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

Arcadia, California currently has a PM10 concentration of 22.926 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Arcadia, California is 0.77 ppb.

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

Arcadia, California currently has an ozone (O3) concentration of 34.643 ppm.

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

The current level of nitrogen dioxide (NO2) in Arcadia, California is 14.329 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 5.4 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)

Good

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)

5.40 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.93 μg/m³

155

255

425

605+

Ozone (O₃)

34.64 ppb

201

201+

Sulfur Dioxide (SO₂)

0.77 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.33 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-04-22T09:00:00.000Z	27 \| good	5.056 \| good	22.5 \| good	23.313 \| good	0.559 \| good	10.528 \| good	0.249 \| good
2026-04-22T10:00:00.000Z	22 \| good	3.525 \| good	14.644 \| good	20.398 \| good	0.513 \| good	12.002 \| good	0.256 \| good
2026-04-22T11:00:00.000Z	17 \| good	2.406 \| good	6.981 \| good	18.203 \| good	0.65 \| good	15.231 \| good	0.306 \| good
2026-04-22T12:00:00.000Z	22 \| good	4.099 \| good	13.895 \| good	16.043 \| good	0.539 \| good	13.26 \| good	0.406 \| good
2026-04-22T13:00:00.000Z	27 \| good	4.901 \| good	19.513 \| good	16.043 \| good	0.591 \| good	18.342 \| good	0.559 \| good
2026-04-22T14:00:00.000Z	22 \| good	4.23 \| good	13.079 \| good	15.308 \| good	0.548 \| good	18.322 \| good	0.628 \| good
2026-04-22T15:00:00.000Z	19 \| good	3.27 \| good	11.105 \| good	20.285 \| good	0.63 \| good	15.777 \| good	0.508 \| good
2026-04-22T16:00:00.000Z	27 \| good	5.096 \| good	21.359 \| good	22.392 \| good	0.593 \| good	11.145 \| good	0.334 \| good
2026-04-22T17:00:00.000Z	24 \| good	2.657 \| good	12.141 \| good	26.184 \| good	0.441 \| good	7.089 \| good	0.266 \| good
2026-04-22T18:00:00.000Z	28 \| good	2.943 \| good	10.547 \| good	30.058 \| good	0.503 \| good	4.393 \| good	0.243 \| good
2026-04-22T19:00:00.000Z	33 \| good	3.037 \| good	18.37 \| good	36.496 \| good	0.471 \| good	4.432 \| good	0.243 \| good
2026-04-22T20:00:00.000Z	41 \| good	4.664 \| good	19.41 \| good	44.061 \| good	0.524 \| good	3.361 \| good	0.226 \| good
2026-04-22T21:00:00.000Z	45 \| good	4.4 \| good	19.015 \| good	48.665 \| good	0.516 \| good	2.861 \| good	0.226 \| good
2026-04-22T22:00:00.000Z	46 \| good	4.757 \| good	20.574 \| good	50.019 \| good	0.534 \| good	3.567 \| good	0.184 \| good
2026-04-22T23:00:00.000Z	45 \| good	2.915 \| good	20.522 \| good	49.375 \| good	0.565 \| good	2.986 \| good	0.184 \| good
2026-04-23T00:00:00.000Z	45 \| good	2.618 \| good	14.371 \| good	49.48 \| good	0.597 \| good	2.778 \| good	0.195 \| good
2026-04-23T01:00:00.000Z	45 \| good	4.628 \| good	26.001 \| good	48.541 \| good	0.567 \| good	3.715 \| good	0.195 \| good
2026-04-23T02:00:00.000Z	43 \| good	4.657 \| good	21.653 \| good	45.813 \| good	0.604 \| good	4.185 \| good	0.195 \| good
2026-04-23T03:00:00.000Z	41 \| good	3.402 \| good	14.549 \| good	44.188 \| good	0.572 \| good	4.694 \| good	0.211 \| good
2026-04-23T04:00:00.000Z	38 \| good	2.896 \| good	15.741 \| good	41.168 \| good	0.56 \| good	4.728 \| good	0.253 \| good
2026-04-23T05:00:00.000Z	33 \| good	2.747 \| good	24.49 \| good	36.105 \| good	0.703 \| good	6.223 \| good	0.253 \| good
2026-04-23T06:00:00.000Z	28 \| good	4.576 \| good	19.236 \| good	29.935 \| good	0.616 \| good	7.978 \| good	0.327 \| good
2026-04-23T07:00:00.000Z	27 \| good	4.928 \| good	19.716 \| good	26.703 \| good	0.553 \| good	7.754 \| good	0.369 \| good
2026-04-23T08:00:00.000Z	33 \| good	5.574 \| good	23.406 \| good	25.764 \| good	0.572 \| good	8.81 \| good	0.326 \| good
2026-04-23T09:00:00.000Z	27 \| good	5.177 \| good	24.391 \| good	24.493 \| good	0.559 \| good	8.623 \| good	0.283 \| good
2026-04-23T10:00:00.000Z	27 \| good	4.712 \| good	21.259 \| good	20.845 \| good	0.513 \| good	11.96 \| good	0.283 \| good
2026-04-23T11:00:00.000Z	38 \| good	6.553 \| good	24.962 \| good	17.805 \| good	0.667 \| good	12.07 \| good	0.275 \| good
2026-04-23T12:00:00.000Z	27 \| good	5.406 \| good	21.851 \| good	15.763 \| good	0.5 \| good	13.71 \| good	0.283 \| good
2026-04-23T13:00:00.000Z	27 \| good	5.427 \| good	22.302 \| good	15.763 \| good	0.639 \| good	16.005 \| good	0.49 \| good
2026-04-23T14:00:00.000Z	33 \| good	5.904 \| good	26.494 \| good	17.848 \| good	0.575 \| good	18.953 \| good	0.561 \| good
2026-04-23T15:00:00.000Z	27 \| good	4.973 \| good	18.321 \| good	21.452 \| good	0.614 \| good	17.057 \| good	0.431 \| good
2026-04-23T16:00:00.000Z	33 \| good	5.989 \| good	21.824 \| good	25.077 \| good	0.633 \| good	10.818 \| good	0.324 \| good
2026-04-23T17:00:00.000Z	33 \| good	5.994 \| good	23.682 \| good	27.6 \| good	0.581 \| good	7.446 \| good	0.284 \| good
2026-04-23T18:00:00.000Z	33 \| good	5.747 \| good	24.374 \| good	30.122 \| good	0.555 \| good	4.65 \| good	0.276 \| good
2026-04-23T19:00:00.000Z	33 \| good	5.513 \| good	26.784 \| good	33.248 \| good	0.619 \| good	4.726 \| good	0.251 \| good
2026-04-23T20:00:00.000Z	44 \| good	4.669 \| good	19.2 \| good	47.774 \| good	0.635 \| good	4.696 \| good	0.248 \| good
2026-04-23T21:00:00.000Z	49 \| good	6.873 \| good	19.96 \| good	52.566 \| good	0.617 \| good	5.618 \| good	0.277 \| good
2026-04-23T22:00:00.000Z	52 \| moderate	9.55 \| good	37.708 \| good	52.475 \| good	0.705 \| good	5.246 \| good	0.266 \| good
2026-04-23T23:00:00.000Z	58 \| moderate	8.36 \| good	31.501 \| good	56.853 \| fine	0.758 \| good	8.282 \| good	0.266 \| good
2026-04-24T00:00:00.000Z	67 \| moderate	7.211 \| good	31.036 \| good	60.184 \| fine	0.718 \| good	6.61 \| good	0.276 \| good
2026-04-24T01:00:00.000Z	64 \| moderate	7.075 \| good	29.889 \| good	58.891 \| fine	0.704 \| good	5.442 \| good	0.235 \| good
2026-04-24T02:00:00.000Z	58 \| moderate	6.378 \| good	30.804 \| good	56.723 \| fine	0.769 \| good	5.181 \| good	0.228 \| good
2026-04-24T03:00:00.000Z	52 \| moderate	9.72 \| good	43.447 \| good	49.807 \| good	3.968 \| good	14.15 \| good	0.181 \| good
2026-04-24T04:00:00.000Z	43 \| good	4.103 \| good	18.534 \| good	46.144 \| good	0.733 \| good	7.757 \| good	0.293 \| good
2026-04-24T05:00:00.000Z	37 \| good	3.476 \| good	15.387 \| good	39.686 \| good	0.842 \| good	7.523 \| good	0.292 \| good
2026-04-24T06:00:00.000Z	33 \| good	5.715 \| good	21.978 \| good	34.643 \| good	0.769 \| good	8.394 \| good	0.35 \| good
2026-04-24T07:00:00.000Z	32 \| good	5.4 \| good	22.926 \| good	34.643 \| good	0.77 \| good	14.329 \| good	0.321 \| good
2026-04-24T08:00:00.000Z	27 \| good	4.952 \| good	19.352 \| good	28.121 \| good	0.725 \| good	13.236 \| good	0.322 \| good
2026-04-24T08:00:00.000Z	32 \| good	5.4 \| good	22.926 \| good	34.643 \| good	0.77 \| good	14.329 \| good	0.321 \| good
2026-04-24T09:00:00.000Z	56 \| moderate	12.357 \| fine	55.521 \| fine	25.286 \| good	4.462 \| good	24.593 \| good	0.229 \| good
2026-04-24T10:00:00.000Z	56 \| moderate	12.238 \| fine	55.399 \| fine	25.573 \| good	4.51 \| good	23.474 \| good	0.225 \| good
2026-04-24T11:00:00.000Z	58 \| moderate	13.113 \| fine	59.785 \| fine	23.119 \| good	4.558 \| good	22.354 \| good	0.222 \| good
2026-04-24T12:00:00.000Z	60 \| moderate	14.068 \| fine	62.478 \| fine	21.279 \| good	4.606 \| good	21.235 \| good	0.218 \| good
2026-04-24T13:00:00.000Z	67 \| moderate	17.593 \| fine	77.997 \| fine	22.02 \| good	4.588 \| good	19.256 \| good	0.219 \| good
2026-04-24T14:00:00.000Z	56 \| moderate	11.699 \| good	51.625 \| good	30.808 \| good	4.57 \| good	17.276 \| good	0.22 \| good
2026-04-24T15:00:00.000Z	54 \| moderate	10.731 \| good	47.624 \| good	41.361 \| good	4.552 \| good	15.297 \| good	0.221 \| good
2026-04-24T16:00:00.000Z	52 \| moderate	9.669 \| good	42.824 \| good	47.779 \| good	4.097 \| good	12.09 \| good	0.2 \| good
2026-04-24T17:00:00.000Z	48 \| good	8.04 \| good	34.826 \| good	52.213 \| good	3.643 \| good	8.883 \| good	0.179 \| good
2026-04-24T18:00:00.000Z	58 \| moderate	7.285 \| good	31.883 \| good	57.325 \| fine	3.189 \| good	5.676 \| good	0.158 \| good
2026-04-24T19:00:00.000Z	77 \| moderate	6.815 \| good	29.928 \| good	62.746 \| fine	2.89 \| good	4.802 \| good	0.153 \| good
2026-04-24T20:00:00.000Z	87 \| moderate	6.031 \| good	26.688 \| good	65.696 \| fine	2.592 \| good	3.928 \| good	0.149 \| good
2026-04-24T21:00:00.000Z	87 \| moderate	5.366 \| good	23.03 \| good	66.346 \| fine	2.293 \| good	3.055 \| good	0.145 \| good
2026-04-24T22:00:00.000Z	87 \| moderate	5.203 \| good	22.812 \| good	66.048 \| fine	2.346 \| good	3.409 \| good	0.146 \| good
2026-04-24T23:00:00.000Z	80 \| moderate	4.962 \| good	21.109 \| good	64.138 \| fine	2.399 \| good	3.764 \| good	0.147 \| good
2026-04-25T00:00:00.000Z	74 \| moderate	6.91 \| good	30.775 \| good	61.895 \| fine	2.451 \| good	4.118 \| good	0.148 \| good
2026-04-25T01:00:00.000Z	67 \| moderate	8.854 \| good	39 \| good	59.729 \| fine	2.754 \| good	6.319 \| good	0.155 \| good
2026-04-25T02:00:00.000Z	56 \| moderate	11.618 \| good	51.568 \| good	55.156 \| fine	3.056 \| good	8.519 \| good	0.163 \| good
2026-04-25T03:00:00.000Z	56 \| moderate	12.05 \| good	54.045 \| good	54.476 \| good	3.358 \| good	10.719 \| good	0.171 \| good
2026-04-25T04:00:00.000Z	52 \| moderate	10.372 \| good	46.278 \| good	48.512 \| good	3.554 \| good	13.122 \| good	0.179 \| good
2026-04-25T05:00:00.000Z	52 \| moderate	10.006 \| good	44.406 \| good	45.037 \| good	3.749 \| good	15.524 \| good	0.186 \| good
2026-04-25T06:00:00.000Z	44 \| good	8.224 \| good	36.603 \| good	40.267 \| good	3.944 \| good	17.927 \| good	0.194 \| good
2026-04-25T07:00:00.000Z	44 \| good	7.952 \| good	34.796 \| good	38.553 \| good	3.85 \| good	16.865 \| good	0.192 \| good
2026-04-25T08:00:00.000Z	49 \| good	8.56 \| good	37.658 \| good	37.452 \| good	3.756 \| good	15.802 \| good	0.189 \| good
2026-04-25T09:00:00.000Z	49 \| good	9.165 \| good	40.564 \| good	35.113 \| good	3.662 \| good	14.74 \| good	0.186 \| good
2026-04-25T10:00:00.000Z	49 \| good	8.558 \| good	37.711 \| good	35.301 \| good	3.451 \| good	13.333 \| good	0.179 \| good
2026-04-25T11:00:00.000Z	44 \| good	7.586 \| good	33.543 \| good	34.436 \| good	3.24 \| good	11.926 \| good	0.171 \| good
2026-04-25T12:00:00.000Z	33 \| good	6.146 \| good	26.905 \| good	31.949 \| good	3.028 \| good	10.519 \| good	0.164 \| good
2026-04-25T13:00:00.000Z	31 \| good	3.343 \| good	14.391 \| good	33.995 \| good	2.733 \| good	9.169 \| good	0.157 \| good
2026-04-25T14:00:00.000Z	31 \| good	3.336 \| good	14.308 \| good	34.103 \| good	2.437 \| good	7.818 \| good	0.151 \| good
2026-04-25T15:00:00.000Z	37 \| good	3.327 \| good	14.13 \| good	40.298 \| good	2.141 \| good	6.468 \| good	0.145 \| good
2026-04-25T16:00:00.000Z	41 \| good	3.867 \| good	16.996 \| good	44.069 \| good	1.993 \| good	5.651 \| good	0.142 \| good
2026-04-25T17:00:00.000Z	43 \| good	3.953 \| good	17.13 \| good	46.398 \| good	1.845 \| good	4.835 \| good	0.14 \| good
2026-04-25T18:00:00.000Z	45 \| good	4.13 \| good	18.086 \| good	49.099 \| good	1.697 \| good	4.018 \| good	0.137 \| good
2026-04-25T19:00:00.000Z	49 \| good	4.673 \| good	20.181 \| good	52.674 \| good	1.616 \| good	3.523 \| good	0.135 \| good
2026-04-25T20:00:00.000Z	54 \| moderate	4.996 \| good	21.245 \| good	56.167 \| fine	1.535 \| good	3.028 \| good	0.133 \| good
2026-04-25T21:00:00.000Z	58 \| moderate	4.561 \| good	20.031 \| good	57.109 \| fine	1.454 \| good	2.532 \| good	0.131 \| good
2026-04-25T22:00:00.000Z	58 \| moderate	4.423 \| good	19.156 \| good	56.552 \| fine	1.37 \| good	2.921 \| good	0.129 \| good
2026-04-25T23:00:00.000Z	54 \| moderate	3.28 \| good	14.085 \| good	56.307 \| fine	1.286 \| good	3.309 \| good	0.128 \| good
2026-04-26T00:00:00.000Z	54 \| moderate	3.774 \| good	16.271 \| good	55.668 \| fine	1.202 \| good	3.697 \| good	0.127 \| good
2026-04-26T01:00:00.000Z	50 \| good	3.884 \| good	17.102 \| good	54.468 \| good	1.276 \| good	4.325 \| good	0.127 \| good
2026-04-26T02:00:00.000Z	44 \| good	4.767 \| good	20.841 \| good	48.208 \| good	1.35 \| good	4.953 \| good	0.128 \| good
2026-04-26T03:00:00.000Z	44 \| good	5.038 \| good	21.904 \| good	48.264 \| good	1.424 \| good	5.581 \| good	0.128 \| good
2026-04-26T04:00:00.000Z	42 \| good	4.513 \| good	19.858 \| good	45.047 \| good	1.591 \| good	6.172 \| good	0.128 \| good
2026-04-26T05:00:00.000Z	40 \| good	4.682 \| good	20.088 \| good	43.319 \| good	1.757 \| good	6.762 \| good	0.128 \| good
2026-04-26T06:00:00.000Z	49 \| good	9.067 \| good	16.131 \| good	37.781 \| good	1.95 \| good	7.455 \| good	0.129 \| good
2026-04-26T07:00:00.000Z	34 \| good	2.309 \| good	9.32 \| good	37.221 \| good	1.968 \| good	7.225 \| good	0.128 \| good
2026-04-26T08:00:00.000Z	31 \| good	2.694 \| good	11.134 \| good	33.374 \| good	2.012 \| good	7.097 \| good	0.127 \| good

Arcadia

Empower business decisions with accurate air quality data

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

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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 12:00:00, 2026-04-24.

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

The best air quality in Arcadia, California was observed at 03:00:00 on 2026-04-23.

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

The air quality in Arcadia, California right now is Good, with an AQI of 32.

What pollutant is most frequently found in Arcadia, California?

In Arcadia, California, O3 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 5.4 μg/m³.

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

Arcadia, California currently has a PM₁₀ concentration of 22.926 μg/m³.

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

The current carbon monoxide (CO) level in Arcadia, California is 0.321 ppm.

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

The current sulfur dioxide (SO₂) concentration in Arcadia, California is 0.77 ppb.

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

Arcadia, California currently has an ozone (O₃) concentration of 34.643 ppm.

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

The current level of nitrogen dioxide (NO₂) in Arcadia, California is 14.329 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T09:00:00.000Z	27 \| good	5.056 \| good	22.5 \| good	23.313 \| good	0.559 \| good	10.528 \| good	0.249 \| good
2026-04-22T10:00:00.000Z	22 \| good	3.525 \| good	14.644 \| good	20.398 \| good	0.513 \| good	12.002 \| good	0.256 \| good
2026-04-22T11:00:00.000Z	17 \| good	2.406 \| good	6.981 \| good	18.203 \| good	0.65 \| good	15.231 \| good	0.306 \| good
2026-04-22T12:00:00.000Z	22 \| good	4.099 \| good	13.895 \| good	16.043 \| good	0.539 \| good	13.26 \| good	0.406 \| good
2026-04-22T13:00:00.000Z	27 \| good	4.901 \| good	19.513 \| good	16.043 \| good	0.591 \| good	18.342 \| good	0.559 \| good
2026-04-22T14:00:00.000Z	22 \| good	4.23 \| good	13.079 \| good	15.308 \| good	0.548 \| good	18.322 \| good	0.628 \| good
2026-04-22T15:00:00.000Z	19 \| good	3.27 \| good	11.105 \| good	20.285 \| good	0.63 \| good	15.777 \| good	0.508 \| good
2026-04-22T16:00:00.000Z	27 \| good	5.096 \| good	21.359 \| good	22.392 \| good	0.593 \| good	11.145 \| good	0.334 \| good
2026-04-22T17:00:00.000Z	24 \| good	2.657 \| good	12.141 \| good	26.184 \| good	0.441 \| good	7.089 \| good	0.266 \| good
2026-04-22T18:00:00.000Z	28 \| good	2.943 \| good	10.547 \| good	30.058 \| good	0.503 \| good	4.393 \| good	0.243 \| good
2026-04-22T19:00:00.000Z	33 \| good	3.037 \| good	18.37 \| good	36.496 \| good	0.471 \| good	4.432 \| good	0.243 \| good
2026-04-22T20:00:00.000Z	41 \| good	4.664 \| good	19.41 \| good	44.061 \| good	0.524 \| good	3.361 \| good	0.226 \| good
2026-04-22T21:00:00.000Z	45 \| good	4.4 \| good	19.015 \| good	48.665 \| good	0.516 \| good	2.861 \| good	0.226 \| good
2026-04-22T22:00:00.000Z	46 \| good	4.757 \| good	20.574 \| good	50.019 \| good	0.534 \| good	3.567 \| good	0.184 \| good
2026-04-22T23:00:00.000Z	45 \| good	2.915 \| good	20.522 \| good	49.375 \| good	0.565 \| good	2.986 \| good	0.184 \| good
2026-04-23T00:00:00.000Z	45 \| good	2.618 \| good	14.371 \| good	49.48 \| good	0.597 \| good	2.778 \| good	0.195 \| good
2026-04-23T01:00:00.000Z	45 \| good	4.628 \| good	26.001 \| good	48.541 \| good	0.567 \| good	3.715 \| good	0.195 \| good
2026-04-23T02:00:00.000Z	43 \| good	4.657 \| good	21.653 \| good	45.813 \| good	0.604 \| good	4.185 \| good	0.195 \| good
2026-04-23T03:00:00.000Z	41 \| good	3.402 \| good	14.549 \| good	44.188 \| good	0.572 \| good	4.694 \| good	0.211 \| good
2026-04-23T04:00:00.000Z	38 \| good	2.896 \| good	15.741 \| good	41.168 \| good	0.56 \| good	4.728 \| good	0.253 \| good
2026-04-23T05:00:00.000Z	33 \| good	2.747 \| good	24.49 \| good	36.105 \| good	0.703 \| good	6.223 \| good	0.253 \| good
2026-04-23T06:00:00.000Z	28 \| good	4.576 \| good	19.236 \| good	29.935 \| good	0.616 \| good	7.978 \| good	0.327 \| good
2026-04-23T07:00:00.000Z	27 \| good	4.928 \| good	19.716 \| good	26.703 \| good	0.553 \| good	7.754 \| good	0.369 \| good
2026-04-23T08:00:00.000Z	33 \| good	5.574 \| good	23.406 \| good	25.764 \| good	0.572 \| good	8.81 \| good	0.326 \| good
2026-04-23T09:00:00.000Z	27 \| good	5.177 \| good	24.391 \| good	24.493 \| good	0.559 \| good	8.623 \| good	0.283 \| good
2026-04-23T10:00:00.000Z	27 \| good	4.712 \| good	21.259 \| good	20.845 \| good	0.513 \| good	11.96 \| good	0.283 \| good
2026-04-23T11:00:00.000Z	38 \| good	6.553 \| good	24.962 \| good	17.805 \| good	0.667 \| good	12.07 \| good	0.275 \| good
2026-04-23T12:00:00.000Z	27 \| good	5.406 \| good	21.851 \| good	15.763 \| good	0.5 \| good	13.71 \| good	0.283 \| good
2026-04-23T13:00:00.000Z	27 \| good	5.427 \| good	22.302 \| good	15.763 \| good	0.639 \| good	16.005 \| good	0.49 \| good
2026-04-23T14:00:00.000Z	33 \| good	5.904 \| good	26.494 \| good	17.848 \| good	0.575 \| good	18.953 \| good	0.561 \| good
2026-04-23T15:00:00.000Z	27 \| good	4.973 \| good	18.321 \| good	21.452 \| good	0.614 \| good	17.057 \| good	0.431 \| good
2026-04-23T16:00:00.000Z	33 \| good	5.989 \| good	21.824 \| good	25.077 \| good	0.633 \| good	10.818 \| good	0.324 \| good
2026-04-23T17:00:00.000Z	33 \| good	5.994 \| good	23.682 \| good	27.6 \| good	0.581 \| good	7.446 \| good	0.284 \| good
2026-04-23T18:00:00.000Z	33 \| good	5.747 \| good	24.374 \| good	30.122 \| good	0.555 \| good	4.65 \| good	0.276 \| good
2026-04-23T19:00:00.000Z	33 \| good	5.513 \| good	26.784 \| good	33.248 \| good	0.619 \| good	4.726 \| good	0.251 \| good
2026-04-23T20:00:00.000Z	44 \| good	4.669 \| good	19.2 \| good	47.774 \| good	0.635 \| good	4.696 \| good	0.248 \| good
2026-04-23T21:00:00.000Z	49 \| good	6.873 \| good	19.96 \| good	52.566 \| good	0.617 \| good	5.618 \| good	0.277 \| good
2026-04-23T22:00:00.000Z	52 \| moderate	9.55 \| good	37.708 \| good	52.475 \| good	0.705 \| good	5.246 \| good	0.266 \| good
2026-04-23T23:00:00.000Z	58 \| moderate	8.36 \| good	31.501 \| good	56.853 \| fine	0.758 \| good	8.282 \| good	0.266 \| good
2026-04-24T00:00:00.000Z	67 \| moderate	7.211 \| good	31.036 \| good	60.184 \| fine	0.718 \| good	6.61 \| good	0.276 \| good
2026-04-24T01:00:00.000Z	64 \| moderate	7.075 \| good	29.889 \| good	58.891 \| fine	0.704 \| good	5.442 \| good	0.235 \| good
2026-04-24T02:00:00.000Z	58 \| moderate	6.378 \| good	30.804 \| good	56.723 \| fine	0.769 \| good	5.181 \| good	0.228 \| good
2026-04-24T03:00:00.000Z	52 \| moderate	9.72 \| good	43.447 \| good	49.807 \| good	3.968 \| good	14.15 \| good	0.181 \| good
2026-04-24T04:00:00.000Z	43 \| good	4.103 \| good	18.534 \| good	46.144 \| good	0.733 \| good	7.757 \| good	0.293 \| good
2026-04-24T05:00:00.000Z	37 \| good	3.476 \| good	15.387 \| good	39.686 \| good	0.842 \| good	7.523 \| good	0.292 \| good
2026-04-24T06:00:00.000Z	33 \| good	5.715 \| good	21.978 \| good	34.643 \| good	0.769 \| good	8.394 \| good	0.35 \| good
2026-04-24T07:00:00.000Z	32 \| good	5.4 \| good	22.926 \| good	34.643 \| good	0.77 \| good	14.329 \| good	0.321 \| good
2026-04-24T08:00:00.000Z	27 \| good	4.952 \| good	19.352 \| good	28.121 \| good	0.725 \| good	13.236 \| good	0.322 \| good
2026-04-24T08:00:00.000Z	32 \| good	5.4 \| good	22.926 \| good	34.643 \| good	0.77 \| good	14.329 \| good	0.321 \| good
2026-04-24T09:00:00.000Z	56 \| moderate	12.357 \| fine	55.521 \| fine	25.286 \| good	4.462 \| good	24.593 \| good	0.229 \| good
2026-04-24T10:00:00.000Z	56 \| moderate	12.238 \| fine	55.399 \| fine	25.573 \| good	4.51 \| good	23.474 \| good	0.225 \| good
2026-04-24T11:00:00.000Z	58 \| moderate	13.113 \| fine	59.785 \| fine	23.119 \| good	4.558 \| good	22.354 \| good	0.222 \| good
2026-04-24T12:00:00.000Z	60 \| moderate	14.068 \| fine	62.478 \| fine	21.279 \| good	4.606 \| good	21.235 \| good	0.218 \| good
2026-04-24T13:00:00.000Z	67 \| moderate	17.593 \| fine	77.997 \| fine	22.02 \| good	4.588 \| good	19.256 \| good	0.219 \| good
2026-04-24T14:00:00.000Z	56 \| moderate	11.699 \| good	51.625 \| good	30.808 \| good	4.57 \| good	17.276 \| good	0.22 \| good
2026-04-24T15:00:00.000Z	54 \| moderate	10.731 \| good	47.624 \| good	41.361 \| good	4.552 \| good	15.297 \| good	0.221 \| good
2026-04-24T16:00:00.000Z	52 \| moderate	9.669 \| good	42.824 \| good	47.779 \| good	4.097 \| good	12.09 \| good	0.2 \| good
2026-04-24T17:00:00.000Z	48 \| good	8.04 \| good	34.826 \| good	52.213 \| good	3.643 \| good	8.883 \| good	0.179 \| good
2026-04-24T18:00:00.000Z	58 \| moderate	7.285 \| good	31.883 \| good	57.325 \| fine	3.189 \| good	5.676 \| good	0.158 \| good
2026-04-24T19:00:00.000Z	77 \| moderate	6.815 \| good	29.928 \| good	62.746 \| fine	2.89 \| good	4.802 \| good	0.153 \| good
2026-04-24T20:00:00.000Z	87 \| moderate	6.031 \| good	26.688 \| good	65.696 \| fine	2.592 \| good	3.928 \| good	0.149 \| good
2026-04-24T21:00:00.000Z	87 \| moderate	5.366 \| good	23.03 \| good	66.346 \| fine	2.293 \| good	3.055 \| good	0.145 \| good
2026-04-24T22:00:00.000Z	87 \| moderate	5.203 \| good	22.812 \| good	66.048 \| fine	2.346 \| good	3.409 \| good	0.146 \| good
2026-04-24T23:00:00.000Z	80 \| moderate	4.962 \| good	21.109 \| good	64.138 \| fine	2.399 \| good	3.764 \| good	0.147 \| good
2026-04-25T00:00:00.000Z	74 \| moderate	6.91 \| good	30.775 \| good	61.895 \| fine	2.451 \| good	4.118 \| good	0.148 \| good
2026-04-25T01:00:00.000Z	67 \| moderate	8.854 \| good	39 \| good	59.729 \| fine	2.754 \| good	6.319 \| good	0.155 \| good
2026-04-25T02:00:00.000Z	56 \| moderate	11.618 \| good	51.568 \| good	55.156 \| fine	3.056 \| good	8.519 \| good	0.163 \| good
2026-04-25T03:00:00.000Z	56 \| moderate	12.05 \| good	54.045 \| good	54.476 \| good	3.358 \| good	10.719 \| good	0.171 \| good
2026-04-25T04:00:00.000Z	52 \| moderate	10.372 \| good	46.278 \| good	48.512 \| good	3.554 \| good	13.122 \| good	0.179 \| good
2026-04-25T05:00:00.000Z	52 \| moderate	10.006 \| good	44.406 \| good	45.037 \| good	3.749 \| good	15.524 \| good	0.186 \| good
2026-04-25T06:00:00.000Z	44 \| good	8.224 \| good	36.603 \| good	40.267 \| good	3.944 \| good	17.927 \| good	0.194 \| good
2026-04-25T07:00:00.000Z	44 \| good	7.952 \| good	34.796 \| good	38.553 \| good	3.85 \| good	16.865 \| good	0.192 \| good
2026-04-25T08:00:00.000Z	49 \| good	8.56 \| good	37.658 \| good	37.452 \| good	3.756 \| good	15.802 \| good	0.189 \| good
2026-04-25T09:00:00.000Z	49 \| good	9.165 \| good	40.564 \| good	35.113 \| good	3.662 \| good	14.74 \| good	0.186 \| good
2026-04-25T10:00:00.000Z	49 \| good	8.558 \| good	37.711 \| good	35.301 \| good	3.451 \| good	13.333 \| good	0.179 \| good
2026-04-25T11:00:00.000Z	44 \| good	7.586 \| good	33.543 \| good	34.436 \| good	3.24 \| good	11.926 \| good	0.171 \| good
2026-04-25T12:00:00.000Z	33 \| good	6.146 \| good	26.905 \| good	31.949 \| good	3.028 \| good	10.519 \| good	0.164 \| good
2026-04-25T13:00:00.000Z	31 \| good	3.343 \| good	14.391 \| good	33.995 \| good	2.733 \| good	9.169 \| good	0.157 \| good
2026-04-25T14:00:00.000Z	31 \| good	3.336 \| good	14.308 \| good	34.103 \| good	2.437 \| good	7.818 \| good	0.151 \| good
2026-04-25T15:00:00.000Z	37 \| good	3.327 \| good	14.13 \| good	40.298 \| good	2.141 \| good	6.468 \| good	0.145 \| good
2026-04-25T16:00:00.000Z	41 \| good	3.867 \| good	16.996 \| good	44.069 \| good	1.993 \| good	5.651 \| good	0.142 \| good
2026-04-25T17:00:00.000Z	43 \| good	3.953 \| good	17.13 \| good	46.398 \| good	1.845 \| good	4.835 \| good	0.14 \| good
2026-04-25T18:00:00.000Z	45 \| good	4.13 \| good	18.086 \| good	49.099 \| good	1.697 \| good	4.018 \| good	0.137 \| good
2026-04-25T19:00:00.000Z	49 \| good	4.673 \| good	20.181 \| good	52.674 \| good	1.616 \| good	3.523 \| good	0.135 \| good
2026-04-25T20:00:00.000Z	54 \| moderate	4.996 \| good	21.245 \| good	56.167 \| fine	1.535 \| good	3.028 \| good	0.133 \| good
2026-04-25T21:00:00.000Z	58 \| moderate	4.561 \| good	20.031 \| good	57.109 \| fine	1.454 \| good	2.532 \| good	0.131 \| good
2026-04-25T22:00:00.000Z	58 \| moderate	4.423 \| good	19.156 \| good	56.552 \| fine	1.37 \| good	2.921 \| good	0.129 \| good
2026-04-25T23:00:00.000Z	54 \| moderate	3.28 \| good	14.085 \| good	56.307 \| fine	1.286 \| good	3.309 \| good	0.128 \| good
2026-04-26T00:00:00.000Z	54 \| moderate	3.774 \| good	16.271 \| good	55.668 \| fine	1.202 \| good	3.697 \| good	0.127 \| good
2026-04-26T01:00:00.000Z	50 \| good	3.884 \| good	17.102 \| good	54.468 \| good	1.276 \| good	4.325 \| good	0.127 \| good
2026-04-26T02:00:00.000Z	44 \| good	4.767 \| good	20.841 \| good	48.208 \| good	1.35 \| good	4.953 \| good	0.128 \| good
2026-04-26T03:00:00.000Z	44 \| good	5.038 \| good	21.904 \| good	48.264 \| good	1.424 \| good	5.581 \| good	0.128 \| good
2026-04-26T04:00:00.000Z	42 \| good	4.513 \| good	19.858 \| good	45.047 \| good	1.591 \| good	6.172 \| good	0.128 \| good
2026-04-26T05:00:00.000Z	40 \| good	4.682 \| good	20.088 \| good	43.319 \| good	1.757 \| good	6.762 \| good	0.128 \| good
2026-04-26T06:00:00.000Z	49 \| good	9.067 \| good	16.131 \| good	37.781 \| good	1.95 \| good	7.455 \| good	0.129 \| good
2026-04-26T07:00:00.000Z	34 \| good	2.309 \| good	9.32 \| good	37.221 \| good	1.968 \| good	7.225 \| good	0.128 \| good
2026-04-26T08:00:00.000Z	31 \| good	2.694 \| good	11.134 \| good	33.374 \| good	2.012 \| good	7.097 \| 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

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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?