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 0.335 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 38.538 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 2.376 ppb.

Live air quality index in San Fernando, California today

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

PM2.5 levels in San Fernando, California are currently 1.14 μg/m3.

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

The PM10 concentration in San Fernando, California is 6.447 μg/m3 at the moment.

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)

Good

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)

1.14 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.45 μg/m³

155

255

425

605+

Ozone (O₃)

38.54 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-10-21T02:00:00.000Z	42 \| good	7.195 \| good	31.579 \| good	44.965 \| good	0.401 \| good	4.777 \| good	0.263 \| good
2026-10-21T03:00:00.000Z	44 \| good	7.703 \| good	33.974 \| good	24.298 \| good	1.244 \| good	8.746 \| good	0.151 \| good
2026-10-21T04:00:00.000Z	33 \| good	6.306 \| good	27.325 \| good	32.449 \| good	0.392 \| good	3.964 \| good	0.183 \| good
2026-10-21T05:00:00.000Z	30 \| good	5.228 \| good	23.035 \| good	32.219 \| good	0.691 \| good	3.767 \| good	0.199 \| good
2026-10-21T06:00:00.000Z	27 \| good	5.126 \| good	23.414 \| good	28.339 \| good	0.369 \| good	4.165 \| good	0.221 \| good
2026-10-21T07:00:00.000Z	27 \| good	5.083 \| good	22.742 \| good	28.339 \| good	0.369 \| good	4.242 \| good	0.217 \| good
2026-10-21T08:00:00.000Z	22 \| good	4.342 \| good	18.672 \| good	23.46 \| good	0.359 \| good	4.842 \| good	0.232 \| good
2026-10-21T09:00:00.000Z	27 \| good	4.746 \| good	20.272 \| good	18.944 \| good	0.449 \| good	5.703 \| good	0.179 \| good
2026-10-21T10:00:00.000Z	27 \| good	4.897 \| good	21.903 \| good	16.89 \| good	0.397 \| good	6.637 \| good	0.23 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.206 \| good	18.802 \| good	12.794 \| good	0.403 \| good	7.894 \| good	0.267 \| good
2026-10-21T12:00:00.000Z	22 \| good	4.142 \| good	17.554 \| good	12.375 \| good	0.437 \| good	9.473 \| good	0.273 \| good
2026-10-21T13:00:00.000Z	22 \| good	3.985 \| good	17.655 \| good	12.375 \| good	0.437 \| good	9.473 \| good	0.273 \| good
2026-10-21T14:00:00.000Z	33 \| good	5.721 \| good	24.615 \| good	11.062 \| good	0.438 \| good	13.778 \| good	0.441 \| good
2026-10-21T15:00:00.000Z	33 \| good	6.038 \| good	27.116 \| good	11.182 \| good	0.537 \| good	15.578 \| good	0.492 \| good
2026-10-21T16:00:00.000Z	38 \| good	7.233 \| good	32.242 \| good	16.511 \| good	0.415 \| good	14.809 \| good	0.499 \| good
2026-10-21T17:00:00.000Z	44 \| good	8.147 \| good	37.133 \| good	20.781 \| good	0.395 \| good	9.793 \| good	0.364 \| good
2026-10-21T18:00:00.000Z	38 \| good	6.917 \| good	30.223 \| good	28.023 \| good	0.357 \| good	3.72 \| good	0.285 \| good
2026-10-21T19:00:00.000Z	31 \| good	4.119 \| good	18.208 \| good	32.545 \| good	0.572 \| good	2.272 \| good	0.275 \| good
2026-10-21T20:00:00.000Z	30 \| good	2.158 \| good	10.476 \| good	32.343 \| good	0.516 \| good	3.364 \| good	0.231 \| good
2026-10-21T21:00:00.000Z	29 \| good	1.104 \| good	5.34 \| good	31.289 \| good	0.574 \| good	4.489 \| good	0.263 \| good
2026-10-21T22:00:00.000Z	25 \| good	2.235 \| good	8.706 \| good	26.86 \| good	0.506 \| good	7.369 \| good	0.219 \| good
2026-10-21T23:00:00.000Z	23 \| good	1.392 \| good	5.451 \| good	24.545 \| good	0.461 \| good	10.671 \| good	0.282 \| good
2026-10-22T00:00:00.000Z	21 \| good	3.029 \| good	12.597 \| good	23.476 \| good	0.471 \| good	11.003 \| good	0.339 \| good
2026-10-22T01:00:00.000Z	23 \| good	3.852 \| good	16.106 \| good	24.592 \| good	0.441 \| good	9.838 \| good	0.374 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.696 \| good	15.342 \| good	23.165 \| good	0.434 \| good	9.078 \| good	0.365 \| good
2026-10-22T03:00:00.000Z	30 \| good	2.823 \| good	11.918 \| good	31.607 \| good	0.616 \| good	10.895 \| good	0.129 \| good
2026-10-22T04:00:00.000Z	33 \| good	5.54 \| good	22.804 \| good	24.142 \| good	0.365 \| good	7.904 \| good	0.255 \| good
2026-10-22T05:00:00.000Z	33 \| good	6.038 \| good	25.882 \| good	22.161 \| good	0.601 \| good	8.95 \| good	0.23 \| good
2026-10-22T06:00:00.000Z	27 \| good	5.434 \| good	22.401 \| good	23.72 \| good	0.258 \| good	7.581 \| good	0.221 \| good
2026-10-22T07:00:00.000Z	27 \| good	5.41 \| good	22.427 \| good	23.72 \| good	0.257 \| good	7.581 \| good	0.225 \| good
2026-10-22T08:00:00.000Z	22 \| good	2.522 \| good	10.398 \| good	24.286 \| good	0.299 \| good	4.67 \| good	0.189 \| good
2026-10-22T09:00:00.000Z	24 \| good	2.404 \| good	10.723 \| good	26.035 \| good	0.374 \| good	2.424 \| good	0.135 \| good
2026-10-22T10:00:00.000Z	22 \| good	2.299 \| good	10.255 \| good	24.434 \| good	0.299 \| good	2.275 \| good	0.135 \| good
2026-10-22T11:00:00.000Z	19 \| good	2.441 \| good	9.972 \| good	20.581 \| good	0.358 \| good	3.407 \| good	0.23 \| good
2026-10-22T12:00:00.000Z	18 \| good	2.427 \| good	10.779 \| good	18.687 \| good	0.299 \| good	5.58 \| good	0.251 \| good
2026-10-22T13:00:00.000Z	18 \| good	2.442 \| good	10.831 \| good	18.687 \| good	0.299 \| good	5.58 \| good	0.251 \| good
2026-10-22T14:00:00.000Z	18 \| good	1.647 \| good	6.868 \| good	19.323 \| good	0.299 \| good	12.014 \| good	0.442 \| good
2026-10-22T15:00:00.000Z	18 \| good	2.149 \| good	9.46 \| good	19.388 \| good	0.266 \| good	13.752 \| good	0.526 \| good
2026-10-22T16:00:00.000Z	23 \| good	2.296 \| good	10.135 \| good	24.576 \| good	0.355 \| good	11.242 \| good	0.513 \| good
2026-10-22T17:00:00.000Z	25 \| good	1.456 \| good	6.483 \| good	26.712 \| good	0.323 \| good	7.125 \| good	0.32 \| good
2026-10-22T18:00:00.000Z	26 \| good	1.618 \| good	6.923 \| good	27.715 \| good	0.285 \| good	5.573 \| good	0.262 \| good
2026-10-22T19:00:00.000Z	31 \| good	1.678 \| good	7.171 \| good	32.877 \| good	0.217 \| good	3.375 \| good	0.237 \| good
2026-10-22T20:00:00.000Z	32 \| good	2.421 \| good	10.955 \| good	34.922 \| good	0.232 \| good	3.11 \| good	0.193 \| good
2026-10-22T21:00:00.000Z	36 \| good	1.902 \| good	8.721 \| good	39.19 \| good	0.225 \| good	2.664 \| good	0.194 \| good
2026-10-22T22:00:00.000Z	38 \| good	1.338 \| good	5.862 \| good	40.725 \| good	0.309 \| good	2.141 \| good	0.21 \| good
2026-10-22T23:00:00.000Z	37 \| good	2.404 \| good	9.989 \| good	40.093 \| good	0.309 \| good	1.816 \| good	0.231 \| good
2026-10-23T00:00:00.000Z	37 \| good	1.989 \| good	8.659 \| good	39.718 \| good	0.359 \| good	2.117 \| good	0.209 \| good
2026-10-23T01:00:00.000Z	36 \| good	1.14 \| good	6.447 \| good	38.538 \| good	0.335 \| good	2.376 \| good	0.245 \| good
2026-10-23T01:00:00.000Z	36 \| good	1.14 \| good	6.447 \| good	38.538 \| good	0.335 \| good	2.376 \| good	0.245 \| good
2026-10-23T02:00:00.000Z	27 \| good	2.048 \| good	8.331 \| good	29.498 \| good	0.714 \| good	8.726 \| good	0.159 \| good
2026-10-23T03:00:00.000Z	27 \| good	2.083 \| good	8.64 \| good	29.106 \| good	0.808 \| good	17.013 \| good	0.189 \| good
2026-10-23T04:00:00.000Z	26 \| good	1.069 \| good	4.227 \| good	27.969 \| good	0.904 \| good	20.38 \| good	0.212 \| good
2026-10-23T05:00:00.000Z	24 \| good	1.816 \| good	7.444 \| good	26.126 \| good	0.985 \| good	22.371 \| good	0.228 \| good
2026-10-23T06:00:00.000Z	23 \| good	2.747 \| good	11.471 \| good	23.501 \| good	1.039 \| good	23.61 \| good	0.239 \| good
2026-10-23T07:00:00.000Z	23 \| good	3.253 \| good	13.99 \| good	21.092 \| good	1.049 \| good	23.897 \| good	0.241 \| good
2026-10-23T08:00:00.000Z	22 \| good	3.514 \| good	15.145 \| good	19.531 \| good	1.063 \| good	23.092 \| good	0.233 \| good
2026-10-23T09:00:00.000Z	22 \| good	3.533 \| good	15.553 \| good	17.82 \| good	1.057 \| good	22.55 \| good	0.228 \| good
2026-10-23T10:00:00.000Z	20 \| good	3.401 \| good	14.75 \| good	16.052 \| good	1.071 \| good	21.109 \| good	0.22 \| good
2026-10-23T11:00:00.000Z	19 \| good	2.723 \| good	11.47 \| good	13.76 \| good	1.045 \| good	20.206 \| good	0.216 \| good
2026-10-23T12:00:00.000Z	17 \| good	2.563 \| good	10.689 \| good	9.963 \| good	1.106 \| good	18.482 \| good	0.205 \| good
2026-10-23T13:00:00.000Z	15 \| good	1.582 \| good	6.343 \| good	11.969 \| good	1.198 \| good	15.548 \| good	0.191 \| good
2026-10-23T14:00:00.000Z	14 \| good	1.77 \| good	7.287 \| good	14.679 \| good	1.248 \| good	15.289 \| good	0.19 \| good
2026-10-23T15:00:00.000Z	20 \| good	2.466 \| good	10.179 \| good	21.81 \| good	1.279 \| good	13.641 \| good	0.206 \| good
2026-10-23T16:00:00.000Z	26 \| good	3.131 \| good	13.627 \| good	27.719 \| good	1.438 \| good	7.173 \| good	0.157 \| good
2026-10-23T17:00:00.000Z	28 \| good	1.834 \| good	7.659 \| good	29.517 \| good	1.359 \| good	4.789 \| good	0.143 \| good
2026-10-23T18:00:00.000Z	30 \| good	0.635 \| good	2.292 \| good	31.72 \| good	1.131 \| good	3.773 \| good	0.135 \| good
2026-10-23T19:00:00.000Z	33 \| good	1.557 \| good	6.398 \| good	35.632 \| good	1.043 \| good	3.307 \| good	0.132 \| good
2026-10-23T20:00:00.000Z	37 \| good	2.532 \| good	10.27 \| good	39.608 \| good	0.881 \| good	2.653 \| good	0.128 \| good
2026-10-23T21:00:00.000Z	40 \| good	3.848 \| good	16.964 \| good	43.038 \| good	0.738 \| good	2.371 \| good	0.126 \| good
2026-10-23T22:00:00.000Z	43 \| good	4.418 \| good	19.216 \| good	45.683 \| good	0.62 \| good	2.15 \| good	0.124 \| good
2026-10-23T23:00:00.000Z	44 \| good	5.817 \| good	25.19 \| good	47.01 \| good	0.527 \| good	2.236 \| good	0.124 \| good
2026-10-24T00:00:00.000Z	44 \| good	5.847 \| good	26.121 \| good	48.41 \| good	0.49 \| good	2.828 \| good	0.128 \| good
2026-10-24T01:00:00.000Z	49 \| good	9.084 \| good	40.343 \| good	41.676 \| good	0.509 \| good	4.408 \| good	0.135 \| good
2026-10-24T02:00:00.000Z	49 \| good	9.101 \| good	40.111 \| good	36.26 \| good	0.532 \| good	9.542 \| good	0.154 \| good
2026-10-24T03:00:00.000Z	44 \| good	8.478 \| good	37.598 \| good	31.241 \| good	0.526 \| good	14.3 \| good	0.169 \| good
2026-10-24T04:00:00.000Z	38 \| good	6.761 \| good	29.467 \| good	24.278 \| good	0.52 \| good	16.57 \| good	0.182 \| good
2026-10-24T05:00:00.000Z	38 \| good	7.079 \| good	31.109 \| good	21.859 \| good	0.503 \| good	16.447 \| good	0.192 \| good
2026-10-24T06:00:00.000Z	33 \| good	5.673 \| good	24.94 \| good	20.339 \| good	0.486 \| good	16.208 \| good	0.198 \| good
2026-10-24T07:00:00.000Z	22 \| good	3.78 \| good	16.456 \| good	19.961 \| good	0.456 \| good	15.403 \| good	0.197 \| good
2026-10-24T08:00:00.000Z	22 \| good	4.068 \| good	18.124 \| good	18.288 \| good	0.408 \| good	14.429 \| good	0.194 \| good
2026-10-24T09:00:00.000Z	16 \| good	3.359 \| good	14.524 \| good	17.497 \| good	0.365 \| good	13.695 \| good	0.19 \| good
2026-10-24T10:00:00.000Z	14 \| good	2.422 \| good	10.018 \| good	14.629 \| good	0.331 \| good	13.155 \| good	0.186 \| good
2026-10-24T11:00:00.000Z	12 \| good	1.828 \| good	7.449 \| good	12.692 \| good	0.32 \| good	12.784 \| good	0.183 \| good
2026-10-24T12:00:00.000Z	11 \| good	1.946 \| good	8.266 \| good	11.395 \| good	0.303 \| good	12.435 \| good	0.18 \| good
2026-10-24T13:00:00.000Z	16 \| good	2.58 \| good	10.66 \| good	10.644 \| good	0.287 \| good	12.086 \| good	0.179 \| good
2026-10-24T14:00:00.000Z	16 \| good	3.142 \| good	13.123 \| good	12.674 \| good	0.291 \| good	11.802 \| good	0.182 \| good
2026-10-24T15:00:00.000Z	27 \| good	5.096 \| good	22.171 \| good	17.397 \| good	0.317 \| good	9.546 \| good	0.191 \| good
2026-10-24T16:00:00.000Z	27 \| good	5.108 \| good	21.884 \| good	25.842 \| good	0.356 \| good	7.672 \| good	0.193 \| good
2026-10-24T17:00:00.000Z	34 \| good	2.496 \| good	10.25 \| good	36.611 \| good	0.4 \| good	5.727 \| good	0.157 \| good
2026-10-24T18:00:00.000Z	37 \| good	0.376 \| good	1.241 \| good	40.211 \| good	0.513 \| good	3.463 \| good	0.131 \| good
2026-10-24T19:00:00.000Z	39 \| good	0.522 \| good	2.173 \| good	42.302 \| good	0.545 \| good	2.348 \| good	0.12 \| good
2026-10-24T20:00:00.000Z	41 \| good	1.095 \| good	4.362 \| good	43.897 \| good	0.554 \| good	2.098 \| good	0.116 \| good
2026-10-24T21:00:00.000Z	41 \| good	1.3 \| good	5.449 \| good	44.466 \| good	0.563 \| good	2.056 \| good	0.116 \| good
2026-10-24T22:00:00.000Z	43 \| good	1.432 \| good	5.66 \| good	45.605 \| good	0.557 \| good	2.062 \| good	0.116 \| good
2026-10-24T23:00:00.000Z	43 \| good	3.552 \| good	15.485 \| good	46.043 \| good	0.524 \| good	2.162 \| good	0.118 \| good
2026-10-25T00:00:00.000Z	46 \| good	5.132 \| good	22.408 \| good	50.003 \| good	0.494 \| good	2.641 \| good	0.12 \| good
2026-10-25T01:00:00.000Z	41 \| good	7.398 \| good	32.288 \| good	44.373 \| good	0.559 \| good	6.895 \| good	0.135 \| good

San Fernando

Get reliable air quality data to drive your business

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

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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 10:00:00 on 2026-10-22.

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 03:00:00 on 2026-10-22.

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

As of now, the AQI in San Fernando, California is 36, indicating Good conditions.

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

San Fernando, California air has the highest levels of O3.

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 1.14 μg/m³.

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

The PM₁₀ concentration in San Fernando, California is 6.447 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 0.245 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 0.335 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 38.538 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 2.376 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T02:00:00.000Z	42 \| good	7.195 \| good	31.579 \| good	44.965 \| good	0.401 \| good	4.777 \| good	0.263 \| good
2026-10-21T03:00:00.000Z	44 \| good	7.703 \| good	33.974 \| good	24.298 \| good	1.244 \| good	8.746 \| good	0.151 \| good
2026-10-21T04:00:00.000Z	33 \| good	6.306 \| good	27.325 \| good	32.449 \| good	0.392 \| good	3.964 \| good	0.183 \| good
2026-10-21T05:00:00.000Z	30 \| good	5.228 \| good	23.035 \| good	32.219 \| good	0.691 \| good	3.767 \| good	0.199 \| good
2026-10-21T06:00:00.000Z	27 \| good	5.126 \| good	23.414 \| good	28.339 \| good	0.369 \| good	4.165 \| good	0.221 \| good
2026-10-21T07:00:00.000Z	27 \| good	5.083 \| good	22.742 \| good	28.339 \| good	0.369 \| good	4.242 \| good	0.217 \| good
2026-10-21T08:00:00.000Z	22 \| good	4.342 \| good	18.672 \| good	23.46 \| good	0.359 \| good	4.842 \| good	0.232 \| good
2026-10-21T09:00:00.000Z	27 \| good	4.746 \| good	20.272 \| good	18.944 \| good	0.449 \| good	5.703 \| good	0.179 \| good
2026-10-21T10:00:00.000Z	27 \| good	4.897 \| good	21.903 \| good	16.89 \| good	0.397 \| good	6.637 \| good	0.23 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.206 \| good	18.802 \| good	12.794 \| good	0.403 \| good	7.894 \| good	0.267 \| good
2026-10-21T12:00:00.000Z	22 \| good	4.142 \| good	17.554 \| good	12.375 \| good	0.437 \| good	9.473 \| good	0.273 \| good
2026-10-21T13:00:00.000Z	22 \| good	3.985 \| good	17.655 \| good	12.375 \| good	0.437 \| good	9.473 \| good	0.273 \| good
2026-10-21T14:00:00.000Z	33 \| good	5.721 \| good	24.615 \| good	11.062 \| good	0.438 \| good	13.778 \| good	0.441 \| good
2026-10-21T15:00:00.000Z	33 \| good	6.038 \| good	27.116 \| good	11.182 \| good	0.537 \| good	15.578 \| good	0.492 \| good
2026-10-21T16:00:00.000Z	38 \| good	7.233 \| good	32.242 \| good	16.511 \| good	0.415 \| good	14.809 \| good	0.499 \| good
2026-10-21T17:00:00.000Z	44 \| good	8.147 \| good	37.133 \| good	20.781 \| good	0.395 \| good	9.793 \| good	0.364 \| good
2026-10-21T18:00:00.000Z	38 \| good	6.917 \| good	30.223 \| good	28.023 \| good	0.357 \| good	3.72 \| good	0.285 \| good
2026-10-21T19:00:00.000Z	31 \| good	4.119 \| good	18.208 \| good	32.545 \| good	0.572 \| good	2.272 \| good	0.275 \| good
2026-10-21T20:00:00.000Z	30 \| good	2.158 \| good	10.476 \| good	32.343 \| good	0.516 \| good	3.364 \| good	0.231 \| good
2026-10-21T21:00:00.000Z	29 \| good	1.104 \| good	5.34 \| good	31.289 \| good	0.574 \| good	4.489 \| good	0.263 \| good
2026-10-21T22:00:00.000Z	25 \| good	2.235 \| good	8.706 \| good	26.86 \| good	0.506 \| good	7.369 \| good	0.219 \| good
2026-10-21T23:00:00.000Z	23 \| good	1.392 \| good	5.451 \| good	24.545 \| good	0.461 \| good	10.671 \| good	0.282 \| good
2026-10-22T00:00:00.000Z	21 \| good	3.029 \| good	12.597 \| good	23.476 \| good	0.471 \| good	11.003 \| good	0.339 \| good
2026-10-22T01:00:00.000Z	23 \| good	3.852 \| good	16.106 \| good	24.592 \| good	0.441 \| good	9.838 \| good	0.374 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.696 \| good	15.342 \| good	23.165 \| good	0.434 \| good	9.078 \| good	0.365 \| good
2026-10-22T03:00:00.000Z	30 \| good	2.823 \| good	11.918 \| good	31.607 \| good	0.616 \| good	10.895 \| good	0.129 \| good
2026-10-22T04:00:00.000Z	33 \| good	5.54 \| good	22.804 \| good	24.142 \| good	0.365 \| good	7.904 \| good	0.255 \| good
2026-10-22T05:00:00.000Z	33 \| good	6.038 \| good	25.882 \| good	22.161 \| good	0.601 \| good	8.95 \| good	0.23 \| good
2026-10-22T06:00:00.000Z	27 \| good	5.434 \| good	22.401 \| good	23.72 \| good	0.258 \| good	7.581 \| good	0.221 \| good
2026-10-22T07:00:00.000Z	27 \| good	5.41 \| good	22.427 \| good	23.72 \| good	0.257 \| good	7.581 \| good	0.225 \| good
2026-10-22T08:00:00.000Z	22 \| good	2.522 \| good	10.398 \| good	24.286 \| good	0.299 \| good	4.67 \| good	0.189 \| good
2026-10-22T09:00:00.000Z	24 \| good	2.404 \| good	10.723 \| good	26.035 \| good	0.374 \| good	2.424 \| good	0.135 \| good
2026-10-22T10:00:00.000Z	22 \| good	2.299 \| good	10.255 \| good	24.434 \| good	0.299 \| good	2.275 \| good	0.135 \| good
2026-10-22T11:00:00.000Z	19 \| good	2.441 \| good	9.972 \| good	20.581 \| good	0.358 \| good	3.407 \| good	0.23 \| good
2026-10-22T12:00:00.000Z	18 \| good	2.427 \| good	10.779 \| good	18.687 \| good	0.299 \| good	5.58 \| good	0.251 \| good
2026-10-22T13:00:00.000Z	18 \| good	2.442 \| good	10.831 \| good	18.687 \| good	0.299 \| good	5.58 \| good	0.251 \| good
2026-10-22T14:00:00.000Z	18 \| good	1.647 \| good	6.868 \| good	19.323 \| good	0.299 \| good	12.014 \| good	0.442 \| good
2026-10-22T15:00:00.000Z	18 \| good	2.149 \| good	9.46 \| good	19.388 \| good	0.266 \| good	13.752 \| good	0.526 \| good
2026-10-22T16:00:00.000Z	23 \| good	2.296 \| good	10.135 \| good	24.576 \| good	0.355 \| good	11.242 \| good	0.513 \| good
2026-10-22T17:00:00.000Z	25 \| good	1.456 \| good	6.483 \| good	26.712 \| good	0.323 \| good	7.125 \| good	0.32 \| good
2026-10-22T18:00:00.000Z	26 \| good	1.618 \| good	6.923 \| good	27.715 \| good	0.285 \| good	5.573 \| good	0.262 \| good
2026-10-22T19:00:00.000Z	31 \| good	1.678 \| good	7.171 \| good	32.877 \| good	0.217 \| good	3.375 \| good	0.237 \| good
2026-10-22T20:00:00.000Z	32 \| good	2.421 \| good	10.955 \| good	34.922 \| good	0.232 \| good	3.11 \| good	0.193 \| good
2026-10-22T21:00:00.000Z	36 \| good	1.902 \| good	8.721 \| good	39.19 \| good	0.225 \| good	2.664 \| good	0.194 \| good
2026-10-22T22:00:00.000Z	38 \| good	1.338 \| good	5.862 \| good	40.725 \| good	0.309 \| good	2.141 \| good	0.21 \| good
2026-10-22T23:00:00.000Z	37 \| good	2.404 \| good	9.989 \| good	40.093 \| good	0.309 \| good	1.816 \| good	0.231 \| good
2026-10-23T00:00:00.000Z	37 \| good	1.989 \| good	8.659 \| good	39.718 \| good	0.359 \| good	2.117 \| good	0.209 \| good
2026-10-23T01:00:00.000Z	36 \| good	1.14 \| good	6.447 \| good	38.538 \| good	0.335 \| good	2.376 \| good	0.245 \| good
2026-10-23T01:00:00.000Z	36 \| good	1.14 \| good	6.447 \| good	38.538 \| good	0.335 \| good	2.376 \| good	0.245 \| good
2026-10-23T02:00:00.000Z	27 \| good	2.048 \| good	8.331 \| good	29.498 \| good	0.714 \| good	8.726 \| good	0.159 \| good
2026-10-23T03:00:00.000Z	27 \| good	2.083 \| good	8.64 \| good	29.106 \| good	0.808 \| good	17.013 \| good	0.189 \| good
2026-10-23T04:00:00.000Z	26 \| good	1.069 \| good	4.227 \| good	27.969 \| good	0.904 \| good	20.38 \| good	0.212 \| good
2026-10-23T05:00:00.000Z	24 \| good	1.816 \| good	7.444 \| good	26.126 \| good	0.985 \| good	22.371 \| good	0.228 \| good
2026-10-23T06:00:00.000Z	23 \| good	2.747 \| good	11.471 \| good	23.501 \| good	1.039 \| good	23.61 \| good	0.239 \| good
2026-10-23T07:00:00.000Z	23 \| good	3.253 \| good	13.99 \| good	21.092 \| good	1.049 \| good	23.897 \| good	0.241 \| good
2026-10-23T08:00:00.000Z	22 \| good	3.514 \| good	15.145 \| good	19.531 \| good	1.063 \| good	23.092 \| good	0.233 \| good
2026-10-23T09:00:00.000Z	22 \| good	3.533 \| good	15.553 \| good	17.82 \| good	1.057 \| good	22.55 \| good	0.228 \| good
2026-10-23T10:00:00.000Z	20 \| good	3.401 \| good	14.75 \| good	16.052 \| good	1.071 \| good	21.109 \| good	0.22 \| good
2026-10-23T11:00:00.000Z	19 \| good	2.723 \| good	11.47 \| good	13.76 \| good	1.045 \| good	20.206 \| good	0.216 \| good
2026-10-23T12:00:00.000Z	17 \| good	2.563 \| good	10.689 \| good	9.963 \| good	1.106 \| good	18.482 \| good	0.205 \| good
2026-10-23T13:00:00.000Z	15 \| good	1.582 \| good	6.343 \| good	11.969 \| good	1.198 \| good	15.548 \| good	0.191 \| good
2026-10-23T14:00:00.000Z	14 \| good	1.77 \| good	7.287 \| good	14.679 \| good	1.248 \| good	15.289 \| good	0.19 \| good
2026-10-23T15:00:00.000Z	20 \| good	2.466 \| good	10.179 \| good	21.81 \| good	1.279 \| good	13.641 \| good	0.206 \| good
2026-10-23T16:00:00.000Z	26 \| good	3.131 \| good	13.627 \| good	27.719 \| good	1.438 \| good	7.173 \| good	0.157 \| good
2026-10-23T17:00:00.000Z	28 \| good	1.834 \| good	7.659 \| good	29.517 \| good	1.359 \| good	4.789 \| good	0.143 \| good
2026-10-23T18:00:00.000Z	30 \| good	0.635 \| good	2.292 \| good	31.72 \| good	1.131 \| good	3.773 \| good	0.135 \| good
2026-10-23T19:00:00.000Z	33 \| good	1.557 \| good	6.398 \| good	35.632 \| good	1.043 \| good	3.307 \| good	0.132 \| good
2026-10-23T20:00:00.000Z	37 \| good	2.532 \| good	10.27 \| good	39.608 \| good	0.881 \| good	2.653 \| good	0.128 \| good
2026-10-23T21:00:00.000Z	40 \| good	3.848 \| good	16.964 \| good	43.038 \| good	0.738 \| good	2.371 \| good	0.126 \| good
2026-10-23T22:00:00.000Z	43 \| good	4.418 \| good	19.216 \| good	45.683 \| good	0.62 \| good	2.15 \| good	0.124 \| good
2026-10-23T23:00:00.000Z	44 \| good	5.817 \| good	25.19 \| good	47.01 \| good	0.527 \| good	2.236 \| good	0.124 \| good
2026-10-24T00:00:00.000Z	44 \| good	5.847 \| good	26.121 \| good	48.41 \| good	0.49 \| good	2.828 \| good	0.128 \| good
2026-10-24T01:00:00.000Z	49 \| good	9.084 \| good	40.343 \| good	41.676 \| good	0.509 \| good	4.408 \| good	0.135 \| good
2026-10-24T02:00:00.000Z	49 \| good	9.101 \| good	40.111 \| good	36.26 \| good	0.532 \| good	9.542 \| good	0.154 \| good
2026-10-24T03:00:00.000Z	44 \| good	8.478 \| good	37.598 \| good	31.241 \| good	0.526 \| good	14.3 \| good	0.169 \| good
2026-10-24T04:00:00.000Z	38 \| good	6.761 \| good	29.467 \| good	24.278 \| good	0.52 \| good	16.57 \| good	0.182 \| good
2026-10-24T05:00:00.000Z	38 \| good	7.079 \| good	31.109 \| good	21.859 \| good	0.503 \| good	16.447 \| good	0.192 \| good
2026-10-24T06:00:00.000Z	33 \| good	5.673 \| good	24.94 \| good	20.339 \| good	0.486 \| good	16.208 \| good	0.198 \| good
2026-10-24T07:00:00.000Z	22 \| good	3.78 \| good	16.456 \| good	19.961 \| good	0.456 \| good	15.403 \| good	0.197 \| good
2026-10-24T08:00:00.000Z	22 \| good	4.068 \| good	18.124 \| good	18.288 \| good	0.408 \| good	14.429 \| good	0.194 \| good
2026-10-24T09:00:00.000Z	16 \| good	3.359 \| good	14.524 \| good	17.497 \| good	0.365 \| good	13.695 \| good	0.19 \| good
2026-10-24T10:00:00.000Z	14 \| good	2.422 \| good	10.018 \| good	14.629 \| good	0.331 \| good	13.155 \| good	0.186 \| good
2026-10-24T11:00:00.000Z	12 \| good	1.828 \| good	7.449 \| good	12.692 \| good	0.32 \| good	12.784 \| good	0.183 \| good
2026-10-24T12:00:00.000Z	11 \| good	1.946 \| good	8.266 \| good	11.395 \| good	0.303 \| good	12.435 \| good	0.18 \| good
2026-10-24T13:00:00.000Z	16 \| good	2.58 \| good	10.66 \| good	10.644 \| good	0.287 \| good	12.086 \| good	0.179 \| good
2026-10-24T14:00:00.000Z	16 \| good	3.142 \| good	13.123 \| good	12.674 \| good	0.291 \| good	11.802 \| good	0.182 \| good
2026-10-24T15:00:00.000Z	27 \| good	5.096 \| good	22.171 \| good	17.397 \| good	0.317 \| good	9.546 \| good	0.191 \| good
2026-10-24T16:00:00.000Z	27 \| good	5.108 \| good	21.884 \| good	25.842 \| good	0.356 \| good	7.672 \| good	0.193 \| good
2026-10-24T17:00:00.000Z	34 \| good	2.496 \| good	10.25 \| good	36.611 \| good	0.4 \| good	5.727 \| good	0.157 \| good
2026-10-24T18:00:00.000Z	37 \| good	0.376 \| good	1.241 \| good	40.211 \| good	0.513 \| good	3.463 \| good	0.131 \| good
2026-10-24T19:00:00.000Z	39 \| good	0.522 \| good	2.173 \| good	42.302 \| good	0.545 \| good	2.348 \| good	0.12 \| good
2026-10-24T20:00:00.000Z	41 \| good	1.095 \| good	4.362 \| good	43.897 \| good	0.554 \| good	2.098 \| good	0.116 \| good
2026-10-24T21:00:00.000Z	41 \| good	1.3 \| good	5.449 \| good	44.466 \| good	0.563 \| good	2.056 \| good	0.116 \| good
2026-10-24T22:00:00.000Z	43 \| good	1.432 \| good	5.66 \| good	45.605 \| good	0.557 \| good	2.062 \| good	0.116 \| good
2026-10-24T23:00:00.000Z	43 \| good	3.552 \| good	15.485 \| good	46.043 \| good	0.524 \| good	2.162 \| good	0.118 \| good
2026-10-25T00:00:00.000Z	46 \| good	5.132 \| good	22.408 \| good	50.003 \| good	0.494 \| good	2.641 \| good	0.12 \| good
2026-10-25T01:00:00.000Z	41 \| good	7.398 \| good	32.288 \| good	44.373 \| good	0.559 \| good	6.895 \| good	0.135 \| 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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What is the PM2.5 level in San Fernando, California at the moment?

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

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

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?

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?

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

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?