What are the current PM10 levels at South Pasadena, California?

The current PM10 levels in South Pasadena, California are 21.189 μg/m3.

What are the current sulfur dioxide (SO2) levels at South Pasadena, California?

The current sulfur dioxide (SO2) levels in South Pasadena, California are 0.194 ppb.

What are the current ozone (O3) levels at South Pasadena, California?

The current ozone (O3) levels at South Pasadena, California is 28.366 ppm.

What are the current nitrogen dioxide (NO2) levels at South Pasadena, California?

The current nitrogen dioxide (NO2) levels at South Pasadena, California is 4.768 ppb.

Live air quality index in South Pasadena, California today

Name: Live air pollution levels in South Pasadena, California today
Creator: Ambee

Stay updated with real-time air quality in South Pasadena, 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

South Pasadena, California

Last updated: ... (Local time)

Major air pollutants in South Pasadena, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.75 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.19 μg/m³

155

255

425

605+

Ozone (O₃)

28.37 ppb

201

201+

Sulfur Dioxide (SO₂)

0.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.77 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

South Pasadena, California

Get Live Pollen Counts

South Pasadena, California

Scroll To Air Quality Map

Track live South Pasadena, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T12:00:00.000Z	58 \| moderate	12.756 \| fine	57.002 \| fine	27.071 \| good	0.219 \| good	5.321 \| good	0.193 \| good
2025-06-05T13:00:00.000Z	58 \| moderate	12.629 \| fine	39.462 \| good	28.005 \| good	0.192 \| good	5.435 \| good	0.193 \| good
2025-06-05T14:00:00.000Z	56 \| moderate	12.036 \| good	49.028 \| good	28.66 \| good	0.187 \| good	5.103 \| good	0.197 \| good
2025-06-05T15:00:00.000Z	52 \| moderate	10.021 \| good	37.768 \| good	29.581 \| good	0.202 \| good	5.914 \| good	0.208 \| good
2025-06-05T16:00:00.000Z	58 \| moderate	12.615 \| fine	49.253 \| good	29.687 \| good	0.22 \| good	6.054 \| good	0.208 \| good
2025-06-05T17:00:00.000Z	52 \| moderate	9.716 \| good	46.181 \| good	30.439 \| good	0.255 \| good	6.58 \| good	0.209 \| good
2025-06-05T18:00:00.000Z	56 \| moderate	11.617 \| good	53.147 \| good	29.986 \| good	0.292 \| good	7.7 \| good	0.288 \| good
2025-06-05T19:00:00.000Z	52 \| moderate	10.19 \| good	42 \| good	31.435 \| good	0.342 \| good	9.396 \| good	0.287 \| good
2025-06-05T20:00:00.000Z	52 \| moderate	10.31 \| good	39.918 \| good	34.912 \| good	0.363 \| good	9.915 \| good	0.289 \| good
2025-06-05T21:00:00.000Z	44 \| good	7.987 \| good	30.95 \| good	41.203 \| good	0.475 \| good	8.867 \| good	0.276 \| good
2025-06-05T22:00:00.000Z	49 \| good	8.703 \| good	29.576 \| good	47.107 \| good	0.228 \| good	7.795 \| good	0.276 \| good
2025-06-05T23:00:00.000Z	52 \| moderate	10.027 \| good	44.552 \| good	48.779 \| good	0.404 \| good	6.123 \| good	0.199 \| good
2025-06-06T00:00:00.000Z	44 \| good	7.591 \| good	32.431 \| good	46.96 \| good	0.549 \| good	5.195 \| good	0.199 \| good
2025-06-06T01:00:00.000Z	49 \| good	8.84 \| good	31.271 \| good	44.766 \| good	0.627 \| good	4.979 \| good	0.197 \| good
2025-06-06T02:00:00.000Z	39 \| good	7.377 \| good	21.587 \| good	41.697 \| good	0.556 \| good	4.689 \| good	0.199 \| good
2025-06-06T03:00:00.000Z	44 \| good	8.018 \| good	35.352 \| good	39.052 \| good	0.452 \| good	5.572 \| good	0.197 \| good
2025-06-06T04:00:00.000Z	38 \| good	7.033 \| good	29.845 \| good	36.352 \| good	0.377 \| good	5.661 \| good	0.197 \| good
2025-06-06T05:00:00.000Z	33 \| good	6.499 \| good	25.313 \| good	36.081 \| good	0.433 \| good	4.999 \| good	0.186 \| good
2025-06-06T06:00:00.000Z	33 \| good	5.847 \| good	23.82 \| good	32.243 \| good	0.319 \| good	4.822 \| good	0.117 \| good
2025-06-06T07:00:00.000Z	33 \| good	6.473 \| good	24.752 \| good	30.182 \| good	0.229 \| good	4.048 \| good	0.118 \| good
2025-06-06T08:00:00.000Z	38 \| good	6.735 \| good	29.398 \| good	29.438 \| good	0.263 \| good	4.445 \| good	0.102 \| good
2025-06-06T09:00:00.000Z	27 \| good	5.02 \| good	23.402 \| good	28.828 \| good	0.254 \| good	4.621 \| good	0.182 \| good
2025-06-06T10:00:00.000Z	27 \| good	5.223 \| good	22.696 \| good	28.504 \| good	0.262 \| good	3.593 \| good	0.193 \| good
2025-06-06T11:00:00.000Z	52 \| moderate	9.651 \| good	46.023 \| good	29.783 \| good	0.215 \| good	4.389 \| good	0.184 \| good
2025-06-06T12:00:00.000Z	52 \| moderate	9.532 \| good	43.074 \| good	28.262 \| good	0.201 \| good	4.912 \| good	0.193 \| good
2025-06-06T13:00:00.000Z	49 \| good	9.202 \| good	35.056 \| good	28.886 \| good	0.207 \| good	5.197 \| good	0.197 \| good
2025-06-06T14:00:00.000Z	44 \| good	7.576 \| good	22.108 \| good	29.274 \| good	0.167 \| good	5.304 \| good	0.197 \| good
2025-06-06T15:00:00.000Z	49 \| good	9.21 \| good	39.097 \| good	27.707 \| good	0.249 \| good	5.406 \| good	0.197 \| good
2025-06-06T16:00:00.000Z	52 \| moderate	9.855 \| good	26.024 \| good	27.094 \| good	0.371 \| good	6.451 \| good	0.208 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	11.13 \| good	29.64 \| good	29.544 \| good	0.357 \| good	7.07 \| good	0.208 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	9.672 \| good	36.666 \| good	31.655 \| good	0.429 \| good	8.143 \| good	0.214 \| good
2025-06-06T19:00:00.000Z	54 \| moderate	10.571 \| good	46.807 \| good	33.015 \| good	0.461 \| good	8.522 \| good	0.214 \| good
2025-06-06T20:00:00.000Z	49 \| good	9.236 \| good	32.716 \| good	35.595 \| good	0.396 \| good	8.344 \| good	0.282 \| good
2025-06-06T21:00:00.000Z	67 \| moderate	17.564 \| fine	79.492 \| fine	44.802 \| good	0.387 \| good	9.099 \| good	0.278 \| good
2025-06-06T22:00:00.000Z	67 \| moderate	17.974 \| fine	80.966 \| fine	47.444 \| good	0.235 \| good	8.954 \| good	0.278 \| good
2025-06-06T23:00:00.000Z	58 \| moderate	12.906 \| fine	44.959 \| good	49.43 \| good	0.469 \| good	7.125 \| good	0.199 \| good
2025-06-07T00:00:00.000Z	56 \| moderate	12.43 \| fine	50.198 \| good	48.814 \| good	0.439 \| good	6.009 \| good	0.199 \| good
2025-06-07T01:00:00.000Z	56 \| moderate	11.724 \| good	36.773 \| good	47.446 \| good	0.501 \| good	5.558 \| good	0.199 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	9.567 \| good	27.628 \| good	44.093 \| good	0.463 \| good	4.828 \| good	0.197 \| good
2025-06-07T03:00:00.000Z	54 \| moderate	11.149 \| good	33.446 \| good	41.304 \| good	0.396 \| good	5.71 \| good	0.197 \| good
2025-06-07T04:00:00.000Z	49 \| good	9.175 \| good	34.639 \| good	37.261 \| good	0.459 \| good	6.323 \| good	0.197 \| good
2025-06-07T05:00:00.000Z	49 \| good	9.496 \| good	40.491 \| good	36.634 \| good	0.443 \| good	5.364 \| good	0.197 \| good
2025-06-07T06:00:00.000Z	49 \| good	8.817 \| good	35.808 \| good	33.264 \| good	0.307 \| good	5.576 \| good	0.197 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.921 \| good	35.879 \| good	29.56 \| good	0.444 \| good	5.385 \| good	0.199 \| good
2025-06-07T08:00:00.000Z	38 \| good	6.589 \| good	23.202 \| good	30.548 \| good	0.455 \| good	5.365 \| good	0.197 \| good
2025-06-07T09:00:00.000Z	33 \| good	6.206 \| good	24.918 \| good	28.807 \| good	0.288 \| good	5.136 \| good	0.197 \| good
2025-06-07T10:00:00.000Z	33 \| good	5.753 \| good	21.189 \| good	28.366 \| good	0.194 \| good	4.768 \| good	0.197 \| good
2025-06-07T11:00:00.000Z	52 \| moderate	9.937 \| good	37.54 \| good	26.899 \| good	0.182 \| good	5.322 \| good	0.199 \| good
2025-06-07T11:00:00.000Z	33 \| good	5.753 \| good	21.189 \| good	28.366 \| good	0.194 \| good	4.768 \| good	0.197 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	11.771 \| good	52.781 \| good	24.102 \| good	4.226 \| good	14.938 \| good	0.159 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	10.772 \| good	47.572 \| good	23.235 \| good	3.378 \| good	7.446 \| good	0.146 \| good
2025-06-07T14:00:00.000Z	54 \| moderate	10.9 \| good	48.094 \| good	22.579 \| good	3.94 \| good	8.842 \| good	0.153 \| good
2025-06-07T15:00:00.000Z	56 \| moderate	12.062 \| good	54.241 \| good	25.698 \| good	4.501 \| good	10.238 \| good	0.16 \| good
2025-06-07T16:00:00.000Z	56 \| moderate	11.655 \| good	51.729 \| good	31.014 \| good	3.26 \| good	5.506 \| good	0.143 \| good
2025-06-07T17:00:00.000Z	56 \| moderate	11.733 \| good	51.912 \| good	36.783 \| good	3.811 \| good	6.625 \| good	0.15 \| good
2025-06-07T18:00:00.000Z	58 \| moderate	12.542 \| fine	56.505 \| fine	43.117 \| good	4.361 \| good	7.744 \| good	0.158 \| good
2025-06-07T19:00:00.000Z	60 \| moderate	14.455 \| fine	64.092 \| fine	52.518 \| good	2.531 \| good	3.165 \| good	0.129 \| good
2025-06-07T20:00:00.000Z	67 \| moderate	14.688 \| fine	65.442 \| fine	60.139 \| fine	3.107 \| good	3.953 \| good	0.137 \| good
2025-06-07T21:00:00.000Z	67 \| moderate	13.436 \| fine	60.869 \| fine	59.551 \| fine	3.684 \| good	4.742 \| good	0.146 \| good
2025-06-07T22:00:00.000Z	56 \| moderate	12.465 \| fine	55.521 \| fine	54.341 \| good	1.856 \| good	2.816 \| good	0.122 \| good
2025-06-07T23:00:00.000Z	54 \| moderate	10.751 \| good	47.587 \| good	50.838 \| good	2.37 \| good	3.405 \| good	0.129 \| good
2025-06-08T00:00:00.000Z	56 \| moderate	11.807 \| good	53.109 \| good	48.91 \| good	2.884 \| good	3.994 \| good	0.137 \| good
2025-06-08T01:00:00.000Z	56 \| moderate	12.103 \| fine	54.695 \| good	45.803 \| good	1.849 \| good	7.441 \| good	0.13 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	10.561 \| good	46.762 \| good	35.312 \| good	2.335 \| good	8.577 \| good	0.137 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.139 \| good	49.627 \| good	35.223 \| good	2.821 \| good	9.714 \| good	0.144 \| good
2025-06-08T04:00:00.000Z	54 \| moderate	10.98 \| good	48.794 \| good	32.918 \| good	2.358 \| good	12.356 \| good	0.144 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	11.492 \| good	50.758 \| good	31.396 \| good	2.842 \| good	14.208 \| good	0.152 \| good
2025-06-08T06:00:00.000Z	52 \| moderate	10.329 \| good	45.763 \| good	28.188 \| good	3.327 \| good	16.06 \| good	0.16 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	12.103 \| fine	54.693 \| good	25.327 \| good	2.615 \| good	14.382 \| good	0.153 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	12.43 \| fine	56.038 \| fine	27.892 \| good	3.098 \| good	16.472 \| good	0.161 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	10.95 \| good	48.271 \| good	24.473 \| good	3.582 \| good	18.562 \| good	0.169 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	10.691 \| good	47.389 \| good	23.769 \| good	3.06 \| good	13.984 \| good	0.148 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	11.105 \| good	49.009 \| good	23.514 \| good	3.457 \| good	15.981 \| good	0.155 \| good
2025-06-08T12:00:00.000Z	56 \| moderate	11.71 \| good	52.161 \| good	23.792 \| good	3.855 \| good	17.977 \| good	0.163 \| good
2025-06-08T13:00:00.000Z	56 \| moderate	11.74 \| good	52.367 \| good	20.365 \| good	4.052 \| good	10.164 \| good	0.155 \| good
2025-06-08T14:00:00.000Z	58 \| moderate	12.77 \| fine	56.975 \| fine	20.151 \| good	4.392 \| good	11.113 \| good	0.161 \| good
2025-06-08T15:00:00.000Z	60 \| moderate	14.139 \| fine	62.978 \| fine	23.761 \| good	4.731 \| good	12.062 \| good	0.167 \| good
2025-06-08T16:00:00.000Z	66 \| moderate	16.847 \| fine	74.661 \| fine	28.693 \| good	4.223 \| good	7.324 \| good	0.147 \| good
2025-06-08T17:00:00.000Z	64 \| moderate	16.283 \| fine	72.62 \| fine	36.455 \| good	4.66 \| good	8.454 \| good	0.155 \| good
2025-06-08T18:00:00.000Z	66 \| moderate	17.312 \| fine	76.362 \| fine	47.646 \| good	5.098 \| good	9.585 \| good	0.163 \| good
2025-06-08T19:00:00.000Z	67 \| moderate	18.262 \| fine	80.805 \| fine	53.824 \| good	3.427 \| good	4.368 \| good	0.13 \| good
2025-06-08T20:00:00.000Z	69 \| moderate	18.611 \| fine	82.689 \| fine	60.11 \| fine	4.032 \| good	5.325 \| good	0.138 \| good
2025-06-08T21:00:00.000Z	80 \| moderate	17.715 \| fine	78.691 \| fine	63.781 \| fine	4.638 \| good	6.283 \| good	0.146 \| good
2025-06-08T22:00:00.000Z	87 \| moderate	16.731 \| fine	74.699 \| fine	65.547 \| fine	2.462 \| good	3.467 \| good	0.122 \| good
2025-06-08T23:00:00.000Z	77 \| moderate	14.444 \| fine	64.989 \| fine	62.564 \| fine	3.093 \| good	4.214 \| good	0.129 \| good
2025-06-09T00:00:00.000Z	62 \| moderate	14.591 \| fine	65.255 \| fine	58.448 \| fine	3.725 \| good	4.962 \| good	0.135 \| good
2025-06-09T01:00:00.000Z	62 \| moderate	14.515 \| fine	64.874 \| fine	54.472 \| good	2.219 \| good	7.976 \| good	0.132 \| good
2025-06-09T02:00:00.000Z	62 \| moderate	15.241 \| fine	68.154 \| fine	45.639 \| good	2.813 \| good	9.339 \| good	0.139 \| good
2025-06-09T03:00:00.000Z	60 \| moderate	14.099 \| fine	62.833 \| fine	39.47 \| good	3.407 \| good	10.703 \| good	0.145 \| good
2025-06-09T04:00:00.000Z	58 \| moderate	13.487 \| fine	60.532 \| fine	34.752 \| good	2.707 \| good	13.684 \| good	0.152 \| good
2025-06-09T05:00:00.000Z	58 \| moderate	13.228 \| fine	59.127 \| fine	28.767 \| good	3.286 \| good	15.87 \| good	0.16 \| good
2025-06-09T06:00:00.000Z	62 \| moderate	15.36 \| fine	17.74 \| good	21.08 \| good	3.891 \| good	18.149 \| good	0.169 \| good
2025-06-09T07:00:00.000Z	58 \| moderate	13.29 \| fine	60.045 \| fine	21.531 \| good	2.803 \| good	16.852 \| good	0.167 \| good
2025-06-09T08:00:00.000Z	60 \| moderate	13.745 \| fine	62.205 \| fine	17.881 \| good	3.362 \| good	19.069 \| good	0.176 \| good
2025-06-09T09:00:00.000Z	58 \| moderate	12.571 \| fine	56.357 \| fine	16.111 \| good	3.922 \| good	21.285 \| good	0.185 \| good
2025-06-09T10:00:00.000Z	56 \| moderate	11.541 \| good	50.953 \| good	15.181 \| good	3.053 \| good	16.865 \| good	0.161 \| good
2025-06-09T11:00:00.000Z	54 \| moderate	11.448 \| good	50.604 \| good	16.696 \| good	3.479 \| good	18.586 \| good	0.168 \| good

South Pasadena

Empower business decisions with accurate air quality data

South Pasadena, California air quality map: Real-time AQI near you

0.20ppm

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 South Pasadena, California updated?

Air quality data for South Pasadena, California is updated on an hourly basis.

When did South Pasadena, California experience the worst air quality in the last 24 hours?

The worst air quality in South Pasadena, California was recorded at 10:00:00 on 2025-06-06.

When did South Pasadena, California have its best air quality in the last 24 hours?

The best air quality in South Pasadena, California was recorded at 10:00:00 on 2025-06-07.

What is the real-time air quality index for South Pasadena, California?

The real-time air quality index in South Pasadena, California is 33, currently categorized as Good.

Which pollutant is found most often in South Pasadena, California?

The most common pollutant in South Pasadena, California is PM2.5.

What can I do if the air quality in South Pasadena, California is poor?

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

What are the current PM_2.5 levels in South Pasadena, California?

The measured PM_2.5 levels in South Pasadena, California at present are 5.753 μg/m³.

What are the current PM₁₀ levels at South Pasadena, California?

The current PM₁₀ levels in South Pasadena, California are 21.189 μg/m³.

What are the current carbon monoxide (CO) levels at South Pasadena, California?

The current carbon monoxide (CO) level in South Pasadena, California is 0.197 ppm.

What are the current sulfur dioxide (SO₂) levels at South Pasadena, California?

The current sulfur dioxide (SO₂) levels in South Pasadena, California are 0.194 ppb.

What are the current ozone (O₃) levels at South Pasadena, California?

The current ozone (O₃) levels at South Pasadena, California is 28.366 ppm.

What are the current nitrogen dioxide (NO₂) levels at South Pasadena, California?

The current nitrogen dioxide (NO₂) levels at South Pasadena, California is 4.768 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T12:00:00.000Z	58 \| moderate	12.756 \| fine	57.002 \| fine	27.071 \| good	0.219 \| good	5.321 \| good	0.193 \| good
2025-06-05T13:00:00.000Z	58 \| moderate	12.629 \| fine	39.462 \| good	28.005 \| good	0.192 \| good	5.435 \| good	0.193 \| good
2025-06-05T14:00:00.000Z	56 \| moderate	12.036 \| good	49.028 \| good	28.66 \| good	0.187 \| good	5.103 \| good	0.197 \| good
2025-06-05T15:00:00.000Z	52 \| moderate	10.021 \| good	37.768 \| good	29.581 \| good	0.202 \| good	5.914 \| good	0.208 \| good
2025-06-05T16:00:00.000Z	58 \| moderate	12.615 \| fine	49.253 \| good	29.687 \| good	0.22 \| good	6.054 \| good	0.208 \| good
2025-06-05T17:00:00.000Z	52 \| moderate	9.716 \| good	46.181 \| good	30.439 \| good	0.255 \| good	6.58 \| good	0.209 \| good
2025-06-05T18:00:00.000Z	56 \| moderate	11.617 \| good	53.147 \| good	29.986 \| good	0.292 \| good	7.7 \| good	0.288 \| good
2025-06-05T19:00:00.000Z	52 \| moderate	10.19 \| good	42 \| good	31.435 \| good	0.342 \| good	9.396 \| good	0.287 \| good
2025-06-05T20:00:00.000Z	52 \| moderate	10.31 \| good	39.918 \| good	34.912 \| good	0.363 \| good	9.915 \| good	0.289 \| good
2025-06-05T21:00:00.000Z	44 \| good	7.987 \| good	30.95 \| good	41.203 \| good	0.475 \| good	8.867 \| good	0.276 \| good
2025-06-05T22:00:00.000Z	49 \| good	8.703 \| good	29.576 \| good	47.107 \| good	0.228 \| good	7.795 \| good	0.276 \| good
2025-06-05T23:00:00.000Z	52 \| moderate	10.027 \| good	44.552 \| good	48.779 \| good	0.404 \| good	6.123 \| good	0.199 \| good
2025-06-06T00:00:00.000Z	44 \| good	7.591 \| good	32.431 \| good	46.96 \| good	0.549 \| good	5.195 \| good	0.199 \| good
2025-06-06T01:00:00.000Z	49 \| good	8.84 \| good	31.271 \| good	44.766 \| good	0.627 \| good	4.979 \| good	0.197 \| good
2025-06-06T02:00:00.000Z	39 \| good	7.377 \| good	21.587 \| good	41.697 \| good	0.556 \| good	4.689 \| good	0.199 \| good
2025-06-06T03:00:00.000Z	44 \| good	8.018 \| good	35.352 \| good	39.052 \| good	0.452 \| good	5.572 \| good	0.197 \| good
2025-06-06T04:00:00.000Z	38 \| good	7.033 \| good	29.845 \| good	36.352 \| good	0.377 \| good	5.661 \| good	0.197 \| good
2025-06-06T05:00:00.000Z	33 \| good	6.499 \| good	25.313 \| good	36.081 \| good	0.433 \| good	4.999 \| good	0.186 \| good
2025-06-06T06:00:00.000Z	33 \| good	5.847 \| good	23.82 \| good	32.243 \| good	0.319 \| good	4.822 \| good	0.117 \| good
2025-06-06T07:00:00.000Z	33 \| good	6.473 \| good	24.752 \| good	30.182 \| good	0.229 \| good	4.048 \| good	0.118 \| good
2025-06-06T08:00:00.000Z	38 \| good	6.735 \| good	29.398 \| good	29.438 \| good	0.263 \| good	4.445 \| good	0.102 \| good
2025-06-06T09:00:00.000Z	27 \| good	5.02 \| good	23.402 \| good	28.828 \| good	0.254 \| good	4.621 \| good	0.182 \| good
2025-06-06T10:00:00.000Z	27 \| good	5.223 \| good	22.696 \| good	28.504 \| good	0.262 \| good	3.593 \| good	0.193 \| good
2025-06-06T11:00:00.000Z	52 \| moderate	9.651 \| good	46.023 \| good	29.783 \| good	0.215 \| good	4.389 \| good	0.184 \| good
2025-06-06T12:00:00.000Z	52 \| moderate	9.532 \| good	43.074 \| good	28.262 \| good	0.201 \| good	4.912 \| good	0.193 \| good
2025-06-06T13:00:00.000Z	49 \| good	9.202 \| good	35.056 \| good	28.886 \| good	0.207 \| good	5.197 \| good	0.197 \| good
2025-06-06T14:00:00.000Z	44 \| good	7.576 \| good	22.108 \| good	29.274 \| good	0.167 \| good	5.304 \| good	0.197 \| good
2025-06-06T15:00:00.000Z	49 \| good	9.21 \| good	39.097 \| good	27.707 \| good	0.249 \| good	5.406 \| good	0.197 \| good
2025-06-06T16:00:00.000Z	52 \| moderate	9.855 \| good	26.024 \| good	27.094 \| good	0.371 \| good	6.451 \| good	0.208 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	11.13 \| good	29.64 \| good	29.544 \| good	0.357 \| good	7.07 \| good	0.208 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	9.672 \| good	36.666 \| good	31.655 \| good	0.429 \| good	8.143 \| good	0.214 \| good
2025-06-06T19:00:00.000Z	54 \| moderate	10.571 \| good	46.807 \| good	33.015 \| good	0.461 \| good	8.522 \| good	0.214 \| good
2025-06-06T20:00:00.000Z	49 \| good	9.236 \| good	32.716 \| good	35.595 \| good	0.396 \| good	8.344 \| good	0.282 \| good
2025-06-06T21:00:00.000Z	67 \| moderate	17.564 \| fine	79.492 \| fine	44.802 \| good	0.387 \| good	9.099 \| good	0.278 \| good
2025-06-06T22:00:00.000Z	67 \| moderate	17.974 \| fine	80.966 \| fine	47.444 \| good	0.235 \| good	8.954 \| good	0.278 \| good
2025-06-06T23:00:00.000Z	58 \| moderate	12.906 \| fine	44.959 \| good	49.43 \| good	0.469 \| good	7.125 \| good	0.199 \| good
2025-06-07T00:00:00.000Z	56 \| moderate	12.43 \| fine	50.198 \| good	48.814 \| good	0.439 \| good	6.009 \| good	0.199 \| good
2025-06-07T01:00:00.000Z	56 \| moderate	11.724 \| good	36.773 \| good	47.446 \| good	0.501 \| good	5.558 \| good	0.199 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	9.567 \| good	27.628 \| good	44.093 \| good	0.463 \| good	4.828 \| good	0.197 \| good
2025-06-07T03:00:00.000Z	54 \| moderate	11.149 \| good	33.446 \| good	41.304 \| good	0.396 \| good	5.71 \| good	0.197 \| good
2025-06-07T04:00:00.000Z	49 \| good	9.175 \| good	34.639 \| good	37.261 \| good	0.459 \| good	6.323 \| good	0.197 \| good
2025-06-07T05:00:00.000Z	49 \| good	9.496 \| good	40.491 \| good	36.634 \| good	0.443 \| good	5.364 \| good	0.197 \| good
2025-06-07T06:00:00.000Z	49 \| good	8.817 \| good	35.808 \| good	33.264 \| good	0.307 \| good	5.576 \| good	0.197 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.921 \| good	35.879 \| good	29.56 \| good	0.444 \| good	5.385 \| good	0.199 \| good
2025-06-07T08:00:00.000Z	38 \| good	6.589 \| good	23.202 \| good	30.548 \| good	0.455 \| good	5.365 \| good	0.197 \| good
2025-06-07T09:00:00.000Z	33 \| good	6.206 \| good	24.918 \| good	28.807 \| good	0.288 \| good	5.136 \| good	0.197 \| good
2025-06-07T10:00:00.000Z	33 \| good	5.753 \| good	21.189 \| good	28.366 \| good	0.194 \| good	4.768 \| good	0.197 \| good
2025-06-07T11:00:00.000Z	52 \| moderate	9.937 \| good	37.54 \| good	26.899 \| good	0.182 \| good	5.322 \| good	0.199 \| good
2025-06-07T11:00:00.000Z	33 \| good	5.753 \| good	21.189 \| good	28.366 \| good	0.194 \| good	4.768 \| good	0.197 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	11.771 \| good	52.781 \| good	24.102 \| good	4.226 \| good	14.938 \| good	0.159 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	10.772 \| good	47.572 \| good	23.235 \| good	3.378 \| good	7.446 \| good	0.146 \| good
2025-06-07T14:00:00.000Z	54 \| moderate	10.9 \| good	48.094 \| good	22.579 \| good	3.94 \| good	8.842 \| good	0.153 \| good
2025-06-07T15:00:00.000Z	56 \| moderate	12.062 \| good	54.241 \| good	25.698 \| good	4.501 \| good	10.238 \| good	0.16 \| good
2025-06-07T16:00:00.000Z	56 \| moderate	11.655 \| good	51.729 \| good	31.014 \| good	3.26 \| good	5.506 \| good	0.143 \| good
2025-06-07T17:00:00.000Z	56 \| moderate	11.733 \| good	51.912 \| good	36.783 \| good	3.811 \| good	6.625 \| good	0.15 \| good
2025-06-07T18:00:00.000Z	58 \| moderate	12.542 \| fine	56.505 \| fine	43.117 \| good	4.361 \| good	7.744 \| good	0.158 \| good
2025-06-07T19:00:00.000Z	60 \| moderate	14.455 \| fine	64.092 \| fine	52.518 \| good	2.531 \| good	3.165 \| good	0.129 \| good
2025-06-07T20:00:00.000Z	67 \| moderate	14.688 \| fine	65.442 \| fine	60.139 \| fine	3.107 \| good	3.953 \| good	0.137 \| good
2025-06-07T21:00:00.000Z	67 \| moderate	13.436 \| fine	60.869 \| fine	59.551 \| fine	3.684 \| good	4.742 \| good	0.146 \| good
2025-06-07T22:00:00.000Z	56 \| moderate	12.465 \| fine	55.521 \| fine	54.341 \| good	1.856 \| good	2.816 \| good	0.122 \| good
2025-06-07T23:00:00.000Z	54 \| moderate	10.751 \| good	47.587 \| good	50.838 \| good	2.37 \| good	3.405 \| good	0.129 \| good
2025-06-08T00:00:00.000Z	56 \| moderate	11.807 \| good	53.109 \| good	48.91 \| good	2.884 \| good	3.994 \| good	0.137 \| good
2025-06-08T01:00:00.000Z	56 \| moderate	12.103 \| fine	54.695 \| good	45.803 \| good	1.849 \| good	7.441 \| good	0.13 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	10.561 \| good	46.762 \| good	35.312 \| good	2.335 \| good	8.577 \| good	0.137 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.139 \| good	49.627 \| good	35.223 \| good	2.821 \| good	9.714 \| good	0.144 \| good
2025-06-08T04:00:00.000Z	54 \| moderate	10.98 \| good	48.794 \| good	32.918 \| good	2.358 \| good	12.356 \| good	0.144 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	11.492 \| good	50.758 \| good	31.396 \| good	2.842 \| good	14.208 \| good	0.152 \| good
2025-06-08T06:00:00.000Z	52 \| moderate	10.329 \| good	45.763 \| good	28.188 \| good	3.327 \| good	16.06 \| good	0.16 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	12.103 \| fine	54.693 \| good	25.327 \| good	2.615 \| good	14.382 \| good	0.153 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	12.43 \| fine	56.038 \| fine	27.892 \| good	3.098 \| good	16.472 \| good	0.161 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	10.95 \| good	48.271 \| good	24.473 \| good	3.582 \| good	18.562 \| good	0.169 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	10.691 \| good	47.389 \| good	23.769 \| good	3.06 \| good	13.984 \| good	0.148 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	11.105 \| good	49.009 \| good	23.514 \| good	3.457 \| good	15.981 \| good	0.155 \| good
2025-06-08T12:00:00.000Z	56 \| moderate	11.71 \| good	52.161 \| good	23.792 \| good	3.855 \| good	17.977 \| good	0.163 \| good
2025-06-08T13:00:00.000Z	56 \| moderate	11.74 \| good	52.367 \| good	20.365 \| good	4.052 \| good	10.164 \| good	0.155 \| good
2025-06-08T14:00:00.000Z	58 \| moderate	12.77 \| fine	56.975 \| fine	20.151 \| good	4.392 \| good	11.113 \| good	0.161 \| good
2025-06-08T15:00:00.000Z	60 \| moderate	14.139 \| fine	62.978 \| fine	23.761 \| good	4.731 \| good	12.062 \| good	0.167 \| good
2025-06-08T16:00:00.000Z	66 \| moderate	16.847 \| fine	74.661 \| fine	28.693 \| good	4.223 \| good	7.324 \| good	0.147 \| good
2025-06-08T17:00:00.000Z	64 \| moderate	16.283 \| fine	72.62 \| fine	36.455 \| good	4.66 \| good	8.454 \| good	0.155 \| good
2025-06-08T18:00:00.000Z	66 \| moderate	17.312 \| fine	76.362 \| fine	47.646 \| good	5.098 \| good	9.585 \| good	0.163 \| good
2025-06-08T19:00:00.000Z	67 \| moderate	18.262 \| fine	80.805 \| fine	53.824 \| good	3.427 \| good	4.368 \| good	0.13 \| good
2025-06-08T20:00:00.000Z	69 \| moderate	18.611 \| fine	82.689 \| fine	60.11 \| fine	4.032 \| good	5.325 \| good	0.138 \| good
2025-06-08T21:00:00.000Z	80 \| moderate	17.715 \| fine	78.691 \| fine	63.781 \| fine	4.638 \| good	6.283 \| good	0.146 \| good
2025-06-08T22:00:00.000Z	87 \| moderate	16.731 \| fine	74.699 \| fine	65.547 \| fine	2.462 \| good	3.467 \| good	0.122 \| good
2025-06-08T23:00:00.000Z	77 \| moderate	14.444 \| fine	64.989 \| fine	62.564 \| fine	3.093 \| good	4.214 \| good	0.129 \| good
2025-06-09T00:00:00.000Z	62 \| moderate	14.591 \| fine	65.255 \| fine	58.448 \| fine	3.725 \| good	4.962 \| good	0.135 \| good
2025-06-09T01:00:00.000Z	62 \| moderate	14.515 \| fine	64.874 \| fine	54.472 \| good	2.219 \| good	7.976 \| good	0.132 \| good
2025-06-09T02:00:00.000Z	62 \| moderate	15.241 \| fine	68.154 \| fine	45.639 \| good	2.813 \| good	9.339 \| good	0.139 \| good
2025-06-09T03:00:00.000Z	60 \| moderate	14.099 \| fine	62.833 \| fine	39.47 \| good	3.407 \| good	10.703 \| good	0.145 \| good
2025-06-09T04:00:00.000Z	58 \| moderate	13.487 \| fine	60.532 \| fine	34.752 \| good	2.707 \| good	13.684 \| good	0.152 \| good
2025-06-09T05:00:00.000Z	58 \| moderate	13.228 \| fine	59.127 \| fine	28.767 \| good	3.286 \| good	15.87 \| good	0.16 \| good
2025-06-09T06:00:00.000Z	62 \| moderate	15.36 \| fine	17.74 \| good	21.08 \| good	3.891 \| good	18.149 \| good	0.169 \| good
2025-06-09T07:00:00.000Z	58 \| moderate	13.29 \| fine	60.045 \| fine	21.531 \| good	2.803 \| good	16.852 \| good	0.167 \| good
2025-06-09T08:00:00.000Z	60 \| moderate	13.745 \| fine	62.205 \| fine	17.881 \| good	3.362 \| good	19.069 \| good	0.176 \| good
2025-06-09T09:00:00.000Z	58 \| moderate	12.571 \| fine	56.357 \| fine	16.111 \| good	3.922 \| good	21.285 \| good	0.185 \| good
2025-06-09T10:00:00.000Z	56 \| moderate	11.541 \| good	50.953 \| good	15.181 \| good	3.053 \| good	16.865 \| good	0.161 \| good
2025-06-09T11:00:00.000Z	54 \| moderate	11.448 \| good	50.604 \| good	16.696 \| good	3.479 \| good	18.586 \| good	0.168 \| good

Live air quality index in South Pasadena, California today

Major air pollutants in South Pasadena, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live South Pasadena, California air quality forecast and history

Empower business decisions with accurate air quality data

South Pasadena, California air quality map: Real-time AQI near you

Air quality in nearby cities

Alhambra, California

Pasadena, California

San Marino, California

San Gabriel, California

Monterey Park, California

East San Gabriel, 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 South Pasadena, California updated?

When did South Pasadena, California experience the worst air quality in the last 24 hours?

When did South Pasadena, California have its best air quality in the last 24 hours?

What is the real-time air quality index for South Pasadena, California?

Which pollutant is found most often in South Pasadena, California?

What can I do if the air quality in South Pasadena, California is poor?

What are the current PM2.5 levels in South Pasadena, California?

What are the current PM10 levels at South Pasadena, California?

What are the current carbon monoxide (CO) levels at South Pasadena, California?

What are the current sulfur dioxide (SO2) levels at South Pasadena, California?

What are the current ozone (O3) levels at South Pasadena, California?

What are the current nitrogen dioxide (NO2) levels at South Pasadena, 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 South Pasadena, California?

What are the current PM₁₀ levels at South Pasadena, California?

What are the current sulfur dioxide (SO₂) levels at South Pasadena, California?

What are the current ozone (O₃) levels at South Pasadena, California?

What are the current nitrogen dioxide (NO₂) levels at South Pasadena, California?