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

Azusa, California currently has a PM10 concentration of 30.031 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Azusa, California is 0.428 ppb.

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

Azusa, California currently has an ozone (O3) concentration of 49.136 ppm.

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

The current level of nitrogen dioxide (NO2) in Azusa, California is 6.092 ppb.

Current air quality index in Azusa, California today

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

Azusa, California currently has a PM2.5 concentration of 3.459 μg/m3.

Stay updated with real-time air quality in Azusa, 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

Azusa, California

Last updated: ... (Local time)

Common air pollutants in Azusa, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.46 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.03 μg/m³

155

255

425

605+

Ozone (O₃)

49.14 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.09 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 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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Azusa, California

Scroll To Air Quality Map

Track live Azusa, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T03:00:00.000Z	33 \| good	2.98 \| good	12.978 \| good	35.922 \| good	0.882 \| good	10.784 \| good	0.164 \| good
2026-03-08T04:00:00.000Z	38 \| good	3.502 \| good	15.482 \| good	40.91 \| good	0.446 \| good	5.934 \| good	0.252 \| good
2026-03-08T05:00:00.000Z	35 \| good	3.557 \| good	16.298 \| good	38.176 \| good	0.541 \| good	12.312 \| good	0.382 \| good
2026-03-08T06:00:00.000Z	35 \| good	3.565 \| good	16.302 \| good	38.176 \| good	0.409 \| good	9.629 \| good	0.484 \| good
2026-03-08T07:00:00.000Z	35 \| good	3.591 \| good	16.531 \| good	38.189 \| good	0.408 \| good	9.748 \| good	0.484 \| good
2026-03-08T08:00:00.000Z	33 \| good	3.207 \| good	14.067 \| good	36.235 \| good	0.409 \| good	9.756 \| good	0.351 \| good
2026-03-08T09:00:00.000Z	32 \| good	2.694 \| good	12.252 \| good	34.974 \| good	0.383 \| good	8.774 \| good	0.306 \| good
2026-03-08T10:00:00.000Z	32 \| good	2.24 \| good	13.798 \| good	34.974 \| good	0.387 \| good	8.967 \| good	0.306 \| good
2026-03-08T11:00:00.000Z	32 \| good	3.482 \| good	19.329 \| good	34.974 \| good	0.395 \| good	7.015 \| good	0.306 \| good
2026-03-08T12:00:00.000Z	32 \| good	3.588 \| good	16.641 \| good	34.974 \| good	0.403 \| good	8.961 \| good	0.297 \| good
2026-03-08T13:00:00.000Z	32 \| good	4.035 \| good	16.133 \| good	34.974 \| good	0.501 \| good	8.084 \| good	0.297 \| good
2026-03-08T14:00:00.000Z	31 \| good	1.455 \| good	11.551 \| good	32.528 \| good	0.47 \| good	9.775 \| good	0.565 \| good
2026-03-08T15:00:00.000Z	30 \| good	2.858 \| good	11.554 \| good	32.285 \| good	0.613 \| good	11.849 \| good	0.615 \| good
2026-03-08T16:00:00.000Z	31 \| good	2.139 \| good	9.31 \| good	33.679 \| good	0.575 \| good	9.626 \| good	0.631 \| good
2026-03-08T17:00:00.000Z	32 \| good	1.875 \| good	11.606 \| good	34.935 \| good	0.544 \| good	6.804 \| good	0.472 \| good
2026-03-08T18:00:00.000Z	36 \| good	3.565 \| good	16.845 \| good	38.578 \| good	0.494 \| good	4.867 \| good	0.341 \| good
2026-03-08T19:00:00.000Z	39 \| good	4.955 \| good	19.955 \| good	41.684 \| good	0.459 \| good	2.222 \| good	0.237 \| good
2026-03-08T20:00:00.000Z	42 \| good	2.224 \| good	17.192 \| good	44.711 \| good	0.432 \| good	2.278 \| good	0.187 \| good
2026-03-08T21:00:00.000Z	42 \| good	2.267 \| good	10.259 \| good	45.255 \| good	0.487 \| good	1.461 \| good	0.156 \| good
2026-03-08T22:00:00.000Z	44 \| good	2.464 \| good	10.934 \| good	47.202 \| good	0.683 \| good	1.826 \| good	0.156 \| good
2026-03-08T23:00:00.000Z	45 \| good	1.162 \| good	9.697 \| good	49.124 \| good	0.469 \| good	1.88 \| good	0.146 \| good
2026-03-09T00:00:00.000Z	45 \| good	2.16 \| good	10.568 \| good	48.848 \| good	0.42 \| good	1.704 \| good	0.17 \| good
2026-03-09T01:00:00.000Z	44 \| good	1.817 \| good	11.504 \| good	47.939 \| good	0.469 \| good	2.337 \| good	0.147 \| good
2026-03-09T02:00:00.000Z	43 \| good	1.247 \| good	13.485 \| good	46.069 \| good	0.488 \| good	3.472 \| good	0.167 \| good
2026-03-09T03:00:00.000Z	36 \| good	5.66 \| good	25.016 \| good	36.028 \| good	1.953 \| good	37.909 \| good	0.364 \| good
2026-03-09T04:00:00.000Z	38 \| good	4.309 \| good	16.775 \| good	40.516 \| good	0.491 \| good	16.097 \| good	0.528 \| good
2026-03-09T05:00:00.000Z	37 \| good	4.54 \| good	17.426 \| good	39.761 \| good	0.626 \| good	10.319 \| good	0.418 \| good
2026-03-09T06:00:00.000Z	36 \| good	3.393 \| good	15.326 \| good	39.336 \| good	0.409 \| good	3.789 \| good	0.313 \| good
2026-03-09T07:00:00.000Z	36 \| good	3.414 \| good	15.746 \| good	39.336 \| good	0.435 \| good	3.789 \| good	0.313 \| good
2026-03-09T08:00:00.000Z	30 \| good	4.262 \| good	18.523 \| good	32.063 \| good	0.607 \| good	8.423 \| good	0.302 \| good
2026-03-09T09:00:00.000Z	34 \| good	3.237 \| good	18.438 \| good	36.561 \| good	0.577 \| good	4.686 \| good	0.187 \| good
2026-03-09T10:00:00.000Z	33 \| good	4.351 \| good	20.689 \| good	35.575 \| good	0.528 \| good	1.324 \| good	0.181 \| good
2026-03-09T11:00:00.000Z	31 \| good	3.318 \| good	18.723 \| good	33.84 \| good	0.614 \| good	2.796 \| good	0.223 \| good
2026-03-09T12:00:00.000Z	31 \| good	1.981 \| good	17.502 \| good	32.579 \| good	0.511 \| good	4.675 \| good	0.281 \| good
2026-03-09T13:00:00.000Z	31 \| good	1.86 \| good	17.99 \| good	32.579 \| good	0.525 \| good	4.675 \| good	0.281 \| good
2026-03-09T14:00:00.000Z	28 \| good	2.982 \| good	18.668 \| good	30.117 \| good	0.64 \| good	9.377 \| good	0.577 \| good
2026-03-09T15:00:00.000Z	26 \| good	4.441 \| good	19.896 \| good	28.107 \| good	0.762 \| good	9.871 \| good	0.685 \| good
2026-03-09T16:00:00.000Z	26 \| good	3.72 \| good	20.009 \| good	27.853 \| good	0.8 \| good	10.115 \| good	0.568 \| good
2026-03-09T17:00:00.000Z	28 \| good	5.041 \| good	27.712 \| good	30.298 \| good	0.739 \| good	9.067 \| good	0.341 \| good
2026-03-09T18:00:00.000Z	34 \| good	4.773 \| good	25.57 \| good	37.431 \| good	0.622 \| good	4.418 \| good	0.284 \| good
2026-03-09T19:00:00.000Z	36 \| good	4.33 \| good	24.757 \| good	39.406 \| good	0.571 \| good	2.907 \| good	0.226 \| good
2026-03-09T20:00:00.000Z	39 \| good	4.639 \| good	23.88 \| good	42.088 \| good	0.538 \| good	2.382 \| good	0.226 \| good
2026-03-09T21:00:00.000Z	42 \| good	4.548 \| good	24.649 \| good	45.467 \| good	0.554 \| good	2.624 \| good	0.25 \| good
2026-03-09T22:00:00.000Z	44 \| good	4.073 \| good	22.595 \| good	48.47 \| good	0.461 \| good	2.489 \| good	0.235 \| good
2026-03-09T23:00:00.000Z	45 \| good	4.227 \| good	23.277 \| good	48.578 \| good	0.469 \| good	3.613 \| good	0.255 \| good
2026-03-10T00:00:00.000Z	44 \| good	5.061 \| good	24.948 \| good	48.465 \| good	0.476 \| good	4.113 \| good	0.27 \| good
2026-03-10T01:00:00.000Z	44 \| good	3.958 \| good	30.272 \| good	47.87 \| good	0.423 \| good	6.112 \| good	0.248 \| good
2026-03-10T02:00:00.000Z	45 \| good	3.459 \| good	30.031 \| good	49.136 \| good	0.428 \| good	6.092 \| good	0.251 \| good
2026-03-10T03:00:00.000Z	35 \| good	5.153 \| good	22.292 \| good	38.409 \| good	3.518 \| good	18.356 \| good	0.184 \| good
2026-03-10T04:00:00.000Z	32 \| good	3.203 \| good	13.67 \| good	34.909 \| good	3.91 \| good	22.864 \| good	0.196 \| good
2026-03-10T05:00:00.000Z	28 \| good	5.458 \| good	23.567 \| good	30.414 \| good	4.302 \| good	27.373 \| good	0.207 \| good
2026-03-10T06:00:00.000Z	44 \| good	7.639 \| good	33.722 \| good	25.64 \| good	4.694 \| good	31.882 \| good	0.219 \| good
2026-03-10T07:00:00.000Z	44 \| good	7.529 \| good	33.126 \| good	19.165 \| good	4.755 \| good	34.255 \| good	0.229 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	10.443 \| good	46.663 \| good	16.246 \| good	4.817 \| good	36.628 \| good	0.24 \| good
2026-03-10T09:00:00.000Z	54 \| moderate	10.993 \| good	48.585 \| good	14.686 \| good	4.879 \| good	39.002 \| good	0.25 \| good
2026-03-10T10:00:00.000Z	56 \| moderate	11.687 \| good	51.654 \| good	11.321 \| good	4.785 \| good	37.501 \| good	0.251 \| good
2026-03-10T11:00:00.000Z	58 \| moderate	12.846 \| fine	57.308 \| fine	12.681 \| good	4.691 \| good	36 \| good	0.251 \| good
2026-03-10T12:00:00.000Z	62 \| moderate	14.601 \| fine	65.22 \| fine	8.451 \| good	4.597 \| good	34.5 \| good	0.251 \| good
2026-03-10T13:00:00.000Z	64 \| moderate	16.215 \| fine	72.38 \| fine	10.051 \| good	4.516 \| good	32.882 \| good	0.286 \| good
2026-03-10T14:00:00.000Z	64 \| moderate	16.055 \| fine	71.037 \| fine	13.169 \| good	4.434 \| good	31.265 \| good	0.32 \| good
2026-03-10T15:00:00.000Z	60 \| moderate	13.618 \| fine	61.38 \| fine	17.153 \| good	4.353 \| good	29.648 \| good	0.355 \| good
2026-03-10T16:00:00.000Z	52 \| moderate	10.078 \| good	44.654 \| good	26.239 \| good	4.964 \| good	24.374 \| good	0.297 \| good
2026-03-10T17:00:00.000Z	52 \| moderate	10.173 \| good	44.871 \| good	33.072 \| good	5.574 \| good	19.1 \| good	0.239 \| good
2026-03-10T18:00:00.000Z	49 \| good	8.667 \| good	37.927 \| good	34.029 \| good	6.185 \| good	13.826 \| good	0.181 \| good
2026-03-10T19:00:00.000Z	44 \| good	8.325 \| good	36.835 \| good	36.475 \| good	5.792 \| good	12.394 \| good	0.176 \| good
2026-03-10T20:00:00.000Z	44 \| good	7.924 \| good	34.867 \| good	40.206 \| good	5.398 \| good	10.961 \| good	0.17 \| good
2026-03-10T21:00:00.000Z	49 \| good	8.732 \| good	38.371 \| good	43.714 \| good	5.005 \| good	9.529 \| good	0.164 \| good
2026-03-10T22:00:00.000Z	44 \| good	7.511 \| good	32.992 \| good	47.765 \| good	4.785 \| good	9.427 \| good	0.162 \| good
2026-03-10T23:00:00.000Z	44 \| good	5.359 \| good	23.022 \| good	47.823 \| good	4.565 \| good	9.326 \| good	0.16 \| good
2026-03-11T00:00:00.000Z	44 \| good	6.136 \| good	27.165 \| good	47.303 \| good	4.345 \| good	9.224 \| good	0.158 \| good
2026-03-11T01:00:00.000Z	37 \| good	5.183 \| good	22.234 \| good	39.984 \| good	4.286 \| good	12.534 \| good	0.169 \| good
2026-03-11T02:00:00.000Z	31 \| good	3.788 \| good	16.726 \| good	33.277 \| good	4.227 \| good	15.844 \| good	0.179 \| good
2026-03-11T03:00:00.000Z	30 \| good	4.407 \| good	19.329 \| good	32.147 \| good	4.169 \| good	19.154 \| good	0.19 \| good
2026-03-11T04:00:00.000Z	25 \| good	3.941 \| good	16.939 \| good	26.91 \| good	4.452 \| good	24.223 \| good	0.204 \| good
2026-03-11T05:00:00.000Z	33 \| good	5.908 \| good	26.01 \| good	20.31 \| good	4.736 \| good	29.292 \| good	0.218 \| good
2026-03-11T06:00:00.000Z	75 \| moderate	21.605 \| fine	26.503 \| good	10.214 \| good	5.079 \| good	34.271 \| good	0.229 \| good
2026-03-11T07:00:00.000Z	49 \| good	9.089 \| good	40.352 \| good	12.512 \| good	4.838 \| good	35.315 \| good	0.242 \| good
2026-03-11T08:00:00.000Z	54 \| moderate	11.383 \| good	50.345 \| good	18.829 \| good	4.657 \| good	36.269 \| good	0.252 \| good
2026-03-11T09:00:00.000Z	52 \| moderate	10.035 \| good	44.484 \| good	16.656 \| good	4.476 \| good	37.223 \| good	0.263 \| good
2026-03-11T10:00:00.000Z	54 \| moderate	10.512 \| good	46.899 \| good	10.709 \| good	4.013 \| good	35.975 \| good	0.272 \| good
2026-03-11T11:00:00.000Z	52 \| moderate	10.471 \| good	46.477 \| good	12.979 \| good	3.551 \| good	34.728 \| good	0.282 \| good
2026-03-11T12:00:00.000Z	86 \| moderate	27.841 \| fine	29.128 \| good	1.895 \| good	3.137 \| good	33.769 \| good	0.29 \| good
2026-03-11T13:00:00.000Z	84 \| moderate	27.475 \| fine	28.709 \| good	3.708 \| good	3.438 \| good	31.995 \| good	0.304 \| good
2026-03-11T14:00:00.000Z	86 \| moderate	27.79 \| fine	29.152 \| good	5.521 \| good	3.738 \| good	30.221 \| good	0.317 \| good
2026-03-11T15:00:00.000Z	90 \| moderate	30.315 \| fine	32.137 \| good	7.334 \| good	4.039 \| good	28.447 \| good	0.331 \| good
2026-03-11T16:00:00.000Z	90 \| moderate	30.21 \| fine	32.078 \| good	17.085 \| good	4.557 \| good	24.891 \| good	0.3 \| good
2026-03-11T17:00:00.000Z	56 \| moderate	11.889 \| good	52.936 \| good	26.69 \| good	4.915 \| good	20.819 \| good	0.267 \| good
2026-03-11T18:00:00.000Z	73 \| moderate	20.831 \| fine	25.97 \| good	36.586 \| good	5.594 \| good	17.78 \| good	0.239 \| good
2026-03-11T19:00:00.000Z	73 \| moderate	20.531 \| fine	25.521 \| good	40.61 \| good	5.841 \| good	17.04 \| good	0.231 \| good
2026-03-11T20:00:00.000Z	71 \| moderate	20.338 \| fine	25.221 \| good	44.634 \| good	6.087 \| good	16.301 \| good	0.222 \| good
2026-03-11T21:00:00.000Z	71 \| moderate	19.986 \| fine	24.77 \| good	48.658 \| good	6.333 \| good	15.561 \| good	0.214 \| good
2026-03-11T22:00:00.000Z	71 \| moderate	19.506 \| fine	24.219 \| good	48.937 \| good	6.315 \| good	15.287 \| good	0.209 \| good
2026-03-11T23:00:00.000Z	69 \| moderate	18.73 \| fine	23.276 \| good	49.216 \| good	6.297 \| good	15.014 \| good	0.204 \| good
2026-03-12T00:00:00.000Z	67 \| moderate	18.056 \| fine	22.357 \| good	49.495 \| good	6.279 \| good	14.74 \| good	0.199 \| good
2026-03-12T01:00:00.000Z	66 \| moderate	17.471 \| fine	21.379 \| good	39.393 \| good	6.018 \| good	21.439 \| good	0.222 \| good
2026-03-12T02:00:00.000Z	67 \| moderate	18.338 \| fine	21.292 \| good	29.291 \| good	5.757 \| good	28.137 \| good	0.245 \| good

Azusa

Empower business decisions with accurate air quality data

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

0.23ppm

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 Azusa, California get updated?

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

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

Azusa, California experienced its worst air quality at 11:00:00, 2026-03-09.

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

The best air quality in Azusa, California was observed at 04:00:00 on 2026-03-09.

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

The air quality in Azusa, California right now is Good, with an AQI of 45.

What pollutant is most frequently found in Azusa, California?

In Azusa, California, O3 is the most frequently found pollutant.

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

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

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

Azusa, California currently has a PM_2.5 concentration of 3.459 μg/m³.

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

Azusa, California currently has a PM₁₀ concentration of 30.031 μg/m³.

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

The current carbon monoxide (CO) level in Azusa, California is 0.251 ppm.

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

The current sulfur dioxide (SO₂) concentration in Azusa, California is 0.428 ppb.

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

Azusa, California currently has an ozone (O₃) concentration of 49.136 ppm.

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

The current level of nitrogen dioxide (NO₂) in Azusa, California is 6.092 ppb.

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