What is the sulfur dioxide (SO2) level in Stevenson Ranch, California at the moment?

Currently, Stevenson Ranch, California has a sulfur dioxide (SO2) concentration of 1.061 ppb.

What is the ozone (O3) level in Stevenson Ranch, California at the moment?

The current ozone (O3) level in Stevenson Ranch, California at the moment is 76.262 ppm.

What is the nitrogen dioxide (NO2) level in Stevenson Ranch, California at the moment?

Nitrogen dioxide (NO2) level in Stevenson Ranch, California at the moment is 4.975 ppb.

Live air quality index in Stevenson Ranch, California today

Q: What is the PM2.5 level in Stevenson Ranch, California at the moment?

PM2.5 levels in Stevenson Ranch, California are currently 10.236 μg/m3.

Q: What is the PM10 level in Stevenson Ranch, California at the moment?

The PM10 concentration in Stevenson Ranch, California is 47.653 μg/m3 at the moment.

Stay updated with real-time air quality in Stevenson Ranch, 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)

119

Unhealthy for sensitive groups

Stevenson Ranch, California

Last updated: ... (Local time)

Major air pollutants in Stevenson Ranch, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.24 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

47.65 μg/m³

155

255

425

605+

Ozone (O₃)

76.26 ppb

201

201+

Sulfur Dioxide (SO₂)

1.06 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.97 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Stevenson Ranch, California

Get Live Pollen Counts

Stevenson Ranch, California

Scroll To Air Quality Map

Track live Stevenson Ranch, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T01:00:00.000Z	32 \| good	4.292 \| good	21.174 \| good	34.886 \| good	0.533 \| good	1.961 \| good	0.162 \| good
2026-07-22T02:00:00.000Z	28 \| good	3.866 \| good	19.418 \| good	29.821 \| good	0.552 \| good	2.111 \| good	0.146 \| good
2026-07-22T03:00:00.000Z	25 \| good	4.318 \| good	21.038 \| good	26.502 \| good	0.486 \| good	1.876 \| good	0.162 \| good
2026-07-22T04:00:00.000Z	22 \| good	3.915 \| good	18.285 \| good	23.556 \| good	0.453 \| good	1.862 \| good	0.179 \| good
2026-07-22T05:00:00.000Z	22 \| good	4.166 \| good	19.433 \| good	20.953 \| good	0.614 \| good	2.37 \| good	0.225 \| good
2026-07-22T06:00:00.000Z	22 \| good	4.267 \| good	18.108 \| good	20.929 \| good	0.512 \| good	3.778 \| good	0.212 \| good
2026-07-22T07:00:00.000Z	22 \| good	4.267 \| good	18.108 \| good	20.929 \| good	0.518 \| good	3.842 \| good	0.212 \| good
2026-07-22T08:00:00.000Z	33 \| good	6.078 \| good	26.074 \| good	15.953 \| good	0.476 \| good	4.006 \| good	0.193 \| good
2026-07-22T09:00:00.000Z	38 \| good	7.088 \| good	30.56 \| good	13.481 \| good	0.498 \| good	5.036 \| good	0.16 \| good
2026-07-22T10:00:00.000Z	33 \| good	5.646 \| good	25.671 \| good	14.132 \| good	0.456 \| good	5.063 \| good	0.16 \| good
2026-07-22T11:00:00.000Z	22 \| good	4.461 \| good	19.496 \| good	11.662 \| good	0.638 \| good	5.776 \| good	0.144 \| good
2026-07-22T12:00:00.000Z	22 \| good	3.876 \| good	17.023 \| good	10.283 \| good	0.483 \| good	5.972 \| good	0.161 \| good
2026-07-22T13:00:00.000Z	22 \| good	3.876 \| good	17.023 \| good	10.283 \| good	0.462 \| good	6.164 \| good	0.161 \| good
2026-07-22T14:00:00.000Z	22 \| good	4.192 \| good	18.838 \| good	10.356 \| good	0.438 \| good	7.867 \| good	0.27 \| good
2026-07-22T15:00:00.000Z	27 \| good	4.777 \| good	21.658 \| good	14.769 \| good	0.594 \| good	6.643 \| good	0.252 \| good
2026-07-22T16:00:00.000Z	27 \| good	5.077 \| good	23.134 \| good	18.039 \| good	0.711 \| good	6.813 \| good	0.226 \| good
2026-07-22T17:00:00.000Z	38 \| good	7.196 \| good	33.783 \| good	23.439 \| good	0.779 \| good	7.584 \| good	0.209 \| good
2026-07-22T18:00:00.000Z	38 \| good	7.166 \| good	33.859 \| good	28.623 \| good	0.744 \| good	7.421 \| good	0.209 \| good
2026-07-22T19:00:00.000Z	38 \| good	7.138 \| good	32.138 \| good	36 \| good	0.707 \| good	6.643 \| good	0.237 \| good
2026-07-22T20:00:00.000Z	44 \| good	8.055 \| good	36.479 \| good	42.304 \| good	0.8 \| good	5.771 \| good	0.237 \| good
2026-07-22T21:00:00.000Z	38 \| good	6.685 \| good	31.521 \| good	40.821 \| good	0.727 \| good	3.176 \| good	0.209 \| good
2026-07-22T22:00:00.000Z	40 \| good	5.534 \| good	27.184 \| good	42.91 \| good	0.746 \| good	2.392 \| good	0.177 \| good
2026-07-22T23:00:00.000Z	41 \| good	4.314 \| good	21.647 \| good	44.425 \| good	0.603 \| good	2.295 \| good	0.193 \| good
2026-07-23T00:00:00.000Z	41 \| good	2.991 \| good	15.054 \| good	44.149 \| good	0.67 \| good	2.319 \| good	0.177 \| good
2026-07-23T01:00:00.000Z	38 \| good	3.726 \| good	18.967 \| good	40.515 \| good	0.765 \| good	2.267 \| good	0.177 \| good
2026-07-23T02:00:00.000Z	37 \| good	4.548 \| good	23.033 \| good	40.096 \| good	0.745 \| good	3.12 \| good	0.193 \| good
2026-07-23T03:00:00.000Z	52 \| moderate	9.969 \| good	44.465 \| good	38.238 \| good	0.337 \| good	2.829 \| good	0.097 \| good
2026-07-23T04:00:00.000Z	32 \| good	5.122 \| good	24.346 \| good	34.971 \| good	0.669 \| good	4.997 \| good	0.193 \| good
2026-07-23T05:00:00.000Z	33 \| good	6.003 \| good	27.756 \| good	31.814 \| good	0.749 \| good	9.103 \| good	0.193 \| good
2026-07-23T06:00:00.000Z	38 \| good	6.563 \| good	29.302 \| good	27.546 \| good	0.662 \| good	13.231 \| good	0.209 \| good
2026-07-23T07:00:00.000Z	38 \| good	6.563 \| good	29.302 \| good	27.546 \| good	0.646 \| good	13.164 \| good	0.209 \| good
2026-07-23T08:00:00.000Z	38 \| good	7.247 \| good	31.53 \| good	19.7 \| good	0.6 \| good	10.329 \| good	0.226 \| good
2026-07-23T09:00:00.000Z	38 \| good	7.071 \| good	30.643 \| good	15.88 \| good	0.687 \| good	8.247 \| good	0.193 \| good
2026-07-23T10:00:00.000Z	44 \| good	7.561 \| good	33.342 \| good	13.346 \| good	0.624 \| good	8.337 \| good	0.194 \| good
2026-07-23T11:00:00.000Z	38 \| good	7.141 \| good	31.889 \| good	9.999 \| good	0.765 \| good	10.508 \| good	0.193 \| good
2026-07-23T12:00:00.000Z	38 \| good	7.051 \| good	31.216 \| good	9.763 \| good	0.548 \| good	13.289 \| good	0.23 \| good
2026-07-23T13:00:00.000Z	38 \| good	7.051 \| good	31.216 \| good	8.741 \| good	0.548 \| good	12.785 \| good	0.23 \| good
2026-07-23T14:00:00.000Z	38 \| good	7.108 \| good	31.201 \| good	11.207 \| good	0.663 \| good	18.486 \| good	0.351 \| good
2026-07-23T15:00:00.000Z	44 \| good	8.041 \| good	35.04 \| good	15.697 \| good	0.866 \| good	14.081 \| good	0.411 \| good
2026-07-23T16:00:00.000Z	44 \| good	7.879 \| good	34.812 \| good	17.045 \| good	0.944 \| good	13.698 \| good	0.371 \| good
2026-07-23T17:00:00.000Z	38 \| good	7.34 \| good	33.87 \| good	29.907 \| good	0.842 \| good	7.97 \| good	0.308 \| good
2026-07-23T18:00:00.000Z	38 \| good	6.78 \| good	32.465 \| good	37.583 \| good	0.872 \| good	6.359 \| good	0.326 \| good
2026-07-23T19:00:00.000Z	47 \| good	6.524 \| good	31.895 \| good	50.516 \| good	0.804 \| good	6.759 \| good	0.328 \| good
2026-07-23T20:00:00.000Z	71 \| moderate	7.451 \| good	34.747 \| good	60.684 \| fine	0.803 \| good	6.413 \| good	0.29 \| good
2026-07-23T21:00:00.000Z	97 \| moderate	8.524 \| good	38.535 \| good	69.275 \| fine	0.862 \| good	5.576 \| good	0.237 \| good
2026-07-23T22:00:00.000Z	105 \| sensitive	8.673 \| good	40.632 \| good	71.69 \| moderate	1.012 \| good	5.111 \| good	0.223 \| good
2026-07-23T23:00:00.000Z	119 \| sensitive	10.236 \| good	47.653 \| good	76.262 \| moderate	1.061 \| good	4.975 \| good	0.226 \| good
2026-07-24T00:00:00.000Z	101 \| sensitive	9.607 \| good	44.615 \| good	70.729 \| fine	0.986 \| good	4.422 \| good	0.193 \| good
2026-07-24T00:00:00.000Z	119 \| sensitive	10.236 \| good	47.653 \| good	76.262 \| moderate	1.061 \| good	4.975 \| good	0.226 \| good
2026-07-24T01:00:00.000Z	46 \| good	7.276 \| good	31.729 \| good	50.196 \| good	0.489 \| good	1.496 \| good	0.108 \| good
2026-07-24T02:00:00.000Z	49 \| good	9.046 \| good	40.198 \| good	42.07 \| good	0.465 \| good	2.139 \| good	0.108 \| good
2026-07-24T03:00:00.000Z	44 \| good	8.364 \| good	36.498 \| good	39.353 \| good	0.457 \| good	3.35 \| good	0.11 \| good
2026-07-24T04:00:00.000Z	52 \| moderate	10.379 \| good	46.191 \| good	34.051 \| good	0.495 \| good	5.341 \| good	0.117 \| good
2026-07-24T05:00:00.000Z	54 \| moderate	11.047 \| good	49.028 \| good	28.825 \| good	0.548 \| good	7.205 \| good	0.123 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	12.185 \| fine	55.284 \| fine	26.201 \| good	0.605 \| good	8.989 \| good	0.129 \| good
2026-07-24T07:00:00.000Z	60 \| moderate	13.881 \| fine	61.525 \| fine	25.774 \| good	0.642 \| good	11.083 \| good	0.137 \| good
2026-07-24T08:00:00.000Z	62 \| moderate	15.268 \| fine	67.423 \| fine	25.849 \| good	0.641 \| good	12.262 \| good	0.142 \| good
2026-07-24T09:00:00.000Z	60 \| moderate	14.342 \| fine	63.363 \| fine	25.061 \| good	0.639 \| good	12.977 \| good	0.145 \| good
2026-07-24T10:00:00.000Z	54 \| moderate	11.123 \| good	49 \| good	23.165 \| good	0.638 \| good	13.9 \| good	0.149 \| good
2026-07-24T11:00:00.000Z	52 \| moderate	10.374 \| good	46.115 \| good	20.312 \| good	0.647 \| good	14.992 \| good	0.153 \| good
2026-07-24T12:00:00.000Z	56 \| moderate	12.494 \| fine	55.612 \| fine	20.555 \| good	0.65 \| good	15.282 \| good	0.156 \| good
2026-07-24T13:00:00.000Z	56 \| moderate	12.186 \| fine	55.389 \| fine	14.237 \| good	0.652 \| good	14.822 \| good	0.159 \| good
2026-07-24T14:00:00.000Z	52 \| moderate	10.227 \| good	45.266 \| good	19.596 \| good	0.642 \| good	12.556 \| good	0.165 \| good
2026-07-24T15:00:00.000Z	56 \| moderate	11.78 \| good	52.912 \| good	30.123 \| good	0.723 \| good	8.072 \| good	0.139 \| good
2026-07-24T16:00:00.000Z	58 \| moderate	13.371 \| fine	59.611 \| fine	41.114 \| good	0.76 \| good	6.217 \| good	0.129 \| good
2026-07-24T17:00:00.000Z	54 \| moderate	10.907 \| good	48.142 \| good	54.361 \| good	0.858 \| good	5.322 \| good	0.125 \| good
2026-07-24T18:00:00.000Z	80 \| moderate	9.738 \| good	43.486 \| good	63.585 \| fine	0.974 \| good	4.541 \| good	0.123 \| good
2026-07-24T19:00:00.000Z	93 \| moderate	13.108 \| fine	59.584 \| fine	67.512 \| fine	1.042 \| good	3.605 \| good	0.122 \| good
2026-07-24T20:00:00.000Z	105 \| sensitive	14.465 \| fine	64.216 \| fine	72.111 \| moderate	1.057 \| good	2.662 \| good	0.12 \| good
2026-07-24T21:00:00.000Z	84 \| moderate	10.675 \| good	47.697 \| good	65.164 \| fine	1.065 \| good	2.037 \| good	0.119 \| good
2026-07-24T22:00:00.000Z	77 \| moderate	8.446 \| good	37.077 \| good	62.667 \| fine	1.042 \| good	1.702 \| good	0.116 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	7.471 \| good	33.065 \| good	57.379 \| fine	0.993 \| good	1.522 \| good	0.113 \| good
2026-07-25T00:00:00.000Z	52 \| moderate	10.054 \| good	44.786 \| good	55.443 \| fine	0.945 \| good	1.558 \| good	0.11 \| good
2026-07-25T01:00:00.000Z	50 \| good	9.332 \| good	41.939 \| good	54.037 \| good	0.9 \| good	1.76 \| good	0.109 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	10.61 \| good	46.713 \| good	50.541 \| good	0.875 \| good	2.393 \| good	0.11 \| good
2026-07-25T03:00:00.000Z	52 \| moderate	9.747 \| good	42.993 \| good	44.442 \| good	0.86 \| good	3.487 \| good	0.112 \| good
2026-07-25T04:00:00.000Z	56 \| moderate	11.577 \| good	50.883 \| good	38.105 \| good	0.866 \| good	4.87 \| good	0.116 \| good
2026-07-25T05:00:00.000Z	56 \| moderate	12.084 \| good	54.439 \| good	33.39 \| good	0.871 \| good	6.404 \| good	0.122 \| good
2026-07-25T06:00:00.000Z	56 \| moderate	11.745 \| good	51.737 \| good	29.352 \| good	0.878 \| good	8.24 \| good	0.129 \| good
2026-07-25T07:00:00.000Z	58 \| moderate	12.664 \| fine	56.419 \| fine	30.355 \| good	0.875 \| good	9.918 \| good	0.135 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	13.318 \| fine	60.283 \| fine	26.646 \| good	0.855 \| good	11.259 \| good	0.141 \| good
2026-07-25T09:00:00.000Z	56 \| moderate	12.217 \| fine	55.512 \| fine	21.745 \| good	0.827 \| good	13.165 \| good	0.149 \| good
2026-07-25T10:00:00.000Z	54 \| moderate	11.321 \| good	50.19 \| good	18.299 \| good	0.812 \| good	14.913 \| good	0.157 \| good
2026-07-25T11:00:00.000Z	56 \| moderate	11.879 \| good	53.564 \| good	14.912 \| good	0.789 \| good	16.13 \| good	0.165 \| good
2026-07-25T12:00:00.000Z	54 \| moderate	10.617 \| good	46.899 \| good	14.868 \| good	0.768 \| good	16.716 \| good	0.172 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	10.596 \| good	46.803 \| good	12.267 \| good	0.743 \| good	16.417 \| good	0.178 \| good
2026-07-25T14:00:00.000Z	52 \| moderate	10.037 \| good	44.169 \| good	19.328 \| good	0.697 \| good	13.552 \| good	0.184 \| good
2026-07-25T15:00:00.000Z	54 \| moderate	10.849 \| good	47.89 \| good	30.544 \| good	0.784 \| good	8.253 \| good	0.147 \| good
2026-07-25T16:00:00.000Z	58 \| moderate	12.874 \| fine	57.397 \| fine	44.872 \| good	0.817 \| good	5.417 \| good	0.129 \| good
2026-07-25T17:00:00.000Z	54 \| moderate	9.37 \| good	41.773 \| good	56.001 \| fine	0.855 \| good	3.941 \| good	0.122 \| good
2026-07-25T18:00:00.000Z	67 \| moderate	8.754 \| good	38.294 \| good	60.201 \| fine	0.877 \| good	3.054 \| good	0.118 \| good
2026-07-25T19:00:00.000Z	87 \| moderate	9.035 \| good	40.058 \| good	66.234 \| fine	0.916 \| good	2.456 \| good	0.116 \| good
2026-07-25T20:00:00.000Z	74 \| moderate	7.801 \| good	33.87 \| good	61.835 \| fine	0.953 \| good	2.004 \| good	0.115 \| good
2026-07-25T21:00:00.000Z	67 \| moderate	8.126 \| good	35.772 \| good	59.793 \| fine	1.018 \| good	1.668 \| good	0.114 \| good
2026-07-25T22:00:00.000Z	71 \| moderate	8.556 \| good	37.607 \| good	60.985 \| fine	1.047 \| good	1.424 \| good	0.114 \| good
2026-07-25T23:00:00.000Z	61 \| moderate	6.984 \| good	30.84 \| good	58.458 \| fine	1.027 \| good	1.268 \| good	0.112 \| good
2026-07-26T00:00:00.000Z	80 \| moderate	12.316 \| fine	22.773 \| good	64.292 \| fine	0.942 \| good	1.138 \| good	0.111 \| good

Stevenson Ranch

Get reliable air quality data to drive your business

Stevenson Ranch, California air quality map: Stay updated on AQI near you

0.23ppm

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 Stevenson Ranch, California?

The air quality information for Stevenson Ranch, California is updated every hour for accuracy.

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

In the past 24 hours, the air quality in Stevenson Ranch, California was at its worst at 11:00:00 on 2026-07-23.

When did Stevenson Ranch, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Stevenson Ranch, California was observed at 04:00:00 on 2026-07-23.

What is the AQI in Stevenson Ranch, California right now?

As of now, the AQI in Stevenson Ranch, California is 119, indicating Unhealthy for Sensitive Groups conditions.

What is the most common type of pollution in Stevenson Ranch, California?

Stevenson Ranch, California air has the highest levels of O3.

What should I do in case of poor air quality in Stevenson Ranch, California?

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

What is the PM_2.5 level in Stevenson Ranch, California at the moment?

PM_2.5 levels in Stevenson Ranch, California are currently 10.236 μg/m³.

What is the PM₁₀ level in Stevenson Ranch, California at the moment?

The PM₁₀ concentration in Stevenson Ranch, California is 47.653 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Stevenson Ranch, California at the moment?

The current carbon monoxide (CO) concentration in Stevenson Ranch, California is 0.226 ppm.

What is the sulfur dioxide (SO₂) level in Stevenson Ranch, California at the moment?

Currently, Stevenson Ranch, California has a sulfur dioxide (SO₂) concentration of 1.061 ppb.

What is the ozone (O₃) level in Stevenson Ranch, California at the moment?

The current ozone (O₃) level in Stevenson Ranch, California at the moment is 76.262 ppm.

What is the nitrogen dioxide (NO₂) level in Stevenson Ranch, California at the moment?

Nitrogen dioxide (NO₂) level in Stevenson Ranch, California at the moment is 4.975 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T01:00:00.000Z	32 \| good	4.292 \| good	21.174 \| good	34.886 \| good	0.533 \| good	1.961 \| good	0.162 \| good
2026-07-22T02:00:00.000Z	28 \| good	3.866 \| good	19.418 \| good	29.821 \| good	0.552 \| good	2.111 \| good	0.146 \| good
2026-07-22T03:00:00.000Z	25 \| good	4.318 \| good	21.038 \| good	26.502 \| good	0.486 \| good	1.876 \| good	0.162 \| good
2026-07-22T04:00:00.000Z	22 \| good	3.915 \| good	18.285 \| good	23.556 \| good	0.453 \| good	1.862 \| good	0.179 \| good
2026-07-22T05:00:00.000Z	22 \| good	4.166 \| good	19.433 \| good	20.953 \| good	0.614 \| good	2.37 \| good	0.225 \| good
2026-07-22T06:00:00.000Z	22 \| good	4.267 \| good	18.108 \| good	20.929 \| good	0.512 \| good	3.778 \| good	0.212 \| good
2026-07-22T07:00:00.000Z	22 \| good	4.267 \| good	18.108 \| good	20.929 \| good	0.518 \| good	3.842 \| good	0.212 \| good
2026-07-22T08:00:00.000Z	33 \| good	6.078 \| good	26.074 \| good	15.953 \| good	0.476 \| good	4.006 \| good	0.193 \| good
2026-07-22T09:00:00.000Z	38 \| good	7.088 \| good	30.56 \| good	13.481 \| good	0.498 \| good	5.036 \| good	0.16 \| good
2026-07-22T10:00:00.000Z	33 \| good	5.646 \| good	25.671 \| good	14.132 \| good	0.456 \| good	5.063 \| good	0.16 \| good
2026-07-22T11:00:00.000Z	22 \| good	4.461 \| good	19.496 \| good	11.662 \| good	0.638 \| good	5.776 \| good	0.144 \| good
2026-07-22T12:00:00.000Z	22 \| good	3.876 \| good	17.023 \| good	10.283 \| good	0.483 \| good	5.972 \| good	0.161 \| good
2026-07-22T13:00:00.000Z	22 \| good	3.876 \| good	17.023 \| good	10.283 \| good	0.462 \| good	6.164 \| good	0.161 \| good
2026-07-22T14:00:00.000Z	22 \| good	4.192 \| good	18.838 \| good	10.356 \| good	0.438 \| good	7.867 \| good	0.27 \| good
2026-07-22T15:00:00.000Z	27 \| good	4.777 \| good	21.658 \| good	14.769 \| good	0.594 \| good	6.643 \| good	0.252 \| good
2026-07-22T16:00:00.000Z	27 \| good	5.077 \| good	23.134 \| good	18.039 \| good	0.711 \| good	6.813 \| good	0.226 \| good
2026-07-22T17:00:00.000Z	38 \| good	7.196 \| good	33.783 \| good	23.439 \| good	0.779 \| good	7.584 \| good	0.209 \| good
2026-07-22T18:00:00.000Z	38 \| good	7.166 \| good	33.859 \| good	28.623 \| good	0.744 \| good	7.421 \| good	0.209 \| good
2026-07-22T19:00:00.000Z	38 \| good	7.138 \| good	32.138 \| good	36 \| good	0.707 \| good	6.643 \| good	0.237 \| good
2026-07-22T20:00:00.000Z	44 \| good	8.055 \| good	36.479 \| good	42.304 \| good	0.8 \| good	5.771 \| good	0.237 \| good
2026-07-22T21:00:00.000Z	38 \| good	6.685 \| good	31.521 \| good	40.821 \| good	0.727 \| good	3.176 \| good	0.209 \| good
2026-07-22T22:00:00.000Z	40 \| good	5.534 \| good	27.184 \| good	42.91 \| good	0.746 \| good	2.392 \| good	0.177 \| good
2026-07-22T23:00:00.000Z	41 \| good	4.314 \| good	21.647 \| good	44.425 \| good	0.603 \| good	2.295 \| good	0.193 \| good
2026-07-23T00:00:00.000Z	41 \| good	2.991 \| good	15.054 \| good	44.149 \| good	0.67 \| good	2.319 \| good	0.177 \| good
2026-07-23T01:00:00.000Z	38 \| good	3.726 \| good	18.967 \| good	40.515 \| good	0.765 \| good	2.267 \| good	0.177 \| good
2026-07-23T02:00:00.000Z	37 \| good	4.548 \| good	23.033 \| good	40.096 \| good	0.745 \| good	3.12 \| good	0.193 \| good
2026-07-23T03:00:00.000Z	52 \| moderate	9.969 \| good	44.465 \| good	38.238 \| good	0.337 \| good	2.829 \| good	0.097 \| good
2026-07-23T04:00:00.000Z	32 \| good	5.122 \| good	24.346 \| good	34.971 \| good	0.669 \| good	4.997 \| good	0.193 \| good
2026-07-23T05:00:00.000Z	33 \| good	6.003 \| good	27.756 \| good	31.814 \| good	0.749 \| good	9.103 \| good	0.193 \| good
2026-07-23T06:00:00.000Z	38 \| good	6.563 \| good	29.302 \| good	27.546 \| good	0.662 \| good	13.231 \| good	0.209 \| good
2026-07-23T07:00:00.000Z	38 \| good	6.563 \| good	29.302 \| good	27.546 \| good	0.646 \| good	13.164 \| good	0.209 \| good
2026-07-23T08:00:00.000Z	38 \| good	7.247 \| good	31.53 \| good	19.7 \| good	0.6 \| good	10.329 \| good	0.226 \| good
2026-07-23T09:00:00.000Z	38 \| good	7.071 \| good	30.643 \| good	15.88 \| good	0.687 \| good	8.247 \| good	0.193 \| good
2026-07-23T10:00:00.000Z	44 \| good	7.561 \| good	33.342 \| good	13.346 \| good	0.624 \| good	8.337 \| good	0.194 \| good
2026-07-23T11:00:00.000Z	38 \| good	7.141 \| good	31.889 \| good	9.999 \| good	0.765 \| good	10.508 \| good	0.193 \| good
2026-07-23T12:00:00.000Z	38 \| good	7.051 \| good	31.216 \| good	9.763 \| good	0.548 \| good	13.289 \| good	0.23 \| good
2026-07-23T13:00:00.000Z	38 \| good	7.051 \| good	31.216 \| good	8.741 \| good	0.548 \| good	12.785 \| good	0.23 \| good
2026-07-23T14:00:00.000Z	38 \| good	7.108 \| good	31.201 \| good	11.207 \| good	0.663 \| good	18.486 \| good	0.351 \| good
2026-07-23T15:00:00.000Z	44 \| good	8.041 \| good	35.04 \| good	15.697 \| good	0.866 \| good	14.081 \| good	0.411 \| good
2026-07-23T16:00:00.000Z	44 \| good	7.879 \| good	34.812 \| good	17.045 \| good	0.944 \| good	13.698 \| good	0.371 \| good
2026-07-23T17:00:00.000Z	38 \| good	7.34 \| good	33.87 \| good	29.907 \| good	0.842 \| good	7.97 \| good	0.308 \| good
2026-07-23T18:00:00.000Z	38 \| good	6.78 \| good	32.465 \| good	37.583 \| good	0.872 \| good	6.359 \| good	0.326 \| good
2026-07-23T19:00:00.000Z	47 \| good	6.524 \| good	31.895 \| good	50.516 \| good	0.804 \| good	6.759 \| good	0.328 \| good
2026-07-23T20:00:00.000Z	71 \| moderate	7.451 \| good	34.747 \| good	60.684 \| fine	0.803 \| good	6.413 \| good	0.29 \| good
2026-07-23T21:00:00.000Z	97 \| moderate	8.524 \| good	38.535 \| good	69.275 \| fine	0.862 \| good	5.576 \| good	0.237 \| good
2026-07-23T22:00:00.000Z	105 \| sensitive	8.673 \| good	40.632 \| good	71.69 \| moderate	1.012 \| good	5.111 \| good	0.223 \| good
2026-07-23T23:00:00.000Z	119 \| sensitive	10.236 \| good	47.653 \| good	76.262 \| moderate	1.061 \| good	4.975 \| good	0.226 \| good
2026-07-24T00:00:00.000Z	101 \| sensitive	9.607 \| good	44.615 \| good	70.729 \| fine	0.986 \| good	4.422 \| good	0.193 \| good
2026-07-24T00:00:00.000Z	119 \| sensitive	10.236 \| good	47.653 \| good	76.262 \| moderate	1.061 \| good	4.975 \| good	0.226 \| good
2026-07-24T01:00:00.000Z	46 \| good	7.276 \| good	31.729 \| good	50.196 \| good	0.489 \| good	1.496 \| good	0.108 \| good
2026-07-24T02:00:00.000Z	49 \| good	9.046 \| good	40.198 \| good	42.07 \| good	0.465 \| good	2.139 \| good	0.108 \| good
2026-07-24T03:00:00.000Z	44 \| good	8.364 \| good	36.498 \| good	39.353 \| good	0.457 \| good	3.35 \| good	0.11 \| good
2026-07-24T04:00:00.000Z	52 \| moderate	10.379 \| good	46.191 \| good	34.051 \| good	0.495 \| good	5.341 \| good	0.117 \| good
2026-07-24T05:00:00.000Z	54 \| moderate	11.047 \| good	49.028 \| good	28.825 \| good	0.548 \| good	7.205 \| good	0.123 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	12.185 \| fine	55.284 \| fine	26.201 \| good	0.605 \| good	8.989 \| good	0.129 \| good
2026-07-24T07:00:00.000Z	60 \| moderate	13.881 \| fine	61.525 \| fine	25.774 \| good	0.642 \| good	11.083 \| good	0.137 \| good
2026-07-24T08:00:00.000Z	62 \| moderate	15.268 \| fine	67.423 \| fine	25.849 \| good	0.641 \| good	12.262 \| good	0.142 \| good
2026-07-24T09:00:00.000Z	60 \| moderate	14.342 \| fine	63.363 \| fine	25.061 \| good	0.639 \| good	12.977 \| good	0.145 \| good
2026-07-24T10:00:00.000Z	54 \| moderate	11.123 \| good	49 \| good	23.165 \| good	0.638 \| good	13.9 \| good	0.149 \| good
2026-07-24T11:00:00.000Z	52 \| moderate	10.374 \| good	46.115 \| good	20.312 \| good	0.647 \| good	14.992 \| good	0.153 \| good
2026-07-24T12:00:00.000Z	56 \| moderate	12.494 \| fine	55.612 \| fine	20.555 \| good	0.65 \| good	15.282 \| good	0.156 \| good
2026-07-24T13:00:00.000Z	56 \| moderate	12.186 \| fine	55.389 \| fine	14.237 \| good	0.652 \| good	14.822 \| good	0.159 \| good
2026-07-24T14:00:00.000Z	52 \| moderate	10.227 \| good	45.266 \| good	19.596 \| good	0.642 \| good	12.556 \| good	0.165 \| good
2026-07-24T15:00:00.000Z	56 \| moderate	11.78 \| good	52.912 \| good	30.123 \| good	0.723 \| good	8.072 \| good	0.139 \| good
2026-07-24T16:00:00.000Z	58 \| moderate	13.371 \| fine	59.611 \| fine	41.114 \| good	0.76 \| good	6.217 \| good	0.129 \| good
2026-07-24T17:00:00.000Z	54 \| moderate	10.907 \| good	48.142 \| good	54.361 \| good	0.858 \| good	5.322 \| good	0.125 \| good
2026-07-24T18:00:00.000Z	80 \| moderate	9.738 \| good	43.486 \| good	63.585 \| fine	0.974 \| good	4.541 \| good	0.123 \| good
2026-07-24T19:00:00.000Z	93 \| moderate	13.108 \| fine	59.584 \| fine	67.512 \| fine	1.042 \| good	3.605 \| good	0.122 \| good
2026-07-24T20:00:00.000Z	105 \| sensitive	14.465 \| fine	64.216 \| fine	72.111 \| moderate	1.057 \| good	2.662 \| good	0.12 \| good
2026-07-24T21:00:00.000Z	84 \| moderate	10.675 \| good	47.697 \| good	65.164 \| fine	1.065 \| good	2.037 \| good	0.119 \| good
2026-07-24T22:00:00.000Z	77 \| moderate	8.446 \| good	37.077 \| good	62.667 \| fine	1.042 \| good	1.702 \| good	0.116 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	7.471 \| good	33.065 \| good	57.379 \| fine	0.993 \| good	1.522 \| good	0.113 \| good
2026-07-25T00:00:00.000Z	52 \| moderate	10.054 \| good	44.786 \| good	55.443 \| fine	0.945 \| good	1.558 \| good	0.11 \| good
2026-07-25T01:00:00.000Z	50 \| good	9.332 \| good	41.939 \| good	54.037 \| good	0.9 \| good	1.76 \| good	0.109 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	10.61 \| good	46.713 \| good	50.541 \| good	0.875 \| good	2.393 \| good	0.11 \| good
2026-07-25T03:00:00.000Z	52 \| moderate	9.747 \| good	42.993 \| good	44.442 \| good	0.86 \| good	3.487 \| good	0.112 \| good
2026-07-25T04:00:00.000Z	56 \| moderate	11.577 \| good	50.883 \| good	38.105 \| good	0.866 \| good	4.87 \| good	0.116 \| good
2026-07-25T05:00:00.000Z	56 \| moderate	12.084 \| good	54.439 \| good	33.39 \| good	0.871 \| good	6.404 \| good	0.122 \| good
2026-07-25T06:00:00.000Z	56 \| moderate	11.745 \| good	51.737 \| good	29.352 \| good	0.878 \| good	8.24 \| good	0.129 \| good
2026-07-25T07:00:00.000Z	58 \| moderate	12.664 \| fine	56.419 \| fine	30.355 \| good	0.875 \| good	9.918 \| good	0.135 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	13.318 \| fine	60.283 \| fine	26.646 \| good	0.855 \| good	11.259 \| good	0.141 \| good
2026-07-25T09:00:00.000Z	56 \| moderate	12.217 \| fine	55.512 \| fine	21.745 \| good	0.827 \| good	13.165 \| good	0.149 \| good
2026-07-25T10:00:00.000Z	54 \| moderate	11.321 \| good	50.19 \| good	18.299 \| good	0.812 \| good	14.913 \| good	0.157 \| good
2026-07-25T11:00:00.000Z	56 \| moderate	11.879 \| good	53.564 \| good	14.912 \| good	0.789 \| good	16.13 \| good	0.165 \| good
2026-07-25T12:00:00.000Z	54 \| moderate	10.617 \| good	46.899 \| good	14.868 \| good	0.768 \| good	16.716 \| good	0.172 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	10.596 \| good	46.803 \| good	12.267 \| good	0.743 \| good	16.417 \| good	0.178 \| good
2026-07-25T14:00:00.000Z	52 \| moderate	10.037 \| good	44.169 \| good	19.328 \| good	0.697 \| good	13.552 \| good	0.184 \| good
2026-07-25T15:00:00.000Z	54 \| moderate	10.849 \| good	47.89 \| good	30.544 \| good	0.784 \| good	8.253 \| good	0.147 \| good
2026-07-25T16:00:00.000Z	58 \| moderate	12.874 \| fine	57.397 \| fine	44.872 \| good	0.817 \| good	5.417 \| good	0.129 \| good
2026-07-25T17:00:00.000Z	54 \| moderate	9.37 \| good	41.773 \| good	56.001 \| fine	0.855 \| good	3.941 \| good	0.122 \| good
2026-07-25T18:00:00.000Z	67 \| moderate	8.754 \| good	38.294 \| good	60.201 \| fine	0.877 \| good	3.054 \| good	0.118 \| good
2026-07-25T19:00:00.000Z	87 \| moderate	9.035 \| good	40.058 \| good	66.234 \| fine	0.916 \| good	2.456 \| good	0.116 \| good
2026-07-25T20:00:00.000Z	74 \| moderate	7.801 \| good	33.87 \| good	61.835 \| fine	0.953 \| good	2.004 \| good	0.115 \| good
2026-07-25T21:00:00.000Z	67 \| moderate	8.126 \| good	35.772 \| good	59.793 \| fine	1.018 \| good	1.668 \| good	0.114 \| good
2026-07-25T22:00:00.000Z	71 \| moderate	8.556 \| good	37.607 \| good	60.985 \| fine	1.047 \| good	1.424 \| good	0.114 \| good
2026-07-25T23:00:00.000Z	61 \| moderate	6.984 \| good	30.84 \| good	58.458 \| fine	1.027 \| good	1.268 \| good	0.112 \| good
2026-07-26T00:00:00.000Z	80 \| moderate	12.316 \| fine	22.773 \| good	64.292 \| fine	0.942 \| good	1.138 \| good	0.111 \| good

Live air quality index in Stevenson Ranch, California today

Major air pollutants in Stevenson Ranch, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Stevenson Ranch, California air quality forecast and history

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Stevenson Ranch, California air quality map: Stay updated on AQI near you

Air quality in nearby cities

Santa Clarita, California

Castaic, California

San Fernando, California

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Calabasas, California

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Frequently asked questions

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What is the sulfur dioxide (SO2) level in Stevenson Ranch, California at the moment?

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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 Stevenson Ranch, California at the moment?

What is the PM₁₀ level in Stevenson Ranch, California at the moment?

What is the sulfur dioxide (SO₂) level in Stevenson Ranch, California at the moment?

What is the ozone (O₃) level in Stevenson Ranch, California at the moment?

What is the nitrogen dioxide (NO₂) level in Stevenson Ranch, California at the moment?