What is the current level of PM10 in Mountain View City, California?

Mountain View City, California currently has a PM10 concentration of 22.982 μg/m3.

What is the current level of sulfur dioxide (SO2) in Mountain View City, California?

The current sulfur dioxide (SO2) concentration in Mountain View City, California is 0.31 ppb.

What is the current level of ozone (O3) in Mountain View City, California?

Mountain View City, California currently has an ozone (O3) concentration of 42.397 ppm.

What is the current level of nitrogen dioxide (NO2) in Mountain View City, California?

The current level of nitrogen dioxide (NO2) in Mountain View City, California is 4.038 ppb.

Current air quality index in Mountain View City, California today

Q: What is the PM2.5 concentration in Mountain View City, California right now?

Mountain View City, California currently has a PM2.5 concentration of 5.942 μg/m3.

Stay updated with real-time air quality in Mountain View City, 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

Mountain View City, California

Last updated: ... (Local time)

Common air pollutants in Mountain View City, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.94 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.98 μg/m³

155

255

425

605+

Ozone (O₃)

42.40 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.04 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Very high

Mountain View City, California

Get Live Pollen Counts

Mountain View City, California

Scroll To Air Quality Map

Track live Mountain View City, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-13T02:00:00.000Z	38 \| good	4.309 \| good	7.863 \| good	40.552 \| good	1.231 \| good	2.769 \| good	0.226 \| good
2026-04-13T03:00:00.000Z	37 \| good	3.303 \| good	8.033 \| good	39.752 \| good	1.296 \| good	3.139 \| good	0.251 \| good
2026-04-13T04:00:00.000Z	37 \| good	1.848 \| good	7.137 \| good	40.282 \| good	0.543 \| good	3.26 \| good	0.251 \| good
2026-04-13T05:00:00.000Z	34 \| good	2.776 \| good	6.51 \| good	37.488 \| good	0.705 \| good	4.206 \| good	0.313 \| good
2026-04-13T06:00:00.000Z	34 \| good	2.988 \| good	14.413 \| good	36.878 \| good	0.488 \| good	5.335 \| good	0.313 \| good
2026-04-13T07:00:00.000Z	30 \| good	4.885 \| good	16.376 \| good	31.633 \| good	0.551 \| good	5.552 \| good	0.288 \| good
2026-04-13T08:00:00.000Z	27 \| good	5.351 \| good	21.586 \| good	27.774 \| good	0.468 \| good	4.885 \| good	0.252 \| good
2026-04-13T09:00:00.000Z	30 \| good	3.966 \| good	16.928 \| good	31.892 \| good	0.427 \| good	4.868 \| good	0.288 \| good
2026-04-13T10:00:00.000Z	25 \| good	4.313 \| good	17.635 \| good	27.452 \| good	0.267 \| good	5.967 \| good	0.299 \| good
2026-04-13T11:00:00.000Z	25 \| good	3.496 \| good	11.186 \| good	27.111 \| good	0.246 \| good	4.604 \| good	0.273 \| good
2026-04-13T12:00:00.000Z	27 \| good	4.653 \| good	13.694 \| good	21.175 \| good	0.436 \| good	3.491 \| good	0.273 \| good
2026-04-13T13:00:00.000Z	19 \| good	2.695 \| good	9.292 \| good	20.383 \| good	0.773 \| good	3.58 \| good	0.34 \| good
2026-04-13T14:00:00.000Z	18 \| good	1.892 \| good	6.789 \| good	19.047 \| good	0.514 \| good	9.66 \| good	0.372 \| good
2026-04-13T15:00:00.000Z	17 \| good	2.47 \| good	12.521 \| good	18.057 \| good	0.346 \| good	12.432 \| good	0.436 \| good
2026-04-13T16:00:00.000Z	22 \| good	4.159 \| good	19.521 \| good	20.33 \| good	0.492 \| good	11.48 \| good	0.462 \| good
2026-04-13T17:00:00.000Z	27 \| good	4.869 \| good	17.083 \| good	22.211 \| good	0.447 \| good	8.967 \| good	0.401 \| good
2026-04-13T18:00:00.000Z	24 \| good	3.568 \| good	15.665 \| good	25.576 \| good	0.482 \| good	9.451 \| good	0.389 \| good
2026-04-13T19:00:00.000Z	30 \| good	4.383 \| good	16.962 \| good	32.275 \| good	0.342 \| good	5.829 \| good	0.301 \| good
2026-04-13T20:00:00.000Z	32 \| good	5.308 \| good	24.032 \| good	34.571 \| good	0.481 \| good	5.002 \| good	0.315 \| good
2026-04-13T21:00:00.000Z	35 \| good	3.921 \| good	13.901 \| good	38.402 \| good	0.47 \| good	4.672 \| good	0.284 \| good
2026-04-13T22:00:00.000Z	38 \| good	3.152 \| good	16.76 \| good	40.702 \| good	0.43 \| good	4.59 \| good	0.285 \| good
2026-04-13T23:00:00.000Z	40 \| good	4.404 \| good	16.468 \| good	42.508 \| good	0.639 \| good	4.02 \| good	0.271 \| good
2026-04-14T00:00:00.000Z	37 \| good	3 \| good	18.022 \| good	40.403 \| good	0.695 \| good	4.927 \| good	0.271 \| good
2026-04-14T01:00:00.000Z	41 \| good	1.566 \| good	9.269 \| good	43.76 \| good	0.576 \| good	4.172 \| good	0.256 \| good
2026-04-14T02:00:00.000Z	38 \| good	1.788 \| good	12.168 \| good	41.148 \| good	0.334 \| good	4.566 \| good	0.287 \| good
2026-04-14T03:00:00.000Z	31 \| good	3.757 \| good	16.378 \| good	32.635 \| good	0.832 \| good	5.381 \| good	0.162 \| good
2026-04-14T04:00:00.000Z	33 \| good	1.778 \| good	8.557 \| good	36.073 \| good	0.439 \| good	3.558 \| good	0.287 \| good
2026-04-14T05:00:00.000Z	33 \| good	3.934 \| good	17.474 \| good	35.631 \| good	0.449 \| good	3.458 \| good	0.287 \| good
2026-04-14T06:00:00.000Z	31 \| good	1.292 \| good	4.922 \| good	33.79 \| good	0.466 \| good	4.076 \| good	0.3 \| good
2026-04-14T07:00:00.000Z	31 \| good	2.711 \| good	7.698 \| good	34.27 \| good	0.469 \| good	3.738 \| good	0.287 \| good
2026-04-14T08:00:00.000Z	26 \| good	2.463 \| good	12.613 \| good	27.67 \| good	0.462 \| good	3.486 \| good	0.255 \| good
2026-04-14T09:00:00.000Z	38 \| good	7.121 \| good	19.547 \| good	28.218 \| good	0.441 \| good	4.019 \| good	0.23 \| good
2026-04-14T10:00:00.000Z	22 \| good	4.284 \| good	16.844 \| good	19.178 \| good	0.513 \| good	6.192 \| good	0.261 \| good
2026-04-14T11:00:00.000Z	23 \| good	3.042 \| good	13.142 \| good	25.194 \| good	0.493 \| good	5.029 \| good	0.261 \| good
2026-04-14T12:00:00.000Z	21 \| good	3.062 \| good	13.998 \| good	23.3 \| good	0.494 \| good	5.334 \| good	0.261 \| good
2026-04-14T13:00:00.000Z	27 \| good	4.74 \| good	19.581 \| good	22.129 \| good	0.544 \| good	4.694 \| good	0.376 \| good
2026-04-14T14:00:00.000Z	27 \| good	4.677 \| good	23.33 \| good	29.177 \| good	0.616 \| good	10.203 \| good	0.403 \| good
2026-04-14T15:00:00.000Z	24 \| good	4.017 \| good	11.287 \| good	26.494 \| good	0.554 \| good	12.2 \| good	0.463 \| good
2026-04-14T16:00:00.000Z	27 \| good	4.869 \| good	17.273 \| good	22.631 \| good	0.603 \| good	12.194 \| good	0.422 \| good
2026-04-14T17:00:00.000Z	22 \| good	4.013 \| good	20.36 \| good	18.545 \| good	0.63 \| good	12.083 \| good	0.391 \| good
2026-04-14T18:00:00.000Z	26 \| good	4.143 \| good	18.172 \| good	27.795 \| good	0.405 \| good	9.467 \| good	0.348 \| good
2026-04-14T19:00:00.000Z	33 \| good	5.653 \| good	19.985 \| good	32.034 \| good	0.343 \| good	4.887 \| good	0.284 \| good
2026-04-14T20:00:00.000Z	30 \| good	5.215 \| good	22.295 \| good	31.853 \| good	0.303 \| good	3.599 \| good	0.284 \| good
2026-04-14T21:00:00.000Z	38 \| good	4.991 \| good	23.017 \| good	40.858 \| good	0.462 \| good	6.177 \| good	0.301 \| good
2026-04-14T22:00:00.000Z	36 \| good	4.592 \| good	21.025 \| good	39.242 \| good	0.268 \| good	4.915 \| good	0.287 \| good
2026-04-14T23:00:00.000Z	35 \| good	4.542 \| good	20.863 \| good	38.423 \| good	0.403 \| good	3.481 \| good	0.284 \| good
2026-04-15T00:00:00.000Z	39 \| good	5.942 \| good	22.982 \| good	42.397 \| good	0.31 \| good	4.038 \| good	0.246 \| good
2026-04-15T01:00:00.000Z	39 \| good	4.507 \| good	21.166 \| good	41.732 \| good	0.309 \| good	3.008 \| good	0.246 \| good
2026-04-15T01:00:00.000Z	39 \| good	5.942 \| good	22.982 \| good	42.397 \| good	0.31 \| good	4.038 \| good	0.246 \| good
2026-04-15T02:00:00.000Z	34 \| good	5.229 \| good	22.806 \| good	36.911 \| good	0.562 \| good	3.834 \| good	0.139 \| good
2026-04-15T03:00:00.000Z	31 \| good	5.449 \| good	23.629 \| good	33.737 \| good	0.607 \| good	5.075 \| good	0.144 \| good
2026-04-15T04:00:00.000Z	30 \| good	3.821 \| good	16.702 \| good	31.716 \| good	0.685 \| good	6.363 \| good	0.148 \| good
2026-04-15T05:00:00.000Z	28 \| good	3.008 \| good	12.758 \| good	30.46 \| good	0.764 \| good	7.651 \| good	0.153 \| good
2026-04-15T06:00:00.000Z	28 \| good	2.812 \| good	11.73 \| good	29.571 \| good	0.842 \| good	8.939 \| good	0.158 \| good
2026-04-15T07:00:00.000Z	27 \| good	3.164 \| good	13.419 \| good	28.751 \| good	0.832 \| good	8.484 \| good	0.157 \| good
2026-04-15T08:00:00.000Z	24 \| good	3.426 \| good	14.618 \| good	25.689 \| good	0.823 \| good	8.029 \| good	0.157 \| good
2026-04-15T09:00:00.000Z	23 \| good	3.419 \| good	14.816 \| good	24.516 \| good	0.813 \| good	7.574 \| good	0.156 \| good
2026-04-15T10:00:00.000Z	21 \| good	3.306 \| good	13.892 \| good	22.994 \| good	0.789 \| good	6.587 \| good	0.151 \| good
2026-04-15T11:00:00.000Z	19 \| good	3.305 \| good	13.98 \| good	21.195 \| good	0.765 \| good	5.601 \| good	0.146 \| good
2026-04-15T12:00:00.000Z	16 \| good	3.314 \| good	14.14 \| good	16.261 \| good	0.74 \| good	4.614 \| good	0.141 \| good
2026-04-15T13:00:00.000Z	16 \| good	2.978 \| good	12.806 \| good	13.186 \| good	0.739 \| good	4.901 \| good	0.145 \| good
2026-04-15T14:00:00.000Z	22 \| good	4.204 \| good	18.227 \| good	17.344 \| good	0.737 \| good	5.187 \| good	0.148 \| good
2026-04-15T15:00:00.000Z	24 \| good	2.752 \| good	11.401 \| good	25.828 \| good	0.735 \| good	5.473 \| good	0.152 \| good
2026-04-15T16:00:00.000Z	28 \| good	2.664 \| good	10.916 \| good	30.333 \| good	0.664 \| good	4.373 \| good	0.148 \| good
2026-04-15T17:00:00.000Z	31 \| good	3.806 \| good	16.429 \| good	34.103 \| good	0.594 \| good	3.273 \| good	0.144 \| good
2026-04-15T18:00:00.000Z	33 \| good	2.053 \| good	8.317 \| good	36.082 \| good	0.523 \| good	2.173 \| good	0.14 \| good
2026-04-15T19:00:00.000Z	34 \| good	2.33 \| good	9.475 \| good	37.22 \| good	0.509 \| good	1.83 \| good	0.138 \| good
2026-04-15T20:00:00.000Z	35 \| good	2.729 \| good	11.474 \| good	37.956 \| good	0.495 \| good	1.486 \| good	0.137 \| good
2026-04-15T21:00:00.000Z	34 \| good	3.363 \| good	14.629 \| good	36.799 \| good	0.481 \| good	1.143 \| good	0.135 \| good
2026-04-15T22:00:00.000Z	33 \| good	1.978 \| good	7.956 \| good	35.792 \| good	0.461 \| good	1.193 \| good	0.135 \| good
2026-04-15T23:00:00.000Z	33 \| good	2.795 \| good	11.696 \| good	35.933 \| good	0.441 \| good	1.244 \| good	0.134 \| good
2026-04-16T00:00:00.000Z	33 \| good	2.981 \| good	12.068 \| good	36.054 \| good	0.421 \| good	1.295 \| good	0.133 \| good
2026-04-16T01:00:00.000Z	34 \| good	3.833 \| good	16.845 \| good	37.363 \| good	0.459 \| good	2.324 \| good	0.137 \| good
2026-04-16T02:00:00.000Z	31 \| good	3.29 \| good	14.246 \| good	34.278 \| good	0.497 \| good	3.354 \| good	0.141 \| good
2026-04-16T03:00:00.000Z	29 \| good	3.427 \| good	14.838 \| good	30.852 \| good	0.534 \| good	4.383 \| good	0.146 \| good
2026-04-16T04:00:00.000Z	26 \| good	2.826 \| good	11.868 \| good	28.053 \| good	0.603 \| good	4.797 \| good	0.147 \| good
2026-04-16T05:00:00.000Z	24 \| good	2.055 \| good	8.45 \| good	25.901 \| good	0.672 \| good	5.212 \| good	0.148 \| good
2026-04-16T06:00:00.000Z	25 \| good	1.836 \| good	7.403 \| good	26.623 \| good	0.741 \| good	5.626 \| good	0.149 \| good
2026-04-16T07:00:00.000Z	25 \| good	2.575 \| good	10.409 \| good	27.45 \| good	0.709 \| good	5.031 \| good	0.147 \| good
2026-04-16T08:00:00.000Z	31 \| good	3.248 \| good	13.922 \| good	32.506 \| good	0.677 \| good	4.436 \| good	0.146 \| good
2026-04-16T09:00:00.000Z	30 \| good	2.827 \| good	11.45 \| good	31.719 \| good	0.645 \| good	3.841 \| good	0.144 \| good
2026-04-16T10:00:00.000Z	26 \| good	2.353 \| good	9.642 \| good	28.009 \| good	0.621 \| good	3.271 \| good	0.144 \| good
2026-04-16T11:00:00.000Z	24 \| good	2.669 \| good	10.87 \| good	25.815 \| good	0.597 \| good	2.702 \| good	0.143 \| good
2026-04-16T12:00:00.000Z	22 \| good	2.452 \| good	10.1 \| good	24.153 \| good	0.573 \| good	2.132 \| good	0.143 \| good
2026-04-16T13:00:00.000Z	19 \| good	2.212 \| good	9.023 \| good	20.456 \| good	0.64 \| good	2.521 \| good	0.145 \| good
2026-04-16T14:00:00.000Z	23 \| good	2.64 \| good	11.273 \| good	24.827 \| good	0.706 \| good	2.91 \| good	0.147 \| good
2026-04-16T15:00:00.000Z	30 \| good	3.056 \| good	13.066 \| good	32.201 \| good	0.773 \| good	3.299 \| good	0.149 \| good
2026-04-16T16:00:00.000Z	31 \| good	3.634 \| good	15.984 \| good	34.07 \| good	0.744 \| good	2.942 \| good	0.147 \| good
2026-04-16T17:00:00.000Z	32 \| good	3.157 \| good	13.501 \| good	35.098 \| good	0.716 \| good	2.585 \| good	0.145 \| good
2026-04-16T18:00:00.000Z	35 \| good	1.25 \| good	5.133 \| good	37.977 \| good	0.688 \| good	2.228 \| good	0.143 \| good
2026-04-16T19:00:00.000Z	39 \| good	1.249 \| good	5.077 \| good	41.749 \| good	0.655 \| good	1.911 \| good	0.139 \| good
2026-04-16T20:00:00.000Z	40 \| good	1.249 \| good	5.166 \| good	42.905 \| good	0.623 \| good	1.595 \| good	0.135 \| good
2026-04-16T21:00:00.000Z	40 \| good	1.146 \| good	4.423 \| good	43.244 \| good	0.591 \| good	1.279 \| good	0.131 \| good
2026-04-16T22:00:00.000Z	41 \| good	0.574 \| good	2 \| good	43.697 \| good	0.588 \| good	1.364 \| good	0.13 \| good
2026-04-16T23:00:00.000Z	42 \| good	1.886 \| good	7.888 \| good	44.942 \| good	0.585 \| good	1.448 \| good	0.129 \| good
2026-04-17T00:00:00.000Z	74 \| moderate	3.769 \| good	6.528 \| good	61.672 \| fine	0.58 \| good	1.528 \| good	0.128 \| good
2026-04-17T01:00:00.000Z	37 \| good	3.765 \| good	16.362 \| good	39.686 \| good	0.628 \| good	3.352 \| good	0.139 \| good

Mountain View city

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Mountain View City, California

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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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Frequently asked questions

How frequently does the air quality data for Mountain View City, California get updated?

Air quality updates for Mountain View City, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Mountain View City, California?

Mountain View City, California experienced its worst air quality at 01:00:00, 2026-04-14.

When was air quality in Mountain View City, California the best over the past 24 hours?

The best air quality in Mountain View City, California was observed at 12:00:00 on 2026-04-14.

What is the air quality in Mountain View City, California right now?

The air quality in Mountain View City, California right now is Good, with an AQI of 39.

What pollutant is most frequently found in Mountain View City, California?

In Mountain View City, California, O3 is the most frequently found pollutant.

What can I do if the air quality in Mountain View City, California is poor?

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

What is the PM_2.5 concentration in Mountain View City, California right now?

Mountain View City, California currently has a PM_2.5 concentration of 5.942 μg/m³.

What is the current level of PM₁₀ in Mountain View City, California?

Mountain View City, California currently has a PM₁₀ concentration of 22.982 μg/m³.

What is the current level of carbon monoxide (CO) in Mountain View City, California?

The current carbon monoxide (CO) level in Mountain View City, California is 0.246 ppm.

What is the current level of sulfur dioxide (SO₂) in Mountain View City, California?

The current sulfur dioxide (SO₂) concentration in Mountain View City, California is 0.31 ppb.

What is the current level of ozone (O₃) in Mountain View City, California?

Mountain View City, California currently has an ozone (O₃) concentration of 42.397 ppm.

What is the current level of nitrogen dioxide (NO₂) in Mountain View City, California?

The current level of nitrogen dioxide (NO₂) in Mountain View City, California is 4.038 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-13T02:00:00.000Z	38 \| good	4.309 \| good	7.863 \| good	40.552 \| good	1.231 \| good	2.769 \| good	0.226 \| good
2026-04-13T03:00:00.000Z	37 \| good	3.303 \| good	8.033 \| good	39.752 \| good	1.296 \| good	3.139 \| good	0.251 \| good
2026-04-13T04:00:00.000Z	37 \| good	1.848 \| good	7.137 \| good	40.282 \| good	0.543 \| good	3.26 \| good	0.251 \| good
2026-04-13T05:00:00.000Z	34 \| good	2.776 \| good	6.51 \| good	37.488 \| good	0.705 \| good	4.206 \| good	0.313 \| good
2026-04-13T06:00:00.000Z	34 \| good	2.988 \| good	14.413 \| good	36.878 \| good	0.488 \| good	5.335 \| good	0.313 \| good
2026-04-13T07:00:00.000Z	30 \| good	4.885 \| good	16.376 \| good	31.633 \| good	0.551 \| good	5.552 \| good	0.288 \| good
2026-04-13T08:00:00.000Z	27 \| good	5.351 \| good	21.586 \| good	27.774 \| good	0.468 \| good	4.885 \| good	0.252 \| good
2026-04-13T09:00:00.000Z	30 \| good	3.966 \| good	16.928 \| good	31.892 \| good	0.427 \| good	4.868 \| good	0.288 \| good
2026-04-13T10:00:00.000Z	25 \| good	4.313 \| good	17.635 \| good	27.452 \| good	0.267 \| good	5.967 \| good	0.299 \| good
2026-04-13T11:00:00.000Z	25 \| good	3.496 \| good	11.186 \| good	27.111 \| good	0.246 \| good	4.604 \| good	0.273 \| good
2026-04-13T12:00:00.000Z	27 \| good	4.653 \| good	13.694 \| good	21.175 \| good	0.436 \| good	3.491 \| good	0.273 \| good
2026-04-13T13:00:00.000Z	19 \| good	2.695 \| good	9.292 \| good	20.383 \| good	0.773 \| good	3.58 \| good	0.34 \| good
2026-04-13T14:00:00.000Z	18 \| good	1.892 \| good	6.789 \| good	19.047 \| good	0.514 \| good	9.66 \| good	0.372 \| good
2026-04-13T15:00:00.000Z	17 \| good	2.47 \| good	12.521 \| good	18.057 \| good	0.346 \| good	12.432 \| good	0.436 \| good
2026-04-13T16:00:00.000Z	22 \| good	4.159 \| good	19.521 \| good	20.33 \| good	0.492 \| good	11.48 \| good	0.462 \| good
2026-04-13T17:00:00.000Z	27 \| good	4.869 \| good	17.083 \| good	22.211 \| good	0.447 \| good	8.967 \| good	0.401 \| good
2026-04-13T18:00:00.000Z	24 \| good	3.568 \| good	15.665 \| good	25.576 \| good	0.482 \| good	9.451 \| good	0.389 \| good
2026-04-13T19:00:00.000Z	30 \| good	4.383 \| good	16.962 \| good	32.275 \| good	0.342 \| good	5.829 \| good	0.301 \| good
2026-04-13T20:00:00.000Z	32 \| good	5.308 \| good	24.032 \| good	34.571 \| good	0.481 \| good	5.002 \| good	0.315 \| good
2026-04-13T21:00:00.000Z	35 \| good	3.921 \| good	13.901 \| good	38.402 \| good	0.47 \| good	4.672 \| good	0.284 \| good
2026-04-13T22:00:00.000Z	38 \| good	3.152 \| good	16.76 \| good	40.702 \| good	0.43 \| good	4.59 \| good	0.285 \| good
2026-04-13T23:00:00.000Z	40 \| good	4.404 \| good	16.468 \| good	42.508 \| good	0.639 \| good	4.02 \| good	0.271 \| good
2026-04-14T00:00:00.000Z	37 \| good	3 \| good	18.022 \| good	40.403 \| good	0.695 \| good	4.927 \| good	0.271 \| good
2026-04-14T01:00:00.000Z	41 \| good	1.566 \| good	9.269 \| good	43.76 \| good	0.576 \| good	4.172 \| good	0.256 \| good
2026-04-14T02:00:00.000Z	38 \| good	1.788 \| good	12.168 \| good	41.148 \| good	0.334 \| good	4.566 \| good	0.287 \| good
2026-04-14T03:00:00.000Z	31 \| good	3.757 \| good	16.378 \| good	32.635 \| good	0.832 \| good	5.381 \| good	0.162 \| good
2026-04-14T04:00:00.000Z	33 \| good	1.778 \| good	8.557 \| good	36.073 \| good	0.439 \| good	3.558 \| good	0.287 \| good
2026-04-14T05:00:00.000Z	33 \| good	3.934 \| good	17.474 \| good	35.631 \| good	0.449 \| good	3.458 \| good	0.287 \| good
2026-04-14T06:00:00.000Z	31 \| good	1.292 \| good	4.922 \| good	33.79 \| good	0.466 \| good	4.076 \| good	0.3 \| good
2026-04-14T07:00:00.000Z	31 \| good	2.711 \| good	7.698 \| good	34.27 \| good	0.469 \| good	3.738 \| good	0.287 \| good
2026-04-14T08:00:00.000Z	26 \| good	2.463 \| good	12.613 \| good	27.67 \| good	0.462 \| good	3.486 \| good	0.255 \| good
2026-04-14T09:00:00.000Z	38 \| good	7.121 \| good	19.547 \| good	28.218 \| good	0.441 \| good	4.019 \| good	0.23 \| good
2026-04-14T10:00:00.000Z	22 \| good	4.284 \| good	16.844 \| good	19.178 \| good	0.513 \| good	6.192 \| good	0.261 \| good
2026-04-14T11:00:00.000Z	23 \| good	3.042 \| good	13.142 \| good	25.194 \| good	0.493 \| good	5.029 \| good	0.261 \| good
2026-04-14T12:00:00.000Z	21 \| good	3.062 \| good	13.998 \| good	23.3 \| good	0.494 \| good	5.334 \| good	0.261 \| good
2026-04-14T13:00:00.000Z	27 \| good	4.74 \| good	19.581 \| good	22.129 \| good	0.544 \| good	4.694 \| good	0.376 \| good
2026-04-14T14:00:00.000Z	27 \| good	4.677 \| good	23.33 \| good	29.177 \| good	0.616 \| good	10.203 \| good	0.403 \| good
2026-04-14T15:00:00.000Z	24 \| good	4.017 \| good	11.287 \| good	26.494 \| good	0.554 \| good	12.2 \| good	0.463 \| good
2026-04-14T16:00:00.000Z	27 \| good	4.869 \| good	17.273 \| good	22.631 \| good	0.603 \| good	12.194 \| good	0.422 \| good
2026-04-14T17:00:00.000Z	22 \| good	4.013 \| good	20.36 \| good	18.545 \| good	0.63 \| good	12.083 \| good	0.391 \| good
2026-04-14T18:00:00.000Z	26 \| good	4.143 \| good	18.172 \| good	27.795 \| good	0.405 \| good	9.467 \| good	0.348 \| good
2026-04-14T19:00:00.000Z	33 \| good	5.653 \| good	19.985 \| good	32.034 \| good	0.343 \| good	4.887 \| good	0.284 \| good
2026-04-14T20:00:00.000Z	30 \| good	5.215 \| good	22.295 \| good	31.853 \| good	0.303 \| good	3.599 \| good	0.284 \| good
2026-04-14T21:00:00.000Z	38 \| good	4.991 \| good	23.017 \| good	40.858 \| good	0.462 \| good	6.177 \| good	0.301 \| good
2026-04-14T22:00:00.000Z	36 \| good	4.592 \| good	21.025 \| good	39.242 \| good	0.268 \| good	4.915 \| good	0.287 \| good
2026-04-14T23:00:00.000Z	35 \| good	4.542 \| good	20.863 \| good	38.423 \| good	0.403 \| good	3.481 \| good	0.284 \| good
2026-04-15T00:00:00.000Z	39 \| good	5.942 \| good	22.982 \| good	42.397 \| good	0.31 \| good	4.038 \| good	0.246 \| good
2026-04-15T01:00:00.000Z	39 \| good	4.507 \| good	21.166 \| good	41.732 \| good	0.309 \| good	3.008 \| good	0.246 \| good
2026-04-15T01:00:00.000Z	39 \| good	5.942 \| good	22.982 \| good	42.397 \| good	0.31 \| good	4.038 \| good	0.246 \| good
2026-04-15T02:00:00.000Z	34 \| good	5.229 \| good	22.806 \| good	36.911 \| good	0.562 \| good	3.834 \| good	0.139 \| good
2026-04-15T03:00:00.000Z	31 \| good	5.449 \| good	23.629 \| good	33.737 \| good	0.607 \| good	5.075 \| good	0.144 \| good
2026-04-15T04:00:00.000Z	30 \| good	3.821 \| good	16.702 \| good	31.716 \| good	0.685 \| good	6.363 \| good	0.148 \| good
2026-04-15T05:00:00.000Z	28 \| good	3.008 \| good	12.758 \| good	30.46 \| good	0.764 \| good	7.651 \| good	0.153 \| good
2026-04-15T06:00:00.000Z	28 \| good	2.812 \| good	11.73 \| good	29.571 \| good	0.842 \| good	8.939 \| good	0.158 \| good
2026-04-15T07:00:00.000Z	27 \| good	3.164 \| good	13.419 \| good	28.751 \| good	0.832 \| good	8.484 \| good	0.157 \| good
2026-04-15T08:00:00.000Z	24 \| good	3.426 \| good	14.618 \| good	25.689 \| good	0.823 \| good	8.029 \| good	0.157 \| good
2026-04-15T09:00:00.000Z	23 \| good	3.419 \| good	14.816 \| good	24.516 \| good	0.813 \| good	7.574 \| good	0.156 \| good
2026-04-15T10:00:00.000Z	21 \| good	3.306 \| good	13.892 \| good	22.994 \| good	0.789 \| good	6.587 \| good	0.151 \| good
2026-04-15T11:00:00.000Z	19 \| good	3.305 \| good	13.98 \| good	21.195 \| good	0.765 \| good	5.601 \| good	0.146 \| good
2026-04-15T12:00:00.000Z	16 \| good	3.314 \| good	14.14 \| good	16.261 \| good	0.74 \| good	4.614 \| good	0.141 \| good
2026-04-15T13:00:00.000Z	16 \| good	2.978 \| good	12.806 \| good	13.186 \| good	0.739 \| good	4.901 \| good	0.145 \| good
2026-04-15T14:00:00.000Z	22 \| good	4.204 \| good	18.227 \| good	17.344 \| good	0.737 \| good	5.187 \| good	0.148 \| good
2026-04-15T15:00:00.000Z	24 \| good	2.752 \| good	11.401 \| good	25.828 \| good	0.735 \| good	5.473 \| good	0.152 \| good
2026-04-15T16:00:00.000Z	28 \| good	2.664 \| good	10.916 \| good	30.333 \| good	0.664 \| good	4.373 \| good	0.148 \| good
2026-04-15T17:00:00.000Z	31 \| good	3.806 \| good	16.429 \| good	34.103 \| good	0.594 \| good	3.273 \| good	0.144 \| good
2026-04-15T18:00:00.000Z	33 \| good	2.053 \| good	8.317 \| good	36.082 \| good	0.523 \| good	2.173 \| good	0.14 \| good
2026-04-15T19:00:00.000Z	34 \| good	2.33 \| good	9.475 \| good	37.22 \| good	0.509 \| good	1.83 \| good	0.138 \| good
2026-04-15T20:00:00.000Z	35 \| good	2.729 \| good	11.474 \| good	37.956 \| good	0.495 \| good	1.486 \| good	0.137 \| good
2026-04-15T21:00:00.000Z	34 \| good	3.363 \| good	14.629 \| good	36.799 \| good	0.481 \| good	1.143 \| good	0.135 \| good
2026-04-15T22:00:00.000Z	33 \| good	1.978 \| good	7.956 \| good	35.792 \| good	0.461 \| good	1.193 \| good	0.135 \| good
2026-04-15T23:00:00.000Z	33 \| good	2.795 \| good	11.696 \| good	35.933 \| good	0.441 \| good	1.244 \| good	0.134 \| good
2026-04-16T00:00:00.000Z	33 \| good	2.981 \| good	12.068 \| good	36.054 \| good	0.421 \| good	1.295 \| good	0.133 \| good
2026-04-16T01:00:00.000Z	34 \| good	3.833 \| good	16.845 \| good	37.363 \| good	0.459 \| good	2.324 \| good	0.137 \| good
2026-04-16T02:00:00.000Z	31 \| good	3.29 \| good	14.246 \| good	34.278 \| good	0.497 \| good	3.354 \| good	0.141 \| good
2026-04-16T03:00:00.000Z	29 \| good	3.427 \| good	14.838 \| good	30.852 \| good	0.534 \| good	4.383 \| good	0.146 \| good
2026-04-16T04:00:00.000Z	26 \| good	2.826 \| good	11.868 \| good	28.053 \| good	0.603 \| good	4.797 \| good	0.147 \| good
2026-04-16T05:00:00.000Z	24 \| good	2.055 \| good	8.45 \| good	25.901 \| good	0.672 \| good	5.212 \| good	0.148 \| good
2026-04-16T06:00:00.000Z	25 \| good	1.836 \| good	7.403 \| good	26.623 \| good	0.741 \| good	5.626 \| good	0.149 \| good
2026-04-16T07:00:00.000Z	25 \| good	2.575 \| good	10.409 \| good	27.45 \| good	0.709 \| good	5.031 \| good	0.147 \| good
2026-04-16T08:00:00.000Z	31 \| good	3.248 \| good	13.922 \| good	32.506 \| good	0.677 \| good	4.436 \| good	0.146 \| good
2026-04-16T09:00:00.000Z	30 \| good	2.827 \| good	11.45 \| good	31.719 \| good	0.645 \| good	3.841 \| good	0.144 \| good
2026-04-16T10:00:00.000Z	26 \| good	2.353 \| good	9.642 \| good	28.009 \| good	0.621 \| good	3.271 \| good	0.144 \| good
2026-04-16T11:00:00.000Z	24 \| good	2.669 \| good	10.87 \| good	25.815 \| good	0.597 \| good	2.702 \| good	0.143 \| good
2026-04-16T12:00:00.000Z	22 \| good	2.452 \| good	10.1 \| good	24.153 \| good	0.573 \| good	2.132 \| good	0.143 \| good
2026-04-16T13:00:00.000Z	19 \| good	2.212 \| good	9.023 \| good	20.456 \| good	0.64 \| good	2.521 \| good	0.145 \| good
2026-04-16T14:00:00.000Z	23 \| good	2.64 \| good	11.273 \| good	24.827 \| good	0.706 \| good	2.91 \| good	0.147 \| good
2026-04-16T15:00:00.000Z	30 \| good	3.056 \| good	13.066 \| good	32.201 \| good	0.773 \| good	3.299 \| good	0.149 \| good
2026-04-16T16:00:00.000Z	31 \| good	3.634 \| good	15.984 \| good	34.07 \| good	0.744 \| good	2.942 \| good	0.147 \| good
2026-04-16T17:00:00.000Z	32 \| good	3.157 \| good	13.501 \| good	35.098 \| good	0.716 \| good	2.585 \| good	0.145 \| good
2026-04-16T18:00:00.000Z	35 \| good	1.25 \| good	5.133 \| good	37.977 \| good	0.688 \| good	2.228 \| good	0.143 \| good
2026-04-16T19:00:00.000Z	39 \| good	1.249 \| good	5.077 \| good	41.749 \| good	0.655 \| good	1.911 \| good	0.139 \| good
2026-04-16T20:00:00.000Z	40 \| good	1.249 \| good	5.166 \| good	42.905 \| good	0.623 \| good	1.595 \| good	0.135 \| good
2026-04-16T21:00:00.000Z	40 \| good	1.146 \| good	4.423 \| good	43.244 \| good	0.591 \| good	1.279 \| good	0.131 \| good
2026-04-16T22:00:00.000Z	41 \| good	0.574 \| good	2 \| good	43.697 \| good	0.588 \| good	1.364 \| good	0.13 \| good
2026-04-16T23:00:00.000Z	42 \| good	1.886 \| good	7.888 \| good	44.942 \| good	0.585 \| good	1.448 \| good	0.129 \| good
2026-04-17T00:00:00.000Z	74 \| moderate	3.769 \| good	6.528 \| good	61.672 \| fine	0.58 \| good	1.528 \| good	0.128 \| good
2026-04-17T01:00:00.000Z	37 \| good	3.765 \| good	16.362 \| good	39.686 \| good	0.628 \| good	3.352 \| good	0.139 \| good

Current air quality index in Mountain View City, California today

Common air pollutants in Mountain View City, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Mountain View City, California air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Mountain View City, California

Air quality in nearby cities

Mountain View City, California

Los Altos, California

Sunnyvale, California

Palo Alto, California

Stanford, California

Cupertino, California

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Frequently asked questions

How frequently does the air quality data for Mountain View City, California get updated?

What time in the past 24 hours saw the poorest air quality in Mountain View City, California?

When was air quality in Mountain View City, California the best over the past 24 hours?

What is the air quality in Mountain View City, California right now?

What pollutant is most frequently found in Mountain View City, California?

What can I do if the air quality in Mountain View City, California is poor?

What is the PM2.5 concentration in Mountain View City, California right now?

What is the current level of PM10 in Mountain View City, California?

What is the current level of carbon monoxide (CO) in Mountain View City, California?

What is the current level of sulfur dioxide (SO2) in Mountain View City, California?

What is the current level of ozone (O3) in Mountain View City, California?

What is the current level of nitrogen dioxide (NO2) in Mountain View City, 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 Mountain View City, California right now?

What is the current level of PM₁₀ in Mountain View City, California?

What is the current level of sulfur dioxide (SO₂) in Mountain View City, California?

What is the current level of ozone (O₃) in Mountain View City, California?

What is the current level of nitrogen dioxide (NO₂) in Mountain View City, California?