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 0.385 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 35.878 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 7.596 ppb.

Live air quality index in Stevenson Ranch, California today

Name: Live air pollution levels in Stevenson Ranch, California today
Creator: Ambee

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)

Good

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)

3.44 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.88 μg/m³

155

255

425

605+

Ozone (O₃)

18.91 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.31 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.14 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
2025-07-15T10:00:00.000Z	38 \| good	7.286 \| good	29.981 \| good	22.606 \| good	0.362 \| good	10.366 \| good	0.107 \| good
2025-07-15T11:00:00.000Z	38 \| good	7.454 \| good	31.205 \| good	17.516 \| good	0.335 \| good	11.802 \| good	0.107 \| good
2025-07-15T12:00:00.000Z	44 \| good	8.201 \| good	34.765 \| good	15.291 \| good	0.266 \| good	11.75 \| good	0.109 \| good
2025-07-15T13:00:00.000Z	49 \| good	9.141 \| good	38.323 \| good	17.449 \| good	0.231 \| good	11.017 \| good	0.109 \| good
2025-07-15T14:00:00.000Z	54 \| moderate	10.608 \| good	44.596 \| good	19.593 \| good	0.254 \| good	10.69 \| good	0.127 \| good
2025-07-15T15:00:00.000Z	56 \| moderate	12.158 \| fine	50.678 \| good	20.889 \| good	0.305 \| good	11.224 \| good	0.129 \| good
2025-07-15T16:00:00.000Z	56 \| moderate	11.745 \| good	47.745 \| good	24.128 \| good	0.357 \| good	12.015 \| good	0.197 \| good
2025-07-15T17:00:00.000Z	56 \| moderate	12.079 \| good	49.7 \| good	29.431 \| good	0.328 \| good	11.625 \| good	0.201 \| good
2025-07-15T18:00:00.000Z	58 \| moderate	12.925 \| fine	54.637 \| good	37.142 \| good	0.39 \| good	10.705 \| good	0.201 \| good
2025-07-15T19:00:00.000Z	58 \| moderate	12.661 \| fine	53.702 \| good	42.352 \| good	0.49 \| good	11.259 \| good	0.203 \| good
2025-07-15T20:00:00.000Z	56 \| moderate	12.4 \| fine	53.49 \| good	49.811 \| good	0.5 \| good	10.641 \| good	0.128 \| good
2025-07-15T21:00:00.000Z	54 \| moderate	11.49 \| good	50.995 \| good	55.396 \| fine	0.482 \| good	8.098 \| good	0.107 \| good
2025-07-15T22:00:00.000Z	58 \| moderate	11.16 \| good	49.878 \| good	56.567 \| fine	0.574 \| good	7.628 \| good	0.107 \| good
2025-07-15T23:00:00.000Z	58 \| moderate	10.35 \| good	45.698 \| good	56.612 \| fine	0.455 \| good	6.3 \| good	0.107 \| good
2025-07-16T00:00:00.000Z	50 \| good	8.087 \| good	35.619 \| good	53.849 \| good	0.395 \| good	6.176 \| good	0.142 \| good
2025-07-16T01:00:00.000Z	50 \| good	6.801 \| good	30.488 \| good	53.731 \| good	0.396 \| good	5.377 \| good	0.107 \| good
2025-07-16T02:00:00.000Z	48 \| good	7.167 \| good	30.975 \| good	51.703 \| good	0.313 \| good	5.683 \| good	0.107 \| good
2025-07-16T03:00:00.000Z	52 \| moderate	9.68 \| good	42.593 \| good	43.086 \| good	3.031 \| good	6.431 \| good	0.142 \| good
2025-07-16T04:00:00.000Z	44 \| good	7.872 \| good	32.732 \| good	40.205 \| good	0.277 \| good	7.707 \| good	0.107 \| good
2025-07-16T05:00:00.000Z	38 \| good	7.395 \| good	30.908 \| good	36.875 \| good	0.208 \| good	8.349 \| good	0.125 \| good
2025-07-16T06:00:00.000Z	44 \| good	7.721 \| good	31.117 \| good	32.371 \| good	0.194 \| good	8.975 \| good	0.125 \| good
2025-07-16T07:00:00.000Z	38 \| good	7.445 \| good	30.175 \| good	27.017 \| good	0.204 \| good	9.268 \| good	0.107 \| good
2025-07-16T08:00:00.000Z	38 \| good	7.407 \| good	29.938 \| good	22.393 \| good	0.162 \| good	9.07 \| good	0.107 \| good
2025-07-16T09:00:00.000Z	44 \| good	7.608 \| good	30.292 \| good	20.585 \| good	0.154 \| good	8.513 \| good	0.107 \| good
2025-07-16T10:00:00.000Z	49 \| good	9.097 \| good	37.875 \| good	20.176 \| good	0.192 \| good	8.716 \| good	0.107 \| good
2025-07-16T11:00:00.000Z	52 \| moderate	10.115 \| good	41.287 \| good	20.215 \| good	0.235 \| good	6.905 \| good	0.139 \| good
2025-07-16T12:00:00.000Z	52 \| moderate	9.564 \| good	38.659 \| good	21.075 \| good	0.16 \| good	7.341 \| good	0.15 \| good
2025-07-16T13:00:00.000Z	54 \| moderate	10.797 \| good	43.292 \| good	19.376 \| good	0.154 \| good	12.602 \| good	0.107 \| good
2025-07-16T14:00:00.000Z	52 \| moderate	10.451 \| good	42.175 \| good	17.365 \| good	0.204 \| good	14.051 \| good	0.125 \| good
2025-07-16T15:00:00.000Z	54 \| moderate	10.736 \| good	44.042 \| good	19.668 \| good	0.271 \| good	10.095 \| good	0.2 \| good
2025-07-16T16:00:00.000Z	54 \| moderate	11.127 \| good	47.339 \| good	22.732 \| good	0.329 \| good	9.46 \| good	0.129 \| good
2025-07-16T17:00:00.000Z	52 \| moderate	10.384 \| good	41.978 \| good	26.702 \| good	0.356 \| good	9.299 \| good	0.129 \| good
2025-07-16T18:00:00.000Z	52 \| moderate	9.625 \| good	39.262 \| good	31.991 \| good	0.296 \| good	8.909 \| good	0.129 \| good
2025-07-16T19:00:00.000Z	56 \| moderate	11.851 \| good	49.663 \| good	38.444 \| good	0.322 \| good	7.643 \| good	0.129 \| good
2025-07-16T20:00:00.000Z	52 \| moderate	9.694 \| good	43.193 \| good	45.107 \| good	0.432 \| good	6.878 \| good	0.106 \| good
2025-07-16T21:00:00.000Z	46 \| good	8.447 \| good	36.566 \| good	50.004 \| good	0.312 \| good	6.467 \| good	0.106 \| good
2025-07-16T22:00:00.000Z	50 \| good	7.254 \| good	32.323 \| good	53.987 \| good	0.339 \| good	5.514 \| good	0.11 \| good
2025-07-16T23:00:00.000Z	48 \| good	6.372 \| good	29.823 \| good	52.072 \| good	0.307 \| good	4.067 \| good	0.136 \| good
2025-07-17T00:00:00.000Z	44 \| good	4.895 \| good	24.014 \| good	48.21 \| good	0.348 \| good	3.919 \| good	0.13 \| good
2025-07-17T01:00:00.000Z	40 \| good	3.726 \| good	20.042 \| good	42.73 \| good	0.275 \| good	4.389 \| good	0.13 \| good
2025-07-17T02:00:00.000Z	40 \| good	2.776 \| good	15.973 \| good	42.608 \| good	0.229 \| good	4.506 \| good	0.11 \| good
2025-07-17T03:00:00.000Z	39 \| good	3.295 \| good	16.414 \| good	42.253 \| good	0.291 \| good	5.492 \| good	0.11 \| good
2025-07-17T04:00:00.000Z	36 \| good	4.476 \| good	19.814 \| good	38.932 \| good	0.348 \| good	6.478 \| good	0.11 \| good
2025-07-17T05:00:00.000Z	33 \| good	4.647 \| good	20.426 \| good	35.878 \| good	0.385 \| good	7.596 \| good	0.11 \| good
2025-07-17T06:00:00.000Z	32 \| good	4.503 \| good	19.311 \| good	34.804 \| good	0.255 \| good	7.566 \| good	0.11 \| good
2025-07-17T07:00:00.000Z	25 \| good	3.982 \| good	17.073 \| good	27.432 \| good	0.24 \| good	6.894 \| good	0.15 \| good
2025-07-17T08:00:00.000Z	21 \| good	2.988 \| good	13.997 \| good	22.89 \| good	0.373 \| good	6.225 \| good	0.142 \| good
2025-07-17T09:00:00.000Z	18 \| good	3.436 \| good	15.883 \| good	18.905 \| good	0.284 \| good	6.312 \| good	0.142 \| good
2025-07-17T09:00:00.000Z	18 \| good	3.436 \| good	15.883 \| good	18.905 \| good	0.284 \| good	6.312 \| good	0.142 \| good
2025-07-17T07:00:00.000Z	38 \| good	7.27 \| good	31.908 \| good	28.824 \| good	3.746 \| good	13.687 \| good	0.161 \| good
2025-07-17T08:00:00.000Z	44 \| good	8.186 \| good	35.892 \| good	25.411 \| good	3.799 \| good	14.999 \| good	0.168 \| good
2025-07-17T09:00:00.000Z	52 \| moderate	10.032 \| good	44.676 \| good	19.12 \| good	3.851 \| good	16.31 \| good	0.176 \| good
2025-07-17T10:00:00.000Z	49 \| good	8.91 \| good	38.825 \| good	17.642 \| good	3.9 \| good	16.975 \| good	0.178 \| good
2025-07-17T11:00:00.000Z	49 \| good	9.048 \| good	40.791 \| good	15.865 \| good	3.949 \| good	17.641 \| good	0.181 \| good
2025-07-17T12:00:00.000Z	38 \| good	6.908 \| good	30.947 \| good	11.201 \| good	3.998 \| good	18.306 \| good	0.183 \| good
2025-07-17T13:00:00.000Z	54 \| moderate	11.048 \| good	48.708 \| good	8.732 \| good	4.311 \| good	16.187 \| good	0.182 \| good
2025-07-17T14:00:00.000Z	54 \| moderate	11.334 \| good	50.615 \| good	11.589 \| good	4.623 \| good	14.067 \| good	0.18 \| good
2025-07-17T15:00:00.000Z	38 \| good	6.923 \| good	30.868 \| good	19.169 \| good	4.936 \| good	11.948 \| good	0.179 \| good
2025-07-17T16:00:00.000Z	33 \| good	5.851 \| good	24.981 \| good	30.366 \| good	4.921 \| good	10.635 \| good	0.169 \| good
2025-07-17T17:00:00.000Z	38 \| good	6.616 \| good	29.721 \| good	40.847 \| good	4.906 \| good	9.322 \| good	0.159 \| good
2025-07-17T18:00:00.000Z	43 \| good	5.674 \| good	24.041 \| good	46.4 \| good	4.891 \| good	8.01 \| good	0.148 \| good
2025-07-17T19:00:00.000Z	51 \| moderate	6.255 \| good	27.924 \| good	54.621 \| good	4.527 \| good	6.723 \| good	0.142 \| good
2025-07-17T20:00:00.000Z	58 \| moderate	4.443 \| good	19.113 \| good	56.654 \| fine	4.163 \| good	5.437 \| good	0.136 \| good
2025-07-17T21:00:00.000Z	64 \| moderate	5.409 \| good	23.06 \| good	58.778 \| fine	3.798 \| good	4.15 \| good	0.13 \| good
2025-07-17T22:00:00.000Z	58 \| moderate	5.763 \| good	24.938 \| good	56.981 \| fine	3.305 \| good	3.619 \| good	0.125 \| good
2025-07-17T23:00:00.000Z	64 \| moderate	3.082 \| good	12.31 \| good	58.675 \| fine	2.812 \| good	3.087 \| good	0.12 \| good
2025-07-18T00:00:00.000Z	77 \| moderate	5.07 \| good	21.923 \| good	62.975 \| fine	2.318 \| good	2.556 \| good	0.116 \| good
2025-07-18T01:00:00.000Z	67 \| moderate	6.176 \| good	27.712 \| good	60.265 \| fine	2.334 \| good	3.857 \| good	0.12 \| good
2025-07-18T02:00:00.000Z	43 \| good	6.404 \| good	28.671 \| good	45.562 \| good	2.349 \| good	5.159 \| good	0.124 \| good
2025-07-18T03:00:00.000Z	37 \| good	5.63 \| good	23.883 \| good	40.013 \| good	2.365 \| good	6.46 \| good	0.128 \| good
2025-07-18T04:00:00.000Z	33 \| good	5.588 \| good	23.93 \| good	35.327 \| good	2.585 \| good	8.111 \| good	0.135 \| good
2025-07-18T05:00:00.000Z	33 \| good	6.224 \| good	27.834 \| good	29.268 \| good	2.806 \| good	9.761 \| good	0.141 \| good
2025-07-18T06:00:00.000Z	27 \| good	5.213 \| good	22.992 \| good	23.559 \| good	3.026 \| good	11.412 \| good	0.148 \| good
2025-07-18T07:00:00.000Z	27 \| good	4.645 \| good	19.998 \| good	25.599 \| good	3.099 \| good	12.204 \| good	0.151 \| good
2025-07-18T08:00:00.000Z	20 \| good	3.193 \| good	14.239 \| good	22.335 \| good	3.172 \| good	12.996 \| good	0.155 \| good
2025-07-18T09:00:00.000Z	33 \| good	6.25 \| good	27.853 \| good	20.521 \| good	3.245 \| good	13.788 \| good	0.158 \| good
2025-07-18T10:00:00.000Z	38 \| good	7.3 \| good	31.901 \| good	15.788 \| good	3.26 \| good	14.379 \| good	0.16 \| good
2025-07-18T11:00:00.000Z	27 \| good	5.022 \| good	22.075 \| good	12.848 \| good	3.275 \| good	14.971 \| good	0.162 \| good
2025-07-18T12:00:00.000Z	33 \| good	6.251 \| good	28.016 \| good	13.551 \| good	3.289 \| good	15.562 \| good	0.164 \| good
2025-07-18T13:00:00.000Z	54 \| moderate	10.704 \| good	47.72 \| good	9.894 \| good	3.445 \| good	14.359 \| good	0.165 \| good
2025-07-18T14:00:00.000Z	52 \| moderate	9.69 \| good	42.887 \| good	14.981 \| good	3.601 \| good	13.155 \| good	0.165 \| good
2025-07-18T15:00:00.000Z	52 \| moderate	9.766 \| good	43.686 \| good	22.382 \| good	3.757 \| good	11.952 \| good	0.166 \| good
2025-07-18T16:00:00.000Z	38 \| good	7.405 \| good	32.869 \| good	35.614 \| good	3.551 \| good	10.046 \| good	0.158 \| good
2025-07-18T17:00:00.000Z	49 \| good	9.448 \| good	41.793 \| good	49.861 \| good	3.345 \| good	8.141 \| good	0.151 \| good
2025-07-18T18:00:00.000Z	67 \| moderate	10.983 \| good	48.791 \| good	60.087 \| fine	3.138 \| good	6.236 \| good	0.143 \| good
2025-07-18T19:00:00.000Z	112 \| sensitive	13.391 \| fine	60.524 \| fine	74.39 \| moderate	2.788 \| good	5.089 \| good	0.137 \| good
2025-07-18T20:00:00.000Z	140 \| sensitive	11.294 \| good	49.821 \| good	81.907 \| moderate	2.438 \| good	3.942 \| good	0.131 \| good
2025-07-18T21:00:00.000Z	122 \| sensitive	12.171 \| fine	54.686 \| good	77.153 \| moderate	2.088 \| good	2.795 \| good	0.126 \| good
2025-07-18T22:00:00.000Z	115 \| sensitive	10.481 \| good	46.715 \| good	75.292 \| moderate	1.942 \| good	2.674 \| good	0.123 \| good
2025-07-18T23:00:00.000Z	100 \| moderate	8.064 \| good	34.973 \| good	69.983 \| fine	1.796 \| good	2.552 \| good	0.121 \| good
2025-07-19T00:00:00.000Z	108 \| sensitive	11.689 \| good	51.576 \| good	72.592 \| moderate	1.65 \| good	2.431 \| good	0.118 \| good
2025-07-19T01:00:00.000Z	100 \| moderate	7.335 \| good	31.861 \| good	69.82 \| fine	1.805 \| good	3.911 \| good	0.122 \| good
2025-07-19T02:00:00.000Z	54 \| moderate	8.942 \| good	40.554 \| good	56.122 \| fine	1.96 \| good	5.391 \| good	0.126 \| good
2025-07-19T03:00:00.000Z	39 \| good	6.489 \| good	28.918 \| good	41.585 \| good	2.114 \| good	6.872 \| good	0.13 \| good
2025-07-19T04:00:00.000Z	38 \| good	7.355 \| good	32.008 \| good	36.562 \| good	2.408 \| good	8.765 \| good	0.137 \| good
2025-07-19T05:00:00.000Z	44 \| good	7.925 \| good	34.968 \| good	31.242 \| good	2.701 \| good	10.658 \| good	0.143 \| good
2025-07-19T06:00:00.000Z	58 \| moderate	12.751 \| fine	16.418 \| good	25.581 \| good	2.995 \| good	12.555 \| good	0.15 \| good

Stevenson Ranch

Get reliable air quality data to drive your business

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

0.14ppm

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 10:00:00 on 2025-07-16.

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 05:00:00 on 2025-07-17.

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

As of now, the AQI in Stevenson Ranch, California is 33, indicating Good 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 4.647 μg/m³.

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

The PM₁₀ concentration in Stevenson Ranch, California is 20.426 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 0.11 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 0.385 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 35.878 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 7.596 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-15T10:00:00.000Z	38 \| good	7.286 \| good	29.981 \| good	22.606 \| good	0.362 \| good	10.366 \| good	0.107 \| good
2025-07-15T11:00:00.000Z	38 \| good	7.454 \| good	31.205 \| good	17.516 \| good	0.335 \| good	11.802 \| good	0.107 \| good
2025-07-15T12:00:00.000Z	44 \| good	8.201 \| good	34.765 \| good	15.291 \| good	0.266 \| good	11.75 \| good	0.109 \| good
2025-07-15T13:00:00.000Z	49 \| good	9.141 \| good	38.323 \| good	17.449 \| good	0.231 \| good	11.017 \| good	0.109 \| good
2025-07-15T14:00:00.000Z	54 \| moderate	10.608 \| good	44.596 \| good	19.593 \| good	0.254 \| good	10.69 \| good	0.127 \| good
2025-07-15T15:00:00.000Z	56 \| moderate	12.158 \| fine	50.678 \| good	20.889 \| good	0.305 \| good	11.224 \| good	0.129 \| good
2025-07-15T16:00:00.000Z	56 \| moderate	11.745 \| good	47.745 \| good	24.128 \| good	0.357 \| good	12.015 \| good	0.197 \| good
2025-07-15T17:00:00.000Z	56 \| moderate	12.079 \| good	49.7 \| good	29.431 \| good	0.328 \| good	11.625 \| good	0.201 \| good
2025-07-15T18:00:00.000Z	58 \| moderate	12.925 \| fine	54.637 \| good	37.142 \| good	0.39 \| good	10.705 \| good	0.201 \| good
2025-07-15T19:00:00.000Z	58 \| moderate	12.661 \| fine	53.702 \| good	42.352 \| good	0.49 \| good	11.259 \| good	0.203 \| good
2025-07-15T20:00:00.000Z	56 \| moderate	12.4 \| fine	53.49 \| good	49.811 \| good	0.5 \| good	10.641 \| good	0.128 \| good
2025-07-15T21:00:00.000Z	54 \| moderate	11.49 \| good	50.995 \| good	55.396 \| fine	0.482 \| good	8.098 \| good	0.107 \| good
2025-07-15T22:00:00.000Z	58 \| moderate	11.16 \| good	49.878 \| good	56.567 \| fine	0.574 \| good	7.628 \| good	0.107 \| good
2025-07-15T23:00:00.000Z	58 \| moderate	10.35 \| good	45.698 \| good	56.612 \| fine	0.455 \| good	6.3 \| good	0.107 \| good
2025-07-16T00:00:00.000Z	50 \| good	8.087 \| good	35.619 \| good	53.849 \| good	0.395 \| good	6.176 \| good	0.142 \| good
2025-07-16T01:00:00.000Z	50 \| good	6.801 \| good	30.488 \| good	53.731 \| good	0.396 \| good	5.377 \| good	0.107 \| good
2025-07-16T02:00:00.000Z	48 \| good	7.167 \| good	30.975 \| good	51.703 \| good	0.313 \| good	5.683 \| good	0.107 \| good
2025-07-16T03:00:00.000Z	52 \| moderate	9.68 \| good	42.593 \| good	43.086 \| good	3.031 \| good	6.431 \| good	0.142 \| good
2025-07-16T04:00:00.000Z	44 \| good	7.872 \| good	32.732 \| good	40.205 \| good	0.277 \| good	7.707 \| good	0.107 \| good
2025-07-16T05:00:00.000Z	38 \| good	7.395 \| good	30.908 \| good	36.875 \| good	0.208 \| good	8.349 \| good	0.125 \| good
2025-07-16T06:00:00.000Z	44 \| good	7.721 \| good	31.117 \| good	32.371 \| good	0.194 \| good	8.975 \| good	0.125 \| good
2025-07-16T07:00:00.000Z	38 \| good	7.445 \| good	30.175 \| good	27.017 \| good	0.204 \| good	9.268 \| good	0.107 \| good
2025-07-16T08:00:00.000Z	38 \| good	7.407 \| good	29.938 \| good	22.393 \| good	0.162 \| good	9.07 \| good	0.107 \| good
2025-07-16T09:00:00.000Z	44 \| good	7.608 \| good	30.292 \| good	20.585 \| good	0.154 \| good	8.513 \| good	0.107 \| good
2025-07-16T10:00:00.000Z	49 \| good	9.097 \| good	37.875 \| good	20.176 \| good	0.192 \| good	8.716 \| good	0.107 \| good
2025-07-16T11:00:00.000Z	52 \| moderate	10.115 \| good	41.287 \| good	20.215 \| good	0.235 \| good	6.905 \| good	0.139 \| good
2025-07-16T12:00:00.000Z	52 \| moderate	9.564 \| good	38.659 \| good	21.075 \| good	0.16 \| good	7.341 \| good	0.15 \| good
2025-07-16T13:00:00.000Z	54 \| moderate	10.797 \| good	43.292 \| good	19.376 \| good	0.154 \| good	12.602 \| good	0.107 \| good
2025-07-16T14:00:00.000Z	52 \| moderate	10.451 \| good	42.175 \| good	17.365 \| good	0.204 \| good	14.051 \| good	0.125 \| good
2025-07-16T15:00:00.000Z	54 \| moderate	10.736 \| good	44.042 \| good	19.668 \| good	0.271 \| good	10.095 \| good	0.2 \| good
2025-07-16T16:00:00.000Z	54 \| moderate	11.127 \| good	47.339 \| good	22.732 \| good	0.329 \| good	9.46 \| good	0.129 \| good
2025-07-16T17:00:00.000Z	52 \| moderate	10.384 \| good	41.978 \| good	26.702 \| good	0.356 \| good	9.299 \| good	0.129 \| good
2025-07-16T18:00:00.000Z	52 \| moderate	9.625 \| good	39.262 \| good	31.991 \| good	0.296 \| good	8.909 \| good	0.129 \| good
2025-07-16T19:00:00.000Z	56 \| moderate	11.851 \| good	49.663 \| good	38.444 \| good	0.322 \| good	7.643 \| good	0.129 \| good
2025-07-16T20:00:00.000Z	52 \| moderate	9.694 \| good	43.193 \| good	45.107 \| good	0.432 \| good	6.878 \| good	0.106 \| good
2025-07-16T21:00:00.000Z	46 \| good	8.447 \| good	36.566 \| good	50.004 \| good	0.312 \| good	6.467 \| good	0.106 \| good
2025-07-16T22:00:00.000Z	50 \| good	7.254 \| good	32.323 \| good	53.987 \| good	0.339 \| good	5.514 \| good	0.11 \| good
2025-07-16T23:00:00.000Z	48 \| good	6.372 \| good	29.823 \| good	52.072 \| good	0.307 \| good	4.067 \| good	0.136 \| good
2025-07-17T00:00:00.000Z	44 \| good	4.895 \| good	24.014 \| good	48.21 \| good	0.348 \| good	3.919 \| good	0.13 \| good
2025-07-17T01:00:00.000Z	40 \| good	3.726 \| good	20.042 \| good	42.73 \| good	0.275 \| good	4.389 \| good	0.13 \| good
2025-07-17T02:00:00.000Z	40 \| good	2.776 \| good	15.973 \| good	42.608 \| good	0.229 \| good	4.506 \| good	0.11 \| good
2025-07-17T03:00:00.000Z	39 \| good	3.295 \| good	16.414 \| good	42.253 \| good	0.291 \| good	5.492 \| good	0.11 \| good
2025-07-17T04:00:00.000Z	36 \| good	4.476 \| good	19.814 \| good	38.932 \| good	0.348 \| good	6.478 \| good	0.11 \| good
2025-07-17T05:00:00.000Z	33 \| good	4.647 \| good	20.426 \| good	35.878 \| good	0.385 \| good	7.596 \| good	0.11 \| good
2025-07-17T06:00:00.000Z	32 \| good	4.503 \| good	19.311 \| good	34.804 \| good	0.255 \| good	7.566 \| good	0.11 \| good
2025-07-17T07:00:00.000Z	25 \| good	3.982 \| good	17.073 \| good	27.432 \| good	0.24 \| good	6.894 \| good	0.15 \| good
2025-07-17T08:00:00.000Z	21 \| good	2.988 \| good	13.997 \| good	22.89 \| good	0.373 \| good	6.225 \| good	0.142 \| good
2025-07-17T09:00:00.000Z	18 \| good	3.436 \| good	15.883 \| good	18.905 \| good	0.284 \| good	6.312 \| good	0.142 \| good
2025-07-17T09:00:00.000Z	18 \| good	3.436 \| good	15.883 \| good	18.905 \| good	0.284 \| good	6.312 \| good	0.142 \| good
2025-07-17T07:00:00.000Z	38 \| good	7.27 \| good	31.908 \| good	28.824 \| good	3.746 \| good	13.687 \| good	0.161 \| good
2025-07-17T08:00:00.000Z	44 \| good	8.186 \| good	35.892 \| good	25.411 \| good	3.799 \| good	14.999 \| good	0.168 \| good
2025-07-17T09:00:00.000Z	52 \| moderate	10.032 \| good	44.676 \| good	19.12 \| good	3.851 \| good	16.31 \| good	0.176 \| good
2025-07-17T10:00:00.000Z	49 \| good	8.91 \| good	38.825 \| good	17.642 \| good	3.9 \| good	16.975 \| good	0.178 \| good
2025-07-17T11:00:00.000Z	49 \| good	9.048 \| good	40.791 \| good	15.865 \| good	3.949 \| good	17.641 \| good	0.181 \| good
2025-07-17T12:00:00.000Z	38 \| good	6.908 \| good	30.947 \| good	11.201 \| good	3.998 \| good	18.306 \| good	0.183 \| good
2025-07-17T13:00:00.000Z	54 \| moderate	11.048 \| good	48.708 \| good	8.732 \| good	4.311 \| good	16.187 \| good	0.182 \| good
2025-07-17T14:00:00.000Z	54 \| moderate	11.334 \| good	50.615 \| good	11.589 \| good	4.623 \| good	14.067 \| good	0.18 \| good
2025-07-17T15:00:00.000Z	38 \| good	6.923 \| good	30.868 \| good	19.169 \| good	4.936 \| good	11.948 \| good	0.179 \| good
2025-07-17T16:00:00.000Z	33 \| good	5.851 \| good	24.981 \| good	30.366 \| good	4.921 \| good	10.635 \| good	0.169 \| good
2025-07-17T17:00:00.000Z	38 \| good	6.616 \| good	29.721 \| good	40.847 \| good	4.906 \| good	9.322 \| good	0.159 \| good
2025-07-17T18:00:00.000Z	43 \| good	5.674 \| good	24.041 \| good	46.4 \| good	4.891 \| good	8.01 \| good	0.148 \| good
2025-07-17T19:00:00.000Z	51 \| moderate	6.255 \| good	27.924 \| good	54.621 \| good	4.527 \| good	6.723 \| good	0.142 \| good
2025-07-17T20:00:00.000Z	58 \| moderate	4.443 \| good	19.113 \| good	56.654 \| fine	4.163 \| good	5.437 \| good	0.136 \| good
2025-07-17T21:00:00.000Z	64 \| moderate	5.409 \| good	23.06 \| good	58.778 \| fine	3.798 \| good	4.15 \| good	0.13 \| good
2025-07-17T22:00:00.000Z	58 \| moderate	5.763 \| good	24.938 \| good	56.981 \| fine	3.305 \| good	3.619 \| good	0.125 \| good
2025-07-17T23:00:00.000Z	64 \| moderate	3.082 \| good	12.31 \| good	58.675 \| fine	2.812 \| good	3.087 \| good	0.12 \| good
2025-07-18T00:00:00.000Z	77 \| moderate	5.07 \| good	21.923 \| good	62.975 \| fine	2.318 \| good	2.556 \| good	0.116 \| good
2025-07-18T01:00:00.000Z	67 \| moderate	6.176 \| good	27.712 \| good	60.265 \| fine	2.334 \| good	3.857 \| good	0.12 \| good
2025-07-18T02:00:00.000Z	43 \| good	6.404 \| good	28.671 \| good	45.562 \| good	2.349 \| good	5.159 \| good	0.124 \| good
2025-07-18T03:00:00.000Z	37 \| good	5.63 \| good	23.883 \| good	40.013 \| good	2.365 \| good	6.46 \| good	0.128 \| good
2025-07-18T04:00:00.000Z	33 \| good	5.588 \| good	23.93 \| good	35.327 \| good	2.585 \| good	8.111 \| good	0.135 \| good
2025-07-18T05:00:00.000Z	33 \| good	6.224 \| good	27.834 \| good	29.268 \| good	2.806 \| good	9.761 \| good	0.141 \| good
2025-07-18T06:00:00.000Z	27 \| good	5.213 \| good	22.992 \| good	23.559 \| good	3.026 \| good	11.412 \| good	0.148 \| good
2025-07-18T07:00:00.000Z	27 \| good	4.645 \| good	19.998 \| good	25.599 \| good	3.099 \| good	12.204 \| good	0.151 \| good
2025-07-18T08:00:00.000Z	20 \| good	3.193 \| good	14.239 \| good	22.335 \| good	3.172 \| good	12.996 \| good	0.155 \| good
2025-07-18T09:00:00.000Z	33 \| good	6.25 \| good	27.853 \| good	20.521 \| good	3.245 \| good	13.788 \| good	0.158 \| good
2025-07-18T10:00:00.000Z	38 \| good	7.3 \| good	31.901 \| good	15.788 \| good	3.26 \| good	14.379 \| good	0.16 \| good
2025-07-18T11:00:00.000Z	27 \| good	5.022 \| good	22.075 \| good	12.848 \| good	3.275 \| good	14.971 \| good	0.162 \| good
2025-07-18T12:00:00.000Z	33 \| good	6.251 \| good	28.016 \| good	13.551 \| good	3.289 \| good	15.562 \| good	0.164 \| good
2025-07-18T13:00:00.000Z	54 \| moderate	10.704 \| good	47.72 \| good	9.894 \| good	3.445 \| good	14.359 \| good	0.165 \| good
2025-07-18T14:00:00.000Z	52 \| moderate	9.69 \| good	42.887 \| good	14.981 \| good	3.601 \| good	13.155 \| good	0.165 \| good
2025-07-18T15:00:00.000Z	52 \| moderate	9.766 \| good	43.686 \| good	22.382 \| good	3.757 \| good	11.952 \| good	0.166 \| good
2025-07-18T16:00:00.000Z	38 \| good	7.405 \| good	32.869 \| good	35.614 \| good	3.551 \| good	10.046 \| good	0.158 \| good
2025-07-18T17:00:00.000Z	49 \| good	9.448 \| good	41.793 \| good	49.861 \| good	3.345 \| good	8.141 \| good	0.151 \| good
2025-07-18T18:00:00.000Z	67 \| moderate	10.983 \| good	48.791 \| good	60.087 \| fine	3.138 \| good	6.236 \| good	0.143 \| good
2025-07-18T19:00:00.000Z	112 \| sensitive	13.391 \| fine	60.524 \| fine	74.39 \| moderate	2.788 \| good	5.089 \| good	0.137 \| good
2025-07-18T20:00:00.000Z	140 \| sensitive	11.294 \| good	49.821 \| good	81.907 \| moderate	2.438 \| good	3.942 \| good	0.131 \| good
2025-07-18T21:00:00.000Z	122 \| sensitive	12.171 \| fine	54.686 \| good	77.153 \| moderate	2.088 \| good	2.795 \| good	0.126 \| good
2025-07-18T22:00:00.000Z	115 \| sensitive	10.481 \| good	46.715 \| good	75.292 \| moderate	1.942 \| good	2.674 \| good	0.123 \| good
2025-07-18T23:00:00.000Z	100 \| moderate	8.064 \| good	34.973 \| good	69.983 \| fine	1.796 \| good	2.552 \| good	0.121 \| good
2025-07-19T00:00:00.000Z	108 \| sensitive	11.689 \| good	51.576 \| good	72.592 \| moderate	1.65 \| good	2.431 \| good	0.118 \| good
2025-07-19T01:00:00.000Z	100 \| moderate	7.335 \| good	31.861 \| good	69.82 \| fine	1.805 \| good	3.911 \| good	0.122 \| good
2025-07-19T02:00:00.000Z	54 \| moderate	8.942 \| good	40.554 \| good	56.122 \| fine	1.96 \| good	5.391 \| good	0.126 \| good
2025-07-19T03:00:00.000Z	39 \| good	6.489 \| good	28.918 \| good	41.585 \| good	2.114 \| good	6.872 \| good	0.13 \| good
2025-07-19T04:00:00.000Z	38 \| good	7.355 \| good	32.008 \| good	36.562 \| good	2.408 \| good	8.765 \| good	0.137 \| good
2025-07-19T05:00:00.000Z	44 \| good	7.925 \| good	34.968 \| good	31.242 \| good	2.701 \| good	10.658 \| good	0.143 \| good
2025-07-19T06:00:00.000Z	58 \| moderate	12.751 \| fine	16.418 \| good	25.581 \| good	2.995 \| good	12.555 \| good	0.15 \| 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

Simi Valley, California

Calabasas, California

Oak Park, 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?

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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?