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

Alamo, California currently has a PM10 concentration of 35.181 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Alamo, California is 0.388 ppb.

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

Alamo, California currently has an ozone (O3) concentration of 11.698 ppm.

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

The current level of nitrogen dioxide (NO2) in Alamo, California is 4.511 ppb.

Current air quality index in Alamo, California today

Q: What is the PM2.5 concentration in Alamo, California right now?

Alamo, California currently has a PM2.5 concentration of 7.944 μg/m3.

Stay updated with real-time air quality in Alamo, 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

Alamo, California

Last updated: ... (Local time)

Common air pollutants in Alamo, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.94 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

35.18 μg/m³

155

255

425

605+

Ozone (O₃)

11.70 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.51 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Alamo, California

Get Live Pollen Counts

Alamo, California

Scroll To Air Quality Map

Track live Alamo, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T17:00:00.000Z	56 \| moderate	12.31 \| fine	53.586 \| good	7.862 \| good	0.4 \| good	13.367 \| good	0.574 \| good
2025-12-05T18:00:00.000Z	56 \| moderate	11.591 \| good	50.765 \| good	9.247 \| good	0.401 \| good	11.388 \| good	0.489 \| good
2025-12-05T19:00:00.000Z	58 \| moderate	13.047 \| fine	55.853 \| fine	9.579 \| good	0.412 \| good	10.808 \| good	0.465 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.453 \| fine	59.165 \| fine	11.887 \| good	0.396 \| good	9.685 \| good	0.445 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	12.325 \| fine	55.035 \| fine	13.847 \| good	0.389 \| good	8.414 \| good	0.381 \| good
2025-12-05T22:00:00.000Z	54 \| moderate	11.109 \| good	50.254 \| good	15.261 \| good	0.425 \| good	7.897 \| good	0.365 \| good
2025-12-05T23:00:00.000Z	56 \| moderate	12.046 \| good	52.706 \| good	14.307 \| good	0.411 \| good	8.473 \| good	0.363 \| good
2025-12-06T00:00:00.000Z	60 \| moderate	14.422 \| fine	64.275 \| fine	14.648 \| good	0.481 \| good	9.408 \| good	0.36 \| good
2025-12-06T01:00:00.000Z	60 \| moderate	14.167 \| fine	63.498 \| fine	13.199 \| good	0.412 \| good	10.557 \| good	0.375 \| good
2025-12-06T02:00:00.000Z	58 \| moderate	13.453 \| fine	56.864 \| fine	11.075 \| good	0.401 \| good	12.2 \| good	0.438 \| good
2025-12-06T03:00:00.000Z	64 \| moderate	15.734 \| fine	67.644 \| fine	8.562 \| good	0.321 \| good	15.489 \| good	0.473 \| good
2025-12-06T04:00:00.000Z	66 \| moderate	16.736 \| fine	73.147 \| fine	8.18 \| good	0.407 \| good	15.594 \| good	0.493 \| good
2025-12-06T05:00:00.000Z	67 \| moderate	17.68 \| fine	78.325 \| fine	7.229 \| good	0.402 \| good	15.437 \| good	0.511 \| good
2025-12-06T06:00:00.000Z	69 \| moderate	19.174 \| fine	83.893 \| fine	7.189 \| good	0.419 \| good	15.491 \| good	0.575 \| good
2025-12-06T07:00:00.000Z	69 \| moderate	18.594 \| fine	83.129 \| fine	7.232 \| good	0.494 \| good	14.027 \| good	0.484 \| good
2025-12-06T08:00:00.000Z	67 \| moderate	17.958 \| fine	77.457 \| fine	8.229 \| good	0.401 \| good	13.028 \| good	0.449 \| good
2025-12-06T09:00:00.000Z	67 \| moderate	17.876 \| fine	76.698 \| fine	8.318 \| good	0.404 \| good	13.062 \| good	0.44 \| good
2025-12-06T10:00:00.000Z	67 \| moderate	17.552 \| fine	76.7 \| fine	8.44 \| good	0.923 \| good	11.172 \| good	0.41 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.273 \| good	56.542 \| fine	8.117 \| good	0.861 \| good	9.487 \| good	0.369 \| good
2025-12-06T12:00:00.000Z	64 \| moderate	15.656 \| fine	60.885 \| fine	7.209 \| good	0.378 \| good	6.812 \| good	0.344 \| good
2025-12-06T13:00:00.000Z	56 \| moderate	11.841 \| good	51.853 \| good	12.665 \| good	0.316 \| good	5.601 \| good	0.272 \| good
2025-12-06T14:00:00.000Z	56 \| moderate	11.889 \| good	49.78 \| good	12.537 \| good	0.358 \| good	5.092 \| good	0.255 \| good
2025-12-06T15:00:00.000Z	64 \| moderate	15.618 \| fine	67.143 \| fine	10.508 \| good	0.319 \| good	7.381 \| good	0.332 \| good
2025-12-06T16:00:00.000Z	67 \| moderate	18.026 \| fine	79.507 \| fine	10.65 \| good	0.32 \| good	6.763 \| good	0.336 \| good
2025-12-06T17:00:00.000Z	64 \| moderate	16.373 \| fine	71.771 \| fine	11.49 \| good	0.345 \| good	6.499 \| good	0.349 \| good
2025-12-06T18:00:00.000Z	64 \| moderate	15.791 \| fine	69.359 \| fine	11.334 \| good	0.362 \| good	6.76 \| good	0.379 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.16 \| fine	72.507 \| fine	11.514 \| good	0.351 \| good	6.116 \| good	0.429 \| good
2025-12-06T20:00:00.000Z	62 \| moderate	15.174 \| fine	66.516 \| fine	10.872 \| good	0.363 \| good	5.973 \| good	0.368 \| good
2025-12-06T21:00:00.000Z	60 \| moderate	14.425 \| fine	63.514 \| fine	11.622 \| good	0.452 \| good	6.046 \| good	0.382 \| good
2025-12-06T22:00:00.000Z	60 \| moderate	13.782 \| fine	61.342 \| fine	12.124 \| good	0.455 \| good	6.405 \| good	0.382 \| good
2025-12-06T23:00:00.000Z	60 \| moderate	14.423 \| fine	64.257 \| fine	12.518 \| good	0.435 \| good	6.892 \| good	0.425 \| good
2025-12-07T00:00:00.000Z	62 \| moderate	14.706 \| fine	59.786 \| fine	11.67 \| good	0.412 \| good	7.649 \| good	0.428 \| good
2025-12-07T01:00:00.000Z	62 \| moderate	14.957 \| fine	64.688 \| fine	12.404 \| good	0.409 \| good	6.658 \| good	0.349 \| good
2025-12-07T02:00:00.000Z	64 \| moderate	16.002 \| fine	68.433 \| fine	10.734 \| good	0.334 \| good	8.074 \| good	0.416 \| good
2025-12-07T03:00:00.000Z	67 \| moderate	17.704 \| fine	75.043 \| fine	10.111 \| good	0.396 \| good	9.467 \| good	0.418 \| good
2025-12-07T04:00:00.000Z	66 \| moderate	16.665 \| fine	68.292 \| fine	9.359 \| good	0.38 \| good	10.649 \| good	0.439 \| good
2025-12-07T05:00:00.000Z	66 \| moderate	17.446 \| fine	74.371 \| fine	9.509 \| good	0.397 \| good	10.86 \| good	0.442 \| good
2025-12-07T06:00:00.000Z	67 \| moderate	18.025 \| fine	74.336 \| fine	9.122 \| good	0.399 \| good	9.425 \| good	0.457 \| good
2025-12-07T07:00:00.000Z	67 \| moderate	17.686 \| fine	77.282 \| fine	9.198 \| good	0.398 \| good	8.783 \| good	0.439 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	18.164 \| fine	79.301 \| fine	9.419 \| good	0.331 \| good	7.794 \| good	0.379 \| good
2025-12-07T09:00:00.000Z	67 \| moderate	18.194 \| fine	79.976 \| fine	9.395 \| good	0.332 \| good	7.812 \| good	0.373 \| good
2025-12-07T10:00:00.000Z	67 \| moderate	18.15 \| fine	81.614 \| fine	9.298 \| good	0.486 \| good	5.653 \| good	0.253 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.243 \| fine	65.31 \| fine	8.759 \| good	0.513 \| good	5.253 \| good	0.25 \| good
2025-12-07T12:00:00.000Z	67 \| moderate	18.122 \| fine	74.931 \| fine	9.034 \| good	0.363 \| good	6.257 \| good	0.231 \| good
2025-12-07T13:00:00.000Z	49 \| good	8.942 \| good	38.936 \| good	11.332 \| good	0.322 \| good	5.002 \| good	0.289 \| good
2025-12-07T14:00:00.000Z	44 \| good	7.942 \| good	35.839 \| good	11.956 \| good	0.345 \| good	4.454 \| good	0.267 \| good
2025-12-07T15:00:00.000Z	44 \| good	7.944 \| good	35.181 \| good	11.698 \| good	0.388 \| good	4.511 \| good	0.26 \| good
2025-12-07T16:00:00.000Z	44 \| good	7.944 \| good	35.181 \| good	11.698 \| good	0.388 \| good	4.511 \| good	0.26 \| good
2025-12-07T17:00:00.000Z	44 \| good	7.999 \| good	35.472 \| good	11.7 \| good	1.969 \| good	17.561 \| good	0.361 \| good
2025-12-07T18:00:00.000Z	44 \| good	8.086 \| good	35.707 \| good	11.983 \| good	2.087 \| good	16.226 \| good	0.359 \| good
2025-12-07T19:00:00.000Z	44 \| good	7.746 \| good	33.986 \| good	14.545 \| good	2.419 \| good	15.404 \| good	0.323 \| good
2025-12-07T20:00:00.000Z	49 \| good	8.544 \| good	37.704 \| good	17.322 \| good	2.752 \| good	14.582 \| good	0.288 \| good
2025-12-07T21:00:00.000Z	58 \| moderate	12.588 \| fine	56.487 \| fine	17.709 \| good	3.084 \| good	13.76 \| good	0.252 \| good
2025-12-07T22:00:00.000Z	62 \| moderate	15.497 \| fine	69.731 \| fine	17.542 \| good	3.128 \| good	15.709 \| good	0.25 \| good
2025-12-07T23:00:00.000Z	66 \| moderate	16.892 \| fine	75.188 \| fine	15.773 \| good	3.173 \| good	17.659 \| good	0.249 \| good
2025-12-08T00:00:00.000Z	66 \| moderate	17.424 \| fine	77.577 \| fine	14.012 \| good	3.217 \| good	19.608 \| good	0.247 \| good
2025-12-08T01:00:00.000Z	73 \| moderate	20.539 \| fine	90.675 \| fine	9.003 \| good	3.292 \| good	22.323 \| good	0.319 \| good
2025-12-08T02:00:00.000Z	73 \| moderate	21.102 \| fine	92.692 \| fine	7.696 \| good	3.368 \| good	25.037 \| good	0.39 \| good
2025-12-08T03:00:00.000Z	73 \| moderate	21.119 \| fine	92.991 \| fine	7.952 \| good	3.443 \| good	27.752 \| good	0.461 \| good
2025-12-08T04:00:00.000Z	75 \| moderate	22.238 \| fine	97.574 \| fine	7.553 \| good	3.639 \| good	27.297 \| good	0.489 \| good
2025-12-08T05:00:00.000Z	73 \| moderate	21.428 \| fine	94.112 \| fine	7.527 \| good	3.836 \| good	26.841 \| good	0.518 \| good
2025-12-08T06:00:00.000Z	69 \| moderate	19.317 \| fine	85.407 \| fine	7.316 \| good	4.032 \| good	26.386 \| good	0.546 \| good
2025-12-08T07:00:00.000Z	69 \| moderate	19.176 \| fine	84.836 \| fine	6.386 \| good	3.859 \| good	25.907 \| good	0.521 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	14.01 \| fine	62.766 \| fine	6.889 \| good	3.686 \| good	25.427 \| good	0.495 \| good
2025-12-08T09:00:00.000Z	56 \| moderate	12.407 \| fine	55.413 \| fine	6.888 \| good	3.513 \| good	24.948 \| good	0.47 \| good
2025-12-08T10:00:00.000Z	52 \| moderate	10.314 \| good	45.967 \| good	7.399 \| good	3.172 \| good	23.759 \| good	0.449 \| good
2025-12-08T11:00:00.000Z	49 \| good	9.046 \| good	40.145 \| good	8.081 \| good	2.83 \| good	22.57 \| good	0.427 \| good
2025-12-08T12:00:00.000Z	49 \| good	9.079 \| good	39.993 \| good	10.14 \| good	2.489 \| good	21.381 \| good	0.406 \| good
2025-12-08T13:00:00.000Z	54 \| moderate	10.72 \| good	47.767 \| good	10.213 \| good	2.419 \| good	20.865 \| good	0.409 \| good
2025-12-08T14:00:00.000Z	44 \| good	7.735 \| good	34.162 \| good	9.965 \| good	2.349 \| good	20.349 \| good	0.411 \| good
2025-12-08T15:00:00.000Z	33 \| good	5.7 \| good	24.756 \| good	12.443 \| good	2.279 \| good	19.834 \| good	0.414 \| good
2025-12-08T16:00:00.000Z	22 \| good	4.287 \| good	18.724 \| good	13.482 \| good	2.577 \| good	18.771 \| good	0.396 \| good
2025-12-08T17:00:00.000Z	22 \| good	3.96 \| good	17.213 \| good	12.776 \| good	2.875 \| good	17.709 \| good	0.378 \| good
2025-12-08T18:00:00.000Z	16 \| good	3.474 \| good	14.974 \| good	14.796 \| good	3.173 \| good	16.647 \| good	0.359 \| good
2025-12-08T19:00:00.000Z	16 \| good	2.637 \| good	10.881 \| good	16.11 \| good	3.059 \| good	14.565 \| good	0.31 \| good
2025-12-08T20:00:00.000Z	22 \| good	3.977 \| good	17.329 \| good	17.061 \| good	2.945 \| good	12.484 \| good	0.26 \| good
2025-12-08T21:00:00.000Z	33 \| good	6.26 \| good	27.797 \| good	18.746 \| good	2.831 \| good	10.402 \| good	0.211 \| good
2025-12-08T22:00:00.000Z	44 \| good	7.724 \| good	34.074 \| good	18.018 \| good	2.806 \| good	11.771 \| good	0.213 \| good
2025-12-08T23:00:00.000Z	44 \| good	7.945 \| good	34.925 \| good	15.416 \| good	2.781 \| good	13.14 \| good	0.215 \| good
2025-12-09T00:00:00.000Z	49 \| good	8.586 \| good	37.843 \| good	14.555 \| good	2.756 \| good	14.509 \| good	0.218 \| good
2025-12-09T01:00:00.000Z	56 \| moderate	11.676 \| good	52.166 \| good	8.738 \| good	2.774 \| good	18.724 \| good	0.285 \| good
2025-12-09T02:00:00.000Z	54 \| moderate	10.87 \| good	48.264 \| good	7.424 \| good	2.791 \| good	22.938 \| good	0.353 \| good
2025-12-09T03:00:00.000Z	56 \| moderate	11.827 \| good	52.73 \| good	6.467 \| good	2.809 \| good	27.153 \| good	0.421 \| good
2025-12-09T04:00:00.000Z	56 \| moderate	12.439 \| fine	56.017 \| fine	6.518 \| good	2.939 \| good	26.381 \| good	0.445 \| good
2025-12-09T05:00:00.000Z	56 \| moderate	11.883 \| good	53.166 \| good	7.264 \| good	3.069 \| good	25.608 \| good	0.47 \| good
2025-12-09T06:00:00.000Z	52 \| moderate	10.456 \| good	46.384 \| good	6.639 \| good	3.2 \| good	24.836 \| good	0.495 \| good
2025-12-09T07:00:00.000Z	52 \| moderate	9.775 \| good	43.503 \| good	6.513 \| good	3.06 \| good	24.035 \| good	0.496 \| good
2025-12-09T08:00:00.000Z	33 \| good	6.492 \| good	28.505 \| good	6.785 \| good	2.919 \| good	23.234 \| good	0.497 \| good
2025-12-09T09:00:00.000Z	33 \| good	5.889 \| good	25.951 \| good	7.699 \| good	2.779 \| good	22.434 \| good	0.498 \| good
2025-12-09T10:00:00.000Z	27 \| good	4.91 \| good	21.56 \| good	10.34 \| good	2.627 \| good	21.82 \| good	0.475 \| good
2025-12-09T11:00:00.000Z	27 \| good	5.098 \| good	22.407 \| good	9.073 \| good	2.476 \| good	21.206 \| good	0.451 \| good
2025-12-09T12:00:00.000Z	38 \| good	6.993 \| good	31.111 \| good	7.59 \| good	2.324 \| good	20.593 \| good	0.428 \| good
2025-12-09T13:00:00.000Z	49 \| good	8.891 \| good	39.744 \| good	7.194 \| good	2.441 \| good	20.948 \| good	0.419 \| good
2025-12-09T14:00:00.000Z	44 \| good	7.853 \| good	34.499 \| good	7.483 \| good	2.558 \| good	21.303 \| good	0.409 \| good
2025-12-09T15:00:00.000Z	33 \| good	6.199 \| good	27.305 \| good	8.754 \| good	2.674 \| good	21.658 \| good	0.4 \| good
2025-12-09T16:00:00.000Z	38 \| good	6.553 \| good	28.986 \| good	8.402 \| good	2.672 \| good	20.19 \| good	0.4 \| good

Alamo

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Alamo, 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 Alamo, California get updated?

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

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

Alamo, California experienced its worst air quality at 12:00:00, 2025-12-07.

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

The best air quality in Alamo, California was observed at 03:00:00 on 2025-12-07.

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

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

What pollutant is most frequently found in Alamo, California?

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

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

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

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

Alamo, California currently has a PM_2.5 concentration of 7.944 μg/m³.

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

Alamo, California currently has a PM₁₀ concentration of 35.181 μg/m³.

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

The current carbon monoxide (CO) level in Alamo, California is 0.26 ppm.

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

The current sulfur dioxide (SO₂) concentration in Alamo, California is 0.388 ppb.

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

Alamo, California currently has an ozone (O₃) concentration of 11.698 ppm.

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

The current level of nitrogen dioxide (NO₂) in Alamo, California is 4.511 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T17:00:00.000Z	56 \| moderate	12.31 \| fine	53.586 \| good	7.862 \| good	0.4 \| good	13.367 \| good	0.574 \| good
2025-12-05T18:00:00.000Z	56 \| moderate	11.591 \| good	50.765 \| good	9.247 \| good	0.401 \| good	11.388 \| good	0.489 \| good
2025-12-05T19:00:00.000Z	58 \| moderate	13.047 \| fine	55.853 \| fine	9.579 \| good	0.412 \| good	10.808 \| good	0.465 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.453 \| fine	59.165 \| fine	11.887 \| good	0.396 \| good	9.685 \| good	0.445 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	12.325 \| fine	55.035 \| fine	13.847 \| good	0.389 \| good	8.414 \| good	0.381 \| good
2025-12-05T22:00:00.000Z	54 \| moderate	11.109 \| good	50.254 \| good	15.261 \| good	0.425 \| good	7.897 \| good	0.365 \| good
2025-12-05T23:00:00.000Z	56 \| moderate	12.046 \| good	52.706 \| good	14.307 \| good	0.411 \| good	8.473 \| good	0.363 \| good
2025-12-06T00:00:00.000Z	60 \| moderate	14.422 \| fine	64.275 \| fine	14.648 \| good	0.481 \| good	9.408 \| good	0.36 \| good
2025-12-06T01:00:00.000Z	60 \| moderate	14.167 \| fine	63.498 \| fine	13.199 \| good	0.412 \| good	10.557 \| good	0.375 \| good
2025-12-06T02:00:00.000Z	58 \| moderate	13.453 \| fine	56.864 \| fine	11.075 \| good	0.401 \| good	12.2 \| good	0.438 \| good
2025-12-06T03:00:00.000Z	64 \| moderate	15.734 \| fine	67.644 \| fine	8.562 \| good	0.321 \| good	15.489 \| good	0.473 \| good
2025-12-06T04:00:00.000Z	66 \| moderate	16.736 \| fine	73.147 \| fine	8.18 \| good	0.407 \| good	15.594 \| good	0.493 \| good
2025-12-06T05:00:00.000Z	67 \| moderate	17.68 \| fine	78.325 \| fine	7.229 \| good	0.402 \| good	15.437 \| good	0.511 \| good
2025-12-06T06:00:00.000Z	69 \| moderate	19.174 \| fine	83.893 \| fine	7.189 \| good	0.419 \| good	15.491 \| good	0.575 \| good
2025-12-06T07:00:00.000Z	69 \| moderate	18.594 \| fine	83.129 \| fine	7.232 \| good	0.494 \| good	14.027 \| good	0.484 \| good
2025-12-06T08:00:00.000Z	67 \| moderate	17.958 \| fine	77.457 \| fine	8.229 \| good	0.401 \| good	13.028 \| good	0.449 \| good
2025-12-06T09:00:00.000Z	67 \| moderate	17.876 \| fine	76.698 \| fine	8.318 \| good	0.404 \| good	13.062 \| good	0.44 \| good
2025-12-06T10:00:00.000Z	67 \| moderate	17.552 \| fine	76.7 \| fine	8.44 \| good	0.923 \| good	11.172 \| good	0.41 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.273 \| good	56.542 \| fine	8.117 \| good	0.861 \| good	9.487 \| good	0.369 \| good
2025-12-06T12:00:00.000Z	64 \| moderate	15.656 \| fine	60.885 \| fine	7.209 \| good	0.378 \| good	6.812 \| good	0.344 \| good
2025-12-06T13:00:00.000Z	56 \| moderate	11.841 \| good	51.853 \| good	12.665 \| good	0.316 \| good	5.601 \| good	0.272 \| good
2025-12-06T14:00:00.000Z	56 \| moderate	11.889 \| good	49.78 \| good	12.537 \| good	0.358 \| good	5.092 \| good	0.255 \| good
2025-12-06T15:00:00.000Z	64 \| moderate	15.618 \| fine	67.143 \| fine	10.508 \| good	0.319 \| good	7.381 \| good	0.332 \| good
2025-12-06T16:00:00.000Z	67 \| moderate	18.026 \| fine	79.507 \| fine	10.65 \| good	0.32 \| good	6.763 \| good	0.336 \| good
2025-12-06T17:00:00.000Z	64 \| moderate	16.373 \| fine	71.771 \| fine	11.49 \| good	0.345 \| good	6.499 \| good	0.349 \| good
2025-12-06T18:00:00.000Z	64 \| moderate	15.791 \| fine	69.359 \| fine	11.334 \| good	0.362 \| good	6.76 \| good	0.379 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.16 \| fine	72.507 \| fine	11.514 \| good	0.351 \| good	6.116 \| good	0.429 \| good
2025-12-06T20:00:00.000Z	62 \| moderate	15.174 \| fine	66.516 \| fine	10.872 \| good	0.363 \| good	5.973 \| good	0.368 \| good
2025-12-06T21:00:00.000Z	60 \| moderate	14.425 \| fine	63.514 \| fine	11.622 \| good	0.452 \| good	6.046 \| good	0.382 \| good
2025-12-06T22:00:00.000Z	60 \| moderate	13.782 \| fine	61.342 \| fine	12.124 \| good	0.455 \| good	6.405 \| good	0.382 \| good
2025-12-06T23:00:00.000Z	60 \| moderate	14.423 \| fine	64.257 \| fine	12.518 \| good	0.435 \| good	6.892 \| good	0.425 \| good
2025-12-07T00:00:00.000Z	62 \| moderate	14.706 \| fine	59.786 \| fine	11.67 \| good	0.412 \| good	7.649 \| good	0.428 \| good
2025-12-07T01:00:00.000Z	62 \| moderate	14.957 \| fine	64.688 \| fine	12.404 \| good	0.409 \| good	6.658 \| good	0.349 \| good
2025-12-07T02:00:00.000Z	64 \| moderate	16.002 \| fine	68.433 \| fine	10.734 \| good	0.334 \| good	8.074 \| good	0.416 \| good
2025-12-07T03:00:00.000Z	67 \| moderate	17.704 \| fine	75.043 \| fine	10.111 \| good	0.396 \| good	9.467 \| good	0.418 \| good
2025-12-07T04:00:00.000Z	66 \| moderate	16.665 \| fine	68.292 \| fine	9.359 \| good	0.38 \| good	10.649 \| good	0.439 \| good
2025-12-07T05:00:00.000Z	66 \| moderate	17.446 \| fine	74.371 \| fine	9.509 \| good	0.397 \| good	10.86 \| good	0.442 \| good
2025-12-07T06:00:00.000Z	67 \| moderate	18.025 \| fine	74.336 \| fine	9.122 \| good	0.399 \| good	9.425 \| good	0.457 \| good
2025-12-07T07:00:00.000Z	67 \| moderate	17.686 \| fine	77.282 \| fine	9.198 \| good	0.398 \| good	8.783 \| good	0.439 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	18.164 \| fine	79.301 \| fine	9.419 \| good	0.331 \| good	7.794 \| good	0.379 \| good
2025-12-07T09:00:00.000Z	67 \| moderate	18.194 \| fine	79.976 \| fine	9.395 \| good	0.332 \| good	7.812 \| good	0.373 \| good
2025-12-07T10:00:00.000Z	67 \| moderate	18.15 \| fine	81.614 \| fine	9.298 \| good	0.486 \| good	5.653 \| good	0.253 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.243 \| fine	65.31 \| fine	8.759 \| good	0.513 \| good	5.253 \| good	0.25 \| good
2025-12-07T12:00:00.000Z	67 \| moderate	18.122 \| fine	74.931 \| fine	9.034 \| good	0.363 \| good	6.257 \| good	0.231 \| good
2025-12-07T13:00:00.000Z	49 \| good	8.942 \| good	38.936 \| good	11.332 \| good	0.322 \| good	5.002 \| good	0.289 \| good
2025-12-07T14:00:00.000Z	44 \| good	7.942 \| good	35.839 \| good	11.956 \| good	0.345 \| good	4.454 \| good	0.267 \| good
2025-12-07T15:00:00.000Z	44 \| good	7.944 \| good	35.181 \| good	11.698 \| good	0.388 \| good	4.511 \| good	0.26 \| good
2025-12-07T16:00:00.000Z	44 \| good	7.944 \| good	35.181 \| good	11.698 \| good	0.388 \| good	4.511 \| good	0.26 \| good
2025-12-07T17:00:00.000Z	44 \| good	7.999 \| good	35.472 \| good	11.7 \| good	1.969 \| good	17.561 \| good	0.361 \| good
2025-12-07T18:00:00.000Z	44 \| good	8.086 \| good	35.707 \| good	11.983 \| good	2.087 \| good	16.226 \| good	0.359 \| good
2025-12-07T19:00:00.000Z	44 \| good	7.746 \| good	33.986 \| good	14.545 \| good	2.419 \| good	15.404 \| good	0.323 \| good
2025-12-07T20:00:00.000Z	49 \| good	8.544 \| good	37.704 \| good	17.322 \| good	2.752 \| good	14.582 \| good	0.288 \| good
2025-12-07T21:00:00.000Z	58 \| moderate	12.588 \| fine	56.487 \| fine	17.709 \| good	3.084 \| good	13.76 \| good	0.252 \| good
2025-12-07T22:00:00.000Z	62 \| moderate	15.497 \| fine	69.731 \| fine	17.542 \| good	3.128 \| good	15.709 \| good	0.25 \| good
2025-12-07T23:00:00.000Z	66 \| moderate	16.892 \| fine	75.188 \| fine	15.773 \| good	3.173 \| good	17.659 \| good	0.249 \| good
2025-12-08T00:00:00.000Z	66 \| moderate	17.424 \| fine	77.577 \| fine	14.012 \| good	3.217 \| good	19.608 \| good	0.247 \| good
2025-12-08T01:00:00.000Z	73 \| moderate	20.539 \| fine	90.675 \| fine	9.003 \| good	3.292 \| good	22.323 \| good	0.319 \| good
2025-12-08T02:00:00.000Z	73 \| moderate	21.102 \| fine	92.692 \| fine	7.696 \| good	3.368 \| good	25.037 \| good	0.39 \| good
2025-12-08T03:00:00.000Z	73 \| moderate	21.119 \| fine	92.991 \| fine	7.952 \| good	3.443 \| good	27.752 \| good	0.461 \| good
2025-12-08T04:00:00.000Z	75 \| moderate	22.238 \| fine	97.574 \| fine	7.553 \| good	3.639 \| good	27.297 \| good	0.489 \| good
2025-12-08T05:00:00.000Z	73 \| moderate	21.428 \| fine	94.112 \| fine	7.527 \| good	3.836 \| good	26.841 \| good	0.518 \| good
2025-12-08T06:00:00.000Z	69 \| moderate	19.317 \| fine	85.407 \| fine	7.316 \| good	4.032 \| good	26.386 \| good	0.546 \| good
2025-12-08T07:00:00.000Z	69 \| moderate	19.176 \| fine	84.836 \| fine	6.386 \| good	3.859 \| good	25.907 \| good	0.521 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	14.01 \| fine	62.766 \| fine	6.889 \| good	3.686 \| good	25.427 \| good	0.495 \| good
2025-12-08T09:00:00.000Z	56 \| moderate	12.407 \| fine	55.413 \| fine	6.888 \| good	3.513 \| good	24.948 \| good	0.47 \| good
2025-12-08T10:00:00.000Z	52 \| moderate	10.314 \| good	45.967 \| good	7.399 \| good	3.172 \| good	23.759 \| good	0.449 \| good
2025-12-08T11:00:00.000Z	49 \| good	9.046 \| good	40.145 \| good	8.081 \| good	2.83 \| good	22.57 \| good	0.427 \| good
2025-12-08T12:00:00.000Z	49 \| good	9.079 \| good	39.993 \| good	10.14 \| good	2.489 \| good	21.381 \| good	0.406 \| good
2025-12-08T13:00:00.000Z	54 \| moderate	10.72 \| good	47.767 \| good	10.213 \| good	2.419 \| good	20.865 \| good	0.409 \| good
2025-12-08T14:00:00.000Z	44 \| good	7.735 \| good	34.162 \| good	9.965 \| good	2.349 \| good	20.349 \| good	0.411 \| good
2025-12-08T15:00:00.000Z	33 \| good	5.7 \| good	24.756 \| good	12.443 \| good	2.279 \| good	19.834 \| good	0.414 \| good
2025-12-08T16:00:00.000Z	22 \| good	4.287 \| good	18.724 \| good	13.482 \| good	2.577 \| good	18.771 \| good	0.396 \| good
2025-12-08T17:00:00.000Z	22 \| good	3.96 \| good	17.213 \| good	12.776 \| good	2.875 \| good	17.709 \| good	0.378 \| good
2025-12-08T18:00:00.000Z	16 \| good	3.474 \| good	14.974 \| good	14.796 \| good	3.173 \| good	16.647 \| good	0.359 \| good
2025-12-08T19:00:00.000Z	16 \| good	2.637 \| good	10.881 \| good	16.11 \| good	3.059 \| good	14.565 \| good	0.31 \| good
2025-12-08T20:00:00.000Z	22 \| good	3.977 \| good	17.329 \| good	17.061 \| good	2.945 \| good	12.484 \| good	0.26 \| good
2025-12-08T21:00:00.000Z	33 \| good	6.26 \| good	27.797 \| good	18.746 \| good	2.831 \| good	10.402 \| good	0.211 \| good
2025-12-08T22:00:00.000Z	44 \| good	7.724 \| good	34.074 \| good	18.018 \| good	2.806 \| good	11.771 \| good	0.213 \| good
2025-12-08T23:00:00.000Z	44 \| good	7.945 \| good	34.925 \| good	15.416 \| good	2.781 \| good	13.14 \| good	0.215 \| good
2025-12-09T00:00:00.000Z	49 \| good	8.586 \| good	37.843 \| good	14.555 \| good	2.756 \| good	14.509 \| good	0.218 \| good
2025-12-09T01:00:00.000Z	56 \| moderate	11.676 \| good	52.166 \| good	8.738 \| good	2.774 \| good	18.724 \| good	0.285 \| good
2025-12-09T02:00:00.000Z	54 \| moderate	10.87 \| good	48.264 \| good	7.424 \| good	2.791 \| good	22.938 \| good	0.353 \| good
2025-12-09T03:00:00.000Z	56 \| moderate	11.827 \| good	52.73 \| good	6.467 \| good	2.809 \| good	27.153 \| good	0.421 \| good
2025-12-09T04:00:00.000Z	56 \| moderate	12.439 \| fine	56.017 \| fine	6.518 \| good	2.939 \| good	26.381 \| good	0.445 \| good
2025-12-09T05:00:00.000Z	56 \| moderate	11.883 \| good	53.166 \| good	7.264 \| good	3.069 \| good	25.608 \| good	0.47 \| good
2025-12-09T06:00:00.000Z	52 \| moderate	10.456 \| good	46.384 \| good	6.639 \| good	3.2 \| good	24.836 \| good	0.495 \| good
2025-12-09T07:00:00.000Z	52 \| moderate	9.775 \| good	43.503 \| good	6.513 \| good	3.06 \| good	24.035 \| good	0.496 \| good
2025-12-09T08:00:00.000Z	33 \| good	6.492 \| good	28.505 \| good	6.785 \| good	2.919 \| good	23.234 \| good	0.497 \| good
2025-12-09T09:00:00.000Z	33 \| good	5.889 \| good	25.951 \| good	7.699 \| good	2.779 \| good	22.434 \| good	0.498 \| good
2025-12-09T10:00:00.000Z	27 \| good	4.91 \| good	21.56 \| good	10.34 \| good	2.627 \| good	21.82 \| good	0.475 \| good
2025-12-09T11:00:00.000Z	27 \| good	5.098 \| good	22.407 \| good	9.073 \| good	2.476 \| good	21.206 \| good	0.451 \| good
2025-12-09T12:00:00.000Z	38 \| good	6.993 \| good	31.111 \| good	7.59 \| good	2.324 \| good	20.593 \| good	0.428 \| good
2025-12-09T13:00:00.000Z	49 \| good	8.891 \| good	39.744 \| good	7.194 \| good	2.441 \| good	20.948 \| good	0.419 \| good
2025-12-09T14:00:00.000Z	44 \| good	7.853 \| good	34.499 \| good	7.483 \| good	2.558 \| good	21.303 \| good	0.409 \| good
2025-12-09T15:00:00.000Z	33 \| good	6.199 \| good	27.305 \| good	8.754 \| good	2.674 \| good	21.658 \| good	0.4 \| good
2025-12-09T16:00:00.000Z	38 \| good	6.553 \| good	28.986 \| good	8.402 \| good	2.672 \| good	20.19 \| good	0.4 \| good

Current air quality index in Alamo, California today

Common air pollutants in Alamo, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Alamo, California air quality forecast and history

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

Air quality in nearby cities

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Pleasant Hill, California

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Frequently asked questions

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

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

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

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

What is the current level of sulfur dioxide (SO2) in Alamo, 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 PM_2.5 concentration in Alamo, California right now?

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

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

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

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