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

Currently, San Fernando, California has a sulfur dioxide (SO2) concentration of 0.465 ppb.

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

The current ozone (O3) level in San Fernando, California at the moment is 9.759 ppm.

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

Nitrogen dioxide (NO2) level in San Fernando, California at the moment is 21.466 ppb.

Live air quality index in San Fernando, California today

Name: Live air pollution levels in San Fernando, California today
Creator: Ambee

Stay updated with real-time air quality in San Fernando, 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)

Moderate

San Fernando, California

Last updated: ... (Local time)

Major air pollutants in San Fernando, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.11 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

46.80 μg/m³

155

255

425

605+

Ozone (O₃)

9.76 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

21.47 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

San Fernando, California

Get Live Pollen Counts

San Fernando, California

Scroll To Air Quality Map

Track live San Fernando, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T14:00:00.000Z	52 \| moderate	9.689 \| good	41.999 \| good	9.878 \| good	0.456 \| good	17.956 \| good	0.457 \| good
2025-10-19T15:00:00.000Z	49 \| good	9.008 \| good	38.492 \| good	13.484 \| good	0.45 \| good	17.834 \| good	0.454 \| good
2025-10-19T16:00:00.000Z	49 \| good	8.622 \| good	36.682 \| good	19.455 \| good	0.437 \| good	18.554 \| good	0.466 \| good
2025-10-19T17:00:00.000Z	44 \| good	8.409 \| good	32.021 \| good	25.569 \| good	0.395 \| good	16.121 \| good	0.327 \| good
2025-10-19T18:00:00.000Z	44 \| good	7.717 \| good	28.41 \| good	33.075 \| good	0.311 \| good	11.543 \| good	0.231 \| good
2025-10-19T19:00:00.000Z	39 \| good	7.317 \| good	27.54 \| good	42.218 \| good	0.446 \| good	7.225 \| good	0.275 \| good
2025-10-19T20:00:00.000Z	48 \| good	5.724 \| good	21.207 \| good	52.48 \| good	0.45 \| good	5.567 \| good	0.201 \| good
2025-10-19T21:00:00.000Z	64 \| moderate	4.764 \| good	16.007 \| good	58.734 \| fine	0.451 \| good	6.073 \| good	0.195 \| good
2025-10-19T22:00:00.000Z	80 \| moderate	5.132 \| good	17.284 \| good	64.472 \| fine	0.501 \| good	6.064 \| good	0.192 \| good
2025-10-19T23:00:00.000Z	77 \| moderate	4.549 \| good	17.32 \| good	63.442 \| fine	0.465 \| good	5.302 \| good	0.166 \| good
2025-10-20T00:00:00.000Z	74 \| moderate	4.124 \| good	17.323 \| good	62.279 \| fine	0.602 \| good	3.891 \| good	0.16 \| good
2025-10-20T01:00:00.000Z	64 \| moderate	3.595 \| good	14.454 \| good	59.231 \| fine	1.06 \| good	4.563 \| good	0.16 \| good
2025-10-20T02:00:00.000Z	51 \| moderate	4.301 \| good	17.203 \| good	55.059 \| fine	1.134 \| good	6.737 \| good	0.17 \| good
2025-10-20T03:00:00.000Z	44 \| good	5.392 \| good	21.986 \| good	47.546 \| good	0.613 \| good	11.758 \| good	0.277 \| good
2025-10-20T04:00:00.000Z	44 \| good	7.796 \| good	31.95 \| good	37.884 \| good	0.408 \| good	19.638 \| good	0.412 \| good
2025-10-20T05:00:00.000Z	52 \| moderate	9.933 \| good	41.679 \| good	31.666 \| good	0.545 \| good	22.962 \| good	0.351 \| good
2025-10-20T06:00:00.000Z	56 \| moderate	11.9 \| good	50.079 \| good	25.341 \| good	0.346 \| good	22.491 \| good	0.409 \| good
2025-10-20T07:00:00.000Z	56 \| moderate	11.747 \| good	50.929 \| good	25.341 \| good	0.341 \| good	22.67 \| good	0.409 \| good
2025-10-20T08:00:00.000Z	56 \| moderate	11.821 \| good	49.948 \| good	14.917 \| good	0.332 \| good	22.321 \| good	0.461 \| good
2025-10-20T09:00:00.000Z	54 \| moderate	11.426 \| good	46.197 \| good	13.581 \| good	0.344 \| good	21.458 \| good	0.461 \| good
2025-10-20T10:00:00.000Z	54 \| moderate	10.738 \| good	45.842 \| good	12.746 \| good	0.3 \| good	21.077 \| good	0.389 \| good
2025-10-20T11:00:00.000Z	52 \| moderate	10.221 \| good	47.88 \| good	12.438 \| good	0.384 \| good	20.887 \| good	0.356 \| good
2025-10-20T12:00:00.000Z	54 \| moderate	10.891 \| good	41.559 \| good	10.991 \| good	0.338 \| good	20.095 \| good	0.355 \| good
2025-10-20T13:00:00.000Z	54 \| moderate	10.754 \| good	43.3 \| good	10.991 \| good	0.34 \| good	20.099 \| good	0.355 \| good
2025-10-20T14:00:00.000Z	52 \| moderate	9.586 \| good	39.329 \| good	8.902 \| good	0.389 \| good	24.516 \| good	0.535 \| good
2025-10-20T15:00:00.000Z	52 \| moderate	9.633 \| good	38.943 \| good	12.458 \| good	0.439 \| good	26.157 \| good	0.713 \| good
2025-10-20T16:00:00.000Z	54 \| moderate	10.69 \| good	42.274 \| good	17.439 \| good	0.883 \| good	27.452 \| good	0.754 \| good
2025-10-20T17:00:00.000Z	52 \| moderate	10.37 \| good	42.403 \| good	22.871 \| good	0.466 \| good	26.202 \| good	0.51 \| good
2025-10-20T18:00:00.000Z	49 \| good	8.935 \| good	34.941 \| good	32.923 \| good	0.551 \| good	19.928 \| good	0.327 \| good
2025-10-20T19:00:00.000Z	44 \| good	8.061 \| good	33.05 \| good	42.427 \| good	0.488 \| good	9.855 \| good	0.189 \| good
2025-10-20T20:00:00.000Z	44 \| good	5.931 \| good	26.512 \| good	47.938 \| good	0.535 \| good	7.784 \| good	0.183 \| good
2025-10-20T21:00:00.000Z	54 \| moderate	3.699 \| good	15.534 \| good	56.1 \| fine	0.784 \| good	9.145 \| good	0.21 \| good
2025-10-20T22:00:00.000Z	77 \| moderate	4.931 \| good	21.633 \| good	62.762 \| fine	0.658 \| good	10.145 \| good	0.234 \| good
2025-10-20T23:00:00.000Z	84 \| moderate	4.32 \| good	15.998 \| good	65.086 \| fine	0.946 \| good	10.16 \| good	0.276 \| good
2025-10-21T00:00:00.000Z	84 \| moderate	4.71 \| good	16.977 \| good	64.951 \| fine	1.358 \| good	10.44 \| good	0.268 \| good
2025-10-21T01:00:00.000Z	71 \| moderate	5.683 \| good	21.61 \| good	60.759 \| fine	1.292 \| good	9.727 \| good	0.278 \| good
2025-10-21T02:00:00.000Z	54 \| moderate	6.878 \| good	26.371 \| good	56.212 \| fine	0.807 \| good	10.849 \| good	0.236 \| good
2025-10-21T03:00:00.000Z	67 \| moderate	17.875 \| fine	78.969 \| fine	25.417 \| good	5.286 \| good	39.683 \| good	0.415 \| good
2025-10-21T04:00:00.000Z	49 \| good	8.935 \| good	37.242 \| good	51.271 \| good	0.647 \| good	19.182 \| good	0.34 \| good
2025-10-21T05:00:00.000Z	49 \| good	9.494 \| good	40.174 \| good	41.793 \| good	0.599 \| good	25.207 \| good	0.324 \| good
2025-10-21T06:00:00.000Z	52 \| moderate	10.425 \| good	42.256 \| good	27.463 \| good	0.516 \| good	26.462 \| good	0.369 \| good
2025-10-21T07:00:00.000Z	52 \| moderate	10.342 \| good	40.724 \| good	27.463 \| good	0.523 \| good	26.623 \| good	0.369 \| good
2025-10-21T08:00:00.000Z	54 \| moderate	11.444 \| good	47.419 \| good	15.696 \| good	0.498 \| good	24.915 \| good	0.403 \| good
2025-10-21T09:00:00.000Z	54 \| moderate	10.988 \| good	46.254 \| good	15.619 \| good	0.503 \| good	24.526 \| good	0.407 \| good
2025-10-21T10:00:00.000Z	52 \| moderate	9.706 \| good	37.894 \| good	12.109 \| good	0.385 \| good	22.739 \| good	0.376 \| good
2025-10-21T11:00:00.000Z	52 \| moderate	9.637 \| good	39.825 \| good	11.181 \| good	0.49 \| good	21.285 \| good	0.293 \| good
2025-10-21T12:00:00.000Z	54 \| moderate	11.109 \| good	46.796 \| good	9.759 \| good	0.465 \| good	21.466 \| good	0.332 \| good
2025-10-21T13:00:00.000Z	54 \| moderate	11.038 \| good	46.737 \| good	9.759 \| good	0.464 \| good	20.899 \| good	0.338 \| good
2025-10-21T13:00:00.000Z	54 \| moderate	11.109 \| good	46.796 \| good	9.759 \| good	0.465 \| good	21.466 \| good	0.332 \| good
2025-10-21T14:00:00.000Z	60 \| moderate	13.598 \| fine	60.441 \| fine	9.846 \| good	1.55 \| good	20.669 \| good	0.357 \| good
2025-10-21T15:00:00.000Z	62 \| moderate	14.792 \| fine	66.03 \| fine	12.462 \| good	1.618 \| good	19.344 \| good	0.374 \| good
2025-10-21T16:00:00.000Z	64 \| moderate	15.742 \| fine	69.747 \| fine	25.748 \| good	2.254 \| good	16.466 \| good	0.316 \| good
2025-10-21T17:00:00.000Z	49 \| good	8.568 \| good	37.741 \| good	41.759 \| good	2.891 \| good	13.588 \| good	0.258 \| good
2025-10-21T18:00:00.000Z	52 \| moderate	10.45 \| good	46.36 \| good	54.472 \| good	3.527 \| good	10.711 \| good	0.199 \| good
2025-10-21T19:00:00.000Z	87 \| moderate	12.579 \| fine	56.163 \| fine	65.61 \| fine	3.778 \| good	10.461 \| good	0.196 \| good
2025-10-21T20:00:00.000Z	101 \| sensitive	14.305 \| fine	63.684 \| fine	70.654 \| fine	4.028 \| good	10.211 \| good	0.193 \| good
2025-10-21T21:00:00.000Z	108 \| sensitive	16.08 \| fine	70.947 \| fine	73.172 \| moderate	4.279 \| good	9.962 \| good	0.19 \| good
2025-10-21T22:00:00.000Z	108 \| sensitive	16.079 \| fine	71.408 \| fine	72.807 \| moderate	4.436 \| good	10.716 \| good	0.193 \| good
2025-10-21T23:00:00.000Z	101 \| sensitive	13.401 \| fine	60.049 \| fine	70.933 \| fine	4.593 \| good	11.471 \| good	0.195 \| good
2025-10-22T00:00:00.000Z	74 \| moderate	11.963 \| good	53.078 \| good	62.121 \| fine	4.75 \| good	12.226 \| good	0.197 \| good
2025-10-22T01:00:00.000Z	54 \| moderate	10.591 \| good	46.949 \| good	49.166 \| good	4.516 \| good	18.217 \| good	0.233 \| good
2025-10-22T02:00:00.000Z	56 \| moderate	12.401 \| fine	55.473 \| fine	34.259 \| good	4.282 \| good	24.208 \| good	0.269 \| good
2025-10-22T03:00:00.000Z	56 \| moderate	12.412 \| fine	55.349 \| fine	24.414 \| good	4.048 \| good	30.199 \| good	0.305 \| good
2025-10-22T04:00:00.000Z	54 \| moderate	11.416 \| good	50.817 \| good	22.472 \| good	4.134 \| good	31.464 \| good	0.318 \| good
2025-10-22T05:00:00.000Z	54 \| moderate	11.248 \| good	50.074 \| good	21.028 \| good	4.22 \| good	32.729 \| good	0.331 \| good
2025-10-22T06:00:00.000Z	54 \| moderate	10.632 \| good	47.372 \| good	22.434 \| good	4.306 \| good	33.994 \| good	0.344 \| good
2025-10-22T07:00:00.000Z	49 \| good	9.287 \| good	41.283 \| good	20.16 \| good	4.258 \| good	33.418 \| good	0.342 \| good
2025-10-22T08:00:00.000Z	54 \| moderate	10.76 \| good	48.159 \| good	17.028 \| good	4.21 \| good	32.843 \| good	0.34 \| good
2025-10-22T09:00:00.000Z	52 \| moderate	10.073 \| good	44.722 \| good	16.102 \| good	4.162 \| good	32.268 \| good	0.338 \| good
2025-10-22T10:00:00.000Z	44 \| good	8.221 \| good	36.164 \| good	15.456 \| good	4.171 \| good	31.635 \| good	0.331 \| good
2025-10-22T11:00:00.000Z	44 \| good	8.15 \| good	35.953 \| good	13.971 \| good	4.179 \| good	31.002 \| good	0.324 \| good
2025-10-22T12:00:00.000Z	44 \| good	8.178 \| good	36.162 \| good	7.106 \| good	4.188 \| good	30.369 \| good	0.318 \| good
2025-10-22T13:00:00.000Z	49 \| good	8.95 \| good	39.497 \| good	6.568 \| good	4.631 \| good	28.897 \| good	0.312 \| good
2025-10-22T14:00:00.000Z	44 \| good	8.377 \| good	36.662 \| good	6.6 \| good	5.074 \| good	27.424 \| good	0.306 \| good
2025-10-22T15:00:00.000Z	33 \| good	6.241 \| good	27.79 \| good	17.63 \| good	5.517 \| good	25.952 \| good	0.301 \| good
2025-10-22T16:00:00.000Z	27 \| good	4.768 \| good	20.594 \| good	28.03 \| good	4.989 \| good	20.289 \| good	0.255 \| good
2025-10-22T17:00:00.000Z	30 \| good	4.07 \| good	17.719 \| good	32.04 \| good	4.461 \| good	14.625 \| good	0.21 \| good
2025-10-22T18:00:00.000Z	35 \| good	2.462 \| good	10.252 \| good	38.228 \| good	3.933 \| good	8.962 \| good	0.164 \| good
2025-10-22T19:00:00.000Z	42 \| good	2.571 \| good	10.677 \| good	44.847 \| good	3.307 \| good	7.392 \| good	0.156 \| good
2025-10-22T20:00:00.000Z	44 \| good	1.482 \| good	6.082 \| good	47.755 \| good	2.681 \| good	5.821 \| good	0.147 \| good
2025-10-22T21:00:00.000Z	44 \| good	1.03 \| good	4.213 \| good	48.073 \| good	2.055 \| good	4.251 \| good	0.139 \| good
2025-10-22T22:00:00.000Z	43 \| good	1.116 \| good	4.725 \| good	45.641 \| good	1.872 \| good	4.261 \| good	0.137 \| good
2025-10-22T23:00:00.000Z	41 \| good	0.522 \| good	2.062 \| good	44.057 \| good	1.688 \| good	4.27 \| good	0.135 \| good
2025-10-23T00:00:00.000Z	38 \| good	1.294 \| good	5.267 \| good	41.079 \| good	1.504 \| good	4.279 \| good	0.133 \| good
2025-10-23T01:00:00.000Z	33 \| good	0.781 \| good	2.992 \| good	36.311 \| good	1.663 \| good	7.973 \| good	0.152 \| good
2025-10-23T02:00:00.000Z	27 \| good	1.919 \| good	8.06 \| good	28.802 \| good	1.822 \| good	11.667 \| good	0.172 \| good
2025-10-23T03:00:00.000Z	20 \| good	2.946 \| good	12.057 \| good	21.801 \| good	1.981 \| good	15.361 \| good	0.191 \| good
2025-10-23T04:00:00.000Z	19 \| good	3.228 \| good	13.607 \| good	20.632 \| good	2.189 \| good	18.414 \| good	0.212 \| good
2025-10-23T05:00:00.000Z	22 \| good	4.384 \| good	19.299 \| good	17.032 \| good	2.397 \| good	21.467 \| good	0.233 \| good
2025-10-23T06:00:00.000Z	66 \| moderate	17.345 \| fine	19.247 \| good	11.409 \| good	2.617 \| good	24.548 \| good	0.255 \| good
2025-10-23T07:00:00.000Z	33 \| good	5.738 \| good	25.189 \| good	17.21 \| good	2.584 \| good	23.288 \| good	0.253 \| good
2025-10-23T08:00:00.000Z	49 \| good	8.615 \| good	37.789 \| good	15.7 \| good	2.562 \| good	22.056 \| good	0.252 \| good
2025-10-23T09:00:00.000Z	49 \| good	8.549 \| good	38.026 \| good	15.769 \| good	2.541 \| good	20.825 \| good	0.251 \| good
2025-10-23T10:00:00.000Z	44 \| good	7.771 \| good	34.218 \| good	15.303 \| good	2.519 \| good	20.369 \| good	0.241 \| good
2025-10-23T11:00:00.000Z	38 \| good	7.366 \| good	32.418 \| good	13.801 \| good	2.497 \| good	19.912 \| good	0.23 \| good
2025-10-23T12:00:00.000Z	64 \| moderate	15.907 \| fine	18.518 \| good	15.886 \| good	2.44 \| good	19.326 \| good	0.22 \| good
2025-10-23T13:00:00.000Z	60 \| moderate	14.35 \| fine	16.838 \| good	16.601 \| good	2.409 \| good	18.776 \| good	0.23 \| good

San Fernando

Get reliable air quality data to drive your business

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

0.56ppm

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 San Fernando, California?

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

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

In the past 24 hours, the air quality in San Fernando, California was at its worst at 12:00:00 on 2025-10-21.

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

In the last 24 hours, the best air quality in San Fernando, California was observed at 08:00:00 on 2025-10-20.

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

As of now, the AQI in San Fernando, California is 54, indicating Moderate conditions.

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

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

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

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

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

PM_2.5 levels in San Fernando, California are currently 11.109 μg/m³.

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

The PM₁₀ concentration in San Fernando, California is 46.796 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in San Fernando, California is 0.332 ppm.

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

Currently, San Fernando, California has a sulfur dioxide (SO₂) concentration of 0.465 ppb.

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

The current ozone (O₃) level in San Fernando, California at the moment is 9.759 ppm.

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

Nitrogen dioxide (NO₂) level in San Fernando, California at the moment is 21.466 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T14:00:00.000Z	52 \| moderate	9.689 \| good	41.999 \| good	9.878 \| good	0.456 \| good	17.956 \| good	0.457 \| good
2025-10-19T15:00:00.000Z	49 \| good	9.008 \| good	38.492 \| good	13.484 \| good	0.45 \| good	17.834 \| good	0.454 \| good
2025-10-19T16:00:00.000Z	49 \| good	8.622 \| good	36.682 \| good	19.455 \| good	0.437 \| good	18.554 \| good	0.466 \| good
2025-10-19T17:00:00.000Z	44 \| good	8.409 \| good	32.021 \| good	25.569 \| good	0.395 \| good	16.121 \| good	0.327 \| good
2025-10-19T18:00:00.000Z	44 \| good	7.717 \| good	28.41 \| good	33.075 \| good	0.311 \| good	11.543 \| good	0.231 \| good
2025-10-19T19:00:00.000Z	39 \| good	7.317 \| good	27.54 \| good	42.218 \| good	0.446 \| good	7.225 \| good	0.275 \| good
2025-10-19T20:00:00.000Z	48 \| good	5.724 \| good	21.207 \| good	52.48 \| good	0.45 \| good	5.567 \| good	0.201 \| good
2025-10-19T21:00:00.000Z	64 \| moderate	4.764 \| good	16.007 \| good	58.734 \| fine	0.451 \| good	6.073 \| good	0.195 \| good
2025-10-19T22:00:00.000Z	80 \| moderate	5.132 \| good	17.284 \| good	64.472 \| fine	0.501 \| good	6.064 \| good	0.192 \| good
2025-10-19T23:00:00.000Z	77 \| moderate	4.549 \| good	17.32 \| good	63.442 \| fine	0.465 \| good	5.302 \| good	0.166 \| good
2025-10-20T00:00:00.000Z	74 \| moderate	4.124 \| good	17.323 \| good	62.279 \| fine	0.602 \| good	3.891 \| good	0.16 \| good
2025-10-20T01:00:00.000Z	64 \| moderate	3.595 \| good	14.454 \| good	59.231 \| fine	1.06 \| good	4.563 \| good	0.16 \| good
2025-10-20T02:00:00.000Z	51 \| moderate	4.301 \| good	17.203 \| good	55.059 \| fine	1.134 \| good	6.737 \| good	0.17 \| good
2025-10-20T03:00:00.000Z	44 \| good	5.392 \| good	21.986 \| good	47.546 \| good	0.613 \| good	11.758 \| good	0.277 \| good
2025-10-20T04:00:00.000Z	44 \| good	7.796 \| good	31.95 \| good	37.884 \| good	0.408 \| good	19.638 \| good	0.412 \| good
2025-10-20T05:00:00.000Z	52 \| moderate	9.933 \| good	41.679 \| good	31.666 \| good	0.545 \| good	22.962 \| good	0.351 \| good
2025-10-20T06:00:00.000Z	56 \| moderate	11.9 \| good	50.079 \| good	25.341 \| good	0.346 \| good	22.491 \| good	0.409 \| good
2025-10-20T07:00:00.000Z	56 \| moderate	11.747 \| good	50.929 \| good	25.341 \| good	0.341 \| good	22.67 \| good	0.409 \| good
2025-10-20T08:00:00.000Z	56 \| moderate	11.821 \| good	49.948 \| good	14.917 \| good	0.332 \| good	22.321 \| good	0.461 \| good
2025-10-20T09:00:00.000Z	54 \| moderate	11.426 \| good	46.197 \| good	13.581 \| good	0.344 \| good	21.458 \| good	0.461 \| good
2025-10-20T10:00:00.000Z	54 \| moderate	10.738 \| good	45.842 \| good	12.746 \| good	0.3 \| good	21.077 \| good	0.389 \| good
2025-10-20T11:00:00.000Z	52 \| moderate	10.221 \| good	47.88 \| good	12.438 \| good	0.384 \| good	20.887 \| good	0.356 \| good
2025-10-20T12:00:00.000Z	54 \| moderate	10.891 \| good	41.559 \| good	10.991 \| good	0.338 \| good	20.095 \| good	0.355 \| good
2025-10-20T13:00:00.000Z	54 \| moderate	10.754 \| good	43.3 \| good	10.991 \| good	0.34 \| good	20.099 \| good	0.355 \| good
2025-10-20T14:00:00.000Z	52 \| moderate	9.586 \| good	39.329 \| good	8.902 \| good	0.389 \| good	24.516 \| good	0.535 \| good
2025-10-20T15:00:00.000Z	52 \| moderate	9.633 \| good	38.943 \| good	12.458 \| good	0.439 \| good	26.157 \| good	0.713 \| good
2025-10-20T16:00:00.000Z	54 \| moderate	10.69 \| good	42.274 \| good	17.439 \| good	0.883 \| good	27.452 \| good	0.754 \| good
2025-10-20T17:00:00.000Z	52 \| moderate	10.37 \| good	42.403 \| good	22.871 \| good	0.466 \| good	26.202 \| good	0.51 \| good
2025-10-20T18:00:00.000Z	49 \| good	8.935 \| good	34.941 \| good	32.923 \| good	0.551 \| good	19.928 \| good	0.327 \| good
2025-10-20T19:00:00.000Z	44 \| good	8.061 \| good	33.05 \| good	42.427 \| good	0.488 \| good	9.855 \| good	0.189 \| good
2025-10-20T20:00:00.000Z	44 \| good	5.931 \| good	26.512 \| good	47.938 \| good	0.535 \| good	7.784 \| good	0.183 \| good
2025-10-20T21:00:00.000Z	54 \| moderate	3.699 \| good	15.534 \| good	56.1 \| fine	0.784 \| good	9.145 \| good	0.21 \| good
2025-10-20T22:00:00.000Z	77 \| moderate	4.931 \| good	21.633 \| good	62.762 \| fine	0.658 \| good	10.145 \| good	0.234 \| good
2025-10-20T23:00:00.000Z	84 \| moderate	4.32 \| good	15.998 \| good	65.086 \| fine	0.946 \| good	10.16 \| good	0.276 \| good
2025-10-21T00:00:00.000Z	84 \| moderate	4.71 \| good	16.977 \| good	64.951 \| fine	1.358 \| good	10.44 \| good	0.268 \| good
2025-10-21T01:00:00.000Z	71 \| moderate	5.683 \| good	21.61 \| good	60.759 \| fine	1.292 \| good	9.727 \| good	0.278 \| good
2025-10-21T02:00:00.000Z	54 \| moderate	6.878 \| good	26.371 \| good	56.212 \| fine	0.807 \| good	10.849 \| good	0.236 \| good
2025-10-21T03:00:00.000Z	67 \| moderate	17.875 \| fine	78.969 \| fine	25.417 \| good	5.286 \| good	39.683 \| good	0.415 \| good
2025-10-21T04:00:00.000Z	49 \| good	8.935 \| good	37.242 \| good	51.271 \| good	0.647 \| good	19.182 \| good	0.34 \| good
2025-10-21T05:00:00.000Z	49 \| good	9.494 \| good	40.174 \| good	41.793 \| good	0.599 \| good	25.207 \| good	0.324 \| good
2025-10-21T06:00:00.000Z	52 \| moderate	10.425 \| good	42.256 \| good	27.463 \| good	0.516 \| good	26.462 \| good	0.369 \| good
2025-10-21T07:00:00.000Z	52 \| moderate	10.342 \| good	40.724 \| good	27.463 \| good	0.523 \| good	26.623 \| good	0.369 \| good
2025-10-21T08:00:00.000Z	54 \| moderate	11.444 \| good	47.419 \| good	15.696 \| good	0.498 \| good	24.915 \| good	0.403 \| good
2025-10-21T09:00:00.000Z	54 \| moderate	10.988 \| good	46.254 \| good	15.619 \| good	0.503 \| good	24.526 \| good	0.407 \| good
2025-10-21T10:00:00.000Z	52 \| moderate	9.706 \| good	37.894 \| good	12.109 \| good	0.385 \| good	22.739 \| good	0.376 \| good
2025-10-21T11:00:00.000Z	52 \| moderate	9.637 \| good	39.825 \| good	11.181 \| good	0.49 \| good	21.285 \| good	0.293 \| good
2025-10-21T12:00:00.000Z	54 \| moderate	11.109 \| good	46.796 \| good	9.759 \| good	0.465 \| good	21.466 \| good	0.332 \| good
2025-10-21T13:00:00.000Z	54 \| moderate	11.038 \| good	46.737 \| good	9.759 \| good	0.464 \| good	20.899 \| good	0.338 \| good
2025-10-21T13:00:00.000Z	54 \| moderate	11.109 \| good	46.796 \| good	9.759 \| good	0.465 \| good	21.466 \| good	0.332 \| good
2025-10-21T14:00:00.000Z	60 \| moderate	13.598 \| fine	60.441 \| fine	9.846 \| good	1.55 \| good	20.669 \| good	0.357 \| good
2025-10-21T15:00:00.000Z	62 \| moderate	14.792 \| fine	66.03 \| fine	12.462 \| good	1.618 \| good	19.344 \| good	0.374 \| good
2025-10-21T16:00:00.000Z	64 \| moderate	15.742 \| fine	69.747 \| fine	25.748 \| good	2.254 \| good	16.466 \| good	0.316 \| good
2025-10-21T17:00:00.000Z	49 \| good	8.568 \| good	37.741 \| good	41.759 \| good	2.891 \| good	13.588 \| good	0.258 \| good
2025-10-21T18:00:00.000Z	52 \| moderate	10.45 \| good	46.36 \| good	54.472 \| good	3.527 \| good	10.711 \| good	0.199 \| good
2025-10-21T19:00:00.000Z	87 \| moderate	12.579 \| fine	56.163 \| fine	65.61 \| fine	3.778 \| good	10.461 \| good	0.196 \| good
2025-10-21T20:00:00.000Z	101 \| sensitive	14.305 \| fine	63.684 \| fine	70.654 \| fine	4.028 \| good	10.211 \| good	0.193 \| good
2025-10-21T21:00:00.000Z	108 \| sensitive	16.08 \| fine	70.947 \| fine	73.172 \| moderate	4.279 \| good	9.962 \| good	0.19 \| good
2025-10-21T22:00:00.000Z	108 \| sensitive	16.079 \| fine	71.408 \| fine	72.807 \| moderate	4.436 \| good	10.716 \| good	0.193 \| good
2025-10-21T23:00:00.000Z	101 \| sensitive	13.401 \| fine	60.049 \| fine	70.933 \| fine	4.593 \| good	11.471 \| good	0.195 \| good
2025-10-22T00:00:00.000Z	74 \| moderate	11.963 \| good	53.078 \| good	62.121 \| fine	4.75 \| good	12.226 \| good	0.197 \| good
2025-10-22T01:00:00.000Z	54 \| moderate	10.591 \| good	46.949 \| good	49.166 \| good	4.516 \| good	18.217 \| good	0.233 \| good
2025-10-22T02:00:00.000Z	56 \| moderate	12.401 \| fine	55.473 \| fine	34.259 \| good	4.282 \| good	24.208 \| good	0.269 \| good
2025-10-22T03:00:00.000Z	56 \| moderate	12.412 \| fine	55.349 \| fine	24.414 \| good	4.048 \| good	30.199 \| good	0.305 \| good
2025-10-22T04:00:00.000Z	54 \| moderate	11.416 \| good	50.817 \| good	22.472 \| good	4.134 \| good	31.464 \| good	0.318 \| good
2025-10-22T05:00:00.000Z	54 \| moderate	11.248 \| good	50.074 \| good	21.028 \| good	4.22 \| good	32.729 \| good	0.331 \| good
2025-10-22T06:00:00.000Z	54 \| moderate	10.632 \| good	47.372 \| good	22.434 \| good	4.306 \| good	33.994 \| good	0.344 \| good
2025-10-22T07:00:00.000Z	49 \| good	9.287 \| good	41.283 \| good	20.16 \| good	4.258 \| good	33.418 \| good	0.342 \| good
2025-10-22T08:00:00.000Z	54 \| moderate	10.76 \| good	48.159 \| good	17.028 \| good	4.21 \| good	32.843 \| good	0.34 \| good
2025-10-22T09:00:00.000Z	52 \| moderate	10.073 \| good	44.722 \| good	16.102 \| good	4.162 \| good	32.268 \| good	0.338 \| good
2025-10-22T10:00:00.000Z	44 \| good	8.221 \| good	36.164 \| good	15.456 \| good	4.171 \| good	31.635 \| good	0.331 \| good
2025-10-22T11:00:00.000Z	44 \| good	8.15 \| good	35.953 \| good	13.971 \| good	4.179 \| good	31.002 \| good	0.324 \| good
2025-10-22T12:00:00.000Z	44 \| good	8.178 \| good	36.162 \| good	7.106 \| good	4.188 \| good	30.369 \| good	0.318 \| good
2025-10-22T13:00:00.000Z	49 \| good	8.95 \| good	39.497 \| good	6.568 \| good	4.631 \| good	28.897 \| good	0.312 \| good
2025-10-22T14:00:00.000Z	44 \| good	8.377 \| good	36.662 \| good	6.6 \| good	5.074 \| good	27.424 \| good	0.306 \| good
2025-10-22T15:00:00.000Z	33 \| good	6.241 \| good	27.79 \| good	17.63 \| good	5.517 \| good	25.952 \| good	0.301 \| good
2025-10-22T16:00:00.000Z	27 \| good	4.768 \| good	20.594 \| good	28.03 \| good	4.989 \| good	20.289 \| good	0.255 \| good
2025-10-22T17:00:00.000Z	30 \| good	4.07 \| good	17.719 \| good	32.04 \| good	4.461 \| good	14.625 \| good	0.21 \| good
2025-10-22T18:00:00.000Z	35 \| good	2.462 \| good	10.252 \| good	38.228 \| good	3.933 \| good	8.962 \| good	0.164 \| good
2025-10-22T19:00:00.000Z	42 \| good	2.571 \| good	10.677 \| good	44.847 \| good	3.307 \| good	7.392 \| good	0.156 \| good
2025-10-22T20:00:00.000Z	44 \| good	1.482 \| good	6.082 \| good	47.755 \| good	2.681 \| good	5.821 \| good	0.147 \| good
2025-10-22T21:00:00.000Z	44 \| good	1.03 \| good	4.213 \| good	48.073 \| good	2.055 \| good	4.251 \| good	0.139 \| good
2025-10-22T22:00:00.000Z	43 \| good	1.116 \| good	4.725 \| good	45.641 \| good	1.872 \| good	4.261 \| good	0.137 \| good
2025-10-22T23:00:00.000Z	41 \| good	0.522 \| good	2.062 \| good	44.057 \| good	1.688 \| good	4.27 \| good	0.135 \| good
2025-10-23T00:00:00.000Z	38 \| good	1.294 \| good	5.267 \| good	41.079 \| good	1.504 \| good	4.279 \| good	0.133 \| good
2025-10-23T01:00:00.000Z	33 \| good	0.781 \| good	2.992 \| good	36.311 \| good	1.663 \| good	7.973 \| good	0.152 \| good
2025-10-23T02:00:00.000Z	27 \| good	1.919 \| good	8.06 \| good	28.802 \| good	1.822 \| good	11.667 \| good	0.172 \| good
2025-10-23T03:00:00.000Z	20 \| good	2.946 \| good	12.057 \| good	21.801 \| good	1.981 \| good	15.361 \| good	0.191 \| good
2025-10-23T04:00:00.000Z	19 \| good	3.228 \| good	13.607 \| good	20.632 \| good	2.189 \| good	18.414 \| good	0.212 \| good
2025-10-23T05:00:00.000Z	22 \| good	4.384 \| good	19.299 \| good	17.032 \| good	2.397 \| good	21.467 \| good	0.233 \| good
2025-10-23T06:00:00.000Z	66 \| moderate	17.345 \| fine	19.247 \| good	11.409 \| good	2.617 \| good	24.548 \| good	0.255 \| good
2025-10-23T07:00:00.000Z	33 \| good	5.738 \| good	25.189 \| good	17.21 \| good	2.584 \| good	23.288 \| good	0.253 \| good
2025-10-23T08:00:00.000Z	49 \| good	8.615 \| good	37.789 \| good	15.7 \| good	2.562 \| good	22.056 \| good	0.252 \| good
2025-10-23T09:00:00.000Z	49 \| good	8.549 \| good	38.026 \| good	15.769 \| good	2.541 \| good	20.825 \| good	0.251 \| good
2025-10-23T10:00:00.000Z	44 \| good	7.771 \| good	34.218 \| good	15.303 \| good	2.519 \| good	20.369 \| good	0.241 \| good
2025-10-23T11:00:00.000Z	38 \| good	7.366 \| good	32.418 \| good	13.801 \| good	2.497 \| good	19.912 \| good	0.23 \| good
2025-10-23T12:00:00.000Z	64 \| moderate	15.907 \| fine	18.518 \| good	15.886 \| good	2.44 \| good	19.326 \| good	0.22 \| good
2025-10-23T13:00:00.000Z	60 \| moderate	14.35 \| fine	16.838 \| good	16.601 \| good	2.409 \| good	18.776 \| good	0.23 \| good

Live air quality index in San Fernando, California today

Major air pollutants in San Fernando, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live San Fernando, California air quality forecast and history

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

Air quality in nearby cities

Santa Clarita, California

Burbank City, California

Stevenson Ranch, California

La CrescentaMontrose, California

West Hollywood, California

Glendale, California

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Frequently asked questions

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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 San Fernando, California at the moment?

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

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

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