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

Arcadia, California currently has a PM10 concentration of 38.483 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Arcadia, California is 0.687 ppb.

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

Arcadia, California currently has an ozone (O3) concentration of 6.663 ppm.

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

The current level of nitrogen dioxide (NO2) in Arcadia, California is 22.038 ppb.

Current air quality index in Arcadia, California today

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

Arcadia, California currently has a PM2.5 concentration of 12.65 μg/m3.

Stay updated with real-time air quality in Arcadia, 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

Arcadia, California

Last updated: ... (Local time)

Common air pollutants in Arcadia, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.65 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

38.48 μg/m³

155

255

425

605+

Ozone (O₃)

6.66 ppb

201

201+

Sulfur Dioxide (SO₂)

0.69 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

22.04 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.53 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Arcadia, California

Get Live Pollen Counts

Arcadia, California

Scroll To Air Quality Map

Track live Arcadia, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T17:00:00.000Z	33 \| good	6.387 \| good	22.879 \| good	14.336 \| good	0.774 \| good	25.939 \| good	0.639 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.574 \| good	18.026 \| good	24.085 \| good	0.588 \| good	15.167 \| good	0.429 \| good
2025-12-05T19:00:00.000Z	40 \| good	7.264 \| good	42.862 \| good	28.983 \| good	0.389 \| good	10.874 \| good	0.254 \| good
2025-12-05T20:00:00.000Z	33 \| good	5.996 \| good	27.757 \| good	30.37 \| good	0.334 \| good	11.527 \| good	0.239 \| good
2025-12-05T21:00:00.000Z	31 \| good	4.374 \| good	31.161 \| good	33.927 \| good	0.387 \| good	10.27 \| good	0.234 \| good
2025-12-05T22:00:00.000Z	33 \| good	5.8 \| good	19.072 \| good	33.561 \| good	0.341 \| good	11.684 \| good	0.22 \| good
2025-12-05T23:00:00.000Z	31 \| good	3.446 \| good	23.906 \| good	32.511 \| good	0.554 \| good	15.927 \| good	0.301 \| good
2025-12-06T00:00:00.000Z	29 \| good	3.221 \| good	30.965 \| good	28.672 \| good	0.457 \| good	21.339 \| good	0.381 \| good
2025-12-06T01:00:00.000Z	27 \| good	4.12 \| good	19.868 \| good	19.334 \| good	0.288 \| good	29.047 \| good	0.481 \| good
2025-12-06T02:00:00.000Z	49 \| good	8.849 \| good	48.66 \| good	14.505 \| good	0.334 \| good	31.276 \| good	0.515 \| good
2025-12-06T03:00:00.000Z	44 \| good	8.186 \| good	28.501 \| good	11.919 \| good	0.544 \| good	32.664 \| good	0.568 \| good
2025-12-06T04:00:00.000Z	52 \| moderate	10.303 \| good	45.583 \| good	6.189 \| good	0.888 \| good	37.667 \| good	0.853 \| good
2025-12-06T05:00:00.000Z	58 \| moderate	13.451 \| fine	51.482 \| good	4.702 \| good	0.89 \| good	37.588 \| good	0.972 \| good
2025-12-06T06:00:00.000Z	62 \| moderate	14.761 \| fine	56.777 \| fine	4.585 \| good	1.012 \| good	34.326 \| good	0.802 \| good
2025-12-06T07:00:00.000Z	60 \| moderate	13.876 \| fine	36.439 \| good	4.663 \| good	1.019 \| good	34.326 \| good	0.802 \| good
2025-12-06T08:00:00.000Z	71 \| moderate	19.704 \| fine	76.873 \| fine	5.011 \| good	0.845 \| good	35.401 \| good	0.951 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	17.433 \| fine	74.623 \| fine	4.526 \| good	0.778 \| good	33.67 \| good	0.907 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.786 \| fine	54.983 \| good	4.42 \| good	0.882 \| good	31.442 \| good	0.846 \| good
2025-12-06T11:00:00.000Z	56 \| moderate	11.974 \| good	52.348 \| good	4.924 \| good	1.063 \| good	30.858 \| good	0.661 \| good
2025-12-06T12:00:00.000Z	56 \| moderate	12.046 \| good	46.277 \| good	4.559 \| good	0.792 \| good	29.569 \| good	0.726 \| good
2025-12-06T13:00:00.000Z	49 \| good	9.184 \| good	41.07 \| good	4.559 \| good	0.791 \| good	29.569 \| good	0.726 \| good
2025-12-06T14:00:00.000Z	49 \| good	9.056 \| good	33.329 \| good	5.004 \| good	0.804 \| good	28.716 \| good	0.556 \| good
2025-12-06T15:00:00.000Z	38 \| good	6.997 \| good	28.233 \| good	5.019 \| good	0.913 \| good	29.11 \| good	0.645 \| good
2025-12-06T16:00:00.000Z	49 \| good	8.737 \| good	27.651 \| good	6.407 \| good	1.021 \| good	28.37 \| good	0.721 \| good
2025-12-06T17:00:00.000Z	54 \| moderate	10.707 \| good	40.008 \| good	13.695 \| good	0.894 \| good	24.051 \| good	0.597 \| good
2025-12-06T18:00:00.000Z	64 \| moderate	15.918 \| fine	51.587 \| good	21.836 \| good	0.76 \| good	15.584 \| good	0.322 \| good
2025-12-06T19:00:00.000Z	60 \| moderate	13.707 \| fine	60.243 \| fine	24.572 \| good	1.123 \| good	15.07 \| good	0.344 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	12.146 \| fine	30.787 \| good	27.916 \| good	0.929 \| good	17.733 \| good	0.334 \| good
2025-12-06T21:00:00.000Z	54 \| moderate	10.747 \| good	31.198 \| good	33.575 \| good	1.046 \| good	15.212 \| good	0.315 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	11.758 \| good	36.544 \| good	35.213 \| good	0.44 \| good	16.444 \| good	0.31 \| good
2025-12-06T23:00:00.000Z	44 \| good	8.289 \| good	37.931 \| good	37.654 \| good	0.718 \| good	16.931 \| good	0.32 \| good
2025-12-07T00:00:00.000Z	62 \| moderate	14.587 \| fine	56.007 \| fine	35.902 \| good	0.772 \| good	19.811 \| good	0.395 \| good
2025-12-07T01:00:00.000Z	58 \| moderate	12.681 \| fine	33.844 \| good	30.074 \| good	0.734 \| good	23.603 \| good	0.385 \| good
2025-12-07T02:00:00.000Z	45 \| good	6.975 \| good	49.386 \| good	21.957 \| good	0.626 \| good	27.139 \| good	0.495 \| good
2025-12-07T03:00:00.000Z	52 \| moderate	10.122 \| good	37.731 \| good	11.014 \| good	0.619 \| good	34.884 \| good	0.675 \| good
2025-12-07T04:00:00.000Z	56 \| moderate	12.152 \| fine	29.373 \| good	8.815 \| good	0.753 \| good	38.318 \| good	0.809 \| good
2025-12-07T05:00:00.000Z	60 \| moderate	13.591 \| fine	40.302 \| good	8.815 \| good	0.658 \| good	37.217 \| good	0.838 \| good
2025-12-07T06:00:00.000Z	64 \| moderate	15.736 \| fine	40.284 \| good	5.858 \| good	0.833 \| good	35.917 \| good	0.967 \| good
2025-12-07T07:00:00.000Z	54 \| moderate	10.699 \| good	44.076 \| good	5.858 \| good	0.835 \| good	35.917 \| good	0.967 \| good
2025-12-07T08:00:00.000Z	56 \| moderate	12.14 \| fine	41.818 \| good	5.994 \| good	0.941 \| good	33.933 \| good	0.987 \| good
2025-12-07T09:00:00.000Z	54 \| moderate	11.061 \| good	28.298 \| good	4.529 \| good	0.49 \| good	31.812 \| good	1.002 \| good
2025-12-07T10:00:00.000Z	49 \| good	9.314 \| good	27.868 \| good	4.317 \| good	0.933 \| good	30.667 \| good	0.936 \| good
2025-12-07T11:00:00.000Z	54 \| moderate	11.355 \| good	28.705 \| good	4.218 \| good	0.929 \| good	30.667 \| good	0.936 \| good
2025-12-07T12:00:00.000Z	52 \| moderate	10.12 \| good	26.47 \| good	4.218 \| good	0.924 \| good	30.667 \| good	0.936 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	16.609 \| fine	50.961 \| good	4.218 \| good	0.843 \| good	5.691 \| good	0.545 \| good
2025-12-07T14:00:00.000Z	60 \| moderate	14.484 \| fine	28.211 \| good	5.263 \| good	0.573 \| good	27.553 \| good	0.585 \| good
2025-12-07T15:00:00.000Z	54 \| moderate	11.09 \| good	37.165 \| good	5.266 \| good	0.669 \| good	25.356 \| good	0.58 \| good
2025-12-07T16:00:00.000Z	58 \| moderate	12.65 \| fine	38.483 \| good	6.663 \| good	0.687 \| good	22.038 \| good	0.534 \| good
2025-12-07T17:00:00.000Z	22 \| good	3.693 \| good	15.867 \| good	20.165 \| good	2.612 \| good	21.501 \| good	0.299 \| good
2025-12-07T18:00:00.000Z	27 \| good	5.29 \| good	23.12 \| good	24.11 \| good	2.874 \| good	19.874 \| good	0.304 \| good
2025-12-07T19:00:00.000Z	33 \| good	5.91 \| good	26.042 \| good	30.829 \| good	3.285 \| good	19.186 \| good	0.275 \| good
2025-12-07T20:00:00.000Z	34 \| good	6.1 \| good	26.576 \| good	37.329 \| good	3.696 \| good	18.498 \| good	0.246 \| good
2025-12-07T21:00:00.000Z	49 \| good	8.836 \| good	39.316 \| good	39.614 \| good	4.107 \| good	17.81 \| good	0.217 \| good
2025-12-07T22:00:00.000Z	56 \| moderate	12.246 \| fine	55.144 \| fine	40.711 \| good	4.53 \| good	21.722 \| good	0.242 \| good
2025-12-07T23:00:00.000Z	56 \| moderate	12.349 \| fine	55.519 \| fine	39.204 \| good	4.952 \| good	25.634 \| good	0.267 \| good
2025-12-08T00:00:00.000Z	66 \| moderate	16.526 \| fine	73.436 \| fine	32.778 \| good	5.374 \| good	29.546 \| good	0.292 \| good
2025-12-08T01:00:00.000Z	62 \| moderate	14.589 \| fine	64.421 \| fine	25.625 \| good	5.398 \| good	33.412 \| good	0.384 \| good
2025-12-08T02:00:00.000Z	60 \| moderate	13.545 \| fine	60.093 \| fine	23.645 \| good	5.422 \| good	37.279 \| good	0.476 \| good
2025-12-08T03:00:00.000Z	60 \| moderate	14.273 \| fine	63.244 \| fine	19.406 \| good	5.445 \| good	41.146 \| good	0.567 \| good
2025-12-08T04:00:00.000Z	64 \| moderate	15.991 \| fine	71.394 \| fine	15.13 \| good	4.927 \| good	39.185 \| good	0.566 \| good
2025-12-08T05:00:00.000Z	60 \| moderate	13.837 \| fine	62.304 \| fine	12.205 \| good	4.408 \| good	37.223 \| good	0.565 \| good
2025-12-08T06:00:00.000Z	60 \| moderate	13.758 \| fine	60.988 \| fine	12.944 \| good	3.889 \| good	35.262 \| good	0.565 \| good
2025-12-08T07:00:00.000Z	58 \| moderate	12.905 \| fine	56.947 \| fine	12.831 \| good	3.344 \| good	33.808 \| good	0.51 \| good
2025-12-08T08:00:00.000Z	52 \| moderate	9.826 \| good	43.132 \| good	12.967 \| good	2.798 \| good	32.355 \| good	0.455 \| good
2025-12-08T09:00:00.000Z	49 \| good	8.603 \| good	37.854 \| good	14.321 \| good	2.252 \| good	30.901 \| good	0.4 \| good
2025-12-08T10:00:00.000Z	38 \| good	7.489 \| good	32.657 \| good	14.517 \| good	2.045 \| good	29.12 \| good	0.351 \| good
2025-12-08T11:00:00.000Z	27 \| good	5.272 \| good	23.476 \| good	13.507 \| good	1.838 \| good	27.338 \| good	0.303 \| good
2025-12-08T12:00:00.000Z	25 \| good	3.787 \| good	16.272 \| good	13.661 \| good	1.63 \| good	25.556 \| good	0.255 \| good
2025-12-08T13:00:00.000Z	24 \| good	2.731 \| good	11.762 \| good	14.288 \| good	1.724 \| good	25.024 \| good	0.248 \| good
2025-12-08T14:00:00.000Z	23 \| good	2.041 \| good	8.605 \| good	14.505 \| good	1.817 \| good	24.492 \| good	0.242 \| good
2025-12-08T15:00:00.000Z	23 \| good	1.681 \| good	6.817 \| good	14.156 \| good	1.91 \| good	23.96 \| good	0.236 \| good
2025-12-08T16:00:00.000Z	20 \| good	1.836 \| good	7.334 \| good	15.017 \| good	2.056 \| good	21.445 \| good	0.241 \| good
2025-12-08T17:00:00.000Z	23 \| good	1.938 \| good	7.762 \| good	24.743 \| good	2.202 \| good	18.929 \| good	0.246 \| good
2025-12-08T18:00:00.000Z	27 \| good	2.162 \| good	9.092 \| good	29.471 \| good	2.347 \| good	16.414 \| good	0.251 \| good
2025-12-08T19:00:00.000Z	31 \| good	1.768 \| good	7.601 \| good	33.43 \| good	2.483 \| good	15.223 \| good	0.229 \| good
2025-12-08T20:00:00.000Z	34 \| good	3.5 \| good	14.469 \| good	36.568 \| good	2.618 \| good	14.032 \| good	0.208 \| good
2025-12-08T21:00:00.000Z	38 \| good	6.538 \| good	28.721 \| good	38.97 \| good	2.753 \| good	12.84 \| good	0.186 \| good
2025-12-08T22:00:00.000Z	44 \| good	8.216 \| good	36.177 \| good	38.354 \| good	3.045 \| good	16.233 \| good	0.203 \| good
2025-12-08T23:00:00.000Z	49 \| good	8.8 \| good	38.384 \| good	34.63 \| good	3.337 \| good	19.625 \| good	0.22 \| good
2025-12-09T00:00:00.000Z	44 \| good	7.668 \| good	33.902 \| good	29.27 \| good	3.63 \| good	23.017 \| good	0.237 \| good
2025-12-09T01:00:00.000Z	27 \| good	4.555 \| good	20.179 \| good	20.916 \| good	3.538 \| good	25.39 \| good	0.274 \| good
2025-12-09T02:00:00.000Z	26 \| good	1.447 \| good	6.289 \| good	18.187 \| good	3.446 \| good	27.762 \| good	0.312 \| good
2025-12-09T03:00:00.000Z	28 \| good	1.704 \| good	6.877 \| good	18.543 \| good	3.354 \| good	30.135 \| good	0.35 \| good
2025-12-09T04:00:00.000Z	27 \| good	1.733 \| good	7.582 \| good	18.555 \| good	3.003 \| good	28.873 \| good	0.322 \| good
2025-12-09T05:00:00.000Z	26 \| good	1.24 \| good	4.896 \| good	17.173 \| good	2.652 \| good	27.611 \| good	0.293 \| good
2025-12-09T06:00:00.000Z	25 \| good	1.09 \| good	4.388 \| good	17.6 \| good	2.301 \| good	26.348 \| good	0.265 \| good
2025-12-09T07:00:00.000Z	23 \| good	0.714 \| good	2.922 \| good	17.038 \| good	2.003 \| good	24.447 \| good	0.236 \| good
2025-12-09T08:00:00.000Z	22 \| good	0.622 \| good	2.718 \| good	17.325 \| good	1.705 \| good	22.546 \| good	0.207 \| good
2025-12-09T09:00:00.000Z	20 \| good	0.599 \| good	2.376 \| good	16.227 \| good	1.407 \| good	20.646 \| good	0.178 \| good
2025-12-09T10:00:00.000Z	17 \| good	0.552 \| good	2.228 \| good	17.332 \| good	1.437 \| good	17.867 \| good	0.162 \| good
2025-12-09T11:00:00.000Z	16 \| good	0.604 \| good	2.468 \| good	17.036 \| good	1.466 \| good	15.089 \| good	0.145 \| good
2025-12-09T12:00:00.000Z	16 \| good	0.598 \| good	2.42 \| good	17.191 \| good	1.496 \| good	12.311 \| good	0.129 \| good
2025-12-09T13:00:00.000Z	17 \| good	0.554 \| good	1.993 \| good	17.536 \| good	1.677 \| good	14.655 \| good	0.142 \| good
2025-12-09T14:00:00.000Z	16 \| good	0.729 \| good	2.485 \| good	17.082 \| good	1.857 \| good	16.998 \| good	0.154 \| good
2025-12-09T15:00:00.000Z	18 \| good	0.979 \| good	3.591 \| good	16.35 \| good	2.038 \| good	19.341 \| good	0.167 \| good
2025-12-09T16:00:00.000Z	17 \| good	1.372 \| good	5.546 \| good	15.703 \| good	2.225 \| good	18.365 \| good	0.184 \| good

Arcadia

Empower business decisions with accurate air quality data

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

0.46ppm

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 Arcadia, California get updated?

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

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

Arcadia, California experienced its worst air quality at 01:00:00, 2025-12-07.

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

The best air quality in Arcadia, California was observed at 11:00:00 on 2025-12-06.

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

The air quality in Arcadia, California right now is Moderate, with an AQI of 58.

What pollutant is most frequently found in Arcadia, California?

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

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

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

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

Arcadia, California currently has a PM_2.5 concentration of 12.65 μg/m³.

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

Arcadia, California currently has a PM₁₀ concentration of 38.483 μg/m³.

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

The current carbon monoxide (CO) level in Arcadia, California is 0.534 ppm.

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

The current sulfur dioxide (SO₂) concentration in Arcadia, California is 0.687 ppb.

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

Arcadia, California currently has an ozone (O₃) concentration of 6.663 ppm.

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

The current level of nitrogen dioxide (NO₂) in Arcadia, California is 22.038 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T17:00:00.000Z	33 \| good	6.387 \| good	22.879 \| good	14.336 \| good	0.774 \| good	25.939 \| good	0.639 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.574 \| good	18.026 \| good	24.085 \| good	0.588 \| good	15.167 \| good	0.429 \| good
2025-12-05T19:00:00.000Z	40 \| good	7.264 \| good	42.862 \| good	28.983 \| good	0.389 \| good	10.874 \| good	0.254 \| good
2025-12-05T20:00:00.000Z	33 \| good	5.996 \| good	27.757 \| good	30.37 \| good	0.334 \| good	11.527 \| good	0.239 \| good
2025-12-05T21:00:00.000Z	31 \| good	4.374 \| good	31.161 \| good	33.927 \| good	0.387 \| good	10.27 \| good	0.234 \| good
2025-12-05T22:00:00.000Z	33 \| good	5.8 \| good	19.072 \| good	33.561 \| good	0.341 \| good	11.684 \| good	0.22 \| good
2025-12-05T23:00:00.000Z	31 \| good	3.446 \| good	23.906 \| good	32.511 \| good	0.554 \| good	15.927 \| good	0.301 \| good
2025-12-06T00:00:00.000Z	29 \| good	3.221 \| good	30.965 \| good	28.672 \| good	0.457 \| good	21.339 \| good	0.381 \| good
2025-12-06T01:00:00.000Z	27 \| good	4.12 \| good	19.868 \| good	19.334 \| good	0.288 \| good	29.047 \| good	0.481 \| good
2025-12-06T02:00:00.000Z	49 \| good	8.849 \| good	48.66 \| good	14.505 \| good	0.334 \| good	31.276 \| good	0.515 \| good
2025-12-06T03:00:00.000Z	44 \| good	8.186 \| good	28.501 \| good	11.919 \| good	0.544 \| good	32.664 \| good	0.568 \| good
2025-12-06T04:00:00.000Z	52 \| moderate	10.303 \| good	45.583 \| good	6.189 \| good	0.888 \| good	37.667 \| good	0.853 \| good
2025-12-06T05:00:00.000Z	58 \| moderate	13.451 \| fine	51.482 \| good	4.702 \| good	0.89 \| good	37.588 \| good	0.972 \| good
2025-12-06T06:00:00.000Z	62 \| moderate	14.761 \| fine	56.777 \| fine	4.585 \| good	1.012 \| good	34.326 \| good	0.802 \| good
2025-12-06T07:00:00.000Z	60 \| moderate	13.876 \| fine	36.439 \| good	4.663 \| good	1.019 \| good	34.326 \| good	0.802 \| good
2025-12-06T08:00:00.000Z	71 \| moderate	19.704 \| fine	76.873 \| fine	5.011 \| good	0.845 \| good	35.401 \| good	0.951 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	17.433 \| fine	74.623 \| fine	4.526 \| good	0.778 \| good	33.67 \| good	0.907 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.786 \| fine	54.983 \| good	4.42 \| good	0.882 \| good	31.442 \| good	0.846 \| good
2025-12-06T11:00:00.000Z	56 \| moderate	11.974 \| good	52.348 \| good	4.924 \| good	1.063 \| good	30.858 \| good	0.661 \| good
2025-12-06T12:00:00.000Z	56 \| moderate	12.046 \| good	46.277 \| good	4.559 \| good	0.792 \| good	29.569 \| good	0.726 \| good
2025-12-06T13:00:00.000Z	49 \| good	9.184 \| good	41.07 \| good	4.559 \| good	0.791 \| good	29.569 \| good	0.726 \| good
2025-12-06T14:00:00.000Z	49 \| good	9.056 \| good	33.329 \| good	5.004 \| good	0.804 \| good	28.716 \| good	0.556 \| good
2025-12-06T15:00:00.000Z	38 \| good	6.997 \| good	28.233 \| good	5.019 \| good	0.913 \| good	29.11 \| good	0.645 \| good
2025-12-06T16:00:00.000Z	49 \| good	8.737 \| good	27.651 \| good	6.407 \| good	1.021 \| good	28.37 \| good	0.721 \| good
2025-12-06T17:00:00.000Z	54 \| moderate	10.707 \| good	40.008 \| good	13.695 \| good	0.894 \| good	24.051 \| good	0.597 \| good
2025-12-06T18:00:00.000Z	64 \| moderate	15.918 \| fine	51.587 \| good	21.836 \| good	0.76 \| good	15.584 \| good	0.322 \| good
2025-12-06T19:00:00.000Z	60 \| moderate	13.707 \| fine	60.243 \| fine	24.572 \| good	1.123 \| good	15.07 \| good	0.344 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	12.146 \| fine	30.787 \| good	27.916 \| good	0.929 \| good	17.733 \| good	0.334 \| good
2025-12-06T21:00:00.000Z	54 \| moderate	10.747 \| good	31.198 \| good	33.575 \| good	1.046 \| good	15.212 \| good	0.315 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	11.758 \| good	36.544 \| good	35.213 \| good	0.44 \| good	16.444 \| good	0.31 \| good
2025-12-06T23:00:00.000Z	44 \| good	8.289 \| good	37.931 \| good	37.654 \| good	0.718 \| good	16.931 \| good	0.32 \| good
2025-12-07T00:00:00.000Z	62 \| moderate	14.587 \| fine	56.007 \| fine	35.902 \| good	0.772 \| good	19.811 \| good	0.395 \| good
2025-12-07T01:00:00.000Z	58 \| moderate	12.681 \| fine	33.844 \| good	30.074 \| good	0.734 \| good	23.603 \| good	0.385 \| good
2025-12-07T02:00:00.000Z	45 \| good	6.975 \| good	49.386 \| good	21.957 \| good	0.626 \| good	27.139 \| good	0.495 \| good
2025-12-07T03:00:00.000Z	52 \| moderate	10.122 \| good	37.731 \| good	11.014 \| good	0.619 \| good	34.884 \| good	0.675 \| good
2025-12-07T04:00:00.000Z	56 \| moderate	12.152 \| fine	29.373 \| good	8.815 \| good	0.753 \| good	38.318 \| good	0.809 \| good
2025-12-07T05:00:00.000Z	60 \| moderate	13.591 \| fine	40.302 \| good	8.815 \| good	0.658 \| good	37.217 \| good	0.838 \| good
2025-12-07T06:00:00.000Z	64 \| moderate	15.736 \| fine	40.284 \| good	5.858 \| good	0.833 \| good	35.917 \| good	0.967 \| good
2025-12-07T07:00:00.000Z	54 \| moderate	10.699 \| good	44.076 \| good	5.858 \| good	0.835 \| good	35.917 \| good	0.967 \| good
2025-12-07T08:00:00.000Z	56 \| moderate	12.14 \| fine	41.818 \| good	5.994 \| good	0.941 \| good	33.933 \| good	0.987 \| good
2025-12-07T09:00:00.000Z	54 \| moderate	11.061 \| good	28.298 \| good	4.529 \| good	0.49 \| good	31.812 \| good	1.002 \| good
2025-12-07T10:00:00.000Z	49 \| good	9.314 \| good	27.868 \| good	4.317 \| good	0.933 \| good	30.667 \| good	0.936 \| good
2025-12-07T11:00:00.000Z	54 \| moderate	11.355 \| good	28.705 \| good	4.218 \| good	0.929 \| good	30.667 \| good	0.936 \| good
2025-12-07T12:00:00.000Z	52 \| moderate	10.12 \| good	26.47 \| good	4.218 \| good	0.924 \| good	30.667 \| good	0.936 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	16.609 \| fine	50.961 \| good	4.218 \| good	0.843 \| good	5.691 \| good	0.545 \| good
2025-12-07T14:00:00.000Z	60 \| moderate	14.484 \| fine	28.211 \| good	5.263 \| good	0.573 \| good	27.553 \| good	0.585 \| good
2025-12-07T15:00:00.000Z	54 \| moderate	11.09 \| good	37.165 \| good	5.266 \| good	0.669 \| good	25.356 \| good	0.58 \| good
2025-12-07T16:00:00.000Z	58 \| moderate	12.65 \| fine	38.483 \| good	6.663 \| good	0.687 \| good	22.038 \| good	0.534 \| good
2025-12-07T17:00:00.000Z	22 \| good	3.693 \| good	15.867 \| good	20.165 \| good	2.612 \| good	21.501 \| good	0.299 \| good
2025-12-07T18:00:00.000Z	27 \| good	5.29 \| good	23.12 \| good	24.11 \| good	2.874 \| good	19.874 \| good	0.304 \| good
2025-12-07T19:00:00.000Z	33 \| good	5.91 \| good	26.042 \| good	30.829 \| good	3.285 \| good	19.186 \| good	0.275 \| good
2025-12-07T20:00:00.000Z	34 \| good	6.1 \| good	26.576 \| good	37.329 \| good	3.696 \| good	18.498 \| good	0.246 \| good
2025-12-07T21:00:00.000Z	49 \| good	8.836 \| good	39.316 \| good	39.614 \| good	4.107 \| good	17.81 \| good	0.217 \| good
2025-12-07T22:00:00.000Z	56 \| moderate	12.246 \| fine	55.144 \| fine	40.711 \| good	4.53 \| good	21.722 \| good	0.242 \| good
2025-12-07T23:00:00.000Z	56 \| moderate	12.349 \| fine	55.519 \| fine	39.204 \| good	4.952 \| good	25.634 \| good	0.267 \| good
2025-12-08T00:00:00.000Z	66 \| moderate	16.526 \| fine	73.436 \| fine	32.778 \| good	5.374 \| good	29.546 \| good	0.292 \| good
2025-12-08T01:00:00.000Z	62 \| moderate	14.589 \| fine	64.421 \| fine	25.625 \| good	5.398 \| good	33.412 \| good	0.384 \| good
2025-12-08T02:00:00.000Z	60 \| moderate	13.545 \| fine	60.093 \| fine	23.645 \| good	5.422 \| good	37.279 \| good	0.476 \| good
2025-12-08T03:00:00.000Z	60 \| moderate	14.273 \| fine	63.244 \| fine	19.406 \| good	5.445 \| good	41.146 \| good	0.567 \| good
2025-12-08T04:00:00.000Z	64 \| moderate	15.991 \| fine	71.394 \| fine	15.13 \| good	4.927 \| good	39.185 \| good	0.566 \| good
2025-12-08T05:00:00.000Z	60 \| moderate	13.837 \| fine	62.304 \| fine	12.205 \| good	4.408 \| good	37.223 \| good	0.565 \| good
2025-12-08T06:00:00.000Z	60 \| moderate	13.758 \| fine	60.988 \| fine	12.944 \| good	3.889 \| good	35.262 \| good	0.565 \| good
2025-12-08T07:00:00.000Z	58 \| moderate	12.905 \| fine	56.947 \| fine	12.831 \| good	3.344 \| good	33.808 \| good	0.51 \| good
2025-12-08T08:00:00.000Z	52 \| moderate	9.826 \| good	43.132 \| good	12.967 \| good	2.798 \| good	32.355 \| good	0.455 \| good
2025-12-08T09:00:00.000Z	49 \| good	8.603 \| good	37.854 \| good	14.321 \| good	2.252 \| good	30.901 \| good	0.4 \| good
2025-12-08T10:00:00.000Z	38 \| good	7.489 \| good	32.657 \| good	14.517 \| good	2.045 \| good	29.12 \| good	0.351 \| good
2025-12-08T11:00:00.000Z	27 \| good	5.272 \| good	23.476 \| good	13.507 \| good	1.838 \| good	27.338 \| good	0.303 \| good
2025-12-08T12:00:00.000Z	25 \| good	3.787 \| good	16.272 \| good	13.661 \| good	1.63 \| good	25.556 \| good	0.255 \| good
2025-12-08T13:00:00.000Z	24 \| good	2.731 \| good	11.762 \| good	14.288 \| good	1.724 \| good	25.024 \| good	0.248 \| good
2025-12-08T14:00:00.000Z	23 \| good	2.041 \| good	8.605 \| good	14.505 \| good	1.817 \| good	24.492 \| good	0.242 \| good
2025-12-08T15:00:00.000Z	23 \| good	1.681 \| good	6.817 \| good	14.156 \| good	1.91 \| good	23.96 \| good	0.236 \| good
2025-12-08T16:00:00.000Z	20 \| good	1.836 \| good	7.334 \| good	15.017 \| good	2.056 \| good	21.445 \| good	0.241 \| good
2025-12-08T17:00:00.000Z	23 \| good	1.938 \| good	7.762 \| good	24.743 \| good	2.202 \| good	18.929 \| good	0.246 \| good
2025-12-08T18:00:00.000Z	27 \| good	2.162 \| good	9.092 \| good	29.471 \| good	2.347 \| good	16.414 \| good	0.251 \| good
2025-12-08T19:00:00.000Z	31 \| good	1.768 \| good	7.601 \| good	33.43 \| good	2.483 \| good	15.223 \| good	0.229 \| good
2025-12-08T20:00:00.000Z	34 \| good	3.5 \| good	14.469 \| good	36.568 \| good	2.618 \| good	14.032 \| good	0.208 \| good
2025-12-08T21:00:00.000Z	38 \| good	6.538 \| good	28.721 \| good	38.97 \| good	2.753 \| good	12.84 \| good	0.186 \| good
2025-12-08T22:00:00.000Z	44 \| good	8.216 \| good	36.177 \| good	38.354 \| good	3.045 \| good	16.233 \| good	0.203 \| good
2025-12-08T23:00:00.000Z	49 \| good	8.8 \| good	38.384 \| good	34.63 \| good	3.337 \| good	19.625 \| good	0.22 \| good
2025-12-09T00:00:00.000Z	44 \| good	7.668 \| good	33.902 \| good	29.27 \| good	3.63 \| good	23.017 \| good	0.237 \| good
2025-12-09T01:00:00.000Z	27 \| good	4.555 \| good	20.179 \| good	20.916 \| good	3.538 \| good	25.39 \| good	0.274 \| good
2025-12-09T02:00:00.000Z	26 \| good	1.447 \| good	6.289 \| good	18.187 \| good	3.446 \| good	27.762 \| good	0.312 \| good
2025-12-09T03:00:00.000Z	28 \| good	1.704 \| good	6.877 \| good	18.543 \| good	3.354 \| good	30.135 \| good	0.35 \| good
2025-12-09T04:00:00.000Z	27 \| good	1.733 \| good	7.582 \| good	18.555 \| good	3.003 \| good	28.873 \| good	0.322 \| good
2025-12-09T05:00:00.000Z	26 \| good	1.24 \| good	4.896 \| good	17.173 \| good	2.652 \| good	27.611 \| good	0.293 \| good
2025-12-09T06:00:00.000Z	25 \| good	1.09 \| good	4.388 \| good	17.6 \| good	2.301 \| good	26.348 \| good	0.265 \| good
2025-12-09T07:00:00.000Z	23 \| good	0.714 \| good	2.922 \| good	17.038 \| good	2.003 \| good	24.447 \| good	0.236 \| good
2025-12-09T08:00:00.000Z	22 \| good	0.622 \| good	2.718 \| good	17.325 \| good	1.705 \| good	22.546 \| good	0.207 \| good
2025-12-09T09:00:00.000Z	20 \| good	0.599 \| good	2.376 \| good	16.227 \| good	1.407 \| good	20.646 \| good	0.178 \| good
2025-12-09T10:00:00.000Z	17 \| good	0.552 \| good	2.228 \| good	17.332 \| good	1.437 \| good	17.867 \| good	0.162 \| good
2025-12-09T11:00:00.000Z	16 \| good	0.604 \| good	2.468 \| good	17.036 \| good	1.466 \| good	15.089 \| good	0.145 \| good
2025-12-09T12:00:00.000Z	16 \| good	0.598 \| good	2.42 \| good	17.191 \| good	1.496 \| good	12.311 \| good	0.129 \| good
2025-12-09T13:00:00.000Z	17 \| good	0.554 \| good	1.993 \| good	17.536 \| good	1.677 \| good	14.655 \| good	0.142 \| good
2025-12-09T14:00:00.000Z	16 \| good	0.729 \| good	2.485 \| good	17.082 \| good	1.857 \| good	16.998 \| good	0.154 \| good
2025-12-09T15:00:00.000Z	18 \| good	0.979 \| good	3.591 \| good	16.35 \| good	2.038 \| good	19.341 \| good	0.167 \| good
2025-12-09T16:00:00.000Z	17 \| good	1.372 \| good	5.546 \| good	15.703 \| good	2.225 \| good	18.365 \| good	0.184 \| good

Current air quality index in Arcadia, California today

Common air pollutants in Arcadia, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Arcadia, California air quality forecast and history

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

Air quality in nearby cities

Sierra Madre, California

Monrovia, California

Temple City, California

East San Gabriel, California

Duarte, California

San Marino, California

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Frequently asked questions

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

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

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

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

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

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

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 Arcadia, California right now?

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

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

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

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