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

The current PM10 concentration at Ukiah, California is 29.998 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Ukiah, California is 0.433 ppb.

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

The current ozone (O3) concentration at Ukiah, California is 24.999 ppm.

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

The current nitrogen dioxide (NO2) concentration at Ukiah, California is 1.231 ppb.

Ukiah, California live air quality index now

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

The current PM2.5 concentration at Ukiah, California is 6.6 μg/m3.

Stay updated with real-time air quality in Ukiah, 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

Ukiah, California

Last updated: ... (Local time)

Major air pollutants in Ukiah, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.60 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.00 μg/m³

155

255

425

605+

Ozone (O₃)

25.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.23 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Ukiah, California

Get Live Pollen Counts

Ukiah, California

Scroll To Air Quality Map

Track live Ukiah, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-14T20:00:00.000Z	27 \| good	4.6 \| good	20 \| good	18 \| good	0.632 \| good	1.44 \| good	0.322 \| good
2026-08-14T21:00:00.000Z	17 \| good	2.1 \| good	9 \| good	18 \| good	0.629 \| good	1.433 \| good	0.322 \| good
2026-08-14T22:00:00.000Z	18 \| good	0.5 \| good	2 \| good	19 \| good	0.674 \| good	1.336 \| good	0.254 \| good
2026-08-14T23:00:00.000Z	20 \| good	1 \| good	4 \| good	22 \| good	0.642 \| good	1.232 \| good	0.302 \| good
2026-08-15T00:00:00.000Z	18 \| good	2.7 \| good	11 \| good	19 \| good	0.421 \| good	1.239 \| good	0.27 \| good
2026-08-15T01:00:00.000Z	19 \| good	2.7 \| good	11 \| good	20 \| good	0.567 \| good	1.201 \| good	0.27 \| good
2026-08-15T02:00:00.000Z	19 \| good	2.9 \| good	12 \| good	20 \| good	0.701 \| good	1.173 \| good	0.27 \| good
2026-08-15T03:00:00.000Z	19 \| good	2.4 \| good	10 \| good	20 \| good	0.742 \| good	1.476 \| good	0.303 \| good
2026-08-15T04:00:00.000Z	22 \| good	3.7 \| good	16 \| good	19 \| good	0.848 \| good	1.696 \| good	0.285 \| good
2026-08-15T05:00:00.000Z	22 \| good	4.3 \| good	19 \| good	18 \| good	0.482 \| good	1.712 \| good	0.285 \| good
2026-08-15T06:00:00.000Z	22 \| good	4 \| good	18 \| good	17 \| good	0.461 \| good	1.839 \| good	0.233 \| good
2026-08-15T07:00:00.000Z	22 \| good	4 \| good	18 \| good	17 \| good	0.361 \| good	1.637 \| good	0.233 \| good
2026-08-15T08:00:00.000Z	22 \| good	3.5 \| good	16 \| good	15 \| good	0.418 \| good	1.385 \| good	0.251 \| good
2026-08-15T09:00:00.000Z	16 \| good	2.8 \| good	12 \| good	14 \| good	0.418 \| good	1.334 \| good	0.251 \| good
2026-08-15T10:00:00.000Z	16 \| good	2.9 \| good	12 \| good	13 \| good	0.665 \| good	1.945 \| good	0.111 \| good
2026-08-15T11:00:00.000Z	22 \| good	4.4 \| good	19 \| good	10 \| good	0.645 \| good	2.019 \| good	0.111 \| good
2026-08-15T12:00:00.000Z	27 \| good	5.2 \| good	23 \| good	10 \| good	0.498 \| good	1.921 \| good	0.111 \| good
2026-08-15T13:00:00.000Z	27 \| good	5.2 \| good	23 \| good	10 \| good	0.436 \| good	1.725 \| good	0.233 \| good
2026-08-15T14:00:00.000Z	33 \| good	5.9 \| good	27 \| good	7 \| good	0.383 \| good	2.114 \| good	0.251 \| good
2026-08-15T15:00:00.000Z	38 \| good	6.6 \| good	30 \| good	7 \| good	0.377 \| good	1.773 \| good	0.252 \| good
2026-08-15T16:00:00.000Z	33 \| good	6.2 \| good	28 \| good	10 \| good	0.412 \| good	1.574 \| good	0.285 \| good
2026-08-15T17:00:00.000Z	27 \| good	5.3 \| good	23 \| good	12 \| good	0.393 \| good	1.304 \| good	0.321 \| good
2026-08-15T18:00:00.000Z	22 \| good	4.3 \| good	19 \| good	15 \| good	0.399 \| good	1.128 \| good	0.302 \| good
2026-08-15T19:00:00.000Z	33 \| good	5.5 \| good	24 \| good	19 \| good	0.479 \| good	1.084 \| good	0.285 \| good
2026-08-15T20:00:00.000Z	38 \| good	6.5 \| good	29 \| good	21 \| good	0.461 \| good	0.911 \| good	0.285 \| good
2026-08-15T21:00:00.000Z	27 \| good	5 \| good	22 \| good	23 \| good	0.426 \| good	1.098 \| good	0.284 \| good
2026-08-15T22:00:00.000Z	23 \| good	3.1 \| good	14 \| good	25 \| good	0.52 \| good	1.294 \| good	0.302 \| good
2026-08-15T23:00:00.000Z	25 \| good	2.4 \| good	10 \| good	27 \| good	0.483 \| good	1.309 \| good	0.332 \| good
2026-08-16T00:00:00.000Z	22 \| good	2 \| good	8 \| good	24 \| good	0.461 \| good	1.049 \| good	0.286 \| good
2026-08-16T01:00:00.000Z	22 \| good	0.9 \| good	4 \| good	24 \| good	0.479 \| good	1.098 \| good	0.302 \| good
2026-08-16T02:00:00.000Z	23 \| good	1 \| good	4 \| good	25 \| good	0.461 \| good	0.996 \| good	0.285 \| good
2026-08-16T03:00:00.000Z	22 \| good	2.2 \| good	9 \| good	24 \| good	0.423 \| good	1.197 \| good	0.285 \| good
2026-08-16T04:00:00.000Z	21 \| good	3.1 \| good	14 \| good	23 \| good	0.367 \| good	1.798 \| good	0.285 \| good
2026-08-16T05:00:00.000Z	22 \| good	3.7 \| good	16 \| good	22 \| good	0.399 \| good	1.971 \| good	0.298 \| good
2026-08-16T06:00:00.000Z	22 \| good	4 \| good	18 \| good	20 \| good	0.355 \| good	2.07 \| good	0.285 \| good
2026-08-16T07:00:00.000Z	22 \| good	4 \| good	18 \| good	20 \| good	0.377 \| good	2.268 \| good	0.285 \| good
2026-08-16T08:00:00.000Z	27 \| good	4.5 \| good	20 \| good	18 \| good	0.34 \| good	1.301 \| good	0.269 \| good
2026-08-16T09:00:00.000Z	33 \| good	6.1 \| good	27 \| good	16 \| good	0.34 \| good	1.212 \| good	0.269 \| good
2026-08-16T10:00:00.000Z	38 \| good	6.7 \| good	30 \| good	15 \| good	0.619 \| good	2.704 \| good	0.122 \| good
2026-08-16T11:00:00.000Z	33 \| good	5.5 \| good	24 \| good	13 \| good	0.588 \| good	2.636 \| good	0.111 \| good
2026-08-16T12:00:00.000Z	27 \| good	5 \| good	22 \| good	13 \| good	0.567 \| good	1.899 \| good	0.111 \| good
2026-08-16T13:00:00.000Z	27 \| good	5 \| good	22 \| good	13 \| good	0.342 \| good	1.918 \| good	0.265 \| good
2026-08-16T14:00:00.000Z	27 \| good	4.9 \| good	21 \| good	12 \| good	0.373 \| good	1.929 \| good	0.269 \| good
2026-08-16T15:00:00.000Z	22 \| good	4.4 \| good	19 \| good	12 \| good	0.343 \| good	2.801 \| good	0.269 \| good
2026-08-16T16:00:00.000Z	27 \| good	5 \| good	22 \| good	13 \| good	0.386 \| good	1.432 \| good	0.269 \| good
2026-08-16T17:00:00.000Z	38 \| good	7.1 \| good	32 \| good	17 \| good	0.418 \| good	2.082 \| good	0.285 \| good
2026-08-16T18:00:00.000Z	38 \| good	7.4 \| good	33 \| good	21 \| good	0.412 \| good	1.815 \| good	0.269 \| good
2026-08-16T19:00:00.000Z	38 \| good	6.6 \| good	30 \| good	25 \| good	0.433 \| good	1.231 \| good	0.302 \| good
2026-08-16T19:00:00.000Z	38 \| good	6.6 \| good	29.998 \| good	24.999 \| good	0.433 \| good	1.231 \| good	0.302 \| good
2026-08-16T20:00:00.000Z	33 \| good	6.357 \| good	27.914 \| good	36.087 \| good	0.23 \| good	0.362 \| good	0.116 \| good
2026-08-16T21:00:00.000Z	33 \| good	4.622 \| good	20.036 \| good	36.333 \| good	0.236 \| good	0.353 \| good	0.118 \| good
2026-08-16T22:00:00.000Z	32 \| good	3.819 \| good	16.344 \| good	35.197 \| good	0.243 \| good	0.352 \| good	0.121 \| good
2026-08-16T23:00:00.000Z	31 \| good	4.49 \| good	19.241 \| good	33.301 \| good	0.248 \| good	0.357 \| good	0.124 \| good
2026-08-17T00:00:00.000Z	30 \| good	5.453 \| good	22.971 \| good	32.14 \| good	0.253 \| good	0.378 \| good	0.128 \| good
2026-08-17T01:00:00.000Z	44 \| good	7.754 \| good	33.743 \| good	31.63 \| good	0.258 \| good	0.475 \| good	0.133 \| good
2026-08-17T02:00:00.000Z	44 \| good	7.68 \| good	33.71 \| good	30.184 \| good	0.259 \| good	0.657 \| good	0.137 \| good
2026-08-17T03:00:00.000Z	38 \| good	6.755 \| good	29.985 \| good	28.408 \| good	0.253 \| good	1.108 \| good	0.143 \| good
2026-08-17T04:00:00.000Z	27 \| good	5.234 \| good	22.217 \| good	27.577 \| good	0.244 \| good	2.162 \| good	0.15 \| good
2026-08-17T05:00:00.000Z	27 \| good	4.943 \| good	21.323 \| good	26.844 \| good	0.252 \| good	3.447 \| good	0.157 \| good
2026-08-17T06:00:00.000Z	27 \| good	5.259 \| good	22.804 \| good	26.376 \| good	0.259 \| good	4.811 \| good	0.163 \| good
2026-08-17T07:00:00.000Z	33 \| good	6.119 \| good	26.859 \| good	25.889 \| good	0.263 \| good	6.018 \| good	0.17 \| good
2026-08-17T08:00:00.000Z	33 \| good	5.629 \| good	24.31 \| good	25.381 \| good	0.256 \| good	6.881 \| good	0.174 \| good
2026-08-17T09:00:00.000Z	33 \| good	5.968 \| good	26.866 \| good	24.837 \| good	0.246 \| good	7.253 \| good	0.176 \| good
2026-08-17T10:00:00.000Z	44 \| good	7.806 \| good	33.97 \| good	24.301 \| good	0.236 \| good	7.838 \| good	0.178 \| good
2026-08-17T11:00:00.000Z	44 \| good	7.568 \| good	33.674 \| good	23.756 \| good	0.229 \| good	7.308 \| good	0.175 \| good
2026-08-17T12:00:00.000Z	22 \| good	4.23 \| good	18.595 \| good	23.216 \| good	0.211 \| good	7.409 \| good	0.175 \| good
2026-08-17T13:00:00.000Z	44 \| good	8.136 \| good	35.69 \| good	22.771 \| good	0.196 \| good	7.303 \| good	0.175 \| good
2026-08-17T14:00:00.000Z	52 \| moderate	10.463 \| good	46.516 \| good	22.843 \| good	0.192 \| good	6.028 \| good	0.17 \| good
2026-08-17T15:00:00.000Z	49 \| good	8.695 \| good	37.697 \| good	27.231 \| good	0.191 \| good	4.69 \| good	0.17 \| good
2026-08-17T16:00:00.000Z	44 \| good	8.29 \| good	36.618 \| good	31.39 \| good	0.232 \| good	2.042 \| good	0.158 \| good
2026-08-17T17:00:00.000Z	44 \| good	7.952 \| good	34.731 \| good	33.992 \| good	0.229 \| good	0.871 \| good	0.14 \| good
2026-08-17T18:00:00.000Z	49 \| good	8.737 \| good	37.886 \| good	36.159 \| good	0.207 \| good	0.526 \| good	0.129 \| good
2026-08-17T19:00:00.000Z	44 \| good	7.637 \| good	33.804 \| good	37.378 \| good	0.205 \| good	0.411 \| good	0.127 \| good
2026-08-17T20:00:00.000Z	38 \| good	7.331 \| good	31.957 \| good	36.625 \| good	0.211 \| good	0.344 \| good	0.129 \| good
2026-08-17T21:00:00.000Z	33 \| good	5.315 \| good	22.907 \| good	35.587 \| good	0.224 \| good	0.312 \| good	0.131 \| good
2026-08-17T22:00:00.000Z	32 \| good	4.026 \| good	17.247 \| good	34.766 \| good	0.237 \| good	0.3 \| good	0.133 \| good
2026-08-17T23:00:00.000Z	31 \| good	4.807 \| good	21.019 \| good	33.695 \| good	0.247 \| good	0.301 \| good	0.135 \| good
2026-08-18T00:00:00.000Z	33 \| good	5.896 \| good	26.519 \| good	32.856 \| good	0.251 \| good	0.336 \| good	0.136 \| good
2026-08-18T01:00:00.000Z	38 \| good	6.714 \| good	29.759 \| good	32.423 \| good	0.253 \| good	0.443 \| good	0.137 \| good
2026-08-18T02:00:00.000Z	44 \| good	7.713 \| good	33.775 \| good	30.603 \| good	0.251 \| good	0.648 \| good	0.139 \| good
2026-08-18T03:00:00.000Z	27 \| good	5.103 \| good	22.093 \| good	28.426 \| good	0.248 \| good	1.017 \| good	0.142 \| good
2026-08-18T04:00:00.000Z	27 \| good	5.448 \| good	23.191 \| good	27.177 \| good	0.235 \| good	1.701 \| good	0.146 \| good
2026-08-18T05:00:00.000Z	38 \| good	6.598 \| good	29.112 \| good	26.346 \| good	0.223 \| good	2.664 \| good	0.152 \| good
2026-08-18T06:00:00.000Z	44 \| good	8.493 \| good	36.732 \| good	25.739 \| good	0.217 \| good	3.182 \| good	0.154 \| good
2026-08-18T07:00:00.000Z	33 \| good	5.883 \| good	25.465 \| good	25.176 \| good	0.214 \| good	3.499 \| good	0.156 \| good
2026-08-18T08:00:00.000Z	33 \| good	5.994 \| good	27.091 \| good	24.666 \| good	0.205 \| good	3.947 \| good	0.157 \| good
2026-08-18T09:00:00.000Z	38 \| good	6.643 \| good	29.968 \| good	24.297 \| good	0.198 \| good	4.259 \| good	0.158 \| good
2026-08-18T10:00:00.000Z	38 \| good	6.556 \| good	28.935 \| good	23.798 \| good	0.188 \| good	4.456 \| good	0.158 \| good
2026-08-18T11:00:00.000Z	33 \| good	5.57 \| good	23.87 \| good	23.026 \| good	0.178 \| good	4.618 \| good	0.158 \| good
2026-08-18T12:00:00.000Z	22 \| good	4.242 \| good	18.562 \| good	22.336 \| good	0.168 \| good	5.361 \| good	0.16 \| good
2026-08-18T13:00:00.000Z	38 \| good	6.662 \| good	29.605 \| good	21.762 \| good	0.165 \| good	5.989 \| good	0.161 \| good
2026-08-18T14:00:00.000Z	44 \| good	7.875 \| good	34.697 \| good	21.646 \| good	0.158 \| good	6.586 \| good	0.163 \| good
2026-08-18T15:00:00.000Z	33 \| good	5.715 \| good	24.618 \| good	24.876 \| good	0.156 \| good	5.062 \| good	0.163 \| good
2026-08-18T16:00:00.000Z	33 \| good	5.623 \| good	23.935 \| good	28.036 \| good	0.184 \| good	2.084 \| good	0.147 \| good
2026-08-18T17:00:00.000Z	38 \| good	7.229 \| good	31.718 \| good	30.741 \| good	0.194 \| good	1.044 \| good	0.14 \| good
2026-08-18T18:00:00.000Z	38 \| good	7.328 \| good	31.958 \| good	33.25 \| good	0.2 \| good	0.623 \| good	0.136 \| good
2026-08-18T19:00:00.000Z	38 \| good	7.337 \| good	32.689 \| good	35.538 \| good	0.203 \| good	0.486 \| good	0.138 \| good

Ukiah

Get reliable air quality data to drive your business

Ukiah, California air quality map: Track AQI near you

0.27ppm

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 Ukiah, California updated?

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

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

The worst air quality in Ukiah, California in the last 24 hours was observed at 06:00:00 on 2026-08-16.

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

In the last 24 hrs, the best air quality in Ukiah, California was observed at 04:00:00 on 2026-08-16.

What is the current air quality in Ukiah, California?

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

What pollutant is the most common in Ukiah, California?

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

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

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

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

The current PM_2.5 concentration at Ukiah, California is 6.6 μg/m³.

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

The current PM₁₀ concentration at Ukiah, California is 29.998 μg/m³.

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

The current carbon monoxide (CO) concentration at Ukiah, California is 0.302 ppm.

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

The current sulfur dioxide (SO₂) concentration at Ukiah, California is 0.433 ppb.

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

The current ozone (O₃) concentration at Ukiah, California is 24.999 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Ukiah, California is 1.231 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-14T20:00:00.000Z	27 \| good	4.6 \| good	20 \| good	18 \| good	0.632 \| good	1.44 \| good	0.322 \| good
2026-08-14T21:00:00.000Z	17 \| good	2.1 \| good	9 \| good	18 \| good	0.629 \| good	1.433 \| good	0.322 \| good
2026-08-14T22:00:00.000Z	18 \| good	0.5 \| good	2 \| good	19 \| good	0.674 \| good	1.336 \| good	0.254 \| good
2026-08-14T23:00:00.000Z	20 \| good	1 \| good	4 \| good	22 \| good	0.642 \| good	1.232 \| good	0.302 \| good
2026-08-15T00:00:00.000Z	18 \| good	2.7 \| good	11 \| good	19 \| good	0.421 \| good	1.239 \| good	0.27 \| good
2026-08-15T01:00:00.000Z	19 \| good	2.7 \| good	11 \| good	20 \| good	0.567 \| good	1.201 \| good	0.27 \| good
2026-08-15T02:00:00.000Z	19 \| good	2.9 \| good	12 \| good	20 \| good	0.701 \| good	1.173 \| good	0.27 \| good
2026-08-15T03:00:00.000Z	19 \| good	2.4 \| good	10 \| good	20 \| good	0.742 \| good	1.476 \| good	0.303 \| good
2026-08-15T04:00:00.000Z	22 \| good	3.7 \| good	16 \| good	19 \| good	0.848 \| good	1.696 \| good	0.285 \| good
2026-08-15T05:00:00.000Z	22 \| good	4.3 \| good	19 \| good	18 \| good	0.482 \| good	1.712 \| good	0.285 \| good
2026-08-15T06:00:00.000Z	22 \| good	4 \| good	18 \| good	17 \| good	0.461 \| good	1.839 \| good	0.233 \| good
2026-08-15T07:00:00.000Z	22 \| good	4 \| good	18 \| good	17 \| good	0.361 \| good	1.637 \| good	0.233 \| good
2026-08-15T08:00:00.000Z	22 \| good	3.5 \| good	16 \| good	15 \| good	0.418 \| good	1.385 \| good	0.251 \| good
2026-08-15T09:00:00.000Z	16 \| good	2.8 \| good	12 \| good	14 \| good	0.418 \| good	1.334 \| good	0.251 \| good
2026-08-15T10:00:00.000Z	16 \| good	2.9 \| good	12 \| good	13 \| good	0.665 \| good	1.945 \| good	0.111 \| good
2026-08-15T11:00:00.000Z	22 \| good	4.4 \| good	19 \| good	10 \| good	0.645 \| good	2.019 \| good	0.111 \| good
2026-08-15T12:00:00.000Z	27 \| good	5.2 \| good	23 \| good	10 \| good	0.498 \| good	1.921 \| good	0.111 \| good
2026-08-15T13:00:00.000Z	27 \| good	5.2 \| good	23 \| good	10 \| good	0.436 \| good	1.725 \| good	0.233 \| good
2026-08-15T14:00:00.000Z	33 \| good	5.9 \| good	27 \| good	7 \| good	0.383 \| good	2.114 \| good	0.251 \| good
2026-08-15T15:00:00.000Z	38 \| good	6.6 \| good	30 \| good	7 \| good	0.377 \| good	1.773 \| good	0.252 \| good
2026-08-15T16:00:00.000Z	33 \| good	6.2 \| good	28 \| good	10 \| good	0.412 \| good	1.574 \| good	0.285 \| good
2026-08-15T17:00:00.000Z	27 \| good	5.3 \| good	23 \| good	12 \| good	0.393 \| good	1.304 \| good	0.321 \| good
2026-08-15T18:00:00.000Z	22 \| good	4.3 \| good	19 \| good	15 \| good	0.399 \| good	1.128 \| good	0.302 \| good
2026-08-15T19:00:00.000Z	33 \| good	5.5 \| good	24 \| good	19 \| good	0.479 \| good	1.084 \| good	0.285 \| good
2026-08-15T20:00:00.000Z	38 \| good	6.5 \| good	29 \| good	21 \| good	0.461 \| good	0.911 \| good	0.285 \| good
2026-08-15T21:00:00.000Z	27 \| good	5 \| good	22 \| good	23 \| good	0.426 \| good	1.098 \| good	0.284 \| good
2026-08-15T22:00:00.000Z	23 \| good	3.1 \| good	14 \| good	25 \| good	0.52 \| good	1.294 \| good	0.302 \| good
2026-08-15T23:00:00.000Z	25 \| good	2.4 \| good	10 \| good	27 \| good	0.483 \| good	1.309 \| good	0.332 \| good
2026-08-16T00:00:00.000Z	22 \| good	2 \| good	8 \| good	24 \| good	0.461 \| good	1.049 \| good	0.286 \| good
2026-08-16T01:00:00.000Z	22 \| good	0.9 \| good	4 \| good	24 \| good	0.479 \| good	1.098 \| good	0.302 \| good
2026-08-16T02:00:00.000Z	23 \| good	1 \| good	4 \| good	25 \| good	0.461 \| good	0.996 \| good	0.285 \| good
2026-08-16T03:00:00.000Z	22 \| good	2.2 \| good	9 \| good	24 \| good	0.423 \| good	1.197 \| good	0.285 \| good
2026-08-16T04:00:00.000Z	21 \| good	3.1 \| good	14 \| good	23 \| good	0.367 \| good	1.798 \| good	0.285 \| good
2026-08-16T05:00:00.000Z	22 \| good	3.7 \| good	16 \| good	22 \| good	0.399 \| good	1.971 \| good	0.298 \| good
2026-08-16T06:00:00.000Z	22 \| good	4 \| good	18 \| good	20 \| good	0.355 \| good	2.07 \| good	0.285 \| good
2026-08-16T07:00:00.000Z	22 \| good	4 \| good	18 \| good	20 \| good	0.377 \| good	2.268 \| good	0.285 \| good
2026-08-16T08:00:00.000Z	27 \| good	4.5 \| good	20 \| good	18 \| good	0.34 \| good	1.301 \| good	0.269 \| good
2026-08-16T09:00:00.000Z	33 \| good	6.1 \| good	27 \| good	16 \| good	0.34 \| good	1.212 \| good	0.269 \| good
2026-08-16T10:00:00.000Z	38 \| good	6.7 \| good	30 \| good	15 \| good	0.619 \| good	2.704 \| good	0.122 \| good
2026-08-16T11:00:00.000Z	33 \| good	5.5 \| good	24 \| good	13 \| good	0.588 \| good	2.636 \| good	0.111 \| good
2026-08-16T12:00:00.000Z	27 \| good	5 \| good	22 \| good	13 \| good	0.567 \| good	1.899 \| good	0.111 \| good
2026-08-16T13:00:00.000Z	27 \| good	5 \| good	22 \| good	13 \| good	0.342 \| good	1.918 \| good	0.265 \| good
2026-08-16T14:00:00.000Z	27 \| good	4.9 \| good	21 \| good	12 \| good	0.373 \| good	1.929 \| good	0.269 \| good
2026-08-16T15:00:00.000Z	22 \| good	4.4 \| good	19 \| good	12 \| good	0.343 \| good	2.801 \| good	0.269 \| good
2026-08-16T16:00:00.000Z	27 \| good	5 \| good	22 \| good	13 \| good	0.386 \| good	1.432 \| good	0.269 \| good
2026-08-16T17:00:00.000Z	38 \| good	7.1 \| good	32 \| good	17 \| good	0.418 \| good	2.082 \| good	0.285 \| good
2026-08-16T18:00:00.000Z	38 \| good	7.4 \| good	33 \| good	21 \| good	0.412 \| good	1.815 \| good	0.269 \| good
2026-08-16T19:00:00.000Z	38 \| good	6.6 \| good	30 \| good	25 \| good	0.433 \| good	1.231 \| good	0.302 \| good
2026-08-16T19:00:00.000Z	38 \| good	6.6 \| good	29.998 \| good	24.999 \| good	0.433 \| good	1.231 \| good	0.302 \| good
2026-08-16T20:00:00.000Z	33 \| good	6.357 \| good	27.914 \| good	36.087 \| good	0.23 \| good	0.362 \| good	0.116 \| good
2026-08-16T21:00:00.000Z	33 \| good	4.622 \| good	20.036 \| good	36.333 \| good	0.236 \| good	0.353 \| good	0.118 \| good
2026-08-16T22:00:00.000Z	32 \| good	3.819 \| good	16.344 \| good	35.197 \| good	0.243 \| good	0.352 \| good	0.121 \| good
2026-08-16T23:00:00.000Z	31 \| good	4.49 \| good	19.241 \| good	33.301 \| good	0.248 \| good	0.357 \| good	0.124 \| good
2026-08-17T00:00:00.000Z	30 \| good	5.453 \| good	22.971 \| good	32.14 \| good	0.253 \| good	0.378 \| good	0.128 \| good
2026-08-17T01:00:00.000Z	44 \| good	7.754 \| good	33.743 \| good	31.63 \| good	0.258 \| good	0.475 \| good	0.133 \| good
2026-08-17T02:00:00.000Z	44 \| good	7.68 \| good	33.71 \| good	30.184 \| good	0.259 \| good	0.657 \| good	0.137 \| good
2026-08-17T03:00:00.000Z	38 \| good	6.755 \| good	29.985 \| good	28.408 \| good	0.253 \| good	1.108 \| good	0.143 \| good
2026-08-17T04:00:00.000Z	27 \| good	5.234 \| good	22.217 \| good	27.577 \| good	0.244 \| good	2.162 \| good	0.15 \| good
2026-08-17T05:00:00.000Z	27 \| good	4.943 \| good	21.323 \| good	26.844 \| good	0.252 \| good	3.447 \| good	0.157 \| good
2026-08-17T06:00:00.000Z	27 \| good	5.259 \| good	22.804 \| good	26.376 \| good	0.259 \| good	4.811 \| good	0.163 \| good
2026-08-17T07:00:00.000Z	33 \| good	6.119 \| good	26.859 \| good	25.889 \| good	0.263 \| good	6.018 \| good	0.17 \| good
2026-08-17T08:00:00.000Z	33 \| good	5.629 \| good	24.31 \| good	25.381 \| good	0.256 \| good	6.881 \| good	0.174 \| good
2026-08-17T09:00:00.000Z	33 \| good	5.968 \| good	26.866 \| good	24.837 \| good	0.246 \| good	7.253 \| good	0.176 \| good
2026-08-17T10:00:00.000Z	44 \| good	7.806 \| good	33.97 \| good	24.301 \| good	0.236 \| good	7.838 \| good	0.178 \| good
2026-08-17T11:00:00.000Z	44 \| good	7.568 \| good	33.674 \| good	23.756 \| good	0.229 \| good	7.308 \| good	0.175 \| good
2026-08-17T12:00:00.000Z	22 \| good	4.23 \| good	18.595 \| good	23.216 \| good	0.211 \| good	7.409 \| good	0.175 \| good
2026-08-17T13:00:00.000Z	44 \| good	8.136 \| good	35.69 \| good	22.771 \| good	0.196 \| good	7.303 \| good	0.175 \| good
2026-08-17T14:00:00.000Z	52 \| moderate	10.463 \| good	46.516 \| good	22.843 \| good	0.192 \| good	6.028 \| good	0.17 \| good
2026-08-17T15:00:00.000Z	49 \| good	8.695 \| good	37.697 \| good	27.231 \| good	0.191 \| good	4.69 \| good	0.17 \| good
2026-08-17T16:00:00.000Z	44 \| good	8.29 \| good	36.618 \| good	31.39 \| good	0.232 \| good	2.042 \| good	0.158 \| good
2026-08-17T17:00:00.000Z	44 \| good	7.952 \| good	34.731 \| good	33.992 \| good	0.229 \| good	0.871 \| good	0.14 \| good
2026-08-17T18:00:00.000Z	49 \| good	8.737 \| good	37.886 \| good	36.159 \| good	0.207 \| good	0.526 \| good	0.129 \| good
2026-08-17T19:00:00.000Z	44 \| good	7.637 \| good	33.804 \| good	37.378 \| good	0.205 \| good	0.411 \| good	0.127 \| good
2026-08-17T20:00:00.000Z	38 \| good	7.331 \| good	31.957 \| good	36.625 \| good	0.211 \| good	0.344 \| good	0.129 \| good
2026-08-17T21:00:00.000Z	33 \| good	5.315 \| good	22.907 \| good	35.587 \| good	0.224 \| good	0.312 \| good	0.131 \| good
2026-08-17T22:00:00.000Z	32 \| good	4.026 \| good	17.247 \| good	34.766 \| good	0.237 \| good	0.3 \| good	0.133 \| good
2026-08-17T23:00:00.000Z	31 \| good	4.807 \| good	21.019 \| good	33.695 \| good	0.247 \| good	0.301 \| good	0.135 \| good
2026-08-18T00:00:00.000Z	33 \| good	5.896 \| good	26.519 \| good	32.856 \| good	0.251 \| good	0.336 \| good	0.136 \| good
2026-08-18T01:00:00.000Z	38 \| good	6.714 \| good	29.759 \| good	32.423 \| good	0.253 \| good	0.443 \| good	0.137 \| good
2026-08-18T02:00:00.000Z	44 \| good	7.713 \| good	33.775 \| good	30.603 \| good	0.251 \| good	0.648 \| good	0.139 \| good
2026-08-18T03:00:00.000Z	27 \| good	5.103 \| good	22.093 \| good	28.426 \| good	0.248 \| good	1.017 \| good	0.142 \| good
2026-08-18T04:00:00.000Z	27 \| good	5.448 \| good	23.191 \| good	27.177 \| good	0.235 \| good	1.701 \| good	0.146 \| good
2026-08-18T05:00:00.000Z	38 \| good	6.598 \| good	29.112 \| good	26.346 \| good	0.223 \| good	2.664 \| good	0.152 \| good
2026-08-18T06:00:00.000Z	44 \| good	8.493 \| good	36.732 \| good	25.739 \| good	0.217 \| good	3.182 \| good	0.154 \| good
2026-08-18T07:00:00.000Z	33 \| good	5.883 \| good	25.465 \| good	25.176 \| good	0.214 \| good	3.499 \| good	0.156 \| good
2026-08-18T08:00:00.000Z	33 \| good	5.994 \| good	27.091 \| good	24.666 \| good	0.205 \| good	3.947 \| good	0.157 \| good
2026-08-18T09:00:00.000Z	38 \| good	6.643 \| good	29.968 \| good	24.297 \| good	0.198 \| good	4.259 \| good	0.158 \| good
2026-08-18T10:00:00.000Z	38 \| good	6.556 \| good	28.935 \| good	23.798 \| good	0.188 \| good	4.456 \| good	0.158 \| good
2026-08-18T11:00:00.000Z	33 \| good	5.57 \| good	23.87 \| good	23.026 \| good	0.178 \| good	4.618 \| good	0.158 \| good
2026-08-18T12:00:00.000Z	22 \| good	4.242 \| good	18.562 \| good	22.336 \| good	0.168 \| good	5.361 \| good	0.16 \| good
2026-08-18T13:00:00.000Z	38 \| good	6.662 \| good	29.605 \| good	21.762 \| good	0.165 \| good	5.989 \| good	0.161 \| good
2026-08-18T14:00:00.000Z	44 \| good	7.875 \| good	34.697 \| good	21.646 \| good	0.158 \| good	6.586 \| good	0.163 \| good
2026-08-18T15:00:00.000Z	33 \| good	5.715 \| good	24.618 \| good	24.876 \| good	0.156 \| good	5.062 \| good	0.163 \| good
2026-08-18T16:00:00.000Z	33 \| good	5.623 \| good	23.935 \| good	28.036 \| good	0.184 \| good	2.084 \| good	0.147 \| good
2026-08-18T17:00:00.000Z	38 \| good	7.229 \| good	31.718 \| good	30.741 \| good	0.194 \| good	1.044 \| good	0.14 \| good
2026-08-18T18:00:00.000Z	38 \| good	7.328 \| good	31.958 \| good	33.25 \| good	0.2 \| good	0.623 \| good	0.136 \| good
2026-08-18T19:00:00.000Z	38 \| good	7.337 \| good	32.689 \| good	35.538 \| good	0.203 \| good	0.486 \| good	0.138 \| good

Ukiah, California live air quality index now

Major air pollutants in Ukiah, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Ukiah, California air quality map: Track AQI near you

Air quality in nearby cities

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Petaluma, California

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

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

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

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

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

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

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

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

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