| good	33.901 \| good	0.386 \| good
2025-11-11T01:00:00.000Z	44 \| good	7.672 \| good	33.77 \| good	28.65 \| good	2.872 \| good	35.224 \| good	0.44 \| good
2025-11-11T02:00:00.000Z	38 \| good	6.908 \| good	30.057 \| good	27.107 \| good	2.924 \| good	36.546 \| good	0.493 \| good
2025-11-11T03:00:00.000Z	38 \| good	7.048 \| good	30.839 \| good	25.629 \| good	2.976 \| good	37.869 \| good	0.546 \| good
2025-11-11T04:00:00.000Z	34 \| good	6.038 \| good	26.427 \| good	23.743 \| good	2.944 \| good	36.278 \| good	0.565 \| good
2025-11-11T05:00:00.000Z	38 \| good	7.087 \| good	31.356 \| good	20.53 \| good	2.912 \| good	34.687 \| good	0.583 \| good
2025-11-11T06:00:00.000Z	33 \| good	5.96 \| good	25.972 \| good	17.535 \| good	2.88 \| good	33.097 \| good	0.602 \| good
2025-11-11T07:00:00.000Z	33 \| good	6.348 \| good	27.821 \| good	16.325 \| good	2.692 \| good	32.125 \| good	0.594 \| good
2025-11-11T08:00:00.000Z	33 \| good	5.53 \| good	24.517 \| good	16.552 \| good	2.503 \| good	31.154 \| good	0.586 \| good
2025-11-11T09:00:00.000Z	28 \| good	3.974 \| good	16.959 \| good	18.392 \| good	2.315 \| good	30.183 \| good	0.578 \| good
2025-11-11T10:00:00.000Z	28 \| good	3.266 \| good	14.069 \| good	16.934 \| good	2.188 \| good	30.056 \| good	0.574 \| good
2025-11-11T11:00:00.000Z	33 \| good	5.513 \| good	24.016 \| good	14.565 \| good	2.061 \| good	29.929 \| good	0.571 \| good
2025-11-11T12:00:00.000Z	44 \| good	8.184 \| good	35.93 \| good	12.281 \| good	1.934 \| good	29.802 \| good	0.567 \| good
2025-11-11T13:00:00.000Z	54 \| moderate	10.585 \| good	47.543 \| good	10.774 \| good	1.844 \| good	29.484 \| good	0.572 \| good
2025-11-11T14:00:00.000Z	58 \| moderate	12.632 \| fine	56.272 \| fine	6.779 \| good	1.754 \| good	29.166 \| good	0.578 \| good
2025-11-11T15:00:00.000Z	73 \| moderate	20.949 \| fine	91.955 \| fine	3.445 \| good	1.664 \| good	28.848 \| good	0.584 \| good
2025-11-11T16:00:00.000Z	94 \| moderate	31.573 \| fine	136.467 \| fine	3.056 \| good	1.849 \| good	28.579 \| good	0.618 \| good
2025-11-11T17:00:00.000Z	98 \| moderate	34.224 \| fine	149.11 \| fine	5.047 \| good	2.033 \| good	28.31 \| good	0.653 \| good
2025-11-11T18:00:00.000Z	86 \| moderate	27.733 \| fine	121.227 \| fine	11.55 \| good	2.218 \| good	28.041 \| good	0.688 \| good
2025-11-11T19:00:00.000Z	84 \| moderate	26.828 \| fine	117.203 \| fine	20.216 \| good	2.374 \| good	29.349 \| good	0.648 \| good
2025-11-11T20:00:00.000Z	81 \| moderate	24.866 \| fine	108.705 \| fine	27.078 \| good	2.529 \| good	30.657 \| good	0.608 \| good
2025-11-11T21:00:00.000Z	69 \| moderate	18.55 \| fine	81.71 \| fine	32.844 \| good	2.685 \| good	31.965 \| good	0.569 \| good
2025-11-11T22:00:00.000Z	54 \| moderate	11.09 \| good	49.082 \| good	37.988 \| good	2.464 \| good	31.121 \| good	0.531 \| good
2025-11-11T23:00:00.000Z	34 \| good	6.386 \| good	28.109 \| good	36.79 \| good	2.242 \| good	30.277 \| good	0.493 \| good
2025-11-12T00:00:00.000Z	33 \| good	4.966 \| good	21.697 \| good	36.476 \| good	2.021 \| good	29.433 \| good	0.456 \| good
2025-11-12T01:00:00.000Z	29 \| good	5.483 \| good	24.141 \| good	30.973 \| good	1.978 \| good	28.017 \| good	0.45 \| good
2025-11-12T02:00:00.000Z	27 \| good	5.5 \| good	24.194 \| good	26.838 \| good	1.934 \| good	26.601 \| good	0.444 \| good
2025-11-12T03:00:00.000Z	33 \| good	5.609 \| good	24.777 \| good	25.913 \| good	1.891 \| good	25.185 \| good	0.438 \| good
2025-11-12T04:00:00.000Z	27 \| good	5.232 \| good	23.186 \| good	24.868 \| good	1.679 \| good	21.442 \| good	0.403 \| good
2025-11-12T05:00:00.000Z	33 \| good	5.579 \| good	24.265 \| good	25.135 \| good	1.467 \| good	17.7 \| good	0.367 \| good
2025-11-12T06:00:00.000Z	27 \| good	5.357 \| good	23.642 \| good	24.048 \| good	1.255 \| good	13.957 \| good	0.332 \| good
2025-11-12T07:00:00.000Z	33 \| good	5.657 \| good	24.977 \| good	24.545 \| good	1.075 \| good	12.147 \| good	0.302 \| good
2025-11-12T08:00:00.000Z	27 \| good	5.088 \| good	22.238 \| good	25.303 \| good	0.895 \| good	10.337 \| good	0.273 \| good
2025-11-12T09:00:00.000Z	27 \| good	5.234 \| good	22.736 \| good	24.533 \| good	0.714 \| good	8.527 \| good	0.243 \| good
2025-11-12T10:00:00.000Z	22 \| good	4.373 \| good	19.028 \| good	22.215 \| good	0.664 \| good	8.209 \| good	0.216 \| good
2025-11-12T11:00:00.000Z	22 \| good	4.383 \| good	19.051 \| good	22.245 \| good	0.613 \| good	7.892 \| good	0.189 \| good
2025-11-12T12:00:00.000Z	22 \| good	4.335 \| good	18.757 \| good	22.014 \| good	0.563 \| good	7.574 \| good	0.162 \| good
2025-11-12T13:00:00.000Z	27 \| good	4.561 \| good	19.782 \| good	20.993 \| good	0.539 \| good	6.761 \| good	0.154 \| good

Daly City

Get reliable air quality data to drive your business

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

0.50ppm

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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Daly City, California?

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

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

In the past 24 hours, the air quality in Daly City, California was at its worst at 09:00:00 on 2025-11-10.

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

In the last 24 hours, the best air quality in Daly City, California was observed at 09:00:00 on 2025-11-09.

What is the AQI in Daly City, California right now?

As of now, the AQI in Daly City, California is 60, indicating Moderate conditions.

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

Daly City, California air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Daly City, California are currently 13.895 μg/m³.

What is the PM₁₀ level in Daly City, California at the moment?

The PM₁₀ concentration in Daly City, California is 51.557 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Daly City, California is 0.681 ppm.

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

Currently, Daly City, California has a sulfur dioxide (SO₂) concentration of 0.823 ppb.

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

The current ozone (O₃) level in Daly City, California at the moment is 5.59 ppm.

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

Nitrogen dioxide (NO₂) level in Daly City, California at the moment is 21.714 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-09T00:00:00.000Z	27 \| good	5.045 \| good	21.925 \| good	27.068 \| good	0.563 \| good	5.512 \| good	0.24 \| good
2025-11-09T01:00:00.000Z	27 \| good	4.992 \| good	22.833 \| good	27.106 \| good	0.629 \| good	7.009 \| good	0.267 \| good
2025-11-09T02:00:00.000Z	33 \| good	6.425 \| good	29.374 \| good	23.764 \| good	0.507 \| good	16.057 \| good	0.444 \| good
2025-11-09T03:00:00.000Z	49 \| good	8.918 \| good	39.072 \| good	7.101 \| good	1.325 \| good	25.885 \| good	0.32 \| good
2025-11-09T04:00:00.000Z	58 \| moderate	12.586 \| fine	42.494 \| good	18.519 \| good	0.492 \| good	19.002 \| good	0.602 \| good
2025-11-09T05:00:00.000Z	54 \| moderate	10.757 \| good	46.314 \| good	18.169 \| good	0.461 \| good	20.338 \| good	0.534 \| good
2025-11-09T06:00:00.000Z	56 \| moderate	11.628 \| good	47.804 \| good	13.681 \| good	0.586 \| good	27.871 \| good	0.686 \| good
2025-11-09T07:00:00.000Z	56 \| moderate	12.272 \| fine	48.135 \| good	12.146 \| good	0.565 \| good	27.629 \| good	0.683 \| good
2025-11-09T08:00:00.000Z	60 \| moderate	14.012 \| fine	51.726 \| good	8.968 \| good	0.716 \| good	25.791 \| good	0.763 \| good
2025-11-09T09:00:00.000Z	60 \| moderate	13.851 \| fine	73.839 \| fine	9.008 \| good	0.677 \| good	27.164 \| good	0.814 \| good
2025-11-09T10:00:00.000Z	56 \| moderate	12.119 \| fine	56.142 \| fine	8.389 \| good	0.325 \| good	14.275 \| good	0.485 \| good
2025-11-09T11:00:00.000Z	58 \| moderate	12.642 \| fine	45.132 \| good	7.747 \| good	0.376 \| good	12.894 \| good	0.484 \| good
2025-11-09T12:00:00.000Z	52 \| moderate	10.489 \| good	46.388 \| good	6.84 \| good	1.053 \| good	29.49 \| good	0.296 \| good
2025-11-09T13:00:00.000Z	60 \| moderate	14.061 \| fine	62.205 \| fine	6.558 \| good	1.475 \| good	17.832 \| good	0.604 \| good
2025-11-09T14:00:00.000Z	58 \| moderate	13.209 \| fine	57.501 \| fine	6.343 \| good	0.743 \| good	13.555 \| good	0.584 \| good
2025-11-09T15:00:00.000Z	56 \| moderate	11.557 \| good	53.469 \| good	7.624 \| good	0.737 \| good	14.287 \| good	0.54 \| good
2025-11-09T16:00:00.000Z	56 \| moderate	11.917 \| good	41.601 \| good	8.251 \| good	0.599 \| good	14.288 \| good	0.582 \| good
2025-11-09T17:00:00.000Z	58 \| moderate	13.398 \| fine	41.075 \| good	10.352 \| good	0.52 \| good	14.256 \| good	0.564 \| good
2025-11-09T18:00:00.000Z	60 \| moderate	13.784 \| fine	65.176 \| fine	17.112 \| good	0.51 \| good	9.916 \| good	0.401 \| good
2025-11-09T19:00:00.000Z	60 \| moderate	14.383 \| fine	64.81 \| fine	21.448 \| good	0.695 \| good	9.019 \| good	0.326 \| good
2025-11-09T20:00:00.000Z	56 \| moderate	11.785 \| good	47.22 \| good	22.16 \| good	0.748 \| good	10.087 \| good	0.381 \| good
2025-11-09T21:00:00.000Z	54 \| moderate	11.438 \| good	50.158 \| good	24.231 \| good	0.673 \| good	10.605 \| good	0.384 \| good
2025-11-09T22:00:00.000Z	56 \| moderate	12.425 \| fine	55.338 \| fine	28.286 \| good	0.547 \| good	8.081 \| good	0.323 \| good
2025-11-09T23:00:00.000Z	56 \| moderate	11.656 \| good	56.4 \| fine	31.969 \| good	0.547 \| good	5.043 \| good	0.301 \| good
2025-11-10T00:00:00.000Z	54 \| moderate	11.372 \| good	50.305 \| good	31.49 \| good	0.487 \| good	5.816 \| good	0.298 \| good
2025-11-10T01:00:00.000Z	52 \| moderate	9.753 \| good	40.01 \| good	30.962 \| good	0.436 \| good	10.191 \| good	0.403 \| good
2025-11-10T02:00:00.000Z	38 \| good	7.414 \| good	33.545 \| good	27.757 \| good	0.413 \| good	11.832 \| good	0.424 \| good
2025-11-10T03:00:00.000Z	67 \| moderate	18.166 \| fine	79.523 \| fine	5.545 \| good	2.802 \| good	36.321 \| good	0.493 \| good
2025-11-10T04:00:00.000Z	49 \| good	8.884 \| good	49.918 \| good	18.588 \| good	0.466 \| good	22.051 \| good	0.599 \| good
2025-11-10T05:00:00.000Z	59 \| moderate	11.557 \| good	71.004 \| fine	13.318 \| good	0.665 \| good	25.418 \| good	0.685 \| good
2025-11-10T06:00:00.000Z	49 \| good	8.605 \| good	52.453 \| good	12.273 \| good	1.062 \| good	24.825 \| good	0.681 \| good
2025-11-10T07:00:00.000Z	52 \| moderate	9.634 \| good	47.296 \| good	8.978 \| good	1.03 \| good	23.881 \| good	0.681 \| good
2025-11-10T08:00:00.000Z	54 \| moderate	10.774 \| good	51.994 \| good	7.3 \| good	1.094 \| good	22.874 \| good	0.732 \| good
2025-11-10T09:00:00.000Z	60 \| moderate	13.747 \| fine	68.327 \| fine	7.709 \| good	0.911 \| good	20.444 \| good	0.67 \| good
2025-11-10T10:00:00.000Z	62 \| moderate	14.866 \| fine	50.034 \| good	7.067 \| good	0.794 \| good	19.09 \| good	0.617 \| good
2025-11-10T11:00:00.000Z	64 \| moderate	16.148 \| fine	49.749 \| good	7.883 \| good	0.753 \| good	21.942 \| good	0.698 \| good
2025-11-10T12:00:00.000Z	58 \| moderate	12.554 \| fine	60.027 \| fine	5.541 \| good	0.753 \| good	21.74 \| good	0.698 \| good
2025-11-10T13:00:00.000Z	60 \| moderate	13.895 \| fine	51.557 \| good	5.59 \| good	0.823 \| good	21.714 \| good	0.681 \| good
2025-11-10T14:00:00.000Z	60 \| moderate	13.886 \| fine	55.207 \| fine	4.137 \| good	0.914 \| good	15.894 \| good	0.527 \| good
2025-11-10T15:00:00.000Z	58 \| moderate	13.029 \| fine	55.107 \| fine	6.582 \| good	0.803 \| good	15.646 \| good	0.468 \| good
2025-11-10T16:00:00.000Z	56 \| moderate	12.322 \| fine	65.786 \| fine	6.772 \| good	0.804 \| good	14.28 \| good	0.541 \| good
2025-11-10T17:00:00.000Z	52 \| moderate	9.756 \| good	52.409 \| good	7.707 \| good	0.736 \| good	17.73 \| good	0.777 \| good
2025-11-10T18:00:00.000Z	58 \| moderate	13.083 \| fine	58.015 \| fine	8.597 \| good	0.699 \| good	16.191 \| good	0.558 \| good
2025-11-10T19:00:00.000Z	60 \| moderate	13.559 \| fine	53.503 \| good	13.349 \| good	0.85 \| good	13.701 \| good	0.395 \| good
2025-11-10T20:00:00.000Z	52 \| moderate	10.117 \| good	43.43 \| good	13.995 \| good	0.84 \| good	11.955 \| good	0.389 \| good
2025-11-10T21:00:00.000Z	49 \| good	9.354 \| good	47.654 \| good	22.399 \| good	0.669 \| good	9.299 \| good	0.341 \| good
2025-11-10T22:00:00.000Z	49 \| good	8.567 \| good	33.909 \| good	23.084 \| good	0.618 \| good	9.328 \| good	0.339 \| good
2025-11-10T23:00:00.000Z	49 \| good	8.512 \| good	32.441 \| good	24.35 \| good	0.58 \| good	9.26 \| good	0.349 \| good
2025-11-10T23:00:00.000Z	49 \| good	8.512 \| good	32.441 \| good	24.35 \| good	0.58 \| good	9.26 \| good	0.349 \| good
2025-11-10T14:00:00.000Z	67 \| moderate	17.848 \| fine	79.155 \| fine	4.504 \| good	1.145 \| good	25.984 \| good	0.426 \| good
2025-11-10T15:00:00.000Z	67 \| moderate	18.49 \| fine	81.443 \| fine	3.518 \| good	1.198 \| good	25.23 \| good	0.411 \| good
2025-11-10T16:00:00.000Z	73 \| moderate	21.101 \| fine	93.062 \| fine	5.17 \| good	1.464 \| good	24.701 \| good	0.429 \| good
2025-11-10T17:00:00.000Z	69 \| moderate	18.59 \| fine	82.695 \| fine	10.673 \| good	1.73 \| good	24.172 \| good	0.447 \| good
2025-11-10T18:00:00.000Z	67 \| moderate	17.505 \| fine	77.736 \| fine	15.383 \| good	1.996 \| good	23.643 \| good	0.465 \| good
2025-11-10T19:00:00.000Z	62 \| moderate	15.189 \| fine	67.448 \| fine	20.535 \| good	2.209 \| good	24.593 \| good	0.444 \| good
2025-11-10T20:00:00.000Z	60 \| moderate	13.669 \| fine	60.471 \| fine	24.142 \| good	2.422 \| good	25.543 \| good	0.422 \| good
2025-11-10T21:00:00.000Z	56 \| moderate	12.331 \| fine	54.799 \| good	27.852 \| good	2.635 \| good	26.492 \| good	0.401 \| good
2025-11-10T22:00:00.000Z	49 \| good	9.123 \| good	40.42 \| good	30.583 \| good	2.696 \| good	28.962 \| good	0.396 \| good
2025-11-10T23:00:00.000Z	38 \| good	6.977 \| good	30.659 \| good	30.908 \| good	2.758 \| good	31.431 \| good	0.391 \| good
2025-11-11T00:00:00.000Z	38 \| good	7.096 \| good	30.936 \| good	29.861 \| good	2.819 \| good	33.901 \| good	0.386 \| good
2025-11-11T01:00:00.000Z	44 \| good	7.672 \| good	33.77 \| good	28.65 \| good	2.872 \| good	35.224 \| good	0.44 \| good
2025-11-11T02:00:00.000Z	38 \| good	6.908 \| good	30.057 \| good	27.107 \| good	2.924 \| good	36.546 \| good	0.493 \| good
2025-11-11T03:00:00.000Z	38 \| good	7.048 \| good	30.839 \| good	25.629 \| good	2.976 \| good	37.869 \| good	0.546 \| good
2025-11-11T04:00:00.000Z	34 \| good	6.038 \| good	26.427 \| good	23.743 \| good	2.944 \| good	36.278 \| good	0.565 \| good
2025-11-11T05:00:00.000Z	38 \| good	7.087 \| good	31.356 \| good	20.53 \| good	2.912 \| good	34.687 \| good	0.583 \| good
2025-11-11T06:00:00.000Z	33 \| good	5.96 \| good	25.972 \| good	17.535 \| good	2.88 \| good	33.097 \| good	0.602 \| good
2025-11-11T07:00:00.000Z	33 \| good	6.348 \| good	27.821 \| good	16.325 \| good	2.692 \| good	32.125 \| good	0.594 \| good
2025-11-11T08:00:00.000Z	33 \| good	5.53 \| good	24.517 \| good	16.552 \| good	2.503 \| good	31.154 \| good	0.586 \| good
2025-11-11T09:00:00.000Z	28 \| good	3.974 \| good	16.959 \| good	18.392 \| good	2.315 \| good	30.183 \| good	0.578 \| good
2025-11-11T10:00:00.000Z	28 \| good	3.266 \| good	14.069 \| good	16.934 \| good	2.188 \| good	30.056 \| good	0.574 \| good
2025-11-11T11:00:00.000Z	33 \| good	5.513 \| good	24.016 \| good	14.565 \| good	2.061 \| good	29.929 \| good	0.571 \| good
2025-11-11T12:00:00.000Z	44 \| good	8.184 \| good	35.93 \| good	12.281 \| good	1.934 \| good	29.802 \| good	0.567 \| good
2025-11-11T13:00:00.000Z	54 \| moderate	10.585 \| good	47.543 \| good	10.774 \| good	1.844 \| good	29.484 \| good	0.572 \| good
2025-11-11T14:00:00.000Z	58 \| moderate	12.632 \| fine	56.272 \| fine	6.779 \| good	1.754 \| good	29.166 \| good	0.578 \| good
2025-11-11T15:00:00.000Z	73 \| moderate	20.949 \| fine	91.955 \| fine	3.445 \| good	1.664 \| good	28.848 \| good	0.584 \| good
2025-11-11T16:00:00.000Z	94 \| moderate	31.573 \| fine	136.467 \| fine	3.056 \| good	1.849 \| good	28.579 \| good	0.618 \| good
2025-11-11T17:00:00.000Z	98 \| moderate	34.224 \| fine	149.11 \| fine	5.047 \| good	2.033 \| good	28.31 \| good	0.653 \| good
2025-11-11T18:00:00.000Z	86 \| moderate	27.733 \| fine	121.227 \| fine	11.55 \| good	2.218 \| good	28.041 \| good	0.688 \| good
2025-11-11T19:00:00.000Z	84 \| moderate	26.828 \| fine	117.203 \| fine	20.216 \| good	2.374 \| good	29.349 \| good	0.648 \| good
2025-11-11T20:00:00.000Z	81 \| moderate	24.866 \| fine	108.705 \| fine	27.078 \| good	2.529 \| good	30.657 \| good	0.608 \| good
2025-11-11T21:00:00.000Z	69 \| moderate	18.55 \| fine	81.71 \| fine	32.844 \| good	2.685 \| good	31.965 \| good	0.569 \| good
2025-11-11T22:00:00.000Z	54 \| moderate	11.09 \| good	49.082 \| good	37.988 \| good	2.464 \| good	31.121 \| good	0.531 \| good
2025-11-11T23:00:00.000Z	34 \| good	6.386 \| good	28.109 \| good	36.79 \| good	2.242 \| good	30.277 \| good	0.493 \| good
2025-11-12T00:00:00.000Z	33 \| good	4.966 \| good	21.697 \| good	36.476 \| good	2.021 \| good	29.433 \| good	0.456 \| good
2025-11-12T01:00:00.000Z	29 \| good	5.483 \| good	24.141 \| good	30.973 \| good	1.978 \| good	28.017 \| good	0.45 \| good
2025-11-12T02:00:00.000Z	27 \| good	5.5 \| good	24.194 \| good	26.838 \| good	1.934 \| good	26.601 \| good	0.444 \| good
2025-11-12T03:00:00.000Z	33 \| good	5.609 \| good	24.777 \| good	25.913 \| good	1.891 \| good	25.185 \| good	0.438 \| good
2025-11-12T04:00:00.000Z	27 \| good	5.232 \| good	23.186 \| good	24.868 \| good	1.679 \| good	21.442 \| good	0.403 \| good
2025-11-12T05:00:00.000Z	33 \| good	5.579 \| good	24.265 \| good	25.135 \| good	1.467 \| good	17.7 \| good	0.367 \| good
2025-11-12T06:00:00.000Z	27 \| good	5.357 \| good	23.642 \| good	24.048 \| good	1.255 \| good	13.957 \| good	0.332 \| good
2025-11-12T07:00:00.000Z	33 \| good	5.657 \| good	24.977 \| good	24.545 \| good	1.075 \| good	12.147 \| good	0.302 \| good
2025-11-12T08:00:00.000Z	27 \| good	5.088 \| good	22.238 \| good	25.303 \| good	0.895 \| good	10.337 \| good	0.273 \| good
2025-11-12T09:00:00.000Z	27 \| good	5.234 \| good	22.736 \| good	24.533 \| good	0.714 \| good	8.527 \| good	0.243 \| good
2025-11-12T10:00:00.000Z	22 \| good	4.373 \| good	19.028 \| good	22.215 \| good	0.664 \| good	8.209 \| good	0.216 \| good
2025-11-12T11:00:00.000Z	22 \| good	4.383 \| good	19.051 \| good	22.245 \| good	0.613 \| good	7.892 \| good	0.189 \| good
2025-11-12T12:00:00.000Z	22 \| good	4.335 \| good	18.757 \| good	22.014 \| good	0.563 \| good	7.574 \| good	0.162 \| good
2025-11-12T13:00:00.000Z	27 \| good	4.561 \| good	19.782 \| good	20.993 \| good	0.539 \| good	6.761 \| good	0.154 \| good

Live air quality index in Daly City, California today

Major air pollutants in Daly City, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Daly City, California air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Pacifica, California

South San Francisco, California

San Bruno, California

San Francisco, California

Millbrae, California

Hillsborough, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Daly City, California?

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

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

What is the AQI in Daly City, California right now?

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

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

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

What is the PM10 level in Daly City, California at the moment?

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

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

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

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

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 Daly City, California at the moment?

What is the PM₁₀ level in Daly City, California at the moment?

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

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

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