What is the current level of PM10 in Sunnyvale, California?

Sunnyvale, California currently has a PM10 concentration of 36.65 μg/m3.

What is the current level of sulfur dioxide (SO2) in Sunnyvale, California?

The current sulfur dioxide (SO2) concentration in Sunnyvale, California is 1.298 ppb.

What is the current level of ozone (O3) in Sunnyvale, California?

Sunnyvale, California currently has an ozone (O3) concentration of 27.441 ppm.

What is the current level of nitrogen dioxide (NO2) in Sunnyvale, California?

The current level of nitrogen dioxide (NO2) in Sunnyvale, California is 4.876 ppb.

Current air quality index in Sunnyvale, California today

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

Stay updated with real-time air quality in Sunnyvale, 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

Sunnyvale, California

Last updated: ... (Local time)

Major air pollutants in Sunnyvale, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.95 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.65 μg/m³

155

255

425

605+

Ozone (O₃)

27.44 ppb

201

201+

Sulfur Dioxide (SO₂)

1.30 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.88 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Sunnyvale, California

Get Live Pollen Counts

Sunnyvale, California

Scroll To Air Quality Map

Track live Sunnyvale, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	54 \| moderate	10.97 \| good	44.8 \| good	31.649 \| good	0.824 \| good	4.962 \| good	0.277 \| good
2025-06-04T08:00:00.000Z	54 \| moderate	10.679 \| good	45.964 \| good	27.451 \| good	0.878 \| good	5.761 \| good	0.323 \| good
2025-06-04T09:00:00.000Z	56 \| moderate	11.683 \| good	46.935 \| good	24.514 \| good	0.878 \| good	5.82 \| good	0.276 \| good
2025-06-04T10:00:00.000Z	58 \| moderate	13.19 \| fine	57.568 \| fine	23.66 \| good	0.86 \| good	5.391 \| good	0.274 \| good
2025-06-04T11:00:00.000Z	54 \| moderate	10.892 \| good	44.041 \| good	23.962 \| good	0.835 \| good	4.259 \| good	0.268 \| good
2025-06-04T12:00:00.000Z	54 \| moderate	10.775 \| good	43.435 \| good	23.982 \| good	0.831 \| good	4.388 \| good	0.269 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	9.823 \| good	43.835 \| good	14.457 \| good	0.603 \| good	2.363 \| good	0.114 \| good
2025-06-04T14:00:00.000Z	56 \| moderate	11.786 \| good	49.799 \| good	21.027 \| good	0.885 \| good	7.218 \| good	0.318 \| good
2025-06-04T15:00:00.000Z	52 \| moderate	10.256 \| good	40.678 \| good	21.512 \| good	0.957 \| good	7.273 \| good	0.331 \| good
2025-06-04T16:00:00.000Z	60 \| moderate	13.64 \| fine	59.301 \| fine	22.998 \| good	0.965 \| good	6.436 \| good	0.326 \| good
2025-06-04T17:00:00.000Z	60 \| moderate	14.034 \| fine	51.375 \| good	25.074 \| good	0.907 \| good	5.494 \| good	0.298 \| good
2025-06-04T18:00:00.000Z	60 \| moderate	13.869 \| fine	55.286 \| fine	27.644 \| good	1.217 \| good	5.666 \| good	0.293 \| good
2025-06-04T19:00:00.000Z	60 \| moderate	14.06 \| fine	59.142 \| fine	29.003 \| good	1.747 \| good	5.567 \| good	0.296 \| good
2025-06-04T20:00:00.000Z	62 \| moderate	15.424 \| fine	62.11 \| fine	37.924 \| good	1.234 \| good	6.182 \| good	0.284 \| good
2025-06-04T21:00:00.000Z	64 \| moderate	16.283 \| fine	59.387 \| fine	41.07 \| good	1.183 \| good	7.245 \| good	0.321 \| good
2025-06-04T22:00:00.000Z	67 \| moderate	18.143 \| fine	80.021 \| fine	42.67 \| good	1.063 \| good	6.257 \| good	0.328 \| good
2025-06-04T23:00:00.000Z	67 \| moderate	18.421 \| fine	81.755 \| fine	43.947 \| good	0.906 \| good	5.96 \| good	0.326 \| good
2025-06-05T00:00:00.000Z	67 \| moderate	17.829 \| fine	79.569 \| fine	43.565 \| good	0.879 \| good	5.987 \| good	0.322 \| good
2025-06-05T01:00:00.000Z	66 \| moderate	17.138 \| fine	76.4 \| fine	42.533 \| good	0.866 \| good	4.642 \| good	0.32 \| good
2025-06-05T02:00:00.000Z	60 \| moderate	14.406 \| fine	61.066 \| fine	39.515 \| good	1.009 \| good	6.024 \| good	0.319 \| good
2025-06-05T03:00:00.000Z	56 \| moderate	12.4 \| fine	52.644 \| good	37.452 \| good	0.932 \| good	5.485 \| good	0.324 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	10.357 \| good	51.595 \| good	36.282 \| good	0.83 \| good	6.613 \| good	0.324 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	10.916 \| good	47.279 \| good	32.729 \| good	0.799 \| good	7.27 \| good	0.324 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	11.16 \| good	53.277 \| good	31.556 \| good	0.763 \| good	3.665 \| good	0.222 \| good
2025-06-05T07:00:00.000Z	52 \| moderate	9.746 \| good	51.322 \| good	28.772 \| good	0.784 \| good	3.659 \| good	0.23 \| good
2025-06-05T08:00:00.000Z	49 \| good	9.123 \| good	39.937 \| good	27.647 \| good	0.793 \| good	3.307 \| good	0.219 \| good
2025-06-05T09:00:00.000Z	44 \| good	8.415 \| good	33.604 \| good	27.572 \| good	0.865 \| good	3.016 \| good	0.165 \| good
2025-06-05T10:00:00.000Z	49 \| good	8.88 \| good	34.467 \| good	29.332 \| good	1.037 \| good	3.016 \| good	0.143 \| good
2025-06-05T11:00:00.000Z	44 \| good	8.213 \| good	34.072 \| good	29.749 \| good	1.022 \| good	5.036 \| good	0.143 \| good
2025-06-05T12:00:00.000Z	44 \| good	8.162 \| good	30.132 \| good	29.656 \| good	1.221 \| good	5.094 \| good	0.143 \| good
2025-06-05T13:00:00.000Z	44 \| good	7.988 \| good	29.743 \| good	30.035 \| good	1.535 \| good	5.364 \| good	0.249 \| good
2025-06-05T14:00:00.000Z	33 \| good	6.099 \| good	26.133 \| good	31.114 \| good	1.259 \| good	4.555 \| good	0.176 \| good
2025-06-05T15:00:00.000Z	44 \| good	7.695 \| good	31.13 \| good	30.904 \| good	1.247 \| good	4.212 \| good	0.163 \| good
2025-06-05T16:00:00.000Z	49 \| good	8.691 \| good	36.264 \| good	31.026 \| good	1.257 \| good	5.747 \| good	0.166 \| good
2025-06-05T17:00:00.000Z	44 \| good	7.651 \| good	33.822 \| good	31.393 \| good	1.282 \| good	4.808 \| good	0.232 \| good
2025-06-05T18:00:00.000Z	44 \| good	7.936 \| good	34.263 \| good	31.525 \| good	1.203 \| good	4.056 \| good	0.234 \| good
2025-06-05T19:00:00.000Z	49 \| good	8.942 \| good	39.03 \| good	32.36 \| good	1.117 \| good	3.89 \| good	0.234 \| good
2025-06-05T20:00:00.000Z	49 \| good	8.88 \| good	38.973 \| good	33.069 \| good	0.712 \| good	3.676 \| good	0.234 \| good
2025-06-05T21:00:00.000Z	44 \| good	8.486 \| good	37.421 \| good	34.666 \| good	0.941 \| good	4.442 \| good	0.222 \| good
2025-06-05T22:00:00.000Z	52 \| moderate	9.575 \| good	39.895 \| good	36.313 \| good	0.74 \| good	5.891 \| good	0.319 \| good
2025-06-05T23:00:00.000Z	49 \| good	8.786 \| good	38.411 \| good	36.391 \| good	1.21 \| good	5.698 \| good	0.319 \| good
2025-06-06T00:00:00.000Z	49 \| good	8.596 \| good	36.393 \| good	37.331 \| good	0.909 \| good	4.978 \| good	0.319 \| good
2025-06-06T01:00:00.000Z	34 \| good	6.438 \| good	31.394 \| good	37.34 \| good	0.734 \| good	4.028 \| good	0.313 \| good
2025-06-06T02:00:00.000Z	44 \| good	8.422 \| good	38.09 \| good	35.064 \| good	0.837 \| good	5.056 \| good	0.313 \| good
2025-06-06T03:00:00.000Z	44 \| good	8.036 \| good	30.255 \| good	34.591 \| good	0.971 \| good	5.098 \| good	0.313 \| good
2025-06-06T04:00:00.000Z	38 \| good	6.842 \| good	30.577 \| good	33.554 \| good	0.945 \| good	4.675 \| good	0.319 \| good
2025-06-06T05:00:00.000Z	33 \| good	6.467 \| good	28.604 \| good	31.054 \| good	0.775 \| good	6.121 \| good	0.319 \| good
2025-06-06T06:00:00.000Z	33 \| good	6.276 \| good	28.008 \| good	28.527 \| good	0.747 \| good	6.369 \| good	0.319 \| good
2025-06-05T18:00:00.000Z	44 \| good	7.954 \| good	36.65 \| good	27.441 \| good	1.298 \| good	4.876 \| good	0.277 \| good
2025-06-05T19:00:00.000Z	60 \| moderate	13.938 \| fine	62.877 \| fine	35.157 \| good	0.368 \| good	0.725 \| good	0.1 \| good
2025-06-05T20:00:00.000Z	60 \| moderate	13.979 \| fine	62.893 \| fine	38.131 \| good	0.406 \| good	0.829 \| good	0.104 \| good
2025-06-05T21:00:00.000Z	60 \| moderate	14.206 \| fine	63.328 \| fine	39.634 \| good	0.445 \| good	0.934 \| good	0.108 \| good
2025-06-05T22:00:00.000Z	62 \| moderate	14.832 \| fine	66.634 \| fine	41.4 \| good	0.339 \| good	0.895 \| good	0.099 \| good
2025-06-05T23:00:00.000Z	60 \| moderate	14.396 \| fine	64.899 \| fine	40.445 \| good	0.387 \| good	1.014 \| good	0.102 \| good
2025-06-06T00:00:00.000Z	58 \| moderate	13.138 \| fine	59.205 \| fine	38.015 \| good	0.435 \| good	1.132 \| good	0.106 \| good
2025-06-06T01:00:00.000Z	54 \| moderate	11.004 \| good	48.316 \| good	34.106 \| good	0.333 \| good	2.141 \| good	0.1 \| good
2025-06-06T02:00:00.000Z	60 \| moderate	13.725 \| fine	61.364 \| fine	31.549 \| good	0.409 \| good	2.549 \| good	0.105 \| good
2025-06-06T03:00:00.000Z	56 \| moderate	12.038 \| good	53.818 \| good	28.635 \| good	0.484 \| good	2.956 \| good	0.11 \| good
2025-06-06T04:00:00.000Z	56 \| moderate	11.901 \| good	53.448 \| good	26.766 \| good	0.457 \| good	3.216 \| good	0.103 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.354 \| fine	55.292 \| fine	21.488 \| good	0.571 \| good	4.005 \| good	0.109 \| good
2025-06-06T06:00:00.000Z	56 \| moderate	12.393 \| fine	56.448 \| fine	18.923 \| good	0.686 \| good	4.794 \| good	0.115 \| good
2025-06-06T07:00:00.000Z	58 \| moderate	13.08 \| fine	58.935 \| fine	19.342 \| good	0.499 \| good	3.4 \| good	0.104 \| good
2025-06-06T08:00:00.000Z	60 \| moderate	13.505 \| fine	60.653 \| fine	19.557 \| good	0.634 \| good	4.383 \| good	0.111 \| good
2025-06-06T09:00:00.000Z	54 \| moderate	11.453 \| good	50.63 \| good	16.942 \| good	0.77 \| good	5.366 \| good	0.118 \| good
2025-06-06T10:00:00.000Z	56 \| moderate	12.29 \| fine	54.853 \| good	15.375 \| good	0.512 \| good	2.765 \| good	0.1 \| good
2025-06-06T11:00:00.000Z	58 \| moderate	12.615 \| fine	56.707 \| fine	13.167 \| good	0.669 \| good	3.639 \| good	0.106 \| good
2025-06-06T12:00:00.000Z	56 \| moderate	11.863 \| good	53.145 \| good	12.424 \| good	0.826 \| good	4.512 \| good	0.111 \| good
2025-06-06T13:00:00.000Z	60 \| moderate	13.616 \| fine	60.773 \| fine	12.006 \| good	0.476 \| good	2.128 \| good	0.099 \| good
2025-06-06T14:00:00.000Z	64 \| moderate	16.162 \| fine	72.3 \| fine	17.479 \| good	0.627 \| good	2.611 \| good	0.104 \| good
2025-06-06T15:00:00.000Z	64 \| moderate	15.631 \| fine	70.009 \| fine	21.678 \| good	0.777 \| good	3.095 \| good	0.108 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	14.925 \| fine	66.526 \| fine	25.854 \| good	0.524 \| good	1.765 \| good	0.105 \| good
2025-06-06T17:00:00.000Z	62 \| moderate	15.317 \| fine	68.881 \| fine	29.924 \| good	0.641 \| good	2.043 \| good	0.109 \| good
2025-06-06T18:00:00.000Z	62 \| moderate	15.451 \| fine	69.163 \| fine	34.38 \| good	0.758 \| good	2.32 \| good	0.113 \| good
2025-06-06T19:00:00.000Z	64 \| moderate	16.161 \| fine	71.557 \| fine	38.882 \| good	0.597 \| good	1.074 \| good	0.099 \| good
2025-06-06T20:00:00.000Z	64 \| moderate	15.8 \| fine	69.766 \| fine	42.533 \| good	0.705 \| good	1.247 \| good	0.104 \| good
2025-06-06T21:00:00.000Z	62 \| moderate	14.902 \| fine	67.295 \| fine	45.816 \| good	0.813 \| good	1.42 \| good	0.109 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.75 \| fine	61.296 \| fine	44.158 \| good	0.58 \| good	1.257 \| good	0.099 \| good
2025-06-06T23:00:00.000Z	62 \| moderate	14.643 \| fine	65.175 \| fine	39.888 \| good	0.698 \| good	1.381 \| good	0.104 \| good
2025-06-07T00:00:00.000Z	58 \| moderate	12.702 \| fine	57.1 \| fine	36.174 \| good	0.815 \| good	1.505 \| good	0.108 \| good
2025-06-07T01:00:00.000Z	56 \| moderate	11.801 \| good	52.12 \| good	33.855 \| good	0.623 \| good	3.838 \| good	0.109 \| good
2025-06-07T02:00:00.000Z	60 \| moderate	14.323 \| fine	64.815 \| fine	31.095 \| good	0.766 \| good	4.01 \| good	0.112 \| good
2025-06-07T03:00:00.000Z	58 \| moderate	12.515 \| fine	56.689 \| fine	27.463 \| good	0.908 \| good	4.183 \| good	0.116 \| good
2025-06-07T04:00:00.000Z	58 \| moderate	13.055 \| fine	58.903 \| fine	24.36 \| good	0.914 \| good	7.414 \| good	0.123 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	12.889 \| fine	57.375 \| fine	21.246 \| good	1.04 \| good	8.15 \| good	0.129 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	12.335 \| fine	55.238 \| fine	19.998 \| good	1.165 \| good	8.886 \| good	0.135 \| good
2025-06-07T07:00:00.000Z	58 \| moderate	13.244 \| fine	59.283 \| fine	17.983 \| good	1.128 \| good	8.979 \| good	0.132 \| good
2025-06-07T08:00:00.000Z	60 \| moderate	14.457 \| fine	64.842 \| fine	14.787 \| good	1.253 \| good	10.434 \| good	0.142 \| good
2025-06-07T09:00:00.000Z	60 \| moderate	13.534 \| fine	60.802 \| fine	12.465 \| good	1.379 \| good	11.889 \| good	0.151 \| good
2025-06-07T10:00:00.000Z	60 \| moderate	14.136 \| fine	63.166 \| fine	11.003 \| good	1.002 \| good	8.85 \| good	0.133 \| good
2025-06-07T11:00:00.000Z	60 \| moderate	14.254 \| fine	63.453 \| fine	11.798 \| good	1.111 \| good	10.684 \| good	0.144 \| good
2025-06-07T12:00:00.000Z	60 \| moderate	14.03 \| fine	63.141 \| fine	12.305 \| good	1.221 \| good	12.518 \| good	0.156 \| good
2025-06-07T13:00:00.000Z	58 \| moderate	13.383 \| fine	60.772 \| fine	12.763 \| good	1.218 \| good	4.594 \| good	0.114 \| good
2025-06-07T14:00:00.000Z	60 \| moderate	13.575 \| fine	61.166 \| fine	15.632 \| good	1.5 \| good	5.481 \| good	0.122 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	13.396 \| fine	60.731 \| fine	21.037 \| good	1.782 \| good	6.369 \| good	0.13 \| good
2025-06-07T16:00:00.000Z	60 \| moderate	13.887 \| fine	62.73 \| fine	26.167 \| good	0.974 \| good	2.76 \| good	0.11 \| good
2025-06-07T17:00:00.000Z	62 \| moderate	15.258 \| fine	67.573 \| fine	31.77 \| good	1.129 \| good	3.018 \| good	0.114 \| good
2025-06-07T18:00:00.000Z	58 \| moderate	13.4 \| fine	61.069 \| fine	35.385 \| good	1.284 \| good	3.276 \| good	0.118 \| good

Sunnyvale

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Sunnyvale, California

0.22ppm

How accurate is California, USA air quality data?

The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

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 does the air quality data for Sunnyvale, California get updated?

Air quality updates for Sunnyvale, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Sunnyvale, California?

Sunnyvale, California experienced its worst air quality at 01:00:00, 2025-06-05.

When was air quality in Sunnyvale, California the best over the past 24 hours?

The best air quality in Sunnyvale, California was observed at 02:00:00 on 2025-06-05.

What is the air quality in Sunnyvale, California right now?

The air quality in Sunnyvale, California right now is Good, with an AQI of 44.

What pollutant is most frequently found in Sunnyvale, California?

In Sunnyvale, California, PM2.5 is the most frequently found pollutant.

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

When air quality in Sunnyvale, California is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Sunnyvale, California right now?

Sunnyvale, California currently has a PM_2.5 concentration of 7.954 μg/m³.

What is the current level of PM₁₀ in Sunnyvale, California?

Sunnyvale, California currently has a PM₁₀ concentration of 36.65 μg/m³.

What is the current level of carbon monoxide (CO) in Sunnyvale, California?

The current carbon monoxide (CO) level in Sunnyvale, California is 0.277 ppm.

What is the current level of sulfur dioxide (SO₂) in Sunnyvale, California?

The current sulfur dioxide (SO₂) concentration in Sunnyvale, California is 1.298 ppb.

What is the current level of ozone (O₃) in Sunnyvale, California?

Sunnyvale, California currently has an ozone (O₃) concentration of 27.441 ppm.

What is the current level of nitrogen dioxide (NO₂) in Sunnyvale, California?

The current level of nitrogen dioxide (NO₂) in Sunnyvale, California is 4.876 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T07:00:00.000Z	54 \| moderate	10.97 \| good	44.8 \| good	31.649 \| good	0.824 \| good	4.962 \| good	0.277 \| good
2025-06-04T08:00:00.000Z	54 \| moderate	10.679 \| good	45.964 \| good	27.451 \| good	0.878 \| good	5.761 \| good	0.323 \| good
2025-06-04T09:00:00.000Z	56 \| moderate	11.683 \| good	46.935 \| good	24.514 \| good	0.878 \| good	5.82 \| good	0.276 \| good
2025-06-04T10:00:00.000Z	58 \| moderate	13.19 \| fine	57.568 \| fine	23.66 \| good	0.86 \| good	5.391 \| good	0.274 \| good
2025-06-04T11:00:00.000Z	54 \| moderate	10.892 \| good	44.041 \| good	23.962 \| good	0.835 \| good	4.259 \| good	0.268 \| good
2025-06-04T12:00:00.000Z	54 \| moderate	10.775 \| good	43.435 \| good	23.982 \| good	0.831 \| good	4.388 \| good	0.269 \| good
2025-06-04T13:00:00.000Z	52 \| moderate	9.823 \| good	43.835 \| good	14.457 \| good	0.603 \| good	2.363 \| good	0.114 \| good
2025-06-04T14:00:00.000Z	56 \| moderate	11.786 \| good	49.799 \| good	21.027 \| good	0.885 \| good	7.218 \| good	0.318 \| good
2025-06-04T15:00:00.000Z	52 \| moderate	10.256 \| good	40.678 \| good	21.512 \| good	0.957 \| good	7.273 \| good	0.331 \| good
2025-06-04T16:00:00.000Z	60 \| moderate	13.64 \| fine	59.301 \| fine	22.998 \| good	0.965 \| good	6.436 \| good	0.326 \| good
2025-06-04T17:00:00.000Z	60 \| moderate	14.034 \| fine	51.375 \| good	25.074 \| good	0.907 \| good	5.494 \| good	0.298 \| good
2025-06-04T18:00:00.000Z	60 \| moderate	13.869 \| fine	55.286 \| fine	27.644 \| good	1.217 \| good	5.666 \| good	0.293 \| good
2025-06-04T19:00:00.000Z	60 \| moderate	14.06 \| fine	59.142 \| fine	29.003 \| good	1.747 \| good	5.567 \| good	0.296 \| good
2025-06-04T20:00:00.000Z	62 \| moderate	15.424 \| fine	62.11 \| fine	37.924 \| good	1.234 \| good	6.182 \| good	0.284 \| good
2025-06-04T21:00:00.000Z	64 \| moderate	16.283 \| fine	59.387 \| fine	41.07 \| good	1.183 \| good	7.245 \| good	0.321 \| good
2025-06-04T22:00:00.000Z	67 \| moderate	18.143 \| fine	80.021 \| fine	42.67 \| good	1.063 \| good	6.257 \| good	0.328 \| good
2025-06-04T23:00:00.000Z	67 \| moderate	18.421 \| fine	81.755 \| fine	43.947 \| good	0.906 \| good	5.96 \| good	0.326 \| good
2025-06-05T00:00:00.000Z	67 \| moderate	17.829 \| fine	79.569 \| fine	43.565 \| good	0.879 \| good	5.987 \| good	0.322 \| good
2025-06-05T01:00:00.000Z	66 \| moderate	17.138 \| fine	76.4 \| fine	42.533 \| good	0.866 \| good	4.642 \| good	0.32 \| good
2025-06-05T02:00:00.000Z	60 \| moderate	14.406 \| fine	61.066 \| fine	39.515 \| good	1.009 \| good	6.024 \| good	0.319 \| good
2025-06-05T03:00:00.000Z	56 \| moderate	12.4 \| fine	52.644 \| good	37.452 \| good	0.932 \| good	5.485 \| good	0.324 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	10.357 \| good	51.595 \| good	36.282 \| good	0.83 \| good	6.613 \| good	0.324 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	10.916 \| good	47.279 \| good	32.729 \| good	0.799 \| good	7.27 \| good	0.324 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	11.16 \| good	53.277 \| good	31.556 \| good	0.763 \| good	3.665 \| good	0.222 \| good
2025-06-05T07:00:00.000Z	52 \| moderate	9.746 \| good	51.322 \| good	28.772 \| good	0.784 \| good	3.659 \| good	0.23 \| good
2025-06-05T08:00:00.000Z	49 \| good	9.123 \| good	39.937 \| good	27.647 \| good	0.793 \| good	3.307 \| good	0.219 \| good
2025-06-05T09:00:00.000Z	44 \| good	8.415 \| good	33.604 \| good	27.572 \| good	0.865 \| good	3.016 \| good	0.165 \| good
2025-06-05T10:00:00.000Z	49 \| good	8.88 \| good	34.467 \| good	29.332 \| good	1.037 \| good	3.016 \| good	0.143 \| good
2025-06-05T11:00:00.000Z	44 \| good	8.213 \| good	34.072 \| good	29.749 \| good	1.022 \| good	5.036 \| good	0.143 \| good
2025-06-05T12:00:00.000Z	44 \| good	8.162 \| good	30.132 \| good	29.656 \| good	1.221 \| good	5.094 \| good	0.143 \| good
2025-06-05T13:00:00.000Z	44 \| good	7.988 \| good	29.743 \| good	30.035 \| good	1.535 \| good	5.364 \| good	0.249 \| good
2025-06-05T14:00:00.000Z	33 \| good	6.099 \| good	26.133 \| good	31.114 \| good	1.259 \| good	4.555 \| good	0.176 \| good
2025-06-05T15:00:00.000Z	44 \| good	7.695 \| good	31.13 \| good	30.904 \| good	1.247 \| good	4.212 \| good	0.163 \| good
2025-06-05T16:00:00.000Z	49 \| good	8.691 \| good	36.264 \| good	31.026 \| good	1.257 \| good	5.747 \| good	0.166 \| good
2025-06-05T17:00:00.000Z	44 \| good	7.651 \| good	33.822 \| good	31.393 \| good	1.282 \| good	4.808 \| good	0.232 \| good
2025-06-05T18:00:00.000Z	44 \| good	7.936 \| good	34.263 \| good	31.525 \| good	1.203 \| good	4.056 \| good	0.234 \| good
2025-06-05T19:00:00.000Z	49 \| good	8.942 \| good	39.03 \| good	32.36 \| good	1.117 \| good	3.89 \| good	0.234 \| good
2025-06-05T20:00:00.000Z	49 \| good	8.88 \| good	38.973 \| good	33.069 \| good	0.712 \| good	3.676 \| good	0.234 \| good
2025-06-05T21:00:00.000Z	44 \| good	8.486 \| good	37.421 \| good	34.666 \| good	0.941 \| good	4.442 \| good	0.222 \| good
2025-06-05T22:00:00.000Z	52 \| moderate	9.575 \| good	39.895 \| good	36.313 \| good	0.74 \| good	5.891 \| good	0.319 \| good
2025-06-05T23:00:00.000Z	49 \| good	8.786 \| good	38.411 \| good	36.391 \| good	1.21 \| good	5.698 \| good	0.319 \| good
2025-06-06T00:00:00.000Z	49 \| good	8.596 \| good	36.393 \| good	37.331 \| good	0.909 \| good	4.978 \| good	0.319 \| good
2025-06-06T01:00:00.000Z	34 \| good	6.438 \| good	31.394 \| good	37.34 \| good	0.734 \| good	4.028 \| good	0.313 \| good
2025-06-06T02:00:00.000Z	44 \| good	8.422 \| good	38.09 \| good	35.064 \| good	0.837 \| good	5.056 \| good	0.313 \| good
2025-06-06T03:00:00.000Z	44 \| good	8.036 \| good	30.255 \| good	34.591 \| good	0.971 \| good	5.098 \| good	0.313 \| good
2025-06-06T04:00:00.000Z	38 \| good	6.842 \| good	30.577 \| good	33.554 \| good	0.945 \| good	4.675 \| good	0.319 \| good
2025-06-06T05:00:00.000Z	33 \| good	6.467 \| good	28.604 \| good	31.054 \| good	0.775 \| good	6.121 \| good	0.319 \| good
2025-06-06T06:00:00.000Z	33 \| good	6.276 \| good	28.008 \| good	28.527 \| good	0.747 \| good	6.369 \| good	0.319 \| good
2025-06-05T18:00:00.000Z	44 \| good	7.954 \| good	36.65 \| good	27.441 \| good	1.298 \| good	4.876 \| good	0.277 \| good
2025-06-05T19:00:00.000Z	60 \| moderate	13.938 \| fine	62.877 \| fine	35.157 \| good	0.368 \| good	0.725 \| good	0.1 \| good
2025-06-05T20:00:00.000Z	60 \| moderate	13.979 \| fine	62.893 \| fine	38.131 \| good	0.406 \| good	0.829 \| good	0.104 \| good
2025-06-05T21:00:00.000Z	60 \| moderate	14.206 \| fine	63.328 \| fine	39.634 \| good	0.445 \| good	0.934 \| good	0.108 \| good
2025-06-05T22:00:00.000Z	62 \| moderate	14.832 \| fine	66.634 \| fine	41.4 \| good	0.339 \| good	0.895 \| good	0.099 \| good
2025-06-05T23:00:00.000Z	60 \| moderate	14.396 \| fine	64.899 \| fine	40.445 \| good	0.387 \| good	1.014 \| good	0.102 \| good
2025-06-06T00:00:00.000Z	58 \| moderate	13.138 \| fine	59.205 \| fine	38.015 \| good	0.435 \| good	1.132 \| good	0.106 \| good
2025-06-06T01:00:00.000Z	54 \| moderate	11.004 \| good	48.316 \| good	34.106 \| good	0.333 \| good	2.141 \| good	0.1 \| good
2025-06-06T02:00:00.000Z	60 \| moderate	13.725 \| fine	61.364 \| fine	31.549 \| good	0.409 \| good	2.549 \| good	0.105 \| good
2025-06-06T03:00:00.000Z	56 \| moderate	12.038 \| good	53.818 \| good	28.635 \| good	0.484 \| good	2.956 \| good	0.11 \| good
2025-06-06T04:00:00.000Z	56 \| moderate	11.901 \| good	53.448 \| good	26.766 \| good	0.457 \| good	3.216 \| good	0.103 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.354 \| fine	55.292 \| fine	21.488 \| good	0.571 \| good	4.005 \| good	0.109 \| good
2025-06-06T06:00:00.000Z	56 \| moderate	12.393 \| fine	56.448 \| fine	18.923 \| good	0.686 \| good	4.794 \| good	0.115 \| good
2025-06-06T07:00:00.000Z	58 \| moderate	13.08 \| fine	58.935 \| fine	19.342 \| good	0.499 \| good	3.4 \| good	0.104 \| good
2025-06-06T08:00:00.000Z	60 \| moderate	13.505 \| fine	60.653 \| fine	19.557 \| good	0.634 \| good	4.383 \| good	0.111 \| good
2025-06-06T09:00:00.000Z	54 \| moderate	11.453 \| good	50.63 \| good	16.942 \| good	0.77 \| good	5.366 \| good	0.118 \| good
2025-06-06T10:00:00.000Z	56 \| moderate	12.29 \| fine	54.853 \| good	15.375 \| good	0.512 \| good	2.765 \| good	0.1 \| good
2025-06-06T11:00:00.000Z	58 \| moderate	12.615 \| fine	56.707 \| fine	13.167 \| good	0.669 \| good	3.639 \| good	0.106 \| good
2025-06-06T12:00:00.000Z	56 \| moderate	11.863 \| good	53.145 \| good	12.424 \| good	0.826 \| good	4.512 \| good	0.111 \| good
2025-06-06T13:00:00.000Z	60 \| moderate	13.616 \| fine	60.773 \| fine	12.006 \| good	0.476 \| good	2.128 \| good	0.099 \| good
2025-06-06T14:00:00.000Z	64 \| moderate	16.162 \| fine	72.3 \| fine	17.479 \| good	0.627 \| good	2.611 \| good	0.104 \| good
2025-06-06T15:00:00.000Z	64 \| moderate	15.631 \| fine	70.009 \| fine	21.678 \| good	0.777 \| good	3.095 \| good	0.108 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	14.925 \| fine	66.526 \| fine	25.854 \| good	0.524 \| good	1.765 \| good	0.105 \| good
2025-06-06T17:00:00.000Z	62 \| moderate	15.317 \| fine	68.881 \| fine	29.924 \| good	0.641 \| good	2.043 \| good	0.109 \| good
2025-06-06T18:00:00.000Z	62 \| moderate	15.451 \| fine	69.163 \| fine	34.38 \| good	0.758 \| good	2.32 \| good	0.113 \| good
2025-06-06T19:00:00.000Z	64 \| moderate	16.161 \| fine	71.557 \| fine	38.882 \| good	0.597 \| good	1.074 \| good	0.099 \| good
2025-06-06T20:00:00.000Z	64 \| moderate	15.8 \| fine	69.766 \| fine	42.533 \| good	0.705 \| good	1.247 \| good	0.104 \| good
2025-06-06T21:00:00.000Z	62 \| moderate	14.902 \| fine	67.295 \| fine	45.816 \| good	0.813 \| good	1.42 \| good	0.109 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.75 \| fine	61.296 \| fine	44.158 \| good	0.58 \| good	1.257 \| good	0.099 \| good
2025-06-06T23:00:00.000Z	62 \| moderate	14.643 \| fine	65.175 \| fine	39.888 \| good	0.698 \| good	1.381 \| good	0.104 \| good
2025-06-07T00:00:00.000Z	58 \| moderate	12.702 \| fine	57.1 \| fine	36.174 \| good	0.815 \| good	1.505 \| good	0.108 \| good
2025-06-07T01:00:00.000Z	56 \| moderate	11.801 \| good	52.12 \| good	33.855 \| good	0.623 \| good	3.838 \| good	0.109 \| good
2025-06-07T02:00:00.000Z	60 \| moderate	14.323 \| fine	64.815 \| fine	31.095 \| good	0.766 \| good	4.01 \| good	0.112 \| good
2025-06-07T03:00:00.000Z	58 \| moderate	12.515 \| fine	56.689 \| fine	27.463 \| good	0.908 \| good	4.183 \| good	0.116 \| good
2025-06-07T04:00:00.000Z	58 \| moderate	13.055 \| fine	58.903 \| fine	24.36 \| good	0.914 \| good	7.414 \| good	0.123 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	12.889 \| fine	57.375 \| fine	21.246 \| good	1.04 \| good	8.15 \| good	0.129 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	12.335 \| fine	55.238 \| fine	19.998 \| good	1.165 \| good	8.886 \| good	0.135 \| good
2025-06-07T07:00:00.000Z	58 \| moderate	13.244 \| fine	59.283 \| fine	17.983 \| good	1.128 \| good	8.979 \| good	0.132 \| good
2025-06-07T08:00:00.000Z	60 \| moderate	14.457 \| fine	64.842 \| fine	14.787 \| good	1.253 \| good	10.434 \| good	0.142 \| good
2025-06-07T09:00:00.000Z	60 \| moderate	13.534 \| fine	60.802 \| fine	12.465 \| good	1.379 \| good	11.889 \| good	0.151 \| good
2025-06-07T10:00:00.000Z	60 \| moderate	14.136 \| fine	63.166 \| fine	11.003 \| good	1.002 \| good	8.85 \| good	0.133 \| good
2025-06-07T11:00:00.000Z	60 \| moderate	14.254 \| fine	63.453 \| fine	11.798 \| good	1.111 \| good	10.684 \| good	0.144 \| good
2025-06-07T12:00:00.000Z	60 \| moderate	14.03 \| fine	63.141 \| fine	12.305 \| good	1.221 \| good	12.518 \| good	0.156 \| good
2025-06-07T13:00:00.000Z	58 \| moderate	13.383 \| fine	60.772 \| fine	12.763 \| good	1.218 \| good	4.594 \| good	0.114 \| good
2025-06-07T14:00:00.000Z	60 \| moderate	13.575 \| fine	61.166 \| fine	15.632 \| good	1.5 \| good	5.481 \| good	0.122 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	13.396 \| fine	60.731 \| fine	21.037 \| good	1.782 \| good	6.369 \| good	0.13 \| good
2025-06-07T16:00:00.000Z	60 \| moderate	13.887 \| fine	62.73 \| fine	26.167 \| good	0.974 \| good	2.76 \| good	0.11 \| good
2025-06-07T17:00:00.000Z	62 \| moderate	15.258 \| fine	67.573 \| fine	31.77 \| good	1.129 \| good	3.018 \| good	0.114 \| good
2025-06-07T18:00:00.000Z	58 \| moderate	13.4 \| fine	61.069 \| fine	35.385 \| good	1.284 \| good	3.276 \| good	0.118 \| good

Current air quality index in Sunnyvale, California today

Major air pollutants in Sunnyvale, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Sunnyvale, California air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Sunnyvale, California

Air quality in nearby cities

Mountain View City, California

Cupertino, California

Los Altos, California

Santa Clara, California

Saratoga, California

Campbell, California

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Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Sunnyvale, California get updated?

What time in the past 24 hours saw the poorest air quality in Sunnyvale, California?

When was air quality in Sunnyvale, California the best over the past 24 hours?

What is the air quality in Sunnyvale, California right now?

What pollutant is most frequently found in Sunnyvale, California?

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

What is the PM2.5 concentration in Sunnyvale, California right now?

What is the current level of PM10 in Sunnyvale, California?

What is the current level of carbon monoxide (CO) in Sunnyvale, California?

What is the current level of sulfur dioxide (SO2) in Sunnyvale, California?

What is the current level of ozone (O3) in Sunnyvale, California?

What is the current level of nitrogen dioxide (NO2) in Sunnyvale, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Sunnyvale, California right now?

What is the current level of PM₁₀ in Sunnyvale, California?

What is the current level of sulfur dioxide (SO₂) in Sunnyvale, California?

What is the current level of ozone (O₃) in Sunnyvale, California?

What is the current level of nitrogen dioxide (NO₂) in Sunnyvale, California?