What is the current concentration of PM10 in San Dimas, California?

The current PM10 concentration at San Dimas, California is 23.392 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in San Dimas, California?

The current sulfur dioxide (SO2) concentration at San Dimas, California is 0.439 ppb.

What is the current concentration of ozone (O3) in San Dimas, California?

The current ozone (O3) concentration at San Dimas, California is 30.447 ppm.

What is the current concentration of nitrogen dioxide (NO2) in San Dimas, California?

The current nitrogen dioxide (NO2) concentration at San Dimas, California is 11.594 ppb.

San Dimas, California live air quality index now

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

Stay updated with real-time air quality in San Dimas, 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

San Dimas, California

Last updated: ... (Local time)

Major air pollutants in San Dimas, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.73 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

38.57 μg/m³

155

255

425

605+

Ozone (O₃)

41.68 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.82 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

San Dimas, California

Get Live Pollen Counts

San Dimas, California

Scroll To Air Quality Map

Track live San Dimas, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-24T02:00:00.000Z	51 \| moderate	7.477 \| good	25.931 \| good	54.782 \| good	0.774 \| good	7.009 \| good	0.199 \| good
2025-07-24T03:00:00.000Z	27 \| good	4.369 \| good	19.365 \| good	28.995 \| good	3.816 \| good	10.131 \| good	0.142 \| good
2025-07-24T04:00:00.000Z	34 \| good	6.374 \| good	23.028 \| good	36.884 \| good	0.46 \| good	9.335 \| good	0.199 \| good
2025-07-24T05:00:00.000Z	30 \| good	3.656 \| good	23.937 \| good	31.896 \| good	0.44 \| good	9.472 \| good	0.199 \| good
2025-07-24T06:00:00.000Z	25 \| good	4.493 \| good	19.882 \| good	26.956 \| good	0.433 \| good	9.207 \| good	0.199 \| good
2025-07-24T07:00:00.000Z	44 \| good	7.76 \| good	17.111 \| good	22.983 \| good	0.39 \| good	7.831 \| good	0.2 \| good
2025-07-24T08:00:00.000Z	49 \| good	9.117 \| good	17.03 \| good	21.901 \| good	0.343 \| good	7.634 \| good	0.201 \| good
2025-07-24T09:00:00.000Z	38 \| good	6.956 \| good	19.046 \| good	18.949 \| good	0.27 \| good	8.18 \| good	0.202 \| good
2025-07-24T10:00:00.000Z	27 \| good	4.907 \| good	18.133 \| good	16.852 \| good	0.272 \| good	7.568 \| good	0.202 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.385 \| good	15.202 \| good	18.726 \| good	0.253 \| good	5.732 \| good	0.202 \| good
2025-07-24T12:00:00.000Z	27 \| good	5.281 \| good	14.072 \| good	17.686 \| good	0.364 \| good	5.238 \| good	0.104 \| good
2025-07-24T13:00:00.000Z	27 \| good	4.837 \| good	14.289 \| good	20.526 \| good	0.276 \| good	4.955 \| good	0.107 \| good
2025-07-24T14:00:00.000Z	22 \| good	4.237 \| good	19.734 \| good	21.502 \| good	0.316 \| good	5.46 \| good	0.109 \| good
2025-07-24T15:00:00.000Z	27 \| good	4.943 \| good	18.616 \| good	23.552 \| good	0.439 \| good	6.703 \| good	0.206 \| good
2025-07-24T16:00:00.000Z	38 \| good	6.749 \| good	21.017 \| good	25.7 \| good	0.46 \| good	9.195 \| good	0.202 \| good
2025-07-24T17:00:00.000Z	44 \| good	8.408 \| good	21.763 \| good	28.762 \| good	0.42 \| good	12.609 \| good	0.2 \| good
2025-07-24T18:00:00.000Z	44 \| good	8.402 \| good	22.917 \| good	34.766 \| good	0.448 \| good	7.985 \| good	0.2 \| good
2025-07-24T19:00:00.000Z	36 \| good	5.66 \| good	21.314 \| good	38.777 \| good	0.469 \| good	7.346 \| good	0.2 \| good
2025-07-24T20:00:00.000Z	40 \| good	5.285 \| good	27.103 \| good	42.809 \| good	0.583 \| good	6.96 \| good	0.2 \| good
2025-07-24T21:00:00.000Z	44 \| good	6.923 \| good	24.21 \| good	47.008 \| good	0.464 \| good	6.203 \| good	0.2 \| good
2025-07-24T22:00:00.000Z	47 \| good	7.573 \| good	29.111 \| good	50.956 \| good	0.499 \| good	7.071 \| good	0.2 \| good
2025-07-24T23:00:00.000Z	51 \| moderate	8.157 \| good	33.839 \| good	54.871 \| good	0.436 \| good	8 \| good	0.199 \| good
2025-07-25T00:00:00.000Z	52 \| moderate	9.821 \| good	31.983 \| good	52.933 \| good	0.486 \| good	8.096 \| good	0.199 \| good
2025-07-25T01:00:00.000Z	52 \| moderate	10.198 \| good	26.903 \| good	47.878 \| good	0.47 \| good	6.839 \| good	0.2 \| good
2025-07-25T02:00:00.000Z	40 \| good	7.064 \| good	24.054 \| good	42.861 \| good	0.433 \| good	6.768 \| good	0.199 \| good
2025-07-25T03:00:00.000Z	34 \| good	4.529 \| good	21.032 \| good	36.883 \| good	0.473 \| good	7.918 \| good	0.199 \| good
2025-07-25T04:00:00.000Z	27 \| good	4.614 \| good	22.326 \| good	28.952 \| good	0.445 \| good	12.269 \| good	0.2 \| good
2025-07-25T05:00:00.000Z	33 \| good	5.749 \| good	20.822 \| good	23.848 \| good	0.474 \| good	12.247 \| good	0.202 \| good
2025-07-25T06:00:00.000Z	33 \| good	6.427 \| good	15.946 \| good	19.881 \| good	0.38 \| good	10.747 \| good	0.202 \| good
2025-07-25T07:00:00.000Z	22 \| good	4.3 \| good	16.93 \| good	16.919 \| good	0.419 \| good	9.807 \| good	0.2 \| good
2025-07-25T08:00:00.000Z	17 \| good	3.107 \| good	17.786 \| good	15.9 \| good	0.377 \| good	7.978 \| good	0.2 \| good
2025-07-25T09:00:00.000Z	22 \| good	3.886 \| good	14.947 \| good	15.775 \| good	0.278 \| good	7.12 \| good	0.202 \| good
2025-07-25T10:00:00.000Z	33 \| good	6.417 \| good	13.036 \| good	15.767 \| good	0.325 \| good	6.229 \| good	0.202 \| good
2025-07-25T11:00:00.000Z	44 \| good	7.601 \| good	14.004 \| good	12.914 \| good	0.272 \| good	7.252 \| good	0.2 \| good
2025-07-25T12:00:00.000Z	33 \| good	5.986 \| good	15.016 \| good	13.835 \| good	0.282 \| good	6.227 \| good	0.102 \| good
2025-07-25T13:00:00.000Z	22 \| good	4.204 \| good	14.12 \| good	11.856 \| good	0.252 \| good	9.558 \| good	0.203 \| good
2025-07-25T14:00:00.000Z	22 \| good	3.543 \| good	12.381 \| good	12.761 \| good	0.299 \| good	8.005 \| good	0.202 \| good
2025-07-25T15:00:00.000Z	22 \| good	3.826 \| good	13.136 \| good	14.827 \| good	0.414 \| good	6.403 \| good	0.202 \| good
2025-07-25T16:00:00.000Z	22 \| good	4.339 \| good	14.441 \| good	16.834 \| good	0.359 \| good	7.515 \| good	0.201 \| good
2025-07-25T17:00:00.000Z	33 \| good	5.61 \| good	17.1 \| good	20.71 \| good	0.33 \| good	8.018 \| good	0.201 \| good
2025-07-25T18:00:00.000Z	27 \| good	5.209 \| good	20.038 \| good	26.93 \| good	0.283 \| good	6.133 \| good	0.2 \| good
2025-07-25T19:00:00.000Z	33 \| good	5.612 \| good	19.135 \| good	33.913 \| good	0.247 \| good	4.966 \| good	0.2 \| good
2025-07-25T20:00:00.000Z	38 \| good	6.592 \| good	19.131 \| good	37.89 \| good	0.294 \| good	4.662 \| good	0.199 \| good
2025-07-25T21:00:00.000Z	38 \| good	4.433 \| good	20.151 \| good	41.025 \| good	0.286 \| good	5.647 \| good	0.199 \| good
2025-07-25T22:00:00.000Z	39 \| good	4.549 \| good	26.946 \| good	41.917 \| good	0.252 \| good	4.929 \| good	0.2 \| good
2025-07-25T23:00:00.000Z	40 \| good	5.048 \| good	25.116 \| good	42.88 \| good	0.262 \| good	4.347 \| good	0.199 \| good
2025-07-26T00:00:00.000Z	40 \| good	5.242 \| good	30.191 \| good	42.885 \| good	0.336 \| good	5.405 \| good	0.199 \| good
2025-07-26T01:00:00.000Z	44 \| good	7.568 \| good	28.815 \| good	43.766 \| good	0.395 \| good	5.03 \| good	0.2 \| good
2025-07-26T01:00:00.000Z	39 \| good	6.73 \| good	38.574 \| good	41.677 \| good	0.369 \| good	5.817 \| good	0.198 \| good
2025-07-24T07:00:00.000Z	27 \| good	4.748 \| good	20.772 \| good	10.313 \| good	4.353 \| good	18.579 \| good	0.182 \| good
2025-07-24T08:00:00.000Z	27 \| good	4.903 \| good	20.917 \| good	6.371 \| good	4.353 \| good	19.772 \| good	0.192 \| good
2025-07-24T09:00:00.000Z	33 \| good	6.113 \| good	27.057 \| good	5.854 \| good	4.353 \| good	20.966 \| good	0.203 \| good
2025-07-24T10:00:00.000Z	38 \| good	7.187 \| good	31.826 \| good	3.802 \| good	4.411 \| good	20.625 \| good	0.202 \| good
2025-07-24T11:00:00.000Z	38 \| good	6.655 \| good	29.74 \| good	2.752 \| good	4.468 \| good	20.284 \| good	0.201 \| good
2025-07-24T12:00:00.000Z	33 \| good	5.838 \| good	25.819 \| good	1.282 \| good	4.526 \| good	19.944 \| good	0.2 \| good
2025-07-24T13:00:00.000Z	44 \| good	7.852 \| good	34.207 \| good	1.376 \| good	4.927 \| good	18.183 \| good	0.2 \| good
2025-07-24T14:00:00.000Z	52 \| moderate	9.762 \| good	43.519 \| good	4.424 \| good	5.328 \| good	16.423 \| good	0.2 \| good
2025-07-24T15:00:00.000Z	52 \| moderate	10.138 \| good	45.368 \| good	8.116 \| good	5.73 \| good	14.662 \| good	0.2 \| good
2025-07-24T16:00:00.000Z	49 \| good	9.391 \| good	41.759 \| good	14.327 \| good	5.518 \| good	13.032 \| good	0.189 \| good
2025-07-24T17:00:00.000Z	44 \| good	7.616 \| good	33.565 \| good	21.445 \| good	5.306 \| good	11.403 \| good	0.177 \| good
2025-07-24T18:00:00.000Z	33 \| good	5.683 \| good	24.541 \| good	30.622 \| good	5.094 \| good	9.773 \| good	0.166 \| good
2025-07-24T19:00:00.000Z	37 \| good	4.592 \| good	20.147 \| good	40.059 \| good	4.658 \| good	8.168 \| good	0.157 \| good
2025-07-24T20:00:00.000Z	44 \| good	5.364 \| good	22.92 \| good	47.368 \| good	4.222 \| good	6.562 \| good	0.147 \| good
2025-07-24T21:00:00.000Z	42 \| good	4.605 \| good	19.924 \| good	45.44 \| good	3.787 \| good	4.957 \| good	0.138 \| good
2025-07-24T22:00:00.000Z	44 \| good	5.239 \| good	22.449 \| good	47.019 \| good	3.616 \| good	4.619 \| good	0.134 \| good
2025-07-24T23:00:00.000Z	45 \| good	5.553 \| good	23.771 \| good	48.519 \| good	3.445 \| good	4.281 \| good	0.129 \| good
2025-07-25T00:00:00.000Z	41 \| good	5.903 \| good	25.613 \| good	44.481 \| good	3.274 \| good	3.943 \| good	0.125 \| good
2025-07-25T01:00:00.000Z	30 \| good	3.854 \| good	16.795 \| good	32.425 \| good	3.349 \| good	5.798 \| good	0.131 \| good
2025-07-25T02:00:00.000Z	27 \| good	2.175 \| good	8.908 \| good	28.598 \| good	3.424 \| good	7.653 \| good	0.136 \| good
2025-07-25T03:00:00.000Z	17 \| good	2.629 \| good	10.955 \| good	18.37 \| good	3.499 \| good	9.508 \| good	0.141 \| good
2025-07-25T04:00:00.000Z	15 \| good	2.293 \| good	9.761 \| good	16.359 \| good	3.65 \| good	11.725 \| good	0.149 \| good
2025-07-25T05:00:00.000Z	15 \| good	2.456 \| good	9.907 \| good	16.072 \| good	3.802 \| good	13.942 \| good	0.158 \| good
2025-07-25T06:00:00.000Z	16 \| good	2.605 \| good	10.772 \| good	15.19 \| good	3.954 \| good	16.159 \| good	0.166 \| good
2025-07-25T07:00:00.000Z	22 \| good	3.694 \| good	16.034 \| good	12.746 \| good	4.041 \| good	17.504 \| good	0.174 \| good
2025-07-25T08:00:00.000Z	22 \| good	3.966 \| good	17.651 \| good	6.467 \| good	4.127 \| good	18.849 \| good	0.183 \| good
2025-07-25T09:00:00.000Z	27 \| good	5.117 \| good	22.049 \| good	5.999 \| good	4.214 \| good	20.194 \| good	0.191 \| good
2025-07-25T10:00:00.000Z	33 \| good	6.371 \| good	28.185 \| good	5.899 \| good	4.283 \| good	20.368 \| good	0.192 \| good
2025-07-25T11:00:00.000Z	33 \| good	5.936 \| good	26.514 \| good	5.112 \| good	4.352 \| good	20.542 \| good	0.193 \| good
2025-07-25T12:00:00.000Z	22 \| good	4.063 \| good	18.063 \| good	2.412 \| good	4.42 \| good	20.716 \| good	0.194 \| good
2025-07-25T13:00:00.000Z	33 \| good	5.714 \| good	24.482 \| good	2.284 \| good	4.887 \| good	18.369 \| good	0.192 \| good
2025-07-25T14:00:00.000Z	33 \| good	5.5 \| good	23.903 \| good	7.509 \| good	5.354 \| good	16.022 \| good	0.19 \| good
2025-07-25T15:00:00.000Z	38 \| good	6.606 \| good	28.94 \| good	12.209 \| good	5.821 \| good	13.676 \| good	0.188 \| good
2025-07-25T16:00:00.000Z	38 \| good	7.326 \| good	32.544 \| good	15.232 \| good	5.589 \| good	12.367 \| good	0.181 \| good
2025-07-25T17:00:00.000Z	27 \| good	4.716 \| good	20.622 \| good	20.178 \| good	5.357 \| good	11.059 \| good	0.174 \| good
2025-07-25T18:00:00.000Z	24 \| good	2.893 \| good	11.579 \| good	26.293 \| good	5.125 \| good	9.75 \| good	0.167 \| good
2025-07-25T19:00:00.000Z	31 \| good	2.698 \| good	10.905 \| good	34.13 \| good	4.73 \| good	8.191 \| good	0.161 \| good
2025-07-25T20:00:00.000Z	37 \| good	4.343 \| good	19.197 \| good	40.009 \| good	4.336 \| good	6.632 \| good	0.154 \| good
2025-07-25T21:00:00.000Z	39 \| good	3.104 \| good	12.437 \| good	41.975 \| good	3.941 \| good	5.072 \| good	0.148 \| good
2025-07-25T22:00:00.000Z	40 \| good	3.301 \| good	14.154 \| good	43.229 \| good	3.778 \| good	4.713 \| good	0.145 \| good
2025-07-25T23:00:00.000Z	40 \| good	4.864 \| good	21.367 \| good	42.605 \| good	3.615 \| good	4.354 \| good	0.142 \| good
2025-07-26T00:00:00.000Z	36 \| good	4.706 \| good	20.335 \| good	39.308 \| good	3.452 \| good	3.995 \| good	0.139 \| good
2025-07-26T01:00:00.000Z	30 \| good	4.148 \| good	17.909 \| good	32.239 \| good	3.526 \| good	5.752 \| good	0.143 \| good
2025-07-26T02:00:00.000Z	25 \| good	3.137 \| good	13.81 \| good	27.376 \| good	3.601 \| good	7.509 \| good	0.147 \| good
2025-07-26T03:00:00.000Z	22 \| good	3.869 \| good	17.076 \| good	21.964 \| good	3.676 \| good	9.266 \| good	0.151 \| good
2025-07-26T04:00:00.000Z	18 \| good	2.757 \| good	11.19 \| good	19.483 \| good	3.773 \| good	11.082 \| good	0.155 \| good
2025-07-26T05:00:00.000Z	18 \| good	2.726 \| good	11.181 \| good	18.996 \| good	3.869 \| good	12.898 \| good	0.16 \| good
2025-07-26T06:00:00.000Z	54 \| moderate	11.349 \| good	11.835 \| good	23.37 \| good	3.992 \| good	15.03 \| good	0.164 \| good

San Dimas

Get reliable air quality data to drive your business

San Dimas, California air quality map: Track AQI near you

0.20ppm

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 San Dimas, California updated?

The air quality for San Dimas, California is updated every hour.

When was the worst air quality at San Dimas, California in the last 24 hrs?

The worst air quality in San Dimas, California in the last 24 hours was observed at 11:00:00 on 2025-07-23.

When was the best air quality at San Dimas, California in the last 24 hrs?

In the last 24 hrs, the best air quality in San Dimas, California was observed at 03:00:00 on 2025-07-24.

What is the current air quality in San Dimas, California?

The current air quality in San Dimas, California is 28, categorized as Good based on real-time data.

What pollutant is the most common in San Dimas, California?

The most common pollutant in San Dimas, California is O3.

What should I do if the air quality in San Dimas, California is poor?

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

What is the current concentration of PM_2.5 in San Dimas, California?

The current PM_2.5 concentration at San Dimas, California is 4.879 μg/m³.

What is the current concentration of PM₁₀ in San Dimas, California?

The current PM₁₀ concentration at San Dimas, California is 23.392 μg/m³.

What is the current concentration of carbon monoxide (CO) in San Dimas, California?

The current carbon monoxide (CO) concentration at San Dimas, California is 0.198 ppm.

What is the current concentration of sulfur dioxide (SO₂) in San Dimas, California?

The current sulfur dioxide (SO₂) concentration at San Dimas, California is 0.439 ppb.

What is the current concentration of ozone (O₃) in San Dimas, California?

The current ozone (O₃) concentration at San Dimas, California is 30.447 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in San Dimas, California?

The current nitrogen dioxide (NO₂) concentration at San Dimas, California is 11.594 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-24T02:00:00.000Z	51 \| moderate	7.477 \| good	25.931 \| good	54.782 \| good	0.774 \| good	7.009 \| good	0.199 \| good
2025-07-24T03:00:00.000Z	27 \| good	4.369 \| good	19.365 \| good	28.995 \| good	3.816 \| good	10.131 \| good	0.142 \| good
2025-07-24T04:00:00.000Z	34 \| good	6.374 \| good	23.028 \| good	36.884 \| good	0.46 \| good	9.335 \| good	0.199 \| good
2025-07-24T05:00:00.000Z	30 \| good	3.656 \| good	23.937 \| good	31.896 \| good	0.44 \| good	9.472 \| good	0.199 \| good
2025-07-24T06:00:00.000Z	25 \| good	4.493 \| good	19.882 \| good	26.956 \| good	0.433 \| good	9.207 \| good	0.199 \| good
2025-07-24T07:00:00.000Z	44 \| good	7.76 \| good	17.111 \| good	22.983 \| good	0.39 \| good	7.831 \| good	0.2 \| good
2025-07-24T08:00:00.000Z	49 \| good	9.117 \| good	17.03 \| good	21.901 \| good	0.343 \| good	7.634 \| good	0.201 \| good
2025-07-24T09:00:00.000Z	38 \| good	6.956 \| good	19.046 \| good	18.949 \| good	0.27 \| good	8.18 \| good	0.202 \| good
2025-07-24T10:00:00.000Z	27 \| good	4.907 \| good	18.133 \| good	16.852 \| good	0.272 \| good	7.568 \| good	0.202 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.385 \| good	15.202 \| good	18.726 \| good	0.253 \| good	5.732 \| good	0.202 \| good
2025-07-24T12:00:00.000Z	27 \| good	5.281 \| good	14.072 \| good	17.686 \| good	0.364 \| good	5.238 \| good	0.104 \| good
2025-07-24T13:00:00.000Z	27 \| good	4.837 \| good	14.289 \| good	20.526 \| good	0.276 \| good	4.955 \| good	0.107 \| good
2025-07-24T14:00:00.000Z	22 \| good	4.237 \| good	19.734 \| good	21.502 \| good	0.316 \| good	5.46 \| good	0.109 \| good
2025-07-24T15:00:00.000Z	27 \| good	4.943 \| good	18.616 \| good	23.552 \| good	0.439 \| good	6.703 \| good	0.206 \| good
2025-07-24T16:00:00.000Z	38 \| good	6.749 \| good	21.017 \| good	25.7 \| good	0.46 \| good	9.195 \| good	0.202 \| good
2025-07-24T17:00:00.000Z	44 \| good	8.408 \| good	21.763 \| good	28.762 \| good	0.42 \| good	12.609 \| good	0.2 \| good
2025-07-24T18:00:00.000Z	44 \| good	8.402 \| good	22.917 \| good	34.766 \| good	0.448 \| good	7.985 \| good	0.2 \| good
2025-07-24T19:00:00.000Z	36 \| good	5.66 \| good	21.314 \| good	38.777 \| good	0.469 \| good	7.346 \| good	0.2 \| good
2025-07-24T20:00:00.000Z	40 \| good	5.285 \| good	27.103 \| good	42.809 \| good	0.583 \| good	6.96 \| good	0.2 \| good
2025-07-24T21:00:00.000Z	44 \| good	6.923 \| good	24.21 \| good	47.008 \| good	0.464 \| good	6.203 \| good	0.2 \| good
2025-07-24T22:00:00.000Z	47 \| good	7.573 \| good	29.111 \| good	50.956 \| good	0.499 \| good	7.071 \| good	0.2 \| good
2025-07-24T23:00:00.000Z	51 \| moderate	8.157 \| good	33.839 \| good	54.871 \| good	0.436 \| good	8 \| good	0.199 \| good
2025-07-25T00:00:00.000Z	52 \| moderate	9.821 \| good	31.983 \| good	52.933 \| good	0.486 \| good	8.096 \| good	0.199 \| good
2025-07-25T01:00:00.000Z	52 \| moderate	10.198 \| good	26.903 \| good	47.878 \| good	0.47 \| good	6.839 \| good	0.2 \| good
2025-07-25T02:00:00.000Z	40 \| good	7.064 \| good	24.054 \| good	42.861 \| good	0.433 \| good	6.768 \| good	0.199 \| good
2025-07-25T03:00:00.000Z	34 \| good	4.529 \| good	21.032 \| good	36.883 \| good	0.473 \| good	7.918 \| good	0.199 \| good
2025-07-25T04:00:00.000Z	27 \| good	4.614 \| good	22.326 \| good	28.952 \| good	0.445 \| good	12.269 \| good	0.2 \| good
2025-07-25T05:00:00.000Z	33 \| good	5.749 \| good	20.822 \| good	23.848 \| good	0.474 \| good	12.247 \| good	0.202 \| good
2025-07-25T06:00:00.000Z	33 \| good	6.427 \| good	15.946 \| good	19.881 \| good	0.38 \| good	10.747 \| good	0.202 \| good
2025-07-25T07:00:00.000Z	22 \| good	4.3 \| good	16.93 \| good	16.919 \| good	0.419 \| good	9.807 \| good	0.2 \| good
2025-07-25T08:00:00.000Z	17 \| good	3.107 \| good	17.786 \| good	15.9 \| good	0.377 \| good	7.978 \| good	0.2 \| good
2025-07-25T09:00:00.000Z	22 \| good	3.886 \| good	14.947 \| good	15.775 \| good	0.278 \| good	7.12 \| good	0.202 \| good
2025-07-25T10:00:00.000Z	33 \| good	6.417 \| good	13.036 \| good	15.767 \| good	0.325 \| good	6.229 \| good	0.202 \| good
2025-07-25T11:00:00.000Z	44 \| good	7.601 \| good	14.004 \| good	12.914 \| good	0.272 \| good	7.252 \| good	0.2 \| good
2025-07-25T12:00:00.000Z	33 \| good	5.986 \| good	15.016 \| good	13.835 \| good	0.282 \| good	6.227 \| good	0.102 \| good
2025-07-25T13:00:00.000Z	22 \| good	4.204 \| good	14.12 \| good	11.856 \| good	0.252 \| good	9.558 \| good	0.203 \| good
2025-07-25T14:00:00.000Z	22 \| good	3.543 \| good	12.381 \| good	12.761 \| good	0.299 \| good	8.005 \| good	0.202 \| good
2025-07-25T15:00:00.000Z	22 \| good	3.826 \| good	13.136 \| good	14.827 \| good	0.414 \| good	6.403 \| good	0.202 \| good
2025-07-25T16:00:00.000Z	22 \| good	4.339 \| good	14.441 \| good	16.834 \| good	0.359 \| good	7.515 \| good	0.201 \| good
2025-07-25T17:00:00.000Z	33 \| good	5.61 \| good	17.1 \| good	20.71 \| good	0.33 \| good	8.018 \| good	0.201 \| good
2025-07-25T18:00:00.000Z	27 \| good	5.209 \| good	20.038 \| good	26.93 \| good	0.283 \| good	6.133 \| good	0.2 \| good
2025-07-25T19:00:00.000Z	33 \| good	5.612 \| good	19.135 \| good	33.913 \| good	0.247 \| good	4.966 \| good	0.2 \| good
2025-07-25T20:00:00.000Z	38 \| good	6.592 \| good	19.131 \| good	37.89 \| good	0.294 \| good	4.662 \| good	0.199 \| good
2025-07-25T21:00:00.000Z	38 \| good	4.433 \| good	20.151 \| good	41.025 \| good	0.286 \| good	5.647 \| good	0.199 \| good
2025-07-25T22:00:00.000Z	39 \| good	4.549 \| good	26.946 \| good	41.917 \| good	0.252 \| good	4.929 \| good	0.2 \| good
2025-07-25T23:00:00.000Z	40 \| good	5.048 \| good	25.116 \| good	42.88 \| good	0.262 \| good	4.347 \| good	0.199 \| good
2025-07-26T00:00:00.000Z	40 \| good	5.242 \| good	30.191 \| good	42.885 \| good	0.336 \| good	5.405 \| good	0.199 \| good
2025-07-26T01:00:00.000Z	44 \| good	7.568 \| good	28.815 \| good	43.766 \| good	0.395 \| good	5.03 \| good	0.2 \| good
2025-07-26T01:00:00.000Z	39 \| good	6.73 \| good	38.574 \| good	41.677 \| good	0.369 \| good	5.817 \| good	0.198 \| good
2025-07-24T07:00:00.000Z	27 \| good	4.748 \| good	20.772 \| good	10.313 \| good	4.353 \| good	18.579 \| good	0.182 \| good
2025-07-24T08:00:00.000Z	27 \| good	4.903 \| good	20.917 \| good	6.371 \| good	4.353 \| good	19.772 \| good	0.192 \| good
2025-07-24T09:00:00.000Z	33 \| good	6.113 \| good	27.057 \| good	5.854 \| good	4.353 \| good	20.966 \| good	0.203 \| good
2025-07-24T10:00:00.000Z	38 \| good	7.187 \| good	31.826 \| good	3.802 \| good	4.411 \| good	20.625 \| good	0.202 \| good
2025-07-24T11:00:00.000Z	38 \| good	6.655 \| good	29.74 \| good	2.752 \| good	4.468 \| good	20.284 \| good	0.201 \| good
2025-07-24T12:00:00.000Z	33 \| good	5.838 \| good	25.819 \| good	1.282 \| good	4.526 \| good	19.944 \| good	0.2 \| good
2025-07-24T13:00:00.000Z	44 \| good	7.852 \| good	34.207 \| good	1.376 \| good	4.927 \| good	18.183 \| good	0.2 \| good
2025-07-24T14:00:00.000Z	52 \| moderate	9.762 \| good	43.519 \| good	4.424 \| good	5.328 \| good	16.423 \| good	0.2 \| good
2025-07-24T15:00:00.000Z	52 \| moderate	10.138 \| good	45.368 \| good	8.116 \| good	5.73 \| good	14.662 \| good	0.2 \| good
2025-07-24T16:00:00.000Z	49 \| good	9.391 \| good	41.759 \| good	14.327 \| good	5.518 \| good	13.032 \| good	0.189 \| good
2025-07-24T17:00:00.000Z	44 \| good	7.616 \| good	33.565 \| good	21.445 \| good	5.306 \| good	11.403 \| good	0.177 \| good
2025-07-24T18:00:00.000Z	33 \| good	5.683 \| good	24.541 \| good	30.622 \| good	5.094 \| good	9.773 \| good	0.166 \| good
2025-07-24T19:00:00.000Z	37 \| good	4.592 \| good	20.147 \| good	40.059 \| good	4.658 \| good	8.168 \| good	0.157 \| good
2025-07-24T20:00:00.000Z	44 \| good	5.364 \| good	22.92 \| good	47.368 \| good	4.222 \| good	6.562 \| good	0.147 \| good
2025-07-24T21:00:00.000Z	42 \| good	4.605 \| good	19.924 \| good	45.44 \| good	3.787 \| good	4.957 \| good	0.138 \| good
2025-07-24T22:00:00.000Z	44 \| good	5.239 \| good	22.449 \| good	47.019 \| good	3.616 \| good	4.619 \| good	0.134 \| good
2025-07-24T23:00:00.000Z	45 \| good	5.553 \| good	23.771 \| good	48.519 \| good	3.445 \| good	4.281 \| good	0.129 \| good
2025-07-25T00:00:00.000Z	41 \| good	5.903 \| good	25.613 \| good	44.481 \| good	3.274 \| good	3.943 \| good	0.125 \| good
2025-07-25T01:00:00.000Z	30 \| good	3.854 \| good	16.795 \| good	32.425 \| good	3.349 \| good	5.798 \| good	0.131 \| good
2025-07-25T02:00:00.000Z	27 \| good	2.175 \| good	8.908 \| good	28.598 \| good	3.424 \| good	7.653 \| good	0.136 \| good
2025-07-25T03:00:00.000Z	17 \| good	2.629 \| good	10.955 \| good	18.37 \| good	3.499 \| good	9.508 \| good	0.141 \| good
2025-07-25T04:00:00.000Z	15 \| good	2.293 \| good	9.761 \| good	16.359 \| good	3.65 \| good	11.725 \| good	0.149 \| good
2025-07-25T05:00:00.000Z	15 \| good	2.456 \| good	9.907 \| good	16.072 \| good	3.802 \| good	13.942 \| good	0.158 \| good
2025-07-25T06:00:00.000Z	16 \| good	2.605 \| good	10.772 \| good	15.19 \| good	3.954 \| good	16.159 \| good	0.166 \| good
2025-07-25T07:00:00.000Z	22 \| good	3.694 \| good	16.034 \| good	12.746 \| good	4.041 \| good	17.504 \| good	0.174 \| good
2025-07-25T08:00:00.000Z	22 \| good	3.966 \| good	17.651 \| good	6.467 \| good	4.127 \| good	18.849 \| good	0.183 \| good
2025-07-25T09:00:00.000Z	27 \| good	5.117 \| good	22.049 \| good	5.999 \| good	4.214 \| good	20.194 \| good	0.191 \| good
2025-07-25T10:00:00.000Z	33 \| good	6.371 \| good	28.185 \| good	5.899 \| good	4.283 \| good	20.368 \| good	0.192 \| good
2025-07-25T11:00:00.000Z	33 \| good	5.936 \| good	26.514 \| good	5.112 \| good	4.352 \| good	20.542 \| good	0.193 \| good
2025-07-25T12:00:00.000Z	22 \| good	4.063 \| good	18.063 \| good	2.412 \| good	4.42 \| good	20.716 \| good	0.194 \| good
2025-07-25T13:00:00.000Z	33 \| good	5.714 \| good	24.482 \| good	2.284 \| good	4.887 \| good	18.369 \| good	0.192 \| good
2025-07-25T14:00:00.000Z	33 \| good	5.5 \| good	23.903 \| good	7.509 \| good	5.354 \| good	16.022 \| good	0.19 \| good
2025-07-25T15:00:00.000Z	38 \| good	6.606 \| good	28.94 \| good	12.209 \| good	5.821 \| good	13.676 \| good	0.188 \| good
2025-07-25T16:00:00.000Z	38 \| good	7.326 \| good	32.544 \| good	15.232 \| good	5.589 \| good	12.367 \| good	0.181 \| good
2025-07-25T17:00:00.000Z	27 \| good	4.716 \| good	20.622 \| good	20.178 \| good	5.357 \| good	11.059 \| good	0.174 \| good
2025-07-25T18:00:00.000Z	24 \| good	2.893 \| good	11.579 \| good	26.293 \| good	5.125 \| good	9.75 \| good	0.167 \| good
2025-07-25T19:00:00.000Z	31 \| good	2.698 \| good	10.905 \| good	34.13 \| good	4.73 \| good	8.191 \| good	0.161 \| good
2025-07-25T20:00:00.000Z	37 \| good	4.343 \| good	19.197 \| good	40.009 \| good	4.336 \| good	6.632 \| good	0.154 \| good
2025-07-25T21:00:00.000Z	39 \| good	3.104 \| good	12.437 \| good	41.975 \| good	3.941 \| good	5.072 \| good	0.148 \| good
2025-07-25T22:00:00.000Z	40 \| good	3.301 \| good	14.154 \| good	43.229 \| good	3.778 \| good	4.713 \| good	0.145 \| good
2025-07-25T23:00:00.000Z	40 \| good	4.864 \| good	21.367 \| good	42.605 \| good	3.615 \| good	4.354 \| good	0.142 \| good
2025-07-26T00:00:00.000Z	36 \| good	4.706 \| good	20.335 \| good	39.308 \| good	3.452 \| good	3.995 \| good	0.139 \| good
2025-07-26T01:00:00.000Z	30 \| good	4.148 \| good	17.909 \| good	32.239 \| good	3.526 \| good	5.752 \| good	0.143 \| good
2025-07-26T02:00:00.000Z	25 \| good	3.137 \| good	13.81 \| good	27.376 \| good	3.601 \| good	7.509 \| good	0.147 \| good
2025-07-26T03:00:00.000Z	22 \| good	3.869 \| good	17.076 \| good	21.964 \| good	3.676 \| good	9.266 \| good	0.151 \| good
2025-07-26T04:00:00.000Z	18 \| good	2.757 \| good	11.19 \| good	19.483 \| good	3.773 \| good	11.082 \| good	0.155 \| good
2025-07-26T05:00:00.000Z	18 \| good	2.726 \| good	11.181 \| good	18.996 \| good	3.869 \| good	12.898 \| good	0.16 \| good
2025-07-26T06:00:00.000Z	54 \| moderate	11.349 \| good	11.835 \| good	23.37 \| good	3.992 \| good	15.03 \| good	0.164 \| good

San Dimas, California live air quality index now

Major air pollutants in San Dimas, 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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Claremont, 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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