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

The PM10 concentration in Rosemead, California is 18.251 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 0.448 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 16.301 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 4.405 ppb.

Live air quality index in Rosemead, California today

Name: Live air pollution levels in Rosemead, California today
Creator: Ambee

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)

Good

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)

4.02 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.31 μg/m³

155

255

425

605+

Ozone (O₃)

17.86 ppb

201

201+

Sulfur Dioxide (SO₂)

0.16 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.58 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2025-09-08T13:00:00.000Z	38 \| good	7.062 \| good	29.022 \| good	7.7 \| good	0.264 \| good	21.023 \| good	0.325 \| good
2025-09-08T14:00:00.000Z	38 \| good	6.71 \| good	23.518 \| good	10.299 \| good	0.301 \| good	22.279 \| good	0.429 \| good
2025-09-08T15:00:00.000Z	44 \| good	7.721 \| good	33.226 \| good	14.459 \| good	0.531 \| good	19.897 \| good	0.445 \| good
2025-09-08T16:00:00.000Z	38 \| good	6.701 \| good	30.21 \| good	21.569 \| good	0.667 \| good	13.471 \| good	0.308 \| good
2025-09-08T17:00:00.000Z	53 \| moderate	8.82 \| good	58.743 \| fine	27.847 \| good	0.634 \| good	10.316 \| good	0.307 \| good
2025-09-08T18:00:00.000Z	56 \| moderate	12.228 \| fine	65.501 \| fine	37.539 \| good	0.651 \| good	8.709 \| good	0.229 \| good
2025-09-08T19:00:00.000Z	52 \| moderate	9.597 \| good	32.556 \| good	44.309 \| good	0.545 \| good	7.529 \| good	0.204 \| good
2025-09-08T20:00:00.000Z	52 \| moderate	10.28 \| good	31.66 \| good	47.927 \| good	0.465 \| good	7.512 \| good	0.204 \| good
2025-09-08T21:00:00.000Z	49 \| good	7.579 \| good	36.065 \| good	53.133 \| good	0.312 \| good	10.185 \| good	0.272 \| good
2025-09-08T22:00:00.000Z	45 \| good	6.328 \| good	18.929 \| good	49.16 \| good	0.292 \| good	7.601 \| good	0.269 \| good
2025-09-08T23:00:00.000Z	47 \| good	5.847 \| good	22.903 \| good	50.922 \| good	0.504 \| good	6.001 \| good	0.197 \| good
2025-09-09T00:00:00.000Z	36 \| good	5.319 \| good	23.006 \| good	39.077 \| good	4.748 \| good	8.842 \| good	0.143 \| good
2025-09-09T01:00:00.000Z	29 \| good	4.282 \| good	18.914 \| good	31.404 \| good	4.714 \| good	12.045 \| good	0.15 \| good
2025-09-09T02:00:00.000Z	27 \| good	4.708 \| good	20.44 \| good	29.202 \| good	4.068 \| good	13.244 \| good	0.146 \| good
2025-09-09T03:00:00.000Z	27 \| good	4.734 \| good	20.701 \| good	27.708 \| good	4.098 \| good	16.451 \| good	0.155 \| good
2025-09-09T04:00:00.000Z	22 \| good	4.196 \| good	18.396 \| good	21.268 \| good	4.751 \| good	20.775 \| good	0.173 \| good
2025-09-09T05:00:00.000Z	22 \| good	3.996 \| good	17.607 \| good	19.208 \| good	4.856 \| good	23.099 \| good	0.183 \| good
2025-09-09T06:00:00.000Z	27 \| good	4.656 \| good	20.211 \| good	16.246 \| good	4.96 \| good	25.423 \| good	0.194 \| good
2025-09-09T07:00:00.000Z	23 \| good	3.469 \| good	15.438 \| good	15.922 \| good	4.601 \| good	24.07 \| good	0.199 \| good
2025-09-09T08:00:00.000Z	16 \| good	2.903 \| good	11.064 \| good	7.251 \| good	0.222 \| good	10.908 \| good	0.197 \| good
2025-09-09T09:00:00.000Z	22 \| good	3.881 \| good	17.112 \| good	7.009 \| good	0.215 \| good	10.772 \| good	0.204 \| good
2025-09-09T10:00:00.000Z	22 \| good	3.756 \| good	13.742 \| good	7.009 \| good	0.184 \| good	10.772 \| good	0.204 \| good
2025-09-09T11:00:00.000Z	22 \| good	3.785 \| good	11.9 \| good	1.603 \| good	0.236 \| good	13.398 \| good	0.21 \| good
2025-09-09T12:00:00.000Z	22 \| good	3.542 \| good	13.41 \| good	1.896 \| good	0.208 \| good	12.229 \| good	0.195 \| good
2025-09-09T13:00:00.000Z	18 \| good	3.403 \| good	19.195 \| good	4.539 \| good	0.221 \| good	10.424 \| good	0.195 \| good
2025-09-09T14:00:00.000Z	38 \| good	6.534 \| good	23.245 \| good	9.441 \| good	0.386 \| good	9.466 \| good	0.199 \| good
2025-09-09T15:00:00.000Z	22 \| good	4.333 \| good	15.638 \| good	11.679 \| good	0.473 \| good	7.839 \| good	0.185 \| good
2025-09-09T16:00:00.000Z	22 \| good	4.062 \| good	22.426 \| good	16.533 \| good	0.647 \| good	6.37 \| good	0.184 \| good
2025-09-09T17:00:00.000Z	54 \| moderate	7.969 \| good	62.354 \| fine	20.441 \| good	0.679 \| good	5.875 \| good	0.184 \| good
2025-09-09T18:00:00.000Z	52 \| moderate	9.666 \| good	49.788 \| good	25.444 \| good	0.245 \| good	6.203 \| good	0.184 \| good
2025-09-09T19:00:00.000Z	49 \| good	9.141 \| good	33.495 \| good	28.958 \| good	0.196 \| good	5.572 \| good	0.184 \| good
2025-09-09T20:00:00.000Z	38 \| good	7.469 \| good	28.578 \| good	32.841 \| good	0.152 \| good	6.255 \| good	0.197 \| good
2025-09-09T21:00:00.000Z	34 \| good	5.847 \| good	14.448 \| good	37.239 \| good	0.228 \| good	6.615 \| good	0.199 \| good
2025-09-09T22:00:00.000Z	36 \| good	6.347 \| good	29.563 \| good	39.424 \| good	0.178 \| good	7.071 \| good	0.192 \| good
2025-09-09T23:00:00.000Z	44 \| good	8.305 \| good	24.545 \| good	38.348 \| good	0.115 \| good	6.27 \| good	0.197 \| good
2025-09-10T00:00:00.000Z	36 \| good	5.77 \| good	23.777 \| good	38.535 \| good	0.138 \| good	5.318 \| good	0.195 \| good
2025-09-10T01:00:00.000Z	35 \| good	5.348 \| good	18.557 \| good	37.837 \| good	0.215 \| good	5.16 \| good	0.194 \| good
2025-09-10T02:00:00.000Z	31 \| good	4.198 \| good	16.313 \| good	32.746 \| good	0.196 \| good	5.581 \| good	0.194 \| good
2025-09-10T03:00:00.000Z	33 \| good	5.557 \| good	28.526 \| good	29.175 \| good	0.19 \| good	5.593 \| good	0.197 \| good
2025-09-10T04:00:00.000Z	33 \| good	5.591 \| good	25.504 \| good	25.671 \| good	0.238 \| good	5.704 \| good	0.177 \| good
2025-09-10T05:00:00.000Z	27 \| good	5.478 \| good	20.68 \| good	21.335 \| good	0.446 \| good	5.948 \| good	0.18 \| good
2025-09-10T06:00:00.000Z	24 \| good	2.641 \| good	25.938 \| good	21.335 \| good	0.333 \| good	6.508 \| good	0.181 \| good
2025-09-10T07:00:00.000Z	16 \| good	3.173 \| good	12.864 \| good	15.965 \| good	0.21 \| good	6.845 \| good	0.18 \| good
2025-09-10T08:00:00.000Z	27 \| good	5.478 \| good	17.182 \| good	15.352 \| good	0.303 \| good	7.57 \| good	0.19 \| good
2025-09-10T09:00:00.000Z	27 \| good	4.503 \| good	15.343 \| good	14.511 \| good	0.256 \| good	6.601 \| good	0.103 \| good
2025-09-10T10:00:00.000Z	22 \| good	3.879 \| good	15.609 \| good	15.469 \| good	0.442 \| good	5.012 \| good	0.103 \| good
2025-09-10T11:00:00.000Z	22 \| good	3.582 \| good	13.234 \| good	15.257 \| good	0.158 \| good	4.292 \| good	0.104 \| good
2025-09-10T12:00:00.000Z	22 \| good	4.174 \| good	12.998 \| good	16.587 \| good	0.155 \| good	3.951 \| good	0.102 \| good
2025-09-10T12:00:00.000Z	22 \| good	4.022 \| good	15.314 \| good	17.86 \| good	0.161 \| good	3.585 \| good	0.104 \| good
2025-09-10T12:00:00.000Z	16 \| good	1.471 \| good	5.657 \| good	17.426 \| good	4.203 \| good	14.999 \| good	0.136 \| good
2025-09-10T13:00:00.000Z	16 \| good	1.26 \| good	5.054 \| good	16.854 \| good	3.683 \| good	12.883 \| good	0.135 \| good
2025-09-10T14:00:00.000Z	17 \| good	2.263 \| good	9.144 \| good	17.858 \| good	3.163 \| good	10.767 \| good	0.134 \| good
2025-09-10T15:00:00.000Z	20 \| good	3.016 \| good	12.146 \| good	22.442 \| good	2.643 \| good	8.651 \| good	0.132 \| good
2025-09-10T16:00:00.000Z	25 \| good	3.362 \| good	14.757 \| good	27.347 \| good	2.349 \| good	7.281 \| good	0.128 \| good
2025-09-10T17:00:00.000Z	29 \| good	3.822 \| good	16.373 \| good	31.017 \| good	2.056 \| good	5.911 \| good	0.124 \| good
2025-09-10T18:00:00.000Z	31 \| good	4.943 \| good	21.319 \| good	34.091 \| good	1.763 \| good	4.542 \| good	0.121 \| good
2025-09-10T19:00:00.000Z	38 \| good	5.637 \| good	24.135 \| good	40.73 \| good	1.955 \| good	4.363 \| good	0.121 \| good
2025-09-10T20:00:00.000Z	42 \| good	5.724 \| good	24.964 \| good	45.352 \| good	2.148 \| good	4.184 \| good	0.121 \| good
2025-09-10T21:00:00.000Z	44 \| good	7.744 \| good	34.143 \| good	48.124 \| good	2.34 \| good	4.005 \| good	0.121 \| good
2025-09-10T22:00:00.000Z	44 \| good	7.309 \| good	32.098 \| good	48.431 \| good	2.68 \| good	4.655 \| good	0.123 \| good
2025-09-10T23:00:00.000Z	41 \| good	7.381 \| good	32.795 \| good	44.105 \| good	3.02 \| good	5.305 \| good	0.125 \| good
2025-09-11T00:00:00.000Z	44 \| good	8.1 \| good	35.262 \| good	43.256 \| good	3.36 \| good	5.955 \| good	0.127 \| good
2025-09-11T01:00:00.000Z	34 \| good	4.339 \| good	19.009 \| good	36.886 \| good	3.678 \| good	8.781 \| good	0.133 \| good
2025-09-11T02:00:00.000Z	27 \| good	4.618 \| good	20.337 \| good	29.313 \| good	3.997 \| good	11.607 \| good	0.138 \| good
2025-09-11T03:00:00.000Z	28 \| good	3.062 \| good	12.738 \| good	29.684 \| good	4.315 \| good	14.434 \| good	0.144 \| good
2025-09-11T04:00:00.000Z	22 \| good	2.801 \| good	11.367 \| good	24.259 \| good	4.627 \| good	16.629 \| good	0.149 \| good
2025-09-11T05:00:00.000Z	20 \| good	1.984 \| good	8.142 \| good	22.459 \| good	4.94 \| good	18.825 \| good	0.153 \| good
2025-09-11T06:00:00.000Z	20 \| good	2.725 \| good	11.079 \| good	20.273 \| good	5.252 \| good	21.02 \| good	0.157 \| good
2025-09-11T07:00:00.000Z	21 \| good	1.194 \| good	4.95 \| good	19.106 \| good	5.279 \| good	22.307 \| good	0.162 \| good
2025-09-11T08:00:00.000Z	23 \| good	1.41 \| good	5.468 \| good	17.495 \| good	5.305 \| good	23.593 \| good	0.166 \| good
2025-09-11T09:00:00.000Z	24 \| good	2.363 \| good	9.887 \| good	15.51 \| good	5.331 \| good	24.88 \| good	0.17 \| good
2025-09-11T10:00:00.000Z	23 \| good	2.558 \| good	10.366 \| good	15.074 \| good	5.525 \| good	23.822 \| good	0.165 \| good
2025-09-11T11:00:00.000Z	22 \| good	2.892 \| good	12.056 \| good	15.423 \| good	5.719 \| good	22.764 \| good	0.159 \| good
2025-09-11T12:00:00.000Z	21 \| good	2.7 \| good	11.442 \| good	14.099 \| good	5.914 \| good	21.705 \| good	0.154 \| good
2025-09-11T13:00:00.000Z	18 \| good	2.037 \| good	8.083 \| good	14.377 \| good	5.761 \| good	19.251 \| good	0.159 \| good
2025-09-11T14:00:00.000Z	16 \| good	2.351 \| good	9.915 \| good	15.072 \| good	5.608 \| good	16.796 \| good	0.165 \| good
2025-09-11T15:00:00.000Z	16 \| good	2.97 \| good	12.251 \| good	16.677 \| good	5.456 \| good	14.341 \| good	0.17 \| good
2025-09-11T16:00:00.000Z	22 \| good	3.935 \| good	16.929 \| good	20.889 \| good	4.806 \| good	11.876 \| good	0.159 \| good
2025-09-11T17:00:00.000Z	27 \| good	4.539 \| good	20.059 \| good	25.057 \| good	4.157 \| good	9.411 \| good	0.149 \| good
2025-09-11T18:00:00.000Z	28 \| good	4.587 \| good	20.121 \| good	29.868 \| good	3.507 \| good	6.945 \| good	0.138 \| good
2025-09-11T19:00:00.000Z	34 \| good	4.705 \| good	20.246 \| good	37.083 \| good	3.698 \| good	6.67 \| good	0.137 \| good
2025-09-11T20:00:00.000Z	39 \| good	4.683 \| good	20.272 \| good	41.824 \| good	3.89 \| good	6.394 \| good	0.135 \| good
2025-09-11T21:00:00.000Z	42 \| good	4.455 \| good	19.277 \| good	45.226 \| good	4.081 \| good	6.119 \| good	0.134 \| good
2025-09-11T22:00:00.000Z	41 \| good	3.749 \| good	16.144 \| good	44.399 \| good	4.335 \| good	6.686 \| good	0.135 \| good
2025-09-11T23:00:00.000Z	36 \| good	3.566 \| good	15.825 \| good	39.202 \| good	4.588 \| good	7.253 \| good	0.136 \| good
2025-09-12T00:00:00.000Z	36 \| good	4.908 \| good	21.071 \| good	38.694 \| good	4.842 \| good	7.82 \| good	0.137 \| good
2025-09-12T01:00:00.000Z	32 \| good	4.722 \| good	20.899 \| good	34.837 \| good	5.007 \| good	10.879 \| good	0.145 \| good
2025-09-12T02:00:00.000Z	33 \| good	5.913 \| good	25.684 \| good	29.217 \| good	5.172 \| good	13.938 \| good	0.153 \| good
2025-09-12T03:00:00.000Z	26 \| good	3.334 \| good	14.905 \| good	28.41 \| good	5.337 \| good	16.997 \| good	0.161 \| good
2025-09-12T04:00:00.000Z	23 \| good	3.795 \| good	16.222 \| good	25.443 \| good	5.535 \| good	19.765 \| good	0.169 \| good
2025-09-12T05:00:00.000Z	22 \| good	3.4 \| good	14.919 \| good	23.303 \| good	5.732 \| good	22.534 \| good	0.178 \| good
2025-09-12T06:00:00.000Z	66 \| moderate	17.104 \| fine	18.686 \| good	11.836 \| good	6.012 \| good	25.607 \| good	0.188 \| good
2025-09-12T07:00:00.000Z	25 \| good	3.068 \| good	12.562 \| good	20.202 \| good	5.704 \| good	25.995 \| good	0.191 \| good
2025-09-12T08:00:00.000Z	25 \| good	3.153 \| good	12.804 \| good	19.139 \| good	5.478 \| good	26.688 \| good	0.195 \| good
2025-09-12T09:00:00.000Z	25 \| good	3.245 \| good	14.16 \| good	18.232 \| good	5.252 \| good	27.381 \| good	0.2 \| good
2025-09-12T10:00:00.000Z	25 \| good	2.216 \| good	9.197 \| good	18.08 \| good	5.047 \| good	26.786 \| good	0.196 \| good
2025-09-12T11:00:00.000Z	25 \| good	2.206 \| good	8.98 \| good	16.411 \| good	4.842 \| good	26.191 \| good	0.192 \| good

Rosemead

Get reliable air quality data to drive your business

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

0.10ppm

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 06:00:00 on 2025-09-09.

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 01:00:00 on 2025-09-09.

What is the AQI in Rosemead, California right now?

As of now, the AQI in Rosemead, California is 27, 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 4.764 μg/m³.

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

The PM₁₀ concentration in Rosemead, California is 18.251 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 0.1 ppm.

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

Currently, Rosemead, California has a sulfur dioxide (SO₂) concentration of 0.448 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 16.301 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 4.405 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-08T13:00:00.000Z	38 \| good	7.062 \| good	29.022 \| good	7.7 \| good	0.264 \| good	21.023 \| good	0.325 \| good
2025-09-08T14:00:00.000Z	38 \| good	6.71 \| good	23.518 \| good	10.299 \| good	0.301 \| good	22.279 \| good	0.429 \| good
2025-09-08T15:00:00.000Z	44 \| good	7.721 \| good	33.226 \| good	14.459 \| good	0.531 \| good	19.897 \| good	0.445 \| good
2025-09-08T16:00:00.000Z	38 \| good	6.701 \| good	30.21 \| good	21.569 \| good	0.667 \| good	13.471 \| good	0.308 \| good
2025-09-08T17:00:00.000Z	53 \| moderate	8.82 \| good	58.743 \| fine	27.847 \| good	0.634 \| good	10.316 \| good	0.307 \| good
2025-09-08T18:00:00.000Z	56 \| moderate	12.228 \| fine	65.501 \| fine	37.539 \| good	0.651 \| good	8.709 \| good	0.229 \| good
2025-09-08T19:00:00.000Z	52 \| moderate	9.597 \| good	32.556 \| good	44.309 \| good	0.545 \| good	7.529 \| good	0.204 \| good
2025-09-08T20:00:00.000Z	52 \| moderate	10.28 \| good	31.66 \| good	47.927 \| good	0.465 \| good	7.512 \| good	0.204 \| good
2025-09-08T21:00:00.000Z	49 \| good	7.579 \| good	36.065 \| good	53.133 \| good	0.312 \| good	10.185 \| good	0.272 \| good
2025-09-08T22:00:00.000Z	45 \| good	6.328 \| good	18.929 \| good	49.16 \| good	0.292 \| good	7.601 \| good	0.269 \| good
2025-09-08T23:00:00.000Z	47 \| good	5.847 \| good	22.903 \| good	50.922 \| good	0.504 \| good	6.001 \| good	0.197 \| good
2025-09-09T00:00:00.000Z	36 \| good	5.319 \| good	23.006 \| good	39.077 \| good	4.748 \| good	8.842 \| good	0.143 \| good
2025-09-09T01:00:00.000Z	29 \| good	4.282 \| good	18.914 \| good	31.404 \| good	4.714 \| good	12.045 \| good	0.15 \| good
2025-09-09T02:00:00.000Z	27 \| good	4.708 \| good	20.44 \| good	29.202 \| good	4.068 \| good	13.244 \| good	0.146 \| good
2025-09-09T03:00:00.000Z	27 \| good	4.734 \| good	20.701 \| good	27.708 \| good	4.098 \| good	16.451 \| good	0.155 \| good
2025-09-09T04:00:00.000Z	22 \| good	4.196 \| good	18.396 \| good	21.268 \| good	4.751 \| good	20.775 \| good	0.173 \| good
2025-09-09T05:00:00.000Z	22 \| good	3.996 \| good	17.607 \| good	19.208 \| good	4.856 \| good	23.099 \| good	0.183 \| good
2025-09-09T06:00:00.000Z	27 \| good	4.656 \| good	20.211 \| good	16.246 \| good	4.96 \| good	25.423 \| good	0.194 \| good
2025-09-09T07:00:00.000Z	23 \| good	3.469 \| good	15.438 \| good	15.922 \| good	4.601 \| good	24.07 \| good	0.199 \| good
2025-09-09T08:00:00.000Z	16 \| good	2.903 \| good	11.064 \| good	7.251 \| good	0.222 \| good	10.908 \| good	0.197 \| good
2025-09-09T09:00:00.000Z	22 \| good	3.881 \| good	17.112 \| good	7.009 \| good	0.215 \| good	10.772 \| good	0.204 \| good
2025-09-09T10:00:00.000Z	22 \| good	3.756 \| good	13.742 \| good	7.009 \| good	0.184 \| good	10.772 \| good	0.204 \| good
2025-09-09T11:00:00.000Z	22 \| good	3.785 \| good	11.9 \| good	1.603 \| good	0.236 \| good	13.398 \| good	0.21 \| good
2025-09-09T12:00:00.000Z	22 \| good	3.542 \| good	13.41 \| good	1.896 \| good	0.208 \| good	12.229 \| good	0.195 \| good
2025-09-09T13:00:00.000Z	18 \| good	3.403 \| good	19.195 \| good	4.539 \| good	0.221 \| good	10.424 \| good	0.195 \| good
2025-09-09T14:00:00.000Z	38 \| good	6.534 \| good	23.245 \| good	9.441 \| good	0.386 \| good	9.466 \| good	0.199 \| good
2025-09-09T15:00:00.000Z	22 \| good	4.333 \| good	15.638 \| good	11.679 \| good	0.473 \| good	7.839 \| good	0.185 \| good
2025-09-09T16:00:00.000Z	22 \| good	4.062 \| good	22.426 \| good	16.533 \| good	0.647 \| good	6.37 \| good	0.184 \| good
2025-09-09T17:00:00.000Z	54 \| moderate	7.969 \| good	62.354 \| fine	20.441 \| good	0.679 \| good	5.875 \| good	0.184 \| good
2025-09-09T18:00:00.000Z	52 \| moderate	9.666 \| good	49.788 \| good	25.444 \| good	0.245 \| good	6.203 \| good	0.184 \| good
2025-09-09T19:00:00.000Z	49 \| good	9.141 \| good	33.495 \| good	28.958 \| good	0.196 \| good	5.572 \| good	0.184 \| good
2025-09-09T20:00:00.000Z	38 \| good	7.469 \| good	28.578 \| good	32.841 \| good	0.152 \| good	6.255 \| good	0.197 \| good
2025-09-09T21:00:00.000Z	34 \| good	5.847 \| good	14.448 \| good	37.239 \| good	0.228 \| good	6.615 \| good	0.199 \| good
2025-09-09T22:00:00.000Z	36 \| good	6.347 \| good	29.563 \| good	39.424 \| good	0.178 \| good	7.071 \| good	0.192 \| good
2025-09-09T23:00:00.000Z	44 \| good	8.305 \| good	24.545 \| good	38.348 \| good	0.115 \| good	6.27 \| good	0.197 \| good
2025-09-10T00:00:00.000Z	36 \| good	5.77 \| good	23.777 \| good	38.535 \| good	0.138 \| good	5.318 \| good	0.195 \| good
2025-09-10T01:00:00.000Z	35 \| good	5.348 \| good	18.557 \| good	37.837 \| good	0.215 \| good	5.16 \| good	0.194 \| good
2025-09-10T02:00:00.000Z	31 \| good	4.198 \| good	16.313 \| good	32.746 \| good	0.196 \| good	5.581 \| good	0.194 \| good
2025-09-10T03:00:00.000Z	33 \| good	5.557 \| good	28.526 \| good	29.175 \| good	0.19 \| good	5.593 \| good	0.197 \| good
2025-09-10T04:00:00.000Z	33 \| good	5.591 \| good	25.504 \| good	25.671 \| good	0.238 \| good	5.704 \| good	0.177 \| good
2025-09-10T05:00:00.000Z	27 \| good	5.478 \| good	20.68 \| good	21.335 \| good	0.446 \| good	5.948 \| good	0.18 \| good
2025-09-10T06:00:00.000Z	24 \| good	2.641 \| good	25.938 \| good	21.335 \| good	0.333 \| good	6.508 \| good	0.181 \| good
2025-09-10T07:00:00.000Z	16 \| good	3.173 \| good	12.864 \| good	15.965 \| good	0.21 \| good	6.845 \| good	0.18 \| good
2025-09-10T08:00:00.000Z	27 \| good	5.478 \| good	17.182 \| good	15.352 \| good	0.303 \| good	7.57 \| good	0.19 \| good
2025-09-10T09:00:00.000Z	27 \| good	4.503 \| good	15.343 \| good	14.511 \| good	0.256 \| good	6.601 \| good	0.103 \| good
2025-09-10T10:00:00.000Z	22 \| good	3.879 \| good	15.609 \| good	15.469 \| good	0.442 \| good	5.012 \| good	0.103 \| good
2025-09-10T11:00:00.000Z	22 \| good	3.582 \| good	13.234 \| good	15.257 \| good	0.158 \| good	4.292 \| good	0.104 \| good
2025-09-10T12:00:00.000Z	22 \| good	4.174 \| good	12.998 \| good	16.587 \| good	0.155 \| good	3.951 \| good	0.102 \| good
2025-09-10T12:00:00.000Z	22 \| good	4.022 \| good	15.314 \| good	17.86 \| good	0.161 \| good	3.585 \| good	0.104 \| good
2025-09-10T12:00:00.000Z	16 \| good	1.471 \| good	5.657 \| good	17.426 \| good	4.203 \| good	14.999 \| good	0.136 \| good
2025-09-10T13:00:00.000Z	16 \| good	1.26 \| good	5.054 \| good	16.854 \| good	3.683 \| good	12.883 \| good	0.135 \| good
2025-09-10T14:00:00.000Z	17 \| good	2.263 \| good	9.144 \| good	17.858 \| good	3.163 \| good	10.767 \| good	0.134 \| good
2025-09-10T15:00:00.000Z	20 \| good	3.016 \| good	12.146 \| good	22.442 \| good	2.643 \| good	8.651 \| good	0.132 \| good
2025-09-10T16:00:00.000Z	25 \| good	3.362 \| good	14.757 \| good	27.347 \| good	2.349 \| good	7.281 \| good	0.128 \| good
2025-09-10T17:00:00.000Z	29 \| good	3.822 \| good	16.373 \| good	31.017 \| good	2.056 \| good	5.911 \| good	0.124 \| good
2025-09-10T18:00:00.000Z	31 \| good	4.943 \| good	21.319 \| good	34.091 \| good	1.763 \| good	4.542 \| good	0.121 \| good
2025-09-10T19:00:00.000Z	38 \| good	5.637 \| good	24.135 \| good	40.73 \| good	1.955 \| good	4.363 \| good	0.121 \| good
2025-09-10T20:00:00.000Z	42 \| good	5.724 \| good	24.964 \| good	45.352 \| good	2.148 \| good	4.184 \| good	0.121 \| good
2025-09-10T21:00:00.000Z	44 \| good	7.744 \| good	34.143 \| good	48.124 \| good	2.34 \| good	4.005 \| good	0.121 \| good
2025-09-10T22:00:00.000Z	44 \| good	7.309 \| good	32.098 \| good	48.431 \| good	2.68 \| good	4.655 \| good	0.123 \| good
2025-09-10T23:00:00.000Z	41 \| good	7.381 \| good	32.795 \| good	44.105 \| good	3.02 \| good	5.305 \| good	0.125 \| good
2025-09-11T00:00:00.000Z	44 \| good	8.1 \| good	35.262 \| good	43.256 \| good	3.36 \| good	5.955 \| good	0.127 \| good
2025-09-11T01:00:00.000Z	34 \| good	4.339 \| good	19.009 \| good	36.886 \| good	3.678 \| good	8.781 \| good	0.133 \| good
2025-09-11T02:00:00.000Z	27 \| good	4.618 \| good	20.337 \| good	29.313 \| good	3.997 \| good	11.607 \| good	0.138 \| good
2025-09-11T03:00:00.000Z	28 \| good	3.062 \| good	12.738 \| good	29.684 \| good	4.315 \| good	14.434 \| good	0.144 \| good
2025-09-11T04:00:00.000Z	22 \| good	2.801 \| good	11.367 \| good	24.259 \| good	4.627 \| good	16.629 \| good	0.149 \| good
2025-09-11T05:00:00.000Z	20 \| good	1.984 \| good	8.142 \| good	22.459 \| good	4.94 \| good	18.825 \| good	0.153 \| good
2025-09-11T06:00:00.000Z	20 \| good	2.725 \| good	11.079 \| good	20.273 \| good	5.252 \| good	21.02 \| good	0.157 \| good
2025-09-11T07:00:00.000Z	21 \| good	1.194 \| good	4.95 \| good	19.106 \| good	5.279 \| good	22.307 \| good	0.162 \| good
2025-09-11T08:00:00.000Z	23 \| good	1.41 \| good	5.468 \| good	17.495 \| good	5.305 \| good	23.593 \| good	0.166 \| good
2025-09-11T09:00:00.000Z	24 \| good	2.363 \| good	9.887 \| good	15.51 \| good	5.331 \| good	24.88 \| good	0.17 \| good
2025-09-11T10:00:00.000Z	23 \| good	2.558 \| good	10.366 \| good	15.074 \| good	5.525 \| good	23.822 \| good	0.165 \| good
2025-09-11T11:00:00.000Z	22 \| good	2.892 \| good	12.056 \| good	15.423 \| good	5.719 \| good	22.764 \| good	0.159 \| good
2025-09-11T12:00:00.000Z	21 \| good	2.7 \| good	11.442 \| good	14.099 \| good	5.914 \| good	21.705 \| good	0.154 \| good
2025-09-11T13:00:00.000Z	18 \| good	2.037 \| good	8.083 \| good	14.377 \| good	5.761 \| good	19.251 \| good	0.159 \| good
2025-09-11T14:00:00.000Z	16 \| good	2.351 \| good	9.915 \| good	15.072 \| good	5.608 \| good	16.796 \| good	0.165 \| good
2025-09-11T15:00:00.000Z	16 \| good	2.97 \| good	12.251 \| good	16.677 \| good	5.456 \| good	14.341 \| good	0.17 \| good
2025-09-11T16:00:00.000Z	22 \| good	3.935 \| good	16.929 \| good	20.889 \| good	4.806 \| good	11.876 \| good	0.159 \| good
2025-09-11T17:00:00.000Z	27 \| good	4.539 \| good	20.059 \| good	25.057 \| good	4.157 \| good	9.411 \| good	0.149 \| good
2025-09-11T18:00:00.000Z	28 \| good	4.587 \| good	20.121 \| good	29.868 \| good	3.507 \| good	6.945 \| good	0.138 \| good
2025-09-11T19:00:00.000Z	34 \| good	4.705 \| good	20.246 \| good	37.083 \| good	3.698 \| good	6.67 \| good	0.137 \| good
2025-09-11T20:00:00.000Z	39 \| good	4.683 \| good	20.272 \| good	41.824 \| good	3.89 \| good	6.394 \| good	0.135 \| good
2025-09-11T21:00:00.000Z	42 \| good	4.455 \| good	19.277 \| good	45.226 \| good	4.081 \| good	6.119 \| good	0.134 \| good
2025-09-11T22:00:00.000Z	41 \| good	3.749 \| good	16.144 \| good	44.399 \| good	4.335 \| good	6.686 \| good	0.135 \| good
2025-09-11T23:00:00.000Z	36 \| good	3.566 \| good	15.825 \| good	39.202 \| good	4.588 \| good	7.253 \| good	0.136 \| good
2025-09-12T00:00:00.000Z	36 \| good	4.908 \| good	21.071 \| good	38.694 \| good	4.842 \| good	7.82 \| good	0.137 \| good
2025-09-12T01:00:00.000Z	32 \| good	4.722 \| good	20.899 \| good	34.837 \| good	5.007 \| good	10.879 \| good	0.145 \| good
2025-09-12T02:00:00.000Z	33 \| good	5.913 \| good	25.684 \| good	29.217 \| good	5.172 \| good	13.938 \| good	0.153 \| good
2025-09-12T03:00:00.000Z	26 \| good	3.334 \| good	14.905 \| good	28.41 \| good	5.337 \| good	16.997 \| good	0.161 \| good
2025-09-12T04:00:00.000Z	23 \| good	3.795 \| good	16.222 \| good	25.443 \| good	5.535 \| good	19.765 \| good	0.169 \| good
2025-09-12T05:00:00.000Z	22 \| good	3.4 \| good	14.919 \| good	23.303 \| good	5.732 \| good	22.534 \| good	0.178 \| good
2025-09-12T06:00:00.000Z	66 \| moderate	17.104 \| fine	18.686 \| good	11.836 \| good	6.012 \| good	25.607 \| good	0.188 \| good
2025-09-12T07:00:00.000Z	25 \| good	3.068 \| good	12.562 \| good	20.202 \| good	5.704 \| good	25.995 \| good	0.191 \| good
2025-09-12T08:00:00.000Z	25 \| good	3.153 \| good	12.804 \| good	19.139 \| good	5.478 \| good	26.688 \| good	0.195 \| good
2025-09-12T09:00:00.000Z	25 \| good	3.245 \| good	14.16 \| good	18.232 \| good	5.252 \| good	27.381 \| good	0.2 \| good
2025-09-12T10:00:00.000Z	25 \| good	2.216 \| good	9.197 \| good	18.08 \| good	5.047 \| good	26.786 \| good	0.196 \| good
2025-09-12T11:00:00.000Z	25 \| good	2.206 \| good	8.98 \| good	16.411 \| good	4.842 \| good	26.191 \| good	0.192 \| 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)

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

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