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

Arcadia, California currently has a PM10 concentration of 74.879 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Arcadia, California is 0.868 ppb.

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

Arcadia, California currently has an ozone (O3) concentration of 29.585 ppm.

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

The current level of nitrogen dioxide (NO2) in Arcadia, California is 12.892 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 17.985 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)

17.24 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

73.03 μg/m³

155

255

425

605+

Ozone (O₃)

37.85 ppb

201

201+

Sulfur Dioxide (SO₂)

0.87 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.10 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 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
2026-08-08T20:00:00.000Z	84 \| moderate	14.074 \| fine	57.768 \| fine	65.079 \| fine	0.806 \| good	7.695 \| good	0.265 \| good
2026-08-08T21:00:00.000Z	100 \| moderate	13.557 \| fine	59.06 \| fine	69.735 \| fine	0.77 \| good	5.949 \| good	0.258 \| good
2026-08-08T22:00:00.000Z	105 \| sensitive	14.756 \| fine	45.691 \| good	71.936 \| moderate	0.949 \| good	4.832 \| good	0.2 \| good
2026-08-08T23:00:00.000Z	93 \| moderate	11.08 \| good	39.579 \| good	68.347 \| fine	0.951 \| good	4.323 \| good	0.18 \| good
2026-08-09T00:00:00.000Z	80 \| moderate	9.398 \| good	36.378 \| good	63.624 \| fine	0.947 \| good	4.062 \| good	0.18 \| good
2026-08-09T01:00:00.000Z	61 \| moderate	9.715 \| good	35.169 \| good	57.948 \| fine	0.745 \| good	3.389 \| good	0.201 \| good
2026-08-09T02:00:00.000Z	49 \| good	9.369 \| good	41.393 \| good	51.396 \| good	0.649 \| good	3.412 \| good	0.18 \| good
2026-08-09T03:00:00.000Z	62 \| moderate	14.778 \| fine	66.893 \| fine	38.375 \| good	1.141 \| good	6.301 \| good	0.137 \| good
2026-08-09T04:00:00.000Z	52 \| moderate	10.103 \| good	47.259 \| good	38.54 \| good	0.463 \| good	5.394 \| good	0.258 \| good
2026-08-09T05:00:00.000Z	54 \| moderate	11 \| good	46.549 \| good	32.599 \| good	0.681 \| good	7.385 \| good	0.244 \| good
2026-08-09T06:00:00.000Z	52 \| moderate	10.415 \| good	36.809 \| good	28.844 \| good	0.456 \| good	7.646 \| good	0.278 \| good
2026-08-09T07:00:00.000Z	58 \| moderate	13.355 \| fine	57.328 \| fine	28.604 \| good	0.428 \| good	7.574 \| good	0.278 \| good
2026-08-09T08:00:00.000Z	62 \| moderate	14.789 \| fine	56.518 \| fine	20.229 \| good	0.52 \| good	8.676 \| good	0.309 \| good
2026-08-09T09:00:00.000Z	56 \| moderate	12.468 \| fine	40.538 \| good	15.596 \| good	0.573 \| good	9.485 \| good	0.358 \| good
2026-08-09T10:00:00.000Z	58 \| moderate	12.88 \| fine	42.579 \| good	16.563 \| good	0.58 \| good	9.523 \| good	0.358 \| good
2026-08-09T11:00:00.000Z	56 \| moderate	11.516 \| good	35.697 \| good	16.182 \| good	0.586 \| good	9.471 \| good	0.357 \| good
2026-08-09T12:00:00.000Z	54 \| moderate	11.264 \| good	33.52 \| good	13.508 \| good	0.518 \| good	9.832 \| good	0.312 \| good
2026-08-09T13:00:00.000Z	58 \| moderate	12.959 \| fine	33.727 \| good	13.483 \| good	0.52 \| good	10.158 \| good	0.312 \| good
2026-08-09T14:00:00.000Z	52 \| moderate	9.977 \| good	35.38 \| good	13.617 \| good	0.495 \| good	14.735 \| good	0.403 \| good
2026-08-09T15:00:00.000Z	54 \| moderate	11.394 \| good	41.884 \| good	14.382 \| good	0.504 \| good	14.858 \| good	0.403 \| good
2026-08-09T16:00:00.000Z	62 \| moderate	14.735 \| fine	50.791 \| good	14.545 \| good	0.817 \| good	9.05 \| good	0.311 \| good
2026-08-09T17:00:00.000Z	64 \| moderate	15.951 \| fine	37.301 \| good	32.45 \| good	0.895 \| good	8.105 \| good	0.375 \| good
2026-08-09T18:00:00.000Z	62 \| moderate	15.243 \| fine	54.953 \| good	43.481 \| good	0.907 \| good	8.829 \| good	0.311 \| good
2026-08-09T19:00:00.000Z	66 \| moderate	16.572 \| fine	69.067 \| fine	52.865 \| good	0.717 \| good	9.447 \| good	0.253 \| good
2026-08-09T20:00:00.000Z	64 \| moderate	16.469 \| fine	58.402 \| fine	58.954 \| fine	0.707 \| good	5.697 \| good	0.194 \| good
2026-08-09T21:00:00.000Z	64 \| moderate	16.11 \| fine	54.86 \| good	57.646 \| fine	0.741 \| good	4.241 \| good	0.201 \| good
2026-08-09T22:00:00.000Z	67 \| moderate	14.215 \| fine	45.787 \| good	59.972 \| fine	0.759 \| good	4.372 \| good	0.199 \| good
2026-08-09T23:00:00.000Z	61 \| moderate	13.323 \| fine	52.774 \| good	57.681 \| fine	0.717 \| good	3.845 \| good	0.179 \| good
2026-08-10T00:00:00.000Z	54 \| moderate	10.258 \| good	42.956 \| good	56.033 \| fine	0.947 \| good	4.024 \| good	0.172 \| good
2026-08-10T01:00:00.000Z	52 \| moderate	10.024 \| good	37.075 \| good	52.075 \| good	0.958 \| good	3.406 \| good	0.172 \| good
2026-08-10T02:00:00.000Z	56 \| moderate	12.263 \| fine	44.754 \| good	50.419 \| good	0.689 \| good	3.424 \| good	0.16 \| good
2026-08-10T03:00:00.000Z	54 \| moderate	10.914 \| good	48.362 \| good	33.314 \| good	1.413 \| good	6.929 \| good	0.127 \| good
2026-08-10T04:00:00.000Z	52 \| moderate	9.829 \| good	38.573 \| good	40.64 \| good	0.541 \| good	4.678 \| good	0.194 \| good
2026-08-10T05:00:00.000Z	54 \| moderate	10.53 \| good	34.964 \| good	36.549 \| good	0.669 \| good	5.331 \| good	0.206 \| good
2026-08-10T06:00:00.000Z	56 \| moderate	11.913 \| good	40.859 \| good	30.026 \| good	0.454 \| good	6.726 \| good	0.262 \| good
2026-08-10T07:00:00.000Z	56 \| moderate	11.837 \| good	30.102 \| good	30.105 \| good	0.456 \| good	6.749 \| good	0.262 \| good
2026-08-10T08:00:00.000Z	56 \| moderate	12.351 \| fine	34.962 \| good	22.946 \| good	0.491 \| good	6.719 \| good	0.245 \| good
2026-08-10T09:00:00.000Z	58 \| moderate	12.935 \| fine	41.379 \| good	20.143 \| good	0.507 \| good	7.685 \| good	0.225 \| good
2026-08-10T10:00:00.000Z	56 \| moderate	12.405 \| fine	51.242 \| good	17.286 \| good	0.468 \| good	8.263 \| good	0.233 \| good
2026-08-10T11:00:00.000Z	64 \| moderate	16.329 \| fine	62.536 \| fine	15.183 \| good	0.7 \| good	11.738 \| good	0.233 \| good
2026-08-10T12:00:00.000Z	56 \| moderate	11.559 \| good	33.091 \| good	13.52 \| good	0.482 \| good	11.454 \| good	0.233 \| good
2026-08-10T13:00:00.000Z	54 \| moderate	10.877 \| good	34.501 \| good	13.344 \| good	0.483 \| good	11.594 \| good	0.233 \| good
2026-08-10T14:00:00.000Z	54 \| moderate	11.309 \| good	36.455 \| good	14.11 \| good	0.443 \| good	13.243 \| good	0.435 \| good
2026-08-10T15:00:00.000Z	60 \| moderate	14.217 \| fine	57.533 \| fine	18.022 \| good	0.599 \| good	11.327 \| good	0.358 \| good
2026-08-10T16:00:00.000Z	66 \| moderate	16.898 \| fine	77.952 \| fine	24.192 \| good	0.699 \| good	10.349 \| good	0.403 \| good
2026-08-10T17:00:00.000Z	66 \| moderate	17.172 \| fine	69.64 \| fine	28.967 \| good	0.847 \| good	12.301 \| good	0.383 \| good
2026-08-10T18:00:00.000Z	64 \| moderate	16.287 \| fine	69.092 \| fine	36.768 \| good	0.857 \| good	14.765 \| good	0.324 \| good
2026-08-10T19:00:00.000Z	62 \| moderate	15.275 \| fine	61.008 \| fine	47.118 \| good	0.642 \| good	10.314 \| good	0.245 \| good
2026-08-10T19:00:00.000Z	66 \| moderate	17.242 \| fine	73.028 \| fine	37.848 \| good	0.872 \| good	14.098 \| good	0.337 \| good
2026-08-10T19:00:00.000Z	67 \| moderate	15.152 \| fine	67.341 \| fine	59.592 \| fine	1.836 \| good	6.553 \| good	0.141 \| good
2026-08-10T20:00:00.000Z	93 \| moderate	16.256 \| fine	72.587 \| fine	68.477 \| fine	1.839 \| good	5.597 \| good	0.138 \| good
2026-08-10T21:00:00.000Z	115 \| sensitive	16.37 \| fine	72.794 \| fine	74.513 \| moderate	1.823 \| good	4.839 \| good	0.134 \| good
2026-08-10T22:00:00.000Z	115 \| sensitive	14.183 \| fine	63.024 \| fine	74.667 \| moderate	1.832 \| good	4.252 \| good	0.131 \| good
2026-08-10T23:00:00.000Z	97 \| moderate	11.496 \| good	50.964 \| good	69.303 \| fine	1.843 \| good	3.94 \| good	0.129 \| good
2026-08-11T00:00:00.000Z	77 \| moderate	12.773 \| fine	57.136 \| fine	62.714 \| fine	1.822 \| good	4.014 \| good	0.127 \| good
2026-08-11T01:00:00.000Z	56 \| moderate	11.964 \| good	53.63 \| good	56.429 \| fine	1.766 \| good	4.748 \| good	0.126 \| good
2026-08-11T02:00:00.000Z	44 \| good	8.373 \| good	36.89 \| good	38.213 \| good	1.692 \| good	6.232 \| good	0.127 \| good
2026-08-11T03:00:00.000Z	52 \| moderate	10.265 \| good	45.777 \| good	37.868 \| good	1.663 \| good	8.187 \| good	0.129 \| good
2026-08-11T04:00:00.000Z	54 \| moderate	11.097 \| good	49.532 \| good	29.325 \| good	1.671 \| good	9.536 \| good	0.131 \| good
2026-08-11T05:00:00.000Z	49 \| good	8.742 \| good	38.569 \| good	24.392 \| good	1.674 \| good	10.982 \| good	0.134 \| good
2026-08-11T06:00:00.000Z	49 \| good	9.177 \| good	41.142 \| good	22.308 \| good	1.679 \| good	13.111 \| good	0.14 \| good
2026-08-11T07:00:00.000Z	44 \| good	7.82 \| good	34.471 \| good	19.475 \| good	1.667 \| good	15.098 \| good	0.146 \| good
2026-08-11T08:00:00.000Z	44 \| good	8.211 \| good	35.738 \| good	15.949 \| good	1.616 \| good	15.988 \| good	0.151 \| good
2026-08-11T09:00:00.000Z	49 \| good	8.849 \| good	38.854 \| good	14.205 \| good	1.552 \| good	17.071 \| good	0.155 \| good
2026-08-11T10:00:00.000Z	49 \| good	9.158 \| good	40.69 \| good	12.025 \| good	1.495 \| good	18.341 \| good	0.16 \| good
2026-08-11T11:00:00.000Z	52 \| moderate	10.405 \| good	45.835 \| good	9.027 \| good	1.487 \| good	19.894 \| good	0.165 \| good
2026-08-11T12:00:00.000Z	49 \| good	9.013 \| good	40.132 \| good	6.1 \| good	1.47 \| good	22.413 \| good	0.177 \| good
2026-08-11T13:00:00.000Z	44 \| good	8.121 \| good	35.778 \| good	6.869 \| good	1.447 \| good	23.403 \| good	0.189 \| good
2026-08-11T14:00:00.000Z	49 \| good	9.44 \| good	41.888 \| good	12.198 \| good	1.453 \| good	19.985 \| good	0.201 \| good
2026-08-11T15:00:00.000Z	56 \| moderate	12.106 \| fine	54.474 \| good	18.067 \| good	1.736 \| good	13.099 \| good	0.162 \| good
2026-08-11T16:00:00.000Z	54 \| moderate	11.125 \| good	48.956 \| good	25.158 \| good	1.951 \| good	10.051 \| good	0.15 \| good
2026-08-11T17:00:00.000Z	58 \| moderate	12.738 \| fine	56.712 \| fine	33.769 \| good	2.049 \| good	8.325 \| good	0.144 \| good
2026-08-11T18:00:00.000Z	49 \| good	9.149 \| good	40.689 \| good	44.758 \| good	2.01 \| good	7.093 \| good	0.142 \| good
2026-08-11T19:00:00.000Z	51 \| moderate	9.163 \| good	40.89 \| good	55.043 \| fine	1.94 \| good	6.123 \| good	0.141 \| good
2026-08-11T20:00:00.000Z	77 \| moderate	10.822 \| good	47.965 \| good	62.7 \| fine	1.87 \| good	5.251 \| good	0.141 \| good
2026-08-11T21:00:00.000Z	93 \| moderate	12.229 \| fine	54.518 \| good	67.753 \| fine	1.857 \| good	4.412 \| good	0.138 \| good
2026-08-11T22:00:00.000Z	105 \| sensitive	11.066 \| good	49.262 \| good	71.611 \| moderate	1.864 \| good	3.695 \| good	0.135 \| good
2026-08-11T23:00:00.000Z	93 \| moderate	9.481 \| good	42.243 \| good	67.832 \| fine	1.843 \| good	3.276 \| good	0.132 \| good
2026-08-12T00:00:00.000Z	67 \| moderate	8.858 \| good	38.812 \| good	60.092 \| fine	1.809 \| good	3.353 \| good	0.129 \| good
2026-08-12T01:00:00.000Z	51 \| moderate	8.81 \| good	38.514 \| good	54.806 \| good	1.766 \| good	4.078 \| good	0.127 \| good
2026-08-12T02:00:00.000Z	38 \| good	7.275 \| good	31.739 \| good	36.218 \| good	1.666 \| good	5.421 \| good	0.125 \| good
2026-08-12T03:00:00.000Z	44 \| good	8.102 \| good	35.718 \| good	35.08 \| good	1.591 \| good	7.196 \| good	0.124 \| good
2026-08-12T04:00:00.000Z	52 \| moderate	9.6 \| good	42.447 \| good	29.98 \| good	1.576 \| good	8.448 \| good	0.124 \| good
2026-08-12T05:00:00.000Z	38 \| good	6.542 \| good	28.781 \| good	28.212 \| good	1.57 \| good	9.648 \| good	0.126 \| good
2026-08-12T06:00:00.000Z	49 \| good	8.625 \| good	37.622 \| good	26.482 \| good	1.564 \| good	11.206 \| good	0.129 \| good
2026-08-12T07:00:00.000Z	38 \| good	7.48 \| good	32.871 \| good	21.281 \| good	1.547 \| good	12.589 \| good	0.132 \| good
2026-08-12T08:00:00.000Z	44 \| good	8.143 \| good	35.874 \| good	17.156 \| good	1.523 \| good	13.333 \| good	0.134 \| good
2026-08-12T09:00:00.000Z	49 \| good	8.685 \| good	37.964 \| good	16.213 \| good	1.518 \| good	14.48 \| good	0.137 \| good
2026-08-12T10:00:00.000Z	44 \| good	7.723 \| good	33.869 \| good	15.387 \| good	1.518 \| good	15.826 \| good	0.141 \| good
2026-08-12T11:00:00.000Z	44 \| good	8.48 \| good	36.961 \| good	13.851 \| good	1.493 \| good	18.11 \| good	0.149 \| good
2026-08-12T12:00:00.000Z	38 \| good	7.244 \| good	31.728 \| good	7.702 \| good	1.45 \| good	20.263 \| good	0.159 \| good
2026-08-12T13:00:00.000Z	44 \| good	8.352 \| good	36.763 \| good	7.697 \| good	1.429 \| good	21.919 \| good	0.17 \| good
2026-08-12T14:00:00.000Z	49 \| good	8.985 \| good	40.524 \| good	11.761 \| good	1.466 \| good	18.739 \| good	0.179 \| good
2026-08-12T15:00:00.000Z	56 \| moderate	11.638 \| good	51.729 \| good	17.489 \| good	1.695 \| good	12.262 \| good	0.148 \| good
2026-08-12T16:00:00.000Z	54 \| moderate	11.161 \| good	49.424 \| good	23.662 \| good	1.91 \| good	9.211 \| good	0.138 \| good
2026-08-12T17:00:00.000Z	58 \| moderate	13.225 \| fine	58.917 \| fine	32.338 \| good	1.806 \| good	7.182 \| good	0.131 \| good
2026-08-12T18:00:00.000Z	56 \| moderate	12.057 \| good	54.546 \| good	40.908 \| good	1.709 \| good	5.819 \| good	0.127 \| good

Arcadia

Empower business decisions with accurate air quality data

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

0.38ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 10:00:00, 2026-08-09.

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

The best air quality in Arcadia, California was observed at 04:00:00 on 2026-08-10.

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

The air quality in Arcadia, California right now is Moderate, with an AQI of 67.

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 17.985 μg/m³.

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

Arcadia, California currently has a PM₁₀ concentration of 74.879 μg/m³.

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

The current carbon monoxide (CO) level in Arcadia, California is 0.386 ppm.

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

The current sulfur dioxide (SO₂) concentration in Arcadia, California is 0.868 ppb.

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

Arcadia, California currently has an ozone (O₃) concentration of 29.585 ppm.

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

The current level of nitrogen dioxide (NO₂) in Arcadia, California is 12.892 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-08T20:00:00.000Z	84 \| moderate	14.074 \| fine	57.768 \| fine	65.079 \| fine	0.806 \| good	7.695 \| good	0.265 \| good
2026-08-08T21:00:00.000Z	100 \| moderate	13.557 \| fine	59.06 \| fine	69.735 \| fine	0.77 \| good	5.949 \| good	0.258 \| good
2026-08-08T22:00:00.000Z	105 \| sensitive	14.756 \| fine	45.691 \| good	71.936 \| moderate	0.949 \| good	4.832 \| good	0.2 \| good
2026-08-08T23:00:00.000Z	93 \| moderate	11.08 \| good	39.579 \| good	68.347 \| fine	0.951 \| good	4.323 \| good	0.18 \| good
2026-08-09T00:00:00.000Z	80 \| moderate	9.398 \| good	36.378 \| good	63.624 \| fine	0.947 \| good	4.062 \| good	0.18 \| good
2026-08-09T01:00:00.000Z	61 \| moderate	9.715 \| good	35.169 \| good	57.948 \| fine	0.745 \| good	3.389 \| good	0.201 \| good
2026-08-09T02:00:00.000Z	49 \| good	9.369 \| good	41.393 \| good	51.396 \| good	0.649 \| good	3.412 \| good	0.18 \| good
2026-08-09T03:00:00.000Z	62 \| moderate	14.778 \| fine	66.893 \| fine	38.375 \| good	1.141 \| good	6.301 \| good	0.137 \| good
2026-08-09T04:00:00.000Z	52 \| moderate	10.103 \| good	47.259 \| good	38.54 \| good	0.463 \| good	5.394 \| good	0.258 \| good
2026-08-09T05:00:00.000Z	54 \| moderate	11 \| good	46.549 \| good	32.599 \| good	0.681 \| good	7.385 \| good	0.244 \| good
2026-08-09T06:00:00.000Z	52 \| moderate	10.415 \| good	36.809 \| good	28.844 \| good	0.456 \| good	7.646 \| good	0.278 \| good
2026-08-09T07:00:00.000Z	58 \| moderate	13.355 \| fine	57.328 \| fine	28.604 \| good	0.428 \| good	7.574 \| good	0.278 \| good
2026-08-09T08:00:00.000Z	62 \| moderate	14.789 \| fine	56.518 \| fine	20.229 \| good	0.52 \| good	8.676 \| good	0.309 \| good
2026-08-09T09:00:00.000Z	56 \| moderate	12.468 \| fine	40.538 \| good	15.596 \| good	0.573 \| good	9.485 \| good	0.358 \| good
2026-08-09T10:00:00.000Z	58 \| moderate	12.88 \| fine	42.579 \| good	16.563 \| good	0.58 \| good	9.523 \| good	0.358 \| good
2026-08-09T11:00:00.000Z	56 \| moderate	11.516 \| good	35.697 \| good	16.182 \| good	0.586 \| good	9.471 \| good	0.357 \| good
2026-08-09T12:00:00.000Z	54 \| moderate	11.264 \| good	33.52 \| good	13.508 \| good	0.518 \| good	9.832 \| good	0.312 \| good
2026-08-09T13:00:00.000Z	58 \| moderate	12.959 \| fine	33.727 \| good	13.483 \| good	0.52 \| good	10.158 \| good	0.312 \| good
2026-08-09T14:00:00.000Z	52 \| moderate	9.977 \| good	35.38 \| good	13.617 \| good	0.495 \| good	14.735 \| good	0.403 \| good
2026-08-09T15:00:00.000Z	54 \| moderate	11.394 \| good	41.884 \| good	14.382 \| good	0.504 \| good	14.858 \| good	0.403 \| good
2026-08-09T16:00:00.000Z	62 \| moderate	14.735 \| fine	50.791 \| good	14.545 \| good	0.817 \| good	9.05 \| good	0.311 \| good
2026-08-09T17:00:00.000Z	64 \| moderate	15.951 \| fine	37.301 \| good	32.45 \| good	0.895 \| good	8.105 \| good	0.375 \| good
2026-08-09T18:00:00.000Z	62 \| moderate	15.243 \| fine	54.953 \| good	43.481 \| good	0.907 \| good	8.829 \| good	0.311 \| good
2026-08-09T19:00:00.000Z	66 \| moderate	16.572 \| fine	69.067 \| fine	52.865 \| good	0.717 \| good	9.447 \| good	0.253 \| good
2026-08-09T20:00:00.000Z	64 \| moderate	16.469 \| fine	58.402 \| fine	58.954 \| fine	0.707 \| good	5.697 \| good	0.194 \| good
2026-08-09T21:00:00.000Z	64 \| moderate	16.11 \| fine	54.86 \| good	57.646 \| fine	0.741 \| good	4.241 \| good	0.201 \| good
2026-08-09T22:00:00.000Z	67 \| moderate	14.215 \| fine	45.787 \| good	59.972 \| fine	0.759 \| good	4.372 \| good	0.199 \| good
2026-08-09T23:00:00.000Z	61 \| moderate	13.323 \| fine	52.774 \| good	57.681 \| fine	0.717 \| good	3.845 \| good	0.179 \| good
2026-08-10T00:00:00.000Z	54 \| moderate	10.258 \| good	42.956 \| good	56.033 \| fine	0.947 \| good	4.024 \| good	0.172 \| good
2026-08-10T01:00:00.000Z	52 \| moderate	10.024 \| good	37.075 \| good	52.075 \| good	0.958 \| good	3.406 \| good	0.172 \| good
2026-08-10T02:00:00.000Z	56 \| moderate	12.263 \| fine	44.754 \| good	50.419 \| good	0.689 \| good	3.424 \| good	0.16 \| good
2026-08-10T03:00:00.000Z	54 \| moderate	10.914 \| good	48.362 \| good	33.314 \| good	1.413 \| good	6.929 \| good	0.127 \| good
2026-08-10T04:00:00.000Z	52 \| moderate	9.829 \| good	38.573 \| good	40.64 \| good	0.541 \| good	4.678 \| good	0.194 \| good
2026-08-10T05:00:00.000Z	54 \| moderate	10.53 \| good	34.964 \| good	36.549 \| good	0.669 \| good	5.331 \| good	0.206 \| good
2026-08-10T06:00:00.000Z	56 \| moderate	11.913 \| good	40.859 \| good	30.026 \| good	0.454 \| good	6.726 \| good	0.262 \| good
2026-08-10T07:00:00.000Z	56 \| moderate	11.837 \| good	30.102 \| good	30.105 \| good	0.456 \| good	6.749 \| good	0.262 \| good
2026-08-10T08:00:00.000Z	56 \| moderate	12.351 \| fine	34.962 \| good	22.946 \| good	0.491 \| good	6.719 \| good	0.245 \| good
2026-08-10T09:00:00.000Z	58 \| moderate	12.935 \| fine	41.379 \| good	20.143 \| good	0.507 \| good	7.685 \| good	0.225 \| good
2026-08-10T10:00:00.000Z	56 \| moderate	12.405 \| fine	51.242 \| good	17.286 \| good	0.468 \| good	8.263 \| good	0.233 \| good
2026-08-10T11:00:00.000Z	64 \| moderate	16.329 \| fine	62.536 \| fine	15.183 \| good	0.7 \| good	11.738 \| good	0.233 \| good
2026-08-10T12:00:00.000Z	56 \| moderate	11.559 \| good	33.091 \| good	13.52 \| good	0.482 \| good	11.454 \| good	0.233 \| good
2026-08-10T13:00:00.000Z	54 \| moderate	10.877 \| good	34.501 \| good	13.344 \| good	0.483 \| good	11.594 \| good	0.233 \| good
2026-08-10T14:00:00.000Z	54 \| moderate	11.309 \| good	36.455 \| good	14.11 \| good	0.443 \| good	13.243 \| good	0.435 \| good
2026-08-10T15:00:00.000Z	60 \| moderate	14.217 \| fine	57.533 \| fine	18.022 \| good	0.599 \| good	11.327 \| good	0.358 \| good
2026-08-10T16:00:00.000Z	66 \| moderate	16.898 \| fine	77.952 \| fine	24.192 \| good	0.699 \| good	10.349 \| good	0.403 \| good
2026-08-10T17:00:00.000Z	66 \| moderate	17.172 \| fine	69.64 \| fine	28.967 \| good	0.847 \| good	12.301 \| good	0.383 \| good
2026-08-10T18:00:00.000Z	64 \| moderate	16.287 \| fine	69.092 \| fine	36.768 \| good	0.857 \| good	14.765 \| good	0.324 \| good
2026-08-10T19:00:00.000Z	62 \| moderate	15.275 \| fine	61.008 \| fine	47.118 \| good	0.642 \| good	10.314 \| good	0.245 \| good
2026-08-10T19:00:00.000Z	66 \| moderate	17.242 \| fine	73.028 \| fine	37.848 \| good	0.872 \| good	14.098 \| good	0.337 \| good
2026-08-10T19:00:00.000Z	67 \| moderate	15.152 \| fine	67.341 \| fine	59.592 \| fine	1.836 \| good	6.553 \| good	0.141 \| good
2026-08-10T20:00:00.000Z	93 \| moderate	16.256 \| fine	72.587 \| fine	68.477 \| fine	1.839 \| good	5.597 \| good	0.138 \| good
2026-08-10T21:00:00.000Z	115 \| sensitive	16.37 \| fine	72.794 \| fine	74.513 \| moderate	1.823 \| good	4.839 \| good	0.134 \| good
2026-08-10T22:00:00.000Z	115 \| sensitive	14.183 \| fine	63.024 \| fine	74.667 \| moderate	1.832 \| good	4.252 \| good	0.131 \| good
2026-08-10T23:00:00.000Z	97 \| moderate	11.496 \| good	50.964 \| good	69.303 \| fine	1.843 \| good	3.94 \| good	0.129 \| good
2026-08-11T00:00:00.000Z	77 \| moderate	12.773 \| fine	57.136 \| fine	62.714 \| fine	1.822 \| good	4.014 \| good	0.127 \| good
2026-08-11T01:00:00.000Z	56 \| moderate	11.964 \| good	53.63 \| good	56.429 \| fine	1.766 \| good	4.748 \| good	0.126 \| good
2026-08-11T02:00:00.000Z	44 \| good	8.373 \| good	36.89 \| good	38.213 \| good	1.692 \| good	6.232 \| good	0.127 \| good
2026-08-11T03:00:00.000Z	52 \| moderate	10.265 \| good	45.777 \| good	37.868 \| good	1.663 \| good	8.187 \| good	0.129 \| good
2026-08-11T04:00:00.000Z	54 \| moderate	11.097 \| good	49.532 \| good	29.325 \| good	1.671 \| good	9.536 \| good	0.131 \| good
2026-08-11T05:00:00.000Z	49 \| good	8.742 \| good	38.569 \| good	24.392 \| good	1.674 \| good	10.982 \| good	0.134 \| good
2026-08-11T06:00:00.000Z	49 \| good	9.177 \| good	41.142 \| good	22.308 \| good	1.679 \| good	13.111 \| good	0.14 \| good
2026-08-11T07:00:00.000Z	44 \| good	7.82 \| good	34.471 \| good	19.475 \| good	1.667 \| good	15.098 \| good	0.146 \| good
2026-08-11T08:00:00.000Z	44 \| good	8.211 \| good	35.738 \| good	15.949 \| good	1.616 \| good	15.988 \| good	0.151 \| good
2026-08-11T09:00:00.000Z	49 \| good	8.849 \| good	38.854 \| good	14.205 \| good	1.552 \| good	17.071 \| good	0.155 \| good
2026-08-11T10:00:00.000Z	49 \| good	9.158 \| good	40.69 \| good	12.025 \| good	1.495 \| good	18.341 \| good	0.16 \| good
2026-08-11T11:00:00.000Z	52 \| moderate	10.405 \| good	45.835 \| good	9.027 \| good	1.487 \| good	19.894 \| good	0.165 \| good
2026-08-11T12:00:00.000Z	49 \| good	9.013 \| good	40.132 \| good	6.1 \| good	1.47 \| good	22.413 \| good	0.177 \| good
2026-08-11T13:00:00.000Z	44 \| good	8.121 \| good	35.778 \| good	6.869 \| good	1.447 \| good	23.403 \| good	0.189 \| good
2026-08-11T14:00:00.000Z	49 \| good	9.44 \| good	41.888 \| good	12.198 \| good	1.453 \| good	19.985 \| good	0.201 \| good
2026-08-11T15:00:00.000Z	56 \| moderate	12.106 \| fine	54.474 \| good	18.067 \| good	1.736 \| good	13.099 \| good	0.162 \| good
2026-08-11T16:00:00.000Z	54 \| moderate	11.125 \| good	48.956 \| good	25.158 \| good	1.951 \| good	10.051 \| good	0.15 \| good
2026-08-11T17:00:00.000Z	58 \| moderate	12.738 \| fine	56.712 \| fine	33.769 \| good	2.049 \| good	8.325 \| good	0.144 \| good
2026-08-11T18:00:00.000Z	49 \| good	9.149 \| good	40.689 \| good	44.758 \| good	2.01 \| good	7.093 \| good	0.142 \| good
2026-08-11T19:00:00.000Z	51 \| moderate	9.163 \| good	40.89 \| good	55.043 \| fine	1.94 \| good	6.123 \| good	0.141 \| good
2026-08-11T20:00:00.000Z	77 \| moderate	10.822 \| good	47.965 \| good	62.7 \| fine	1.87 \| good	5.251 \| good	0.141 \| good
2026-08-11T21:00:00.000Z	93 \| moderate	12.229 \| fine	54.518 \| good	67.753 \| fine	1.857 \| good	4.412 \| good	0.138 \| good
2026-08-11T22:00:00.000Z	105 \| sensitive	11.066 \| good	49.262 \| good	71.611 \| moderate	1.864 \| good	3.695 \| good	0.135 \| good
2026-08-11T23:00:00.000Z	93 \| moderate	9.481 \| good	42.243 \| good	67.832 \| fine	1.843 \| good	3.276 \| good	0.132 \| good
2026-08-12T00:00:00.000Z	67 \| moderate	8.858 \| good	38.812 \| good	60.092 \| fine	1.809 \| good	3.353 \| good	0.129 \| good
2026-08-12T01:00:00.000Z	51 \| moderate	8.81 \| good	38.514 \| good	54.806 \| good	1.766 \| good	4.078 \| good	0.127 \| good
2026-08-12T02:00:00.000Z	38 \| good	7.275 \| good	31.739 \| good	36.218 \| good	1.666 \| good	5.421 \| good	0.125 \| good
2026-08-12T03:00:00.000Z	44 \| good	8.102 \| good	35.718 \| good	35.08 \| good	1.591 \| good	7.196 \| good	0.124 \| good
2026-08-12T04:00:00.000Z	52 \| moderate	9.6 \| good	42.447 \| good	29.98 \| good	1.576 \| good	8.448 \| good	0.124 \| good
2026-08-12T05:00:00.000Z	38 \| good	6.542 \| good	28.781 \| good	28.212 \| good	1.57 \| good	9.648 \| good	0.126 \| good
2026-08-12T06:00:00.000Z	49 \| good	8.625 \| good	37.622 \| good	26.482 \| good	1.564 \| good	11.206 \| good	0.129 \| good
2026-08-12T07:00:00.000Z	38 \| good	7.48 \| good	32.871 \| good	21.281 \| good	1.547 \| good	12.589 \| good	0.132 \| good
2026-08-12T08:00:00.000Z	44 \| good	8.143 \| good	35.874 \| good	17.156 \| good	1.523 \| good	13.333 \| good	0.134 \| good
2026-08-12T09:00:00.000Z	49 \| good	8.685 \| good	37.964 \| good	16.213 \| good	1.518 \| good	14.48 \| good	0.137 \| good
2026-08-12T10:00:00.000Z	44 \| good	7.723 \| good	33.869 \| good	15.387 \| good	1.518 \| good	15.826 \| good	0.141 \| good
2026-08-12T11:00:00.000Z	44 \| good	8.48 \| good	36.961 \| good	13.851 \| good	1.493 \| good	18.11 \| good	0.149 \| good
2026-08-12T12:00:00.000Z	38 \| good	7.244 \| good	31.728 \| good	7.702 \| good	1.45 \| good	20.263 \| good	0.159 \| good
2026-08-12T13:00:00.000Z	44 \| good	8.352 \| good	36.763 \| good	7.697 \| good	1.429 \| good	21.919 \| good	0.17 \| good
2026-08-12T14:00:00.000Z	49 \| good	8.985 \| good	40.524 \| good	11.761 \| good	1.466 \| good	18.739 \| good	0.179 \| good
2026-08-12T15:00:00.000Z	56 \| moderate	11.638 \| good	51.729 \| good	17.489 \| good	1.695 \| good	12.262 \| good	0.148 \| good
2026-08-12T16:00:00.000Z	54 \| moderate	11.161 \| good	49.424 \| good	23.662 \| good	1.91 \| good	9.211 \| good	0.138 \| good
2026-08-12T17:00:00.000Z	58 \| moderate	13.225 \| fine	58.917 \| fine	32.338 \| good	1.806 \| good	7.182 \| good	0.131 \| good
2026-08-12T18:00:00.000Z	56 \| moderate	12.057 \| good	54.546 \| good	40.908 \| good	1.709 \| good	5.819 \| good	0.127 \| 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

Empower business decisions with accurate air quality data

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

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Arcadia, California get updated?

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

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

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

What pollutant is most frequently found in Arcadia, California?

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

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?