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

The current PM10 concentration at Alpine, California is 26.997 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Alpine, California is 0.811 ppb.

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

The current ozone (O3) concentration at Alpine, California is 54.962 ppm.

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

The current nitrogen dioxide (NO2) concentration at Alpine, California is 2.475 ppb.

Alpine, California live air quality index now

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

The current PM2.5 concentration at Alpine, California is 9.602 μg/m3.

Stay updated with real-time air quality in Alpine, California featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Moderate

Alpine, California

Last updated: ... (Local time)

Major air pollutants in Alpine, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.60 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.00 μg/m³

155

255

425

605+

Ozone (O₃)

54.96 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.48 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Alpine, California

Get Live Pollen Counts

Alpine, California

Scroll To Air Quality Map

Track live Alpine, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-07T01:00:00.000Z	52 \| moderate	9.898 \| good	22.997 \| good	44.007 \| good	0.553 \| good	1.528 \| good	0.209 \| good
2026-06-07T02:00:00.000Z	52 \| moderate	9.798 \| good	22.996 \| good	47.987 \| good	0.421 \| good	1.48 \| good	0.209 \| good
2026-06-07T03:00:00.000Z	49 \| good	9.398 \| good	22.994 \| good	48.977 \| good	0.368 \| good	3.237 \| good	0.23 \| good
2026-06-07T04:00:00.000Z	49 \| good	9.397 \| good	22.991 \| good	44.986 \| good	0.461 \| good	3.964 \| good	0.23 \| good
2026-06-07T05:00:00.000Z	49 \| good	9.497 \| good	22.991 \| good	45.976 \| good	0.428 \| good	3.383 \| good	0.209 \| good
2026-06-07T06:00:00.000Z	52 \| moderate	9.696 \| good	22.99 \| good	43.982 \| good	0.387 \| good	3.267 \| good	0.246 \| good
2026-06-07T07:00:00.000Z	52 \| moderate	10.095 \| good	22.991 \| good	42.985 \| good	0.359 \| good	4.21 \| good	0.246 \| good
2026-06-07T08:00:00.000Z	54 \| moderate	10.594 \| good	22.992 \| good	40.988 \| good	0.334 \| good	5.807 \| good	0.2 \| good
2026-06-07T09:00:00.000Z	54 \| moderate	11.193 \| good	22.993 \| good	32.013 \| good	0.347 \| good	4.032 \| good	0.203 \| good
2026-06-07T10:00:00.000Z	54 \| moderate	11.492 \| good	23.99 \| good	32.014 \| good	0.347 \| good	4.504 \| good	0.204 \| good
2026-06-07T11:00:00.000Z	54 \| moderate	11.493 \| good	23.991 \| good	32.014 \| good	0.347 \| good	3.425 \| good	0.204 \| good
2026-06-07T12:00:00.000Z	54 \| moderate	11.194 \| good	22.994 \| good	37.992 \| good	0.258 \| good	3.112 \| good	0.166 \| good
2026-06-07T13:00:00.000Z	54 \| moderate	11.194 \| good	22.994 \| good	37.994 \| good	0.258 \| good	2.744 \| good	0.166 \| good
2026-06-07T14:00:00.000Z	54 \| moderate	11.194 \| good	22.995 \| good	33.01 \| good	0.287 \| good	3.491 \| good	0.208 \| good
2026-06-07T15:00:00.000Z	54 \| moderate	11.194 \| good	22.996 \| good	33.012 \| good	0.361 \| good	3.841 \| good	0.187 \| good
2026-06-07T16:00:00.000Z	54 \| moderate	10.995 \| good	23.993 \| good	40.993 \| good	0.324 \| good	3.397 \| good	0.208 \| good
2026-06-07T17:00:00.000Z	52 \| moderate	10.497 \| good	22.997 \| good	42.993 \| good	0.333 \| good	2.938 \| good	0.187 \| good
2026-06-07T18:00:00.000Z	52 \| moderate	10.398 \| good	22.997 \| good	47.986 \| good	0.38 \| good	2.758 \| good	0.187 \| good
2026-06-07T19:00:00.000Z	52 \| moderate	10.299 \| good	23.001 \| good	47.996 \| good	0.503 \| good	1.866 \| good	0.187 \| good
2026-06-07T20:00:00.000Z	52 \| moderate	10.1 \| good	23.002 \| good	47.998 \| good	0.395 \| good	1.888 \| good	0.187 \| good
2026-06-07T21:00:00.000Z	58 \| moderate	10.1 \| good	23.002 \| good	56.971 \| fine	0.473 \| good	1.756 \| good	0.187 \| good
2026-06-07T22:00:00.000Z	61 \| moderate	10 \| good	23.999 \| good	57.963 \| fine	0.512 \| good	1.713 \| good	0.209 \| good
2026-06-07T23:00:00.000Z	52 \| moderate	10 \| good	24 \| good	53.972 \| good	0.454 \| good	1.615 \| good	0.187 \| good
2026-06-08T00:00:00.000Z	52 \| moderate	10.099 \| good	24 \| good	52.965 \| good	0.335 \| good	1.6 \| good	0.187 \| good
2026-06-08T01:00:00.000Z	52 \| moderate	10.098 \| good	23.998 \| good	48.97 \| good	0.493 \| good	1.591 \| good	0.209 \| good
2026-06-08T02:00:00.000Z	52 \| moderate	9.996 \| good	23.993 \| good	48.964 \| good	0.416 \| good	1.78 \| good	0.209 \| good
2026-06-08T03:00:00.000Z	49 \| good	9.023 \| good	40.136 \| good	40.487 \| good	0.395 \| good	2.238 \| good	0.105 \| good
2026-06-08T04:00:00.000Z	49 \| good	8.895 \| good	22.987 \| good	37.993 \| good	0.486 \| good	3.178 \| good	0.187 \| good
2026-06-08T05:00:00.000Z	44 \| good	8.297 \| good	21.988 \| good	34 \| good	0.54 \| good	3.454 \| good	0.209 \| good
2026-06-08T06:00:00.000Z	44 \| good	8.097 \| good	19.993 \| good	35.99 \| good	0.626 \| good	4.496 \| good	0.226 \| good
2026-06-08T07:00:00.000Z	44 \| good	8.097 \| good	19.993 \| good	35.991 \| good	0.568 \| good	4.708 \| good	0.226 \| good
2026-06-08T08:00:00.000Z	44 \| good	8.097 \| good	19.993 \| good	32.995 \| good	0.359 \| good	3.988 \| good	0.242 \| good
2026-06-08T09:00:00.000Z	44 \| good	8.198 \| good	20.001 \| good	33.993 \| good	0.341 \| good	4.07 \| good	0.242 \| good
2026-06-08T10:00:00.000Z	44 \| good	8.299 \| good	19.012 \| good	33.989 \| good	0.37 \| good	2.874 \| good	0.2 \| good
2026-06-08T11:00:00.000Z	49 \| good	8.799 \| good	20.004 \| good	33.99 \| good	0.424 \| good	4.859 \| good	0.171 \| good
2026-06-08T12:00:00.000Z	49 \| good	9.4 \| good	20.006 \| good	33.988 \| good	0.304 \| good	3.491 \| good	0.157 \| good
2026-06-08T13:00:00.000Z	49 \| good	9.4 \| good	20.006 \| good	33.987 \| good	0.328 \| good	5.677 \| good	0.157 \| good
2026-06-08T14:00:00.000Z	52 \| moderate	9.6 \| good	20.01 \| good	28.997 \| good	0.333 \| good	9.87 \| good	0.162 \| good
2026-06-08T15:00:00.000Z	52 \| moderate	9.598 \| good	28.976 \| good	28.012 \| good	0.314 \| good	6.989 \| good	0.187 \| good
2026-06-08T16:00:00.000Z	49 \| good	8.801 \| good	23.993 \| good	33.005 \| good	0.446 \| good	6.811 \| good	0.209 \| good
2026-06-08T17:00:00.000Z	44 \| good	8.104 \| good	21.008 \| good	36.002 \| good	0.489 \| good	5.622 \| good	0.209 \| good
2026-06-08T18:00:00.000Z	44 \| good	8.007 \| good	21.018 \| good	38.004 \| good	0.772 \| good	6.116 \| good	0.18 \| good
2026-06-08T19:00:00.000Z	44 \| good	8.112 \| good	21.025 \| good	42.997 \| good	0.831 \| good	4.98 \| good	0.2 \| good
2026-06-08T20:00:00.000Z	49 \| good	8.711 \| good	23.016 \| good	49.981 \| good	0.832 \| good	6.375 \| good	0.18 \| good
2026-06-08T21:00:00.000Z	49 \| good	9.214 \| good	26.012 \| good	52.972 \| good	0.655 \| good	2.748 \| good	0.151 \| good
2026-06-08T22:00:00.000Z	50 \| good	9.408 \| good	26.007 \| good	53.969 \| good	0.565 \| good	2.429 \| good	0.151 \| good
2026-06-08T23:00:00.000Z	50 \| good	9.404 \| good	27 \| good	53.969 \| good	0.56 \| good	2.322 \| good	0.151 \| good
2026-06-09T00:00:00.000Z	52 \| moderate	9.602 \| good	26.997 \| good	54.962 \| good	0.811 \| good	2.475 \| good	0.176 \| good
2026-06-09T00:00:00.000Z	52 \| moderate	9.602 \| good	26.997 \| good	54.962 \| good	0.811 \| good	2.475 \| good	0.176 \| good
2026-06-09T01:00:00.000Z	49 \| good	9.212 \| good	41.225 \| good	50.897 \| good	0.426 \| good	1.355 \| good	0.112 \| good
2026-06-09T02:00:00.000Z	52 \| moderate	9.899 \| good	43.92 \| good	46.491 \| good	0.439 \| good	1.907 \| good	0.112 \| good
2026-06-09T03:00:00.000Z	52 \| moderate	10.206 \| good	45.044 \| good	42.548 \| good	0.464 \| good	2.6 \| good	0.112 \| good
2026-06-09T04:00:00.000Z	52 \| moderate	10.479 \| good	46.306 \| good	39.86 \| good	0.506 \| good	3.262 \| good	0.115 \| good
2026-06-09T05:00:00.000Z	54 \| moderate	10.763 \| good	47.747 \| good	38.271 \| good	0.555 \| good	4.932 \| good	0.125 \| good
2026-06-09T06:00:00.000Z	54 \| moderate	10.621 \| good	46.888 \| good	36.341 \| good	0.603 \| good	7.81 \| good	0.145 \| good
2026-06-09T07:00:00.000Z	52 \| moderate	10.196 \| good	45.217 \| good	35.517 \| good	0.616 \| good	9.955 \| good	0.162 \| good
2026-06-09T08:00:00.000Z	52 \| moderate	10.093 \| good	44.779 \| good	33.737 \| good	0.566 \| good	10.209 \| good	0.171 \| good
2026-06-09T09:00:00.000Z	49 \| good	9.282 \| good	40.94 \| good	33.552 \| good	0.489 \| good	9.787 \| good	0.171 \| good
2026-06-09T10:00:00.000Z	49 \| good	8.665 \| good	38.237 \| good	37.384 \| good	0.411 \| good	9.007 \| good	0.168 \| good
2026-06-09T11:00:00.000Z	44 \| good	7.613 \| good	33.518 \| good	42.084 \| good	0.344 \| good	8.26 \| good	0.162 \| good
2026-06-09T12:00:00.000Z	38 \| good	6.756 \| good	29.845 \| good	39.764 \| good	0.295 \| good	7.651 \| good	0.155 \| good
2026-06-09T13:00:00.000Z	35 \| good	6.43 \| good	28.458 \| good	38.22 \| good	0.264 \| good	6.264 \| good	0.152 \| good
2026-06-09T14:00:00.000Z	38 \| good	6.723 \| good	29.632 \| good	32.748 \| good	0.279 \| good	4.516 \| good	0.158 \| good
2026-06-09T15:00:00.000Z	44 \| good	7.691 \| good	33.788 \| good	30.001 \| good	0.614 \| good	3.169 \| good	0.146 \| good
2026-06-09T16:00:00.000Z	44 \| good	7.664 \| good	33.836 \| good	31.558 \| good	0.742 \| good	2.657 \| good	0.138 \| good
2026-06-09T17:00:00.000Z	49 \| good	8.926 \| good	39.433 \| good	37.24 \| good	0.746 \| good	2.991 \| good	0.137 \| good
2026-06-09T18:00:00.000Z	54 \| moderate	11.463 \| good	50.989 \| good	44.867 \| good	0.76 \| good	3.187 \| good	0.136 \| good
2026-06-09T19:00:00.000Z	56 \| moderate	12.376 \| fine	54.811 \| good	52.788 \| good	0.791 \| good	3.102 \| good	0.136 \| good
2026-06-09T20:00:00.000Z	71 \| moderate	14.215 \| fine	63.658 \| fine	60.754 \| fine	0.783 \| good	2.555 \| good	0.133 \| good
2026-06-09T21:00:00.000Z	71 \| moderate	15.227 \| fine	67.83 \| fine	61.1 \| fine	0.719 \| good	1.837 \| good	0.127 \| good
2026-06-09T22:00:00.000Z	64 \| moderate	15.238 \| fine	68.369 \| fine	59.27 \| fine	0.622 \| good	1.315 \| good	0.119 \| good
2026-06-09T23:00:00.000Z	60 \| moderate	14.182 \| fine	63.287 \| fine	56.213 \| fine	0.53 \| good	1.089 \| good	0.113 \| good
2026-06-10T00:00:00.000Z	56 \| moderate	12.395 \| fine	56.008 \| fine	54.489 \| good	0.479 \| good	1.174 \| good	0.11 \| good
2026-06-10T01:00:00.000Z	54 \| moderate	10.906 \| good	48.35 \| good	52.289 \| good	0.46 \| good	1.533 \| good	0.11 \| good
2026-06-10T02:00:00.000Z	52 \| moderate	9.706 \| good	43.286 \| good	48.533 \| good	0.48 \| good	2.232 \| good	0.112 \| good
2026-06-10T03:00:00.000Z	49 \| good	9.135 \| good	40.33 \| good	42.435 \| good	0.523 \| good	3.216 \| good	0.116 \| good
2026-06-10T04:00:00.000Z	49 \| good	8.653 \| good	38.016 \| good	40.25 \| good	0.577 \| good	3.981 \| good	0.119 \| good
2026-06-10T05:00:00.000Z	49 \| good	9.183 \| good	40.794 \| good	41.834 \| good	0.614 \| good	5.055 \| good	0.125 \| good
2026-06-10T06:00:00.000Z	49 \| good	9.347 \| good	41.183 \| good	41.94 \| good	0.664 \| good	7.593 \| good	0.142 \| good
2026-06-10T07:00:00.000Z	49 \| good	9.384 \| good	41.526 \| good	40.598 \| good	0.687 \| good	10.069 \| good	0.164 \| good
2026-06-10T08:00:00.000Z	49 \| good	9.084 \| good	40.145 \| good	41.609 \| good	0.634 \| good	10.458 \| good	0.175 \| good
2026-06-10T09:00:00.000Z	44 \| good	8.309 \| good	36.623 \| good	41.144 \| good	0.559 \| good	10.355 \| good	0.178 \| good
2026-06-10T10:00:00.000Z	44 \| good	8 \| good	35.232 \| good	39.7 \| good	0.491 \| good	10.091 \| good	0.178 \| good
2026-06-10T11:00:00.000Z	44 \| good	8.15 \| good	36.019 \| good	41.684 \| good	0.443 \| good	9.821 \| good	0.175 \| good
2026-06-10T12:00:00.000Z	44 \| good	7.89 \| good	34.566 \| good	38.345 \| good	0.416 \| good	9.599 \| good	0.174 \| good
2026-06-10T13:00:00.000Z	38 \| good	6.981 \| good	30.541 \| good	34.447 \| good	0.418 \| good	8.087 \| good	0.175 \| good
2026-06-10T14:00:00.000Z	44 \| good	7.692 \| good	34.274 \| good	29.874 \| good	0.462 \| good	6.123 \| good	0.187 \| good
2026-06-10T15:00:00.000Z	49 \| good	8.598 \| good	38.048 \| good	30.138 \| good	1.147 \| good	5.162 \| good	0.183 \| good
2026-06-10T16:00:00.000Z	49 \| good	8.749 \| good	38.454 \| good	34.481 \| good	1.221 \| good	4.246 \| good	0.171 \| good
2026-06-10T17:00:00.000Z	52 \| moderate	9.995 \| good	44.105 \| good	42.516 \| good	0.995 \| good	3.327 \| good	0.151 \| good
2026-06-10T18:00:00.000Z	58 \| moderate	12.588 \| fine	56.03 \| fine	49.646 \| good	0.869 \| good	2.725 \| good	0.14 \| good
2026-06-10T19:00:00.000Z	71 \| moderate	13.386 \| fine	60.004 \| fine	60.554 \| fine	0.833 \| good	2.408 \| good	0.133 \| good
2026-06-10T20:00:00.000Z	93 \| moderate	14.348 \| fine	64.92 \| fine	67.952 \| fine	0.81 \| good	1.946 \| good	0.128 \| good
2026-06-10T21:00:00.000Z	101 \| sensitive	14.219 \| fine	64.382 \| fine	71.153 \| moderate	0.74 \| good	1.451 \| good	0.12 \| good
2026-06-10T22:00:00.000Z	108 \| sensitive	14.004 \| fine	62.958 \| fine	72.57 \| moderate	0.645 \| good	1.155 \| good	0.111 \| good
2026-06-10T23:00:00.000Z	108 \| sensitive	13.521 \| fine	60.801 \| fine	73.226 \| moderate	0.554 \| good	1.052 \| good	0.103 \| good
2026-06-11T00:00:00.000Z	54 \| moderate	11.251 \| good	18.61 \| good	48.587 \| good	0.506 \| good	1.192 \| good	0.098 \| good

Alpine

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Alpine, 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 Alpine, California updated?

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

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

The worst air quality in Alpine, California in the last 24 hours was observed at 03:00:00 on 2026-06-08.

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

In the last 24 hrs, the best air quality in Alpine, California was observed at 07:00:00 on 2026-06-08.

What is the current air quality in Alpine, California?

The current air quality in Alpine, California is 52, categorized as Moderate based on real-time data.

What pollutant is the most common in Alpine, California?

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

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

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

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

The current PM_2.5 concentration at Alpine, California is 9.602 μg/m³.

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

The current PM₁₀ concentration at Alpine, California is 26.997 μg/m³.

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

The current carbon monoxide (CO) concentration at Alpine, California is 0.176 ppm.

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

The current sulfur dioxide (SO₂) concentration at Alpine, California is 0.811 ppb.

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

The current ozone (O₃) concentration at Alpine, California is 54.962 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Alpine, California is 2.475 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-07T01:00:00.000Z	52 \| moderate	9.898 \| good	22.997 \| good	44.007 \| good	0.553 \| good	1.528 \| good	0.209 \| good
2026-06-07T02:00:00.000Z	52 \| moderate	9.798 \| good	22.996 \| good	47.987 \| good	0.421 \| good	1.48 \| good	0.209 \| good
2026-06-07T03:00:00.000Z	49 \| good	9.398 \| good	22.994 \| good	48.977 \| good	0.368 \| good	3.237 \| good	0.23 \| good
2026-06-07T04:00:00.000Z	49 \| good	9.397 \| good	22.991 \| good	44.986 \| good	0.461 \| good	3.964 \| good	0.23 \| good
2026-06-07T05:00:00.000Z	49 \| good	9.497 \| good	22.991 \| good	45.976 \| good	0.428 \| good	3.383 \| good	0.209 \| good
2026-06-07T06:00:00.000Z	52 \| moderate	9.696 \| good	22.99 \| good	43.982 \| good	0.387 \| good	3.267 \| good	0.246 \| good
2026-06-07T07:00:00.000Z	52 \| moderate	10.095 \| good	22.991 \| good	42.985 \| good	0.359 \| good	4.21 \| good	0.246 \| good
2026-06-07T08:00:00.000Z	54 \| moderate	10.594 \| good	22.992 \| good	40.988 \| good	0.334 \| good	5.807 \| good	0.2 \| good
2026-06-07T09:00:00.000Z	54 \| moderate	11.193 \| good	22.993 \| good	32.013 \| good	0.347 \| good	4.032 \| good	0.203 \| good
2026-06-07T10:00:00.000Z	54 \| moderate	11.492 \| good	23.99 \| good	32.014 \| good	0.347 \| good	4.504 \| good	0.204 \| good
2026-06-07T11:00:00.000Z	54 \| moderate	11.493 \| good	23.991 \| good	32.014 \| good	0.347 \| good	3.425 \| good	0.204 \| good
2026-06-07T12:00:00.000Z	54 \| moderate	11.194 \| good	22.994 \| good	37.992 \| good	0.258 \| good	3.112 \| good	0.166 \| good
2026-06-07T13:00:00.000Z	54 \| moderate	11.194 \| good	22.994 \| good	37.994 \| good	0.258 \| good	2.744 \| good	0.166 \| good
2026-06-07T14:00:00.000Z	54 \| moderate	11.194 \| good	22.995 \| good	33.01 \| good	0.287 \| good	3.491 \| good	0.208 \| good
2026-06-07T15:00:00.000Z	54 \| moderate	11.194 \| good	22.996 \| good	33.012 \| good	0.361 \| good	3.841 \| good	0.187 \| good
2026-06-07T16:00:00.000Z	54 \| moderate	10.995 \| good	23.993 \| good	40.993 \| good	0.324 \| good	3.397 \| good	0.208 \| good
2026-06-07T17:00:00.000Z	52 \| moderate	10.497 \| good	22.997 \| good	42.993 \| good	0.333 \| good	2.938 \| good	0.187 \| good
2026-06-07T18:00:00.000Z	52 \| moderate	10.398 \| good	22.997 \| good	47.986 \| good	0.38 \| good	2.758 \| good	0.187 \| good
2026-06-07T19:00:00.000Z	52 \| moderate	10.299 \| good	23.001 \| good	47.996 \| good	0.503 \| good	1.866 \| good	0.187 \| good
2026-06-07T20:00:00.000Z	52 \| moderate	10.1 \| good	23.002 \| good	47.998 \| good	0.395 \| good	1.888 \| good	0.187 \| good
2026-06-07T21:00:00.000Z	58 \| moderate	10.1 \| good	23.002 \| good	56.971 \| fine	0.473 \| good	1.756 \| good	0.187 \| good
2026-06-07T22:00:00.000Z	61 \| moderate	10 \| good	23.999 \| good	57.963 \| fine	0.512 \| good	1.713 \| good	0.209 \| good
2026-06-07T23:00:00.000Z	52 \| moderate	10 \| good	24 \| good	53.972 \| good	0.454 \| good	1.615 \| good	0.187 \| good
2026-06-08T00:00:00.000Z	52 \| moderate	10.099 \| good	24 \| good	52.965 \| good	0.335 \| good	1.6 \| good	0.187 \| good
2026-06-08T01:00:00.000Z	52 \| moderate	10.098 \| good	23.998 \| good	48.97 \| good	0.493 \| good	1.591 \| good	0.209 \| good
2026-06-08T02:00:00.000Z	52 \| moderate	9.996 \| good	23.993 \| good	48.964 \| good	0.416 \| good	1.78 \| good	0.209 \| good
2026-06-08T03:00:00.000Z	49 \| good	9.023 \| good	40.136 \| good	40.487 \| good	0.395 \| good	2.238 \| good	0.105 \| good
2026-06-08T04:00:00.000Z	49 \| good	8.895 \| good	22.987 \| good	37.993 \| good	0.486 \| good	3.178 \| good	0.187 \| good
2026-06-08T05:00:00.000Z	44 \| good	8.297 \| good	21.988 \| good	34 \| good	0.54 \| good	3.454 \| good	0.209 \| good
2026-06-08T06:00:00.000Z	44 \| good	8.097 \| good	19.993 \| good	35.99 \| good	0.626 \| good	4.496 \| good	0.226 \| good
2026-06-08T07:00:00.000Z	44 \| good	8.097 \| good	19.993 \| good	35.991 \| good	0.568 \| good	4.708 \| good	0.226 \| good
2026-06-08T08:00:00.000Z	44 \| good	8.097 \| good	19.993 \| good	32.995 \| good	0.359 \| good	3.988 \| good	0.242 \| good
2026-06-08T09:00:00.000Z	44 \| good	8.198 \| good	20.001 \| good	33.993 \| good	0.341 \| good	4.07 \| good	0.242 \| good
2026-06-08T10:00:00.000Z	44 \| good	8.299 \| good	19.012 \| good	33.989 \| good	0.37 \| good	2.874 \| good	0.2 \| good
2026-06-08T11:00:00.000Z	49 \| good	8.799 \| good	20.004 \| good	33.99 \| good	0.424 \| good	4.859 \| good	0.171 \| good
2026-06-08T12:00:00.000Z	49 \| good	9.4 \| good	20.006 \| good	33.988 \| good	0.304 \| good	3.491 \| good	0.157 \| good
2026-06-08T13:00:00.000Z	49 \| good	9.4 \| good	20.006 \| good	33.987 \| good	0.328 \| good	5.677 \| good	0.157 \| good
2026-06-08T14:00:00.000Z	52 \| moderate	9.6 \| good	20.01 \| good	28.997 \| good	0.333 \| good	9.87 \| good	0.162 \| good
2026-06-08T15:00:00.000Z	52 \| moderate	9.598 \| good	28.976 \| good	28.012 \| good	0.314 \| good	6.989 \| good	0.187 \| good
2026-06-08T16:00:00.000Z	49 \| good	8.801 \| good	23.993 \| good	33.005 \| good	0.446 \| good	6.811 \| good	0.209 \| good
2026-06-08T17:00:00.000Z	44 \| good	8.104 \| good	21.008 \| good	36.002 \| good	0.489 \| good	5.622 \| good	0.209 \| good
2026-06-08T18:00:00.000Z	44 \| good	8.007 \| good	21.018 \| good	38.004 \| good	0.772 \| good	6.116 \| good	0.18 \| good
2026-06-08T19:00:00.000Z	44 \| good	8.112 \| good	21.025 \| good	42.997 \| good	0.831 \| good	4.98 \| good	0.2 \| good
2026-06-08T20:00:00.000Z	49 \| good	8.711 \| good	23.016 \| good	49.981 \| good	0.832 \| good	6.375 \| good	0.18 \| good
2026-06-08T21:00:00.000Z	49 \| good	9.214 \| good	26.012 \| good	52.972 \| good	0.655 \| good	2.748 \| good	0.151 \| good
2026-06-08T22:00:00.000Z	50 \| good	9.408 \| good	26.007 \| good	53.969 \| good	0.565 \| good	2.429 \| good	0.151 \| good
2026-06-08T23:00:00.000Z	50 \| good	9.404 \| good	27 \| good	53.969 \| good	0.56 \| good	2.322 \| good	0.151 \| good
2026-06-09T00:00:00.000Z	52 \| moderate	9.602 \| good	26.997 \| good	54.962 \| good	0.811 \| good	2.475 \| good	0.176 \| good
2026-06-09T00:00:00.000Z	52 \| moderate	9.602 \| good	26.997 \| good	54.962 \| good	0.811 \| good	2.475 \| good	0.176 \| good
2026-06-09T01:00:00.000Z	49 \| good	9.212 \| good	41.225 \| good	50.897 \| good	0.426 \| good	1.355 \| good	0.112 \| good
2026-06-09T02:00:00.000Z	52 \| moderate	9.899 \| good	43.92 \| good	46.491 \| good	0.439 \| good	1.907 \| good	0.112 \| good
2026-06-09T03:00:00.000Z	52 \| moderate	10.206 \| good	45.044 \| good	42.548 \| good	0.464 \| good	2.6 \| good	0.112 \| good
2026-06-09T04:00:00.000Z	52 \| moderate	10.479 \| good	46.306 \| good	39.86 \| good	0.506 \| good	3.262 \| good	0.115 \| good
2026-06-09T05:00:00.000Z	54 \| moderate	10.763 \| good	47.747 \| good	38.271 \| good	0.555 \| good	4.932 \| good	0.125 \| good
2026-06-09T06:00:00.000Z	54 \| moderate	10.621 \| good	46.888 \| good	36.341 \| good	0.603 \| good	7.81 \| good	0.145 \| good
2026-06-09T07:00:00.000Z	52 \| moderate	10.196 \| good	45.217 \| good	35.517 \| good	0.616 \| good	9.955 \| good	0.162 \| good
2026-06-09T08:00:00.000Z	52 \| moderate	10.093 \| good	44.779 \| good	33.737 \| good	0.566 \| good	10.209 \| good	0.171 \| good
2026-06-09T09:00:00.000Z	49 \| good	9.282 \| good	40.94 \| good	33.552 \| good	0.489 \| good	9.787 \| good	0.171 \| good
2026-06-09T10:00:00.000Z	49 \| good	8.665 \| good	38.237 \| good	37.384 \| good	0.411 \| good	9.007 \| good	0.168 \| good
2026-06-09T11:00:00.000Z	44 \| good	7.613 \| good	33.518 \| good	42.084 \| good	0.344 \| good	8.26 \| good	0.162 \| good
2026-06-09T12:00:00.000Z	38 \| good	6.756 \| good	29.845 \| good	39.764 \| good	0.295 \| good	7.651 \| good	0.155 \| good
2026-06-09T13:00:00.000Z	35 \| good	6.43 \| good	28.458 \| good	38.22 \| good	0.264 \| good	6.264 \| good	0.152 \| good
2026-06-09T14:00:00.000Z	38 \| good	6.723 \| good	29.632 \| good	32.748 \| good	0.279 \| good	4.516 \| good	0.158 \| good
2026-06-09T15:00:00.000Z	44 \| good	7.691 \| good	33.788 \| good	30.001 \| good	0.614 \| good	3.169 \| good	0.146 \| good
2026-06-09T16:00:00.000Z	44 \| good	7.664 \| good	33.836 \| good	31.558 \| good	0.742 \| good	2.657 \| good	0.138 \| good
2026-06-09T17:00:00.000Z	49 \| good	8.926 \| good	39.433 \| good	37.24 \| good	0.746 \| good	2.991 \| good	0.137 \| good
2026-06-09T18:00:00.000Z	54 \| moderate	11.463 \| good	50.989 \| good	44.867 \| good	0.76 \| good	3.187 \| good	0.136 \| good
2026-06-09T19:00:00.000Z	56 \| moderate	12.376 \| fine	54.811 \| good	52.788 \| good	0.791 \| good	3.102 \| good	0.136 \| good
2026-06-09T20:00:00.000Z	71 \| moderate	14.215 \| fine	63.658 \| fine	60.754 \| fine	0.783 \| good	2.555 \| good	0.133 \| good
2026-06-09T21:00:00.000Z	71 \| moderate	15.227 \| fine	67.83 \| fine	61.1 \| fine	0.719 \| good	1.837 \| good	0.127 \| good
2026-06-09T22:00:00.000Z	64 \| moderate	15.238 \| fine	68.369 \| fine	59.27 \| fine	0.622 \| good	1.315 \| good	0.119 \| good
2026-06-09T23:00:00.000Z	60 \| moderate	14.182 \| fine	63.287 \| fine	56.213 \| fine	0.53 \| good	1.089 \| good	0.113 \| good
2026-06-10T00:00:00.000Z	56 \| moderate	12.395 \| fine	56.008 \| fine	54.489 \| good	0.479 \| good	1.174 \| good	0.11 \| good
2026-06-10T01:00:00.000Z	54 \| moderate	10.906 \| good	48.35 \| good	52.289 \| good	0.46 \| good	1.533 \| good	0.11 \| good
2026-06-10T02:00:00.000Z	52 \| moderate	9.706 \| good	43.286 \| good	48.533 \| good	0.48 \| good	2.232 \| good	0.112 \| good
2026-06-10T03:00:00.000Z	49 \| good	9.135 \| good	40.33 \| good	42.435 \| good	0.523 \| good	3.216 \| good	0.116 \| good
2026-06-10T04:00:00.000Z	49 \| good	8.653 \| good	38.016 \| good	40.25 \| good	0.577 \| good	3.981 \| good	0.119 \| good
2026-06-10T05:00:00.000Z	49 \| good	9.183 \| good	40.794 \| good	41.834 \| good	0.614 \| good	5.055 \| good	0.125 \| good
2026-06-10T06:00:00.000Z	49 \| good	9.347 \| good	41.183 \| good	41.94 \| good	0.664 \| good	7.593 \| good	0.142 \| good
2026-06-10T07:00:00.000Z	49 \| good	9.384 \| good	41.526 \| good	40.598 \| good	0.687 \| good	10.069 \| good	0.164 \| good
2026-06-10T08:00:00.000Z	49 \| good	9.084 \| good	40.145 \| good	41.609 \| good	0.634 \| good	10.458 \| good	0.175 \| good
2026-06-10T09:00:00.000Z	44 \| good	8.309 \| good	36.623 \| good	41.144 \| good	0.559 \| good	10.355 \| good	0.178 \| good
2026-06-10T10:00:00.000Z	44 \| good	8 \| good	35.232 \| good	39.7 \| good	0.491 \| good	10.091 \| good	0.178 \| good
2026-06-10T11:00:00.000Z	44 \| good	8.15 \| good	36.019 \| good	41.684 \| good	0.443 \| good	9.821 \| good	0.175 \| good
2026-06-10T12:00:00.000Z	44 \| good	7.89 \| good	34.566 \| good	38.345 \| good	0.416 \| good	9.599 \| good	0.174 \| good
2026-06-10T13:00:00.000Z	38 \| good	6.981 \| good	30.541 \| good	34.447 \| good	0.418 \| good	8.087 \| good	0.175 \| good
2026-06-10T14:00:00.000Z	44 \| good	7.692 \| good	34.274 \| good	29.874 \| good	0.462 \| good	6.123 \| good	0.187 \| good
2026-06-10T15:00:00.000Z	49 \| good	8.598 \| good	38.048 \| good	30.138 \| good	1.147 \| good	5.162 \| good	0.183 \| good
2026-06-10T16:00:00.000Z	49 \| good	8.749 \| good	38.454 \| good	34.481 \| good	1.221 \| good	4.246 \| good	0.171 \| good
2026-06-10T17:00:00.000Z	52 \| moderate	9.995 \| good	44.105 \| good	42.516 \| good	0.995 \| good	3.327 \| good	0.151 \| good
2026-06-10T18:00:00.000Z	58 \| moderate	12.588 \| fine	56.03 \| fine	49.646 \| good	0.869 \| good	2.725 \| good	0.14 \| good
2026-06-10T19:00:00.000Z	71 \| moderate	13.386 \| fine	60.004 \| fine	60.554 \| fine	0.833 \| good	2.408 \| good	0.133 \| good
2026-06-10T20:00:00.000Z	93 \| moderate	14.348 \| fine	64.92 \| fine	67.952 \| fine	0.81 \| good	1.946 \| good	0.128 \| good
2026-06-10T21:00:00.000Z	101 \| sensitive	14.219 \| fine	64.382 \| fine	71.153 \| moderate	0.74 \| good	1.451 \| good	0.12 \| good
2026-06-10T22:00:00.000Z	108 \| sensitive	14.004 \| fine	62.958 \| fine	72.57 \| moderate	0.645 \| good	1.155 \| good	0.111 \| good
2026-06-10T23:00:00.000Z	108 \| sensitive	13.521 \| fine	60.801 \| fine	73.226 \| moderate	0.554 \| good	1.052 \| good	0.103 \| good
2026-06-11T00:00:00.000Z	54 \| moderate	11.251 \| good	18.61 \| good	48.587 \| good	0.506 \| good	1.192 \| good	0.098 \| good

Alpine, California live air quality index now

Major air pollutants in Alpine, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

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Frequently asked questions

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

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

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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 Alpine, California?

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

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

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

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