What is the PM10 level in Los Osos, California at the moment?

The PM10 concentration in Los Osos, California is 7.166 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Los Osos, California at the moment?

Currently, Los Osos, California has a sulfur dioxide (SO2) concentration of 0.609 ppb.

What is the ozone (O3) level in Los Osos, California at the moment?

The current ozone (O3) level in Los Osos, California at the moment is 23.743 ppm.

What is the nitrogen dioxide (NO2) level in Los Osos, California at the moment?

Nitrogen dioxide (NO2) level in Los Osos, California at the moment is 1.138 ppb.

Live air quality index in Los Osos, California today

Name: Live air pollution levels in Los Osos, California today
Creator: Ambee

Stay updated with real-time air quality in Los Osos, 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

Los Osos, California

Last updated: ... (Local time)

Major air pollutants in Los Osos, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.36 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.39 μg/m³

155

255

425

605+

Ozone (O₃)

22.15 ppb

201

201+

Sulfur Dioxide (SO₂)

0.62 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.74 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Los Osos, California

Get Live Pollen Counts

Los Osos, California

Scroll To Air Quality Map

Track live Los Osos, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-24T22:00:00.000Z	26 \| good	1.691 \| good	10.149 \| good	27.612 \| good	0.737 \| good	2.317 \| good	0.157 \| good
2025-07-24T23:00:00.000Z	26 \| good	1.502 \| good	7.011 \| good	27.654 \| good	0.736 \| good	2.221 \| good	0.157 \| good
2025-07-25T00:00:00.000Z	26 \| good	2.984 \| good	18.672 \| good	27.504 \| good	0.719 \| good	2.2 \| good	0.157 \| good
2025-07-25T01:00:00.000Z	26 \| good	2.999 \| good	16.799 \| good	27.727 \| good	0.797 \| good	2.047 \| good	0.123 \| good
2025-07-25T02:00:00.000Z	25 \| good	2.675 \| good	8.546 \| good	26.882 \| good	0.701 \| good	2.07 \| good	0.137 \| good
2025-07-25T03:00:00.000Z	25 \| good	2.475 \| good	14.325 \| good	26.823 \| good	0.702 \| good	1.716 \| good	0.123 \| good
2025-07-25T04:00:00.000Z	24 \| good	2.539 \| good	12.361 \| good	25.951 \| good	0.668 \| good	1.831 \| good	0.143 \| good
2025-07-25T05:00:00.000Z	23 \| good	1.465 \| good	9.936 \| good	24.878 \| good	0.603 \| good	1.735 \| good	0.177 \| good
2025-07-25T06:00:00.000Z	23 \| good	1.965 \| good	10.02 \| good	24.895 \| good	0.666 \| good	1.469 \| good	0.123 \| good
2025-07-25T07:00:00.000Z	22 \| good	1.351 \| good	7.719 \| good	23.904 \| good	0.631 \| good	1.234 \| good	0.171 \| good
2025-07-25T08:00:00.000Z	22 \| good	0.748 \| good	7.166 \| good	23.743 \| good	0.609 \| good	1.138 \| good	0.123 \| good
2025-07-25T09:00:00.000Z	22 \| good	0.637 \| good	10.634 \| good	23.678 \| good	0.566 \| good	0.926 \| good	0.123 \| good
2025-07-25T10:00:00.000Z	22 \| good	0.316 \| good	3.377 \| good	23.694 \| good	0.584 \| good	1.546 \| good	0.143 \| good
2025-07-25T11:00:00.000Z	22 \| good	0.432 \| good	2.849 \| good	23.695 \| good	0.557 \| good	1.448 \| good	0.143 \| good
2025-07-25T12:00:00.000Z	22 \| good	1.08 \| good	7.294 \| good	23.633 \| good	0.574 \| good	0.858 \| good	0.163 \| good
2025-07-25T13:00:00.000Z	22 \| good	1.282 \| good	6.211 \| good	23.606 \| good	0.311 \| good	1.315 \| good	0.14 \| good
2025-07-25T14:00:00.000Z	21 \| good	1.14 \| good	6.496 \| good	22.63 \| good	0.516 \| good	1.801 \| good	0.142 \| good
2025-07-25T15:00:00.000Z	20 \| good	0.98 \| good	15.894 \| good	21.757 \| good	0.565 \| good	1.644 \| good	0.156 \| good
2025-07-25T16:00:00.000Z	20 \| good	1.355 \| good	6.983 \| good	21.826 \| good	0.715 \| good	1.8 \| good	0.178 \| good
2025-07-25T17:00:00.000Z	19 \| good	0.957 \| good	3.681 \| good	20.917 \| good	0.667 \| good	2.058 \| good	0.158 \| good
2025-07-25T18:00:00.000Z	20 \| good	1.271 \| good	2.537 \| good	22.009 \| good	0.715 \| good	2.45 \| good	0.177 \| good
2025-07-25T19:00:00.000Z	20 \| good	0.948 \| good	5.509 \| good	22.158 \| good	0.712 \| good	2.65 \| good	0.197 \| good
2025-07-25T20:00:00.000Z	23 \| good	1.773 \| good	11.061 \| good	25.027 \| good	0.602 \| good	2.619 \| good	0.157 \| good
2025-07-25T21:00:00.000Z	23 \| good	1.788 \| good	8.475 \| good	24.913 \| good	0.621 \| good	1.971 \| good	0.176 \| good
2025-07-25T22:00:00.000Z	23 \| good	1.524 \| good	7.029 \| good	25.022 \| good	0.638 \| good	2.029 \| good	0.176 \| good
2025-07-25T23:00:00.000Z	22 \| good	2.592 \| good	10.915 \| good	24.196 \| good	0.838 \| good	2.139 \| good	0.176 \| good
2025-07-26T00:00:00.000Z	22 \| good	3.526 \| good	14.84 \| good	24.049 \| good	0.826 \| good	2.095 \| good	0.162 \| good
2025-07-26T01:00:00.000Z	21 \| good	2.913 \| good	9.619 \| good	23.225 \| good	0.76 \| good	2.064 \| good	0.183 \| good
2025-07-26T02:00:00.000Z	21 \| good	0.962 \| good	6.962 \| good	23.221 \| good	0.67 \| good	2.154 \| good	0.176 \| good
2025-07-26T03:00:00.000Z	21 \| good	1.137 \| good	15.865 \| good	23.162 \| good	0.756 \| good	2.436 \| good	0.197 \| good
2025-07-26T04:00:00.000Z	21 \| good	0.988 \| good	10.021 \| good	23.119 \| good	0.791 \| good	1.912 \| good	0.183 \| good
2025-07-26T05:00:00.000Z	21 \| good	0.862 \| good	5.4 \| good	22.919 \| good	0.586 \| good	2.832 \| good	0.183 \| good
2025-07-26T06:00:00.000Z	21 \| good	1.366 \| good	5.802 \| good	23.045 \| good	0.59 \| good	2.749 \| good	0.183 \| good
2025-07-26T07:00:00.000Z	20 \| good	2.011 \| good	10.75 \| good	22.14 \| good	0.633 \| good	1.423 \| good	0.183 \| good
2025-07-26T08:00:00.000Z	20 \| good	1.097 \| good	7.1 \| good	22.125 \| good	0.546 \| good	1.037 \| good	0.183 \| good
2025-07-26T09:00:00.000Z	21 \| good	0.967 \| good	4.283 \| good	22.869 \| good	0.582 \| good	0.93 \| good	0.183 \| good
2025-07-26T10:00:00.000Z	21 \| good	0.781 \| good	6.463 \| good	22.647 \| good	0.197 \| good	1.436 \| good	0.183 \| good
2025-07-26T11:00:00.000Z	21 \| good	1.531 \| good	6.208 \| good	22.533 \| good	0.207 \| good	1.372 \| good	0.183 \| good
2025-07-26T12:00:00.000Z	20 \| good	1.033 \| good	4.57 \| good	21.736 \| good	0.16 \| good	0.865 \| good	0.183 \| good
2025-07-26T13:00:00.000Z	19 \| good	1.374 \| good	8.337 \| good	20.734 \| good	0.562 \| good	1.079 \| good	0.183 \| good
2025-07-26T14:00:00.000Z	19 \| good	1.732 \| good	9.294 \| good	20.792 \| good	0.309 \| good	1.381 \| good	0.125 \| good
2025-07-26T15:00:00.000Z	19 \| good	1.57 \| good	7.353 \| good	19.772 \| good	0.516 \| good	1.24 \| good	0.184 \| good
2025-07-26T16:00:00.000Z	19 \| good	1.198 \| good	7.392 \| good	19.909 \| good	0.564 \| good	1.926 \| good	0.183 \| good
2025-07-26T17:00:00.000Z	19 \| good	1.172 \| good	6.024 \| good	20.875 \| good	0.579 \| good	1.739 \| good	0.197 \| good
2025-07-26T18:00:00.000Z	20 \| good	1.207 \| good	4.55 \| good	21.887 \| good	0.615 \| good	2.869 \| good	0.174 \| good
2025-07-26T19:00:00.000Z	20 \| good	0.487 \| good	4.553 \| good	22.04 \| good	0.559 \| good	2.827 \| good	0.216 \| good
2025-07-26T20:00:00.000Z	20 \| good	0.826 \| good	6.52 \| good	22.068 \| good	0.605 \| good	1.99 \| good	0.197 \| good
2025-07-26T21:00:00.000Z	20 \| good	1.364 \| good	8.389 \| good	22.154 \| good	0.619 \| good	1.735 \| good	0.197 \| good
2025-07-26T21:00:00.000Z	20 \| good	1.364 \| good	8.389 \| good	22.154 \| good	0.619 \| good	1.735 \| good	0.197 \| good
2025-07-25T10:00:00.000Z	19 \| good	1.121 \| good	4.622 \| good	20.917 \| good	0.042 \| good	1.018 \| good	0.127 \| good
2025-07-25T11:00:00.000Z	19 \| good	0.873 \| good	3.349 \| good	21.049 \| good	0.046 \| good	0.989 \| good	0.127 \| good
2025-07-25T12:00:00.000Z	19 \| good	1.45 \| good	5.501 \| good	20.172 \| good	0.049 \| good	0.959 \| good	0.126 \| good
2025-07-25T13:00:00.000Z	19 \| good	2.994 \| good	12.911 \| good	19.523 \| good	0.051 \| good	0.88 \| good	0.126 \| good
2025-07-25T14:00:00.000Z	19 \| good	2.525 \| good	10.404 \| good	21.202 \| good	0.052 \| good	0.801 \| good	0.125 \| good
2025-07-25T15:00:00.000Z	23 \| good	3.133 \| good	13.348 \| good	24.733 \| good	0.054 \| good	0.722 \| good	0.125 \| good
2025-07-25T16:00:00.000Z	24 \| good	2.872 \| good	12.009 \| good	26.328 \| good	0.079 \| good	0.617 \| good	0.123 \| good
2025-07-25T17:00:00.000Z	24 \| good	2.468 \| good	10.153 \| good	26.185 \| good	0.104 \| good	0.511 \| good	0.122 \| good
2025-07-25T18:00:00.000Z	24 \| good	1.873 \| good	7.817 \| good	26.074 \| good	0.129 \| good	0.406 \| good	0.12 \| good
2025-07-25T19:00:00.000Z	23 \| good	2.164 \| good	8.817 \| good	24.905 \| good	0.152 \| good	0.357 \| good	0.118 \| good
2025-07-25T20:00:00.000Z	24 \| good	2.508 \| good	10.375 \| good	25.536 \| good	0.175 \| good	0.308 \| good	0.116 \| good
2025-07-25T21:00:00.000Z	24 \| good	1.931 \| good	8.112 \| good	25.661 \| good	0.199 \| good	0.259 \| good	0.114 \| good
2025-07-25T22:00:00.000Z	24 \| good	1.153 \| good	4.349 \| good	25.943 \| good	0.19 \| good	0.276 \| good	0.112 \| good
2025-07-25T23:00:00.000Z	24 \| good	1.668 \| good	6.876 \| good	26.232 \| good	0.181 \| good	0.292 \| good	0.11 \| good
2025-07-26T00:00:00.000Z	23 \| good	3.121 \| good	13.305 \| good	24.873 \| good	0.173 \| good	0.308 \| good	0.108 \| good
2025-07-26T01:00:00.000Z	22 \| good	2.651 \| good	10.844 \| good	24.443 \| good	0.152 \| good	0.528 \| good	0.108 \| good
2025-07-26T02:00:00.000Z	22 \| good	3.107 \| good	13.222 \| good	24.487 \| good	0.132 \| good	0.748 \| good	0.108 \| good
2025-07-26T03:00:00.000Z	22 \| good	3.801 \| good	16.488 \| good	23.734 \| good	0.112 \| good	0.967 \| good	0.108 \| good
2025-07-26T04:00:00.000Z	21 \| good	2.682 \| good	10.908 \| good	23.454 \| good	0.095 \| good	1.087 \| good	0.108 \| good
2025-07-26T05:00:00.000Z	21 \| good	2.568 \| good	10.598 \| good	23.438 \| good	0.079 \| good	1.207 \| good	0.108 \| good
2025-07-26T06:00:00.000Z	22 \| good	3.052 \| good	13.059 \| good	23.781 \| good	0.062 \| good	1.327 \| good	0.108 \| good
2025-07-26T07:00:00.000Z	22 \| good	2.596 \| good	10.625 \| good	24.084 \| good	0.056 \| good	1.347 \| good	0.107 \| good
2025-07-26T08:00:00.000Z	22 \| good	1.942 \| good	8.131 \| good	23.883 \| good	0.05 \| good	1.367 \| good	0.107 \| good
2025-07-26T09:00:00.000Z	21 \| good	2.406 \| good	9.648 \| good	22.902 \| good	0.045 \| good	1.387 \| good	0.107 \| good
2025-07-26T10:00:00.000Z	21 \| good	2.103 \| good	8.502 \| good	23.019 \| good	0.043 \| good	1.233 \| good	0.105 \| good
2025-07-26T11:00:00.000Z	22 \| good	1.227 \| good	4.956 \| good	23.711 \| good	0.041 \| good	1.079 \| good	0.104 \| good
2025-07-26T12:00:00.000Z	20 \| good	0.861 \| good	3.273 \| good	22.389 \| good	0.039 \| good	0.924 \| good	0.103 \| good
2025-07-26T13:00:00.000Z	20 \| good	2.067 \| good	8.453 \| good	22.247 \| good	0.04 \| good	0.871 \| good	0.103 \| good
2025-07-26T14:00:00.000Z	20 \| good	2.403 \| good	9.69 \| good	22.496 \| good	0.041 \| good	0.817 \| good	0.103 \| good
2025-07-26T15:00:00.000Z	21 \| good	2.375 \| good	9.718 \| good	23.157 \| good	0.042 \| good	0.763 \| good	0.104 \| good
2025-07-26T16:00:00.000Z	21 \| good	1.909 \| good	7.976 \| good	22.862 \| good	0.077 \| good	0.669 \| good	0.104 \| good
2025-07-26T17:00:00.000Z	22 \| good	2.235 \| good	9.481 \| good	23.865 \| good	0.112 \| good	0.574 \| good	0.104 \| good
2025-07-26T18:00:00.000Z	24 \| good	2.091 \| good	8.643 \| good	25.615 \| good	0.147 \| good	0.48 \| good	0.104 \| good
2025-07-26T19:00:00.000Z	24 \| good	2.614 \| good	10.546 \| good	25.969 \| good	0.163 \| good	0.404 \| good	0.1 \| good
2025-07-26T20:00:00.000Z	24 \| good	2.224 \| good	9.222 \| good	26.305 \| good	0.18 \| good	0.328 \| good	0.096 \| good
2025-07-26T21:00:00.000Z	25 \| good	2.757 \| good	11.213 \| good	26.756 \| good	0.196 \| good	0.252 \| good	0.092 \| good
2025-07-26T22:00:00.000Z	26 \| good	3.626 \| good	15.935 \| good	27.611 \| good	0.188 \| good	0.27 \| good	0.089 \| good
2025-07-26T23:00:00.000Z	27 \| good	4.514 \| good	19.837 \| good	28.063 \| good	0.179 \| good	0.289 \| good	0.086 \| good
2025-07-27T00:00:00.000Z	24 \| good	4.176 \| good	17.992 \| good	25.751 \| good	0.171 \| good	0.308 \| good	0.083 \| good
2025-07-27T01:00:00.000Z	21 \| good	2.589 \| good	10.648 \| good	23.306 \| good	0.164 \| good	0.56 \| good	0.083 \| good
2025-07-27T02:00:00.000Z	21 \| good	3.14 \| good	13.191 \| good	22.89 \| good	0.158 \| good	0.812 \| good	0.083 \| good
2025-07-27T03:00:00.000Z	21 \| good	3.412 \| good	14.588 \| good	22.912 \| good	0.151 \| good	1.063 \| good	0.082 \| good
2025-07-27T04:00:00.000Z	21 \| good	1.419 \| good	5.58 \| good	23.212 \| good	0.148 \| good	1.468 \| good	0.085 \| good
2025-07-27T05:00:00.000Z	21 \| good	0.993 \| good	4.182 \| good	22.983 \| good	0.145 \| good	1.873 \| good	0.088 \| good
2025-07-27T06:00:00.000Z	44 \| good	7.963 \| good	11.196 \| good	14.243 \| good	0.142 \| good	2.247 \| good	0.09 \| good
2025-07-27T07:00:00.000Z	20 \| good	1.746 \| good	7.378 \| good	21.963 \| good	0.124 \| good	2.465 \| good	0.092 \| good
2025-07-27T08:00:00.000Z	20 \| good	2.1 \| good	8.648 \| good	21.666 \| good	0.107 \| good	2.652 \| good	0.093 \| good
2025-07-27T09:00:00.000Z	19 \| good	1.705 \| good	7.091 \| good	20.868 \| good	0.09 \| good	2.84 \| good	0.095 \| good

Los Osos

Get reliable air quality data to drive your business

Los Osos, California air quality map: Stay updated on AQI near you

0.12ppm

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 Los Osos, California?

The air quality information for Los Osos, California is updated every hour for accuracy.

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

In the past 24 hours, the air quality in Los Osos, California was at its worst at 01:00:00 on 2025-07-25.

When did Los Osos, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Los Osos, California was observed at 05:00:00 on 2025-07-24.

What is the AQI in Los Osos, California right now?

As of now, the AQI in Los Osos, California is 22, indicating Good conditions.

What is the most common type of pollution in Los Osos, California?

Los Osos, California air has the highest levels of O3.

What should I do in case of poor air quality in Los Osos, California?

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

What is the PM_2.5 level in Los Osos, California at the moment?

PM_2.5 levels in Los Osos, California are currently 0.748 μg/m³.

What is the PM₁₀ level in Los Osos, California at the moment?

The PM₁₀ concentration in Los Osos, California is 7.166 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Los Osos, California at the moment?

The current carbon monoxide (CO) concentration in Los Osos, California is 0.123 ppm.

What is the sulfur dioxide (SO₂) level in Los Osos, California at the moment?

Currently, Los Osos, California has a sulfur dioxide (SO₂) concentration of 0.609 ppb.

What is the ozone (O₃) level in Los Osos, California at the moment?

The current ozone (O₃) level in Los Osos, California at the moment is 23.743 ppm.

What is the nitrogen dioxide (NO₂) level in Los Osos, California at the moment?

Nitrogen dioxide (NO₂) level in Los Osos, California at the moment is 1.138 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-24T22:00:00.000Z	26 \| good	1.691 \| good	10.149 \| good	27.612 \| good	0.737 \| good	2.317 \| good	0.157 \| good
2025-07-24T23:00:00.000Z	26 \| good	1.502 \| good	7.011 \| good	27.654 \| good	0.736 \| good	2.221 \| good	0.157 \| good
2025-07-25T00:00:00.000Z	26 \| good	2.984 \| good	18.672 \| good	27.504 \| good	0.719 \| good	2.2 \| good	0.157 \| good
2025-07-25T01:00:00.000Z	26 \| good	2.999 \| good	16.799 \| good	27.727 \| good	0.797 \| good	2.047 \| good	0.123 \| good
2025-07-25T02:00:00.000Z	25 \| good	2.675 \| good	8.546 \| good	26.882 \| good	0.701 \| good	2.07 \| good	0.137 \| good
2025-07-25T03:00:00.000Z	25 \| good	2.475 \| good	14.325 \| good	26.823 \| good	0.702 \| good	1.716 \| good	0.123 \| good
2025-07-25T04:00:00.000Z	24 \| good	2.539 \| good	12.361 \| good	25.951 \| good	0.668 \| good	1.831 \| good	0.143 \| good
2025-07-25T05:00:00.000Z	23 \| good	1.465 \| good	9.936 \| good	24.878 \| good	0.603 \| good	1.735 \| good	0.177 \| good
2025-07-25T06:00:00.000Z	23 \| good	1.965 \| good	10.02 \| good	24.895 \| good	0.666 \| good	1.469 \| good	0.123 \| good
2025-07-25T07:00:00.000Z	22 \| good	1.351 \| good	7.719 \| good	23.904 \| good	0.631 \| good	1.234 \| good	0.171 \| good
2025-07-25T08:00:00.000Z	22 \| good	0.748 \| good	7.166 \| good	23.743 \| good	0.609 \| good	1.138 \| good	0.123 \| good
2025-07-25T09:00:00.000Z	22 \| good	0.637 \| good	10.634 \| good	23.678 \| good	0.566 \| good	0.926 \| good	0.123 \| good
2025-07-25T10:00:00.000Z	22 \| good	0.316 \| good	3.377 \| good	23.694 \| good	0.584 \| good	1.546 \| good	0.143 \| good
2025-07-25T11:00:00.000Z	22 \| good	0.432 \| good	2.849 \| good	23.695 \| good	0.557 \| good	1.448 \| good	0.143 \| good
2025-07-25T12:00:00.000Z	22 \| good	1.08 \| good	7.294 \| good	23.633 \| good	0.574 \| good	0.858 \| good	0.163 \| good
2025-07-25T13:00:00.000Z	22 \| good	1.282 \| good	6.211 \| good	23.606 \| good	0.311 \| good	1.315 \| good	0.14 \| good
2025-07-25T14:00:00.000Z	21 \| good	1.14 \| good	6.496 \| good	22.63 \| good	0.516 \| good	1.801 \| good	0.142 \| good
2025-07-25T15:00:00.000Z	20 \| good	0.98 \| good	15.894 \| good	21.757 \| good	0.565 \| good	1.644 \| good	0.156 \| good
2025-07-25T16:00:00.000Z	20 \| good	1.355 \| good	6.983 \| good	21.826 \| good	0.715 \| good	1.8 \| good	0.178 \| good
2025-07-25T17:00:00.000Z	19 \| good	0.957 \| good	3.681 \| good	20.917 \| good	0.667 \| good	2.058 \| good	0.158 \| good
2025-07-25T18:00:00.000Z	20 \| good	1.271 \| good	2.537 \| good	22.009 \| good	0.715 \| good	2.45 \| good	0.177 \| good
2025-07-25T19:00:00.000Z	20 \| good	0.948 \| good	5.509 \| good	22.158 \| good	0.712 \| good	2.65 \| good	0.197 \| good
2025-07-25T20:00:00.000Z	23 \| good	1.773 \| good	11.061 \| good	25.027 \| good	0.602 \| good	2.619 \| good	0.157 \| good
2025-07-25T21:00:00.000Z	23 \| good	1.788 \| good	8.475 \| good	24.913 \| good	0.621 \| good	1.971 \| good	0.176 \| good
2025-07-25T22:00:00.000Z	23 \| good	1.524 \| good	7.029 \| good	25.022 \| good	0.638 \| good	2.029 \| good	0.176 \| good
2025-07-25T23:00:00.000Z	22 \| good	2.592 \| good	10.915 \| good	24.196 \| good	0.838 \| good	2.139 \| good	0.176 \| good
2025-07-26T00:00:00.000Z	22 \| good	3.526 \| good	14.84 \| good	24.049 \| good	0.826 \| good	2.095 \| good	0.162 \| good
2025-07-26T01:00:00.000Z	21 \| good	2.913 \| good	9.619 \| good	23.225 \| good	0.76 \| good	2.064 \| good	0.183 \| good
2025-07-26T02:00:00.000Z	21 \| good	0.962 \| good	6.962 \| good	23.221 \| good	0.67 \| good	2.154 \| good	0.176 \| good
2025-07-26T03:00:00.000Z	21 \| good	1.137 \| good	15.865 \| good	23.162 \| good	0.756 \| good	2.436 \| good	0.197 \| good
2025-07-26T04:00:00.000Z	21 \| good	0.988 \| good	10.021 \| good	23.119 \| good	0.791 \| good	1.912 \| good	0.183 \| good
2025-07-26T05:00:00.000Z	21 \| good	0.862 \| good	5.4 \| good	22.919 \| good	0.586 \| good	2.832 \| good	0.183 \| good
2025-07-26T06:00:00.000Z	21 \| good	1.366 \| good	5.802 \| good	23.045 \| good	0.59 \| good	2.749 \| good	0.183 \| good
2025-07-26T07:00:00.000Z	20 \| good	2.011 \| good	10.75 \| good	22.14 \| good	0.633 \| good	1.423 \| good	0.183 \| good
2025-07-26T08:00:00.000Z	20 \| good	1.097 \| good	7.1 \| good	22.125 \| good	0.546 \| good	1.037 \| good	0.183 \| good
2025-07-26T09:00:00.000Z	21 \| good	0.967 \| good	4.283 \| good	22.869 \| good	0.582 \| good	0.93 \| good	0.183 \| good
2025-07-26T10:00:00.000Z	21 \| good	0.781 \| good	6.463 \| good	22.647 \| good	0.197 \| good	1.436 \| good	0.183 \| good
2025-07-26T11:00:00.000Z	21 \| good	1.531 \| good	6.208 \| good	22.533 \| good	0.207 \| good	1.372 \| good	0.183 \| good
2025-07-26T12:00:00.000Z	20 \| good	1.033 \| good	4.57 \| good	21.736 \| good	0.16 \| good	0.865 \| good	0.183 \| good
2025-07-26T13:00:00.000Z	19 \| good	1.374 \| good	8.337 \| good	20.734 \| good	0.562 \| good	1.079 \| good	0.183 \| good
2025-07-26T14:00:00.000Z	19 \| good	1.732 \| good	9.294 \| good	20.792 \| good	0.309 \| good	1.381 \| good	0.125 \| good
2025-07-26T15:00:00.000Z	19 \| good	1.57 \| good	7.353 \| good	19.772 \| good	0.516 \| good	1.24 \| good	0.184 \| good
2025-07-26T16:00:00.000Z	19 \| good	1.198 \| good	7.392 \| good	19.909 \| good	0.564 \| good	1.926 \| good	0.183 \| good
2025-07-26T17:00:00.000Z	19 \| good	1.172 \| good	6.024 \| good	20.875 \| good	0.579 \| good	1.739 \| good	0.197 \| good
2025-07-26T18:00:00.000Z	20 \| good	1.207 \| good	4.55 \| good	21.887 \| good	0.615 \| good	2.869 \| good	0.174 \| good
2025-07-26T19:00:00.000Z	20 \| good	0.487 \| good	4.553 \| good	22.04 \| good	0.559 \| good	2.827 \| good	0.216 \| good
2025-07-26T20:00:00.000Z	20 \| good	0.826 \| good	6.52 \| good	22.068 \| good	0.605 \| good	1.99 \| good	0.197 \| good
2025-07-26T21:00:00.000Z	20 \| good	1.364 \| good	8.389 \| good	22.154 \| good	0.619 \| good	1.735 \| good	0.197 \| good
2025-07-26T21:00:00.000Z	20 \| good	1.364 \| good	8.389 \| good	22.154 \| good	0.619 \| good	1.735 \| good	0.197 \| good
2025-07-25T10:00:00.000Z	19 \| good	1.121 \| good	4.622 \| good	20.917 \| good	0.042 \| good	1.018 \| good	0.127 \| good
2025-07-25T11:00:00.000Z	19 \| good	0.873 \| good	3.349 \| good	21.049 \| good	0.046 \| good	0.989 \| good	0.127 \| good
2025-07-25T12:00:00.000Z	19 \| good	1.45 \| good	5.501 \| good	20.172 \| good	0.049 \| good	0.959 \| good	0.126 \| good
2025-07-25T13:00:00.000Z	19 \| good	2.994 \| good	12.911 \| good	19.523 \| good	0.051 \| good	0.88 \| good	0.126 \| good
2025-07-25T14:00:00.000Z	19 \| good	2.525 \| good	10.404 \| good	21.202 \| good	0.052 \| good	0.801 \| good	0.125 \| good
2025-07-25T15:00:00.000Z	23 \| good	3.133 \| good	13.348 \| good	24.733 \| good	0.054 \| good	0.722 \| good	0.125 \| good
2025-07-25T16:00:00.000Z	24 \| good	2.872 \| good	12.009 \| good	26.328 \| good	0.079 \| good	0.617 \| good	0.123 \| good
2025-07-25T17:00:00.000Z	24 \| good	2.468 \| good	10.153 \| good	26.185 \| good	0.104 \| good	0.511 \| good	0.122 \| good
2025-07-25T18:00:00.000Z	24 \| good	1.873 \| good	7.817 \| good	26.074 \| good	0.129 \| good	0.406 \| good	0.12 \| good
2025-07-25T19:00:00.000Z	23 \| good	2.164 \| good	8.817 \| good	24.905 \| good	0.152 \| good	0.357 \| good	0.118 \| good
2025-07-25T20:00:00.000Z	24 \| good	2.508 \| good	10.375 \| good	25.536 \| good	0.175 \| good	0.308 \| good	0.116 \| good
2025-07-25T21:00:00.000Z	24 \| good	1.931 \| good	8.112 \| good	25.661 \| good	0.199 \| good	0.259 \| good	0.114 \| good
2025-07-25T22:00:00.000Z	24 \| good	1.153 \| good	4.349 \| good	25.943 \| good	0.19 \| good	0.276 \| good	0.112 \| good
2025-07-25T23:00:00.000Z	24 \| good	1.668 \| good	6.876 \| good	26.232 \| good	0.181 \| good	0.292 \| good	0.11 \| good
2025-07-26T00:00:00.000Z	23 \| good	3.121 \| good	13.305 \| good	24.873 \| good	0.173 \| good	0.308 \| good	0.108 \| good
2025-07-26T01:00:00.000Z	22 \| good	2.651 \| good	10.844 \| good	24.443 \| good	0.152 \| good	0.528 \| good	0.108 \| good
2025-07-26T02:00:00.000Z	22 \| good	3.107 \| good	13.222 \| good	24.487 \| good	0.132 \| good	0.748 \| good	0.108 \| good
2025-07-26T03:00:00.000Z	22 \| good	3.801 \| good	16.488 \| good	23.734 \| good	0.112 \| good	0.967 \| good	0.108 \| good
2025-07-26T04:00:00.000Z	21 \| good	2.682 \| good	10.908 \| good	23.454 \| good	0.095 \| good	1.087 \| good	0.108 \| good
2025-07-26T05:00:00.000Z	21 \| good	2.568 \| good	10.598 \| good	23.438 \| good	0.079 \| good	1.207 \| good	0.108 \| good
2025-07-26T06:00:00.000Z	22 \| good	3.052 \| good	13.059 \| good	23.781 \| good	0.062 \| good	1.327 \| good	0.108 \| good
2025-07-26T07:00:00.000Z	22 \| good	2.596 \| good	10.625 \| good	24.084 \| good	0.056 \| good	1.347 \| good	0.107 \| good
2025-07-26T08:00:00.000Z	22 \| good	1.942 \| good	8.131 \| good	23.883 \| good	0.05 \| good	1.367 \| good	0.107 \| good
2025-07-26T09:00:00.000Z	21 \| good	2.406 \| good	9.648 \| good	22.902 \| good	0.045 \| good	1.387 \| good	0.107 \| good
2025-07-26T10:00:00.000Z	21 \| good	2.103 \| good	8.502 \| good	23.019 \| good	0.043 \| good	1.233 \| good	0.105 \| good
2025-07-26T11:00:00.000Z	22 \| good	1.227 \| good	4.956 \| good	23.711 \| good	0.041 \| good	1.079 \| good	0.104 \| good
2025-07-26T12:00:00.000Z	20 \| good	0.861 \| good	3.273 \| good	22.389 \| good	0.039 \| good	0.924 \| good	0.103 \| good
2025-07-26T13:00:00.000Z	20 \| good	2.067 \| good	8.453 \| good	22.247 \| good	0.04 \| good	0.871 \| good	0.103 \| good
2025-07-26T14:00:00.000Z	20 \| good	2.403 \| good	9.69 \| good	22.496 \| good	0.041 \| good	0.817 \| good	0.103 \| good
2025-07-26T15:00:00.000Z	21 \| good	2.375 \| good	9.718 \| good	23.157 \| good	0.042 \| good	0.763 \| good	0.104 \| good
2025-07-26T16:00:00.000Z	21 \| good	1.909 \| good	7.976 \| good	22.862 \| good	0.077 \| good	0.669 \| good	0.104 \| good
2025-07-26T17:00:00.000Z	22 \| good	2.235 \| good	9.481 \| good	23.865 \| good	0.112 \| good	0.574 \| good	0.104 \| good
2025-07-26T18:00:00.000Z	24 \| good	2.091 \| good	8.643 \| good	25.615 \| good	0.147 \| good	0.48 \| good	0.104 \| good
2025-07-26T19:00:00.000Z	24 \| good	2.614 \| good	10.546 \| good	25.969 \| good	0.163 \| good	0.404 \| good	0.1 \| good
2025-07-26T20:00:00.000Z	24 \| good	2.224 \| good	9.222 \| good	26.305 \| good	0.18 \| good	0.328 \| good	0.096 \| good
2025-07-26T21:00:00.000Z	25 \| good	2.757 \| good	11.213 \| good	26.756 \| good	0.196 \| good	0.252 \| good	0.092 \| good
2025-07-26T22:00:00.000Z	26 \| good	3.626 \| good	15.935 \| good	27.611 \| good	0.188 \| good	0.27 \| good	0.089 \| good
2025-07-26T23:00:00.000Z	27 \| good	4.514 \| good	19.837 \| good	28.063 \| good	0.179 \| good	0.289 \| good	0.086 \| good
2025-07-27T00:00:00.000Z	24 \| good	4.176 \| good	17.992 \| good	25.751 \| good	0.171 \| good	0.308 \| good	0.083 \| good
2025-07-27T01:00:00.000Z	21 \| good	2.589 \| good	10.648 \| good	23.306 \| good	0.164 \| good	0.56 \| good	0.083 \| good
2025-07-27T02:00:00.000Z	21 \| good	3.14 \| good	13.191 \| good	22.89 \| good	0.158 \| good	0.812 \| good	0.083 \| good
2025-07-27T03:00:00.000Z	21 \| good	3.412 \| good	14.588 \| good	22.912 \| good	0.151 \| good	1.063 \| good	0.082 \| good
2025-07-27T04:00:00.000Z	21 \| good	1.419 \| good	5.58 \| good	23.212 \| good	0.148 \| good	1.468 \| good	0.085 \| good
2025-07-27T05:00:00.000Z	21 \| good	0.993 \| good	4.182 \| good	22.983 \| good	0.145 \| good	1.873 \| good	0.088 \| good
2025-07-27T06:00:00.000Z	44 \| good	7.963 \| good	11.196 \| good	14.243 \| good	0.142 \| good	2.247 \| good	0.09 \| good
2025-07-27T07:00:00.000Z	20 \| good	1.746 \| good	7.378 \| good	21.963 \| good	0.124 \| good	2.465 \| good	0.092 \| good
2025-07-27T08:00:00.000Z	20 \| good	2.1 \| good	8.648 \| good	21.666 \| good	0.107 \| good	2.652 \| good	0.093 \| good
2025-07-27T09:00:00.000Z	19 \| good	1.705 \| good	7.091 \| good	20.868 \| good	0.09 \| good	2.84 \| good	0.095 \| good

Live air quality index in Los Osos, California today

Major air pollutants in Los Osos, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Los Osos, California air quality map: Stay updated on AQI near you

Air quality in nearby cities

Morro Bay, California

San Luis Obispo, California

Atascadero, California

Grover Beach, California

Arroyo Grande, California

El Paso De Robles, California

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Frequently asked questions

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What is the PM2.5 level in Los Osos, California at the moment?

What is the PM10 level in Los Osos, California at the moment?

What is the carbon monoxide (CO) level in Los Osos, California at the moment?

What is the sulfur dioxide (SO2) level in Los Osos, California at the moment?

What is the ozone (O3) level in Los Osos, California at the moment?

What is the nitrogen dioxide (NO2) level in Los Osos, 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 Los Osos, California at the moment?

What is the PM₁₀ level in Los Osos, California at the moment?

What is the sulfur dioxide (SO₂) level in Los Osos, California at the moment?

What is the ozone (O₃) level in Los Osos, California at the moment?

What is the nitrogen dioxide (NO₂) level in Los Osos, California at the moment?