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

The current PM10 concentration at Ukiah, California is 45.989 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Ukiah, California is 0.263 ppb.

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

The current ozone (O3) concentration at Ukiah, California is 14.008 ppm.

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

The current nitrogen dioxide (NO2) concentration at Ukiah, California is 4.159 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 10.398 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)

Moderate

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)

10.00 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

44.99 μg/m³

155

255

425

605+

Ozone (O₃)

15.01 ppb

201

201+

Sulfur Dioxide (SO₂)

0.27 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.27 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-04T16:00:00.000Z	23 \| good	2.4 \| good	10 \| good	25 \| good	0.458 \| good	4.33 \| good	0.382 \| good
2026-03-04T17:00:00.000Z	21 \| good	2.1 \| good	9 \| good	23 \| good	0.327 \| good	3.979 \| good	0.412 \| good
2026-03-04T18:00:00.000Z	30 \| good	2 \| good	8 \| good	32 \| good	0.495 \| good	3.778 \| good	0.412 \| good
2026-03-04T19:00:00.000Z	35 \| good	1.2 \| good	5 \| good	38 \| good	0.494 \| good	3.266 \| good	0.366 \| good
2026-03-04T20:00:00.000Z	36 \| good	1.4 \| good	6 \| good	39 \| good	0.442 \| good	1.085 \| good	0.35 \| good
2026-03-04T21:00:00.000Z	31 \| good	2.7 \| good	11 \| good	33 \| good	0.443 \| good	0.996 \| good	0.35 \| good
2026-03-04T22:00:00.000Z	36 \| good	3.2 \| good	14 \| good	39 \| good	0.421 \| good	1.105 \| good	0.32 \| good
2026-03-04T23:00:00.000Z	36 \| good	3.2 \| good	14 \| good	39 \| good	0.184 \| good	0.903 \| good	0.317 \| good
2026-03-05T00:00:00.000Z	42 \| good	2.6 \| good	11 \| good	45 \| good	0.362 \| good	0.984 \| good	0.3 \| good
2026-03-05T01:00:00.000Z	35 \| good	2.6 \| good	11 \| good	38 \| good	0.244 \| good	1.06 \| good	0.3 \| good
2026-03-05T02:00:00.000Z	31 \| good	4.7 \| good	21 \| good	34 \| good	0.224 \| good	2.13 \| good	0.283 \| good
2026-03-05T03:00:00.000Z	29 \| good	1.454 \| good	5.929 \| good	31.305 \| good	0.078 \| good	0.722 \| good	0.138 \| good
2026-03-05T04:00:00.000Z	44 \| good	8.3 \| good	37 \| good	40 \| good	0.264 \| good	2.604 \| good	0.331 \| good
2026-03-05T05:00:00.000Z	49 \| good	9.2 \| good	41 \| good	38 \| good	0.265 \| good	1.72 \| good	0.347 \| good
2026-03-05T06:00:00.000Z	52 \| moderate	9.8 \| good	44 \| good	33 \| good	0.224 \| good	0.808 \| good	0.3 \| good
2026-03-05T07:00:00.000Z	52 \| moderate	9.8 \| good	44 \| good	33 \| good	0.223 \| good	0.764 \| good	0.33 \| good
2026-03-05T08:00:00.000Z	38 \| good	7.4 \| good	33 \| good	33 \| good	0.204 \| good	0.705 \| good	0.3 \| good
2026-03-05T09:00:00.000Z	33 \| good	6.2 \| good	28 \| good	33 \| good	0.222 \| good	0.656 \| good	0.284 \| good
2026-03-05T10:00:00.000Z	33 \| good	5.9 \| good	27 \| good	30 \| good	0.203 \| good	0.773 \| good	0.314 \| good
2026-03-05T11:00:00.000Z	33 \| good	6.1 \| good	27 \| good	24 \| good	0.224 \| good	1.816 \| good	0.314 \| good
2026-03-05T12:00:00.000Z	44 \| good	8.3 \| good	37 \| good	24 \| good	0.224 \| good	1.745 \| good	0.314 \| good
2026-03-05T13:00:00.000Z	44 \| good	8.3 \| good	37 \| good	24 \| good	0.204 \| good	1.497 \| good	0.334 \| good
2026-03-05T14:00:00.000Z	44 \| good	7.6 \| good	34 \| good	24 \| good	0.367 \| good	2.331 \| good	0.404 \| good
2026-03-05T15:00:00.000Z	38 \| good	6.6 \| good	30 \| good	16 \| good	0.306 \| good	2.4 \| good	0.477 \| good
2026-03-05T16:00:00.000Z	38 \| good	7 \| good	31 \| good	17 \| good	0.328 \| good	5.651 \| good	0.559 \| good
2026-03-05T17:00:00.000Z	33 \| good	5.9 \| good	27 \| good	24 \| good	0.386 \| good	5.876 \| good	0.552 \| good
2026-03-05T18:00:00.000Z	67 \| moderate	17.9 \| fine	79 \| fine	31 \| good	0.415 \| good	3.224 \| good	0.414 \| good
2026-03-05T19:00:00.000Z	44 \| good	8 \| good	35 \| good	27 \| good	0.305 \| good	1.285 \| good	0.35 \| good
2026-03-05T20:00:00.000Z	26 \| good	3.3 \| good	15 \| good	28 \| good	0.344 \| good	0.982 \| good	0.35 \| good
2026-03-05T21:00:00.000Z	33 \| good	1.4 \| good	6 \| good	36 \| good	0.324 \| good	1.14 \| good	0.347 \| good
2026-03-05T22:00:00.000Z	33 \| good	2.1 \| good	9 \| good	36 \| good	0.285 \| good	0.955 \| good	0.317 \| good
2026-03-05T23:00:00.000Z	35 \| good	3.3 \| good	15 \| good	38 \| good	0.285 \| good	0.904 \| good	0.3 \| good
2026-03-06T00:00:00.000Z	31 \| good	2.8 \| good	12 \| good	33 \| good	0.224 \| good	1.39 \| good	0.328 \| good
2026-03-06T01:00:00.000Z	30 \| good	1.4 \| good	6 \| good	32 \| good	0.263 \| good	1.982 \| good	0.346 \| good
2026-03-06T02:00:00.000Z	31 \| good	3.4 \| good	15 \| good	34 \| good	0.245 \| good	2.337 \| good	0.329 \| good
2026-03-06T03:00:00.000Z	28 \| good	0.486 \| good	1.902 \| good	29.979 \| good	0.129 \| good	1.615 \| good	0.144 \| good
2026-03-06T04:00:00.000Z	38 \| good	7 \| good	31 \| good	28 \| good	0.286 \| good	3.674 \| good	0.376 \| good
2026-03-06T05:00:00.000Z	38 \| good	7.3 \| good	32 \| good	26 \| good	0.304 \| good	3.078 \| good	0.277 \| good
2026-03-06T06:00:00.000Z	58 \| moderate	13.2 \| fine	59 \| fine	28 \| good	0.324 \| good	2.703 \| good	0.296 \| good
2026-03-06T07:00:00.000Z	58 \| moderate	13.2 \| fine	59 \| fine	28 \| good	0.287 \| good	3.645 \| good	0.314 \| good
2026-03-06T08:00:00.000Z	27 \| good	4.8 \| good	21 \| good	20 \| good	0.305 \| good	3.363 \| good	0.314 \| good
2026-03-06T09:00:00.000Z	49 \| good	8.9 \| good	39 \| good	18 \| good	0.325 \| good	2.098 \| good	0.314 \| good
2026-03-06T10:00:00.000Z	44 \| good	8.2 \| good	36 \| good	15 \| good	0.303 \| good	2.671 \| good	0.295 \| good
2026-03-06T11:00:00.000Z	54 \| moderate	11.4 \| good	51 \| good	14 \| good	0.284 \| good	2.468 \| good	0.276 \| good
2026-03-06T12:00:00.000Z	52 \| moderate	10.4 \| good	46 \| good	14 \| good	0.263 \| good	4.16 \| good	0.276 \| good
2026-03-06T13:00:00.000Z	52 \| moderate	10.4 \| good	46 \| good	30 \| good	0.244 \| good	1.91 \| good	0.341 \| good
2026-03-06T14:00:00.000Z	52 \| moderate	10 \| good	45 \| good	15 \| good	0.265 \| good	2.272 \| good	0.296 \| good
2026-03-06T15:00:00.000Z	52 \| moderate	9.998 \| good	44.992 \| good	15.011 \| good	0.265 \| good	2.271 \| good	0.296 \| good
2026-03-06T13:00:00.000Z	21 \| good	0.289 \| good	1.032 \| good	23.381 \| good	0.128 \| good	2.331 \| good	0.148 \| good
2026-03-06T14:00:00.000Z	27 \| good	4.658 \| good	20.552 \| good	23.377 \| good	0.133 \| good	2.415 \| good	0.147 \| good
2026-03-06T15:00:00.000Z	21 \| good	2.258 \| good	9.053 \| good	22.8 \| good	0.138 \| good	2.498 \| good	0.147 \| good
2026-03-06T16:00:00.000Z	23 \| good	1.876 \| good	7.965 \| good	25.218 \| good	0.133 \| good	1.944 \| good	0.143 \| good
2026-03-06T17:00:00.000Z	26 \| good	3.891 \| good	16.85 \| good	28.486 \| good	0.128 \| good	1.39 \| good	0.139 \| good
2026-03-06T18:00:00.000Z	30 \| good	1.895 \| good	7.973 \| good	31.97 \| good	0.123 \| good	0.836 \| good	0.135 \| good
2026-03-06T19:00:00.000Z	33 \| good	0.394 \| good	1.233 \| good	35.674 \| good	0.126 \| good	0.665 \| good	0.132 \| good
2026-03-06T20:00:00.000Z	35 \| good	2.095 \| good	8.923 \| good	37.682 \| good	0.13 \| good	0.493 \| good	0.129 \| good
2026-03-06T21:00:00.000Z	36 \| good	1.999 \| good	8 \| good	38.698 \| good	0.133 \| good	0.321 \| good	0.126 \| good
2026-03-06T22:00:00.000Z	36 \| good	0.851 \| good	3.06 \| good	38.952 \| good	0.128 \| good	0.335 \| good	0.125 \| good
2026-03-06T23:00:00.000Z	35 \| good	0.058 \| good	0.014 \| good	38.133 \| good	0.123 \| good	0.348 \| good	0.124 \| good
2026-03-07T00:00:00.000Z	31 \| good	1.336 \| good	4.986 \| good	34.37 \| good	0.118 \| good	0.362 \| good	0.123 \| good
2026-03-07T01:00:00.000Z	28 \| good	0.454 \| good	1.947 \| good	30.349 \| good	0.129 \| good	1.089 \| good	0.132 \| good
2026-03-07T02:00:00.000Z	38 \| good	6.939 \| good	30.661 \| good	29.035 \| good	0.139 \| good	1.815 \| good	0.142 \| good
2026-03-07T03:00:00.000Z	27 \| good	4.663 \| good	19.961 \| good	28.429 \| good	0.15 \| good	2.542 \| good	0.151 \| good
2026-03-07T04:00:00.000Z	38 \| good	7.105 \| good	31.8 \| good	27.734 \| good	0.188 \| good	3.161 \| good	0.16 \| good
2026-03-07T05:00:00.000Z	49 \| good	8.781 \| good	38.592 \| good	27.284 \| good	0.227 \| good	3.779 \| good	0.17 \| good
2026-03-07T06:00:00.000Z	49 \| good	9.094 \| good	41.16 \| good	27.359 \| good	0.266 \| good	4.397 \| good	0.179 \| good
2026-03-07T07:00:00.000Z	52 \| moderate	10.283 \| good	45.102 \| good	28.03 \| good	0.241 \| good	4.526 \| good	0.183 \| good
2026-03-07T08:00:00.000Z	38 \| good	6.994 \| good	31.268 \| good	29.031 \| good	0.215 \| good	4.654 \| good	0.187 \| good
2026-03-07T09:00:00.000Z	28 \| good	5.484 \| good	23.644 \| good	29.745 \| good	0.19 \| good	4.783 \| good	0.191 \| good
2026-03-07T10:00:00.000Z	38 \| good	6.715 \| good	30.283 \| good	29.956 \| good	0.163 \| good	4.319 \| good	0.184 \| good
2026-03-07T11:00:00.000Z	38 \| good	7.365 \| good	32.266 \| good	29.718 \| good	0.136 \| good	3.856 \| good	0.178 \| good
2026-03-07T12:00:00.000Z	33 \| good	6.327 \| good	28.101 \| good	29.157 \| good	0.109 \| good	3.392 \| good	0.171 \| good
2026-03-07T13:00:00.000Z	33 \| good	5.89 \| good	25.232 \| good	28.662 \| good	0.111 \| good	3.31 \| good	0.168 \| good
2026-03-07T14:00:00.000Z	26 \| good	4.051 \| good	17.678 \| good	28.158 \| good	0.113 \| good	3.228 \| good	0.165 \| good
2026-03-07T15:00:00.000Z	24 \| good	1.697 \| good	7.167 \| good	26.407 \| good	0.116 \| good	3.147 \| good	0.162 \| good
2026-03-07T16:00:00.000Z	24 \| good	1.842 \| good	7.368 \| good	26.425 \| good	0.101 \| good	2.331 \| good	0.15 \| good
2026-03-07T17:00:00.000Z	29 \| good	1.595 \| good	6.36 \| good	30.594 \| good	0.086 \| good	1.515 \| good	0.138 \| good
2026-03-07T18:00:00.000Z	31 \| good	2.412 \| good	10.143 \| good	34.3 \| good	0.071 \| good	0.699 \| good	0.126 \| good
2026-03-07T19:00:00.000Z	35 \| good	3.194 \| good	14.029 \| good	37.716 \| good	0.057 \| good	0.53 \| good	0.119 \| good
2026-03-07T20:00:00.000Z	36 \| good	2.512 \| good	10.145 \| good	38.545 \| good	0.043 \| good	0.362 \| good	0.113 \| good
2026-03-07T21:00:00.000Z	34 \| good	3.2 \| good	13.969 \| good	37.025 \| good	0.029 \| good	0.194 \| good	0.107 \| good
2026-03-07T22:00:00.000Z	32 \| good	4.756 \| good	20.797 \| good	34.973 \| good	0.032 \| good	0.227 \| good	0.106 \| good
2026-03-07T23:00:00.000Z	31 \| good	0.72 \| good	2.994 \| good	33.11 \| good	0.034 \| good	0.26 \| good	0.105 \| good
2026-03-08T00:00:00.000Z	28 \| good	0.879 \| good	3.746 \| good	30.149 \| good	0.036 \| good	0.294 \| good	0.104 \| good
2026-03-08T01:00:00.000Z	25 \| good	1.016 \| good	4 \| good	27.145 \| good	0.079 \| good	1.694 \| good	0.122 \| good
2026-03-08T02:00:00.000Z	24 \| good	3.207 \| good	12.824 \| good	26.342 \| good	0.122 \| good	3.094 \| good	0.14 \| good
2026-03-08T03:00:00.000Z	49 \| good	9.439 \| good	42.305 \| good	26.2 \| good	0.165 \| good	4.494 \| good	0.158 \| good
2026-03-08T04:00:00.000Z	56 \| moderate	11.572 \| good	51.402 \| good	25.337 \| good	0.222 \| good	5.515 \| good	0.174 \| good
2026-03-08T05:00:00.000Z	60 \| moderate	13.736 \| fine	61.559 \| fine	24.175 \| good	0.279 \| good	6.536 \| good	0.19 \| good
2026-03-08T06:00:00.000Z	27 \| good	4.984 \| good	5.265 \| good	16.42 \| good	0.345 \| good	7.742 \| good	0.208 \| good
2026-03-08T07:00:00.000Z	52 \| moderate	10.36 \| good	46.352 \| good	23.282 \| good	0.291 \| good	7.139 \| good	0.205 \| good
2026-03-08T08:00:00.000Z	58 \| moderate	12.841 \| fine	57.865 \| fine	23.899 \| good	0.247 \| good	6.722 \| good	0.204 \| good
2026-03-08T09:00:00.000Z	58 \| moderate	13.337 \| fine	59.865 \| fine	25.095 \| good	0.202 \| good	6.304 \| good	0.203 \| good
2026-03-08T10:00:00.000Z	54 \| moderate	11.493 \| good	51.005 \| good	26.194 \| good	0.176 \| good	5.728 \| good	0.195 \| good
2026-03-08T11:00:00.000Z	52 \| moderate	10.282 \| good	45.478 \| good	26.985 \| good	0.149 \| good	5.152 \| good	0.187 \| good
2026-03-08T12:00:00.000Z	27 \| good	5.245 \| good	5.372 \| good	11.103 \| good	0.125 \| good	4.664 \| good	0.181 \| good

Ukiah

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Ukiah, California air quality map: Track AQI near you

0.26ppm

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 2026-03-05.

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 08:00:00 on 2026-03-05.

What is the current air quality in Ukiah, California?

The current air quality in Ukiah, California is 52, categorized as Moderate 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 10.398 μg/m³.

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

The current PM₁₀ concentration at Ukiah, California is 45.989 μg/m³.

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

The current carbon monoxide (CO) concentration at Ukiah, California is 0.276 ppm.

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

The current sulfur dioxide (SO₂) concentration at Ukiah, California is 0.263 ppb.

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

The current ozone (O₃) concentration at Ukiah, California is 14.008 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Ukiah, California is 4.159 ppb.

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