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

Arcadia, California currently has a PM10 concentration of 55.04 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Arcadia, California is 0.814 ppb.

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

Arcadia, California currently has an ozone (O3) concentration of 54.933 ppm.

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

The current level of nitrogen dioxide (NO2) in Arcadia, California is 10.43 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 13.838 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)

13.84 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

55.04 μg/m³

155

255

425

605+

Ozone (O₃)

54.93 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.43 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 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
2026-07-21T22:00:00.000Z	52 \| moderate	10.384 \| good	48.506 \| good	48.122 \| good	0.518 \| good	5.326 \| good	0.13 \| good
2026-07-21T23:00:00.000Z	43 \| good	7.351 \| good	37.084 \| good	45.852 \| good	0.547 \| good	4.263 \| good	0.16 \| good
2026-07-22T00:00:00.000Z	49 \| good	9.143 \| good	38.9 \| good	42.457 \| good	0.543 \| good	5.645 \| good	0.15 \| good
2026-07-22T01:00:00.000Z	49 \| good	9.347 \| good	41.525 \| good	36.695 \| good	0.535 \| good	4.753 \| good	0.17 \| good
2026-07-22T02:00:00.000Z	33 \| good	5.969 \| good	25.439 \| good	33.472 \| good	0.537 \| good	5.413 \| good	0.15 \| good
2026-07-22T03:00:00.000Z	29 \| good	3.804 \| good	17.194 \| good	31.159 \| good	0.467 \| good	7.123 \| good	0.17 \| good
2026-07-22T04:00:00.000Z	28 \| good	3.219 \| good	14.03 \| good	30.067 \| good	0.42 \| good	6.543 \| good	0.19 \| good
2026-07-22T05:00:00.000Z	27 \| good	5.262 \| good	23.297 \| good	27.54 \| good	0.577 \| good	5.895 \| good	0.232 \| good
2026-07-22T06:00:00.000Z	27 \| good	5.31 \| good	23.128 \| good	23.761 \| good	0.461 \| good	7.885 \| good	0.231 \| good
2026-07-22T07:00:00.000Z	27 \| good	5.478 \| good	23.242 \| good	23.858 \| good	0.463 \| good	7.846 \| good	0.231 \| good
2026-07-22T08:00:00.000Z	38 \| good	6.645 \| good	29.946 \| good	17.826 \| good	0.44 \| good	10.987 \| good	0.208 \| good
2026-07-22T09:00:00.000Z	33 \| good	6.315 \| good	27.958 \| good	13.438 \| good	0.472 \| good	16.26 \| good	0.168 \| good
2026-07-22T10:00:00.000Z	33 \| good	5.926 \| good	25.184 \| good	12.453 \| good	0.426 \| good	13.241 \| good	0.168 \| good
2026-07-22T11:00:00.000Z	27 \| good	4.728 \| good	20.176 \| good	10.982 \| good	0.573 \| good	13.432 \| good	0.148 \| good
2026-07-22T12:00:00.000Z	33 \| good	5.959 \| good	25.49 \| good	10.272 \| good	0.45 \| good	11.563 \| good	0.176 \| good
2026-07-22T13:00:00.000Z	33 \| good	5.873 \| good	24.813 \| good	10.228 \| good	0.451 \| good	11.421 \| good	0.176 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.03 \| good	25.978 \| good	12.84 \| good	0.445 \| good	7.13 \| good	0.289 \| good
2026-07-22T15:00:00.000Z	38 \| good	6.846 \| good	30.477 \| good	14.109 \| good	0.614 \| good	6.417 \| good	0.26 \| good
2026-07-22T16:00:00.000Z	38 \| good	7.007 \| good	31.737 \| good	17.787 \| good	0.676 \| good	6.122 \| good	0.241 \| good
2026-07-22T17:00:00.000Z	49 \| good	9.168 \| good	40.251 \| good	21.928 \| good	0.69 \| good	6.767 \| good	0.22 \| good
2026-07-22T18:00:00.000Z	44 \| good	7.845 \| good	34.765 \| good	23.396 \| good	0.688 \| good	7.521 \| good	0.22 \| good
2026-07-22T19:00:00.000Z	38 \| good	7.444 \| good	33.332 \| good	28.57 \| good	0.652 \| good	7.396 \| good	0.264 \| good
2026-07-22T20:00:00.000Z	54 \| moderate	10.52 \| good	46.514 \| good	38.436 \| good	0.807 \| good	5.658 \| good	0.264 \| good
2026-07-22T21:00:00.000Z	54 \| moderate	11.496 \| good	50.07 \| good	38.835 \| good	0.796 \| good	5.446 \| good	0.22 \| good
2026-07-22T22:00:00.000Z	54 \| moderate	10.947 \| good	49.84 \| good	39.191 \| good	0.76 \| good	5.385 \| good	0.188 \| good
2026-07-22T23:00:00.000Z	49 \| good	8.636 \| good	37.298 \| good	39.438 \| good	0.577 \| good	5.742 \| good	0.208 \| good
2026-07-23T00:00:00.000Z	38 \| good	7.06 \| good	30.319 \| good	38.43 \| good	0.639 \| good	2.98 \| good	0.188 \| good
2026-07-23T01:00:00.000Z	33 \| good	6.146 \| good	27.636 \| good	31.456 \| good	0.73 \| good	5.235 \| good	0.188 \| good
2026-07-23T02:00:00.000Z	38 \| good	7.084 \| good	30.965 \| good	29.025 \| good	0.729 \| good	7.077 \| good	0.208 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	10.783 \| good	47.789 \| good	33.312 \| good	1.408 \| good	8.467 \| good	0.12 \| good
2026-07-23T04:00:00.000Z	25 \| good	2.656 \| good	10.844 \| good	26.856 \| good	0.63 \| good	7.185 \| good	0.208 \| good
2026-07-23T05:00:00.000Z	27 \| good	4.646 \| good	20.205 \| good	24.031 \| good	0.725 \| good	9.394 \| good	0.208 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.202 \| good	31.99 \| good	21.275 \| good	0.613 \| good	10.408 \| good	0.228 \| good
2026-07-23T07:00:00.000Z	38 \| good	7.277 \| good	31.943 \| good	21.269 \| good	0.591 \| good	10.404 \| good	0.228 \| good
2026-07-23T08:00:00.000Z	49 \| good	8.533 \| good	36.667 \| good	19.476 \| good	0.556 \| good	9.558 \| good	0.24 \| good
2026-07-23T09:00:00.000Z	44 \| good	7.967 \| good	35.034 \| good	18.866 \| good	0.636 \| good	6.294 \| good	0.2 \| good
2026-07-23T10:00:00.000Z	49 \| good	8.874 \| good	39.017 \| good	16.126 \| good	0.596 \| good	8.407 \| good	0.208 \| good
2026-07-23T11:00:00.000Z	49 \| good	8.572 \| good	37.421 \| good	11.809 \| good	0.766 \| good	10.253 \| good	0.2 \| good
2026-07-23T12:00:00.000Z	54 \| moderate	10.61 \| good	46.785 \| good	11.735 \| good	0.548 \| good	9.924 \| good	0.24 \| good
2026-07-23T13:00:00.000Z	54 \| moderate	10.524 \| good	46.762 \| good	14.01 \| good	0.55 \| good	9.901 \| good	0.24 \| good
2026-07-23T14:00:00.000Z	44 \| good	8.164 \| good	35.907 \| good	13.455 \| good	0.664 \| good	11.462 \| good	0.38 \| good
2026-07-23T15:00:00.000Z	38 \| good	6.657 \| good	29.405 \| good	16.56 \| good	0.866 \| good	9.419 \| good	0.424 \| good
2026-07-23T16:00:00.000Z	44 \| good	8.128 \| good	35.11 \| good	16.829 \| good	0.955 \| good	8.672 \| good	0.374 \| good
2026-07-23T17:00:00.000Z	54 \| moderate	11.013 \| good	48.388 \| good	24.847 \| good	0.861 \| good	11.129 \| good	0.312 \| good
2026-07-23T18:00:00.000Z	54 \| moderate	11.445 \| good	49.554 \| good	32.03 \| good	0.886 \| good	10.081 \| good	0.332 \| good
2026-07-23T19:00:00.000Z	58 \| moderate	13.094 \| fine	59.343 \| fine	40.022 \| good	0.78 \| good	7.464 \| good	0.355 \| good
2026-07-23T20:00:00.000Z	58 \| moderate	12.55 \| fine	55.595 \| fine	51.699 \| good	0.797 \| good	8.262 \| good	0.312 \| good
2026-07-23T21:00:00.000Z	74 \| moderate	16.327 \| fine	72.92 \| fine	62.358 \| fine	0.877 \| good	9.882 \| good	0.264 \| good
2026-07-23T21:00:00.000Z	60 \| moderate	13.838 \| fine	55.04 \| fine	54.933 \| good	0.814 \| good	10.43 \| good	0.307 \| good
2026-07-23T22:00:00.000Z	100 \| moderate	17.536 \| fine	77.691 \| fine	70.454 \| fine	1.897 \| good	6.782 \| good	0.136 \| good
2026-07-23T23:00:00.000Z	64 \| moderate	12.232 \| fine	55.075 \| fine	58.984 \| fine	1.93 \| good	5.994 \| good	0.135 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	11.967 \| good	53.471 \| good	49.924 \| good	1.916 \| good	5.72 \| good	0.134 \| good
2026-07-24T01:00:00.000Z	54 \| moderate	10.787 \| good	47.761 \| good	42.04 \| good	1.874 \| good	6.402 \| good	0.135 \| good
2026-07-24T02:00:00.000Z	54 \| moderate	11.045 \| good	49.031 \| good	35.029 \| good	1.814 \| good	8.288 \| good	0.138 \| good
2026-07-24T03:00:00.000Z	52 \| moderate	10.09 \| good	44.731 \| good	30.038 \| good	1.731 \| good	11.219 \| good	0.139 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	11.134 \| good	49.415 \| good	25.449 \| good	1.683 \| good	13.179 \| good	0.14 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	11.59 \| good	51.088 \| good	23.451 \| good	1.62 \| good	14.567 \| good	0.14 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	11.842 \| good	52.175 \| good	23.65 \| good	1.554 \| good	16.224 \| good	0.142 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	11.755 \| good	51.5 \| good	21.86 \| good	1.475 \| good	17.984 \| good	0.146 \| good
2026-07-24T08:00:00.000Z	56 \| moderate	12.138 \| fine	54.651 \| good	19.823 \| good	1.368 \| good	17.797 \| good	0.147 \| good
2026-07-24T09:00:00.000Z	54 \| moderate	11.351 \| good	50.182 \| good	19.98 \| good	1.295 \| good	17.861 \| good	0.148 \| good
2026-07-24T10:00:00.000Z	56 \| moderate	11.994 \| good	53.487 \| good	16.927 \| good	1.244 \| good	18.626 \| good	0.15 \| good
2026-07-24T11:00:00.000Z	54 \| moderate	11.492 \| good	50.832 \| good	14.98 \| good	1.216 \| good	19.69 \| good	0.153 \| good
2026-07-24T12:00:00.000Z	56 \| moderate	11.846 \| good	52.365 \| good	14.63 \| good	1.184 \| good	20.391 \| good	0.156 \| good
2026-07-24T13:00:00.000Z	60 \| moderate	13.547 \| fine	60.672 \| fine	12.312 \| good	1.176 \| good	20.362 \| good	0.16 \| good
2026-07-24T14:00:00.000Z	62 \| moderate	14.666 \| fine	65.7 \| fine	14.334 \| good	1.169 \| good	17.358 \| good	0.167 \| good
2026-07-24T15:00:00.000Z	66 \| moderate	16.861 \| fine	75.145 \| fine	19.315 \| good	1.225 \| good	11.644 \| good	0.144 \| good
2026-07-24T16:00:00.000Z	69 \| moderate	19.025 \| fine	83.943 \| fine	27.562 \| good	1.265 \| good	9.703 \| good	0.14 \| good
2026-07-24T17:00:00.000Z	73 \| moderate	21.051 \| fine	92.641 \| fine	40.773 \| good	1.381 \| good	8.947 \| good	0.139 \| good
2026-07-24T18:00:00.000Z	75 \| moderate	22.474 \| fine	98.111 \| fine	55.829 \| fine	1.49 \| good	8.49 \| good	0.139 \| good
2026-07-24T19:00:00.000Z	84 \| moderate	20.318 \| fine	89.53 \| fine	64.727 \| fine	1.577 \| good	7.782 \| good	0.139 \| good
2026-07-24T20:00:00.000Z	84 \| moderate	15.676 \| fine	69.334 \| fine	64.654 \| fine	1.636 \| good	6.856 \| good	0.137 \| good
2026-07-24T21:00:00.000Z	80 \| moderate	12.839 \| fine	57.664 \| fine	64.196 \| fine	1.686 \| good	6.097 \| good	0.134 \| good
2026-07-24T22:00:00.000Z	67 \| moderate	12.567 \| fine	56.757 \| fine	59.716 \| fine	1.722 \| good	5.492 \| good	0.132 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	12.563 \| fine	56.637 \| fine	54.342 \| good	1.731 \| good	5.128 \| good	0.129 \| good
2026-07-25T00:00:00.000Z	58 \| moderate	13.009 \| fine	58.368 \| fine	50.143 \| good	1.733 \| good	5.249 \| good	0.127 \| good
2026-07-25T01:00:00.000Z	58 \| moderate	12.543 \| fine	56.115 \| fine	42.512 \| good	1.709 \| good	5.843 \| good	0.125 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	10.976 \| good	48.696 \| good	30.82 \| good	1.669 \| good	7.392 \| good	0.125 \| good
2026-07-25T03:00:00.000Z	54 \| moderate	10.74 \| good	47.789 \| good	30.854 \| good	1.634 \| good	9.83 \| good	0.125 \| good
2026-07-25T04:00:00.000Z	54 \| moderate	10.613 \| good	47.088 \| good	27.605 \| good	1.586 \| good	11.619 \| good	0.126 \| good
2026-07-25T05:00:00.000Z	52 \| moderate	10.203 \| good	45.346 \| good	24.987 \| good	1.548 \| good	12.728 \| good	0.127 \| good
2026-07-25T06:00:00.000Z	52 \| moderate	9.92 \| good	44.05 \| good	22.226 \| good	1.508 \| good	14.539 \| good	0.13 \| good
2026-07-25T07:00:00.000Z	52 \| moderate	10.461 \| good	46.089 \| good	20.158 \| good	1.448 \| good	16.46 \| good	0.136 \| good
2026-07-25T08:00:00.000Z	52 \| moderate	10.28 \| good	45.222 \| good	16.207 \| good	1.388 \| good	17.339 \| good	0.141 \| good
2026-07-25T09:00:00.000Z	49 \| good	9.15 \| good	40.191 \| good	15.433 \| good	1.364 \| good	18.903 \| good	0.147 \| good
2026-07-25T10:00:00.000Z	52 \| moderate	10.022 \| good	44.298 \| good	14.498 \| good	1.356 \| good	20.185 \| good	0.151 \| good
2026-07-25T11:00:00.000Z	49 \| good	8.962 \| good	39.016 \| good	13.853 \| good	1.329 \| good	21.698 \| good	0.157 \| good
2026-07-25T12:00:00.000Z	52 \| moderate	9.924 \| good	44.049 \| good	14.934 \| good	1.305 \| good	24.861 \| good	0.167 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	10.756 \| good	47.723 \| good	12.385 \| good	1.307 \| good	26.178 \| good	0.18 \| good
2026-07-25T14:00:00.000Z	58 \| moderate	12.976 \| fine	58.145 \| fine	13.329 \| good	1.369 \| good	22.474 \| good	0.193 \| good
2026-07-25T15:00:00.000Z	64 \| moderate	15.773 \| fine	70.347 \| fine	17.475 \| good	1.472 \| good	14.756 \| good	0.155 \| good
2026-07-25T16:00:00.000Z	66 \| moderate	16.695 \| fine	74.534 \| fine	24.615 \| good	1.588 \| good	11.58 \| good	0.143 \| good
2026-07-25T17:00:00.000Z	67 \| moderate	17.764 \| fine	78.239 \| fine	36.205 \| good	1.722 \| good	10.343 \| good	0.141 \| good
2026-07-25T18:00:00.000Z	71 \| moderate	19.933 \| fine	87.541 \| fine	50.761 \| good	1.805 \| good	9.452 \| good	0.139 \| good
2026-07-25T19:00:00.000Z	71 \| moderate	18.501 \| fine	81.672 \| fine	60.97 \| fine	1.869 \| good	8.468 \| good	0.137 \| good
2026-07-25T20:00:00.000Z	93 \| moderate	17.719 \| fine	78.024 \| fine	68.442 \| fine	1.933 \| good	7.453 \| good	0.135 \| good
2026-07-25T21:00:00.000Z	115 \| sensitive	17.13 \| fine	76.404 \| fine	74.641 \| moderate	2.013 \| good	6.55 \| good	0.133 \| good

Arcadia

Empower business decisions with accurate air quality data

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

0.30ppm

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 08:00:00, 2026-07-23.

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 2026-07-23.

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

The air quality in Arcadia, California right now is Moderate, with an AQI of 60.

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 13.838 μg/m³.

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

Arcadia, California currently has a PM₁₀ concentration of 55.04 μg/m³.

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

The current carbon monoxide (CO) level in Arcadia, California is 0.307 ppm.

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

The current sulfur dioxide (SO₂) concentration in Arcadia, California is 0.814 ppb.

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

Arcadia, California currently has an ozone (O₃) concentration of 54.933 ppm.

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

The current level of nitrogen dioxide (NO₂) in Arcadia, California is 10.43 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	52 \| moderate	10.384 \| good	48.506 \| good	48.122 \| good	0.518 \| good	5.326 \| good	0.13 \| good
2026-07-21T23:00:00.000Z	43 \| good	7.351 \| good	37.084 \| good	45.852 \| good	0.547 \| good	4.263 \| good	0.16 \| good
2026-07-22T00:00:00.000Z	49 \| good	9.143 \| good	38.9 \| good	42.457 \| good	0.543 \| good	5.645 \| good	0.15 \| good
2026-07-22T01:00:00.000Z	49 \| good	9.347 \| good	41.525 \| good	36.695 \| good	0.535 \| good	4.753 \| good	0.17 \| good
2026-07-22T02:00:00.000Z	33 \| good	5.969 \| good	25.439 \| good	33.472 \| good	0.537 \| good	5.413 \| good	0.15 \| good
2026-07-22T03:00:00.000Z	29 \| good	3.804 \| good	17.194 \| good	31.159 \| good	0.467 \| good	7.123 \| good	0.17 \| good
2026-07-22T04:00:00.000Z	28 \| good	3.219 \| good	14.03 \| good	30.067 \| good	0.42 \| good	6.543 \| good	0.19 \| good
2026-07-22T05:00:00.000Z	27 \| good	5.262 \| good	23.297 \| good	27.54 \| good	0.577 \| good	5.895 \| good	0.232 \| good
2026-07-22T06:00:00.000Z	27 \| good	5.31 \| good	23.128 \| good	23.761 \| good	0.461 \| good	7.885 \| good	0.231 \| good
2026-07-22T07:00:00.000Z	27 \| good	5.478 \| good	23.242 \| good	23.858 \| good	0.463 \| good	7.846 \| good	0.231 \| good
2026-07-22T08:00:00.000Z	38 \| good	6.645 \| good	29.946 \| good	17.826 \| good	0.44 \| good	10.987 \| good	0.208 \| good
2026-07-22T09:00:00.000Z	33 \| good	6.315 \| good	27.958 \| good	13.438 \| good	0.472 \| good	16.26 \| good	0.168 \| good
2026-07-22T10:00:00.000Z	33 \| good	5.926 \| good	25.184 \| good	12.453 \| good	0.426 \| good	13.241 \| good	0.168 \| good
2026-07-22T11:00:00.000Z	27 \| good	4.728 \| good	20.176 \| good	10.982 \| good	0.573 \| good	13.432 \| good	0.148 \| good
2026-07-22T12:00:00.000Z	33 \| good	5.959 \| good	25.49 \| good	10.272 \| good	0.45 \| good	11.563 \| good	0.176 \| good
2026-07-22T13:00:00.000Z	33 \| good	5.873 \| good	24.813 \| good	10.228 \| good	0.451 \| good	11.421 \| good	0.176 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.03 \| good	25.978 \| good	12.84 \| good	0.445 \| good	7.13 \| good	0.289 \| good
2026-07-22T15:00:00.000Z	38 \| good	6.846 \| good	30.477 \| good	14.109 \| good	0.614 \| good	6.417 \| good	0.26 \| good
2026-07-22T16:00:00.000Z	38 \| good	7.007 \| good	31.737 \| good	17.787 \| good	0.676 \| good	6.122 \| good	0.241 \| good
2026-07-22T17:00:00.000Z	49 \| good	9.168 \| good	40.251 \| good	21.928 \| good	0.69 \| good	6.767 \| good	0.22 \| good
2026-07-22T18:00:00.000Z	44 \| good	7.845 \| good	34.765 \| good	23.396 \| good	0.688 \| good	7.521 \| good	0.22 \| good
2026-07-22T19:00:00.000Z	38 \| good	7.444 \| good	33.332 \| good	28.57 \| good	0.652 \| good	7.396 \| good	0.264 \| good
2026-07-22T20:00:00.000Z	54 \| moderate	10.52 \| good	46.514 \| good	38.436 \| good	0.807 \| good	5.658 \| good	0.264 \| good
2026-07-22T21:00:00.000Z	54 \| moderate	11.496 \| good	50.07 \| good	38.835 \| good	0.796 \| good	5.446 \| good	0.22 \| good
2026-07-22T22:00:00.000Z	54 \| moderate	10.947 \| good	49.84 \| good	39.191 \| good	0.76 \| good	5.385 \| good	0.188 \| good
2026-07-22T23:00:00.000Z	49 \| good	8.636 \| good	37.298 \| good	39.438 \| good	0.577 \| good	5.742 \| good	0.208 \| good
2026-07-23T00:00:00.000Z	38 \| good	7.06 \| good	30.319 \| good	38.43 \| good	0.639 \| good	2.98 \| good	0.188 \| good
2026-07-23T01:00:00.000Z	33 \| good	6.146 \| good	27.636 \| good	31.456 \| good	0.73 \| good	5.235 \| good	0.188 \| good
2026-07-23T02:00:00.000Z	38 \| good	7.084 \| good	30.965 \| good	29.025 \| good	0.729 \| good	7.077 \| good	0.208 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	10.783 \| good	47.789 \| good	33.312 \| good	1.408 \| good	8.467 \| good	0.12 \| good
2026-07-23T04:00:00.000Z	25 \| good	2.656 \| good	10.844 \| good	26.856 \| good	0.63 \| good	7.185 \| good	0.208 \| good
2026-07-23T05:00:00.000Z	27 \| good	4.646 \| good	20.205 \| good	24.031 \| good	0.725 \| good	9.394 \| good	0.208 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.202 \| good	31.99 \| good	21.275 \| good	0.613 \| good	10.408 \| good	0.228 \| good
2026-07-23T07:00:00.000Z	38 \| good	7.277 \| good	31.943 \| good	21.269 \| good	0.591 \| good	10.404 \| good	0.228 \| good
2026-07-23T08:00:00.000Z	49 \| good	8.533 \| good	36.667 \| good	19.476 \| good	0.556 \| good	9.558 \| good	0.24 \| good
2026-07-23T09:00:00.000Z	44 \| good	7.967 \| good	35.034 \| good	18.866 \| good	0.636 \| good	6.294 \| good	0.2 \| good
2026-07-23T10:00:00.000Z	49 \| good	8.874 \| good	39.017 \| good	16.126 \| good	0.596 \| good	8.407 \| good	0.208 \| good
2026-07-23T11:00:00.000Z	49 \| good	8.572 \| good	37.421 \| good	11.809 \| good	0.766 \| good	10.253 \| good	0.2 \| good
2026-07-23T12:00:00.000Z	54 \| moderate	10.61 \| good	46.785 \| good	11.735 \| good	0.548 \| good	9.924 \| good	0.24 \| good
2026-07-23T13:00:00.000Z	54 \| moderate	10.524 \| good	46.762 \| good	14.01 \| good	0.55 \| good	9.901 \| good	0.24 \| good
2026-07-23T14:00:00.000Z	44 \| good	8.164 \| good	35.907 \| good	13.455 \| good	0.664 \| good	11.462 \| good	0.38 \| good
2026-07-23T15:00:00.000Z	38 \| good	6.657 \| good	29.405 \| good	16.56 \| good	0.866 \| good	9.419 \| good	0.424 \| good
2026-07-23T16:00:00.000Z	44 \| good	8.128 \| good	35.11 \| good	16.829 \| good	0.955 \| good	8.672 \| good	0.374 \| good
2026-07-23T17:00:00.000Z	54 \| moderate	11.013 \| good	48.388 \| good	24.847 \| good	0.861 \| good	11.129 \| good	0.312 \| good
2026-07-23T18:00:00.000Z	54 \| moderate	11.445 \| good	49.554 \| good	32.03 \| good	0.886 \| good	10.081 \| good	0.332 \| good
2026-07-23T19:00:00.000Z	58 \| moderate	13.094 \| fine	59.343 \| fine	40.022 \| good	0.78 \| good	7.464 \| good	0.355 \| good
2026-07-23T20:00:00.000Z	58 \| moderate	12.55 \| fine	55.595 \| fine	51.699 \| good	0.797 \| good	8.262 \| good	0.312 \| good
2026-07-23T21:00:00.000Z	74 \| moderate	16.327 \| fine	72.92 \| fine	62.358 \| fine	0.877 \| good	9.882 \| good	0.264 \| good
2026-07-23T21:00:00.000Z	60 \| moderate	13.838 \| fine	55.04 \| fine	54.933 \| good	0.814 \| good	10.43 \| good	0.307 \| good
2026-07-23T22:00:00.000Z	100 \| moderate	17.536 \| fine	77.691 \| fine	70.454 \| fine	1.897 \| good	6.782 \| good	0.136 \| good
2026-07-23T23:00:00.000Z	64 \| moderate	12.232 \| fine	55.075 \| fine	58.984 \| fine	1.93 \| good	5.994 \| good	0.135 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	11.967 \| good	53.471 \| good	49.924 \| good	1.916 \| good	5.72 \| good	0.134 \| good
2026-07-24T01:00:00.000Z	54 \| moderate	10.787 \| good	47.761 \| good	42.04 \| good	1.874 \| good	6.402 \| good	0.135 \| good
2026-07-24T02:00:00.000Z	54 \| moderate	11.045 \| good	49.031 \| good	35.029 \| good	1.814 \| good	8.288 \| good	0.138 \| good
2026-07-24T03:00:00.000Z	52 \| moderate	10.09 \| good	44.731 \| good	30.038 \| good	1.731 \| good	11.219 \| good	0.139 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	11.134 \| good	49.415 \| good	25.449 \| good	1.683 \| good	13.179 \| good	0.14 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	11.59 \| good	51.088 \| good	23.451 \| good	1.62 \| good	14.567 \| good	0.14 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	11.842 \| good	52.175 \| good	23.65 \| good	1.554 \| good	16.224 \| good	0.142 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	11.755 \| good	51.5 \| good	21.86 \| good	1.475 \| good	17.984 \| good	0.146 \| good
2026-07-24T08:00:00.000Z	56 \| moderate	12.138 \| fine	54.651 \| good	19.823 \| good	1.368 \| good	17.797 \| good	0.147 \| good
2026-07-24T09:00:00.000Z	54 \| moderate	11.351 \| good	50.182 \| good	19.98 \| good	1.295 \| good	17.861 \| good	0.148 \| good
2026-07-24T10:00:00.000Z	56 \| moderate	11.994 \| good	53.487 \| good	16.927 \| good	1.244 \| good	18.626 \| good	0.15 \| good
2026-07-24T11:00:00.000Z	54 \| moderate	11.492 \| good	50.832 \| good	14.98 \| good	1.216 \| good	19.69 \| good	0.153 \| good
2026-07-24T12:00:00.000Z	56 \| moderate	11.846 \| good	52.365 \| good	14.63 \| good	1.184 \| good	20.391 \| good	0.156 \| good
2026-07-24T13:00:00.000Z	60 \| moderate	13.547 \| fine	60.672 \| fine	12.312 \| good	1.176 \| good	20.362 \| good	0.16 \| good
2026-07-24T14:00:00.000Z	62 \| moderate	14.666 \| fine	65.7 \| fine	14.334 \| good	1.169 \| good	17.358 \| good	0.167 \| good
2026-07-24T15:00:00.000Z	66 \| moderate	16.861 \| fine	75.145 \| fine	19.315 \| good	1.225 \| good	11.644 \| good	0.144 \| good
2026-07-24T16:00:00.000Z	69 \| moderate	19.025 \| fine	83.943 \| fine	27.562 \| good	1.265 \| good	9.703 \| good	0.14 \| good
2026-07-24T17:00:00.000Z	73 \| moderate	21.051 \| fine	92.641 \| fine	40.773 \| good	1.381 \| good	8.947 \| good	0.139 \| good
2026-07-24T18:00:00.000Z	75 \| moderate	22.474 \| fine	98.111 \| fine	55.829 \| fine	1.49 \| good	8.49 \| good	0.139 \| good
2026-07-24T19:00:00.000Z	84 \| moderate	20.318 \| fine	89.53 \| fine	64.727 \| fine	1.577 \| good	7.782 \| good	0.139 \| good
2026-07-24T20:00:00.000Z	84 \| moderate	15.676 \| fine	69.334 \| fine	64.654 \| fine	1.636 \| good	6.856 \| good	0.137 \| good
2026-07-24T21:00:00.000Z	80 \| moderate	12.839 \| fine	57.664 \| fine	64.196 \| fine	1.686 \| good	6.097 \| good	0.134 \| good
2026-07-24T22:00:00.000Z	67 \| moderate	12.567 \| fine	56.757 \| fine	59.716 \| fine	1.722 \| good	5.492 \| good	0.132 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	12.563 \| fine	56.637 \| fine	54.342 \| good	1.731 \| good	5.128 \| good	0.129 \| good
2026-07-25T00:00:00.000Z	58 \| moderate	13.009 \| fine	58.368 \| fine	50.143 \| good	1.733 \| good	5.249 \| good	0.127 \| good
2026-07-25T01:00:00.000Z	58 \| moderate	12.543 \| fine	56.115 \| fine	42.512 \| good	1.709 \| good	5.843 \| good	0.125 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	10.976 \| good	48.696 \| good	30.82 \| good	1.669 \| good	7.392 \| good	0.125 \| good
2026-07-25T03:00:00.000Z	54 \| moderate	10.74 \| good	47.789 \| good	30.854 \| good	1.634 \| good	9.83 \| good	0.125 \| good
2026-07-25T04:00:00.000Z	54 \| moderate	10.613 \| good	47.088 \| good	27.605 \| good	1.586 \| good	11.619 \| good	0.126 \| good
2026-07-25T05:00:00.000Z	52 \| moderate	10.203 \| good	45.346 \| good	24.987 \| good	1.548 \| good	12.728 \| good	0.127 \| good
2026-07-25T06:00:00.000Z	52 \| moderate	9.92 \| good	44.05 \| good	22.226 \| good	1.508 \| good	14.539 \| good	0.13 \| good
2026-07-25T07:00:00.000Z	52 \| moderate	10.461 \| good	46.089 \| good	20.158 \| good	1.448 \| good	16.46 \| good	0.136 \| good
2026-07-25T08:00:00.000Z	52 \| moderate	10.28 \| good	45.222 \| good	16.207 \| good	1.388 \| good	17.339 \| good	0.141 \| good
2026-07-25T09:00:00.000Z	49 \| good	9.15 \| good	40.191 \| good	15.433 \| good	1.364 \| good	18.903 \| good	0.147 \| good
2026-07-25T10:00:00.000Z	52 \| moderate	10.022 \| good	44.298 \| good	14.498 \| good	1.356 \| good	20.185 \| good	0.151 \| good
2026-07-25T11:00:00.000Z	49 \| good	8.962 \| good	39.016 \| good	13.853 \| good	1.329 \| good	21.698 \| good	0.157 \| good
2026-07-25T12:00:00.000Z	52 \| moderate	9.924 \| good	44.049 \| good	14.934 \| good	1.305 \| good	24.861 \| good	0.167 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	10.756 \| good	47.723 \| good	12.385 \| good	1.307 \| good	26.178 \| good	0.18 \| good
2026-07-25T14:00:00.000Z	58 \| moderate	12.976 \| fine	58.145 \| fine	13.329 \| good	1.369 \| good	22.474 \| good	0.193 \| good
2026-07-25T15:00:00.000Z	64 \| moderate	15.773 \| fine	70.347 \| fine	17.475 \| good	1.472 \| good	14.756 \| good	0.155 \| good
2026-07-25T16:00:00.000Z	66 \| moderate	16.695 \| fine	74.534 \| fine	24.615 \| good	1.588 \| good	11.58 \| good	0.143 \| good
2026-07-25T17:00:00.000Z	67 \| moderate	17.764 \| fine	78.239 \| fine	36.205 \| good	1.722 \| good	10.343 \| good	0.141 \| good
2026-07-25T18:00:00.000Z	71 \| moderate	19.933 \| fine	87.541 \| fine	50.761 \| good	1.805 \| good	9.452 \| good	0.139 \| good
2026-07-25T19:00:00.000Z	71 \| moderate	18.501 \| fine	81.672 \| fine	60.97 \| fine	1.869 \| good	8.468 \| good	0.137 \| good
2026-07-25T20:00:00.000Z	93 \| moderate	17.719 \| fine	78.024 \| fine	68.442 \| fine	1.933 \| good	7.453 \| good	0.135 \| good
2026-07-25T21:00:00.000Z	115 \| sensitive	17.13 \| fine	76.404 \| fine	74.641 \| moderate	2.013 \| good	6.55 \| good	0.133 \| 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)

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

Air quality in nearby cities

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Monrovia, California

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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?

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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?