What is the sulfur dioxide (SO2) level in Mckinleyville, California at the moment?

Currently, Mckinleyville, California has a sulfur dioxide (SO2) concentration of 0.282 ppb.

What is the ozone (O3) level in Mckinleyville, California at the moment?

The current ozone (O3) level in Mckinleyville, California at the moment is 25.716 ppm.

What is the nitrogen dioxide (NO2) level in Mckinleyville, California at the moment?

Nitrogen dioxide (NO2) level in Mckinleyville, California at the moment is 2.526 ppb.

Live air quality index in McKinleyville, California today

Q: What is the PM2.5 level in Mckinleyville, California at the moment?

PM2.5 levels in Mckinleyville, California are currently 5.071 μg/m3.

Q: What is the PM10 level in Mckinleyville, California at the moment?

The PM10 concentration in Mckinleyville, California is 23.152 μg/m3 at the moment.

Stay updated with real-time air quality in McKinleyville, 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

McKinleyville, California

Last updated: ... (Local time)

Major air pollutants in McKinleyville, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.07 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.15 μg/m³

155

255

425

605+

Ozone (O₃)

25.72 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.53 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

McKinleyville, California

Get Live Pollen Counts

McKinleyville, California

Scroll To Air Quality Map

Track live McKinleyville, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-30T08:00:00.000Z	33 \| good	6.361 \| good	22.9 \| good	22.294 \| good	0.324 \| good	2.883 \| good	0.2 \| good
2026-04-30T09:00:00.000Z	33 \| good	6.042 \| good	26.099 \| good	25.224 \| good	0.303 \| good	3.153 \| good	0.2 \| good
2026-04-30T10:00:00.000Z	27 \| good	5.115 \| good	24.325 \| good	20.761 \| good	0.38 \| good	2.863 \| good	0.219 \| good
2026-04-30T11:00:00.000Z	27 \| good	4.501 \| good	16.562 \| good	24.623 \| good	0.323 \| good	3.841 \| good	0.219 \| good
2026-04-30T12:00:00.000Z	31 \| good	4.192 \| good	19.094 \| good	32.524 \| good	0.323 \| good	2.682 \| good	0.219 \| good
2026-04-30T13:00:00.000Z	27 \| good	3.786 \| good	17.359 \| good	28.943 \| good	0.364 \| good	3.199 \| good	0.257 \| good
2026-04-30T14:00:00.000Z	30 \| good	4.038 \| good	16.622 \| good	32.488 \| good	0.364 \| good	5.209 \| good	0.296 \| good
2026-04-30T15:00:00.000Z	22 \| good	4.127 \| good	15.448 \| good	19.907 \| good	0.344 \| good	6.629 \| good	0.315 \| good
2026-04-30T16:00:00.000Z	22 \| good	3.788 \| good	18.89 \| good	18.742 \| good	0.365 \| good	5.806 \| good	0.318 \| good
2026-04-30T17:00:00.000Z	22 \| good	3.981 \| good	20.595 \| good	23.311 \| good	0.365 \| good	4.752 \| good	0.337 \| good
2026-04-30T18:00:00.000Z	25 \| good	4.194 \| good	18.312 \| good	27.089 \| good	0.344 \| good	3.141 \| good	0.28 \| good
2026-04-30T19:00:00.000Z	29 \| good	4.739 \| good	19.076 \| good	31.365 \| good	0.363 \| good	2.515 \| good	0.299 \| good
2026-04-30T20:00:00.000Z	32 \| good	4.749 \| good	23.227 \| good	35.377 \| good	0.365 \| good	2.127 \| good	0.28 \| good
2026-04-30T21:00:00.000Z	33 \| good	4.905 \| good	19.13 \| good	35.54 \| good	0.404 \| good	1.914 \| good	0.218 \| good
2026-04-30T22:00:00.000Z	33 \| good	4.451 \| good	19.506 \| good	35.753 \| good	0.363 \| good	1.731 \| good	0.257 \| good
2026-04-30T23:00:00.000Z	35 \| good	4.286 \| good	16.567 \| good	37.939 \| good	0.384 \| good	1.752 \| good	0.257 \| good
2026-05-01T00:00:00.000Z	37 \| good	4.675 \| good	20.281 \| good	40.19 \| good	0.092 \| good	0.417 \| good	0.122 \| good
2026-05-01T01:00:00.000Z	36 \| good	4.175 \| good	16.864 \| good	38.853 \| good	0.085 \| good	0.5 \| good	0.123 \| good
2026-05-01T02:00:00.000Z	35 \| good	4.652 \| good	20.222 \| good	38.335 \| good	0.078 \| good	0.687 \| good	0.123 \| good
2026-05-01T03:00:00.000Z	34 \| good	4.95 \| good	21.064 \| good	36.743 \| good	0.345 \| good	1.612 \| good	0.256 \| good
2026-05-01T04:00:00.000Z	33 \| good	5.566 \| good	23.442 \| good	34.52 \| good	0.404 \| good	2.066 \| good	0.237 \| good
2026-05-01T05:00:00.000Z	33 \| good	6.036 \| good	22.713 \| good	30.568 \| good	0.401 \| good	3.596 \| good	0.257 \| good
2026-05-01T06:00:00.000Z	29 \| good	5.346 \| good	23.332 \| good	30.761 \| good	0.381 \| good	4.301 \| good	0.237 \| good
2026-05-01T07:00:00.000Z	28 \| good	5.08 \| good	25.09 \| good	29.962 \| good	0.283 \| good	3.434 \| good	0.237 \| good
2026-05-01T08:00:00.000Z	28 \| good	5.356 \| good	21.625 \| good	30.148 \| good	0.32 \| good	3.216 \| good	0.218 \| good
2026-05-01T09:00:00.000Z	27 \| good	4.777 \| good	19.289 \| good	27.649 \| good	0.284 \| good	2.425 \| good	0.238 \| good
2026-05-01T10:00:00.000Z	24 \| good	4.106 \| good	18.168 \| good	26.469 \| good	0.302 \| good	2.743 \| good	0.218 \| good
2026-05-01T11:00:00.000Z	26 \| good	3.609 \| good	19.916 \| good	28.375 \| good	0.341 \| good	2.377 \| good	0.218 \| good
2026-05-01T12:00:00.000Z	30 \| good	3.754 \| good	17.619 \| good	31.659 \| good	0.32 \| good	2.139 \| good	0.238 \| good
2026-05-01T13:00:00.000Z	31 \| good	3.773 \| good	17.598 \| good	33.678 \| good	0.342 \| good	2.187 \| good	0.238 \| good
2026-05-01T14:00:00.000Z	31 \| good	4.537 \| good	20.006 \| good	34.184 \| good	0.323 \| good	4.105 \| good	0.277 \| good
2026-05-01T15:00:00.000Z	31 \| good	4.256 \| good	22.992 \| good	33.813 \| good	0.283 \| good	5.532 \| good	0.295 \| good
2026-05-01T16:00:00.000Z	22 \| good	4.204 \| good	21.526 \| good	21.229 \| good	0.303 \| good	5.882 \| good	0.295 \| good
2026-05-01T17:00:00.000Z	24 \| good	3.297 \| good	25.518 \| good	25.312 \| good	0.304 \| good	2.764 \| good	0.28 \| good
2026-05-01T18:00:00.000Z	25 \| good	3.167 \| good	18.078 \| good	26.595 \| good	0.303 \| good	3.723 \| good	0.299 \| good
2026-05-01T19:00:00.000Z	27 \| good	3.594 \| good	19.57 \| good	28.886 \| good	0.307 \| good	1.847 \| good	0.28 \| good
2026-05-01T20:00:00.000Z	28 \| good	2.829 \| good	20.049 \| good	29.518 \| good	0.328 \| good	1.787 \| good	0.28 \| good
2026-05-01T21:00:00.000Z	27 \| good	3.504 \| good	16.351 \| good	28.715 \| good	0.283 \| good	1.583 \| good	0.28 \| good
2026-05-01T22:00:00.000Z	27 \| good	2.923 \| good	13.55 \| good	29.47 \| good	0.36 \| good	1.726 \| good	0.28 \| good
2026-05-01T23:00:00.000Z	28 \| good	2.867 \| good	10.256 \| good	29.907 \| good	0.284 \| good	1.731 \| good	0.28 \| good
2026-05-02T00:00:00.000Z	29 \| good	4.179 \| good	16.911 \| good	30.6 \| good	0.339 \| good	1.827 \| good	0.299 \| good
2026-05-02T01:00:00.000Z	28 \| good	4.592 \| good	18.865 \| good	30.289 \| good	0.36 \| good	1.598 \| good	0.299 \| good
2026-05-02T02:00:00.000Z	24 \| good	4.286 \| good	17.861 \| good	26.447 \| good	0.357 \| good	1.756 \| good	0.318 \| good
2026-05-02T03:00:00.000Z	33 \| good	5.746 \| good	23.38 \| good	27.925 \| good	0.284 \| good	1.59 \| good	0.275 \| good
2026-05-02T04:00:00.000Z	33 \| good	5.629 \| good	22.085 \| good	30.432 \| good	0.321 \| good	2.187 \| good	0.257 \| good
2026-05-02T05:00:00.000Z	25 \| good	4.293 \| good	19.759 \| good	26.623 \| good	0.321 \| good	2.789 \| good	0.257 \| good
2026-05-02T06:00:00.000Z	27 \| good	5.071 \| good	23.152 \| good	25.716 \| good	0.282 \| good	2.526 \| good	0.257 \| good
2026-05-02T07:00:00.000Z	27 \| good	5.071 \| good	23.152 \| good	25.716 \| good	0.282 \| good	2.526 \| good	0.257 \| good
2026-05-02T08:00:00.000Z	26 \| good	3.853 \| good	16.927 \| good	28.04 \| good	0.054 \| good	1.069 \| good	0.109 \| good
2026-05-02T09:00:00.000Z	26 \| good	4.059 \| good	17.962 \| good	27.634 \| good	0.057 \| good	1.143 \| good	0.11 \| good
2026-05-02T10:00:00.000Z	25 \| good	4.062 \| good	18 \| good	27.076 \| good	0.06 \| good	1.103 \| good	0.109 \| good
2026-05-02T11:00:00.000Z	27 \| good	4.672 \| good	20.197 \| good	26.438 \| good	0.063 \| good	1.063 \| good	0.109 \| good
2026-05-02T12:00:00.000Z	27 \| good	4.897 \| good	21 \| good	26.044 \| good	0.066 \| good	1.023 \| good	0.108 \| good
2026-05-02T13:00:00.000Z	27 \| good	4.889 \| good	21.041 \| good	25.566 \| good	0.065 \| good	0.99 \| good	0.109 \| good
2026-05-02T14:00:00.000Z	27 \| good	5.281 \| good	22.922 \| good	26.77 \| good	0.064 \| good	0.957 \| good	0.11 \| good
2026-05-02T15:00:00.000Z	27 \| good	5.112 \| good	22.111 \| good	28.076 \| good	0.063 \| good	0.924 \| good	0.111 \| good
2026-05-02T16:00:00.000Z	28 \| good	5.164 \| good	22.159 \| good	29.981 \| good	0.082 \| good	0.841 \| good	0.113 \| good
2026-05-02T17:00:00.000Z	31 \| good	5.47 \| good	23.782 \| good	33.029 \| good	0.102 \| good	0.759 \| good	0.115 \| good
2026-05-02T18:00:00.000Z	33 \| good	5.832 \| good	25.878 \| good	34.624 \| good	0.121 \| good	0.676 \| good	0.118 \| good
2026-05-02T19:00:00.000Z	33 \| good	6.225 \| good	27.219 \| good	35.987 \| good	0.12 \| good	0.592 \| good	0.116 \| good
2026-05-02T20:00:00.000Z	35 \| good	6.059 \| good	26.855 \| good	37.749 \| good	0.118 \| good	0.508 \| good	0.115 \| good
2026-05-02T21:00:00.000Z	35 \| good	5.821 \| good	25.66 \| good	38.256 \| good	0.117 \| good	0.424 \| good	0.114 \| good
2026-05-02T22:00:00.000Z	36 \| good	5.971 \| good	26.2 \| good	38.622 \| good	0.113 \| good	0.481 \| good	0.115 \| good
2026-05-02T23:00:00.000Z	36 \| good	5.813 \| good	25.639 \| good	39.159 \| good	0.109 \| good	0.539 \| good	0.115 \| good
2026-05-03T00:00:00.000Z	36 \| good	5.646 \| good	24.489 \| good	39.258 \| good	0.105 \| good	0.596 \| good	0.115 \| good
2026-05-03T01:00:00.000Z	36 \| good	5.687 \| good	24.804 \| good	38.775 \| good	0.109 \| good	1.345 \| good	0.122 \| good
2026-05-03T02:00:00.000Z	35 \| good	4.933 \| good	21.199 \| good	37.6 \| good	0.113 \| good	2.094 \| good	0.128 \| good
2026-05-03T03:00:00.000Z	32 \| good	4.54 \| good	19.787 \| good	35.204 \| good	0.118 \| good	2.843 \| good	0.135 \| good
2026-05-03T04:00:00.000Z	33 \| good	5.836 \| good	25.687 \| good	33.876 \| good	0.136 \| good	3.887 \| good	0.146 \| good
2026-05-03T05:00:00.000Z	31 \| good	5.415 \| good	23.358 \| good	33.011 \| good	0.155 \| good	4.93 \| good	0.158 \| good
2026-05-03T06:00:00.000Z	30 \| good	5.26 \| good	22.615 \| good	32.314 \| good	0.173 \| good	5.974 \| good	0.169 \| good
2026-05-03T07:00:00.000Z	30 \| good	4.997 \| good	21.689 \| good	31.713 \| good	0.141 \| good	5.197 \| good	0.164 \| good
2026-05-03T08:00:00.000Z	29 \| good	5.374 \| good	22.879 \| good	31.493 \| good	0.109 \| good	4.421 \| good	0.158 \| good
2026-05-03T09:00:00.000Z	29 \| good	4.941 \| good	21.6 \| good	31.499 \| good	0.078 \| good	3.645 \| good	0.153 \| good
2026-05-03T10:00:00.000Z	29 \| good	4.362 \| good	18.762 \| good	31.276 \| good	0.079 \| good	3.576 \| good	0.154 \| good
2026-05-03T11:00:00.000Z	29 \| good	4.289 \| good	18.648 \| good	30.994 \| good	0.08 \| good	3.507 \| good	0.155 \| good
2026-05-03T12:00:00.000Z	29 \| good	4.334 \| good	18.706 \| good	30.969 \| good	0.082 \| good	3.439 \| good	0.156 \| good
2026-05-03T13:00:00.000Z	29 \| good	5.037 \| good	21.668 \| good	30.586 \| good	0.08 \| good	3.227 \| good	0.156 \| good
2026-05-03T14:00:00.000Z	29 \| good	5.214 \| good	22.559 \| good	30.695 \| good	0.078 \| good	3.015 \| good	0.156 \| good
2026-05-03T15:00:00.000Z	30 \| good	5.023 \| good	21.668 \| good	31.645 \| good	0.076 \| good	2.803 \| good	0.156 \| good
2026-05-03T16:00:00.000Z	31 \| good	4.931 \| good	21.565 \| good	33.149 \| good	0.093 \| good	2.48 \| good	0.154 \| good
2026-05-03T17:00:00.000Z	32 \| good	5.329 \| good	22.879 \| good	35.043 \| good	0.111 \| good	2.157 \| good	0.151 \| good
2026-05-03T18:00:00.000Z	34 \| good	5.433 \| good	23.548 \| good	37.151 \| good	0.128 \| good	1.833 \| good	0.149 \| good
2026-05-03T19:00:00.000Z	36 \| good	5.645 \| good	24.505 \| good	38.925 \| good	0.123 \| good	1.494 \| good	0.142 \| good
2026-05-03T20:00:00.000Z	37 \| good	5.799 \| good	25.57 \| good	40.285 \| good	0.118 \| good	1.154 \| good	0.134 \| good
2026-05-03T21:00:00.000Z	38 \| good	5.862 \| good	25.913 \| good	40.937 \| good	0.112 \| good	0.814 \| good	0.127 \| good
2026-05-03T22:00:00.000Z	39 \| good	6.24 \| good	27.66 \| good	41.546 \| good	0.097 \| good	1.103 \| good	0.127 \| good
2026-05-03T23:00:00.000Z	39 \| good	6.691 \| good	29.759 \| good	41.913 \| good	0.081 \| good	1.391 \| good	0.128 \| good
2026-05-04T00:00:00.000Z	39 \| good	6.18 \| good	27.573 \| good	41.726 \| good	0.065 \| good	1.679 \| good	0.128 \| good
2026-05-04T01:00:00.000Z	38 \| good	6.498 \| good	28.983 \| good	40.63 \| good	0.067 \| good	2.174 \| good	0.132 \| good
2026-05-04T02:00:00.000Z	36 \| good	5.458 \| good	23.6 \| good	38.612 \| good	0.07 \| good	2.67 \| good	0.136 \| good
2026-05-04T03:00:00.000Z	33 \| good	4.67 \| good	20.511 \| good	36.3 \| good	0.072 \| good	3.165 \| good	0.14 \| good
2026-05-04T04:00:00.000Z	32 \| good	5.413 \| good	23.532 \| good	35.029 \| good	0.101 \| good	3.033 \| good	0.138 \| good
2026-05-04T05:00:00.000Z	32 \| good	5.408 \| good	23.447 \| good	34.696 \| good	0.129 \| good	2.902 \| good	0.137 \| good
2026-05-04T06:00:00.000Z	44 \| good	8.138 \| good	11.553 \| good	32.842 \| good	0.157 \| good	2.749 \| good	0.135 \| good
2026-05-04T07:00:00.000Z	33 \| good	5.751 \| good	24.689 \| good	33.321 \| good	0.156 \| good	2.416 \| good	0.132 \| good

McKinleyville

Get reliable air quality data to drive your business

McKinleyville, California air quality map: Stay updated on AQI near you

0.22ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Mckinleyville, California?

The air quality information for Mckinleyville, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Mckinleyville, California at its worst?

In the past 24 hours, the air quality in Mckinleyville, California was at its worst at 04:00:00 on 2026-05-02.

When did Mckinleyville, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Mckinleyville, California was observed at 04:00:00 on 2026-05-01.

What is the AQI in Mckinleyville, California right now?

As of now, the AQI in Mckinleyville, California is 27, indicating Good conditions.

What is the most common type of pollution in Mckinleyville, California?

Mckinleyville, California air has the highest levels of PM2.5.

What should I do in case of poor air quality in Mckinleyville, California?

Poor air quality in Mckinleyville, California means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Mckinleyville, California at the moment?

PM_2.5 levels in Mckinleyville, California are currently 5.071 μg/m³.

What is the PM₁₀ level in Mckinleyville, California at the moment?

The PM₁₀ concentration in Mckinleyville, California is 23.152 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Mckinleyville, California at the moment?

The current carbon monoxide (CO) concentration in Mckinleyville, California is 0.257 ppm.

What is the sulfur dioxide (SO₂) level in Mckinleyville, California at the moment?

Currently, Mckinleyville, California has a sulfur dioxide (SO₂) concentration of 0.282 ppb.

What is the ozone (O₃) level in Mckinleyville, California at the moment?

The current ozone (O₃) level in Mckinleyville, California at the moment is 25.716 ppm.

What is the nitrogen dioxide (NO₂) level in Mckinleyville, California at the moment?

Nitrogen dioxide (NO₂) level in Mckinleyville, California at the moment is 2.526 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-30T08:00:00.000Z	33 \| good	6.361 \| good	22.9 \| good	22.294 \| good	0.324 \| good	2.883 \| good	0.2 \| good
2026-04-30T09:00:00.000Z	33 \| good	6.042 \| good	26.099 \| good	25.224 \| good	0.303 \| good	3.153 \| good	0.2 \| good
2026-04-30T10:00:00.000Z	27 \| good	5.115 \| good	24.325 \| good	20.761 \| good	0.38 \| good	2.863 \| good	0.219 \| good
2026-04-30T11:00:00.000Z	27 \| good	4.501 \| good	16.562 \| good	24.623 \| good	0.323 \| good	3.841 \| good	0.219 \| good
2026-04-30T12:00:00.000Z	31 \| good	4.192 \| good	19.094 \| good	32.524 \| good	0.323 \| good	2.682 \| good	0.219 \| good
2026-04-30T13:00:00.000Z	27 \| good	3.786 \| good	17.359 \| good	28.943 \| good	0.364 \| good	3.199 \| good	0.257 \| good
2026-04-30T14:00:00.000Z	30 \| good	4.038 \| good	16.622 \| good	32.488 \| good	0.364 \| good	5.209 \| good	0.296 \| good
2026-04-30T15:00:00.000Z	22 \| good	4.127 \| good	15.448 \| good	19.907 \| good	0.344 \| good	6.629 \| good	0.315 \| good
2026-04-30T16:00:00.000Z	22 \| good	3.788 \| good	18.89 \| good	18.742 \| good	0.365 \| good	5.806 \| good	0.318 \| good
2026-04-30T17:00:00.000Z	22 \| good	3.981 \| good	20.595 \| good	23.311 \| good	0.365 \| good	4.752 \| good	0.337 \| good
2026-04-30T18:00:00.000Z	25 \| good	4.194 \| good	18.312 \| good	27.089 \| good	0.344 \| good	3.141 \| good	0.28 \| good
2026-04-30T19:00:00.000Z	29 \| good	4.739 \| good	19.076 \| good	31.365 \| good	0.363 \| good	2.515 \| good	0.299 \| good
2026-04-30T20:00:00.000Z	32 \| good	4.749 \| good	23.227 \| good	35.377 \| good	0.365 \| good	2.127 \| good	0.28 \| good
2026-04-30T21:00:00.000Z	33 \| good	4.905 \| good	19.13 \| good	35.54 \| good	0.404 \| good	1.914 \| good	0.218 \| good
2026-04-30T22:00:00.000Z	33 \| good	4.451 \| good	19.506 \| good	35.753 \| good	0.363 \| good	1.731 \| good	0.257 \| good
2026-04-30T23:00:00.000Z	35 \| good	4.286 \| good	16.567 \| good	37.939 \| good	0.384 \| good	1.752 \| good	0.257 \| good
2026-05-01T00:00:00.000Z	37 \| good	4.675 \| good	20.281 \| good	40.19 \| good	0.092 \| good	0.417 \| good	0.122 \| good
2026-05-01T01:00:00.000Z	36 \| good	4.175 \| good	16.864 \| good	38.853 \| good	0.085 \| good	0.5 \| good	0.123 \| good
2026-05-01T02:00:00.000Z	35 \| good	4.652 \| good	20.222 \| good	38.335 \| good	0.078 \| good	0.687 \| good	0.123 \| good
2026-05-01T03:00:00.000Z	34 \| good	4.95 \| good	21.064 \| good	36.743 \| good	0.345 \| good	1.612 \| good	0.256 \| good
2026-05-01T04:00:00.000Z	33 \| good	5.566 \| good	23.442 \| good	34.52 \| good	0.404 \| good	2.066 \| good	0.237 \| good
2026-05-01T05:00:00.000Z	33 \| good	6.036 \| good	22.713 \| good	30.568 \| good	0.401 \| good	3.596 \| good	0.257 \| good
2026-05-01T06:00:00.000Z	29 \| good	5.346 \| good	23.332 \| good	30.761 \| good	0.381 \| good	4.301 \| good	0.237 \| good
2026-05-01T07:00:00.000Z	28 \| good	5.08 \| good	25.09 \| good	29.962 \| good	0.283 \| good	3.434 \| good	0.237 \| good
2026-05-01T08:00:00.000Z	28 \| good	5.356 \| good	21.625 \| good	30.148 \| good	0.32 \| good	3.216 \| good	0.218 \| good
2026-05-01T09:00:00.000Z	27 \| good	4.777 \| good	19.289 \| good	27.649 \| good	0.284 \| good	2.425 \| good	0.238 \| good
2026-05-01T10:00:00.000Z	24 \| good	4.106 \| good	18.168 \| good	26.469 \| good	0.302 \| good	2.743 \| good	0.218 \| good
2026-05-01T11:00:00.000Z	26 \| good	3.609 \| good	19.916 \| good	28.375 \| good	0.341 \| good	2.377 \| good	0.218 \| good
2026-05-01T12:00:00.000Z	30 \| good	3.754 \| good	17.619 \| good	31.659 \| good	0.32 \| good	2.139 \| good	0.238 \| good
2026-05-01T13:00:00.000Z	31 \| good	3.773 \| good	17.598 \| good	33.678 \| good	0.342 \| good	2.187 \| good	0.238 \| good
2026-05-01T14:00:00.000Z	31 \| good	4.537 \| good	20.006 \| good	34.184 \| good	0.323 \| good	4.105 \| good	0.277 \| good
2026-05-01T15:00:00.000Z	31 \| good	4.256 \| good	22.992 \| good	33.813 \| good	0.283 \| good	5.532 \| good	0.295 \| good
2026-05-01T16:00:00.000Z	22 \| good	4.204 \| good	21.526 \| good	21.229 \| good	0.303 \| good	5.882 \| good	0.295 \| good
2026-05-01T17:00:00.000Z	24 \| good	3.297 \| good	25.518 \| good	25.312 \| good	0.304 \| good	2.764 \| good	0.28 \| good
2026-05-01T18:00:00.000Z	25 \| good	3.167 \| good	18.078 \| good	26.595 \| good	0.303 \| good	3.723 \| good	0.299 \| good
2026-05-01T19:00:00.000Z	27 \| good	3.594 \| good	19.57 \| good	28.886 \| good	0.307 \| good	1.847 \| good	0.28 \| good
2026-05-01T20:00:00.000Z	28 \| good	2.829 \| good	20.049 \| good	29.518 \| good	0.328 \| good	1.787 \| good	0.28 \| good
2026-05-01T21:00:00.000Z	27 \| good	3.504 \| good	16.351 \| good	28.715 \| good	0.283 \| good	1.583 \| good	0.28 \| good
2026-05-01T22:00:00.000Z	27 \| good	2.923 \| good	13.55 \| good	29.47 \| good	0.36 \| good	1.726 \| good	0.28 \| good
2026-05-01T23:00:00.000Z	28 \| good	2.867 \| good	10.256 \| good	29.907 \| good	0.284 \| good	1.731 \| good	0.28 \| good
2026-05-02T00:00:00.000Z	29 \| good	4.179 \| good	16.911 \| good	30.6 \| good	0.339 \| good	1.827 \| good	0.299 \| good
2026-05-02T01:00:00.000Z	28 \| good	4.592 \| good	18.865 \| good	30.289 \| good	0.36 \| good	1.598 \| good	0.299 \| good
2026-05-02T02:00:00.000Z	24 \| good	4.286 \| good	17.861 \| good	26.447 \| good	0.357 \| good	1.756 \| good	0.318 \| good
2026-05-02T03:00:00.000Z	33 \| good	5.746 \| good	23.38 \| good	27.925 \| good	0.284 \| good	1.59 \| good	0.275 \| good
2026-05-02T04:00:00.000Z	33 \| good	5.629 \| good	22.085 \| good	30.432 \| good	0.321 \| good	2.187 \| good	0.257 \| good
2026-05-02T05:00:00.000Z	25 \| good	4.293 \| good	19.759 \| good	26.623 \| good	0.321 \| good	2.789 \| good	0.257 \| good
2026-05-02T06:00:00.000Z	27 \| good	5.071 \| good	23.152 \| good	25.716 \| good	0.282 \| good	2.526 \| good	0.257 \| good
2026-05-02T07:00:00.000Z	27 \| good	5.071 \| good	23.152 \| good	25.716 \| good	0.282 \| good	2.526 \| good	0.257 \| good
2026-05-02T08:00:00.000Z	26 \| good	3.853 \| good	16.927 \| good	28.04 \| good	0.054 \| good	1.069 \| good	0.109 \| good
2026-05-02T09:00:00.000Z	26 \| good	4.059 \| good	17.962 \| good	27.634 \| good	0.057 \| good	1.143 \| good	0.11 \| good
2026-05-02T10:00:00.000Z	25 \| good	4.062 \| good	18 \| good	27.076 \| good	0.06 \| good	1.103 \| good	0.109 \| good
2026-05-02T11:00:00.000Z	27 \| good	4.672 \| good	20.197 \| good	26.438 \| good	0.063 \| good	1.063 \| good	0.109 \| good
2026-05-02T12:00:00.000Z	27 \| good	4.897 \| good	21 \| good	26.044 \| good	0.066 \| good	1.023 \| good	0.108 \| good
2026-05-02T13:00:00.000Z	27 \| good	4.889 \| good	21.041 \| good	25.566 \| good	0.065 \| good	0.99 \| good	0.109 \| good
2026-05-02T14:00:00.000Z	27 \| good	5.281 \| good	22.922 \| good	26.77 \| good	0.064 \| good	0.957 \| good	0.11 \| good
2026-05-02T15:00:00.000Z	27 \| good	5.112 \| good	22.111 \| good	28.076 \| good	0.063 \| good	0.924 \| good	0.111 \| good
2026-05-02T16:00:00.000Z	28 \| good	5.164 \| good	22.159 \| good	29.981 \| good	0.082 \| good	0.841 \| good	0.113 \| good
2026-05-02T17:00:00.000Z	31 \| good	5.47 \| good	23.782 \| good	33.029 \| good	0.102 \| good	0.759 \| good	0.115 \| good
2026-05-02T18:00:00.000Z	33 \| good	5.832 \| good	25.878 \| good	34.624 \| good	0.121 \| good	0.676 \| good	0.118 \| good
2026-05-02T19:00:00.000Z	33 \| good	6.225 \| good	27.219 \| good	35.987 \| good	0.12 \| good	0.592 \| good	0.116 \| good
2026-05-02T20:00:00.000Z	35 \| good	6.059 \| good	26.855 \| good	37.749 \| good	0.118 \| good	0.508 \| good	0.115 \| good
2026-05-02T21:00:00.000Z	35 \| good	5.821 \| good	25.66 \| good	38.256 \| good	0.117 \| good	0.424 \| good	0.114 \| good
2026-05-02T22:00:00.000Z	36 \| good	5.971 \| good	26.2 \| good	38.622 \| good	0.113 \| good	0.481 \| good	0.115 \| good
2026-05-02T23:00:00.000Z	36 \| good	5.813 \| good	25.639 \| good	39.159 \| good	0.109 \| good	0.539 \| good	0.115 \| good
2026-05-03T00:00:00.000Z	36 \| good	5.646 \| good	24.489 \| good	39.258 \| good	0.105 \| good	0.596 \| good	0.115 \| good
2026-05-03T01:00:00.000Z	36 \| good	5.687 \| good	24.804 \| good	38.775 \| good	0.109 \| good	1.345 \| good	0.122 \| good
2026-05-03T02:00:00.000Z	35 \| good	4.933 \| good	21.199 \| good	37.6 \| good	0.113 \| good	2.094 \| good	0.128 \| good
2026-05-03T03:00:00.000Z	32 \| good	4.54 \| good	19.787 \| good	35.204 \| good	0.118 \| good	2.843 \| good	0.135 \| good
2026-05-03T04:00:00.000Z	33 \| good	5.836 \| good	25.687 \| good	33.876 \| good	0.136 \| good	3.887 \| good	0.146 \| good
2026-05-03T05:00:00.000Z	31 \| good	5.415 \| good	23.358 \| good	33.011 \| good	0.155 \| good	4.93 \| good	0.158 \| good
2026-05-03T06:00:00.000Z	30 \| good	5.26 \| good	22.615 \| good	32.314 \| good	0.173 \| good	5.974 \| good	0.169 \| good
2026-05-03T07:00:00.000Z	30 \| good	4.997 \| good	21.689 \| good	31.713 \| good	0.141 \| good	5.197 \| good	0.164 \| good
2026-05-03T08:00:00.000Z	29 \| good	5.374 \| good	22.879 \| good	31.493 \| good	0.109 \| good	4.421 \| good	0.158 \| good
2026-05-03T09:00:00.000Z	29 \| good	4.941 \| good	21.6 \| good	31.499 \| good	0.078 \| good	3.645 \| good	0.153 \| good
2026-05-03T10:00:00.000Z	29 \| good	4.362 \| good	18.762 \| good	31.276 \| good	0.079 \| good	3.576 \| good	0.154 \| good
2026-05-03T11:00:00.000Z	29 \| good	4.289 \| good	18.648 \| good	30.994 \| good	0.08 \| good	3.507 \| good	0.155 \| good
2026-05-03T12:00:00.000Z	29 \| good	4.334 \| good	18.706 \| good	30.969 \| good	0.082 \| good	3.439 \| good	0.156 \| good
2026-05-03T13:00:00.000Z	29 \| good	5.037 \| good	21.668 \| good	30.586 \| good	0.08 \| good	3.227 \| good	0.156 \| good
2026-05-03T14:00:00.000Z	29 \| good	5.214 \| good	22.559 \| good	30.695 \| good	0.078 \| good	3.015 \| good	0.156 \| good
2026-05-03T15:00:00.000Z	30 \| good	5.023 \| good	21.668 \| good	31.645 \| good	0.076 \| good	2.803 \| good	0.156 \| good
2026-05-03T16:00:00.000Z	31 \| good	4.931 \| good	21.565 \| good	33.149 \| good	0.093 \| good	2.48 \| good	0.154 \| good
2026-05-03T17:00:00.000Z	32 \| good	5.329 \| good	22.879 \| good	35.043 \| good	0.111 \| good	2.157 \| good	0.151 \| good
2026-05-03T18:00:00.000Z	34 \| good	5.433 \| good	23.548 \| good	37.151 \| good	0.128 \| good	1.833 \| good	0.149 \| good
2026-05-03T19:00:00.000Z	36 \| good	5.645 \| good	24.505 \| good	38.925 \| good	0.123 \| good	1.494 \| good	0.142 \| good
2026-05-03T20:00:00.000Z	37 \| good	5.799 \| good	25.57 \| good	40.285 \| good	0.118 \| good	1.154 \| good	0.134 \| good
2026-05-03T21:00:00.000Z	38 \| good	5.862 \| good	25.913 \| good	40.937 \| good	0.112 \| good	0.814 \| good	0.127 \| good
2026-05-03T22:00:00.000Z	39 \| good	6.24 \| good	27.66 \| good	41.546 \| good	0.097 \| good	1.103 \| good	0.127 \| good
2026-05-03T23:00:00.000Z	39 \| good	6.691 \| good	29.759 \| good	41.913 \| good	0.081 \| good	1.391 \| good	0.128 \| good
2026-05-04T00:00:00.000Z	39 \| good	6.18 \| good	27.573 \| good	41.726 \| good	0.065 \| good	1.679 \| good	0.128 \| good
2026-05-04T01:00:00.000Z	38 \| good	6.498 \| good	28.983 \| good	40.63 \| good	0.067 \| good	2.174 \| good	0.132 \| good
2026-05-04T02:00:00.000Z	36 \| good	5.458 \| good	23.6 \| good	38.612 \| good	0.07 \| good	2.67 \| good	0.136 \| good
2026-05-04T03:00:00.000Z	33 \| good	4.67 \| good	20.511 \| good	36.3 \| good	0.072 \| good	3.165 \| good	0.14 \| good
2026-05-04T04:00:00.000Z	32 \| good	5.413 \| good	23.532 \| good	35.029 \| good	0.101 \| good	3.033 \| good	0.138 \| good
2026-05-04T05:00:00.000Z	32 \| good	5.408 \| good	23.447 \| good	34.696 \| good	0.129 \| good	2.902 \| good	0.137 \| good
2026-05-04T06:00:00.000Z	44 \| good	8.138 \| good	11.553 \| good	32.842 \| good	0.157 \| good	2.749 \| good	0.135 \| good
2026-05-04T07:00:00.000Z	33 \| good	5.751 \| good	24.689 \| good	33.321 \| good	0.156 \| good	2.416 \| good	0.132 \| good

Live air quality index in McKinleyville, California today

Major air pollutants in McKinleyville, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live McKinleyville, California air quality forecast and history

Get reliable air quality data to drive your business

McKinleyville, California air quality map: Stay updated on AQI near you

Air quality in nearby cities

McKinleyville, California

Arcata, California

Eureka, California

Fortuna, California

Shasta Lake, California

Redding, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Mckinleyville, California?

What time in the last 24 hours was the air quality in Mckinleyville, California at its worst?

When did Mckinleyville, California experience the best air quality in the last 24 hours?

What is the AQI in Mckinleyville, California right now?

What is the most common type of pollution in Mckinleyville, California?

What should I do in case of poor air quality in Mckinleyville, California?

What is the PM2.5 level in Mckinleyville, California at the moment?

What is the PM10 level in Mckinleyville, California at the moment?

What is the carbon monoxide (CO) level in Mckinleyville, California at the moment?

What is the sulfur dioxide (SO2) level in Mckinleyville, California at the moment?

What is the ozone (O3) level in Mckinleyville, California at the moment?

What is the nitrogen dioxide (NO2) level in Mckinleyville, California at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Mckinleyville, California at the moment?

What is the PM₁₀ level in Mckinleyville, California at the moment?

What is the sulfur dioxide (SO₂) level in Mckinleyville, California at the moment?

What is the ozone (O₃) level in Mckinleyville, California at the moment?

What is the nitrogen dioxide (NO₂) level in Mckinleyville, California at the moment?