What is the current concentration of PM10 in Vashon, Washington?

The current PM10 concentration at Vashon, Washington is 10.571 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Vashon, Washington?

The current sulfur dioxide (SO2) concentration at Vashon, Washington is 0.297 ppb.

What is the current concentration of ozone (O3) in Vashon, Washington?

The current ozone (O3) concentration at Vashon, Washington is 32.593 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Vashon, Washington?

The current nitrogen dioxide (NO2) concentration at Vashon, Washington is 23.114 ppb.

Vashon, Washington live air quality index now

Q: What is the current concentration of PM2.5 in Vashon, Washington?

The current PM2.5 concentration at Vashon, Washington is 2.527 μg/m3.

Stay updated with real-time air quality in Vashon, Washington 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

Vashon, Washington

Last updated: ... (Local time)

Major air pollutants in Vashon, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.35 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.20 μg/m³

155

255

425

605+

Ozone (O₃)

24.36 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.75 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Very high

Vashon, Washington

Get Live Pollen Counts

Vashon, Washington

Scroll To Air Quality Map

Track live Vashon, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-18T07:00:00.000Z	33 \| good	5.698 \| good	23.971 \| good	24.898 \| good	0.1 \| good	15.841 \| good	0.192 \| good
2026-04-18T08:00:00.000Z	38 \| good	7.13 \| good	30.975 \| good	22.23 \| good	0.257 \| good	20.332 \| good	0.183 \| good
2026-04-18T09:00:00.000Z	33 \| good	5.737 \| good	27.922 \| good	19.855 \| good	0.252 \| good	16.32 \| good	0.183 \| good
2026-04-18T10:00:00.000Z	33 \| good	5.55 \| good	22.907 \| good	21.382 \| good	0.165 \| good	23.806 \| good	0.183 \| good
2026-04-18T11:00:00.000Z	27 \| good	5.003 \| good	25.231 \| good	18.113 \| good	0.262 \| good	16.401 \| good	0.183 \| good
2026-04-18T12:00:00.000Z	38 \| good	7.352 \| good	31.681 \| good	18.645 \| good	0.23 \| good	16.606 \| good	0.191 \| good
2026-04-18T13:00:00.000Z	49 \| good	8.588 \| good	32.791 \| good	18.189 \| good	0.23 \| good	17.282 \| good	0.191 \| good
2026-04-18T14:00:00.000Z	33 \| good	5.561 \| good	18.441 \| good	16.892 \| good	0.299 \| good	15.28 \| good	0.182 \| good
2026-04-18T15:00:00.000Z	44 \| good	8.133 \| good	32.838 \| good	18.074 \| good	0.136 \| good	10.672 \| good	0.182 \| good
2026-04-18T16:00:00.000Z	54 \| moderate	10.696 \| good	48.167 \| good	19.939 \| good	0.1 \| good	8.865 \| good	0.174 \| good
2026-04-18T17:00:00.000Z	44 \| good	8.099 \| good	33.123 \| good	22.91 \| good	0.235 \| good	12.508 \| good	0.174 \| good
2026-04-18T18:00:00.000Z	33 \| good	6.202 \| good	23.616 \| good	25.969 \| good	0.304 \| good	16.325 \| good	0.182 \| good
2026-04-18T19:00:00.000Z	33 \| good	5.572 \| good	23.353 \| good	28.151 \| good	0.428 \| good	16.528 \| good	0.174 \| good
2026-04-18T20:00:00.000Z	29 \| good	3.89 \| good	15.346 \| good	31.38 \| good	0.555 \| good	14.583 \| good	0.183 \| good
2026-04-18T21:00:00.000Z	32 \| good	3.61 \| good	13.42 \| good	34.875 \| good	0.295 \| good	13.078 \| good	0.183 \| good
2026-04-18T22:00:00.000Z	35 \| good	3.413 \| good	13.776 \| good	38.008 \| good	0.165 \| good	9.757 \| good	0.183 \| good
2026-04-18T23:00:00.000Z	35 \| good	2.534 \| good	13.194 \| good	37.604 \| good	0.361 \| good	7.161 \| good	0.117 \| good
2026-04-19T00:00:00.000Z	35 \| good	2.584 \| good	11.11 \| good	37.967 \| good	0.23 \| good	7.995 \| good	0.117 \| good
2026-04-19T01:00:00.000Z	31 \| good	2.404 \| good	9.764 \| good	32.854 \| good	0.109 \| good	5.534 \| good	0.117 \| good
2026-04-19T02:00:00.000Z	34 \| good	2.123 \| good	9.936 \| good	37.205 \| good	0.121 \| good	7.529 \| good	0.183 \| good
2026-04-19T03:00:00.000Z	33 \| good	1.867 \| good	7.617 \| good	36.105 \| good	0.119 \| good	17.266 \| good	0.2 \| good
2026-04-19T04:00:00.000Z	27 \| good	4.144 \| good	18.754 \| good	28.531 \| good	0.164 \| good	13.163 \| good	0.257 \| good
2026-04-19T05:00:00.000Z	38 \| good	7.397 \| good	32.787 \| good	26.055 \| good	0.163 \| good	19.359 \| good	0.249 \| good
2026-04-19T06:00:00.000Z	58 \| moderate	13.251 \| fine	56.145 \| fine	27.864 \| good	0.162 \| good	20.187 \| good	0.257 \| good
2026-04-19T07:00:00.000Z	49 \| good	8.902 \| good	39.894 \| good	24.313 \| good	0.161 \| good	17.902 \| good	0.248 \| good
2026-04-19T08:00:00.000Z	52 \| moderate	9.603 \| good	39.491 \| good	20.375 \| good	0.1 \| good	18.799 \| good	0.183 \| good
2026-04-19T09:00:00.000Z	54 \| moderate	10.53 \| good	47.517 \| good	20.634 \| good	0.118 \| good	17.217 \| good	0.174 \| good
2026-04-19T10:00:00.000Z	94 \| moderate	31.832 \| fine	46.621 \| good	21.461 \| good	0.109 \| good	12.126 \| good	0.182 \| good
2026-04-19T11:00:00.000Z	153 \| unhealthy	58.702 \| poor	99.95 \| fine	18.617 \| good	0.109 \| good	14.517 \| good	0.182 \| good
2026-04-19T12:00:00.000Z	142 \| sensitive	52.205 \| moderate	116.197 \| fine	19.56 \| good	0.117 \| good	13.139 \| good	0.183 \| good
2026-04-19T13:00:00.000Z	129 \| sensitive	42.509 \| moderate	210.968 \| moderate	17.576 \| good	0.117 \| good	12.665 \| good	0.183 \| good
2026-04-19T14:00:00.000Z	64 \| moderate	15.603 \| fine	46.725 \| good	22.909 \| good	0.1 \| good	12.252 \| good	0.191 \| good
2026-04-19T15:00:00.000Z	99 \| moderate	34.625 \| fine	103.722 \| fine	21.021 \| good	0.1 \| good	12.161 \| good	0.191 \| good
2026-04-19T16:00:00.000Z	56 \| moderate	11.993 \| good	23.159 \| good	20.234 \| good	0.231 \| good	15.585 \| good	0.191 \| good
2026-04-19T17:00:00.000Z	49 \| good	9.477 \| good	24.268 \| good	22.693 \| good	0.166 \| good	9.101 \| good	0.191 \| good
2026-04-19T18:00:00.000Z	38 \| good	7.412 \| good	31.476 \| good	29.703 \| good	0.18 \| good	6.2 \| good	0.182 \| good
2026-04-19T19:00:00.000Z	33 \| good	6.109 \| good	24.235 \| good	29.394 \| good	0.121 \| good	7.725 \| good	0.182 \| good
2026-04-19T20:00:00.000Z	30 \| good	4.194 \| good	17.744 \| good	32.29 \| good	0.109 \| good	9.954 \| good	0.174 \| good
2026-04-19T21:00:00.000Z	33 \| good	3.985 \| good	17.093 \| good	36.212 \| good	0.109 \| good	9.621 \| good	0.183 \| good
2026-04-19T22:00:00.000Z	28 \| good	3.185 \| good	12.71 \| good	29.943 \| good	0.174 \| good	10.829 \| good	0.174 \| good
2026-04-19T23:00:00.000Z	27 \| good	2.891 \| good	11.001 \| good	28.814 \| good	0.182 \| good	10.327 \| good	0.182 \| good
2026-04-20T00:00:00.000Z	35 \| good	3.297 \| good	15.987 \| good	38.387 \| good	0.19 \| good	9.824 \| good	0.182 \| good
2026-04-20T01:00:00.000Z	33 \| good	3.329 \| good	16.245 \| good	35.723 \| good	0.167 \| good	8.647 \| good	0.191 \| good
2026-04-20T02:00:00.000Z	27 \| good	2.596 \| good	10.252 \| good	29.384 \| good	0.176 \| good	12.553 \| good	0.191 \| good
2026-04-20T03:00:00.000Z	26 \| good	2.175 \| good	9.827 \| good	28.043 \| good	0.248 \| good	15.439 \| good	0.2 \| good
2026-04-20T04:00:00.000Z	31 \| good	2.527 \| good	10.571 \| good	32.593 \| good	0.297 \| good	23.114 \| good	0.208 \| good
2026-04-20T05:00:00.000Z	22 \| good	3.355 \| good	21.201 \| good	24.365 \| good	0.26 \| good	9.754 \| good	0.208 \| good
2026-04-20T06:00:00.000Z	22 \| good	3.355 \| good	21.201 \| good	24.365 \| good	0.26 \| good	9.754 \| good	0.208 \| good
2026-04-20T06:00:00.000Z	67 \| moderate	17.741 \| fine	78.262 \| fine	21.284 \| good	1.122 \| good	22.148 \| good	0.309 \| good
2026-04-20T07:00:00.000Z	64 \| moderate	16.009 \| fine	71.161 \| fine	22.513 \| good	1.025 \| good	20.554 \| good	0.293 \| good
2026-04-20T08:00:00.000Z	60 \| moderate	14.004 \| fine	62.026 \| fine	24.083 \| good	0.928 \| good	18.96 \| good	0.277 \| good
2026-04-20T09:00:00.000Z	56 \| moderate	12.023 \| good	53.738 \| good	24.884 \| good	0.83 \| good	17.366 \| good	0.262 \| good
2026-04-20T10:00:00.000Z	58 \| moderate	12.561 \| fine	55.757 \| fine	23.015 \| good	0.82 \| good	15.417 \| good	0.241 \| good
2026-04-20T11:00:00.000Z	58 \| moderate	13.078 \| fine	57.728 \| fine	21.175 \| good	0.81 \| good	13.468 \| good	0.221 \| good
2026-04-20T12:00:00.000Z	58 \| moderate	13.044 \| fine	58.252 \| fine	18.222 \| good	0.8 \| good	11.519 \| good	0.201 \| good
2026-04-20T13:00:00.000Z	60 \| moderate	13.634 \| fine	60.522 \| fine	13.585 \| good	0.778 \| good	10.906 \| good	0.197 \| good
2026-04-20T14:00:00.000Z	62 \| moderate	15.316 \| fine	67.716 \| fine	12.401 \| good	0.757 \| good	10.293 \| good	0.193 \| good
2026-04-20T15:00:00.000Z	62 \| moderate	14.577 \| fine	64.619 \| fine	15.9 \| good	0.735 \| good	9.681 \| good	0.189 \| good
2026-04-20T16:00:00.000Z	60 \| moderate	13.71 \| fine	60.909 \| fine	19.313 \| good	0.916 \| good	8.985 \| good	0.187 \| good
2026-04-20T17:00:00.000Z	58 \| moderate	13.032 \| fine	57.861 \| fine	23.271 \| good	1.097 \| good	8.29 \| good	0.186 \| good
2026-04-20T18:00:00.000Z	56 \| moderate	12.171 \| fine	53.84 \| good	27.125 \| good	1.278 \| good	7.594 \| good	0.184 \| good
2026-04-20T19:00:00.000Z	56 \| moderate	11.919 \| good	53.018 \| good	30.04 \| good	1.356 \| good	7.03 \| good	0.182 \| good
2026-04-20T20:00:00.000Z	56 \| moderate	12.136 \| fine	53.827 \| good	33.902 \| good	1.435 \| good	6.465 \| good	0.18 \| good
2026-04-20T21:00:00.000Z	56 \| moderate	12.161 \| fine	53.966 \| good	38.553 \| good	1.514 \| good	5.9 \| good	0.178 \| good
2026-04-20T22:00:00.000Z	56 \| moderate	11.716 \| good	52.267 \| good	44.117 \| good	1.492 \| good	5.884 \| good	0.177 \| good
2026-04-20T23:00:00.000Z	54 \| moderate	11.043 \| good	49.627 \| good	48.752 \| good	1.47 \| good	5.868 \| good	0.176 \| good
2026-04-21T00:00:00.000Z	54 \| moderate	11.1 \| good	49.557 \| good	47.936 \| good	1.449 \| good	5.852 \| good	0.175 \| good
2026-04-21T01:00:00.000Z	52 \| moderate	10.456 \| good	46.318 \| good	43.048 \| good	1.275 \| good	6.809 \| good	0.181 \| good
2026-04-21T02:00:00.000Z	52 \| moderate	9.653 \| good	42.944 \| good	39.241 \| good	1.101 \| good	7.767 \| good	0.187 \| good
2026-04-21T03:00:00.000Z	49 \| good	8.764 \| good	38.45 \| good	35.238 \| good	0.927 \| good	8.724 \| good	0.193 \| good
2026-04-21T04:00:00.000Z	44 \| good	8.232 \| good	36.232 \| good	36.218 \| good	0.81 \| good	7.484 \| good	0.181 \| good
2026-04-21T05:00:00.000Z	52 \| moderate	9.511 \| good	42.09 \| good	32.536 \| good	0.693 \| good	6.243 \| good	0.168 \| good
2026-04-21T06:00:00.000Z	52 \| moderate	9.845 \| good	43.373 \| good	29.89 \| good	0.576 \| good	5.003 \| good	0.156 \| good
2026-04-21T07:00:00.000Z	44 \| good	8.109 \| good	35.958 \| good	31.101 \| good	0.529 \| good	4.509 \| good	0.149 \| good
2026-04-21T08:00:00.000Z	33 \| good	6.198 \| good	27.179 \| good	30.699 \| good	0.483 \| good	4.015 \| good	0.142 \| good
2026-04-21T09:00:00.000Z	33 \| good	5.565 \| good	24.722 \| good	27.557 \| good	0.437 \| good	3.521 \| good	0.135 \| good
2026-04-21T10:00:00.000Z	27 \| good	5.264 \| good	22.808 \| good	25.929 \| good	0.434 \| good	3.471 \| good	0.133 \| good
2026-04-21T11:00:00.000Z	27 \| good	4.121 \| good	18.13 \| good	28.819 \| good	0.432 \| good	3.421 \| good	0.13 \| good
2026-04-21T12:00:00.000Z	26 \| good	3.9 \| good	16.689 \| good	27.759 \| good	0.43 \| good	3.371 \| good	0.128 \| good
2026-04-21T13:00:00.000Z	25 \| good	4.328 \| good	18.784 \| good	26.78 \| good	0.424 \| good	3.574 \| good	0.129 \| good
2026-04-21T14:00:00.000Z	27 \| good	4.789 \| good	20.746 \| good	25.227 \| good	0.418 \| good	3.777 \| good	0.129 \| good
2026-04-21T15:00:00.000Z	27 \| good	5.141 \| good	22.805 \| good	23.927 \| good	0.413 \| good	3.981 \| good	0.13 \| good
2026-04-21T16:00:00.000Z	27 \| good	4.58 \| good	19.628 \| good	25.654 \| good	0.453 \| good	4.528 \| good	0.136 \| good
2026-04-21T17:00:00.000Z	24 \| good	4.095 \| good	17.653 \| good	26.484 \| good	0.493 \| good	5.075 \| good	0.142 \| good
2026-04-21T18:00:00.000Z	26 \| good	3.716 \| good	16.071 \| good	27.918 \| good	0.533 \| good	5.622 \| good	0.148 \| good
2026-04-21T19:00:00.000Z	27 \| good	3.322 \| good	14.286 \| good	28.915 \| good	0.544 \| good	5.202 \| good	0.146 \| good
2026-04-21T20:00:00.000Z	29 \| good	2.912 \| good	12.361 \| good	31.151 \| good	0.555 \| good	4.782 \| good	0.145 \| good
2026-04-21T21:00:00.000Z	29 \| good	2.651 \| good	11.171 \| good	31.404 \| good	0.565 \| good	4.362 \| good	0.144 \| good
2026-04-21T22:00:00.000Z	30 \| good	2.375 \| good	10.352 \| good	31.973 \| good	0.585 \| good	4.873 \| good	0.146 \| good
2026-04-21T23:00:00.000Z	30 \| good	2.417 \| good	10.524 \| good	31.949 \| good	0.605 \| good	5.385 \| good	0.149 \| good
2026-04-22T00:00:00.000Z	34 \| good	3.215 \| good	3.997 \| good	37.149 \| good	0.627 \| good	5.929 \| good	0.152 \| good
2026-04-22T01:00:00.000Z	25 \| good	3.255 \| good	14.005 \| good	27.442 \| good	0.689 \| good	7.931 \| good	0.167 \| good
2026-04-22T02:00:00.000Z	26 \| good	3.397 \| good	14.555 \| good	28.401 \| good	0.753 \| good	9.964 \| good	0.181 \| good
2026-04-22T03:00:00.000Z	27 \| good	3.306 \| good	14.354 \| good	28.669 \| good	0.816 \| good	11.998 \| good	0.196 \| good
2026-04-22T04:00:00.000Z	29 \| good	3.411 \| good	14.738 \| good	30.641 \| good	0.888 \| good	11.98 \| good	0.194 \| good
2026-04-22T05:00:00.000Z	27 \| good	4.737 \| good	20.594 \| good	27.609 \| good	0.96 \| good	11.961 \| good	0.193 \| good

Vashon

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Vashon, Washington air quality map: Track AQI near you

0.19ppm

How accurate is Washington, USA air quality data?

Air quality data and pollutant measurements for Washington, 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 Vashon, Washington updated?

The air quality for Vashon, Washington is updated every hour.

When was the worst air quality at Vashon, Washington in the last 24 hrs?

The worst air quality in Vashon, Washington in the last 24 hours was observed at 11:00:00 on 2026-04-19.

When was the best air quality at Vashon, Washington in the last 24 hrs?

In the last 24 hrs, the best air quality in Vashon, Washington was observed at 03:00:00 on 2026-04-20.

What is the current air quality in Vashon, Washington?

The current air quality in Vashon, Washington is 31, categorized as Good based on real-time data.

What pollutant is the most common in Vashon, Washington?

The most common pollutant in Vashon, Washington is O3.

What should I do if the air quality in Vashon, Washington is poor?

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

What is the current concentration of PM_2.5 in Vashon, Washington?

The current PM_2.5 concentration at Vashon, Washington is 2.527 μg/m³.

What is the current concentration of PM₁₀ in Vashon, Washington?

The current PM₁₀ concentration at Vashon, Washington is 10.571 μg/m³.

What is the current concentration of carbon monoxide (CO) in Vashon, Washington?

The current carbon monoxide (CO) concentration at Vashon, Washington is 0.208 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Vashon, Washington?

The current sulfur dioxide (SO₂) concentration at Vashon, Washington is 0.297 ppb.

What is the current concentration of ozone (O₃) in Vashon, Washington?

The current ozone (O₃) concentration at Vashon, Washington is 32.593 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Vashon, Washington?

The current nitrogen dioxide (NO₂) concentration at Vashon, Washington is 23.114 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-18T07:00:00.000Z	33 \| good	5.698 \| good	23.971 \| good	24.898 \| good	0.1 \| good	15.841 \| good	0.192 \| good
2026-04-18T08:00:00.000Z	38 \| good	7.13 \| good	30.975 \| good	22.23 \| good	0.257 \| good	20.332 \| good	0.183 \| good
2026-04-18T09:00:00.000Z	33 \| good	5.737 \| good	27.922 \| good	19.855 \| good	0.252 \| good	16.32 \| good	0.183 \| good
2026-04-18T10:00:00.000Z	33 \| good	5.55 \| good	22.907 \| good	21.382 \| good	0.165 \| good	23.806 \| good	0.183 \| good
2026-04-18T11:00:00.000Z	27 \| good	5.003 \| good	25.231 \| good	18.113 \| good	0.262 \| good	16.401 \| good	0.183 \| good
2026-04-18T12:00:00.000Z	38 \| good	7.352 \| good	31.681 \| good	18.645 \| good	0.23 \| good	16.606 \| good	0.191 \| good
2026-04-18T13:00:00.000Z	49 \| good	8.588 \| good	32.791 \| good	18.189 \| good	0.23 \| good	17.282 \| good	0.191 \| good
2026-04-18T14:00:00.000Z	33 \| good	5.561 \| good	18.441 \| good	16.892 \| good	0.299 \| good	15.28 \| good	0.182 \| good
2026-04-18T15:00:00.000Z	44 \| good	8.133 \| good	32.838 \| good	18.074 \| good	0.136 \| good	10.672 \| good	0.182 \| good
2026-04-18T16:00:00.000Z	54 \| moderate	10.696 \| good	48.167 \| good	19.939 \| good	0.1 \| good	8.865 \| good	0.174 \| good
2026-04-18T17:00:00.000Z	44 \| good	8.099 \| good	33.123 \| good	22.91 \| good	0.235 \| good	12.508 \| good	0.174 \| good
2026-04-18T18:00:00.000Z	33 \| good	6.202 \| good	23.616 \| good	25.969 \| good	0.304 \| good	16.325 \| good	0.182 \| good
2026-04-18T19:00:00.000Z	33 \| good	5.572 \| good	23.353 \| good	28.151 \| good	0.428 \| good	16.528 \| good	0.174 \| good
2026-04-18T20:00:00.000Z	29 \| good	3.89 \| good	15.346 \| good	31.38 \| good	0.555 \| good	14.583 \| good	0.183 \| good
2026-04-18T21:00:00.000Z	32 \| good	3.61 \| good	13.42 \| good	34.875 \| good	0.295 \| good	13.078 \| good	0.183 \| good
2026-04-18T22:00:00.000Z	35 \| good	3.413 \| good	13.776 \| good	38.008 \| good	0.165 \| good	9.757 \| good	0.183 \| good
2026-04-18T23:00:00.000Z	35 \| good	2.534 \| good	13.194 \| good	37.604 \| good	0.361 \| good	7.161 \| good	0.117 \| good
2026-04-19T00:00:00.000Z	35 \| good	2.584 \| good	11.11 \| good	37.967 \| good	0.23 \| good	7.995 \| good	0.117 \| good
2026-04-19T01:00:00.000Z	31 \| good	2.404 \| good	9.764 \| good	32.854 \| good	0.109 \| good	5.534 \| good	0.117 \| good
2026-04-19T02:00:00.000Z	34 \| good	2.123 \| good	9.936 \| good	37.205 \| good	0.121 \| good	7.529 \| good	0.183 \| good
2026-04-19T03:00:00.000Z	33 \| good	1.867 \| good	7.617 \| good	36.105 \| good	0.119 \| good	17.266 \| good	0.2 \| good
2026-04-19T04:00:00.000Z	27 \| good	4.144 \| good	18.754 \| good	28.531 \| good	0.164 \| good	13.163 \| good	0.257 \| good
2026-04-19T05:00:00.000Z	38 \| good	7.397 \| good	32.787 \| good	26.055 \| good	0.163 \| good	19.359 \| good	0.249 \| good
2026-04-19T06:00:00.000Z	58 \| moderate	13.251 \| fine	56.145 \| fine	27.864 \| good	0.162 \| good	20.187 \| good	0.257 \| good
2026-04-19T07:00:00.000Z	49 \| good	8.902 \| good	39.894 \| good	24.313 \| good	0.161 \| good	17.902 \| good	0.248 \| good
2026-04-19T08:00:00.000Z	52 \| moderate	9.603 \| good	39.491 \| good	20.375 \| good	0.1 \| good	18.799 \| good	0.183 \| good
2026-04-19T09:00:00.000Z	54 \| moderate	10.53 \| good	47.517 \| good	20.634 \| good	0.118 \| good	17.217 \| good	0.174 \| good
2026-04-19T10:00:00.000Z	94 \| moderate	31.832 \| fine	46.621 \| good	21.461 \| good	0.109 \| good	12.126 \| good	0.182 \| good
2026-04-19T11:00:00.000Z	153 \| unhealthy	58.702 \| poor	99.95 \| fine	18.617 \| good	0.109 \| good	14.517 \| good	0.182 \| good
2026-04-19T12:00:00.000Z	142 \| sensitive	52.205 \| moderate	116.197 \| fine	19.56 \| good	0.117 \| good	13.139 \| good	0.183 \| good
2026-04-19T13:00:00.000Z	129 \| sensitive	42.509 \| moderate	210.968 \| moderate	17.576 \| good	0.117 \| good	12.665 \| good	0.183 \| good
2026-04-19T14:00:00.000Z	64 \| moderate	15.603 \| fine	46.725 \| good	22.909 \| good	0.1 \| good	12.252 \| good	0.191 \| good
2026-04-19T15:00:00.000Z	99 \| moderate	34.625 \| fine	103.722 \| fine	21.021 \| good	0.1 \| good	12.161 \| good	0.191 \| good
2026-04-19T16:00:00.000Z	56 \| moderate	11.993 \| good	23.159 \| good	20.234 \| good	0.231 \| good	15.585 \| good	0.191 \| good
2026-04-19T17:00:00.000Z	49 \| good	9.477 \| good	24.268 \| good	22.693 \| good	0.166 \| good	9.101 \| good	0.191 \| good
2026-04-19T18:00:00.000Z	38 \| good	7.412 \| good	31.476 \| good	29.703 \| good	0.18 \| good	6.2 \| good	0.182 \| good
2026-04-19T19:00:00.000Z	33 \| good	6.109 \| good	24.235 \| good	29.394 \| good	0.121 \| good	7.725 \| good	0.182 \| good
2026-04-19T20:00:00.000Z	30 \| good	4.194 \| good	17.744 \| good	32.29 \| good	0.109 \| good	9.954 \| good	0.174 \| good
2026-04-19T21:00:00.000Z	33 \| good	3.985 \| good	17.093 \| good	36.212 \| good	0.109 \| good	9.621 \| good	0.183 \| good
2026-04-19T22:00:00.000Z	28 \| good	3.185 \| good	12.71 \| good	29.943 \| good	0.174 \| good	10.829 \| good	0.174 \| good
2026-04-19T23:00:00.000Z	27 \| good	2.891 \| good	11.001 \| good	28.814 \| good	0.182 \| good	10.327 \| good	0.182 \| good
2026-04-20T00:00:00.000Z	35 \| good	3.297 \| good	15.987 \| good	38.387 \| good	0.19 \| good	9.824 \| good	0.182 \| good
2026-04-20T01:00:00.000Z	33 \| good	3.329 \| good	16.245 \| good	35.723 \| good	0.167 \| good	8.647 \| good	0.191 \| good
2026-04-20T02:00:00.000Z	27 \| good	2.596 \| good	10.252 \| good	29.384 \| good	0.176 \| good	12.553 \| good	0.191 \| good
2026-04-20T03:00:00.000Z	26 \| good	2.175 \| good	9.827 \| good	28.043 \| good	0.248 \| good	15.439 \| good	0.2 \| good
2026-04-20T04:00:00.000Z	31 \| good	2.527 \| good	10.571 \| good	32.593 \| good	0.297 \| good	23.114 \| good	0.208 \| good
2026-04-20T05:00:00.000Z	22 \| good	3.355 \| good	21.201 \| good	24.365 \| good	0.26 \| good	9.754 \| good	0.208 \| good
2026-04-20T06:00:00.000Z	22 \| good	3.355 \| good	21.201 \| good	24.365 \| good	0.26 \| good	9.754 \| good	0.208 \| good
2026-04-20T06:00:00.000Z	67 \| moderate	17.741 \| fine	78.262 \| fine	21.284 \| good	1.122 \| good	22.148 \| good	0.309 \| good
2026-04-20T07:00:00.000Z	64 \| moderate	16.009 \| fine	71.161 \| fine	22.513 \| good	1.025 \| good	20.554 \| good	0.293 \| good
2026-04-20T08:00:00.000Z	60 \| moderate	14.004 \| fine	62.026 \| fine	24.083 \| good	0.928 \| good	18.96 \| good	0.277 \| good
2026-04-20T09:00:00.000Z	56 \| moderate	12.023 \| good	53.738 \| good	24.884 \| good	0.83 \| good	17.366 \| good	0.262 \| good
2026-04-20T10:00:00.000Z	58 \| moderate	12.561 \| fine	55.757 \| fine	23.015 \| good	0.82 \| good	15.417 \| good	0.241 \| good
2026-04-20T11:00:00.000Z	58 \| moderate	13.078 \| fine	57.728 \| fine	21.175 \| good	0.81 \| good	13.468 \| good	0.221 \| good
2026-04-20T12:00:00.000Z	58 \| moderate	13.044 \| fine	58.252 \| fine	18.222 \| good	0.8 \| good	11.519 \| good	0.201 \| good
2026-04-20T13:00:00.000Z	60 \| moderate	13.634 \| fine	60.522 \| fine	13.585 \| good	0.778 \| good	10.906 \| good	0.197 \| good
2026-04-20T14:00:00.000Z	62 \| moderate	15.316 \| fine	67.716 \| fine	12.401 \| good	0.757 \| good	10.293 \| good	0.193 \| good
2026-04-20T15:00:00.000Z	62 \| moderate	14.577 \| fine	64.619 \| fine	15.9 \| good	0.735 \| good	9.681 \| good	0.189 \| good
2026-04-20T16:00:00.000Z	60 \| moderate	13.71 \| fine	60.909 \| fine	19.313 \| good	0.916 \| good	8.985 \| good	0.187 \| good
2026-04-20T17:00:00.000Z	58 \| moderate	13.032 \| fine	57.861 \| fine	23.271 \| good	1.097 \| good	8.29 \| good	0.186 \| good
2026-04-20T18:00:00.000Z	56 \| moderate	12.171 \| fine	53.84 \| good	27.125 \| good	1.278 \| good	7.594 \| good	0.184 \| good
2026-04-20T19:00:00.000Z	56 \| moderate	11.919 \| good	53.018 \| good	30.04 \| good	1.356 \| good	7.03 \| good	0.182 \| good
2026-04-20T20:00:00.000Z	56 \| moderate	12.136 \| fine	53.827 \| good	33.902 \| good	1.435 \| good	6.465 \| good	0.18 \| good
2026-04-20T21:00:00.000Z	56 \| moderate	12.161 \| fine	53.966 \| good	38.553 \| good	1.514 \| good	5.9 \| good	0.178 \| good
2026-04-20T22:00:00.000Z	56 \| moderate	11.716 \| good	52.267 \| good	44.117 \| good	1.492 \| good	5.884 \| good	0.177 \| good
2026-04-20T23:00:00.000Z	54 \| moderate	11.043 \| good	49.627 \| good	48.752 \| good	1.47 \| good	5.868 \| good	0.176 \| good
2026-04-21T00:00:00.000Z	54 \| moderate	11.1 \| good	49.557 \| good	47.936 \| good	1.449 \| good	5.852 \| good	0.175 \| good
2026-04-21T01:00:00.000Z	52 \| moderate	10.456 \| good	46.318 \| good	43.048 \| good	1.275 \| good	6.809 \| good	0.181 \| good
2026-04-21T02:00:00.000Z	52 \| moderate	9.653 \| good	42.944 \| good	39.241 \| good	1.101 \| good	7.767 \| good	0.187 \| good
2026-04-21T03:00:00.000Z	49 \| good	8.764 \| good	38.45 \| good	35.238 \| good	0.927 \| good	8.724 \| good	0.193 \| good
2026-04-21T04:00:00.000Z	44 \| good	8.232 \| good	36.232 \| good	36.218 \| good	0.81 \| good	7.484 \| good	0.181 \| good
2026-04-21T05:00:00.000Z	52 \| moderate	9.511 \| good	42.09 \| good	32.536 \| good	0.693 \| good	6.243 \| good	0.168 \| good
2026-04-21T06:00:00.000Z	52 \| moderate	9.845 \| good	43.373 \| good	29.89 \| good	0.576 \| good	5.003 \| good	0.156 \| good
2026-04-21T07:00:00.000Z	44 \| good	8.109 \| good	35.958 \| good	31.101 \| good	0.529 \| good	4.509 \| good	0.149 \| good
2026-04-21T08:00:00.000Z	33 \| good	6.198 \| good	27.179 \| good	30.699 \| good	0.483 \| good	4.015 \| good	0.142 \| good
2026-04-21T09:00:00.000Z	33 \| good	5.565 \| good	24.722 \| good	27.557 \| good	0.437 \| good	3.521 \| good	0.135 \| good
2026-04-21T10:00:00.000Z	27 \| good	5.264 \| good	22.808 \| good	25.929 \| good	0.434 \| good	3.471 \| good	0.133 \| good
2026-04-21T11:00:00.000Z	27 \| good	4.121 \| good	18.13 \| good	28.819 \| good	0.432 \| good	3.421 \| good	0.13 \| good
2026-04-21T12:00:00.000Z	26 \| good	3.9 \| good	16.689 \| good	27.759 \| good	0.43 \| good	3.371 \| good	0.128 \| good
2026-04-21T13:00:00.000Z	25 \| good	4.328 \| good	18.784 \| good	26.78 \| good	0.424 \| good	3.574 \| good	0.129 \| good
2026-04-21T14:00:00.000Z	27 \| good	4.789 \| good	20.746 \| good	25.227 \| good	0.418 \| good	3.777 \| good	0.129 \| good
2026-04-21T15:00:00.000Z	27 \| good	5.141 \| good	22.805 \| good	23.927 \| good	0.413 \| good	3.981 \| good	0.13 \| good
2026-04-21T16:00:00.000Z	27 \| good	4.58 \| good	19.628 \| good	25.654 \| good	0.453 \| good	4.528 \| good	0.136 \| good
2026-04-21T17:00:00.000Z	24 \| good	4.095 \| good	17.653 \| good	26.484 \| good	0.493 \| good	5.075 \| good	0.142 \| good
2026-04-21T18:00:00.000Z	26 \| good	3.716 \| good	16.071 \| good	27.918 \| good	0.533 \| good	5.622 \| good	0.148 \| good
2026-04-21T19:00:00.000Z	27 \| good	3.322 \| good	14.286 \| good	28.915 \| good	0.544 \| good	5.202 \| good	0.146 \| good
2026-04-21T20:00:00.000Z	29 \| good	2.912 \| good	12.361 \| good	31.151 \| good	0.555 \| good	4.782 \| good	0.145 \| good
2026-04-21T21:00:00.000Z	29 \| good	2.651 \| good	11.171 \| good	31.404 \| good	0.565 \| good	4.362 \| good	0.144 \| good
2026-04-21T22:00:00.000Z	30 \| good	2.375 \| good	10.352 \| good	31.973 \| good	0.585 \| good	4.873 \| good	0.146 \| good
2026-04-21T23:00:00.000Z	30 \| good	2.417 \| good	10.524 \| good	31.949 \| good	0.605 \| good	5.385 \| good	0.149 \| good
2026-04-22T00:00:00.000Z	34 \| good	3.215 \| good	3.997 \| good	37.149 \| good	0.627 \| good	5.929 \| good	0.152 \| good
2026-04-22T01:00:00.000Z	25 \| good	3.255 \| good	14.005 \| good	27.442 \| good	0.689 \| good	7.931 \| good	0.167 \| good
2026-04-22T02:00:00.000Z	26 \| good	3.397 \| good	14.555 \| good	28.401 \| good	0.753 \| good	9.964 \| good	0.181 \| good
2026-04-22T03:00:00.000Z	27 \| good	3.306 \| good	14.354 \| good	28.669 \| good	0.816 \| good	11.998 \| good	0.196 \| good
2026-04-22T04:00:00.000Z	29 \| good	3.411 \| good	14.738 \| good	30.641 \| good	0.888 \| good	11.98 \| good	0.194 \| good
2026-04-22T05:00:00.000Z	27 \| good	4.737 \| good	20.594 \| good	27.609 \| good	0.96 \| good	11.961 \| good	0.193 \| good

Vashon, Washington live air quality index now

Major air pollutants in Vashon, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Burien, Washington

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Des Moines, Washington

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Tukwila, Washington

Gig Harbor, Washington

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What is the current concentration of sulfur dioxide (SO2) in Vashon, Washington?

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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 Vashon, Washington?

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What is the current concentration of nitrogen dioxide (NO₂) in Vashon, Washington?