What is the current concentration of PM10 in Rowland Heights, California?

The current PM10 concentration at Rowland Heights, California is 39.822 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Rowland Heights, California?

The current sulfur dioxide (SO2) concentration at Rowland Heights, California is 0.572 ppb.

What is the current concentration of ozone (O3) in Rowland Heights, California?

The current ozone (O3) concentration at Rowland Heights, California is 5.33 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Rowland Heights, California?

The current nitrogen dioxide (NO2) concentration at Rowland Heights, California is 24.785 ppb.

Rowland Heights, California live air quality index now

Q: What is the current concentration of PM2.5 in Rowland Heights, California?

The current PM2.5 concentration at Rowland Heights, California is 17.91 μg/m3.

Stay updated with real-time air quality in Rowland Heights, 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

Rowland Heights, California

Last updated: ... (Local time)

Major air pollutants in Rowland Heights, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

17.91 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

39.82 μg/m³

155

255

425

605+

Ozone (O₃)

5.33 ppb

201

201+

Sulfur Dioxide (SO₂)

0.57 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

24.79 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.67 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Rowland Heights, California

Get Live Pollen Counts

Rowland Heights, California

Scroll To Air Quality Map

Track live Rowland Heights, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T10:00:00.000Z	60 \| moderate	13.998 \| fine	43.64 \| good	4.87 \| good	0.853 \| good	23.628 \| good	0.564 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	12.597 \| fine	50.988 \| good	4.388 \| good	0.994 \| good	22.592 \| good	0.477 \| good
2025-12-06T12:00:00.000Z	66 \| moderate	16.634 \| fine	40.188 \| good	5.041 \| good	0.794 \| good	21.673 \| good	0.477 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	13.631 \| fine	54.391 \| good	5.156 \| good	0.796 \| good	21.673 \| good	0.477 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.276 \| fine	56.333 \| fine	5.616 \| good	0.851 \| good	22.291 \| good	0.5 \| good
2025-12-06T15:00:00.000Z	60 \| moderate	13.937 \| fine	53.5 \| good	6.186 \| good	0.996 \| good	22.902 \| good	0.706 \| good
2025-12-06T16:00:00.000Z	56 \| moderate	12.157 \| fine	44.562 \| good	8.707 \| good	1.062 \| good	23.701 \| good	0.729 \| good
2025-12-06T17:00:00.000Z	58 \| moderate	12.685 \| fine	43.407 \| good	12.74 \| good	0.913 \| good	26.231 \| good	0.577 \| good
2025-12-06T18:00:00.000Z	49 \| good	9.41 \| good	29.355 \| good	17.127 \| good	0.763 \| good	22.044 \| good	0.423 \| good
2025-12-06T19:00:00.000Z	44 \| good	7.51 \| good	26.342 \| good	20.745 \| good	1.201 \| good	17.824 \| good	0.309 \| good
2025-12-06T20:00:00.000Z	38 \| good	6.504 \| good	24.391 \| good	26.625 \| good	0.937 \| good	14.131 \| good	0.297 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.248 \| good	21.987 \| good	29.319 \| good	0.985 \| good	14.38 \| good	0.285 \| good
2025-12-06T22:00:00.000Z	33 \| good	6.09 \| good	22.209 \| good	32.108 \| good	0.577 \| good	13.333 \| good	0.259 \| good
2025-12-06T23:00:00.000Z	31 \| good	4.49 \| good	22.337 \| good	33.904 \| good	0.738 \| good	14.168 \| good	0.271 \| good
2025-12-07T00:00:00.000Z	31 \| good	4.31 \| good	16.562 \| good	34.492 \| good	0.802 \| good	14.654 \| good	0.259 \| good
2025-12-07T01:00:00.000Z	38 \| good	6.956 \| good	35.898 \| good	32.507 \| good	0.78 \| good	15.71 \| good	0.271 \| good
2025-12-07T02:00:00.000Z	38 \| good	7.221 \| good	28.186 \| good	28.728 \| good	0.721 \| good	18.564 \| good	0.319 \| good
2025-12-07T03:00:00.000Z	49 \| good	9.496 \| good	37.941 \| good	24.593 \| good	0.707 \| good	22.263 \| good	0.499 \| good
2025-12-07T04:00:00.000Z	52 \| moderate	9.551 \| good	35.761 \| good	21.892 \| good	0.852 \| good	26.786 \| good	0.544 \| good
2025-12-07T05:00:00.000Z	69 \| moderate	18.998 \| fine	51.592 \| good	21.139 \| good	0.735 \| good	28.549 \| good	0.688 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.225 \| fine	39.244 \| good	13.38 \| good	0.836 \| good	27.885 \| good	0.804 \| good
2025-12-07T07:00:00.000Z	64 \| moderate	16.333 \| fine	53.484 \| good	13.031 \| good	0.863 \| good	27.885 \| good	0.804 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	17.695 \| fine	50.582 \| good	10.506 \| good	0.97 \| good	24.817 \| good	0.649 \| good
2025-12-07T09:00:00.000Z	64 \| moderate	15.679 \| fine	31.689 \| good	6.199 \| good	0.686 \| good	23.182 \| good	0.637 \| good
2025-12-07T10:00:00.000Z	66 \| moderate	17.5 \| fine	36.003 \| good	5.731 \| good	0.937 \| good	22.725 \| good	0.586 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	20.849 \| fine	40.094 \| good	5.287 \| good	0.933 \| good	22.725 \| good	0.586 \| good
2025-12-07T12:00:00.000Z	75 \| moderate	21.636 \| fine	54.507 \| good	5.031 \| good	0.926 \| good	22.725 \| good	0.586 \| good
2025-12-07T13:00:00.000Z	73 \| moderate	21.005 \| fine	48.792 \| good	5.118 \| good	0.848 \| good	5.686 \| good	0.605 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	17.398 \| fine	62.779 \| fine	4.524 \| good	0.616 \| good	19.267 \| good	0.448 \| good
2025-12-07T15:00:00.000Z	64 \| moderate	16.224 \| fine	34.329 \| good	4.811 \| good	0.743 \| good	19.572 \| good	0.525 \| good
2025-12-07T16:00:00.000Z	62 \| moderate	14.549 \| fine	46.855 \| good	4.966 \| good	0.759 \| good	20.612 \| good	0.577 \| good
2025-12-07T17:00:00.000Z	64 \| moderate	16.086 \| fine	48.081 \| good	11.564 \| good	0.665 \| good	22.567 \| good	0.565 \| good
2025-12-07T18:00:00.000Z	66 \| moderate	16.61 \| fine	45.679 \| good	17.657 \| good	0.584 \| good	20.431 \| good	0.46 \| good
2025-12-07T19:00:00.000Z	60 \| moderate	13.557 \| fine	40.618 \| good	20.832 \| good	0.767 \| good	18.712 \| good	0.397 \| good
2025-12-07T20:00:00.000Z	62 \| moderate	15.048 \| fine	47.129 \| good	26.432 \| good	0.979 \| good	19.933 \| good	0.46 \| good
2025-12-07T21:00:00.000Z	64 \| moderate	16.075 \| fine	37.293 \| good	31.98 \| good	0.688 \| good	17.284 \| good	0.361 \| good
2025-12-07T22:00:00.000Z	71 \| moderate	19.66 \| fine	65.16 \| fine	34.949 \| good	0.733 \| good	17.182 \| good	0.39 \| good
2025-12-07T23:00:00.000Z	64 \| moderate	15.699 \| fine	31.505 \| good	38.369 \| good	0.974 \| good	18.794 \| good	0.376 \| good
2025-12-08T00:00:00.000Z	54 \| moderate	10.647 \| good	31.02 \| good	38.958 \| good	0.943 \| good	22.815 \| good	0.464 \| good
2025-12-08T01:00:00.000Z	56 \| moderate	12.155 \| fine	56.479 \| fine	32.321 \| good	0.583 \| good	32.765 \| good	0.613 \| good
2025-12-08T02:00:00.000Z	60 \| moderate	13.535 \| fine	34.34 \| good	25.64 \| good	0.536 \| good	38.924 \| good	0.737 \| good
2025-12-08T03:00:00.000Z	60 \| moderate	13.859 \| fine	46.884 \| good	16.812 \| good	0.738 \| good	41.831 \| good	0.735 \| good
2025-12-08T04:00:00.000Z	66 \| moderate	16.51 \| fine	43.938 \| good	14.872 \| good	0.71 \| good	39.982 \| good	0.837 \| good
2025-12-08T05:00:00.000Z	71 \| moderate	20.222 \| fine	45.75 \| good	8.845 \| good	0.722 \| good	35.157 \| good	0.868 \| good
2025-12-08T06:00:00.000Z	77 \| moderate	23.42 \| fine	49.418 \| good	6.078 \| good	0.943 \| good	31.518 \| good	0.986 \| good
2025-12-08T07:00:00.000Z	77 \| moderate	22.862 \| fine	42.969 \| good	6.05 \| good	0.951 \| good	30.595 \| good	0.95 \| good
2025-12-08T08:00:00.000Z	77 \| moderate	22.745 \| fine	45.245 \| good	5.534 \| good	0.97 \| good	26.278 \| good	0.89 \| good
2025-12-08T09:00:00.000Z	67 \| moderate	17.91 \| fine	39.822 \| good	5.33 \| good	0.572 \| good	24.785 \| good	0.672 \| good
2025-12-08T09:00:00.000Z	67 \| moderate	17.91 \| fine	39.822 \| good	5.33 \| good	0.572 \| good	24.785 \| good	0.672 \| good
2025-12-08T10:00:00.000Z	122 \| sensitive	44.029 \| moderate	195.809 \| moderate	1.252 \| good	2.182 \| good	29.662 \| good	0.361 \| good
2025-12-08T11:00:00.000Z	119 \| sensitive	42.838 \| moderate	189.972 \| moderate	0.974 \| good	1.89 \| good	27.815 \| good	0.298 \| good
2025-12-08T12:00:00.000Z	102 \| sensitive	36.058 \| moderate	156.747 \| moderate	1.112 \| good	1.597 \| good	25.969 \| good	0.236 \| good
2025-12-08T13:00:00.000Z	90 \| moderate	30.306 \| fine	130.957 \| fine	1.258 \| good	1.68 \| good	25.288 \| good	0.224 \| good
2025-12-08T14:00:00.000Z	69 \| moderate	18.999 \| fine	84.451 \| fine	1.366 \| good	1.763 \| good	24.607 \| good	0.212 \| good
2025-12-08T15:00:00.000Z	52 \| moderate	10.061 \| good	44.412 \| good	2.272 \| good	1.845 \| good	23.927 \| good	0.2 \| good
2025-12-08T16:00:00.000Z	27 \| good	4.824 \| good	20.938 \| good	4.431 \| good	2.044 \| good	21.927 \| good	0.212 \| good
2025-12-08T17:00:00.000Z	49 \| good	8.652 \| good	37.514 \| good	12.601 \| good	2.243 \| good	19.928 \| good	0.225 \| good
2025-12-08T18:00:00.000Z	38 \| good	6.89 \| good	30.868 \| good	19.464 \| good	2.441 \| good	17.929 \| good	0.237 \| good
2025-12-08T19:00:00.000Z	33 \| good	5.961 \| good	26.617 \| good	25.168 \| good	2.655 \| good	16.586 \| good	0.218 \| good
2025-12-08T20:00:00.000Z	38 \| good	6.865 \| good	30.585 \| good	30.777 \| good	2.869 \| good	15.243 \| good	0.199 \| good
2025-12-08T21:00:00.000Z	38 \| good	7.376 \| good	32.573 \| good	33.773 \| good	3.083 \| good	13.9 \| good	0.179 \| good
2025-12-08T22:00:00.000Z	44 \| good	8.221 \| good	36.586 \| good	35.742 \| good	3.55 \| good	18.545 \| good	0.204 \| good
2025-12-08T23:00:00.000Z	56 \| moderate	12.272 \| fine	54.6 \| good	33.705 \| good	4.016 \| good	23.19 \| good	0.229 \| good
2025-12-09T00:00:00.000Z	64 \| moderate	16.233 \| fine	72.593 \| fine	22.946 \| good	4.482 \| good	27.834 \| good	0.254 \| good
2025-12-09T01:00:00.000Z	69 \| moderate	18.782 \| fine	82.826 \| fine	9.082 \| good	4.381 \| good	30.006 \| good	0.303 \| good
2025-12-09T02:00:00.000Z	69 \| moderate	19.105 \| fine	84.809 \| fine	3.556 \| good	4.28 \| good	32.177 \| good	0.351 \| good
2025-12-09T03:00:00.000Z	66 \| moderate	16.799 \| fine	74.988 \| fine	2.309 \| good	4.179 \| good	34.349 \| good	0.4 \| good
2025-12-09T04:00:00.000Z	58 \| moderate	13.235 \| fine	59.024 \| fine	2.292 \| good	3.674 \| good	32.725 \| good	0.362 \| good
2025-12-09T05:00:00.000Z	52 \| moderate	9.505 \| good	42.923 \| good	3.13 \| good	3.169 \| good	31.1 \| good	0.325 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.956 \| good	26.88 \| good	5.957 \| good	2.663 \| good	29.476 \| good	0.287 \| good
2025-12-09T07:00:00.000Z	26 \| good	4.329 \| good	18.967 \| good	6.94 \| good	2.285 \| good	27.604 \| good	0.249 \| good
2025-12-09T08:00:00.000Z	25 \| good	4.477 \| good	19.105 \| good	6.36 \| good	1.907 \| good	25.731 \| good	0.212 \| good
2025-12-09T09:00:00.000Z	27 \| good	5.025 \| good	21.279 \| good	5.369 \| good	1.529 \| good	23.859 \| good	0.174 \| good
2025-12-09T10:00:00.000Z	27 \| good	4.654 \| good	20.244 \| good	5.94 \| good	1.577 \| good	20.204 \| good	0.156 \| good
2025-12-09T11:00:00.000Z	27 \| good	4.877 \| good	21.212 \| good	4.532 \| good	1.625 \| good	16.548 \| good	0.138 \| good
2025-12-09T12:00:00.000Z	33 \| good	5.779 \| good	25.261 \| good	3.665 \| good	1.674 \| good	12.893 \| good	0.119 \| good
2025-12-09T13:00:00.000Z	15 \| good	2.32 \| good	10.005 \| good	3.631 \| good	1.854 \| good	15.685 \| good	0.134 \| good
2025-12-09T14:00:00.000Z	22 \| good	3.95 \| good	17.097 \| good	3.761 \| good	2.034 \| good	18.477 \| good	0.148 \| good
2025-12-09T15:00:00.000Z	22 \| good	3.518 \| good	15.893 \| good	3.334 \| good	2.215 \| good	21.269 \| good	0.163 \| good
2025-12-09T16:00:00.000Z	22 \| good	4.128 \| good	18 \| good	5.542 \| good	2.415 \| good	20.468 \| good	0.184 \| good
2025-12-09T17:00:00.000Z	27 \| good	4.657 \| good	19.973 \| good	12.034 \| good	2.616 \| good	19.666 \| good	0.205 \| good
2025-12-09T18:00:00.000Z	22 \| good	3.574 \| good	15.731 \| good	17.432 \| good	2.817 \| good	18.865 \| good	0.226 \| good
2025-12-09T19:00:00.000Z	22 \| good	3.705 \| good	15.793 \| good	22.915 \| good	3.066 \| good	17.889 \| good	0.211 \| good
2025-12-09T20:00:00.000Z	26 \| good	3.596 \| good	15.744 \| good	27.932 \| good	3.315 \| good	16.914 \| good	0.196 \| good
2025-12-09T21:00:00.000Z	30 \| good	3.088 \| good	13.746 \| good	31.89 \| good	3.564 \| good	15.938 \| good	0.181 \| good
2025-12-09T22:00:00.000Z	31 \| good	3.365 \| good	14.811 \| good	33.356 \| good	4.056 \| good	20.757 \| good	0.208 \| good
2025-12-09T23:00:00.000Z	28 \| good	5.263 \| good	22.94 \| good	29.985 \| good	4.549 \| good	25.576 \| good	0.236 \| good
2025-12-10T00:00:00.000Z	44 \| good	7.617 \| good	33.838 \| good	16.717 \| good	5.041 \| good	30.394 \| good	0.263 \| good
2025-12-10T01:00:00.000Z	54 \| moderate	11.455 \| good	50.827 \| good	2.789 \| good	4.987 \| good	32.604 \| good	0.324 \| good
2025-12-10T02:00:00.000Z	60 \| moderate	14.165 \| fine	62.879 \| fine	1.153 \| good	4.932 \| good	34.813 \| good	0.384 \| good
2025-12-10T03:00:00.000Z	66 \| moderate	17.117 \| fine	76.798 \| fine	0.674 \| good	4.878 \| good	37.022 \| good	0.445 \| good
2025-12-10T04:00:00.000Z	67 \| moderate	18.339 \| fine	80.968 \| fine	0.347 \| good	4.319 \| good	35.237 \| good	0.406 \| good
2025-12-10T05:00:00.000Z	64 \| moderate	15.889 \| fine	70.957 \| fine	0.64 \| good	3.76 \| good	33.451 \| good	0.368 \| good
2025-12-10T06:00:00.000Z	67 \| moderate	18.134 \| fine	18.238 \| good	6.538 \| good	3.186 \| good	31.649 \| good	0.329 \| good
2025-12-10T07:00:00.000Z	44 \| good	8.448 \| good	37.149 \| good	2.318 \| good	2.704 \| good	30.347 \| good	0.287 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.109 \| good	31.19 \| good	2.383 \| good	2.207 \| good	29.03 \| good	0.244 \| good
2025-12-10T09:00:00.000Z	33 \| good	6.046 \| good	27.101 \| good	3.195 \| good	1.71 \| good	27.712 \| good	0.201 \| good

Rowland Heights

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Rowland Heights, California air quality map: Track AQI near you

1.02ppm

How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Rowland Heights, California updated?

The air quality for Rowland Heights, California is updated every hour.

When was the worst air quality at Rowland Heights, California in the last 24 hrs?

The worst air quality in Rowland Heights, California in the last 24 hours was observed at 08:00:00 on 2025-12-08.

When was the best air quality at Rowland Heights, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Rowland Heights, California was observed at 12:00:00 on 2025-12-08.

What is the current air quality in Rowland Heights, California?

The current air quality in Rowland Heights, California is 67, categorized as Moderate based on real-time data.

What pollutant is the most common in Rowland Heights, California?

The most common pollutant in Rowland Heights, California is PM2.5.

What should I do if the air quality in Rowland Heights, California is poor?

If the air quality in Rowland Heights, California is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Rowland Heights, California?

The current PM_2.5 concentration at Rowland Heights, California is 17.91 μg/m³.

What is the current concentration of PM₁₀ in Rowland Heights, California?

The current PM₁₀ concentration at Rowland Heights, California is 39.822 μg/m³.

What is the current concentration of carbon monoxide (CO) in Rowland Heights, California?

The current carbon monoxide (CO) concentration at Rowland Heights, California is 0.672 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Rowland Heights, California?

The current sulfur dioxide (SO₂) concentration at Rowland Heights, California is 0.572 ppb.

What is the current concentration of ozone (O₃) in Rowland Heights, California?

The current ozone (O₃) concentration at Rowland Heights, California is 5.33 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Rowland Heights, California?

The current nitrogen dioxide (NO₂) concentration at Rowland Heights, California is 24.785 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T10:00:00.000Z	60 \| moderate	13.998 \| fine	43.64 \| good	4.87 \| good	0.853 \| good	23.628 \| good	0.564 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	12.597 \| fine	50.988 \| good	4.388 \| good	0.994 \| good	22.592 \| good	0.477 \| good
2025-12-06T12:00:00.000Z	66 \| moderate	16.634 \| fine	40.188 \| good	5.041 \| good	0.794 \| good	21.673 \| good	0.477 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	13.631 \| fine	54.391 \| good	5.156 \| good	0.796 \| good	21.673 \| good	0.477 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.276 \| fine	56.333 \| fine	5.616 \| good	0.851 \| good	22.291 \| good	0.5 \| good
2025-12-06T15:00:00.000Z	60 \| moderate	13.937 \| fine	53.5 \| good	6.186 \| good	0.996 \| good	22.902 \| good	0.706 \| good
2025-12-06T16:00:00.000Z	56 \| moderate	12.157 \| fine	44.562 \| good	8.707 \| good	1.062 \| good	23.701 \| good	0.729 \| good
2025-12-06T17:00:00.000Z	58 \| moderate	12.685 \| fine	43.407 \| good	12.74 \| good	0.913 \| good	26.231 \| good	0.577 \| good
2025-12-06T18:00:00.000Z	49 \| good	9.41 \| good	29.355 \| good	17.127 \| good	0.763 \| good	22.044 \| good	0.423 \| good
2025-12-06T19:00:00.000Z	44 \| good	7.51 \| good	26.342 \| good	20.745 \| good	1.201 \| good	17.824 \| good	0.309 \| good
2025-12-06T20:00:00.000Z	38 \| good	6.504 \| good	24.391 \| good	26.625 \| good	0.937 \| good	14.131 \| good	0.297 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.248 \| good	21.987 \| good	29.319 \| good	0.985 \| good	14.38 \| good	0.285 \| good
2025-12-06T22:00:00.000Z	33 \| good	6.09 \| good	22.209 \| good	32.108 \| good	0.577 \| good	13.333 \| good	0.259 \| good
2025-12-06T23:00:00.000Z	31 \| good	4.49 \| good	22.337 \| good	33.904 \| good	0.738 \| good	14.168 \| good	0.271 \| good
2025-12-07T00:00:00.000Z	31 \| good	4.31 \| good	16.562 \| good	34.492 \| good	0.802 \| good	14.654 \| good	0.259 \| good
2025-12-07T01:00:00.000Z	38 \| good	6.956 \| good	35.898 \| good	32.507 \| good	0.78 \| good	15.71 \| good	0.271 \| good
2025-12-07T02:00:00.000Z	38 \| good	7.221 \| good	28.186 \| good	28.728 \| good	0.721 \| good	18.564 \| good	0.319 \| good
2025-12-07T03:00:00.000Z	49 \| good	9.496 \| good	37.941 \| good	24.593 \| good	0.707 \| good	22.263 \| good	0.499 \| good
2025-12-07T04:00:00.000Z	52 \| moderate	9.551 \| good	35.761 \| good	21.892 \| good	0.852 \| good	26.786 \| good	0.544 \| good
2025-12-07T05:00:00.000Z	69 \| moderate	18.998 \| fine	51.592 \| good	21.139 \| good	0.735 \| good	28.549 \| good	0.688 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.225 \| fine	39.244 \| good	13.38 \| good	0.836 \| good	27.885 \| good	0.804 \| good
2025-12-07T07:00:00.000Z	64 \| moderate	16.333 \| fine	53.484 \| good	13.031 \| good	0.863 \| good	27.885 \| good	0.804 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	17.695 \| fine	50.582 \| good	10.506 \| good	0.97 \| good	24.817 \| good	0.649 \| good
2025-12-07T09:00:00.000Z	64 \| moderate	15.679 \| fine	31.689 \| good	6.199 \| good	0.686 \| good	23.182 \| good	0.637 \| good
2025-12-07T10:00:00.000Z	66 \| moderate	17.5 \| fine	36.003 \| good	5.731 \| good	0.937 \| good	22.725 \| good	0.586 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	20.849 \| fine	40.094 \| good	5.287 \| good	0.933 \| good	22.725 \| good	0.586 \| good
2025-12-07T12:00:00.000Z	75 \| moderate	21.636 \| fine	54.507 \| good	5.031 \| good	0.926 \| good	22.725 \| good	0.586 \| good
2025-12-07T13:00:00.000Z	73 \| moderate	21.005 \| fine	48.792 \| good	5.118 \| good	0.848 \| good	5.686 \| good	0.605 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	17.398 \| fine	62.779 \| fine	4.524 \| good	0.616 \| good	19.267 \| good	0.448 \| good
2025-12-07T15:00:00.000Z	64 \| moderate	16.224 \| fine	34.329 \| good	4.811 \| good	0.743 \| good	19.572 \| good	0.525 \| good
2025-12-07T16:00:00.000Z	62 \| moderate	14.549 \| fine	46.855 \| good	4.966 \| good	0.759 \| good	20.612 \| good	0.577 \| good
2025-12-07T17:00:00.000Z	64 \| moderate	16.086 \| fine	48.081 \| good	11.564 \| good	0.665 \| good	22.567 \| good	0.565 \| good
2025-12-07T18:00:00.000Z	66 \| moderate	16.61 \| fine	45.679 \| good	17.657 \| good	0.584 \| good	20.431 \| good	0.46 \| good
2025-12-07T19:00:00.000Z	60 \| moderate	13.557 \| fine	40.618 \| good	20.832 \| good	0.767 \| good	18.712 \| good	0.397 \| good
2025-12-07T20:00:00.000Z	62 \| moderate	15.048 \| fine	47.129 \| good	26.432 \| good	0.979 \| good	19.933 \| good	0.46 \| good
2025-12-07T21:00:00.000Z	64 \| moderate	16.075 \| fine	37.293 \| good	31.98 \| good	0.688 \| good	17.284 \| good	0.361 \| good
2025-12-07T22:00:00.000Z	71 \| moderate	19.66 \| fine	65.16 \| fine	34.949 \| good	0.733 \| good	17.182 \| good	0.39 \| good
2025-12-07T23:00:00.000Z	64 \| moderate	15.699 \| fine	31.505 \| good	38.369 \| good	0.974 \| good	18.794 \| good	0.376 \| good
2025-12-08T00:00:00.000Z	54 \| moderate	10.647 \| good	31.02 \| good	38.958 \| good	0.943 \| good	22.815 \| good	0.464 \| good
2025-12-08T01:00:00.000Z	56 \| moderate	12.155 \| fine	56.479 \| fine	32.321 \| good	0.583 \| good	32.765 \| good	0.613 \| good
2025-12-08T02:00:00.000Z	60 \| moderate	13.535 \| fine	34.34 \| good	25.64 \| good	0.536 \| good	38.924 \| good	0.737 \| good
2025-12-08T03:00:00.000Z	60 \| moderate	13.859 \| fine	46.884 \| good	16.812 \| good	0.738 \| good	41.831 \| good	0.735 \| good
2025-12-08T04:00:00.000Z	66 \| moderate	16.51 \| fine	43.938 \| good	14.872 \| good	0.71 \| good	39.982 \| good	0.837 \| good
2025-12-08T05:00:00.000Z	71 \| moderate	20.222 \| fine	45.75 \| good	8.845 \| good	0.722 \| good	35.157 \| good	0.868 \| good
2025-12-08T06:00:00.000Z	77 \| moderate	23.42 \| fine	49.418 \| good	6.078 \| good	0.943 \| good	31.518 \| good	0.986 \| good
2025-12-08T07:00:00.000Z	77 \| moderate	22.862 \| fine	42.969 \| good	6.05 \| good	0.951 \| good	30.595 \| good	0.95 \| good
2025-12-08T08:00:00.000Z	77 \| moderate	22.745 \| fine	45.245 \| good	5.534 \| good	0.97 \| good	26.278 \| good	0.89 \| good
2025-12-08T09:00:00.000Z	67 \| moderate	17.91 \| fine	39.822 \| good	5.33 \| good	0.572 \| good	24.785 \| good	0.672 \| good
2025-12-08T09:00:00.000Z	67 \| moderate	17.91 \| fine	39.822 \| good	5.33 \| good	0.572 \| good	24.785 \| good	0.672 \| good
2025-12-08T10:00:00.000Z	122 \| sensitive	44.029 \| moderate	195.809 \| moderate	1.252 \| good	2.182 \| good	29.662 \| good	0.361 \| good
2025-12-08T11:00:00.000Z	119 \| sensitive	42.838 \| moderate	189.972 \| moderate	0.974 \| good	1.89 \| good	27.815 \| good	0.298 \| good
2025-12-08T12:00:00.000Z	102 \| sensitive	36.058 \| moderate	156.747 \| moderate	1.112 \| good	1.597 \| good	25.969 \| good	0.236 \| good
2025-12-08T13:00:00.000Z	90 \| moderate	30.306 \| fine	130.957 \| fine	1.258 \| good	1.68 \| good	25.288 \| good	0.224 \| good
2025-12-08T14:00:00.000Z	69 \| moderate	18.999 \| fine	84.451 \| fine	1.366 \| good	1.763 \| good	24.607 \| good	0.212 \| good
2025-12-08T15:00:00.000Z	52 \| moderate	10.061 \| good	44.412 \| good	2.272 \| good	1.845 \| good	23.927 \| good	0.2 \| good
2025-12-08T16:00:00.000Z	27 \| good	4.824 \| good	20.938 \| good	4.431 \| good	2.044 \| good	21.927 \| good	0.212 \| good
2025-12-08T17:00:00.000Z	49 \| good	8.652 \| good	37.514 \| good	12.601 \| good	2.243 \| good	19.928 \| good	0.225 \| good
2025-12-08T18:00:00.000Z	38 \| good	6.89 \| good	30.868 \| good	19.464 \| good	2.441 \| good	17.929 \| good	0.237 \| good
2025-12-08T19:00:00.000Z	33 \| good	5.961 \| good	26.617 \| good	25.168 \| good	2.655 \| good	16.586 \| good	0.218 \| good
2025-12-08T20:00:00.000Z	38 \| good	6.865 \| good	30.585 \| good	30.777 \| good	2.869 \| good	15.243 \| good	0.199 \| good
2025-12-08T21:00:00.000Z	38 \| good	7.376 \| good	32.573 \| good	33.773 \| good	3.083 \| good	13.9 \| good	0.179 \| good
2025-12-08T22:00:00.000Z	44 \| good	8.221 \| good	36.586 \| good	35.742 \| good	3.55 \| good	18.545 \| good	0.204 \| good
2025-12-08T23:00:00.000Z	56 \| moderate	12.272 \| fine	54.6 \| good	33.705 \| good	4.016 \| good	23.19 \| good	0.229 \| good
2025-12-09T00:00:00.000Z	64 \| moderate	16.233 \| fine	72.593 \| fine	22.946 \| good	4.482 \| good	27.834 \| good	0.254 \| good
2025-12-09T01:00:00.000Z	69 \| moderate	18.782 \| fine	82.826 \| fine	9.082 \| good	4.381 \| good	30.006 \| good	0.303 \| good
2025-12-09T02:00:00.000Z	69 \| moderate	19.105 \| fine	84.809 \| fine	3.556 \| good	4.28 \| good	32.177 \| good	0.351 \| good
2025-12-09T03:00:00.000Z	66 \| moderate	16.799 \| fine	74.988 \| fine	2.309 \| good	4.179 \| good	34.349 \| good	0.4 \| good
2025-12-09T04:00:00.000Z	58 \| moderate	13.235 \| fine	59.024 \| fine	2.292 \| good	3.674 \| good	32.725 \| good	0.362 \| good
2025-12-09T05:00:00.000Z	52 \| moderate	9.505 \| good	42.923 \| good	3.13 \| good	3.169 \| good	31.1 \| good	0.325 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.956 \| good	26.88 \| good	5.957 \| good	2.663 \| good	29.476 \| good	0.287 \| good
2025-12-09T07:00:00.000Z	26 \| good	4.329 \| good	18.967 \| good	6.94 \| good	2.285 \| good	27.604 \| good	0.249 \| good
2025-12-09T08:00:00.000Z	25 \| good	4.477 \| good	19.105 \| good	6.36 \| good	1.907 \| good	25.731 \| good	0.212 \| good
2025-12-09T09:00:00.000Z	27 \| good	5.025 \| good	21.279 \| good	5.369 \| good	1.529 \| good	23.859 \| good	0.174 \| good
2025-12-09T10:00:00.000Z	27 \| good	4.654 \| good	20.244 \| good	5.94 \| good	1.577 \| good	20.204 \| good	0.156 \| good
2025-12-09T11:00:00.000Z	27 \| good	4.877 \| good	21.212 \| good	4.532 \| good	1.625 \| good	16.548 \| good	0.138 \| good
2025-12-09T12:00:00.000Z	33 \| good	5.779 \| good	25.261 \| good	3.665 \| good	1.674 \| good	12.893 \| good	0.119 \| good
2025-12-09T13:00:00.000Z	15 \| good	2.32 \| good	10.005 \| good	3.631 \| good	1.854 \| good	15.685 \| good	0.134 \| good
2025-12-09T14:00:00.000Z	22 \| good	3.95 \| good	17.097 \| good	3.761 \| good	2.034 \| good	18.477 \| good	0.148 \| good
2025-12-09T15:00:00.000Z	22 \| good	3.518 \| good	15.893 \| good	3.334 \| good	2.215 \| good	21.269 \| good	0.163 \| good
2025-12-09T16:00:00.000Z	22 \| good	4.128 \| good	18 \| good	5.542 \| good	2.415 \| good	20.468 \| good	0.184 \| good
2025-12-09T17:00:00.000Z	27 \| good	4.657 \| good	19.973 \| good	12.034 \| good	2.616 \| good	19.666 \| good	0.205 \| good
2025-12-09T18:00:00.000Z	22 \| good	3.574 \| good	15.731 \| good	17.432 \| good	2.817 \| good	18.865 \| good	0.226 \| good
2025-12-09T19:00:00.000Z	22 \| good	3.705 \| good	15.793 \| good	22.915 \| good	3.066 \| good	17.889 \| good	0.211 \| good
2025-12-09T20:00:00.000Z	26 \| good	3.596 \| good	15.744 \| good	27.932 \| good	3.315 \| good	16.914 \| good	0.196 \| good
2025-12-09T21:00:00.000Z	30 \| good	3.088 \| good	13.746 \| good	31.89 \| good	3.564 \| good	15.938 \| good	0.181 \| good
2025-12-09T22:00:00.000Z	31 \| good	3.365 \| good	14.811 \| good	33.356 \| good	4.056 \| good	20.757 \| good	0.208 \| good
2025-12-09T23:00:00.000Z	28 \| good	5.263 \| good	22.94 \| good	29.985 \| good	4.549 \| good	25.576 \| good	0.236 \| good
2025-12-10T00:00:00.000Z	44 \| good	7.617 \| good	33.838 \| good	16.717 \| good	5.041 \| good	30.394 \| good	0.263 \| good
2025-12-10T01:00:00.000Z	54 \| moderate	11.455 \| good	50.827 \| good	2.789 \| good	4.987 \| good	32.604 \| good	0.324 \| good
2025-12-10T02:00:00.000Z	60 \| moderate	14.165 \| fine	62.879 \| fine	1.153 \| good	4.932 \| good	34.813 \| good	0.384 \| good
2025-12-10T03:00:00.000Z	66 \| moderate	17.117 \| fine	76.798 \| fine	0.674 \| good	4.878 \| good	37.022 \| good	0.445 \| good
2025-12-10T04:00:00.000Z	67 \| moderate	18.339 \| fine	80.968 \| fine	0.347 \| good	4.319 \| good	35.237 \| good	0.406 \| good
2025-12-10T05:00:00.000Z	64 \| moderate	15.889 \| fine	70.957 \| fine	0.64 \| good	3.76 \| good	33.451 \| good	0.368 \| good
2025-12-10T06:00:00.000Z	67 \| moderate	18.134 \| fine	18.238 \| good	6.538 \| good	3.186 \| good	31.649 \| good	0.329 \| good
2025-12-10T07:00:00.000Z	44 \| good	8.448 \| good	37.149 \| good	2.318 \| good	2.704 \| good	30.347 \| good	0.287 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.109 \| good	31.19 \| good	2.383 \| good	2.207 \| good	29.03 \| good	0.244 \| good
2025-12-10T09:00:00.000Z	33 \| good	6.046 \| good	27.101 \| good	3.195 \| good	1.71 \| good	27.712 \| good	0.201 \| good

Rowland Heights, California live air quality index now

Major air pollutants in Rowland Heights, 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

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La Puente, California

Brea, California

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What is the current concentration of PM2.5 in Rowland Heights, California?

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What is the current concentration of carbon monoxide (CO) in Rowland Heights, California?

What is the current concentration of sulfur dioxide (SO2) in Rowland Heights, 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 current concentration of PM_2.5 in Rowland Heights, California?

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What is the current concentration of nitrogen dioxide (NO₂) in Rowland Heights, California?