What are the current PM10 levels at Mountain House, California?

The current PM10 levels in Mountain House, California are 34.169 μg/m3.

What are the current sulfur dioxide (SO2) levels at Mountain House, California?

The current sulfur dioxide (SO2) levels in Mountain House, California are 0.565 ppb.

What are the current ozone (O3) levels at Mountain House, California?

The current ozone (O3) levels at Mountain House, California is 39.101 ppm.

What are the current nitrogen dioxide (NO2) levels at Mountain House, California?

The current nitrogen dioxide (NO2) levels at Mountain House, California is 3.413 ppb.

Real-time air quality index in Mountain House, California today

Q: What are the current PM2.5 levels in Mountain House, California?

The measured PM2.5 levels in Mountain House, California at present are 7.454 μg/m3.

Stay updated with real-time air quality in Mountain House, 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 House, California

Last updated: ... (Local time)

Common air pollutants in Mountain House, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.45 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.17 μg/m³

155

255

425

605+

Ozone (O₃)

39.10 ppb

201

201+

Sulfur Dioxide (SO₂)

0.56 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.41 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Mountain House, California

Get Live Pollen Counts

Mountain House, California

Scroll To Air Quality Map

Track live Mountain House, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-10T22:00:00.000Z	52 \| moderate	9.524 \| good	42.683 \| good	53.374 \| good	0.56 \| good	1.313 \| good	0.11 \| good
2026-08-10T23:00:00.000Z	48 \| good	6.008 \| good	26.127 \| good	51.783 \| good	0.536 \| good	1.154 \| good	0.109 \| good
2026-08-11T00:00:00.000Z	45 \| good	3.718 \| good	16.473 \| good	48.754 \| good	0.501 \| good	1.096 \| good	0.106 \| good
2026-08-11T01:00:00.000Z	40 \| good	5.844 \| good	25.689 \| good	43.496 \| good	0.498 \| good	1.415 \| good	0.106 \| good
2026-08-11T02:00:00.000Z	33 \| good	4.314 \| good	18.762 \| good	35.731 \| good	0.505 \| good	2.058 \| good	0.108 \| good
2026-08-11T03:00:00.000Z	30 \| good	4.122 \| good	17.963 \| good	31.936 \| good	0.525 \| good	3.089 \| good	0.111 \| good
2026-08-11T04:00:00.000Z	33 \| good	5.858 \| good	25.252 \| good	26.03 \| good	0.562 \| good	4.021 \| good	0.114 \| good
2026-08-11T05:00:00.000Z	44 \| good	7.715 \| good	33.754 \| good	22.765 \| good	0.578 \| good	5.162 \| good	0.119 \| good
2026-08-11T06:00:00.000Z	33 \| good	6.23 \| good	27.434 \| good	15.789 \| good	0.583 \| good	6.256 \| good	0.123 \| good
2026-08-11T07:00:00.000Z	49 \| good	9.478 \| good	43.037 \| good	24.401 \| good	0.44 \| good	3.904 \| good	0.219 \| good
2026-08-11T08:00:00.000Z	52 \| moderate	9.996 \| good	44.938 \| good	22.332 \| good	0.479 \| good	3.693 \| good	0.201 \| good
2026-08-11T09:00:00.000Z	66 \| moderate	17.067 \| fine	75.631 \| fine	21.918 \| good	0.496 \| good	3.842 \| good	0.182 \| good
2026-08-11T10:00:00.000Z	54 \| moderate	11.266 \| good	50.909 \| good	18.998 \| good	0.472 \| good	4.371 \| good	0.182 \| good
2026-08-11T11:00:00.000Z	44 \| good	7.596 \| good	32.642 \| good	18.41 \| good	0.487 \| good	4.337 \| good	0.182 \| good
2026-08-11T12:00:00.000Z	38 \| good	7.042 \| good	30.746 \| good	16.35 \| good	0.488 \| good	5.353 \| good	0.182 \| good
2026-08-11T13:00:00.000Z	54 \| moderate	11.153 \| good	49.568 \| good	16.763 \| good	0.532 \| good	5.151 \| good	0.184 \| good
2026-08-11T14:00:00.000Z	54 \| moderate	11.161 \| good	49.012 \| good	12.763 \| good	0.557 \| good	5.551 \| good	0.216 \| good
2026-08-11T15:00:00.000Z	54 \| moderate	11.469 \| good	50.597 \| good	13.246 \| good	0.643 \| good	6.112 \| good	0.234 \| good
2026-08-11T16:00:00.000Z	49 \| good	8.674 \| good	38.18 \| good	17.586 \| good	0.666 \| good	5.195 \| good	0.201 \| good
2026-08-11T17:00:00.000Z	60 \| moderate	14.003 \| fine	62.206 \| fine	20.409 \| good	0.797 \| good	4.476 \| good	0.201 \| good
2026-08-11T18:00:00.000Z	56 \| moderate	12.221 \| fine	53.376 \| good	23.383 \| good	0.634 \| good	4.539 \| good	0.219 \| good
2026-08-11T19:00:00.000Z	49 \| good	8.708 \| good	37.535 \| good	29.346 \| good	0.691 \| good	4.079 \| good	0.219 \| good
2026-08-11T20:00:00.000Z	49 \| good	8.586 \| good	37.725 \| good	34.953 \| good	0.585 \| good	3.786 \| good	0.219 \| good
2026-08-11T21:00:00.000Z	54 \| moderate	11.021 \| good	49.222 \| good	41.658 \| good	0.774 \| good	3.786 \| good	0.256 \| good
2026-08-11T22:00:00.000Z	64 \| moderate	15.952 \| fine	70.746 \| fine	45.168 \| good	0.572 \| good	3.08 \| good	0.238 \| good
2026-08-11T23:00:00.000Z	64 \| moderate	16.055 \| fine	70.729 \| fine	48.909 \| good	0.622 \| good	2.986 \| good	0.219 \| good
2026-08-12T00:00:00.000Z	62 \| moderate	15.013 \| fine	66.423 \| fine	47.741 \| good	0.677 \| good	3.157 \| good	0.219 \| good
2026-08-12T01:00:00.000Z	58 \| moderate	13.453 \| fine	59.76 \| fine	48.685 \| good	0.662 \| good	2.771 \| good	0.219 \| good
2026-08-12T02:00:00.000Z	49 \| good	9.166 \| good	40.404 \| good	47.884 \| good	0.649 \| good	2.702 \| good	0.219 \| good
2026-08-12T03:00:00.000Z	30 \| good	4.654 \| good	20.347 \| good	31.75 \| good	0.474 \| good	3.117 \| good	0.098 \| good
2026-08-12T04:00:00.000Z	33 \| good	4.645 \| good	20.217 \| good	35.538 \| good	0.392 \| good	3.04 \| good	0.201 \| good
2026-08-12T05:00:00.000Z	44 \| good	7.789 \| good	28.892 \| good	29.559 \| good	0.446 \| good	3.573 \| good	0.219 \| good
2026-08-12T06:00:00.000Z	49 \| good	9.066 \| good	40.896 \| good	26.534 \| good	0.448 \| good	3.832 \| good	0.219 \| good
2026-08-12T07:00:00.000Z	49 \| good	9.378 \| good	41.37 \| good	23.354 \| good	0.423 \| good	4.847 \| good	0.219 \| good
2026-08-12T08:00:00.000Z	38 \| good	6.764 \| good	30.308 \| good	20.898 \| good	0.407 \| good	5.114 \| good	0.182 \| good
2026-08-12T09:00:00.000Z	33 \| good	5.607 \| good	25.249 \| good	20.293 \| good	0.438 \| good	5.23 \| good	0.182 \| good
2026-08-12T10:00:00.000Z	22 \| good	4.455 \| good	20.716 \| good	16.759 \| good	0.459 \| good	5.079 \| good	0.163 \| good
2026-08-12T11:00:00.000Z	16 \| good	3.057 \| good	13.695 \| good	15.134 \| good	0.436 \| good	3.782 \| good	0.164 \| good
2026-08-12T12:00:00.000Z	27 \| good	5.067 \| good	21.383 \| good	14.894 \| good	0.508 \| good	3.645 \| good	0.164 \| good
2026-08-12T13:00:00.000Z	27 \| good	4.998 \| good	21.49 \| good	14.752 \| good	0.433 \| good	3.852 \| good	0.192 \| good
2026-08-12T14:00:00.000Z	44 \| good	8.073 \| good	35.935 \| good	13.805 \| good	0.621 \| good	5.685 \| good	0.201 \| good
2026-08-12T15:00:00.000Z	16 \| good	3.235 \| good	14.03 \| good	15.189 \| good	0.679 \| good	5.045 \| good	0.201 \| good
2026-08-12T16:00:00.000Z	33 \| good	6.049 \| good	26.064 \| good	18.146 \| good	0.751 \| good	5.735 \| good	0.201 \| good
2026-08-12T17:00:00.000Z	56 \| moderate	11.875 \| good	52.545 \| good	19.785 \| good	0.814 \| good	4.584 \| good	0.201 \| good
2026-08-12T18:00:00.000Z	49 \| good	9.339 \| good	41.173 \| good	23.474 \| good	0.784 \| good	4.874 \| good	0.201 \| good
2026-08-12T19:00:00.000Z	44 \| good	8.009 \| good	36.068 \| good	27.784 \| good	0.816 \| good	4.309 \| good	0.219 \| good
2026-08-12T20:00:00.000Z	28 \| good	4.528 \| good	20.891 \| good	30.498 \| good	0.556 \| good	3.905 \| good	0.219 \| good
2026-08-12T21:00:00.000Z	36 \| good	4.487 \| good	20.323 \| good	39.304 \| good	0.568 \| good	3.342 \| good	0.237 \| good
2026-08-12T21:00:00.000Z	38 \| good	7.454 \| good	34.169 \| good	39.101 \| good	0.565 \| good	3.413 \| good	0.238 \| good
2026-08-12T22:00:00.000Z	58 \| moderate	13.318 \| fine	60.492 \| fine	55.139 \| fine	0.577 \| good	1.309 \| good	0.162 \| good
2026-08-12T23:00:00.000Z	54 \| moderate	10.916 \| good	48.325 \| good	54.914 \| good	0.57 \| good	1.19 \| good	0.162 \| good
2026-08-13T00:00:00.000Z	44 \| good	7.983 \| good	34.881 \| good	47.66 \| good	0.576 \| good	1.256 \| good	0.158 \| good
2026-08-13T01:00:00.000Z	40 \| good	7.212 \| good	31.756 \| good	43.022 \| good	0.584 \| good	1.575 \| good	0.149 \| good
2026-08-13T02:00:00.000Z	44 \| good	7.848 \| good	34.629 \| good	37.763 \| good	0.601 \| good	2.245 \| good	0.145 \| good
2026-08-13T03:00:00.000Z	38 \| good	6.575 \| good	29.052 \| good	30.591 \| good	0.631 \| good	3.204 \| good	0.146 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.566 \| good	29.19 \| good	26.396 \| good	0.673 \| good	4.051 \| good	0.151 \| good
2026-08-13T05:00:00.000Z	33 \| good	6.124 \| good	26.81 \| good	21.123 \| good	0.708 \| good	4.681 \| good	0.161 \| good
2026-08-13T06:00:00.000Z	33 \| good	5.7 \| good	25.053 \| good	13.611 \| good	0.737 \| good	5.234 \| good	0.169 \| good
2026-08-13T07:00:00.000Z	27 \| good	4.796 \| good	21.019 \| good	11.009 \| good	0.75 \| good	5.536 \| good	0.174 \| good
2026-08-13T08:00:00.000Z	33 \| good	6.144 \| good	26.655 \| good	9.683 \| good	0.742 \| good	5.684 \| good	0.175 \| good
2026-08-13T09:00:00.000Z	49 \| good	8.6 \| good	37.508 \| good	8.604 \| good	0.739 \| good	5.57 \| good	0.174 \| good
2026-08-13T10:00:00.000Z	38 \| good	6.825 \| good	30.003 \| good	8.466 \| good	0.724 \| good	5.305 \| good	0.175 \| good
2026-08-13T11:00:00.000Z	38 \| good	7.373 \| good	32.836 \| good	8.398 \| good	0.693 \| good	5.236 \| good	0.173 \| good
2026-08-13T12:00:00.000Z	38 \| good	7.086 \| good	31.197 \| good	9.364 \| good	0.654 \| good	5.103 \| good	0.172 \| good
2026-08-13T13:00:00.000Z	49 \| good	8.846 \| good	38.847 \| good	9.646 \| good	0.617 \| good	4.998 \| good	0.169 \| good
2026-08-13T14:00:00.000Z	44 \| good	8.405 \| good	36.821 \| good	14.343 \| good	0.58 \| good	4.395 \| good	0.168 \| good
2026-08-13T15:00:00.000Z	38 \| good	6.581 \| good	29.33 \| good	17.752 \| good	0.583 \| good	3.287 \| good	0.171 \| good
2026-08-13T16:00:00.000Z	33 \| good	5.62 \| good	24.272 \| good	20.933 \| good	0.553 \| good	2.633 \| good	0.172 \| good
2026-08-13T17:00:00.000Z	38 \| good	7.204 \| good	31.618 \| good	25.862 \| good	0.523 \| good	2.271 \| good	0.17 \| good
2026-08-13T18:00:00.000Z	44 \| good	7.801 \| good	33.998 \| good	32.117 \| good	0.515 \| good	2.004 \| good	0.171 \| good
2026-08-13T19:00:00.000Z	44 \| good	8.475 \| good	37.022 \| good	36.831 \| good	0.515 \| good	1.715 \| good	0.173 \| good
2026-08-13T20:00:00.000Z	49 \| good	9.055 \| good	40.507 \| good	39.312 \| good	0.51 \| good	1.412 \| good	0.174 \| good
2026-08-13T21:00:00.000Z	49 \| good	8.786 \| good	38.455 \| good	42.524 \| good	0.493 \| good	1.144 \| good	0.171 \| good
2026-08-13T22:00:00.000Z	44 \| good	8.026 \| good	34.861 \| good	44.426 \| good	0.473 \| good	0.947 \| good	0.163 \| good
2026-08-13T23:00:00.000Z	44 \| good	8.208 \| good	35.85 \| good	42.978 \| good	0.455 \| good	0.844 \| good	0.15 \| good
2026-08-14T00:00:00.000Z	33 \| good	6.191 \| good	27.384 \| good	35.439 \| good	0.441 \| good	0.87 \| good	0.137 \| good
2026-08-14T01:00:00.000Z	38 \| good	6.918 \| good	30.926 \| good	30.013 \| good	0.429 \| good	1.071 \| good	0.124 \| good
2026-08-14T02:00:00.000Z	38 \| good	7.378 \| good	32.489 \| good	23.119 \| good	0.414 \| good	1.528 \| good	0.113 \| good
2026-08-14T03:00:00.000Z	27 \| good	5.117 \| good	22.185 \| good	23.237 \| good	0.396 \| good	2.251 \| good	0.108 \| good
2026-08-14T04:00:00.000Z	22 \| good	3.916 \| good	17.224 \| good	22.557 \| good	0.396 \| good	2.74 \| good	0.106 \| good
2026-08-14T05:00:00.000Z	16 \| good	3.481 \| good	15.011 \| good	11.091 \| good	0.401 \| good	3.057 \| good	0.106 \| good
2026-08-14T06:00:00.000Z	16 \| good	3.278 \| good	13.906 \| good	8.031 \| good	0.409 \| good	3.374 \| good	0.106 \| good
2026-08-14T07:00:00.000Z	16 \| good	2.979 \| good	12.827 \| good	8.557 \| good	0.416 \| good	3.629 \| good	0.104 \| good
2026-08-14T08:00:00.000Z	33 \| good	5.802 \| good	25.389 \| good	11.766 \| good	0.419 \| good	3.865 \| good	0.103 \| good
2026-08-14T09:00:00.000Z	49 \| good	9.465 \| good	41.781 \| good	13.558 \| good	0.422 \| good	3.988 \| good	0.103 \| good
2026-08-14T10:00:00.000Z	38 \| good	7.208 \| good	31.675 \| good	13.115 \| good	0.42 \| good	4.245 \| good	0.103 \| good
2026-08-14T11:00:00.000Z	33 \| good	5.906 \| good	26.257 \| good	11.982 \| good	0.418 \| good	4.549 \| good	0.105 \| good
2026-08-14T12:00:00.000Z	38 \| good	6.793 \| good	29.964 \| good	9.782 \| good	0.42 \| good	5.112 \| good	0.106 \| good
2026-08-14T13:00:00.000Z	33 \| good	6.19 \| good	27.515 \| good	11.56 \| good	0.433 \| good	5.542 \| good	0.107 \| good
2026-08-14T14:00:00.000Z	33 \| good	6.297 \| good	28.031 \| good	13.97 \| good	0.435 \| good	5.108 \| good	0.107 \| good
2026-08-14T15:00:00.000Z	22 \| good	4.489 \| good	19.573 \| good	17.899 \| good	0.465 \| good	3.096 \| good	0.1 \| good
2026-08-14T16:00:00.000Z	27 \| good	4.737 \| good	20.572 \| good	20.111 \| good	0.455 \| good	2.322 \| good	0.098 \| good
2026-08-14T17:00:00.000Z	38 \| good	6.907 \| good	30.44 \| good	22.901 \| good	0.445 \| good	1.893 \| good	0.098 \| good
2026-08-14T18:00:00.000Z	38 \| good	6.507 \| good	29.117 \| good	26.526 \| good	0.435 \| good	1.525 \| good	0.099 \| good
2026-08-14T19:00:00.000Z	44 \| good	7.715 \| good	33.626 \| good	31.817 \| good	0.419 \| good	1.212 \| good	0.102 \| good
2026-08-14T20:00:00.000Z	44 \| good	8.497 \| good	37.115 \| good	35.981 \| good	0.405 \| good	0.96 \| good	0.105 \| good
2026-08-14T21:00:00.000Z	44 \| good	8.396 \| good	36.422 \| good	38.504 \| good	0.39 \| good	0.786 \| good	0.106 \| good

Mountain House

Empower business decisions with accurate air quality data

Mountain House, California air quality map: Real-time AQI near you

0.21ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Mountain House, California updated?

Air quality data for Mountain House, California is updated on an hourly basis.

When did Mountain House, California experience the worst air quality in the last 24 hours?

The worst air quality in Mountain House, California was recorded at 11:00:00 on 2026-08-11.

When did Mountain House, California have its best air quality in the last 24 hours?

The best air quality in Mountain House, California was recorded at 03:00:00 on 2026-08-12.

What is the real-time air quality index for Mountain House, California?

The real-time air quality index in Mountain House, California is 38, currently categorized as Good.

Which pollutant is found most often in Mountain House, California?

The most common pollutant in Mountain House, California is PM2.5.

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

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

What are the current PM_2.5 levels in Mountain House, California?

The measured PM_2.5 levels in Mountain House, California at present are 7.454 μg/m³.

What are the current PM₁₀ levels at Mountain House, California?

The current PM₁₀ levels in Mountain House, California are 34.169 μg/m³.

What are the current carbon monoxide (CO) levels at Mountain House, California?

The current carbon monoxide (CO) level in Mountain House, California is 0.238 ppm.

What are the current sulfur dioxide (SO₂) levels at Mountain House, California?

The current sulfur dioxide (SO₂) levels in Mountain House, California are 0.565 ppb.

What are the current ozone (O₃) levels at Mountain House, California?

The current ozone (O₃) levels at Mountain House, California is 39.101 ppm.

What are the current nitrogen dioxide (NO₂) levels at Mountain House, California?

The current nitrogen dioxide (NO₂) levels at Mountain House, California is 3.413 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-10T22:00:00.000Z	52 \| moderate	9.524 \| good	42.683 \| good	53.374 \| good	0.56 \| good	1.313 \| good	0.11 \| good
2026-08-10T23:00:00.000Z	48 \| good	6.008 \| good	26.127 \| good	51.783 \| good	0.536 \| good	1.154 \| good	0.109 \| good
2026-08-11T00:00:00.000Z	45 \| good	3.718 \| good	16.473 \| good	48.754 \| good	0.501 \| good	1.096 \| good	0.106 \| good
2026-08-11T01:00:00.000Z	40 \| good	5.844 \| good	25.689 \| good	43.496 \| good	0.498 \| good	1.415 \| good	0.106 \| good
2026-08-11T02:00:00.000Z	33 \| good	4.314 \| good	18.762 \| good	35.731 \| good	0.505 \| good	2.058 \| good	0.108 \| good
2026-08-11T03:00:00.000Z	30 \| good	4.122 \| good	17.963 \| good	31.936 \| good	0.525 \| good	3.089 \| good	0.111 \| good
2026-08-11T04:00:00.000Z	33 \| good	5.858 \| good	25.252 \| good	26.03 \| good	0.562 \| good	4.021 \| good	0.114 \| good
2026-08-11T05:00:00.000Z	44 \| good	7.715 \| good	33.754 \| good	22.765 \| good	0.578 \| good	5.162 \| good	0.119 \| good
2026-08-11T06:00:00.000Z	33 \| good	6.23 \| good	27.434 \| good	15.789 \| good	0.583 \| good	6.256 \| good	0.123 \| good
2026-08-11T07:00:00.000Z	49 \| good	9.478 \| good	43.037 \| good	24.401 \| good	0.44 \| good	3.904 \| good	0.219 \| good
2026-08-11T08:00:00.000Z	52 \| moderate	9.996 \| good	44.938 \| good	22.332 \| good	0.479 \| good	3.693 \| good	0.201 \| good
2026-08-11T09:00:00.000Z	66 \| moderate	17.067 \| fine	75.631 \| fine	21.918 \| good	0.496 \| good	3.842 \| good	0.182 \| good
2026-08-11T10:00:00.000Z	54 \| moderate	11.266 \| good	50.909 \| good	18.998 \| good	0.472 \| good	4.371 \| good	0.182 \| good
2026-08-11T11:00:00.000Z	44 \| good	7.596 \| good	32.642 \| good	18.41 \| good	0.487 \| good	4.337 \| good	0.182 \| good
2026-08-11T12:00:00.000Z	38 \| good	7.042 \| good	30.746 \| good	16.35 \| good	0.488 \| good	5.353 \| good	0.182 \| good
2026-08-11T13:00:00.000Z	54 \| moderate	11.153 \| good	49.568 \| good	16.763 \| good	0.532 \| good	5.151 \| good	0.184 \| good
2026-08-11T14:00:00.000Z	54 \| moderate	11.161 \| good	49.012 \| good	12.763 \| good	0.557 \| good	5.551 \| good	0.216 \| good
2026-08-11T15:00:00.000Z	54 \| moderate	11.469 \| good	50.597 \| good	13.246 \| good	0.643 \| good	6.112 \| good	0.234 \| good
2026-08-11T16:00:00.000Z	49 \| good	8.674 \| good	38.18 \| good	17.586 \| good	0.666 \| good	5.195 \| good	0.201 \| good
2026-08-11T17:00:00.000Z	60 \| moderate	14.003 \| fine	62.206 \| fine	20.409 \| good	0.797 \| good	4.476 \| good	0.201 \| good
2026-08-11T18:00:00.000Z	56 \| moderate	12.221 \| fine	53.376 \| good	23.383 \| good	0.634 \| good	4.539 \| good	0.219 \| good
2026-08-11T19:00:00.000Z	49 \| good	8.708 \| good	37.535 \| good	29.346 \| good	0.691 \| good	4.079 \| good	0.219 \| good
2026-08-11T20:00:00.000Z	49 \| good	8.586 \| good	37.725 \| good	34.953 \| good	0.585 \| good	3.786 \| good	0.219 \| good
2026-08-11T21:00:00.000Z	54 \| moderate	11.021 \| good	49.222 \| good	41.658 \| good	0.774 \| good	3.786 \| good	0.256 \| good
2026-08-11T22:00:00.000Z	64 \| moderate	15.952 \| fine	70.746 \| fine	45.168 \| good	0.572 \| good	3.08 \| good	0.238 \| good
2026-08-11T23:00:00.000Z	64 \| moderate	16.055 \| fine	70.729 \| fine	48.909 \| good	0.622 \| good	2.986 \| good	0.219 \| good
2026-08-12T00:00:00.000Z	62 \| moderate	15.013 \| fine	66.423 \| fine	47.741 \| good	0.677 \| good	3.157 \| good	0.219 \| good
2026-08-12T01:00:00.000Z	58 \| moderate	13.453 \| fine	59.76 \| fine	48.685 \| good	0.662 \| good	2.771 \| good	0.219 \| good
2026-08-12T02:00:00.000Z	49 \| good	9.166 \| good	40.404 \| good	47.884 \| good	0.649 \| good	2.702 \| good	0.219 \| good
2026-08-12T03:00:00.000Z	30 \| good	4.654 \| good	20.347 \| good	31.75 \| good	0.474 \| good	3.117 \| good	0.098 \| good
2026-08-12T04:00:00.000Z	33 \| good	4.645 \| good	20.217 \| good	35.538 \| good	0.392 \| good	3.04 \| good	0.201 \| good
2026-08-12T05:00:00.000Z	44 \| good	7.789 \| good	28.892 \| good	29.559 \| good	0.446 \| good	3.573 \| good	0.219 \| good
2026-08-12T06:00:00.000Z	49 \| good	9.066 \| good	40.896 \| good	26.534 \| good	0.448 \| good	3.832 \| good	0.219 \| good
2026-08-12T07:00:00.000Z	49 \| good	9.378 \| good	41.37 \| good	23.354 \| good	0.423 \| good	4.847 \| good	0.219 \| good
2026-08-12T08:00:00.000Z	38 \| good	6.764 \| good	30.308 \| good	20.898 \| good	0.407 \| good	5.114 \| good	0.182 \| good
2026-08-12T09:00:00.000Z	33 \| good	5.607 \| good	25.249 \| good	20.293 \| good	0.438 \| good	5.23 \| good	0.182 \| good
2026-08-12T10:00:00.000Z	22 \| good	4.455 \| good	20.716 \| good	16.759 \| good	0.459 \| good	5.079 \| good	0.163 \| good
2026-08-12T11:00:00.000Z	16 \| good	3.057 \| good	13.695 \| good	15.134 \| good	0.436 \| good	3.782 \| good	0.164 \| good
2026-08-12T12:00:00.000Z	27 \| good	5.067 \| good	21.383 \| good	14.894 \| good	0.508 \| good	3.645 \| good	0.164 \| good
2026-08-12T13:00:00.000Z	27 \| good	4.998 \| good	21.49 \| good	14.752 \| good	0.433 \| good	3.852 \| good	0.192 \| good
2026-08-12T14:00:00.000Z	44 \| good	8.073 \| good	35.935 \| good	13.805 \| good	0.621 \| good	5.685 \| good	0.201 \| good
2026-08-12T15:00:00.000Z	16 \| good	3.235 \| good	14.03 \| good	15.189 \| good	0.679 \| good	5.045 \| good	0.201 \| good
2026-08-12T16:00:00.000Z	33 \| good	6.049 \| good	26.064 \| good	18.146 \| good	0.751 \| good	5.735 \| good	0.201 \| good
2026-08-12T17:00:00.000Z	56 \| moderate	11.875 \| good	52.545 \| good	19.785 \| good	0.814 \| good	4.584 \| good	0.201 \| good
2026-08-12T18:00:00.000Z	49 \| good	9.339 \| good	41.173 \| good	23.474 \| good	0.784 \| good	4.874 \| good	0.201 \| good
2026-08-12T19:00:00.000Z	44 \| good	8.009 \| good	36.068 \| good	27.784 \| good	0.816 \| good	4.309 \| good	0.219 \| good
2026-08-12T20:00:00.000Z	28 \| good	4.528 \| good	20.891 \| good	30.498 \| good	0.556 \| good	3.905 \| good	0.219 \| good
2026-08-12T21:00:00.000Z	36 \| good	4.487 \| good	20.323 \| good	39.304 \| good	0.568 \| good	3.342 \| good	0.237 \| good
2026-08-12T21:00:00.000Z	38 \| good	7.454 \| good	34.169 \| good	39.101 \| good	0.565 \| good	3.413 \| good	0.238 \| good
2026-08-12T22:00:00.000Z	58 \| moderate	13.318 \| fine	60.492 \| fine	55.139 \| fine	0.577 \| good	1.309 \| good	0.162 \| good
2026-08-12T23:00:00.000Z	54 \| moderate	10.916 \| good	48.325 \| good	54.914 \| good	0.57 \| good	1.19 \| good	0.162 \| good
2026-08-13T00:00:00.000Z	44 \| good	7.983 \| good	34.881 \| good	47.66 \| good	0.576 \| good	1.256 \| good	0.158 \| good
2026-08-13T01:00:00.000Z	40 \| good	7.212 \| good	31.756 \| good	43.022 \| good	0.584 \| good	1.575 \| good	0.149 \| good
2026-08-13T02:00:00.000Z	44 \| good	7.848 \| good	34.629 \| good	37.763 \| good	0.601 \| good	2.245 \| good	0.145 \| good
2026-08-13T03:00:00.000Z	38 \| good	6.575 \| good	29.052 \| good	30.591 \| good	0.631 \| good	3.204 \| good	0.146 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.566 \| good	29.19 \| good	26.396 \| good	0.673 \| good	4.051 \| good	0.151 \| good
2026-08-13T05:00:00.000Z	33 \| good	6.124 \| good	26.81 \| good	21.123 \| good	0.708 \| good	4.681 \| good	0.161 \| good
2026-08-13T06:00:00.000Z	33 \| good	5.7 \| good	25.053 \| good	13.611 \| good	0.737 \| good	5.234 \| good	0.169 \| good
2026-08-13T07:00:00.000Z	27 \| good	4.796 \| good	21.019 \| good	11.009 \| good	0.75 \| good	5.536 \| good	0.174 \| good
2026-08-13T08:00:00.000Z	33 \| good	6.144 \| good	26.655 \| good	9.683 \| good	0.742 \| good	5.684 \| good	0.175 \| good
2026-08-13T09:00:00.000Z	49 \| good	8.6 \| good	37.508 \| good	8.604 \| good	0.739 \| good	5.57 \| good	0.174 \| good
2026-08-13T10:00:00.000Z	38 \| good	6.825 \| good	30.003 \| good	8.466 \| good	0.724 \| good	5.305 \| good	0.175 \| good
2026-08-13T11:00:00.000Z	38 \| good	7.373 \| good	32.836 \| good	8.398 \| good	0.693 \| good	5.236 \| good	0.173 \| good
2026-08-13T12:00:00.000Z	38 \| good	7.086 \| good	31.197 \| good	9.364 \| good	0.654 \| good	5.103 \| good	0.172 \| good
2026-08-13T13:00:00.000Z	49 \| good	8.846 \| good	38.847 \| good	9.646 \| good	0.617 \| good	4.998 \| good	0.169 \| good
2026-08-13T14:00:00.000Z	44 \| good	8.405 \| good	36.821 \| good	14.343 \| good	0.58 \| good	4.395 \| good	0.168 \| good
2026-08-13T15:00:00.000Z	38 \| good	6.581 \| good	29.33 \| good	17.752 \| good	0.583 \| good	3.287 \| good	0.171 \| good
2026-08-13T16:00:00.000Z	33 \| good	5.62 \| good	24.272 \| good	20.933 \| good	0.553 \| good	2.633 \| good	0.172 \| good
2026-08-13T17:00:00.000Z	38 \| good	7.204 \| good	31.618 \| good	25.862 \| good	0.523 \| good	2.271 \| good	0.17 \| good
2026-08-13T18:00:00.000Z	44 \| good	7.801 \| good	33.998 \| good	32.117 \| good	0.515 \| good	2.004 \| good	0.171 \| good
2026-08-13T19:00:00.000Z	44 \| good	8.475 \| good	37.022 \| good	36.831 \| good	0.515 \| good	1.715 \| good	0.173 \| good
2026-08-13T20:00:00.000Z	49 \| good	9.055 \| good	40.507 \| good	39.312 \| good	0.51 \| good	1.412 \| good	0.174 \| good
2026-08-13T21:00:00.000Z	49 \| good	8.786 \| good	38.455 \| good	42.524 \| good	0.493 \| good	1.144 \| good	0.171 \| good
2026-08-13T22:00:00.000Z	44 \| good	8.026 \| good	34.861 \| good	44.426 \| good	0.473 \| good	0.947 \| good	0.163 \| good
2026-08-13T23:00:00.000Z	44 \| good	8.208 \| good	35.85 \| good	42.978 \| good	0.455 \| good	0.844 \| good	0.15 \| good
2026-08-14T00:00:00.000Z	33 \| good	6.191 \| good	27.384 \| good	35.439 \| good	0.441 \| good	0.87 \| good	0.137 \| good
2026-08-14T01:00:00.000Z	38 \| good	6.918 \| good	30.926 \| good	30.013 \| good	0.429 \| good	1.071 \| good	0.124 \| good
2026-08-14T02:00:00.000Z	38 \| good	7.378 \| good	32.489 \| good	23.119 \| good	0.414 \| good	1.528 \| good	0.113 \| good
2026-08-14T03:00:00.000Z	27 \| good	5.117 \| good	22.185 \| good	23.237 \| good	0.396 \| good	2.251 \| good	0.108 \| good
2026-08-14T04:00:00.000Z	22 \| good	3.916 \| good	17.224 \| good	22.557 \| good	0.396 \| good	2.74 \| good	0.106 \| good
2026-08-14T05:00:00.000Z	16 \| good	3.481 \| good	15.011 \| good	11.091 \| good	0.401 \| good	3.057 \| good	0.106 \| good
2026-08-14T06:00:00.000Z	16 \| good	3.278 \| good	13.906 \| good	8.031 \| good	0.409 \| good	3.374 \| good	0.106 \| good
2026-08-14T07:00:00.000Z	16 \| good	2.979 \| good	12.827 \| good	8.557 \| good	0.416 \| good	3.629 \| good	0.104 \| good
2026-08-14T08:00:00.000Z	33 \| good	5.802 \| good	25.389 \| good	11.766 \| good	0.419 \| good	3.865 \| good	0.103 \| good
2026-08-14T09:00:00.000Z	49 \| good	9.465 \| good	41.781 \| good	13.558 \| good	0.422 \| good	3.988 \| good	0.103 \| good
2026-08-14T10:00:00.000Z	38 \| good	7.208 \| good	31.675 \| good	13.115 \| good	0.42 \| good	4.245 \| good	0.103 \| good
2026-08-14T11:00:00.000Z	33 \| good	5.906 \| good	26.257 \| good	11.982 \| good	0.418 \| good	4.549 \| good	0.105 \| good
2026-08-14T12:00:00.000Z	38 \| good	6.793 \| good	29.964 \| good	9.782 \| good	0.42 \| good	5.112 \| good	0.106 \| good
2026-08-14T13:00:00.000Z	33 \| good	6.19 \| good	27.515 \| good	11.56 \| good	0.433 \| good	5.542 \| good	0.107 \| good
2026-08-14T14:00:00.000Z	33 \| good	6.297 \| good	28.031 \| good	13.97 \| good	0.435 \| good	5.108 \| good	0.107 \| good
2026-08-14T15:00:00.000Z	22 \| good	4.489 \| good	19.573 \| good	17.899 \| good	0.465 \| good	3.096 \| good	0.1 \| good
2026-08-14T16:00:00.000Z	27 \| good	4.737 \| good	20.572 \| good	20.111 \| good	0.455 \| good	2.322 \| good	0.098 \| good
2026-08-14T17:00:00.000Z	38 \| good	6.907 \| good	30.44 \| good	22.901 \| good	0.445 \| good	1.893 \| good	0.098 \| good
2026-08-14T18:00:00.000Z	38 \| good	6.507 \| good	29.117 \| good	26.526 \| good	0.435 \| good	1.525 \| good	0.099 \| good
2026-08-14T19:00:00.000Z	44 \| good	7.715 \| good	33.626 \| good	31.817 \| good	0.419 \| good	1.212 \| good	0.102 \| good
2026-08-14T20:00:00.000Z	44 \| good	8.497 \| good	37.115 \| good	35.981 \| good	0.405 \| good	0.96 \| good	0.105 \| good
2026-08-14T21:00:00.000Z	44 \| good	8.396 \| good	36.422 \| good	38.504 \| good	0.39 \| good	0.786 \| good	0.106 \| good

Real-time air quality index in Mountain House, California today

Common air pollutants in Mountain House, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Mountain House, California air quality forecast and history

Empower business decisions with accurate air quality data

Mountain House, California air quality map: Real-time AQI near you

Air quality in nearby cities

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How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Mountain House, California updated?

When did Mountain House, California experience the worst air quality in the last 24 hours?

When did Mountain House, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Mountain House, California?

Which pollutant is found most often in Mountain House, California?

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

What are the current PM2.5 levels in Mountain House, California?

What are the current PM10 levels at Mountain House, California?

What are the current carbon monoxide (CO) levels at Mountain House, California?

What are the current sulfur dioxide (SO2) levels at Mountain House, California?

What are the current ozone (O3) levels at Mountain House, California?

What are the current nitrogen dioxide (NO2) levels at Mountain House, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Mountain House, California?

What are the current PM₁₀ levels at Mountain House, California?

What are the current sulfur dioxide (SO₂) levels at Mountain House, California?

What are the current ozone (O₃) levels at Mountain House, California?

What are the current nitrogen dioxide (NO₂) levels at Mountain House, California?