What are the current PM10 levels at Duarte, California?

The current PM10 levels in Duarte, California are 36.727 μg/m3.

What are the current sulfur dioxide (SO2) levels at Duarte, California?

The current sulfur dioxide (SO2) levels in Duarte, California are 0.449 ppb.

What are the current ozone (O3) levels at Duarte, California?

The current ozone (O3) levels at Duarte, California is 35.897 ppm.

What are the current nitrogen dioxide (NO2) levels at Duarte, California?

The current nitrogen dioxide (NO2) levels at Duarte, California is 11.128 ppb.

Real-time air quality index in Duarte, California today

Q: What are the current PM2.5 levels in Duarte, California?

The measured PM2.5 levels in Duarte, California at present are 9.953 μg/m3.

Stay updated with real-time air quality in Duarte, 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

Duarte, California

Last updated: ... (Local time)

Common air pollutants in Duarte, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.32 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.95 μg/m³

155

255

425

605+

Ozone (O₃)

35.61 ppb

201

201+

Sulfur Dioxide (SO₂)

0.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.27 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Duarte, California

Get Live Pollen Counts

Duarte, California

Scroll To Air Quality Map

Track live Duarte, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T17:00:00.000Z	58 \| moderate	12.984 \| fine	42.359 \| good	38.059 \| good	0.392 \| good	4.724 \| good	0.226 \| good
2026-06-06T18:00:00.000Z	60 \| moderate	14.372 \| fine	43.314 \| good	42.783 \| good	0.353 \| good	5.139 \| good	0.226 \| good
2026-06-06T19:00:00.000Z	62 \| moderate	15.325 \| fine	46.152 \| good	48.665 \| good	0.463 \| good	4.932 \| good	0.249 \| good
2026-06-06T20:00:00.000Z	60 \| moderate	13.977 \| fine	46.021 \| good	55.538 \| fine	0.524 \| good	4.672 \| good	0.226 \| good
2026-06-06T21:00:00.000Z	64 \| moderate	15.75 \| fine	48.217 \| good	56.895 \| fine	0.532 \| good	4.268 \| good	0.226 \| good
2026-06-06T22:00:00.000Z	61 \| moderate	13.624 \| fine	42.048 \| good	58.171 \| fine	0.573 \| good	3.693 \| good	0.208 \| good
2026-06-06T23:00:00.000Z	67 \| moderate	11.703 \| good	36.325 \| good	59.806 \| fine	0.51 \| good	3.5 \| good	0.206 \| good
2026-06-07T00:00:00.000Z	61 \| moderate	9.763 \| good	36.92 \| good	58.433 \| fine	0.562 \| good	3.378 \| good	0.206 \| good
2026-06-07T01:00:00.000Z	54 \| moderate	9.579 \| good	35.982 \| good	55.937 \| fine	0.552 \| good	3.729 \| good	0.206 \| good
2026-06-07T02:00:00.000Z	52 \| moderate	9.74 \| good	33.424 \| good	50.059 \| good	0.503 \| good	3.346 \| good	0.206 \| good
2026-06-07T03:00:00.000Z	49 \| good	9.387 \| good	32.707 \| good	49.436 \| good	0.442 \| good	4.196 \| good	0.229 \| good
2026-06-07T04:00:00.000Z	44 \| good	8.433 \| good	29.355 \| good	45.692 \| good	0.545 \| good	4.233 \| good	0.229 \| good
2026-06-07T05:00:00.000Z	39 \| good	7.012 \| good	28.084 \| good	42.068 \| good	0.608 \| good	4.494 \| good	0.206 \| good
2026-06-07T06:00:00.000Z	39 \| good	6.02 \| good	28.557 \| good	42.068 \| good	0.53 \| good	4.113 \| good	0.249 \| good
2026-06-07T07:00:00.000Z	36 \| good	5.86 \| good	28.044 \| good	38.762 \| good	0.516 \| good	4.113 \| good	0.249 \| good
2026-06-07T08:00:00.000Z	38 \| good	7.182 \| good	25.686 \| good	36.527 \| good	0.498 \| good	3.625 \| good	0.2 \| good
2026-06-07T09:00:00.000Z	44 \| good	7.61 \| good	26.41 \| good	35.522 \| good	0.536 \| good	3.648 \| good	0.204 \| good
2026-06-07T10:00:00.000Z	44 \| good	7.646 \| good	26.836 \| good	35.522 \| good	0.53 \| good	3.648 \| good	0.204 \| good
2026-06-07T11:00:00.000Z	44 \| good	7.718 \| good	25.101 \| good	35.586 \| good	0.521 \| good	3.549 \| good	0.207 \| good
2026-06-07T12:00:00.000Z	38 \| good	7.253 \| good	22.746 \| good	36.006 \| good	0.356 \| good	2.593 \| good	0.163 \| good
2026-06-07T13:00:00.000Z	38 \| good	7.201 \| good	23.658 \| good	36.006 \| good	0.353 \| good	2.593 \| good	0.163 \| good
2026-06-07T14:00:00.000Z	49 \| good	8.686 \| good	21.513 \| good	35.858 \| good	0.42 \| good	2.9 \| good	0.21 \| good
2026-06-07T15:00:00.000Z	49 \| good	8.915 \| good	22.258 \| good	37.511 \| good	0.461 \| good	2.601 \| good	0.187 \| good
2026-06-07T16:00:00.000Z	44 \| good	8.385 \| good	21.885 \| good	40.096 \| good	0.388 \| good	2.667 \| good	0.211 \| good
2026-06-07T17:00:00.000Z	49 \| good	9.334 \| good	22.761 \| good	43.63 \| good	0.409 \| good	2.56 \| good	0.187 \| good
2026-06-07T18:00:00.000Z	52 \| moderate	10.02 \| good	24.264 \| good	47.847 \| good	0.453 \| good	2.645 \| good	0.187 \| good
2026-06-07T19:00:00.000Z	49 \| good	9.117 \| good	27.218 \| good	50.128 \| good	0.398 \| good	2.499 \| good	0.187 \| good
2026-06-07T20:00:00.000Z	52 \| moderate	9.783 \| good	27.15 \| good	52.265 \| good	0.496 \| good	2.542 \| good	0.187 \| good
2026-06-07T21:00:00.000Z	52 \| moderate	9.699 \| good	27.73 \| good	55.433 \| fine	0.569 \| good	2.664 \| good	0.187 \| good
2026-06-07T22:00:00.000Z	64 \| moderate	9.625 \| good	28.778 \| good	58.983 \| fine	0.654 \| good	2.847 \| good	0.21 \| good
2026-06-07T23:00:00.000Z	61 \| moderate	9.659 \| good	29.981 \| good	58.186 \| fine	0.593 \| good	2.938 \| good	0.187 \| good
2026-06-08T00:00:00.000Z	54 \| moderate	9.865 \| good	35.05 \| good	56.369 \| fine	0.46 \| good	3.27 \| good	0.187 \| good
2026-06-08T01:00:00.000Z	56 \| moderate	11.836 \| good	33.66 \| good	55.147 \| fine	0.628 \| good	3.169 \| good	0.21 \| good
2026-06-08T02:00:00.000Z	52 \| moderate	10.378 \| good	34.133 \| good	53.718 \| good	0.54 \| good	3.313 \| good	0.21 \| good
2026-06-08T03:00:00.000Z	44 \| good	8.192 \| good	36.156 \| good	46.131 \| good	1.365 \| good	5.17 \| good	0.117 \| good
2026-06-08T04:00:00.000Z	44 \| good	8.28 \| good	30.617 \| good	44.63 \| good	0.567 \| good	6.767 \| good	0.187 \| good
2026-06-08T05:00:00.000Z	44 \| good	8.252 \| good	29.219 \| good	42.523 \| good	0.745 \| good	6.392 \| good	0.21 \| good
2026-06-08T06:00:00.000Z	44 \| good	7.932 \| good	28.012 \| good	37.371 \| good	0.576 \| good	5.832 \| good	0.228 \| good
2026-06-08T07:00:00.000Z	44 \| good	7.876 \| good	27.307 \| good	37.371 \| good	0.562 \| good	5.832 \| good	0.228 \| good
2026-06-08T08:00:00.000Z	49 \| good	9.072 \| good	27.313 \| good	25.884 \| good	0.477 \| good	7.183 \| good	0.245 \| good
2026-06-08T09:00:00.000Z	49 \| good	9.396 \| good	27.935 \| good	22.77 \| good	0.458 \| good	6.562 \| good	0.245 \| good
2026-06-08T10:00:00.000Z	49 \| good	8.949 \| good	28.329 \| good	24.863 \| good	0.475 \| good	5.092 \| good	0.2 \| good
2026-06-08T11:00:00.000Z	44 \| good	8.307 \| good	27.399 \| good	27.905 \| good	0.567 \| good	3.843 \| good	0.17 \| good
2026-06-08T12:00:00.000Z	49 \| good	8.834 \| good	25.934 \| good	28.556 \| good	0.401 \| good	2.931 \| good	0.147 \| good
2026-06-08T13:00:00.000Z	49 \| good	8.937 \| good	27.026 \| good	28.556 \| good	0.407 \| good	2.931 \| good	0.147 \| good
2026-06-08T14:00:00.000Z	44 \| good	8.25 \| good	23.666 \| good	28.06 \| good	0.404 \| good	2.829 \| good	0.152 \| good
2026-06-08T15:00:00.000Z	44 \| good	8.144 \| good	24.197 \| good	31.271 \| good	0.415 \| good	3.13 \| good	0.183 \| good
2026-06-08T16:00:00.000Z	44 \| good	8.317 \| good	31.949 \| good	35.61 \| good	0.464 \| good	10.272 \| good	0.171 \| good
2026-06-08T15:00:00.000Z	54 \| moderate	10.934 \| good	48.038 \| good	37.045 \| good	1.325 \| good	7.739 \| good	0.138 \| good
2026-06-08T16:00:00.000Z	58 \| moderate	12.751 \| fine	56.889 \| fine	40.333 \| good	1.291 \| good	5.697 \| good	0.13 \| good
2026-06-08T17:00:00.000Z	62 \| moderate	14.958 \| fine	66.891 \| fine	42.994 \| good	1.222 \| good	4.672 \| good	0.126 \| good
2026-06-08T18:00:00.000Z	62 \| moderate	15.138 \| fine	67.185 \| fine	47.338 \| good	1.219 \| good	4 \| good	0.125 \| good
2026-06-08T19:00:00.000Z	66 \| moderate	16.606 \| fine	73.131 \| fine	54.712 \| good	1.258 \| good	3.482 \| good	0.123 \| good
2026-06-08T20:00:00.000Z	74 \| moderate	17.751 \| fine	78.485 \| fine	62.396 \| fine	1.315 \| good	3.053 \| good	0.122 \| good
2026-06-08T21:00:00.000Z	84 \| moderate	18.587 \| fine	81.84 \| fine	65.267 \| fine	1.37 \| good	2.706 \| good	0.12 \| good
2026-06-08T22:00:00.000Z	90 \| moderate	16.3 \| fine	71.933 \| fine	67.305 \| fine	1.409 \| good	2.453 \| good	0.118 \| good
2026-06-08T23:00:00.000Z	90 \| moderate	15.275 \| fine	67.838 \| fine	66.542 \| fine	1.424 \| good	2.357 \| good	0.117 \| good
2026-06-09T00:00:00.000Z	84 \| moderate	15.656 \| fine	70.135 \| fine	65.409 \| fine	1.423 \| good	2.566 \| good	0.116 \| good
2026-06-09T01:00:00.000Z	74 \| moderate	14.687 \| fine	66.138 \| fine	61.593 \| fine	1.454 \| good	3.339 \| good	0.116 \| good
2026-06-09T02:00:00.000Z	62 \| moderate	14.93 \| fine	66.428 \| fine	56.617 \| fine	1.522 \| good	4.691 \| good	0.118 \| good
2026-06-09T03:00:00.000Z	60 \| moderate	13.879 \| fine	62.131 \| fine	48.609 \| good	1.579 \| good	6.765 \| good	0.121 \| good
2026-06-09T04:00:00.000Z	60 \| moderate	13.953 \| fine	62.247 \| fine	42.414 \| good	1.593 \| good	8.779 \| good	0.126 \| good
2026-06-09T05:00:00.000Z	56 \| moderate	12.005 \| good	53.905 \| good	39.275 \| good	1.588 \| good	11.057 \| good	0.132 \| good
2026-06-09T06:00:00.000Z	56 \| moderate	11.624 \| good	51.379 \| good	36.069 \| good	1.557 \| good	14.285 \| good	0.142 \| good
2026-06-09T07:00:00.000Z	52 \| moderate	10.275 \| good	45.587 \| good	33.822 \| good	1.507 \| good	16.436 \| good	0.15 \| good
2026-06-09T08:00:00.000Z	54 \| moderate	10.956 \| good	48.399 \| good	32.135 \| good	1.432 \| good	17.621 \| good	0.157 \| good
2026-06-09T09:00:00.000Z	52 \| moderate	10.011 \| good	44.482 \| good	31.286 \| good	1.383 \| good	18.469 \| good	0.161 \| good
2026-06-09T10:00:00.000Z	52 \| moderate	10.283 \| good	45.521 \| good	29.827 \| good	1.341 \| good	19.116 \| good	0.165 \| good
2026-06-09T11:00:00.000Z	52 \| moderate	9.914 \| good	44.26 \| good	29.359 \| good	1.3 \| good	19.573 \| good	0.167 \| good
2026-06-09T12:00:00.000Z	52 \| moderate	10.457 \| good	46.61 \| good	30.564 \| good	1.257 \| good	20.425 \| good	0.173 \| good
2026-06-09T13:00:00.000Z	56 \| moderate	11.537 \| good	50.824 \| good	29.785 \| good	1.241 \| good	20.513 \| good	0.184 \| good
2026-06-09T14:00:00.000Z	56 \| moderate	12.244 \| fine	54.549 \| good	30.62 \| good	1.202 \| good	16.454 \| good	0.193 \| good
2026-06-09T15:00:00.000Z	56 \| moderate	12.371 \| fine	56.024 \| fine	31.261 \| good	1.281 \| good	9.043 \| good	0.142 \| good
2026-06-09T16:00:00.000Z	60 \| moderate	14.011 \| fine	62.482 \| fine	32.811 \| good	1.286 \| good	6.818 \| good	0.132 \| good
2026-06-09T17:00:00.000Z	64 \| moderate	16.234 \| fine	72.212 \| fine	35.318 \| good	1.241 \| good	5.621 \| good	0.127 \| good
2026-06-09T18:00:00.000Z	64 \| moderate	16.16 \| fine	72.045 \| fine	42.77 \| good	1.259 \| good	4.804 \| good	0.123 \| good
2026-06-09T19:00:00.000Z	67 \| moderate	17.882 \| fine	78.418 \| fine	49.948 \| good	1.339 \| good	4.209 \| good	0.121 \| good
2026-06-09T20:00:00.000Z	69 \| moderate	19.009 \| fine	83.823 \| fine	57.592 \| fine	1.445 \| good	3.716 \| good	0.121 \| good
2026-06-09T21:00:00.000Z	84 \| moderate	20.168 \| fine	89.023 \| fine	65.172 \| fine	1.561 \| good	3.257 \| good	0.121 \| good
2026-06-09T22:00:00.000Z	101 \| sensitive	19.768 \| fine	87.347 \| fine	70.913 \| fine	1.651 \| good	2.9 \| good	0.12 \| good
2026-06-09T23:00:00.000Z	100 \| moderate	18.894 \| fine	83.517 \| fine	69.893 \| fine	1.744 \| good	2.76 \| good	0.121 \| good
2026-06-10T00:00:00.000Z	97 \| moderate	20.724 \| fine	91.445 \| fine	68.732 \| fine	1.841 \| good	2.973 \| good	0.121 \| good
2026-06-10T01:00:00.000Z	90 \| moderate	19.69 \| fine	86.355 \| fine	67.477 \| fine	1.927 \| good	3.706 \| good	0.123 \| good
2026-06-10T02:00:00.000Z	77 \| moderate	20.323 \| fine	89.727 \| fine	63.394 \| fine	2.01 \| good	5.076 \| good	0.124 \| good
2026-06-10T03:00:00.000Z	71 \| moderate	19.739 \| fine	87.497 \| fine	52.156 \| good	2.063 \| good	7.291 \| good	0.127 \| good
2026-06-10T04:00:00.000Z	69 \| moderate	19.056 \| fine	83.633 \| fine	46.311 \| good	2.062 \| good	9.451 \| good	0.131 \| good
2026-06-10T05:00:00.000Z	66 \| moderate	17.386 \| fine	77.496 \| fine	42.844 \| good	1.98 \| good	12.001 \| good	0.136 \| good
2026-06-10T06:00:00.000Z	66 \| moderate	17.452 \| fine	23.589 \| good	28.986 \| good	1.853 \| good	14.816 \| good	0.142 \| good
2026-06-10T07:00:00.000Z	62 \| moderate	14.558 \| fine	65.456 \| fine	37.943 \| good	1.749 \| good	16.442 \| good	0.148 \| good
2026-06-10T08:00:00.000Z	58 \| moderate	13.261 \| fine	59.762 \| fine	32.924 \| good	1.655 \| good	17.656 \| good	0.154 \| good
2026-06-10T09:00:00.000Z	54 \| moderate	11.465 \| good	50.415 \| good	29.202 \| good	1.577 \| good	18.564 \| good	0.158 \| good
2026-06-10T10:00:00.000Z	54 \| moderate	10.895 \| good	48.421 \| good	28.414 \| good	1.514 \| good	19.502 \| good	0.162 \| good
2026-06-10T11:00:00.000Z	52 \| moderate	9.697 \| good	43.256 \| good	29.512 \| good	1.462 \| good	20.373 \| good	0.166 \| good
2026-06-10T12:00:00.000Z	71 \| moderate	20.438 \| fine	27.951 \| good	10.506 \| good	1.406 \| good	21.161 \| good	0.17 \| good
2026-06-10T13:00:00.000Z	73 \| moderate	21.205 \| fine	29.476 \| good	10.535 \| good	1.349 \| good	20.327 \| good	0.179 \| good
2026-06-10T14:00:00.000Z	73 \| moderate	21.438 \| fine	29.379 \| good	13.121 \| good	1.298 \| good	16.704 \| good	0.192 \| good

Duarte

Empower business decisions with accurate air quality data

Duarte, California air quality map: Real-time AQI near you

0.14ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Duarte, California updated?

Air quality data for Duarte, California is updated on an hourly basis.

When did Duarte, California experience the worst air quality in the last 24 hours?

The worst air quality in Duarte, California was recorded at 10:00:00 on 2026-06-07.

When did Duarte, California have its best air quality in the last 24 hours?

The best air quality in Duarte, California was recorded at 07:00:00 on 2026-06-08.

What is the real-time air quality index for Duarte, California?

The real-time air quality index in Duarte, California is 52, currently categorized as Moderate.

Which pollutant is found most often in Duarte, California?

The most common pollutant in Duarte, California is PM2.5.

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

If the air quality in Duarte, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Duarte, California?

The measured PM_2.5 levels in Duarte, California at present are 9.953 μg/m³.

What are the current PM₁₀ levels at Duarte, California?

The current PM₁₀ levels in Duarte, California are 36.727 μg/m³.

What are the current carbon monoxide (CO) levels at Duarte, California?

The current carbon monoxide (CO) level in Duarte, California is 0.14 ppm.

What are the current sulfur dioxide (SO₂) levels at Duarte, California?

The current sulfur dioxide (SO₂) levels in Duarte, California are 0.449 ppb.

What are the current ozone (O₃) levels at Duarte, California?

The current ozone (O₃) levels at Duarte, California is 35.897 ppm.

What are the current nitrogen dioxide (NO₂) levels at Duarte, California?

The current nitrogen dioxide (NO₂) levels at Duarte, California is 11.128 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T17:00:00.000Z	58 \| moderate	12.984 \| fine	42.359 \| good	38.059 \| good	0.392 \| good	4.724 \| good	0.226 \| good
2026-06-06T18:00:00.000Z	60 \| moderate	14.372 \| fine	43.314 \| good	42.783 \| good	0.353 \| good	5.139 \| good	0.226 \| good
2026-06-06T19:00:00.000Z	62 \| moderate	15.325 \| fine	46.152 \| good	48.665 \| good	0.463 \| good	4.932 \| good	0.249 \| good
2026-06-06T20:00:00.000Z	60 \| moderate	13.977 \| fine	46.021 \| good	55.538 \| fine	0.524 \| good	4.672 \| good	0.226 \| good
2026-06-06T21:00:00.000Z	64 \| moderate	15.75 \| fine	48.217 \| good	56.895 \| fine	0.532 \| good	4.268 \| good	0.226 \| good
2026-06-06T22:00:00.000Z	61 \| moderate	13.624 \| fine	42.048 \| good	58.171 \| fine	0.573 \| good	3.693 \| good	0.208 \| good
2026-06-06T23:00:00.000Z	67 \| moderate	11.703 \| good	36.325 \| good	59.806 \| fine	0.51 \| good	3.5 \| good	0.206 \| good
2026-06-07T00:00:00.000Z	61 \| moderate	9.763 \| good	36.92 \| good	58.433 \| fine	0.562 \| good	3.378 \| good	0.206 \| good
2026-06-07T01:00:00.000Z	54 \| moderate	9.579 \| good	35.982 \| good	55.937 \| fine	0.552 \| good	3.729 \| good	0.206 \| good
2026-06-07T02:00:00.000Z	52 \| moderate	9.74 \| good	33.424 \| good	50.059 \| good	0.503 \| good	3.346 \| good	0.206 \| good
2026-06-07T03:00:00.000Z	49 \| good	9.387 \| good	32.707 \| good	49.436 \| good	0.442 \| good	4.196 \| good	0.229 \| good
2026-06-07T04:00:00.000Z	44 \| good	8.433 \| good	29.355 \| good	45.692 \| good	0.545 \| good	4.233 \| good	0.229 \| good
2026-06-07T05:00:00.000Z	39 \| good	7.012 \| good	28.084 \| good	42.068 \| good	0.608 \| good	4.494 \| good	0.206 \| good
2026-06-07T06:00:00.000Z	39 \| good	6.02 \| good	28.557 \| good	42.068 \| good	0.53 \| good	4.113 \| good	0.249 \| good
2026-06-07T07:00:00.000Z	36 \| good	5.86 \| good	28.044 \| good	38.762 \| good	0.516 \| good	4.113 \| good	0.249 \| good
2026-06-07T08:00:00.000Z	38 \| good	7.182 \| good	25.686 \| good	36.527 \| good	0.498 \| good	3.625 \| good	0.2 \| good
2026-06-07T09:00:00.000Z	44 \| good	7.61 \| good	26.41 \| good	35.522 \| good	0.536 \| good	3.648 \| good	0.204 \| good
2026-06-07T10:00:00.000Z	44 \| good	7.646 \| good	26.836 \| good	35.522 \| good	0.53 \| good	3.648 \| good	0.204 \| good
2026-06-07T11:00:00.000Z	44 \| good	7.718 \| good	25.101 \| good	35.586 \| good	0.521 \| good	3.549 \| good	0.207 \| good
2026-06-07T12:00:00.000Z	38 \| good	7.253 \| good	22.746 \| good	36.006 \| good	0.356 \| good	2.593 \| good	0.163 \| good
2026-06-07T13:00:00.000Z	38 \| good	7.201 \| good	23.658 \| good	36.006 \| good	0.353 \| good	2.593 \| good	0.163 \| good
2026-06-07T14:00:00.000Z	49 \| good	8.686 \| good	21.513 \| good	35.858 \| good	0.42 \| good	2.9 \| good	0.21 \| good
2026-06-07T15:00:00.000Z	49 \| good	8.915 \| good	22.258 \| good	37.511 \| good	0.461 \| good	2.601 \| good	0.187 \| good
2026-06-07T16:00:00.000Z	44 \| good	8.385 \| good	21.885 \| good	40.096 \| good	0.388 \| good	2.667 \| good	0.211 \| good
2026-06-07T17:00:00.000Z	49 \| good	9.334 \| good	22.761 \| good	43.63 \| good	0.409 \| good	2.56 \| good	0.187 \| good
2026-06-07T18:00:00.000Z	52 \| moderate	10.02 \| good	24.264 \| good	47.847 \| good	0.453 \| good	2.645 \| good	0.187 \| good
2026-06-07T19:00:00.000Z	49 \| good	9.117 \| good	27.218 \| good	50.128 \| good	0.398 \| good	2.499 \| good	0.187 \| good
2026-06-07T20:00:00.000Z	52 \| moderate	9.783 \| good	27.15 \| good	52.265 \| good	0.496 \| good	2.542 \| good	0.187 \| good
2026-06-07T21:00:00.000Z	52 \| moderate	9.699 \| good	27.73 \| good	55.433 \| fine	0.569 \| good	2.664 \| good	0.187 \| good
2026-06-07T22:00:00.000Z	64 \| moderate	9.625 \| good	28.778 \| good	58.983 \| fine	0.654 \| good	2.847 \| good	0.21 \| good
2026-06-07T23:00:00.000Z	61 \| moderate	9.659 \| good	29.981 \| good	58.186 \| fine	0.593 \| good	2.938 \| good	0.187 \| good
2026-06-08T00:00:00.000Z	54 \| moderate	9.865 \| good	35.05 \| good	56.369 \| fine	0.46 \| good	3.27 \| good	0.187 \| good
2026-06-08T01:00:00.000Z	56 \| moderate	11.836 \| good	33.66 \| good	55.147 \| fine	0.628 \| good	3.169 \| good	0.21 \| good
2026-06-08T02:00:00.000Z	52 \| moderate	10.378 \| good	34.133 \| good	53.718 \| good	0.54 \| good	3.313 \| good	0.21 \| good
2026-06-08T03:00:00.000Z	44 \| good	8.192 \| good	36.156 \| good	46.131 \| good	1.365 \| good	5.17 \| good	0.117 \| good
2026-06-08T04:00:00.000Z	44 \| good	8.28 \| good	30.617 \| good	44.63 \| good	0.567 \| good	6.767 \| good	0.187 \| good
2026-06-08T05:00:00.000Z	44 \| good	8.252 \| good	29.219 \| good	42.523 \| good	0.745 \| good	6.392 \| good	0.21 \| good
2026-06-08T06:00:00.000Z	44 \| good	7.932 \| good	28.012 \| good	37.371 \| good	0.576 \| good	5.832 \| good	0.228 \| good
2026-06-08T07:00:00.000Z	44 \| good	7.876 \| good	27.307 \| good	37.371 \| good	0.562 \| good	5.832 \| good	0.228 \| good
2026-06-08T08:00:00.000Z	49 \| good	9.072 \| good	27.313 \| good	25.884 \| good	0.477 \| good	7.183 \| good	0.245 \| good
2026-06-08T09:00:00.000Z	49 \| good	9.396 \| good	27.935 \| good	22.77 \| good	0.458 \| good	6.562 \| good	0.245 \| good
2026-06-08T10:00:00.000Z	49 \| good	8.949 \| good	28.329 \| good	24.863 \| good	0.475 \| good	5.092 \| good	0.2 \| good
2026-06-08T11:00:00.000Z	44 \| good	8.307 \| good	27.399 \| good	27.905 \| good	0.567 \| good	3.843 \| good	0.17 \| good
2026-06-08T12:00:00.000Z	49 \| good	8.834 \| good	25.934 \| good	28.556 \| good	0.401 \| good	2.931 \| good	0.147 \| good
2026-06-08T13:00:00.000Z	49 \| good	8.937 \| good	27.026 \| good	28.556 \| good	0.407 \| good	2.931 \| good	0.147 \| good
2026-06-08T14:00:00.000Z	44 \| good	8.25 \| good	23.666 \| good	28.06 \| good	0.404 \| good	2.829 \| good	0.152 \| good
2026-06-08T15:00:00.000Z	44 \| good	8.144 \| good	24.197 \| good	31.271 \| good	0.415 \| good	3.13 \| good	0.183 \| good
2026-06-08T16:00:00.000Z	44 \| good	8.317 \| good	31.949 \| good	35.61 \| good	0.464 \| good	10.272 \| good	0.171 \| good
2026-06-08T15:00:00.000Z	54 \| moderate	10.934 \| good	48.038 \| good	37.045 \| good	1.325 \| good	7.739 \| good	0.138 \| good
2026-06-08T16:00:00.000Z	58 \| moderate	12.751 \| fine	56.889 \| fine	40.333 \| good	1.291 \| good	5.697 \| good	0.13 \| good
2026-06-08T17:00:00.000Z	62 \| moderate	14.958 \| fine	66.891 \| fine	42.994 \| good	1.222 \| good	4.672 \| good	0.126 \| good
2026-06-08T18:00:00.000Z	62 \| moderate	15.138 \| fine	67.185 \| fine	47.338 \| good	1.219 \| good	4 \| good	0.125 \| good
2026-06-08T19:00:00.000Z	66 \| moderate	16.606 \| fine	73.131 \| fine	54.712 \| good	1.258 \| good	3.482 \| good	0.123 \| good
2026-06-08T20:00:00.000Z	74 \| moderate	17.751 \| fine	78.485 \| fine	62.396 \| fine	1.315 \| good	3.053 \| good	0.122 \| good
2026-06-08T21:00:00.000Z	84 \| moderate	18.587 \| fine	81.84 \| fine	65.267 \| fine	1.37 \| good	2.706 \| good	0.12 \| good
2026-06-08T22:00:00.000Z	90 \| moderate	16.3 \| fine	71.933 \| fine	67.305 \| fine	1.409 \| good	2.453 \| good	0.118 \| good
2026-06-08T23:00:00.000Z	90 \| moderate	15.275 \| fine	67.838 \| fine	66.542 \| fine	1.424 \| good	2.357 \| good	0.117 \| good
2026-06-09T00:00:00.000Z	84 \| moderate	15.656 \| fine	70.135 \| fine	65.409 \| fine	1.423 \| good	2.566 \| good	0.116 \| good
2026-06-09T01:00:00.000Z	74 \| moderate	14.687 \| fine	66.138 \| fine	61.593 \| fine	1.454 \| good	3.339 \| good	0.116 \| good
2026-06-09T02:00:00.000Z	62 \| moderate	14.93 \| fine	66.428 \| fine	56.617 \| fine	1.522 \| good	4.691 \| good	0.118 \| good
2026-06-09T03:00:00.000Z	60 \| moderate	13.879 \| fine	62.131 \| fine	48.609 \| good	1.579 \| good	6.765 \| good	0.121 \| good
2026-06-09T04:00:00.000Z	60 \| moderate	13.953 \| fine	62.247 \| fine	42.414 \| good	1.593 \| good	8.779 \| good	0.126 \| good
2026-06-09T05:00:00.000Z	56 \| moderate	12.005 \| good	53.905 \| good	39.275 \| good	1.588 \| good	11.057 \| good	0.132 \| good
2026-06-09T06:00:00.000Z	56 \| moderate	11.624 \| good	51.379 \| good	36.069 \| good	1.557 \| good	14.285 \| good	0.142 \| good
2026-06-09T07:00:00.000Z	52 \| moderate	10.275 \| good	45.587 \| good	33.822 \| good	1.507 \| good	16.436 \| good	0.15 \| good
2026-06-09T08:00:00.000Z	54 \| moderate	10.956 \| good	48.399 \| good	32.135 \| good	1.432 \| good	17.621 \| good	0.157 \| good
2026-06-09T09:00:00.000Z	52 \| moderate	10.011 \| good	44.482 \| good	31.286 \| good	1.383 \| good	18.469 \| good	0.161 \| good
2026-06-09T10:00:00.000Z	52 \| moderate	10.283 \| good	45.521 \| good	29.827 \| good	1.341 \| good	19.116 \| good	0.165 \| good
2026-06-09T11:00:00.000Z	52 \| moderate	9.914 \| good	44.26 \| good	29.359 \| good	1.3 \| good	19.573 \| good	0.167 \| good
2026-06-09T12:00:00.000Z	52 \| moderate	10.457 \| good	46.61 \| good	30.564 \| good	1.257 \| good	20.425 \| good	0.173 \| good
2026-06-09T13:00:00.000Z	56 \| moderate	11.537 \| good	50.824 \| good	29.785 \| good	1.241 \| good	20.513 \| good	0.184 \| good
2026-06-09T14:00:00.000Z	56 \| moderate	12.244 \| fine	54.549 \| good	30.62 \| good	1.202 \| good	16.454 \| good	0.193 \| good
2026-06-09T15:00:00.000Z	56 \| moderate	12.371 \| fine	56.024 \| fine	31.261 \| good	1.281 \| good	9.043 \| good	0.142 \| good
2026-06-09T16:00:00.000Z	60 \| moderate	14.011 \| fine	62.482 \| fine	32.811 \| good	1.286 \| good	6.818 \| good	0.132 \| good
2026-06-09T17:00:00.000Z	64 \| moderate	16.234 \| fine	72.212 \| fine	35.318 \| good	1.241 \| good	5.621 \| good	0.127 \| good
2026-06-09T18:00:00.000Z	64 \| moderate	16.16 \| fine	72.045 \| fine	42.77 \| good	1.259 \| good	4.804 \| good	0.123 \| good
2026-06-09T19:00:00.000Z	67 \| moderate	17.882 \| fine	78.418 \| fine	49.948 \| good	1.339 \| good	4.209 \| good	0.121 \| good
2026-06-09T20:00:00.000Z	69 \| moderate	19.009 \| fine	83.823 \| fine	57.592 \| fine	1.445 \| good	3.716 \| good	0.121 \| good
2026-06-09T21:00:00.000Z	84 \| moderate	20.168 \| fine	89.023 \| fine	65.172 \| fine	1.561 \| good	3.257 \| good	0.121 \| good
2026-06-09T22:00:00.000Z	101 \| sensitive	19.768 \| fine	87.347 \| fine	70.913 \| fine	1.651 \| good	2.9 \| good	0.12 \| good
2026-06-09T23:00:00.000Z	100 \| moderate	18.894 \| fine	83.517 \| fine	69.893 \| fine	1.744 \| good	2.76 \| good	0.121 \| good
2026-06-10T00:00:00.000Z	97 \| moderate	20.724 \| fine	91.445 \| fine	68.732 \| fine	1.841 \| good	2.973 \| good	0.121 \| good
2026-06-10T01:00:00.000Z	90 \| moderate	19.69 \| fine	86.355 \| fine	67.477 \| fine	1.927 \| good	3.706 \| good	0.123 \| good
2026-06-10T02:00:00.000Z	77 \| moderate	20.323 \| fine	89.727 \| fine	63.394 \| fine	2.01 \| good	5.076 \| good	0.124 \| good
2026-06-10T03:00:00.000Z	71 \| moderate	19.739 \| fine	87.497 \| fine	52.156 \| good	2.063 \| good	7.291 \| good	0.127 \| good
2026-06-10T04:00:00.000Z	69 \| moderate	19.056 \| fine	83.633 \| fine	46.311 \| good	2.062 \| good	9.451 \| good	0.131 \| good
2026-06-10T05:00:00.000Z	66 \| moderate	17.386 \| fine	77.496 \| fine	42.844 \| good	1.98 \| good	12.001 \| good	0.136 \| good
2026-06-10T06:00:00.000Z	66 \| moderate	17.452 \| fine	23.589 \| good	28.986 \| good	1.853 \| good	14.816 \| good	0.142 \| good
2026-06-10T07:00:00.000Z	62 \| moderate	14.558 \| fine	65.456 \| fine	37.943 \| good	1.749 \| good	16.442 \| good	0.148 \| good
2026-06-10T08:00:00.000Z	58 \| moderate	13.261 \| fine	59.762 \| fine	32.924 \| good	1.655 \| good	17.656 \| good	0.154 \| good
2026-06-10T09:00:00.000Z	54 \| moderate	11.465 \| good	50.415 \| good	29.202 \| good	1.577 \| good	18.564 \| good	0.158 \| good
2026-06-10T10:00:00.000Z	54 \| moderate	10.895 \| good	48.421 \| good	28.414 \| good	1.514 \| good	19.502 \| good	0.162 \| good
2026-06-10T11:00:00.000Z	52 \| moderate	9.697 \| good	43.256 \| good	29.512 \| good	1.462 \| good	20.373 \| good	0.166 \| good
2026-06-10T12:00:00.000Z	71 \| moderate	20.438 \| fine	27.951 \| good	10.506 \| good	1.406 \| good	21.161 \| good	0.17 \| good
2026-06-10T13:00:00.000Z	73 \| moderate	21.205 \| fine	29.476 \| good	10.535 \| good	1.349 \| good	20.327 \| good	0.179 \| good
2026-06-10T14:00:00.000Z	73 \| moderate	21.438 \| fine	29.379 \| good	13.121 \| good	1.298 \| good	16.704 \| good	0.192 \| good

Real-time air quality index in Duarte, California today

Common air pollutants in Duarte, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Duarte, California air quality forecast and history

Empower business decisions with accurate air quality data

Duarte, California air quality map: Real-time AQI near you

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Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Duarte, California updated?

When did Duarte, California experience the worst air quality in the last 24 hours?

When did Duarte, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Duarte, California?

Which pollutant is found most often in Duarte, California?

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What are the current PM2.5 levels in Duarte, California?

What are the current PM10 levels at Duarte, California?

What are the current carbon monoxide (CO) levels at Duarte, California?

What are the current sulfur dioxide (SO2) levels at Duarte, California?

What are the current ozone (O3) levels at Duarte, California?

What are the current nitrogen dioxide (NO2) levels at Duarte, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Duarte, California?

What are the current PM₁₀ levels at Duarte, California?

What are the current sulfur dioxide (SO₂) levels at Duarte, California?

What are the current ozone (O₃) levels at Duarte, California?

What are the current nitrogen dioxide (NO₂) levels at Duarte, California?