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

The PM10 concentration in Rosemead, California is 72.418 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 0.909 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 61.908 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 9.863 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 16.068 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)

16.07 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

72.42 μg/m³

155

255

425

605+

Ozone (O₃)

61.91 ppb

201

201+

Sulfur Dioxide (SO₂)

0.91 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 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
2026-07-21T23:00:00.000Z	63 \| moderate	8.545 \| good	78.562 \| fine	51.89 \| good	0.524 \| good	4.3 \| good	0.146 \| good
2026-07-22T00:00:00.000Z	54 \| moderate	10.852 \| good	37.885 \| good	47.95 \| good	0.513 \| good	3.883 \| good	0.137 \| good
2026-07-22T01:00:00.000Z	49 \| good	9.388 \| good	40.129 \| good	43.002 \| good	0.495 \| good	3.821 \| good	0.151 \| good
2026-07-22T02:00:00.000Z	38 \| good	7.26 \| good	28.991 \| good	37.528 \| good	0.5 \| good	3.558 \| good	0.137 \| good
2026-07-22T03:00:00.000Z	33 \| good	5.585 \| good	24.735 \| good	32.838 \| good	0.423 \| good	4.081 \| good	0.151 \| good
2026-07-22T04:00:00.000Z	33 \| good	6.018 \| good	28.514 \| good	30.645 \| good	0.373 \| good	4.907 \| good	0.166 \| good
2026-07-22T05:00:00.000Z	27 \| good	4.704 \| good	25.206 \| good	26.418 \| good	0.502 \| good	5.249 \| good	0.22 \| good
2026-07-22T06:00:00.000Z	33 \| good	5.698 \| good	26.377 \| good	23.918 \| good	0.406 \| good	6.559 \| good	0.194 \| good
2026-07-22T07:00:00.000Z	38 \| good	7.363 \| good	27.516 \| good	24.149 \| good	0.411 \| good	6.465 \| good	0.194 \| good
2026-07-22T08:00:00.000Z	33 \| good	6.057 \| good	29.487 \| good	17.587 \| good	0.392 \| good	10.135 \| good	0.181 \| good
2026-07-22T09:00:00.000Z	38 \| good	6.953 \| good	30.158 \| good	15.501 \| good	0.441 \| good	10.603 \| good	0.153 \| good
2026-07-22T10:00:00.000Z	38 \| good	7.162 \| good	27.897 \| good	14.537 \| good	0.403 \| good	9.512 \| good	0.153 \| good
2026-07-22T11:00:00.000Z	33 \| good	6.24 \| good	20.127 \| good	10.472 \| good	0.573 \| good	10.411 \| good	0.138 \| good
2026-07-22T12:00:00.000Z	38 \| good	6.988 \| good	28.25 \| good	11.134 \| good	0.422 \| good	8.917 \| good	0.16 \| good
2026-07-22T13:00:00.000Z	33 \| good	6.13 \| good	21.511 \| good	11.03 \| good	0.422 \| good	8.579 \| good	0.16 \| good
2026-07-22T14:00:00.000Z	49 \| good	8.509 \| good	37.957 \| good	11.647 \| good	0.398 \| good	8.939 \| good	0.266 \| good
2026-07-22T15:00:00.000Z	52 \| moderate	9.502 \| good	39.144 \| good	14.746 \| good	0.549 \| good	8.678 \| good	0.244 \| good
2026-07-22T16:00:00.000Z	49 \| good	8.705 \| good	39.223 \| good	17.007 \| good	0.618 \| good	8.066 \| good	0.227 \| good
2026-07-22T17:00:00.000Z	54 \| moderate	10.727 \| good	43.239 \| good	22.315 \| good	0.633 \| good	7.817 \| good	0.213 \| good
2026-07-22T18:00:00.000Z	52 \| moderate	9.723 \| good	41.289 \| good	27.346 \| good	0.635 \| good	7.161 \| good	0.213 \| good
2026-07-22T19:00:00.000Z	49 \| good	8.588 \| good	40.497 \| good	32.761 \| good	0.573 \| good	7.86 \| good	0.243 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.24 \| good	44.045 \| good	42.442 \| good	0.799 \| good	8.794 \| good	0.243 \| good
2026-07-22T21:00:00.000Z	52 \| moderate	9.872 \| good	37.703 \| good	45.824 \| good	0.759 \| good	7.658 \| good	0.213 \| good
2026-07-22T22:00:00.000Z	49 \| good	8.815 \| good	48.173 \| good	46.669 \| good	0.698 \| good	8.194 \| good	0.167 \| good
2026-07-22T23:00:00.000Z	52 \| moderate	9.745 \| good	38.095 \| good	47.258 \| good	0.537 \| good	4.781 \| good	0.181 \| good
2026-07-23T00:00:00.000Z	52 \| moderate	10.071 \| good	36.136 \| good	41.941 \| good	0.593 \| good	3.323 \| good	0.167 \| good
2026-07-23T01:00:00.000Z	44 \| good	8.129 \| good	33.151 \| good	39.3 \| good	0.702 \| good	3.808 \| good	0.167 \| good
2026-07-23T02:00:00.000Z	44 \| good	8.424 \| good	29.751 \| good	34.815 \| good	0.683 \| good	4.418 \| good	0.181 \| good
2026-07-23T03:00:00.000Z	58 \| moderate	12.787 \| fine	57.472 \| fine	35.184 \| good	1.063 \| good	6.679 \| good	0.113 \| good
2026-07-23T04:00:00.000Z	33 \| good	5.919 \| good	20.485 \| good	26.657 \| good	0.602 \| good	6.068 \| good	0.181 \| good
2026-07-23T05:00:00.000Z	27 \| good	5.33 \| good	23.756 \| good	24.559 \| good	0.677 \| good	7.431 \| good	0.181 \| good
2026-07-23T06:00:00.000Z	38 \| good	6.93 \| good	30.809 \| good	22.141 \| good	0.596 \| good	9.324 \| good	0.196 \| good
2026-07-23T07:00:00.000Z	44 \| good	7.68 \| good	30.341 \| good	22.127 \| good	0.577 \| good	9.315 \| good	0.195 \| good
2026-07-23T08:00:00.000Z	44 \| good	8.284 \| good	30.825 \| good	15.835 \| good	0.554 \| good	9.873 \| good	0.227 \| good
2026-07-23T09:00:00.000Z	44 \| good	8.451 \| good	35.252 \| good	12.924 \| good	0.655 \| good	10.396 \| good	0.198 \| good
2026-07-23T10:00:00.000Z	44 \| good	8.206 \| good	32.848 \| good	11.031 \| good	0.621 \| good	11.044 \| good	0.205 \| good
2026-07-23T11:00:00.000Z	44 \| good	8.178 \| good	32.186 \| good	9.601 \| good	0.791 \| good	15.32 \| good	0.198 \| good
2026-07-23T12:00:00.000Z	52 \| moderate	9.52 \| good	34.967 \| good	9.425 \| good	0.532 \| good	15.115 \| good	0.231 \| good
2026-07-23T13:00:00.000Z	49 \| good	8.666 \| good	34.74 \| good	8.755 \| good	0.532 \| good	15.059 \| good	0.231 \| good
2026-07-23T14:00:00.000Z	27 \| good	5.362 \| good	23.035 \| good	11.244 \| good	0.669 \| good	13.438 \| good	0.36 \| good
2026-07-23T15:00:00.000Z	49 \| good	8.517 \| good	32.367 \| good	14.98 \| good	0.899 \| good	11.935 \| good	0.413 \| good
2026-07-23T16:00:00.000Z	52 \| moderate	9.936 \| good	32.107 \| good	15.621 \| good	1.023 \| good	11.731 \| good	0.374 \| good
2026-07-23T17:00:00.000Z	54 \| moderate	11.436 \| good	44.441 \| good	24.637 \| good	0.893 \| good	15.386 \| good	0.305 \| good
2026-07-23T18:00:00.000Z	60 \| moderate	14.295 \| fine	53.349 \| good	29.233 \| good	0.91 \| good	16.453 \| good	0.344 \| good
2026-07-23T19:00:00.000Z	58 \| moderate	13.399 \| fine	56.337 \| fine	40.539 \| good	0.789 \| good	13.454 \| good	0.363 \| good
2026-07-23T20:00:00.000Z	62 \| moderate	14.992 \| fine	55.636 \| fine	55.095 \| fine	0.835 \| good	12.004 \| good	0.305 \| good
2026-07-23T21:00:00.000Z	74 \| moderate	15.502 \| fine	71.152 \| fine	62.446 \| fine	0.957 \| good	9.858 \| good	0.243 \| good
2026-07-23T22:00:00.000Z	74 \| moderate	16.068 \| fine	72.418 \| fine	61.908 \| fine	0.909 \| good	9.863 \| good	0.255 \| good
2026-07-23T23:00:00.000Z	54 \| moderate	10.578 \| good	46.794 \| good	53.419 \| good	1.451 \| good	4.272 \| good	0.126 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	12.29 \| fine	54.959 \| good	49.725 \| good	1.423 \| good	4.162 \| good	0.126 \| good
2026-07-24T01:00:00.000Z	56 \| moderate	11.557 \| good	51.141 \| good	42.831 \| good	1.384 \| good	4.796 \| good	0.127 \| good
2026-07-24T02:00:00.000Z	56 \| moderate	11.637 \| good	51.451 \| good	37.243 \| good	1.345 \| good	6.374 \| good	0.129 \| good
2026-07-24T03:00:00.000Z	54 \| moderate	11.168 \| good	49.51 \| good	31.802 \| good	1.304 \| good	8.849 \| good	0.13 \| good
2026-07-24T04:00:00.000Z	56 \| moderate	12.465 \| fine	56.223 \| fine	26.735 \| good	1.304 \| good	10.888 \| good	0.132 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	11.874 \| good	52.578 \| good	22.787 \| good	1.295 \| good	12.626 \| good	0.135 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	12.037 \| good	53.956 \| good	21.667 \| good	1.28 \| good	14.581 \| good	0.138 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	12.148 \| fine	54.413 \| good	21.429 \| good	1.248 \| good	16.857 \| good	0.145 \| good
2026-07-24T08:00:00.000Z	56 \| moderate	11.98 \| good	53.543 \| good	20.055 \| good	1.183 \| good	17.234 \| good	0.148 \| good
2026-07-24T09:00:00.000Z	54 \| moderate	10.873 \| good	48.404 \| good	18.929 \| good	1.147 \| good	17.635 \| good	0.15 \| good
2026-07-24T10:00:00.000Z	56 \| moderate	11.603 \| good	51.242 \| good	16.209 \| good	1.128 \| good	18.527 \| good	0.153 \| good
2026-07-24T11:00:00.000Z	54 \| moderate	11.335 \| good	50.064 \| good	13.775 \| good	1.127 \| good	19.602 \| good	0.157 \| good
2026-07-24T12:00:00.000Z	56 \| moderate	11.541 \| good	51.013 \| good	12.005 \| good	1.118 \| good	20.162 \| good	0.161 \| good
2026-07-24T13:00:00.000Z	60 \| moderate	13.811 \| fine	62.419 \| fine	10.004 \| good	1.119 \| good	19.923 \| good	0.165 \| good
2026-07-24T14:00:00.000Z	60 \| moderate	14.292 \| fine	64.396 \| fine	12.682 \| good	1.112 \| good	17.051 \| good	0.172 \| good
2026-07-24T15:00:00.000Z	66 \| moderate	16.756 \| fine	74.52 \| fine	18.755 \| good	1.157 \| good	11.363 \| good	0.145 \| good
2026-07-24T16:00:00.000Z	67 \| moderate	18.194 \| fine	80.422 \| fine	28.473 \| good	1.183 \| good	9.195 \| good	0.138 \| good
2026-07-24T17:00:00.000Z	69 \| moderate	19.152 \| fine	84.846 \| fine	41.334 \| good	1.291 \| good	8.218 \| good	0.135 \| good
2026-07-24T18:00:00.000Z	73 \| moderate	21.365 \| fine	93.432 \| fine	54.821 \| good	1.4 \| good	7.544 \| good	0.134 \| good
2026-07-24T19:00:00.000Z	87 \| moderate	20.919 \| fine	92.374 \| fine	65.85 \| fine	1.47 \| good	6.698 \| good	0.133 \| good
2026-07-24T20:00:00.000Z	93 \| moderate	16.537 \| fine	73.08 \| fine	67.813 \| fine	1.501 \| good	5.739 \| good	0.13 \| good
2026-07-24T21:00:00.000Z	87 \| moderate	13.787 \| fine	62.139 \| fine	65.781 \| fine	1.516 \| good	4.982 \| good	0.128 \| good
2026-07-24T22:00:00.000Z	71 \| moderate	12.389 \| fine	55.329 \| fine	61.264 \| fine	1.521 \| good	4.43 \| good	0.125 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	12.659 \| fine	56.8 \| fine	55.269 \| fine	1.504 \| good	4.108 \| good	0.122 \| good
2026-07-25T00:00:00.000Z	58 \| moderate	13.326 \| fine	60.467 \| fine	53.497 \| good	1.487 \| good	4.202 \| good	0.12 \| good
2026-07-25T01:00:00.000Z	58 \| moderate	13.459 \| fine	60.799 \| fine	45.22 \| good	1.444 \| good	4.68 \| good	0.118 \| good
2026-07-25T02:00:00.000Z	56 \| moderate	12.354 \| fine	55.167 \| fine	31.351 \| good	1.397 \| good	5.994 \| good	0.118 \| good
2026-07-25T03:00:00.000Z	56 \| moderate	11.8 \| good	52.644 \| good	29.709 \| good	1.37 \| good	8.108 \| good	0.119 \| good
2026-07-25T04:00:00.000Z	56 \| moderate	12.15 \| fine	54.691 \| good	25.378 \| good	1.35 \| good	9.818 \| good	0.121 \| good
2026-07-25T05:00:00.000Z	54 \| moderate	11.019 \| good	48.812 \| good	22.557 \| good	1.333 \| good	11.185 \| good	0.123 \| good
2026-07-25T06:00:00.000Z	54 \| moderate	10.612 \| good	47.202 \| good	20.048 \| good	1.314 \| good	13.106 \| good	0.127 \| good
2026-07-25T07:00:00.000Z	54 \| moderate	11.402 \| good	50.494 \| good	17.933 \| good	1.279 \| good	14.974 \| good	0.133 \| good
2026-07-25T08:00:00.000Z	54 \| moderate	10.736 \| good	47.312 \| good	14.36 \| good	1.235 \| good	16.288 \| good	0.139 \| good
2026-07-25T09:00:00.000Z	49 \| good	8.974 \| good	39.14 \| good	12.544 \| good	1.22 \| good	18.15 \| good	0.146 \| good
2026-07-25T10:00:00.000Z	52 \| moderate	9.729 \| good	43.401 \| good	11.362 \| good	1.216 \| good	19.65 \| good	0.153 \| good
2026-07-25T11:00:00.000Z	49 \| good	8.948 \| good	39.019 \| good	9.901 \| good	1.193 \| good	20.942 \| good	0.159 \| good
2026-07-25T12:00:00.000Z	52 \| moderate	10.102 \| good	44.618 \| good	10.243 \| good	1.168 \| good	22.954 \| good	0.168 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	11.186 \| good	49.515 \| good	9.319 \| good	1.159 \| good	23.535 \| good	0.178 \| good
2026-07-25T14:00:00.000Z	58 \| moderate	12.671 \| fine	56.503 \| fine	11.114 \| good	1.177 \| good	19.997 \| good	0.189 \| good
2026-07-25T15:00:00.000Z	64 \| moderate	16.241 \| fine	72.023 \| fine	17.889 \| good	1.292 \| good	13.156 \| good	0.151 \| good
2026-07-25T16:00:00.000Z	66 \| moderate	16.724 \| fine	74.088 \| fine	25.844 \| good	1.395 \| good	10.086 \| good	0.137 \| good
2026-07-25T17:00:00.000Z	64 \| moderate	15.891 \| fine	70.647 \| fine	36.923 \| good	1.525 \| good	8.765 \| good	0.134 \| good
2026-07-25T18:00:00.000Z	67 \| moderate	17.625 \| fine	78.527 \| fine	50.759 \| good	1.602 \| good	7.825 \| good	0.132 \| good
2026-07-25T19:00:00.000Z	71 \| moderate	17.583 \| fine	78.073 \| fine	60.909 \| fine	1.64 \| good	6.862 \| good	0.129 \| good
2026-07-25T20:00:00.000Z	84 \| moderate	16.604 \| fine	74.098 \| fine	65.326 \| fine	1.669 \| good	5.913 \| good	0.127 \| good
2026-07-25T21:00:00.000Z	93 \| moderate	16.29 \| fine	72.489 \| fine	68.168 \| fine	1.719 \| good	5.099 \| good	0.125 \| good
2026-07-25T22:00:00.000Z	101 \| sensitive	14.419 \| fine	64.402 \| fine	71.111 \| moderate	1.759 \| good	4.394 \| good	0.124 \| good

Rosemead

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

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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 09:00:00 on 2026-07-23.

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 02:00:00 on 2026-07-23.

What is the AQI in Rosemead, California right now?

As of now, the AQI in Rosemead, California is 74, indicating Moderate conditions.

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

Rosemead, California air has the highest levels of O3.

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 16.068 μg/m³.

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

The PM₁₀ concentration in Rosemead, California is 72.418 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 0.255 ppm.

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

Currently, Rosemead, California has a sulfur dioxide (SO₂) concentration of 0.909 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 61.908 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 9.863 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	63 \| moderate	8.545 \| good	78.562 \| fine	51.89 \| good	0.524 \| good	4.3 \| good	0.146 \| good
2026-07-22T00:00:00.000Z	54 \| moderate	10.852 \| good	37.885 \| good	47.95 \| good	0.513 \| good	3.883 \| good	0.137 \| good
2026-07-22T01:00:00.000Z	49 \| good	9.388 \| good	40.129 \| good	43.002 \| good	0.495 \| good	3.821 \| good	0.151 \| good
2026-07-22T02:00:00.000Z	38 \| good	7.26 \| good	28.991 \| good	37.528 \| good	0.5 \| good	3.558 \| good	0.137 \| good
2026-07-22T03:00:00.000Z	33 \| good	5.585 \| good	24.735 \| good	32.838 \| good	0.423 \| good	4.081 \| good	0.151 \| good
2026-07-22T04:00:00.000Z	33 \| good	6.018 \| good	28.514 \| good	30.645 \| good	0.373 \| good	4.907 \| good	0.166 \| good
2026-07-22T05:00:00.000Z	27 \| good	4.704 \| good	25.206 \| good	26.418 \| good	0.502 \| good	5.249 \| good	0.22 \| good
2026-07-22T06:00:00.000Z	33 \| good	5.698 \| good	26.377 \| good	23.918 \| good	0.406 \| good	6.559 \| good	0.194 \| good
2026-07-22T07:00:00.000Z	38 \| good	7.363 \| good	27.516 \| good	24.149 \| good	0.411 \| good	6.465 \| good	0.194 \| good
2026-07-22T08:00:00.000Z	33 \| good	6.057 \| good	29.487 \| good	17.587 \| good	0.392 \| good	10.135 \| good	0.181 \| good
2026-07-22T09:00:00.000Z	38 \| good	6.953 \| good	30.158 \| good	15.501 \| good	0.441 \| good	10.603 \| good	0.153 \| good
2026-07-22T10:00:00.000Z	38 \| good	7.162 \| good	27.897 \| good	14.537 \| good	0.403 \| good	9.512 \| good	0.153 \| good
2026-07-22T11:00:00.000Z	33 \| good	6.24 \| good	20.127 \| good	10.472 \| good	0.573 \| good	10.411 \| good	0.138 \| good
2026-07-22T12:00:00.000Z	38 \| good	6.988 \| good	28.25 \| good	11.134 \| good	0.422 \| good	8.917 \| good	0.16 \| good
2026-07-22T13:00:00.000Z	33 \| good	6.13 \| good	21.511 \| good	11.03 \| good	0.422 \| good	8.579 \| good	0.16 \| good
2026-07-22T14:00:00.000Z	49 \| good	8.509 \| good	37.957 \| good	11.647 \| good	0.398 \| good	8.939 \| good	0.266 \| good
2026-07-22T15:00:00.000Z	52 \| moderate	9.502 \| good	39.144 \| good	14.746 \| good	0.549 \| good	8.678 \| good	0.244 \| good
2026-07-22T16:00:00.000Z	49 \| good	8.705 \| good	39.223 \| good	17.007 \| good	0.618 \| good	8.066 \| good	0.227 \| good
2026-07-22T17:00:00.000Z	54 \| moderate	10.727 \| good	43.239 \| good	22.315 \| good	0.633 \| good	7.817 \| good	0.213 \| good
2026-07-22T18:00:00.000Z	52 \| moderate	9.723 \| good	41.289 \| good	27.346 \| good	0.635 \| good	7.161 \| good	0.213 \| good
2026-07-22T19:00:00.000Z	49 \| good	8.588 \| good	40.497 \| good	32.761 \| good	0.573 \| good	7.86 \| good	0.243 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.24 \| good	44.045 \| good	42.442 \| good	0.799 \| good	8.794 \| good	0.243 \| good
2026-07-22T21:00:00.000Z	52 \| moderate	9.872 \| good	37.703 \| good	45.824 \| good	0.759 \| good	7.658 \| good	0.213 \| good
2026-07-22T22:00:00.000Z	49 \| good	8.815 \| good	48.173 \| good	46.669 \| good	0.698 \| good	8.194 \| good	0.167 \| good
2026-07-22T23:00:00.000Z	52 \| moderate	9.745 \| good	38.095 \| good	47.258 \| good	0.537 \| good	4.781 \| good	0.181 \| good
2026-07-23T00:00:00.000Z	52 \| moderate	10.071 \| good	36.136 \| good	41.941 \| good	0.593 \| good	3.323 \| good	0.167 \| good
2026-07-23T01:00:00.000Z	44 \| good	8.129 \| good	33.151 \| good	39.3 \| good	0.702 \| good	3.808 \| good	0.167 \| good
2026-07-23T02:00:00.000Z	44 \| good	8.424 \| good	29.751 \| good	34.815 \| good	0.683 \| good	4.418 \| good	0.181 \| good
2026-07-23T03:00:00.000Z	58 \| moderate	12.787 \| fine	57.472 \| fine	35.184 \| good	1.063 \| good	6.679 \| good	0.113 \| good
2026-07-23T04:00:00.000Z	33 \| good	5.919 \| good	20.485 \| good	26.657 \| good	0.602 \| good	6.068 \| good	0.181 \| good
2026-07-23T05:00:00.000Z	27 \| good	5.33 \| good	23.756 \| good	24.559 \| good	0.677 \| good	7.431 \| good	0.181 \| good
2026-07-23T06:00:00.000Z	38 \| good	6.93 \| good	30.809 \| good	22.141 \| good	0.596 \| good	9.324 \| good	0.196 \| good
2026-07-23T07:00:00.000Z	44 \| good	7.68 \| good	30.341 \| good	22.127 \| good	0.577 \| good	9.315 \| good	0.195 \| good
2026-07-23T08:00:00.000Z	44 \| good	8.284 \| good	30.825 \| good	15.835 \| good	0.554 \| good	9.873 \| good	0.227 \| good
2026-07-23T09:00:00.000Z	44 \| good	8.451 \| good	35.252 \| good	12.924 \| good	0.655 \| good	10.396 \| good	0.198 \| good
2026-07-23T10:00:00.000Z	44 \| good	8.206 \| good	32.848 \| good	11.031 \| good	0.621 \| good	11.044 \| good	0.205 \| good
2026-07-23T11:00:00.000Z	44 \| good	8.178 \| good	32.186 \| good	9.601 \| good	0.791 \| good	15.32 \| good	0.198 \| good
2026-07-23T12:00:00.000Z	52 \| moderate	9.52 \| good	34.967 \| good	9.425 \| good	0.532 \| good	15.115 \| good	0.231 \| good
2026-07-23T13:00:00.000Z	49 \| good	8.666 \| good	34.74 \| good	8.755 \| good	0.532 \| good	15.059 \| good	0.231 \| good
2026-07-23T14:00:00.000Z	27 \| good	5.362 \| good	23.035 \| good	11.244 \| good	0.669 \| good	13.438 \| good	0.36 \| good
2026-07-23T15:00:00.000Z	49 \| good	8.517 \| good	32.367 \| good	14.98 \| good	0.899 \| good	11.935 \| good	0.413 \| good
2026-07-23T16:00:00.000Z	52 \| moderate	9.936 \| good	32.107 \| good	15.621 \| good	1.023 \| good	11.731 \| good	0.374 \| good
2026-07-23T17:00:00.000Z	54 \| moderate	11.436 \| good	44.441 \| good	24.637 \| good	0.893 \| good	15.386 \| good	0.305 \| good
2026-07-23T18:00:00.000Z	60 \| moderate	14.295 \| fine	53.349 \| good	29.233 \| good	0.91 \| good	16.453 \| good	0.344 \| good
2026-07-23T19:00:00.000Z	58 \| moderate	13.399 \| fine	56.337 \| fine	40.539 \| good	0.789 \| good	13.454 \| good	0.363 \| good
2026-07-23T20:00:00.000Z	62 \| moderate	14.992 \| fine	55.636 \| fine	55.095 \| fine	0.835 \| good	12.004 \| good	0.305 \| good
2026-07-23T21:00:00.000Z	74 \| moderate	15.502 \| fine	71.152 \| fine	62.446 \| fine	0.957 \| good	9.858 \| good	0.243 \| good
2026-07-23T22:00:00.000Z	74 \| moderate	16.068 \| fine	72.418 \| fine	61.908 \| fine	0.909 \| good	9.863 \| good	0.255 \| good
2026-07-23T23:00:00.000Z	54 \| moderate	10.578 \| good	46.794 \| good	53.419 \| good	1.451 \| good	4.272 \| good	0.126 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	12.29 \| fine	54.959 \| good	49.725 \| good	1.423 \| good	4.162 \| good	0.126 \| good
2026-07-24T01:00:00.000Z	56 \| moderate	11.557 \| good	51.141 \| good	42.831 \| good	1.384 \| good	4.796 \| good	0.127 \| good
2026-07-24T02:00:00.000Z	56 \| moderate	11.637 \| good	51.451 \| good	37.243 \| good	1.345 \| good	6.374 \| good	0.129 \| good
2026-07-24T03:00:00.000Z	54 \| moderate	11.168 \| good	49.51 \| good	31.802 \| good	1.304 \| good	8.849 \| good	0.13 \| good
2026-07-24T04:00:00.000Z	56 \| moderate	12.465 \| fine	56.223 \| fine	26.735 \| good	1.304 \| good	10.888 \| good	0.132 \| good
2026-07-24T05:00:00.000Z	56 \| moderate	11.874 \| good	52.578 \| good	22.787 \| good	1.295 \| good	12.626 \| good	0.135 \| good
2026-07-24T06:00:00.000Z	56 \| moderate	12.037 \| good	53.956 \| good	21.667 \| good	1.28 \| good	14.581 \| good	0.138 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	12.148 \| fine	54.413 \| good	21.429 \| good	1.248 \| good	16.857 \| good	0.145 \| good
2026-07-24T08:00:00.000Z	56 \| moderate	11.98 \| good	53.543 \| good	20.055 \| good	1.183 \| good	17.234 \| good	0.148 \| good
2026-07-24T09:00:00.000Z	54 \| moderate	10.873 \| good	48.404 \| good	18.929 \| good	1.147 \| good	17.635 \| good	0.15 \| good
2026-07-24T10:00:00.000Z	56 \| moderate	11.603 \| good	51.242 \| good	16.209 \| good	1.128 \| good	18.527 \| good	0.153 \| good
2026-07-24T11:00:00.000Z	54 \| moderate	11.335 \| good	50.064 \| good	13.775 \| good	1.127 \| good	19.602 \| good	0.157 \| good
2026-07-24T12:00:00.000Z	56 \| moderate	11.541 \| good	51.013 \| good	12.005 \| good	1.118 \| good	20.162 \| good	0.161 \| good
2026-07-24T13:00:00.000Z	60 \| moderate	13.811 \| fine	62.419 \| fine	10.004 \| good	1.119 \| good	19.923 \| good	0.165 \| good
2026-07-24T14:00:00.000Z	60 \| moderate	14.292 \| fine	64.396 \| fine	12.682 \| good	1.112 \| good	17.051 \| good	0.172 \| good
2026-07-24T15:00:00.000Z	66 \| moderate	16.756 \| fine	74.52 \| fine	18.755 \| good	1.157 \| good	11.363 \| good	0.145 \| good
2026-07-24T16:00:00.000Z	67 \| moderate	18.194 \| fine	80.422 \| fine	28.473 \| good	1.183 \| good	9.195 \| good	0.138 \| good
2026-07-24T17:00:00.000Z	69 \| moderate	19.152 \| fine	84.846 \| fine	41.334 \| good	1.291 \| good	8.218 \| good	0.135 \| good
2026-07-24T18:00:00.000Z	73 \| moderate	21.365 \| fine	93.432 \| fine	54.821 \| good	1.4 \| good	7.544 \| good	0.134 \| good
2026-07-24T19:00:00.000Z	87 \| moderate	20.919 \| fine	92.374 \| fine	65.85 \| fine	1.47 \| good	6.698 \| good	0.133 \| good
2026-07-24T20:00:00.000Z	93 \| moderate	16.537 \| fine	73.08 \| fine	67.813 \| fine	1.501 \| good	5.739 \| good	0.13 \| good
2026-07-24T21:00:00.000Z	87 \| moderate	13.787 \| fine	62.139 \| fine	65.781 \| fine	1.516 \| good	4.982 \| good	0.128 \| good
2026-07-24T22:00:00.000Z	71 \| moderate	12.389 \| fine	55.329 \| fine	61.264 \| fine	1.521 \| good	4.43 \| good	0.125 \| good
2026-07-24T23:00:00.000Z	58 \| moderate	12.659 \| fine	56.8 \| fine	55.269 \| fine	1.504 \| good	4.108 \| good	0.122 \| good
2026-07-25T00:00:00.000Z	58 \| moderate	13.326 \| fine	60.467 \| fine	53.497 \| good	1.487 \| good	4.202 \| good	0.12 \| good
2026-07-25T01:00:00.000Z	58 \| moderate	13.459 \| fine	60.799 \| fine	45.22 \| good	1.444 \| good	4.68 \| good	0.118 \| good
2026-07-25T02:00:00.000Z	56 \| moderate	12.354 \| fine	55.167 \| fine	31.351 \| good	1.397 \| good	5.994 \| good	0.118 \| good
2026-07-25T03:00:00.000Z	56 \| moderate	11.8 \| good	52.644 \| good	29.709 \| good	1.37 \| good	8.108 \| good	0.119 \| good
2026-07-25T04:00:00.000Z	56 \| moderate	12.15 \| fine	54.691 \| good	25.378 \| good	1.35 \| good	9.818 \| good	0.121 \| good
2026-07-25T05:00:00.000Z	54 \| moderate	11.019 \| good	48.812 \| good	22.557 \| good	1.333 \| good	11.185 \| good	0.123 \| good
2026-07-25T06:00:00.000Z	54 \| moderate	10.612 \| good	47.202 \| good	20.048 \| good	1.314 \| good	13.106 \| good	0.127 \| good
2026-07-25T07:00:00.000Z	54 \| moderate	11.402 \| good	50.494 \| good	17.933 \| good	1.279 \| good	14.974 \| good	0.133 \| good
2026-07-25T08:00:00.000Z	54 \| moderate	10.736 \| good	47.312 \| good	14.36 \| good	1.235 \| good	16.288 \| good	0.139 \| good
2026-07-25T09:00:00.000Z	49 \| good	8.974 \| good	39.14 \| good	12.544 \| good	1.22 \| good	18.15 \| good	0.146 \| good
2026-07-25T10:00:00.000Z	52 \| moderate	9.729 \| good	43.401 \| good	11.362 \| good	1.216 \| good	19.65 \| good	0.153 \| good
2026-07-25T11:00:00.000Z	49 \| good	8.948 \| good	39.019 \| good	9.901 \| good	1.193 \| good	20.942 \| good	0.159 \| good
2026-07-25T12:00:00.000Z	52 \| moderate	10.102 \| good	44.618 \| good	10.243 \| good	1.168 \| good	22.954 \| good	0.168 \| good
2026-07-25T13:00:00.000Z	54 \| moderate	11.186 \| good	49.515 \| good	9.319 \| good	1.159 \| good	23.535 \| good	0.178 \| good
2026-07-25T14:00:00.000Z	58 \| moderate	12.671 \| fine	56.503 \| fine	11.114 \| good	1.177 \| good	19.997 \| good	0.189 \| good
2026-07-25T15:00:00.000Z	64 \| moderate	16.241 \| fine	72.023 \| fine	17.889 \| good	1.292 \| good	13.156 \| good	0.151 \| good
2026-07-25T16:00:00.000Z	66 \| moderate	16.724 \| fine	74.088 \| fine	25.844 \| good	1.395 \| good	10.086 \| good	0.137 \| good
2026-07-25T17:00:00.000Z	64 \| moderate	15.891 \| fine	70.647 \| fine	36.923 \| good	1.525 \| good	8.765 \| good	0.134 \| good
2026-07-25T18:00:00.000Z	67 \| moderate	17.625 \| fine	78.527 \| fine	50.759 \| good	1.602 \| good	7.825 \| good	0.132 \| good
2026-07-25T19:00:00.000Z	71 \| moderate	17.583 \| fine	78.073 \| fine	60.909 \| fine	1.64 \| good	6.862 \| good	0.129 \| good
2026-07-25T20:00:00.000Z	84 \| moderate	16.604 \| fine	74.098 \| fine	65.326 \| fine	1.669 \| good	5.913 \| good	0.127 \| good
2026-07-25T21:00:00.000Z	93 \| moderate	16.29 \| fine	72.489 \| fine	68.168 \| fine	1.719 \| good	5.099 \| good	0.125 \| good
2026-07-25T22:00:00.000Z	101 \| sensitive	14.419 \| fine	64.402 \| fine	71.111 \| moderate	1.759 \| good	4.394 \| good	0.124 \| 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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