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 1.081 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 71.019 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 4.603 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 10.901 μg/m3.

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

The PM10 concentration in San Fernando, California is 48.124 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)

101

Unhealthy for sensitive groups

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)

10.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

48.12 μg/m³

155

255

425

605+

Ozone (O₃)

71.02 ppb

201

201+

Sulfur Dioxide (SO₂)

1.08 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.60 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2026-07-22T01:00:00.000Z	38 \| good	6.705 \| good	31.028 \| good	36.619 \| good	0.516 \| good	1.918 \| good	0.157 \| good
2026-07-22T02:00:00.000Z	33 \| good	5.902 \| good	27.457 \| good	30.964 \| good	0.534 \| good	1.883 \| good	0.142 \| good
2026-07-22T03:00:00.000Z	27 \| good	5.065 \| good	23.708 \| good	26.512 \| good	0.466 \| good	1.285 \| good	0.157 \| good
2026-07-22T04:00:00.000Z	27 \| good	4.54 \| good	20.583 \| good	22.789 \| good	0.429 \| good	1.379 \| good	0.172 \| good
2026-07-22T05:00:00.000Z	27 \| good	4.719 \| good	21.693 \| good	19.907 \| good	0.584 \| good	1.823 \| good	0.222 \| good
2026-07-22T06:00:00.000Z	22 \| good	4.328 \| good	23.132 \| good	18.038 \| good	0.482 \| good	2.759 \| good	0.203 \| good
2026-07-22T07:00:00.000Z	22 \| good	4.358 \| good	22.91 \| good	18.038 \| good	0.488 \| good	2.762 \| good	0.203 \| good
2026-07-22T08:00:00.000Z	22 \| good	4.497 \| good	19.188 \| good	13.847 \| good	0.449 \| good	2.836 \| good	0.19 \| good
2026-07-22T09:00:00.000Z	22 \| good	4.397 \| good	18.821 \| good	13.608 \| good	0.479 \| good	4.549 \| good	0.159 \| good
2026-07-22T10:00:00.000Z	22 \| good	3.513 \| good	15.427 \| good	13.396 \| good	0.439 \| good	5.095 \| good	0.159 \| good
2026-07-22T11:00:00.000Z	16 \| good	3.056 \| good	13.346 \| good	12.908 \| good	0.624 \| good	4.674 \| good	0.144 \| good
2026-07-22T12:00:00.000Z	16 \| good	3.016 \| good	13.541 \| good	12.621 \| good	0.461 \| good	5.026 \| good	0.166 \| good
2026-07-22T13:00:00.000Z	16 \| good	3.002 \| good	13.646 \| good	12.621 \| good	0.445 \| good	5.075 \| good	0.166 \| good
2026-07-22T14:00:00.000Z	22 \| good	4.132 \| good	18.683 \| good	12.672 \| good	0.415 \| good	7.122 \| good	0.272 \| good
2026-07-22T15:00:00.000Z	22 \| good	3.965 \| good	18.081 \| good	16.08 \| good	0.57 \| good	6.388 \| good	0.25 \| good
2026-07-22T16:00:00.000Z	22 \| good	4.427 \| good	19.292 \| good	19.57 \| good	0.681 \| good	6.704 \| good	0.228 \| good
2026-07-22T17:00:00.000Z	33 \| good	5.956 \| good	27.414 \| good	24.986 \| good	0.742 \| good	7.218 \| good	0.212 \| good
2026-07-22T18:00:00.000Z	33 \| good	5.783 \| good	26.093 \| good	29.577 \| good	0.719 \| good	7.324 \| good	0.212 \| good
2026-07-22T19:00:00.000Z	33 \| good	6.014 \| good	27.048 \| good	35.782 \| good	0.674 \| good	6.738 \| good	0.238 \| good
2026-07-22T20:00:00.000Z	38 \| good	7.072 \| good	31.397 \| good	41.418 \| good	0.792 \| good	5.695 \| good	0.238 \| good
2026-07-22T21:00:00.000Z	38 \| good	7.037 \| good	31.703 \| good	41.115 \| good	0.722 \| good	3.59 \| good	0.212 \| good
2026-07-22T22:00:00.000Z	40 \| good	6.404 \| good	29.253 \| good	42.558 \| good	0.74 \| good	2.628 \| good	0.175 \| good
2026-07-22T23:00:00.000Z	39 \| good	4.9 \| good	22.744 \| good	42.262 \| good	0.588 \| good	2.572 \| good	0.19 \| good
2026-07-23T00:00:00.000Z	38 \| good	3.49 \| good	16.147 \| good	41.46 \| good	0.657 \| good	2.536 \| good	0.175 \| good
2026-07-23T01:00:00.000Z	36 \| good	4.349 \| good	20.549 \| good	39.029 \| good	0.759 \| good	2.34 \| good	0.175 \| good
2026-07-23T02:00:00.000Z	35 \| good	4.817 \| good	21.979 \| good	38.334 \| good	0.732 \| good	2.844 \| good	0.19 \| good
2026-07-23T03:00:00.000Z	52 \| moderate	10.243 \| good	45.322 \| good	40.737 \| good	0.491 \| good	4.037 \| good	0.101 \| good
2026-07-23T04:00:00.000Z	31 \| good	4.791 \| good	22.083 \| good	34.014 \| good	0.651 \| good	4.597 \| good	0.19 \| good
2026-07-23T05:00:00.000Z	29 \| good	4.964 \| good	22.427 \| good	30.599 \| good	0.725 \| good	7.347 \| good	0.19 \| good
2026-07-23T06:00:00.000Z	27 \| good	5.192 \| good	22.302 \| good	27.974 \| good	0.649 \| good	9.219 \| good	0.205 \| good
2026-07-23T07:00:00.000Z	27 \| good	5.043 \| good	22.355 \| good	27.974 \| good	0.636 \| good	9.136 \| good	0.205 \| good
2026-07-23T08:00:00.000Z	38 \| good	7.01 \| good	30.619 \| good	21.816 \| good	0.592 \| good	9.39 \| good	0.228 \| good
2026-07-23T09:00:00.000Z	38 \| good	7.371 \| good	31.608 \| good	19.414 \| good	0.687 \| good	8.469 \| good	0.197 \| good
2026-07-23T10:00:00.000Z	38 \| good	7.32 \| good	31.818 \| good	16.263 \| good	0.631 \| good	9.319 \| good	0.203 \| good
2026-07-23T11:00:00.000Z	38 \| good	6.778 \| good	29.913 \| good	12.489 \| good	0.774 \| good	11.124 \| good	0.197 \| good
2026-07-23T12:00:00.000Z	38 \| good	7.256 \| good	31.746 \| good	12.335 \| good	0.542 \| good	13.352 \| good	0.234 \| good
2026-07-23T13:00:00.000Z	38 \| good	7.479 \| good	33.238 \| good	9.606 \| good	0.542 \| good	13.098 \| good	0.234 \| good
2026-07-23T14:00:00.000Z	38 \| good	7.161 \| good	31.718 \| good	10.398 \| good	0.665 \| good	16.941 \| good	0.36 \| good
2026-07-23T15:00:00.000Z	44 \| good	7.983 \| good	34.532 \| good	14.866 \| good	0.876 \| good	14.191 \| good	0.411 \| good
2026-07-23T16:00:00.000Z	49 \| good	9.24 \| good	40.07 \| good	15.25 \| good	0.966 \| good	13.273 \| good	0.371 \| good
2026-07-23T17:00:00.000Z	49 \| good	8.896 \| good	38.902 \| good	26.309 \| good	0.857 \| good	10.374 \| good	0.306 \| good
2026-07-23T18:00:00.000Z	49 \| good	8.583 \| good	37.011 \| good	33.445 \| good	0.883 \| good	9.929 \| good	0.335 \| good
2026-07-23T19:00:00.000Z	44 \| good	8.248 \| good	38.125 \| good	46.289 \| good	0.804 \| good	8.36 \| good	0.34 \| good
2026-07-23T20:00:00.000Z	61 \| moderate	9.551 \| good	42.003 \| good	57.711 \| fine	0.818 \| good	7.26 \| good	0.295 \| good
2026-07-23T21:00:00.000Z	87 \| moderate	10.226 \| good	45.423 \| good	66.419 \| fine	0.888 \| good	5.904 \| good	0.238 \| good
2026-07-23T22:00:00.000Z	101 \| sensitive	10.165 \| good	46.997 \| good	70.503 \| fine	1.045 \| good	5.46 \| good	0.224 \| good
2026-07-23T23:00:00.000Z	101 \| sensitive	10.901 \| good	48.124 \| good	71.019 \| moderate	1.081 \| good	4.603 \| good	0.228 \| good
2026-07-24T00:00:00.000Z	87 \| moderate	10.171 \| good	44.572 \| good	66.273 \| fine	0.993 \| good	3.69 \| good	0.19 \| good
2026-07-24T00:00:00.000Z	101 \| sensitive	10.901 \| good	48.124 \| good	71.019 \| moderate	1.081 \| good	4.603 \| good	0.228 \| good
2026-07-24T01:00:00.000Z	64 \| moderate	9.676 \| good	42.98 \| good	59.443 \| fine	0.705 \| good	2.103 \| good	0.114 \| good
2026-07-24T02:00:00.000Z	56 \| moderate	11.602 \| good	51.699 \| good	54.211 \| good	0.663 \| good	2.994 \| good	0.113 \| good
2026-07-24T03:00:00.000Z	58 \| moderate	13.494 \| fine	60.29 \| fine	45.562 \| good	0.645 \| good	4.645 \| good	0.114 \| good
2026-07-24T04:00:00.000Z	66 \| moderate	16.682 \| fine	74.027 \| fine	37.988 \| good	0.694 \| good	7.396 \| good	0.122 \| good
2026-07-24T05:00:00.000Z	66 \| moderate	17.1 \| fine	75.926 \| fine	32.921 \| good	0.766 \| good	9.98 \| good	0.13 \| good
2026-07-24T06:00:00.000Z	64 \| moderate	16.482 \| fine	73.453 \| fine	28.981 \| good	0.843 \| good	12.672 \| good	0.139 \| good
2026-07-24T07:00:00.000Z	64 \| moderate	16.43 \| fine	73.316 \| fine	27.34 \| good	0.898 \| good	16.031 \| good	0.151 \| good
2026-07-24T08:00:00.000Z	62 \| moderate	15.117 \| fine	67.834 \| fine	25.525 \| good	0.902 \| good	17.761 \| good	0.159 \| good
2026-07-24T09:00:00.000Z	64 \| moderate	15.801 \| fine	70.314 \| fine	22.851 \| good	0.912 \| good	18.583 \| good	0.162 \| good
2026-07-24T10:00:00.000Z	60 \| moderate	14.415 \| fine	63.734 \| fine	19.923 \| good	0.922 \| good	19.714 \| good	0.166 \| good
2026-07-24T11:00:00.000Z	60 \| moderate	13.943 \| fine	62.695 \| fine	15.948 \| good	0.939 \| good	21.093 \| good	0.172 \| good
2026-07-24T12:00:00.000Z	60 \| moderate	14.484 \| fine	64.489 \| fine	11.445 \| good	0.939 \| good	21.202 \| good	0.176 \| good
2026-07-24T13:00:00.000Z	62 \| moderate	14.588 \| fine	65.407 \| fine	7.31 \| good	0.936 \| good	20.2 \| good	0.18 \| good
2026-07-24T14:00:00.000Z	60 \| moderate	14.131 \| fine	63.237 \| fine	14.185 \| good	0.918 \| good	17.147 \| good	0.187 \| good
2026-07-24T15:00:00.000Z	64 \| moderate	15.81 \| fine	70.914 \| fine	26.752 \| good	0.986 \| good	11.595 \| good	0.156 \| good
2026-07-24T16:00:00.000Z	62 \| moderate	15.229 \| fine	68.276 \| fine	38.115 \| good	1.023 \| good	8.846 \| good	0.141 \| good
2026-07-24T17:00:00.000Z	60 \| moderate	13.603 \| fine	61.161 \| fine	48.53 \| good	1.135 \| good	7.432 \| good	0.134 \| good
2026-07-24T18:00:00.000Z	71 \| moderate	13.688 \| fine	61.241 \| fine	60.964 \| fine	1.279 \| good	6.294 \| good	0.13 \| good
2026-07-24T19:00:00.000Z	93 \| moderate	15.516 \| fine	69.535 \| fine	68.016 \| fine	1.357 \| good	5.033 \| good	0.128 \| good
2026-07-24T20:00:00.000Z	105 \| sensitive	15.091 \| fine	67.835 \| fine	72.297 \| moderate	1.36 \| good	3.798 \| good	0.125 \| good
2026-07-24T21:00:00.000Z	90 \| moderate	11.302 \| good	49.783 \| good	66.738 \| fine	1.351 \| good	2.974 \| good	0.123 \| good
2026-07-24T22:00:00.000Z	67 \| moderate	8.192 \| good	35.645 \| good	59.723 \| fine	1.318 \| good	2.503 \| good	0.119 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	7.961 \| good	34.963 \| good	56.588 \| fine	1.248 \| good	2.231 \| good	0.115 \| good
2026-07-25T00:00:00.000Z	51 \| moderate	9.426 \| good	42 \| good	54.981 \| good	1.201 \| good	2.282 \| good	0.112 \| good
2026-07-25T01:00:00.000Z	49 \| good	8.8 \| good	38.904 \| good	53.364 \| good	1.155 \| good	2.568 \| good	0.11 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	11.067 \| good	49.141 \| good	48.893 \| good	1.148 \| good	3.484 \| good	0.11 \| good
2026-07-25T03:00:00.000Z	56 \| moderate	11.896 \| good	53.042 \| good	44.383 \| good	1.154 \| good	5.019 \| good	0.113 \| good
2026-07-25T04:00:00.000Z	60 \| moderate	14.298 \| fine	64.117 \| fine	37.4 \| good	1.176 \| good	6.819 \| good	0.118 \| good
2026-07-25T05:00:00.000Z	62 \| moderate	14.988 \| fine	67.332 \| fine	31.192 \| good	1.187 \| good	8.847 \| good	0.124 \| good
2026-07-25T06:00:00.000Z	58 \| moderate	13.437 \| fine	60.338 \| fine	26.058 \| good	1.198 \| good	11.299 \| good	0.132 \| good
2026-07-25T07:00:00.000Z	62 \| moderate	15.16 \| fine	67.842 \| fine	25.715 \| good	1.201 \| good	13.58 \| good	0.14 \| good
2026-07-25T08:00:00.000Z	60 \| moderate	14.33 \| fine	63.773 \| fine	23.066 \| good	1.175 \| good	15.719 \| good	0.149 \| good
2026-07-25T09:00:00.000Z	60 \| moderate	13.623 \| fine	61.196 \| fine	18.143 \| good	1.157 \| good	18.441 \| good	0.16 \| good
2026-07-25T10:00:00.000Z	56 \| moderate	12.445 \| fine	55.841 \| fine	14.08 \| good	1.156 \| good	20.891 \| good	0.171 \| good
2026-07-25T11:00:00.000Z	58 \| moderate	12.513 \| fine	55.94 \| fine	10.347 \| good	1.134 \| good	22.407 \| good	0.181 \| good
2026-07-25T12:00:00.000Z	58 \| moderate	13.241 \| fine	59.06 \| fine	9.51 \| good	1.107 \| good	22.948 \| good	0.19 \| good
2026-07-25T13:00:00.000Z	60 \| moderate	14.232 \| fine	64.064 \| fine	10.24 \| good	1.074 \| good	22.256 \| good	0.199 \| good
2026-07-25T14:00:00.000Z	62 \| moderate	15.028 \| fine	67.325 \| fine	17.962 \| good	1.005 \| good	18.449 \| good	0.209 \| good
2026-07-25T15:00:00.000Z	66 \| moderate	16.877 \| fine	74.968 \| fine	29.504 \| good	1.11 \| good	11.978 \| good	0.161 \| good
2026-07-25T16:00:00.000Z	60 \| moderate	14.472 \| fine	64.483 \| fine	42.619 \| good	1.152 \| good	7.973 \| good	0.139 \| good
2026-07-25T17:00:00.000Z	54 \| moderate	11.117 \| good	49.32 \| good	51.181 \| good	1.217 \| good	5.877 \| good	0.129 \| good
2026-07-25T18:00:00.000Z	61 \| moderate	10.582 \| good	47.163 \| good	58.271 \| fine	1.239 \| good	4.645 \| good	0.124 \| good
2026-07-25T19:00:00.000Z	80 \| moderate	9.646 \| good	42.919 \| good	63.856 \| fine	1.26 \| good	3.744 \| good	0.12 \| good
2026-07-25T20:00:00.000Z	74 \| moderate	9.014 \| good	40.234 \| good	62.061 \| fine	1.271 \| good	3.03 \| good	0.118 \| good
2026-07-25T21:00:00.000Z	67 \| moderate	8.09 \| good	35.397 \| good	60.382 \| fine	1.337 \| good	2.528 \| good	0.117 \| good
2026-07-25T22:00:00.000Z	61 \| moderate	8.092 \| good	35.402 \| good	57.734 \| fine	1.376 \| good	2.149 \| good	0.116 \| good
2026-07-25T23:00:00.000Z	54 \| moderate	7.067 \| good	31.475 \| good	56.205 \| fine	1.35 \| good	1.894 \| good	0.114 \| good
2026-07-26T00:00:00.000Z	93 \| moderate	13.633 \| fine	23.101 \| good	68.336 \| fine	1.343 \| good	1.867 \| good	0.114 \| good

San Fernando

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

0.21ppm

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 2026-07-23.

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 07:00:00 on 2026-07-23.

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

As of now, the AQI in San Fernando, California is 101, indicating Unhealthy for Sensitive Groups 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 10.901 μg/m³.

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

The PM₁₀ concentration in San Fernando, California is 48.124 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 0.228 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 1.081 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 71.019 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 4.603 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T01:00:00.000Z	38 \| good	6.705 \| good	31.028 \| good	36.619 \| good	0.516 \| good	1.918 \| good	0.157 \| good
2026-07-22T02:00:00.000Z	33 \| good	5.902 \| good	27.457 \| good	30.964 \| good	0.534 \| good	1.883 \| good	0.142 \| good
2026-07-22T03:00:00.000Z	27 \| good	5.065 \| good	23.708 \| good	26.512 \| good	0.466 \| good	1.285 \| good	0.157 \| good
2026-07-22T04:00:00.000Z	27 \| good	4.54 \| good	20.583 \| good	22.789 \| good	0.429 \| good	1.379 \| good	0.172 \| good
2026-07-22T05:00:00.000Z	27 \| good	4.719 \| good	21.693 \| good	19.907 \| good	0.584 \| good	1.823 \| good	0.222 \| good
2026-07-22T06:00:00.000Z	22 \| good	4.328 \| good	23.132 \| good	18.038 \| good	0.482 \| good	2.759 \| good	0.203 \| good
2026-07-22T07:00:00.000Z	22 \| good	4.358 \| good	22.91 \| good	18.038 \| good	0.488 \| good	2.762 \| good	0.203 \| good
2026-07-22T08:00:00.000Z	22 \| good	4.497 \| good	19.188 \| good	13.847 \| good	0.449 \| good	2.836 \| good	0.19 \| good
2026-07-22T09:00:00.000Z	22 \| good	4.397 \| good	18.821 \| good	13.608 \| good	0.479 \| good	4.549 \| good	0.159 \| good
2026-07-22T10:00:00.000Z	22 \| good	3.513 \| good	15.427 \| good	13.396 \| good	0.439 \| good	5.095 \| good	0.159 \| good
2026-07-22T11:00:00.000Z	16 \| good	3.056 \| good	13.346 \| good	12.908 \| good	0.624 \| good	4.674 \| good	0.144 \| good
2026-07-22T12:00:00.000Z	16 \| good	3.016 \| good	13.541 \| good	12.621 \| good	0.461 \| good	5.026 \| good	0.166 \| good
2026-07-22T13:00:00.000Z	16 \| good	3.002 \| good	13.646 \| good	12.621 \| good	0.445 \| good	5.075 \| good	0.166 \| good
2026-07-22T14:00:00.000Z	22 \| good	4.132 \| good	18.683 \| good	12.672 \| good	0.415 \| good	7.122 \| good	0.272 \| good
2026-07-22T15:00:00.000Z	22 \| good	3.965 \| good	18.081 \| good	16.08 \| good	0.57 \| good	6.388 \| good	0.25 \| good
2026-07-22T16:00:00.000Z	22 \| good	4.427 \| good	19.292 \| good	19.57 \| good	0.681 \| good	6.704 \| good	0.228 \| good
2026-07-22T17:00:00.000Z	33 \| good	5.956 \| good	27.414 \| good	24.986 \| good	0.742 \| good	7.218 \| good	0.212 \| good
2026-07-22T18:00:00.000Z	33 \| good	5.783 \| good	26.093 \| good	29.577 \| good	0.719 \| good	7.324 \| good	0.212 \| good
2026-07-22T19:00:00.000Z	33 \| good	6.014 \| good	27.048 \| good	35.782 \| good	0.674 \| good	6.738 \| good	0.238 \| good
2026-07-22T20:00:00.000Z	38 \| good	7.072 \| good	31.397 \| good	41.418 \| good	0.792 \| good	5.695 \| good	0.238 \| good
2026-07-22T21:00:00.000Z	38 \| good	7.037 \| good	31.703 \| good	41.115 \| good	0.722 \| good	3.59 \| good	0.212 \| good
2026-07-22T22:00:00.000Z	40 \| good	6.404 \| good	29.253 \| good	42.558 \| good	0.74 \| good	2.628 \| good	0.175 \| good
2026-07-22T23:00:00.000Z	39 \| good	4.9 \| good	22.744 \| good	42.262 \| good	0.588 \| good	2.572 \| good	0.19 \| good
2026-07-23T00:00:00.000Z	38 \| good	3.49 \| good	16.147 \| good	41.46 \| good	0.657 \| good	2.536 \| good	0.175 \| good
2026-07-23T01:00:00.000Z	36 \| good	4.349 \| good	20.549 \| good	39.029 \| good	0.759 \| good	2.34 \| good	0.175 \| good
2026-07-23T02:00:00.000Z	35 \| good	4.817 \| good	21.979 \| good	38.334 \| good	0.732 \| good	2.844 \| good	0.19 \| good
2026-07-23T03:00:00.000Z	52 \| moderate	10.243 \| good	45.322 \| good	40.737 \| good	0.491 \| good	4.037 \| good	0.101 \| good
2026-07-23T04:00:00.000Z	31 \| good	4.791 \| good	22.083 \| good	34.014 \| good	0.651 \| good	4.597 \| good	0.19 \| good
2026-07-23T05:00:00.000Z	29 \| good	4.964 \| good	22.427 \| good	30.599 \| good	0.725 \| good	7.347 \| good	0.19 \| good
2026-07-23T06:00:00.000Z	27 \| good	5.192 \| good	22.302 \| good	27.974 \| good	0.649 \| good	9.219 \| good	0.205 \| good
2026-07-23T07:00:00.000Z	27 \| good	5.043 \| good	22.355 \| good	27.974 \| good	0.636 \| good	9.136 \| good	0.205 \| good
2026-07-23T08:00:00.000Z	38 \| good	7.01 \| good	30.619 \| good	21.816 \| good	0.592 \| good	9.39 \| good	0.228 \| good
2026-07-23T09:00:00.000Z	38 \| good	7.371 \| good	31.608 \| good	19.414 \| good	0.687 \| good	8.469 \| good	0.197 \| good
2026-07-23T10:00:00.000Z	38 \| good	7.32 \| good	31.818 \| good	16.263 \| good	0.631 \| good	9.319 \| good	0.203 \| good
2026-07-23T11:00:00.000Z	38 \| good	6.778 \| good	29.913 \| good	12.489 \| good	0.774 \| good	11.124 \| good	0.197 \| good
2026-07-23T12:00:00.000Z	38 \| good	7.256 \| good	31.746 \| good	12.335 \| good	0.542 \| good	13.352 \| good	0.234 \| good
2026-07-23T13:00:00.000Z	38 \| good	7.479 \| good	33.238 \| good	9.606 \| good	0.542 \| good	13.098 \| good	0.234 \| good
2026-07-23T14:00:00.000Z	38 \| good	7.161 \| good	31.718 \| good	10.398 \| good	0.665 \| good	16.941 \| good	0.36 \| good
2026-07-23T15:00:00.000Z	44 \| good	7.983 \| good	34.532 \| good	14.866 \| good	0.876 \| good	14.191 \| good	0.411 \| good
2026-07-23T16:00:00.000Z	49 \| good	9.24 \| good	40.07 \| good	15.25 \| good	0.966 \| good	13.273 \| good	0.371 \| good
2026-07-23T17:00:00.000Z	49 \| good	8.896 \| good	38.902 \| good	26.309 \| good	0.857 \| good	10.374 \| good	0.306 \| good
2026-07-23T18:00:00.000Z	49 \| good	8.583 \| good	37.011 \| good	33.445 \| good	0.883 \| good	9.929 \| good	0.335 \| good
2026-07-23T19:00:00.000Z	44 \| good	8.248 \| good	38.125 \| good	46.289 \| good	0.804 \| good	8.36 \| good	0.34 \| good
2026-07-23T20:00:00.000Z	61 \| moderate	9.551 \| good	42.003 \| good	57.711 \| fine	0.818 \| good	7.26 \| good	0.295 \| good
2026-07-23T21:00:00.000Z	87 \| moderate	10.226 \| good	45.423 \| good	66.419 \| fine	0.888 \| good	5.904 \| good	0.238 \| good
2026-07-23T22:00:00.000Z	101 \| sensitive	10.165 \| good	46.997 \| good	70.503 \| fine	1.045 \| good	5.46 \| good	0.224 \| good
2026-07-23T23:00:00.000Z	101 \| sensitive	10.901 \| good	48.124 \| good	71.019 \| moderate	1.081 \| good	4.603 \| good	0.228 \| good
2026-07-24T00:00:00.000Z	87 \| moderate	10.171 \| good	44.572 \| good	66.273 \| fine	0.993 \| good	3.69 \| good	0.19 \| good
2026-07-24T00:00:00.000Z	101 \| sensitive	10.901 \| good	48.124 \| good	71.019 \| moderate	1.081 \| good	4.603 \| good	0.228 \| good
2026-07-24T01:00:00.000Z	64 \| moderate	9.676 \| good	42.98 \| good	59.443 \| fine	0.705 \| good	2.103 \| good	0.114 \| good
2026-07-24T02:00:00.000Z	56 \| moderate	11.602 \| good	51.699 \| good	54.211 \| good	0.663 \| good	2.994 \| good	0.113 \| good
2026-07-24T03:00:00.000Z	58 \| moderate	13.494 \| fine	60.29 \| fine	45.562 \| good	0.645 \| good	4.645 \| good	0.114 \| good
2026-07-24T04:00:00.000Z	66 \| moderate	16.682 \| fine	74.027 \| fine	37.988 \| good	0.694 \| good	7.396 \| good	0.122 \| good
2026-07-24T05:00:00.000Z	66 \| moderate	17.1 \| fine	75.926 \| fine	32.921 \| good	0.766 \| good	9.98 \| good	0.13 \| good
2026-07-24T06:00:00.000Z	64 \| moderate	16.482 \| fine	73.453 \| fine	28.981 \| good	0.843 \| good	12.672 \| good	0.139 \| good
2026-07-24T07:00:00.000Z	64 \| moderate	16.43 \| fine	73.316 \| fine	27.34 \| good	0.898 \| good	16.031 \| good	0.151 \| good
2026-07-24T08:00:00.000Z	62 \| moderate	15.117 \| fine	67.834 \| fine	25.525 \| good	0.902 \| good	17.761 \| good	0.159 \| good
2026-07-24T09:00:00.000Z	64 \| moderate	15.801 \| fine	70.314 \| fine	22.851 \| good	0.912 \| good	18.583 \| good	0.162 \| good
2026-07-24T10:00:00.000Z	60 \| moderate	14.415 \| fine	63.734 \| fine	19.923 \| good	0.922 \| good	19.714 \| good	0.166 \| good
2026-07-24T11:00:00.000Z	60 \| moderate	13.943 \| fine	62.695 \| fine	15.948 \| good	0.939 \| good	21.093 \| good	0.172 \| good
2026-07-24T12:00:00.000Z	60 \| moderate	14.484 \| fine	64.489 \| fine	11.445 \| good	0.939 \| good	21.202 \| good	0.176 \| good
2026-07-24T13:00:00.000Z	62 \| moderate	14.588 \| fine	65.407 \| fine	7.31 \| good	0.936 \| good	20.2 \| good	0.18 \| good
2026-07-24T14:00:00.000Z	60 \| moderate	14.131 \| fine	63.237 \| fine	14.185 \| good	0.918 \| good	17.147 \| good	0.187 \| good
2026-07-24T15:00:00.000Z	64 \| moderate	15.81 \| fine	70.914 \| fine	26.752 \| good	0.986 \| good	11.595 \| good	0.156 \| good
2026-07-24T16:00:00.000Z	62 \| moderate	15.229 \| fine	68.276 \| fine	38.115 \| good	1.023 \| good	8.846 \| good	0.141 \| good
2026-07-24T17:00:00.000Z	60 \| moderate	13.603 \| fine	61.161 \| fine	48.53 \| good	1.135 \| good	7.432 \| good	0.134 \| good
2026-07-24T18:00:00.000Z	71 \| moderate	13.688 \| fine	61.241 \| fine	60.964 \| fine	1.279 \| good	6.294 \| good	0.13 \| good
2026-07-24T19:00:00.000Z	93 \| moderate	15.516 \| fine	69.535 \| fine	68.016 \| fine	1.357 \| good	5.033 \| good	0.128 \| good
2026-07-24T20:00:00.000Z	105 \| sensitive	15.091 \| fine	67.835 \| fine	72.297 \| moderate	1.36 \| good	3.798 \| good	0.125 \| good
2026-07-24T21:00:00.000Z	90 \| moderate	11.302 \| good	49.783 \| good	66.738 \| fine	1.351 \| good	2.974 \| good	0.123 \| good
2026-07-24T22:00:00.000Z	67 \| moderate	8.192 \| good	35.645 \| good	59.723 \| fine	1.318 \| good	2.503 \| good	0.119 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	7.961 \| good	34.963 \| good	56.588 \| fine	1.248 \| good	2.231 \| good	0.115 \| good
2026-07-25T00:00:00.000Z	51 \| moderate	9.426 \| good	42 \| good	54.981 \| good	1.201 \| good	2.282 \| good	0.112 \| good
2026-07-25T01:00:00.000Z	49 \| good	8.8 \| good	38.904 \| good	53.364 \| good	1.155 \| good	2.568 \| good	0.11 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	11.067 \| good	49.141 \| good	48.893 \| good	1.148 \| good	3.484 \| good	0.11 \| good
2026-07-25T03:00:00.000Z	56 \| moderate	11.896 \| good	53.042 \| good	44.383 \| good	1.154 \| good	5.019 \| good	0.113 \| good
2026-07-25T04:00:00.000Z	60 \| moderate	14.298 \| fine	64.117 \| fine	37.4 \| good	1.176 \| good	6.819 \| good	0.118 \| good
2026-07-25T05:00:00.000Z	62 \| moderate	14.988 \| fine	67.332 \| fine	31.192 \| good	1.187 \| good	8.847 \| good	0.124 \| good
2026-07-25T06:00:00.000Z	58 \| moderate	13.437 \| fine	60.338 \| fine	26.058 \| good	1.198 \| good	11.299 \| good	0.132 \| good
2026-07-25T07:00:00.000Z	62 \| moderate	15.16 \| fine	67.842 \| fine	25.715 \| good	1.201 \| good	13.58 \| good	0.14 \| good
2026-07-25T08:00:00.000Z	60 \| moderate	14.33 \| fine	63.773 \| fine	23.066 \| good	1.175 \| good	15.719 \| good	0.149 \| good
2026-07-25T09:00:00.000Z	60 \| moderate	13.623 \| fine	61.196 \| fine	18.143 \| good	1.157 \| good	18.441 \| good	0.16 \| good
2026-07-25T10:00:00.000Z	56 \| moderate	12.445 \| fine	55.841 \| fine	14.08 \| good	1.156 \| good	20.891 \| good	0.171 \| good
2026-07-25T11:00:00.000Z	58 \| moderate	12.513 \| fine	55.94 \| fine	10.347 \| good	1.134 \| good	22.407 \| good	0.181 \| good
2026-07-25T12:00:00.000Z	58 \| moderate	13.241 \| fine	59.06 \| fine	9.51 \| good	1.107 \| good	22.948 \| good	0.19 \| good
2026-07-25T13:00:00.000Z	60 \| moderate	14.232 \| fine	64.064 \| fine	10.24 \| good	1.074 \| good	22.256 \| good	0.199 \| good
2026-07-25T14:00:00.000Z	62 \| moderate	15.028 \| fine	67.325 \| fine	17.962 \| good	1.005 \| good	18.449 \| good	0.209 \| good
2026-07-25T15:00:00.000Z	66 \| moderate	16.877 \| fine	74.968 \| fine	29.504 \| good	1.11 \| good	11.978 \| good	0.161 \| good
2026-07-25T16:00:00.000Z	60 \| moderate	14.472 \| fine	64.483 \| fine	42.619 \| good	1.152 \| good	7.973 \| good	0.139 \| good
2026-07-25T17:00:00.000Z	54 \| moderate	11.117 \| good	49.32 \| good	51.181 \| good	1.217 \| good	5.877 \| good	0.129 \| good
2026-07-25T18:00:00.000Z	61 \| moderate	10.582 \| good	47.163 \| good	58.271 \| fine	1.239 \| good	4.645 \| good	0.124 \| good
2026-07-25T19:00:00.000Z	80 \| moderate	9.646 \| good	42.919 \| good	63.856 \| fine	1.26 \| good	3.744 \| good	0.12 \| good
2026-07-25T20:00:00.000Z	74 \| moderate	9.014 \| good	40.234 \| good	62.061 \| fine	1.271 \| good	3.03 \| good	0.118 \| good
2026-07-25T21:00:00.000Z	67 \| moderate	8.09 \| good	35.397 \| good	60.382 \| fine	1.337 \| good	2.528 \| good	0.117 \| good
2026-07-25T22:00:00.000Z	61 \| moderate	8.092 \| good	35.402 \| good	57.734 \| fine	1.376 \| good	2.149 \| good	0.116 \| good
2026-07-25T23:00:00.000Z	54 \| moderate	7.067 \| good	31.475 \| good	56.205 \| fine	1.35 \| good	1.894 \| good	0.114 \| good
2026-07-26T00:00:00.000Z	93 \| moderate	13.633 \| fine	23.101 \| good	68.336 \| fine	1.343 \| good	1.867 \| good	0.114 \| 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?

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?