What are the current PM10 levels at Willowbrook, California?

The current PM10 levels in Willowbrook, California are 18.241 μg/m3.

What are the current sulfur dioxide (SO2) levels at Willowbrook, California?

The current sulfur dioxide (SO2) levels in Willowbrook, California are 1.043 ppb.

What are the current ozone (O3) levels at Willowbrook, California?

The current ozone (O3) levels at Willowbrook, California is 30.147 ppm.

What are the current nitrogen dioxide (NO2) levels at Willowbrook, California?

The current nitrogen dioxide (NO2) levels at Willowbrook, California is 4.387 ppb.

Real-time air quality index in Willowbrook, California today

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

Stay updated with real-time air quality in Willowbrook, 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

Willowbrook, California

Last updated: ... (Local time)

Common air pollutants in Willowbrook, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

0.98 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

4.02 μg/m³

155

255

425

605+

Ozone (O₃)

18.88 ppb

201

201+

Sulfur Dioxide (SO₂)

2.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.45 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Willowbrook, California

Get Live Pollen Counts

Willowbrook, California

Scroll To Air Quality Map

Track live Willowbrook, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-22T05:00:00.000Z	31 \| good	4.536 \| good	19.996 \| good	33.34 \| good	0.434 \| good	8.487 \| good	0.107 \| good
2025-07-22T06:00:00.000Z	31 \| good	4.536 \| good	19.996 \| good	33.313 \| good	0.434 \| good	8.487 \| good	0.107 \| good
2025-07-22T07:00:00.000Z	31 \| good	4.096 \| good	18.139 \| good	33.072 \| good	0.393 \| good	7.398 \| good	0.109 \| good
2025-07-22T08:00:00.000Z	23 \| good	3.64 \| good	15.787 \| good	24.734 \| good	0.224 \| good	15.135 \| good	0.106 \| good
2025-07-22T09:00:00.000Z	22 \| good	4.056 \| good	17.766 \| good	24.299 \| good	0.346 \| good	16.788 \| good	0.106 \| good
2025-07-22T10:00:00.000Z	22 \| good	3.877 \| good	16.995 \| good	23.182 \| good	0.339 \| good	13.804 \| good	0.108 \| good
2025-07-22T11:00:00.000Z	22 \| good	3.674 \| good	16.292 \| good	19.812 \| good	0.337 \| good	16.812 \| good	0.11 \| good
2025-07-22T12:00:00.000Z	19 \| good	3.131 \| good	13.604 \| good	20.656 \| good	0.251 \| good	12.004 \| good	0.109 \| good
2025-07-22T13:00:00.000Z	19 \| good	3.07 \| good	13.57 \| good	20.736 \| good	0.449 \| good	12.175 \| good	0.111 \| good
2025-07-22T14:00:00.000Z	19 \| good	3.158 \| good	13.548 \| good	20.042 \| good	0.304 \| good	12.965 \| good	0.112 \| good
2025-07-22T15:00:00.000Z	19 \| good	3.487 \| good	14.968 \| good	20.09 \| good	0.261 \| good	12.328 \| good	0.112 \| good
2025-07-22T16:00:00.000Z	22 \| good	3.619 \| good	16.138 \| good	21.367 \| good	0.252 \| good	12.579 \| good	0.113 \| good
2025-07-22T17:00:00.000Z	22 \| good	3.681 \| good	16.468 \| good	22.106 \| good	0.317 \| good	10.667 \| good	0.109 \| good
2025-07-22T18:00:00.000Z	27 \| good	4.852 \| good	21.972 \| good	24.023 \| good	0.194 \| good	10.777 \| good	0.109 \| good
2025-07-22T19:00:00.000Z	27 \| good	5.153 \| good	23.257 \| good	24.659 \| good	0.153 \| good	8.031 \| good	0.111 \| good
2025-07-22T20:00:00.000Z	25 \| good	4.182 \| good	18.711 \| good	26.898 \| good	0.164 \| good	8.125 \| good	0.109 \| good
2025-07-22T21:00:00.000Z	29 \| good	4.13 \| good	18.132 \| good	30.826 \| good	0.249 \| good	8.022 \| good	0.107 \| good
2025-07-22T22:00:00.000Z	31 \| good	4.227 \| good	18.553 \| good	33.018 \| good	0.204 \| good	7.481 \| good	0.107 \| good
2025-07-22T23:00:00.000Z	31 \| good	4.825 \| good	21.602 \| good	34.149 \| good	0.309 \| good	5.907 \| good	0.107 \| good
2025-07-23T00:00:00.000Z	32 \| good	4.745 \| good	21.404 \| good	34.957 \| good	0.345 \| good	4.756 \| good	0.168 \| good
2025-07-23T01:00:00.000Z	31 \| good	4.045 \| good	17.932 \| good	34.495 \| good	0.547 \| good	4.693 \| good	0.107 \| good
2025-07-23T02:00:00.000Z	31 \| good	4.21 \| good	18.598 \| good	32.997 \| good	0.459 \| good	4.775 \| good	0.168 \| good
2025-07-23T03:00:00.000Z	33 \| good	5.504 \| good	24.376 \| good	31.391 \| good	0.345 \| good	6.036 \| good	0.215 \| good
2025-07-23T04:00:00.000Z	28 \| good	4.638 \| good	20.741 \| good	29.533 \| good	0.311 \| good	6.314 \| good	0.189 \| good
2025-07-23T05:00:00.000Z	26 \| good	3.823 \| good	16.904 \| good	28.263 \| good	0.345 \| good	6.906 \| good	0.106 \| good
2025-07-23T06:00:00.000Z	25 \| good	3.784 \| good	16.86 \| good	27.268 \| good	0.274 \| good	6.43 \| good	0.212 \| good
2025-07-23T07:00:00.000Z	33 \| good	5.705 \| good	24.952 \| good	26.277 \| good	0.183 \| good	6.698 \| good	0.215 \| good
2025-07-23T08:00:00.000Z	33 \| good	5.819 \| good	26.008 \| good	26.007 \| good	0.225 \| good	6.7 \| good	0.215 \| good
2025-07-23T09:00:00.000Z	27 \| good	4.738 \| good	21.1 \| good	25.412 \| good	0.294 \| good	6.63 \| good	0.171 \| good
2025-07-23T10:00:00.000Z	23 \| good	4.394 \| good	19.194 \| good	25.311 \| good	0.202 \| good	6.796 \| good	0.14 \| good
2025-07-23T11:00:00.000Z	22 \| good	4.217 \| good	18.414 \| good	23.502 \| good	0.153 \| good	7.912 \| good	0.156 \| good
2025-07-23T12:00:00.000Z	27 \| good	4.508 \| good	19.703 \| good	21.25 \| good	0.158 \| good	12.292 \| good	0.156 \| good
2025-07-23T13:00:00.000Z	27 \| good	4.933 \| good	22.01 \| good	18.681 \| good	0.207 \| good	14.991 \| good	0.262 \| good
2025-07-23T14:00:00.000Z	38 \| good	7.09 \| good	31.689 \| good	17.026 \| good	0.25 \| good	16.243 \| good	0.262 \| good
2025-07-23T15:00:00.000Z	38 \| good	6.644 \| good	29.197 \| good	19.287 \| good	0.287 \| good	14.175 \| good	0.169 \| good
2025-07-23T16:00:00.000Z	38 \| good	6.525 \| good	28.704 \| good	20.513 \| good	0.34 \| good	9.676 \| good	0.109 \| good
2025-07-23T17:00:00.000Z	33 \| good	6.031 \| good	26.715 \| good	24.144 \| good	0.297 \| good	7.343 \| good	0.109 \| good
2025-07-23T18:00:00.000Z	38 \| good	6.947 \| good	31.046 \| good	27.053 \| good	0.334 \| good	10.757 \| good	0.109 \| good
2025-07-23T19:00:00.000Z	33 \| good	5.979 \| good	26.738 \| good	30.537 \| good	0.44 \| good	10.328 \| good	0.201 \| good
2025-07-23T20:00:00.000Z	44 \| good	8.26 \| good	37.24 \| good	33.83 \| good	0.47 \| good	9.699 \| good	0.112 \| good
2025-07-23T21:00:00.000Z	44 \| good	8.244 \| good	36.865 \| good	36.276 \| good	0.514 \| good	7.945 \| good	0.112 \| good
2025-07-23T22:00:00.000Z	38 \| good	6.574 \| good	29.493 \| good	35.85 \| good	0.763 \| good	6.92 \| good	0.107 \| good
2025-07-23T23:00:00.000Z	33 \| good	4.627 \| good	20.868 \| good	35.68 \| good	0.867 \| good	5.137 \| good	0.107 \| good
2025-07-24T00:00:00.000Z	31 \| good	3.928 \| good	17.31 \| good	34.017 \| good	0.912 \| good	5.043 \| good	0.168 \| good
2025-07-24T01:00:00.000Z	28 \| good	4.095 \| good	18.241 \| good	30.147 \| good	1.043 \| good	4.387 \| good	0.168 \| good
2025-07-24T02:00:00.000Z	29 \| good	4.625 \| good	20.907 \| good	30.75 \| good	1.139 \| good	5.247 \| good	0.107 \| good
2025-07-24T03:00:00.000Z	18 \| good	0.979 \| good	4.02 \| good	18.881 \| good	2.427 \| good	8.449 \| good	0.124 \| good
2025-07-24T04:00:00.000Z	18 \| good	0.979 \| good	4.02 \| good	18.881 \| good	2.427 \| good	8.449 \| good	0.124 \| good
2025-07-24T03:00:00.000Z	19 \| good	1.671 \| good	6.781 \| good	20.112 \| good	1.596 \| good	6.636 \| good	0.113 \| good
2025-07-24T04:00:00.000Z	18 \| good	0.548 \| good	2.055 \| good	19.443 \| good	1.677 \| good	7.808 \| good	0.117 \| good
2025-07-24T05:00:00.000Z	19 \| good	0.756 \| good	2.862 \| good	20.359 \| good	1.757 \| good	8.98 \| good	0.12 \| good
2025-07-24T06:00:00.000Z	19 \| good	0.718 \| good	2.862 \| good	21.155 \| good	1.838 \| good	10.153 \| good	0.124 \| good
2025-07-24T07:00:00.000Z	19 \| good	0.973 \| good	3.932 \| good	20.598 \| good	1.879 \| good	11.086 \| good	0.131 \| good
2025-07-24T08:00:00.000Z	17 \| good	0.451 \| good	1.773 \| good	17.836 \| good	1.92 \| good	12.02 \| good	0.138 \| good
2025-07-24T09:00:00.000Z	17 \| good	0.568 \| good	1.956 \| good	18.127 \| good	1.961 \| good	12.954 \| good	0.145 \| good
2025-07-24T10:00:00.000Z	16 \| good	1.271 \| good	4.965 \| good	17.004 \| good	1.873 \| good	12.818 \| good	0.143 \| good
2025-07-24T11:00:00.000Z	12 \| good	2.04 \| good	8.278 \| good	13.203 \| good	1.786 \| good	12.683 \| good	0.142 \| good
2025-07-24T12:00:00.000Z	12 \| good	1.601 \| good	6.32 \| good	3.519 \| good	1.698 \| good	12.548 \| good	0.14 \| good
2025-07-24T13:00:00.000Z	27 \| good	5.163 \| good	22.388 \| good	3.901 \| good	2.071 \| good	11.31 \| good	0.14 \| good
2025-07-24T14:00:00.000Z	22 \| good	4.25 \| good	18.743 \| good	6.449 \| good	2.444 \| good	10.072 \| good	0.139 \| good
2025-07-24T15:00:00.000Z	22 \| good	3.821 \| good	16.79 \| good	9.221 \| good	2.817 \| good	8.833 \| good	0.139 \| good
2025-07-24T16:00:00.000Z	22 \| good	4.482 \| good	19.446 \| good	10.294 \| good	3.138 \| good	8.132 \| good	0.135 \| good
2025-07-24T17:00:00.000Z	27 \| good	5.362 \| good	23.301 \| good	14.219 \| good	3.458 \| good	7.431 \| good	0.132 \| good
2025-07-24T18:00:00.000Z	27 \| good	4.532 \| good	19.442 \| good	19.68 \| good	3.779 \| good	6.73 \| good	0.128 \| good
2025-07-24T19:00:00.000Z	24 \| good	2.924 \| good	12.696 \| good	25.901 \| good	3.461 \| good	5.661 \| good	0.123 \| good
2025-07-24T20:00:00.000Z	29 \| good	3.373 \| good	14.412 \| good	30.77 \| good	3.143 \| good	4.592 \| good	0.119 \| good
2025-07-24T21:00:00.000Z	30 \| good	2.836 \| good	11.915 \| good	31.782 \| good	2.825 \| good	3.523 \| good	0.114 \| good
2025-07-24T22:00:00.000Z	25 \| good	0.984 \| good	3.976 \| good	26.647 \| good	2.506 \| good	3.24 \| good	0.113 \| good
2025-07-24T23:00:00.000Z	20 \| good	1.01 \| good	4.049 \| good	21.96 \| good	2.186 \| good	2.958 \| good	0.112 \| good
2025-07-25T00:00:00.000Z	21 \| good	0.374 \| good	1.334 \| good	22.543 \| good	1.867 \| good	2.675 \| good	0.111 \| good
2025-07-25T01:00:00.000Z	19 \| good	0.587 \| good	2.166 \| good	20.723 \| good	1.77 \| good	3.922 \| good	0.115 \| good
2025-07-25T02:00:00.000Z	17 \| good	1.045 \| good	4.178 \| good	17.677 \| good	1.674 \| good	5.169 \| good	0.119 \| good
2025-07-25T03:00:00.000Z	18 \| good	1.668 \| good	6.815 \| good	19.34 \| good	1.578 \| good	6.416 \| good	0.123 \| good
2025-07-25T04:00:00.000Z	18 \| good	0.744 \| good	2.828 \| good	19.249 \| good	1.672 \| good	7.638 \| good	0.126 \| good
2025-07-25T05:00:00.000Z	18 \| good	1.079 \| good	4.374 \| good	19.251 \| good	1.766 \| good	8.861 \| good	0.13 \| good
2025-07-25T06:00:00.000Z	17 \| good	1.13 \| good	4.858 \| good	18.006 \| good	1.86 \| good	10.083 \| good	0.133 \| good
2025-07-25T07:00:00.000Z	17 \| good	0.848 \| good	3.17 \| good	18.03 \| good	1.911 \| good	10.99 \| good	0.139 \| good
2025-07-25T08:00:00.000Z	15 \| good	0.31 \| good	0.912 \| good	16.053 \| good	1.962 \| good	11.896 \| good	0.144 \| good
2025-07-25T09:00:00.000Z	15 \| good	1.033 \| good	4.129 \| good	15.869 \| good	2.013 \| good	12.803 \| good	0.15 \| good
2025-07-25T10:00:00.000Z	12 \| good	2.18 \| good	9.01 \| good	11.578 \| good	1.984 \| good	12.928 \| good	0.151 \| good
2025-07-25T11:00:00.000Z	12 \| good	1.804 \| good	7.493 \| good	6.51 \| good	1.954 \| good	13.053 \| good	0.152 \| good
2025-07-25T12:00:00.000Z	12 \| good	1.939 \| good	7.759 \| good	2.469 \| good	1.925 \| good	13.178 \| good	0.153 \| good
2025-07-25T13:00:00.000Z	11 \| good	1.82 \| good	7.555 \| good	2.218 \| good	2.306 \| good	12.32 \| good	0.154 \| good
2025-07-25T14:00:00.000Z	10 \| good	1.212 \| good	4.739 \| good	3.703 \| good	2.688 \| good	11.463 \| good	0.155 \| good
2025-07-25T15:00:00.000Z	10 \| good	0.628 \| good	2.454 \| good	10.184 \| good	3.069 \| good	10.605 \| good	0.155 \| good
2025-07-25T16:00:00.000Z	10 \| good	1.422 \| good	5.709 \| good	11.142 \| good	3.499 \| good	9.555 \| good	0.151 \| good
2025-07-25T17:00:00.000Z	13 \| good	0.745 \| good	2.815 \| good	13.787 \| good	3.929 \| good	8.505 \| good	0.148 \| good
2025-07-25T18:00:00.000Z	17 \| good	1.582 \| good	6.499 \| good	17.839 \| good	4.359 \| good	7.455 \| good	0.144 \| good
2025-07-25T19:00:00.000Z	20 \| good	1.014 \| good	4.037 \| good	22.495 \| good	4.003 \| good	6.328 \| good	0.139 \| good
2025-07-25T20:00:00.000Z	28 \| good	3.718 \| good	16.084 \| good	29.593 \| good	3.647 \| good	5.201 \| good	0.135 \| good
2025-07-25T21:00:00.000Z	30 \| good	4.076 \| good	17.729 \| good	32.291 \| good	3.29 \| good	4.073 \| good	0.13 \| good
2025-07-25T22:00:00.000Z	28 \| good	1.776 \| good	7.265 \| good	29.848 \| good	2.988 \| good	3.725 \| good	0.128 \| good
2025-07-25T23:00:00.000Z	25 \| good	1.27 \| good	4.959 \| good	27.11 \| good	2.687 \| good	3.377 \| good	0.125 \| good
2025-07-26T00:00:00.000Z	44 \| good	8.371 \| good	10.313 \| good	41.234 \| good	2.364 \| good	3.013 \| good	0.122 \| good
2025-07-26T01:00:00.000Z	20 \| good	1.319 \| good	5.081 \| good	22.122 \| good	2.242 \| good	4.221 \| good	0.125 \| good
2025-07-26T02:00:00.000Z	19 \| good	0.842 \| good	3.365 \| good	20.435 \| good	2.099 \| good	5.414 \| good	0.127 \| good

Willowbrook

Empower business decisions with accurate air quality data

Willowbrook, California air quality map: Real-time AQI near you

0.17ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Willowbrook, California updated?

Air quality data for Willowbrook, California is updated on an hourly basis.

When did Willowbrook, California experience the worst air quality in the last 24 hours?

The worst air quality in Willowbrook, California was recorded at 09:00:00 on 2025-07-23.

When did Willowbrook, California have its best air quality in the last 24 hours?

The best air quality in Willowbrook, California was recorded at 12:00:00 on 2025-07-23.

What is the real-time air quality index for Willowbrook, California?

The real-time air quality index in Willowbrook, California is 28, currently categorized as Good.

Which pollutant is found most often in Willowbrook, California?

The most common pollutant in Willowbrook, California is O3.

What can I do if the air quality in Willowbrook, California is poor?

If the air quality in Willowbrook, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Willowbrook, California?

The measured PM_2.5 levels in Willowbrook, California at present are 4.095 μg/m³.

What are the current PM₁₀ levels at Willowbrook, California?

The current PM₁₀ levels in Willowbrook, California are 18.241 μg/m³.

What are the current carbon monoxide (CO) levels at Willowbrook, California?

The current carbon monoxide (CO) level in Willowbrook, California is 0.168 ppm.

What are the current sulfur dioxide (SO₂) levels at Willowbrook, California?

The current sulfur dioxide (SO₂) levels in Willowbrook, California are 1.043 ppb.

What are the current ozone (O₃) levels at Willowbrook, California?

The current ozone (O₃) levels at Willowbrook, California is 30.147 ppm.

What are the current nitrogen dioxide (NO₂) levels at Willowbrook, California?

The current nitrogen dioxide (NO₂) levels at Willowbrook, California is 4.387 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-22T05:00:00.000Z	31 \| good	4.536 \| good	19.996 \| good	33.34 \| good	0.434 \| good	8.487 \| good	0.107 \| good
2025-07-22T06:00:00.000Z	31 \| good	4.536 \| good	19.996 \| good	33.313 \| good	0.434 \| good	8.487 \| good	0.107 \| good
2025-07-22T07:00:00.000Z	31 \| good	4.096 \| good	18.139 \| good	33.072 \| good	0.393 \| good	7.398 \| good	0.109 \| good
2025-07-22T08:00:00.000Z	23 \| good	3.64 \| good	15.787 \| good	24.734 \| good	0.224 \| good	15.135 \| good	0.106 \| good
2025-07-22T09:00:00.000Z	22 \| good	4.056 \| good	17.766 \| good	24.299 \| good	0.346 \| good	16.788 \| good	0.106 \| good
2025-07-22T10:00:00.000Z	22 \| good	3.877 \| good	16.995 \| good	23.182 \| good	0.339 \| good	13.804 \| good	0.108 \| good
2025-07-22T11:00:00.000Z	22 \| good	3.674 \| good	16.292 \| good	19.812 \| good	0.337 \| good	16.812 \| good	0.11 \| good
2025-07-22T12:00:00.000Z	19 \| good	3.131 \| good	13.604 \| good	20.656 \| good	0.251 \| good	12.004 \| good	0.109 \| good
2025-07-22T13:00:00.000Z	19 \| good	3.07 \| good	13.57 \| good	20.736 \| good	0.449 \| good	12.175 \| good	0.111 \| good
2025-07-22T14:00:00.000Z	19 \| good	3.158 \| good	13.548 \| good	20.042 \| good	0.304 \| good	12.965 \| good	0.112 \| good
2025-07-22T15:00:00.000Z	19 \| good	3.487 \| good	14.968 \| good	20.09 \| good	0.261 \| good	12.328 \| good	0.112 \| good
2025-07-22T16:00:00.000Z	22 \| good	3.619 \| good	16.138 \| good	21.367 \| good	0.252 \| good	12.579 \| good	0.113 \| good
2025-07-22T17:00:00.000Z	22 \| good	3.681 \| good	16.468 \| good	22.106 \| good	0.317 \| good	10.667 \| good	0.109 \| good
2025-07-22T18:00:00.000Z	27 \| good	4.852 \| good	21.972 \| good	24.023 \| good	0.194 \| good	10.777 \| good	0.109 \| good
2025-07-22T19:00:00.000Z	27 \| good	5.153 \| good	23.257 \| good	24.659 \| good	0.153 \| good	8.031 \| good	0.111 \| good
2025-07-22T20:00:00.000Z	25 \| good	4.182 \| good	18.711 \| good	26.898 \| good	0.164 \| good	8.125 \| good	0.109 \| good
2025-07-22T21:00:00.000Z	29 \| good	4.13 \| good	18.132 \| good	30.826 \| good	0.249 \| good	8.022 \| good	0.107 \| good
2025-07-22T22:00:00.000Z	31 \| good	4.227 \| good	18.553 \| good	33.018 \| good	0.204 \| good	7.481 \| good	0.107 \| good
2025-07-22T23:00:00.000Z	31 \| good	4.825 \| good	21.602 \| good	34.149 \| good	0.309 \| good	5.907 \| good	0.107 \| good
2025-07-23T00:00:00.000Z	32 \| good	4.745 \| good	21.404 \| good	34.957 \| good	0.345 \| good	4.756 \| good	0.168 \| good
2025-07-23T01:00:00.000Z	31 \| good	4.045 \| good	17.932 \| good	34.495 \| good	0.547 \| good	4.693 \| good	0.107 \| good
2025-07-23T02:00:00.000Z	31 \| good	4.21 \| good	18.598 \| good	32.997 \| good	0.459 \| good	4.775 \| good	0.168 \| good
2025-07-23T03:00:00.000Z	33 \| good	5.504 \| good	24.376 \| good	31.391 \| good	0.345 \| good	6.036 \| good	0.215 \| good
2025-07-23T04:00:00.000Z	28 \| good	4.638 \| good	20.741 \| good	29.533 \| good	0.311 \| good	6.314 \| good	0.189 \| good
2025-07-23T05:00:00.000Z	26 \| good	3.823 \| good	16.904 \| good	28.263 \| good	0.345 \| good	6.906 \| good	0.106 \| good
2025-07-23T06:00:00.000Z	25 \| good	3.784 \| good	16.86 \| good	27.268 \| good	0.274 \| good	6.43 \| good	0.212 \| good
2025-07-23T07:00:00.000Z	33 \| good	5.705 \| good	24.952 \| good	26.277 \| good	0.183 \| good	6.698 \| good	0.215 \| good
2025-07-23T08:00:00.000Z	33 \| good	5.819 \| good	26.008 \| good	26.007 \| good	0.225 \| good	6.7 \| good	0.215 \| good
2025-07-23T09:00:00.000Z	27 \| good	4.738 \| good	21.1 \| good	25.412 \| good	0.294 \| good	6.63 \| good	0.171 \| good
2025-07-23T10:00:00.000Z	23 \| good	4.394 \| good	19.194 \| good	25.311 \| good	0.202 \| good	6.796 \| good	0.14 \| good
2025-07-23T11:00:00.000Z	22 \| good	4.217 \| good	18.414 \| good	23.502 \| good	0.153 \| good	7.912 \| good	0.156 \| good
2025-07-23T12:00:00.000Z	27 \| good	4.508 \| good	19.703 \| good	21.25 \| good	0.158 \| good	12.292 \| good	0.156 \| good
2025-07-23T13:00:00.000Z	27 \| good	4.933 \| good	22.01 \| good	18.681 \| good	0.207 \| good	14.991 \| good	0.262 \| good
2025-07-23T14:00:00.000Z	38 \| good	7.09 \| good	31.689 \| good	17.026 \| good	0.25 \| good	16.243 \| good	0.262 \| good
2025-07-23T15:00:00.000Z	38 \| good	6.644 \| good	29.197 \| good	19.287 \| good	0.287 \| good	14.175 \| good	0.169 \| good
2025-07-23T16:00:00.000Z	38 \| good	6.525 \| good	28.704 \| good	20.513 \| good	0.34 \| good	9.676 \| good	0.109 \| good
2025-07-23T17:00:00.000Z	33 \| good	6.031 \| good	26.715 \| good	24.144 \| good	0.297 \| good	7.343 \| good	0.109 \| good
2025-07-23T18:00:00.000Z	38 \| good	6.947 \| good	31.046 \| good	27.053 \| good	0.334 \| good	10.757 \| good	0.109 \| good
2025-07-23T19:00:00.000Z	33 \| good	5.979 \| good	26.738 \| good	30.537 \| good	0.44 \| good	10.328 \| good	0.201 \| good
2025-07-23T20:00:00.000Z	44 \| good	8.26 \| good	37.24 \| good	33.83 \| good	0.47 \| good	9.699 \| good	0.112 \| good
2025-07-23T21:00:00.000Z	44 \| good	8.244 \| good	36.865 \| good	36.276 \| good	0.514 \| good	7.945 \| good	0.112 \| good
2025-07-23T22:00:00.000Z	38 \| good	6.574 \| good	29.493 \| good	35.85 \| good	0.763 \| good	6.92 \| good	0.107 \| good
2025-07-23T23:00:00.000Z	33 \| good	4.627 \| good	20.868 \| good	35.68 \| good	0.867 \| good	5.137 \| good	0.107 \| good
2025-07-24T00:00:00.000Z	31 \| good	3.928 \| good	17.31 \| good	34.017 \| good	0.912 \| good	5.043 \| good	0.168 \| good
2025-07-24T01:00:00.000Z	28 \| good	4.095 \| good	18.241 \| good	30.147 \| good	1.043 \| good	4.387 \| good	0.168 \| good
2025-07-24T02:00:00.000Z	29 \| good	4.625 \| good	20.907 \| good	30.75 \| good	1.139 \| good	5.247 \| good	0.107 \| good
2025-07-24T03:00:00.000Z	18 \| good	0.979 \| good	4.02 \| good	18.881 \| good	2.427 \| good	8.449 \| good	0.124 \| good
2025-07-24T04:00:00.000Z	18 \| good	0.979 \| good	4.02 \| good	18.881 \| good	2.427 \| good	8.449 \| good	0.124 \| good
2025-07-24T03:00:00.000Z	19 \| good	1.671 \| good	6.781 \| good	20.112 \| good	1.596 \| good	6.636 \| good	0.113 \| good
2025-07-24T04:00:00.000Z	18 \| good	0.548 \| good	2.055 \| good	19.443 \| good	1.677 \| good	7.808 \| good	0.117 \| good
2025-07-24T05:00:00.000Z	19 \| good	0.756 \| good	2.862 \| good	20.359 \| good	1.757 \| good	8.98 \| good	0.12 \| good
2025-07-24T06:00:00.000Z	19 \| good	0.718 \| good	2.862 \| good	21.155 \| good	1.838 \| good	10.153 \| good	0.124 \| good
2025-07-24T07:00:00.000Z	19 \| good	0.973 \| good	3.932 \| good	20.598 \| good	1.879 \| good	11.086 \| good	0.131 \| good
2025-07-24T08:00:00.000Z	17 \| good	0.451 \| good	1.773 \| good	17.836 \| good	1.92 \| good	12.02 \| good	0.138 \| good
2025-07-24T09:00:00.000Z	17 \| good	0.568 \| good	1.956 \| good	18.127 \| good	1.961 \| good	12.954 \| good	0.145 \| good
2025-07-24T10:00:00.000Z	16 \| good	1.271 \| good	4.965 \| good	17.004 \| good	1.873 \| good	12.818 \| good	0.143 \| good
2025-07-24T11:00:00.000Z	12 \| good	2.04 \| good	8.278 \| good	13.203 \| good	1.786 \| good	12.683 \| good	0.142 \| good
2025-07-24T12:00:00.000Z	12 \| good	1.601 \| good	6.32 \| good	3.519 \| good	1.698 \| good	12.548 \| good	0.14 \| good
2025-07-24T13:00:00.000Z	27 \| good	5.163 \| good	22.388 \| good	3.901 \| good	2.071 \| good	11.31 \| good	0.14 \| good
2025-07-24T14:00:00.000Z	22 \| good	4.25 \| good	18.743 \| good	6.449 \| good	2.444 \| good	10.072 \| good	0.139 \| good
2025-07-24T15:00:00.000Z	22 \| good	3.821 \| good	16.79 \| good	9.221 \| good	2.817 \| good	8.833 \| good	0.139 \| good
2025-07-24T16:00:00.000Z	22 \| good	4.482 \| good	19.446 \| good	10.294 \| good	3.138 \| good	8.132 \| good	0.135 \| good
2025-07-24T17:00:00.000Z	27 \| good	5.362 \| good	23.301 \| good	14.219 \| good	3.458 \| good	7.431 \| good	0.132 \| good
2025-07-24T18:00:00.000Z	27 \| good	4.532 \| good	19.442 \| good	19.68 \| good	3.779 \| good	6.73 \| good	0.128 \| good
2025-07-24T19:00:00.000Z	24 \| good	2.924 \| good	12.696 \| good	25.901 \| good	3.461 \| good	5.661 \| good	0.123 \| good
2025-07-24T20:00:00.000Z	29 \| good	3.373 \| good	14.412 \| good	30.77 \| good	3.143 \| good	4.592 \| good	0.119 \| good
2025-07-24T21:00:00.000Z	30 \| good	2.836 \| good	11.915 \| good	31.782 \| good	2.825 \| good	3.523 \| good	0.114 \| good
2025-07-24T22:00:00.000Z	25 \| good	0.984 \| good	3.976 \| good	26.647 \| good	2.506 \| good	3.24 \| good	0.113 \| good
2025-07-24T23:00:00.000Z	20 \| good	1.01 \| good	4.049 \| good	21.96 \| good	2.186 \| good	2.958 \| good	0.112 \| good
2025-07-25T00:00:00.000Z	21 \| good	0.374 \| good	1.334 \| good	22.543 \| good	1.867 \| good	2.675 \| good	0.111 \| good
2025-07-25T01:00:00.000Z	19 \| good	0.587 \| good	2.166 \| good	20.723 \| good	1.77 \| good	3.922 \| good	0.115 \| good
2025-07-25T02:00:00.000Z	17 \| good	1.045 \| good	4.178 \| good	17.677 \| good	1.674 \| good	5.169 \| good	0.119 \| good
2025-07-25T03:00:00.000Z	18 \| good	1.668 \| good	6.815 \| good	19.34 \| good	1.578 \| good	6.416 \| good	0.123 \| good
2025-07-25T04:00:00.000Z	18 \| good	0.744 \| good	2.828 \| good	19.249 \| good	1.672 \| good	7.638 \| good	0.126 \| good
2025-07-25T05:00:00.000Z	18 \| good	1.079 \| good	4.374 \| good	19.251 \| good	1.766 \| good	8.861 \| good	0.13 \| good
2025-07-25T06:00:00.000Z	17 \| good	1.13 \| good	4.858 \| good	18.006 \| good	1.86 \| good	10.083 \| good	0.133 \| good
2025-07-25T07:00:00.000Z	17 \| good	0.848 \| good	3.17 \| good	18.03 \| good	1.911 \| good	10.99 \| good	0.139 \| good
2025-07-25T08:00:00.000Z	15 \| good	0.31 \| good	0.912 \| good	16.053 \| good	1.962 \| good	11.896 \| good	0.144 \| good
2025-07-25T09:00:00.000Z	15 \| good	1.033 \| good	4.129 \| good	15.869 \| good	2.013 \| good	12.803 \| good	0.15 \| good
2025-07-25T10:00:00.000Z	12 \| good	2.18 \| good	9.01 \| good	11.578 \| good	1.984 \| good	12.928 \| good	0.151 \| good
2025-07-25T11:00:00.000Z	12 \| good	1.804 \| good	7.493 \| good	6.51 \| good	1.954 \| good	13.053 \| good	0.152 \| good
2025-07-25T12:00:00.000Z	12 \| good	1.939 \| good	7.759 \| good	2.469 \| good	1.925 \| good	13.178 \| good	0.153 \| good
2025-07-25T13:00:00.000Z	11 \| good	1.82 \| good	7.555 \| good	2.218 \| good	2.306 \| good	12.32 \| good	0.154 \| good
2025-07-25T14:00:00.000Z	10 \| good	1.212 \| good	4.739 \| good	3.703 \| good	2.688 \| good	11.463 \| good	0.155 \| good
2025-07-25T15:00:00.000Z	10 \| good	0.628 \| good	2.454 \| good	10.184 \| good	3.069 \| good	10.605 \| good	0.155 \| good
2025-07-25T16:00:00.000Z	10 \| good	1.422 \| good	5.709 \| good	11.142 \| good	3.499 \| good	9.555 \| good	0.151 \| good
2025-07-25T17:00:00.000Z	13 \| good	0.745 \| good	2.815 \| good	13.787 \| good	3.929 \| good	8.505 \| good	0.148 \| good
2025-07-25T18:00:00.000Z	17 \| good	1.582 \| good	6.499 \| good	17.839 \| good	4.359 \| good	7.455 \| good	0.144 \| good
2025-07-25T19:00:00.000Z	20 \| good	1.014 \| good	4.037 \| good	22.495 \| good	4.003 \| good	6.328 \| good	0.139 \| good
2025-07-25T20:00:00.000Z	28 \| good	3.718 \| good	16.084 \| good	29.593 \| good	3.647 \| good	5.201 \| good	0.135 \| good
2025-07-25T21:00:00.000Z	30 \| good	4.076 \| good	17.729 \| good	32.291 \| good	3.29 \| good	4.073 \| good	0.13 \| good
2025-07-25T22:00:00.000Z	28 \| good	1.776 \| good	7.265 \| good	29.848 \| good	2.988 \| good	3.725 \| good	0.128 \| good
2025-07-25T23:00:00.000Z	25 \| good	1.27 \| good	4.959 \| good	27.11 \| good	2.687 \| good	3.377 \| good	0.125 \| good
2025-07-26T00:00:00.000Z	44 \| good	8.371 \| good	10.313 \| good	41.234 \| good	2.364 \| good	3.013 \| good	0.122 \| good
2025-07-26T01:00:00.000Z	20 \| good	1.319 \| good	5.081 \| good	22.122 \| good	2.242 \| good	4.221 \| good	0.125 \| good
2025-07-26T02:00:00.000Z	19 \| good	0.842 \| good	3.365 \| good	20.435 \| good	2.099 \| good	5.414 \| good	0.127 \| good

Real-time air quality index in Willowbrook, California today

Common air pollutants in Willowbrook, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Willowbrook, California air quality forecast and history

Empower business decisions with accurate air quality data

Willowbrook, California air quality map: Real-time AQI near you

Air quality in nearby cities

Lynwood, California

Compton, California

South Gate, California

East Rancho Dominguez, California

West Rancho Dominguez, California

FlorenceGraham, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Willowbrook, California updated?

When did Willowbrook, California experience the worst air quality in the last 24 hours?

When did Willowbrook, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Willowbrook, California?

Which pollutant is found most often in Willowbrook, California?

What can I do if the air quality in Willowbrook, California is poor?

What are the current PM2.5 levels in Willowbrook, California?

What are the current PM10 levels at Willowbrook, California?

What are the current carbon monoxide (CO) levels at Willowbrook, California?

What are the current sulfur dioxide (SO2) levels at Willowbrook, California?

What are the current ozone (O3) levels at Willowbrook, California?

What are the current nitrogen dioxide (NO2) levels at Willowbrook, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Willowbrook, California?

What are the current PM₁₀ levels at Willowbrook, California?

What are the current sulfur dioxide (SO₂) levels at Willowbrook, California?

What are the current ozone (O₃) levels at Willowbrook, California?

What are the current nitrogen dioxide (NO₂) levels at Willowbrook, California?