What are the current PM10 levels at Vacaville, California?

The current PM10 levels in Vacaville, California are 13.751 μg/m3.

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

The current sulfur dioxide (SO2) levels in Vacaville, California are 0.532 ppb.

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

The current ozone (O3) levels at Vacaville, California is 36.944 ppm.

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

The current nitrogen dioxide (NO2) levels at Vacaville, California is 2.008 ppb.

Real-time air quality index in Vacaville, California today

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

The measured PM2.5 levels in Vacaville, California at present are 3.165 μg/m3.

Stay updated with real-time air quality in Vacaville, 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

Vacaville, California

Last updated: ... (Local time)

Common air pollutants in Vacaville, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.17 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.75 μg/m³

155

255

425

605+

Ozone (O₃)

36.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.01 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Vacaville, California

Get Live Pollen Counts

Vacaville, California

Scroll To Air Quality Map

Track live Vacaville, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-24T03:00:00.000Z	35 \| good	3.144 \| good	13.469 \| good	37.772 \| good	0.442 \| good	4.077 \| good	0.158 \| good
2026-04-24T04:00:00.000Z	35 \| good	2.408 \| good	9.102 \| good	37.814 \| good	0.344 \| good	2.214 \| good	0.204 \| good
2026-04-24T05:00:00.000Z	31 \| good	2.779 \| good	7.733 \| good	34.234 \| good	0.44 \| good	2.485 \| good	0.221 \| good
2026-04-24T06:00:00.000Z	32 \| good	3.245 \| good	19.099 \| good	34.709 \| good	0.427 \| good	2.798 \| good	0.242 \| good
2026-04-24T07:00:00.000Z	27 \| good	2.913 \| good	12.865 \| good	29.312 \| good	0.584 \| good	4.482 \| good	0.27 \| good
2026-04-24T08:00:00.000Z	28 \| good	4.304 \| good	16.223 \| good	29.581 \| good	0.387 \| good	2.275 \| good	0.254 \| good
2026-04-24T09:00:00.000Z	27 \| good	5.421 \| good	20.162 \| good	26.753 \| good	0.401 \| good	2.806 \| good	0.254 \| good
2026-04-24T10:00:00.000Z	27 \| good	4.99 \| good	15.32 \| good	27.856 \| good	0.324 \| good	2.858 \| good	0.254 \| good
2026-04-24T11:00:00.000Z	44 \| good	8.165 \| good	35.843 \| good	32.105 \| good	0.324 \| good	2.94 \| good	0.254 \| good
2026-04-24T12:00:00.000Z	44 \| good	8.29 \| good	32.148 \| good	30.043 \| good	0.349 \| good	2.608 \| good	0.27 \| good
2026-04-24T13:00:00.000Z	38 \| good	6.995 \| good	20.815 \| good	26.407 \| good	0.405 \| good	2.946 \| good	0.27 \| good
2026-04-24T14:00:00.000Z	33 \| good	5.919 \| good	12.404 \| good	24.774 \| good	0.433 \| good	2.585 \| good	0.27 \| good
2026-04-24T15:00:00.000Z	44 \| good	8.378 \| good	38.163 \| good	31.16 \| good	0.345 \| good	5.066 \| good	0.27 \| good
2026-04-24T16:00:00.000Z	44 \| good	7.657 \| good	19.975 \| good	30.952 \| good	0.45 \| good	3.919 \| good	0.27 \| good
2026-04-24T17:00:00.000Z	38 \| good	7.323 \| good	25.211 \| good	31.352 \| good	0.381 \| good	2.665 \| good	0.27 \| good
2026-04-24T18:00:00.000Z	33 \| good	6.046 \| good	23.304 \| good	29.376 \| good	0.539 \| good	2.577 \| good	0.255 \| good
2026-04-24T19:00:00.000Z	38 \| good	6.692 \| good	25.578 \| good	31.931 \| good	0.308 \| good	2.205 \| good	0.271 \| good
2026-04-24T20:00:00.000Z	44 \| good	7.685 \| good	33.371 \| good	39.21 \| good	0.345 \| good	1.881 \| good	0.272 \| good
2026-04-24T21:00:00.000Z	38 \| good	6.899 \| good	23.463 \| good	37.986 \| good	0.378 \| good	1.963 \| good	0.271 \| good
2026-04-24T22:00:00.000Z	44 \| good	8.232 \| good	30.664 \| good	38.285 \| good	0.401 \| good	1.909 \| good	0.271 \| good
2026-04-24T23:00:00.000Z	44 \| good	7.646 \| good	29.696 \| good	40.928 \| good	0.312 \| good	1.668 \| good	0.271 \| good
2026-04-25T00:00:00.000Z	38 \| good	7.442 \| good	29.424 \| good	41.122 \| good	0.429 \| good	2.101 \| good	0.273 \| good
2026-04-25T01:00:00.000Z	38 \| good	7.262 \| good	30.352 \| good	39.948 \| good	0.402 \| good	1.945 \| good	0.273 \| good
2026-04-25T02:00:00.000Z	34 \| good	6.19 \| good	20.172 \| good	36.57 \| good	0.392 \| good	2.99 \| good	0.258 \| good
2026-04-25T03:00:00.000Z	38 \| good	7.154 \| good	33.591 \| good	33.498 \| good	0.441 \| good	2.463 \| good	0.231 \| good
2026-04-25T04:00:00.000Z	38 \| good	7.045 \| good	30.358 \| good	33.386 \| good	0.469 \| good	2.415 \| good	0.257 \| good
2026-04-25T05:00:00.000Z	38 \| good	7.056 \| good	25.744 \| good	32.32 \| good	0.413 \| good	2.237 \| good	0.272 \| good
2026-04-25T06:00:00.000Z	44 \| good	7.931 \| good	27.578 \| good	32.966 \| good	0.391 \| good	1.683 \| good	0.272 \| good
2026-04-25T07:00:00.000Z	38 \| good	6.657 \| good	23.017 \| good	33.616 \| good	0.352 \| good	2.005 \| good	0.272 \| good
2026-04-25T08:00:00.000Z	38 \| good	7.348 \| good	29.01 \| good	34.494 \| good	0.394 \| good	1.51 \| good	0.257 \| good
2026-04-25T09:00:00.000Z	44 \| good	7.772 \| good	33.498 \| good	34.519 \| good	0.394 \| good	1.201 \| good	0.257 \| good
2026-04-25T10:00:00.000Z	44 \| good	7.872 \| good	35.189 \| good	34.545 \| good	0.449 \| good	1.165 \| good	0.126 \| good
2026-04-25T11:00:00.000Z	32 \| good	3.388 \| good	13.693 \| good	35.38 \| good	0.512 \| good	1.319 \| good	0.117 \| good
2026-04-25T12:00:00.000Z	33 \| good	5.101 \| good	22.755 \| good	35.654 \| good	0.234 \| good	1.696 \| good	0.215 \| good
2026-04-25T13:00:00.000Z	33 \| good	5.319 \| good	22.384 \| good	35.628 \| good	0.412 \| good	1.074 \| good	0.222 \| good
2026-04-25T14:00:00.000Z	33 \| good	5.724 \| good	25.11 \| good	35.017 \| good	0.523 \| good	2.29 \| good	0.238 \| good
2026-04-25T15:00:00.000Z	33 \| good	5.886 \| good	25.446 \| good	34.308 \| good	0.493 \| good	2.384 \| good	0.253 \| good
2026-04-25T16:00:00.000Z	44 \| good	7.666 \| good	33.671 \| good	34.467 \| good	0.494 \| good	3.064 \| good	0.254 \| good
2026-04-25T17:00:00.000Z	44 \| good	8.17 \| good	36.336 \| good	35.238 \| good	0.565 \| good	2.572 \| good	0.27 \| good
2026-04-25T18:00:00.000Z	44 \| good	8.39 \| good	36.676 \| good	36.106 \| good	0.709 \| good	2.204 \| good	0.255 \| good
2026-04-25T19:00:00.000Z	33 \| good	6.398 \| good	27.734 \| good	34.466 \| good	0.708 \| good	2.131 \| good	0.255 \| good
2026-04-25T20:00:00.000Z	32 \| good	5.35 \| good	23.815 \| good	35.288 \| good	0.84 \| good	1.903 \| good	0.255 \| good
2026-04-25T21:00:00.000Z	33 \| good	5.227 \| good	22.979 \| good	36.361 \| good	0.681 \| good	1.485 \| good	0.272 \| good
2026-04-25T22:00:00.000Z	33 \| good	4.141 \| good	18.619 \| good	36.392 \| good	0.585 \| good	1.318 \| good	0.239 \| good
2026-04-25T23:00:00.000Z	33 \| good	3.99 \| good	16.915 \| good	36.143 \| good	0.709 \| good	2.118 \| good	0.239 \| good
2026-04-26T00:00:00.000Z	34 \| good	3.137 \| good	13.208 \| good	37.028 \| good	0.578 \| good	1.704 \| good	0.24 \| good
2026-04-26T01:00:00.000Z	34 \| good	3.165 \| good	13.751 \| good	36.944 \| good	0.532 \| good	2.008 \| good	0.239 \| good
2026-04-26T02:00:00.000Z	34 \| good	3.165 \| good	13.751 \| good	36.944 \| good	0.532 \| good	2.008 \| good	0.239 \| good
2026-04-26T03:00:00.000Z	42 \| good	4.477 \| good	19.666 \| good	44.513 \| good	0.331 \| good	2.033 \| good	0.126 \| good
2026-04-26T04:00:00.000Z	38 \| good	4.255 \| good	18.625 \| good	41.374 \| good	0.39 \| good	2.365 \| good	0.128 \| good
2026-04-26T05:00:00.000Z	37 \| good	4.448 \| good	19.13 \| good	39.925 \| good	0.449 \| good	2.696 \| good	0.13 \| good
2026-04-26T06:00:00.000Z	35 \| good	3.84 \| good	16.832 \| good	38.36 \| good	0.508 \| good	3.028 \| good	0.132 \| good
2026-04-26T07:00:00.000Z	35 \| good	3.79 \| good	16.824 \| good	37.76 \| good	0.546 \| good	3.409 \| good	0.134 \| good
2026-04-26T08:00:00.000Z	35 \| good	3.803 \| good	16.723 \| good	38.295 \| good	0.584 \| good	3.791 \| good	0.136 \| good
2026-04-26T09:00:00.000Z	33 \| good	3.821 \| good	16.824 \| good	36.239 \| good	0.622 \| good	4.172 \| good	0.138 \| good
2026-04-26T10:00:00.000Z	32 \| good	4.4 \| good	19.087 \| good	34.727 \| good	0.647 \| good	4.526 \| good	0.139 \| good
2026-04-26T11:00:00.000Z	32 \| good	3.762 \| good	16.134 \| good	34.646 \| good	0.673 \| good	4.88 \| good	0.14 \| good
2026-04-26T12:00:00.000Z	31 \| good	3.909 \| good	16.853 \| good	32.852 \| good	0.698 \| good	5.234 \| good	0.141 \| good
2026-04-26T13:00:00.000Z	30 \| good	3.669 \| good	15.98 \| good	31.652 \| good	0.756 \| good	5.162 \| good	0.143 \| good
2026-04-26T14:00:00.000Z	28 \| good	3.818 \| good	16.691 \| good	30.427 \| good	0.815 \| good	5.09 \| good	0.145 \| good
2026-04-26T15:00:00.000Z	29 \| good	4.797 \| good	20.585 \| good	30.956 \| good	0.873 \| good	5.018 \| good	0.147 \| good
2026-04-26T16:00:00.000Z	38 \| good	6.887 \| good	30.554 \| good	35.469 \| good	0.749 \| good	3.869 \| good	0.143 \| good
2026-04-26T17:00:00.000Z	38 \| good	6.23 \| good	27.599 \| good	41.021 \| good	0.626 \| good	2.719 \| good	0.139 \| good
2026-04-26T18:00:00.000Z	41 \| good	6.752 \| good	29.794 \| good	44.062 \| good	0.503 \| good	1.57 \| good	0.135 \| good
2026-04-26T19:00:00.000Z	44 \| good	7.697 \| good	33.798 \| good	41.921 \| good	0.455 \| good	1.288 \| good	0.132 \| good
2026-04-26T20:00:00.000Z	43 \| good	6.191 \| good	27.755 \| good	46.073 \| good	0.408 \| good	1.006 \| good	0.129 \| good
2026-04-26T21:00:00.000Z	44 \| good	4.961 \| good	21.729 \| good	47.454 \| good	0.36 \| good	0.725 \| good	0.126 \| good
2026-04-26T22:00:00.000Z	41 \| good	4.506 \| good	19.732 \| good	44.054 \| good	0.353 \| good	0.741 \| good	0.125 \| good
2026-04-26T23:00:00.000Z	39 \| good	3.766 \| good	16.542 \| good	42.153 \| good	0.346 \| good	0.757 \| good	0.124 \| good
2026-04-27T00:00:00.000Z	41 \| good	3.74 \| good	16.149 \| good	43.901 \| good	0.339 \| good	0.773 \| good	0.124 \| good
2026-04-27T01:00:00.000Z	41 \| good	3.486 \| good	15.434 \| good	44.276 \| good	0.358 \| good	1.256 \| good	0.127 \| good
2026-04-27T02:00:00.000Z	40 \| good	4.173 \| good	18.148 \| good	43.464 \| good	0.377 \| good	1.739 \| good	0.13 \| good
2026-04-27T03:00:00.000Z	39 \| good	3.995 \| good	17.709 \| good	41.585 \| good	0.395 \| good	2.223 \| good	0.133 \| good
2026-04-27T04:00:00.000Z	35 \| good	4.941 \| good	21.188 \| good	38.405 \| good	0.448 \| good	3.367 \| good	0.139 \| good
2026-04-27T05:00:00.000Z	32 \| good	3.618 \| good	15.85 \| good	35.463 \| good	0.5 \| good	4.511 \| good	0.146 \| good
2026-04-27T06:00:00.000Z	31 \| good	3.488 \| good	15.507 \| good	32.709 \| good	0.552 \| good	5.656 \| good	0.153 \| good
2026-04-27T07:00:00.000Z	28 \| good	4.753 \| good	20.758 \| good	30.091 \| good	0.557 \| good	6.554 \| good	0.159 \| good
2026-04-27T08:00:00.000Z	27 \| good	4.82 \| good	20.898 \| good	26.481 \| good	0.562 \| good	7.453 \| good	0.165 \| good
2026-04-27T09:00:00.000Z	23 \| good	4.398 \| good	18.953 \| good	25.191 \| good	0.567 \| good	8.351 \| good	0.172 \| good
2026-04-27T10:00:00.000Z	27 \| good	4.828 \| good	20.725 \| good	23.658 \| good	0.513 \| good	8.075 \| good	0.171 \| good
2026-04-27T11:00:00.000Z	27 \| good	4.796 \| good	20.651 \| good	22.379 \| good	0.459 \| good	7.798 \| good	0.17 \| good
2026-04-27T12:00:00.000Z	22 \| good	4.468 \| good	19.526 \| good	24.092 \| good	0.405 \| good	7.521 \| good	0.17 \| good
2026-04-27T13:00:00.000Z	22 \| good	3.796 \| good	16.642 \| good	22.532 \| good	0.374 \| good	6.842 \| good	0.175 \| good
2026-04-27T14:00:00.000Z	27 \| good	5.073 \| good	21.978 \| good	26.358 \| good	0.342 \| good	6.163 \| good	0.181 \| good
2026-04-27T15:00:00.000Z	38 \| good	6.86 \| good	30.279 \| good	32.69 \| good	0.31 \| good	5.484 \| good	0.186 \| good
2026-04-27T16:00:00.000Z	49 \| good	8.794 \| good	38.507 \| good	38.37 \| good	0.433 \| good	4.214 \| good	0.171 \| good
2026-04-27T17:00:00.000Z	41 \| good	5.937 \| good	26.274 \| good	43.58 \| good	0.556 \| good	2.944 \| good	0.155 \| good
2026-04-27T18:00:00.000Z	44 \| good	5.413 \| good	23.023 \| good	47.161 \| good	0.68 \| good	1.674 \| good	0.14 \| good
2026-04-27T19:00:00.000Z	46 \| good	5.349 \| good	23.058 \| good	49.685 \| good	0.581 \| good	1.376 \| good	0.137 \| good
2026-04-27T20:00:00.000Z	48 \| good	5.907 \| good	25.557 \| good	51.663 \| good	0.482 \| good	1.078 \| good	0.133 \| good
2026-04-27T21:00:00.000Z	49 \| good	5.036 \| good	21.813 \| good	53.112 \| good	0.383 \| good	0.78 \| good	0.13 \| good
2026-04-27T22:00:00.000Z	49 \| good	5.314 \| good	22.901 \| good	53.218 \| good	0.339 \| good	0.786 \| good	0.13 \| good
2026-04-27T23:00:00.000Z	49 \| good	4.299 \| good	18.658 \| good	52.573 \| good	0.295 \| good	0.791 \| good	0.13 \| good
2026-04-28T00:00:00.000Z	49 \| good	6.361 \| good	8.486 \| good	52.805 \| good	0.237 \| good	0.776 \| good	0.131 \| good
2026-04-28T01:00:00.000Z	44 \| good	4.2 \| good	18.441 \| good	48.251 \| good	0.308 \| good	1.606 \| good	0.133 \| good
2026-04-28T02:00:00.000Z	43 \| good	4.991 \| good	21.812 \| good	46.449 \| good	0.367 \| good	2.416 \| good	0.136 \| good

Vacaville

Empower business decisions with accurate air quality data

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

0.22ppm

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

Air quality levels in US

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 Vacaville, California updated?

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

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

The worst air quality in Vacaville, California was recorded at 06:00:00 on 2026-04-25.

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

The best air quality in Vacaville, California was recorded at 08:00:00 on 2026-04-25.

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

The real-time air quality index in Vacaville, California is 34, currently categorized as Good.

Which pollutant is found most often in Vacaville, California?

The most common pollutant in Vacaville, California is O3.

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

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

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

The measured PM_2.5 levels in Vacaville, California at present are 3.165 μg/m³.

What are the current PM₁₀ levels at Vacaville, California?

The current PM₁₀ levels in Vacaville, California are 13.751 μg/m³.

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

The current carbon monoxide (CO) level in Vacaville, California is 0.239 ppm.

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

The current sulfur dioxide (SO₂) levels in Vacaville, California are 0.532 ppb.

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

The current ozone (O₃) levels at Vacaville, California is 36.944 ppm.

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

The current nitrogen dioxide (NO₂) levels at Vacaville, California is 2.008 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-24T03:00:00.000Z	35 \| good	3.144 \| good	13.469 \| good	37.772 \| good	0.442 \| good	4.077 \| good	0.158 \| good
2026-04-24T04:00:00.000Z	35 \| good	2.408 \| good	9.102 \| good	37.814 \| good	0.344 \| good	2.214 \| good	0.204 \| good
2026-04-24T05:00:00.000Z	31 \| good	2.779 \| good	7.733 \| good	34.234 \| good	0.44 \| good	2.485 \| good	0.221 \| good
2026-04-24T06:00:00.000Z	32 \| good	3.245 \| good	19.099 \| good	34.709 \| good	0.427 \| good	2.798 \| good	0.242 \| good
2026-04-24T07:00:00.000Z	27 \| good	2.913 \| good	12.865 \| good	29.312 \| good	0.584 \| good	4.482 \| good	0.27 \| good
2026-04-24T08:00:00.000Z	28 \| good	4.304 \| good	16.223 \| good	29.581 \| good	0.387 \| good	2.275 \| good	0.254 \| good
2026-04-24T09:00:00.000Z	27 \| good	5.421 \| good	20.162 \| good	26.753 \| good	0.401 \| good	2.806 \| good	0.254 \| good
2026-04-24T10:00:00.000Z	27 \| good	4.99 \| good	15.32 \| good	27.856 \| good	0.324 \| good	2.858 \| good	0.254 \| good
2026-04-24T11:00:00.000Z	44 \| good	8.165 \| good	35.843 \| good	32.105 \| good	0.324 \| good	2.94 \| good	0.254 \| good
2026-04-24T12:00:00.000Z	44 \| good	8.29 \| good	32.148 \| good	30.043 \| good	0.349 \| good	2.608 \| good	0.27 \| good
2026-04-24T13:00:00.000Z	38 \| good	6.995 \| good	20.815 \| good	26.407 \| good	0.405 \| good	2.946 \| good	0.27 \| good
2026-04-24T14:00:00.000Z	33 \| good	5.919 \| good	12.404 \| good	24.774 \| good	0.433 \| good	2.585 \| good	0.27 \| good
2026-04-24T15:00:00.000Z	44 \| good	8.378 \| good	38.163 \| good	31.16 \| good	0.345 \| good	5.066 \| good	0.27 \| good
2026-04-24T16:00:00.000Z	44 \| good	7.657 \| good	19.975 \| good	30.952 \| good	0.45 \| good	3.919 \| good	0.27 \| good
2026-04-24T17:00:00.000Z	38 \| good	7.323 \| good	25.211 \| good	31.352 \| good	0.381 \| good	2.665 \| good	0.27 \| good
2026-04-24T18:00:00.000Z	33 \| good	6.046 \| good	23.304 \| good	29.376 \| good	0.539 \| good	2.577 \| good	0.255 \| good
2026-04-24T19:00:00.000Z	38 \| good	6.692 \| good	25.578 \| good	31.931 \| good	0.308 \| good	2.205 \| good	0.271 \| good
2026-04-24T20:00:00.000Z	44 \| good	7.685 \| good	33.371 \| good	39.21 \| good	0.345 \| good	1.881 \| good	0.272 \| good
2026-04-24T21:00:00.000Z	38 \| good	6.899 \| good	23.463 \| good	37.986 \| good	0.378 \| good	1.963 \| good	0.271 \| good
2026-04-24T22:00:00.000Z	44 \| good	8.232 \| good	30.664 \| good	38.285 \| good	0.401 \| good	1.909 \| good	0.271 \| good
2026-04-24T23:00:00.000Z	44 \| good	7.646 \| good	29.696 \| good	40.928 \| good	0.312 \| good	1.668 \| good	0.271 \| good
2026-04-25T00:00:00.000Z	38 \| good	7.442 \| good	29.424 \| good	41.122 \| good	0.429 \| good	2.101 \| good	0.273 \| good
2026-04-25T01:00:00.000Z	38 \| good	7.262 \| good	30.352 \| good	39.948 \| good	0.402 \| good	1.945 \| good	0.273 \| good
2026-04-25T02:00:00.000Z	34 \| good	6.19 \| good	20.172 \| good	36.57 \| good	0.392 \| good	2.99 \| good	0.258 \| good
2026-04-25T03:00:00.000Z	38 \| good	7.154 \| good	33.591 \| good	33.498 \| good	0.441 \| good	2.463 \| good	0.231 \| good
2026-04-25T04:00:00.000Z	38 \| good	7.045 \| good	30.358 \| good	33.386 \| good	0.469 \| good	2.415 \| good	0.257 \| good
2026-04-25T05:00:00.000Z	38 \| good	7.056 \| good	25.744 \| good	32.32 \| good	0.413 \| good	2.237 \| good	0.272 \| good
2026-04-25T06:00:00.000Z	44 \| good	7.931 \| good	27.578 \| good	32.966 \| good	0.391 \| good	1.683 \| good	0.272 \| good
2026-04-25T07:00:00.000Z	38 \| good	6.657 \| good	23.017 \| good	33.616 \| good	0.352 \| good	2.005 \| good	0.272 \| good
2026-04-25T08:00:00.000Z	38 \| good	7.348 \| good	29.01 \| good	34.494 \| good	0.394 \| good	1.51 \| good	0.257 \| good
2026-04-25T09:00:00.000Z	44 \| good	7.772 \| good	33.498 \| good	34.519 \| good	0.394 \| good	1.201 \| good	0.257 \| good
2026-04-25T10:00:00.000Z	44 \| good	7.872 \| good	35.189 \| good	34.545 \| good	0.449 \| good	1.165 \| good	0.126 \| good
2026-04-25T11:00:00.000Z	32 \| good	3.388 \| good	13.693 \| good	35.38 \| good	0.512 \| good	1.319 \| good	0.117 \| good
2026-04-25T12:00:00.000Z	33 \| good	5.101 \| good	22.755 \| good	35.654 \| good	0.234 \| good	1.696 \| good	0.215 \| good
2026-04-25T13:00:00.000Z	33 \| good	5.319 \| good	22.384 \| good	35.628 \| good	0.412 \| good	1.074 \| good	0.222 \| good
2026-04-25T14:00:00.000Z	33 \| good	5.724 \| good	25.11 \| good	35.017 \| good	0.523 \| good	2.29 \| good	0.238 \| good
2026-04-25T15:00:00.000Z	33 \| good	5.886 \| good	25.446 \| good	34.308 \| good	0.493 \| good	2.384 \| good	0.253 \| good
2026-04-25T16:00:00.000Z	44 \| good	7.666 \| good	33.671 \| good	34.467 \| good	0.494 \| good	3.064 \| good	0.254 \| good
2026-04-25T17:00:00.000Z	44 \| good	8.17 \| good	36.336 \| good	35.238 \| good	0.565 \| good	2.572 \| good	0.27 \| good
2026-04-25T18:00:00.000Z	44 \| good	8.39 \| good	36.676 \| good	36.106 \| good	0.709 \| good	2.204 \| good	0.255 \| good
2026-04-25T19:00:00.000Z	33 \| good	6.398 \| good	27.734 \| good	34.466 \| good	0.708 \| good	2.131 \| good	0.255 \| good
2026-04-25T20:00:00.000Z	32 \| good	5.35 \| good	23.815 \| good	35.288 \| good	0.84 \| good	1.903 \| good	0.255 \| good
2026-04-25T21:00:00.000Z	33 \| good	5.227 \| good	22.979 \| good	36.361 \| good	0.681 \| good	1.485 \| good	0.272 \| good
2026-04-25T22:00:00.000Z	33 \| good	4.141 \| good	18.619 \| good	36.392 \| good	0.585 \| good	1.318 \| good	0.239 \| good
2026-04-25T23:00:00.000Z	33 \| good	3.99 \| good	16.915 \| good	36.143 \| good	0.709 \| good	2.118 \| good	0.239 \| good
2026-04-26T00:00:00.000Z	34 \| good	3.137 \| good	13.208 \| good	37.028 \| good	0.578 \| good	1.704 \| good	0.24 \| good
2026-04-26T01:00:00.000Z	34 \| good	3.165 \| good	13.751 \| good	36.944 \| good	0.532 \| good	2.008 \| good	0.239 \| good
2026-04-26T02:00:00.000Z	34 \| good	3.165 \| good	13.751 \| good	36.944 \| good	0.532 \| good	2.008 \| good	0.239 \| good
2026-04-26T03:00:00.000Z	42 \| good	4.477 \| good	19.666 \| good	44.513 \| good	0.331 \| good	2.033 \| good	0.126 \| good
2026-04-26T04:00:00.000Z	38 \| good	4.255 \| good	18.625 \| good	41.374 \| good	0.39 \| good	2.365 \| good	0.128 \| good
2026-04-26T05:00:00.000Z	37 \| good	4.448 \| good	19.13 \| good	39.925 \| good	0.449 \| good	2.696 \| good	0.13 \| good
2026-04-26T06:00:00.000Z	35 \| good	3.84 \| good	16.832 \| good	38.36 \| good	0.508 \| good	3.028 \| good	0.132 \| good
2026-04-26T07:00:00.000Z	35 \| good	3.79 \| good	16.824 \| good	37.76 \| good	0.546 \| good	3.409 \| good	0.134 \| good
2026-04-26T08:00:00.000Z	35 \| good	3.803 \| good	16.723 \| good	38.295 \| good	0.584 \| good	3.791 \| good	0.136 \| good
2026-04-26T09:00:00.000Z	33 \| good	3.821 \| good	16.824 \| good	36.239 \| good	0.622 \| good	4.172 \| good	0.138 \| good
2026-04-26T10:00:00.000Z	32 \| good	4.4 \| good	19.087 \| good	34.727 \| good	0.647 \| good	4.526 \| good	0.139 \| good
2026-04-26T11:00:00.000Z	32 \| good	3.762 \| good	16.134 \| good	34.646 \| good	0.673 \| good	4.88 \| good	0.14 \| good
2026-04-26T12:00:00.000Z	31 \| good	3.909 \| good	16.853 \| good	32.852 \| good	0.698 \| good	5.234 \| good	0.141 \| good
2026-04-26T13:00:00.000Z	30 \| good	3.669 \| good	15.98 \| good	31.652 \| good	0.756 \| good	5.162 \| good	0.143 \| good
2026-04-26T14:00:00.000Z	28 \| good	3.818 \| good	16.691 \| good	30.427 \| good	0.815 \| good	5.09 \| good	0.145 \| good
2026-04-26T15:00:00.000Z	29 \| good	4.797 \| good	20.585 \| good	30.956 \| good	0.873 \| good	5.018 \| good	0.147 \| good
2026-04-26T16:00:00.000Z	38 \| good	6.887 \| good	30.554 \| good	35.469 \| good	0.749 \| good	3.869 \| good	0.143 \| good
2026-04-26T17:00:00.000Z	38 \| good	6.23 \| good	27.599 \| good	41.021 \| good	0.626 \| good	2.719 \| good	0.139 \| good
2026-04-26T18:00:00.000Z	41 \| good	6.752 \| good	29.794 \| good	44.062 \| good	0.503 \| good	1.57 \| good	0.135 \| good
2026-04-26T19:00:00.000Z	44 \| good	7.697 \| good	33.798 \| good	41.921 \| good	0.455 \| good	1.288 \| good	0.132 \| good
2026-04-26T20:00:00.000Z	43 \| good	6.191 \| good	27.755 \| good	46.073 \| good	0.408 \| good	1.006 \| good	0.129 \| good
2026-04-26T21:00:00.000Z	44 \| good	4.961 \| good	21.729 \| good	47.454 \| good	0.36 \| good	0.725 \| good	0.126 \| good
2026-04-26T22:00:00.000Z	41 \| good	4.506 \| good	19.732 \| good	44.054 \| good	0.353 \| good	0.741 \| good	0.125 \| good
2026-04-26T23:00:00.000Z	39 \| good	3.766 \| good	16.542 \| good	42.153 \| good	0.346 \| good	0.757 \| good	0.124 \| good
2026-04-27T00:00:00.000Z	41 \| good	3.74 \| good	16.149 \| good	43.901 \| good	0.339 \| good	0.773 \| good	0.124 \| good
2026-04-27T01:00:00.000Z	41 \| good	3.486 \| good	15.434 \| good	44.276 \| good	0.358 \| good	1.256 \| good	0.127 \| good
2026-04-27T02:00:00.000Z	40 \| good	4.173 \| good	18.148 \| good	43.464 \| good	0.377 \| good	1.739 \| good	0.13 \| good
2026-04-27T03:00:00.000Z	39 \| good	3.995 \| good	17.709 \| good	41.585 \| good	0.395 \| good	2.223 \| good	0.133 \| good
2026-04-27T04:00:00.000Z	35 \| good	4.941 \| good	21.188 \| good	38.405 \| good	0.448 \| good	3.367 \| good	0.139 \| good
2026-04-27T05:00:00.000Z	32 \| good	3.618 \| good	15.85 \| good	35.463 \| good	0.5 \| good	4.511 \| good	0.146 \| good
2026-04-27T06:00:00.000Z	31 \| good	3.488 \| good	15.507 \| good	32.709 \| good	0.552 \| good	5.656 \| good	0.153 \| good
2026-04-27T07:00:00.000Z	28 \| good	4.753 \| good	20.758 \| good	30.091 \| good	0.557 \| good	6.554 \| good	0.159 \| good
2026-04-27T08:00:00.000Z	27 \| good	4.82 \| good	20.898 \| good	26.481 \| good	0.562 \| good	7.453 \| good	0.165 \| good
2026-04-27T09:00:00.000Z	23 \| good	4.398 \| good	18.953 \| good	25.191 \| good	0.567 \| good	8.351 \| good	0.172 \| good
2026-04-27T10:00:00.000Z	27 \| good	4.828 \| good	20.725 \| good	23.658 \| good	0.513 \| good	8.075 \| good	0.171 \| good
2026-04-27T11:00:00.000Z	27 \| good	4.796 \| good	20.651 \| good	22.379 \| good	0.459 \| good	7.798 \| good	0.17 \| good
2026-04-27T12:00:00.000Z	22 \| good	4.468 \| good	19.526 \| good	24.092 \| good	0.405 \| good	7.521 \| good	0.17 \| good
2026-04-27T13:00:00.000Z	22 \| good	3.796 \| good	16.642 \| good	22.532 \| good	0.374 \| good	6.842 \| good	0.175 \| good
2026-04-27T14:00:00.000Z	27 \| good	5.073 \| good	21.978 \| good	26.358 \| good	0.342 \| good	6.163 \| good	0.181 \| good
2026-04-27T15:00:00.000Z	38 \| good	6.86 \| good	30.279 \| good	32.69 \| good	0.31 \| good	5.484 \| good	0.186 \| good
2026-04-27T16:00:00.000Z	49 \| good	8.794 \| good	38.507 \| good	38.37 \| good	0.433 \| good	4.214 \| good	0.171 \| good
2026-04-27T17:00:00.000Z	41 \| good	5.937 \| good	26.274 \| good	43.58 \| good	0.556 \| good	2.944 \| good	0.155 \| good
2026-04-27T18:00:00.000Z	44 \| good	5.413 \| good	23.023 \| good	47.161 \| good	0.68 \| good	1.674 \| good	0.14 \| good
2026-04-27T19:00:00.000Z	46 \| good	5.349 \| good	23.058 \| good	49.685 \| good	0.581 \| good	1.376 \| good	0.137 \| good
2026-04-27T20:00:00.000Z	48 \| good	5.907 \| good	25.557 \| good	51.663 \| good	0.482 \| good	1.078 \| good	0.133 \| good
2026-04-27T21:00:00.000Z	49 \| good	5.036 \| good	21.813 \| good	53.112 \| good	0.383 \| good	0.78 \| good	0.13 \| good
2026-04-27T22:00:00.000Z	49 \| good	5.314 \| good	22.901 \| good	53.218 \| good	0.339 \| good	0.786 \| good	0.13 \| good
2026-04-27T23:00:00.000Z	49 \| good	4.299 \| good	18.658 \| good	52.573 \| good	0.295 \| good	0.791 \| good	0.13 \| good
2026-04-28T00:00:00.000Z	49 \| good	6.361 \| good	8.486 \| good	52.805 \| good	0.237 \| good	0.776 \| good	0.131 \| good
2026-04-28T01:00:00.000Z	44 \| good	4.2 \| good	18.441 \| good	48.251 \| good	0.308 \| good	1.606 \| good	0.133 \| good
2026-04-28T02:00:00.000Z	43 \| good	4.991 \| good	21.812 \| good	46.449 \| good	0.367 \| good	2.416 \| good	0.136 \| good

Real-time air quality index in Vacaville, California today

Common air pollutants in Vacaville, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Vacaville, California air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Fairfield, California

Suisun City, California

Dixon, California

Napa, California

Davis, California

American Canyon, 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 Vacaville, California updated?

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

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

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

Which pollutant is found most often in Vacaville, California?

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

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

What are the current PM10 levels at Vacaville, California?

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

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

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

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

What are the current PM₁₀ levels at Vacaville, California?

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

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

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