What is the current concentration of PM10 in Saratoga, California?

The current PM10 concentration at Saratoga, California is 24.654 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Saratoga, California?

The current sulfur dioxide (SO2) concentration at Saratoga, California is 0.481 ppb.

What is the current concentration of ozone (O3) in Saratoga, California?

The current ozone (O3) concentration at Saratoga, California is 21.059 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Saratoga, California?

The current nitrogen dioxide (NO2) concentration at Saratoga, California is 3.43 ppb.

Saratoga, California live air quality index now

Q: What is the current concentration of PM2.5 in Saratoga, California?

The current PM2.5 concentration at Saratoga, California is 7.509 μg/m3.

Stay updated with real-time air quality in Saratoga, 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

Saratoga, California

Last updated: ... (Local time)

Major air pollutants in Saratoga, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.65 μg/m³

155

255

425

605+

Ozone (O₃)

21.06 ppb

201

201+

Sulfur Dioxide (SO₂)

0.48 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.43 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Saratoga, California

Get Live Pollen Counts

Saratoga, California

Scroll To Air Quality Map

Track live Saratoga, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-19T08:00:00.000Z	38 \| good	7.427 \| good	31.596 \| good	21.696 \| good	0.299 \| good	4.023 \| good	0.316 \| good
2026-09-19T09:00:00.000Z	38 \| good	6.904 \| good	24.957 \| good	22.116 \| good	0.299 \| good	4.615 \| good	0.316 \| good
2026-09-19T10:00:00.000Z	33 \| good	5.773 \| good	23.865 \| good	22.383 \| good	0.488 \| good	2.664 \| good	0.126 \| good
2026-09-19T11:00:00.000Z	21 \| good	3.307 \| good	23.021 \| good	20.875 \| good	0.469 \| good	2.958 \| good	0.126 \| good
2026-09-19T12:00:00.000Z	27 \| good	4.898 \| good	23.563 \| good	20.107 \| good	0.455 \| good	2.755 \| good	0.15 \| good
2026-09-19T13:00:00.000Z	38 \| good	6.554 \| good	25.481 \| good	21.305 \| good	0.293 \| good	2.518 \| good	0.243 \| good
2026-09-19T14:00:00.000Z	38 \| good	6.659 \| good	25.375 \| good	19.631 \| good	0.425 \| good	3.102 \| good	0.236 \| good
2026-09-19T15:00:00.000Z	38 \| good	6.619 \| good	27.265 \| good	18.242 \| good	0.296 \| good	3.351 \| good	0.236 \| good
2026-09-19T16:00:00.000Z	33 \| good	6.446 \| good	28.591 \| good	23.536 \| good	0.316 \| good	3.793 \| good	0.236 \| good
2026-09-19T17:00:00.000Z	49 \| good	8.701 \| good	27.842 \| good	21.644 \| good	0.341 \| good	4.36 \| good	0.289 \| good
2026-09-19T18:00:00.000Z	38 \| good	6.873 \| good	34.088 \| good	27.374 \| good	0.378 \| good	4.404 \| good	0.289 \| good
2026-09-19T19:00:00.000Z	44 \| good	7.697 \| good	39.184 \| good	23.835 \| good	0.358 \| good	4.9 \| good	0.316 \| good
2026-09-19T20:00:00.000Z	38 \| good	7.404 \| good	34.137 \| good	30.671 \| good	0.532 \| good	5.771 \| good	0.315 \| good
2026-09-19T21:00:00.000Z	44 \| good	8.058 \| good	36.431 \| good	32.1 \| good	0.419 \| good	4.605 \| good	0.327 \| good
2026-09-19T22:00:00.000Z	49 \| good	9.231 \| good	38.11 \| good	33.592 \| good	0.367 \| good	4 \| good	0.301 \| good
2026-09-19T23:00:00.000Z	49 \| good	9.272 \| good	25.896 \| good	33.228 \| good	0.32 \| good	4.101 \| good	0.328 \| good
2026-09-20T00:00:00.000Z	38 \| good	6.99 \| good	30.399 \| good	31.714 \| good	0.281 \| good	5.655 \| good	0.328 \| good
2026-09-20T01:00:00.000Z	38 \| good	6.623 \| good	27.71 \| good	29.714 \| good	0.281 \| good	4.793 \| good	0.301 \| good
2026-09-20T02:00:00.000Z	38 \| good	7.043 \| good	30.181 \| good	28.113 \| good	0.26 \| good	5.101 \| good	0.328 \| good
2026-09-20T03:00:00.000Z	44 \| good	7.913 \| good	34.365 \| good	27.116 \| good	0.404 \| good	3.527 \| good	0.136 \| good
2026-09-20T04:00:00.000Z	44 \| good	8.314 \| good	45.126 \| good	30.961 \| good	0.372 \| good	4.763 \| good	0.327 \| good
2026-09-20T05:00:00.000Z	38 \| good	6.678 \| good	25.085 \| good	28.821 \| good	0.39 \| good	4.422 \| good	0.289 \| good
2026-09-20T06:00:00.000Z	44 \| good	8.15 \| good	33.752 \| good	27.146 \| good	0.463 \| good	4.112 \| good	0.316 \| good
2026-09-20T07:00:00.000Z	33 \| good	5.531 \| good	18.805 \| good	27.37 \| good	0.334 \| good	4.714 \| good	0.316 \| good
2026-09-20T08:00:00.000Z	33 \| good	5.617 \| good	30.937 \| good	23.547 \| good	0.478 \| good	4.202 \| good	0.316 \| good
2026-09-20T09:00:00.000Z	38 \| good	6.977 \| good	23.731 \| good	25.084 \| good	0.519 \| good	4.197 \| good	0.316 \| good
2026-09-20T10:00:00.000Z	33 \| good	6.136 \| good	31.774 \| good	17.029 \| good	0.667 \| good	3.069 \| good	0.139 \| good
2026-09-20T11:00:00.000Z	38 \| good	6.543 \| good	20.671 \| good	22.307 \| good	0.571 \| good	2.756 \| good	0.138 \| good
2026-09-20T12:00:00.000Z	38 \| good	7.009 \| good	27.207 \| good	19.982 \| good	0.521 \| good	2.786 \| good	0.139 \| good
2026-09-20T13:00:00.000Z	33 \| good	6.283 \| good	25.149 \| good	19.169 \| good	0.352 \| good	1.787 \| good	0.243 \| good
2026-09-20T14:00:00.000Z	33 \| good	5.929 \| good	26.027 \| good	17.078 \| good	0.357 \| good	1.979 \| good	0.236 \| good
2026-09-20T15:00:00.000Z	27 \| good	5.007 \| good	21.605 \| good	25.284 \| good	0.337 \| good	1.75 \| good	0.263 \| good
2026-09-20T16:00:00.000Z	27 \| good	5.134 \| good	23.135 \| good	21.752 \| good	0.319 \| good	1.87 \| good	0.236 \| good
2026-09-20T17:00:00.000Z	22 \| good	3.583 \| good	12.005 \| good	22.078 \| good	0.358 \| good	2.109 \| good	0.236 \| good
2026-09-20T18:00:00.000Z	33 \| good	6.405 \| good	29.049 \| good	24.426 \| good	0.318 \| good	2.61 \| good	0.263 \| good
2026-09-20T19:00:00.000Z	44 \| good	7.858 \| good	36.574 \| good	23.72 \| good	0.555 \| good	2.894 \| good	0.263 \| good
2026-09-20T20:00:00.000Z	27 \| good	4.836 \| good	18.999 \| good	25.973 \| good	0.337 \| good	2.827 \| good	0.263 \| good
2026-09-20T21:00:00.000Z	27 \| good	4.752 \| good	22.259 \| good	25.607 \| good	0.502 \| good	2.538 \| good	0.263 \| good
2026-09-20T22:00:00.000Z	27 \| good	5.13 \| good	20.848 \| good	28.088 \| good	0.513 \| good	2.783 \| good	0.263 \| good
2026-09-20T23:00:00.000Z	27 \| good	3.925 \| good	19.38 \| good	28.779 \| good	0.532 \| good	3.626 \| good	0.263 \| good
2026-09-21T00:00:00.000Z	28 \| good	4.071 \| good	21.239 \| good	29.661 \| good	0.34 \| good	4.03 \| good	0.289 \| good
2026-09-21T01:00:00.000Z	44 \| good	5.491 \| good	48.13 \| good	25.962 \| good	0.465 \| good	4.554 \| good	0.289 \| good
2026-09-21T02:00:00.000Z	49 \| good	8.579 \| good	51.34 \| good	27.091 \| good	0.496 \| good	5.064 \| good	0.316 \| good
2026-09-21T03:00:00.000Z	38 \| good	6.857 \| good	30.3 \| good	26.015 \| good	0.343 \| good	3.773 \| good	0.148 \| good
2026-09-21T04:00:00.000Z	33 \| good	6.186 \| good	26.422 \| good	23.256 \| good	0.43 \| good	4.828 \| good	0.328 \| good
2026-09-21T05:00:00.000Z	27 \| good	4.901 \| good	20.077 \| good	23.893 \| good	0.319 \| good	4.783 \| good	0.289 \| good
2026-09-21T06:00:00.000Z	38 \| good	7.14 \| good	22.665 \| good	24.741 \| good	0.461 \| good	3.566 \| good	0.263 \| good
2026-09-21T07:00:00.000Z	44 \| good	7.509 \| good	24.654 \| good	21.059 \| good	0.481 \| good	3.43 \| good	0.262 \| good
2026-09-21T08:00:00.000Z	27 \| good	5.149 \| good	22.059 \| good	22.48 \| good	0.361 \| good	5.08 \| good	0.154 \| good
2026-09-21T09:00:00.000Z	27 \| good	4.863 \| good	21.014 \| good	23.084 \| good	0.366 \| good	4.66 \| good	0.152 \| good
2026-09-21T10:00:00.000Z	27 \| good	4.667 \| good	20.09 \| good	23.849 \| good	0.364 \| good	4.402 \| good	0.151 \| good
2026-09-21T11:00:00.000Z	24 \| good	4.004 \| good	17.697 \| good	25.913 \| good	0.351 \| good	4.277 \| good	0.151 \| good
2026-09-21T12:00:00.000Z	22 \| good	4.115 \| good	17.878 \| good	22.295 \| good	0.338 \| good	4.036 \| good	0.15 \| good
2026-09-21T13:00:00.000Z	23 \| good	4.028 \| good	17.844 \| good	25.401 \| good	0.332 \| good	3.679 \| good	0.149 \| good
2026-09-21T14:00:00.000Z	24 \| good	4.271 \| good	18.806 \| good	25.731 \| good	0.329 \| good	3.708 \| good	0.149 \| good
2026-09-21T15:00:00.000Z	33 \| good	5.608 \| good	24.052 \| good	23.999 \| good	0.345 \| good	3.141 \| good	0.147 \| good
2026-09-21T16:00:00.000Z	44 \| good	8.052 \| good	35.233 \| good	26.885 \| good	0.344 \| good	2.332 \| good	0.144 \| good
2026-09-21T17:00:00.000Z	44 \| good	8.313 \| good	36.246 \| good	28.448 \| good	0.337 \| good	1.805 \| good	0.141 \| good
2026-09-21T18:00:00.000Z	44 \| good	7.84 \| good	34.18 \| good	30.565 \| good	0.34 \| good	1.527 \| good	0.139 \| good
2026-09-21T19:00:00.000Z	49 \| good	9.192 \| good	41.075 \| good	33.962 \| good	0.337 \| good	1.188 \| good	0.137 \| good
2026-09-21T20:00:00.000Z	49 \| good	8.87 \| good	39.157 \| good	37.001 \| good	0.33 \| good	0.958 \| good	0.135 \| good
2026-09-21T21:00:00.000Z	49 \| good	8.552 \| good	37.144 \| good	38.307 \| good	0.324 \| good	0.86 \| good	0.133 \| good
2026-09-21T22:00:00.000Z	44 \| good	7.663 \| good	33.924 \| good	35.827 \| good	0.319 \| good	0.842 \| good	0.132 \| good
2026-09-21T23:00:00.000Z	38 \| good	6.776 \| good	30.125 \| good	31.5 \| good	0.318 \| good	0.924 \| good	0.13 \| good
2026-09-22T00:00:00.000Z	44 \| good	7.664 \| good	33.953 \| good	29.913 \| good	0.316 \| good	1.112 \| good	0.129 \| good
2026-09-22T01:00:00.000Z	44 \| good	8.461 \| good	37.443 \| good	29.456 \| good	0.32 \| good	1.604 \| good	0.129 \| good
2026-09-22T02:00:00.000Z	44 \| good	7.796 \| good	34.161 \| good	26.716 \| good	0.33 \| good	2.35 \| good	0.131 \| good
2026-09-22T03:00:00.000Z	38 \| good	7.422 \| good	32.321 \| good	27.761 \| good	0.35 \| good	3.214 \| good	0.133 \| good
2026-09-22T04:00:00.000Z	38 \| good	7.385 \| good	32.279 \| good	24.955 \| good	0.367 \| good	3.866 \| good	0.135 \| good
2026-09-22T05:00:00.000Z	44 \| good	7.826 \| good	34.288 \| good	21.82 \| good	0.374 \| good	4.263 \| good	0.136 \| good
2026-09-22T06:00:00.000Z	44 \| good	8.114 \| good	35.809 \| good	19.18 \| good	0.384 \| good	4.738 \| good	0.138 \| good
2026-09-22T07:00:00.000Z	33 \| good	6.354 \| good	27.918 \| good	19.261 \| good	0.39 \| good	5.38 \| good	0.141 \| good
2026-09-22T08:00:00.000Z	33 \| good	6.249 \| good	27.793 \| good	17.598 \| good	0.392 \| good	5.858 \| good	0.143 \| good
2026-09-22T09:00:00.000Z	44 \| good	7.518 \| good	32.948 \| good	17.853 \| good	0.392 \| good	6.342 \| good	0.145 \| good
2026-09-22T10:00:00.000Z	44 \| good	7.976 \| good	34.974 \| good	16.956 \| good	0.393 \| good	6.239 \| good	0.144 \| good
2026-09-22T11:00:00.000Z	38 \| good	7.142 \| good	31.611 \| good	16.974 \| good	0.383 \| good	5.702 \| good	0.14 \| good
2026-09-22T12:00:00.000Z	27 \| good	5.474 \| good	23.834 \| good	15.513 \| good	0.378 \| good	5.358 \| good	0.137 \| good
2026-09-22T13:00:00.000Z	38 \| good	7.215 \| good	31.835 \| good	13.312 \| good	0.374 \| good	5.534 \| good	0.136 \| good
2026-09-22T14:00:00.000Z	38 \| good	7.151 \| good	31.74 \| good	12.813 \| good	0.377 \| good	6.286 \| good	0.14 \| good
2026-09-22T15:00:00.000Z	38 \| good	6.982 \| good	31.001 \| good	17.638 \| good	0.406 \| good	5.781 \| good	0.14 \| good
2026-09-22T16:00:00.000Z	44 \| good	7.653 \| good	33.95 \| good	21.617 \| good	0.43 \| good	3.801 \| good	0.13 \| good
2026-09-22T17:00:00.000Z	38 \| good	7.488 \| good	32.979 \| good	24.459 \| good	0.415 \| good	2.747 \| good	0.128 \| good
2026-09-22T18:00:00.000Z	44 \| good	8.053 \| good	35.214 \| good	27.769 \| good	0.407 \| good	2.079 \| good	0.127 \| good
2026-09-22T19:00:00.000Z	49 \| good	8.904 \| good	39.292 \| good	32.054 \| good	0.406 \| good	1.611 \| good	0.127 \| good
2026-09-22T20:00:00.000Z	49 \| good	8.946 \| good	39.349 \| good	34.99 \| good	0.407 \| good	1.329 \| good	0.127 \| good
2026-09-22T21:00:00.000Z	49 \| good	9.471 \| good	42.003 \| good	37.529 \| good	0.406 \| good	1.179 \| good	0.126 \| good
2026-09-22T22:00:00.000Z	49 \| good	8.903 \| good	39.284 \| good	36.727 \| good	0.407 \| good	1.184 \| good	0.126 \| good
2026-09-22T23:00:00.000Z	44 \| good	8.138 \| good	35.483 \| good	34.331 \| good	0.411 \| good	1.266 \| good	0.125 \| good
2026-09-23T00:00:00.000Z	44 \| good	7.806 \| good	34.231 \| good	31.739 \| good	0.405 \| good	1.537 \| good	0.124 \| good
2026-09-23T01:00:00.000Z	44 \| good	8.004 \| good	35.193 \| good	30.791 \| good	0.391 \| good	2.146 \| good	0.124 \| good
2026-09-23T02:00:00.000Z	44 \| good	7.54 \| good	33.101 \| good	25.673 \| good	0.387 \| good	3.298 \| good	0.125 \| good
2026-09-23T03:00:00.000Z	44 \| good	8.103 \| good	35.388 \| good	27.384 \| good	0.405 \| good	5.267 \| good	0.131 \| good
2026-09-23T04:00:00.000Z	44 \| good	8.451 \| good	37.221 \| good	25.218 \| good	0.426 \| good	7.323 \| good	0.138 \| good
2026-09-23T05:00:00.000Z	52 \| moderate	9.876 \| good	44.02 \| good	19.931 \| good	0.435 \| good	9.417 \| good	0.146 \| good
2026-09-23T06:00:00.000Z	52 \| moderate	9.994 \| good	44.319 \| good	17.713 \| good	0.439 \| good	11.555 \| good	0.156 \| good
2026-09-23T07:00:00.000Z	38 \| good	7.347 \| good	32.228 \| good	19.34 \| good	0.433 \| good	12.694 \| good	0.165 \| good

Saratoga

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Saratoga, California air quality map: Track AQI near you

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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 Saratoga, California updated?

The air quality for Saratoga, California is updated every hour.

When was the worst air quality at Saratoga, California in the last 24 hrs?

The worst air quality in Saratoga, California in the last 24 hours was observed at 02:00:00 on 2026-09-21.

When was the best air quality at Saratoga, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Saratoga, California was observed at 05:00:00 on 2026-09-20.

What is the current air quality in Saratoga, California?

The current air quality in Saratoga, California is 44, categorized as Good based on real-time data.

What pollutant is the most common in Saratoga, California?

The most common pollutant in Saratoga, California is PM2.5.

What should I do if the air quality in Saratoga, California is poor?

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

What is the current concentration of PM_2.5 in Saratoga, California?

The current PM_2.5 concentration at Saratoga, California is 7.509 μg/m³.

What is the current concentration of PM₁₀ in Saratoga, California?

The current PM₁₀ concentration at Saratoga, California is 24.654 μg/m³.

What is the current concentration of carbon monoxide (CO) in Saratoga, California?

The current carbon monoxide (CO) concentration at Saratoga, California is 0.262 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Saratoga, California?

The current sulfur dioxide (SO₂) concentration at Saratoga, California is 0.481 ppb.

What is the current concentration of ozone (O₃) in Saratoga, California?

The current ozone (O₃) concentration at Saratoga, California is 21.059 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Saratoga, California?

The current nitrogen dioxide (NO₂) concentration at Saratoga, California is 3.43 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-19T08:00:00.000Z	38 \| good	7.427 \| good	31.596 \| good	21.696 \| good	0.299 \| good	4.023 \| good	0.316 \| good
2026-09-19T09:00:00.000Z	38 \| good	6.904 \| good	24.957 \| good	22.116 \| good	0.299 \| good	4.615 \| good	0.316 \| good
2026-09-19T10:00:00.000Z	33 \| good	5.773 \| good	23.865 \| good	22.383 \| good	0.488 \| good	2.664 \| good	0.126 \| good
2026-09-19T11:00:00.000Z	21 \| good	3.307 \| good	23.021 \| good	20.875 \| good	0.469 \| good	2.958 \| good	0.126 \| good
2026-09-19T12:00:00.000Z	27 \| good	4.898 \| good	23.563 \| good	20.107 \| good	0.455 \| good	2.755 \| good	0.15 \| good
2026-09-19T13:00:00.000Z	38 \| good	6.554 \| good	25.481 \| good	21.305 \| good	0.293 \| good	2.518 \| good	0.243 \| good
2026-09-19T14:00:00.000Z	38 \| good	6.659 \| good	25.375 \| good	19.631 \| good	0.425 \| good	3.102 \| good	0.236 \| good
2026-09-19T15:00:00.000Z	38 \| good	6.619 \| good	27.265 \| good	18.242 \| good	0.296 \| good	3.351 \| good	0.236 \| good
2026-09-19T16:00:00.000Z	33 \| good	6.446 \| good	28.591 \| good	23.536 \| good	0.316 \| good	3.793 \| good	0.236 \| good
2026-09-19T17:00:00.000Z	49 \| good	8.701 \| good	27.842 \| good	21.644 \| good	0.341 \| good	4.36 \| good	0.289 \| good
2026-09-19T18:00:00.000Z	38 \| good	6.873 \| good	34.088 \| good	27.374 \| good	0.378 \| good	4.404 \| good	0.289 \| good
2026-09-19T19:00:00.000Z	44 \| good	7.697 \| good	39.184 \| good	23.835 \| good	0.358 \| good	4.9 \| good	0.316 \| good
2026-09-19T20:00:00.000Z	38 \| good	7.404 \| good	34.137 \| good	30.671 \| good	0.532 \| good	5.771 \| good	0.315 \| good
2026-09-19T21:00:00.000Z	44 \| good	8.058 \| good	36.431 \| good	32.1 \| good	0.419 \| good	4.605 \| good	0.327 \| good
2026-09-19T22:00:00.000Z	49 \| good	9.231 \| good	38.11 \| good	33.592 \| good	0.367 \| good	4 \| good	0.301 \| good
2026-09-19T23:00:00.000Z	49 \| good	9.272 \| good	25.896 \| good	33.228 \| good	0.32 \| good	4.101 \| good	0.328 \| good
2026-09-20T00:00:00.000Z	38 \| good	6.99 \| good	30.399 \| good	31.714 \| good	0.281 \| good	5.655 \| good	0.328 \| good
2026-09-20T01:00:00.000Z	38 \| good	6.623 \| good	27.71 \| good	29.714 \| good	0.281 \| good	4.793 \| good	0.301 \| good
2026-09-20T02:00:00.000Z	38 \| good	7.043 \| good	30.181 \| good	28.113 \| good	0.26 \| good	5.101 \| good	0.328 \| good
2026-09-20T03:00:00.000Z	44 \| good	7.913 \| good	34.365 \| good	27.116 \| good	0.404 \| good	3.527 \| good	0.136 \| good
2026-09-20T04:00:00.000Z	44 \| good	8.314 \| good	45.126 \| good	30.961 \| good	0.372 \| good	4.763 \| good	0.327 \| good
2026-09-20T05:00:00.000Z	38 \| good	6.678 \| good	25.085 \| good	28.821 \| good	0.39 \| good	4.422 \| good	0.289 \| good
2026-09-20T06:00:00.000Z	44 \| good	8.15 \| good	33.752 \| good	27.146 \| good	0.463 \| good	4.112 \| good	0.316 \| good
2026-09-20T07:00:00.000Z	33 \| good	5.531 \| good	18.805 \| good	27.37 \| good	0.334 \| good	4.714 \| good	0.316 \| good
2026-09-20T08:00:00.000Z	33 \| good	5.617 \| good	30.937 \| good	23.547 \| good	0.478 \| good	4.202 \| good	0.316 \| good
2026-09-20T09:00:00.000Z	38 \| good	6.977 \| good	23.731 \| good	25.084 \| good	0.519 \| good	4.197 \| good	0.316 \| good
2026-09-20T10:00:00.000Z	33 \| good	6.136 \| good	31.774 \| good	17.029 \| good	0.667 \| good	3.069 \| good	0.139 \| good
2026-09-20T11:00:00.000Z	38 \| good	6.543 \| good	20.671 \| good	22.307 \| good	0.571 \| good	2.756 \| good	0.138 \| good
2026-09-20T12:00:00.000Z	38 \| good	7.009 \| good	27.207 \| good	19.982 \| good	0.521 \| good	2.786 \| good	0.139 \| good
2026-09-20T13:00:00.000Z	33 \| good	6.283 \| good	25.149 \| good	19.169 \| good	0.352 \| good	1.787 \| good	0.243 \| good
2026-09-20T14:00:00.000Z	33 \| good	5.929 \| good	26.027 \| good	17.078 \| good	0.357 \| good	1.979 \| good	0.236 \| good
2026-09-20T15:00:00.000Z	27 \| good	5.007 \| good	21.605 \| good	25.284 \| good	0.337 \| good	1.75 \| good	0.263 \| good
2026-09-20T16:00:00.000Z	27 \| good	5.134 \| good	23.135 \| good	21.752 \| good	0.319 \| good	1.87 \| good	0.236 \| good
2026-09-20T17:00:00.000Z	22 \| good	3.583 \| good	12.005 \| good	22.078 \| good	0.358 \| good	2.109 \| good	0.236 \| good
2026-09-20T18:00:00.000Z	33 \| good	6.405 \| good	29.049 \| good	24.426 \| good	0.318 \| good	2.61 \| good	0.263 \| good
2026-09-20T19:00:00.000Z	44 \| good	7.858 \| good	36.574 \| good	23.72 \| good	0.555 \| good	2.894 \| good	0.263 \| good
2026-09-20T20:00:00.000Z	27 \| good	4.836 \| good	18.999 \| good	25.973 \| good	0.337 \| good	2.827 \| good	0.263 \| good
2026-09-20T21:00:00.000Z	27 \| good	4.752 \| good	22.259 \| good	25.607 \| good	0.502 \| good	2.538 \| good	0.263 \| good
2026-09-20T22:00:00.000Z	27 \| good	5.13 \| good	20.848 \| good	28.088 \| good	0.513 \| good	2.783 \| good	0.263 \| good
2026-09-20T23:00:00.000Z	27 \| good	3.925 \| good	19.38 \| good	28.779 \| good	0.532 \| good	3.626 \| good	0.263 \| good
2026-09-21T00:00:00.000Z	28 \| good	4.071 \| good	21.239 \| good	29.661 \| good	0.34 \| good	4.03 \| good	0.289 \| good
2026-09-21T01:00:00.000Z	44 \| good	5.491 \| good	48.13 \| good	25.962 \| good	0.465 \| good	4.554 \| good	0.289 \| good
2026-09-21T02:00:00.000Z	49 \| good	8.579 \| good	51.34 \| good	27.091 \| good	0.496 \| good	5.064 \| good	0.316 \| good
2026-09-21T03:00:00.000Z	38 \| good	6.857 \| good	30.3 \| good	26.015 \| good	0.343 \| good	3.773 \| good	0.148 \| good
2026-09-21T04:00:00.000Z	33 \| good	6.186 \| good	26.422 \| good	23.256 \| good	0.43 \| good	4.828 \| good	0.328 \| good
2026-09-21T05:00:00.000Z	27 \| good	4.901 \| good	20.077 \| good	23.893 \| good	0.319 \| good	4.783 \| good	0.289 \| good
2026-09-21T06:00:00.000Z	38 \| good	7.14 \| good	22.665 \| good	24.741 \| good	0.461 \| good	3.566 \| good	0.263 \| good
2026-09-21T07:00:00.000Z	44 \| good	7.509 \| good	24.654 \| good	21.059 \| good	0.481 \| good	3.43 \| good	0.262 \| good
2026-09-21T08:00:00.000Z	27 \| good	5.149 \| good	22.059 \| good	22.48 \| good	0.361 \| good	5.08 \| good	0.154 \| good
2026-09-21T09:00:00.000Z	27 \| good	4.863 \| good	21.014 \| good	23.084 \| good	0.366 \| good	4.66 \| good	0.152 \| good
2026-09-21T10:00:00.000Z	27 \| good	4.667 \| good	20.09 \| good	23.849 \| good	0.364 \| good	4.402 \| good	0.151 \| good
2026-09-21T11:00:00.000Z	24 \| good	4.004 \| good	17.697 \| good	25.913 \| good	0.351 \| good	4.277 \| good	0.151 \| good
2026-09-21T12:00:00.000Z	22 \| good	4.115 \| good	17.878 \| good	22.295 \| good	0.338 \| good	4.036 \| good	0.15 \| good
2026-09-21T13:00:00.000Z	23 \| good	4.028 \| good	17.844 \| good	25.401 \| good	0.332 \| good	3.679 \| good	0.149 \| good
2026-09-21T14:00:00.000Z	24 \| good	4.271 \| good	18.806 \| good	25.731 \| good	0.329 \| good	3.708 \| good	0.149 \| good
2026-09-21T15:00:00.000Z	33 \| good	5.608 \| good	24.052 \| good	23.999 \| good	0.345 \| good	3.141 \| good	0.147 \| good
2026-09-21T16:00:00.000Z	44 \| good	8.052 \| good	35.233 \| good	26.885 \| good	0.344 \| good	2.332 \| good	0.144 \| good
2026-09-21T17:00:00.000Z	44 \| good	8.313 \| good	36.246 \| good	28.448 \| good	0.337 \| good	1.805 \| good	0.141 \| good
2026-09-21T18:00:00.000Z	44 \| good	7.84 \| good	34.18 \| good	30.565 \| good	0.34 \| good	1.527 \| good	0.139 \| good
2026-09-21T19:00:00.000Z	49 \| good	9.192 \| good	41.075 \| good	33.962 \| good	0.337 \| good	1.188 \| good	0.137 \| good
2026-09-21T20:00:00.000Z	49 \| good	8.87 \| good	39.157 \| good	37.001 \| good	0.33 \| good	0.958 \| good	0.135 \| good
2026-09-21T21:00:00.000Z	49 \| good	8.552 \| good	37.144 \| good	38.307 \| good	0.324 \| good	0.86 \| good	0.133 \| good
2026-09-21T22:00:00.000Z	44 \| good	7.663 \| good	33.924 \| good	35.827 \| good	0.319 \| good	0.842 \| good	0.132 \| good
2026-09-21T23:00:00.000Z	38 \| good	6.776 \| good	30.125 \| good	31.5 \| good	0.318 \| good	0.924 \| good	0.13 \| good
2026-09-22T00:00:00.000Z	44 \| good	7.664 \| good	33.953 \| good	29.913 \| good	0.316 \| good	1.112 \| good	0.129 \| good
2026-09-22T01:00:00.000Z	44 \| good	8.461 \| good	37.443 \| good	29.456 \| good	0.32 \| good	1.604 \| good	0.129 \| good
2026-09-22T02:00:00.000Z	44 \| good	7.796 \| good	34.161 \| good	26.716 \| good	0.33 \| good	2.35 \| good	0.131 \| good
2026-09-22T03:00:00.000Z	38 \| good	7.422 \| good	32.321 \| good	27.761 \| good	0.35 \| good	3.214 \| good	0.133 \| good
2026-09-22T04:00:00.000Z	38 \| good	7.385 \| good	32.279 \| good	24.955 \| good	0.367 \| good	3.866 \| good	0.135 \| good
2026-09-22T05:00:00.000Z	44 \| good	7.826 \| good	34.288 \| good	21.82 \| good	0.374 \| good	4.263 \| good	0.136 \| good
2026-09-22T06:00:00.000Z	44 \| good	8.114 \| good	35.809 \| good	19.18 \| good	0.384 \| good	4.738 \| good	0.138 \| good
2026-09-22T07:00:00.000Z	33 \| good	6.354 \| good	27.918 \| good	19.261 \| good	0.39 \| good	5.38 \| good	0.141 \| good
2026-09-22T08:00:00.000Z	33 \| good	6.249 \| good	27.793 \| good	17.598 \| good	0.392 \| good	5.858 \| good	0.143 \| good
2026-09-22T09:00:00.000Z	44 \| good	7.518 \| good	32.948 \| good	17.853 \| good	0.392 \| good	6.342 \| good	0.145 \| good
2026-09-22T10:00:00.000Z	44 \| good	7.976 \| good	34.974 \| good	16.956 \| good	0.393 \| good	6.239 \| good	0.144 \| good
2026-09-22T11:00:00.000Z	38 \| good	7.142 \| good	31.611 \| good	16.974 \| good	0.383 \| good	5.702 \| good	0.14 \| good
2026-09-22T12:00:00.000Z	27 \| good	5.474 \| good	23.834 \| good	15.513 \| good	0.378 \| good	5.358 \| good	0.137 \| good
2026-09-22T13:00:00.000Z	38 \| good	7.215 \| good	31.835 \| good	13.312 \| good	0.374 \| good	5.534 \| good	0.136 \| good
2026-09-22T14:00:00.000Z	38 \| good	7.151 \| good	31.74 \| good	12.813 \| good	0.377 \| good	6.286 \| good	0.14 \| good
2026-09-22T15:00:00.000Z	38 \| good	6.982 \| good	31.001 \| good	17.638 \| good	0.406 \| good	5.781 \| good	0.14 \| good
2026-09-22T16:00:00.000Z	44 \| good	7.653 \| good	33.95 \| good	21.617 \| good	0.43 \| good	3.801 \| good	0.13 \| good
2026-09-22T17:00:00.000Z	38 \| good	7.488 \| good	32.979 \| good	24.459 \| good	0.415 \| good	2.747 \| good	0.128 \| good
2026-09-22T18:00:00.000Z	44 \| good	8.053 \| good	35.214 \| good	27.769 \| good	0.407 \| good	2.079 \| good	0.127 \| good
2026-09-22T19:00:00.000Z	49 \| good	8.904 \| good	39.292 \| good	32.054 \| good	0.406 \| good	1.611 \| good	0.127 \| good
2026-09-22T20:00:00.000Z	49 \| good	8.946 \| good	39.349 \| good	34.99 \| good	0.407 \| good	1.329 \| good	0.127 \| good
2026-09-22T21:00:00.000Z	49 \| good	9.471 \| good	42.003 \| good	37.529 \| good	0.406 \| good	1.179 \| good	0.126 \| good
2026-09-22T22:00:00.000Z	49 \| good	8.903 \| good	39.284 \| good	36.727 \| good	0.407 \| good	1.184 \| good	0.126 \| good
2026-09-22T23:00:00.000Z	44 \| good	8.138 \| good	35.483 \| good	34.331 \| good	0.411 \| good	1.266 \| good	0.125 \| good
2026-09-23T00:00:00.000Z	44 \| good	7.806 \| good	34.231 \| good	31.739 \| good	0.405 \| good	1.537 \| good	0.124 \| good
2026-09-23T01:00:00.000Z	44 \| good	8.004 \| good	35.193 \| good	30.791 \| good	0.391 \| good	2.146 \| good	0.124 \| good
2026-09-23T02:00:00.000Z	44 \| good	7.54 \| good	33.101 \| good	25.673 \| good	0.387 \| good	3.298 \| good	0.125 \| good
2026-09-23T03:00:00.000Z	44 \| good	8.103 \| good	35.388 \| good	27.384 \| good	0.405 \| good	5.267 \| good	0.131 \| good
2026-09-23T04:00:00.000Z	44 \| good	8.451 \| good	37.221 \| good	25.218 \| good	0.426 \| good	7.323 \| good	0.138 \| good
2026-09-23T05:00:00.000Z	52 \| moderate	9.876 \| good	44.02 \| good	19.931 \| good	0.435 \| good	9.417 \| good	0.146 \| good
2026-09-23T06:00:00.000Z	52 \| moderate	9.994 \| good	44.319 \| good	17.713 \| good	0.439 \| good	11.555 \| good	0.156 \| good
2026-09-23T07:00:00.000Z	38 \| good	7.347 \| good	32.228 \| good	19.34 \| good	0.433 \| good	12.694 \| good	0.165 \| good

Saratoga, California live air quality index now

Major air pollutants in Saratoga, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Saratoga, California air quality map: Track AQI near you

Air quality in nearby cities

Cupertino, California

Campbell, California

Los Gatos, California

Santa Clara, California

Sunnyvale, California

San Jose, California

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Frequently asked questions

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What is the current concentration of PM2.5 in Saratoga, California?

What is the current concentration of PM10 in Saratoga, California?

What is the current concentration of carbon monoxide (CO) in Saratoga, California?

What is the current concentration of sulfur dioxide (SO2) in Saratoga, California?

What is the current concentration of ozone (O3) in Saratoga, California?

What is the current concentration of nitrogen dioxide (NO2) in Saratoga, 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 Saratoga, California?

What is the current concentration of PM₁₀ in Saratoga, California?

What is the current concentration of sulfur dioxide (SO₂) in Saratoga, California?

What is the current concentration of ozone (O₃) in Saratoga, California?

What is the current concentration of nitrogen dioxide (NO₂) in Saratoga, California?