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 0.1 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 29.274 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 4.367 ppb.

Live air quality index in Cottage Lake, Washington today

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

PM2.5 levels in Cottage Lake, Washington are currently 2.456 μg/m3.

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

The PM10 concentration in Cottage Lake, Washington is 8.939 μg/m3 at the moment.

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)

Good

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)

2.46 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.94 μg/m³

155

255

425

605+

Ozone (O₃)

29.27 ppb

201

201+

Sulfur Dioxide (SO₂)

0.10 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.37 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-06-02T12:00:00.000Z	33 \| good	6.084 \| good	16.895 \| good	12.417 \| good	0.115 \| good	13.579 \| good	0.183 \| good
2026-06-02T13:00:00.000Z	22 \| good	4.469 \| good	16.445 \| good	16.302 \| good	0.1 \| good	11.423 \| good	0.184 \| good
2026-06-02T14:00:00.000Z	27 \| good	4.589 \| good	20.453 \| good	16.105 \| good	0.116 \| good	8.833 \| good	0.184 \| good
2026-06-02T15:00:00.000Z	17 \| good	3.167 \| good	18.494 \| good	13.083 \| good	0.13 \| good	11.849 \| good	0.259 \| good
2026-06-02T16:00:00.000Z	16 \| good	2.662 \| good	10.904 \| good	15.095 \| good	0.219 \| good	9.122 \| good	0.298 \| good
2026-06-02T17:00:00.000Z	19 \| good	2.732 \| good	12.379 \| good	21.382 \| good	0.21 \| good	8.285 \| good	0.261 \| good
2026-06-02T18:00:00.000Z	28 \| good	2.496 \| good	11.301 \| good	29.662 \| good	0.1 \| good	10.956 \| good	0.222 \| good
2026-06-02T19:00:00.000Z	30 \| good	2.435 \| good	9.869 \| good	32.27 \| good	0.166 \| good	13.312 \| good	0.183 \| good
2026-06-02T20:00:00.000Z	34 \| good	2.637 \| good	12.127 \| good	36.656 \| good	0.167 \| good	16.297 \| good	0.183 \| good
2026-06-02T21:00:00.000Z	38 \| good	2.27 \| good	11.692 \| good	41.286 \| good	0.328 \| good	15.076 \| good	0.176 \| good
2026-06-02T22:00:00.000Z	42 \| good	2.364 \| good	11.279 \| good	45.179 \| good	0.3 \| good	14.132 \| good	0.176 \| good
2026-06-02T23:00:00.000Z	44 \| good	3.56 \| good	12.276 \| good	47.88 \| good	0.136 \| good	12.593 \| good	0.221 \| good
2026-06-03T00:00:00.000Z	46 \| good	3.467 \| good	18.283 \| good	49.936 \| good	0.325 \| good	14.5 \| good	0.221 \| good
2026-06-03T01:00:00.000Z	50 \| good	3.089 \| good	13.345 \| good	53.613 \| good	0.145 \| good	17.693 \| good	0.259 \| good
2026-06-03T02:00:00.000Z	44 \| good	2.411 \| good	7.735 \| good	47.425 \| good	0.412 \| good	13.058 \| good	0.221 \| good
2026-06-03T03:00:00.000Z	64 \| moderate	16.366 \| fine	72.251 \| fine	45.461 \| good	0.353 \| good	6.055 \| good	0.175 \| good
2026-06-03T04:00:00.000Z	39 \| good	3.868 \| good	16.241 \| good	41.88 \| good	0.386 \| good	23.882 \| good	0.335 \| good
2026-06-03T05:00:00.000Z	38 \| good	4.28 \| good	17.223 \| good	36.093 \| good	0.3 \| good	39.613 \| good	0.335 \| good
2026-06-03T06:00:00.000Z	33 \| good	5.876 \| good	17.048 \| good	35.288 \| good	0.175 \| good	19.093 \| good	0.267 \| good
2026-06-03T07:00:00.000Z	38 \| good	7.322 \| good	28.71 \| good	38.6 \| good	0.168 \| good	17.572 \| good	0.267 \| good
2026-06-03T08:00:00.000Z	22 \| good	4.474 \| good	21.688 \| good	24.272 \| good	0.179 \| good	20.47 \| good	0.191 \| good
2026-06-03T09:00:00.000Z	27 \| good	4.894 \| good	17.288 \| good	20.507 \| good	0.181 \| good	12.549 \| good	0.153 \| good
2026-06-03T10:00:00.000Z	27 \| good	5.29 \| good	21.983 \| good	28.402 \| good	0.149 \| good	12.01 \| good	0.161 \| good
2026-06-03T11:00:00.000Z	27 \| good	5.39 \| good	16.657 \| good	21.017 \| good	0.123 \| good	11.085 \| good	0.1 \| good
2026-06-03T12:00:00.000Z	27 \| good	5.042 \| good	19.474 \| good	22.927 \| good	0.12 \| good	6.696 \| good	0.115 \| good
2026-06-03T13:00:00.000Z	23 \| good	4.326 \| good	17.239 \| good	25.073 \| good	0.12 \| good	7.347 \| good	0.115 \| good
2026-06-03T14:00:00.000Z	27 \| good	4.807 \| good	19.805 \| good	29.17 \| good	0.167 \| good	13.021 \| good	0.153 \| good
2026-06-03T15:00:00.000Z	27 \| good	4.959 \| good	18.188 \| good	25.323 \| good	0.19 \| good	13.359 \| good	0.153 \| good
2026-06-03T16:00:00.000Z	28 \| good	4.087 \| good	19.603 \| good	30.44 \| good	0.158 \| good	14.783 \| good	0.191 \| good
2026-06-03T17:00:00.000Z	31 \| good	4.571 \| good	19.372 \| good	33.094 \| good	0.38 \| good	11.191 \| good	0.153 \| good
2026-06-03T18:00:00.000Z	33 \| good	5.986 \| good	30.942 \| good	34.351 \| good	0.425 \| good	10.398 \| good	0.153 \| good
2026-06-03T19:00:00.000Z	32 \| good	4.109 \| good	20.404 \| good	35.414 \| good	0.36 \| good	6.449 \| good	0.146 \| good
2026-06-03T20:00:00.000Z	34 \| good	3.234 \| good	15.768 \| good	36.585 \| good	0.225 \| good	6.702 \| good	0.121 \| good
2026-06-03T21:00:00.000Z	36 \| good	3.579 \| good	16.814 \| good	38.66 \| good	0.206 \| good	8.259 \| good	0.121 \| good
2026-06-03T22:00:00.000Z	35 \| good	5.558 \| good	25.126 \| good	38.126 \| good	0.434 \| good	8.344 \| good	0.121 \| good
2026-06-03T23:00:00.000Z	35 \| good	5.768 \| good	17.648 \| good	37.892 \| good	0.382 \| good	7.416 \| good	0.153 \| good
2026-06-04T00:00:00.000Z	38 \| good	4.158 \| good	15.811 \| good	41.135 \| good	0.167 \| good	7.161 \| good	0.138 \| good
2026-06-04T01:00:00.000Z	33 \| good	4.66 \| good	16.305 \| good	36.355 \| good	0.185 \| good	6.495 \| good	0.138 \| good
2026-06-04T02:00:00.000Z	35 \| good	5.498 \| good	15.513 \| good	37.804 \| good	0.16 \| good	5.433 \| good	0.138 \| good
2026-06-04T03:00:00.000Z	33 \| good	3.729 \| good	16.705 \| good	36.368 \| good	0.16 \| good	5.605 \| good	0.138 \| good
2026-06-04T04:00:00.000Z	33 \| good	2.457 \| good	11.795 \| good	35.623 \| good	0.182 \| good	4.723 \| good	0.108 \| good
2026-06-04T05:00:00.000Z	33 \| good	2.839 \| good	6.899 \| good	35.763 \| good	0.182 \| good	6.701 \| good	0.146 \| good
2026-06-04T06:00:00.000Z	31 \| good	2.419 \| good	11.061 \| good	32.869 \| good	0.163 \| good	7.473 \| good	0.1 \| good
2026-06-04T07:00:00.000Z	30 \| good	1.988 \| good	10.122 \| good	31.925 \| good	0.122 \| good	7.418 \| good	0.1 \| good
2026-06-04T08:00:00.000Z	31 \| good	1.612 \| good	13.098 \| good	33.974 \| good	0.1 \| good	3.192 \| good	0.1 \| good
2026-06-04T09:00:00.000Z	30 \| good	2.616 \| good	9.483 \| good	32.196 \| good	0.1 \| good	4.048 \| good	0.1 \| good
2026-06-04T10:00:00.000Z	27 \| good	2.456 \| good	8.939 \| good	29.274 \| good	0.1 \| good	4.367 \| good	0.1 \| good
2026-06-04T11:00:00.000Z	27 \| good	2.456 \| good	8.939 \| good	29.274 \| good	0.1 \| good	4.367 \| good	0.1 \| good
2026-06-04T12:00:00.000Z	21 \| good	3.462 \| good	14.909 \| good	23.454 \| good	0.32 \| good	1.58 \| good	0.117 \| good
2026-06-04T13:00:00.000Z	22 \| good	3.546 \| good	15.242 \| good	23.363 \| good	0.314 \| good	1.592 \| good	0.117 \| good
2026-06-04T14:00:00.000Z	23 \| good	3.911 \| good	17.039 \| good	24.587 \| good	0.297 \| good	1.512 \| good	0.117 \| good
2026-06-04T15:00:00.000Z	23 \| good	4.1 \| good	17.819 \| good	24.731 \| good	0.275 \| good	1.585 \| good	0.118 \| good
2026-06-04T16:00:00.000Z	24 \| good	3.823 \| good	16.972 \| good	25.856 \| good	0.263 \| good	1.844 \| good	0.12 \| good
2026-06-04T17:00:00.000Z	24 \| good	3.914 \| good	17.317 \| good	26.135 \| good	0.256 \| good	1.806 \| good	0.121 \| good
2026-06-04T18:00:00.000Z	25 \| good	3.834 \| good	16.79 \| good	27.152 \| good	0.252 \| good	1.46 \| good	0.119 \| good
2026-06-04T19:00:00.000Z	27 \| good	3.922 \| good	16.66 \| good	29.003 \| good	0.253 \| good	1.273 \| good	0.118 \| good
2026-06-04T20:00:00.000Z	33 \| good	4.667 \| good	20.276 \| good	36.496 \| good	0.256 \| good	1.074 \| good	0.117 \| good
2026-06-04T21:00:00.000Z	39 \| good	4.831 \| good	21.108 \| good	41.602 \| good	0.261 \| good	1.007 \| good	0.116 \| good
2026-06-04T22:00:00.000Z	42 \| good	5.237 \| good	23.108 \| good	44.734 \| good	0.269 \| good	0.984 \| good	0.116 \| good
2026-06-04T23:00:00.000Z	43 \| good	5.376 \| good	23.618 \| good	46.16 \| good	0.268 \| good	0.901 \| good	0.115 \| good
2026-06-05T00:00:00.000Z	43 \| good	6.031 \| good	26.278 \| good	45.516 \| good	0.261 \| good	0.927 \| good	0.114 \| good
2026-06-05T01:00:00.000Z	41 \| good	6.421 \| good	27.959 \| good	44.004 \| good	0.265 \| good	1.2 \| good	0.116 \| good
2026-06-05T02:00:00.000Z	34 \| good	5.577 \| good	24.633 \| good	37.281 \| good	0.268 \| good	1.575 \| good	0.117 \| good
2026-06-05T03:00:00.000Z	27 \| good	4.355 \| good	19.015 \| good	28.743 \| good	0.277 \| good	2.266 \| good	0.121 \| good
2026-06-05T04:00:00.000Z	27 \| good	4.863 \| good	21.537 \| good	22.611 \| good	0.295 \| good	4.215 \| good	0.134 \| good
2026-06-05T05:00:00.000Z	27 \| good	4.94 \| good	21.768 \| good	21.912 \| good	0.306 \| good	5.065 \| good	0.139 \| good
2026-06-05T06:00:00.000Z	22 \| good	4.237 \| good	18.65 \| good	22.308 \| good	0.318 \| good	5.555 \| good	0.141 \| good
2026-06-05T07:00:00.000Z	22 \| good	4.032 \| good	17.04 \| good	22.54 \| good	0.332 \| good	6.275 \| good	0.146 \| good
2026-06-05T08:00:00.000Z	27 \| good	4.706 \| good	20.622 \| good	20.97 \| good	0.332 \| good	6.06 \| good	0.144 \| good
2026-06-05T09:00:00.000Z	33 \| good	5.599 \| good	24.326 \| good	18.359 \| good	0.324 \| good	4.873 \| good	0.134 \| good
2026-06-05T10:00:00.000Z	33 \| good	6.301 \| good	27.786 \| good	15.934 \| good	0.305 \| good	3.502 \| good	0.122 \| good
2026-06-05T11:00:00.000Z	33 \| good	5.975 \| good	26.402 \| good	15.965 \| good	0.29 \| good	2.731 \| good	0.115 \| good
2026-06-05T12:00:00.000Z	22 \| good	4.474 \| good	19.294 \| good	17.643 \| good	0.28 \| good	2.392 \| good	0.111 \| good
2026-06-05T13:00:00.000Z	22 \| good	4.043 \| good	17.774 \| good	20.105 \| good	0.27 \| good	2.085 \| good	0.109 \| good
2026-06-05T14:00:00.000Z	23 \| good	3.02 \| good	12.69 \| good	25.043 \| good	0.26 \| good	1.515 \| good	0.105 \| good
2026-06-05T15:00:00.000Z	24 \| good	3.175 \| good	13.315 \| good	26.321 \| good	0.249 \| good	1.34 \| good	0.104 \| good
2026-06-05T16:00:00.000Z	26 \| good	3.113 \| good	13.195 \| good	27.508 \| good	0.247 \| good	1.348 \| good	0.106 \| good
2026-06-05T17:00:00.000Z	26 \| good	3.171 \| good	13.371 \| good	27.668 \| good	0.247 \| good	1.208 \| good	0.107 \| good
2026-06-05T18:00:00.000Z	27 \| good	2.889 \| good	12.116 \| good	29.046 \| good	0.248 \| good	0.997 \| good	0.107 \| good
2026-06-05T19:00:00.000Z	27 \| good	2.729 \| good	11.489 \| good	28.524 \| good	0.246 \| good	0.86 \| good	0.107 \| good
2026-06-05T20:00:00.000Z	27 \| good	2.829 \| good	12.011 \| good	28.923 \| good	0.233 \| good	0.748 \| good	0.107 \| good
2026-06-05T21:00:00.000Z	31 \| good	2.956 \| good	12.458 \| good	33.556 \| good	0.213 \| good	0.688 \| good	0.106 \| good
2026-06-05T22:00:00.000Z	31 \| good	3.316 \| good	14.238 \| good	33.75 \| good	0.196 \| good	0.676 \| good	0.107 \| good
2026-06-05T23:00:00.000Z	29 \| good	3.729 \| good	15.853 \| good	30.589 \| good	0.195 \| good	0.681 \| good	0.107 \| good
2026-06-06T00:00:00.000Z	28 \| good	3.945 \| good	16.777 \| good	29.65 \| good	0.203 \| good	0.772 \| good	0.109 \| good
2026-06-06T01:00:00.000Z	28 \| good	3.808 \| good	16.079 \| good	29.99 \| good	0.215 \| good	0.933 \| good	0.11 \| good
2026-06-06T02:00:00.000Z	26 \| good	3.451 \| good	14.434 \| good	28.349 \| good	0.229 \| good	1.284 \| good	0.113 \| good
2026-06-06T03:00:00.000Z	25 \| good	3.007 \| good	12.707 \| good	27.13 \| good	0.245 \| good	1.738 \| good	0.115 \| good
2026-06-06T04:00:00.000Z	22 \| good	2.654 \| good	11.365 \| good	24.158 \| good	0.257 \| good	2.13 \| good	0.118 \| good
2026-06-06T05:00:00.000Z	21 \| good	2.346 \| good	9.867 \| good	22.947 \| good	0.272 \| good	2.541 \| good	0.121 \| good
2026-06-06T06:00:00.000Z	28 \| good	4.036 \| good	5.505 \| good	29.987 \| good	0.289 \| good	2.629 \| good	0.121 \| good
2026-06-06T07:00:00.000Z	21 \| good	2.106 \| good	8.698 \| good	23.025 \| good	0.303 \| good	2.691 \| good	0.122 \| good
2026-06-06T08:00:00.000Z	22 \| good	2.593 \| good	10.494 \| good	23.674 \| good	0.31 \| good	2.544 \| good	0.12 \| good
2026-06-06T09:00:00.000Z	22 \| good	2.569 \| good	10.408 \| good	24.023 \| good	0.31 \| good	2.445 \| good	0.12 \| good
2026-06-06T10:00:00.000Z	23 \| good	2.482 \| good	10.307 \| good	24.866 \| good	0.308 \| good	2.186 \| good	0.118 \| good
2026-06-06T11:00:00.000Z	23 \| good	2.455 \| good	10.185 \| good	25.206 \| good	0.3 \| good	1.988 \| good	0.117 \| good

Cottage Lake

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

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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 12:00:00 on 2026-06-04.

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 2026-06-03.

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

As of now, the AQI in Cottage Lake, Washington is 27, indicating Good conditions.

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

Cottage Lake, Washington air has the highest levels of O3.

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 2.456 μg/m³.

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

The PM₁₀ concentration in Cottage Lake, Washington is 8.939 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 0.1 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 0.1 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 29.274 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 4.367 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-02T12:00:00.000Z	33 \| good	6.084 \| good	16.895 \| good	12.417 \| good	0.115 \| good	13.579 \| good	0.183 \| good
2026-06-02T13:00:00.000Z	22 \| good	4.469 \| good	16.445 \| good	16.302 \| good	0.1 \| good	11.423 \| good	0.184 \| good
2026-06-02T14:00:00.000Z	27 \| good	4.589 \| good	20.453 \| good	16.105 \| good	0.116 \| good	8.833 \| good	0.184 \| good
2026-06-02T15:00:00.000Z	17 \| good	3.167 \| good	18.494 \| good	13.083 \| good	0.13 \| good	11.849 \| good	0.259 \| good
2026-06-02T16:00:00.000Z	16 \| good	2.662 \| good	10.904 \| good	15.095 \| good	0.219 \| good	9.122 \| good	0.298 \| good
2026-06-02T17:00:00.000Z	19 \| good	2.732 \| good	12.379 \| good	21.382 \| good	0.21 \| good	8.285 \| good	0.261 \| good
2026-06-02T18:00:00.000Z	28 \| good	2.496 \| good	11.301 \| good	29.662 \| good	0.1 \| good	10.956 \| good	0.222 \| good
2026-06-02T19:00:00.000Z	30 \| good	2.435 \| good	9.869 \| good	32.27 \| good	0.166 \| good	13.312 \| good	0.183 \| good
2026-06-02T20:00:00.000Z	34 \| good	2.637 \| good	12.127 \| good	36.656 \| good	0.167 \| good	16.297 \| good	0.183 \| good
2026-06-02T21:00:00.000Z	38 \| good	2.27 \| good	11.692 \| good	41.286 \| good	0.328 \| good	15.076 \| good	0.176 \| good
2026-06-02T22:00:00.000Z	42 \| good	2.364 \| good	11.279 \| good	45.179 \| good	0.3 \| good	14.132 \| good	0.176 \| good
2026-06-02T23:00:00.000Z	44 \| good	3.56 \| good	12.276 \| good	47.88 \| good	0.136 \| good	12.593 \| good	0.221 \| good
2026-06-03T00:00:00.000Z	46 \| good	3.467 \| good	18.283 \| good	49.936 \| good	0.325 \| good	14.5 \| good	0.221 \| good
2026-06-03T01:00:00.000Z	50 \| good	3.089 \| good	13.345 \| good	53.613 \| good	0.145 \| good	17.693 \| good	0.259 \| good
2026-06-03T02:00:00.000Z	44 \| good	2.411 \| good	7.735 \| good	47.425 \| good	0.412 \| good	13.058 \| good	0.221 \| good
2026-06-03T03:00:00.000Z	64 \| moderate	16.366 \| fine	72.251 \| fine	45.461 \| good	0.353 \| good	6.055 \| good	0.175 \| good
2026-06-03T04:00:00.000Z	39 \| good	3.868 \| good	16.241 \| good	41.88 \| good	0.386 \| good	23.882 \| good	0.335 \| good
2026-06-03T05:00:00.000Z	38 \| good	4.28 \| good	17.223 \| good	36.093 \| good	0.3 \| good	39.613 \| good	0.335 \| good
2026-06-03T06:00:00.000Z	33 \| good	5.876 \| good	17.048 \| good	35.288 \| good	0.175 \| good	19.093 \| good	0.267 \| good
2026-06-03T07:00:00.000Z	38 \| good	7.322 \| good	28.71 \| good	38.6 \| good	0.168 \| good	17.572 \| good	0.267 \| good
2026-06-03T08:00:00.000Z	22 \| good	4.474 \| good	21.688 \| good	24.272 \| good	0.179 \| good	20.47 \| good	0.191 \| good
2026-06-03T09:00:00.000Z	27 \| good	4.894 \| good	17.288 \| good	20.507 \| good	0.181 \| good	12.549 \| good	0.153 \| good
2026-06-03T10:00:00.000Z	27 \| good	5.29 \| good	21.983 \| good	28.402 \| good	0.149 \| good	12.01 \| good	0.161 \| good
2026-06-03T11:00:00.000Z	27 \| good	5.39 \| good	16.657 \| good	21.017 \| good	0.123 \| good	11.085 \| good	0.1 \| good
2026-06-03T12:00:00.000Z	27 \| good	5.042 \| good	19.474 \| good	22.927 \| good	0.12 \| good	6.696 \| good	0.115 \| good
2026-06-03T13:00:00.000Z	23 \| good	4.326 \| good	17.239 \| good	25.073 \| good	0.12 \| good	7.347 \| good	0.115 \| good
2026-06-03T14:00:00.000Z	27 \| good	4.807 \| good	19.805 \| good	29.17 \| good	0.167 \| good	13.021 \| good	0.153 \| good
2026-06-03T15:00:00.000Z	27 \| good	4.959 \| good	18.188 \| good	25.323 \| good	0.19 \| good	13.359 \| good	0.153 \| good
2026-06-03T16:00:00.000Z	28 \| good	4.087 \| good	19.603 \| good	30.44 \| good	0.158 \| good	14.783 \| good	0.191 \| good
2026-06-03T17:00:00.000Z	31 \| good	4.571 \| good	19.372 \| good	33.094 \| good	0.38 \| good	11.191 \| good	0.153 \| good
2026-06-03T18:00:00.000Z	33 \| good	5.986 \| good	30.942 \| good	34.351 \| good	0.425 \| good	10.398 \| good	0.153 \| good
2026-06-03T19:00:00.000Z	32 \| good	4.109 \| good	20.404 \| good	35.414 \| good	0.36 \| good	6.449 \| good	0.146 \| good
2026-06-03T20:00:00.000Z	34 \| good	3.234 \| good	15.768 \| good	36.585 \| good	0.225 \| good	6.702 \| good	0.121 \| good
2026-06-03T21:00:00.000Z	36 \| good	3.579 \| good	16.814 \| good	38.66 \| good	0.206 \| good	8.259 \| good	0.121 \| good
2026-06-03T22:00:00.000Z	35 \| good	5.558 \| good	25.126 \| good	38.126 \| good	0.434 \| good	8.344 \| good	0.121 \| good
2026-06-03T23:00:00.000Z	35 \| good	5.768 \| good	17.648 \| good	37.892 \| good	0.382 \| good	7.416 \| good	0.153 \| good
2026-06-04T00:00:00.000Z	38 \| good	4.158 \| good	15.811 \| good	41.135 \| good	0.167 \| good	7.161 \| good	0.138 \| good
2026-06-04T01:00:00.000Z	33 \| good	4.66 \| good	16.305 \| good	36.355 \| good	0.185 \| good	6.495 \| good	0.138 \| good
2026-06-04T02:00:00.000Z	35 \| good	5.498 \| good	15.513 \| good	37.804 \| good	0.16 \| good	5.433 \| good	0.138 \| good
2026-06-04T03:00:00.000Z	33 \| good	3.729 \| good	16.705 \| good	36.368 \| good	0.16 \| good	5.605 \| good	0.138 \| good
2026-06-04T04:00:00.000Z	33 \| good	2.457 \| good	11.795 \| good	35.623 \| good	0.182 \| good	4.723 \| good	0.108 \| good
2026-06-04T05:00:00.000Z	33 \| good	2.839 \| good	6.899 \| good	35.763 \| good	0.182 \| good	6.701 \| good	0.146 \| good
2026-06-04T06:00:00.000Z	31 \| good	2.419 \| good	11.061 \| good	32.869 \| good	0.163 \| good	7.473 \| good	0.1 \| good
2026-06-04T07:00:00.000Z	30 \| good	1.988 \| good	10.122 \| good	31.925 \| good	0.122 \| good	7.418 \| good	0.1 \| good
2026-06-04T08:00:00.000Z	31 \| good	1.612 \| good	13.098 \| good	33.974 \| good	0.1 \| good	3.192 \| good	0.1 \| good
2026-06-04T09:00:00.000Z	30 \| good	2.616 \| good	9.483 \| good	32.196 \| good	0.1 \| good	4.048 \| good	0.1 \| good
2026-06-04T10:00:00.000Z	27 \| good	2.456 \| good	8.939 \| good	29.274 \| good	0.1 \| good	4.367 \| good	0.1 \| good
2026-06-04T11:00:00.000Z	27 \| good	2.456 \| good	8.939 \| good	29.274 \| good	0.1 \| good	4.367 \| good	0.1 \| good
2026-06-04T12:00:00.000Z	21 \| good	3.462 \| good	14.909 \| good	23.454 \| good	0.32 \| good	1.58 \| good	0.117 \| good
2026-06-04T13:00:00.000Z	22 \| good	3.546 \| good	15.242 \| good	23.363 \| good	0.314 \| good	1.592 \| good	0.117 \| good
2026-06-04T14:00:00.000Z	23 \| good	3.911 \| good	17.039 \| good	24.587 \| good	0.297 \| good	1.512 \| good	0.117 \| good
2026-06-04T15:00:00.000Z	23 \| good	4.1 \| good	17.819 \| good	24.731 \| good	0.275 \| good	1.585 \| good	0.118 \| good
2026-06-04T16:00:00.000Z	24 \| good	3.823 \| good	16.972 \| good	25.856 \| good	0.263 \| good	1.844 \| good	0.12 \| good
2026-06-04T17:00:00.000Z	24 \| good	3.914 \| good	17.317 \| good	26.135 \| good	0.256 \| good	1.806 \| good	0.121 \| good
2026-06-04T18:00:00.000Z	25 \| good	3.834 \| good	16.79 \| good	27.152 \| good	0.252 \| good	1.46 \| good	0.119 \| good
2026-06-04T19:00:00.000Z	27 \| good	3.922 \| good	16.66 \| good	29.003 \| good	0.253 \| good	1.273 \| good	0.118 \| good
2026-06-04T20:00:00.000Z	33 \| good	4.667 \| good	20.276 \| good	36.496 \| good	0.256 \| good	1.074 \| good	0.117 \| good
2026-06-04T21:00:00.000Z	39 \| good	4.831 \| good	21.108 \| good	41.602 \| good	0.261 \| good	1.007 \| good	0.116 \| good
2026-06-04T22:00:00.000Z	42 \| good	5.237 \| good	23.108 \| good	44.734 \| good	0.269 \| good	0.984 \| good	0.116 \| good
2026-06-04T23:00:00.000Z	43 \| good	5.376 \| good	23.618 \| good	46.16 \| good	0.268 \| good	0.901 \| good	0.115 \| good
2026-06-05T00:00:00.000Z	43 \| good	6.031 \| good	26.278 \| good	45.516 \| good	0.261 \| good	0.927 \| good	0.114 \| good
2026-06-05T01:00:00.000Z	41 \| good	6.421 \| good	27.959 \| good	44.004 \| good	0.265 \| good	1.2 \| good	0.116 \| good
2026-06-05T02:00:00.000Z	34 \| good	5.577 \| good	24.633 \| good	37.281 \| good	0.268 \| good	1.575 \| good	0.117 \| good
2026-06-05T03:00:00.000Z	27 \| good	4.355 \| good	19.015 \| good	28.743 \| good	0.277 \| good	2.266 \| good	0.121 \| good
2026-06-05T04:00:00.000Z	27 \| good	4.863 \| good	21.537 \| good	22.611 \| good	0.295 \| good	4.215 \| good	0.134 \| good
2026-06-05T05:00:00.000Z	27 \| good	4.94 \| good	21.768 \| good	21.912 \| good	0.306 \| good	5.065 \| good	0.139 \| good
2026-06-05T06:00:00.000Z	22 \| good	4.237 \| good	18.65 \| good	22.308 \| good	0.318 \| good	5.555 \| good	0.141 \| good
2026-06-05T07:00:00.000Z	22 \| good	4.032 \| good	17.04 \| good	22.54 \| good	0.332 \| good	6.275 \| good	0.146 \| good
2026-06-05T08:00:00.000Z	27 \| good	4.706 \| good	20.622 \| good	20.97 \| good	0.332 \| good	6.06 \| good	0.144 \| good
2026-06-05T09:00:00.000Z	33 \| good	5.599 \| good	24.326 \| good	18.359 \| good	0.324 \| good	4.873 \| good	0.134 \| good
2026-06-05T10:00:00.000Z	33 \| good	6.301 \| good	27.786 \| good	15.934 \| good	0.305 \| good	3.502 \| good	0.122 \| good
2026-06-05T11:00:00.000Z	33 \| good	5.975 \| good	26.402 \| good	15.965 \| good	0.29 \| good	2.731 \| good	0.115 \| good
2026-06-05T12:00:00.000Z	22 \| good	4.474 \| good	19.294 \| good	17.643 \| good	0.28 \| good	2.392 \| good	0.111 \| good
2026-06-05T13:00:00.000Z	22 \| good	4.043 \| good	17.774 \| good	20.105 \| good	0.27 \| good	2.085 \| good	0.109 \| good
2026-06-05T14:00:00.000Z	23 \| good	3.02 \| good	12.69 \| good	25.043 \| good	0.26 \| good	1.515 \| good	0.105 \| good
2026-06-05T15:00:00.000Z	24 \| good	3.175 \| good	13.315 \| good	26.321 \| good	0.249 \| good	1.34 \| good	0.104 \| good
2026-06-05T16:00:00.000Z	26 \| good	3.113 \| good	13.195 \| good	27.508 \| good	0.247 \| good	1.348 \| good	0.106 \| good
2026-06-05T17:00:00.000Z	26 \| good	3.171 \| good	13.371 \| good	27.668 \| good	0.247 \| good	1.208 \| good	0.107 \| good
2026-06-05T18:00:00.000Z	27 \| good	2.889 \| good	12.116 \| good	29.046 \| good	0.248 \| good	0.997 \| good	0.107 \| good
2026-06-05T19:00:00.000Z	27 \| good	2.729 \| good	11.489 \| good	28.524 \| good	0.246 \| good	0.86 \| good	0.107 \| good
2026-06-05T20:00:00.000Z	27 \| good	2.829 \| good	12.011 \| good	28.923 \| good	0.233 \| good	0.748 \| good	0.107 \| good
2026-06-05T21:00:00.000Z	31 \| good	2.956 \| good	12.458 \| good	33.556 \| good	0.213 \| good	0.688 \| good	0.106 \| good
2026-06-05T22:00:00.000Z	31 \| good	3.316 \| good	14.238 \| good	33.75 \| good	0.196 \| good	0.676 \| good	0.107 \| good
2026-06-05T23:00:00.000Z	29 \| good	3.729 \| good	15.853 \| good	30.589 \| good	0.195 \| good	0.681 \| good	0.107 \| good
2026-06-06T00:00:00.000Z	28 \| good	3.945 \| good	16.777 \| good	29.65 \| good	0.203 \| good	0.772 \| good	0.109 \| good
2026-06-06T01:00:00.000Z	28 \| good	3.808 \| good	16.079 \| good	29.99 \| good	0.215 \| good	0.933 \| good	0.11 \| good
2026-06-06T02:00:00.000Z	26 \| good	3.451 \| good	14.434 \| good	28.349 \| good	0.229 \| good	1.284 \| good	0.113 \| good
2026-06-06T03:00:00.000Z	25 \| good	3.007 \| good	12.707 \| good	27.13 \| good	0.245 \| good	1.738 \| good	0.115 \| good
2026-06-06T04:00:00.000Z	22 \| good	2.654 \| good	11.365 \| good	24.158 \| good	0.257 \| good	2.13 \| good	0.118 \| good
2026-06-06T05:00:00.000Z	21 \| good	2.346 \| good	9.867 \| good	22.947 \| good	0.272 \| good	2.541 \| good	0.121 \| good
2026-06-06T06:00:00.000Z	28 \| good	4.036 \| good	5.505 \| good	29.987 \| good	0.289 \| good	2.629 \| good	0.121 \| good
2026-06-06T07:00:00.000Z	21 \| good	2.106 \| good	8.698 \| good	23.025 \| good	0.303 \| good	2.691 \| good	0.122 \| good
2026-06-06T08:00:00.000Z	22 \| good	2.593 \| good	10.494 \| good	23.674 \| good	0.31 \| good	2.544 \| good	0.12 \| good
2026-06-06T09:00:00.000Z	22 \| good	2.569 \| good	10.408 \| good	24.023 \| good	0.31 \| good	2.445 \| good	0.12 \| good
2026-06-06T10:00:00.000Z	23 \| good	2.482 \| good	10.307 \| good	24.866 \| good	0.308 \| good	2.186 \| good	0.118 \| good
2026-06-06T11:00:00.000Z	23 \| good	2.455 \| good	10.185 \| good	25.206 \| good	0.3 \| good	1.988 \| good	0.117 \| 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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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 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?