What is the sulfur dioxide (SO2) level in Cottage Lake, Washington at the moment?

Currently, Cottage Lake, Washington has a sulfur dioxide (SO2) concentration of 0.502 ppb.

What is the ozone (O3) level in Cottage Lake, Washington at the moment?

The current ozone (O3) level in Cottage Lake, Washington at the moment is 44.178 ppm.

What is the nitrogen dioxide (NO2) level in Cottage Lake, Washington at the moment?

Nitrogen dioxide (NO2) level in Cottage Lake, Washington at the moment is 9.049 ppb.

Live air quality index in Cottage Lake, Washington today

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

Stay updated with real-time air quality in Cottage 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)

Moderate

Cottage Lake, Washington

Last updated: ... (Local time)

Major air pollutants in Cottage Lake, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

18.16 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

72.70 μg/m³

155

255

425

605+

Ozone (O₃)

27.85 ppb

201

201+

Sulfur Dioxide (SO₂)

0.80 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Cottage Lake, Washington

Get Live Pollen Counts

Cottage Lake, Washington

Scroll To Air Quality Map

Track live Cottage Lake, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T00:00:00.000Z	89 \| moderate	25.785 \| fine	130.774 \| fine	39.66 \| good	0.5 \| good	9.265 \| good	0.235 \| good
2025-09-04T01:00:00.000Z	86 \| moderate	14.322 \| fine	125.276 \| fine	48.095 \| good	0.424 \| good	7.418 \| good	0.263 \| good
2025-09-04T02:00:00.000Z	69 \| moderate	18.782 \| fine	61.429 \| fine	38.16 \| good	0.436 \| good	11.407 \| good	0.27 \| good
2025-09-04T03:00:00.000Z	71 \| moderate	19.988 \| fine	82.386 \| fine	44.576 \| good	0.487 \| good	7.569 \| good	0.316 \| good
2025-09-04T04:00:00.000Z	80 \| moderate	22.522 \| fine	114.203 \| fine	28.811 \| good	0.603 \| good	9.334 \| good	0.264 \| good
2025-09-04T05:00:00.000Z	82 \| moderate	22.411 \| fine	117.737 \| fine	20.733 \| good	0.567 \| good	13.347 \| good	0.309 \| good
2025-09-04T06:00:00.000Z	88 \| moderate	28.769 \| fine	84.968 \| fine	20.631 \| good	0.5 \| good	16.957 \| good	0.293 \| good
2025-09-04T07:00:00.000Z	82 \| moderate	25.772 \| fine	81.877 \| fine	20.724 \| good	0.476 \| good	14.49 \| good	0.248 \| good
2025-09-04T08:00:00.000Z	86 \| moderate	27.615 \| fine	112.213 \| fine	19.689 \| good	0.421 \| good	9.288 \| good	0.213 \| good
2025-09-04T09:00:00.000Z	82 \| moderate	26.15 \| fine	87.994 \| fine	16.752 \| good	0.322 \| good	7.287 \| good	0.164 \| good
2025-09-04T10:00:00.000Z	67 \| moderate	17.514 \| fine	75.61 \| fine	16.737 \| good	0.432 \| good	6.455 \| good	0.164 \| good
2025-09-04T11:00:00.000Z	64 \| moderate	16.193 \| fine	74.85 \| fine	15.415 \| good	0.3 \| good	6.106 \| good	0.134 \| good
2025-09-04T12:00:00.000Z	67 \| moderate	17.764 \| fine	27.999 \| good	9.035 \| good	0.239 \| good	11.17 \| good	0.134 \| good
2025-09-04T13:00:00.000Z	81 \| moderate	24.996 \| fine	109.135 \| fine	21.013 \| good	1.326 \| good	10.602 \| good	0.343 \| good
2025-09-04T14:00:00.000Z	64 \| moderate	15.531 \| fine	49.265 \| good	8.382 \| good	0.234 \| good	10.593 \| good	0.198 \| good
2025-09-04T15:00:00.000Z	54 \| moderate	10.678 \| good	35.798 \| good	6.467 \| good	0.18 \| good	8.74 \| good	0.164 \| good
2025-09-04T16:00:00.000Z	64 \| moderate	15.993 \| fine	67.851 \| fine	6.437 \| good	0.338 \| good	8.19 \| good	0.21 \| good
2025-09-04T17:00:00.000Z	56 \| moderate	11.353 \| good	65.77 \| fine	6.499 \| good	0.551 \| good	10.264 \| good	0.239 \| good
2025-09-04T18:00:00.000Z	54 \| moderate	10.578 \| good	40.291 \| good	14.666 \| good	0.625 \| good	10.747 \| good	0.2 \| good
2025-09-04T19:00:00.000Z	56 \| moderate	12.264 \| fine	54.114 \| good	15.102 \| good	0.565 \| good	13.735 \| good	0.248 \| good
2025-09-04T20:00:00.000Z	52 \| moderate	10.343 \| good	31.213 \| good	20.322 \| good	0.598 \| good	12.336 \| good	0.201 \| good
2025-09-04T21:00:00.000Z	54 \| moderate	11.384 \| good	40.938 \| good	23.49 \| good	0.605 \| good	14.065 \| good	0.248 \| good
2025-09-04T22:00:00.000Z	58 \| moderate	12.84 \| fine	63.29 \| fine	24.873 \| good	0.702 \| good	17.179 \| good	0.329 \| good
2025-09-04T23:00:00.000Z	56 \| moderate	12.294 \| fine	50.001 \| good	29.821 \| good	0.549 \| good	11.389 \| good	0.329 \| good
2025-09-05T00:00:00.000Z	60 \| moderate	13.826 \| fine	59.401 \| fine	32.562 \| good	0.571 \| good	9.454 \| good	0.29 \| good
2025-09-05T01:00:00.000Z	60 \| moderate	13.663 \| fine	47.707 \| good	29.781 \| good	0.595 \| good	12.562 \| good	0.299 \| good
2025-09-05T02:00:00.000Z	62 \| moderate	15.401 \| fine	49.787 \| good	19.848 \| good	0.65 \| good	15.083 \| good	0.335 \| good
2025-09-05T03:00:00.000Z	60 \| moderate	14.469 \| fine	56.069 \| fine	15.025 \| good	0.617 \| good	13.163 \| good	0.29 \| good
2025-09-05T04:00:00.000Z	54 \| moderate	11.135 \| good	27.26 \| good	17.415 \| good	0.542 \| good	14.858 \| good	0.284 \| good
2025-09-05T05:00:00.000Z	58 \| moderate	13.223 \| fine	46.666 \| good	13.063 \| good	0.45 \| good	16.496 \| good	0.321 \| good
2025-09-05T06:00:00.000Z	62 \| moderate	15.276 \| fine	54.645 \| good	9.864 \| good	0.584 \| good	13.421 \| good	0.36 \| good
2025-09-05T07:00:00.000Z	64 \| moderate	16.183 \| fine	40.535 \| good	8.101 \| good	0.375 \| good	17.211 \| good	0.277 \| good
2025-09-05T08:00:00.000Z	64 \| moderate	15.713 \| fine	64.92 \| fine	7.267 \| good	0.368 \| good	16.168 \| good	0.201 \| good
2025-09-05T09:00:00.000Z	60 \| moderate	11.911 \| good	72.543 \| fine	4.979 \| good	0.37 \| good	11.084 \| good	0.164 \| good
2025-09-05T10:00:00.000Z	58 \| moderate	13.298 \| fine	58.978 \| fine	4.633 \| good	0.374 \| good	11.058 \| good	0.164 \| good
2025-09-05T11:00:00.000Z	64 \| moderate	12.715 \| fine	80.966 \| fine	1.968 \| good	0.35 \| good	10.895 \| good	0.173 \| good
2025-09-05T12:00:00.000Z	70 \| moderate	10.347 \| good	94.406 \| fine	6.757 \| good	0.342 \| good	10.57 \| good	0.201 \| good
2025-09-05T13:00:00.000Z	52 \| moderate	10.047 \| good	50.746 \| good	4.349 \| good	0.299 \| good	9.882 \| good	0.192 \| good
2025-09-05T14:00:00.000Z	70 \| moderate	18.794 \| fine	94.058 \| fine	3.462 \| good	0.517 \| good	10.315 \| good	0.287 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.267 \| fine	61.221 \| fine	4.064 \| good	0.521 \| good	8.807 \| good	0.303 \| good
2025-09-05T16:00:00.000Z	82 \| moderate	14.769 \| fine	117.7 \| fine	5.109 \| good	0.67 \| good	9.361 \| good	0.252 \| good
2025-09-05T17:00:00.000Z	67 \| moderate	17.991 \| fine	65.82 \| fine	4.965 \| good	0.776 \| good	9.149 \| good	0.283 \| good
2025-09-05T18:00:00.000Z	62 \| moderate	14.748 \| fine	57.222 \| fine	9.288 \| good	0.87 \| good	13.543 \| good	0.3 \| good
2025-09-05T19:00:00.000Z	73 \| moderate	18.593 \| fine	100.464 \| fine	15.466 \| good	0.932 \| good	8.039 \| good	0.292 \| good
2025-09-05T20:00:00.000Z	62 \| moderate	15.322 \| fine	64.108 \| fine	23.146 \| good	0.699 \| good	8.86 \| good	0.253 \| good
2025-09-05T21:00:00.000Z	59 \| moderate	12.943 \| fine	72.082 \| fine	29.732 \| good	0.623 \| good	11.671 \| good	0.262 \| good
2025-09-05T22:00:00.000Z	64 \| moderate	15.618 \| fine	60.236 \| fine	18.969 \| good	1.084 \| good	12.459 \| good	0.246 \| good
2025-09-05T23:00:00.000Z	74 \| moderate	19.995 \| fine	101.248 \| fine	38.431 \| good	0.802 \| good	12.345 \| good	0.253 \| good
2025-09-05T23:00:00.000Z	67 \| moderate	18.159 \| fine	72.705 \| fine	27.852 \| good	0.796 \| good	8.163 \| good	0.254 \| good
2025-09-04T02:00:00.000Z	82 \| moderate	26.121 \| fine	114.028 \| fine	46.798 \| good	1.996 \| good	11.15 \| good	0.314 \| good
2025-09-04T03:00:00.000Z	82 \| moderate	25.536 \| fine	111.347 \| fine	38.868 \| good	2.015 \| good	15.366 \| good	0.353 \| good
2025-09-04T04:00:00.000Z	79 \| moderate	24.193 \| fine	105.452 \| fine	30.712 \| good	1.947 \| good	16.432 \| good	0.366 \| good
2025-09-04T05:00:00.000Z	79 \| moderate	23.738 \| fine	103.76 \| fine	27.319 \| good	1.878 \| good	17.498 \| good	0.379 \| good
2025-09-04T06:00:00.000Z	79 \| moderate	24.483 \| fine	106.877 \| fine	26.128 \| good	1.81 \| good	18.564 \| good	0.393 \| good
2025-09-04T07:00:00.000Z	81 \| moderate	25.314 \| fine	110.483 \| fine	26.389 \| good	1.725 \| good	17.175 \| good	0.382 \| good
2025-09-04T08:00:00.000Z	82 \| moderate	25.639 \| fine	112.22 \| fine	24.925 \| good	1.64 \| good	15.787 \| good	0.372 \| good
2025-09-04T09:00:00.000Z	84 \| moderate	26.872 \| fine	117.158 \| fine	24.305 \| good	1.555 \| good	14.399 \| good	0.361 \| good
2025-09-04T10:00:00.000Z	86 \| moderate	28.352 \| fine	123.036 \| fine	24.856 \| good	1.489 \| good	13.065 \| good	0.345 \| good
2025-09-04T11:00:00.000Z	86 \| moderate	28.439 \| fine	124.03 \| fine	25.581 \| good	1.423 \| good	11.732 \| good	0.329 \| good
2025-09-04T12:00:00.000Z	86 \| moderate	28.398 \| fine	123.902 \| fine	26.793 \| good	1.357 \| good	10.398 \| good	0.313 \| good
2025-09-04T13:00:00.000Z	88 \| moderate	28.58 \| fine	124.311 \| fine	23.653 \| good	1.294 \| good	10.318 \| good	0.316 \| good
2025-09-04T14:00:00.000Z	90 \| moderate	29.841 \| fine	129.364 \| fine	18.525 \| good	1.232 \| good	10.237 \| good	0.319 \| good
2025-09-04T15:00:00.000Z	88 \| moderate	29.3 \| fine	126.935 \| fine	22.13 \| good	1.169 \| good	10.157 \| good	0.322 \| good
2025-09-04T16:00:00.000Z	84 \| moderate	27.058 \| fine	117.835 \| fine	25.416 \| good	1.491 \| good	9.167 \| good	0.31 \| good
2025-09-04T17:00:00.000Z	77 \| moderate	23.445 \| fine	102.256 \| fine	28.842 \| good	1.813 \| good	8.177 \| good	0.297 \| good
2025-09-04T18:00:00.000Z	73 \| moderate	20.555 \| fine	90.578 \| fine	32.844 \| good	2.135 \| good	7.188 \| good	0.284 \| good
2025-09-04T19:00:00.000Z	71 \| moderate	19.769 \| fine	87.159 \| fine	38.14 \| good	2.088 \| good	6.603 \| good	0.274 \| good
2025-09-04T20:00:00.000Z	69 \| moderate	19.031 \| fine	83.912 \| fine	43.355 \| good	2.04 \| good	6.017 \| good	0.264 \| good
2025-09-04T21:00:00.000Z	67 \| moderate	17.941 \| fine	79.399 \| fine	50.039 \| good	1.993 \| good	5.432 \| good	0.254 \| good
2025-09-04T22:00:00.000Z	64 \| moderate	15.551 \| fine	69.455 \| fine	51.107 \| good	1.922 \| good	5.205 \| good	0.248 \| good
2025-09-04T23:00:00.000Z	60 \| moderate	14.352 \| fine	64.443 \| fine	49.092 \| good	1.851 \| good	4.979 \| good	0.242 \| good
2025-09-05T00:00:00.000Z	60 \| moderate	14.145 \| fine	63.257 \| fine	44.818 \| good	1.779 \| good	4.753 \| good	0.236 \| good
2025-09-05T01:00:00.000Z	62 \| moderate	15.232 \| fine	67.827 \| fine	36.809 \| good	1.768 \| good	9.836 \| good	0.283 \| good
2025-09-05T02:00:00.000Z	66 \| moderate	16.934 \| fine	75.131 \| fine	31.194 \| good	1.756 \| good	14.919 \| good	0.329 \| good
2025-09-05T03:00:00.000Z	67 \| moderate	18.301 \| fine	80.949 \| fine	27.103 \| good	1.744 \| good	20.002 \| good	0.375 \| good
2025-09-05T04:00:00.000Z	69 \| moderate	18.91 \| fine	83.29 \| fine	21.94 \| good	1.744 \| good	21.282 \| good	0.392 \| good
2025-09-05T05:00:00.000Z	69 \| moderate	19.221 \| fine	84.743 \| fine	19.857 \| good	1.745 \| good	22.563 \| good	0.409 \| good
2025-09-05T06:00:00.000Z	69 \| moderate	18.785 \| fine	82.853 \| fine	20.459 \| good	1.745 \| good	23.843 \| good	0.426 \| good
2025-09-05T07:00:00.000Z	67 \| moderate	18.465 \| fine	81.473 \| fine	20.967 \| good	1.617 \| good	21.616 \| good	0.412 \| good
2025-09-05T08:00:00.000Z	67 \| moderate	18.402 \| fine	81.05 \| fine	22.068 \| good	1.489 \| good	19.39 \| good	0.398 \| good
2025-09-05T09:00:00.000Z	67 \| moderate	18.497 \| fine	81.531 \| fine	22.265 \| good	1.361 \| good	17.163 \| good	0.383 \| good
2025-09-05T10:00:00.000Z	69 \| moderate	19.195 \| fine	84.577 \| fine	21.036 \| good	1.217 \| good	15.14 \| good	0.366 \| good
2025-09-05T11:00:00.000Z	71 \| moderate	19.728 \| fine	86.574 \| fine	20.132 \| good	1.074 \| good	13.117 \| good	0.349 \| good
2025-09-05T12:00:00.000Z	73 \| moderate	20.906 \| fine	91.82 \| fine	20.602 \| good	0.93 \| good	11.094 \| good	0.331 \| good
2025-09-05T13:00:00.000Z	75 \| moderate	22.491 \| fine	98.567 \| fine	18.189 \| good	0.931 \| good	10.531 \| good	0.332 \| good
2025-09-05T14:00:00.000Z	81 \| moderate	25.199 \| fine	109.798 \| fine	13.626 \| good	0.933 \| good	9.968 \| good	0.333 \| good
2025-09-05T15:00:00.000Z	81 \| moderate	25.301 \| fine	110.853 \| fine	13.253 \| good	0.934 \| good	9.405 \| good	0.334 \| good
2025-09-05T16:00:00.000Z	79 \| moderate	23.66 \| fine	103.894 \| fine	16.911 \| good	1.197 \| good	8.356 \| good	0.317 \| good
2025-09-05T17:00:00.000Z	77 \| moderate	22.556 \| fine	98.588 \| fine	20.376 \| good	1.459 \| good	7.306 \| good	0.301 \| good
2025-09-05T18:00:00.000Z	75 \| moderate	22.283 \| fine	97.608 \| fine	27.019 \| good	1.722 \| good	6.257 \| good	0.285 \| good
2025-09-05T19:00:00.000Z	77 \| moderate	23.119 \| fine	101.369 \| fine	34.786 \| good	1.667 \| good	5.298 \| good	0.275 \| good
2025-09-05T20:00:00.000Z	79 \| moderate	24.26 \| fine	106.122 \| fine	38.168 \| good	1.612 \| good	4.339 \| good	0.266 \| good
2025-09-05T21:00:00.000Z	81 \| moderate	25.017 \| fine	109.442 \| fine	42.826 \| good	1.557 \| good	3.38 \| good	0.256 \| good
2025-09-05T22:00:00.000Z	81 \| moderate	25.057 \| fine	109.574 \| fine	46.971 \| good	1.507 \| good	3.211 \| good	0.249 \| good
2025-09-05T23:00:00.000Z	81 \| moderate	25.406 \| fine	110.937 \| fine	47.603 \| good	1.457 \| good	3.043 \| good	0.243 \| good
2025-09-06T00:00:00.000Z	122 \| sensitive	22.851 \| fine	23.279 \| good	76.774 \| moderate	1.42 \| good	2.88 \| good	0.238 \| good
2025-09-06T01:00:00.000Z	82 \| moderate	25.562 \| fine	111.369 \| fine	37.174 \| good	1.386 \| good	7.313 \| good	0.273 \| good

Cottage Lake

Get reliable air quality data to drive your business

Cottage Lake, Washington air quality map: Stay updated on AQI near you

0.24ppm

How accurate is Washington, USA air quality data?

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

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Cottage Lake, Washington?

The air quality information for Cottage Lake, Washington is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Cottage Lake, Washington at its worst?

In the past 24 hours, the air quality in Cottage Lake, Washington was at its worst at 05:00:00 on 2025-09-03.

When did Cottage Lake, Washington experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Cottage Lake, Washington was observed at 01:00:00 on 2025-09-03.

What is the AQI in Cottage Lake, Washington right now?

As of now, the AQI in Cottage Lake, Washington is 62, indicating Moderate conditions.

What is the most common type of pollution in Cottage Lake, Washington?

Cottage Lake, Washington air has the highest levels of PM2.5.

What should I do in case of poor air quality in Cottage Lake, Washington?

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

What is the PM_2.5 level in Cottage Lake, Washington at the moment?

PM_2.5 levels in Cottage Lake, Washington are currently 14.972 μg/m³.

What is the PM₁₀ level in Cottage Lake, Washington at the moment?

The PM₁₀ concentration in Cottage Lake, Washington is 57.055 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Cottage Lake, Washington at the moment?

The current carbon monoxide (CO) concentration in Cottage Lake, Washington is 0.233 ppm.

What is the sulfur dioxide (SO₂) level in Cottage Lake, Washington at the moment?

Currently, Cottage Lake, Washington has a sulfur dioxide (SO₂) concentration of 0.502 ppb.

What is the ozone (O₃) level in Cottage Lake, Washington at the moment?

The current ozone (O₃) level in Cottage Lake, Washington at the moment is 44.178 ppm.

What is the nitrogen dioxide (NO₂) level in Cottage Lake, Washington at the moment?

Nitrogen dioxide (NO₂) level in Cottage Lake, Washington at the moment is 9.049 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T00:00:00.000Z	89 \| moderate	25.785 \| fine	130.774 \| fine	39.66 \| good	0.5 \| good	9.265 \| good	0.235 \| good
2025-09-04T01:00:00.000Z	86 \| moderate	14.322 \| fine	125.276 \| fine	48.095 \| good	0.424 \| good	7.418 \| good	0.263 \| good
2025-09-04T02:00:00.000Z	69 \| moderate	18.782 \| fine	61.429 \| fine	38.16 \| good	0.436 \| good	11.407 \| good	0.27 \| good
2025-09-04T03:00:00.000Z	71 \| moderate	19.988 \| fine	82.386 \| fine	44.576 \| good	0.487 \| good	7.569 \| good	0.316 \| good
2025-09-04T04:00:00.000Z	80 \| moderate	22.522 \| fine	114.203 \| fine	28.811 \| good	0.603 \| good	9.334 \| good	0.264 \| good
2025-09-04T05:00:00.000Z	82 \| moderate	22.411 \| fine	117.737 \| fine	20.733 \| good	0.567 \| good	13.347 \| good	0.309 \| good
2025-09-04T06:00:00.000Z	88 \| moderate	28.769 \| fine	84.968 \| fine	20.631 \| good	0.5 \| good	16.957 \| good	0.293 \| good
2025-09-04T07:00:00.000Z	82 \| moderate	25.772 \| fine	81.877 \| fine	20.724 \| good	0.476 \| good	14.49 \| good	0.248 \| good
2025-09-04T08:00:00.000Z	86 \| moderate	27.615 \| fine	112.213 \| fine	19.689 \| good	0.421 \| good	9.288 \| good	0.213 \| good
2025-09-04T09:00:00.000Z	82 \| moderate	26.15 \| fine	87.994 \| fine	16.752 \| good	0.322 \| good	7.287 \| good	0.164 \| good
2025-09-04T10:00:00.000Z	67 \| moderate	17.514 \| fine	75.61 \| fine	16.737 \| good	0.432 \| good	6.455 \| good	0.164 \| good
2025-09-04T11:00:00.000Z	64 \| moderate	16.193 \| fine	74.85 \| fine	15.415 \| good	0.3 \| good	6.106 \| good	0.134 \| good
2025-09-04T12:00:00.000Z	67 \| moderate	17.764 \| fine	27.999 \| good	9.035 \| good	0.239 \| good	11.17 \| good	0.134 \| good
2025-09-04T13:00:00.000Z	81 \| moderate	24.996 \| fine	109.135 \| fine	21.013 \| good	1.326 \| good	10.602 \| good	0.343 \| good
2025-09-04T14:00:00.000Z	64 \| moderate	15.531 \| fine	49.265 \| good	8.382 \| good	0.234 \| good	10.593 \| good	0.198 \| good
2025-09-04T15:00:00.000Z	54 \| moderate	10.678 \| good	35.798 \| good	6.467 \| good	0.18 \| good	8.74 \| good	0.164 \| good
2025-09-04T16:00:00.000Z	64 \| moderate	15.993 \| fine	67.851 \| fine	6.437 \| good	0.338 \| good	8.19 \| good	0.21 \| good
2025-09-04T17:00:00.000Z	56 \| moderate	11.353 \| good	65.77 \| fine	6.499 \| good	0.551 \| good	10.264 \| good	0.239 \| good
2025-09-04T18:00:00.000Z	54 \| moderate	10.578 \| good	40.291 \| good	14.666 \| good	0.625 \| good	10.747 \| good	0.2 \| good
2025-09-04T19:00:00.000Z	56 \| moderate	12.264 \| fine	54.114 \| good	15.102 \| good	0.565 \| good	13.735 \| good	0.248 \| good
2025-09-04T20:00:00.000Z	52 \| moderate	10.343 \| good	31.213 \| good	20.322 \| good	0.598 \| good	12.336 \| good	0.201 \| good
2025-09-04T21:00:00.000Z	54 \| moderate	11.384 \| good	40.938 \| good	23.49 \| good	0.605 \| good	14.065 \| good	0.248 \| good
2025-09-04T22:00:00.000Z	58 \| moderate	12.84 \| fine	63.29 \| fine	24.873 \| good	0.702 \| good	17.179 \| good	0.329 \| good
2025-09-04T23:00:00.000Z	56 \| moderate	12.294 \| fine	50.001 \| good	29.821 \| good	0.549 \| good	11.389 \| good	0.329 \| good
2025-09-05T00:00:00.000Z	60 \| moderate	13.826 \| fine	59.401 \| fine	32.562 \| good	0.571 \| good	9.454 \| good	0.29 \| good
2025-09-05T01:00:00.000Z	60 \| moderate	13.663 \| fine	47.707 \| good	29.781 \| good	0.595 \| good	12.562 \| good	0.299 \| good
2025-09-05T02:00:00.000Z	62 \| moderate	15.401 \| fine	49.787 \| good	19.848 \| good	0.65 \| good	15.083 \| good	0.335 \| good
2025-09-05T03:00:00.000Z	60 \| moderate	14.469 \| fine	56.069 \| fine	15.025 \| good	0.617 \| good	13.163 \| good	0.29 \| good
2025-09-05T04:00:00.000Z	54 \| moderate	11.135 \| good	27.26 \| good	17.415 \| good	0.542 \| good	14.858 \| good	0.284 \| good
2025-09-05T05:00:00.000Z	58 \| moderate	13.223 \| fine	46.666 \| good	13.063 \| good	0.45 \| good	16.496 \| good	0.321 \| good
2025-09-05T06:00:00.000Z	62 \| moderate	15.276 \| fine	54.645 \| good	9.864 \| good	0.584 \| good	13.421 \| good	0.36 \| good
2025-09-05T07:00:00.000Z	64 \| moderate	16.183 \| fine	40.535 \| good	8.101 \| good	0.375 \| good	17.211 \| good	0.277 \| good
2025-09-05T08:00:00.000Z	64 \| moderate	15.713 \| fine	64.92 \| fine	7.267 \| good	0.368 \| good	16.168 \| good	0.201 \| good
2025-09-05T09:00:00.000Z	60 \| moderate	11.911 \| good	72.543 \| fine	4.979 \| good	0.37 \| good	11.084 \| good	0.164 \| good
2025-09-05T10:00:00.000Z	58 \| moderate	13.298 \| fine	58.978 \| fine	4.633 \| good	0.374 \| good	11.058 \| good	0.164 \| good
2025-09-05T11:00:00.000Z	64 \| moderate	12.715 \| fine	80.966 \| fine	1.968 \| good	0.35 \| good	10.895 \| good	0.173 \| good
2025-09-05T12:00:00.000Z	70 \| moderate	10.347 \| good	94.406 \| fine	6.757 \| good	0.342 \| good	10.57 \| good	0.201 \| good
2025-09-05T13:00:00.000Z	52 \| moderate	10.047 \| good	50.746 \| good	4.349 \| good	0.299 \| good	9.882 \| good	0.192 \| good
2025-09-05T14:00:00.000Z	70 \| moderate	18.794 \| fine	94.058 \| fine	3.462 \| good	0.517 \| good	10.315 \| good	0.287 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.267 \| fine	61.221 \| fine	4.064 \| good	0.521 \| good	8.807 \| good	0.303 \| good
2025-09-05T16:00:00.000Z	82 \| moderate	14.769 \| fine	117.7 \| fine	5.109 \| good	0.67 \| good	9.361 \| good	0.252 \| good
2025-09-05T17:00:00.000Z	67 \| moderate	17.991 \| fine	65.82 \| fine	4.965 \| good	0.776 \| good	9.149 \| good	0.283 \| good
2025-09-05T18:00:00.000Z	62 \| moderate	14.748 \| fine	57.222 \| fine	9.288 \| good	0.87 \| good	13.543 \| good	0.3 \| good
2025-09-05T19:00:00.000Z	73 \| moderate	18.593 \| fine	100.464 \| fine	15.466 \| good	0.932 \| good	8.039 \| good	0.292 \| good
2025-09-05T20:00:00.000Z	62 \| moderate	15.322 \| fine	64.108 \| fine	23.146 \| good	0.699 \| good	8.86 \| good	0.253 \| good
2025-09-05T21:00:00.000Z	59 \| moderate	12.943 \| fine	72.082 \| fine	29.732 \| good	0.623 \| good	11.671 \| good	0.262 \| good
2025-09-05T22:00:00.000Z	64 \| moderate	15.618 \| fine	60.236 \| fine	18.969 \| good	1.084 \| good	12.459 \| good	0.246 \| good
2025-09-05T23:00:00.000Z	74 \| moderate	19.995 \| fine	101.248 \| fine	38.431 \| good	0.802 \| good	12.345 \| good	0.253 \| good
2025-09-05T23:00:00.000Z	67 \| moderate	18.159 \| fine	72.705 \| fine	27.852 \| good	0.796 \| good	8.163 \| good	0.254 \| good
2025-09-04T02:00:00.000Z	82 \| moderate	26.121 \| fine	114.028 \| fine	46.798 \| good	1.996 \| good	11.15 \| good	0.314 \| good
2025-09-04T03:00:00.000Z	82 \| moderate	25.536 \| fine	111.347 \| fine	38.868 \| good	2.015 \| good	15.366 \| good	0.353 \| good
2025-09-04T04:00:00.000Z	79 \| moderate	24.193 \| fine	105.452 \| fine	30.712 \| good	1.947 \| good	16.432 \| good	0.366 \| good
2025-09-04T05:00:00.000Z	79 \| moderate	23.738 \| fine	103.76 \| fine	27.319 \| good	1.878 \| good	17.498 \| good	0.379 \| good
2025-09-04T06:00:00.000Z	79 \| moderate	24.483 \| fine	106.877 \| fine	26.128 \| good	1.81 \| good	18.564 \| good	0.393 \| good
2025-09-04T07:00:00.000Z	81 \| moderate	25.314 \| fine	110.483 \| fine	26.389 \| good	1.725 \| good	17.175 \| good	0.382 \| good
2025-09-04T08:00:00.000Z	82 \| moderate	25.639 \| fine	112.22 \| fine	24.925 \| good	1.64 \| good	15.787 \| good	0.372 \| good
2025-09-04T09:00:00.000Z	84 \| moderate	26.872 \| fine	117.158 \| fine	24.305 \| good	1.555 \| good	14.399 \| good	0.361 \| good
2025-09-04T10:00:00.000Z	86 \| moderate	28.352 \| fine	123.036 \| fine	24.856 \| good	1.489 \| good	13.065 \| good	0.345 \| good
2025-09-04T11:00:00.000Z	86 \| moderate	28.439 \| fine	124.03 \| fine	25.581 \| good	1.423 \| good	11.732 \| good	0.329 \| good
2025-09-04T12:00:00.000Z	86 \| moderate	28.398 \| fine	123.902 \| fine	26.793 \| good	1.357 \| good	10.398 \| good	0.313 \| good
2025-09-04T13:00:00.000Z	88 \| moderate	28.58 \| fine	124.311 \| fine	23.653 \| good	1.294 \| good	10.318 \| good	0.316 \| good
2025-09-04T14:00:00.000Z	90 \| moderate	29.841 \| fine	129.364 \| fine	18.525 \| good	1.232 \| good	10.237 \| good	0.319 \| good
2025-09-04T15:00:00.000Z	88 \| moderate	29.3 \| fine	126.935 \| fine	22.13 \| good	1.169 \| good	10.157 \| good	0.322 \| good
2025-09-04T16:00:00.000Z	84 \| moderate	27.058 \| fine	117.835 \| fine	25.416 \| good	1.491 \| good	9.167 \| good	0.31 \| good
2025-09-04T17:00:00.000Z	77 \| moderate	23.445 \| fine	102.256 \| fine	28.842 \| good	1.813 \| good	8.177 \| good	0.297 \| good
2025-09-04T18:00:00.000Z	73 \| moderate	20.555 \| fine	90.578 \| fine	32.844 \| good	2.135 \| good	7.188 \| good	0.284 \| good
2025-09-04T19:00:00.000Z	71 \| moderate	19.769 \| fine	87.159 \| fine	38.14 \| good	2.088 \| good	6.603 \| good	0.274 \| good
2025-09-04T20:00:00.000Z	69 \| moderate	19.031 \| fine	83.912 \| fine	43.355 \| good	2.04 \| good	6.017 \| good	0.264 \| good
2025-09-04T21:00:00.000Z	67 \| moderate	17.941 \| fine	79.399 \| fine	50.039 \| good	1.993 \| good	5.432 \| good	0.254 \| good
2025-09-04T22:00:00.000Z	64 \| moderate	15.551 \| fine	69.455 \| fine	51.107 \| good	1.922 \| good	5.205 \| good	0.248 \| good
2025-09-04T23:00:00.000Z	60 \| moderate	14.352 \| fine	64.443 \| fine	49.092 \| good	1.851 \| good	4.979 \| good	0.242 \| good
2025-09-05T00:00:00.000Z	60 \| moderate	14.145 \| fine	63.257 \| fine	44.818 \| good	1.779 \| good	4.753 \| good	0.236 \| good
2025-09-05T01:00:00.000Z	62 \| moderate	15.232 \| fine	67.827 \| fine	36.809 \| good	1.768 \| good	9.836 \| good	0.283 \| good
2025-09-05T02:00:00.000Z	66 \| moderate	16.934 \| fine	75.131 \| fine	31.194 \| good	1.756 \| good	14.919 \| good	0.329 \| good
2025-09-05T03:00:00.000Z	67 \| moderate	18.301 \| fine	80.949 \| fine	27.103 \| good	1.744 \| good	20.002 \| good	0.375 \| good
2025-09-05T04:00:00.000Z	69 \| moderate	18.91 \| fine	83.29 \| fine	21.94 \| good	1.744 \| good	21.282 \| good	0.392 \| good
2025-09-05T05:00:00.000Z	69 \| moderate	19.221 \| fine	84.743 \| fine	19.857 \| good	1.745 \| good	22.563 \| good	0.409 \| good
2025-09-05T06:00:00.000Z	69 \| moderate	18.785 \| fine	82.853 \| fine	20.459 \| good	1.745 \| good	23.843 \| good	0.426 \| good
2025-09-05T07:00:00.000Z	67 \| moderate	18.465 \| fine	81.473 \| fine	20.967 \| good	1.617 \| good	21.616 \| good	0.412 \| good
2025-09-05T08:00:00.000Z	67 \| moderate	18.402 \| fine	81.05 \| fine	22.068 \| good	1.489 \| good	19.39 \| good	0.398 \| good
2025-09-05T09:00:00.000Z	67 \| moderate	18.497 \| fine	81.531 \| fine	22.265 \| good	1.361 \| good	17.163 \| good	0.383 \| good
2025-09-05T10:00:00.000Z	69 \| moderate	19.195 \| fine	84.577 \| fine	21.036 \| good	1.217 \| good	15.14 \| good	0.366 \| good
2025-09-05T11:00:00.000Z	71 \| moderate	19.728 \| fine	86.574 \| fine	20.132 \| good	1.074 \| good	13.117 \| good	0.349 \| good
2025-09-05T12:00:00.000Z	73 \| moderate	20.906 \| fine	91.82 \| fine	20.602 \| good	0.93 \| good	11.094 \| good	0.331 \| good
2025-09-05T13:00:00.000Z	75 \| moderate	22.491 \| fine	98.567 \| fine	18.189 \| good	0.931 \| good	10.531 \| good	0.332 \| good
2025-09-05T14:00:00.000Z	81 \| moderate	25.199 \| fine	109.798 \| fine	13.626 \| good	0.933 \| good	9.968 \| good	0.333 \| good
2025-09-05T15:00:00.000Z	81 \| moderate	25.301 \| fine	110.853 \| fine	13.253 \| good	0.934 \| good	9.405 \| good	0.334 \| good
2025-09-05T16:00:00.000Z	79 \| moderate	23.66 \| fine	103.894 \| fine	16.911 \| good	1.197 \| good	8.356 \| good	0.317 \| good
2025-09-05T17:00:00.000Z	77 \| moderate	22.556 \| fine	98.588 \| fine	20.376 \| good	1.459 \| good	7.306 \| good	0.301 \| good
2025-09-05T18:00:00.000Z	75 \| moderate	22.283 \| fine	97.608 \| fine	27.019 \| good	1.722 \| good	6.257 \| good	0.285 \| good
2025-09-05T19:00:00.000Z	77 \| moderate	23.119 \| fine	101.369 \| fine	34.786 \| good	1.667 \| good	5.298 \| good	0.275 \| good
2025-09-05T20:00:00.000Z	79 \| moderate	24.26 \| fine	106.122 \| fine	38.168 \| good	1.612 \| good	4.339 \| good	0.266 \| good
2025-09-05T21:00:00.000Z	81 \| moderate	25.017 \| fine	109.442 \| fine	42.826 \| good	1.557 \| good	3.38 \| good	0.256 \| good
2025-09-05T22:00:00.000Z	81 \| moderate	25.057 \| fine	109.574 \| fine	46.971 \| good	1.507 \| good	3.211 \| good	0.249 \| good
2025-09-05T23:00:00.000Z	81 \| moderate	25.406 \| fine	110.937 \| fine	47.603 \| good	1.457 \| good	3.043 \| good	0.243 \| good
2025-09-06T00:00:00.000Z	122 \| sensitive	22.851 \| fine	23.279 \| good	76.774 \| moderate	1.42 \| good	2.88 \| good	0.238 \| good
2025-09-06T01:00:00.000Z	82 \| moderate	25.562 \| fine	111.369 \| fine	37.174 \| good	1.386 \| good	7.313 \| good	0.273 \| good

Live air quality index in Cottage Lake, Washington today

Major air pollutants in Cottage 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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Cottage Lake, Washington air quality map: Stay updated on AQI near you

Air quality in nearby cities

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Bothell, Washington

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Frequently asked questions

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What is the PM2.5 level in Cottage Lake, Washington at the moment?

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What is the carbon monoxide (CO) level in Cottage Lake, Washington at the moment?

What is the sulfur dioxide (SO2) level in Cottage Lake, Washington at the moment?

What is the ozone (O3) level in Cottage Lake, Washington at the moment?

What is the nitrogen dioxide (NO2) level in Cottage Lake, Washington at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Cottage Lake, Washington at the moment?

What is the PM₁₀ level in Cottage Lake, Washington at the moment?

What is the sulfur dioxide (SO₂) level in Cottage Lake, Washington at the moment?

What is the ozone (O₃) level in Cottage Lake, Washington at the moment?

What is the nitrogen dioxide (NO₂) level in Cottage Lake, Washington at the moment?