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

The current PM10 concentration at Martha Lake, Washington is 6.546 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 0.1 ppb.

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

The current ozone (O3) concentration at Martha Lake, Washington is 19.807 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 3.559 ppb.

Martha Lake, Washington live air quality index now

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

The current PM2.5 concentration at Martha Lake, Washington is 2.473 μg/m3.

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)

2.47 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.55 μg/m³

155

255

425

605+

Ozone (O₃)

19.81 ppb

201

201+

Sulfur Dioxide (SO₂)

0.10 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.56 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-04-20T09:00:00.000Z	49 \| good	9.478 \| good	13.549 \| good	19.01 \| good	0.1 \| good	11.094 \| good	0.222 \| good
2026-04-20T10:00:00.000Z	49 \| good	8.648 \| good	12.745 \| good	18.311 \| good	0.208 \| good	6.768 \| good	0.161 \| good
2026-04-20T11:00:00.000Z	15 \| good	2.357 \| good	10.918 \| good	16.167 \| good	0.229 \| good	6.963 \| good	0.149 \| good
2026-04-20T12:00:00.000Z	49 \| good	9.315 \| good	12.708 \| good	23.752 \| good	0.265 \| good	6.375 \| good	0.149 \| good
2026-04-20T13:00:00.000Z	49 \| good	8.892 \| good	13.554 \| good	20.898 \| good	0.26 \| good	5.872 \| good	0.149 \| good
2026-04-20T14:00:00.000Z	38 \| good	7.027 \| good	11.588 \| good	21.051 \| good	0.174 \| good	7.574 \| good	0.15 \| good
2026-04-20T15:00:00.000Z	33 \| good	6.029 \| good	11.6 \| good	12.263 \| good	0.1 \| good	11.7 \| good	0.223 \| good
2026-04-20T16:00:00.000Z	33 \| good	6.012 \| good	11.592 \| good	15.513 \| good	0.162 \| good	8.96 \| good	0.223 \| good
2026-04-20T17:00:00.000Z	33 \| good	5.668 \| good	12.07 \| good	15.298 \| good	0.188 \| good	5.365 \| good	0.211 \| good
2026-04-20T18:00:00.000Z	27 \| good	5.016 \| good	10.537 \| good	19.447 \| good	0.197 \| good	8.227 \| good	0.185 \| good
2026-04-20T19:00:00.000Z	27 \| good	4.826 \| good	9.476 \| good	19.493 \| good	0.208 \| good	11.172 \| good	0.185 \| good
2026-04-20T20:00:00.000Z	27 \| good	5.225 \| good	7.809 \| good	25.129 \| good	0.262 \| good	14.681 \| good	0.185 \| good
2026-04-20T21:00:00.000Z	25 \| good	1.703 \| good	7.047 \| good	26.611 \| good	0.351 \| good	13.95 \| good	0.199 \| good
2026-04-20T22:00:00.000Z	29 \| good	1.769 \| good	7.267 \| good	30.854 \| good	0.379 \| good	13.606 \| good	0.199 \| good
2026-04-20T23:00:00.000Z	33 \| good	5.668 \| good	8.832 \| good	33.405 \| good	0.807 \| good	15.52 \| good	0.199 \| good
2026-04-21T00:00:00.000Z	31 \| good	2.144 \| good	9.888 \| good	32.599 \| good	0.568 \| good	19.183 \| good	0.199 \| good
2026-04-21T01:00:00.000Z	33 \| good	6.425 \| good	8.974 \| good	35.275 \| good	0.313 \| good	16.611 \| good	0.185 \| good
2026-04-21T02:00:00.000Z	33 \| good	5.528 \| good	8.981 \| good	35.882 \| good	0.163 \| good	14.002 \| good	0.185 \| good
2026-04-21T03:00:00.000Z	33 \| good	6.108 \| good	9.914 \| good	31.142 \| good	0.23 \| good	7.393 \| good	0.135 \| good
2026-04-21T04:00:00.000Z	38 \| good	7.496 \| good	11.773 \| good	26.307 \| good	0.267 \| good	12.733 \| good	0.185 \| good
2026-04-21T05:00:00.000Z	44 \| good	7.967 \| good	13.837 \| good	27.956 \| good	0.213 \| good	11.45 \| good	0.185 \| good
2026-04-21T06:00:00.000Z	54 \| moderate	11.438 \| good	16.687 \| good	20.406 \| good	0.113 \| good	17.16 \| good	0.211 \| good
2026-04-21T07:00:00.000Z	52 \| moderate	10.339 \| good	16.687 \| good	21.611 \| good	0.113 \| good	21.24 \| good	0.211 \| good
2026-04-21T08:00:00.000Z	54 \| moderate	10.729 \| good	15.188 \| good	11.731 \| good	0.193 \| good	13.045 \| good	0.211 \| good
2026-04-21T09:00:00.000Z	54 \| moderate	10.764 \| good	15.941 \| good	9.617 \| good	0.196 \| good	9.455 \| good	0.211 \| good
2026-04-21T10:00:00.000Z	54 \| moderate	10.724 \| good	19.288 \| good	14.21 \| good	0.116 \| good	8.939 \| good	0.188 \| good
2026-04-21T11:00:00.000Z	58 \| moderate	12.874 \| fine	19.68 \| good	14.995 \| good	0.22 \| good	7.871 \| good	0.149 \| good
2026-04-21T12:00:00.000Z	60 \| moderate	14.422 \| fine	20.697 \| good	13.863 \| good	0.235 \| good	7.43 \| good	0.149 \| good
2026-04-21T13:00:00.000Z	54 \| moderate	10.872 \| good	19.007 \| good	10.346 \| good	0.325 \| good	7.242 \| good	0.161 \| good
2026-04-21T14:00:00.000Z	52 \| moderate	9.87 \| good	17.059 \| good	12.133 \| good	0.204 \| good	17.281 \| good	0.224 \| good
2026-04-21T15:00:00.000Z	52 \| moderate	10.031 \| good	16.381 \| good	7.513 \| good	0.254 \| good	16.192 \| good	0.259 \| good
2026-04-21T16:00:00.000Z	52 \| moderate	9.679 \| good	16.707 \| good	11.152 \| good	0.183 \| good	11.364 \| good	0.186 \| good
2026-04-21T17:00:00.000Z	52 \| moderate	9.536 \| good	14.73 \| good	16.69 \| good	0.286 \| good	9.951 \| good	0.173 \| good
2026-04-21T18:00:00.000Z	44 \| good	8.098 \| good	13.576 \| good	27.237 \| good	0.187 \| good	9.172 \| good	0.199 \| good
2026-04-21T19:00:00.000Z	38 \| good	7.316 \| good	12.199 \| good	27.568 \| good	0.2 \| good	7.264 \| good	0.149 \| good
2026-04-21T20:00:00.000Z	38 \| good	6.821 \| good	11.842 \| good	29.498 \| good	0.214 \| good	5.906 \| good	0.124 \| good
2026-04-21T21:00:00.000Z	38 \| good	6.846 \| good	10.859 \| good	31.349 \| good	0.2 \| good	6.645 \| good	0.124 \| good
2026-04-21T22:00:00.000Z	33 \| good	5.887 \| good	10.576 \| good	33.129 \| good	0.174 \| good	6.225 \| good	0.124 \| good
2026-04-21T23:00:00.000Z	33 \| good	6.087 \| good	9.957 \| good	27.28 \| good	0.2 \| good	6.413 \| good	0.124 \| good
2026-04-22T00:00:00.000Z	38 \| good	6.757 \| good	10.751 \| good	34.062 \| good	0.2 \| good	6.606 \| good	0.124 \| good
2026-04-22T01:00:00.000Z	44 \| good	8.311 \| good	12.613 \| good	31.059 \| good	0.318 \| good	6.319 \| good	0.124 \| good
2026-04-22T02:00:00.000Z	44 \| good	7.502 \| good	11.479 \| good	26.647 \| good	0.2 \| good	6.635 \| good	0.124 \| good
2026-04-22T03:00:00.000Z	33 \| good	5.783 \| good	9.324 \| good	27.911 \| good	0.143 \| good	7.101 \| good	0.112 \| good
2026-04-22T04:00:00.000Z	22 \| good	3.862 \| good	8.294 \| good	22.769 \| good	0.155 \| good	4.649 \| good	0.124 \| good
2026-04-22T05:00:00.000Z	22 \| good	4.113 \| good	7.979 \| good	23.859 \| good	0.124 \| good	3.883 \| good	0.124 \| good
2026-04-22T06:00:00.000Z	22 \| good	3.775 \| good	7.133 \| good	22.596 \| good	0.124 \| good	3.887 \| good	0.124 \| good
2026-04-22T07:00:00.000Z	18 \| good	2.484 \| good	5.963 \| good	19.11 \| good	0.1 \| good	3.552 \| good	0.112 \| good
2026-04-22T08:00:00.000Z	19 \| good	2.473 \| good	6.546 \| good	19.807 \| good	0.1 \| good	3.559 \| good	0.112 \| good
2026-04-22T09:00:00.000Z	52 \| moderate	9.617 \| good	42.471 \| good	22.452 \| good	0.774 \| good	6.924 \| good	0.151 \| good
2026-04-22T10:00:00.000Z	49 \| good	9.124 \| good	40.279 \| good	22.692 \| good	0.765 \| good	6.628 \| good	0.147 \| good
2026-04-22T11:00:00.000Z	44 \| good	7.841 \| good	34.809 \| good	23.263 \| good	0.755 \| good	6.332 \| good	0.143 \| good
2026-04-22T12:00:00.000Z	44 \| good	7.629 \| good	33.523 \| good	20.425 \| good	0.746 \| good	6.036 \| good	0.139 \| good
2026-04-22T13:00:00.000Z	44 \| good	7.966 \| good	34.941 \| good	18.162 \| good	0.739 \| good	6.266 \| good	0.141 \| good
2026-04-22T14:00:00.000Z	38 \| good	6.762 \| good	29.859 \| good	18.161 \| good	0.732 \| good	6.496 \| good	0.143 \| good
2026-04-22T15:00:00.000Z	33 \| good	5.57 \| good	24.512 \| good	18.778 \| good	0.725 \| good	6.727 \| good	0.144 \| good
2026-04-22T16:00:00.000Z	33 \| good	5.551 \| good	24.445 \| good	18.32 \| good	0.749 \| good	6.346 \| good	0.146 \| good
2026-04-22T17:00:00.000Z	27 \| good	5.36 \| good	23.613 \| good	19.661 \| good	0.774 \| good	5.964 \| good	0.148 \| good
2026-04-22T18:00:00.000Z	33 \| good	5.602 \| good	24.612 \| good	20.446 \| good	0.799 \| good	5.583 \| good	0.15 \| good
2026-04-22T19:00:00.000Z	33 \| good	6.019 \| good	26.062 \| good	19.679 \| good	0.792 \| good	4.98 \| good	0.15 \| good
2026-04-22T20:00:00.000Z	33 \| good	6.176 \| good	26.974 \| good	21.746 \| good	0.785 \| good	4.377 \| good	0.15 \| good
2026-04-22T21:00:00.000Z	33 \| good	6.105 \| good	26.895 \| good	24.007 \| good	0.778 \| good	3.774 \| good	0.149 \| good
2026-04-22T22:00:00.000Z	33 \| good	6.104 \| good	26.825 \| good	24.888 \| good	0.713 \| good	3.641 \| good	0.15 \| good
2026-04-22T23:00:00.000Z	33 \| good	5.992 \| good	26.129 \| good	25.918 \| good	0.648 \| good	3.508 \| good	0.15 \| good
2026-04-23T00:00:00.000Z	33 \| good	6.405 \| good	27.975 \| good	27.376 \| good	0.584 \| good	3.375 \| good	0.151 \| good
2026-04-23T01:00:00.000Z	33 \| good	5.811 \| good	25.623 \| good	27.429 \| good	0.55 \| good	3.94 \| good	0.154 \| good
2026-04-23T02:00:00.000Z	27 \| good	5.369 \| good	23.772 \| good	27.721 \| good	0.516 \| good	4.504 \| good	0.158 \| good
2026-04-23T03:00:00.000Z	27 \| good	5.245 \| good	23.179 \| good	28.218 \| good	0.482 \| good	5.069 \| good	0.161 \| good
2026-04-23T04:00:00.000Z	27 \| good	5.429 \| good	23.826 \| good	27.132 \| good	0.461 \| good	4.621 \| good	0.158 \| good
2026-04-23T05:00:00.000Z	33 \| good	5.505 \| good	24.221 \| good	27.311 \| good	0.44 \| good	4.172 \| good	0.154 \| good
2026-04-23T06:00:00.000Z	27 \| good	5.221 \| good	23.401 \| good	27.689 \| good	0.419 \| good	3.724 \| good	0.151 \| good
2026-04-23T07:00:00.000Z	27 \| good	5.237 \| good	22.99 \| good	28.364 \| good	0.401 \| good	3.301 \| good	0.149 \| good
2026-04-23T08:00:00.000Z	27 \| good	5.331 \| good	23.426 \| good	28.391 \| good	0.382 \| good	2.878 \| good	0.147 \| good
2026-04-23T09:00:00.000Z	27 \| good	5.413 \| good	23.839 \| good	29.208 \| good	0.364 \| good	2.455 \| good	0.145 \| good
2026-04-23T10:00:00.000Z	33 \| good	5.583 \| good	24.376 \| good	28.999 \| good	0.373 \| good	2.329 \| good	0.144 \| good
2026-04-23T11:00:00.000Z	27 \| good	5.411 \| good	23.837 \| good	27.294 \| good	0.382 \| good	2.203 \| good	0.143 \| good
2026-04-23T12:00:00.000Z	33 \| good	5.681 \| good	25.014 \| good	24.068 \| good	0.391 \| good	2.077 \| good	0.142 \| good
2026-04-23T13:00:00.000Z	33 \| good	6.111 \| good	26.511 \| good	22.032 \| good	0.418 \| good	2.283 \| good	0.143 \| good
2026-04-23T14:00:00.000Z	38 \| good	6.92 \| good	30.042 \| good	18.738 \| good	0.446 \| good	2.489 \| good	0.144 \| good
2026-04-23T15:00:00.000Z	38 \| good	7.338 \| good	32.545 \| good	18.713 \| good	0.473 \| good	2.695 \| good	0.145 \| good
2026-04-23T16:00:00.000Z	38 \| good	7.396 \| good	32.914 \| good	21.183 \| good	0.474 \| good	2.718 \| good	0.147 \| good
2026-04-23T17:00:00.000Z	44 \| good	7.541 \| good	33.168 \| good	21.486 \| good	0.475 \| good	2.741 \| good	0.149 \| good
2026-04-23T18:00:00.000Z	44 \| good	7.892 \| good	35.238 \| good	20.618 \| good	0.476 \| good	2.764 \| good	0.151 \| good
2026-04-23T19:00:00.000Z	44 \| good	8.425 \| good	37.422 \| good	19.907 \| good	0.454 \| good	2.471 \| good	0.149 \| good
2026-04-23T20:00:00.000Z	49 \| good	8.774 \| good	38.795 \| good	20.905 \| good	0.432 \| good	2.178 \| good	0.146 \| good
2026-04-23T21:00:00.000Z	49 \| good	9.01 \| good	39.962 \| good	22.792 \| good	0.411 \| good	1.885 \| good	0.144 \| good
2026-04-23T22:00:00.000Z	49 \| good	9.268 \| good	41.029 \| good	24.121 \| good	0.423 \| good	1.902 \| good	0.144 \| good
2026-04-23T23:00:00.000Z	52 \| moderate	9.825 \| good	43.507 \| good	27.377 \| good	0.435 \| good	1.919 \| good	0.144 \| good
2026-04-24T00:00:00.000Z	54 \| moderate	10.805 \| good	48.637 \| good	29.758 \| good	0.448 \| good	1.935 \| good	0.144 \| good
2026-04-24T01:00:00.000Z	54 \| moderate	10.67 \| good	47.526 \| good	28.048 \| good	0.518 \| good	4.866 \| good	0.166 \| good
2026-04-24T02:00:00.000Z	56 \| moderate	12.184 \| fine	54.168 \| good	23.149 \| good	0.589 \| good	7.796 \| good	0.188 \| good
2026-04-24T03:00:00.000Z	58 \| moderate	13.413 \| fine	60.058 \| fine	18.741 \| good	0.66 \| good	10.726 \| good	0.209 \| good
2026-04-24T04:00:00.000Z	60 \| moderate	13.63 \| fine	60.922 \| fine	17.634 \| good	0.77 \| good	13.793 \| good	0.232 \| good
2026-04-24T05:00:00.000Z	60 \| moderate	14.17 \| fine	62.991 \| fine	19.683 \| good	0.881 \| good	16.859 \| good	0.255 \| good
2026-04-24T06:00:00.000Z	60 \| moderate	14.141 \| fine	16.661 \| good	17.529 \| good	0.992 \| good	19.917 \| good	0.278 \| good
2026-04-24T07:00:00.000Z	58 \| moderate	13.33 \| fine	59.097 \| fine	21.331 \| good	0.898 \| good	18.723 \| good	0.274 \| good
2026-04-24T08:00:00.000Z	58 \| moderate	12.922 \| fine	57.858 \| fine	22.312 \| good	0.804 \| good	17.521 \| good	0.271 \| 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 12:00:00 on 2026-04-21.

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 07:00:00 on 2026-04-22.

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

The current air quality in Martha Lake, Washington is 19, 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 2.473 μg/m³.

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

The current PM₁₀ concentration at Martha Lake, Washington is 6.546 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 0.112 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 0.1 ppb.

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

The current ozone (O₃) concentration at Martha Lake, Washington is 19.807 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 3.559 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-20T09:00:00.000Z	49 \| good	9.478 \| good	13.549 \| good	19.01 \| good	0.1 \| good	11.094 \| good	0.222 \| good
2026-04-20T10:00:00.000Z	49 \| good	8.648 \| good	12.745 \| good	18.311 \| good	0.208 \| good	6.768 \| good	0.161 \| good
2026-04-20T11:00:00.000Z	15 \| good	2.357 \| good	10.918 \| good	16.167 \| good	0.229 \| good	6.963 \| good	0.149 \| good
2026-04-20T12:00:00.000Z	49 \| good	9.315 \| good	12.708 \| good	23.752 \| good	0.265 \| good	6.375 \| good	0.149 \| good
2026-04-20T13:00:00.000Z	49 \| good	8.892 \| good	13.554 \| good	20.898 \| good	0.26 \| good	5.872 \| good	0.149 \| good
2026-04-20T14:00:00.000Z	38 \| good	7.027 \| good	11.588 \| good	21.051 \| good	0.174 \| good	7.574 \| good	0.15 \| good
2026-04-20T15:00:00.000Z	33 \| good	6.029 \| good	11.6 \| good	12.263 \| good	0.1 \| good	11.7 \| good	0.223 \| good
2026-04-20T16:00:00.000Z	33 \| good	6.012 \| good	11.592 \| good	15.513 \| good	0.162 \| good	8.96 \| good	0.223 \| good
2026-04-20T17:00:00.000Z	33 \| good	5.668 \| good	12.07 \| good	15.298 \| good	0.188 \| good	5.365 \| good	0.211 \| good
2026-04-20T18:00:00.000Z	27 \| good	5.016 \| good	10.537 \| good	19.447 \| good	0.197 \| good	8.227 \| good	0.185 \| good
2026-04-20T19:00:00.000Z	27 \| good	4.826 \| good	9.476 \| good	19.493 \| good	0.208 \| good	11.172 \| good	0.185 \| good
2026-04-20T20:00:00.000Z	27 \| good	5.225 \| good	7.809 \| good	25.129 \| good	0.262 \| good	14.681 \| good	0.185 \| good
2026-04-20T21:00:00.000Z	25 \| good	1.703 \| good	7.047 \| good	26.611 \| good	0.351 \| good	13.95 \| good	0.199 \| good
2026-04-20T22:00:00.000Z	29 \| good	1.769 \| good	7.267 \| good	30.854 \| good	0.379 \| good	13.606 \| good	0.199 \| good
2026-04-20T23:00:00.000Z	33 \| good	5.668 \| good	8.832 \| good	33.405 \| good	0.807 \| good	15.52 \| good	0.199 \| good
2026-04-21T00:00:00.000Z	31 \| good	2.144 \| good	9.888 \| good	32.599 \| good	0.568 \| good	19.183 \| good	0.199 \| good
2026-04-21T01:00:00.000Z	33 \| good	6.425 \| good	8.974 \| good	35.275 \| good	0.313 \| good	16.611 \| good	0.185 \| good
2026-04-21T02:00:00.000Z	33 \| good	5.528 \| good	8.981 \| good	35.882 \| good	0.163 \| good	14.002 \| good	0.185 \| good
2026-04-21T03:00:00.000Z	33 \| good	6.108 \| good	9.914 \| good	31.142 \| good	0.23 \| good	7.393 \| good	0.135 \| good
2026-04-21T04:00:00.000Z	38 \| good	7.496 \| good	11.773 \| good	26.307 \| good	0.267 \| good	12.733 \| good	0.185 \| good
2026-04-21T05:00:00.000Z	44 \| good	7.967 \| good	13.837 \| good	27.956 \| good	0.213 \| good	11.45 \| good	0.185 \| good
2026-04-21T06:00:00.000Z	54 \| moderate	11.438 \| good	16.687 \| good	20.406 \| good	0.113 \| good	17.16 \| good	0.211 \| good
2026-04-21T07:00:00.000Z	52 \| moderate	10.339 \| good	16.687 \| good	21.611 \| good	0.113 \| good	21.24 \| good	0.211 \| good
2026-04-21T08:00:00.000Z	54 \| moderate	10.729 \| good	15.188 \| good	11.731 \| good	0.193 \| good	13.045 \| good	0.211 \| good
2026-04-21T09:00:00.000Z	54 \| moderate	10.764 \| good	15.941 \| good	9.617 \| good	0.196 \| good	9.455 \| good	0.211 \| good
2026-04-21T10:00:00.000Z	54 \| moderate	10.724 \| good	19.288 \| good	14.21 \| good	0.116 \| good	8.939 \| good	0.188 \| good
2026-04-21T11:00:00.000Z	58 \| moderate	12.874 \| fine	19.68 \| good	14.995 \| good	0.22 \| good	7.871 \| good	0.149 \| good
2026-04-21T12:00:00.000Z	60 \| moderate	14.422 \| fine	20.697 \| good	13.863 \| good	0.235 \| good	7.43 \| good	0.149 \| good
2026-04-21T13:00:00.000Z	54 \| moderate	10.872 \| good	19.007 \| good	10.346 \| good	0.325 \| good	7.242 \| good	0.161 \| good
2026-04-21T14:00:00.000Z	52 \| moderate	9.87 \| good	17.059 \| good	12.133 \| good	0.204 \| good	17.281 \| good	0.224 \| good
2026-04-21T15:00:00.000Z	52 \| moderate	10.031 \| good	16.381 \| good	7.513 \| good	0.254 \| good	16.192 \| good	0.259 \| good
2026-04-21T16:00:00.000Z	52 \| moderate	9.679 \| good	16.707 \| good	11.152 \| good	0.183 \| good	11.364 \| good	0.186 \| good
2026-04-21T17:00:00.000Z	52 \| moderate	9.536 \| good	14.73 \| good	16.69 \| good	0.286 \| good	9.951 \| good	0.173 \| good
2026-04-21T18:00:00.000Z	44 \| good	8.098 \| good	13.576 \| good	27.237 \| good	0.187 \| good	9.172 \| good	0.199 \| good
2026-04-21T19:00:00.000Z	38 \| good	7.316 \| good	12.199 \| good	27.568 \| good	0.2 \| good	7.264 \| good	0.149 \| good
2026-04-21T20:00:00.000Z	38 \| good	6.821 \| good	11.842 \| good	29.498 \| good	0.214 \| good	5.906 \| good	0.124 \| good
2026-04-21T21:00:00.000Z	38 \| good	6.846 \| good	10.859 \| good	31.349 \| good	0.2 \| good	6.645 \| good	0.124 \| good
2026-04-21T22:00:00.000Z	33 \| good	5.887 \| good	10.576 \| good	33.129 \| good	0.174 \| good	6.225 \| good	0.124 \| good
2026-04-21T23:00:00.000Z	33 \| good	6.087 \| good	9.957 \| good	27.28 \| good	0.2 \| good	6.413 \| good	0.124 \| good
2026-04-22T00:00:00.000Z	38 \| good	6.757 \| good	10.751 \| good	34.062 \| good	0.2 \| good	6.606 \| good	0.124 \| good
2026-04-22T01:00:00.000Z	44 \| good	8.311 \| good	12.613 \| good	31.059 \| good	0.318 \| good	6.319 \| good	0.124 \| good
2026-04-22T02:00:00.000Z	44 \| good	7.502 \| good	11.479 \| good	26.647 \| good	0.2 \| good	6.635 \| good	0.124 \| good
2026-04-22T03:00:00.000Z	33 \| good	5.783 \| good	9.324 \| good	27.911 \| good	0.143 \| good	7.101 \| good	0.112 \| good
2026-04-22T04:00:00.000Z	22 \| good	3.862 \| good	8.294 \| good	22.769 \| good	0.155 \| good	4.649 \| good	0.124 \| good
2026-04-22T05:00:00.000Z	22 \| good	4.113 \| good	7.979 \| good	23.859 \| good	0.124 \| good	3.883 \| good	0.124 \| good
2026-04-22T06:00:00.000Z	22 \| good	3.775 \| good	7.133 \| good	22.596 \| good	0.124 \| good	3.887 \| good	0.124 \| good
2026-04-22T07:00:00.000Z	18 \| good	2.484 \| good	5.963 \| good	19.11 \| good	0.1 \| good	3.552 \| good	0.112 \| good
2026-04-22T08:00:00.000Z	19 \| good	2.473 \| good	6.546 \| good	19.807 \| good	0.1 \| good	3.559 \| good	0.112 \| good
2026-04-22T09:00:00.000Z	52 \| moderate	9.617 \| good	42.471 \| good	22.452 \| good	0.774 \| good	6.924 \| good	0.151 \| good
2026-04-22T10:00:00.000Z	49 \| good	9.124 \| good	40.279 \| good	22.692 \| good	0.765 \| good	6.628 \| good	0.147 \| good
2026-04-22T11:00:00.000Z	44 \| good	7.841 \| good	34.809 \| good	23.263 \| good	0.755 \| good	6.332 \| good	0.143 \| good
2026-04-22T12:00:00.000Z	44 \| good	7.629 \| good	33.523 \| good	20.425 \| good	0.746 \| good	6.036 \| good	0.139 \| good
2026-04-22T13:00:00.000Z	44 \| good	7.966 \| good	34.941 \| good	18.162 \| good	0.739 \| good	6.266 \| good	0.141 \| good
2026-04-22T14:00:00.000Z	38 \| good	6.762 \| good	29.859 \| good	18.161 \| good	0.732 \| good	6.496 \| good	0.143 \| good
2026-04-22T15:00:00.000Z	33 \| good	5.57 \| good	24.512 \| good	18.778 \| good	0.725 \| good	6.727 \| good	0.144 \| good
2026-04-22T16:00:00.000Z	33 \| good	5.551 \| good	24.445 \| good	18.32 \| good	0.749 \| good	6.346 \| good	0.146 \| good
2026-04-22T17:00:00.000Z	27 \| good	5.36 \| good	23.613 \| good	19.661 \| good	0.774 \| good	5.964 \| good	0.148 \| good
2026-04-22T18:00:00.000Z	33 \| good	5.602 \| good	24.612 \| good	20.446 \| good	0.799 \| good	5.583 \| good	0.15 \| good
2026-04-22T19:00:00.000Z	33 \| good	6.019 \| good	26.062 \| good	19.679 \| good	0.792 \| good	4.98 \| good	0.15 \| good
2026-04-22T20:00:00.000Z	33 \| good	6.176 \| good	26.974 \| good	21.746 \| good	0.785 \| good	4.377 \| good	0.15 \| good
2026-04-22T21:00:00.000Z	33 \| good	6.105 \| good	26.895 \| good	24.007 \| good	0.778 \| good	3.774 \| good	0.149 \| good
2026-04-22T22:00:00.000Z	33 \| good	6.104 \| good	26.825 \| good	24.888 \| good	0.713 \| good	3.641 \| good	0.15 \| good
2026-04-22T23:00:00.000Z	33 \| good	5.992 \| good	26.129 \| good	25.918 \| good	0.648 \| good	3.508 \| good	0.15 \| good
2026-04-23T00:00:00.000Z	33 \| good	6.405 \| good	27.975 \| good	27.376 \| good	0.584 \| good	3.375 \| good	0.151 \| good
2026-04-23T01:00:00.000Z	33 \| good	5.811 \| good	25.623 \| good	27.429 \| good	0.55 \| good	3.94 \| good	0.154 \| good
2026-04-23T02:00:00.000Z	27 \| good	5.369 \| good	23.772 \| good	27.721 \| good	0.516 \| good	4.504 \| good	0.158 \| good
2026-04-23T03:00:00.000Z	27 \| good	5.245 \| good	23.179 \| good	28.218 \| good	0.482 \| good	5.069 \| good	0.161 \| good
2026-04-23T04:00:00.000Z	27 \| good	5.429 \| good	23.826 \| good	27.132 \| good	0.461 \| good	4.621 \| good	0.158 \| good
2026-04-23T05:00:00.000Z	33 \| good	5.505 \| good	24.221 \| good	27.311 \| good	0.44 \| good	4.172 \| good	0.154 \| good
2026-04-23T06:00:00.000Z	27 \| good	5.221 \| good	23.401 \| good	27.689 \| good	0.419 \| good	3.724 \| good	0.151 \| good
2026-04-23T07:00:00.000Z	27 \| good	5.237 \| good	22.99 \| good	28.364 \| good	0.401 \| good	3.301 \| good	0.149 \| good
2026-04-23T08:00:00.000Z	27 \| good	5.331 \| good	23.426 \| good	28.391 \| good	0.382 \| good	2.878 \| good	0.147 \| good
2026-04-23T09:00:00.000Z	27 \| good	5.413 \| good	23.839 \| good	29.208 \| good	0.364 \| good	2.455 \| good	0.145 \| good
2026-04-23T10:00:00.000Z	33 \| good	5.583 \| good	24.376 \| good	28.999 \| good	0.373 \| good	2.329 \| good	0.144 \| good
2026-04-23T11:00:00.000Z	27 \| good	5.411 \| good	23.837 \| good	27.294 \| good	0.382 \| good	2.203 \| good	0.143 \| good
2026-04-23T12:00:00.000Z	33 \| good	5.681 \| good	25.014 \| good	24.068 \| good	0.391 \| good	2.077 \| good	0.142 \| good
2026-04-23T13:00:00.000Z	33 \| good	6.111 \| good	26.511 \| good	22.032 \| good	0.418 \| good	2.283 \| good	0.143 \| good
2026-04-23T14:00:00.000Z	38 \| good	6.92 \| good	30.042 \| good	18.738 \| good	0.446 \| good	2.489 \| good	0.144 \| good
2026-04-23T15:00:00.000Z	38 \| good	7.338 \| good	32.545 \| good	18.713 \| good	0.473 \| good	2.695 \| good	0.145 \| good
2026-04-23T16:00:00.000Z	38 \| good	7.396 \| good	32.914 \| good	21.183 \| good	0.474 \| good	2.718 \| good	0.147 \| good
2026-04-23T17:00:00.000Z	44 \| good	7.541 \| good	33.168 \| good	21.486 \| good	0.475 \| good	2.741 \| good	0.149 \| good
2026-04-23T18:00:00.000Z	44 \| good	7.892 \| good	35.238 \| good	20.618 \| good	0.476 \| good	2.764 \| good	0.151 \| good
2026-04-23T19:00:00.000Z	44 \| good	8.425 \| good	37.422 \| good	19.907 \| good	0.454 \| good	2.471 \| good	0.149 \| good
2026-04-23T20:00:00.000Z	49 \| good	8.774 \| good	38.795 \| good	20.905 \| good	0.432 \| good	2.178 \| good	0.146 \| good
2026-04-23T21:00:00.000Z	49 \| good	9.01 \| good	39.962 \| good	22.792 \| good	0.411 \| good	1.885 \| good	0.144 \| good
2026-04-23T22:00:00.000Z	49 \| good	9.268 \| good	41.029 \| good	24.121 \| good	0.423 \| good	1.902 \| good	0.144 \| good
2026-04-23T23:00:00.000Z	52 \| moderate	9.825 \| good	43.507 \| good	27.377 \| good	0.435 \| good	1.919 \| good	0.144 \| good
2026-04-24T00:00:00.000Z	54 \| moderate	10.805 \| good	48.637 \| good	29.758 \| good	0.448 \| good	1.935 \| good	0.144 \| good
2026-04-24T01:00:00.000Z	54 \| moderate	10.67 \| good	47.526 \| good	28.048 \| good	0.518 \| good	4.866 \| good	0.166 \| good
2026-04-24T02:00:00.000Z	56 \| moderate	12.184 \| fine	54.168 \| good	23.149 \| good	0.589 \| good	7.796 \| good	0.188 \| good
2026-04-24T03:00:00.000Z	58 \| moderate	13.413 \| fine	60.058 \| fine	18.741 \| good	0.66 \| good	10.726 \| good	0.209 \| good
2026-04-24T04:00:00.000Z	60 \| moderate	13.63 \| fine	60.922 \| fine	17.634 \| good	0.77 \| good	13.793 \| good	0.232 \| good
2026-04-24T05:00:00.000Z	60 \| moderate	14.17 \| fine	62.991 \| fine	19.683 \| good	0.881 \| good	16.859 \| good	0.255 \| good
2026-04-24T06:00:00.000Z	60 \| moderate	14.141 \| fine	16.661 \| good	17.529 \| good	0.992 \| good	19.917 \| good	0.278 \| good
2026-04-24T07:00:00.000Z	58 \| moderate	13.33 \| fine	59.097 \| fine	21.331 \| good	0.898 \| good	18.723 \| good	0.274 \| good
2026-04-24T08:00:00.000Z	58 \| moderate	12.922 \| fine	57.858 \| fine	22.312 \| good	0.804 \| good	17.521 \| good	0.271 \| 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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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?

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