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 0.781 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 28.589 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 13.058 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 9.54 μg/m3.

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

The PM10 concentration in San Fernando, California is 42.183 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)

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)

9.54 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

42.18 μg/m³

155

255

425

605+

Ozone (O₃)

28.59 ppb

201

201+

Sulfur Dioxide (SO₂)

0.78 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.06 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.39 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
2026-08-16T18:00:00.000Z	44 \| good	7.771 \| good	32.842 \| good	34.044 \| good	0.733 \| good	3.873 \| good	0.257 \| good
2026-08-16T19:00:00.000Z	38 \| good	7.361 \| good	32.133 \| good	39.974 \| good	0.692 \| good	3.414 \| good	0.247 \| good
2026-08-16T20:00:00.000Z	44 \| good	8.033 \| good	33.856 \| good	44.645 \| good	0.649 \| good	3.12 \| good	0.232 \| good
2026-08-16T21:00:00.000Z	44 \| good	7.389 \| good	31.298 \| good	48.383 \| good	0.718 \| good	2.837 \| good	0.247 \| good
2026-08-16T22:00:00.000Z	45 \| good	6.659 \| good	28.462 \| good	48.924 \| good	0.768 \| good	2.493 \| good	0.232 \| good
2026-08-16T23:00:00.000Z	44 \| good	6.041 \| good	27.062 \| good	48.343 \| good	0.974 \| good	2.269 \| good	0.232 \| good
2026-08-17T00:00:00.000Z	45 \| good	5.518 \| good	24.747 \| good	48.595 \| good	0.914 \| good	2.28 \| good	0.247 \| good
2026-08-17T01:00:00.000Z	43 \| good	5.836 \| good	24.849 \| good	45.907 \| good	0.745 \| good	2.361 \| good	0.247 \| good
2026-08-17T02:00:00.000Z	41 \| good	6.107 \| good	26.811 \| good	43.695 \| good	0.682 \| good	2.556 \| good	0.247 \| good
2026-08-17T03:00:00.000Z	49 \| good	8.784 \| good	38.55 \| good	37.963 \| good	0.46 \| good	4.812 \| good	0.116 \| good
2026-08-17T04:00:00.000Z	44 \| good	8.066 \| good	34.34 \| good	34.759 \| good	0.499 \| good	4.93 \| good	0.288 \| good
2026-08-17T05:00:00.000Z	49 \| good	8.935 \| good	37.74 \| good	31.301 \| good	0.638 \| good	5.903 \| good	0.325 \| good
2026-08-17T06:00:00.000Z	49 \| good	8.533 \| good	36.36 \| good	27.72 \| good	0.498 \| good	6.667 \| good	0.335 \| good
2026-08-17T07:00:00.000Z	49 \| good	8.521 \| good	36.579 \| good	27.72 \| good	0.483 \| good	6.617 \| good	0.335 \| good
2026-08-17T08:00:00.000Z	44 \| good	7.973 \| good	35.522 \| good	22.398 \| good	0.563 \| good	9.945 \| good	0.273 \| good
2026-08-17T09:00:00.000Z	44 \| good	8.415 \| good	36.515 \| good	17.308 \| good	0.52 \| good	9.452 \| good	0.221 \| good
2026-08-17T10:00:00.000Z	52 \| moderate	9.796 \| good	42.965 \| good	16.092 \| good	0.482 \| good	9.818 \| good	0.221 \| good
2026-08-17T11:00:00.000Z	44 \| good	7.903 \| good	34.489 \| good	13.52 \| good	0.686 \| good	10.276 \| good	0.221 \| good
2026-08-17T12:00:00.000Z	38 \| good	7.202 \| good	30.774 \| good	13.612 \| good	0.443 \| good	10.884 \| good	0.264 \| good
2026-08-17T13:00:00.000Z	38 \| good	7.231 \| good	31.191 \| good	13.612 \| good	0.429 \| good	10.724 \| good	0.264 \| good
2026-08-17T14:00:00.000Z	38 \| good	7.409 \| good	30.374 \| good	12.851 \| good	0.481 \| good	14.399 \| good	0.423 \| good
2026-08-17T15:00:00.000Z	38 \| good	7.471 \| good	31.331 \| good	14.499 \| good	0.652 \| good	16.319 \| good	0.465 \| good
2026-08-17T16:00:00.000Z	49 \| good	9.412 \| good	42.092 \| good	19.202 \| good	0.892 \| good	15.398 \| good	0.417 \| good
2026-08-17T17:00:00.000Z	52 \| moderate	10.085 \| good	42.858 \| good	26.223 \| good	0.959 \| good	11.366 \| good	0.419 \| good
2026-08-17T18:00:00.000Z	52 \| moderate	9.696 \| good	43.398 \| good	32.935 \| good	0.918 \| good	8.421 \| good	0.337 \| good
2026-08-17T19:00:00.000Z	44 \| good	8.087 \| good	36.062 \| good	41.474 \| good	0.937 \| good	7.178 \| good	0.31 \| good
2026-08-17T20:00:00.000Z	46 \| good	7.374 \| good	33.538 \| good	49.855 \| good	0.883 \| good	5.953 \| good	0.31 \| good
2026-08-17T21:00:00.000Z	54 \| moderate	7.284 \| good	33.896 \| good	56.174 \| fine	0.826 \| good	4.829 \| good	0.284 \| good
2026-08-17T22:00:00.000Z	61 \| moderate	7.204 \| good	32.76 \| good	58.065 \| fine	0.966 \| good	4.198 \| good	0.257 \| good
2026-08-17T23:00:00.000Z	67 \| moderate	6.728 \| good	31.124 \| good	59.723 \| fine	0.994 \| good	4.209 \| good	0.272 \| good
2026-08-18T00:00:00.000Z	61 \| moderate	6.438 \| good	29.743 \| good	58.345 \| fine	0.913 \| good	5.332 \| good	0.268 \| good
2026-08-18T01:00:00.000Z	49 \| good	6.419 \| good	29.884 \| good	53.349 \| good	1.069 \| good	3.988 \| good	0.298 \| good
2026-08-18T02:00:00.000Z	44 \| good	6.977 \| good	30.721 \| good	47.551 \| good	0.741 \| good	3.366 \| good	0.283 \| good
2026-08-18T03:00:00.000Z	39 \| good	7.2 \| good	32.324 \| good	42.195 \| good	0.622 \| good	4.265 \| good	0.243 \| good
2026-08-18T04:00:00.000Z	38 \| good	6.637 \| good	28.403 \| good	36.662 \| good	0.585 \| good	5.385 \| good	0.243 \| good
2026-08-18T05:00:00.000Z	38 \| good	6.983 \| good	29.726 \| good	32.791 \| good	0.676 \| good	6.944 \| good	0.247 \| good
2026-08-18T06:00:00.000Z	44 \| good	7.706 \| good	33.621 \| good	28.384 \| good	0.594 \| good	7.676 \| good	0.316 \| good
2026-08-18T07:00:00.000Z	44 \| good	7.552 \| good	33.738 \| good	28.384 \| good	0.616 \| good	7.693 \| good	0.316 \| good
2026-08-18T08:00:00.000Z	44 \| good	7.936 \| good	34.291 \| good	24.88 \| good	0.602 \| good	10.458 \| good	0.285 \| good
2026-08-18T09:00:00.000Z	44 \| good	7.783 \| good	32.292 \| good	17.603 \| good	0.598 \| good	12.789 \| good	0.276 \| good
2026-08-18T10:00:00.000Z	44 \| good	8.09 \| good	34.308 \| good	15.125 \| good	0.541 \| good	14.437 \| good	0.298 \| good
2026-08-18T11:00:00.000Z	49 \| good	8.52 \| good	35.581 \| good	12.452 \| good	0.748 \| good	15.592 \| good	0.288 \| good
2026-08-18T12:00:00.000Z	52 \| moderate	9.551 \| good	41.087 \| good	11.392 \| good	0.563 \| good	14.846 \| good	0.315 \| good
2026-08-18T13:00:00.000Z	49 \| good	9.481 \| good	40.485 \| good	11.392 \| good	0.548 \| good	14.872 \| good	0.315 \| good
2026-08-18T14:00:00.000Z	52 \| moderate	9.865 \| good	43.04 \| good	13.209 \| good	0.695 \| good	18.934 \| good	0.608 \| good
2026-08-18T15:00:00.000Z	52 \| moderate	10.432 \| good	45.89 \| good	15.541 \| good	0.872 \| good	20.655 \| good	0.536 \| good
2026-08-18T16:00:00.000Z	52 \| moderate	9.95 \| good	43.172 \| good	22.512 \| good	0.813 \| good	17.668 \| good	0.425 \| good
2026-08-18T17:00:00.000Z	52 \| moderate	9.54 \| good	42.183 \| good	28.589 \| good	0.781 \| good	13.058 \| good	0.392 \| good
2026-08-18T17:00:00.000Z	52 \| moderate	9.54 \| good	42.183 \| good	28.589 \| good	0.781 \| good	13.058 \| good	0.392 \| good
2026-08-18T18:00:00.000Z	58 \| moderate	8.245 \| good	36.201 \| good	56.599 \| fine	0.977 \| good	4.91 \| good	0.131 \| good
2026-08-18T19:00:00.000Z	77 \| moderate	9.199 \| good	40.917 \| good	63.455 \| fine	1.044 \| good	3.806 \| good	0.125 \| good
2026-08-18T20:00:00.000Z	97 \| moderate	10.651 \| good	47.134 \| good	69.117 \| fine	1.163 \| good	3.103 \| good	0.123 \| good
2026-08-18T21:00:00.000Z	101 \| sensitive	11.579 \| good	51.36 \| good	70.712 \| fine	1.265 \| good	2.514 \| good	0.122 \| good
2026-08-18T22:00:00.000Z	101 \| sensitive	12.714 \| fine	57.391 \| fine	71.348 \| moderate	1.315 \| good	2.146 \| good	0.121 \| good
2026-08-18T23:00:00.000Z	93 \| moderate	10.686 \| good	47.179 \| good	68.362 \| fine	1.325 \| good	1.934 \| good	0.121 \| good
2026-08-19T00:00:00.000Z	87 \| moderate	10.137 \| good	45.068 \| good	65.875 \| fine	1.269 \| good	1.962 \| good	0.122 \| good
2026-08-19T01:00:00.000Z	67 \| moderate	9.306 \| good	41.674 \| good	59.944 \| fine	1.149 \| good	2.335 \| good	0.122 \| good
2026-08-19T02:00:00.000Z	52 \| moderate	9.894 \| good	44.251 \| good	51.021 \| good	1.07 \| good	3.43 \| good	0.125 \| good
2026-08-19T03:00:00.000Z	56 \| moderate	11.619 \| good	51.686 \| good	38.578 \| good	1.04 \| good	5.227 \| good	0.133 \| good
2026-08-19T04:00:00.000Z	56 \| moderate	11.696 \| good	52.47 \| good	32.192 \| good	1.045 \| good	7.085 \| good	0.14 \| good
2026-08-19T05:00:00.000Z	54 \| moderate	11.088 \| good	49.347 \| good	28.508 \| good	1.081 \| good	9.614 \| good	0.15 \| good
2026-08-19T06:00:00.000Z	56 \| moderate	11.924 \| good	53.452 \| good	24.162 \| good	1.132 \| good	13.629 \| good	0.165 \| good
2026-08-19T07:00:00.000Z	58 \| moderate	13.08 \| fine	58.623 \| fine	23.741 \| good	1.177 \| good	17.022 \| good	0.179 \| good
2026-08-19T08:00:00.000Z	58 \| moderate	13.395 \| fine	60.148 \| fine	23.365 \| good	1.192 \| good	18.753 \| good	0.189 \| good
2026-08-19T09:00:00.000Z	58 \| moderate	13.319 \| fine	59.538 \| fine	23.189 \| good	1.198 \| good	20.191 \| good	0.197 \| good
2026-08-19T10:00:00.000Z	54 \| moderate	11.242 \| good	50.061 \| good	21.642 \| good	1.19 \| good	22.244 \| good	0.205 \| good
2026-08-19T11:00:00.000Z	54 \| moderate	10.656 \| good	47.313 \| good	20.392 \| good	1.202 \| good	24.061 \| good	0.214 \| good
2026-08-19T12:00:00.000Z	52 \| moderate	10.322 \| good	45.736 \| good	16.625 \| good	1.211 \| good	24.932 \| good	0.222 \| good
2026-08-19T13:00:00.000Z	49 \| good	9.188 \| good	40.845 \| good	15.824 \| good	1.205 \| good	25.103 \| good	0.23 \| good
2026-08-19T14:00:00.000Z	52 \| moderate	9.718 \| good	42.835 \| good	19.771 \| good	1.171 \| good	21.65 \| good	0.241 \| good
2026-08-19T15:00:00.000Z	54 \| moderate	11.224 \| good	49.874 \| good	31.045 \| good	1.186 \| good	16.034 \| good	0.215 \| good
2026-08-19T16:00:00.000Z	58 \| moderate	12.913 \| fine	57.464 \| fine	44.421 \| good	1.168 \| good	9.869 \| good	0.168 \| good
2026-08-19T17:00:00.000Z	67 \| moderate	11.829 \| good	52.959 \| good	59.941 \| fine	1.133 \| good	6.962 \| good	0.151 \| good
2026-08-19T18:00:00.000Z	108 \| sensitive	11.229 \| good	50.035 \| good	72.637 \| moderate	1.109 \| good	5.199 \| good	0.142 \| good
2026-08-19T19:00:00.000Z	140 \| sensitive	12.069 \| good	54.352 \| good	82.382 \| moderate	1.111 \| good	4.133 \| good	0.14 \| good
2026-08-19T20:00:00.000Z	161 \| unhealthy	12.816 \| fine	57.585 \| fine	89.823 \| poor	1.208 \| good	3.488 \| good	0.142 \| good
2026-08-19T21:00:00.000Z	156 \| unhealthy	13.129 \| fine	59.308 \| fine	88.233 \| poor	1.351 \| good	2.892 \| good	0.145 \| good
2026-08-19T22:00:00.000Z	151 \| unhealthy	13.527 \| fine	60.651 \| fine	85.688 \| moderate	1.457 \| good	2.385 \| good	0.146 \| good
2026-08-19T23:00:00.000Z	136 \| sensitive	12.887 \| fine	57.89 \| fine	80.886 \| moderate	1.503 \| good	2.085 \| good	0.145 \| good
2026-08-20T00:00:00.000Z	119 \| sensitive	13.87 \| fine	62.221 \| fine	76.123 \| moderate	1.475 \| good	2.105 \| good	0.144 \| good
2026-08-20T01:00:00.000Z	101 \| sensitive	13.724 \| fine	61.701 \| fine	70.833 \| fine	1.419 \| good	2.65 \| good	0.145 \| good
2026-08-20T02:00:00.000Z	80 \| moderate	15.746 \| fine	70.568 \| fine	64.15 \| fine	1.31 \| good	3.819 \| good	0.148 \| good
2026-08-20T03:00:00.000Z	67 \| moderate	17.638 \| fine	78.18 \| fine	48.254 \| good	1.254 \| good	5.418 \| good	0.154 \| good
2026-08-20T04:00:00.000Z	69 \| moderate	18.544 \| fine	81.845 \| fine	41.36 \| good	1.25 \| good	8.556 \| good	0.166 \| good
2026-08-20T05:00:00.000Z	69 \| moderate	18.535 \| fine	81.36 \| fine	38.328 \| good	1.302 \| good	12.629 \| good	0.181 \| good
2026-08-20T06:00:00.000Z	69 \| moderate	19.104 \| fine	84.224 \| fine	35.77 \| good	1.373 \| good	16.44 \| good	0.195 \| good
2026-08-20T07:00:00.000Z	67 \| moderate	17.882 \| fine	79.238 \| fine	33.166 \| good	1.441 \| good	20.265 \| good	0.21 \| good
2026-08-20T08:00:00.000Z	64 \| moderate	15.799 \| fine	70.901 \| fine	28.926 \| good	1.456 \| good	22.883 \| good	0.224 \| good
2026-08-20T09:00:00.000Z	64 \| moderate	15.601 \| fine	69.278 \| fine	25.971 \| good	1.474 \| good	24.146 \| good	0.232 \| good
2026-08-20T10:00:00.000Z	60 \| moderate	14.218 \| fine	64.107 \| fine	21.926 \| good	1.486 \| good	25.206 \| good	0.238 \| good
2026-08-20T11:00:00.000Z	58 \| moderate	12.803 \| fine	57.46 \| fine	21.394 \| good	1.492 \| good	26.045 \| good	0.243 \| good
2026-08-20T12:00:00.000Z	56 \| moderate	12.274 \| fine	54.883 \| good	19.106 \| good	1.47 \| good	26.35 \| good	0.245 \| good
2026-08-20T13:00:00.000Z	54 \| moderate	11.037 \| good	49.283 \| good	15.719 \| good	1.425 \| good	26.309 \| good	0.248 \| good
2026-08-20T14:00:00.000Z	58 \| moderate	12.657 \| fine	56.942 \| fine	17.558 \| good	1.359 \| good	22.327 \| good	0.254 \| good
2026-08-20T15:00:00.000Z	62 \| moderate	14.762 \| fine	65.776 \| fine	31.62 \| good	1.331 \| good	17.867 \| good	0.249 \| good
2026-08-20T16:00:00.000Z	62 \| moderate	15.042 \| fine	67.025 \| fine	47.462 \| good	1.433 \| good	11.319 \| good	0.189 \| good
2026-08-20T17:00:00.000Z	58 \| moderate	12.92 \| fine	57.82 \| fine	56.114 \| fine	1.408 \| good	7.917 \| good	0.163 \| good

San Fernando

Get reliable air quality data to drive your business

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

0.41ppm

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 11:00:00 on 2026-08-17.

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 05:00:00 on 2026-08-18.

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

As of now, the AQI in San Fernando, California is 52, 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 9.54 μg/m³.

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

The PM₁₀ concentration in San Fernando, California is 42.183 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 0.392 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 0.781 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 28.589 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 13.058 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-16T18:00:00.000Z	44 \| good	7.771 \| good	32.842 \| good	34.044 \| good	0.733 \| good	3.873 \| good	0.257 \| good
2026-08-16T19:00:00.000Z	38 \| good	7.361 \| good	32.133 \| good	39.974 \| good	0.692 \| good	3.414 \| good	0.247 \| good
2026-08-16T20:00:00.000Z	44 \| good	8.033 \| good	33.856 \| good	44.645 \| good	0.649 \| good	3.12 \| good	0.232 \| good
2026-08-16T21:00:00.000Z	44 \| good	7.389 \| good	31.298 \| good	48.383 \| good	0.718 \| good	2.837 \| good	0.247 \| good
2026-08-16T22:00:00.000Z	45 \| good	6.659 \| good	28.462 \| good	48.924 \| good	0.768 \| good	2.493 \| good	0.232 \| good
2026-08-16T23:00:00.000Z	44 \| good	6.041 \| good	27.062 \| good	48.343 \| good	0.974 \| good	2.269 \| good	0.232 \| good
2026-08-17T00:00:00.000Z	45 \| good	5.518 \| good	24.747 \| good	48.595 \| good	0.914 \| good	2.28 \| good	0.247 \| good
2026-08-17T01:00:00.000Z	43 \| good	5.836 \| good	24.849 \| good	45.907 \| good	0.745 \| good	2.361 \| good	0.247 \| good
2026-08-17T02:00:00.000Z	41 \| good	6.107 \| good	26.811 \| good	43.695 \| good	0.682 \| good	2.556 \| good	0.247 \| good
2026-08-17T03:00:00.000Z	49 \| good	8.784 \| good	38.55 \| good	37.963 \| good	0.46 \| good	4.812 \| good	0.116 \| good
2026-08-17T04:00:00.000Z	44 \| good	8.066 \| good	34.34 \| good	34.759 \| good	0.499 \| good	4.93 \| good	0.288 \| good
2026-08-17T05:00:00.000Z	49 \| good	8.935 \| good	37.74 \| good	31.301 \| good	0.638 \| good	5.903 \| good	0.325 \| good
2026-08-17T06:00:00.000Z	49 \| good	8.533 \| good	36.36 \| good	27.72 \| good	0.498 \| good	6.667 \| good	0.335 \| good
2026-08-17T07:00:00.000Z	49 \| good	8.521 \| good	36.579 \| good	27.72 \| good	0.483 \| good	6.617 \| good	0.335 \| good
2026-08-17T08:00:00.000Z	44 \| good	7.973 \| good	35.522 \| good	22.398 \| good	0.563 \| good	9.945 \| good	0.273 \| good
2026-08-17T09:00:00.000Z	44 \| good	8.415 \| good	36.515 \| good	17.308 \| good	0.52 \| good	9.452 \| good	0.221 \| good
2026-08-17T10:00:00.000Z	52 \| moderate	9.796 \| good	42.965 \| good	16.092 \| good	0.482 \| good	9.818 \| good	0.221 \| good
2026-08-17T11:00:00.000Z	44 \| good	7.903 \| good	34.489 \| good	13.52 \| good	0.686 \| good	10.276 \| good	0.221 \| good
2026-08-17T12:00:00.000Z	38 \| good	7.202 \| good	30.774 \| good	13.612 \| good	0.443 \| good	10.884 \| good	0.264 \| good
2026-08-17T13:00:00.000Z	38 \| good	7.231 \| good	31.191 \| good	13.612 \| good	0.429 \| good	10.724 \| good	0.264 \| good
2026-08-17T14:00:00.000Z	38 \| good	7.409 \| good	30.374 \| good	12.851 \| good	0.481 \| good	14.399 \| good	0.423 \| good
2026-08-17T15:00:00.000Z	38 \| good	7.471 \| good	31.331 \| good	14.499 \| good	0.652 \| good	16.319 \| good	0.465 \| good
2026-08-17T16:00:00.000Z	49 \| good	9.412 \| good	42.092 \| good	19.202 \| good	0.892 \| good	15.398 \| good	0.417 \| good
2026-08-17T17:00:00.000Z	52 \| moderate	10.085 \| good	42.858 \| good	26.223 \| good	0.959 \| good	11.366 \| good	0.419 \| good
2026-08-17T18:00:00.000Z	52 \| moderate	9.696 \| good	43.398 \| good	32.935 \| good	0.918 \| good	8.421 \| good	0.337 \| good
2026-08-17T19:00:00.000Z	44 \| good	8.087 \| good	36.062 \| good	41.474 \| good	0.937 \| good	7.178 \| good	0.31 \| good
2026-08-17T20:00:00.000Z	46 \| good	7.374 \| good	33.538 \| good	49.855 \| good	0.883 \| good	5.953 \| good	0.31 \| good
2026-08-17T21:00:00.000Z	54 \| moderate	7.284 \| good	33.896 \| good	56.174 \| fine	0.826 \| good	4.829 \| good	0.284 \| good
2026-08-17T22:00:00.000Z	61 \| moderate	7.204 \| good	32.76 \| good	58.065 \| fine	0.966 \| good	4.198 \| good	0.257 \| good
2026-08-17T23:00:00.000Z	67 \| moderate	6.728 \| good	31.124 \| good	59.723 \| fine	0.994 \| good	4.209 \| good	0.272 \| good
2026-08-18T00:00:00.000Z	61 \| moderate	6.438 \| good	29.743 \| good	58.345 \| fine	0.913 \| good	5.332 \| good	0.268 \| good
2026-08-18T01:00:00.000Z	49 \| good	6.419 \| good	29.884 \| good	53.349 \| good	1.069 \| good	3.988 \| good	0.298 \| good
2026-08-18T02:00:00.000Z	44 \| good	6.977 \| good	30.721 \| good	47.551 \| good	0.741 \| good	3.366 \| good	0.283 \| good
2026-08-18T03:00:00.000Z	39 \| good	7.2 \| good	32.324 \| good	42.195 \| good	0.622 \| good	4.265 \| good	0.243 \| good
2026-08-18T04:00:00.000Z	38 \| good	6.637 \| good	28.403 \| good	36.662 \| good	0.585 \| good	5.385 \| good	0.243 \| good
2026-08-18T05:00:00.000Z	38 \| good	6.983 \| good	29.726 \| good	32.791 \| good	0.676 \| good	6.944 \| good	0.247 \| good
2026-08-18T06:00:00.000Z	44 \| good	7.706 \| good	33.621 \| good	28.384 \| good	0.594 \| good	7.676 \| good	0.316 \| good
2026-08-18T07:00:00.000Z	44 \| good	7.552 \| good	33.738 \| good	28.384 \| good	0.616 \| good	7.693 \| good	0.316 \| good
2026-08-18T08:00:00.000Z	44 \| good	7.936 \| good	34.291 \| good	24.88 \| good	0.602 \| good	10.458 \| good	0.285 \| good
2026-08-18T09:00:00.000Z	44 \| good	7.783 \| good	32.292 \| good	17.603 \| good	0.598 \| good	12.789 \| good	0.276 \| good
2026-08-18T10:00:00.000Z	44 \| good	8.09 \| good	34.308 \| good	15.125 \| good	0.541 \| good	14.437 \| good	0.298 \| good
2026-08-18T11:00:00.000Z	49 \| good	8.52 \| good	35.581 \| good	12.452 \| good	0.748 \| good	15.592 \| good	0.288 \| good
2026-08-18T12:00:00.000Z	52 \| moderate	9.551 \| good	41.087 \| good	11.392 \| good	0.563 \| good	14.846 \| good	0.315 \| good
2026-08-18T13:00:00.000Z	49 \| good	9.481 \| good	40.485 \| good	11.392 \| good	0.548 \| good	14.872 \| good	0.315 \| good
2026-08-18T14:00:00.000Z	52 \| moderate	9.865 \| good	43.04 \| good	13.209 \| good	0.695 \| good	18.934 \| good	0.608 \| good
2026-08-18T15:00:00.000Z	52 \| moderate	10.432 \| good	45.89 \| good	15.541 \| good	0.872 \| good	20.655 \| good	0.536 \| good
2026-08-18T16:00:00.000Z	52 \| moderate	9.95 \| good	43.172 \| good	22.512 \| good	0.813 \| good	17.668 \| good	0.425 \| good
2026-08-18T17:00:00.000Z	52 \| moderate	9.54 \| good	42.183 \| good	28.589 \| good	0.781 \| good	13.058 \| good	0.392 \| good
2026-08-18T17:00:00.000Z	52 \| moderate	9.54 \| good	42.183 \| good	28.589 \| good	0.781 \| good	13.058 \| good	0.392 \| good
2026-08-18T18:00:00.000Z	58 \| moderate	8.245 \| good	36.201 \| good	56.599 \| fine	0.977 \| good	4.91 \| good	0.131 \| good
2026-08-18T19:00:00.000Z	77 \| moderate	9.199 \| good	40.917 \| good	63.455 \| fine	1.044 \| good	3.806 \| good	0.125 \| good
2026-08-18T20:00:00.000Z	97 \| moderate	10.651 \| good	47.134 \| good	69.117 \| fine	1.163 \| good	3.103 \| good	0.123 \| good
2026-08-18T21:00:00.000Z	101 \| sensitive	11.579 \| good	51.36 \| good	70.712 \| fine	1.265 \| good	2.514 \| good	0.122 \| good
2026-08-18T22:00:00.000Z	101 \| sensitive	12.714 \| fine	57.391 \| fine	71.348 \| moderate	1.315 \| good	2.146 \| good	0.121 \| good
2026-08-18T23:00:00.000Z	93 \| moderate	10.686 \| good	47.179 \| good	68.362 \| fine	1.325 \| good	1.934 \| good	0.121 \| good
2026-08-19T00:00:00.000Z	87 \| moderate	10.137 \| good	45.068 \| good	65.875 \| fine	1.269 \| good	1.962 \| good	0.122 \| good
2026-08-19T01:00:00.000Z	67 \| moderate	9.306 \| good	41.674 \| good	59.944 \| fine	1.149 \| good	2.335 \| good	0.122 \| good
2026-08-19T02:00:00.000Z	52 \| moderate	9.894 \| good	44.251 \| good	51.021 \| good	1.07 \| good	3.43 \| good	0.125 \| good
2026-08-19T03:00:00.000Z	56 \| moderate	11.619 \| good	51.686 \| good	38.578 \| good	1.04 \| good	5.227 \| good	0.133 \| good
2026-08-19T04:00:00.000Z	56 \| moderate	11.696 \| good	52.47 \| good	32.192 \| good	1.045 \| good	7.085 \| good	0.14 \| good
2026-08-19T05:00:00.000Z	54 \| moderate	11.088 \| good	49.347 \| good	28.508 \| good	1.081 \| good	9.614 \| good	0.15 \| good
2026-08-19T06:00:00.000Z	56 \| moderate	11.924 \| good	53.452 \| good	24.162 \| good	1.132 \| good	13.629 \| good	0.165 \| good
2026-08-19T07:00:00.000Z	58 \| moderate	13.08 \| fine	58.623 \| fine	23.741 \| good	1.177 \| good	17.022 \| good	0.179 \| good
2026-08-19T08:00:00.000Z	58 \| moderate	13.395 \| fine	60.148 \| fine	23.365 \| good	1.192 \| good	18.753 \| good	0.189 \| good
2026-08-19T09:00:00.000Z	58 \| moderate	13.319 \| fine	59.538 \| fine	23.189 \| good	1.198 \| good	20.191 \| good	0.197 \| good
2026-08-19T10:00:00.000Z	54 \| moderate	11.242 \| good	50.061 \| good	21.642 \| good	1.19 \| good	22.244 \| good	0.205 \| good
2026-08-19T11:00:00.000Z	54 \| moderate	10.656 \| good	47.313 \| good	20.392 \| good	1.202 \| good	24.061 \| good	0.214 \| good
2026-08-19T12:00:00.000Z	52 \| moderate	10.322 \| good	45.736 \| good	16.625 \| good	1.211 \| good	24.932 \| good	0.222 \| good
2026-08-19T13:00:00.000Z	49 \| good	9.188 \| good	40.845 \| good	15.824 \| good	1.205 \| good	25.103 \| good	0.23 \| good
2026-08-19T14:00:00.000Z	52 \| moderate	9.718 \| good	42.835 \| good	19.771 \| good	1.171 \| good	21.65 \| good	0.241 \| good
2026-08-19T15:00:00.000Z	54 \| moderate	11.224 \| good	49.874 \| good	31.045 \| good	1.186 \| good	16.034 \| good	0.215 \| good
2026-08-19T16:00:00.000Z	58 \| moderate	12.913 \| fine	57.464 \| fine	44.421 \| good	1.168 \| good	9.869 \| good	0.168 \| good
2026-08-19T17:00:00.000Z	67 \| moderate	11.829 \| good	52.959 \| good	59.941 \| fine	1.133 \| good	6.962 \| good	0.151 \| good
2026-08-19T18:00:00.000Z	108 \| sensitive	11.229 \| good	50.035 \| good	72.637 \| moderate	1.109 \| good	5.199 \| good	0.142 \| good
2026-08-19T19:00:00.000Z	140 \| sensitive	12.069 \| good	54.352 \| good	82.382 \| moderate	1.111 \| good	4.133 \| good	0.14 \| good
2026-08-19T20:00:00.000Z	161 \| unhealthy	12.816 \| fine	57.585 \| fine	89.823 \| poor	1.208 \| good	3.488 \| good	0.142 \| good
2026-08-19T21:00:00.000Z	156 \| unhealthy	13.129 \| fine	59.308 \| fine	88.233 \| poor	1.351 \| good	2.892 \| good	0.145 \| good
2026-08-19T22:00:00.000Z	151 \| unhealthy	13.527 \| fine	60.651 \| fine	85.688 \| moderate	1.457 \| good	2.385 \| good	0.146 \| good
2026-08-19T23:00:00.000Z	136 \| sensitive	12.887 \| fine	57.89 \| fine	80.886 \| moderate	1.503 \| good	2.085 \| good	0.145 \| good
2026-08-20T00:00:00.000Z	119 \| sensitive	13.87 \| fine	62.221 \| fine	76.123 \| moderate	1.475 \| good	2.105 \| good	0.144 \| good
2026-08-20T01:00:00.000Z	101 \| sensitive	13.724 \| fine	61.701 \| fine	70.833 \| fine	1.419 \| good	2.65 \| good	0.145 \| good
2026-08-20T02:00:00.000Z	80 \| moderate	15.746 \| fine	70.568 \| fine	64.15 \| fine	1.31 \| good	3.819 \| good	0.148 \| good
2026-08-20T03:00:00.000Z	67 \| moderate	17.638 \| fine	78.18 \| fine	48.254 \| good	1.254 \| good	5.418 \| good	0.154 \| good
2026-08-20T04:00:00.000Z	69 \| moderate	18.544 \| fine	81.845 \| fine	41.36 \| good	1.25 \| good	8.556 \| good	0.166 \| good
2026-08-20T05:00:00.000Z	69 \| moderate	18.535 \| fine	81.36 \| fine	38.328 \| good	1.302 \| good	12.629 \| good	0.181 \| good
2026-08-20T06:00:00.000Z	69 \| moderate	19.104 \| fine	84.224 \| fine	35.77 \| good	1.373 \| good	16.44 \| good	0.195 \| good
2026-08-20T07:00:00.000Z	67 \| moderate	17.882 \| fine	79.238 \| fine	33.166 \| good	1.441 \| good	20.265 \| good	0.21 \| good
2026-08-20T08:00:00.000Z	64 \| moderate	15.799 \| fine	70.901 \| fine	28.926 \| good	1.456 \| good	22.883 \| good	0.224 \| good
2026-08-20T09:00:00.000Z	64 \| moderate	15.601 \| fine	69.278 \| fine	25.971 \| good	1.474 \| good	24.146 \| good	0.232 \| good
2026-08-20T10:00:00.000Z	60 \| moderate	14.218 \| fine	64.107 \| fine	21.926 \| good	1.486 \| good	25.206 \| good	0.238 \| good
2026-08-20T11:00:00.000Z	58 \| moderate	12.803 \| fine	57.46 \| fine	21.394 \| good	1.492 \| good	26.045 \| good	0.243 \| good
2026-08-20T12:00:00.000Z	56 \| moderate	12.274 \| fine	54.883 \| good	19.106 \| good	1.47 \| good	26.35 \| good	0.245 \| good
2026-08-20T13:00:00.000Z	54 \| moderate	11.037 \| good	49.283 \| good	15.719 \| good	1.425 \| good	26.309 \| good	0.248 \| good
2026-08-20T14:00:00.000Z	58 \| moderate	12.657 \| fine	56.942 \| fine	17.558 \| good	1.359 \| good	22.327 \| good	0.254 \| good
2026-08-20T15:00:00.000Z	62 \| moderate	14.762 \| fine	65.776 \| fine	31.62 \| good	1.331 \| good	17.867 \| good	0.249 \| good
2026-08-20T16:00:00.000Z	62 \| moderate	15.042 \| fine	67.025 \| fine	47.462 \| good	1.433 \| good	11.319 \| good	0.189 \| good
2026-08-20T17:00:00.000Z	58 \| moderate	12.92 \| fine	57.82 \| fine	56.114 \| fine	1.408 \| good	7.917 \| good	0.163 \| 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?

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

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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?