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

The current PM10 concentration at Petaluma, California is 28.66 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Petaluma, California is 0.414 ppb.

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

The current ozone (O3) concentration at Petaluma, California is 33.529 ppm.

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

The current nitrogen dioxide (NO2) concentration at Petaluma, California is 2.506 ppb.

Petaluma, California live air quality index now

Q: What is the current concentration of PM2.5 in Petaluma, California?

The current PM2.5 concentration at Petaluma, California is 6.87 μg/m3.

Stay updated with real-time air quality in Petaluma, 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

Petaluma, California

Last updated: ... (Local time)

Major air pollutants in Petaluma, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.12 μg/m³

155

255

425

605+

Ozone (O₃)

16.61 ppb

201

201+

Sulfur Dioxide (SO₂)

0.57 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.83 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.42 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Petaluma, California

Get Live Pollen Counts

Petaluma, California

Scroll To Air Quality Map

Track live Petaluma, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-21T20:00:00.000Z	27 \| good	4.798 \| good	21.786 \| good	28.094 \| good	1.104 \| good	3.982 \| good	0.246 \| good
2025-10-21T21:00:00.000Z	29 \| good	3.351 \| good	14.217 \| good	30.61 \| good	1.049 \| good	4.772 \| good	0.233 \| good
2025-10-21T22:00:00.000Z	32 \| good	4.902 \| good	28.899 \| good	34.932 \| good	0.878 \| good	3.442 \| good	0.247 \| good
2025-10-21T23:00:00.000Z	38 \| good	6.031 \| good	40.581 \| good	39.233 \| good	0.786 \| good	2.468 \| good	0.233 \| good
2025-10-22T00:00:00.000Z	38 \| good	6.691 \| good	26.024 \| good	37.299 \| good	0.676 \| good	6.991 \| good	0.258 \| good
2025-10-22T01:00:00.000Z	44 \| good	7.591 \| good	44.812 \| good	39.23 \| good	0.757 \| good	6.372 \| good	0.276 \| good
2025-10-22T02:00:00.000Z	34 \| good	5.409 \| good	36.314 \| good	37.322 \| good	0.683 \| good	7.787 \| good	0.364 \| good
2025-10-22T03:00:00.000Z	64 \| moderate	16.095 \| fine	72.284 \| fine	35.005 \| good	0.887 \| good	14.671 \| good	0.263 \| good
2025-10-22T04:00:00.000Z	52 \| moderate	10.191 \| good	51.511 \| good	33.557 \| good	0.641 \| good	16.194 \| good	0.307 \| good
2025-10-22T05:00:00.000Z	52 \| moderate	9.628 \| good	46.094 \| good	35.213 \| good	0.688 \| good	14.117 \| good	0.3 \| good
2025-10-22T06:00:00.000Z	54 \| moderate	10.591 \| good	33.671 \| good	32.927 \| good	0.616 \| good	10.232 \| good	0.3 \| good
2025-10-22T07:00:00.000Z	49 \| good	9.016 \| good	37.686 \| good	31.401 \| good	0.594 \| good	9.548 \| good	0.3 \| good
2025-10-22T08:00:00.000Z	49 \| good	8.932 \| good	35.045 \| good	31.726 \| good	0.563 \| good	8.024 \| good	0.3 \| good
2025-10-22T09:00:00.000Z	38 \| good	7.173 \| good	30.186 \| good	27.185 \| good	0.556 \| good	4.142 \| good	0.3 \| good
2025-10-22T10:00:00.000Z	38 \| good	7.215 \| good	28.152 \| good	28.125 \| good	0.6 \| good	2.256 \| good	0.3 \| good
2025-10-22T11:00:00.000Z	38 \| good	7.214 \| good	34.083 \| good	35.414 \| good	0.604 \| good	2.379 \| good	0.301 \| good
2025-10-22T12:00:00.000Z	38 \| good	7.027 \| good	31.791 \| good	26.251 \| good	0.649 \| good	2.796 \| good	0.274 \| good
2025-10-22T13:00:00.000Z	33 \| good	6.271 \| good	24.896 \| good	26.743 \| good	0.51 \| good	2.31 \| good	0.191 \| good
2025-10-22T14:00:00.000Z	33 \| good	5.901 \| good	27.504 \| good	31.939 \| good	0.963 \| good	3.56 \| good	0.338 \| good
2025-10-22T15:00:00.000Z	28 \| good	4.822 \| good	25.862 \| good	29.702 \| good	0.928 \| good	3.847 \| good	0.338 \| good
2025-10-22T16:00:00.000Z	38 \| good	7.347 \| good	27.445 \| good	30.797 \| good	0.959 \| good	5.02 \| good	0.324 \| good
2025-10-22T17:00:00.000Z	33 \| good	5.534 \| good	25.738 \| good	33.868 \| good	1.383 \| good	5.226 \| good	0.338 \| good
2025-10-22T18:00:00.000Z	33 \| good	5.774 \| good	30.683 \| good	31.154 \| good	1.363 \| good	3.671 \| good	0.338 \| good
2025-10-22T19:00:00.000Z	31 \| good	5.011 \| good	26.323 \| good	33.308 \| good	0.644 \| good	2.674 \| good	0.314 \| good
2025-10-22T20:00:00.000Z	33 \| good	6.177 \| good	33.199 \| good	33.488 \| good	0.426 \| good	2.721 \| good	0.314 \| good
2025-10-22T21:00:00.000Z	38 \| good	6.87 \| good	28.66 \| good	33.529 \| good	0.414 \| good	2.506 \| good	0.314 \| good
2025-10-22T22:00:00.000Z	38 \| good	7.342 \| good	27.923 \| good	33.85 \| good	0.523 \| good	3.166 \| good	0.328 \| good
2025-10-22T23:00:00.000Z	38 \| good	7.05 \| good	30.263 \| good	33.602 \| good	0.666 \| good	3.275 \| good	0.314 \| good
2025-10-23T00:00:00.000Z	38 \| good	7.159 \| good	28.688 \| good	32.828 \| good	2.127 \| good	2.588 \| good	0.338 \| good
2025-10-23T01:00:00.000Z	38 \| good	7.087 \| good	30.446 \| good	32.299 \| good	1.588 \| good	3.71 \| good	0.338 \| good
2025-10-23T02:00:00.000Z	38 \| good	7.092 \| good	30.372 \| good	32.461 \| good	0.523 \| good	3.324 \| good	0.314 \| good
2025-10-23T03:00:00.000Z	38 \| good	7.161 \| good	23.958 \| good	32 \| good	0.427 \| good	5.234 \| good	0.338 \| good
2025-10-23T04:00:00.000Z	38 \| good	7.064 \| good	30.924 \| good	32.067 \| good	0.499 \| good	4.287 \| good	0.342 \| good
2025-10-23T05:00:00.000Z	38 \| good	6.734 \| good	29.359 \| good	25.203 \| good	0.53 \| good	4.951 \| good	0.342 \| good
2025-10-23T06:00:00.000Z	44 \| good	8.044 \| good	31.105 \| good	30.908 \| good	0.514 \| good	5.405 \| good	0.314 \| good
2025-10-23T07:00:00.000Z	44 \| good	8.233 \| good	34.021 \| good	29.331 \| good	0.499 \| good	4.795 \| good	0.314 \| good
2025-10-23T08:00:00.000Z	49 \| good	9.219 \| good	30.675 \| good	24.88 \| good	0.482 \| good	4.988 \| good	0.314 \| good
2025-10-23T09:00:00.000Z	44 \| good	8.292 \| good	36.813 \| good	23.01 \| good	0.499 \| good	4.31 \| good	0.3 \| good
2025-10-23T10:00:00.000Z	44 \| good	7.692 \| good	26.305 \| good	18.4 \| good	0.545 \| good	4.468 \| good	0.3 \| good
2025-10-23T11:00:00.000Z	38 \| good	7.311 \| good	30.138 \| good	18.873 \| good	0.545 \| good	4.322 \| good	0.3 \| good
2025-10-23T12:00:00.000Z	44 \| good	8.081 \| good	45.633 \| good	15.977 \| good	0.506 \| good	4.105 \| good	0.3 \| good
2025-10-23T13:00:00.000Z	38 \| good	6.808 \| good	27.21 \| good	11.55 \| good	0.988 \| good	5.257 \| good	0.279 \| good
2025-10-23T14:00:00.000Z	33 \| good	6.081 \| good	28.401 \| good	14.209 \| good	0.671 \| good	5.689 \| good	0.443 \| good
2025-10-23T15:00:00.000Z	27 \| good	5.221 \| good	25.471 \| good	11.76 \| good	0.65 \| good	6.124 \| good	0.467 \| good
2025-10-23T16:00:00.000Z	33 \| good	6.328 \| good	22.257 \| good	13.646 \| good	0.571 \| good	6.29 \| good	0.516 \| good
2025-10-23T17:00:00.000Z	44 \| good	8.179 \| good	30.013 \| good	12.427 \| good	0.591 \| good	4.795 \| good	0.474 \| good
2025-10-23T18:00:00.000Z	44 \| good	8.129 \| good	32.119 \| good	16.605 \| good	0.574 \| good	5.83 \| good	0.418 \| good
2025-10-23T19:00:00.000Z	27 \| good	5.396 \| good	15.072 \| good	21.932 \| good	0.664 \| good	4.784 \| good	0.388 \| good
2025-10-23T19:00:00.000Z	44 \| good	8.129 \| good	32.119 \| good	16.605 \| good	0.574 \| good	5.83 \| good	0.418 \| good
2025-10-22T23:00:00.000Z	31 \| good	3.495 \| good	15.446 \| good	34.427 \| good	0.353 \| good	0.891 \| good	0.13 \| good
2025-10-23T00:00:00.000Z	32 \| good	3.711 \| good	16.021 \| good	34.91 \| good	0.369 \| good	1.005 \| good	0.13 \| good
2025-10-23T01:00:00.000Z	29 \| good	3.494 \| good	15.65 \| good	30.723 \| good	0.374 \| good	2.387 \| good	0.142 \| good
2025-10-23T02:00:00.000Z	25 \| good	3.1 \| good	13.39 \| good	26.666 \| good	0.38 \| good	3.768 \| good	0.154 \| good
2025-10-23T03:00:00.000Z	20 \| good	3.278 \| good	14.204 \| good	22.143 \| good	0.385 \| good	5.15 \| good	0.166 \| good
2025-10-23T04:00:00.000Z	19 \| good	2.814 \| good	11.48 \| good	19.571 \| good	0.346 \| good	5.117 \| good	0.166 \| good
2025-10-23T05:00:00.000Z	18 \| good	3.231 \| good	14.11 \| good	18.939 \| good	0.307 \| good	5.084 \| good	0.167 \| good
2025-10-23T06:00:00.000Z	17 \| good	2.296 \| good	9.447 \| good	18.496 \| good	0.267 \| good	5.052 \| good	0.167 \| good
2025-10-23T07:00:00.000Z	17 \| good	2.155 \| good	8.613 \| good	18.252 \| good	0.239 \| good	4.349 \| good	0.163 \| good
2025-10-23T08:00:00.000Z	17 \| good	2.531 \| good	10.309 \| good	17.82 \| good	0.21 \| good	3.647 \| good	0.159 \| good
2025-10-23T09:00:00.000Z	18 \| good	2.507 \| good	10.456 \| good	18.931 \| good	0.182 \| good	2.944 \| good	0.155 \| good
2025-10-23T10:00:00.000Z	18 \| good	2.819 \| good	11.609 \| good	19.116 \| good	0.185 \| good	2.734 \| good	0.153 \| good
2025-10-23T11:00:00.000Z	18 \| good	2.558 \| good	10.592 \| good	19.434 \| good	0.187 \| good	2.524 \| good	0.151 \| good
2025-10-23T12:00:00.000Z	16 \| good	2.686 \| good	10.913 \| good	17.355 \| good	0.19 \| good	2.313 \| good	0.149 \| good
2025-10-23T13:00:00.000Z	17 \| good	2.586 \| good	10.759 \| good	17.682 \| good	0.204 \| good	3.086 \| good	0.156 \| good
2025-10-23T14:00:00.000Z	19 \| good	2.206 \| good	8.918 \| good	20 \| good	0.219 \| good	3.858 \| good	0.162 \| good
2025-10-23T15:00:00.000Z	19 \| good	2.873 \| good	11.952 \| good	21.198 \| good	0.234 \| good	4.63 \| good	0.169 \| good
2025-10-23T16:00:00.000Z	20 \| good	2.461 \| good	9.727 \| good	21.836 \| good	0.277 \| good	3.648 \| good	0.163 \| good
2025-10-23T17:00:00.000Z	23 \| good	3.039 \| good	12.872 \| good	24.503 \| good	0.321 \| good	2.667 \| good	0.157 \| good
2025-10-23T18:00:00.000Z	27 \| good	3.72 \| good	16.072 \| good	29.271 \| good	0.364 \| good	1.685 \| good	0.152 \| good
2025-10-23T19:00:00.000Z	30 \| good	3.97 \| good	17.259 \| good	32.266 \| good	0.382 \| good	1.441 \| good	0.148 \| good
2025-10-23T20:00:00.000Z	34 \| good	3.605 \| good	15.578 \| good	37.395 \| good	0.4 \| good	1.196 \| good	0.145 \| good
2025-10-23T21:00:00.000Z	37 \| good	3.375 \| good	14.769 \| good	40.108 \| good	0.418 \| good	0.952 \| good	0.142 \| good
2025-10-23T22:00:00.000Z	38 \| good	2.969 \| good	12.88 \| good	40.596 \| good	0.397 \| good	1.072 \| good	0.141 \| good
2025-10-23T23:00:00.000Z	35 \| good	4.223 \| good	18.669 \| good	38.411 \| good	0.376 \| good	1.192 \| good	0.14 \| good
2025-10-24T00:00:00.000Z	35 \| good	4.21 \| good	18.738 \| good	37.617 \| good	0.356 \| good	1.312 \| good	0.139 \| good
2025-10-24T01:00:00.000Z	31 \| good	3.872 \| good	16.908 \| good	32.797 \| good	0.359 \| good	3.298 \| good	0.154 \| good
2025-10-24T02:00:00.000Z	27 \| good	4.804 \| good	21.198 \| good	26.359 \| good	0.362 \| good	5.284 \| good	0.169 \| good
2025-10-24T03:00:00.000Z	27 \| good	4.748 \| good	21.001 \| good	23.133 \| good	0.365 \| good	7.27 \| good	0.184 \| good
2025-10-24T04:00:00.000Z	22 \| good	4.096 \| good	17.7 \| good	18.572 \| good	0.38 \| good	7.742 \| good	0.187 \| good
2025-10-24T05:00:00.000Z	22 \| good	4.253 \| good	18.53 \| good	18.839 \| good	0.395 \| good	8.213 \| good	0.19 \| good
2025-10-24T06:00:00.000Z	22 \| good	4.121 \| good	18.297 \| good	19.364 \| good	0.41 \| good	8.685 \| good	0.193 \| good
2025-10-24T07:00:00.000Z	22 \| good	4.424 \| good	19.524 \| good	18.337 \| good	0.368 \| good	7.999 \| good	0.186 \| good
2025-10-24T08:00:00.000Z	22 \| good	3.824 \| good	16.907 \| good	17.548 \| good	0.326 \| good	7.314 \| good	0.179 \| good
2025-10-24T09:00:00.000Z	22 \| good	3.703 \| good	16.242 \| good	17.435 \| good	0.284 \| good	6.629 \| good	0.172 \| good
2025-10-24T10:00:00.000Z	22 \| good	3.721 \| good	16.292 \| good	16.538 \| good	0.272 \| good	5.93 \| good	0.165 \| good
2025-10-24T11:00:00.000Z	22 \| good	3.929 \| good	17.467 \| good	15.982 \| good	0.26 \| good	5.232 \| good	0.157 \| good
2025-10-24T12:00:00.000Z	22 \| good	4.203 \| good	18.429 \| good	13.181 \| good	0.249 \| good	4.533 \| good	0.15 \| good
2025-10-24T13:00:00.000Z	22 \| good	4.05 \| good	17.525 \| good	13.054 \| good	0.254 \| good	4.736 \| good	0.152 \| good
2025-10-24T14:00:00.000Z	22 \| good	3.758 \| good	16.521 \| good	12.766 \| good	0.26 \| good	4.94 \| good	0.154 \| good
2025-10-24T15:00:00.000Z	22 \| good	3.946 \| good	17.302 \| good	13.429 \| good	0.265 \| good	5.143 \| good	0.156 \| good
2025-10-24T16:00:00.000Z	16 \| good	2.925 \| good	12.596 \| good	16.879 \| good	0.269 \| good	3.975 \| good	0.146 \| good
2025-10-24T17:00:00.000Z	20 \| good	2.858 \| good	11.567 \| good	22.243 \| good	0.272 \| good	2.808 \| good	0.136 \| good
2025-10-24T18:00:00.000Z	24 \| good	2.411 \| good	9.524 \| good	26.184 \| good	0.276 \| good	1.64 \| good	0.126 \| good
2025-10-24T19:00:00.000Z	26 \| good	2.244 \| good	9.376 \| good	27.752 \| good	0.263 \| good	1.331 \| good	0.119 \| good
2025-10-24T20:00:00.000Z	30 \| good	1.926 \| good	7.951 \| good	31.63 \| good	0.25 \| good	1.021 \| good	0.112 \| good
2025-10-24T21:00:00.000Z	30 \| good	1.59 \| good	6.719 \| good	31.661 \| good	0.237 \| good	0.712 \| good	0.105 \| good
2025-10-24T22:00:00.000Z	29 \| good	1.368 \| good	5.293 \| good	30.552 \| good	0.228 \| good	0.768 \| good	0.103 \| good

Petaluma

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Petaluma, California air quality map: Track AQI near you

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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 Petaluma, California updated?

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

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

The worst air quality in Petaluma, California in the last 24 hours was observed at 03:00:00 on 2025-10-22.

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

In the last 24 hrs, the best air quality in Petaluma, California was observed at 03:00:00 on 2025-10-22.

What is the current air quality in Petaluma, California?

The current air quality in Petaluma, California is 38, categorized as Good based on real-time data.

What pollutant is the most common in Petaluma, California?

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

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

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

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

The current PM_2.5 concentration at Petaluma, California is 6.87 μg/m³.

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

The current PM₁₀ concentration at Petaluma, California is 28.66 μg/m³.

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

The current carbon monoxide (CO) concentration at Petaluma, California is 0.314 ppm.

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

The current sulfur dioxide (SO₂) concentration at Petaluma, California is 0.414 ppb.

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

The current ozone (O₃) concentration at Petaluma, California is 33.529 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Petaluma, California is 2.506 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-21T20:00:00.000Z	27 \| good	4.798 \| good	21.786 \| good	28.094 \| good	1.104 \| good	3.982 \| good	0.246 \| good
2025-10-21T21:00:00.000Z	29 \| good	3.351 \| good	14.217 \| good	30.61 \| good	1.049 \| good	4.772 \| good	0.233 \| good
2025-10-21T22:00:00.000Z	32 \| good	4.902 \| good	28.899 \| good	34.932 \| good	0.878 \| good	3.442 \| good	0.247 \| good
2025-10-21T23:00:00.000Z	38 \| good	6.031 \| good	40.581 \| good	39.233 \| good	0.786 \| good	2.468 \| good	0.233 \| good
2025-10-22T00:00:00.000Z	38 \| good	6.691 \| good	26.024 \| good	37.299 \| good	0.676 \| good	6.991 \| good	0.258 \| good
2025-10-22T01:00:00.000Z	44 \| good	7.591 \| good	44.812 \| good	39.23 \| good	0.757 \| good	6.372 \| good	0.276 \| good
2025-10-22T02:00:00.000Z	34 \| good	5.409 \| good	36.314 \| good	37.322 \| good	0.683 \| good	7.787 \| good	0.364 \| good
2025-10-22T03:00:00.000Z	64 \| moderate	16.095 \| fine	72.284 \| fine	35.005 \| good	0.887 \| good	14.671 \| good	0.263 \| good
2025-10-22T04:00:00.000Z	52 \| moderate	10.191 \| good	51.511 \| good	33.557 \| good	0.641 \| good	16.194 \| good	0.307 \| good
2025-10-22T05:00:00.000Z	52 \| moderate	9.628 \| good	46.094 \| good	35.213 \| good	0.688 \| good	14.117 \| good	0.3 \| good
2025-10-22T06:00:00.000Z	54 \| moderate	10.591 \| good	33.671 \| good	32.927 \| good	0.616 \| good	10.232 \| good	0.3 \| good
2025-10-22T07:00:00.000Z	49 \| good	9.016 \| good	37.686 \| good	31.401 \| good	0.594 \| good	9.548 \| good	0.3 \| good
2025-10-22T08:00:00.000Z	49 \| good	8.932 \| good	35.045 \| good	31.726 \| good	0.563 \| good	8.024 \| good	0.3 \| good
2025-10-22T09:00:00.000Z	38 \| good	7.173 \| good	30.186 \| good	27.185 \| good	0.556 \| good	4.142 \| good	0.3 \| good
2025-10-22T10:00:00.000Z	38 \| good	7.215 \| good	28.152 \| good	28.125 \| good	0.6 \| good	2.256 \| good	0.3 \| good
2025-10-22T11:00:00.000Z	38 \| good	7.214 \| good	34.083 \| good	35.414 \| good	0.604 \| good	2.379 \| good	0.301 \| good
2025-10-22T12:00:00.000Z	38 \| good	7.027 \| good	31.791 \| good	26.251 \| good	0.649 \| good	2.796 \| good	0.274 \| good
2025-10-22T13:00:00.000Z	33 \| good	6.271 \| good	24.896 \| good	26.743 \| good	0.51 \| good	2.31 \| good	0.191 \| good
2025-10-22T14:00:00.000Z	33 \| good	5.901 \| good	27.504 \| good	31.939 \| good	0.963 \| good	3.56 \| good	0.338 \| good
2025-10-22T15:00:00.000Z	28 \| good	4.822 \| good	25.862 \| good	29.702 \| good	0.928 \| good	3.847 \| good	0.338 \| good
2025-10-22T16:00:00.000Z	38 \| good	7.347 \| good	27.445 \| good	30.797 \| good	0.959 \| good	5.02 \| good	0.324 \| good
2025-10-22T17:00:00.000Z	33 \| good	5.534 \| good	25.738 \| good	33.868 \| good	1.383 \| good	5.226 \| good	0.338 \| good
2025-10-22T18:00:00.000Z	33 \| good	5.774 \| good	30.683 \| good	31.154 \| good	1.363 \| good	3.671 \| good	0.338 \| good
2025-10-22T19:00:00.000Z	31 \| good	5.011 \| good	26.323 \| good	33.308 \| good	0.644 \| good	2.674 \| good	0.314 \| good
2025-10-22T20:00:00.000Z	33 \| good	6.177 \| good	33.199 \| good	33.488 \| good	0.426 \| good	2.721 \| good	0.314 \| good
2025-10-22T21:00:00.000Z	38 \| good	6.87 \| good	28.66 \| good	33.529 \| good	0.414 \| good	2.506 \| good	0.314 \| good
2025-10-22T22:00:00.000Z	38 \| good	7.342 \| good	27.923 \| good	33.85 \| good	0.523 \| good	3.166 \| good	0.328 \| good
2025-10-22T23:00:00.000Z	38 \| good	7.05 \| good	30.263 \| good	33.602 \| good	0.666 \| good	3.275 \| good	0.314 \| good
2025-10-23T00:00:00.000Z	38 \| good	7.159 \| good	28.688 \| good	32.828 \| good	2.127 \| good	2.588 \| good	0.338 \| good
2025-10-23T01:00:00.000Z	38 \| good	7.087 \| good	30.446 \| good	32.299 \| good	1.588 \| good	3.71 \| good	0.338 \| good
2025-10-23T02:00:00.000Z	38 \| good	7.092 \| good	30.372 \| good	32.461 \| good	0.523 \| good	3.324 \| good	0.314 \| good
2025-10-23T03:00:00.000Z	38 \| good	7.161 \| good	23.958 \| good	32 \| good	0.427 \| good	5.234 \| good	0.338 \| good
2025-10-23T04:00:00.000Z	38 \| good	7.064 \| good	30.924 \| good	32.067 \| good	0.499 \| good	4.287 \| good	0.342 \| good
2025-10-23T05:00:00.000Z	38 \| good	6.734 \| good	29.359 \| good	25.203 \| good	0.53 \| good	4.951 \| good	0.342 \| good
2025-10-23T06:00:00.000Z	44 \| good	8.044 \| good	31.105 \| good	30.908 \| good	0.514 \| good	5.405 \| good	0.314 \| good
2025-10-23T07:00:00.000Z	44 \| good	8.233 \| good	34.021 \| good	29.331 \| good	0.499 \| good	4.795 \| good	0.314 \| good
2025-10-23T08:00:00.000Z	49 \| good	9.219 \| good	30.675 \| good	24.88 \| good	0.482 \| good	4.988 \| good	0.314 \| good
2025-10-23T09:00:00.000Z	44 \| good	8.292 \| good	36.813 \| good	23.01 \| good	0.499 \| good	4.31 \| good	0.3 \| good
2025-10-23T10:00:00.000Z	44 \| good	7.692 \| good	26.305 \| good	18.4 \| good	0.545 \| good	4.468 \| good	0.3 \| good
2025-10-23T11:00:00.000Z	38 \| good	7.311 \| good	30.138 \| good	18.873 \| good	0.545 \| good	4.322 \| good	0.3 \| good
2025-10-23T12:00:00.000Z	44 \| good	8.081 \| good	45.633 \| good	15.977 \| good	0.506 \| good	4.105 \| good	0.3 \| good
2025-10-23T13:00:00.000Z	38 \| good	6.808 \| good	27.21 \| good	11.55 \| good	0.988 \| good	5.257 \| good	0.279 \| good
2025-10-23T14:00:00.000Z	33 \| good	6.081 \| good	28.401 \| good	14.209 \| good	0.671 \| good	5.689 \| good	0.443 \| good
2025-10-23T15:00:00.000Z	27 \| good	5.221 \| good	25.471 \| good	11.76 \| good	0.65 \| good	6.124 \| good	0.467 \| good
2025-10-23T16:00:00.000Z	33 \| good	6.328 \| good	22.257 \| good	13.646 \| good	0.571 \| good	6.29 \| good	0.516 \| good
2025-10-23T17:00:00.000Z	44 \| good	8.179 \| good	30.013 \| good	12.427 \| good	0.591 \| good	4.795 \| good	0.474 \| good
2025-10-23T18:00:00.000Z	44 \| good	8.129 \| good	32.119 \| good	16.605 \| good	0.574 \| good	5.83 \| good	0.418 \| good
2025-10-23T19:00:00.000Z	27 \| good	5.396 \| good	15.072 \| good	21.932 \| good	0.664 \| good	4.784 \| good	0.388 \| good
2025-10-23T19:00:00.000Z	44 \| good	8.129 \| good	32.119 \| good	16.605 \| good	0.574 \| good	5.83 \| good	0.418 \| good
2025-10-22T23:00:00.000Z	31 \| good	3.495 \| good	15.446 \| good	34.427 \| good	0.353 \| good	0.891 \| good	0.13 \| good
2025-10-23T00:00:00.000Z	32 \| good	3.711 \| good	16.021 \| good	34.91 \| good	0.369 \| good	1.005 \| good	0.13 \| good
2025-10-23T01:00:00.000Z	29 \| good	3.494 \| good	15.65 \| good	30.723 \| good	0.374 \| good	2.387 \| good	0.142 \| good
2025-10-23T02:00:00.000Z	25 \| good	3.1 \| good	13.39 \| good	26.666 \| good	0.38 \| good	3.768 \| good	0.154 \| good
2025-10-23T03:00:00.000Z	20 \| good	3.278 \| good	14.204 \| good	22.143 \| good	0.385 \| good	5.15 \| good	0.166 \| good
2025-10-23T04:00:00.000Z	19 \| good	2.814 \| good	11.48 \| good	19.571 \| good	0.346 \| good	5.117 \| good	0.166 \| good
2025-10-23T05:00:00.000Z	18 \| good	3.231 \| good	14.11 \| good	18.939 \| good	0.307 \| good	5.084 \| good	0.167 \| good
2025-10-23T06:00:00.000Z	17 \| good	2.296 \| good	9.447 \| good	18.496 \| good	0.267 \| good	5.052 \| good	0.167 \| good
2025-10-23T07:00:00.000Z	17 \| good	2.155 \| good	8.613 \| good	18.252 \| good	0.239 \| good	4.349 \| good	0.163 \| good
2025-10-23T08:00:00.000Z	17 \| good	2.531 \| good	10.309 \| good	17.82 \| good	0.21 \| good	3.647 \| good	0.159 \| good
2025-10-23T09:00:00.000Z	18 \| good	2.507 \| good	10.456 \| good	18.931 \| good	0.182 \| good	2.944 \| good	0.155 \| good
2025-10-23T10:00:00.000Z	18 \| good	2.819 \| good	11.609 \| good	19.116 \| good	0.185 \| good	2.734 \| good	0.153 \| good
2025-10-23T11:00:00.000Z	18 \| good	2.558 \| good	10.592 \| good	19.434 \| good	0.187 \| good	2.524 \| good	0.151 \| good
2025-10-23T12:00:00.000Z	16 \| good	2.686 \| good	10.913 \| good	17.355 \| good	0.19 \| good	2.313 \| good	0.149 \| good
2025-10-23T13:00:00.000Z	17 \| good	2.586 \| good	10.759 \| good	17.682 \| good	0.204 \| good	3.086 \| good	0.156 \| good
2025-10-23T14:00:00.000Z	19 \| good	2.206 \| good	8.918 \| good	20 \| good	0.219 \| good	3.858 \| good	0.162 \| good
2025-10-23T15:00:00.000Z	19 \| good	2.873 \| good	11.952 \| good	21.198 \| good	0.234 \| good	4.63 \| good	0.169 \| good
2025-10-23T16:00:00.000Z	20 \| good	2.461 \| good	9.727 \| good	21.836 \| good	0.277 \| good	3.648 \| good	0.163 \| good
2025-10-23T17:00:00.000Z	23 \| good	3.039 \| good	12.872 \| good	24.503 \| good	0.321 \| good	2.667 \| good	0.157 \| good
2025-10-23T18:00:00.000Z	27 \| good	3.72 \| good	16.072 \| good	29.271 \| good	0.364 \| good	1.685 \| good	0.152 \| good
2025-10-23T19:00:00.000Z	30 \| good	3.97 \| good	17.259 \| good	32.266 \| good	0.382 \| good	1.441 \| good	0.148 \| good
2025-10-23T20:00:00.000Z	34 \| good	3.605 \| good	15.578 \| good	37.395 \| good	0.4 \| good	1.196 \| good	0.145 \| good
2025-10-23T21:00:00.000Z	37 \| good	3.375 \| good	14.769 \| good	40.108 \| good	0.418 \| good	0.952 \| good	0.142 \| good
2025-10-23T22:00:00.000Z	38 \| good	2.969 \| good	12.88 \| good	40.596 \| good	0.397 \| good	1.072 \| good	0.141 \| good
2025-10-23T23:00:00.000Z	35 \| good	4.223 \| good	18.669 \| good	38.411 \| good	0.376 \| good	1.192 \| good	0.14 \| good
2025-10-24T00:00:00.000Z	35 \| good	4.21 \| good	18.738 \| good	37.617 \| good	0.356 \| good	1.312 \| good	0.139 \| good
2025-10-24T01:00:00.000Z	31 \| good	3.872 \| good	16.908 \| good	32.797 \| good	0.359 \| good	3.298 \| good	0.154 \| good
2025-10-24T02:00:00.000Z	27 \| good	4.804 \| good	21.198 \| good	26.359 \| good	0.362 \| good	5.284 \| good	0.169 \| good
2025-10-24T03:00:00.000Z	27 \| good	4.748 \| good	21.001 \| good	23.133 \| good	0.365 \| good	7.27 \| good	0.184 \| good
2025-10-24T04:00:00.000Z	22 \| good	4.096 \| good	17.7 \| good	18.572 \| good	0.38 \| good	7.742 \| good	0.187 \| good
2025-10-24T05:00:00.000Z	22 \| good	4.253 \| good	18.53 \| good	18.839 \| good	0.395 \| good	8.213 \| good	0.19 \| good
2025-10-24T06:00:00.000Z	22 \| good	4.121 \| good	18.297 \| good	19.364 \| good	0.41 \| good	8.685 \| good	0.193 \| good
2025-10-24T07:00:00.000Z	22 \| good	4.424 \| good	19.524 \| good	18.337 \| good	0.368 \| good	7.999 \| good	0.186 \| good
2025-10-24T08:00:00.000Z	22 \| good	3.824 \| good	16.907 \| good	17.548 \| good	0.326 \| good	7.314 \| good	0.179 \| good
2025-10-24T09:00:00.000Z	22 \| good	3.703 \| good	16.242 \| good	17.435 \| good	0.284 \| good	6.629 \| good	0.172 \| good
2025-10-24T10:00:00.000Z	22 \| good	3.721 \| good	16.292 \| good	16.538 \| good	0.272 \| good	5.93 \| good	0.165 \| good
2025-10-24T11:00:00.000Z	22 \| good	3.929 \| good	17.467 \| good	15.982 \| good	0.26 \| good	5.232 \| good	0.157 \| good
2025-10-24T12:00:00.000Z	22 \| good	4.203 \| good	18.429 \| good	13.181 \| good	0.249 \| good	4.533 \| good	0.15 \| good
2025-10-24T13:00:00.000Z	22 \| good	4.05 \| good	17.525 \| good	13.054 \| good	0.254 \| good	4.736 \| good	0.152 \| good
2025-10-24T14:00:00.000Z	22 \| good	3.758 \| good	16.521 \| good	12.766 \| good	0.26 \| good	4.94 \| good	0.154 \| good
2025-10-24T15:00:00.000Z	22 \| good	3.946 \| good	17.302 \| good	13.429 \| good	0.265 \| good	5.143 \| good	0.156 \| good
2025-10-24T16:00:00.000Z	16 \| good	2.925 \| good	12.596 \| good	16.879 \| good	0.269 \| good	3.975 \| good	0.146 \| good
2025-10-24T17:00:00.000Z	20 \| good	2.858 \| good	11.567 \| good	22.243 \| good	0.272 \| good	2.808 \| good	0.136 \| good
2025-10-24T18:00:00.000Z	24 \| good	2.411 \| good	9.524 \| good	26.184 \| good	0.276 \| good	1.64 \| good	0.126 \| good
2025-10-24T19:00:00.000Z	26 \| good	2.244 \| good	9.376 \| good	27.752 \| good	0.263 \| good	1.331 \| good	0.119 \| good
2025-10-24T20:00:00.000Z	30 \| good	1.926 \| good	7.951 \| good	31.63 \| good	0.25 \| good	1.021 \| good	0.112 \| good
2025-10-24T21:00:00.000Z	30 \| good	1.59 \| good	6.719 \| good	31.661 \| good	0.237 \| good	0.712 \| good	0.105 \| good
2025-10-24T22:00:00.000Z	29 \| good	1.368 \| good	5.293 \| good	30.552 \| good	0.228 \| good	0.768 \| good	0.103 \| good

Petaluma, California live air quality index now

Major air pollutants in Petaluma, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Petaluma, California air quality map: Track AQI near you

Air quality in nearby cities

Rohnert Park, California

Novato, California

Sonoma, California

Santa Rosa, California

San Anselmo, California

San Rafael, California

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Frequently asked questions

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What is the current air quality in Petaluma, California?

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What is the current concentration of PM2.5 in Petaluma, California?

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

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

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

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

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

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 Petaluma, California?

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

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

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

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