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

The current PM10 concentration at Alhambra, California is 51.601 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Alhambra, California is 0.314 ppb.

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

The current ozone (O3) concentration at Alhambra, California is 9.285 ppm.

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

The current nitrogen dioxide (NO2) concentration at Alhambra, California is 18.53 ppb.

Alhambra, California live air quality index now

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

The current PM2.5 concentration at Alhambra, California is 13.661 μg/m3.

Stay updated with real-time air quality in Alhambra, 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

Alhambra, California

Last updated: ... (Local time)

Major air pollutants in Alhambra, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

13.66 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

51.60 μg/m³

155

255

425

605+

Ozone (O₃)

9.29 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

18.53 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.60 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Alhambra, California

Get Live Pollen Counts

Alhambra, California

Scroll To Air Quality Map

Track live Alhambra, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T11:00:00.000Z	107 \| sensitive	37.506 \| moderate	157.521 \| moderate	10.067 \| good	0.536 \| good	19.622 \| good	0.469 \| good
2026-01-21T12:00:00.000Z	117 \| sensitive	42.005 \| moderate	173.305 \| moderate	10.388 \| good	0.294 \| good	22.279 \| good	0.392 \| good
2026-01-21T13:00:00.000Z	117 \| sensitive	42.005 \| moderate	173.305 \| moderate	10.388 \| good	0.251 \| good	22.279 \| good	0.392 \| good
2026-01-21T14:00:00.000Z	119 \| sensitive	43.34 \| moderate	179.004 \| moderate	11.829 \| good	0.65 \| good	24.923 \| good	0.404 \| good
2026-01-21T15:00:00.000Z	112 \| sensitive	39.969 \| moderate	164.21 \| moderate	10.979 \| good	0.42 \| good	25.725 \| good	0.456 \| good
2026-01-21T16:00:00.000Z	107 \| sensitive	38.283 \| moderate	153.413 \| fine	9.192 \| good	0.531 \| good	27.181 \| good	0.654 \| good
2026-01-21T17:00:00.000Z	110 \| sensitive	38.696 \| moderate	159.189 \| moderate	9.093 \| good	0.291 \| good	28.49 \| good	0.709 \| good
2026-01-21T18:00:00.000Z	110 \| sensitive	38.819 \| moderate	160.078 \| moderate	11.534 \| good	0.344 \| good	28.681 \| good	0.739 \| good
2026-01-21T19:00:00.000Z	110 \| sensitive	38.541 \| moderate	160.173 \| moderate	13.865 \| good	0.36 \| good	31.02 \| good	0.717 \| good
2026-01-21T20:00:00.000Z	107 \| sensitive	37.534 \| moderate	155.448 \| moderate	16.295 \| good	0.362 \| good	32.959 \| good	0.645 \| good
2026-01-21T21:00:00.000Z	107 \| sensitive	38.173 \| moderate	162.673 \| moderate	16.539 \| good	0.472 \| good	34.887 \| good	0.629 \| good
2026-01-21T22:00:00.000Z	102 \| sensitive	35.711 \| moderate	147.628 \| fine	16 \| good	0.695 \| good	38.486 \| good	0.652 \| good
2026-01-21T23:00:00.000Z	102 \| sensitive	35.959 \| moderate	148.729 \| fine	18.431 \| good	0.443 \| good	30.462 \| good	0.45 \| good
2026-01-22T00:00:00.000Z	102 \| sensitive	36.107 \| moderate	151.063 \| fine	17.483 \| good	0.365 \| good	26.322 \| good	0.45 \| good
2026-01-22T01:00:00.000Z	102 \| sensitive	35.877 \| moderate	148.973 \| fine	16.27 \| good	0.322 \| good	27.811 \| good	0.491 \| good
2026-01-22T02:00:00.000Z	99 \| moderate	34.573 \| fine	144.557 \| fine	14.488 \| good	0.266 \| good	30.952 \| good	0.545 \| good
2026-01-22T03:00:00.000Z	99 \| moderate	34.539 \| fine	142.339 \| fine	13.892 \| good	0.447 \| good	30.303 \| good	0.59 \| good
2026-01-22T04:00:00.000Z	99 \| moderate	34.956 \| fine	144.907 \| fine	12.109 \| good	0.486 \| good	33.128 \| good	0.55 \| good
2026-01-22T05:00:00.000Z	102 \| sensitive	35.53 \| moderate	146.772 \| fine	11.264 \| good	0.741 \| good	34.299 \| good	0.634 \| good
2026-01-22T06:00:00.000Z	102 \| sensitive	35.846 \| moderate	148.453 \| fine	10.912 \| good	0.56 \| good	34.246 \| good	0.652 \| good
2026-01-22T07:00:00.000Z	127 \| sensitive	46.149 \| moderate	179.319 \| moderate	10.912 \| good	0.596 \| good	36.204 \| good	0.823 \| good
2026-01-22T08:00:00.000Z	102 \| sensitive	36.34 \| moderate	149.957 \| fine	7.731 \| good	0.622 \| good	33.432 \| good	0.701 \| good
2026-01-22T09:00:00.000Z	132 \| sensitive	48.332 \| moderate	175.964 \| moderate	5.368 \| good	0.594 \| good	31.062 \| good	0.612 \| good
2026-01-22T10:00:00.000Z	115 \| sensitive	40.84 \| moderate	167.891 \| moderate	6.612 \| good	0.579 \| good	29.954 \| good	0.561 \| good
2026-01-22T11:00:00.000Z	105 \| sensitive	36.923 \| moderate	154.035 \| fine	10.012 \| good	0.465 \| good	21.247 \| good	0.382 \| good
2026-01-22T12:00:00.000Z	102 \| sensitive	35.931 \| moderate	151.892 \| fine	9.69 \| good	0.646 \| good	21.049 \| good	0.424 \| good
2026-01-22T13:00:00.000Z	102 \| sensitive	35.931 \| moderate	151.892 \| fine	9.69 \| good	0.645 \| good	21.049 \| good	0.424 \| good
2026-01-22T14:00:00.000Z	97 \| moderate	33.846 \| fine	141.727 \| fine	9.511 \| good	0.504 \| good	23.473 \| good	0.548 \| good
2026-01-22T15:00:00.000Z	99 \| moderate	35.323 \| fine	148.972 \| fine	8.965 \| good	0.604 \| good	26.057 \| good	0.575 \| good
2026-01-22T16:00:00.000Z	105 \| sensitive	37.376 \| moderate	162.559 \| moderate	4.835 \| good	0.717 \| good	26.46 \| good	0.72 \| good
2026-01-22T17:00:00.000Z	110 \| sensitive	39.356 \| moderate	169.844 \| moderate	6.244 \| good	0.801 \| good	29.66 \| good	0.727 \| good
2026-01-22T18:00:00.000Z	124 \| sensitive	44.91 \| moderate	176.681 \| moderate	8.176 \| good	0.31 \| good	28.375 \| good	0.672 \| good
2026-01-22T19:00:00.000Z	129 \| sensitive	46.637 \| moderate	179.447 \| moderate	11.031 \| good	0.325 \| good	32.375 \| good	0.65 \| good
2026-01-22T20:00:00.000Z	119 \| sensitive	42.795 \| moderate	175.698 \| moderate	14.431 \| good	0.242 \| good	28.411 \| good	0.482 \| good
2026-01-22T21:00:00.000Z	112 \| sensitive	39.839 \| moderate	169.649 \| moderate	18.851 \| good	0.382 \| good	22.247 \| good	0.41 \| good
2026-01-22T22:00:00.000Z	90 \| moderate	30.411 \| fine	126.417 \| fine	23.244 \| good	0.407 \| good	15.354 \| good	0.365 \| good
2026-01-22T23:00:00.000Z	82 \| moderate	25.783 \| fine	106.528 \| fine	23.55 \| good	0.506 \| good	16.237 \| good	0.349 \| good
2026-01-23T00:00:00.000Z	75 \| moderate	22.128 \| fine	90.773 \| fine	23.845 \| good	0.328 \| good	16.872 \| good	0.361 \| good
2026-01-23T01:00:00.000Z	77 \| moderate	23.286 \| fine	96.694 \| fine	22.405 \| good	0.356 \| good	19.8 \| good	0.334 \| good
2026-01-23T02:00:00.000Z	73 \| moderate	20.95 \| fine	86.506 \| fine	22.022 \| good	0.36 \| good	21.553 \| good	0.369 \| good
2026-01-23T03:00:00.000Z	67 \| moderate	18.354 \| fine	77.948 \| fine	19.602 \| good	0.215 \| good	20.198 \| good	0.402 \| good
2026-01-23T04:00:00.000Z	67 \| moderate	18.293 \| fine	77.385 \| fine	17.768 \| good	0.329 \| good	21.021 \| good	0.358 \| good
2026-01-23T05:00:00.000Z	58 \| moderate	13.496 \| fine	57.133 \| fine	17.514 \| good	0.537 \| good	21.058 \| good	0.398 \| good
2026-01-23T06:00:00.000Z	60 \| moderate	14.058 \| fine	59.892 \| fine	14.804 \| good	0.289 \| good	22.291 \| good	0.399 \| good
2026-01-23T07:00:00.000Z	60 \| moderate	14.058 \| fine	59.892 \| fine	14.804 \| good	0.271 \| good	22.291 \| good	0.396 \| good
2026-01-23T08:00:00.000Z	105 \| sensitive	36.91 \| moderate	159.314 \| moderate	9.182 \| good	0.59 \| good	24.929 \| good	0.543 \| good
2026-01-23T09:00:00.000Z	69 \| moderate	18.617 \| fine	75.436 \| fine	6.98 \| good	0.394 \| good	24.043 \| good	0.6 \| good
2026-01-23T10:00:00.000Z	60 \| moderate	13.661 \| fine	51.601 \| good	9.285 \| good	0.314 \| good	18.53 \| good	0.596 \| good
2026-01-23T10:00:00.000Z	81 \| moderate	24.918 \| fine	109.039 \| fine	2.16 \| good	5.144 \| good	30.642 \| good	0.559 \| good
2026-01-23T11:00:00.000Z	82 \| moderate	26.142 \| fine	113.8 \| fine	1.163 \| good	4.752 \| good	29.458 \| good	0.54 \| good
2026-01-23T12:00:00.000Z	82 \| moderate	26.473 \| fine	115.444 \| fine	0.993 \| good	4.36 \| good	28.273 \| good	0.52 \| good
2026-01-23T13:00:00.000Z	81 \| moderate	24.728 \| fine	108.34 \| fine	0.685 \| good	4.155 \| good	27.62 \| good	0.535 \| good
2026-01-23T14:00:00.000Z	82 \| moderate	25.561 \| fine	111.756 \| fine	0.68 \| good	3.949 \| good	26.968 \| good	0.55 \| good
2026-01-23T15:00:00.000Z	86 \| moderate	28.04 \| fine	121.956 \| fine	1.092 \| good	3.743 \| good	26.315 \| good	0.565 \| good
2026-01-23T16:00:00.000Z	88 \| moderate	29.052 \| fine	125.901 \| fine	2.54 \| good	5.574 \| good	26.902 \| good	0.497 \| good
2026-01-23T17:00:00.000Z	88 \| moderate	28.58 \| fine	124.279 \| fine	6.378 \| good	7.405 \| good	27.489 \| good	0.429 \| good
2026-01-23T18:00:00.000Z	81 \| moderate	25.37 \| fine	110.603 \| fine	14.398 \| good	9.236 \| good	28.075 \| good	0.361 \| good
2026-01-23T19:00:00.000Z	62 \| moderate	14.813 \| fine	66.12 \| fine	25.03 \| good	9.482 \| good	26.442 \| good	0.326 \| good
2026-01-23T20:00:00.000Z	33 \| good	5.735 \| good	24.71 \| good	32.505 \| good	9.727 \| good	24.809 \| good	0.291 \| good
2026-01-23T21:00:00.000Z	31 \| good	5.37 \| good	23.523 \| good	33.726 \| good	9.973 \| good	23.175 \| good	0.256 \| good
2026-01-23T22:00:00.000Z	35 \| good	4.77 \| good	20.661 \| good	37.858 \| good	9.373 \| good	22.282 \| good	0.242 \| good
2026-01-23T23:00:00.000Z	37 \| good	2.458 \| good	10.088 \| good	40.209 \| good	8.773 \| good	21.389 \| good	0.229 \| good
2026-01-24T00:00:00.000Z	35 \| good	2.658 \| good	11.006 \| good	38.499 \| good	8.172 \| good	20.495 \| good	0.215 \| good
2026-01-24T01:00:00.000Z	38 \| good	7.497 \| good	33.037 \| good	38.878 \| good	7.844 \| good	25.636 \| good	0.256 \| good
2026-01-24T02:00:00.000Z	56 \| moderate	12.437 \| fine	56.153 \| fine	32.521 \| good	7.515 \| good	30.777 \| good	0.297 \| good
2026-01-24T03:00:00.000Z	64 \| moderate	15.916 \| fine	71.128 \| fine	23.125 \| good	7.186 \| good	35.918 \| good	0.338 \| good
2026-01-24T04:00:00.000Z	66 \| moderate	16.936 \| fine	75.374 \| fine	16.513 \| good	7.574 \| good	36.046 \| good	0.366 \| good
2026-01-24T05:00:00.000Z	64 \| moderate	16.244 \| fine	72.101 \| fine	12.095 \| good	7.962 \| good	36.174 \| good	0.395 \| good
2026-01-24T06:00:00.000Z	71 \| moderate	19.528 \| fine	86.031 \| fine	9.319 \| good	8.35 \| good	36.302 \| good	0.424 \| good
2026-01-24T07:00:00.000Z	64 \| moderate	16.074 \| fine	71.444 \| fine	9.869 \| good	8.404 \| good	33.541 \| good	0.371 \| good
2026-01-24T08:00:00.000Z	60 \| moderate	13.566 \| fine	60.388 \| fine	10.433 \| good	8.458 \| good	30.781 \| good	0.317 \| good
2026-01-24T09:00:00.000Z	62 \| moderate	14.777 \| fine	66.014 \| fine	8.29 \| good	8.511 \| good	28.02 \| good	0.264 \| good
2026-01-24T10:00:00.000Z	64 \| moderate	15.686 \| fine	69.666 \| fine	6.926 \| good	8.787 \| good	28.06 \| good	0.26 \| good
2026-01-24T11:00:00.000Z	64 \| moderate	15.864 \| fine	70.382 \| fine	4.932 \| good	9.062 \| good	28.099 \| good	0.256 \| good
2026-01-24T12:00:00.000Z	66 \| moderate	17.203 \| fine	76.194 \| fine	6.44 \| good	9.338 \| good	28.139 \| good	0.252 \| good
2026-01-24T13:00:00.000Z	58 \| moderate	13.002 \| fine	58.843 \| fine	11.902 \| good	9.499 \| good	28.298 \| good	0.261 \| good
2026-01-24T14:00:00.000Z	60 \| moderate	14.424 \| fine	64.418 \| fine	10.822 \| good	9.659 \| good	28.458 \| good	0.271 \| good
2026-01-24T15:00:00.000Z	64 \| moderate	15.548 \| fine	69.419 \| fine	11.185 \| good	9.82 \| good	28.617 \| good	0.28 \| good
2026-01-24T16:00:00.000Z	58 \| moderate	13.206 \| fine	59.216 \| fine	18.082 \| good	9.512 \| good	24.51 \| good	0.263 \| good
2026-01-24T17:00:00.000Z	54 \| moderate	11.113 \| good	49.437 \| good	25.437 \| good	9.204 \| good	20.403 \| good	0.247 \| good
2026-01-24T18:00:00.000Z	38 \| good	6.552 \| good	28.725 \| good	28.704 \| good	8.896 \| good	16.295 \| good	0.231 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.891 \| good	25.866 \| good	32.418 \| good	7.835 \| good	14.056 \| good	0.214 \| good
2026-01-24T20:00:00.000Z	32 \| good	4.547 \| good	19.692 \| good	35.219 \| good	6.774 \| good	11.816 \| good	0.197 \| good
2026-01-24T21:00:00.000Z	38 \| good	7.132 \| good	31.64 \| good	37.06 \| good	5.713 \| good	9.576 \| good	0.18 \| good
2026-01-24T22:00:00.000Z	49 \| good	8.963 \| good	39.299 \| good	39.912 \| good	5.018 \| good	8.993 \| good	0.175 \| good
2026-01-24T23:00:00.000Z	49 \| good	9.044 \| good	39.84 \| good	40.689 \| good	4.322 \| good	8.411 \| good	0.17 \| good
2026-01-25T00:00:00.000Z	39 \| good	3.893 \| good	17.065 \| good	41.972 \| good	3.626 \| good	7.829 \| good	0.165 \| good
2026-01-25T01:00:00.000Z	38 \| good	3.824 \| good	16.515 \| good	40.913 \| good	3.368 \| good	14.219 \| good	0.192 \| good
2026-01-25T02:00:00.000Z	35 \| good	4.422 \| good	19.239 \| good	37.847 \| good	3.109 \| good	20.608 \| good	0.219 \| good
2026-01-25T03:00:00.000Z	34 \| good	6.126 \| good	26.739 \| good	36.881 \| good	2.851 \| good	26.998 \| good	0.246 \| good
2026-01-25T04:00:00.000Z	49 \| good	9.161 \| good	40.281 \| good	31.71 \| good	2.971 \| good	26.93 \| good	0.257 \| good
2026-01-25T05:00:00.000Z	52 \| moderate	10.334 \| good	45.946 \| good	24.073 \| good	3.091 \| good	26.861 \| good	0.268 \| good
2026-01-25T06:00:00.000Z	75 \| moderate	21.709 \| fine	22.148 \| good	11.266 \| good	3.218 \| good	26.733 \| good	0.279 \| good
2026-01-25T07:00:00.000Z	58 \| moderate	13.083 \| fine	58.721 \| fine	10.825 \| good	3.105 \| good	25.94 \| good	0.268 \| good
2026-01-25T08:00:00.000Z	54 \| moderate	11.334 \| good	50.263 \| good	9.437 \| good	2.999 \| good	25.088 \| good	0.257 \| good
2026-01-25T09:00:00.000Z	58 \| moderate	12.748 \| fine	57.395 \| fine	6.01 \| good	2.894 \| good	24.236 \| good	0.246 \| good

Alhambra

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Alhambra, California air quality map: Track AQI near you

0.57ppm

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 Alhambra, California updated?

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

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

The worst air quality in Alhambra, California in the last 24 hours was observed at 03:00:00 on 2026-01-22.

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

In the last 24 hrs, the best air quality in Alhambra, California was observed at 05:00:00 on 2026-01-23.

What is the current air quality in Alhambra, California?

The current air quality in Alhambra, California is 60, categorized as Moderate based on real-time data.

What pollutant is the most common in Alhambra, California?

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

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

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

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

The current PM_2.5 concentration at Alhambra, California is 13.661 μg/m³.

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

The current PM₁₀ concentration at Alhambra, California is 51.601 μg/m³.

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

The current carbon monoxide (CO) concentration at Alhambra, California is 0.596 ppm.

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

The current sulfur dioxide (SO₂) concentration at Alhambra, California is 0.314 ppb.

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

The current ozone (O₃) concentration at Alhambra, California is 9.285 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Alhambra, California is 18.53 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T11:00:00.000Z	107 \| sensitive	37.506 \| moderate	157.521 \| moderate	10.067 \| good	0.536 \| good	19.622 \| good	0.469 \| good
2026-01-21T12:00:00.000Z	117 \| sensitive	42.005 \| moderate	173.305 \| moderate	10.388 \| good	0.294 \| good	22.279 \| good	0.392 \| good
2026-01-21T13:00:00.000Z	117 \| sensitive	42.005 \| moderate	173.305 \| moderate	10.388 \| good	0.251 \| good	22.279 \| good	0.392 \| good
2026-01-21T14:00:00.000Z	119 \| sensitive	43.34 \| moderate	179.004 \| moderate	11.829 \| good	0.65 \| good	24.923 \| good	0.404 \| good
2026-01-21T15:00:00.000Z	112 \| sensitive	39.969 \| moderate	164.21 \| moderate	10.979 \| good	0.42 \| good	25.725 \| good	0.456 \| good
2026-01-21T16:00:00.000Z	107 \| sensitive	38.283 \| moderate	153.413 \| fine	9.192 \| good	0.531 \| good	27.181 \| good	0.654 \| good
2026-01-21T17:00:00.000Z	110 \| sensitive	38.696 \| moderate	159.189 \| moderate	9.093 \| good	0.291 \| good	28.49 \| good	0.709 \| good
2026-01-21T18:00:00.000Z	110 \| sensitive	38.819 \| moderate	160.078 \| moderate	11.534 \| good	0.344 \| good	28.681 \| good	0.739 \| good
2026-01-21T19:00:00.000Z	110 \| sensitive	38.541 \| moderate	160.173 \| moderate	13.865 \| good	0.36 \| good	31.02 \| good	0.717 \| good
2026-01-21T20:00:00.000Z	107 \| sensitive	37.534 \| moderate	155.448 \| moderate	16.295 \| good	0.362 \| good	32.959 \| good	0.645 \| good
2026-01-21T21:00:00.000Z	107 \| sensitive	38.173 \| moderate	162.673 \| moderate	16.539 \| good	0.472 \| good	34.887 \| good	0.629 \| good
2026-01-21T22:00:00.000Z	102 \| sensitive	35.711 \| moderate	147.628 \| fine	16 \| good	0.695 \| good	38.486 \| good	0.652 \| good
2026-01-21T23:00:00.000Z	102 \| sensitive	35.959 \| moderate	148.729 \| fine	18.431 \| good	0.443 \| good	30.462 \| good	0.45 \| good
2026-01-22T00:00:00.000Z	102 \| sensitive	36.107 \| moderate	151.063 \| fine	17.483 \| good	0.365 \| good	26.322 \| good	0.45 \| good
2026-01-22T01:00:00.000Z	102 \| sensitive	35.877 \| moderate	148.973 \| fine	16.27 \| good	0.322 \| good	27.811 \| good	0.491 \| good
2026-01-22T02:00:00.000Z	99 \| moderate	34.573 \| fine	144.557 \| fine	14.488 \| good	0.266 \| good	30.952 \| good	0.545 \| good
2026-01-22T03:00:00.000Z	99 \| moderate	34.539 \| fine	142.339 \| fine	13.892 \| good	0.447 \| good	30.303 \| good	0.59 \| good
2026-01-22T04:00:00.000Z	99 \| moderate	34.956 \| fine	144.907 \| fine	12.109 \| good	0.486 \| good	33.128 \| good	0.55 \| good
2026-01-22T05:00:00.000Z	102 \| sensitive	35.53 \| moderate	146.772 \| fine	11.264 \| good	0.741 \| good	34.299 \| good	0.634 \| good
2026-01-22T06:00:00.000Z	102 \| sensitive	35.846 \| moderate	148.453 \| fine	10.912 \| good	0.56 \| good	34.246 \| good	0.652 \| good
2026-01-22T07:00:00.000Z	127 \| sensitive	46.149 \| moderate	179.319 \| moderate	10.912 \| good	0.596 \| good	36.204 \| good	0.823 \| good
2026-01-22T08:00:00.000Z	102 \| sensitive	36.34 \| moderate	149.957 \| fine	7.731 \| good	0.622 \| good	33.432 \| good	0.701 \| good
2026-01-22T09:00:00.000Z	132 \| sensitive	48.332 \| moderate	175.964 \| moderate	5.368 \| good	0.594 \| good	31.062 \| good	0.612 \| good
2026-01-22T10:00:00.000Z	115 \| sensitive	40.84 \| moderate	167.891 \| moderate	6.612 \| good	0.579 \| good	29.954 \| good	0.561 \| good
2026-01-22T11:00:00.000Z	105 \| sensitive	36.923 \| moderate	154.035 \| fine	10.012 \| good	0.465 \| good	21.247 \| good	0.382 \| good
2026-01-22T12:00:00.000Z	102 \| sensitive	35.931 \| moderate	151.892 \| fine	9.69 \| good	0.646 \| good	21.049 \| good	0.424 \| good
2026-01-22T13:00:00.000Z	102 \| sensitive	35.931 \| moderate	151.892 \| fine	9.69 \| good	0.645 \| good	21.049 \| good	0.424 \| good
2026-01-22T14:00:00.000Z	97 \| moderate	33.846 \| fine	141.727 \| fine	9.511 \| good	0.504 \| good	23.473 \| good	0.548 \| good
2026-01-22T15:00:00.000Z	99 \| moderate	35.323 \| fine	148.972 \| fine	8.965 \| good	0.604 \| good	26.057 \| good	0.575 \| good
2026-01-22T16:00:00.000Z	105 \| sensitive	37.376 \| moderate	162.559 \| moderate	4.835 \| good	0.717 \| good	26.46 \| good	0.72 \| good
2026-01-22T17:00:00.000Z	110 \| sensitive	39.356 \| moderate	169.844 \| moderate	6.244 \| good	0.801 \| good	29.66 \| good	0.727 \| good
2026-01-22T18:00:00.000Z	124 \| sensitive	44.91 \| moderate	176.681 \| moderate	8.176 \| good	0.31 \| good	28.375 \| good	0.672 \| good
2026-01-22T19:00:00.000Z	129 \| sensitive	46.637 \| moderate	179.447 \| moderate	11.031 \| good	0.325 \| good	32.375 \| good	0.65 \| good
2026-01-22T20:00:00.000Z	119 \| sensitive	42.795 \| moderate	175.698 \| moderate	14.431 \| good	0.242 \| good	28.411 \| good	0.482 \| good
2026-01-22T21:00:00.000Z	112 \| sensitive	39.839 \| moderate	169.649 \| moderate	18.851 \| good	0.382 \| good	22.247 \| good	0.41 \| good
2026-01-22T22:00:00.000Z	90 \| moderate	30.411 \| fine	126.417 \| fine	23.244 \| good	0.407 \| good	15.354 \| good	0.365 \| good
2026-01-22T23:00:00.000Z	82 \| moderate	25.783 \| fine	106.528 \| fine	23.55 \| good	0.506 \| good	16.237 \| good	0.349 \| good
2026-01-23T00:00:00.000Z	75 \| moderate	22.128 \| fine	90.773 \| fine	23.845 \| good	0.328 \| good	16.872 \| good	0.361 \| good
2026-01-23T01:00:00.000Z	77 \| moderate	23.286 \| fine	96.694 \| fine	22.405 \| good	0.356 \| good	19.8 \| good	0.334 \| good
2026-01-23T02:00:00.000Z	73 \| moderate	20.95 \| fine	86.506 \| fine	22.022 \| good	0.36 \| good	21.553 \| good	0.369 \| good
2026-01-23T03:00:00.000Z	67 \| moderate	18.354 \| fine	77.948 \| fine	19.602 \| good	0.215 \| good	20.198 \| good	0.402 \| good
2026-01-23T04:00:00.000Z	67 \| moderate	18.293 \| fine	77.385 \| fine	17.768 \| good	0.329 \| good	21.021 \| good	0.358 \| good
2026-01-23T05:00:00.000Z	58 \| moderate	13.496 \| fine	57.133 \| fine	17.514 \| good	0.537 \| good	21.058 \| good	0.398 \| good
2026-01-23T06:00:00.000Z	60 \| moderate	14.058 \| fine	59.892 \| fine	14.804 \| good	0.289 \| good	22.291 \| good	0.399 \| good
2026-01-23T07:00:00.000Z	60 \| moderate	14.058 \| fine	59.892 \| fine	14.804 \| good	0.271 \| good	22.291 \| good	0.396 \| good
2026-01-23T08:00:00.000Z	105 \| sensitive	36.91 \| moderate	159.314 \| moderate	9.182 \| good	0.59 \| good	24.929 \| good	0.543 \| good
2026-01-23T09:00:00.000Z	69 \| moderate	18.617 \| fine	75.436 \| fine	6.98 \| good	0.394 \| good	24.043 \| good	0.6 \| good
2026-01-23T10:00:00.000Z	60 \| moderate	13.661 \| fine	51.601 \| good	9.285 \| good	0.314 \| good	18.53 \| good	0.596 \| good
2026-01-23T10:00:00.000Z	81 \| moderate	24.918 \| fine	109.039 \| fine	2.16 \| good	5.144 \| good	30.642 \| good	0.559 \| good
2026-01-23T11:00:00.000Z	82 \| moderate	26.142 \| fine	113.8 \| fine	1.163 \| good	4.752 \| good	29.458 \| good	0.54 \| good
2026-01-23T12:00:00.000Z	82 \| moderate	26.473 \| fine	115.444 \| fine	0.993 \| good	4.36 \| good	28.273 \| good	0.52 \| good
2026-01-23T13:00:00.000Z	81 \| moderate	24.728 \| fine	108.34 \| fine	0.685 \| good	4.155 \| good	27.62 \| good	0.535 \| good
2026-01-23T14:00:00.000Z	82 \| moderate	25.561 \| fine	111.756 \| fine	0.68 \| good	3.949 \| good	26.968 \| good	0.55 \| good
2026-01-23T15:00:00.000Z	86 \| moderate	28.04 \| fine	121.956 \| fine	1.092 \| good	3.743 \| good	26.315 \| good	0.565 \| good
2026-01-23T16:00:00.000Z	88 \| moderate	29.052 \| fine	125.901 \| fine	2.54 \| good	5.574 \| good	26.902 \| good	0.497 \| good
2026-01-23T17:00:00.000Z	88 \| moderate	28.58 \| fine	124.279 \| fine	6.378 \| good	7.405 \| good	27.489 \| good	0.429 \| good
2026-01-23T18:00:00.000Z	81 \| moderate	25.37 \| fine	110.603 \| fine	14.398 \| good	9.236 \| good	28.075 \| good	0.361 \| good
2026-01-23T19:00:00.000Z	62 \| moderate	14.813 \| fine	66.12 \| fine	25.03 \| good	9.482 \| good	26.442 \| good	0.326 \| good
2026-01-23T20:00:00.000Z	33 \| good	5.735 \| good	24.71 \| good	32.505 \| good	9.727 \| good	24.809 \| good	0.291 \| good
2026-01-23T21:00:00.000Z	31 \| good	5.37 \| good	23.523 \| good	33.726 \| good	9.973 \| good	23.175 \| good	0.256 \| good
2026-01-23T22:00:00.000Z	35 \| good	4.77 \| good	20.661 \| good	37.858 \| good	9.373 \| good	22.282 \| good	0.242 \| good
2026-01-23T23:00:00.000Z	37 \| good	2.458 \| good	10.088 \| good	40.209 \| good	8.773 \| good	21.389 \| good	0.229 \| good
2026-01-24T00:00:00.000Z	35 \| good	2.658 \| good	11.006 \| good	38.499 \| good	8.172 \| good	20.495 \| good	0.215 \| good
2026-01-24T01:00:00.000Z	38 \| good	7.497 \| good	33.037 \| good	38.878 \| good	7.844 \| good	25.636 \| good	0.256 \| good
2026-01-24T02:00:00.000Z	56 \| moderate	12.437 \| fine	56.153 \| fine	32.521 \| good	7.515 \| good	30.777 \| good	0.297 \| good
2026-01-24T03:00:00.000Z	64 \| moderate	15.916 \| fine	71.128 \| fine	23.125 \| good	7.186 \| good	35.918 \| good	0.338 \| good
2026-01-24T04:00:00.000Z	66 \| moderate	16.936 \| fine	75.374 \| fine	16.513 \| good	7.574 \| good	36.046 \| good	0.366 \| good
2026-01-24T05:00:00.000Z	64 \| moderate	16.244 \| fine	72.101 \| fine	12.095 \| good	7.962 \| good	36.174 \| good	0.395 \| good
2026-01-24T06:00:00.000Z	71 \| moderate	19.528 \| fine	86.031 \| fine	9.319 \| good	8.35 \| good	36.302 \| good	0.424 \| good
2026-01-24T07:00:00.000Z	64 \| moderate	16.074 \| fine	71.444 \| fine	9.869 \| good	8.404 \| good	33.541 \| good	0.371 \| good
2026-01-24T08:00:00.000Z	60 \| moderate	13.566 \| fine	60.388 \| fine	10.433 \| good	8.458 \| good	30.781 \| good	0.317 \| good
2026-01-24T09:00:00.000Z	62 \| moderate	14.777 \| fine	66.014 \| fine	8.29 \| good	8.511 \| good	28.02 \| good	0.264 \| good
2026-01-24T10:00:00.000Z	64 \| moderate	15.686 \| fine	69.666 \| fine	6.926 \| good	8.787 \| good	28.06 \| good	0.26 \| good
2026-01-24T11:00:00.000Z	64 \| moderate	15.864 \| fine	70.382 \| fine	4.932 \| good	9.062 \| good	28.099 \| good	0.256 \| good
2026-01-24T12:00:00.000Z	66 \| moderate	17.203 \| fine	76.194 \| fine	6.44 \| good	9.338 \| good	28.139 \| good	0.252 \| good
2026-01-24T13:00:00.000Z	58 \| moderate	13.002 \| fine	58.843 \| fine	11.902 \| good	9.499 \| good	28.298 \| good	0.261 \| good
2026-01-24T14:00:00.000Z	60 \| moderate	14.424 \| fine	64.418 \| fine	10.822 \| good	9.659 \| good	28.458 \| good	0.271 \| good
2026-01-24T15:00:00.000Z	64 \| moderate	15.548 \| fine	69.419 \| fine	11.185 \| good	9.82 \| good	28.617 \| good	0.28 \| good
2026-01-24T16:00:00.000Z	58 \| moderate	13.206 \| fine	59.216 \| fine	18.082 \| good	9.512 \| good	24.51 \| good	0.263 \| good
2026-01-24T17:00:00.000Z	54 \| moderate	11.113 \| good	49.437 \| good	25.437 \| good	9.204 \| good	20.403 \| good	0.247 \| good
2026-01-24T18:00:00.000Z	38 \| good	6.552 \| good	28.725 \| good	28.704 \| good	8.896 \| good	16.295 \| good	0.231 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.891 \| good	25.866 \| good	32.418 \| good	7.835 \| good	14.056 \| good	0.214 \| good
2026-01-24T20:00:00.000Z	32 \| good	4.547 \| good	19.692 \| good	35.219 \| good	6.774 \| good	11.816 \| good	0.197 \| good
2026-01-24T21:00:00.000Z	38 \| good	7.132 \| good	31.64 \| good	37.06 \| good	5.713 \| good	9.576 \| good	0.18 \| good
2026-01-24T22:00:00.000Z	49 \| good	8.963 \| good	39.299 \| good	39.912 \| good	5.018 \| good	8.993 \| good	0.175 \| good
2026-01-24T23:00:00.000Z	49 \| good	9.044 \| good	39.84 \| good	40.689 \| good	4.322 \| good	8.411 \| good	0.17 \| good
2026-01-25T00:00:00.000Z	39 \| good	3.893 \| good	17.065 \| good	41.972 \| good	3.626 \| good	7.829 \| good	0.165 \| good
2026-01-25T01:00:00.000Z	38 \| good	3.824 \| good	16.515 \| good	40.913 \| good	3.368 \| good	14.219 \| good	0.192 \| good
2026-01-25T02:00:00.000Z	35 \| good	4.422 \| good	19.239 \| good	37.847 \| good	3.109 \| good	20.608 \| good	0.219 \| good
2026-01-25T03:00:00.000Z	34 \| good	6.126 \| good	26.739 \| good	36.881 \| good	2.851 \| good	26.998 \| good	0.246 \| good
2026-01-25T04:00:00.000Z	49 \| good	9.161 \| good	40.281 \| good	31.71 \| good	2.971 \| good	26.93 \| good	0.257 \| good
2026-01-25T05:00:00.000Z	52 \| moderate	10.334 \| good	45.946 \| good	24.073 \| good	3.091 \| good	26.861 \| good	0.268 \| good
2026-01-25T06:00:00.000Z	75 \| moderate	21.709 \| fine	22.148 \| good	11.266 \| good	3.218 \| good	26.733 \| good	0.279 \| good
2026-01-25T07:00:00.000Z	58 \| moderate	13.083 \| fine	58.721 \| fine	10.825 \| good	3.105 \| good	25.94 \| good	0.268 \| good
2026-01-25T08:00:00.000Z	54 \| moderate	11.334 \| good	50.263 \| good	9.437 \| good	2.999 \| good	25.088 \| good	0.257 \| good
2026-01-25T09:00:00.000Z	58 \| moderate	12.748 \| fine	57.395 \| fine	6.01 \| good	2.894 \| good	24.236 \| good	0.246 \| good

Alhambra, California live air quality index now

Major air pollutants in Alhambra, 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

San Gabriel, California

South Pasadena, California

San Marino, California

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East San Gabriel, California

Rosemead, California

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Frequently asked questions

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What is the current concentration of PM2.5 in Alhambra, California?

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

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

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

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

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

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 Alhambra, California?

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

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

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

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