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

The current PM10 concentration at Martha Lake, Washington is 85.073 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 0.502 ppb.

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

The current ozone (O3) concentration at Martha Lake, Washington is 25.332 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 11.505 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)

117

Unhealthy for sensitive groups

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)

41.86 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

85.07 μg/m³

155

255

425

605+

Ozone (O₃)

25.33 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.51 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.37 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
2025-09-04T05:00:00.000Z	69 \| moderate	19 \| fine	85 \| fine	39.17 \| good	0.608 \| good	15.088 \| good	0.289 \| good
2025-09-04T06:00:00.000Z	71 \| moderate	20 \| fine	89 \| fine	33.34 \| good	0.509 \| good	15.985 \| good	0.284 \| good
2025-09-04T07:00:00.000Z	73 \| moderate	21.2 \| fine	93 \| fine	26.323 \| good	0.48 \| good	15.532 \| good	0.239 \| good
2025-09-04T08:00:00.000Z	71 \| moderate	20.1 \| fine	89 \| fine	26.9 \| good	0.419 \| good	11.575 \| good	0.209 \| good
2025-09-04T09:00:00.000Z	71 \| moderate	19.6 \| fine	87 \| fine	29.428 \| good	0.33 \| good	11.653 \| good	0.15 \| good
2025-09-04T10:00:00.000Z	69 \| moderate	18.6 \| fine	83 \| fine	25.954 \| good	0.446 \| good	10.395 \| good	0.15 \| good
2025-09-04T11:00:00.000Z	62 \| moderate	15.2 \| fine	69 \| fine	14.627 \| good	0.315 \| good	10.268 \| good	0.126 \| good
2025-09-04T12:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	9.515 \| good	0.225 \| good	10.145 \| good	0.126 \| good
2025-09-04T13:00:00.000Z	81 \| moderate	24.989 \| fine	108.208 \| fine	21.072 \| good	1.162 \| good	15.226 \| good	0.335 \| good
2025-09-04T14:00:00.000Z	38 \| good	7.2 \| good	32 \| good	11.472 \| good	0.226 \| good	11.634 \| good	0.206 \| good
2025-09-04T15:00:00.000Z	38 \| good	6.6 \| good	30 \| good	8.05 \| good	0.166 \| good	12.738 \| good	0.16 \| good
2025-09-04T16:00:00.000Z	38 \| good	6.6 \| good	30 \| good	8.476 \| good	0.345 \| good	12.973 \| good	0.199 \| good
2025-09-04T17:00:00.000Z	44 \| good	7.5 \| good	33 \| good	15.412 \| good	0.568 \| good	13.97 \| good	0.239 \| good
2025-09-04T18:00:00.000Z	49 \| good	9 \| good	41 \| good	11.098 \| good	0.603 \| good	14.367 \| good	0.2 \| good
2025-09-04T19:00:00.000Z	52 \| moderate	10.1 \| good	45 \| good	18.63 \| good	0.536 \| good	14.009 \| good	0.244 \| good
2025-09-04T20:00:00.000Z	54 \| moderate	11.4 \| good	51 \| good	18.619 \| good	0.582 \| good	12.867 \| good	0.2 \| good
2025-09-04T21:00:00.000Z	58 \| moderate	13.4 \| fine	61 \| fine	19.564 \| good	0.621 \| good	14.381 \| good	0.244 \| good
2025-09-04T22:00:00.000Z	62 \| moderate	14.7 \| fine	65 \| fine	16.939 \| good	0.718 \| good	13.717 \| good	0.334 \| good
2025-09-04T23:00:00.000Z	64 \| moderate	15.5 \| fine	69 \| fine	20.198 \| good	0.549 \| good	14.005 \| good	0.334 \| good
2025-09-05T00:00:00.000Z	64 \| moderate	15.7 \| fine	71 \| fine	21.44 \| good	0.571 \| good	12.784 \| good	0.296 \| good
2025-09-05T01:00:00.000Z	62 \| moderate	15.4 \| fine	69 \| fine	17.97 \| good	0.594 \| good	13.849 \| good	0.301 \| good
2025-09-05T02:00:00.000Z	62 \| moderate	14.6 \| fine	65 \| fine	26.541 \| good	0.649 \| good	13.768 \| good	0.345 \| good
2025-09-05T03:00:00.000Z	60 \| moderate	13.8 \| fine	63 \| fine	27.083 \| good	0.617 \| good	18.063 \| good	0.293 \| good
2025-09-05T04:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	21.53 \| good	0.541 \| good	16.608 \| good	0.289 \| good
2025-09-05T05:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	16.306 \| good	0.45 \| good	14.034 \| good	0.333 \| good
2025-09-05T06:00:00.000Z	60 \| moderate	13.8 \| fine	63 \| fine	14.083 \| good	0.626 \| good	13.005 \| good	0.372 \| good
2025-09-05T07:00:00.000Z	60 \| moderate	13.5 \| fine	61 \| fine	8.498 \| good	0.391 \| good	13.907 \| good	0.283 \| good
2025-09-05T08:00:00.000Z	58 \| moderate	13.3 \| fine	61 \| fine	10.579 \| good	0.389 \| good	14.693 \| good	0.2 \| good
2025-09-05T09:00:00.000Z	58 \| moderate	13.1 \| fine	59 \| fine	11.994 \| good	0.405 \| good	13.814 \| good	0.15 \| good
2025-09-05T10:00:00.000Z	58 \| moderate	13.1 \| fine	59 \| fine	11.584 \| good	0.402 \| good	13.811 \| good	0.15 \| good
2025-09-05T11:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	17.73 \| good	0.38 \| good	10.929 \| good	0.155 \| good
2025-09-05T12:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	13.171 \| good	0.376 \| good	10.036 \| good	0.2 \| good
2025-09-05T13:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	10.964 \| good	0.296 \| good	13.832 \| good	0.2 \| good
2025-09-05T14:00:00.000Z	56 \| moderate	12.4 \| fine	57 \| fine	11.508 \| good	0.557 \| good	10.335 \| good	0.295 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.1 \| fine	55 \| fine	5.529 \| good	0.549 \| good	11.983 \| good	0.305 \| good
2025-09-05T16:00:00.000Z	56 \| moderate	12 \| good	54 \| good	9.616 \| good	0.664 \| good	11.629 \| good	0.25 \| good
2025-09-05T17:00:00.000Z	56 \| moderate	11.9 \| good	54 \| good	10.391 \| good	0.722 \| good	14.47 \| good	0.289 \| good
2025-09-05T18:00:00.000Z	56 \| moderate	12.1 \| fine	55 \| fine	10.215 \| good	0.878 \| good	15.997 \| good	0.3 \| good
2025-09-05T19:00:00.000Z	56 \| moderate	12.3 \| fine	55 \| fine	19.952 \| good	0.968 \| good	15.856 \| good	0.289 \| good
2025-09-05T20:00:00.000Z	58 \| moderate	12.6 \| fine	57 \| fine	9.422 \| good	0.739 \| good	14.378 \| good	0.251 \| good
2025-09-05T21:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	20.085 \| good	0.656 \| good	14.323 \| good	0.251 \| good
2025-09-05T22:00:00.000Z	60 \| moderate	14.4 \| fine	65 \| fine	17.882 \| good	1.163 \| good	15.296 \| good	0.245 \| good
2025-09-05T23:00:00.000Z	66 \| moderate	17.1 \| fine	77 \| fine	20.779 \| good	0.829 \| good	12.443 \| good	0.256 \| good
2025-09-06T00:00:00.000Z	88 \| moderate	29 \| fine	127 \| fine	27.124 \| good	0.981 \| good	12.768 \| good	0.339 \| good
2025-09-06T01:00:00.000Z	144 \| sensitive	52.9 \| moderate	241 \| moderate	27.665 \| good	0.517 \| good	12.214 \| good	0.339 \| good
2025-09-06T02:00:00.000Z	144 \| sensitive	52.9 \| moderate	241 \| moderate	31.7 \| good	0.677 \| good	12.573 \| good	0.377 \| good
2025-09-06T03:00:00.000Z	186 \| unhealthy	105.8 \| poor	307 \| poor	33.047 \| good	0.474 \| good	18.618 \| good	0.381 \| good
2025-09-06T04:00:00.000Z	117 \| sensitive	41.863 \| moderate	85.073 \| fine	25.332 \| good	0.502 \| good	11.505 \| good	0.367 \| good
2025-09-06T05:00:00.000Z	66 \| moderate	17.163 \| fine	75.722 \| fine	33.572 \| good	1.548 \| good	28.677 \| good	0.471 \| good
2025-09-06T06:00:00.000Z	66 \| moderate	17.074 \| fine	75.357 \| fine	30.012 \| good	1.532 \| good	30.194 \| good	0.485 \| good
2025-09-06T07:00:00.000Z	67 \| moderate	18.297 \| fine	79.885 \| fine	27.47 \| good	1.437 \| good	27.486 \| good	0.463 \| good
2025-09-06T08:00:00.000Z	66 \| moderate	17.027 \| fine	75.781 \| fine	24.402 \| good	1.341 \| good	24.779 \| good	0.441 \| good
2025-09-06T09:00:00.000Z	60 \| moderate	13.52 \| fine	59.843 \| fine	23.108 \| good	1.245 \| good	22.072 \| good	0.419 \| good
2025-09-06T10:00:00.000Z	54 \| moderate	11.141 \| good	49.802 \| good	23.904 \| good	1.172 \| good	19.631 \| good	0.396 \| good
2025-09-06T11:00:00.000Z	52 \| moderate	10.121 \| good	44.918 \| good	25.957 \| good	1.098 \| good	17.191 \| good	0.372 \| good
2025-09-06T12:00:00.000Z	52 \| moderate	9.831 \| good	43.728 \| good	27.489 \| good	1.024 \| good	14.75 \| good	0.349 \| good
2025-09-06T13:00:00.000Z	52 \| moderate	9.994 \| good	43.745 \| good	27.776 \| good	0.987 \| good	13.891 \| good	0.345 \| good
2025-09-06T14:00:00.000Z	54 \| moderate	10.574 \| good	46.476 \| good	26.66 \| good	0.951 \| good	13.032 \| good	0.34 \| good
2025-09-06T15:00:00.000Z	54 \| moderate	11.418 \| good	50.577 \| good	26.212 \| good	0.914 \| good	12.172 \| good	0.336 \| good
2025-09-06T16:00:00.000Z	56 \| moderate	12.18 \| fine	54.172 \| good	27.2 \| good	0.925 \| good	10.565 \| good	0.323 \| good
2025-09-06T17:00:00.000Z	56 \| moderate	12.161 \| fine	54.373 \| good	32.024 \| good	0.936 \| good	8.958 \| good	0.309 \| good
2025-09-06T18:00:00.000Z	56 \| moderate	11.935 \| good	53.6 \| good	37.99 \| good	0.946 \| good	7.35 \| good	0.296 \| good
2025-09-06T19:00:00.000Z	56 \| moderate	12.218 \| fine	54.646 \| good	42.447 \| good	0.909 \| good	6.447 \| good	0.286 \| good
2025-09-06T20:00:00.000Z	58 \| moderate	12.667 \| fine	56.544 \| fine	46.05 \| good	0.872 \| good	5.545 \| good	0.275 \| good
2025-09-06T21:00:00.000Z	58 \| moderate	13.376 \| fine	60.638 \| fine	50.104 \| good	0.834 \| good	4.642 \| good	0.265 \| good
2025-09-06T22:00:00.000Z	60 \| moderate	13.857 \| fine	62.225 \| fine	53.431 \| good	0.837 \| good	4.648 \| good	0.259 \| good
2025-09-06T23:00:00.000Z	62 \| moderate	15.123 \| fine	67.981 \| fine	53.53 \| good	0.84 \| good	4.653 \| good	0.252 \| good
2025-09-07T00:00:00.000Z	64 \| moderate	16.04 \| fine	71.805 \| fine	51.887 \| good	0.844 \| good	4.658 \| good	0.246 \| good
2025-09-07T01:00:00.000Z	71 \| moderate	19.506 \| fine	85.631 \| fine	45.454 \| good	0.878 \| good	7.391 \| good	0.259 \| good
2025-09-07T02:00:00.000Z	84 \| moderate	27.094 \| fine	117.234 \| fine	34.29 \| good	0.913 \| good	10.123 \| good	0.273 \| good
2025-09-07T03:00:00.000Z	90 \| moderate	29.687 \| fine	128.939 \| fine	27.13 \| good	0.948 \| good	12.856 \| good	0.287 \| good
2025-09-07T04:00:00.000Z	77 \| moderate	22.828 \| fine	99.877 \| fine	21.888 \| good	0.948 \| good	12.595 \| good	0.273 \| good
2025-09-07T05:00:00.000Z	52 \| moderate	10.134 \| good	45.077 \| good	23.77 \| good	0.947 \| good	12.334 \| good	0.259 \| good
2025-09-07T06:00:00.000Z	49 \| good	9.079 \| good	40.65 \| good	23.918 \| good	0.947 \| good	12.074 \| good	0.245 \| good
2025-09-07T07:00:00.000Z	44 \| good	8.3 \| good	36.819 \| good	27.407 \| good	0.916 \| good	10.893 \| good	0.227 \| good
2025-09-07T08:00:00.000Z	44 \| good	7.576 \| good	33.56 \| good	28.881 \| good	0.885 \| good	9.712 \| good	0.208 \| good
2025-09-07T09:00:00.000Z	44 \| good	7.979 \| good	35.265 \| good	26.632 \| good	0.854 \| good	8.531 \| good	0.19 \| good
2025-09-07T10:00:00.000Z	49 \| good	8.616 \| good	37.32 \| good	25.378 \| good	0.812 \| good	7.566 \| good	0.176 \| good
2025-09-07T11:00:00.000Z	44 \| good	8.458 \| good	37.314 \| good	25.802 \| good	0.771 \| good	6.6 \| good	0.162 \| good
2025-09-07T12:00:00.000Z	44 \| good	7.91 \| good	34.894 \| good	27.04 \| good	0.729 \| good	5.635 \| good	0.148 \| good
2025-09-07T13:00:00.000Z	44 \| good	7.997 \| good	34.998 \| good	26.035 \| good	0.731 \| good	5.539 \| good	0.147 \| good
2025-09-07T14:00:00.000Z	49 \| good	8.586 \| good	37.312 \| good	25.92 \| good	0.733 \| good	5.443 \| good	0.147 \| good
2025-09-07T15:00:00.000Z	49 \| good	8.781 \| good	38.727 \| good	28.248 \| good	0.734 \| good	5.347 \| good	0.146 \| good
2025-09-07T16:00:00.000Z	49 \| good	8.822 \| good	38.884 \| good	29.47 \| good	0.718 \| good	5.525 \| good	0.149 \| good
2025-09-07T17:00:00.000Z	49 \| good	8.805 \| good	38.863 \| good	30.047 \| good	0.702 \| good	5.704 \| good	0.153 \| good
2025-09-07T18:00:00.000Z	49 \| good	8.771 \| good	37.95 \| good	30.354 \| good	0.685 \| good	5.882 \| good	0.156 \| good
2025-09-07T19:00:00.000Z	49 \| good	8.856 \| good	39.152 \| good	29.983 \| good	0.699 \| good	5.976 \| good	0.157 \| good
2025-09-07T20:00:00.000Z	49 \| good	8.891 \| good	38.884 \| good	29.332 \| good	0.713 \| good	6.07 \| good	0.158 \| good
2025-09-07T21:00:00.000Z	49 \| good	8.98 \| good	40.532 \| good	29.609 \| good	0.727 \| good	6.164 \| good	0.159 \| good
2025-09-07T22:00:00.000Z	49 \| good	9.123 \| good	40.413 \| good	29.883 \| good	0.724 \| good	6.277 \| good	0.161 \| good
2025-09-07T23:00:00.000Z	49 \| good	9.369 \| good	41.991 \| good	29.362 \| good	0.721 \| good	6.391 \| good	0.163 \| good
2025-09-08T00:00:00.000Z	58 \| moderate	12.575 \| fine	13.843 \| good	27.346 \| good	0.72 \| good	6.517 \| good	0.165 \| good
2025-09-08T01:00:00.000Z	54 \| moderate	11.068 \| good	49.373 \| good	27.306 \| good	0.743 \| good	8.133 \| good	0.177 \| good
2025-09-08T02:00:00.000Z	60 \| moderate	14.408 \| fine	64.91 \| fine	20.841 \| good	0.767 \| good	9.762 \| good	0.19 \| good
2025-09-08T03:00:00.000Z	66 \| moderate	17.218 \| fine	75.508 \| fine	16.616 \| good	0.792 \| good	11.39 \| good	0.203 \| good
2025-09-08T04:00:00.000Z	69 \| moderate	19.047 \| fine	83.636 \| fine	13.756 \| good	0.797 \| good	10.833 \| good	0.196 \| good

Martha Lake

Get reliable air quality data to drive your business

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

0.38ppm

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 03:00:00 on 2025-09-06.

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 2025-09-05.

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

The current air quality in Martha Lake, Washington is 117, categorized as Unhealthy for Sensitive Groups based on real-time data.

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

The most common pollutant in Martha Lake, Washington is PM2.5.

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 41.863 μg/m³.

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

The current PM₁₀ concentration at Martha Lake, Washington is 85.073 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 0.367 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 0.502 ppb.

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

The current ozone (O₃) concentration at Martha Lake, Washington is 25.332 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 11.505 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T05:00:00.000Z	69 \| moderate	19 \| fine	85 \| fine	39.17 \| good	0.608 \| good	15.088 \| good	0.289 \| good
2025-09-04T06:00:00.000Z	71 \| moderate	20 \| fine	89 \| fine	33.34 \| good	0.509 \| good	15.985 \| good	0.284 \| good
2025-09-04T07:00:00.000Z	73 \| moderate	21.2 \| fine	93 \| fine	26.323 \| good	0.48 \| good	15.532 \| good	0.239 \| good
2025-09-04T08:00:00.000Z	71 \| moderate	20.1 \| fine	89 \| fine	26.9 \| good	0.419 \| good	11.575 \| good	0.209 \| good
2025-09-04T09:00:00.000Z	71 \| moderate	19.6 \| fine	87 \| fine	29.428 \| good	0.33 \| good	11.653 \| good	0.15 \| good
2025-09-04T10:00:00.000Z	69 \| moderate	18.6 \| fine	83 \| fine	25.954 \| good	0.446 \| good	10.395 \| good	0.15 \| good
2025-09-04T11:00:00.000Z	62 \| moderate	15.2 \| fine	69 \| fine	14.627 \| good	0.315 \| good	10.268 \| good	0.126 \| good
2025-09-04T12:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	9.515 \| good	0.225 \| good	10.145 \| good	0.126 \| good
2025-09-04T13:00:00.000Z	81 \| moderate	24.989 \| fine	108.208 \| fine	21.072 \| good	1.162 \| good	15.226 \| good	0.335 \| good
2025-09-04T14:00:00.000Z	38 \| good	7.2 \| good	32 \| good	11.472 \| good	0.226 \| good	11.634 \| good	0.206 \| good
2025-09-04T15:00:00.000Z	38 \| good	6.6 \| good	30 \| good	8.05 \| good	0.166 \| good	12.738 \| good	0.16 \| good
2025-09-04T16:00:00.000Z	38 \| good	6.6 \| good	30 \| good	8.476 \| good	0.345 \| good	12.973 \| good	0.199 \| good
2025-09-04T17:00:00.000Z	44 \| good	7.5 \| good	33 \| good	15.412 \| good	0.568 \| good	13.97 \| good	0.239 \| good
2025-09-04T18:00:00.000Z	49 \| good	9 \| good	41 \| good	11.098 \| good	0.603 \| good	14.367 \| good	0.2 \| good
2025-09-04T19:00:00.000Z	52 \| moderate	10.1 \| good	45 \| good	18.63 \| good	0.536 \| good	14.009 \| good	0.244 \| good
2025-09-04T20:00:00.000Z	54 \| moderate	11.4 \| good	51 \| good	18.619 \| good	0.582 \| good	12.867 \| good	0.2 \| good
2025-09-04T21:00:00.000Z	58 \| moderate	13.4 \| fine	61 \| fine	19.564 \| good	0.621 \| good	14.381 \| good	0.244 \| good
2025-09-04T22:00:00.000Z	62 \| moderate	14.7 \| fine	65 \| fine	16.939 \| good	0.718 \| good	13.717 \| good	0.334 \| good
2025-09-04T23:00:00.000Z	64 \| moderate	15.5 \| fine	69 \| fine	20.198 \| good	0.549 \| good	14.005 \| good	0.334 \| good
2025-09-05T00:00:00.000Z	64 \| moderate	15.7 \| fine	71 \| fine	21.44 \| good	0.571 \| good	12.784 \| good	0.296 \| good
2025-09-05T01:00:00.000Z	62 \| moderate	15.4 \| fine	69 \| fine	17.97 \| good	0.594 \| good	13.849 \| good	0.301 \| good
2025-09-05T02:00:00.000Z	62 \| moderate	14.6 \| fine	65 \| fine	26.541 \| good	0.649 \| good	13.768 \| good	0.345 \| good
2025-09-05T03:00:00.000Z	60 \| moderate	13.8 \| fine	63 \| fine	27.083 \| good	0.617 \| good	18.063 \| good	0.293 \| good
2025-09-05T04:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	21.53 \| good	0.541 \| good	16.608 \| good	0.289 \| good
2025-09-05T05:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	16.306 \| good	0.45 \| good	14.034 \| good	0.333 \| good
2025-09-05T06:00:00.000Z	60 \| moderate	13.8 \| fine	63 \| fine	14.083 \| good	0.626 \| good	13.005 \| good	0.372 \| good
2025-09-05T07:00:00.000Z	60 \| moderate	13.5 \| fine	61 \| fine	8.498 \| good	0.391 \| good	13.907 \| good	0.283 \| good
2025-09-05T08:00:00.000Z	58 \| moderate	13.3 \| fine	61 \| fine	10.579 \| good	0.389 \| good	14.693 \| good	0.2 \| good
2025-09-05T09:00:00.000Z	58 \| moderate	13.1 \| fine	59 \| fine	11.994 \| good	0.405 \| good	13.814 \| good	0.15 \| good
2025-09-05T10:00:00.000Z	58 \| moderate	13.1 \| fine	59 \| fine	11.584 \| good	0.402 \| good	13.811 \| good	0.15 \| good
2025-09-05T11:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	17.73 \| good	0.38 \| good	10.929 \| good	0.155 \| good
2025-09-05T12:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	13.171 \| good	0.376 \| good	10.036 \| good	0.2 \| good
2025-09-05T13:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	10.964 \| good	0.296 \| good	13.832 \| good	0.2 \| good
2025-09-05T14:00:00.000Z	56 \| moderate	12.4 \| fine	57 \| fine	11.508 \| good	0.557 \| good	10.335 \| good	0.295 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.1 \| fine	55 \| fine	5.529 \| good	0.549 \| good	11.983 \| good	0.305 \| good
2025-09-05T16:00:00.000Z	56 \| moderate	12 \| good	54 \| good	9.616 \| good	0.664 \| good	11.629 \| good	0.25 \| good
2025-09-05T17:00:00.000Z	56 \| moderate	11.9 \| good	54 \| good	10.391 \| good	0.722 \| good	14.47 \| good	0.289 \| good
2025-09-05T18:00:00.000Z	56 \| moderate	12.1 \| fine	55 \| fine	10.215 \| good	0.878 \| good	15.997 \| good	0.3 \| good
2025-09-05T19:00:00.000Z	56 \| moderate	12.3 \| fine	55 \| fine	19.952 \| good	0.968 \| good	15.856 \| good	0.289 \| good
2025-09-05T20:00:00.000Z	58 \| moderate	12.6 \| fine	57 \| fine	9.422 \| good	0.739 \| good	14.378 \| good	0.251 \| good
2025-09-05T21:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	20.085 \| good	0.656 \| good	14.323 \| good	0.251 \| good
2025-09-05T22:00:00.000Z	60 \| moderate	14.4 \| fine	65 \| fine	17.882 \| good	1.163 \| good	15.296 \| good	0.245 \| good
2025-09-05T23:00:00.000Z	66 \| moderate	17.1 \| fine	77 \| fine	20.779 \| good	0.829 \| good	12.443 \| good	0.256 \| good
2025-09-06T00:00:00.000Z	88 \| moderate	29 \| fine	127 \| fine	27.124 \| good	0.981 \| good	12.768 \| good	0.339 \| good
2025-09-06T01:00:00.000Z	144 \| sensitive	52.9 \| moderate	241 \| moderate	27.665 \| good	0.517 \| good	12.214 \| good	0.339 \| good
2025-09-06T02:00:00.000Z	144 \| sensitive	52.9 \| moderate	241 \| moderate	31.7 \| good	0.677 \| good	12.573 \| good	0.377 \| good
2025-09-06T03:00:00.000Z	186 \| unhealthy	105.8 \| poor	307 \| poor	33.047 \| good	0.474 \| good	18.618 \| good	0.381 \| good
2025-09-06T04:00:00.000Z	117 \| sensitive	41.863 \| moderate	85.073 \| fine	25.332 \| good	0.502 \| good	11.505 \| good	0.367 \| good
2025-09-06T05:00:00.000Z	66 \| moderate	17.163 \| fine	75.722 \| fine	33.572 \| good	1.548 \| good	28.677 \| good	0.471 \| good
2025-09-06T06:00:00.000Z	66 \| moderate	17.074 \| fine	75.357 \| fine	30.012 \| good	1.532 \| good	30.194 \| good	0.485 \| good
2025-09-06T07:00:00.000Z	67 \| moderate	18.297 \| fine	79.885 \| fine	27.47 \| good	1.437 \| good	27.486 \| good	0.463 \| good
2025-09-06T08:00:00.000Z	66 \| moderate	17.027 \| fine	75.781 \| fine	24.402 \| good	1.341 \| good	24.779 \| good	0.441 \| good
2025-09-06T09:00:00.000Z	60 \| moderate	13.52 \| fine	59.843 \| fine	23.108 \| good	1.245 \| good	22.072 \| good	0.419 \| good
2025-09-06T10:00:00.000Z	54 \| moderate	11.141 \| good	49.802 \| good	23.904 \| good	1.172 \| good	19.631 \| good	0.396 \| good
2025-09-06T11:00:00.000Z	52 \| moderate	10.121 \| good	44.918 \| good	25.957 \| good	1.098 \| good	17.191 \| good	0.372 \| good
2025-09-06T12:00:00.000Z	52 \| moderate	9.831 \| good	43.728 \| good	27.489 \| good	1.024 \| good	14.75 \| good	0.349 \| good
2025-09-06T13:00:00.000Z	52 \| moderate	9.994 \| good	43.745 \| good	27.776 \| good	0.987 \| good	13.891 \| good	0.345 \| good
2025-09-06T14:00:00.000Z	54 \| moderate	10.574 \| good	46.476 \| good	26.66 \| good	0.951 \| good	13.032 \| good	0.34 \| good
2025-09-06T15:00:00.000Z	54 \| moderate	11.418 \| good	50.577 \| good	26.212 \| good	0.914 \| good	12.172 \| good	0.336 \| good
2025-09-06T16:00:00.000Z	56 \| moderate	12.18 \| fine	54.172 \| good	27.2 \| good	0.925 \| good	10.565 \| good	0.323 \| good
2025-09-06T17:00:00.000Z	56 \| moderate	12.161 \| fine	54.373 \| good	32.024 \| good	0.936 \| good	8.958 \| good	0.309 \| good
2025-09-06T18:00:00.000Z	56 \| moderate	11.935 \| good	53.6 \| good	37.99 \| good	0.946 \| good	7.35 \| good	0.296 \| good
2025-09-06T19:00:00.000Z	56 \| moderate	12.218 \| fine	54.646 \| good	42.447 \| good	0.909 \| good	6.447 \| good	0.286 \| good
2025-09-06T20:00:00.000Z	58 \| moderate	12.667 \| fine	56.544 \| fine	46.05 \| good	0.872 \| good	5.545 \| good	0.275 \| good
2025-09-06T21:00:00.000Z	58 \| moderate	13.376 \| fine	60.638 \| fine	50.104 \| good	0.834 \| good	4.642 \| good	0.265 \| good
2025-09-06T22:00:00.000Z	60 \| moderate	13.857 \| fine	62.225 \| fine	53.431 \| good	0.837 \| good	4.648 \| good	0.259 \| good
2025-09-06T23:00:00.000Z	62 \| moderate	15.123 \| fine	67.981 \| fine	53.53 \| good	0.84 \| good	4.653 \| good	0.252 \| good
2025-09-07T00:00:00.000Z	64 \| moderate	16.04 \| fine	71.805 \| fine	51.887 \| good	0.844 \| good	4.658 \| good	0.246 \| good
2025-09-07T01:00:00.000Z	71 \| moderate	19.506 \| fine	85.631 \| fine	45.454 \| good	0.878 \| good	7.391 \| good	0.259 \| good
2025-09-07T02:00:00.000Z	84 \| moderate	27.094 \| fine	117.234 \| fine	34.29 \| good	0.913 \| good	10.123 \| good	0.273 \| good
2025-09-07T03:00:00.000Z	90 \| moderate	29.687 \| fine	128.939 \| fine	27.13 \| good	0.948 \| good	12.856 \| good	0.287 \| good
2025-09-07T04:00:00.000Z	77 \| moderate	22.828 \| fine	99.877 \| fine	21.888 \| good	0.948 \| good	12.595 \| good	0.273 \| good
2025-09-07T05:00:00.000Z	52 \| moderate	10.134 \| good	45.077 \| good	23.77 \| good	0.947 \| good	12.334 \| good	0.259 \| good
2025-09-07T06:00:00.000Z	49 \| good	9.079 \| good	40.65 \| good	23.918 \| good	0.947 \| good	12.074 \| good	0.245 \| good
2025-09-07T07:00:00.000Z	44 \| good	8.3 \| good	36.819 \| good	27.407 \| good	0.916 \| good	10.893 \| good	0.227 \| good
2025-09-07T08:00:00.000Z	44 \| good	7.576 \| good	33.56 \| good	28.881 \| good	0.885 \| good	9.712 \| good	0.208 \| good
2025-09-07T09:00:00.000Z	44 \| good	7.979 \| good	35.265 \| good	26.632 \| good	0.854 \| good	8.531 \| good	0.19 \| good
2025-09-07T10:00:00.000Z	49 \| good	8.616 \| good	37.32 \| good	25.378 \| good	0.812 \| good	7.566 \| good	0.176 \| good
2025-09-07T11:00:00.000Z	44 \| good	8.458 \| good	37.314 \| good	25.802 \| good	0.771 \| good	6.6 \| good	0.162 \| good
2025-09-07T12:00:00.000Z	44 \| good	7.91 \| good	34.894 \| good	27.04 \| good	0.729 \| good	5.635 \| good	0.148 \| good
2025-09-07T13:00:00.000Z	44 \| good	7.997 \| good	34.998 \| good	26.035 \| good	0.731 \| good	5.539 \| good	0.147 \| good
2025-09-07T14:00:00.000Z	49 \| good	8.586 \| good	37.312 \| good	25.92 \| good	0.733 \| good	5.443 \| good	0.147 \| good
2025-09-07T15:00:00.000Z	49 \| good	8.781 \| good	38.727 \| good	28.248 \| good	0.734 \| good	5.347 \| good	0.146 \| good
2025-09-07T16:00:00.000Z	49 \| good	8.822 \| good	38.884 \| good	29.47 \| good	0.718 \| good	5.525 \| good	0.149 \| good
2025-09-07T17:00:00.000Z	49 \| good	8.805 \| good	38.863 \| good	30.047 \| good	0.702 \| good	5.704 \| good	0.153 \| good
2025-09-07T18:00:00.000Z	49 \| good	8.771 \| good	37.95 \| good	30.354 \| good	0.685 \| good	5.882 \| good	0.156 \| good
2025-09-07T19:00:00.000Z	49 \| good	8.856 \| good	39.152 \| good	29.983 \| good	0.699 \| good	5.976 \| good	0.157 \| good
2025-09-07T20:00:00.000Z	49 \| good	8.891 \| good	38.884 \| good	29.332 \| good	0.713 \| good	6.07 \| good	0.158 \| good
2025-09-07T21:00:00.000Z	49 \| good	8.98 \| good	40.532 \| good	29.609 \| good	0.727 \| good	6.164 \| good	0.159 \| good
2025-09-07T22:00:00.000Z	49 \| good	9.123 \| good	40.413 \| good	29.883 \| good	0.724 \| good	6.277 \| good	0.161 \| good
2025-09-07T23:00:00.000Z	49 \| good	9.369 \| good	41.991 \| good	29.362 \| good	0.721 \| good	6.391 \| good	0.163 \| good
2025-09-08T00:00:00.000Z	58 \| moderate	12.575 \| fine	13.843 \| good	27.346 \| good	0.72 \| good	6.517 \| good	0.165 \| good
2025-09-08T01:00:00.000Z	54 \| moderate	11.068 \| good	49.373 \| good	27.306 \| good	0.743 \| good	8.133 \| good	0.177 \| good
2025-09-08T02:00:00.000Z	60 \| moderate	14.408 \| fine	64.91 \| fine	20.841 \| good	0.767 \| good	9.762 \| good	0.19 \| good
2025-09-08T03:00:00.000Z	66 \| moderate	17.218 \| fine	75.508 \| fine	16.616 \| good	0.792 \| good	11.39 \| good	0.203 \| good
2025-09-08T04:00:00.000Z	69 \| moderate	19.047 \| fine	83.636 \| fine	13.756 \| good	0.797 \| good	10.833 \| good	0.196 \| 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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Martha Lake, Washington air quality map: Track AQI near you

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?

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

What is the current concentration of carbon monoxide (CO) 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?

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?