What is the PM10 level in Rosemead, California at the moment?

The PM10 concentration in Rosemead, California is 37.247 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Rosemead, California at the moment?

Currently, Rosemead, California has a sulfur dioxide (SO2) concentration of 0.526 ppb.

What is the ozone (O3) level in Rosemead, California at the moment?

The current ozone (O3) level in Rosemead, California at the moment is 35.527 ppm.

What is the nitrogen dioxide (NO2) level in Rosemead, California at the moment?

Nitrogen dioxide (NO2) level in Rosemead, California at the moment is 21.095 ppb.

Live air quality index in Rosemead, California today

Q: What is the PM2.5 level in Rosemead, California at the moment?

PM2.5 levels in Rosemead, California are currently 9.494 μg/m3.

Stay updated with real-time air quality in Rosemead, 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

Rosemead, California

Last updated: ... (Local time)

Major air pollutants in Rosemead, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.16 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

42.00 μg/m³

155

255

425

605+

Ozone (O₃)

15.99 ppb

201

201+

Sulfur Dioxide (SO₂)

0.59 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

36.01 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.75 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Rosemead, California

Get Live Pollen Counts

Rosemead, California

Scroll To Air Quality Map

Track live Rosemead, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T04:00:00.000Z	54 \| moderate	10.561 \| good	31.089 \| good	16.689 \| good	0.963 \| good	28.119 \| good	0.631 \| good
2025-12-06T05:00:00.000Z	54 \| moderate	11.459 \| good	54.887 \| good	13.836 \| good	0.877 \| good	27.45 \| good	0.676 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.287 \| good	40.1 \| good	15.215 \| good	1.029 \| good	28.459 \| good	0.614 \| good
2025-12-06T07:00:00.000Z	49 \| good	9.055 \| good	23.337 \| good	15.744 \| good	1.052 \| good	28.267 \| good	0.615 \| good
2025-12-06T08:00:00.000Z	47 \| good	8.414 \| good	50.799 \| good	17.501 \| good	0.866 \| good	28.459 \| good	0.69 \| good
2025-12-06T09:00:00.000Z	38 \| good	7.298 \| good	28.47 \| good	23.409 \| good	0.831 \| good	31.617 \| good	0.631 \| good
2025-12-06T10:00:00.000Z	49 \| good	8.672 \| good	13.974 \| good	22.786 \| good	0.913 \| good	31.645 \| good	0.648 \| good
2025-12-06T11:00:00.000Z	56 \| moderate	12.29 \| fine	21.184 \| good	19.656 \| good	1.04 \| good	29.53 \| good	0.528 \| good
2025-12-06T12:00:00.000Z	31 \| good	4.711 \| good	33.185 \| good	20.909 \| good	0.815 \| good	30.211 \| good	0.552 \| good
2025-12-06T13:00:00.000Z	27 \| good	4.12 \| good	18.387 \| good	18.733 \| good	0.816 \| good	29.239 \| good	0.552 \| good
2025-12-06T14:00:00.000Z	24 \| good	3.255 \| good	8.153 \| good	16.993 \| good	0.863 \| good	25.28 \| good	0.5 \| good
2025-12-06T15:00:00.000Z	24 \| good	4.13 \| good	10.127 \| good	21.122 \| good	1.025 \| good	25.248 \| good	0.566 \| good
2025-12-06T16:00:00.000Z	33 \| good	5.975 \| good	12.772 \| good	22.784 \| good	1.089 \| good	29.128 \| good	0.648 \| good
2025-12-06T17:00:00.000Z	58 \| moderate	12.888 \| fine	61.998 \| fine	23.324 \| good	0.949 \| good	25.792 \| good	0.539 \| good
2025-12-06T18:00:00.000Z	60 \| moderate	12.432 \| fine	72.823 \| fine	22.45 \| good	0.805 \| good	23.154 \| good	0.427 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.156 \| fine	58.198 \| fine	17.683 \| good	1.099 \| good	19.778 \| good	0.343 \| good
2025-12-06T20:00:00.000Z	49 \| good	9.304 \| good	31.735 \| good	27.673 \| good	0.908 \| good	19.374 \| good	0.306 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.403 \| good	20.084 \| good	30.86 \| good	0.975 \| good	18.77 \| good	0.283 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	11.988 \| good	38.238 \| good	31.049 \| good	0.373 \| good	14.382 \| good	0.283 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	11.393 \| good	13.623 \| good	32.422 \| good	0.729 \| good	10.221 \| good	0.328 \| good
2025-12-07T00:00:00.000Z	44 \| good	7.979 \| good	15.72 \| good	37.259 \| good	0.769 \| good	14.939 \| good	0.329 \| good
2025-12-07T01:00:00.000Z	38 \| good	6.762 \| good	21.92 \| good	31.129 \| good	0.83 \| good	23.001 \| good	0.344 \| good
2025-12-07T02:00:00.000Z	49 \| good	8.686 \| good	26.649 \| good	21.775 \| good	0.745 \| good	29.101 \| good	0.419 \| good
2025-12-07T03:00:00.000Z	38 \| good	7.333 \| good	26.802 \| good	22.331 \| good	0.716 \| good	34.138 \| good	0.533 \| good
2025-12-07T04:00:00.000Z	33 \| good	6.216 \| good	31.014 \| good	17.793 \| good	0.9 \| good	33.57 \| good	0.646 \| good
2025-12-07T05:00:00.000Z	38 \| good	7.14 \| good	24.099 \| good	19.627 \| good	0.562 \| good	32.236 \| good	0.638 \| good
2025-12-07T06:00:00.000Z	38 \| good	6.972 \| good	17.827 \| good	17.616 \| good	0.887 \| good	33.224 \| good	0.681 \| good
2025-12-07T07:00:00.000Z	49 \| good	9.461 \| good	20.066 \| good	15.307 \| good	0.886 \| good	32.905 \| good	0.681 \| good
2025-12-07T08:00:00.000Z	38 \| good	7.048 \| good	23.317 \| good	11.682 \| good	0.992 \| good	30.341 \| good	0.651 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.351 \| fine	13.58 \| good	12.141 \| good	0.616 \| good	27.443 \| good	0.767 \| good
2025-12-07T10:00:00.000Z	49 \| good	8.915 \| good	22.935 \| good	8.589 \| good	0.94 \| good	26.687 \| good	0.751 \| good
2025-12-07T11:00:00.000Z	49 \| good	8.881 \| good	25.376 \| good	10.409 \| good	0.935 \| good	26.787 \| good	0.754 \| good
2025-12-07T12:00:00.000Z	52 \| moderate	9.628 \| good	17.875 \| good	10.423 \| good	0.928 \| good	23.321 \| good	0.759 \| good
2025-12-07T13:00:00.000Z	44 \| good	7.723 \| good	19.775 \| good	15.484 \| good	0.867 \| good	5.693 \| good	0.56 \| good
2025-12-07T14:00:00.000Z	33 \| good	5.721 \| good	9.145 \| good	16.424 \| good	0.62 \| good	23.264 \| good	0.527 \| good
2025-12-07T15:00:00.000Z	27 \| good	5.43 \| good	18.359 \| good	20.476 \| good	0.749 \| good	25.958 \| good	0.537 \| good
2025-12-07T16:00:00.000Z	27 \| good	4.797 \| good	13.356 \| good	16.603 \| good	0.777 \| good	25.613 \| good	0.493 \| good
2025-12-07T17:00:00.000Z	33 \| good	5.531 \| good	16.441 \| good	19.329 \| good	0.708 \| good	19.688 \| good	0.516 \| good
2025-12-07T18:00:00.000Z	49 \| good	9.282 \| good	20.495 \| good	20.379 \| good	0.643 \| good	17.615 \| good	0.487 \| good
2025-12-07T19:00:00.000Z	38 \| good	7.336 \| good	25.415 \| good	21.88 \| good	0.721 \| good	15.514 \| good	0.388 \| good
2025-12-07T20:00:00.000Z	49 \| good	9.21 \| good	23.855 \| good	26.428 \| good	0.878 \| good	14.542 \| good	0.39 \| good
2025-12-07T21:00:00.000Z	27 \| good	5.495 \| good	13.682 \| good	26.431 \| good	0.687 \| good	9.979 \| good	0.321 \| good
2025-12-07T22:00:00.000Z	52 \| moderate	10.388 \| good	19.855 \| good	32.424 \| good	0.772 \| good	7.012 \| good	0.324 \| good
2025-12-07T23:00:00.000Z	33 \| good	6.109 \| good	20.515 \| good	32.2 \| good	1.025 \| good	9.857 \| good	0.3 \| good
2025-12-08T00:00:00.000Z	58 \| moderate	13.209 \| fine	28.92 \| good	31.99 \| good	0.932 \| good	23.078 \| good	0.4 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.823 \| good	21.974 \| good	26.143 \| good	0.496 \| good	24.869 \| good	0.501 \| good
2025-12-08T02:00:00.000Z	31 \| good	5.243 \| good	22.533 \| good	34.379 \| good	0.45 \| good	27.203 \| good	0.56 \| good
2025-12-08T03:00:00.000Z	44 \| good	8.148 \| good	27.46 \| good	26.898 \| good	0.659 \| good	39.876 \| good	0.719 \| good
2025-12-08T03:00:00.000Z	56 \| moderate	12.165 \| fine	42.004 \| good	15.993 \| good	0.593 \| good	36.012 \| good	0.753 \| good
2025-12-08T02:00:00.000Z	71 \| moderate	19.535 \| fine	86.576 \| fine	21.184 \| good	5.852 \| good	39.054 \| good	0.5 \| good
2025-12-08T03:00:00.000Z	75 \| moderate	21.897 \| fine	96.562 \| fine	15.39 \| good	5.858 \| good	42.341 \| good	0.595 \| good
2025-12-08T04:00:00.000Z	81 \| moderate	24.58 \| fine	106.866 \| fine	10.178 \| good	5.303 \| good	40.156 \| good	0.596 \| good
2025-12-08T05:00:00.000Z	77 \| moderate	23.361 \| fine	102.535 \| fine	6.511 \| good	4.749 \| good	37.97 \| good	0.598 \| good
2025-12-08T06:00:00.000Z	79 \| moderate	24.173 \| fine	105.083 \| fine	6.544 \| good	4.194 \| good	35.785 \| good	0.599 \| good
2025-12-08T07:00:00.000Z	79 \| moderate	24.325 \| fine	106.604 \| fine	6.403 \| good	3.602 \| good	34.479 \| good	0.541 \| good
2025-12-08T08:00:00.000Z	73 \| moderate	21.365 \| fine	93.171 \| fine	7.107 \| good	3.011 \| good	33.173 \| good	0.483 \| good
2025-12-08T09:00:00.000Z	69 \| moderate	18.99 \| fine	84.063 \| fine	8.109 \| good	2.419 \| good	31.867 \| good	0.426 \| good
2025-12-08T10:00:00.000Z	67 \| moderate	18.154 \| fine	80.198 \| fine	8.011 \| good	2.188 \| good	30.262 \| good	0.373 \| good
2025-12-08T11:00:00.000Z	62 \| moderate	15.389 \| fine	68.216 \| fine	6.754 \| good	1.957 \| good	28.657 \| good	0.32 \| good
2025-12-08T12:00:00.000Z	56 \| moderate	12.221 \| fine	54.331 \| good	6.787 \| good	1.725 \| good	27.053 \| good	0.268 \| good
2025-12-08T13:00:00.000Z	49 \| good	8.625 \| good	38.022 \| good	6.947 \| good	1.821 \| good	26.373 \| good	0.259 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.786 \| good	30.228 \| good	6.884 \| good	1.916 \| good	25.694 \| good	0.251 \| good
2025-12-08T15:00:00.000Z	27 \| good	4.754 \| good	20.613 \| good	7.053 \| good	2.011 \| good	25.014 \| good	0.242 \| good
2025-12-08T16:00:00.000Z	22 \| good	4.065 \| good	17.328 \| good	8.871 \| good	2.189 \| good	22.666 \| good	0.25 \| good
2025-12-08T17:00:00.000Z	27 \| good	5.271 \| good	22.567 \| good	19.156 \| good	2.366 \| good	20.318 \| good	0.257 \| good
2025-12-08T18:00:00.000Z	33 \| good	5.918 \| good	25.462 \| good	25.297 \| good	2.543 \| good	17.97 \| good	0.265 \| good
2025-12-08T19:00:00.000Z	33 \| good	6.077 \| good	27.092 \| good	30.549 \| good	2.711 \| good	16.812 \| good	0.242 \| good
2025-12-08T20:00:00.000Z	44 \| good	7.626 \| good	33.909 \| good	34.958 \| good	2.879 \| good	15.654 \| good	0.22 \| good
2025-12-08T21:00:00.000Z	54 \| moderate	11.233 \| good	49.906 \| good	37.948 \| good	3.046 \| good	14.495 \| good	0.197 \| good
2025-12-08T22:00:00.000Z	56 \| moderate	12.273 \| fine	54.721 \| good	37.089 \| good	3.357 \| good	18.154 \| good	0.216 \| good
2025-12-08T23:00:00.000Z	56 \| moderate	11.543 \| good	50.644 \| good	33.016 \| good	3.668 \| good	21.814 \| good	0.234 \| good
2025-12-09T00:00:00.000Z	52 \| moderate	10.32 \| good	45.414 \| good	27.48 \| good	3.979 \| good	25.473 \| good	0.252 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.153 \| good	35.828 \| good	16.066 \| good	3.866 \| good	27.633 \| good	0.291 \| good
2025-12-09T02:00:00.000Z	33 \| good	5.871 \| good	26.486 \| good	9.951 \| good	3.754 \| good	29.792 \| good	0.33 \| good
2025-12-09T03:00:00.000Z	30 \| good	5.314 \| good	23.013 \| good	10.153 \| good	3.641 \| good	31.952 \| good	0.369 \| good
2025-12-09T04:00:00.000Z	29 \| good	5.026 \| good	22.009 \| good	10.652 \| good	3.263 \| good	30.603 \| good	0.338 \| good
2025-12-09T05:00:00.000Z	27 \| good	3.468 \| good	15.034 \| good	9.735 \| good	2.886 \| good	29.255 \| good	0.307 \| good
2025-12-09T06:00:00.000Z	26 \| good	2.842 \| good	12.191 \| good	9.425 \| good	2.508 \| good	27.906 \| good	0.277 \| good
2025-12-09T07:00:00.000Z	25 \| good	1.745 \| good	7.092 \| good	9.148 \| good	2.176 \| good	26.059 \| good	0.246 \| good
2025-12-09T08:00:00.000Z	23 \| good	1.49 \| good	6.028 \| good	9.937 \| good	1.845 \| good	24.212 \| good	0.215 \| good
2025-12-09T09:00:00.000Z	21 \| good	1.031 \| good	3.976 \| good	8.891 \| good	1.514 \| good	22.365 \| good	0.184 \| good
2025-12-09T10:00:00.000Z	18 \| good	0.885 \| good	3.126 \| good	10.13 \| good	1.536 \| good	19.387 \| good	0.167 \| good
2025-12-09T11:00:00.000Z	15 \| good	1.281 \| good	5.032 \| good	9.767 \| good	1.558 \| good	16.409 \| good	0.149 \| good
2025-12-09T12:00:00.000Z	12 \| good	1.061 \| good	4.049 \| good	9.6 \| good	1.58 \| good	13.431 \| good	0.131 \| good
2025-12-09T13:00:00.000Z	15 \| good	0.686 \| good	2.232 \| good	10.285 \| good	1.772 \| good	15.768 \| good	0.144 \| good
2025-12-09T14:00:00.000Z	17 \| good	1.111 \| good	4.799 \| good	9.002 \| good	1.964 \| good	18.104 \| good	0.157 \| good
2025-12-09T15:00:00.000Z	19 \| good	1.807 \| good	7.144 \| good	8.638 \| good	2.156 \| good	20.44 \| good	0.17 \| good
2025-12-09T16:00:00.000Z	19 \| good	2.516 \| good	10.289 \| good	8.512 \| good	2.372 \| good	19.605 \| good	0.191 \| good
2025-12-09T17:00:00.000Z	19 \| good	2.271 \| good	9.211 \| good	20.25 \| good	2.588 \| good	18.771 \| good	0.211 \| good
2025-12-09T18:00:00.000Z	23 \| good	2.793 \| good	11.273 \| good	24.942 \| good	2.803 \| good	17.936 \| good	0.231 \| good
2025-12-09T19:00:00.000Z	27 \| good	2.614 \| good	11.089 \| good	28.882 \| good	3.041 \| good	16.884 \| good	0.213 \| good
2025-12-09T20:00:00.000Z	30 \| good	3.115 \| good	13.701 \| good	32.039 \| good	3.278 \| good	15.832 \| good	0.194 \| good
2025-12-09T21:00:00.000Z	31 \| good	5.323 \| good	23.032 \| good	33.288 \| good	3.516 \| good	14.78 \| good	0.175 \| good
2025-12-09T22:00:00.000Z	38 \| good	6.766 \| good	29.917 \| good	34.627 \| good	3.808 \| good	18.603 \| good	0.198 \| good
2025-12-09T23:00:00.000Z	33 \| good	6.077 \| good	26.655 \| good	30.756 \| good	4.1 \| good	22.426 \| good	0.22 \| good
2025-12-10T00:00:00.000Z	66 \| moderate	16.976 \| fine	17.141 \| good	23.248 \| good	4.364 \| good	26.26 \| good	0.243 \| good
2025-12-10T01:00:00.000Z	49 \| good	8.69 \| good	38.055 \| good	7.249 \| good	4.356 \| good	28.849 \| good	0.298 \| good

Rosemead

Get reliable air quality data to drive your business

Rosemead, California air quality map: Stay updated on AQI near you

0.42ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Rosemead, California?

The air quality information for Rosemead, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Rosemead, California at its worst?

In the past 24 hours, the air quality in Rosemead, California was at its worst at 01:00:00 on 2025-12-07.

When did Rosemead, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Rosemead, California was observed at 07:00:00 on 2025-12-07.

What is the AQI in Rosemead, California right now?

As of now, the AQI in Rosemead, California is 49, indicating Good conditions.

What is the most common type of pollution in Rosemead, California?

Rosemead, California air has the highest levels of PM2.5.

What should I do in case of poor air quality in Rosemead, California?

Poor air quality in Rosemead, California means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Rosemead, California at the moment?

PM_2.5 levels in Rosemead, California are currently 9.494 μg/m³.

What is the PM₁₀ level in Rosemead, California at the moment?

The PM₁₀ concentration in Rosemead, California is 37.247 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Rosemead, California at the moment?

The current carbon monoxide (CO) concentration in Rosemead, California is 0.488 ppm.

What is the sulfur dioxide (SO₂) level in Rosemead, California at the moment?

Currently, Rosemead, California has a sulfur dioxide (SO₂) concentration of 0.526 ppb.

What is the ozone (O₃) level in Rosemead, California at the moment?

The current ozone (O₃) level in Rosemead, California at the moment is 35.527 ppm.

What is the nitrogen dioxide (NO₂) level in Rosemead, California at the moment?

Nitrogen dioxide (NO₂) level in Rosemead, California at the moment is 21.095 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T04:00:00.000Z	54 \| moderate	10.561 \| good	31.089 \| good	16.689 \| good	0.963 \| good	28.119 \| good	0.631 \| good
2025-12-06T05:00:00.000Z	54 \| moderate	11.459 \| good	54.887 \| good	13.836 \| good	0.877 \| good	27.45 \| good	0.676 \| good
2025-12-06T06:00:00.000Z	49 \| good	9.287 \| good	40.1 \| good	15.215 \| good	1.029 \| good	28.459 \| good	0.614 \| good
2025-12-06T07:00:00.000Z	49 \| good	9.055 \| good	23.337 \| good	15.744 \| good	1.052 \| good	28.267 \| good	0.615 \| good
2025-12-06T08:00:00.000Z	47 \| good	8.414 \| good	50.799 \| good	17.501 \| good	0.866 \| good	28.459 \| good	0.69 \| good
2025-12-06T09:00:00.000Z	38 \| good	7.298 \| good	28.47 \| good	23.409 \| good	0.831 \| good	31.617 \| good	0.631 \| good
2025-12-06T10:00:00.000Z	49 \| good	8.672 \| good	13.974 \| good	22.786 \| good	0.913 \| good	31.645 \| good	0.648 \| good
2025-12-06T11:00:00.000Z	56 \| moderate	12.29 \| fine	21.184 \| good	19.656 \| good	1.04 \| good	29.53 \| good	0.528 \| good
2025-12-06T12:00:00.000Z	31 \| good	4.711 \| good	33.185 \| good	20.909 \| good	0.815 \| good	30.211 \| good	0.552 \| good
2025-12-06T13:00:00.000Z	27 \| good	4.12 \| good	18.387 \| good	18.733 \| good	0.816 \| good	29.239 \| good	0.552 \| good
2025-12-06T14:00:00.000Z	24 \| good	3.255 \| good	8.153 \| good	16.993 \| good	0.863 \| good	25.28 \| good	0.5 \| good
2025-12-06T15:00:00.000Z	24 \| good	4.13 \| good	10.127 \| good	21.122 \| good	1.025 \| good	25.248 \| good	0.566 \| good
2025-12-06T16:00:00.000Z	33 \| good	5.975 \| good	12.772 \| good	22.784 \| good	1.089 \| good	29.128 \| good	0.648 \| good
2025-12-06T17:00:00.000Z	58 \| moderate	12.888 \| fine	61.998 \| fine	23.324 \| good	0.949 \| good	25.792 \| good	0.539 \| good
2025-12-06T18:00:00.000Z	60 \| moderate	12.432 \| fine	72.823 \| fine	22.45 \| good	0.805 \| good	23.154 \| good	0.427 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.156 \| fine	58.198 \| fine	17.683 \| good	1.099 \| good	19.778 \| good	0.343 \| good
2025-12-06T20:00:00.000Z	49 \| good	9.304 \| good	31.735 \| good	27.673 \| good	0.908 \| good	19.374 \| good	0.306 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.403 \| good	20.084 \| good	30.86 \| good	0.975 \| good	18.77 \| good	0.283 \| good
2025-12-06T22:00:00.000Z	56 \| moderate	11.988 \| good	38.238 \| good	31.049 \| good	0.373 \| good	14.382 \| good	0.283 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	11.393 \| good	13.623 \| good	32.422 \| good	0.729 \| good	10.221 \| good	0.328 \| good
2025-12-07T00:00:00.000Z	44 \| good	7.979 \| good	15.72 \| good	37.259 \| good	0.769 \| good	14.939 \| good	0.329 \| good
2025-12-07T01:00:00.000Z	38 \| good	6.762 \| good	21.92 \| good	31.129 \| good	0.83 \| good	23.001 \| good	0.344 \| good
2025-12-07T02:00:00.000Z	49 \| good	8.686 \| good	26.649 \| good	21.775 \| good	0.745 \| good	29.101 \| good	0.419 \| good
2025-12-07T03:00:00.000Z	38 \| good	7.333 \| good	26.802 \| good	22.331 \| good	0.716 \| good	34.138 \| good	0.533 \| good
2025-12-07T04:00:00.000Z	33 \| good	6.216 \| good	31.014 \| good	17.793 \| good	0.9 \| good	33.57 \| good	0.646 \| good
2025-12-07T05:00:00.000Z	38 \| good	7.14 \| good	24.099 \| good	19.627 \| good	0.562 \| good	32.236 \| good	0.638 \| good
2025-12-07T06:00:00.000Z	38 \| good	6.972 \| good	17.827 \| good	17.616 \| good	0.887 \| good	33.224 \| good	0.681 \| good
2025-12-07T07:00:00.000Z	49 \| good	9.461 \| good	20.066 \| good	15.307 \| good	0.886 \| good	32.905 \| good	0.681 \| good
2025-12-07T08:00:00.000Z	38 \| good	7.048 \| good	23.317 \| good	11.682 \| good	0.992 \| good	30.341 \| good	0.651 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.351 \| fine	13.58 \| good	12.141 \| good	0.616 \| good	27.443 \| good	0.767 \| good
2025-12-07T10:00:00.000Z	49 \| good	8.915 \| good	22.935 \| good	8.589 \| good	0.94 \| good	26.687 \| good	0.751 \| good
2025-12-07T11:00:00.000Z	49 \| good	8.881 \| good	25.376 \| good	10.409 \| good	0.935 \| good	26.787 \| good	0.754 \| good
2025-12-07T12:00:00.000Z	52 \| moderate	9.628 \| good	17.875 \| good	10.423 \| good	0.928 \| good	23.321 \| good	0.759 \| good
2025-12-07T13:00:00.000Z	44 \| good	7.723 \| good	19.775 \| good	15.484 \| good	0.867 \| good	5.693 \| good	0.56 \| good
2025-12-07T14:00:00.000Z	33 \| good	5.721 \| good	9.145 \| good	16.424 \| good	0.62 \| good	23.264 \| good	0.527 \| good
2025-12-07T15:00:00.000Z	27 \| good	5.43 \| good	18.359 \| good	20.476 \| good	0.749 \| good	25.958 \| good	0.537 \| good
2025-12-07T16:00:00.000Z	27 \| good	4.797 \| good	13.356 \| good	16.603 \| good	0.777 \| good	25.613 \| good	0.493 \| good
2025-12-07T17:00:00.000Z	33 \| good	5.531 \| good	16.441 \| good	19.329 \| good	0.708 \| good	19.688 \| good	0.516 \| good
2025-12-07T18:00:00.000Z	49 \| good	9.282 \| good	20.495 \| good	20.379 \| good	0.643 \| good	17.615 \| good	0.487 \| good
2025-12-07T19:00:00.000Z	38 \| good	7.336 \| good	25.415 \| good	21.88 \| good	0.721 \| good	15.514 \| good	0.388 \| good
2025-12-07T20:00:00.000Z	49 \| good	9.21 \| good	23.855 \| good	26.428 \| good	0.878 \| good	14.542 \| good	0.39 \| good
2025-12-07T21:00:00.000Z	27 \| good	5.495 \| good	13.682 \| good	26.431 \| good	0.687 \| good	9.979 \| good	0.321 \| good
2025-12-07T22:00:00.000Z	52 \| moderate	10.388 \| good	19.855 \| good	32.424 \| good	0.772 \| good	7.012 \| good	0.324 \| good
2025-12-07T23:00:00.000Z	33 \| good	6.109 \| good	20.515 \| good	32.2 \| good	1.025 \| good	9.857 \| good	0.3 \| good
2025-12-08T00:00:00.000Z	58 \| moderate	13.209 \| fine	28.92 \| good	31.99 \| good	0.932 \| good	23.078 \| good	0.4 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.823 \| good	21.974 \| good	26.143 \| good	0.496 \| good	24.869 \| good	0.501 \| good
2025-12-08T02:00:00.000Z	31 \| good	5.243 \| good	22.533 \| good	34.379 \| good	0.45 \| good	27.203 \| good	0.56 \| good
2025-12-08T03:00:00.000Z	44 \| good	8.148 \| good	27.46 \| good	26.898 \| good	0.659 \| good	39.876 \| good	0.719 \| good
2025-12-08T03:00:00.000Z	56 \| moderate	12.165 \| fine	42.004 \| good	15.993 \| good	0.593 \| good	36.012 \| good	0.753 \| good
2025-12-08T02:00:00.000Z	71 \| moderate	19.535 \| fine	86.576 \| fine	21.184 \| good	5.852 \| good	39.054 \| good	0.5 \| good
2025-12-08T03:00:00.000Z	75 \| moderate	21.897 \| fine	96.562 \| fine	15.39 \| good	5.858 \| good	42.341 \| good	0.595 \| good
2025-12-08T04:00:00.000Z	81 \| moderate	24.58 \| fine	106.866 \| fine	10.178 \| good	5.303 \| good	40.156 \| good	0.596 \| good
2025-12-08T05:00:00.000Z	77 \| moderate	23.361 \| fine	102.535 \| fine	6.511 \| good	4.749 \| good	37.97 \| good	0.598 \| good
2025-12-08T06:00:00.000Z	79 \| moderate	24.173 \| fine	105.083 \| fine	6.544 \| good	4.194 \| good	35.785 \| good	0.599 \| good
2025-12-08T07:00:00.000Z	79 \| moderate	24.325 \| fine	106.604 \| fine	6.403 \| good	3.602 \| good	34.479 \| good	0.541 \| good
2025-12-08T08:00:00.000Z	73 \| moderate	21.365 \| fine	93.171 \| fine	7.107 \| good	3.011 \| good	33.173 \| good	0.483 \| good
2025-12-08T09:00:00.000Z	69 \| moderate	18.99 \| fine	84.063 \| fine	8.109 \| good	2.419 \| good	31.867 \| good	0.426 \| good
2025-12-08T10:00:00.000Z	67 \| moderate	18.154 \| fine	80.198 \| fine	8.011 \| good	2.188 \| good	30.262 \| good	0.373 \| good
2025-12-08T11:00:00.000Z	62 \| moderate	15.389 \| fine	68.216 \| fine	6.754 \| good	1.957 \| good	28.657 \| good	0.32 \| good
2025-12-08T12:00:00.000Z	56 \| moderate	12.221 \| fine	54.331 \| good	6.787 \| good	1.725 \| good	27.053 \| good	0.268 \| good
2025-12-08T13:00:00.000Z	49 \| good	8.625 \| good	38.022 \| good	6.947 \| good	1.821 \| good	26.373 \| good	0.259 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.786 \| good	30.228 \| good	6.884 \| good	1.916 \| good	25.694 \| good	0.251 \| good
2025-12-08T15:00:00.000Z	27 \| good	4.754 \| good	20.613 \| good	7.053 \| good	2.011 \| good	25.014 \| good	0.242 \| good
2025-12-08T16:00:00.000Z	22 \| good	4.065 \| good	17.328 \| good	8.871 \| good	2.189 \| good	22.666 \| good	0.25 \| good
2025-12-08T17:00:00.000Z	27 \| good	5.271 \| good	22.567 \| good	19.156 \| good	2.366 \| good	20.318 \| good	0.257 \| good
2025-12-08T18:00:00.000Z	33 \| good	5.918 \| good	25.462 \| good	25.297 \| good	2.543 \| good	17.97 \| good	0.265 \| good
2025-12-08T19:00:00.000Z	33 \| good	6.077 \| good	27.092 \| good	30.549 \| good	2.711 \| good	16.812 \| good	0.242 \| good
2025-12-08T20:00:00.000Z	44 \| good	7.626 \| good	33.909 \| good	34.958 \| good	2.879 \| good	15.654 \| good	0.22 \| good
2025-12-08T21:00:00.000Z	54 \| moderate	11.233 \| good	49.906 \| good	37.948 \| good	3.046 \| good	14.495 \| good	0.197 \| good
2025-12-08T22:00:00.000Z	56 \| moderate	12.273 \| fine	54.721 \| good	37.089 \| good	3.357 \| good	18.154 \| good	0.216 \| good
2025-12-08T23:00:00.000Z	56 \| moderate	11.543 \| good	50.644 \| good	33.016 \| good	3.668 \| good	21.814 \| good	0.234 \| good
2025-12-09T00:00:00.000Z	52 \| moderate	10.32 \| good	45.414 \| good	27.48 \| good	3.979 \| good	25.473 \| good	0.252 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.153 \| good	35.828 \| good	16.066 \| good	3.866 \| good	27.633 \| good	0.291 \| good
2025-12-09T02:00:00.000Z	33 \| good	5.871 \| good	26.486 \| good	9.951 \| good	3.754 \| good	29.792 \| good	0.33 \| good
2025-12-09T03:00:00.000Z	30 \| good	5.314 \| good	23.013 \| good	10.153 \| good	3.641 \| good	31.952 \| good	0.369 \| good
2025-12-09T04:00:00.000Z	29 \| good	5.026 \| good	22.009 \| good	10.652 \| good	3.263 \| good	30.603 \| good	0.338 \| good
2025-12-09T05:00:00.000Z	27 \| good	3.468 \| good	15.034 \| good	9.735 \| good	2.886 \| good	29.255 \| good	0.307 \| good
2025-12-09T06:00:00.000Z	26 \| good	2.842 \| good	12.191 \| good	9.425 \| good	2.508 \| good	27.906 \| good	0.277 \| good
2025-12-09T07:00:00.000Z	25 \| good	1.745 \| good	7.092 \| good	9.148 \| good	2.176 \| good	26.059 \| good	0.246 \| good
2025-12-09T08:00:00.000Z	23 \| good	1.49 \| good	6.028 \| good	9.937 \| good	1.845 \| good	24.212 \| good	0.215 \| good
2025-12-09T09:00:00.000Z	21 \| good	1.031 \| good	3.976 \| good	8.891 \| good	1.514 \| good	22.365 \| good	0.184 \| good
2025-12-09T10:00:00.000Z	18 \| good	0.885 \| good	3.126 \| good	10.13 \| good	1.536 \| good	19.387 \| good	0.167 \| good
2025-12-09T11:00:00.000Z	15 \| good	1.281 \| good	5.032 \| good	9.767 \| good	1.558 \| good	16.409 \| good	0.149 \| good
2025-12-09T12:00:00.000Z	12 \| good	1.061 \| good	4.049 \| good	9.6 \| good	1.58 \| good	13.431 \| good	0.131 \| good
2025-12-09T13:00:00.000Z	15 \| good	0.686 \| good	2.232 \| good	10.285 \| good	1.772 \| good	15.768 \| good	0.144 \| good
2025-12-09T14:00:00.000Z	17 \| good	1.111 \| good	4.799 \| good	9.002 \| good	1.964 \| good	18.104 \| good	0.157 \| good
2025-12-09T15:00:00.000Z	19 \| good	1.807 \| good	7.144 \| good	8.638 \| good	2.156 \| good	20.44 \| good	0.17 \| good
2025-12-09T16:00:00.000Z	19 \| good	2.516 \| good	10.289 \| good	8.512 \| good	2.372 \| good	19.605 \| good	0.191 \| good
2025-12-09T17:00:00.000Z	19 \| good	2.271 \| good	9.211 \| good	20.25 \| good	2.588 \| good	18.771 \| good	0.211 \| good
2025-12-09T18:00:00.000Z	23 \| good	2.793 \| good	11.273 \| good	24.942 \| good	2.803 \| good	17.936 \| good	0.231 \| good
2025-12-09T19:00:00.000Z	27 \| good	2.614 \| good	11.089 \| good	28.882 \| good	3.041 \| good	16.884 \| good	0.213 \| good
2025-12-09T20:00:00.000Z	30 \| good	3.115 \| good	13.701 \| good	32.039 \| good	3.278 \| good	15.832 \| good	0.194 \| good
2025-12-09T21:00:00.000Z	31 \| good	5.323 \| good	23.032 \| good	33.288 \| good	3.516 \| good	14.78 \| good	0.175 \| good
2025-12-09T22:00:00.000Z	38 \| good	6.766 \| good	29.917 \| good	34.627 \| good	3.808 \| good	18.603 \| good	0.198 \| good
2025-12-09T23:00:00.000Z	33 \| good	6.077 \| good	26.655 \| good	30.756 \| good	4.1 \| good	22.426 \| good	0.22 \| good
2025-12-10T00:00:00.000Z	66 \| moderate	16.976 \| fine	17.141 \| good	23.248 \| good	4.364 \| good	26.26 \| good	0.243 \| good
2025-12-10T01:00:00.000Z	49 \| good	8.69 \| good	38.055 \| good	7.249 \| good	4.356 \| good	28.849 \| good	0.298 \| good

Live air quality index in Rosemead, California today

Major air pollutants in Rosemead, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Temple City, California

San Gabriel, California

South El Monte, California

El Monte, California

East San Gabriel, California

Monterey Park, California

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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