What is the current concentration of PM10 in South San Jose Hills, California?

The current PM10 concentration at South San Jose Hills, California is 68.816 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in South San Jose Hills, California?

The current sulfur dioxide (SO2) concentration at South San Jose Hills, California is 1.024 ppb.

What is the current concentration of ozone (O3) in South San Jose Hills, California?

The current ozone (O3) concentration at South San Jose Hills, California is 58.674 ppm.

What is the current concentration of nitrogen dioxide (NO2) in South San Jose Hills, California?

The current nitrogen dioxide (NO2) concentration at South San Jose Hills, California is 6.174 ppb.

South San Jose Hills, California live air quality index now

Q: What is the current concentration of PM2.5 in South San Jose Hills, California?

The current PM2.5 concentration at South San Jose Hills, California is 14.412 μg/m3.

Stay updated with real-time air quality in South San Jose Hills, 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)

Moderate

South San Jose Hills, California

Last updated: ... (Local time)

Major air pollutants in South San Jose Hills, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.41 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

68.82 μg/m³

155

255

425

605+

Ozone (O₃)

58.67 ppb

201

201+

Sulfur Dioxide (SO₂)

1.02 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

South San Jose Hills, California

Get Live Pollen Counts

South San Jose Hills, California

Scroll To Air Quality Map

Track live South San Jose Hills, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	49 \| good	8.788 \| good	43.308 \| good	49.239 \| good	0.545 \| good	4.616 \| good	0.178 \| good
2026-07-22T00:00:00.000Z	49 \| good	9.194 \| good	34.083 \| good	47.028 \| good	0.549 \| good	5 \| good	0.164 \| good
2026-07-22T01:00:00.000Z	49 \| good	8.773 \| good	37.785 \| good	41.672 \| good	0.545 \| good	4.536 \| good	0.19 \| good
2026-07-22T02:00:00.000Z	35 \| good	6.264 \| good	28.052 \| good	37.854 \| good	0.542 \| good	4.578 \| good	0.164 \| good
2026-07-22T03:00:00.000Z	31 \| good	4.669 \| good	22.468 \| good	34.127 \| good	0.47 \| good	5.638 \| good	0.19 \| good
2026-07-22T04:00:00.000Z	29 \| good	4.327 \| good	19.581 \| good	30.808 \| good	0.431 \| good	5.766 \| good	0.215 \| good
2026-07-22T05:00:00.000Z	27 \| good	4.63 \| good	23.491 \| good	27.471 \| good	0.591 \| good	5.868 \| good	0.255 \| good
2026-07-22T06:00:00.000Z	23 \| good	4.094 \| good	21.967 \| good	24.726 \| good	0.474 \| good	7.223 \| good	0.266 \| good
2026-07-22T07:00:00.000Z	23 \| good	4.4 \| good	22.389 \| good	24.726 \| good	0.475 \| good	7.223 \| good	0.266 \| good
2026-07-22T08:00:00.000Z	27 \| good	5.45 \| good	26.116 \| good	19.222 \| good	0.453 \| good	8.945 \| good	0.239 \| good
2026-07-22T09:00:00.000Z	33 \| good	5.788 \| good	25.471 \| good	15.612 \| good	0.482 \| good	11.83 \| good	0.189 \| good
2026-07-22T10:00:00.000Z	33 \| good	5.687 \| good	22.543 \| good	13.944 \| good	0.435 \| good	10.327 \| good	0.189 \| good
2026-07-22T11:00:00.000Z	27 \| good	4.639 \| good	17.897 \| good	12.323 \| good	0.578 \| good	10.575 \| good	0.164 \| good
2026-07-22T12:00:00.000Z	27 \| good	5.452 \| good	20.008 \| good	11.948 \| good	0.461 \| good	8.87 \| good	0.199 \| good
2026-07-22T13:00:00.000Z	33 \| good	5.931 \| good	21.22 \| good	11.948 \| good	0.462 \| good	8.87 \| good	0.2 \| good
2026-07-22T14:00:00.000Z	38 \| good	6.555 \| good	22.816 \| good	13.399 \| good	0.462 \| good	6.832 \| good	0.329 \| good
2026-07-22T15:00:00.000Z	38 \| good	6.675 \| good	28.936 \| good	14.414 \| good	0.638 \| good	6.679 \| good	0.293 \| good
2026-07-22T16:00:00.000Z	38 \| good	7.145 \| good	33.41 \| good	18.419 \| good	0.694 \| good	6.302 \| good	0.265 \| good
2026-07-22T17:00:00.000Z	49 \| good	8.616 \| good	36.271 \| good	22.534 \| good	0.698 \| good	6.847 \| good	0.24 \| good
2026-07-22T18:00:00.000Z	44 \| good	8.233 \| good	40.222 \| good	25.175 \| good	0.689 \| good	7.123 \| good	0.24 \| good
2026-07-22T19:00:00.000Z	44 \| good	7.974 \| good	32.793 \| good	30.372 \| good	0.66 \| good	6.827 \| good	0.277 \| good
2026-07-22T20:00:00.000Z	49 \| good	9.198 \| good	37.49 \| good	38.17 \| good	0.798 \| good	5.438 \| good	0.277 \| good
2026-07-22T21:00:00.000Z	52 \| moderate	10.44 \| good	56.796 \| fine	42.509 \| good	0.785 \| good	5.194 \| good	0.24 \| good
2026-07-22T22:00:00.000Z	52 \| moderate	10.373 \| good	49.511 \| good	45.659 \| good	0.746 \| good	5.328 \| good	0.214 \| good
2026-07-22T23:00:00.000Z	52 \| moderate	10.091 \| good	39.412 \| good	46.015 \| good	0.574 \| good	5.12 \| good	0.239 \| good
2026-07-23T00:00:00.000Z	44 \| good	8.334 \| good	31.409 \| good	43.941 \| good	0.638 \| good	3.448 \| good	0.214 \| good
2026-07-23T01:00:00.000Z	38 \| good	7.165 \| good	29.955 \| good	39.155 \| good	0.725 \| good	4.828 \| good	0.214 \| good
2026-07-23T02:00:00.000Z	38 \| good	7.415 \| good	29.34 \| good	36.077 \| good	0.728 \| good	5.92 \| good	0.239 \| good
2026-07-23T03:00:00.000Z	52 \| moderate	9.607 \| good	42.732 \| good	35.062 \| good	1.419 \| good	8.376 \| good	0.121 \| good
2026-07-23T04:00:00.000Z	28 \| good	4.584 \| good	18.517 \| good	29.52 \| good	0.632 \| good	7.572 \| good	0.239 \| good
2026-07-23T05:00:00.000Z	27 \| good	5.414 \| good	23.347 \| good	24.255 \| good	0.735 \| good	8.967 \| good	0.239 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.217 \| good	30.138 \| good	21.096 \| good	0.612 \| good	9.602 \| good	0.264 \| good
2026-07-23T07:00:00.000Z	38 \| good	6.855 \| good	30.339 \| good	21.096 \| good	0.591 \| good	9.602 \| good	0.264 \| good
2026-07-23T08:00:00.000Z	44 \| good	7.627 \| good	30.707 \| good	17.888 \| good	0.558 \| good	8.963 \| good	0.265 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.623 \| good	31.031 \| good	16.536 \| good	0.635 \| good	7.261 \| good	0.214 \| good
2026-07-23T10:00:00.000Z	47 \| good	7.308 \| good	50.718 \| good	14.931 \| good	0.593 \| good	8.458 \| good	0.225 \| good
2026-07-23T11:00:00.000Z	44 \| good	7.774 \| good	39.678 \| good	12.124 \| good	0.766 \| good	9.804 \| good	0.214 \| good
2026-07-23T12:00:00.000Z	49 \| good	8.722 \| good	36.074 \| good	12.124 \| good	0.561 \| good	9.204 \| good	0.253 \| good
2026-07-23T13:00:00.000Z	52 \| moderate	9.627 \| good	38.554 \| good	13.008 \| good	0.562 \| good	9.204 \| good	0.253 \| good
2026-07-23T14:00:00.000Z	44 \| good	8.12 \| good	30.462 \| good	12.922 \| good	0.67 \| good	10.357 \| good	0.403 \| good
2026-07-23T15:00:00.000Z	44 \| good	8.061 \| good	32.926 \| good	16.846 \| good	0.87 \| good	9.458 \| good	0.444 \| good
2026-07-23T16:00:00.000Z	49 \| good	8.634 \| good	37.419 \| good	16.846 \| good	0.943 \| good	9.147 \| good	0.394 \| good
2026-07-23T17:00:00.000Z	62 \| moderate	10.999 \| good	77.732 \| fine	25.986 \| good	0.848 \| good	11.12 \| good	0.329 \| good
2026-07-23T18:00:00.000Z	65 \| moderate	11.878 \| good	82.757 \| fine	33.187 \| good	0.879 \| good	10.192 \| good	0.34 \| good
2026-07-23T19:00:00.000Z	64 \| moderate	12.672 \| fine	81.273 \| fine	43.016 \| good	0.782 \| good	8.073 \| good	0.347 \| good
2026-07-23T20:00:00.000Z	58 \| moderate	12.784 \| fine	63.712 \| fine	52.593 \| good	0.787 \| good	7.691 \| good	0.314 \| good
2026-07-23T21:00:00.000Z	74 \| moderate	15.373 \| fine	72.693 \| fine	62.26 \| fine	0.864 \| good	8.178 \| good	0.276 \| good
2026-07-23T22:00:00.000Z	84 \| moderate	15.62 \| fine	69.635 \| fine	64.921 \| fine	1.03 \| good	7.004 \| good	0.254 \| good
2026-07-23T22:00:00.000Z	64 \| moderate	14.412 \| fine	68.816 \| fine	58.674 \| fine	1.024 \| good	6.174 \| good	0.277 \| good
2026-07-23T23:00:00.000Z	97 \| moderate	14.684 \| fine	66.142 \| fine	69.306 \| fine	1.94 \| good	6.02 \| good	0.135 \| good
2026-07-24T00:00:00.000Z	58 \| moderate	12.343 \| fine	55.286 \| fine	56.858 \| fine	1.933 \| good	5.746 \| good	0.135 \| good
2026-07-24T01:00:00.000Z	54 \| moderate	10.685 \| good	47.685 \| good	46.203 \| good	1.899 \| good	6.424 \| good	0.136 \| good
2026-07-24T02:00:00.000Z	54 \| moderate	10.987 \| good	48.553 \| good	38.407 \| good	1.846 \| good	8.307 \| good	0.138 \| good
2026-07-24T03:00:00.000Z	52 \| moderate	9.817 \| good	43.66 \| good	31.185 \| good	1.768 \| good	11.225 \| good	0.14 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	10.531 \| good	46.762 \| good	26.776 \| good	1.719 \| good	13.142 \| good	0.141 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	11.974 \| good	53.542 \| good	24.535 \| good	1.653 \| good	14.475 \| good	0.141 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	12.406 \| fine	55.813 \| fine	24.152 \| good	1.583 \| good	16.096 \| good	0.142 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	11.902 \| good	52.927 \| good	22.014 \| good	1.5 \| good	17.796 \| good	0.147 \| good
2026-07-24T08:00:00.000Z	58 \| moderate	12.632 \| fine	56.892 \| fine	19.388 \| good	1.389 \| good	17.595 \| good	0.148 \| good
2026-07-24T09:00:00.000Z	56 \| moderate	12.489 \| fine	56.069 \| fine	19.222 \| good	1.312 \| good	17.662 \| good	0.148 \| good
2026-07-24T10:00:00.000Z	58 \| moderate	13.098 \| fine	58.909 \| fine	15.709 \| good	1.26 \| good	18.441 \| good	0.151 \| good
2026-07-24T11:00:00.000Z	56 \| moderate	12.161 \| fine	54.088 \| good	13.965 \| good	1.23 \| good	19.522 \| good	0.154 \| good
2026-07-24T12:00:00.000Z	56 \| moderate	12.259 \| fine	54.774 \| good	14.018 \| good	1.197 \| good	20.255 \| good	0.157 \| good
2026-07-24T13:00:00.000Z	58 \| moderate	13.432 \| fine	60.524 \| fine	12.033 \| good	1.188 \| good	20.279 \| good	0.161 \| good
2026-07-24T14:00:00.000Z	62 \| moderate	14.915 \| fine	66.607 \| fine	14.43 \| good	1.179 \| good	17.287 \| good	0.168 \| good
2026-07-24T15:00:00.000Z	66 \| moderate	16.546 \| fine	73.369 \| fine	19.379 \| good	1.226 \| good	11.495 \| good	0.144 \| good
2026-07-24T16:00:00.000Z	69 \| moderate	19.489 \| fine	85.788 \| fine	27.793 \| good	1.258 \| good	9.546 \| good	0.14 \| good
2026-07-24T17:00:00.000Z	75 \| moderate	22.368 \| fine	98.323 \| fine	42.233 \| good	1.365 \| good	8.791 \| good	0.139 \| good
2026-07-24T18:00:00.000Z	77 \| moderate	23.393 \| fine	102.499 \| fine	60.176 \| fine	1.466 \| good	8.334 \| good	0.14 \| good
2026-07-24T19:00:00.000Z	100 \| moderate	20.338 \| fine	89.576 \| fine	70.152 \| fine	1.548 \| good	7.635 \| good	0.139 \| good
2026-07-24T20:00:00.000Z	97 \| moderate	14.99 \| fine	66.807 \| fine	69.152 \| fine	1.606 \| good	6.734 \| good	0.137 \| good
2026-07-24T21:00:00.000Z	93 \| moderate	11.887 \| good	53.323 \| good	67.792 \| fine	1.657 \| good	6.007 \| good	0.135 \| good
2026-07-24T22:00:00.000Z	77 \| moderate	12.474 \| fine	56.514 \| fine	62.817 \| fine	1.697 \| good	5.425 \| good	0.132 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	11.953 \| good	53.47 \| good	57.191 \| fine	1.711 \| good	5.077 \| good	0.129 \| good
2026-07-25T00:00:00.000Z	56 \| moderate	12.352 \| fine	55.761 \| fine	52.7 \| good	1.717 \| good	5.205 \| good	0.127 \| good
2026-07-25T01:00:00.000Z	56 \| moderate	12.24 \| fine	54.694 \| good	45.684 \| good	1.7 \| good	5.804 \| good	0.125 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	10.509 \| good	46.568 \| good	34.515 \| good	1.668 \| good	7.345 \| good	0.125 \| good
2026-07-25T03:00:00.000Z	54 \| moderate	10.985 \| good	48.849 \| good	32.745 \| good	1.638 \| good	9.769 \| good	0.125 \| good
2026-07-25T04:00:00.000Z	52 \| moderate	10.231 \| good	45.202 \| good	28.717 \| good	1.593 \| good	11.541 \| good	0.127 \| good
2026-07-25T05:00:00.000Z	54 \| moderate	10.769 \| good	47.848 \| good	25.561 \| good	1.557 \| good	12.626 \| good	0.128 \| good
2026-07-25T06:00:00.000Z	52 \| moderate	10.313 \| good	45.615 \| good	22.356 \| good	1.517 \| good	14.417 \| good	0.131 \| good
2026-07-25T07:00:00.000Z	52 \| moderate	9.901 \| good	43.847 \| good	20.188 \| good	1.455 \| good	16.332 \| good	0.136 \| good
2026-07-25T08:00:00.000Z	52 \| moderate	10.442 \| good	46 \| good	16.341 \| good	1.394 \| good	17.181 \| good	0.141 \| good
2026-07-25T09:00:00.000Z	52 \| moderate	10.219 \| good	45.208 \| good	15.285 \| good	1.37 \| good	18.712 \| good	0.147 \| good
2026-07-25T10:00:00.000Z	54 \| moderate	11.053 \| good	48.864 \| good	14.296 \| good	1.363 \| good	19.975 \| good	0.152 \| good
2026-07-25T11:00:00.000Z	52 \| moderate	9.593 \| good	42.471 \| good	14.009 \| good	1.337 \| good	21.506 \| good	0.157 \| good
2026-07-25T12:00:00.000Z	52 \| moderate	9.799 \| good	43.313 \| good	14.608 \| good	1.314 \| good	24.728 \| good	0.167 \| good
2026-07-25T13:00:00.000Z	52 \| moderate	10.297 \| good	45.621 \| good	12.26 \| good	1.317 \| good	26.11 \| good	0.181 \| good
2026-07-25T14:00:00.000Z	58 \| moderate	13.003 \| fine	58.358 \| fine	13.399 \| good	1.381 \| good	22.434 \| good	0.193 \| good
2026-07-25T15:00:00.000Z	62 \| moderate	15.192 \| fine	67.794 \| fine	17.523 \| good	1.477 \| good	14.656 \| good	0.155 \| good
2026-07-25T16:00:00.000Z	64 \| moderate	16.084 \| fine	71.368 \| fine	25.234 \| good	1.585 \| good	11.482 \| good	0.143 \| good
2026-07-25T17:00:00.000Z	67 \| moderate	18.339 \| fine	80.724 \| fine	37.474 \| good	1.707 \| good	10.25 \| good	0.141 \| good
2026-07-25T18:00:00.000Z	71 \| moderate	20.294 \| fine	89.133 \| fine	51.369 \| good	1.78 \| good	9.35 \| good	0.139 \| good
2026-07-25T19:00:00.000Z	74 \| moderate	17.293 \| fine	76.885 \| fine	61.504 \| fine	1.841 \| good	8.361 \| good	0.137 \| good
2026-07-25T20:00:00.000Z	100 \| moderate	16.693 \| fine	73.837 \| fine	70.07 \| fine	1.903 \| good	7.36 \| good	0.135 \| good
2026-07-25T21:00:00.000Z	126 \| sensitive	16.191 \| fine	72.136 \| fine	78.344 \| moderate	1.983 \| good	6.484 \| good	0.133 \| good
2026-07-25T22:00:00.000Z	126 \| sensitive	16.465 \| fine	73.046 \| fine	78.233 \| moderate	2.054 \| good	5.667 \| good	0.131 \| good

South San Jose Hills

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South San Jose Hills, California air quality map: Track AQI near you

0.28ppm

How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for South San Jose Hills, California updated?

The air quality for South San Jose Hills, California is updated every hour.

When was the worst air quality at South San Jose Hills, California in the last 24 hrs?

The worst air quality in South San Jose Hills, California in the last 24 hours was observed at 09:00:00 on 2026-07-23.

When was the best air quality at South San Jose Hills, California in the last 24 hrs?

In the last 24 hrs, the best air quality in South San Jose Hills, California was observed at 05:00:00 on 2026-07-23.

What is the current air quality in South San Jose Hills, California?

The current air quality in South San Jose Hills, California is 64, categorized as Moderate based on real-time data.

What pollutant is the most common in South San Jose Hills, California?

The most common pollutant in South San Jose Hills, California is O3.

What should I do if the air quality in South San Jose Hills, California is poor?

If the air quality in South San Jose Hills, California is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in South San Jose Hills, California?

The current PM_2.5 concentration at South San Jose Hills, California is 14.412 μg/m³.

What is the current concentration of PM₁₀ in South San Jose Hills, California?

The current PM₁₀ concentration at South San Jose Hills, California is 68.816 μg/m³.

What is the current concentration of carbon monoxide (CO) in South San Jose Hills, California?

The current carbon monoxide (CO) concentration at South San Jose Hills, California is 0.277 ppm.

What is the current concentration of sulfur dioxide (SO₂) in South San Jose Hills, California?

The current sulfur dioxide (SO₂) concentration at South San Jose Hills, California is 1.024 ppb.

What is the current concentration of ozone (O₃) in South San Jose Hills, California?

The current ozone (O₃) concentration at South San Jose Hills, California is 58.674 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in South San Jose Hills, California?

The current nitrogen dioxide (NO₂) concentration at South San Jose Hills, California is 6.174 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	49 \| good	8.788 \| good	43.308 \| good	49.239 \| good	0.545 \| good	4.616 \| good	0.178 \| good
2026-07-22T00:00:00.000Z	49 \| good	9.194 \| good	34.083 \| good	47.028 \| good	0.549 \| good	5 \| good	0.164 \| good
2026-07-22T01:00:00.000Z	49 \| good	8.773 \| good	37.785 \| good	41.672 \| good	0.545 \| good	4.536 \| good	0.19 \| good
2026-07-22T02:00:00.000Z	35 \| good	6.264 \| good	28.052 \| good	37.854 \| good	0.542 \| good	4.578 \| good	0.164 \| good
2026-07-22T03:00:00.000Z	31 \| good	4.669 \| good	22.468 \| good	34.127 \| good	0.47 \| good	5.638 \| good	0.19 \| good
2026-07-22T04:00:00.000Z	29 \| good	4.327 \| good	19.581 \| good	30.808 \| good	0.431 \| good	5.766 \| good	0.215 \| good
2026-07-22T05:00:00.000Z	27 \| good	4.63 \| good	23.491 \| good	27.471 \| good	0.591 \| good	5.868 \| good	0.255 \| good
2026-07-22T06:00:00.000Z	23 \| good	4.094 \| good	21.967 \| good	24.726 \| good	0.474 \| good	7.223 \| good	0.266 \| good
2026-07-22T07:00:00.000Z	23 \| good	4.4 \| good	22.389 \| good	24.726 \| good	0.475 \| good	7.223 \| good	0.266 \| good
2026-07-22T08:00:00.000Z	27 \| good	5.45 \| good	26.116 \| good	19.222 \| good	0.453 \| good	8.945 \| good	0.239 \| good
2026-07-22T09:00:00.000Z	33 \| good	5.788 \| good	25.471 \| good	15.612 \| good	0.482 \| good	11.83 \| good	0.189 \| good
2026-07-22T10:00:00.000Z	33 \| good	5.687 \| good	22.543 \| good	13.944 \| good	0.435 \| good	10.327 \| good	0.189 \| good
2026-07-22T11:00:00.000Z	27 \| good	4.639 \| good	17.897 \| good	12.323 \| good	0.578 \| good	10.575 \| good	0.164 \| good
2026-07-22T12:00:00.000Z	27 \| good	5.452 \| good	20.008 \| good	11.948 \| good	0.461 \| good	8.87 \| good	0.199 \| good
2026-07-22T13:00:00.000Z	33 \| good	5.931 \| good	21.22 \| good	11.948 \| good	0.462 \| good	8.87 \| good	0.2 \| good
2026-07-22T14:00:00.000Z	38 \| good	6.555 \| good	22.816 \| good	13.399 \| good	0.462 \| good	6.832 \| good	0.329 \| good
2026-07-22T15:00:00.000Z	38 \| good	6.675 \| good	28.936 \| good	14.414 \| good	0.638 \| good	6.679 \| good	0.293 \| good
2026-07-22T16:00:00.000Z	38 \| good	7.145 \| good	33.41 \| good	18.419 \| good	0.694 \| good	6.302 \| good	0.265 \| good
2026-07-22T17:00:00.000Z	49 \| good	8.616 \| good	36.271 \| good	22.534 \| good	0.698 \| good	6.847 \| good	0.24 \| good
2026-07-22T18:00:00.000Z	44 \| good	8.233 \| good	40.222 \| good	25.175 \| good	0.689 \| good	7.123 \| good	0.24 \| good
2026-07-22T19:00:00.000Z	44 \| good	7.974 \| good	32.793 \| good	30.372 \| good	0.66 \| good	6.827 \| good	0.277 \| good
2026-07-22T20:00:00.000Z	49 \| good	9.198 \| good	37.49 \| good	38.17 \| good	0.798 \| good	5.438 \| good	0.277 \| good
2026-07-22T21:00:00.000Z	52 \| moderate	10.44 \| good	56.796 \| fine	42.509 \| good	0.785 \| good	5.194 \| good	0.24 \| good
2026-07-22T22:00:00.000Z	52 \| moderate	10.373 \| good	49.511 \| good	45.659 \| good	0.746 \| good	5.328 \| good	0.214 \| good
2026-07-22T23:00:00.000Z	52 \| moderate	10.091 \| good	39.412 \| good	46.015 \| good	0.574 \| good	5.12 \| good	0.239 \| good
2026-07-23T00:00:00.000Z	44 \| good	8.334 \| good	31.409 \| good	43.941 \| good	0.638 \| good	3.448 \| good	0.214 \| good
2026-07-23T01:00:00.000Z	38 \| good	7.165 \| good	29.955 \| good	39.155 \| good	0.725 \| good	4.828 \| good	0.214 \| good
2026-07-23T02:00:00.000Z	38 \| good	7.415 \| good	29.34 \| good	36.077 \| good	0.728 \| good	5.92 \| good	0.239 \| good
2026-07-23T03:00:00.000Z	52 \| moderate	9.607 \| good	42.732 \| good	35.062 \| good	1.419 \| good	8.376 \| good	0.121 \| good
2026-07-23T04:00:00.000Z	28 \| good	4.584 \| good	18.517 \| good	29.52 \| good	0.632 \| good	7.572 \| good	0.239 \| good
2026-07-23T05:00:00.000Z	27 \| good	5.414 \| good	23.347 \| good	24.255 \| good	0.735 \| good	8.967 \| good	0.239 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.217 \| good	30.138 \| good	21.096 \| good	0.612 \| good	9.602 \| good	0.264 \| good
2026-07-23T07:00:00.000Z	38 \| good	6.855 \| good	30.339 \| good	21.096 \| good	0.591 \| good	9.602 \| good	0.264 \| good
2026-07-23T08:00:00.000Z	44 \| good	7.627 \| good	30.707 \| good	17.888 \| good	0.558 \| good	8.963 \| good	0.265 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.623 \| good	31.031 \| good	16.536 \| good	0.635 \| good	7.261 \| good	0.214 \| good
2026-07-23T10:00:00.000Z	47 \| good	7.308 \| good	50.718 \| good	14.931 \| good	0.593 \| good	8.458 \| good	0.225 \| good
2026-07-23T11:00:00.000Z	44 \| good	7.774 \| good	39.678 \| good	12.124 \| good	0.766 \| good	9.804 \| good	0.214 \| good
2026-07-23T12:00:00.000Z	49 \| good	8.722 \| good	36.074 \| good	12.124 \| good	0.561 \| good	9.204 \| good	0.253 \| good
2026-07-23T13:00:00.000Z	52 \| moderate	9.627 \| good	38.554 \| good	13.008 \| good	0.562 \| good	9.204 \| good	0.253 \| good
2026-07-23T14:00:00.000Z	44 \| good	8.12 \| good	30.462 \| good	12.922 \| good	0.67 \| good	10.357 \| good	0.403 \| good
2026-07-23T15:00:00.000Z	44 \| good	8.061 \| good	32.926 \| good	16.846 \| good	0.87 \| good	9.458 \| good	0.444 \| good
2026-07-23T16:00:00.000Z	49 \| good	8.634 \| good	37.419 \| good	16.846 \| good	0.943 \| good	9.147 \| good	0.394 \| good
2026-07-23T17:00:00.000Z	62 \| moderate	10.999 \| good	77.732 \| fine	25.986 \| good	0.848 \| good	11.12 \| good	0.329 \| good
2026-07-23T18:00:00.000Z	65 \| moderate	11.878 \| good	82.757 \| fine	33.187 \| good	0.879 \| good	10.192 \| good	0.34 \| good
2026-07-23T19:00:00.000Z	64 \| moderate	12.672 \| fine	81.273 \| fine	43.016 \| good	0.782 \| good	8.073 \| good	0.347 \| good
2026-07-23T20:00:00.000Z	58 \| moderate	12.784 \| fine	63.712 \| fine	52.593 \| good	0.787 \| good	7.691 \| good	0.314 \| good
2026-07-23T21:00:00.000Z	74 \| moderate	15.373 \| fine	72.693 \| fine	62.26 \| fine	0.864 \| good	8.178 \| good	0.276 \| good
2026-07-23T22:00:00.000Z	84 \| moderate	15.62 \| fine	69.635 \| fine	64.921 \| fine	1.03 \| good	7.004 \| good	0.254 \| good
2026-07-23T22:00:00.000Z	64 \| moderate	14.412 \| fine	68.816 \| fine	58.674 \| fine	1.024 \| good	6.174 \| good	0.277 \| good
2026-07-23T23:00:00.000Z	97 \| moderate	14.684 \| fine	66.142 \| fine	69.306 \| fine	1.94 \| good	6.02 \| good	0.135 \| good
2026-07-24T00:00:00.000Z	58 \| moderate	12.343 \| fine	55.286 \| fine	56.858 \| fine	1.933 \| good	5.746 \| good	0.135 \| good
2026-07-24T01:00:00.000Z	54 \| moderate	10.685 \| good	47.685 \| good	46.203 \| good	1.899 \| good	6.424 \| good	0.136 \| good
2026-07-24T02:00:00.000Z	54 \| moderate	10.987 \| good	48.553 \| good	38.407 \| good	1.846 \| good	8.307 \| good	0.138 \| good
2026-07-24T03:00:00.000Z	52 \| moderate	9.817 \| good	43.66 \| good	31.185 \| good	1.768 \| good	11.225 \| good	0.14 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	10.531 \| good	46.762 \| good	26.776 \| good	1.719 \| good	13.142 \| good	0.141 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	11.974 \| good	53.542 \| good	24.535 \| good	1.653 \| good	14.475 \| good	0.141 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	12.406 \| fine	55.813 \| fine	24.152 \| good	1.583 \| good	16.096 \| good	0.142 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	11.902 \| good	52.927 \| good	22.014 \| good	1.5 \| good	17.796 \| good	0.147 \| good
2026-07-24T08:00:00.000Z	58 \| moderate	12.632 \| fine	56.892 \| fine	19.388 \| good	1.389 \| good	17.595 \| good	0.148 \| good
2026-07-24T09:00:00.000Z	56 \| moderate	12.489 \| fine	56.069 \| fine	19.222 \| good	1.312 \| good	17.662 \| good	0.148 \| good
2026-07-24T10:00:00.000Z	58 \| moderate	13.098 \| fine	58.909 \| fine	15.709 \| good	1.26 \| good	18.441 \| good	0.151 \| good
2026-07-24T11:00:00.000Z	56 \| moderate	12.161 \| fine	54.088 \| good	13.965 \| good	1.23 \| good	19.522 \| good	0.154 \| good
2026-07-24T12:00:00.000Z	56 \| moderate	12.259 \| fine	54.774 \| good	14.018 \| good	1.197 \| good	20.255 \| good	0.157 \| good
2026-07-24T13:00:00.000Z	58 \| moderate	13.432 \| fine	60.524 \| fine	12.033 \| good	1.188 \| good	20.279 \| good	0.161 \| good
2026-07-24T14:00:00.000Z	62 \| moderate	14.915 \| fine	66.607 \| fine	14.43 \| good	1.179 \| good	17.287 \| good	0.168 \| good
2026-07-24T15:00:00.000Z	66 \| moderate	16.546 \| fine	73.369 \| fine	19.379 \| good	1.226 \| good	11.495 \| good	0.144 \| good
2026-07-24T16:00:00.000Z	69 \| moderate	19.489 \| fine	85.788 \| fine	27.793 \| good	1.258 \| good	9.546 \| good	0.14 \| good
2026-07-24T17:00:00.000Z	75 \| moderate	22.368 \| fine	98.323 \| fine	42.233 \| good	1.365 \| good	8.791 \| good	0.139 \| good
2026-07-24T18:00:00.000Z	77 \| moderate	23.393 \| fine	102.499 \| fine	60.176 \| fine	1.466 \| good	8.334 \| good	0.14 \| good
2026-07-24T19:00:00.000Z	100 \| moderate	20.338 \| fine	89.576 \| fine	70.152 \| fine	1.548 \| good	7.635 \| good	0.139 \| good
2026-07-24T20:00:00.000Z	97 \| moderate	14.99 \| fine	66.807 \| fine	69.152 \| fine	1.606 \| good	6.734 \| good	0.137 \| good
2026-07-24T21:00:00.000Z	93 \| moderate	11.887 \| good	53.323 \| good	67.792 \| fine	1.657 \| good	6.007 \| good	0.135 \| good
2026-07-24T22:00:00.000Z	77 \| moderate	12.474 \| fine	56.514 \| fine	62.817 \| fine	1.697 \| good	5.425 \| good	0.132 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	11.953 \| good	53.47 \| good	57.191 \| fine	1.711 \| good	5.077 \| good	0.129 \| good
2026-07-25T00:00:00.000Z	56 \| moderate	12.352 \| fine	55.761 \| fine	52.7 \| good	1.717 \| good	5.205 \| good	0.127 \| good
2026-07-25T01:00:00.000Z	56 \| moderate	12.24 \| fine	54.694 \| good	45.684 \| good	1.7 \| good	5.804 \| good	0.125 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	10.509 \| good	46.568 \| good	34.515 \| good	1.668 \| good	7.345 \| good	0.125 \| good
2026-07-25T03:00:00.000Z	54 \| moderate	10.985 \| good	48.849 \| good	32.745 \| good	1.638 \| good	9.769 \| good	0.125 \| good
2026-07-25T04:00:00.000Z	52 \| moderate	10.231 \| good	45.202 \| good	28.717 \| good	1.593 \| good	11.541 \| good	0.127 \| good
2026-07-25T05:00:00.000Z	54 \| moderate	10.769 \| good	47.848 \| good	25.561 \| good	1.557 \| good	12.626 \| good	0.128 \| good
2026-07-25T06:00:00.000Z	52 \| moderate	10.313 \| good	45.615 \| good	22.356 \| good	1.517 \| good	14.417 \| good	0.131 \| good
2026-07-25T07:00:00.000Z	52 \| moderate	9.901 \| good	43.847 \| good	20.188 \| good	1.455 \| good	16.332 \| good	0.136 \| good
2026-07-25T08:00:00.000Z	52 \| moderate	10.442 \| good	46 \| good	16.341 \| good	1.394 \| good	17.181 \| good	0.141 \| good
2026-07-25T09:00:00.000Z	52 \| moderate	10.219 \| good	45.208 \| good	15.285 \| good	1.37 \| good	18.712 \| good	0.147 \| good
2026-07-25T10:00:00.000Z	54 \| moderate	11.053 \| good	48.864 \| good	14.296 \| good	1.363 \| good	19.975 \| good	0.152 \| good
2026-07-25T11:00:00.000Z	52 \| moderate	9.593 \| good	42.471 \| good	14.009 \| good	1.337 \| good	21.506 \| good	0.157 \| good
2026-07-25T12:00:00.000Z	52 \| moderate	9.799 \| good	43.313 \| good	14.608 \| good	1.314 \| good	24.728 \| good	0.167 \| good
2026-07-25T13:00:00.000Z	52 \| moderate	10.297 \| good	45.621 \| good	12.26 \| good	1.317 \| good	26.11 \| good	0.181 \| good
2026-07-25T14:00:00.000Z	58 \| moderate	13.003 \| fine	58.358 \| fine	13.399 \| good	1.381 \| good	22.434 \| good	0.193 \| good
2026-07-25T15:00:00.000Z	62 \| moderate	15.192 \| fine	67.794 \| fine	17.523 \| good	1.477 \| good	14.656 \| good	0.155 \| good
2026-07-25T16:00:00.000Z	64 \| moderate	16.084 \| fine	71.368 \| fine	25.234 \| good	1.585 \| good	11.482 \| good	0.143 \| good
2026-07-25T17:00:00.000Z	67 \| moderate	18.339 \| fine	80.724 \| fine	37.474 \| good	1.707 \| good	10.25 \| good	0.141 \| good
2026-07-25T18:00:00.000Z	71 \| moderate	20.294 \| fine	89.133 \| fine	51.369 \| good	1.78 \| good	9.35 \| good	0.139 \| good
2026-07-25T19:00:00.000Z	74 \| moderate	17.293 \| fine	76.885 \| fine	61.504 \| fine	1.841 \| good	8.361 \| good	0.137 \| good
2026-07-25T20:00:00.000Z	100 \| moderate	16.693 \| fine	73.837 \| fine	70.07 \| fine	1.903 \| good	7.36 \| good	0.135 \| good
2026-07-25T21:00:00.000Z	126 \| sensitive	16.191 \| fine	72.136 \| fine	78.344 \| moderate	1.983 \| good	6.484 \| good	0.133 \| good
2026-07-25T22:00:00.000Z	126 \| sensitive	16.465 \| fine	73.046 \| fine	78.233 \| moderate	2.054 \| good	5.667 \| good	0.131 \| good

South San Jose Hills, California live air quality index now

Major air pollutants in South San Jose Hills, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Rowland Heights, California

La Puente, California

Walnut, California

Valinda, California

Hacienda Heights, California

West Covina, California

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Frequently asked questions

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What is the current concentration of PM2.5 in South San Jose Hills, California?

What is the current concentration of PM10 in South San Jose Hills, California?

What is the current concentration of carbon monoxide (CO) in South San Jose Hills, California?

What is the current concentration of sulfur dioxide (SO2) in South San Jose Hills, California?

What is the current concentration of ozone (O3) in South San Jose Hills, California?

What is the current concentration of nitrogen dioxide (NO2) in South San Jose Hills, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in South San Jose Hills, California?

What is the current concentration of PM₁₀ in South San Jose Hills, California?

What is the current concentration of sulfur dioxide (SO₂) in South San Jose Hills, California?

What is the current concentration of ozone (O₃) in South San Jose Hills, California?

What is the current concentration of nitrogen dioxide (NO₂) in South San Jose Hills, California?