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

The current PM10 concentration at Healdsburg, California is 32.59 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Healdsburg, California is 0.425 ppb.

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

The current ozone (O3) concentration at Healdsburg, California is 17.942 ppm.

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

The current nitrogen dioxide (NO2) concentration at Healdsburg, California is 3.68 ppb.

Healdsburg, California live air quality index now

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

The current PM2.5 concentration at Healdsburg, California is 6.769 μg/m3.

Stay updated with real-time air quality in Healdsburg, 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

Healdsburg, California

Last updated: ... (Local time)

Major air pollutants in Healdsburg, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.59 μg/m³

155

255

425

605+

Ozone (O₃)

17.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Healdsburg, California

Scroll To Air Quality Map

Track live Healdsburg, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T14:00:00.000Z	16 \| good	3.326 \| good	15.396 \| good	17.474 \| good	0.482 \| good	4.227 \| good	0.347 \| good
2026-03-08T15:00:00.000Z	16 \| good	3.097 \| good	10.127 \| good	14.304 \| good	0.622 \| good	6.872 \| good	0.386 \| good
2026-03-08T16:00:00.000Z	22 \| good	4.319 \| good	16.956 \| good	10.768 \| good	0.651 \| good	6.679 \| good	0.413 \| good
2026-03-08T17:00:00.000Z	22 \| good	4.46 \| good	11.646 \| good	11.942 \| good	0.595 \| good	5.552 \| good	0.4 \| good
2026-03-08T18:00:00.000Z	33 \| good	5.557 \| good	21.46 \| good	17.82 \| good	0.922 \| good	3.408 \| good	0.397 \| good
2026-03-08T19:00:00.000Z	33 \| good	5.957 \| good	17.615 \| good	19.627 \| good	1.047 \| good	3.648 \| good	0.385 \| good
2026-03-08T20:00:00.000Z	38 \| good	7.25 \| good	12.107 \| good	20.51 \| good	1.235 \| good	3.218 \| good	0.36 \| good
2026-03-08T21:00:00.000Z	38 \| good	6.574 \| good	14.479 \| good	24.939 \| good	1.046 \| good	3.313 \| good	0.345 \| good
2026-03-08T22:00:00.000Z	33 \| good	5.557 \| good	19.054 \| good	28.309 \| good	0.915 \| good	3.239 \| good	0.317 \| good
2026-03-08T23:00:00.000Z	31 \| good	4.769 \| good	14.384 \| good	33.097 \| good	0.795 \| good	3.911 \| good	0.305 \| good
2026-03-09T00:00:00.000Z	31 \| good	4.374 \| good	15.807 \| good	34.343 \| good	0.782 \| good	3.623 \| good	0.305 \| good
2026-03-09T01:00:00.000Z	33 \| good	4.973 \| good	18.178 \| good	35.569 \| good	0.751 \| good	1.71 \| good	0.319 \| good
2026-03-09T02:00:00.000Z	39 \| good	5.008 \| good	18.197 \| good	41.775 \| good	0.782 \| good	1.585 \| good	0.319 \| good
2026-03-09T03:00:00.000Z	33 \| good	6.036 \| good	26.459 \| good	32.196 \| good	0.513 \| good	6.608 \| good	0.183 \| good
2026-03-09T04:00:00.000Z	31 \| good	5.383 \| good	21.108 \| good	32.709 \| good	0.428 \| good	7.609 \| good	0.333 \| good
2026-03-09T05:00:00.000Z	33 \| good	6.274 \| good	23.312 \| good	29.22 \| good	0.436 \| good	5.831 \| good	0.32 \| good
2026-03-09T06:00:00.000Z	27 \| good	4.772 \| good	23.803 \| good	26.934 \| good	0.357 \| good	4.519 \| good	0.32 \| good
2026-03-09T07:00:00.000Z	28 \| good	4.876 \| good	30.47 \| good	21.423 \| good	0.357 \| good	3.497 \| good	0.308 \| good
2026-03-09T08:00:00.000Z	52 \| moderate	10.241 \| good	31.527 \| good	20.341 \| good	0.322 \| good	2.396 \| good	0.32 \| good
2026-03-09T09:00:00.000Z	44 \| good	7.585 \| good	33.677 \| good	19.19 \| good	0.286 \| good	2.431 \| good	0.308 \| good
2026-03-09T10:00:00.000Z	27 \| good	5.108 \| good	16.311 \| good	18.831 \| good	0.273 \| good	3.156 \| good	0.295 \| good
2026-03-09T11:00:00.000Z	27 \| good	4.761 \| good	13.704 \| good	18.738 \| good	0.325 \| good	3.042 \| good	0.295 \| good
2026-03-09T12:00:00.000Z	27 \| good	4.892 \| good	14.413 \| good	12.866 \| good	0.3 \| good	3.011 \| good	0.295 \| good
2026-03-09T13:00:00.000Z	33 \| good	6.41 \| good	26.031 \| good	8.092 \| good	0.509 \| good	3.184 \| good	0.366 \| good
2026-03-09T14:00:00.000Z	27 \| good	4.852 \| good	19.28 \| good	8.587 \| good	0.458 \| good	4.044 \| good	0.428 \| good
2026-03-09T15:00:00.000Z	22 \| good	3.595 \| good	15.848 \| good	11.107 \| good	0.385 \| good	7.813 \| good	0.504 \| good
2026-03-09T16:00:00.000Z	27 \| good	4.508 \| good	21.198 \| good	10.682 \| good	0.46 \| good	8.675 \| good	0.503 \| good
2026-03-09T17:00:00.000Z	22 \| good	3.502 \| good	15.711 \| good	12.192 \| good	0.412 \| good	6.776 \| good	0.534 \| good
2026-03-09T18:00:00.000Z	27 \| good	4.881 \| good	21.701 \| good	13.548 \| good	0.376 \| good	5.932 \| good	0.407 \| good
2026-03-09T19:00:00.000Z	22 \| good	4.235 \| good	19.714 \| good	19.768 \| good	0.419 \| good	3.969 \| good	0.332 \| good
2026-03-09T20:00:00.000Z	27 \| good	5.308 \| good	26.222 \| good	21.89 \| good	0.861 \| good	1.861 \| good	0.32 \| good
2026-03-09T21:00:00.000Z	23 \| good	4.147 \| good	13.299 \| good	25.131 \| good	0.587 \| good	2.134 \| good	0.32 \| good
2026-03-09T22:00:00.000Z	28 \| good	4.314 \| good	16.084 \| good	29.773 \| good	0.421 \| good	1.847 \| good	0.32 \| good
2026-03-09T23:00:00.000Z	30 \| good	4.575 \| good	19.486 \| good	32.367 \| good	0.642 \| good	1.932 \| good	0.32 \| good
2026-03-10T00:00:00.000Z	32 \| good	2.785 \| good	12.415 \| good	35.177 \| good	0.589 \| good	1.969 \| good	0.319 \| good
2026-03-10T01:00:00.000Z	34 \| good	4.804 \| good	14.717 \| good	37.458 \| good	0.576 \| good	1.43 \| good	0.319 \| good
2026-03-10T02:00:00.000Z	32 \| good	3.354 \| good	15.1 \| good	34.835 \| good	0.388 \| good	1.213 \| good	0.305 \| good
2026-03-10T03:00:00.000Z	31 \| good	0.572 \| good	2.071 \| good	34.237 \| good	0.206 \| good	3.008 \| good	0.152 \| good
2026-03-10T04:00:00.000Z	38 \| good	6.662 \| good	28.154 \| good	31.833 \| good	0.369 \| good	2.366 \| good	0.292 \| good
2026-03-10T05:00:00.000Z	33 \| good	6.292 \| good	32.802 \| good	30.839 \| good	0.487 \| good	2.663 \| good	0.305 \| good
2026-03-10T06:00:00.000Z	33 \| good	6.314 \| good	29.247 \| good	28.314 \| good	0.322 \| good	3.93 \| good	0.292 \| good
2026-03-10T07:00:00.000Z	38 \| good	6.575 \| good	30.6 \| good	30.645 \| good	0.3 \| good	3.473 \| good	0.292 \| good
2026-03-10T08:00:00.000Z	49 \| good	9.227 \| good	31.799 \| good	24.755 \| good	0.305 \| good	2.414 \| good	0.28 \| good
2026-03-10T09:00:00.000Z	49 \| good	8.645 \| good	27.885 \| good	19.639 \| good	0.28 \| good	3.217 \| good	0.295 \| good
2026-03-10T10:00:00.000Z	33 \| good	6.061 \| good	26.954 \| good	18.194 \| good	0.294 \| good	3.057 \| good	0.32 \| good
2026-03-10T11:00:00.000Z	38 \| good	7.386 \| good	28.547 \| good	19.819 \| good	0.43 \| good	3.466 \| good	0.33 \| good
2026-03-10T12:00:00.000Z	38 \| good	6.769 \| good	32.59 \| good	17.942 \| good	0.425 \| good	3.68 \| good	0.33 \| good
2026-03-10T13:00:00.000Z	38 \| good	6.769 \| good	32.59 \| good	17.942 \| good	0.425 \| good	3.68 \| good	0.33 \| good
2026-03-10T14:00:00.000Z	22 \| good	2.751 \| good	11.116 \| good	24.241 \| good	0.157 \| good	1.733 \| good	0.131 \| good
2026-03-10T15:00:00.000Z	24 \| good	2.118 \| good	8.484 \| good	25.522 \| good	0.165 \| good	1.861 \| good	0.133 \| good
2026-03-10T16:00:00.000Z	30 \| good	2.066 \| good	8.355 \| good	31.878 \| good	0.17 \| good	1.547 \| good	0.133 \| good
2026-03-10T17:00:00.000Z	34 \| good	1.839 \| good	7.335 \| good	36.705 \| good	0.174 \| good	1.234 \| good	0.133 \| good
2026-03-10T18:00:00.000Z	36 \| good	1.219 \| good	4.762 \| good	39.433 \| good	0.178 \| good	0.92 \| good	0.133 \| good
2026-03-10T19:00:00.000Z	39 \| good	1.833 \| good	7.632 \| good	41.845 \| good	0.19 \| good	0.769 \| good	0.132 \| good
2026-03-10T20:00:00.000Z	39 \| good	0.336 \| good	1.329 \| good	41.608 \| good	0.201 \| good	0.619 \| good	0.13 \| good
2026-03-10T21:00:00.000Z	37 \| good	0.826 \| good	3.105 \| good	39.83 \| good	0.213 \| good	0.468 \| good	0.129 \| good
2026-03-10T22:00:00.000Z	36 \| good	1.179 \| good	5 \| good	39.288 \| good	0.205 \| good	0.488 \| good	0.129 \| good
2026-03-10T23:00:00.000Z	33 \| good	0.602 \| good	2.039 \| good	36.415 \| good	0.197 \| good	0.509 \| good	0.129 \| good
2026-03-11T00:00:00.000Z	36 \| good	0.614 \| good	2.374 \| good	38.911 \| good	0.19 \| good	0.529 \| good	0.128 \| good
2026-03-11T01:00:00.000Z	36 \| good	0.668 \| good	2.143 \| good	38.794 \| good	0.2 \| good	1.295 \| good	0.136 \| good
2026-03-11T02:00:00.000Z	39 \| good	2.533 \| good	10.43 \| good	41.543 \| good	0.209 \| good	2.062 \| good	0.144 \| good
2026-03-11T03:00:00.000Z	35 \| good	1.973 \| good	8.158 \| good	38.213 \| good	0.219 \| good	2.828 \| good	0.151 \| good
2026-03-11T04:00:00.000Z	31 \| good	2.173 \| good	8.833 \| good	34.472 \| good	0.234 \| good	2.973 \| good	0.153 \| good
2026-03-11T05:00:00.000Z	30 \| good	1.75 \| good	7.138 \| good	32.138 \| good	0.249 \| good	3.118 \| good	0.155 \| good
2026-03-11T06:00:00.000Z	31 \| good	2.373 \| good	9.762 \| good	33.14 \| good	0.263 \| good	3.263 \| good	0.157 \| good
2026-03-11T07:00:00.000Z	31 \| good	1.328 \| good	5.436 \| good	34.078 \| good	0.253 \| good	3.296 \| good	0.157 \| good
2026-03-11T08:00:00.000Z	29 \| good	2.53 \| good	10.454 \| good	31.212 \| good	0.243 \| good	3.329 \| good	0.158 \| good
2026-03-11T09:00:00.000Z	25 \| good	3.236 \| good	13.893 \| good	26.95 \| good	0.233 \| good	3.362 \| good	0.158 \| good
2026-03-11T10:00:00.000Z	24 \| good	1.252 \| good	5.138 \| good	25.605 \| good	0.223 \| good	3.193 \| good	0.156 \| good
2026-03-11T11:00:00.000Z	25 \| good	2.049 \| good	8.454 \| good	27.05 \| good	0.213 \| good	3.025 \| good	0.155 \| good
2026-03-11T12:00:00.000Z	23 \| good	2.169 \| good	8.709 \| good	24.975 \| good	0.202 \| good	2.856 \| good	0.153 \| good
2026-03-11T13:00:00.000Z	22 \| good	3.56 \| good	15.346 \| good	23.142 \| good	0.214 \| good	3.193 \| good	0.158 \| good
2026-03-11T14:00:00.000Z	23 \| good	2.72 \| good	10.984 \| good	25.099 \| good	0.226 \| good	3.53 \| good	0.163 \| good
2026-03-11T15:00:00.000Z	22 \| good	1.627 \| good	6.615 \| good	24.047 \| good	0.238 \| good	3.867 \| good	0.168 \| good
2026-03-11T16:00:00.000Z	25 \| good	1.398 \| good	5.451 \| good	27.316 \| good	0.271 \| good	3.067 \| good	0.163 \| good
2026-03-11T17:00:00.000Z	28 \| good	1.001 \| good	4.104 \| good	30.5 \| good	0.303 \| good	2.266 \| good	0.159 \| good
2026-03-11T18:00:00.000Z	32 \| good	0.647 \| good	2.143 \| good	34.53 \| good	0.335 \| good	1.465 \| good	0.154 \| good
2026-03-11T19:00:00.000Z	31 \| good	0.506 \| good	1.689 \| good	34.367 \| good	0.326 \| good	1.221 \| good	0.148 \| good
2026-03-11T20:00:00.000Z	35 \| good	0.492 \| good	1.689 \| good	37.547 \| good	0.317 \| good	0.977 \| good	0.142 \| good
2026-03-11T21:00:00.000Z	34 \| good	0.309 \| good	1.033 \| good	37.268 \| good	0.307 \| good	0.733 \| good	0.136 \| good
2026-03-11T22:00:00.000Z	36 \| good	0.873 \| good	3.412 \| good	38.743 \| good	0.275 \| good	0.727 \| good	0.134 \| good
2026-03-11T23:00:00.000Z	35 \| good	0.577 \| good	2 \| good	37.814 \| good	0.242 \| good	0.72 \| good	0.133 \| good
2026-03-12T00:00:00.000Z	36 \| good	0.46 \| good	1.546 \| good	38.547 \| good	0.209 \| good	0.714 \| good	0.131 \| good
2026-03-12T01:00:00.000Z	32 \| good	0.733 \| good	2.749 \| good	35.361 \| good	0.22 \| good	1.981 \| good	0.142 \| good
2026-03-12T02:00:00.000Z	23 \| good	2.224 \| good	9.195 \| good	25.212 \| good	0.23 \| good	3.249 \| good	0.154 \| good
2026-03-12T03:00:00.000Z	19 \| good	2.962 \| good	12.889 \| good	19.719 \| good	0.24 \| good	4.517 \| good	0.166 \| good
2026-03-12T04:00:00.000Z	19 \| good	3.252 \| good	14.087 \| good	21.157 \| good	0.264 \| good	4.88 \| good	0.171 \| good
2026-03-12T05:00:00.000Z	20 \| good	2.133 \| good	8.484 \| good	22.328 \| good	0.288 \| good	5.242 \| good	0.175 \| good
2026-03-12T06:00:00.000Z	27 \| good	4.759 \| good	5.563 \| good	24.555 \| good	0.311 \| good	5.549 \| good	0.179 \| good
2026-03-12T07:00:00.000Z	20 \| good	0.966 \| good	4 \| good	21.531 \| good	0.287 \| good	5.388 \| good	0.179 \| good
2026-03-12T08:00:00.000Z	20 \| good	3.434 \| good	15.065 \| good	21.7 \| good	0.262 \| good	5.171 \| good	0.178 \| good
2026-03-12T09:00:00.000Z	17 \| good	2.069 \| good	8.33 \| good	18.374 \| good	0.237 \| good	4.954 \| good	0.177 \| good
2026-03-12T10:00:00.000Z	19 \| good	0.812 \| good	3.057 \| good	20.588 \| good	0.215 \| good	4.527 \| good	0.171 \| good
2026-03-12T11:00:00.000Z	19 \| good	0.772 \| good	2.822 \| good	20.891 \| good	0.193 \| good	4.1 \| good	0.166 \| good
2026-03-12T12:00:00.000Z	18 \| good	3.443 \| good	4.032 \| good	19.208 \| good	0.171 \| good	3.645 \| good	0.159 \| good
2026-03-12T13:00:00.000Z	19 \| good	3.227 \| good	3.832 \| good	19.714 \| good	0.177 \| good	3.614 \| good	0.158 \| good

Healdsburg

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Healdsburg, California air quality map: Track AQI near you

0.33ppm

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 Healdsburg, California updated?

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

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

The worst air quality in Healdsburg, California in the last 24 hours was observed at 09:00:00 on 2026-03-10.

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

In the last 24 hrs, the best air quality in Healdsburg, California was observed at 07:00:00 on 2026-03-09.

What is the current air quality in Healdsburg, California?

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

What pollutant is the most common in Healdsburg, California?

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

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

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

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

The current PM_2.5 concentration at Healdsburg, California is 6.769 μg/m³.

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

The current PM₁₀ concentration at Healdsburg, California is 32.59 μg/m³.

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

The current carbon monoxide (CO) concentration at Healdsburg, California is 0.33 ppm.

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

The current sulfur dioxide (SO₂) concentration at Healdsburg, California is 0.425 ppb.

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

The current ozone (O₃) concentration at Healdsburg, California is 17.942 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Healdsburg, California is 3.68 ppb.

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