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

The current PM10 concentration at Rowland Heights, California is 43.015 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 4.677 ppb.

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

The current ozone (O3) concentration at Rowland Heights, California is 46.809 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 15.666 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 9.592 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)

9.59 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.02 μg/m³

155

255

425

605+

Ozone (O₃)

46.81 ppb

201

201+

Sulfur Dioxide (SO₂)

4.68 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.67 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-04-22T05:00:00.000Z	34 \| good	2.537 \| good	11.926 \| good	36.975 \| good	0.66 \| good	3.943 \| good	0.265 \| good
2026-04-22T06:00:00.000Z	34 \| good	2.579 \| good	11.692 \| good	36.975 \| good	0.67 \| good	3.943 \| good	0.265 \| good
2026-04-22T07:00:00.000Z	32 \| good	3.953 \| good	15.862 \| good	34.861 \| good	0.543 \| good	4.211 \| good	0.316 \| good
2026-04-22T08:00:00.000Z	27 \| good	4.84 \| good	20.64 \| good	28.26 \| good	0.534 \| good	8.327 \| good	0.301 \| good
2026-04-22T09:00:00.000Z	22 \| good	4.198 \| good	20.288 \| good	22.589 \| good	0.599 \| good	11.464 \| good	0.276 \| good
2026-04-22T10:00:00.000Z	19 \| good	3.206 \| good	13.993 \| good	19.845 \| good	0.543 \| good	12.718 \| good	0.275 \| good
2026-04-22T11:00:00.000Z	16 \| good	2.123 \| good	8.238 \| good	16.939 \| good	0.655 \| good	17.444 \| good	0.339 \| good
2026-04-22T12:00:00.000Z	27 \| good	4.523 \| good	17.196 \| good	14.511 \| good	0.555 \| good	15.33 \| good	0.439 \| good
2026-04-22T13:00:00.000Z	27 \| good	4.617 \| good	19.251 \| good	14.511 \| good	0.604 \| good	19.743 \| good	0.604 \| good
2026-04-22T14:00:00.000Z	16 \| good	3.283 \| good	12.62 \| good	16.085 \| good	0.546 \| good	15.623 \| good	0.674 \| good
2026-04-22T15:00:00.000Z	19 \| good	2.996 \| good	11.345 \| good	20.157 \| good	0.62 \| good	16.474 \| good	0.536 \| good
2026-04-22T16:00:00.000Z	27 \| good	4.558 \| good	21.14 \| good	23.321 \| good	0.621 \| good	11.892 \| good	0.366 \| good
2026-04-22T17:00:00.000Z	24 \| good	2.068 \| good	11.589 \| good	25.984 \| good	0.464 \| good	9.565 \| good	0.301 \| good
2026-04-22T18:00:00.000Z	29 \| good	2.625 \| good	13.911 \| good	31.305 \| good	0.533 \| good	5.073 \| good	0.277 \| good
2026-04-22T19:00:00.000Z	33 \| good	2.903 \| good	16.18 \| good	36.199 \| good	0.498 \| good	4.372 \| good	0.277 \| good
2026-04-22T20:00:00.000Z	39 \| good	4.697 \| good	23.11 \| good	42.27 \| good	0.539 \| good	3.685 \| good	0.251 \| good
2026-04-22T21:00:00.000Z	44 \| good	4.698 \| good	19.789 \| good	47.014 \| good	0.531 \| good	2.973 \| good	0.251 \| good
2026-04-22T22:00:00.000Z	46 \| good	4.58 \| good	23.793 \| good	50.062 \| good	0.559 \| good	3.164 \| good	0.226 \| good
2026-04-22T23:00:00.000Z	46 \| good	2.328 \| good	14.305 \| good	49.966 \| good	0.608 \| good	2.861 \| good	0.226 \| good
2026-04-23T00:00:00.000Z	45 \| good	2.418 \| good	12.832 \| good	49.02 \| good	0.663 \| good	3.097 \| good	0.239 \| good
2026-04-23T01:00:00.000Z	44 \| good	4.273 \| good	22.763 \| good	47.919 \| good	0.645 \| good	4.372 \| good	0.239 \| good
2026-04-23T02:00:00.000Z	42 \| good	4.976 \| good	23.5 \| good	45.352 \| good	0.665 \| good	5.133 \| good	0.239 \| good
2026-04-23T03:00:00.000Z	41 \| good	3.596 \| good	16.895 \| good	44.197 \| good	0.645 \| good	5.54 \| good	0.265 \| good
2026-04-23T04:00:00.000Z	38 \| good	2.708 \| good	13.491 \| good	41 \| good	0.611 \| good	5.326 \| good	0.29 \| good
2026-04-23T05:00:00.000Z	33 \| good	2.16 \| good	20.78 \| good	35.861 \| good	0.745 \| good	6.215 \| good	0.29 \| good
2026-04-23T06:00:00.000Z	30 \| good	4.027 \| good	21.007 \| good	31.732 \| good	0.621 \| good	7.988 \| good	0.366 \| good
2026-04-23T07:00:00.000Z	27 \| good	4.355 \| good	24.619 \| good	28.694 \| good	0.577 \| good	6.988 \| good	0.392 \| good
2026-04-23T08:00:00.000Z	27 \| good	5.458 \| good	23.387 \| good	26.67 \| good	0.592 \| good	8.078 \| good	0.327 \| good
2026-04-23T09:00:00.000Z	33 \| good	5.667 \| good	26.617 \| good	23.959 \| good	0.57 \| good	7.634 \| good	0.287 \| good
2026-04-23T10:00:00.000Z	27 \| good	4.749 \| good	22.174 \| good	20.744 \| good	0.527 \| good	11.705 \| good	0.31 \| good
2026-04-23T11:00:00.000Z	38 \| good	6.527 \| good	26.671 \| good	17.12 \| good	0.674 \| good	13.101 \| good	0.3 \| good
2026-04-23T12:00:00.000Z	27 \| good	5.394 \| good	22.586 \| good	15.754 \| good	0.506 \| good	14.972 \| good	0.31 \| good
2026-04-23T13:00:00.000Z	33 \| good	5.917 \| good	26.67 \| good	15.754 \| good	0.633 \| good	16.873 \| good	0.51 \| good
2026-04-23T14:00:00.000Z	33 \| good	5.648 \| good	23.716 \| good	16.711 \| good	0.568 \| good	19.999 \| good	0.595 \| good
2026-04-23T15:00:00.000Z	22 \| good	4.233 \| good	21.457 \| good	21.634 \| good	0.599 \| good	16.456 \| good	0.474 \| good
2026-04-23T16:00:00.000Z	33 \| good	5.698 \| good	22.85 \| good	26.623 \| good	0.621 \| good	8.835 \| good	0.375 \| good
2026-04-23T17:00:00.000Z	38 \| good	7.144 \| good	26.681 \| good	31.021 \| good	0.564 \| good	4.405 \| good	0.325 \| good
2026-04-23T18:00:00.000Z	38 \| good	6.65 \| good	29.944 \| good	35.304 \| good	0.547 \| good	3.926 \| good	0.315 \| good
2026-04-23T19:00:00.000Z	37 \| good	6 \| good	32.207 \| good	40.096 \| good	0.619 \| good	3.855 \| good	0.287 \| good
2026-04-23T20:00:00.000Z	43 \| good	6.523 \| good	39.201 \| good	46.364 \| good	0.642 \| good	4.147 \| good	0.279 \| good
2026-04-23T21:00:00.000Z	53 \| moderate	7.709 \| good	58.639 \| fine	50.209 \| good	0.659 \| good	3.702 \| good	0.319 \| good
2026-04-23T22:00:00.000Z	50 \| good	9.407 \| good	42.161 \| good	53.516 \| good	0.708 \| good	4.275 \| good	0.301 \| good
2026-04-23T23:00:00.000Z	54 \| moderate	7.906 \| good	34.895 \| good	56.295 \| fine	0.738 \| good	7.159 \| good	0.301 \| good
2026-04-24T00:00:00.000Z	64 \| moderate	7.71 \| good	34.227 \| good	59.371 \| fine	0.722 \| good	7.084 \| good	0.315 \| good
2026-04-24T01:00:00.000Z	64 \| moderate	7.003 \| good	32.475 \| good	59.141 \| fine	0.73 \| good	6.936 \| good	0.289 \| good
2026-04-24T02:00:00.000Z	58 \| moderate	6.46 \| good	32.733 \| good	57.376 \| fine	0.831 \| good	6.12 \| good	0.29 \| good
2026-04-24T03:00:00.000Z	49 \| good	8.636 \| good	37.938 \| good	47.199 \| good	4.851 \| good	16.268 \| good	0.187 \| good
2026-04-24T04:00:00.000Z	44 \| good	3.48 \| good	15.611 \| good	46.612 \| good	0.82 \| good	8.192 \| good	0.34 \| good
2026-04-24T04:00:00.000Z	52 \| moderate	9.592 \| good	43.015 \| good	46.809 \| good	4.677 \| good	15.666 \| good	0.186 \| good
2026-04-24T05:00:00.000Z	38 \| good	7.197 \| good	31.789 \| good	36.905 \| good	5.035 \| good	22.348 \| good	0.206 \| good
2026-04-24T06:00:00.000Z	44 \| good	7.805 \| good	34.19 \| good	30.459 \| good	5.215 \| good	25.223 \| good	0.216 \| good
2026-04-24T07:00:00.000Z	49 \| good	9.103 \| good	40.403 \| good	25.773 \| good	5.114 \| good	25.229 \| good	0.219 \| good
2026-04-24T08:00:00.000Z	52 \| moderate	10.203 \| good	45.052 \| good	22.248 \| good	5.013 \| good	25.236 \| good	0.223 \| good
2026-04-24T09:00:00.000Z	52 \| moderate	10.247 \| good	45.174 \| good	20.993 \| good	4.912 \| good	25.242 \| good	0.227 \| good
2026-04-24T10:00:00.000Z	54 \| moderate	10.571 \| good	46.926 \| good	20.05 \| good	4.968 \| good	25.041 \| good	0.226 \| good
2026-04-24T11:00:00.000Z	54 \| moderate	10.791 \| good	47.91 \| good	19.079 \| good	5.024 \| good	24.84 \| good	0.225 \| good
2026-04-24T12:00:00.000Z	56 \| moderate	12.266 \| fine	55.037 \| fine	17.061 \| good	5.081 \| good	24.639 \| good	0.225 \| good
2026-04-24T13:00:00.000Z	62 \| moderate	15.048 \| fine	66.961 \| fine	17.619 \| good	5.185 \| good	22.631 \| good	0.231 \| good
2026-04-24T14:00:00.000Z	60 \| moderate	13.777 \| fine	61.552 \| fine	22.681 \| good	5.29 \| good	20.624 \| good	0.236 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	12.8 \| fine	57.498 \| fine	36.758 \| good	5.395 \| good	18.616 \| good	0.242 \| good
2026-04-24T16:00:00.000Z	52 \| moderate	10.364 \| good	45.897 \| good	44.662 \| good	4.842 \| good	14.737 \| good	0.218 \| good
2026-04-24T17:00:00.000Z	47 \| good	8.136 \| good	35.81 \| good	51.351 \| good	4.289 \| good	10.859 \| good	0.194 \| good
2026-04-24T18:00:00.000Z	58 \| moderate	6.652 \| good	29.721 \| good	56.801 \| fine	3.736 \| good	6.981 \| good	0.17 \| good
2026-04-24T19:00:00.000Z	67 \| moderate	5.78 \| good	25.289 \| good	60.481 \| fine	3.284 \| good	5.977 \| good	0.163 \| good
2026-04-24T20:00:00.000Z	67 \| moderate	5.086 \| good	22.18 \| good	60.354 \| fine	2.831 \| good	4.974 \| good	0.156 \| good
2026-04-24T21:00:00.000Z	74 \| moderate	5.279 \| good	22.928 \| good	61.589 \| fine	2.378 \| good	3.97 \| good	0.149 \| good
2026-04-24T22:00:00.000Z	71 \| moderate	5.017 \| good	21.496 \| good	61.054 \| fine	2.476 \| good	4.925 \| good	0.151 \| good
2026-04-24T23:00:00.000Z	71 \| moderate	4.463 \| good	19.365 \| good	61.145 \| fine	2.574 \| good	5.881 \| good	0.152 \| good
2026-04-25T00:00:00.000Z	67 \| moderate	6.38 \| good	28.213 \| good	59.522 \| fine	2.671 \| good	6.836 \| good	0.154 \| good
2026-04-25T01:00:00.000Z	61 \| moderate	7.91 \| good	34.939 \| good	57.642 \| fine	2.961 \| good	9.375 \| good	0.163 \| good
2026-04-25T02:00:00.000Z	52 \| moderate	10.329 \| good	45.842 \| good	53.552 \| good	3.251 \| good	11.914 \| good	0.172 \| good
2026-04-25T03:00:00.000Z	52 \| moderate	9.791 \| good	43.718 \| good	49.694 \| good	3.541 \| good	14.452 \| good	0.182 \| good
2026-04-25T04:00:00.000Z	44 \| good	8.491 \| good	37.087 \| good	43.559 \| good	3.756 \| good	16.521 \| good	0.188 \| good
2026-04-25T05:00:00.000Z	39 \| good	7.473 \| good	33.111 \| good	41.569 \| good	3.97 \| good	18.589 \| good	0.195 \| good
2026-04-25T06:00:00.000Z	36 \| good	5.556 \| good	23.873 \| good	38.785 \| good	4.184 \| good	20.657 \| good	0.202 \| good
2026-04-25T07:00:00.000Z	34 \| good	5.107 \| good	22.164 \| good	36.956 \| good	4.023 \| good	18.649 \| good	0.195 \| good
2026-04-25T08:00:00.000Z	33 \| good	5.697 \| good	24.769 \| good	33.701 \| good	3.862 \| good	16.641 \| good	0.189 \| good
2026-04-25T09:00:00.000Z	33 \| good	5.68 \| good	24.259 \| good	30.846 \| good	3.701 \| good	14.632 \| good	0.183 \| good
2026-04-25T10:00:00.000Z	27 \| good	5.357 \| good	23.014 \| good	29.339 \| good	3.438 \| good	13.031 \| good	0.174 \| good
2026-04-25T11:00:00.000Z	27 \| good	4.912 \| good	21.286 \| good	28.899 \| good	3.175 \| good	11.43 \| good	0.165 \| good
2026-04-25T12:00:00.000Z	27 \| good	4.916 \| good	21.368 \| good	26.7 \| good	2.912 \| good	9.828 \| good	0.157 \| good
2026-04-25T13:00:00.000Z	24 \| good	3.167 \| good	13.715 \| good	26.204 \| good	2.441 \| good	8.608 \| good	0.152 \| good
2026-04-25T14:00:00.000Z	27 \| good	3.864 \| good	16.656 \| good	29.466 \| good	1.97 \| good	7.387 \| good	0.147 \| good
2026-04-25T15:00:00.000Z	35 \| good	3.282 \| good	14.191 \| good	38.285 \| good	1.5 \| good	6.167 \| good	0.143 \| good
2026-04-25T16:00:00.000Z	39 \| good	3.938 \| good	17.208 \| good	41.731 \| good	1.455 \| good	5.424 \| good	0.141 \| good
2026-04-25T17:00:00.000Z	43 \| good	3.64 \| good	15.839 \| good	45.507 \| good	1.411 \| good	4.681 \| good	0.14 \| good
2026-04-25T18:00:00.000Z	46 \| good	3.855 \| good	16.396 \| good	49.709 \| good	1.367 \| good	3.938 \| good	0.139 \| good
2026-04-25T19:00:00.000Z	49 \| good	3.887 \| good	17.041 \| good	52.515 \| good	1.362 \| good	3.667 \| good	0.137 \| good
2026-04-25T20:00:00.000Z	50 \| good	4.505 \| good	19.583 \| good	54.449 \| good	1.357 \| good	3.396 \| good	0.135 \| good
2026-04-25T21:00:00.000Z	50 \| good	4.999 \| good	21.573 \| good	54.151 \| good	1.352 \| good	3.126 \| good	0.133 \| good
2026-04-25T22:00:00.000Z	50 \| good	4.901 \| good	21.332 \| good	53.865 \| good	1.284 \| good	3.347 \| good	0.132 \| good
2026-04-25T23:00:00.000Z	50 \| good	3.428 \| good	15.124 \| good	53.633 \| good	1.215 \| good	3.569 \| good	0.131 \| good
2026-04-26T00:00:00.000Z	54 \| moderate	10.648 \| good	16.601 \| good	50.103 \| good	1.158 \| good	3.841 \| good	0.13 \| good
2026-04-26T01:00:00.000Z	46 \| good	3.715 \| good	16.193 \| good	49.503 \| good	1.324 \| good	4.854 \| good	0.132 \| good
2026-04-26T02:00:00.000Z	43 \| good	5.424 \| good	23.227 \| good	45.861 \| good	1.502 \| good	5.916 \| good	0.133 \| good
2026-04-26T03:00:00.000Z	44 \| good	5.829 \| good	25.827 \| good	46.984 \| good	1.68 \| good	6.979 \| good	0.135 \| good
2026-04-26T04:00:00.000Z	41 \| good	6.03 \| good	26.223 \| good	44.453 \| good	1.959 \| good	8.182 \| good	0.137 \| good

Rowland Heights

Get reliable air quality data to drive your business

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

0.18ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 01:00:00 on 2026-04-24.

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 03:00:00 on 2026-04-23.

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

The current air quality in Rowland Heights, California is 52, 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 9.592 μg/m³.

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

The current PM₁₀ concentration at Rowland Heights, California is 43.015 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 0.186 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 4.677 ppb.

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

The current ozone (O₃) concentration at Rowland Heights, California is 46.809 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 15.666 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	34 \| good	2.537 \| good	11.926 \| good	36.975 \| good	0.66 \| good	3.943 \| good	0.265 \| good
2026-04-22T06:00:00.000Z	34 \| good	2.579 \| good	11.692 \| good	36.975 \| good	0.67 \| good	3.943 \| good	0.265 \| good
2026-04-22T07:00:00.000Z	32 \| good	3.953 \| good	15.862 \| good	34.861 \| good	0.543 \| good	4.211 \| good	0.316 \| good
2026-04-22T08:00:00.000Z	27 \| good	4.84 \| good	20.64 \| good	28.26 \| good	0.534 \| good	8.327 \| good	0.301 \| good
2026-04-22T09:00:00.000Z	22 \| good	4.198 \| good	20.288 \| good	22.589 \| good	0.599 \| good	11.464 \| good	0.276 \| good
2026-04-22T10:00:00.000Z	19 \| good	3.206 \| good	13.993 \| good	19.845 \| good	0.543 \| good	12.718 \| good	0.275 \| good
2026-04-22T11:00:00.000Z	16 \| good	2.123 \| good	8.238 \| good	16.939 \| good	0.655 \| good	17.444 \| good	0.339 \| good
2026-04-22T12:00:00.000Z	27 \| good	4.523 \| good	17.196 \| good	14.511 \| good	0.555 \| good	15.33 \| good	0.439 \| good
2026-04-22T13:00:00.000Z	27 \| good	4.617 \| good	19.251 \| good	14.511 \| good	0.604 \| good	19.743 \| good	0.604 \| good
2026-04-22T14:00:00.000Z	16 \| good	3.283 \| good	12.62 \| good	16.085 \| good	0.546 \| good	15.623 \| good	0.674 \| good
2026-04-22T15:00:00.000Z	19 \| good	2.996 \| good	11.345 \| good	20.157 \| good	0.62 \| good	16.474 \| good	0.536 \| good
2026-04-22T16:00:00.000Z	27 \| good	4.558 \| good	21.14 \| good	23.321 \| good	0.621 \| good	11.892 \| good	0.366 \| good
2026-04-22T17:00:00.000Z	24 \| good	2.068 \| good	11.589 \| good	25.984 \| good	0.464 \| good	9.565 \| good	0.301 \| good
2026-04-22T18:00:00.000Z	29 \| good	2.625 \| good	13.911 \| good	31.305 \| good	0.533 \| good	5.073 \| good	0.277 \| good
2026-04-22T19:00:00.000Z	33 \| good	2.903 \| good	16.18 \| good	36.199 \| good	0.498 \| good	4.372 \| good	0.277 \| good
2026-04-22T20:00:00.000Z	39 \| good	4.697 \| good	23.11 \| good	42.27 \| good	0.539 \| good	3.685 \| good	0.251 \| good
2026-04-22T21:00:00.000Z	44 \| good	4.698 \| good	19.789 \| good	47.014 \| good	0.531 \| good	2.973 \| good	0.251 \| good
2026-04-22T22:00:00.000Z	46 \| good	4.58 \| good	23.793 \| good	50.062 \| good	0.559 \| good	3.164 \| good	0.226 \| good
2026-04-22T23:00:00.000Z	46 \| good	2.328 \| good	14.305 \| good	49.966 \| good	0.608 \| good	2.861 \| good	0.226 \| good
2026-04-23T00:00:00.000Z	45 \| good	2.418 \| good	12.832 \| good	49.02 \| good	0.663 \| good	3.097 \| good	0.239 \| good
2026-04-23T01:00:00.000Z	44 \| good	4.273 \| good	22.763 \| good	47.919 \| good	0.645 \| good	4.372 \| good	0.239 \| good
2026-04-23T02:00:00.000Z	42 \| good	4.976 \| good	23.5 \| good	45.352 \| good	0.665 \| good	5.133 \| good	0.239 \| good
2026-04-23T03:00:00.000Z	41 \| good	3.596 \| good	16.895 \| good	44.197 \| good	0.645 \| good	5.54 \| good	0.265 \| good
2026-04-23T04:00:00.000Z	38 \| good	2.708 \| good	13.491 \| good	41 \| good	0.611 \| good	5.326 \| good	0.29 \| good
2026-04-23T05:00:00.000Z	33 \| good	2.16 \| good	20.78 \| good	35.861 \| good	0.745 \| good	6.215 \| good	0.29 \| good
2026-04-23T06:00:00.000Z	30 \| good	4.027 \| good	21.007 \| good	31.732 \| good	0.621 \| good	7.988 \| good	0.366 \| good
2026-04-23T07:00:00.000Z	27 \| good	4.355 \| good	24.619 \| good	28.694 \| good	0.577 \| good	6.988 \| good	0.392 \| good
2026-04-23T08:00:00.000Z	27 \| good	5.458 \| good	23.387 \| good	26.67 \| good	0.592 \| good	8.078 \| good	0.327 \| good
2026-04-23T09:00:00.000Z	33 \| good	5.667 \| good	26.617 \| good	23.959 \| good	0.57 \| good	7.634 \| good	0.287 \| good
2026-04-23T10:00:00.000Z	27 \| good	4.749 \| good	22.174 \| good	20.744 \| good	0.527 \| good	11.705 \| good	0.31 \| good
2026-04-23T11:00:00.000Z	38 \| good	6.527 \| good	26.671 \| good	17.12 \| good	0.674 \| good	13.101 \| good	0.3 \| good
2026-04-23T12:00:00.000Z	27 \| good	5.394 \| good	22.586 \| good	15.754 \| good	0.506 \| good	14.972 \| good	0.31 \| good
2026-04-23T13:00:00.000Z	33 \| good	5.917 \| good	26.67 \| good	15.754 \| good	0.633 \| good	16.873 \| good	0.51 \| good
2026-04-23T14:00:00.000Z	33 \| good	5.648 \| good	23.716 \| good	16.711 \| good	0.568 \| good	19.999 \| good	0.595 \| good
2026-04-23T15:00:00.000Z	22 \| good	4.233 \| good	21.457 \| good	21.634 \| good	0.599 \| good	16.456 \| good	0.474 \| good
2026-04-23T16:00:00.000Z	33 \| good	5.698 \| good	22.85 \| good	26.623 \| good	0.621 \| good	8.835 \| good	0.375 \| good
2026-04-23T17:00:00.000Z	38 \| good	7.144 \| good	26.681 \| good	31.021 \| good	0.564 \| good	4.405 \| good	0.325 \| good
2026-04-23T18:00:00.000Z	38 \| good	6.65 \| good	29.944 \| good	35.304 \| good	0.547 \| good	3.926 \| good	0.315 \| good
2026-04-23T19:00:00.000Z	37 \| good	6 \| good	32.207 \| good	40.096 \| good	0.619 \| good	3.855 \| good	0.287 \| good
2026-04-23T20:00:00.000Z	43 \| good	6.523 \| good	39.201 \| good	46.364 \| good	0.642 \| good	4.147 \| good	0.279 \| good
2026-04-23T21:00:00.000Z	53 \| moderate	7.709 \| good	58.639 \| fine	50.209 \| good	0.659 \| good	3.702 \| good	0.319 \| good
2026-04-23T22:00:00.000Z	50 \| good	9.407 \| good	42.161 \| good	53.516 \| good	0.708 \| good	4.275 \| good	0.301 \| good
2026-04-23T23:00:00.000Z	54 \| moderate	7.906 \| good	34.895 \| good	56.295 \| fine	0.738 \| good	7.159 \| good	0.301 \| good
2026-04-24T00:00:00.000Z	64 \| moderate	7.71 \| good	34.227 \| good	59.371 \| fine	0.722 \| good	7.084 \| good	0.315 \| good
2026-04-24T01:00:00.000Z	64 \| moderate	7.003 \| good	32.475 \| good	59.141 \| fine	0.73 \| good	6.936 \| good	0.289 \| good
2026-04-24T02:00:00.000Z	58 \| moderate	6.46 \| good	32.733 \| good	57.376 \| fine	0.831 \| good	6.12 \| good	0.29 \| good
2026-04-24T03:00:00.000Z	49 \| good	8.636 \| good	37.938 \| good	47.199 \| good	4.851 \| good	16.268 \| good	0.187 \| good
2026-04-24T04:00:00.000Z	44 \| good	3.48 \| good	15.611 \| good	46.612 \| good	0.82 \| good	8.192 \| good	0.34 \| good
2026-04-24T04:00:00.000Z	52 \| moderate	9.592 \| good	43.015 \| good	46.809 \| good	4.677 \| good	15.666 \| good	0.186 \| good
2026-04-24T05:00:00.000Z	38 \| good	7.197 \| good	31.789 \| good	36.905 \| good	5.035 \| good	22.348 \| good	0.206 \| good
2026-04-24T06:00:00.000Z	44 \| good	7.805 \| good	34.19 \| good	30.459 \| good	5.215 \| good	25.223 \| good	0.216 \| good
2026-04-24T07:00:00.000Z	49 \| good	9.103 \| good	40.403 \| good	25.773 \| good	5.114 \| good	25.229 \| good	0.219 \| good
2026-04-24T08:00:00.000Z	52 \| moderate	10.203 \| good	45.052 \| good	22.248 \| good	5.013 \| good	25.236 \| good	0.223 \| good
2026-04-24T09:00:00.000Z	52 \| moderate	10.247 \| good	45.174 \| good	20.993 \| good	4.912 \| good	25.242 \| good	0.227 \| good
2026-04-24T10:00:00.000Z	54 \| moderate	10.571 \| good	46.926 \| good	20.05 \| good	4.968 \| good	25.041 \| good	0.226 \| good
2026-04-24T11:00:00.000Z	54 \| moderate	10.791 \| good	47.91 \| good	19.079 \| good	5.024 \| good	24.84 \| good	0.225 \| good
2026-04-24T12:00:00.000Z	56 \| moderate	12.266 \| fine	55.037 \| fine	17.061 \| good	5.081 \| good	24.639 \| good	0.225 \| good
2026-04-24T13:00:00.000Z	62 \| moderate	15.048 \| fine	66.961 \| fine	17.619 \| good	5.185 \| good	22.631 \| good	0.231 \| good
2026-04-24T14:00:00.000Z	60 \| moderate	13.777 \| fine	61.552 \| fine	22.681 \| good	5.29 \| good	20.624 \| good	0.236 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	12.8 \| fine	57.498 \| fine	36.758 \| good	5.395 \| good	18.616 \| good	0.242 \| good
2026-04-24T16:00:00.000Z	52 \| moderate	10.364 \| good	45.897 \| good	44.662 \| good	4.842 \| good	14.737 \| good	0.218 \| good
2026-04-24T17:00:00.000Z	47 \| good	8.136 \| good	35.81 \| good	51.351 \| good	4.289 \| good	10.859 \| good	0.194 \| good
2026-04-24T18:00:00.000Z	58 \| moderate	6.652 \| good	29.721 \| good	56.801 \| fine	3.736 \| good	6.981 \| good	0.17 \| good
2026-04-24T19:00:00.000Z	67 \| moderate	5.78 \| good	25.289 \| good	60.481 \| fine	3.284 \| good	5.977 \| good	0.163 \| good
2026-04-24T20:00:00.000Z	67 \| moderate	5.086 \| good	22.18 \| good	60.354 \| fine	2.831 \| good	4.974 \| good	0.156 \| good
2026-04-24T21:00:00.000Z	74 \| moderate	5.279 \| good	22.928 \| good	61.589 \| fine	2.378 \| good	3.97 \| good	0.149 \| good
2026-04-24T22:00:00.000Z	71 \| moderate	5.017 \| good	21.496 \| good	61.054 \| fine	2.476 \| good	4.925 \| good	0.151 \| good
2026-04-24T23:00:00.000Z	71 \| moderate	4.463 \| good	19.365 \| good	61.145 \| fine	2.574 \| good	5.881 \| good	0.152 \| good
2026-04-25T00:00:00.000Z	67 \| moderate	6.38 \| good	28.213 \| good	59.522 \| fine	2.671 \| good	6.836 \| good	0.154 \| good
2026-04-25T01:00:00.000Z	61 \| moderate	7.91 \| good	34.939 \| good	57.642 \| fine	2.961 \| good	9.375 \| good	0.163 \| good
2026-04-25T02:00:00.000Z	52 \| moderate	10.329 \| good	45.842 \| good	53.552 \| good	3.251 \| good	11.914 \| good	0.172 \| good
2026-04-25T03:00:00.000Z	52 \| moderate	9.791 \| good	43.718 \| good	49.694 \| good	3.541 \| good	14.452 \| good	0.182 \| good
2026-04-25T04:00:00.000Z	44 \| good	8.491 \| good	37.087 \| good	43.559 \| good	3.756 \| good	16.521 \| good	0.188 \| good
2026-04-25T05:00:00.000Z	39 \| good	7.473 \| good	33.111 \| good	41.569 \| good	3.97 \| good	18.589 \| good	0.195 \| good
2026-04-25T06:00:00.000Z	36 \| good	5.556 \| good	23.873 \| good	38.785 \| good	4.184 \| good	20.657 \| good	0.202 \| good
2026-04-25T07:00:00.000Z	34 \| good	5.107 \| good	22.164 \| good	36.956 \| good	4.023 \| good	18.649 \| good	0.195 \| good
2026-04-25T08:00:00.000Z	33 \| good	5.697 \| good	24.769 \| good	33.701 \| good	3.862 \| good	16.641 \| good	0.189 \| good
2026-04-25T09:00:00.000Z	33 \| good	5.68 \| good	24.259 \| good	30.846 \| good	3.701 \| good	14.632 \| good	0.183 \| good
2026-04-25T10:00:00.000Z	27 \| good	5.357 \| good	23.014 \| good	29.339 \| good	3.438 \| good	13.031 \| good	0.174 \| good
2026-04-25T11:00:00.000Z	27 \| good	4.912 \| good	21.286 \| good	28.899 \| good	3.175 \| good	11.43 \| good	0.165 \| good
2026-04-25T12:00:00.000Z	27 \| good	4.916 \| good	21.368 \| good	26.7 \| good	2.912 \| good	9.828 \| good	0.157 \| good
2026-04-25T13:00:00.000Z	24 \| good	3.167 \| good	13.715 \| good	26.204 \| good	2.441 \| good	8.608 \| good	0.152 \| good
2026-04-25T14:00:00.000Z	27 \| good	3.864 \| good	16.656 \| good	29.466 \| good	1.97 \| good	7.387 \| good	0.147 \| good
2026-04-25T15:00:00.000Z	35 \| good	3.282 \| good	14.191 \| good	38.285 \| good	1.5 \| good	6.167 \| good	0.143 \| good
2026-04-25T16:00:00.000Z	39 \| good	3.938 \| good	17.208 \| good	41.731 \| good	1.455 \| good	5.424 \| good	0.141 \| good
2026-04-25T17:00:00.000Z	43 \| good	3.64 \| good	15.839 \| good	45.507 \| good	1.411 \| good	4.681 \| good	0.14 \| good
2026-04-25T18:00:00.000Z	46 \| good	3.855 \| good	16.396 \| good	49.709 \| good	1.367 \| good	3.938 \| good	0.139 \| good
2026-04-25T19:00:00.000Z	49 \| good	3.887 \| good	17.041 \| good	52.515 \| good	1.362 \| good	3.667 \| good	0.137 \| good
2026-04-25T20:00:00.000Z	50 \| good	4.505 \| good	19.583 \| good	54.449 \| good	1.357 \| good	3.396 \| good	0.135 \| good
2026-04-25T21:00:00.000Z	50 \| good	4.999 \| good	21.573 \| good	54.151 \| good	1.352 \| good	3.126 \| good	0.133 \| good
2026-04-25T22:00:00.000Z	50 \| good	4.901 \| good	21.332 \| good	53.865 \| good	1.284 \| good	3.347 \| good	0.132 \| good
2026-04-25T23:00:00.000Z	50 \| good	3.428 \| good	15.124 \| good	53.633 \| good	1.215 \| good	3.569 \| good	0.131 \| good
2026-04-26T00:00:00.000Z	54 \| moderate	10.648 \| good	16.601 \| good	50.103 \| good	1.158 \| good	3.841 \| good	0.13 \| good
2026-04-26T01:00:00.000Z	46 \| good	3.715 \| good	16.193 \| good	49.503 \| good	1.324 \| good	4.854 \| good	0.132 \| good
2026-04-26T02:00:00.000Z	43 \| good	5.424 \| good	23.227 \| good	45.861 \| good	1.502 \| good	5.916 \| good	0.133 \| good
2026-04-26T03:00:00.000Z	44 \| good	5.829 \| good	25.827 \| good	46.984 \| good	1.68 \| good	6.979 \| good	0.135 \| good
2026-04-26T04:00:00.000Z	41 \| good	6.03 \| good	26.223 \| good	44.453 \| good	1.959 \| good	8.182 \| good	0.137 \| 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)

Track live Rowland Heights, California air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

South San Jose Hills, California

Hacienda Heights, California

Walnut, California

La Habra, California

La Puente, California

Brea, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

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

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

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

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

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?

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

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

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?

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

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

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

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