What is the current concentration of PM10 in Birch Bay, Washington?

The current PM10 concentration at Birch Bay, Washington is 14.633 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Birch Bay, Washington?

The current sulfur dioxide (SO2) concentration at Birch Bay, Washington is 0.409 ppb.

What is the current concentration of ozone (O3) in Birch Bay, Washington?

The current ozone (O3) concentration at Birch Bay, Washington is 28.548 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Birch Bay, Washington?

The current nitrogen dioxide (NO2) concentration at Birch Bay, Washington is 2.664 ppb.

Birch Bay, Washington live air quality index now

Name: Live air pollution levels in Birch Bay, Washington today
Creator: Ambee

Stay updated with real-time air quality in Birch Bay, 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

Birch Bay, Washington

Last updated: ... (Local time)

Major air pollutants in Birch Bay, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.16 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.30 μg/m³

155

255

425

605+

Ozone (O₃)

30.34 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.40 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Birch Bay, Washington

Get Live Pollen Counts

Birch Bay, Washington

Scroll To Air Quality Map

Track live Birch Bay, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T05:00:00.000Z	26 \| good	4.129 \| good	17.688 \| good	27.856 \| good	0.398 \| good	4.367 \| good	0.182 \| good
2025-07-21T06:00:00.000Z	27 \| good	4.586 \| good	18.614 \| good	23.52 \| good	0.38 \| good	7.04 \| good	0.235 \| good
2025-07-21T07:00:00.000Z	27 \| good	4.612 \| good	15.886 \| good	25.626 \| good	0.319 \| good	8.508 \| good	0.186 \| good
2025-07-21T08:00:00.000Z	22 \| good	3.966 \| good	16.537 \| good	21.419 \| good	0.322 \| good	8.155 \| good	0.233 \| good
2025-07-21T09:00:00.000Z	17 \| good	3.304 \| good	14.722 \| good	17.97 \| good	0.297 \| good	6.462 \| good	0.134 \| good
2025-07-21T10:00:00.000Z	22 \| good	3.731 \| good	14.247 \| good	17.177 \| good	0.299 \| good	5.868 \| good	0.182 \| good
2025-07-21T11:00:00.000Z	33 \| good	6.298 \| good	20.788 \| good	14.426 \| good	0.241 \| good	5.645 \| good	0.166 \| good
2025-07-21T12:00:00.000Z	27 \| good	4.821 \| good	17.072 \| good	14.277 \| good	0.24 \| good	5.71 \| good	0.15 \| good
2025-07-21T13:00:00.000Z	22 \| good	4.476 \| good	16.204 \| good	12.323 \| good	0.266 \| good	5.378 \| good	0.152 \| good
2025-07-21T14:00:00.000Z	27 \| good	4.892 \| good	18.749 \| good	11.098 \| good	0.284 \| good	6.992 \| good	0.154 \| good
2025-07-21T15:00:00.000Z	27 \| good	4.547 \| good	18.233 \| good	10.368 \| good	0.397 \| good	8.129 \| good	0.134 \| good
2025-07-21T16:00:00.000Z	27 \| good	5.051 \| good	16.709 \| good	11.309 \| good	0.445 \| good	5.987 \| good	0.134 \| good
2025-07-21T17:00:00.000Z	27 \| good	4.905 \| good	20.905 \| good	13.171 \| good	0.449 \| good	5.923 \| good	0.134 \| good
2025-07-21T18:00:00.000Z	27 \| good	4.989 \| good	21.155 \| good	16.754 \| good	0.505 \| good	4.877 \| good	0.134 \| good
2025-07-21T19:00:00.000Z	33 \| good	5.813 \| good	18.91 \| good	17.716 \| good	0.577 \| good	7.482 \| good	0.15 \| good
2025-07-21T20:00:00.000Z	27 \| good	5.1 \| good	16.587 \| good	20.532 \| good	0.665 \| good	5.343 \| good	0.154 \| good
2025-07-21T21:00:00.000Z	33 \| good	6.014 \| good	23.008 \| good	29.961 \| good	0.634 \| good	4.865 \| good	0.134 \| good
2025-07-21T22:00:00.000Z	33 \| good	5.807 \| good	22.628 \| good	28.552 \| good	0.602 \| good	3.699 \| good	0.134 \| good
2025-07-21T23:00:00.000Z	33 \| good	5.743 \| good	32.044 \| good	26.681 \| good	0.52 \| good	3.254 \| good	0.134 \| good
2025-07-22T00:00:00.000Z	44 \| good	7.605 \| good	34.664 \| good	38.33 \| good	0.425 \| good	3.36 \| good	0.134 \| good
2025-07-22T01:00:00.000Z	35 \| good	6.488 \| good	24.104 \| good	37.771 \| good	0.45 \| good	3.782 \| good	0.134 \| good
2025-07-22T02:00:00.000Z	35 \| good	6.294 \| good	30.123 \| good	38.114 \| good	0.468 \| good	3.574 \| good	0.134 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	12.177 \| fine	54.315 \| good	39.411 \| good	1.145 \| good	5.526 \| good	0.171 \| good
2025-07-22T04:00:00.000Z	33 \| good	5.186 \| good	27.457 \| good	36.188 \| good	0.429 \| good	3.474 \| good	0.134 \| good
2025-07-22T05:00:00.000Z	27 \| good	4.966 \| good	25.177 \| good	26.741 \| good	0.419 \| good	3.156 \| good	0.134 \| good
2025-07-22T06:00:00.000Z	25 \| good	3.901 \| good	17.745 \| good	26.581 \| good	0.278 \| good	3.512 \| good	0.118 \| good
2025-07-22T07:00:00.000Z	22 \| good	4.413 \| good	19.422 \| good	20.933 \| good	0.242 \| good	3.407 \| good	0.118 \| good
2025-07-22T08:00:00.000Z	27 \| good	5.227 \| good	20.422 \| good	23.648 \| good	0.433 \| good	3.711 \| good	0.118 \| good
2025-07-22T09:00:00.000Z	27 \| good	4.518 \| good	21.618 \| good	19.286 \| good	0.285 \| good	3.947 \| good	0.118 \| good
2025-07-22T10:00:00.000Z	27 \| good	4.853 \| good	19.594 \| good	10.68 \| good	0.29 \| good	4 \| good	0.118 \| good
2025-07-22T11:00:00.000Z	27 \| good	4.909 \| good	19.046 \| good	17.017 \| good	0.29 \| good	4.623 \| good	0.118 \| good
2025-07-22T12:00:00.000Z	22 \| good	4.366 \| good	14.532 \| good	16.899 \| good	0.306 \| good	5.537 \| good	0.118 \| good
2025-07-22T13:00:00.000Z	22 \| good	4.139 \| good	14.236 \| good	14.718 \| good	0.291 \| good	5.718 \| good	0.118 \| good
2025-07-22T14:00:00.000Z	22 \| good	4.023 \| good	13.755 \| good	17.067 \| good	0.298 \| good	4.709 \| good	0.118 \| good
2025-07-22T15:00:00.000Z	22 \| good	3.847 \| good	9.956 \| good	19.14 \| good	0.316 \| good	3.902 \| good	0.148 \| good
2025-07-22T16:00:00.000Z	27 \| good	4.883 \| good	18.104 \| good	18.198 \| good	0.3 \| good	3.603 \| good	0.117 \| good
2025-07-22T17:00:00.000Z	27 \| good	5.038 \| good	17.923 \| good	19.565 \| good	0.313 \| good	3.959 \| good	0.1 \| good
2025-07-22T18:00:00.000Z	27 \| good	5.209 \| good	12.874 \| good	19.974 \| good	0.337 \| good	3.526 \| good	0.1 \| good
2025-07-22T19:00:00.000Z	33 \| good	5.515 \| good	15.145 \| good	19.421 \| good	0.336 \| good	2.669 \| good	0.1 \| good
2025-07-22T20:00:00.000Z	27 \| good	5.363 \| good	21.247 \| good	23.902 \| good	0.335 \| good	1.792 \| good	0.1 \| good
2025-07-22T21:00:00.000Z	33 \| good	6.099 \| good	25.635 \| good	24.099 \| good	0.313 \| good	2.161 \| good	0.116 \| good
2025-07-22T22:00:00.000Z	27 \| good	5.314 \| good	20.73 \| good	24.963 \| good	0.365 \| good	2.242 \| good	0.116 \| good
2025-07-22T23:00:00.000Z	27 \| good	5.046 \| good	25.193 \| good	25.337 \| good	0.364 \| good	2.439 \| good	0.1 \| good
2025-07-23T00:00:00.000Z	27 \| good	5.119 \| good	14.633 \| good	28.548 \| good	0.409 \| good	2.664 \| good	0.116 \| good
2025-07-23T01:00:00.000Z	27 \| good	5.245 \| good	19.273 \| good	27.719 \| good	0.46 \| good	2.82 \| good	0.116 \| good
2025-07-23T02:00:00.000Z	27 \| good	5.062 \| good	22.248 \| good	24.87 \| good	0.459 \| good	3.039 \| good	0.116 \| good
2025-07-23T03:00:00.000Z	33 \| good	6.081 \| good	23.012 \| good	27.276 \| good	0.436 \| good	4.163 \| good	0.116 \| good
2025-07-23T04:00:00.000Z	33 \| good	6.161 \| good	17.301 \| good	30.336 \| good	0.5 \| good	7.399 \| good	0.111 \| good
2025-07-23T04:00:00.000Z	33 \| good	6.161 \| good	17.301 \| good	30.336 \| good	0.5 \| good	7.399 \| good	0.111 \| good
2025-07-23T02:00:00.000Z	33 \| good	5.538 \| good	24.11 \| good	24.542 \| good	0.638 \| good	4.248 \| good	0.179 \| good
2025-07-23T03:00:00.000Z	27 \| good	4.936 \| good	21.758 \| good	22.95 \| good	0.661 \| good	5.313 \| good	0.184 \| good
2025-07-23T04:00:00.000Z	22 \| good	4.297 \| good	18.711 \| good	21.157 \| good	0.73 \| good	7.26 \| good	0.191 \| good
2025-07-23T05:00:00.000Z	27 \| good	4.807 \| good	20.856 \| good	16.7 \| good	0.8 \| good	9.206 \| good	0.198 \| good
2025-07-23T06:00:00.000Z	27 \| good	4.53 \| good	20.092 \| good	15.489 \| good	0.869 \| good	11.153 \| good	0.206 \| good
2025-07-23T07:00:00.000Z	27 \| good	4.955 \| good	21.888 \| good	13.065 \| good	0.863 \| good	11.956 \| good	0.211 \| good
2025-07-23T08:00:00.000Z	38 \| good	6.926 \| good	30.585 \| good	11.099 \| good	0.857 \| good	12.76 \| good	0.217 \| good
2025-07-23T09:00:00.000Z	27 \| good	5.097 \| good	22.32 \| good	9.537 \| good	0.851 \| good	13.563 \| good	0.223 \| good
2025-07-23T10:00:00.000Z	27 \| good	4.73 \| good	20.435 \| good	8.731 \| good	0.71 \| good	12.676 \| good	0.218 \| good
2025-07-23T11:00:00.000Z	22 \| good	4.368 \| good	19.293 \| good	8.147 \| good	0.569 \| good	11.788 \| good	0.213 \| good
2025-07-23T12:00:00.000Z	22 \| good	3.851 \| good	16.438 \| good	10.23 \| good	0.427 \| good	10.901 \| good	0.208 \| good
2025-07-23T13:00:00.000Z	22 \| good	3.74 \| good	15.636 \| good	10.828 \| good	0.458 \| good	9.105 \| good	0.201 \| good
2025-07-23T14:00:00.000Z	27 \| good	4.916 \| good	21.936 \| good	14.246 \| good	0.488 \| good	7.31 \| good	0.194 \| good
2025-07-23T15:00:00.000Z	33 \| good	5.909 \| good	25.885 \| good	15.915 \| good	0.518 \| good	5.514 \| good	0.186 \| good
2025-07-23T16:00:00.000Z	38 \| good	6.537 \| good	28.905 \| good	17.912 \| good	0.62 \| good	5.007 \| good	0.178 \| good
2025-07-23T17:00:00.000Z	33 \| good	5.853 \| good	25.755 \| good	20.157 \| good	0.721 \| good	4.5 \| good	0.17 \| good
2025-07-23T18:00:00.000Z	27 \| good	5.179 \| good	22.777 \| good	23.182 \| good	0.822 \| good	3.992 \| good	0.162 \| good
2025-07-23T19:00:00.000Z	33 \| good	5.893 \| good	25.648 \| good	27.327 \| good	0.799 \| good	3.479 \| good	0.159 \| good
2025-07-23T20:00:00.000Z	38 \| good	6.678 \| good	29.226 \| good	30.607 \| good	0.776 \| good	2.965 \| good	0.156 \| good
2025-07-23T21:00:00.000Z	38 \| good	7.475 \| good	33.129 \| good	32.803 \| good	0.754 \| good	2.452 \| good	0.153 \| good
2025-07-23T22:00:00.000Z	38 \| good	7.299 \| good	32.553 \| good	32.427 \| good	0.751 \| good	2.408 \| good	0.154 \| good
2025-07-23T23:00:00.000Z	38 \| good	6.777 \| good	29.613 \| good	32.785 \| good	0.749 \| good	2.364 \| good	0.155 \| good
2025-07-24T00:00:00.000Z	38 \| good	7.126 \| good	31.428 \| good	30.461 \| good	0.747 \| good	2.321 \| good	0.156 \| good
2025-07-24T01:00:00.000Z	33 \| good	6.328 \| good	27.501 \| good	27.275 \| good	0.761 \| good	3.443 \| good	0.161 \| good
2025-07-24T02:00:00.000Z	33 \| good	5.795 \| good	25.683 \| good	24.202 \| good	0.775 \| good	4.565 \| good	0.167 \| good
2025-07-24T03:00:00.000Z	27 \| good	5.224 \| good	23.001 \| good	24.128 \| good	0.79 \| good	5.688 \| good	0.172 \| good
2025-07-24T04:00:00.000Z	27 \| good	5.144 \| good	22.725 \| good	20.711 \| good	0.827 \| good	7.629 \| good	0.181 \| good
2025-07-24T05:00:00.000Z	22 \| good	4.168 \| good	17.838 \| good	17.657 \| good	0.865 \| good	9.57 \| good	0.191 \| good
2025-07-24T06:00:00.000Z	27 \| good	4.544 \| good	19.963 \| good	16.355 \| good	0.902 \| good	11.511 \| good	0.2 \| good
2025-07-24T07:00:00.000Z	27 \| good	4.758 \| good	20.607 \| good	14.42 \| good	0.864 \| good	11.638 \| good	0.199 \| good
2025-07-24T08:00:00.000Z	38 \| good	6.556 \| good	29.384 \| good	13.383 \| good	0.825 \| good	11.765 \| good	0.198 \| good
2025-07-24T09:00:00.000Z	27 \| good	5.035 \| good	22.251 \| good	14.087 \| good	0.787 \| good	11.892 \| good	0.197 \| good
2025-07-24T10:00:00.000Z	27 \| good	5.133 \| good	22.521 \| good	14.332 \| good	0.692 \| good	11.396 \| good	0.19 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.491 \| good	23.961 \| good	14.223 \| good	0.598 \| good	10.9 \| good	0.183 \| good
2025-07-24T12:00:00.000Z	27 \| good	4.659 \| good	20.52 \| good	13.899 \| good	0.503 \| good	10.404 \| good	0.176 \| good
2025-07-24T13:00:00.000Z	27 \| good	4.92 \| good	21.295 \| good	16.051 \| good	0.527 \| good	8.758 \| good	0.17 \| good
2025-07-24T14:00:00.000Z	33 \| good	6.068 \| good	26.917 \| good	17.881 \| good	0.552 \| good	7.112 \| good	0.163 \| good
2025-07-24T15:00:00.000Z	33 \| good	6.201 \| good	27.253 \| good	18.41 \| good	0.576 \| good	5.466 \| good	0.156 \| good
2025-07-24T16:00:00.000Z	33 \| good	6.417 \| good	28.742 \| good	18.488 \| good	0.586 \| good	4.84 \| good	0.15 \| good
2025-07-24T17:00:00.000Z	38 \| good	6.679 \| good	29.532 \| good	20.875 \| good	0.597 \| good	4.215 \| good	0.143 \| good
2025-07-24T18:00:00.000Z	38 \| good	6.585 \| good	28.486 \| good	23.709 \| good	0.607 \| good	3.59 \| good	0.136 \| good
2025-07-24T19:00:00.000Z	38 \| good	7.134 \| good	31.977 \| good	27.029 \| good	0.561 \| good	3.187 \| good	0.137 \| good
2025-07-24T20:00:00.000Z	44 \| good	7.675 \| good	33.94 \| good	29.892 \| good	0.514 \| good	2.784 \| good	0.138 \| good
2025-07-24T21:00:00.000Z	44 \| good	8.352 \| good	36.704 \| good	33.436 \| good	0.467 \| good	2.381 \| good	0.138 \| good
2025-07-24T22:00:00.000Z	49 \| good	8.508 \| good	37.543 \| good	33.498 \| good	0.463 \| good	2.361 \| good	0.139 \| good
2025-07-24T23:00:00.000Z	49 \| good	8.52 \| good	37.95 \| good	34.382 \| good	0.459 \| good	2.341 \| good	0.14 \| good
2025-07-25T00:00:00.000Z	43 \| good	6.08 \| good	6.446 \| good	45.767 \| good	0.422 \| good	2.337 \| good	0.142 \| good
2025-07-25T01:00:00.000Z	27 \| good	5.369 \| good	23.5 \| good	26.765 \| good	0.454 \| good	3.081 \| good	0.139 \| good

Birch Bay

Get reliable air quality data to drive your business

Birch Bay, Washington air quality map: Track AQI near you

0.12ppm

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 Birch Bay, Washington updated?

The air quality for Birch Bay, Washington is updated every hour.

When was the worst air quality at Birch Bay, Washington in the last 24 hrs?

The worst air quality in Birch Bay, Washington in the last 24 hours was observed at 03:00:00 on 2025-07-22.

When was the best air quality at Birch Bay, Washington in the last 24 hrs?

In the last 24 hrs, the best air quality in Birch Bay, Washington was observed at 03:00:00 on 2025-07-22.

What is the current air quality in Birch Bay, Washington?

The current air quality in Birch Bay, Washington is 27, categorized as Good based on real-time data.

What pollutant is the most common in Birch Bay, Washington?

The most common pollutant in Birch Bay, Washington is O3.

What should I do if the air quality in Birch Bay, Washington is poor?

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

What is the current concentration of PM_2.5 in Birch Bay, Washington?

The current PM_2.5 concentration at Birch Bay, Washington is 5.119 μg/m³.

What is the current concentration of PM₁₀ in Birch Bay, Washington?

The current PM₁₀ concentration at Birch Bay, Washington is 14.633 μg/m³.

What is the current concentration of carbon monoxide (CO) in Birch Bay, Washington?

The current carbon monoxide (CO) concentration at Birch Bay, Washington is 0.116 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Birch Bay, Washington?

The current sulfur dioxide (SO₂) concentration at Birch Bay, Washington is 0.409 ppb.

What is the current concentration of ozone (O₃) in Birch Bay, Washington?

The current ozone (O₃) concentration at Birch Bay, Washington is 28.548 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Birch Bay, Washington?

The current nitrogen dioxide (NO₂) concentration at Birch Bay, Washington is 2.664 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T05:00:00.000Z	26 \| good	4.129 \| good	17.688 \| good	27.856 \| good	0.398 \| good	4.367 \| good	0.182 \| good
2025-07-21T06:00:00.000Z	27 \| good	4.586 \| good	18.614 \| good	23.52 \| good	0.38 \| good	7.04 \| good	0.235 \| good
2025-07-21T07:00:00.000Z	27 \| good	4.612 \| good	15.886 \| good	25.626 \| good	0.319 \| good	8.508 \| good	0.186 \| good
2025-07-21T08:00:00.000Z	22 \| good	3.966 \| good	16.537 \| good	21.419 \| good	0.322 \| good	8.155 \| good	0.233 \| good
2025-07-21T09:00:00.000Z	17 \| good	3.304 \| good	14.722 \| good	17.97 \| good	0.297 \| good	6.462 \| good	0.134 \| good
2025-07-21T10:00:00.000Z	22 \| good	3.731 \| good	14.247 \| good	17.177 \| good	0.299 \| good	5.868 \| good	0.182 \| good
2025-07-21T11:00:00.000Z	33 \| good	6.298 \| good	20.788 \| good	14.426 \| good	0.241 \| good	5.645 \| good	0.166 \| good
2025-07-21T12:00:00.000Z	27 \| good	4.821 \| good	17.072 \| good	14.277 \| good	0.24 \| good	5.71 \| good	0.15 \| good
2025-07-21T13:00:00.000Z	22 \| good	4.476 \| good	16.204 \| good	12.323 \| good	0.266 \| good	5.378 \| good	0.152 \| good
2025-07-21T14:00:00.000Z	27 \| good	4.892 \| good	18.749 \| good	11.098 \| good	0.284 \| good	6.992 \| good	0.154 \| good
2025-07-21T15:00:00.000Z	27 \| good	4.547 \| good	18.233 \| good	10.368 \| good	0.397 \| good	8.129 \| good	0.134 \| good
2025-07-21T16:00:00.000Z	27 \| good	5.051 \| good	16.709 \| good	11.309 \| good	0.445 \| good	5.987 \| good	0.134 \| good
2025-07-21T17:00:00.000Z	27 \| good	4.905 \| good	20.905 \| good	13.171 \| good	0.449 \| good	5.923 \| good	0.134 \| good
2025-07-21T18:00:00.000Z	27 \| good	4.989 \| good	21.155 \| good	16.754 \| good	0.505 \| good	4.877 \| good	0.134 \| good
2025-07-21T19:00:00.000Z	33 \| good	5.813 \| good	18.91 \| good	17.716 \| good	0.577 \| good	7.482 \| good	0.15 \| good
2025-07-21T20:00:00.000Z	27 \| good	5.1 \| good	16.587 \| good	20.532 \| good	0.665 \| good	5.343 \| good	0.154 \| good
2025-07-21T21:00:00.000Z	33 \| good	6.014 \| good	23.008 \| good	29.961 \| good	0.634 \| good	4.865 \| good	0.134 \| good
2025-07-21T22:00:00.000Z	33 \| good	5.807 \| good	22.628 \| good	28.552 \| good	0.602 \| good	3.699 \| good	0.134 \| good
2025-07-21T23:00:00.000Z	33 \| good	5.743 \| good	32.044 \| good	26.681 \| good	0.52 \| good	3.254 \| good	0.134 \| good
2025-07-22T00:00:00.000Z	44 \| good	7.605 \| good	34.664 \| good	38.33 \| good	0.425 \| good	3.36 \| good	0.134 \| good
2025-07-22T01:00:00.000Z	35 \| good	6.488 \| good	24.104 \| good	37.771 \| good	0.45 \| good	3.782 \| good	0.134 \| good
2025-07-22T02:00:00.000Z	35 \| good	6.294 \| good	30.123 \| good	38.114 \| good	0.468 \| good	3.574 \| good	0.134 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	12.177 \| fine	54.315 \| good	39.411 \| good	1.145 \| good	5.526 \| good	0.171 \| good
2025-07-22T04:00:00.000Z	33 \| good	5.186 \| good	27.457 \| good	36.188 \| good	0.429 \| good	3.474 \| good	0.134 \| good
2025-07-22T05:00:00.000Z	27 \| good	4.966 \| good	25.177 \| good	26.741 \| good	0.419 \| good	3.156 \| good	0.134 \| good
2025-07-22T06:00:00.000Z	25 \| good	3.901 \| good	17.745 \| good	26.581 \| good	0.278 \| good	3.512 \| good	0.118 \| good
2025-07-22T07:00:00.000Z	22 \| good	4.413 \| good	19.422 \| good	20.933 \| good	0.242 \| good	3.407 \| good	0.118 \| good
2025-07-22T08:00:00.000Z	27 \| good	5.227 \| good	20.422 \| good	23.648 \| good	0.433 \| good	3.711 \| good	0.118 \| good
2025-07-22T09:00:00.000Z	27 \| good	4.518 \| good	21.618 \| good	19.286 \| good	0.285 \| good	3.947 \| good	0.118 \| good
2025-07-22T10:00:00.000Z	27 \| good	4.853 \| good	19.594 \| good	10.68 \| good	0.29 \| good	4 \| good	0.118 \| good
2025-07-22T11:00:00.000Z	27 \| good	4.909 \| good	19.046 \| good	17.017 \| good	0.29 \| good	4.623 \| good	0.118 \| good
2025-07-22T12:00:00.000Z	22 \| good	4.366 \| good	14.532 \| good	16.899 \| good	0.306 \| good	5.537 \| good	0.118 \| good
2025-07-22T13:00:00.000Z	22 \| good	4.139 \| good	14.236 \| good	14.718 \| good	0.291 \| good	5.718 \| good	0.118 \| good
2025-07-22T14:00:00.000Z	22 \| good	4.023 \| good	13.755 \| good	17.067 \| good	0.298 \| good	4.709 \| good	0.118 \| good
2025-07-22T15:00:00.000Z	22 \| good	3.847 \| good	9.956 \| good	19.14 \| good	0.316 \| good	3.902 \| good	0.148 \| good
2025-07-22T16:00:00.000Z	27 \| good	4.883 \| good	18.104 \| good	18.198 \| good	0.3 \| good	3.603 \| good	0.117 \| good
2025-07-22T17:00:00.000Z	27 \| good	5.038 \| good	17.923 \| good	19.565 \| good	0.313 \| good	3.959 \| good	0.1 \| good
2025-07-22T18:00:00.000Z	27 \| good	5.209 \| good	12.874 \| good	19.974 \| good	0.337 \| good	3.526 \| good	0.1 \| good
2025-07-22T19:00:00.000Z	33 \| good	5.515 \| good	15.145 \| good	19.421 \| good	0.336 \| good	2.669 \| good	0.1 \| good
2025-07-22T20:00:00.000Z	27 \| good	5.363 \| good	21.247 \| good	23.902 \| good	0.335 \| good	1.792 \| good	0.1 \| good
2025-07-22T21:00:00.000Z	33 \| good	6.099 \| good	25.635 \| good	24.099 \| good	0.313 \| good	2.161 \| good	0.116 \| good
2025-07-22T22:00:00.000Z	27 \| good	5.314 \| good	20.73 \| good	24.963 \| good	0.365 \| good	2.242 \| good	0.116 \| good
2025-07-22T23:00:00.000Z	27 \| good	5.046 \| good	25.193 \| good	25.337 \| good	0.364 \| good	2.439 \| good	0.1 \| good
2025-07-23T00:00:00.000Z	27 \| good	5.119 \| good	14.633 \| good	28.548 \| good	0.409 \| good	2.664 \| good	0.116 \| good
2025-07-23T01:00:00.000Z	27 \| good	5.245 \| good	19.273 \| good	27.719 \| good	0.46 \| good	2.82 \| good	0.116 \| good
2025-07-23T02:00:00.000Z	27 \| good	5.062 \| good	22.248 \| good	24.87 \| good	0.459 \| good	3.039 \| good	0.116 \| good
2025-07-23T03:00:00.000Z	33 \| good	6.081 \| good	23.012 \| good	27.276 \| good	0.436 \| good	4.163 \| good	0.116 \| good
2025-07-23T04:00:00.000Z	33 \| good	6.161 \| good	17.301 \| good	30.336 \| good	0.5 \| good	7.399 \| good	0.111 \| good
2025-07-23T04:00:00.000Z	33 \| good	6.161 \| good	17.301 \| good	30.336 \| good	0.5 \| good	7.399 \| good	0.111 \| good
2025-07-23T02:00:00.000Z	33 \| good	5.538 \| good	24.11 \| good	24.542 \| good	0.638 \| good	4.248 \| good	0.179 \| good
2025-07-23T03:00:00.000Z	27 \| good	4.936 \| good	21.758 \| good	22.95 \| good	0.661 \| good	5.313 \| good	0.184 \| good
2025-07-23T04:00:00.000Z	22 \| good	4.297 \| good	18.711 \| good	21.157 \| good	0.73 \| good	7.26 \| good	0.191 \| good
2025-07-23T05:00:00.000Z	27 \| good	4.807 \| good	20.856 \| good	16.7 \| good	0.8 \| good	9.206 \| good	0.198 \| good
2025-07-23T06:00:00.000Z	27 \| good	4.53 \| good	20.092 \| good	15.489 \| good	0.869 \| good	11.153 \| good	0.206 \| good
2025-07-23T07:00:00.000Z	27 \| good	4.955 \| good	21.888 \| good	13.065 \| good	0.863 \| good	11.956 \| good	0.211 \| good
2025-07-23T08:00:00.000Z	38 \| good	6.926 \| good	30.585 \| good	11.099 \| good	0.857 \| good	12.76 \| good	0.217 \| good
2025-07-23T09:00:00.000Z	27 \| good	5.097 \| good	22.32 \| good	9.537 \| good	0.851 \| good	13.563 \| good	0.223 \| good
2025-07-23T10:00:00.000Z	27 \| good	4.73 \| good	20.435 \| good	8.731 \| good	0.71 \| good	12.676 \| good	0.218 \| good
2025-07-23T11:00:00.000Z	22 \| good	4.368 \| good	19.293 \| good	8.147 \| good	0.569 \| good	11.788 \| good	0.213 \| good
2025-07-23T12:00:00.000Z	22 \| good	3.851 \| good	16.438 \| good	10.23 \| good	0.427 \| good	10.901 \| good	0.208 \| good
2025-07-23T13:00:00.000Z	22 \| good	3.74 \| good	15.636 \| good	10.828 \| good	0.458 \| good	9.105 \| good	0.201 \| good
2025-07-23T14:00:00.000Z	27 \| good	4.916 \| good	21.936 \| good	14.246 \| good	0.488 \| good	7.31 \| good	0.194 \| good
2025-07-23T15:00:00.000Z	33 \| good	5.909 \| good	25.885 \| good	15.915 \| good	0.518 \| good	5.514 \| good	0.186 \| good
2025-07-23T16:00:00.000Z	38 \| good	6.537 \| good	28.905 \| good	17.912 \| good	0.62 \| good	5.007 \| good	0.178 \| good
2025-07-23T17:00:00.000Z	33 \| good	5.853 \| good	25.755 \| good	20.157 \| good	0.721 \| good	4.5 \| good	0.17 \| good
2025-07-23T18:00:00.000Z	27 \| good	5.179 \| good	22.777 \| good	23.182 \| good	0.822 \| good	3.992 \| good	0.162 \| good
2025-07-23T19:00:00.000Z	33 \| good	5.893 \| good	25.648 \| good	27.327 \| good	0.799 \| good	3.479 \| good	0.159 \| good
2025-07-23T20:00:00.000Z	38 \| good	6.678 \| good	29.226 \| good	30.607 \| good	0.776 \| good	2.965 \| good	0.156 \| good
2025-07-23T21:00:00.000Z	38 \| good	7.475 \| good	33.129 \| good	32.803 \| good	0.754 \| good	2.452 \| good	0.153 \| good
2025-07-23T22:00:00.000Z	38 \| good	7.299 \| good	32.553 \| good	32.427 \| good	0.751 \| good	2.408 \| good	0.154 \| good
2025-07-23T23:00:00.000Z	38 \| good	6.777 \| good	29.613 \| good	32.785 \| good	0.749 \| good	2.364 \| good	0.155 \| good
2025-07-24T00:00:00.000Z	38 \| good	7.126 \| good	31.428 \| good	30.461 \| good	0.747 \| good	2.321 \| good	0.156 \| good
2025-07-24T01:00:00.000Z	33 \| good	6.328 \| good	27.501 \| good	27.275 \| good	0.761 \| good	3.443 \| good	0.161 \| good
2025-07-24T02:00:00.000Z	33 \| good	5.795 \| good	25.683 \| good	24.202 \| good	0.775 \| good	4.565 \| good	0.167 \| good
2025-07-24T03:00:00.000Z	27 \| good	5.224 \| good	23.001 \| good	24.128 \| good	0.79 \| good	5.688 \| good	0.172 \| good
2025-07-24T04:00:00.000Z	27 \| good	5.144 \| good	22.725 \| good	20.711 \| good	0.827 \| good	7.629 \| good	0.181 \| good
2025-07-24T05:00:00.000Z	22 \| good	4.168 \| good	17.838 \| good	17.657 \| good	0.865 \| good	9.57 \| good	0.191 \| good
2025-07-24T06:00:00.000Z	27 \| good	4.544 \| good	19.963 \| good	16.355 \| good	0.902 \| good	11.511 \| good	0.2 \| good
2025-07-24T07:00:00.000Z	27 \| good	4.758 \| good	20.607 \| good	14.42 \| good	0.864 \| good	11.638 \| good	0.199 \| good
2025-07-24T08:00:00.000Z	38 \| good	6.556 \| good	29.384 \| good	13.383 \| good	0.825 \| good	11.765 \| good	0.198 \| good
2025-07-24T09:00:00.000Z	27 \| good	5.035 \| good	22.251 \| good	14.087 \| good	0.787 \| good	11.892 \| good	0.197 \| good
2025-07-24T10:00:00.000Z	27 \| good	5.133 \| good	22.521 \| good	14.332 \| good	0.692 \| good	11.396 \| good	0.19 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.491 \| good	23.961 \| good	14.223 \| good	0.598 \| good	10.9 \| good	0.183 \| good
2025-07-24T12:00:00.000Z	27 \| good	4.659 \| good	20.52 \| good	13.899 \| good	0.503 \| good	10.404 \| good	0.176 \| good
2025-07-24T13:00:00.000Z	27 \| good	4.92 \| good	21.295 \| good	16.051 \| good	0.527 \| good	8.758 \| good	0.17 \| good
2025-07-24T14:00:00.000Z	33 \| good	6.068 \| good	26.917 \| good	17.881 \| good	0.552 \| good	7.112 \| good	0.163 \| good
2025-07-24T15:00:00.000Z	33 \| good	6.201 \| good	27.253 \| good	18.41 \| good	0.576 \| good	5.466 \| good	0.156 \| good
2025-07-24T16:00:00.000Z	33 \| good	6.417 \| good	28.742 \| good	18.488 \| good	0.586 \| good	4.84 \| good	0.15 \| good
2025-07-24T17:00:00.000Z	38 \| good	6.679 \| good	29.532 \| good	20.875 \| good	0.597 \| good	4.215 \| good	0.143 \| good
2025-07-24T18:00:00.000Z	38 \| good	6.585 \| good	28.486 \| good	23.709 \| good	0.607 \| good	3.59 \| good	0.136 \| good
2025-07-24T19:00:00.000Z	38 \| good	7.134 \| good	31.977 \| good	27.029 \| good	0.561 \| good	3.187 \| good	0.137 \| good
2025-07-24T20:00:00.000Z	44 \| good	7.675 \| good	33.94 \| good	29.892 \| good	0.514 \| good	2.784 \| good	0.138 \| good
2025-07-24T21:00:00.000Z	44 \| good	8.352 \| good	36.704 \| good	33.436 \| good	0.467 \| good	2.381 \| good	0.138 \| good
2025-07-24T22:00:00.000Z	49 \| good	8.508 \| good	37.543 \| good	33.498 \| good	0.463 \| good	2.361 \| good	0.139 \| good
2025-07-24T23:00:00.000Z	49 \| good	8.52 \| good	37.95 \| good	34.382 \| good	0.459 \| good	2.341 \| good	0.14 \| good
2025-07-25T00:00:00.000Z	43 \| good	6.08 \| good	6.446 \| good	45.767 \| good	0.422 \| good	2.337 \| good	0.142 \| good
2025-07-25T01:00:00.000Z	27 \| good	5.369 \| good	23.5 \| good	26.765 \| good	0.454 \| good	3.081 \| good	0.139 \| good

Birch Bay, Washington live air quality index now

Major air pollutants in Birch Bay, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Birch Bay, Washington air quality map: Track AQI near you

Air quality in nearby cities

Ferndale, Washington

Lynden, Washington

Bellingham, Washington

Anacortes, Washington

Burlington, Washington

SedroWoolley, Washington

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Frequently asked questions

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What is the current concentration of PM2.5 in Birch Bay, Washington?

What is the current concentration of PM10 in Birch Bay, Washington?

What is the current concentration of carbon monoxide (CO) in Birch Bay, Washington?

What is the current concentration of sulfur dioxide (SO2) in Birch Bay, Washington?

What is the current concentration of ozone (O3) in Birch Bay, Washington?

What is the current concentration of nitrogen dioxide (NO2) in Birch Bay, 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 Birch Bay, Washington?

What is the current concentration of PM₁₀ in Birch Bay, Washington?

What is the current concentration of sulfur dioxide (SO₂) in Birch Bay, Washington?

What is the current concentration of ozone (O₃) in Birch Bay, Washington?

What is the current concentration of nitrogen dioxide (NO₂) in Birch Bay, Washington?