What are the current PM10 levels at Rancho San Diego, California?

The current PM10 levels in Rancho San Diego, California are 14.119 μg/m3.

What are the current sulfur dioxide (SO2) levels at Rancho San Diego, California?

The current sulfur dioxide (SO2) levels in Rancho San Diego, California are 0.385 ppb.

What are the current ozone (O3) levels at Rancho San Diego, California?

The current ozone (O3) levels at Rancho San Diego, California is 37.685 ppm.

What are the current nitrogen dioxide (NO2) levels at Rancho San Diego, California?

The current nitrogen dioxide (NO2) levels at Rancho San Diego, California is 4.573 ppb.

Live air quality index in Rancho San Diego, California today

Name: Live air pollution levels in Rancho San Diego, California today
Creator: Ambee

Stay updated with real-time air quality in Rancho San Diego, 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

Rancho San Diego, California

Last updated: ... (Local time)

Major air pollutants in Rancho San Diego, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.12 μg/m³

155

255

425

605+

Ozone (O₃)

37.69 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.57 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Rancho San Diego, California

Get Live Pollen Counts

Rancho San Diego, California

Scroll To Air Quality Map

Track live Rancho San Diego, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T01:00:00.000Z	38 \| good	7.313 \| good	16.046 \| good	35.78 \| good	0.303 \| good	5.951 \| good	0.158 \| good
2025-06-05T02:00:00.000Z	38 \| good	6.749 \| good	14.214 \| good	34.513 \| good	0.687 \| good	4.065 \| good	0.158 \| good
2025-06-05T03:00:00.000Z	33 \| good	6.484 \| good	14.119 \| good	34.362 \| good	0.455 \| good	5.503 \| good	0.142 \| good
2025-06-05T04:00:00.000Z	33 \| good	6.028 \| good	12.303 \| good	33.404 \| good	0.374 \| good	4.365 \| good	0.158 \| good
2025-06-05T05:00:00.000Z	33 \| good	5.754 \| good	10.469 \| good	31.588 \| good	0.488 \| good	5.759 \| good	0.142 \| good
2025-06-05T06:00:00.000Z	33 \| good	5.618 \| good	10.302 \| good	30.472 \| good	0.456 \| good	6.362 \| good	0.143 \| good
2025-06-05T07:00:00.000Z	28 \| good	5.481 \| good	10.241 \| good	30.403 \| good	0.53 \| good	5.327 \| good	0.143 \| good
2025-06-05T08:00:00.000Z	28 \| good	5.309 \| good	9.359 \| good	30.303 \| good	0.389 \| good	4.569 \| good	0.142 \| good
2025-06-05T09:00:00.000Z	28 \| good	4.95 \| good	8.439 \| good	30.182 \| good	0.343 \| good	5.153 \| good	0.141 \| good
2025-06-05T10:00:00.000Z	28 \| good	4.821 \| good	8.371 \| good	29.918 \| good	0.422 \| good	4.614 \| good	0.139 \| good
2025-06-05T11:00:00.000Z	28 \| good	4.905 \| good	7.47 \| good	29.951 \| good	0.29 \| good	3.273 \| good	0.141 \| good
2025-06-05T12:00:00.000Z	28 \| good	5.208 \| good	9.106 \| good	29.918 \| good	0.234 \| good	3.668 \| good	0.169 \| good
2025-06-05T13:00:00.000Z	28 \| good	5.185 \| good	8.99 \| good	29.815 \| good	0.207 \| good	4.536 \| good	0.161 \| good
2025-06-05T14:00:00.000Z	27 \| good	5.08 \| good	9.058 \| good	26.433 \| good	0.187 \| good	4.075 \| good	0.185 \| good
2025-06-05T15:00:00.000Z	27 \| good	5.069 \| good	9.905 \| good	25.551 \| good	0.257 \| good	6.94 \| good	0.225 \| good
2025-06-05T16:00:00.000Z	23 \| good	4.397 \| good	9.446 \| good	25.297 \| good	0.327 \| good	6.524 \| good	0.225 \| good
2025-06-05T17:00:00.000Z	23 \| good	3.581 \| good	7.532 \| good	25.283 \| good	0.357 \| good	7.076 \| good	0.225 \| good
2025-06-05T18:00:00.000Z	24 \| good	3.245 \| good	7.492 \| good	26.361 \| good	0.443 \| good	7.025 \| good	0.204 \| good
2025-06-05T19:00:00.000Z	28 \| good	3.804 \| good	9.271 \| good	29.973 \| good	0.571 \| good	5.236 \| good	0.2 \| good
2025-06-05T20:00:00.000Z	30 \| good	4.54 \| good	12.007 \| good	31.808 \| good	0.524 \| good	4.5 \| good	0.201 \| good
2025-06-05T21:00:00.000Z	31 \| good	5.109 \| good	12.329 \| good	33.609 \| good	0.525 \| good	5.264 \| good	0.177 \| good
2025-06-05T22:00:00.000Z	33 \| good	5.571 \| good	13.35 \| good	35.015 \| good	0.386 \| good	5.063 \| good	0.201 \| good
2025-06-05T23:00:00.000Z	33 \| good	6.089 \| good	15.061 \| good	35.093 \| good	0.515 \| good	3.885 \| good	0.201 \| good
2025-06-06T00:00:00.000Z	33 \| good	5.906 \| good	14.104 \| good	35.173 \| good	0.434 \| good	4.539 \| good	0.201 \| good
2025-06-06T01:00:00.000Z	33 \| good	5.531 \| good	13.181 \| good	35.181 \| good	0.445 \| good	3.582 \| good	0.158 \| good
2025-06-06T02:00:00.000Z	31 \| good	5.153 \| good	13.033 \| good	33.352 \| good	0.437 \| good	3.656 \| good	0.158 \| good
2025-06-06T03:00:00.000Z	30 \| good	4.87 \| good	12.135 \| good	32.413 \| good	0.36 \| good	4.589 \| good	0.143 \| good
2025-06-06T04:00:00.000Z	30 \| good	4.776 \| good	11.214 \| good	32.194 \| good	0.311 \| good	5.537 \| good	0.143 \| good
2025-06-06T05:00:00.000Z	29 \| good	4.861 \| good	12.112 \| good	31.367 \| good	0.454 \| good	4.678 \| good	0.143 \| good
2025-06-06T06:00:00.000Z	28 \| good	4.979 \| good	12.144 \| good	30.376 \| good	0.361 \| good	4.609 \| good	0.144 \| good
2025-06-06T07:00:00.000Z	28 \| good	4.847 \| good	11.387 \| good	30.337 \| good	0.252 \| good	4.887 \| good	0.163 \| good
2025-06-06T08:00:00.000Z	28 \| good	4.471 \| good	9.473 \| good	30.209 \| good	0.388 \| good	5.123 \| good	0.163 \| good
2025-06-06T09:00:00.000Z	28 \| good	4.264 \| good	8.524 \| good	30.095 \| good	0.328 \| good	5.879 \| good	0.177 \| good
2025-06-06T10:00:00.000Z	28 \| good	4.225 \| good	8.31 \| good	29.888 \| good	0.367 \| good	4.489 \| good	0.167 \| good
2025-06-06T11:00:00.000Z	28 \| good	4.314 \| good	8.276 \| good	29.79 \| good	0.224 \| good	4.825 \| good	0.18 \| good
2025-06-06T12:00:00.000Z	28 \| good	4.227 \| good	8.242 \| good	29.724 \| good	0.161 \| good	8.383 \| good	0.184 \| good
2025-06-06T13:00:00.000Z	28 \| good	3.878 \| good	8.15 \| good	29.691 \| good	0.223 \| good	4.77 \| good	0.186 \| good
2025-06-06T14:00:00.000Z	22 \| good	3.913 \| good	8.102 \| good	24.478 \| good	0.164 \| good	6.621 \| good	0.204 \| good
2025-06-06T15:00:00.000Z	22 \| good	3.489 \| good	7.391 \| good	24.348 \| good	0.538 \| good	10.423 \| good	0.204 \| good
2025-06-06T16:00:00.000Z	23 \| good	2.995 \| good	7.507 \| good	25.27 \| good	0.634 \| good	6.851 \| good	0.204 \| good
2025-06-06T17:00:00.000Z	24 \| good	2.624 \| good	6.562 \| good	26.195 \| good	0.893 \| good	8.364 \| good	0.224 \| good
2025-06-06T18:00:00.000Z	26 \| good	3.032 \| good	8.446 \| good	28.06 \| good	0.893 \| good	7.901 \| good	0.203 \| good
2025-06-06T19:00:00.000Z	28 \| good	3.663 \| good	8.49 \| good	29.99 \| good	0.618 \| good	5.181 \| good	0.204 \| good
2025-06-06T20:00:00.000Z	31 \| good	4.117 \| good	9.523 \| good	33.667 \| good	0.455 \| good	4.33 \| good	0.203 \| good
2025-06-06T21:00:00.000Z	32 \| good	4.463 \| good	10.713 \| good	34.6 \| good	0.734 \| good	4.722 \| good	0.239 \| good
2025-06-06T22:00:00.000Z	32 \| good	5.353 \| good	13.176 \| good	35.028 \| good	0.426 \| good	5.317 \| good	0.203 \| good
2025-06-06T23:00:00.000Z	35 \| good	5.807 \| good	14.119 \| good	37.685 \| good	0.385 \| good	4.573 \| good	0.203 \| good
2025-06-07T00:00:00.000Z	35 \| good	5.807 \| good	14.119 \| good	37.685 \| good	0.385 \| good	4.573 \| good	0.203 \| good
2025-06-07T01:00:00.000Z	49 \| good	8.601 \| good	37.316 \| good	36.507 \| good	0.603 \| good	3.927 \| good	0.128 \| good
2025-06-07T02:00:00.000Z	44 \| good	7.702 \| good	34.11 \| good	35.105 \| good	0.661 \| good	4.169 \| good	0.136 \| good
2025-06-07T03:00:00.000Z	38 \| good	7.143 \| good	32.049 \| good	32.803 \| good	0.718 \| good	4.412 \| good	0.143 \| good
2025-06-07T04:00:00.000Z	38 \| good	7.056 \| good	31.184 \| good	31.349 \| good	0.815 \| good	6.247 \| good	0.135 \| good
2025-06-07T05:00:00.000Z	44 \| good	7.914 \| good	34.896 \| good	30.808 \| good	0.884 \| good	6.321 \| good	0.144 \| good
2025-06-07T06:00:00.000Z	38 \| good	6.749 \| good	30.103 \| good	30.869 \| good	0.953 \| good	6.395 \| good	0.152 \| good
2025-06-07T07:00:00.000Z	33 \| good	6.116 \| good	27.318 \| good	31.595 \| good	0.731 \| good	6.421 \| good	0.136 \| good
2025-06-07T08:00:00.000Z	33 \| good	6.153 \| good	27.257 \| good	29.939 \| good	0.777 \| good	6.576 \| good	0.147 \| good
2025-06-07T09:00:00.000Z	38 \| good	6.5 \| good	29.177 \| good	29.217 \| good	0.822 \| good	6.731 \| good	0.157 \| good
2025-06-07T10:00:00.000Z	38 \| good	6.571 \| good	29.189 \| good	21.681 \| good	0.574 \| good	5.902 \| good	0.133 \| good
2025-06-07T11:00:00.000Z	33 \| good	6.37 \| good	28.187 \| good	20.517 \| good	0.602 \| good	5.9 \| good	0.142 \| good
2025-06-07T12:00:00.000Z	44 \| good	7.689 \| good	33.913 \| good	23.095 \| good	0.63 \| good	5.897 \| good	0.151 \| good
2025-06-07T13:00:00.000Z	33 \| good	6.061 \| good	27.143 \| good	26.136 \| good	0.595 \| good	4.028 \| good	0.128 \| good
2025-06-07T14:00:00.000Z	38 \| good	6.695 \| good	30.174 \| good	25.649 \| good	0.644 \| good	4.005 \| good	0.136 \| good
2025-06-07T15:00:00.000Z	38 \| good	7.433 \| good	32.339 \| good	26.086 \| good	0.694 \| good	3.982 \| good	0.143 \| good
2025-06-07T16:00:00.000Z	44 \| good	8.203 \| good	36.214 \| good	30.685 \| good	0.626 \| good	2.659 \| good	0.125 \| good
2025-06-07T17:00:00.000Z	44 \| good	7.754 \| good	34.44 \| good	38.806 \| good	0.668 \| good	2.742 \| good	0.131 \| good
2025-06-07T18:00:00.000Z	44 \| good	7.804 \| good	34.538 \| good	42.937 \| good	0.709 \| good	2.825 \| good	0.137 \| good
2025-06-07T19:00:00.000Z	44 \| good	8.088 \| good	35.461 \| good	44.038 \| good	0.685 \| good	1.412 \| good	0.118 \| good
2025-06-07T20:00:00.000Z	40 \| good	7.201 \| good	31.527 \| good	42.507 \| good	0.759 \| good	1.517 \| good	0.125 \| good
2025-06-07T21:00:00.000Z	37 \| good	5.512 \| good	23.673 \| good	40.287 \| good	0.832 \| good	1.622 \| good	0.132 \| good
2025-06-07T22:00:00.000Z	36 \| good	6.415 \| good	28.435 \| good	39.112 \| good	0.69 \| good	1.675 \| good	0.116 \| good
2025-06-07T23:00:00.000Z	38 \| good	6.807 \| good	30.249 \| good	36.135 \| good	0.793 \| good	1.743 \| good	0.122 \| good
2025-06-08T00:00:00.000Z	44 \| good	7.881 \| good	34.253 \| good	40.313 \| good	0.897 \| good	1.811 \| good	0.128 \| good
2025-06-08T01:00:00.000Z	38 \| good	7.327 \| good	32.233 \| good	37.562 \| good	0.744 \| good	4.321 \| good	0.121 \| good
2025-06-08T02:00:00.000Z	38 \| good	7.116 \| good	31.233 \| good	34.916 \| good	0.876 \| good	4.5 \| good	0.129 \| good
2025-06-08T03:00:00.000Z	33 \| good	6.453 \| good	28.312 \| good	32.241 \| good	1.009 \| good	4.68 \| good	0.136 \| good
2025-06-08T04:00:00.000Z	33 \| good	6.311 \| good	28.255 \| good	28.409 \| good	0.85 \| good	8.128 \| good	0.135 \| good
2025-06-08T05:00:00.000Z	33 \| good	5.609 \| good	24.52 \| good	26.593 \| good	1.001 \| good	7.981 \| good	0.145 \| good
2025-06-08T06:00:00.000Z	33 \| good	5.717 \| good	24.629 \| good	27.654 \| good	1.152 \| good	7.835 \| good	0.154 \| good
2025-06-08T07:00:00.000Z	33 \| good	5.543 \| good	23.63 \| good	30.086 \| good	0.7 \| good	9.365 \| good	0.148 \| good
2025-06-08T08:00:00.000Z	33 \| good	5.549 \| good	23.568 \| good	26.999 \| good	0.812 \| good	9.472 \| good	0.161 \| good
2025-06-08T09:00:00.000Z	27 \| good	5.382 \| good	23.378 \| good	27.434 \| good	0.923 \| good	9.578 \| good	0.175 \| good
2025-06-08T10:00:00.000Z	27 \| good	4.965 \| good	21.312 \| good	16.501 \| good	0.56 \| good	9.339 \| good	0.149 \| good
2025-06-08T11:00:00.000Z	27 \| good	5.281 \| good	23.226 \| good	14.397 \| good	0.647 \| good	9.103 \| good	0.161 \| good
2025-06-08T12:00:00.000Z	33 \| good	6.24 \| good	27.873 \| good	21.638 \| good	0.733 \| good	8.866 \| good	0.173 \| good
2025-06-08T13:00:00.000Z	38 \| good	6.791 \| good	29.929 \| good	23.116 \| good	1.059 \| good	5.192 \| good	0.132 \| good
2025-06-08T14:00:00.000Z	44 \| good	8.281 \| good	36.037 \| good	21.7 \| good	1.195 \| good	5.021 \| good	0.139 \| good
2025-06-08T15:00:00.000Z	38 \| good	7.399 \| good	32.218 \| good	24.581 \| good	1.331 \| good	4.85 \| good	0.146 \| good
2025-06-08T16:00:00.000Z	38 \| good	7.325 \| good	32.186 \| good	30.325 \| good	1.08 \| good	3.403 \| good	0.127 \| good
2025-06-08T17:00:00.000Z	33 \| good	6.104 \| good	27.28 \| good	35.583 \| good	1.216 \| good	3.481 \| good	0.132 \| good
2025-06-08T18:00:00.000Z	36 \| good	5.999 \| good	27.222 \| good	39.439 \| good	1.352 \| good	3.559 \| good	0.138 \| good
2025-06-08T19:00:00.000Z	39 \| good	5.78 \| good	25.27 \| good	41.704 \| good	0.883 \| good	1.777 \| good	0.118 \| good
2025-06-08T20:00:00.000Z	38 \| good	5.773 \| good	25.244 \| good	41.019 \| good	1.021 \| good	1.867 \| good	0.124 \| good
2025-06-08T21:00:00.000Z	37 \| good	4.737 \| good	20.388 \| good	39.833 \| good	1.159 \| good	1.956 \| good	0.129 \| good
2025-06-08T22:00:00.000Z	36 \| good	5.584 \| good	24.252 \| good	39.347 \| good	0.671 \| good	1.744 \| good	0.114 \| good
2025-06-08T23:00:00.000Z	36 \| good	5.123 \| good	22.357 \| good	38.623 \| good	0.786 \| good	1.765 \| good	0.118 \| good
2025-06-09T00:00:00.000Z	54 \| moderate	10.842 \| good	14.773 \| good	56.264 \| fine	0.895 \| good	1.796 \| good	0.122 \| good

Rancho San Diego

Empower business decisions with accurate air quality data

Rancho San Diego, California air quality map: Real-time AQI near you

0.22ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently is the air quality data for Rancho San Diego, California updated?

Air quality data for Rancho San Diego, California is updated on an hourly basis.

When did Rancho San Diego, California experience the worst air quality in the last 24 hours?

The worst air quality in Rancho San Diego, California was recorded at 11:00:00 on 2025-06-06.

When did Rancho San Diego, California have its best air quality in the last 24 hours?

The best air quality in Rancho San Diego, California was recorded at 03:00:00 on 2025-06-06.

What is the real-time air quality index for Rancho San Diego, California?

The real-time air quality index in Rancho San Diego, California is 35, currently categorized as Good.

Which pollutant is found most often in Rancho San Diego, California?

The most common pollutant in Rancho San Diego, California is O3.

What can I do if the air quality in Rancho San Diego, California is poor?

If the air quality in Rancho San Diego, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Rancho San Diego, California?

The measured PM_2.5 levels in Rancho San Diego, California at present are 5.807 μg/m³.

What are the current PM₁₀ levels at Rancho San Diego, California?

The current PM₁₀ levels in Rancho San Diego, California are 14.119 μg/m³.

What are the current carbon monoxide (CO) levels at Rancho San Diego, California?

The current carbon monoxide (CO) level in Rancho San Diego, California is 0.203 ppm.

What are the current sulfur dioxide (SO₂) levels at Rancho San Diego, California?

The current sulfur dioxide (SO₂) levels in Rancho San Diego, California are 0.385 ppb.

What are the current ozone (O₃) levels at Rancho San Diego, California?

The current ozone (O₃) levels at Rancho San Diego, California is 37.685 ppm.

What are the current nitrogen dioxide (NO₂) levels at Rancho San Diego, California?

The current nitrogen dioxide (NO₂) levels at Rancho San Diego, California is 4.573 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T01:00:00.000Z	38 \| good	7.313 \| good	16.046 \| good	35.78 \| good	0.303 \| good	5.951 \| good	0.158 \| good
2025-06-05T02:00:00.000Z	38 \| good	6.749 \| good	14.214 \| good	34.513 \| good	0.687 \| good	4.065 \| good	0.158 \| good
2025-06-05T03:00:00.000Z	33 \| good	6.484 \| good	14.119 \| good	34.362 \| good	0.455 \| good	5.503 \| good	0.142 \| good
2025-06-05T04:00:00.000Z	33 \| good	6.028 \| good	12.303 \| good	33.404 \| good	0.374 \| good	4.365 \| good	0.158 \| good
2025-06-05T05:00:00.000Z	33 \| good	5.754 \| good	10.469 \| good	31.588 \| good	0.488 \| good	5.759 \| good	0.142 \| good
2025-06-05T06:00:00.000Z	33 \| good	5.618 \| good	10.302 \| good	30.472 \| good	0.456 \| good	6.362 \| good	0.143 \| good
2025-06-05T07:00:00.000Z	28 \| good	5.481 \| good	10.241 \| good	30.403 \| good	0.53 \| good	5.327 \| good	0.143 \| good
2025-06-05T08:00:00.000Z	28 \| good	5.309 \| good	9.359 \| good	30.303 \| good	0.389 \| good	4.569 \| good	0.142 \| good
2025-06-05T09:00:00.000Z	28 \| good	4.95 \| good	8.439 \| good	30.182 \| good	0.343 \| good	5.153 \| good	0.141 \| good
2025-06-05T10:00:00.000Z	28 \| good	4.821 \| good	8.371 \| good	29.918 \| good	0.422 \| good	4.614 \| good	0.139 \| good
2025-06-05T11:00:00.000Z	28 \| good	4.905 \| good	7.47 \| good	29.951 \| good	0.29 \| good	3.273 \| good	0.141 \| good
2025-06-05T12:00:00.000Z	28 \| good	5.208 \| good	9.106 \| good	29.918 \| good	0.234 \| good	3.668 \| good	0.169 \| good
2025-06-05T13:00:00.000Z	28 \| good	5.185 \| good	8.99 \| good	29.815 \| good	0.207 \| good	4.536 \| good	0.161 \| good
2025-06-05T14:00:00.000Z	27 \| good	5.08 \| good	9.058 \| good	26.433 \| good	0.187 \| good	4.075 \| good	0.185 \| good
2025-06-05T15:00:00.000Z	27 \| good	5.069 \| good	9.905 \| good	25.551 \| good	0.257 \| good	6.94 \| good	0.225 \| good
2025-06-05T16:00:00.000Z	23 \| good	4.397 \| good	9.446 \| good	25.297 \| good	0.327 \| good	6.524 \| good	0.225 \| good
2025-06-05T17:00:00.000Z	23 \| good	3.581 \| good	7.532 \| good	25.283 \| good	0.357 \| good	7.076 \| good	0.225 \| good
2025-06-05T18:00:00.000Z	24 \| good	3.245 \| good	7.492 \| good	26.361 \| good	0.443 \| good	7.025 \| good	0.204 \| good
2025-06-05T19:00:00.000Z	28 \| good	3.804 \| good	9.271 \| good	29.973 \| good	0.571 \| good	5.236 \| good	0.2 \| good
2025-06-05T20:00:00.000Z	30 \| good	4.54 \| good	12.007 \| good	31.808 \| good	0.524 \| good	4.5 \| good	0.201 \| good
2025-06-05T21:00:00.000Z	31 \| good	5.109 \| good	12.329 \| good	33.609 \| good	0.525 \| good	5.264 \| good	0.177 \| good
2025-06-05T22:00:00.000Z	33 \| good	5.571 \| good	13.35 \| good	35.015 \| good	0.386 \| good	5.063 \| good	0.201 \| good
2025-06-05T23:00:00.000Z	33 \| good	6.089 \| good	15.061 \| good	35.093 \| good	0.515 \| good	3.885 \| good	0.201 \| good
2025-06-06T00:00:00.000Z	33 \| good	5.906 \| good	14.104 \| good	35.173 \| good	0.434 \| good	4.539 \| good	0.201 \| good
2025-06-06T01:00:00.000Z	33 \| good	5.531 \| good	13.181 \| good	35.181 \| good	0.445 \| good	3.582 \| good	0.158 \| good
2025-06-06T02:00:00.000Z	31 \| good	5.153 \| good	13.033 \| good	33.352 \| good	0.437 \| good	3.656 \| good	0.158 \| good
2025-06-06T03:00:00.000Z	30 \| good	4.87 \| good	12.135 \| good	32.413 \| good	0.36 \| good	4.589 \| good	0.143 \| good
2025-06-06T04:00:00.000Z	30 \| good	4.776 \| good	11.214 \| good	32.194 \| good	0.311 \| good	5.537 \| good	0.143 \| good
2025-06-06T05:00:00.000Z	29 \| good	4.861 \| good	12.112 \| good	31.367 \| good	0.454 \| good	4.678 \| good	0.143 \| good
2025-06-06T06:00:00.000Z	28 \| good	4.979 \| good	12.144 \| good	30.376 \| good	0.361 \| good	4.609 \| good	0.144 \| good
2025-06-06T07:00:00.000Z	28 \| good	4.847 \| good	11.387 \| good	30.337 \| good	0.252 \| good	4.887 \| good	0.163 \| good
2025-06-06T08:00:00.000Z	28 \| good	4.471 \| good	9.473 \| good	30.209 \| good	0.388 \| good	5.123 \| good	0.163 \| good
2025-06-06T09:00:00.000Z	28 \| good	4.264 \| good	8.524 \| good	30.095 \| good	0.328 \| good	5.879 \| good	0.177 \| good
2025-06-06T10:00:00.000Z	28 \| good	4.225 \| good	8.31 \| good	29.888 \| good	0.367 \| good	4.489 \| good	0.167 \| good
2025-06-06T11:00:00.000Z	28 \| good	4.314 \| good	8.276 \| good	29.79 \| good	0.224 \| good	4.825 \| good	0.18 \| good
2025-06-06T12:00:00.000Z	28 \| good	4.227 \| good	8.242 \| good	29.724 \| good	0.161 \| good	8.383 \| good	0.184 \| good
2025-06-06T13:00:00.000Z	28 \| good	3.878 \| good	8.15 \| good	29.691 \| good	0.223 \| good	4.77 \| good	0.186 \| good
2025-06-06T14:00:00.000Z	22 \| good	3.913 \| good	8.102 \| good	24.478 \| good	0.164 \| good	6.621 \| good	0.204 \| good
2025-06-06T15:00:00.000Z	22 \| good	3.489 \| good	7.391 \| good	24.348 \| good	0.538 \| good	10.423 \| good	0.204 \| good
2025-06-06T16:00:00.000Z	23 \| good	2.995 \| good	7.507 \| good	25.27 \| good	0.634 \| good	6.851 \| good	0.204 \| good
2025-06-06T17:00:00.000Z	24 \| good	2.624 \| good	6.562 \| good	26.195 \| good	0.893 \| good	8.364 \| good	0.224 \| good
2025-06-06T18:00:00.000Z	26 \| good	3.032 \| good	8.446 \| good	28.06 \| good	0.893 \| good	7.901 \| good	0.203 \| good
2025-06-06T19:00:00.000Z	28 \| good	3.663 \| good	8.49 \| good	29.99 \| good	0.618 \| good	5.181 \| good	0.204 \| good
2025-06-06T20:00:00.000Z	31 \| good	4.117 \| good	9.523 \| good	33.667 \| good	0.455 \| good	4.33 \| good	0.203 \| good
2025-06-06T21:00:00.000Z	32 \| good	4.463 \| good	10.713 \| good	34.6 \| good	0.734 \| good	4.722 \| good	0.239 \| good
2025-06-06T22:00:00.000Z	32 \| good	5.353 \| good	13.176 \| good	35.028 \| good	0.426 \| good	5.317 \| good	0.203 \| good
2025-06-06T23:00:00.000Z	35 \| good	5.807 \| good	14.119 \| good	37.685 \| good	0.385 \| good	4.573 \| good	0.203 \| good
2025-06-07T00:00:00.000Z	35 \| good	5.807 \| good	14.119 \| good	37.685 \| good	0.385 \| good	4.573 \| good	0.203 \| good
2025-06-07T01:00:00.000Z	49 \| good	8.601 \| good	37.316 \| good	36.507 \| good	0.603 \| good	3.927 \| good	0.128 \| good
2025-06-07T02:00:00.000Z	44 \| good	7.702 \| good	34.11 \| good	35.105 \| good	0.661 \| good	4.169 \| good	0.136 \| good
2025-06-07T03:00:00.000Z	38 \| good	7.143 \| good	32.049 \| good	32.803 \| good	0.718 \| good	4.412 \| good	0.143 \| good
2025-06-07T04:00:00.000Z	38 \| good	7.056 \| good	31.184 \| good	31.349 \| good	0.815 \| good	6.247 \| good	0.135 \| good
2025-06-07T05:00:00.000Z	44 \| good	7.914 \| good	34.896 \| good	30.808 \| good	0.884 \| good	6.321 \| good	0.144 \| good
2025-06-07T06:00:00.000Z	38 \| good	6.749 \| good	30.103 \| good	30.869 \| good	0.953 \| good	6.395 \| good	0.152 \| good
2025-06-07T07:00:00.000Z	33 \| good	6.116 \| good	27.318 \| good	31.595 \| good	0.731 \| good	6.421 \| good	0.136 \| good
2025-06-07T08:00:00.000Z	33 \| good	6.153 \| good	27.257 \| good	29.939 \| good	0.777 \| good	6.576 \| good	0.147 \| good
2025-06-07T09:00:00.000Z	38 \| good	6.5 \| good	29.177 \| good	29.217 \| good	0.822 \| good	6.731 \| good	0.157 \| good
2025-06-07T10:00:00.000Z	38 \| good	6.571 \| good	29.189 \| good	21.681 \| good	0.574 \| good	5.902 \| good	0.133 \| good
2025-06-07T11:00:00.000Z	33 \| good	6.37 \| good	28.187 \| good	20.517 \| good	0.602 \| good	5.9 \| good	0.142 \| good
2025-06-07T12:00:00.000Z	44 \| good	7.689 \| good	33.913 \| good	23.095 \| good	0.63 \| good	5.897 \| good	0.151 \| good
2025-06-07T13:00:00.000Z	33 \| good	6.061 \| good	27.143 \| good	26.136 \| good	0.595 \| good	4.028 \| good	0.128 \| good
2025-06-07T14:00:00.000Z	38 \| good	6.695 \| good	30.174 \| good	25.649 \| good	0.644 \| good	4.005 \| good	0.136 \| good
2025-06-07T15:00:00.000Z	38 \| good	7.433 \| good	32.339 \| good	26.086 \| good	0.694 \| good	3.982 \| good	0.143 \| good
2025-06-07T16:00:00.000Z	44 \| good	8.203 \| good	36.214 \| good	30.685 \| good	0.626 \| good	2.659 \| good	0.125 \| good
2025-06-07T17:00:00.000Z	44 \| good	7.754 \| good	34.44 \| good	38.806 \| good	0.668 \| good	2.742 \| good	0.131 \| good
2025-06-07T18:00:00.000Z	44 \| good	7.804 \| good	34.538 \| good	42.937 \| good	0.709 \| good	2.825 \| good	0.137 \| good
2025-06-07T19:00:00.000Z	44 \| good	8.088 \| good	35.461 \| good	44.038 \| good	0.685 \| good	1.412 \| good	0.118 \| good
2025-06-07T20:00:00.000Z	40 \| good	7.201 \| good	31.527 \| good	42.507 \| good	0.759 \| good	1.517 \| good	0.125 \| good
2025-06-07T21:00:00.000Z	37 \| good	5.512 \| good	23.673 \| good	40.287 \| good	0.832 \| good	1.622 \| good	0.132 \| good
2025-06-07T22:00:00.000Z	36 \| good	6.415 \| good	28.435 \| good	39.112 \| good	0.69 \| good	1.675 \| good	0.116 \| good
2025-06-07T23:00:00.000Z	38 \| good	6.807 \| good	30.249 \| good	36.135 \| good	0.793 \| good	1.743 \| good	0.122 \| good
2025-06-08T00:00:00.000Z	44 \| good	7.881 \| good	34.253 \| good	40.313 \| good	0.897 \| good	1.811 \| good	0.128 \| good
2025-06-08T01:00:00.000Z	38 \| good	7.327 \| good	32.233 \| good	37.562 \| good	0.744 \| good	4.321 \| good	0.121 \| good
2025-06-08T02:00:00.000Z	38 \| good	7.116 \| good	31.233 \| good	34.916 \| good	0.876 \| good	4.5 \| good	0.129 \| good
2025-06-08T03:00:00.000Z	33 \| good	6.453 \| good	28.312 \| good	32.241 \| good	1.009 \| good	4.68 \| good	0.136 \| good
2025-06-08T04:00:00.000Z	33 \| good	6.311 \| good	28.255 \| good	28.409 \| good	0.85 \| good	8.128 \| good	0.135 \| good
2025-06-08T05:00:00.000Z	33 \| good	5.609 \| good	24.52 \| good	26.593 \| good	1.001 \| good	7.981 \| good	0.145 \| good
2025-06-08T06:00:00.000Z	33 \| good	5.717 \| good	24.629 \| good	27.654 \| good	1.152 \| good	7.835 \| good	0.154 \| good
2025-06-08T07:00:00.000Z	33 \| good	5.543 \| good	23.63 \| good	30.086 \| good	0.7 \| good	9.365 \| good	0.148 \| good
2025-06-08T08:00:00.000Z	33 \| good	5.549 \| good	23.568 \| good	26.999 \| good	0.812 \| good	9.472 \| good	0.161 \| good
2025-06-08T09:00:00.000Z	27 \| good	5.382 \| good	23.378 \| good	27.434 \| good	0.923 \| good	9.578 \| good	0.175 \| good
2025-06-08T10:00:00.000Z	27 \| good	4.965 \| good	21.312 \| good	16.501 \| good	0.56 \| good	9.339 \| good	0.149 \| good
2025-06-08T11:00:00.000Z	27 \| good	5.281 \| good	23.226 \| good	14.397 \| good	0.647 \| good	9.103 \| good	0.161 \| good
2025-06-08T12:00:00.000Z	33 \| good	6.24 \| good	27.873 \| good	21.638 \| good	0.733 \| good	8.866 \| good	0.173 \| good
2025-06-08T13:00:00.000Z	38 \| good	6.791 \| good	29.929 \| good	23.116 \| good	1.059 \| good	5.192 \| good	0.132 \| good
2025-06-08T14:00:00.000Z	44 \| good	8.281 \| good	36.037 \| good	21.7 \| good	1.195 \| good	5.021 \| good	0.139 \| good
2025-06-08T15:00:00.000Z	38 \| good	7.399 \| good	32.218 \| good	24.581 \| good	1.331 \| good	4.85 \| good	0.146 \| good
2025-06-08T16:00:00.000Z	38 \| good	7.325 \| good	32.186 \| good	30.325 \| good	1.08 \| good	3.403 \| good	0.127 \| good
2025-06-08T17:00:00.000Z	33 \| good	6.104 \| good	27.28 \| good	35.583 \| good	1.216 \| good	3.481 \| good	0.132 \| good
2025-06-08T18:00:00.000Z	36 \| good	5.999 \| good	27.222 \| good	39.439 \| good	1.352 \| good	3.559 \| good	0.138 \| good
2025-06-08T19:00:00.000Z	39 \| good	5.78 \| good	25.27 \| good	41.704 \| good	0.883 \| good	1.777 \| good	0.118 \| good
2025-06-08T20:00:00.000Z	38 \| good	5.773 \| good	25.244 \| good	41.019 \| good	1.021 \| good	1.867 \| good	0.124 \| good
2025-06-08T21:00:00.000Z	37 \| good	4.737 \| good	20.388 \| good	39.833 \| good	1.159 \| good	1.956 \| good	0.129 \| good
2025-06-08T22:00:00.000Z	36 \| good	5.584 \| good	24.252 \| good	39.347 \| good	0.671 \| good	1.744 \| good	0.114 \| good
2025-06-08T23:00:00.000Z	36 \| good	5.123 \| good	22.357 \| good	38.623 \| good	0.786 \| good	1.765 \| good	0.118 \| good
2025-06-09T00:00:00.000Z	54 \| moderate	10.842 \| good	14.773 \| good	56.264 \| fine	0.895 \| good	1.796 \| good	0.122 \| good

Live air quality index in Rancho San Diego, California today

Major air pollutants in Rancho San Diego, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Rancho San Diego, California air quality forecast and history

Empower business decisions with accurate air quality data

Rancho San Diego, California air quality map: Real-time AQI near you

Air quality in nearby cities

Casa De OroMount Helix, California

El Cajon, California

Spring Valley, California

La Presa, California

Bostonia, California

La Mesa, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Rancho San Diego, California updated?

When did Rancho San Diego, California experience the worst air quality in the last 24 hours?

When did Rancho San Diego, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Rancho San Diego, California?

Which pollutant is found most often in Rancho San Diego, California?

What can I do if the air quality in Rancho San Diego, California is poor?

What are the current PM2.5 levels in Rancho San Diego, California?

What are the current PM10 levels at Rancho San Diego, California?

What are the current carbon monoxide (CO) levels at Rancho San Diego, California?

What are the current sulfur dioxide (SO2) levels at Rancho San Diego, California?

What are the current ozone (O3) levels at Rancho San Diego, California?

What are the current nitrogen dioxide (NO2) levels at Rancho San Diego, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Rancho San Diego, California?

What are the current PM₁₀ levels at Rancho San Diego, California?

What are the current sulfur dioxide (SO₂) levels at Rancho San Diego, California?

What are the current ozone (O₃) levels at Rancho San Diego, California?

What are the current nitrogen dioxide (NO₂) levels at Rancho San Diego, California?