What is the current concentration of PM10 in Brea, California?

The current PM10 concentration at Brea, California is 13.894 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Brea, California is 0.412 ppb.

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

The current ozone (O3) concentration at Brea, California is 26.034 ppm.

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

The current nitrogen dioxide (NO2) concentration at Brea, California is 8.704 ppb.

Brea, California live air quality index now

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

Stay updated with real-time air quality in Brea, 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

Brea, California

Last updated: ... (Local time)

Major air pollutants in Brea, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.53 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.05 μg/m³

155

255

425

605+

Ozone (O₃)

41.32 ppb

201

201+

Sulfur Dioxide (SO₂)

0.24 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.03 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Brea, California

Get Live Pollen Counts

Brea, California

Scroll To Air Quality Map

Track live Brea, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-24T23:00:00.000Z	39 \| good	5.819 \| good	17.321 \| good	42.221 \| good	0.465 \| good	7.228 \| good	0.167 \| good
2025-07-25T00:00:00.000Z	38 \| good	6.648 \| good	18.689 \| good	39.82 \| good	0.486 \| good	6.085 \| good	0.167 \| good
2025-07-25T01:00:00.000Z	33 \| good	6.224 \| good	15.238 \| good	35.131 \| good	0.449 \| good	5.976 \| good	0.224 \| good
2025-07-25T02:00:00.000Z	31 \| good	4.552 \| good	14.587 \| good	34.22 \| good	0.406 \| good	6.559 \| good	0.167 \| good
2025-07-25T03:00:00.000Z	28 \| good	2.936 \| good	12.543 \| good	29.704 \| good	0.483 \| good	7.957 \| good	0.167 \| good
2025-07-25T04:00:00.000Z	25 \| good	3.614 \| good	24.884 \| good	26.988 \| good	0.441 \| good	8.998 \| good	0.167 \| good
2025-07-25T05:00:00.000Z	21 \| good	3.071 \| good	11.542 \| good	23.27 \| good	0.45 \| good	8.949 \| good	0.265 \| good
2025-07-25T06:00:00.000Z	19 \| good	3.5 \| good	10.105 \| good	19.977 \| good	0.334 \| good	8.148 \| good	0.295 \| good
2025-07-25T07:00:00.000Z	22 \| good	3.746 \| good	12.839 \| good	18.019 \| good	0.407 \| good	7.379 \| good	0.238 \| good
2025-07-25T08:00:00.000Z	16 \| good	3.385 \| good	8.977 \| good	14.09 \| good	0.358 \| good	8.033 \| good	0.238 \| good
2025-07-25T09:00:00.000Z	22 \| good	3.708 \| good	12.291 \| good	14.76 \| good	0.261 \| good	8.432 \| good	0.235 \| good
2025-07-25T10:00:00.000Z	22 \| good	3.589 \| good	14.178 \| good	14.736 \| good	0.316 \| good	7.498 \| good	0.205 \| good
2025-07-25T11:00:00.000Z	22 \| good	4.071 \| good	10.828 \| good	12.16 \| good	0.254 \| good	8.219 \| good	0.164 \| good
2025-07-25T12:00:00.000Z	22 \| good	4.153 \| good	13.137 \| good	10.024 \| good	0.25 \| good	11.682 \| good	0.168 \| good
2025-07-25T13:00:00.000Z	22 \| good	3.963 \| good	19.225 \| good	12.089 \| good	0.22 \| good	10.325 \| good	0.251 \| good
2025-07-25T14:00:00.000Z	27 \| good	4.749 \| good	19.75 \| good	11.581 \| good	0.265 \| good	13.31 \| good	0.197 \| good
2025-07-25T15:00:00.000Z	27 \| good	4.871 \| good	13.915 \| good	13.917 \| good	0.379 \| good	9.346 \| good	0.211 \| good
2025-07-25T16:00:00.000Z	22 \| good	4.015 \| good	13.734 \| good	16.638 \| good	0.354 \| good	5.956 \| good	0.186 \| good
2025-07-25T17:00:00.000Z	22 \| good	4.457 \| good	17.86 \| good	17.665 \| good	0.326 \| good	6.085 \| good	0.167 \| good
2025-07-25T18:00:00.000Z	27 \| good	4.893 \| good	15.841 \| good	20.116 \| good	0.249 \| good	5.188 \| good	0.148 \| good
2025-07-25T19:00:00.000Z	27 \| good	5.08 \| good	18.978 \| good	21.954 \| good	0.227 \| good	6.242 \| good	0.224 \| good
2025-07-25T20:00:00.000Z	33 \| good	5.649 \| good	20.446 \| good	23.105 \| good	0.308 \| good	5.556 \| good	0.208 \| good
2025-07-25T21:00:00.000Z	44 \| good	7.93 \| good	14.714 \| good	34.556 \| good	0.273 \| good	5.631 \| good	0.224 \| good
2025-07-25T22:00:00.000Z	38 \| good	7.355 \| good	22.814 \| good	32.667 \| good	0.246 \| good	3.759 \| good	0.193 \| good
2025-07-25T23:00:00.000Z	38 \| good	6.769 \| good	27.271 \| good	32.897 \| good	0.265 \| good	3.903 \| good	0.208 \| good
2025-07-26T00:00:00.000Z	30 \| good	4.351 \| good	16.635 \| good	32.259 \| good	0.389 \| good	4.093 \| good	0.208 \| good
2025-07-26T01:00:00.000Z	28 \| good	3.738 \| good	17.46 \| good	29.717 \| good	0.455 \| good	4.464 \| good	0.224 \| good
2025-07-26T02:00:00.000Z	25 \| good	3.756 \| good	18.762 \| good	26.937 \| good	0.431 \| good	5.868 \| good	0.167 \| good
2025-07-26T03:00:00.000Z	23 \| good	4.319 \| good	23.447 \| good	24.78 \| good	0.512 \| good	6.273 \| good	0.148 \| good
2025-07-26T04:00:00.000Z	23 \| good	3.233 \| good	17.966 \| good	24.988 \| good	0.439 \| good	7.103 \| good	0.187 \| good
2025-07-26T05:00:00.000Z	22 \| good	4.342 \| good	9.984 \| good	24.354 \| good	0.366 \| good	8.349 \| good	0.187 \| good
2025-07-26T06:00:00.000Z	22 \| good	4.3 \| good	11.853 \| good	23.675 \| good	0.35 \| good	8.085 \| good	0.207 \| good
2025-07-26T07:00:00.000Z	27 \| good	5.113 \| good	13.33 \| good	20.279 \| good	0.339 \| good	8.389 \| good	0.284 \| good
2025-07-26T08:00:00.000Z	22 \| good	4.378 \| good	12.68 \| good	17.789 \| good	0.231 \| good	7.856 \| good	0.187 \| good
2025-07-26T09:00:00.000Z	22 \| good	3.725 \| good	12.044 \| good	16.377 \| good	0.26 \| good	6.261 \| good	0.167 \| good
2025-07-26T10:00:00.000Z	22 \| good	3.678 \| good	10.376 \| good	16.78 \| good	0.281 \| good	5.875 \| good	0.194 \| good
2025-07-26T11:00:00.000Z	22 \| good	3.815 \| good	14.159 \| good	17.895 \| good	0.204 \| good	4.722 \| good	0.193 \| good
2025-07-26T12:00:00.000Z	22 \| good	3.559 \| good	10.246 \| good	22.237 \| good	0.191 \| good	4.536 \| good	0.193 \| good
2025-07-26T13:00:00.000Z	27 \| good	5.106 \| good	14.644 \| good	23.625 \| good	0.196 \| good	4.501 \| good	0.193 \| good
2025-07-26T14:00:00.000Z	21 \| good	3.323 \| good	12.421 \| good	22.746 \| good	0.227 \| good	5.486 \| good	0.254 \| good
2025-07-26T15:00:00.000Z	21 \| good	2.93 \| good	21.763 \| good	22.641 \| good	0.197 \| good	5.525 \| good	0.249 \| good
2025-07-26T16:00:00.000Z	27 \| good	5.325 \| good	13.268 \| good	24.198 \| good	0.172 \| good	4.735 \| good	0.224 \| good
2025-07-26T17:00:00.000Z	33 \| good	5.607 \| good	16.068 \| good	27.692 \| good	0.201 \| good	4.244 \| good	0.225 \| good
2025-07-26T18:00:00.000Z	33 \| good	6.115 \| good	18.918 \| good	30.44 \| good	0.185 \| good	3.749 \| good	0.192 \| good
2025-07-26T19:00:00.000Z	33 \| good	5.822 \| good	21.782 \| good	33.988 \| good	0.197 \| good	3.727 \| good	0.218 \| good
2025-07-26T20:00:00.000Z	38 \| good	6.764 \| good	16.998 \| good	37.268 \| good	0.22 \| good	3.5 \| good	0.165 \| good
2025-07-26T21:00:00.000Z	38 \| good	6.612 \| good	10.409 \| good	39.257 \| good	0.28 \| good	3.825 \| good	0.146 \| good
2025-07-26T22:00:00.000Z	44 \| good	7.526 \| good	17.045 \| good	41.323 \| good	0.245 \| good	4.033 \| good	0.148 \| good
2025-07-26T22:00:00.000Z	44 \| good	7.526 \| good	17.045 \| good	41.323 \| good	0.245 \| good	4.033 \| good	0.148 \| good
2025-07-24T07:00:00.000Z	16 \| good	3.485 \| good	15.283 \| good	12.486 \| good	3.618 \| good	16.313 \| good	0.158 \| good
2025-07-24T08:00:00.000Z	16 \| good	3.342 \| good	14.468 \| good	10.728 \| good	3.68 \| good	16.794 \| good	0.165 \| good
2025-07-24T09:00:00.000Z	22 \| good	3.623 \| good	16.216 \| good	8.178 \| good	3.742 \| good	17.275 \| good	0.173 \| good
2025-07-24T10:00:00.000Z	33 \| good	5.607 \| good	23.952 \| good	3.488 \| good	3.77 \| good	16.873 \| good	0.172 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.107 \| good	22.243 \| good	2.362 \| good	3.799 \| good	16.472 \| good	0.171 \| good
2025-07-24T12:00:00.000Z	22 \| good	4.461 \| good	19.23 \| good	1.563 \| good	3.827 \| good	16.07 \| good	0.17 \| good
2025-07-24T13:00:00.000Z	38 \| good	7.192 \| good	31.85 \| good	1.979 \| good	4.258 \| good	14.951 \| good	0.172 \| good
2025-07-24T14:00:00.000Z	38 \| good	6.642 \| good	29.378 \| good	7.037 \| good	4.688 \| good	13.831 \| good	0.174 \| good
2025-07-24T15:00:00.000Z	33 \| good	6.345 \| good	28.037 \| good	11.029 \| good	5.118 \| good	12.711 \| good	0.176 \| good
2025-07-24T16:00:00.000Z	33 \| good	6.125 \| good	27.005 \| good	16.002 \| good	5.044 \| good	11.746 \| good	0.169 \| good
2025-07-24T17:00:00.000Z	27 \| good	5.189 \| good	22.456 \| good	21.269 \| good	4.97 \| good	10.78 \| good	0.163 \| good
2025-07-24T18:00:00.000Z	24 \| good	3.669 \| good	16.027 \| good	25.749 \| good	4.897 \| good	9.814 \| good	0.156 \| good
2025-07-24T19:00:00.000Z	29 \| good	2.701 \| good	11.202 \| good	31.294 \| good	4.458 \| good	8.26 \| good	0.148 \| good
2025-07-24T20:00:00.000Z	32 \| good	2.899 \| good	11.668 \| good	35.157 \| good	4.018 \| good	6.706 \| good	0.14 \| good
2025-07-24T21:00:00.000Z	35 \| good	3.092 \| good	13.113 \| good	37.721 \| good	3.579 \| good	5.152 \| good	0.132 \| good
2025-07-24T22:00:00.000Z	35 \| good	3.549 \| good	15.61 \| good	38.493 \| good	3.344 \| good	4.755 \| good	0.128 \| good
2025-07-24T23:00:00.000Z	29 \| good	3.502 \| good	15.512 \| good	30.96 \| good	3.109 \| good	4.357 \| good	0.125 \| good
2025-07-25T00:00:00.000Z	26 \| good	3.761 \| good	16.275 \| good	27.982 \| good	2.874 \| good	3.959 \| good	0.121 \| good
2025-07-25T01:00:00.000Z	22 \| good	1.726 \| good	6.933 \| good	24.122 \| good	2.891 \| good	5.746 \| good	0.126 \| good
2025-07-25T02:00:00.000Z	19 \| good	2.15 \| good	9.015 \| good	21.25 \| good	2.907 \| good	7.532 \| good	0.131 \| good
2025-07-25T03:00:00.000Z	18 \| good	1.412 \| good	5.886 \| good	19.13 \| good	2.924 \| good	9.318 \| good	0.136 \| good
2025-07-25T04:00:00.000Z	17 \| good	1.763 \| good	7.1 \| good	18.029 \| good	3.077 \| good	11.298 \| good	0.142 \| good
2025-07-25T05:00:00.000Z	16 \| good	2.209 \| good	9.132 \| good	16.717 \| good	3.231 \| good	13.278 \| good	0.148 \| good
2025-07-25T06:00:00.000Z	15 \| good	1.444 \| good	5.923 \| good	16.234 \| good	3.384 \| good	15.258 \| good	0.154 \| good
2025-07-25T07:00:00.000Z	16 \| good	2.578 \| good	10.205 \| good	15.417 \| good	3.511 \| good	16.249 \| good	0.16 \| good
2025-07-25T08:00:00.000Z	16 \| good	3.199 \| good	13.672 \| good	13.29 \| good	3.638 \| good	17.239 \| good	0.167 \| good
2025-07-25T09:00:00.000Z	17 \| good	3.335 \| good	14.812 \| good	12.34 \| good	3.765 \| good	18.229 \| good	0.173 \| good
2025-07-25T10:00:00.000Z	22 \| good	4.498 \| good	19.321 \| good	10.242 \| good	3.812 \| good	18.056 \| good	0.173 \| good
2025-07-25T11:00:00.000Z	22 \| good	4.332 \| good	19.142 \| good	9.591 \| good	3.859 \| good	17.882 \| good	0.173 \| good
2025-07-25T12:00:00.000Z	22 \| good	4.218 \| good	18.326 \| good	3.455 \| good	3.905 \| good	17.709 \| good	0.173 \| good
2025-07-25T13:00:00.000Z	27 \| good	4.667 \| good	20.19 \| good	5.211 \| good	4.315 \| good	15.801 \| good	0.173 \| good
2025-07-25T14:00:00.000Z	16 \| good	3.248 \| good	13.915 \| good	11.334 \| good	4.725 \| good	13.892 \| good	0.172 \| good
2025-07-25T15:00:00.000Z	16 \| good	2.627 \| good	10.984 \| good	14.73 \| good	5.135 \| good	11.983 \| good	0.172 \| good
2025-07-25T16:00:00.000Z	16 \| good	1.58 \| good	6.545 \| good	17.103 \| good	5.003 \| good	10.981 \| good	0.167 \| good
2025-07-25T17:00:00.000Z	18 \| good	1.18 \| good	4.622 \| good	19.277 \| good	4.87 \| good	9.98 \| good	0.163 \| good
2025-07-25T18:00:00.000Z	22 \| good	1.203 \| good	4.879 \| good	24.326 \| good	4.737 \| good	8.978 \| good	0.158 \| good
2025-07-25T19:00:00.000Z	27 \| good	0.956 \| good	3.654 \| good	29.272 \| good	4.365 \| good	7.66 \| good	0.152 \| good
2025-07-25T20:00:00.000Z	28 \| good	0.862 \| good	3.439 \| good	30.333 \| good	3.992 \| good	6.342 \| good	0.147 \| good
2025-07-25T21:00:00.000Z	31 \| good	1.403 \| good	5.503 \| good	32.554 \| good	3.62 \| good	5.025 \| good	0.141 \| good
2025-07-25T22:00:00.000Z	34 \| good	3.003 \| good	13.067 \| good	36.599 \| good	3.449 \| good	4.709 \| good	0.138 \| good
2025-07-25T23:00:00.000Z	31 \| good	3.092 \| good	13.382 \| good	34.011 \| good	3.279 \| good	4.393 \| good	0.136 \| good
2025-07-26T00:00:00.000Z	26 \| good	2.158 \| good	8.836 \| good	27.79 \| good	3.108 \| good	4.077 \| good	0.133 \| good
2025-07-26T01:00:00.000Z	22 \| good	2.172 \| good	8.752 \| good	23.55 \| good	3.103 \| good	5.766 \| good	0.136 \| good
2025-07-26T02:00:00.000Z	22 \| good	1.037 \| good	3.95 \| good	24.391 \| good	3.097 \| good	7.455 \| good	0.139 \| good
2025-07-26T03:00:00.000Z	21 \| good	1.964 \| good	7.912 \| good	23.128 \| good	3.092 \| good	9.144 \| good	0.142 \| good
2025-07-26T04:00:00.000Z	21 \| good	1.112 \| good	4.276 \| good	22.736 \| good	3.167 \| good	10.686 \| good	0.145 \| good
2025-07-26T05:00:00.000Z	20 \| good	1.387 \| good	5.322 \| good	21.65 \| good	3.242 \| good	12.227 \| good	0.148 \| good
2025-07-26T06:00:00.000Z	49 \| good	9.46 \| good	10.167 \| good	21.993 \| good	3.288 \| good	13.605 \| good	0.15 \| good

Brea

Get reliable air quality data to drive your business

Brea, California air quality map: Track AQI near you

0.23ppm

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 Brea, California updated?

The air quality for Brea, California is updated every hour.

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

The worst air quality in Brea, California in the last 24 hours was observed at 03:00:00 on 2025-07-23.

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

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

What is the current air quality in Brea, California?

The current air quality in Brea, California is 24, categorized as Good based on real-time data.

What pollutant is the most common in Brea, California?

The most common pollutant in Brea, California is O3.

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

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

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

The current PM_2.5 concentration at Brea, California is 4.262 μg/m³.

What is the current concentration of PM₁₀ in Brea, California?

The current PM₁₀ concentration at Brea, California is 13.894 μg/m³.

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

The current carbon monoxide (CO) concentration at Brea, California is 0.187 ppm.

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

The current sulfur dioxide (SO₂) concentration at Brea, California is 0.412 ppb.

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

The current ozone (O₃) concentration at Brea, California is 26.034 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Brea, California is 8.704 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-24T23:00:00.000Z	39 \| good	5.819 \| good	17.321 \| good	42.221 \| good	0.465 \| good	7.228 \| good	0.167 \| good
2025-07-25T00:00:00.000Z	38 \| good	6.648 \| good	18.689 \| good	39.82 \| good	0.486 \| good	6.085 \| good	0.167 \| good
2025-07-25T01:00:00.000Z	33 \| good	6.224 \| good	15.238 \| good	35.131 \| good	0.449 \| good	5.976 \| good	0.224 \| good
2025-07-25T02:00:00.000Z	31 \| good	4.552 \| good	14.587 \| good	34.22 \| good	0.406 \| good	6.559 \| good	0.167 \| good
2025-07-25T03:00:00.000Z	28 \| good	2.936 \| good	12.543 \| good	29.704 \| good	0.483 \| good	7.957 \| good	0.167 \| good
2025-07-25T04:00:00.000Z	25 \| good	3.614 \| good	24.884 \| good	26.988 \| good	0.441 \| good	8.998 \| good	0.167 \| good
2025-07-25T05:00:00.000Z	21 \| good	3.071 \| good	11.542 \| good	23.27 \| good	0.45 \| good	8.949 \| good	0.265 \| good
2025-07-25T06:00:00.000Z	19 \| good	3.5 \| good	10.105 \| good	19.977 \| good	0.334 \| good	8.148 \| good	0.295 \| good
2025-07-25T07:00:00.000Z	22 \| good	3.746 \| good	12.839 \| good	18.019 \| good	0.407 \| good	7.379 \| good	0.238 \| good
2025-07-25T08:00:00.000Z	16 \| good	3.385 \| good	8.977 \| good	14.09 \| good	0.358 \| good	8.033 \| good	0.238 \| good
2025-07-25T09:00:00.000Z	22 \| good	3.708 \| good	12.291 \| good	14.76 \| good	0.261 \| good	8.432 \| good	0.235 \| good
2025-07-25T10:00:00.000Z	22 \| good	3.589 \| good	14.178 \| good	14.736 \| good	0.316 \| good	7.498 \| good	0.205 \| good
2025-07-25T11:00:00.000Z	22 \| good	4.071 \| good	10.828 \| good	12.16 \| good	0.254 \| good	8.219 \| good	0.164 \| good
2025-07-25T12:00:00.000Z	22 \| good	4.153 \| good	13.137 \| good	10.024 \| good	0.25 \| good	11.682 \| good	0.168 \| good
2025-07-25T13:00:00.000Z	22 \| good	3.963 \| good	19.225 \| good	12.089 \| good	0.22 \| good	10.325 \| good	0.251 \| good
2025-07-25T14:00:00.000Z	27 \| good	4.749 \| good	19.75 \| good	11.581 \| good	0.265 \| good	13.31 \| good	0.197 \| good
2025-07-25T15:00:00.000Z	27 \| good	4.871 \| good	13.915 \| good	13.917 \| good	0.379 \| good	9.346 \| good	0.211 \| good
2025-07-25T16:00:00.000Z	22 \| good	4.015 \| good	13.734 \| good	16.638 \| good	0.354 \| good	5.956 \| good	0.186 \| good
2025-07-25T17:00:00.000Z	22 \| good	4.457 \| good	17.86 \| good	17.665 \| good	0.326 \| good	6.085 \| good	0.167 \| good
2025-07-25T18:00:00.000Z	27 \| good	4.893 \| good	15.841 \| good	20.116 \| good	0.249 \| good	5.188 \| good	0.148 \| good
2025-07-25T19:00:00.000Z	27 \| good	5.08 \| good	18.978 \| good	21.954 \| good	0.227 \| good	6.242 \| good	0.224 \| good
2025-07-25T20:00:00.000Z	33 \| good	5.649 \| good	20.446 \| good	23.105 \| good	0.308 \| good	5.556 \| good	0.208 \| good
2025-07-25T21:00:00.000Z	44 \| good	7.93 \| good	14.714 \| good	34.556 \| good	0.273 \| good	5.631 \| good	0.224 \| good
2025-07-25T22:00:00.000Z	38 \| good	7.355 \| good	22.814 \| good	32.667 \| good	0.246 \| good	3.759 \| good	0.193 \| good
2025-07-25T23:00:00.000Z	38 \| good	6.769 \| good	27.271 \| good	32.897 \| good	0.265 \| good	3.903 \| good	0.208 \| good
2025-07-26T00:00:00.000Z	30 \| good	4.351 \| good	16.635 \| good	32.259 \| good	0.389 \| good	4.093 \| good	0.208 \| good
2025-07-26T01:00:00.000Z	28 \| good	3.738 \| good	17.46 \| good	29.717 \| good	0.455 \| good	4.464 \| good	0.224 \| good
2025-07-26T02:00:00.000Z	25 \| good	3.756 \| good	18.762 \| good	26.937 \| good	0.431 \| good	5.868 \| good	0.167 \| good
2025-07-26T03:00:00.000Z	23 \| good	4.319 \| good	23.447 \| good	24.78 \| good	0.512 \| good	6.273 \| good	0.148 \| good
2025-07-26T04:00:00.000Z	23 \| good	3.233 \| good	17.966 \| good	24.988 \| good	0.439 \| good	7.103 \| good	0.187 \| good
2025-07-26T05:00:00.000Z	22 \| good	4.342 \| good	9.984 \| good	24.354 \| good	0.366 \| good	8.349 \| good	0.187 \| good
2025-07-26T06:00:00.000Z	22 \| good	4.3 \| good	11.853 \| good	23.675 \| good	0.35 \| good	8.085 \| good	0.207 \| good
2025-07-26T07:00:00.000Z	27 \| good	5.113 \| good	13.33 \| good	20.279 \| good	0.339 \| good	8.389 \| good	0.284 \| good
2025-07-26T08:00:00.000Z	22 \| good	4.378 \| good	12.68 \| good	17.789 \| good	0.231 \| good	7.856 \| good	0.187 \| good
2025-07-26T09:00:00.000Z	22 \| good	3.725 \| good	12.044 \| good	16.377 \| good	0.26 \| good	6.261 \| good	0.167 \| good
2025-07-26T10:00:00.000Z	22 \| good	3.678 \| good	10.376 \| good	16.78 \| good	0.281 \| good	5.875 \| good	0.194 \| good
2025-07-26T11:00:00.000Z	22 \| good	3.815 \| good	14.159 \| good	17.895 \| good	0.204 \| good	4.722 \| good	0.193 \| good
2025-07-26T12:00:00.000Z	22 \| good	3.559 \| good	10.246 \| good	22.237 \| good	0.191 \| good	4.536 \| good	0.193 \| good
2025-07-26T13:00:00.000Z	27 \| good	5.106 \| good	14.644 \| good	23.625 \| good	0.196 \| good	4.501 \| good	0.193 \| good
2025-07-26T14:00:00.000Z	21 \| good	3.323 \| good	12.421 \| good	22.746 \| good	0.227 \| good	5.486 \| good	0.254 \| good
2025-07-26T15:00:00.000Z	21 \| good	2.93 \| good	21.763 \| good	22.641 \| good	0.197 \| good	5.525 \| good	0.249 \| good
2025-07-26T16:00:00.000Z	27 \| good	5.325 \| good	13.268 \| good	24.198 \| good	0.172 \| good	4.735 \| good	0.224 \| good
2025-07-26T17:00:00.000Z	33 \| good	5.607 \| good	16.068 \| good	27.692 \| good	0.201 \| good	4.244 \| good	0.225 \| good
2025-07-26T18:00:00.000Z	33 \| good	6.115 \| good	18.918 \| good	30.44 \| good	0.185 \| good	3.749 \| good	0.192 \| good
2025-07-26T19:00:00.000Z	33 \| good	5.822 \| good	21.782 \| good	33.988 \| good	0.197 \| good	3.727 \| good	0.218 \| good
2025-07-26T20:00:00.000Z	38 \| good	6.764 \| good	16.998 \| good	37.268 \| good	0.22 \| good	3.5 \| good	0.165 \| good
2025-07-26T21:00:00.000Z	38 \| good	6.612 \| good	10.409 \| good	39.257 \| good	0.28 \| good	3.825 \| good	0.146 \| good
2025-07-26T22:00:00.000Z	44 \| good	7.526 \| good	17.045 \| good	41.323 \| good	0.245 \| good	4.033 \| good	0.148 \| good
2025-07-26T22:00:00.000Z	44 \| good	7.526 \| good	17.045 \| good	41.323 \| good	0.245 \| good	4.033 \| good	0.148 \| good
2025-07-24T07:00:00.000Z	16 \| good	3.485 \| good	15.283 \| good	12.486 \| good	3.618 \| good	16.313 \| good	0.158 \| good
2025-07-24T08:00:00.000Z	16 \| good	3.342 \| good	14.468 \| good	10.728 \| good	3.68 \| good	16.794 \| good	0.165 \| good
2025-07-24T09:00:00.000Z	22 \| good	3.623 \| good	16.216 \| good	8.178 \| good	3.742 \| good	17.275 \| good	0.173 \| good
2025-07-24T10:00:00.000Z	33 \| good	5.607 \| good	23.952 \| good	3.488 \| good	3.77 \| good	16.873 \| good	0.172 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.107 \| good	22.243 \| good	2.362 \| good	3.799 \| good	16.472 \| good	0.171 \| good
2025-07-24T12:00:00.000Z	22 \| good	4.461 \| good	19.23 \| good	1.563 \| good	3.827 \| good	16.07 \| good	0.17 \| good
2025-07-24T13:00:00.000Z	38 \| good	7.192 \| good	31.85 \| good	1.979 \| good	4.258 \| good	14.951 \| good	0.172 \| good
2025-07-24T14:00:00.000Z	38 \| good	6.642 \| good	29.378 \| good	7.037 \| good	4.688 \| good	13.831 \| good	0.174 \| good
2025-07-24T15:00:00.000Z	33 \| good	6.345 \| good	28.037 \| good	11.029 \| good	5.118 \| good	12.711 \| good	0.176 \| good
2025-07-24T16:00:00.000Z	33 \| good	6.125 \| good	27.005 \| good	16.002 \| good	5.044 \| good	11.746 \| good	0.169 \| good
2025-07-24T17:00:00.000Z	27 \| good	5.189 \| good	22.456 \| good	21.269 \| good	4.97 \| good	10.78 \| good	0.163 \| good
2025-07-24T18:00:00.000Z	24 \| good	3.669 \| good	16.027 \| good	25.749 \| good	4.897 \| good	9.814 \| good	0.156 \| good
2025-07-24T19:00:00.000Z	29 \| good	2.701 \| good	11.202 \| good	31.294 \| good	4.458 \| good	8.26 \| good	0.148 \| good
2025-07-24T20:00:00.000Z	32 \| good	2.899 \| good	11.668 \| good	35.157 \| good	4.018 \| good	6.706 \| good	0.14 \| good
2025-07-24T21:00:00.000Z	35 \| good	3.092 \| good	13.113 \| good	37.721 \| good	3.579 \| good	5.152 \| good	0.132 \| good
2025-07-24T22:00:00.000Z	35 \| good	3.549 \| good	15.61 \| good	38.493 \| good	3.344 \| good	4.755 \| good	0.128 \| good
2025-07-24T23:00:00.000Z	29 \| good	3.502 \| good	15.512 \| good	30.96 \| good	3.109 \| good	4.357 \| good	0.125 \| good
2025-07-25T00:00:00.000Z	26 \| good	3.761 \| good	16.275 \| good	27.982 \| good	2.874 \| good	3.959 \| good	0.121 \| good
2025-07-25T01:00:00.000Z	22 \| good	1.726 \| good	6.933 \| good	24.122 \| good	2.891 \| good	5.746 \| good	0.126 \| good
2025-07-25T02:00:00.000Z	19 \| good	2.15 \| good	9.015 \| good	21.25 \| good	2.907 \| good	7.532 \| good	0.131 \| good
2025-07-25T03:00:00.000Z	18 \| good	1.412 \| good	5.886 \| good	19.13 \| good	2.924 \| good	9.318 \| good	0.136 \| good
2025-07-25T04:00:00.000Z	17 \| good	1.763 \| good	7.1 \| good	18.029 \| good	3.077 \| good	11.298 \| good	0.142 \| good
2025-07-25T05:00:00.000Z	16 \| good	2.209 \| good	9.132 \| good	16.717 \| good	3.231 \| good	13.278 \| good	0.148 \| good
2025-07-25T06:00:00.000Z	15 \| good	1.444 \| good	5.923 \| good	16.234 \| good	3.384 \| good	15.258 \| good	0.154 \| good
2025-07-25T07:00:00.000Z	16 \| good	2.578 \| good	10.205 \| good	15.417 \| good	3.511 \| good	16.249 \| good	0.16 \| good
2025-07-25T08:00:00.000Z	16 \| good	3.199 \| good	13.672 \| good	13.29 \| good	3.638 \| good	17.239 \| good	0.167 \| good
2025-07-25T09:00:00.000Z	17 \| good	3.335 \| good	14.812 \| good	12.34 \| good	3.765 \| good	18.229 \| good	0.173 \| good
2025-07-25T10:00:00.000Z	22 \| good	4.498 \| good	19.321 \| good	10.242 \| good	3.812 \| good	18.056 \| good	0.173 \| good
2025-07-25T11:00:00.000Z	22 \| good	4.332 \| good	19.142 \| good	9.591 \| good	3.859 \| good	17.882 \| good	0.173 \| good
2025-07-25T12:00:00.000Z	22 \| good	4.218 \| good	18.326 \| good	3.455 \| good	3.905 \| good	17.709 \| good	0.173 \| good
2025-07-25T13:00:00.000Z	27 \| good	4.667 \| good	20.19 \| good	5.211 \| good	4.315 \| good	15.801 \| good	0.173 \| good
2025-07-25T14:00:00.000Z	16 \| good	3.248 \| good	13.915 \| good	11.334 \| good	4.725 \| good	13.892 \| good	0.172 \| good
2025-07-25T15:00:00.000Z	16 \| good	2.627 \| good	10.984 \| good	14.73 \| good	5.135 \| good	11.983 \| good	0.172 \| good
2025-07-25T16:00:00.000Z	16 \| good	1.58 \| good	6.545 \| good	17.103 \| good	5.003 \| good	10.981 \| good	0.167 \| good
2025-07-25T17:00:00.000Z	18 \| good	1.18 \| good	4.622 \| good	19.277 \| good	4.87 \| good	9.98 \| good	0.163 \| good
2025-07-25T18:00:00.000Z	22 \| good	1.203 \| good	4.879 \| good	24.326 \| good	4.737 \| good	8.978 \| good	0.158 \| good
2025-07-25T19:00:00.000Z	27 \| good	0.956 \| good	3.654 \| good	29.272 \| good	4.365 \| good	7.66 \| good	0.152 \| good
2025-07-25T20:00:00.000Z	28 \| good	0.862 \| good	3.439 \| good	30.333 \| good	3.992 \| good	6.342 \| good	0.147 \| good
2025-07-25T21:00:00.000Z	31 \| good	1.403 \| good	5.503 \| good	32.554 \| good	3.62 \| good	5.025 \| good	0.141 \| good
2025-07-25T22:00:00.000Z	34 \| good	3.003 \| good	13.067 \| good	36.599 \| good	3.449 \| good	4.709 \| good	0.138 \| good
2025-07-25T23:00:00.000Z	31 \| good	3.092 \| good	13.382 \| good	34.011 \| good	3.279 \| good	4.393 \| good	0.136 \| good
2025-07-26T00:00:00.000Z	26 \| good	2.158 \| good	8.836 \| good	27.79 \| good	3.108 \| good	4.077 \| good	0.133 \| good
2025-07-26T01:00:00.000Z	22 \| good	2.172 \| good	8.752 \| good	23.55 \| good	3.103 \| good	5.766 \| good	0.136 \| good
2025-07-26T02:00:00.000Z	22 \| good	1.037 \| good	3.95 \| good	24.391 \| good	3.097 \| good	7.455 \| good	0.139 \| good
2025-07-26T03:00:00.000Z	21 \| good	1.964 \| good	7.912 \| good	23.128 \| good	3.092 \| good	9.144 \| good	0.142 \| good
2025-07-26T04:00:00.000Z	21 \| good	1.112 \| good	4.276 \| good	22.736 \| good	3.167 \| good	10.686 \| good	0.145 \| good
2025-07-26T05:00:00.000Z	20 \| good	1.387 \| good	5.322 \| good	21.65 \| good	3.242 \| good	12.227 \| good	0.148 \| good
2025-07-26T06:00:00.000Z	49 \| good	9.46 \| good	10.167 \| good	21.993 \| good	3.288 \| good	13.605 \| good	0.15 \| good

Brea, California live air quality index now

Major air pollutants in Brea, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Brea, California air quality map: Track AQI near you

Air quality in nearby cities

La Habra, California

Fullerton, California

Placentia, California

Rowland Heights, California

East Whittier, California

Yorba Linda, California

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What is the current concentration of PM10 in Brea, California?

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

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

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

What is the current concentration of PM₁₀ in Brea, California?

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

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

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