What is the current concentration of PM10 in Martha Lake, Washington?

The current PM10 concentration at Martha Lake, Washington is 11.637 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Martha Lake, Washington is 0.302 ppb.

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

The current ozone (O3) concentration at Martha Lake, Washington is 33.117 ppm.

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

The current nitrogen dioxide (NO2) concentration at Martha Lake, Washington is 5.662 ppb.

Martha Lake, Washington live air quality index now

Name: Live air pollution levels in Martha Lake, Washington today
Creator: Ambee

Stay updated with real-time air quality in Martha Lake, 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

Martha Lake, Washington

Last updated: ... (Local time)

Major air pollutants in Martha Lake, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.86 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.75 μg/m³

155

255

425

605+

Ozone (O₃)

18.75 ppb

201

201+

Sulfur Dioxide (SO₂)

0.25 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.41 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Martha Lake, Washington

Get Live Pollen Counts

Martha Lake, Washington

Scroll To Air Quality Map

Track live Martha Lake, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T20:00:00.000Z	27 \| good	5.411 \| good	18.298 \| good	25.387 \| good	0.346 \| good	2.322 \| good	0.113 \| good
2025-07-20T21:00:00.000Z	27 \| good	4.74 \| good	17.691 \| good	28.332 \| good	0.503 \| good	2.301 \| good	0.113 \| good
2025-07-20T22:00:00.000Z	28 \| good	4.047 \| good	17.993 \| good	29.854 \| good	0.304 \| good	2.217 \| good	0.113 \| good
2025-07-20T23:00:00.000Z	30 \| good	3.902 \| good	15.109 \| good	32.028 \| good	0.303 \| good	3.081 \| good	0.113 \| good
2025-07-21T00:00:00.000Z	30 \| good	3.619 \| good	21.712 \| good	31.619 \| good	0.27 \| good	3.408 \| good	0.124 \| good
2025-07-21T01:00:00.000Z	33 \| good	4.701 \| good	18.936 \| good	35.562 \| good	0.283 \| good	4.641 \| good	0.113 \| good
2025-07-21T02:00:00.000Z	31 \| good	4.352 \| good	14.473 \| good	34.408 \| good	0.296 \| good	6.322 \| good	0.113 \| good
2025-07-21T03:00:00.000Z	33 \| good	5.635 \| good	22.739 \| good	30.096 \| good	0.323 \| good	4.157 \| good	0.113 \| good
2025-07-21T04:00:00.000Z	27 \| good	5.251 \| good	19.952 \| good	29.359 \| good	0.231 \| good	6.003 \| good	0.125 \| good
2025-07-21T05:00:00.000Z	23 \| good	3.932 \| good	25.026 \| good	25.342 \| good	0.369 \| good	7.323 \| good	0.113 \| good
2025-07-21T06:00:00.000Z	33 \| good	5.705 \| good	22.581 \| good	23.106 \| good	0.317 \| good	8.281 \| good	0.113 \| good
2025-07-21T07:00:00.000Z	22 \| good	3.915 \| good	18.077 \| good	20.113 \| good	0.252 \| good	10.343 \| good	0.113 \| good
2025-07-21T08:00:00.000Z	27 \| good	4.657 \| good	21.012 \| good	21.669 \| good	0.245 \| good	10.187 \| good	0.124 \| good
2025-07-21T09:00:00.000Z	27 \| good	5.05 \| good	19.195 \| good	18.254 \| good	0.26 \| good	5.823 \| good	0.113 \| good
2025-07-21T10:00:00.000Z	33 \| good	6.028 \| good	24.974 \| good	15.61 \| good	0.229 \| good	8.561 \| good	0.166 \| good
2025-07-21T11:00:00.000Z	27 \| good	5.216 \| good	17.534 \| good	11.06 \| good	0.224 \| good	7.137 \| good	0.178 \| good
2025-07-21T12:00:00.000Z	22 \| good	4.424 \| good	22.222 \| good	7.234 \| good	0.256 \| good	7.086 \| good	0.113 \| good
2025-07-21T13:00:00.000Z	27 \| good	4.725 \| good	19.342 \| good	10.278 \| good	0.24 \| good	6.072 \| good	0.112 \| good
2025-07-21T14:00:00.000Z	22 \| good	4.334 \| good	16.635 \| good	7.807 \| good	0.199 \| good	9.053 \| good	0.136 \| good
2025-07-21T15:00:00.000Z	22 \| good	4.448 \| good	20.586 \| good	7.785 \| good	0.439 \| good	10.231 \| good	0.189 \| good
2025-07-21T16:00:00.000Z	27 \| good	5.442 \| good	18.571 \| good	16.214 \| good	0.572 \| good	6.958 \| good	0.178 \| good
2025-07-21T17:00:00.000Z	33 \| good	5.704 \| good	16.654 \| good	15.947 \| good	0.625 \| good	5.24 \| good	0.178 \| good
2025-07-21T18:00:00.000Z	27 \| good	5.291 \| good	19.529 \| good	17.873 \| good	0.45 \| good	4.4 \| good	0.178 \| good
2025-07-21T19:00:00.000Z	27 \| good	4.605 \| good	20.305 \| good	19.428 \| good	0.492 \| good	3.439 \| good	0.166 \| good
2025-07-21T20:00:00.000Z	27 \| good	4.764 \| good	16.282 \| good	25.371 \| good	0.547 \| good	6.287 \| good	0.178 \| good
2025-07-21T21:00:00.000Z	29 \| good	4.358 \| good	19.91 \| good	30.778 \| good	0.621 \| good	6.485 \| good	0.125 \| good
2025-07-21T22:00:00.000Z	32 \| good	4.732 \| good	13.507 \| good	34.596 \| good	0.462 \| good	5.844 \| good	0.113 \| good
2025-07-21T23:00:00.000Z	35 \| good	3.323 \| good	15.238 \| good	37.745 \| good	0.259 \| good	4.514 \| good	0.113 \| good
2025-07-22T00:00:00.000Z	32 \| good	3.228 \| good	18.545 \| good	34.905 \| good	0.4 \| good	5.025 \| good	0.113 \| good
2025-07-22T01:00:00.000Z	34 \| good	4.8 \| good	19.281 \| good	37.374 \| good	0.237 \| good	2.681 \| good	0.113 \| good
2025-07-22T02:00:00.000Z	35 \| good	5.874 \| good	22.627 \| good	38.363 \| good	0.229 \| good	2.298 \| good	0.113 \| good
2025-07-22T03:00:00.000Z	49 \| good	9.156 \| good	40.028 \| good	40.4 \| good	0.743 \| good	5.638 \| good	0.176 \| good
2025-07-22T04:00:00.000Z	31 \| good	5.374 \| good	15.642 \| good	33.134 \| good	0.326 \| good	2.421 \| good	0.113 \| good
2025-07-22T05:00:00.000Z	33 \| good	5.693 \| good	24.962 \| good	30.399 \| good	0.241 \| good	2.698 \| good	0.113 \| good
2025-07-22T06:00:00.000Z	38 \| good	6.532 \| good	21.798 \| good	23.547 \| good	0.24 \| good	3.236 \| good	0.113 \| good
2025-07-22T07:00:00.000Z	27 \| good	5.201 \| good	19.882 \| good	24.564 \| good	0.238 \| good	3.315 \| good	0.147 \| good
2025-07-22T08:00:00.000Z	33 \| good	6.113 \| good	19.495 \| good	19.478 \| good	0.285 \| good	3.149 \| good	0.125 \| good
2025-07-22T09:00:00.000Z	38 \| good	6.597 \| good	19.722 \| good	19.763 \| good	0.276 \| good	3.812 \| good	0.113 \| good
2025-07-22T10:00:00.000Z	33 \| good	5.834 \| good	20.443 \| good	16.309 \| good	0.285 \| good	3.709 \| good	0.113 \| good
2025-07-22T11:00:00.000Z	33 \| good	5.644 \| good	19.108 \| good	17.046 \| good	0.234 \| good	3.626 \| good	0.113 \| good
2025-07-22T12:00:00.000Z	22 \| good	3.946 \| good	16.191 \| good	16.301 \| good	0.275 \| good	5.891 \| good	0.113 \| good
2025-07-22T13:00:00.000Z	22 \| good	4.056 \| good	13.106 \| good	15.313 \| good	0.275 \| good	4.057 \| good	0.113 \| good
2025-07-22T14:00:00.000Z	22 \| good	4.09 \| good	11.649 \| good	14.947 \| good	0.197 \| good	4.331 \| good	0.113 \| good
2025-07-22T15:00:00.000Z	27 \| good	4.783 \| good	14.326 \| good	16.948 \| good	0.261 \| good	4.552 \| good	0.124 \| good
2025-07-22T16:00:00.000Z	27 \| good	4.855 \| good	13.019 \| good	16.964 \| good	0.211 \| good	5.726 \| good	0.125 \| good
2025-07-22T17:00:00.000Z	25 \| good	4.195 \| good	26.552 \| good	18.585 \| good	0.209 \| good	7.126 \| good	0.1 \| good
2025-07-22T18:00:00.000Z	33 \| good	5.815 \| good	18.046 \| good	18.14 \| good	0.247 \| good	6.017 \| good	0.112 \| good
2025-07-22T19:00:00.000Z	38 \| good	6.864 \| good	11.754 \| good	18.745 \| good	0.247 \| good	5.411 \| good	0.112 \| good
2025-07-21T03:00:00.000Z	44 \| good	7.804 \| good	34.839 \| good	24.558 \| good	0.643 \| good	4.987 \| good	0.147 \| good
2025-07-21T04:00:00.000Z	38 \| good	6.938 \| good	30.146 \| good	23.03 \| good	0.738 \| good	7.195 \| good	0.165 \| good
2025-07-21T05:00:00.000Z	33 \| good	6.426 \| good	27.956 \| good	20.958 \| good	0.834 \| good	9.403 \| good	0.183 \| good
2025-07-21T06:00:00.000Z	33 \| good	6.449 \| good	28.023 \| good	21.095 \| good	0.929 \| good	11.611 \| good	0.201 \| good
2025-07-21T07:00:00.000Z	33 \| good	6.221 \| good	27.147 \| good	20.149 \| good	0.965 \| good	12.233 \| good	0.207 \| good
2025-07-21T08:00:00.000Z	33 \| good	5.813 \| good	25.643 \| good	20.096 \| good	1.001 \| good	12.855 \| good	0.212 \| good
2025-07-21T09:00:00.000Z	33 \| good	5.537 \| good	24.258 \| good	19.816 \| good	1.036 \| good	13.477 \| good	0.218 \| good
2025-07-21T10:00:00.000Z	27 \| good	5.456 \| good	23.914 \| good	18.813 \| good	1.018 \| good	13.336 \| good	0.214 \| good
2025-07-21T11:00:00.000Z	33 \| good	5.579 \| good	24.359 \| good	18.001 \| good	1 \| good	13.196 \| good	0.211 \| good
2025-07-21T12:00:00.000Z	27 \| good	5.494 \| good	23.931 \| good	15.653 \| good	0.982 \| good	13.055 \| good	0.207 \| good
2025-07-21T13:00:00.000Z	38 \| good	6.595 \| good	28.543 \| good	13.78 \| good	0.999 \| good	11.492 \| good	0.203 \| good
2025-07-21T14:00:00.000Z	38 \| good	6.566 \| good	28.771 \| good	16.134 \| good	1.017 \| good	9.929 \| good	0.199 \| good
2025-07-21T15:00:00.000Z	33 \| good	6.241 \| good	27.252 \| good	19.442 \| good	1.034 \| good	8.366 \| good	0.195 \| good
2025-07-21T16:00:00.000Z	33 \| good	6.31 \| good	27.289 \| good	23.539 \| good	1.115 \| good	7.048 \| good	0.179 \| good
2025-07-21T17:00:00.000Z	38 \| good	6.707 \| good	29.135 \| good	28.865 \| good	1.195 \| good	5.73 \| good	0.162 \| good
2025-07-21T18:00:00.000Z	38 \| good	7.34 \| good	32.591 \| good	34.435 \| good	1.276 \| good	4.411 \| good	0.146 \| good
2025-07-21T19:00:00.000Z	44 \| good	7.712 \| good	34.198 \| good	39.859 \| good	1.214 \| good	3.665 \| good	0.141 \| good
2025-07-21T20:00:00.000Z	44 \| good	8.106 \| good	36.099 \| good	43.934 \| good	1.152 \| good	2.919 \| good	0.137 \| good
2025-07-21T21:00:00.000Z	44 \| good	8.079 \| good	35.879 \| good	46.134 \| good	1.09 \| good	2.174 \| good	0.133 \| good
2025-07-21T22:00:00.000Z	44 \| good	7.799 \| good	33.986 \| good	47.417 \| good	1.104 \| good	2.157 \| good	0.134 \| good
2025-07-21T23:00:00.000Z	44 \| good	7.687 \| good	33.682 \| good	46.967 \| good	1.119 \| good	2.14 \| good	0.136 \| good
2025-07-22T00:00:00.000Z	44 \| good	7.597 \| good	33.908 \| good	46.219 \| good	1.133 \| good	2.124 \| good	0.138 \| good
2025-07-22T01:00:00.000Z	44 \| good	8.276 \| good	36.675 \| good	46.326 \| good	1.142 \| good	3.469 \| good	0.148 \| good
2025-07-22T02:00:00.000Z	52 \| moderate	9.912 \| good	43.691 \| good	42.892 \| good	1.152 \| good	4.814 \| good	0.159 \| good
2025-07-22T03:00:00.000Z	54 \| moderate	11.487 \| good	51.501 \| good	38.395 \| good	1.162 \| good	6.159 \| good	0.169 \| good
2025-07-22T04:00:00.000Z	54 \| moderate	11.457 \| good	51.208 \| good	37.825 \| good	1.187 \| good	8.002 \| good	0.183 \| good
2025-07-22T05:00:00.000Z	56 \| moderate	11.713 \| good	52.235 \| good	31.342 \| good	1.213 \| good	9.845 \| good	0.196 \| good
2025-07-22T06:00:00.000Z	52 \| moderate	9.881 \| good	43.866 \| good	24.061 \| good	1.239 \| good	11.688 \| good	0.21 \| good
2025-07-22T07:00:00.000Z	44 \| good	7.723 \| good	33.802 \| good	19.016 \| good	1.158 \| good	11.671 \| good	0.209 \| good
2025-07-22T08:00:00.000Z	38 \| good	6.522 \| good	28.708 \| good	16.772 \| good	1.076 \| good	11.655 \| good	0.207 \| good
2025-07-22T09:00:00.000Z	33 \| good	5.831 \| good	25.151 \| good	16.481 \| good	0.995 \| good	11.638 \| good	0.206 \| good
2025-07-22T10:00:00.000Z	27 \| good	5.427 \| good	23.738 \| good	15.973 \| good	0.936 \| good	10.956 \| good	0.195 \| good
2025-07-22T11:00:00.000Z	27 \| good	5.47 \| good	23.823 \| good	14.435 \| good	0.878 \| good	10.273 \| good	0.185 \| good
2025-07-22T12:00:00.000Z	33 \| good	5.976 \| good	26.395 \| good	13.662 \| good	0.819 \| good	9.591 \| good	0.175 \| good
2025-07-22T13:00:00.000Z	33 \| good	6.26 \| good	27.951 \| good	13.995 \| good	0.821 \| good	8.124 \| good	0.167 \| good
2025-07-22T14:00:00.000Z	33 \| good	5.626 \| good	24.559 \| good	17.451 \| good	0.823 \| good	6.657 \| good	0.158 \| good
2025-07-22T15:00:00.000Z	33 \| good	5.697 \| good	24.734 \| good	18.539 \| good	0.825 \| good	5.19 \| good	0.15 \| good
2025-07-22T16:00:00.000Z	33 \| good	5.989 \| good	26.171 \| good	20.126 \| good	0.752 \| good	4.2 \| good	0.141 \| good
2025-07-22T17:00:00.000Z	33 \| good	6.135 \| good	26.761 \| good	21.485 \| good	0.68 \| good	3.209 \| good	0.132 \| good
2025-07-22T18:00:00.000Z	38 \| good	6.726 \| good	29.707 \| good	24.606 \| good	0.608 \| good	2.219 \| good	0.124 \| good
2025-07-22T19:00:00.000Z	38 \| good	7.173 \| good	31.736 \| good	28.195 \| good	0.563 \| good	1.869 \| good	0.122 \| good
2025-07-22T20:00:00.000Z	44 \| good	7.567 \| good	33.686 \| good	31.562 \| good	0.519 \| good	1.52 \| good	0.12 \| good
2025-07-22T21:00:00.000Z	44 \| good	7.85 \| good	35.125 \| good	35.331 \| good	0.474 \| good	1.17 \| good	0.118 \| good
2025-07-22T22:00:00.000Z	44 \| good	7.525 \| good	33.553 \| good	38.39 \| good	0.49 \| good	1.235 \| good	0.119 \| good
2025-07-22T23:00:00.000Z	38 \| good	7.207 \| good	31.682 \| good	39.485 \| good	0.506 \| good	1.3 \| good	0.12 \| good
2025-07-23T00:00:00.000Z	49 \| good	8.274 \| good	8.869 \| good	53.271 \| good	0.519 \| good	1.364 \| good	0.122 \| good
2025-07-23T01:00:00.000Z	38 \| good	6.648 \| good	28.748 \| good	33.682 \| good	0.566 \| good	2.776 \| good	0.134 \| good
2025-07-23T02:00:00.000Z	38 \| good	6.564 \| good	28.279 \| good	31.216 \| good	0.611 \| good	4.186 \| good	0.146 \| good

Martha Lake

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Martha Lake, Washington air quality map: Track AQI near you

0.11ppm

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 Martha Lake, Washington updated?

The air quality for Martha Lake, Washington is updated every hour.

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

The worst air quality in Martha Lake, Washington in the last 24 hours was observed at 05:00:00 on 2025-07-20.

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

In the last 24 hrs, the best air quality in Martha Lake, Washington was observed at 09:00:00 on 2025-07-20.

What is the current air quality in Martha Lake, Washington?

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

What pollutant is the most common in Martha Lake, Washington?

The most common pollutant in Martha Lake, Washington is O3.

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

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

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

The current PM_2.5 concentration at Martha Lake, Washington is 2.49 μg/m³.

What is the current concentration of PM₁₀ in Martha Lake, Washington?

The current PM₁₀ concentration at Martha Lake, Washington is 11.637 μg/m³.

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

The current carbon monoxide (CO) concentration at Martha Lake, Washington is 0.114 ppm.

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

The current sulfur dioxide (SO₂) concentration at Martha Lake, Washington is 0.302 ppb.

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

The current ozone (O₃) concentration at Martha Lake, Washington is 33.117 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Martha Lake, Washington is 5.662 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T20:00:00.000Z	27 \| good	5.411 \| good	18.298 \| good	25.387 \| good	0.346 \| good	2.322 \| good	0.113 \| good
2025-07-20T21:00:00.000Z	27 \| good	4.74 \| good	17.691 \| good	28.332 \| good	0.503 \| good	2.301 \| good	0.113 \| good
2025-07-20T22:00:00.000Z	28 \| good	4.047 \| good	17.993 \| good	29.854 \| good	0.304 \| good	2.217 \| good	0.113 \| good
2025-07-20T23:00:00.000Z	30 \| good	3.902 \| good	15.109 \| good	32.028 \| good	0.303 \| good	3.081 \| good	0.113 \| good
2025-07-21T00:00:00.000Z	30 \| good	3.619 \| good	21.712 \| good	31.619 \| good	0.27 \| good	3.408 \| good	0.124 \| good
2025-07-21T01:00:00.000Z	33 \| good	4.701 \| good	18.936 \| good	35.562 \| good	0.283 \| good	4.641 \| good	0.113 \| good
2025-07-21T02:00:00.000Z	31 \| good	4.352 \| good	14.473 \| good	34.408 \| good	0.296 \| good	6.322 \| good	0.113 \| good
2025-07-21T03:00:00.000Z	33 \| good	5.635 \| good	22.739 \| good	30.096 \| good	0.323 \| good	4.157 \| good	0.113 \| good
2025-07-21T04:00:00.000Z	27 \| good	5.251 \| good	19.952 \| good	29.359 \| good	0.231 \| good	6.003 \| good	0.125 \| good
2025-07-21T05:00:00.000Z	23 \| good	3.932 \| good	25.026 \| good	25.342 \| good	0.369 \| good	7.323 \| good	0.113 \| good
2025-07-21T06:00:00.000Z	33 \| good	5.705 \| good	22.581 \| good	23.106 \| good	0.317 \| good	8.281 \| good	0.113 \| good
2025-07-21T07:00:00.000Z	22 \| good	3.915 \| good	18.077 \| good	20.113 \| good	0.252 \| good	10.343 \| good	0.113 \| good
2025-07-21T08:00:00.000Z	27 \| good	4.657 \| good	21.012 \| good	21.669 \| good	0.245 \| good	10.187 \| good	0.124 \| good
2025-07-21T09:00:00.000Z	27 \| good	5.05 \| good	19.195 \| good	18.254 \| good	0.26 \| good	5.823 \| good	0.113 \| good
2025-07-21T10:00:00.000Z	33 \| good	6.028 \| good	24.974 \| good	15.61 \| good	0.229 \| good	8.561 \| good	0.166 \| good
2025-07-21T11:00:00.000Z	27 \| good	5.216 \| good	17.534 \| good	11.06 \| good	0.224 \| good	7.137 \| good	0.178 \| good
2025-07-21T12:00:00.000Z	22 \| good	4.424 \| good	22.222 \| good	7.234 \| good	0.256 \| good	7.086 \| good	0.113 \| good
2025-07-21T13:00:00.000Z	27 \| good	4.725 \| good	19.342 \| good	10.278 \| good	0.24 \| good	6.072 \| good	0.112 \| good
2025-07-21T14:00:00.000Z	22 \| good	4.334 \| good	16.635 \| good	7.807 \| good	0.199 \| good	9.053 \| good	0.136 \| good
2025-07-21T15:00:00.000Z	22 \| good	4.448 \| good	20.586 \| good	7.785 \| good	0.439 \| good	10.231 \| good	0.189 \| good
2025-07-21T16:00:00.000Z	27 \| good	5.442 \| good	18.571 \| good	16.214 \| good	0.572 \| good	6.958 \| good	0.178 \| good
2025-07-21T17:00:00.000Z	33 \| good	5.704 \| good	16.654 \| good	15.947 \| good	0.625 \| good	5.24 \| good	0.178 \| good
2025-07-21T18:00:00.000Z	27 \| good	5.291 \| good	19.529 \| good	17.873 \| good	0.45 \| good	4.4 \| good	0.178 \| good
2025-07-21T19:00:00.000Z	27 \| good	4.605 \| good	20.305 \| good	19.428 \| good	0.492 \| good	3.439 \| good	0.166 \| good
2025-07-21T20:00:00.000Z	27 \| good	4.764 \| good	16.282 \| good	25.371 \| good	0.547 \| good	6.287 \| good	0.178 \| good
2025-07-21T21:00:00.000Z	29 \| good	4.358 \| good	19.91 \| good	30.778 \| good	0.621 \| good	6.485 \| good	0.125 \| good
2025-07-21T22:00:00.000Z	32 \| good	4.732 \| good	13.507 \| good	34.596 \| good	0.462 \| good	5.844 \| good	0.113 \| good
2025-07-21T23:00:00.000Z	35 \| good	3.323 \| good	15.238 \| good	37.745 \| good	0.259 \| good	4.514 \| good	0.113 \| good
2025-07-22T00:00:00.000Z	32 \| good	3.228 \| good	18.545 \| good	34.905 \| good	0.4 \| good	5.025 \| good	0.113 \| good
2025-07-22T01:00:00.000Z	34 \| good	4.8 \| good	19.281 \| good	37.374 \| good	0.237 \| good	2.681 \| good	0.113 \| good
2025-07-22T02:00:00.000Z	35 \| good	5.874 \| good	22.627 \| good	38.363 \| good	0.229 \| good	2.298 \| good	0.113 \| good
2025-07-22T03:00:00.000Z	49 \| good	9.156 \| good	40.028 \| good	40.4 \| good	0.743 \| good	5.638 \| good	0.176 \| good
2025-07-22T04:00:00.000Z	31 \| good	5.374 \| good	15.642 \| good	33.134 \| good	0.326 \| good	2.421 \| good	0.113 \| good
2025-07-22T05:00:00.000Z	33 \| good	5.693 \| good	24.962 \| good	30.399 \| good	0.241 \| good	2.698 \| good	0.113 \| good
2025-07-22T06:00:00.000Z	38 \| good	6.532 \| good	21.798 \| good	23.547 \| good	0.24 \| good	3.236 \| good	0.113 \| good
2025-07-22T07:00:00.000Z	27 \| good	5.201 \| good	19.882 \| good	24.564 \| good	0.238 \| good	3.315 \| good	0.147 \| good
2025-07-22T08:00:00.000Z	33 \| good	6.113 \| good	19.495 \| good	19.478 \| good	0.285 \| good	3.149 \| good	0.125 \| good
2025-07-22T09:00:00.000Z	38 \| good	6.597 \| good	19.722 \| good	19.763 \| good	0.276 \| good	3.812 \| good	0.113 \| good
2025-07-22T10:00:00.000Z	33 \| good	5.834 \| good	20.443 \| good	16.309 \| good	0.285 \| good	3.709 \| good	0.113 \| good
2025-07-22T11:00:00.000Z	33 \| good	5.644 \| good	19.108 \| good	17.046 \| good	0.234 \| good	3.626 \| good	0.113 \| good
2025-07-22T12:00:00.000Z	22 \| good	3.946 \| good	16.191 \| good	16.301 \| good	0.275 \| good	5.891 \| good	0.113 \| good
2025-07-22T13:00:00.000Z	22 \| good	4.056 \| good	13.106 \| good	15.313 \| good	0.275 \| good	4.057 \| good	0.113 \| good
2025-07-22T14:00:00.000Z	22 \| good	4.09 \| good	11.649 \| good	14.947 \| good	0.197 \| good	4.331 \| good	0.113 \| good
2025-07-22T15:00:00.000Z	27 \| good	4.783 \| good	14.326 \| good	16.948 \| good	0.261 \| good	4.552 \| good	0.124 \| good
2025-07-22T16:00:00.000Z	27 \| good	4.855 \| good	13.019 \| good	16.964 \| good	0.211 \| good	5.726 \| good	0.125 \| good
2025-07-22T17:00:00.000Z	25 \| good	4.195 \| good	26.552 \| good	18.585 \| good	0.209 \| good	7.126 \| good	0.1 \| good
2025-07-22T18:00:00.000Z	33 \| good	5.815 \| good	18.046 \| good	18.14 \| good	0.247 \| good	6.017 \| good	0.112 \| good
2025-07-22T19:00:00.000Z	38 \| good	6.864 \| good	11.754 \| good	18.745 \| good	0.247 \| good	5.411 \| good	0.112 \| good
2025-07-21T03:00:00.000Z	44 \| good	7.804 \| good	34.839 \| good	24.558 \| good	0.643 \| good	4.987 \| good	0.147 \| good
2025-07-21T04:00:00.000Z	38 \| good	6.938 \| good	30.146 \| good	23.03 \| good	0.738 \| good	7.195 \| good	0.165 \| good
2025-07-21T05:00:00.000Z	33 \| good	6.426 \| good	27.956 \| good	20.958 \| good	0.834 \| good	9.403 \| good	0.183 \| good
2025-07-21T06:00:00.000Z	33 \| good	6.449 \| good	28.023 \| good	21.095 \| good	0.929 \| good	11.611 \| good	0.201 \| good
2025-07-21T07:00:00.000Z	33 \| good	6.221 \| good	27.147 \| good	20.149 \| good	0.965 \| good	12.233 \| good	0.207 \| good
2025-07-21T08:00:00.000Z	33 \| good	5.813 \| good	25.643 \| good	20.096 \| good	1.001 \| good	12.855 \| good	0.212 \| good
2025-07-21T09:00:00.000Z	33 \| good	5.537 \| good	24.258 \| good	19.816 \| good	1.036 \| good	13.477 \| good	0.218 \| good
2025-07-21T10:00:00.000Z	27 \| good	5.456 \| good	23.914 \| good	18.813 \| good	1.018 \| good	13.336 \| good	0.214 \| good
2025-07-21T11:00:00.000Z	33 \| good	5.579 \| good	24.359 \| good	18.001 \| good	1 \| good	13.196 \| good	0.211 \| good
2025-07-21T12:00:00.000Z	27 \| good	5.494 \| good	23.931 \| good	15.653 \| good	0.982 \| good	13.055 \| good	0.207 \| good
2025-07-21T13:00:00.000Z	38 \| good	6.595 \| good	28.543 \| good	13.78 \| good	0.999 \| good	11.492 \| good	0.203 \| good
2025-07-21T14:00:00.000Z	38 \| good	6.566 \| good	28.771 \| good	16.134 \| good	1.017 \| good	9.929 \| good	0.199 \| good
2025-07-21T15:00:00.000Z	33 \| good	6.241 \| good	27.252 \| good	19.442 \| good	1.034 \| good	8.366 \| good	0.195 \| good
2025-07-21T16:00:00.000Z	33 \| good	6.31 \| good	27.289 \| good	23.539 \| good	1.115 \| good	7.048 \| good	0.179 \| good
2025-07-21T17:00:00.000Z	38 \| good	6.707 \| good	29.135 \| good	28.865 \| good	1.195 \| good	5.73 \| good	0.162 \| good
2025-07-21T18:00:00.000Z	38 \| good	7.34 \| good	32.591 \| good	34.435 \| good	1.276 \| good	4.411 \| good	0.146 \| good
2025-07-21T19:00:00.000Z	44 \| good	7.712 \| good	34.198 \| good	39.859 \| good	1.214 \| good	3.665 \| good	0.141 \| good
2025-07-21T20:00:00.000Z	44 \| good	8.106 \| good	36.099 \| good	43.934 \| good	1.152 \| good	2.919 \| good	0.137 \| good
2025-07-21T21:00:00.000Z	44 \| good	8.079 \| good	35.879 \| good	46.134 \| good	1.09 \| good	2.174 \| good	0.133 \| good
2025-07-21T22:00:00.000Z	44 \| good	7.799 \| good	33.986 \| good	47.417 \| good	1.104 \| good	2.157 \| good	0.134 \| good
2025-07-21T23:00:00.000Z	44 \| good	7.687 \| good	33.682 \| good	46.967 \| good	1.119 \| good	2.14 \| good	0.136 \| good
2025-07-22T00:00:00.000Z	44 \| good	7.597 \| good	33.908 \| good	46.219 \| good	1.133 \| good	2.124 \| good	0.138 \| good
2025-07-22T01:00:00.000Z	44 \| good	8.276 \| good	36.675 \| good	46.326 \| good	1.142 \| good	3.469 \| good	0.148 \| good
2025-07-22T02:00:00.000Z	52 \| moderate	9.912 \| good	43.691 \| good	42.892 \| good	1.152 \| good	4.814 \| good	0.159 \| good
2025-07-22T03:00:00.000Z	54 \| moderate	11.487 \| good	51.501 \| good	38.395 \| good	1.162 \| good	6.159 \| good	0.169 \| good
2025-07-22T04:00:00.000Z	54 \| moderate	11.457 \| good	51.208 \| good	37.825 \| good	1.187 \| good	8.002 \| good	0.183 \| good
2025-07-22T05:00:00.000Z	56 \| moderate	11.713 \| good	52.235 \| good	31.342 \| good	1.213 \| good	9.845 \| good	0.196 \| good
2025-07-22T06:00:00.000Z	52 \| moderate	9.881 \| good	43.866 \| good	24.061 \| good	1.239 \| good	11.688 \| good	0.21 \| good
2025-07-22T07:00:00.000Z	44 \| good	7.723 \| good	33.802 \| good	19.016 \| good	1.158 \| good	11.671 \| good	0.209 \| good
2025-07-22T08:00:00.000Z	38 \| good	6.522 \| good	28.708 \| good	16.772 \| good	1.076 \| good	11.655 \| good	0.207 \| good
2025-07-22T09:00:00.000Z	33 \| good	5.831 \| good	25.151 \| good	16.481 \| good	0.995 \| good	11.638 \| good	0.206 \| good
2025-07-22T10:00:00.000Z	27 \| good	5.427 \| good	23.738 \| good	15.973 \| good	0.936 \| good	10.956 \| good	0.195 \| good
2025-07-22T11:00:00.000Z	27 \| good	5.47 \| good	23.823 \| good	14.435 \| good	0.878 \| good	10.273 \| good	0.185 \| good
2025-07-22T12:00:00.000Z	33 \| good	5.976 \| good	26.395 \| good	13.662 \| good	0.819 \| good	9.591 \| good	0.175 \| good
2025-07-22T13:00:00.000Z	33 \| good	6.26 \| good	27.951 \| good	13.995 \| good	0.821 \| good	8.124 \| good	0.167 \| good
2025-07-22T14:00:00.000Z	33 \| good	5.626 \| good	24.559 \| good	17.451 \| good	0.823 \| good	6.657 \| good	0.158 \| good
2025-07-22T15:00:00.000Z	33 \| good	5.697 \| good	24.734 \| good	18.539 \| good	0.825 \| good	5.19 \| good	0.15 \| good
2025-07-22T16:00:00.000Z	33 \| good	5.989 \| good	26.171 \| good	20.126 \| good	0.752 \| good	4.2 \| good	0.141 \| good
2025-07-22T17:00:00.000Z	33 \| good	6.135 \| good	26.761 \| good	21.485 \| good	0.68 \| good	3.209 \| good	0.132 \| good
2025-07-22T18:00:00.000Z	38 \| good	6.726 \| good	29.707 \| good	24.606 \| good	0.608 \| good	2.219 \| good	0.124 \| good
2025-07-22T19:00:00.000Z	38 \| good	7.173 \| good	31.736 \| good	28.195 \| good	0.563 \| good	1.869 \| good	0.122 \| good
2025-07-22T20:00:00.000Z	44 \| good	7.567 \| good	33.686 \| good	31.562 \| good	0.519 \| good	1.52 \| good	0.12 \| good
2025-07-22T21:00:00.000Z	44 \| good	7.85 \| good	35.125 \| good	35.331 \| good	0.474 \| good	1.17 \| good	0.118 \| good
2025-07-22T22:00:00.000Z	44 \| good	7.525 \| good	33.553 \| good	38.39 \| good	0.49 \| good	1.235 \| good	0.119 \| good
2025-07-22T23:00:00.000Z	38 \| good	7.207 \| good	31.682 \| good	39.485 \| good	0.506 \| good	1.3 \| good	0.12 \| good
2025-07-23T00:00:00.000Z	49 \| good	8.274 \| good	8.869 \| good	53.271 \| good	0.519 \| good	1.364 \| good	0.122 \| good
2025-07-23T01:00:00.000Z	38 \| good	6.648 \| good	28.748 \| good	33.682 \| good	0.566 \| good	2.776 \| good	0.134 \| good
2025-07-23T02:00:00.000Z	38 \| good	6.564 \| good	28.279 \| good	31.216 \| good	0.611 \| good	4.186 \| good	0.146 \| good

Martha Lake, Washington live air quality index now

Major air pollutants in Martha Lake, 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

Mill Creek, Washington

North Lynnwood, Washington

Lake Stickney, Washington

Mill Creek East, Washington

Alderwood Manor, Washington

Bothell West, Washington

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Frequently asked questions

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What is the current concentration of PM2.5 in Martha Lake, Washington?

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

What is the current concentration of PM₁₀ in Martha Lake, Washington?

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

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

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