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

Alamo, California currently has a PM10 concentration of 28.048 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Alamo, California is 0.365 ppb.

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

Alamo, California currently has an ozone (O3) concentration of 24.272 ppm.

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

The current level of nitrogen dioxide (NO2) in Alamo, California is 6.97 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 8.259 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)

8.26 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.05 μg/m³

155

255

425

605+

Ozone (O₃)

24.27 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.97 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-14T09:00:00.000Z	33 \| good	5.516 \| good	24.877 \| good	20.591 \| good	0.334 \| good	5.87 \| good	0.277 \| good
2026-03-14T10:00:00.000Z	33 \| good	5.502 \| good	25.364 \| good	22.559 \| good	0.406 \| good	9.313 \| good	0.222 \| good
2026-03-14T11:00:00.000Z	22 \| good	3.729 \| good	12.901 \| good	21.713 \| good	0.347 \| good	8.962 \| good	0.208 \| good
2026-03-14T12:00:00.000Z	24 \| good	4.432 \| good	14.171 \| good	25.963 \| good	0.156 \| good	9.171 \| good	0.256 \| good
2026-03-14T13:00:00.000Z	16 \| good	2.304 \| good	9.669 \| good	16.593 \| good	0.396 \| good	5.147 \| good	0.168 \| good
2026-03-14T14:00:00.000Z	15 \| good	2.364 \| good	10.551 \| good	16.484 \| good	0.247 \| good	5.256 \| good	0.205 \| good
2026-03-14T15:00:00.000Z	17 \| good	1.846 \| good	8.245 \| good	18.43 \| good	0.314 \| good	4.982 \| good	0.219 \| good
2026-03-14T16:00:00.000Z	16 \| good	2.868 \| good	12.222 \| good	17.134 \| good	0.32 \| good	5.653 \| good	0.252 \| good
2026-03-14T17:00:00.000Z	17 \| good	3.191 \| good	14.338 \| good	18.199 \| good	0.404 \| good	5.676 \| good	0.281 \| good
2026-03-14T18:00:00.000Z	22 \| good	3.856 \| good	16.889 \| good	19.368 \| good	0.369 \| good	4.601 \| good	0.25 \| good
2026-03-14T19:00:00.000Z	22 \| good	4.205 \| good	17.295 \| good	23.946 \| good	0.34 \| good	3.341 \| good	0.233 \| good
2026-03-14T20:00:00.000Z	25 \| good	3.905 \| good	15.846 \| good	27.288 \| good	0.309 \| good	2.693 \| good	0.175 \| good
2026-03-14T21:00:00.000Z	27 \| good	3.413 \| good	14.215 \| good	29.07 \| good	0.36 \| good	2.669 \| good	0.216 \| good
2026-03-14T22:00:00.000Z	29 \| good	3.285 \| good	14.213 \| good	31.289 \| good	0.625 \| good	3.146 \| good	0.217 \| good
2026-03-14T23:00:00.000Z	34 \| good	2.901 \| good	13.152 \| good	36.882 \| good	0.583 \| good	2.66 \| good	0.23 \| good
2026-03-15T00:00:00.000Z	35 \| good	2.916 \| good	12.617 \| good	38.427 \| good	0.509 \| good	3.19 \| good	0.245 \| good
2026-03-15T01:00:00.000Z	33 \| good	4.128 \| good	17.102 \| good	35.718 \| good	0.505 \| good	3.044 \| good	0.233 \| good
2026-03-15T02:00:00.000Z	31 \| good	4.6 \| good	19.992 \| good	33.612 \| good	0.325 \| good	2.665 \| good	0.171 \| good
2026-03-15T03:00:00.000Z	31 \| good	4.903 \| good	20.753 \| good	32.69 \| good	0.413 \| good	3.824 \| good	0.249 \| good
2026-03-15T04:00:00.000Z	28 \| good	5.016 \| good	21.957 \| good	30.07 \| good	0.394 \| good	4.277 \| good	0.292 \| good
2026-03-15T05:00:00.000Z	33 \| good	5.894 \| good	24.818 \| good	28.05 \| good	0.381 \| good	5.068 \| good	0.25 \| good
2026-03-15T06:00:00.000Z	22 \| good	4.313 \| good	19.387 \| good	23.594 \| good	0.375 \| good	5.144 \| good	0.251 \| good
2026-03-15T07:00:00.000Z	22 \| good	3.895 \| good	17.757 \| good	20.796 \| good	0.287 \| good	4.623 \| good	0.247 \| good
2026-03-15T08:00:00.000Z	27 \| good	4.91 \| good	17.866 \| good	17.755 \| good	0.306 \| good	4.388 \| good	0.249 \| good
2026-03-15T09:00:00.000Z	27 \| good	5.374 \| good	22.673 \| good	17.671 \| good	0.306 \| good	4.316 \| good	0.248 \| good
2026-03-15T10:00:00.000Z	27 \| good	4.866 \| good	25.158 \| good	17.678 \| good	0.365 \| good	3.118 \| good	0.233 \| good
2026-03-15T11:00:00.000Z	22 \| good	4.315 \| good	17.346 \| good	18.054 \| good	0.333 \| good	3.101 \| good	0.176 \| good
2026-03-15T12:00:00.000Z	22 \| good	3.822 \| good	11.69 \| good	14.255 \| good	0.191 \| good	3.789 \| good	0.363 \| good
2026-03-15T13:00:00.000Z	33 \| good	6.056 \| good	31.172 \| good	12.408 \| good	0.225 \| good	4.067 \| good	0.219 \| good
2026-03-15T14:00:00.000Z	16 \| good	3.151 \| good	11.637 \| good	12.261 \| good	0.293 \| good	5.285 \| good	0.185 \| good
2026-03-15T15:00:00.000Z	22 \| good	3.705 \| good	12.643 \| good	13.104 \| good	0.192 \| good	5.513 \| good	0.268 \| good
2026-03-15T16:00:00.000Z	16 \| good	2.657 \| good	10.417 \| good	13.735 \| good	0.246 \| good	5.442 \| good	0.312 \| good
2026-03-15T17:00:00.000Z	16 \| good	3.178 \| good	15.354 \| good	14.746 \| good	0.279 \| good	4.482 \| good	0.292 \| good
2026-03-15T18:00:00.000Z	22 \| good	4.185 \| good	17.187 \| good	16.081 \| good	0.283 \| good	4.277 \| good	0.307 \| good
2026-03-15T19:00:00.000Z	22 \| good	3.957 \| good	13.221 \| good	18.969 \| good	0.352 \| good	3.947 \| good	0.255 \| good
2026-03-15T20:00:00.000Z	33 \| good	5.533 \| good	12.67 \| good	24.678 \| good	0.494 \| good	3.605 \| good	0.253 \| good
2026-03-15T21:00:00.000Z	27 \| good	2.759 \| good	9.724 \| good	28.633 \| good	0.352 \| good	3.257 \| good	0.234 \| good
2026-03-15T22:00:00.000Z	32 \| good	2.236 \| good	13.763 \| good	34.544 \| good	0.415 \| good	3.342 \| good	0.186 \| good
2026-03-15T23:00:00.000Z	35 \| good	2.768 \| good	11.469 \| good	37.874 \| good	0.523 \| good	3.834 \| good	0.213 \| good
2026-03-16T00:00:00.000Z	36 \| good	3.683 \| good	17.012 \| good	39.181 \| good	0.409 \| good	3.534 \| good	0.199 \| good
2026-03-16T01:00:00.000Z	38 \| good	2.375 \| good	14.056 \| good	40.962 \| good	0.296 \| good	3.137 \| good	0.183 \| good
2026-03-16T02:00:00.000Z	38 \| good	5.396 \| good	22.753 \| good	40.738 \| good	0.359 \| good	3.577 \| good	0.198 \| good
2026-03-16T03:00:00.000Z	36 \| good	4.691 \| good	19.98 \| good	39.493 \| good	0.421 \| good	5.09 \| good	0.233 \| good
2026-03-16T04:00:00.000Z	38 \| good	6.587 \| good	31.214 \| good	35.942 \| good	0.257 \| good	7.203 \| good	0.317 \| good
2026-03-16T05:00:00.000Z	38 \| good	7.38 \| good	31.814 \| good	32.073 \| good	0.334 \| good	8.019 \| good	0.323 \| good
2026-03-16T06:00:00.000Z	27 \| good	5.464 \| good	26.143 \| good	28.988 \| good	0.272 \| good	6.648 \| good	0.313 \| good
2026-03-16T07:00:00.000Z	27 \| good	4.93 \| good	21.465 \| good	26.042 \| good	0.369 \| good	6.428 \| good	0.33 \| good
2026-03-16T08:00:00.000Z	44 \| good	8.259 \| good	28.048 \| good	24.272 \| good	0.365 \| good	6.97 \| good	0.296 \| good
2026-03-16T08:00:00.000Z	44 \| good	8.259 \| good	28.048 \| good	24.272 \| good	0.365 \| good	6.97 \| good	0.296 \| good
2026-03-16T09:00:00.000Z	49 \| good	8.727 \| good	38.311 \| good	25.322 \| good	1.499 \| good	24.97 \| good	0.468 \| good
2026-03-16T10:00:00.000Z	33 \| good	6.362 \| good	27.67 \| good	21.188 \| good	1.417 \| good	24.221 \| good	0.458 \| good
2026-03-16T11:00:00.000Z	33 \| good	6.307 \| good	27.69 \| good	18.819 \| good	1.336 \| good	23.472 \| good	0.447 \| good
2026-03-16T12:00:00.000Z	38 \| good	7.437 \| good	32.967 \| good	20.592 \| good	1.255 \| good	22.723 \| good	0.437 \| good
2026-03-16T13:00:00.000Z	33 \| good	5.718 \| good	24.912 \| good	18.04 \| good	1.304 \| good	22.377 \| good	0.447 \| good
2026-03-16T14:00:00.000Z	22 \| good	3.905 \| good	17.096 \| good	15.112 \| good	1.354 \| good	22.03 \| good	0.458 \| good
2026-03-16T15:00:00.000Z	21 \| good	3.187 \| good	13.622 \| good	17.102 \| good	1.403 \| good	21.684 \| good	0.468 \| good
2026-03-16T16:00:00.000Z	27 \| good	4.856 \| good	21.283 \| good	23.088 \| good	1.559 \| good	19.456 \| good	0.403 \| good
2026-03-16T17:00:00.000Z	28 \| good	3.376 \| good	14.683 \| good	30.148 \| good	1.715 \| good	17.228 \| good	0.338 \| good
2026-03-16T18:00:00.000Z	33 \| good	2.132 \| good	8.745 \| good	36.112 \| good	1.871 \| good	15.001 \| good	0.274 \| good
2026-03-16T19:00:00.000Z	37 \| good	1.679 \| good	6.71 \| good	39.632 \| good	1.64 \| good	11.952 \| good	0.243 \| good
2026-03-16T20:00:00.000Z	39 \| good	1.185 \| good	4.759 \| good	41.943 \| good	1.409 \| good	8.902 \| good	0.211 \| good
2026-03-16T21:00:00.000Z	40 \| good	1.085 \| good	4.605 \| good	43.021 \| good	1.178 \| good	5.853 \| good	0.18 \| good
2026-03-16T22:00:00.000Z	41 \| good	1.986 \| good	8.243 \| good	43.619 \| good	1.204 \| good	5.872 \| good	0.179 \| good
2026-03-16T23:00:00.000Z	41 \| good	3.381 \| good	14.851 \| good	43.518 \| good	1.229 \| good	5.89 \| good	0.177 \| good
2026-03-17T00:00:00.000Z	40 \| good	2.267 \| good	9.413 \| good	42.804 \| good	1.254 \| good	5.909 \| good	0.176 \| good
2026-03-17T01:00:00.000Z	38 \| good	4.016 \| good	17.721 \| good	40.89 \| good	1.464 \| good	13.628 \| good	0.241 \| good
2026-03-17T02:00:00.000Z	38 \| good	6.574 \| good	29.319 \| good	34.862 \| good	1.673 \| good	21.348 \| good	0.307 \| good
2026-03-17T03:00:00.000Z	38 \| good	6.953 \| good	30.789 \| good	28.62 \| good	1.883 \| good	29.067 \| good	0.372 \| good
2026-03-17T04:00:00.000Z	49 \| good	9.312 \| good	41.577 \| good	29.142 \| good	2.111 \| good	30.673 \| good	0.425 \| good
2026-03-17T05:00:00.000Z	49 \| good	8.678 \| good	37.958 \| good	28.307 \| good	2.339 \| good	32.279 \| good	0.479 \| good
2026-03-17T06:00:00.000Z	44 \| good	8.103 \| good	35.957 \| good	26.717 \| good	2.567 \| good	33.885 \| good	0.532 \| good
2026-03-17T07:00:00.000Z	44 \| good	8.143 \| good	36.037 \| good	25.832 \| good	2.39 \| good	32.345 \| good	0.544 \| good
2026-03-17T08:00:00.000Z	44 \| good	8.236 \| good	36.117 \| good	24.969 \| good	2.213 \| good	30.806 \| good	0.556 \| good
2026-03-17T09:00:00.000Z	44 \| good	7.99 \| good	35.283 \| good	24.551 \| good	2.036 \| good	29.267 \| good	0.567 \| good
2026-03-17T10:00:00.000Z	44 \| good	7.737 \| good	34.138 \| good	22.032 \| good	1.878 \| good	27.95 \| good	0.55 \| good
2026-03-17T11:00:00.000Z	38 \| good	7.212 \| good	31.735 \| good	18.505 \| good	1.721 \| good	26.633 \| good	0.532 \| good
2026-03-17T12:00:00.000Z	38 \| good	6.889 \| good	30.464 \| good	20.895 \| good	1.564 \| good	25.316 \| good	0.514 \| good
2026-03-17T13:00:00.000Z	38 \| good	6.51 \| good	28.967 \| good	16.835 \| good	1.537 \| good	24.208 \| good	0.502 \| good
2026-03-17T14:00:00.000Z	49 \| good	8.61 \| good	38.399 \| good	14.1 \| good	1.51 \| good	23.099 \| good	0.489 \| good
2026-03-17T15:00:00.000Z	49 \| good	8.882 \| good	39.662 \| good	15.813 \| good	1.483 \| good	21.991 \| good	0.477 \| good
2026-03-17T16:00:00.000Z	52 \| moderate	9.787 \| good	43.453 \| good	24.772 \| good	1.764 \| good	20.977 \| good	0.443 \| good
2026-03-17T17:00:00.000Z	49 \| good	9.006 \| good	39.943 \| good	31.121 \| good	2.044 \| good	19.964 \| good	0.409 \| good
2026-03-17T18:00:00.000Z	44 \| good	7.664 \| good	33.475 \| good	36.197 \| good	2.324 \| good	18.95 \| good	0.375 \| good
2026-03-17T19:00:00.000Z	44 \| good	8.271 \| good	36.478 \| good	41.715 \| good	2.137 \| good	15.208 \| good	0.325 \| good
2026-03-17T20:00:00.000Z	49 \| good	8.825 \| good	38.704 \| good	45.673 \| good	1.951 \| good	11.467 \| good	0.275 \| good
2026-03-17T21:00:00.000Z	45 \| good	7.565 \| good	33.153 \| good	48.891 \| good	1.764 \| good	7.725 \| good	0.225 \| good
2026-03-17T22:00:00.000Z	47 \| good	8.223 \| good	35.894 \| good	50.78 \| good	1.643 \| good	7.334 \| good	0.22 \| good
2026-03-17T23:00:00.000Z	47 \| good	8.303 \| good	36.319 \| good	51.18 \| good	1.522 \| good	6.944 \| good	0.216 \| good
2026-03-18T00:00:00.000Z	48 \| good	7.233 \| good	31.775 \| good	51.749 \| good	1.401 \| good	6.553 \| good	0.212 \| good
2026-03-18T01:00:00.000Z	49 \| good	8.565 \| good	37.9 \| good	47.997 \| good	1.503 \| good	14.22 \| good	0.261 \| good
2026-03-18T02:00:00.000Z	56 \| moderate	11.958 \| good	53.085 \| good	41.861 \| good	1.605 \| good	21.887 \| good	0.31 \| good
2026-03-18T03:00:00.000Z	58 \| moderate	13.16 \| fine	59.462 \| fine	34.856 \| good	1.707 \| good	29.554 \| good	0.359 \| good
2026-03-18T04:00:00.000Z	62 \| moderate	14.755 \| fine	66.073 \| fine	34.188 \| good	1.898 \| good	31.423 \| good	0.399 \| good
2026-03-18T05:00:00.000Z	58 \| moderate	12.935 \| fine	58.257 \| fine	33.167 \| good	2.089 \| good	33.293 \| good	0.439 \| good
2026-03-18T06:00:00.000Z	96 \| moderate	32.928 \| fine	34.576 \| good	6.27 \| good	2.27 \| good	35.126 \| good	0.478 \| good
2026-03-18T07:00:00.000Z	52 \| moderate	10.487 \| good	46.816 \| good	28.254 \| good	2.267 \| good	34.007 \| good	0.493 \| good
2026-03-18T08:00:00.000Z	52 \| moderate	9.851 \| good	43.695 \| good	27.338 \| good	2.254 \| good	32.852 \| good	0.508 \| good

Alamo

Empower business decisions with accurate air quality data

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

0.43ppm

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 05:00:00, 2026-03-16.

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

The best air quality in Alamo, California was observed at 05:00:00 on 2026-03-15.

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 8.259 μg/m³.

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

Alamo, California currently has a PM₁₀ concentration of 28.048 μg/m³.

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

The current carbon monoxide (CO) level in Alamo, California is 0.296 ppm.

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

The current sulfur dioxide (SO₂) concentration in Alamo, California is 0.365 ppb.

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

Alamo, California currently has an ozone (O₃) concentration of 24.272 ppm.

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

The current level of nitrogen dioxide (NO₂) in Alamo, California is 6.97 ppb.

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