What are the current PM10 levels at Windsor, California?

The current PM10 levels in Windsor, California are 18.421 μg/m3.

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

The current sulfur dioxide (SO2) levels in Windsor, California are 0.496 ppb.

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

The current ozone (O3) levels at Windsor, California is 6.709 ppm.

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

The current nitrogen dioxide (NO2) levels at Windsor, California is 4.498 ppb.

Real-time air quality index in Windsor, California today

Q: What are the current PM2.5 levels in Windsor, California?

The measured PM2.5 levels in Windsor, California at present are 6.714 μg/m3.

Stay updated with real-time air quality in Windsor, 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

Windsor, California

Last updated: ... (Local time)

Common air pollutants in Windsor, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.71 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.42 μg/m³

155

255

425

605+

Ozone (O₃)

6.71 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.50 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.45 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Windsor, California

Get Live Pollen Counts

Windsor, California

Scroll To Air Quality Map

Track live Windsor, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-09T19:00:00.000Z	33 \| good	6.438 \| good	27.363 \| good	10.016 \| good	0.698 \| good	3.439 \| good	0.448 \| good
2025-12-09T20:00:00.000Z	27 \| good	5.358 \| good	20.883 \| good	9.824 \| good	0.585 \| good	6.037 \| good	0.448 \| good
2025-12-09T21:00:00.000Z	38 \| good	7.44 \| good	31.718 \| good	11.161 \| good	0.638 \| good	6.46 \| good	0.391 \| good
2025-12-09T22:00:00.000Z	33 \| good	6.142 \| good	26.858 \| good	13.124 \| good	0.526 \| good	7.376 \| good	0.379 \| good
2025-12-09T23:00:00.000Z	22 \| good	4.474 \| good	14.796 \| good	12.76 \| good	0.524 \| good	5.381 \| good	0.379 \| good
2025-12-10T00:00:00.000Z	22 \| good	4.069 \| good	17.551 \| good	9.517 \| good	0.455 \| good	2.543 \| good	0.364 \| good
2025-12-10T01:00:00.000Z	38 \| good	7.018 \| good	31.354 \| good	11.151 \| good	0.33 \| good	3.243 \| good	0.409 \| good
2025-12-10T02:00:00.000Z	54 \| moderate	10.892 \| good	43.296 \| good	9.478 \| good	0.374 \| good	5.434 \| good	0.438 \| good
2025-12-10T03:00:00.000Z	33 \| good	5.881 \| good	26.006 \| good	9.658 \| good	0.527 \| good	8.63 \| good	0.18 \| good
2025-12-10T04:00:00.000Z	54 \| moderate	10.557 \| good	40.462 \| good	10.361 \| good	0.353 \| good	8.889 \| good	0.448 \| good
2025-12-10T05:00:00.000Z	52 \| moderate	10.293 \| good	37.227 \| good	8.495 \| good	0.398 \| good	8.296 \| good	0.46 \| good
2025-12-10T06:00:00.000Z	62 \| moderate	14.576 \| fine	50.929 \| good	10.128 \| good	0.403 \| good	6.627 \| good	0.414 \| good
2025-12-10T07:00:00.000Z	56 \| moderate	12.26 \| fine	25.072 \| good	9.599 \| good	0.42 \| good	5.572 \| good	0.412 \| good
2025-12-10T08:00:00.000Z	60 \| moderate	13.681 \| fine	47.889 \| good	9.911 \| good	0.38 \| good	5.474 \| good	0.47 \| good
2025-12-10T09:00:00.000Z	52 \| moderate	9.505 \| good	34.784 \| good	10.659 \| good	0.381 \| good	5.344 \| good	0.458 \| good
2025-12-10T10:00:00.000Z	54 \| moderate	11.483 \| good	37.103 \| good	9.901 \| good	0.417 \| good	4.661 \| good	0.458 \| good
2025-12-10T11:00:00.000Z	49 \| good	8.967 \| good	42.125 \| good	9.57 \| good	0.375 \| good	4.5 \| good	0.458 \| good
2025-12-10T12:00:00.000Z	44 \| good	8.352 \| good	36.788 \| good	7.362 \| good	0.367 \| good	4.63 \| good	0.458 \| good
2025-12-10T13:00:00.000Z	49 \| good	9.087 \| good	35.963 \| good	8.369 \| good	0.563 \| good	4.93 \| good	0.326 \| good
2025-12-10T14:00:00.000Z	44 \| good	7.842 \| good	26.231 \| good	8.929 \| good	0.657 \| good	4.132 \| good	0.388 \| good
2025-12-10T15:00:00.000Z	44 \| good	8.345 \| good	17.212 \| good	9.128 \| good	0.582 \| good	4.548 \| good	0.445 \| good
2025-12-10T16:00:00.000Z	22 \| good	3.829 \| good	7.6 \| good	7.179 \| good	0.529 \| good	5.629 \| good	0.445 \| good
2025-12-10T17:00:00.000Z	22 \| good	4.319 \| good	9.871 \| good	8.607 \| good	0.364 \| good	5.582 \| good	0.457 \| good
2025-12-10T18:00:00.000Z	49 \| good	8.664 \| good	34.374 \| good	11.367 \| good	0.45 \| good	4.304 \| good	0.4 \| good
2025-12-10T19:00:00.000Z	22 \| good	3.615 \| good	24.39 \| good	12.563 \| good	0.45 \| good	4.045 \| good	0.445 \| good
2025-12-10T20:00:00.000Z	22 \| good	3.655 \| good	16.294 \| good	11.242 \| good	0.418 \| good	3.699 \| good	0.409 \| good
2025-12-10T21:00:00.000Z	22 \| good	3.826 \| good	16.648 \| good	9.586 \| good	0.474 \| good	7.643 \| good	0.409 \| good
2025-12-10T22:00:00.000Z	27 \| good	4.882 \| good	22.152 \| good	10.807 \| good	0.419 \| good	7.257 \| good	0.397 \| good
2025-12-10T23:00:00.000Z	27 \| good	5.353 \| good	20.099 \| good	11.5 \| good	0.614 \| good	7.097 \| good	0.364 \| good
2025-12-11T00:00:00.000Z	27 \| good	5.285 \| good	26.807 \| good	10.094 \| good	0.47 \| good	4.366 \| good	0.364 \| good
2025-12-11T01:00:00.000Z	33 \| good	5.719 \| good	23.898 \| good	10.656 \| good	0.436 \| good	5.664 \| good	0.385 \| good
2025-12-11T02:00:00.000Z	33 \| good	5.944 \| good	28.937 \| good	11.932 \| good	0.418 \| good	9.087 \| good	0.412 \| good
2025-12-11T03:00:00.000Z	38 \| good	7.235 \| good	24.446 \| good	9.359 \| good	0.373 \| good	10.68 \| good	0.442 \| good
2025-12-11T04:00:00.000Z	27 \| good	4.634 \| good	22.944 \| good	12.258 \| good	0.311 \| good	12.895 \| good	0.4 \| good
2025-12-11T05:00:00.000Z	44 \| good	8.052 \| good	34.369 \| good	11.49 \| good	0.37 \| good	13.546 \| good	0.4 \| good
2025-12-11T06:00:00.000Z	49 \| good	8.825 \| good	42.477 \| good	10.544 \| good	0.347 \| good	12.596 \| good	0.452 \| good
2025-12-11T07:00:00.000Z	52 \| moderate	9.517 \| good	23.083 \| good	9.841 \| good	0.363 \| good	9.947 \| good	0.452 \| good
2025-12-11T08:00:00.000Z	49 \| good	9.053 \| good	37.031 \| good	10.558 \| good	0.343 \| good	8.739 \| good	0.449 \| good
2025-12-11T09:00:00.000Z	52 \| moderate	9.904 \| good	30.659 \| good	9.793 \| good	0.378 \| good	5.545 \| good	0.449 \| good
2025-12-11T10:00:00.000Z	38 \| good	7.172 \| good	28.33 \| good	8.979 \| good	0.435 \| good	4.565 \| good	0.449 \| good
2025-12-11T11:00:00.000Z	33 \| good	5.733 \| good	26.628 \| good	9.774 \| good	0.452 \| good	4.506 \| good	0.448 \| good
2025-12-11T12:00:00.000Z	27 \| good	4.909 \| good	23.055 \| good	7.755 \| good	0.451 \| good	4.816 \| good	0.435 \| good
2025-12-11T13:00:00.000Z	27 \| good	4.511 \| good	15.576 \| good	7.256 \| good	0.487 \| good	4.004 \| good	0.303 \| good
2025-12-11T14:00:00.000Z	16 \| good	3.335 \| good	10.02 \| good	9.044 \| good	0.529 \| good	4.471 \| good	0.422 \| good
2025-12-11T15:00:00.000Z	27 \| good	4.9 \| good	14.515 \| good	8.687 \| good	0.47 \| good	4.577 \| good	0.367 \| good
2025-12-11T16:00:00.000Z	16 \| good	2.854 \| good	10.706 \| good	8.476 \| good	0.473 \| good	4.848 \| good	0.434 \| good
2025-12-11T17:00:00.000Z	16 \| good	2.672 \| good	9.965 \| good	7.538 \| good	0.457 \| good	5.432 \| good	0.487 \| good
2025-12-11T18:00:00.000Z	38 \| good	6.63 \| good	22.026 \| good	8.821 \| good	0.499 \| good	4.479 \| good	0.462 \| good
2025-12-11T18:00:00.000Z	38 \| good	6.714 \| good	18.421 \| good	6.709 \| good	0.496 \| good	4.498 \| good	0.453 \| good
2025-12-11T19:00:00.000Z	11 \| good	2.153 \| good	8.892 \| good	8.742 \| good	0.95 \| good	4.141 \| good	0.212 \| good
2025-12-11T20:00:00.000Z	16 \| good	3.031 \| good	13.064 \| good	10.001 \| good	1.224 \| good	3.487 \| good	0.179 \| good
2025-12-11T21:00:00.000Z	11 \| good	2.414 \| good	9.963 \| good	10.311 \| good	1.497 \| good	2.833 \| good	0.145 \| good
2025-12-11T22:00:00.000Z	11 \| good	2.007 \| good	8.194 \| good	11.446 \| good	1.451 \| good	3.383 \| good	0.153 \| good
2025-12-11T23:00:00.000Z	22 \| good	3.523 \| good	15.249 \| good	8.341 \| good	1.405 \| good	3.933 \| good	0.16 \| good
2025-12-12T00:00:00.000Z	16 \| good	3.24 \| good	13.794 \| good	12.625 \| good	1.359 \| good	4.482 \| good	0.168 \| good
2025-12-12T01:00:00.000Z	27 \| good	5.105 \| good	22.388 \| good	10.855 \| good	1.438 \| good	7.483 \| good	0.211 \| good
2025-12-12T02:00:00.000Z	27 \| good	4.503 \| good	19.284 \| good	10.627 \| good	1.517 \| good	10.483 \| good	0.254 \| good
2025-12-12T03:00:00.000Z	16 \| good	2.854 \| good	12.335 \| good	7.868 \| good	1.596 \| good	13.484 \| good	0.297 \| good
2025-12-12T04:00:00.000Z	16 \| good	3.177 \| good	13.674 \| good	10.584 \| good	1.517 \| good	13.189 \| good	0.303 \| good
2025-12-12T05:00:00.000Z	22 \| good	3.921 \| good	16.996 \| good	11.164 \| good	1.439 \| good	12.893 \| good	0.31 \| good
2025-12-12T06:00:00.000Z	16 \| good	3.403 \| good	14.438 \| good	10.956 \| good	1.361 \| good	12.598 \| good	0.316 \| good
2025-12-12T07:00:00.000Z	11 \| good	2.468 \| good	10.21 \| good	10.62 \| good	1.186 \| good	11.356 \| good	0.3 \| good
2025-12-12T08:00:00.000Z	16 \| good	3.389 \| good	14.509 \| good	12.004 \| good	1.012 \| good	10.114 \| good	0.284 \| good
2025-12-12T09:00:00.000Z	11 \| good	2.068 \| good	8.485 \| good	11.924 \| good	0.838 \| good	8.872 \| good	0.267 \| good
2025-12-12T10:00:00.000Z	12 \| good	2.457 \| good	10.255 \| good	13.348 \| good	0.798 \| good	8.143 \| good	0.245 \| good
2025-12-12T11:00:00.000Z	16 \| good	2.715 \| good	11.842 \| good	13.816 \| good	0.759 \| good	7.413 \| good	0.222 \| good
2025-12-12T12:00:00.000Z	12 \| good	2.379 \| good	9.598 \| good	12.758 \| good	0.719 \| good	6.684 \| good	0.2 \| good
2025-12-12T13:00:00.000Z	12 \| good	1.683 \| good	6.99 \| good	12.633 \| good	0.758 \| good	6.81 \| good	0.191 \| good
2025-12-12T14:00:00.000Z	12 \| good	1.673 \| good	6.823 \| good	12.838 \| good	0.797 \| good	6.937 \| good	0.182 \| good
2025-12-12T15:00:00.000Z	13 \| good	1.03 \| good	4.271 \| good	13.756 \| good	0.836 \| good	7.063 \| good	0.173 \| good
2025-12-12T16:00:00.000Z	11 \| good	0.278 \| good	0.913 \| good	11.976 \| good	0.832 \| good	6.333 \| good	0.189 \| good
2025-12-12T17:00:00.000Z	10 \| good	1.109 \| good	4.324 \| good	10.905 \| good	0.828 \| good	5.602 \| good	0.205 \| good
2025-12-12T18:00:00.000Z	12 \| good	2.124 \| good	8.622 \| good	13.205 \| good	0.824 \| good	4.871 \| good	0.221 \| good
2025-12-12T19:00:00.000Z	12 \| good	1.776 \| good	7.417 \| good	13.149 \| good	0.879 \| good	4.135 \| good	0.194 \| good
2025-12-12T20:00:00.000Z	12 \| good	2.163 \| good	8.876 \| good	12.812 \| good	0.934 \| good	3.399 \| good	0.166 \| good
2025-12-12T21:00:00.000Z	13 \| good	1.997 \| good	8.381 \| good	13.884 \| good	0.988 \| good	2.664 \| good	0.139 \| good
2025-12-12T22:00:00.000Z	14 \| good	1.568 \| good	6.439 \| good	14.92 \| good	0.938 \| good	3.634 \| good	0.153 \| good
2025-12-12T23:00:00.000Z	16 \| good	3.22 \| good	13.705 \| good	13.719 \| good	0.888 \| good	4.604 \| good	0.166 \| good
2025-12-13T00:00:00.000Z	14 \| good	2.201 \| good	8.917 \| good	14.62 \| good	0.837 \| good	5.575 \| good	0.18 \| good
2025-12-13T01:00:00.000Z	27 \| good	5.274 \| good	23.156 \| good	10.589 \| good	0.89 \| good	8.748 \| good	0.221 \| good
2025-12-13T02:00:00.000Z	27 \| good	4.909 \| good	21.574 \| good	7.995 \| good	0.943 \| good	11.921 \| good	0.263 \| good
2025-12-13T03:00:00.000Z	38 \| good	7.318 \| good	32.21 \| good	7.5 \| good	0.996 \| good	15.094 \| good	0.304 \| good
2025-12-13T04:00:00.000Z	49 \| good	8.523 \| good	37.991 \| good	10.17 \| good	0.957 \| good	14.519 \| good	0.307 \| good
2025-12-13T05:00:00.000Z	52 \| moderate	10.272 \| good	45.626 \| good	9.984 \| good	0.919 \| good	13.944 \| good	0.31 \| good
2025-12-13T06:00:00.000Z	54 \| moderate	10.563 \| good	46.827 \| good	8.256 \| good	0.881 \| good	13.369 \| good	0.313 \| good
2025-12-13T07:00:00.000Z	33 \| good	5.861 \| good	25.876 \| good	8.941 \| good	0.749 \| good	12.276 \| good	0.296 \| good
2025-12-13T08:00:00.000Z	33 \| good	6.018 \| good	26.334 \| good	10.714 \| good	0.616 \| good	11.183 \| good	0.279 \| good
2025-12-13T09:00:00.000Z	27 \| good	4.873 \| good	21.3 \| good	10.159 \| good	0.484 \| good	10.09 \| good	0.261 \| good
2025-12-13T10:00:00.000Z	22 \| good	3.87 \| good	16.863 \| good	10.799 \| good	0.443 \| good	9.173 \| good	0.238 \| good
2025-12-13T11:00:00.000Z	22 \| good	3.822 \| good	16.561 \| good	10.649 \| good	0.402 \| good	8.257 \| good	0.214 \| good
2025-12-13T12:00:00.000Z	22 \| good	3.778 \| good	16.228 \| good	10.321 \| good	0.36 \| good	7.34 \| good	0.191 \| good
2025-12-13T13:00:00.000Z	12 \| good	2.342 \| good	9.664 \| good	12.515 \| good	0.382 \| good	7.38 \| good	0.184 \| good
2025-12-13T14:00:00.000Z	16 \| good	2.502 \| good	10.279 \| good	12.43 \| good	0.404 \| good	7.421 \| good	0.177 \| good
2025-12-13T15:00:00.000Z	11 \| good	1.37 \| good	5.597 \| good	12.105 \| good	0.426 \| good	7.461 \| good	0.17 \| good
2025-12-13T16:00:00.000Z	10 \| good	1.127 \| good	4.357 \| good	10.897 \| good	0.443 \| good	6.944 \| good	0.19 \| good
2025-12-13T17:00:00.000Z	11 \| good	2.147 \| good	8.748 \| good	10.597 \| good	0.459 \| good	6.427 \| good	0.21 \| good
2025-12-13T18:00:00.000Z	11 \| good	1.834 \| good	7.489 \| good	11.955 \| good	0.475 \| good	5.91 \| good	0.23 \| good

Windsor

Empower business decisions with accurate air quality data

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

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Frequently asked questions

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

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

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

The worst air quality in Windsor, California was recorded at 09:00:00 on 2025-12-11.

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

The best air quality in Windsor, California was recorded at 05:00:00 on 2025-12-11.

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

The real-time air quality index in Windsor, California is 38, currently categorized as Good.

Which pollutant is found most often in Windsor, California?

The most common pollutant in Windsor, California is PM2.5.

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

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

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

The measured PM_2.5 levels in Windsor, California at present are 6.714 μg/m³.

What are the current PM₁₀ levels at Windsor, California?

The current PM₁₀ levels in Windsor, California are 18.421 μg/m³.

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

The current carbon monoxide (CO) level in Windsor, California is 0.453 ppm.

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

The current sulfur dioxide (SO₂) levels in Windsor, California are 0.496 ppb.

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

The current ozone (O₃) levels at Windsor, California is 6.709 ppm.

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

The current nitrogen dioxide (NO₂) levels at Windsor, California is 4.498 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-09T19:00:00.000Z	33 \| good	6.438 \| good	27.363 \| good	10.016 \| good	0.698 \| good	3.439 \| good	0.448 \| good
2025-12-09T20:00:00.000Z	27 \| good	5.358 \| good	20.883 \| good	9.824 \| good	0.585 \| good	6.037 \| good	0.448 \| good
2025-12-09T21:00:00.000Z	38 \| good	7.44 \| good	31.718 \| good	11.161 \| good	0.638 \| good	6.46 \| good	0.391 \| good
2025-12-09T22:00:00.000Z	33 \| good	6.142 \| good	26.858 \| good	13.124 \| good	0.526 \| good	7.376 \| good	0.379 \| good
2025-12-09T23:00:00.000Z	22 \| good	4.474 \| good	14.796 \| good	12.76 \| good	0.524 \| good	5.381 \| good	0.379 \| good
2025-12-10T00:00:00.000Z	22 \| good	4.069 \| good	17.551 \| good	9.517 \| good	0.455 \| good	2.543 \| good	0.364 \| good
2025-12-10T01:00:00.000Z	38 \| good	7.018 \| good	31.354 \| good	11.151 \| good	0.33 \| good	3.243 \| good	0.409 \| good
2025-12-10T02:00:00.000Z	54 \| moderate	10.892 \| good	43.296 \| good	9.478 \| good	0.374 \| good	5.434 \| good	0.438 \| good
2025-12-10T03:00:00.000Z	33 \| good	5.881 \| good	26.006 \| good	9.658 \| good	0.527 \| good	8.63 \| good	0.18 \| good
2025-12-10T04:00:00.000Z	54 \| moderate	10.557 \| good	40.462 \| good	10.361 \| good	0.353 \| good	8.889 \| good	0.448 \| good
2025-12-10T05:00:00.000Z	52 \| moderate	10.293 \| good	37.227 \| good	8.495 \| good	0.398 \| good	8.296 \| good	0.46 \| good
2025-12-10T06:00:00.000Z	62 \| moderate	14.576 \| fine	50.929 \| good	10.128 \| good	0.403 \| good	6.627 \| good	0.414 \| good
2025-12-10T07:00:00.000Z	56 \| moderate	12.26 \| fine	25.072 \| good	9.599 \| good	0.42 \| good	5.572 \| good	0.412 \| good
2025-12-10T08:00:00.000Z	60 \| moderate	13.681 \| fine	47.889 \| good	9.911 \| good	0.38 \| good	5.474 \| good	0.47 \| good
2025-12-10T09:00:00.000Z	52 \| moderate	9.505 \| good	34.784 \| good	10.659 \| good	0.381 \| good	5.344 \| good	0.458 \| good
2025-12-10T10:00:00.000Z	54 \| moderate	11.483 \| good	37.103 \| good	9.901 \| good	0.417 \| good	4.661 \| good	0.458 \| good
2025-12-10T11:00:00.000Z	49 \| good	8.967 \| good	42.125 \| good	9.57 \| good	0.375 \| good	4.5 \| good	0.458 \| good
2025-12-10T12:00:00.000Z	44 \| good	8.352 \| good	36.788 \| good	7.362 \| good	0.367 \| good	4.63 \| good	0.458 \| good
2025-12-10T13:00:00.000Z	49 \| good	9.087 \| good	35.963 \| good	8.369 \| good	0.563 \| good	4.93 \| good	0.326 \| good
2025-12-10T14:00:00.000Z	44 \| good	7.842 \| good	26.231 \| good	8.929 \| good	0.657 \| good	4.132 \| good	0.388 \| good
2025-12-10T15:00:00.000Z	44 \| good	8.345 \| good	17.212 \| good	9.128 \| good	0.582 \| good	4.548 \| good	0.445 \| good
2025-12-10T16:00:00.000Z	22 \| good	3.829 \| good	7.6 \| good	7.179 \| good	0.529 \| good	5.629 \| good	0.445 \| good
2025-12-10T17:00:00.000Z	22 \| good	4.319 \| good	9.871 \| good	8.607 \| good	0.364 \| good	5.582 \| good	0.457 \| good
2025-12-10T18:00:00.000Z	49 \| good	8.664 \| good	34.374 \| good	11.367 \| good	0.45 \| good	4.304 \| good	0.4 \| good
2025-12-10T19:00:00.000Z	22 \| good	3.615 \| good	24.39 \| good	12.563 \| good	0.45 \| good	4.045 \| good	0.445 \| good
2025-12-10T20:00:00.000Z	22 \| good	3.655 \| good	16.294 \| good	11.242 \| good	0.418 \| good	3.699 \| good	0.409 \| good
2025-12-10T21:00:00.000Z	22 \| good	3.826 \| good	16.648 \| good	9.586 \| good	0.474 \| good	7.643 \| good	0.409 \| good
2025-12-10T22:00:00.000Z	27 \| good	4.882 \| good	22.152 \| good	10.807 \| good	0.419 \| good	7.257 \| good	0.397 \| good
2025-12-10T23:00:00.000Z	27 \| good	5.353 \| good	20.099 \| good	11.5 \| good	0.614 \| good	7.097 \| good	0.364 \| good
2025-12-11T00:00:00.000Z	27 \| good	5.285 \| good	26.807 \| good	10.094 \| good	0.47 \| good	4.366 \| good	0.364 \| good
2025-12-11T01:00:00.000Z	33 \| good	5.719 \| good	23.898 \| good	10.656 \| good	0.436 \| good	5.664 \| good	0.385 \| good
2025-12-11T02:00:00.000Z	33 \| good	5.944 \| good	28.937 \| good	11.932 \| good	0.418 \| good	9.087 \| good	0.412 \| good
2025-12-11T03:00:00.000Z	38 \| good	7.235 \| good	24.446 \| good	9.359 \| good	0.373 \| good	10.68 \| good	0.442 \| good
2025-12-11T04:00:00.000Z	27 \| good	4.634 \| good	22.944 \| good	12.258 \| good	0.311 \| good	12.895 \| good	0.4 \| good
2025-12-11T05:00:00.000Z	44 \| good	8.052 \| good	34.369 \| good	11.49 \| good	0.37 \| good	13.546 \| good	0.4 \| good
2025-12-11T06:00:00.000Z	49 \| good	8.825 \| good	42.477 \| good	10.544 \| good	0.347 \| good	12.596 \| good	0.452 \| good
2025-12-11T07:00:00.000Z	52 \| moderate	9.517 \| good	23.083 \| good	9.841 \| good	0.363 \| good	9.947 \| good	0.452 \| good
2025-12-11T08:00:00.000Z	49 \| good	9.053 \| good	37.031 \| good	10.558 \| good	0.343 \| good	8.739 \| good	0.449 \| good
2025-12-11T09:00:00.000Z	52 \| moderate	9.904 \| good	30.659 \| good	9.793 \| good	0.378 \| good	5.545 \| good	0.449 \| good
2025-12-11T10:00:00.000Z	38 \| good	7.172 \| good	28.33 \| good	8.979 \| good	0.435 \| good	4.565 \| good	0.449 \| good
2025-12-11T11:00:00.000Z	33 \| good	5.733 \| good	26.628 \| good	9.774 \| good	0.452 \| good	4.506 \| good	0.448 \| good
2025-12-11T12:00:00.000Z	27 \| good	4.909 \| good	23.055 \| good	7.755 \| good	0.451 \| good	4.816 \| good	0.435 \| good
2025-12-11T13:00:00.000Z	27 \| good	4.511 \| good	15.576 \| good	7.256 \| good	0.487 \| good	4.004 \| good	0.303 \| good
2025-12-11T14:00:00.000Z	16 \| good	3.335 \| good	10.02 \| good	9.044 \| good	0.529 \| good	4.471 \| good	0.422 \| good
2025-12-11T15:00:00.000Z	27 \| good	4.9 \| good	14.515 \| good	8.687 \| good	0.47 \| good	4.577 \| good	0.367 \| good
2025-12-11T16:00:00.000Z	16 \| good	2.854 \| good	10.706 \| good	8.476 \| good	0.473 \| good	4.848 \| good	0.434 \| good
2025-12-11T17:00:00.000Z	16 \| good	2.672 \| good	9.965 \| good	7.538 \| good	0.457 \| good	5.432 \| good	0.487 \| good
2025-12-11T18:00:00.000Z	38 \| good	6.63 \| good	22.026 \| good	8.821 \| good	0.499 \| good	4.479 \| good	0.462 \| good
2025-12-11T18:00:00.000Z	38 \| good	6.714 \| good	18.421 \| good	6.709 \| good	0.496 \| good	4.498 \| good	0.453 \| good
2025-12-11T19:00:00.000Z	11 \| good	2.153 \| good	8.892 \| good	8.742 \| good	0.95 \| good	4.141 \| good	0.212 \| good
2025-12-11T20:00:00.000Z	16 \| good	3.031 \| good	13.064 \| good	10.001 \| good	1.224 \| good	3.487 \| good	0.179 \| good
2025-12-11T21:00:00.000Z	11 \| good	2.414 \| good	9.963 \| good	10.311 \| good	1.497 \| good	2.833 \| good	0.145 \| good
2025-12-11T22:00:00.000Z	11 \| good	2.007 \| good	8.194 \| good	11.446 \| good	1.451 \| good	3.383 \| good	0.153 \| good
2025-12-11T23:00:00.000Z	22 \| good	3.523 \| good	15.249 \| good	8.341 \| good	1.405 \| good	3.933 \| good	0.16 \| good
2025-12-12T00:00:00.000Z	16 \| good	3.24 \| good	13.794 \| good	12.625 \| good	1.359 \| good	4.482 \| good	0.168 \| good
2025-12-12T01:00:00.000Z	27 \| good	5.105 \| good	22.388 \| good	10.855 \| good	1.438 \| good	7.483 \| good	0.211 \| good
2025-12-12T02:00:00.000Z	27 \| good	4.503 \| good	19.284 \| good	10.627 \| good	1.517 \| good	10.483 \| good	0.254 \| good
2025-12-12T03:00:00.000Z	16 \| good	2.854 \| good	12.335 \| good	7.868 \| good	1.596 \| good	13.484 \| good	0.297 \| good
2025-12-12T04:00:00.000Z	16 \| good	3.177 \| good	13.674 \| good	10.584 \| good	1.517 \| good	13.189 \| good	0.303 \| good
2025-12-12T05:00:00.000Z	22 \| good	3.921 \| good	16.996 \| good	11.164 \| good	1.439 \| good	12.893 \| good	0.31 \| good
2025-12-12T06:00:00.000Z	16 \| good	3.403 \| good	14.438 \| good	10.956 \| good	1.361 \| good	12.598 \| good	0.316 \| good
2025-12-12T07:00:00.000Z	11 \| good	2.468 \| good	10.21 \| good	10.62 \| good	1.186 \| good	11.356 \| good	0.3 \| good
2025-12-12T08:00:00.000Z	16 \| good	3.389 \| good	14.509 \| good	12.004 \| good	1.012 \| good	10.114 \| good	0.284 \| good
2025-12-12T09:00:00.000Z	11 \| good	2.068 \| good	8.485 \| good	11.924 \| good	0.838 \| good	8.872 \| good	0.267 \| good
2025-12-12T10:00:00.000Z	12 \| good	2.457 \| good	10.255 \| good	13.348 \| good	0.798 \| good	8.143 \| good	0.245 \| good
2025-12-12T11:00:00.000Z	16 \| good	2.715 \| good	11.842 \| good	13.816 \| good	0.759 \| good	7.413 \| good	0.222 \| good
2025-12-12T12:00:00.000Z	12 \| good	2.379 \| good	9.598 \| good	12.758 \| good	0.719 \| good	6.684 \| good	0.2 \| good
2025-12-12T13:00:00.000Z	12 \| good	1.683 \| good	6.99 \| good	12.633 \| good	0.758 \| good	6.81 \| good	0.191 \| good
2025-12-12T14:00:00.000Z	12 \| good	1.673 \| good	6.823 \| good	12.838 \| good	0.797 \| good	6.937 \| good	0.182 \| good
2025-12-12T15:00:00.000Z	13 \| good	1.03 \| good	4.271 \| good	13.756 \| good	0.836 \| good	7.063 \| good	0.173 \| good
2025-12-12T16:00:00.000Z	11 \| good	0.278 \| good	0.913 \| good	11.976 \| good	0.832 \| good	6.333 \| good	0.189 \| good
2025-12-12T17:00:00.000Z	10 \| good	1.109 \| good	4.324 \| good	10.905 \| good	0.828 \| good	5.602 \| good	0.205 \| good
2025-12-12T18:00:00.000Z	12 \| good	2.124 \| good	8.622 \| good	13.205 \| good	0.824 \| good	4.871 \| good	0.221 \| good
2025-12-12T19:00:00.000Z	12 \| good	1.776 \| good	7.417 \| good	13.149 \| good	0.879 \| good	4.135 \| good	0.194 \| good
2025-12-12T20:00:00.000Z	12 \| good	2.163 \| good	8.876 \| good	12.812 \| good	0.934 \| good	3.399 \| good	0.166 \| good
2025-12-12T21:00:00.000Z	13 \| good	1.997 \| good	8.381 \| good	13.884 \| good	0.988 \| good	2.664 \| good	0.139 \| good
2025-12-12T22:00:00.000Z	14 \| good	1.568 \| good	6.439 \| good	14.92 \| good	0.938 \| good	3.634 \| good	0.153 \| good
2025-12-12T23:00:00.000Z	16 \| good	3.22 \| good	13.705 \| good	13.719 \| good	0.888 \| good	4.604 \| good	0.166 \| good
2025-12-13T00:00:00.000Z	14 \| good	2.201 \| good	8.917 \| good	14.62 \| good	0.837 \| good	5.575 \| good	0.18 \| good
2025-12-13T01:00:00.000Z	27 \| good	5.274 \| good	23.156 \| good	10.589 \| good	0.89 \| good	8.748 \| good	0.221 \| good
2025-12-13T02:00:00.000Z	27 \| good	4.909 \| good	21.574 \| good	7.995 \| good	0.943 \| good	11.921 \| good	0.263 \| good
2025-12-13T03:00:00.000Z	38 \| good	7.318 \| good	32.21 \| good	7.5 \| good	0.996 \| good	15.094 \| good	0.304 \| good
2025-12-13T04:00:00.000Z	49 \| good	8.523 \| good	37.991 \| good	10.17 \| good	0.957 \| good	14.519 \| good	0.307 \| good
2025-12-13T05:00:00.000Z	52 \| moderate	10.272 \| good	45.626 \| good	9.984 \| good	0.919 \| good	13.944 \| good	0.31 \| good
2025-12-13T06:00:00.000Z	54 \| moderate	10.563 \| good	46.827 \| good	8.256 \| good	0.881 \| good	13.369 \| good	0.313 \| good
2025-12-13T07:00:00.000Z	33 \| good	5.861 \| good	25.876 \| good	8.941 \| good	0.749 \| good	12.276 \| good	0.296 \| good
2025-12-13T08:00:00.000Z	33 \| good	6.018 \| good	26.334 \| good	10.714 \| good	0.616 \| good	11.183 \| good	0.279 \| good
2025-12-13T09:00:00.000Z	27 \| good	4.873 \| good	21.3 \| good	10.159 \| good	0.484 \| good	10.09 \| good	0.261 \| good
2025-12-13T10:00:00.000Z	22 \| good	3.87 \| good	16.863 \| good	10.799 \| good	0.443 \| good	9.173 \| good	0.238 \| good
2025-12-13T11:00:00.000Z	22 \| good	3.822 \| good	16.561 \| good	10.649 \| good	0.402 \| good	8.257 \| good	0.214 \| good
2025-12-13T12:00:00.000Z	22 \| good	3.778 \| good	16.228 \| good	10.321 \| good	0.36 \| good	7.34 \| good	0.191 \| good
2025-12-13T13:00:00.000Z	12 \| good	2.342 \| good	9.664 \| good	12.515 \| good	0.382 \| good	7.38 \| good	0.184 \| good
2025-12-13T14:00:00.000Z	16 \| good	2.502 \| good	10.279 \| good	12.43 \| good	0.404 \| good	7.421 \| good	0.177 \| good
2025-12-13T15:00:00.000Z	11 \| good	1.37 \| good	5.597 \| good	12.105 \| good	0.426 \| good	7.461 \| good	0.17 \| good
2025-12-13T16:00:00.000Z	10 \| good	1.127 \| good	4.357 \| good	10.897 \| good	0.443 \| good	6.944 \| good	0.19 \| good
2025-12-13T17:00:00.000Z	11 \| good	2.147 \| good	8.748 \| good	10.597 \| good	0.459 \| good	6.427 \| good	0.21 \| good
2025-12-13T18:00:00.000Z	11 \| good	1.834 \| good	7.489 \| good	11.955 \| good	0.475 \| good	5.91 \| good	0.23 \| good

Real-time air quality index in Windsor, California today

Common air pollutants in Windsor, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Windsor, California air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

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Santa Rosa, California

Rohnert Park, California

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Sonoma, California

Clearlake, 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 Windsor, California updated?

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

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

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

Which pollutant is found most often in Windsor, California?

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

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

What are the current PM10 levels at Windsor, California?

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

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

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

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

What are the current PM₁₀ levels at Windsor, California?

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

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

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