What are the current PM10 levels at Lynden, Washington?

The current PM10 levels in Lynden, Washington are 27.886 μg/m3.

What are the current sulfur dioxide (SO2) levels at Lynden, Washington?

The current sulfur dioxide (SO2) levels in Lynden, Washington are 0.252 ppb.

What are the current ozone (O3) levels at Lynden, Washington?

The current ozone (O3) levels at Lynden, Washington is 6.079 ppm.

What are the current nitrogen dioxide (NO2) levels at Lynden, Washington?

The current nitrogen dioxide (NO2) levels at Lynden, Washington is 8.348 ppb.

Real-time air quality index in Lynden, Washington today

Q: What are the current PM2.5 levels in Lynden, Washington?

The measured PM2.5 levels in Lynden, Washington at present are 9.133 μg/m3.

Stay updated with real-time air quality in Lynden, 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

Lynden, Washington

Last updated: ... (Local time)

Common air pollutants in Lynden, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.89 μg/m³

155

255

425

605+

Ozone (O₃)

6.08 ppb

201

201+

Sulfur Dioxide (SO₂)

0.25 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.35 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Lynden, Washington

Get Live Pollen Counts

Lynden, Washington

Scroll To Air Quality Map

Track live Lynden, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	33 \| good	5.724 \| good	21.705 \| good	12.776 \| good	0.336 \| good	7.339 \| good	0.258 \| good
2026-10-20T22:00:00.000Z	33 \| good	5.536 \| good	21.054 \| good	12.634 \| good	0.381 \| good	7.832 \| good	0.21 \| good
2026-10-20T23:00:00.000Z	33 \| good	6.012 \| good	23.238 \| good	12.831 \| good	0.421 \| good	9.162 \| good	0.217 \| good
2026-10-21T00:00:00.000Z	33 \| good	5.543 \| good	21.937 \| good	11.354 \| good	0.362 \| good	10.14 \| good	0.217 \| good
2026-10-21T01:00:00.000Z	27 \| good	4.769 \| good	18.055 \| good	11.034 \| good	0.325 \| good	13.919 \| good	0.218 \| good
2026-10-21T02:00:00.000Z	22 \| good	4.287 \| good	17.295 \| good	8.239 \| good	0.202 \| good	19.998 \| good	0.328 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	10.865 \| good	47.817 \| good	5.819 \| good	2.412 \| good	20.744 \| good	0.433 \| good
2026-10-21T04:00:00.000Z	33 \| good	6.388 \| good	26.156 \| good	5.6 \| good	0.223 \| good	14.601 \| good	0.274 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.235 \| good	32.176 \| good	4.556 \| good	0.225 \| good	12.365 \| good	0.274 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.411 \| good	31.731 \| good	3.86 \| good	0.205 \| good	10.289 \| good	0.281 \| good
2026-10-21T07:00:00.000Z	38 \| good	7.183 \| good	29.91 \| good	2.748 \| good	0.206 \| good	10.075 \| good	0.281 \| good
2026-10-21T08:00:00.000Z	38 \| good	7.163 \| good	28.14 \| good	3.017 \| good	0.237 \| good	11.986 \| good	0.342 \| good
2026-10-21T09:00:00.000Z	38 \| good	7.339 \| good	26.377 \| good	3.395 \| good	0.318 \| good	11.648 \| good	0.295 \| good
2026-10-21T10:00:00.000Z	33 \| good	6.394 \| good	21.548 \| good	2.171 \| good	0.305 \| good	11.266 \| good	0.28 \| good
2026-10-21T11:00:00.000Z	27 \| good	5.188 \| good	15.633 \| good	2.046 \| good	0.25 \| good	9.329 \| good	0.262 \| good
2026-10-21T12:00:00.000Z	27 \| good	5.175 \| good	15.717 \| good	4.265 \| good	0.229 \| good	9.583 \| good	0.262 \| good
2026-10-21T13:00:00.000Z	33 \| good	5.515 \| good	17.35 \| good	2.777 \| good	0.229 \| good	9.147 \| good	0.262 \| good
2026-10-21T14:00:00.000Z	27 \| good	5.336 \| good	18.47 \| good	2.238 \| good	0.172 \| good	8.809 \| good	0.316 \| good
2026-10-21T15:00:00.000Z	33 \| good	5.855 \| good	20.705 \| good	1.275 \| good	0.215 \| good	11.165 \| good	0.4 \| good
2026-10-21T16:00:00.000Z	33 \| good	6.149 \| good	24.459 \| good	1.99 \| good	0.331 \| good	11.693 \| good	0.413 \| good
2026-10-21T17:00:00.000Z	33 \| good	6.387 \| good	24.126 \| good	3.497 \| good	0.264 \| good	7.924 \| good	0.341 \| good
2026-10-21T18:00:00.000Z	38 \| good	7.093 \| good	26.913 \| good	5.005 \| good	0.345 \| good	9.348 \| good	0.311 \| good
2026-10-21T19:00:00.000Z	38 \| good	7.034 \| good	25.508 \| good	7.431 \| good	0.347 \| good	8.913 \| good	0.233 \| good
2026-10-21T20:00:00.000Z	38 \| good	6.649 \| good	24.929 \| good	11.104 \| good	0.345 \| good	9.684 \| good	0.257 \| good
2026-10-21T21:00:00.000Z	38 \| good	7.497 \| good	27.498 \| good	13.178 \| good	0.319 \| good	10.389 \| good	0.21 \| good
2026-10-21T22:00:00.000Z	49 \| good	9.025 \| good	34.513 \| good	14.25 \| good	0.366 \| good	10.115 \| good	0.227 \| good
2026-10-21T23:00:00.000Z	49 \| good	8.581 \| good	32.259 \| good	14.884 \| good	0.415 \| good	10.148 \| good	0.264 \| good
2026-10-22T00:00:00.000Z	44 \| good	8.457 \| good	31.698 \| good	15.217 \| good	0.384 \| good	13.063 \| good	0.257 \| good
2026-10-22T01:00:00.000Z	49 \| good	8.99 \| good	33.075 \| good	12.267 \| good	0.335 \| good	14.199 \| good	0.275 \| good
2026-10-22T02:00:00.000Z	49 \| good	9.014 \| good	31.329 \| good	8.416 \| good	0.272 \| good	16.503 \| good	0.347 \| good
2026-10-22T03:00:00.000Z	52 \| moderate	9.573 \| good	42.734 \| good	7.887 \| good	3.107 \| good	21.729 \| good	0.509 \| good
2026-10-22T04:00:00.000Z	44 \| good	8.273 \| good	31.07 \| good	4.238 \| good	0.234 \| good	16.079 \| good	0.353 \| good
2026-10-22T05:00:00.000Z	49 \| good	8.589 \| good	31.612 \| good	2.443 \| good	0.155 \| good	15.741 \| good	0.286 \| good
2026-10-22T06:00:00.000Z	49 \| good	9.212 \| good	32.784 \| good	1.824 \| good	0.161 \| good	14.553 \| good	0.32 \| good
2026-10-22T07:00:00.000Z	52 \| moderate	9.632 \| good	35.088 \| good	1.778 \| good	0.19 \| good	14.336 \| good	0.32 \| good
2026-10-22T08:00:00.000Z	52 \| moderate	9.56 \| good	36.826 \| good	2.26 \| good	0.229 \| good	12.147 \| good	0.295 \| good
2026-10-22T09:00:00.000Z	52 \| moderate	10.068 \| good	38.119 \| good	1.728 \| good	0.223 \| good	10.731 \| good	0.262 \| good
2026-10-22T10:00:00.000Z	49 \| good	9.191 \| good	33.109 \| good	3.584 \| good	0.255 \| good	9.654 \| good	0.295 \| good
2026-10-22T11:00:00.000Z	49 \| good	8.989 \| good	32.095 \| good	4.201 \| good	0.307 \| good	9.35 \| good	0.275 \| good
2026-10-22T12:00:00.000Z	44 \| good	8.228 \| good	27.95 \| good	2.801 \| good	0.336 \| good	10.689 \| good	0.275 \| good
2026-10-22T13:00:00.000Z	44 \| good	7.748 \| good	25.487 \| good	4.495 \| good	0.313 \| good	9.443 \| good	0.275 \| good
2026-10-22T14:00:00.000Z	49 \| good	8.554 \| good	29.313 \| good	3.093 \| good	0.383 \| good	9.326 \| good	0.332 \| good
2026-10-22T15:00:00.000Z	52 \| moderate	9.508 \| good	32.212 \| good	1.483 \| good	0.412 \| good	12.055 \| good	0.339 \| good
2026-10-22T16:00:00.000Z	52 \| moderate	9.614 \| good	32.083 \| good	2.099 \| good	0.352 \| good	10.774 \| good	0.347 \| good
2026-10-22T17:00:00.000Z	52 \| moderate	9.506 \| good	30.673 \| good	3.934 \| good	0.274 \| good	8.736 \| good	0.305 \| good
2026-10-22T18:00:00.000Z	49 \| good	9.295 \| good	29.464 \| good	4.122 \| good	0.199 \| good	10.296 \| good	0.326 \| good
2026-10-22T19:00:00.000Z	52 \| moderate	9.522 \| good	29.908 \| good	5.336 \| good	0.216 \| good	12.399 \| good	0.3 \| good
2026-10-22T20:00:00.000Z	49 \| good	9.133 \| good	27.886 \| good	6.079 \| good	0.252 \| good	8.348 \| good	0.278 \| good
2026-10-22T20:00:00.000Z	49 \| good	9.133 \| good	27.886 \| good	6.079 \| good	0.252 \| good	8.348 \| good	0.278 \| good
2026-10-22T21:00:00.000Z	52 \| moderate	10.45 \| good	46.549 \| good	12.484 \| good	3.336 \| good	10.622 \| good	0.278 \| good
2026-10-22T22:00:00.000Z	38 \| good	7.301 \| good	32.217 \| good	12.542 \| good	3.418 \| good	11.235 \| good	0.256 \| good
2026-10-22T23:00:00.000Z	27 \| good	4.945 \| good	21.622 \| good	15.09 \| good	3.338 \| good	11.967 \| good	0.24 \| good
2026-10-23T00:00:00.000Z	22 \| good	3.561 \| good	15.247 \| good	13.678 \| good	3.104 \| good	13.355 \| good	0.236 \| good
2026-10-23T01:00:00.000Z	22 \| good	4.339 \| good	18.714 \| good	14.259 \| good	2.771 \| good	16.998 \| good	0.271 \| good
2026-10-23T02:00:00.000Z	22 \| good	3.748 \| good	16.386 \| good	18.13 \| good	2.795 \| good	21.271 \| good	0.33 \| good
2026-10-23T03:00:00.000Z	21 \| good	2.934 \| good	11.807 \| good	18.241 \| good	2.892 \| good	21.521 \| good	0.362 \| good
2026-10-23T04:00:00.000Z	20 \| good	1.446 \| good	5.704 \| good	20.713 \| good	2.993 \| good	20.944 \| good	0.375 \| good
2026-10-23T05:00:00.000Z	19 \| good	1.226 \| good	4.844 \| good	19.538 \| good	2.984 \| good	20.056 \| good	0.381 \| good
2026-10-23T06:00:00.000Z	19 \| good	1.103 \| good	4.59 \| good	20.202 \| good	2.927 \| good	19.138 \| good	0.387 \| good
2026-10-23T07:00:00.000Z	18 \| good	1.14 \| good	4.663 \| good	19.248 \| good	2.717 \| good	18.448 \| good	0.385 \| good
2026-10-23T08:00:00.000Z	16 \| good	0.827 \| good	3.175 \| good	15.662 \| good	2.347 \| good	17.414 \| good	0.38 \| good
2026-10-23T09:00:00.000Z	15 \| good	1.276 \| good	5.043 \| good	12.678 \| good	2.129 \| good	15.958 \| good	0.382 \| good
2026-10-23T10:00:00.000Z	14 \| good	1.434 \| good	5.843 \| good	12.483 \| good	1.887 \| good	14.591 \| good	0.381 \| good
2026-10-23T11:00:00.000Z	12 \| good	1.978 \| good	8.102 \| good	11.219 \| good	1.744 \| good	12.904 \| good	0.369 \| good
2026-10-23T12:00:00.000Z	12 \| good	2.305 \| good	9.523 \| good	8.32 \| good	1.636 \| good	13.163 \| good	0.331 \| good
2026-10-23T13:00:00.000Z	27 \| good	5.489 \| good	23.746 \| good	5.443 \| good	1.405 \| good	12.43 \| good	0.319 \| good
2026-10-23T14:00:00.000Z	44 \| good	8.411 \| good	36.988 \| good	3.664 \| good	1.247 \| good	11.915 \| good	0.311 \| good
2026-10-23T15:00:00.000Z	56 \| moderate	11.605 \| good	51.16 \| good	2.135 \| good	1.248 \| good	10.698 \| good	0.318 \| good
2026-10-23T16:00:00.000Z	56 \| moderate	11.687 \| good	51.841 \| good	3.571 \| good	1.171 \| good	8.547 \| good	0.337 \| good
2026-10-23T17:00:00.000Z	49 \| good	9.146 \| good	40.718 \| good	8.61 \| good	1.061 \| good	6.579 \| good	0.34 \| good
2026-10-23T18:00:00.000Z	27 \| good	5.014 \| good	21.394 \| good	14.696 \| good	1.255 \| good	5.81 \| good	0.298 \| good
2026-10-23T19:00:00.000Z	18 \| good	2.823 \| good	11.505 \| good	18.817 \| good	1.532 \| good	4.566 \| good	0.225 \| good
2026-10-23T20:00:00.000Z	19 \| good	1.95 \| good	8.084 \| good	20.858 \| good	1.639 \| good	4.267 \| good	0.208 \| good
2026-10-23T21:00:00.000Z	19 \| good	1.93 \| good	8.104 \| good	21.238 \| good	1.792 \| good	4.983 \| good	0.211 \| good
2026-10-23T22:00:00.000Z	20 \| good	1.996 \| good	8.164 \| good	21.822 \| good	2.066 \| good	6.329 \| good	0.22 \| good
2026-10-23T23:00:00.000Z	19 \| good	3.046 \| good	12.314 \| good	20.209 \| good	2.389 \| good	8.067 \| good	0.232 \| good
2026-10-24T00:00:00.000Z	16 \| good	3.456 \| good	15.276 \| good	16.15 \| good	2.709 \| good	11.011 \| good	0.25 \| good
2026-10-24T01:00:00.000Z	22 \| good	4.353 \| good	19.262 \| good	12.074 \| good	2.902 \| good	16.369 \| good	0.302 \| good
2026-10-24T02:00:00.000Z	27 \| good	5.099 \| good	22.324 \| good	11.855 \| good	3.349 \| good	20.739 \| good	0.37 \| good
2026-10-24T03:00:00.000Z	38 \| good	6.514 \| good	28.861 \| good	12.711 \| good	3.776 \| good	21.724 \| good	0.416 \| good
2026-10-24T04:00:00.000Z	38 \| good	6.816 \| good	30.016 \| good	11.507 \| good	3.833 \| good	21.379 \| good	0.439 \| good
2026-10-24T05:00:00.000Z	38 \| good	7.284 \| good	32.108 \| good	10.723 \| good	3.491 \| good	20.079 \| good	0.445 \| good
2026-10-24T06:00:00.000Z	44 \| good	7.692 \| good	33.492 \| good	8.665 \| good	2.766 \| good	18.127 \| good	0.453 \| good
2026-10-24T07:00:00.000Z	49 \| good	8.986 \| good	40.222 \| good	7.188 \| good	2.25 \| good	16.862 \| good	0.403 \| good
2026-10-24T08:00:00.000Z	52 \| moderate	10.179 \| good	45.284 \| good	6.374 \| good	1.92 \| good	15.487 \| good	0.345 \| good
2026-10-24T09:00:00.000Z	52 \| moderate	9.938 \| good	44.069 \| good	7.247 \| good	1.444 \| good	13.507 \| good	0.323 \| good
2026-10-24T10:00:00.000Z	54 \| moderate	10.786 \| good	47.77 \| good	6.602 \| good	1.273 \| good	11.953 \| good	0.3 \| good
2026-10-24T11:00:00.000Z	54 \| moderate	11.152 \| good	49.558 \| good	4.836 \| good	1.205 \| good	10.536 \| good	0.279 \| good
2026-10-24T12:00:00.000Z	54 \| moderate	11.133 \| good	49.335 \| good	4.399 \| good	1.177 \| good	9.52 \| good	0.266 \| good
2026-10-24T13:00:00.000Z	56 \| moderate	11.549 \| good	50.947 \| good	3.355 \| good	1.174 \| good	8.926 \| good	0.258 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.801 \| good	47.889 \| good	3.271 \| good	1.157 \| good	8.671 \| good	0.255 \| good
2026-10-24T15:00:00.000Z	52 \| moderate	10.245 \| good	45.516 \| good	3.44 \| good	1.297 \| good	8.993 \| good	0.271 \| good
2026-10-24T16:00:00.000Z	52 \| moderate	9.536 \| good	42.093 \| good	6.266 \| good	1.469 \| good	8.495 \| good	0.305 \| good
2026-10-24T17:00:00.000Z	52 \| moderate	10.038 \| good	44.387 \| good	10.616 \| good	1.464 \| good	7.976 \| good	0.307 \| good
2026-10-24T18:00:00.000Z	49 \| good	9.254 \| good	41.133 \| good	15.148 \| good	1.422 \| good	7.756 \| good	0.296 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	10.661 \| good	47.083 \| good	19.061 \| good	1.488 \| good	7.754 \| good	0.259 \| good
2026-10-24T20:00:00.000Z	49 \| good	9.019 \| good	40.033 \| good	21.97 \| good	1.382 \| good	7.026 \| good	0.244 \| good

Lynden

Empower business decisions with accurate air quality data

Lynden, Washington air quality map: Real-time AQI near you

0.26ppm

How accurate is Washington, USA air quality data?

Air quality measurements for Washington, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Lynden, Washington updated?

Air quality data for Lynden, Washington is updated on an hourly basis.

When did Lynden, Washington experience the worst air quality in the last 24 hours?

The worst air quality in Lynden, Washington was recorded at 07:00:00 on 2026-10-22.

When did Lynden, Washington have its best air quality in the last 24 hours?

The best air quality in Lynden, Washington was recorded at 09:00:00 on 2026-10-21.

What is the real-time air quality index for Lynden, Washington?

The real-time air quality index in Lynden, Washington is 49, currently categorized as Good.

Which pollutant is found most often in Lynden, Washington?

The most common pollutant in Lynden, Washington is PM2.5.

What can I do if the air quality in Lynden, Washington is poor?

If the air quality in Lynden, Washington is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Lynden, Washington?

The measured PM_2.5 levels in Lynden, Washington at present are 9.133 μg/m³.

What are the current PM₁₀ levels at Lynden, Washington?

The current PM₁₀ levels in Lynden, Washington are 27.886 μg/m³.

What are the current carbon monoxide (CO) levels at Lynden, Washington?

The current carbon monoxide (CO) level in Lynden, Washington is 0.278 ppm.

What are the current sulfur dioxide (SO₂) levels at Lynden, Washington?

The current sulfur dioxide (SO₂) levels in Lynden, Washington are 0.252 ppb.

What are the current ozone (O₃) levels at Lynden, Washington?

The current ozone (O₃) levels at Lynden, Washington is 6.079 ppm.

What are the current nitrogen dioxide (NO₂) levels at Lynden, Washington?

The current nitrogen dioxide (NO₂) levels at Lynden, Washington is 8.348 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	33 \| good	5.724 \| good	21.705 \| good	12.776 \| good	0.336 \| good	7.339 \| good	0.258 \| good
2026-10-20T22:00:00.000Z	33 \| good	5.536 \| good	21.054 \| good	12.634 \| good	0.381 \| good	7.832 \| good	0.21 \| good
2026-10-20T23:00:00.000Z	33 \| good	6.012 \| good	23.238 \| good	12.831 \| good	0.421 \| good	9.162 \| good	0.217 \| good
2026-10-21T00:00:00.000Z	33 \| good	5.543 \| good	21.937 \| good	11.354 \| good	0.362 \| good	10.14 \| good	0.217 \| good
2026-10-21T01:00:00.000Z	27 \| good	4.769 \| good	18.055 \| good	11.034 \| good	0.325 \| good	13.919 \| good	0.218 \| good
2026-10-21T02:00:00.000Z	22 \| good	4.287 \| good	17.295 \| good	8.239 \| good	0.202 \| good	19.998 \| good	0.328 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	10.865 \| good	47.817 \| good	5.819 \| good	2.412 \| good	20.744 \| good	0.433 \| good
2026-10-21T04:00:00.000Z	33 \| good	6.388 \| good	26.156 \| good	5.6 \| good	0.223 \| good	14.601 \| good	0.274 \| good
2026-10-21T05:00:00.000Z	38 \| good	7.235 \| good	32.176 \| good	4.556 \| good	0.225 \| good	12.365 \| good	0.274 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.411 \| good	31.731 \| good	3.86 \| good	0.205 \| good	10.289 \| good	0.281 \| good
2026-10-21T07:00:00.000Z	38 \| good	7.183 \| good	29.91 \| good	2.748 \| good	0.206 \| good	10.075 \| good	0.281 \| good
2026-10-21T08:00:00.000Z	38 \| good	7.163 \| good	28.14 \| good	3.017 \| good	0.237 \| good	11.986 \| good	0.342 \| good
2026-10-21T09:00:00.000Z	38 \| good	7.339 \| good	26.377 \| good	3.395 \| good	0.318 \| good	11.648 \| good	0.295 \| good
2026-10-21T10:00:00.000Z	33 \| good	6.394 \| good	21.548 \| good	2.171 \| good	0.305 \| good	11.266 \| good	0.28 \| good
2026-10-21T11:00:00.000Z	27 \| good	5.188 \| good	15.633 \| good	2.046 \| good	0.25 \| good	9.329 \| good	0.262 \| good
2026-10-21T12:00:00.000Z	27 \| good	5.175 \| good	15.717 \| good	4.265 \| good	0.229 \| good	9.583 \| good	0.262 \| good
2026-10-21T13:00:00.000Z	33 \| good	5.515 \| good	17.35 \| good	2.777 \| good	0.229 \| good	9.147 \| good	0.262 \| good
2026-10-21T14:00:00.000Z	27 \| good	5.336 \| good	18.47 \| good	2.238 \| good	0.172 \| good	8.809 \| good	0.316 \| good
2026-10-21T15:00:00.000Z	33 \| good	5.855 \| good	20.705 \| good	1.275 \| good	0.215 \| good	11.165 \| good	0.4 \| good
2026-10-21T16:00:00.000Z	33 \| good	6.149 \| good	24.459 \| good	1.99 \| good	0.331 \| good	11.693 \| good	0.413 \| good
2026-10-21T17:00:00.000Z	33 \| good	6.387 \| good	24.126 \| good	3.497 \| good	0.264 \| good	7.924 \| good	0.341 \| good
2026-10-21T18:00:00.000Z	38 \| good	7.093 \| good	26.913 \| good	5.005 \| good	0.345 \| good	9.348 \| good	0.311 \| good
2026-10-21T19:00:00.000Z	38 \| good	7.034 \| good	25.508 \| good	7.431 \| good	0.347 \| good	8.913 \| good	0.233 \| good
2026-10-21T20:00:00.000Z	38 \| good	6.649 \| good	24.929 \| good	11.104 \| good	0.345 \| good	9.684 \| good	0.257 \| good
2026-10-21T21:00:00.000Z	38 \| good	7.497 \| good	27.498 \| good	13.178 \| good	0.319 \| good	10.389 \| good	0.21 \| good
2026-10-21T22:00:00.000Z	49 \| good	9.025 \| good	34.513 \| good	14.25 \| good	0.366 \| good	10.115 \| good	0.227 \| good
2026-10-21T23:00:00.000Z	49 \| good	8.581 \| good	32.259 \| good	14.884 \| good	0.415 \| good	10.148 \| good	0.264 \| good
2026-10-22T00:00:00.000Z	44 \| good	8.457 \| good	31.698 \| good	15.217 \| good	0.384 \| good	13.063 \| good	0.257 \| good
2026-10-22T01:00:00.000Z	49 \| good	8.99 \| good	33.075 \| good	12.267 \| good	0.335 \| good	14.199 \| good	0.275 \| good
2026-10-22T02:00:00.000Z	49 \| good	9.014 \| good	31.329 \| good	8.416 \| good	0.272 \| good	16.503 \| good	0.347 \| good
2026-10-22T03:00:00.000Z	52 \| moderate	9.573 \| good	42.734 \| good	7.887 \| good	3.107 \| good	21.729 \| good	0.509 \| good
2026-10-22T04:00:00.000Z	44 \| good	8.273 \| good	31.07 \| good	4.238 \| good	0.234 \| good	16.079 \| good	0.353 \| good
2026-10-22T05:00:00.000Z	49 \| good	8.589 \| good	31.612 \| good	2.443 \| good	0.155 \| good	15.741 \| good	0.286 \| good
2026-10-22T06:00:00.000Z	49 \| good	9.212 \| good	32.784 \| good	1.824 \| good	0.161 \| good	14.553 \| good	0.32 \| good
2026-10-22T07:00:00.000Z	52 \| moderate	9.632 \| good	35.088 \| good	1.778 \| good	0.19 \| good	14.336 \| good	0.32 \| good
2026-10-22T08:00:00.000Z	52 \| moderate	9.56 \| good	36.826 \| good	2.26 \| good	0.229 \| good	12.147 \| good	0.295 \| good
2026-10-22T09:00:00.000Z	52 \| moderate	10.068 \| good	38.119 \| good	1.728 \| good	0.223 \| good	10.731 \| good	0.262 \| good
2026-10-22T10:00:00.000Z	49 \| good	9.191 \| good	33.109 \| good	3.584 \| good	0.255 \| good	9.654 \| good	0.295 \| good
2026-10-22T11:00:00.000Z	49 \| good	8.989 \| good	32.095 \| good	4.201 \| good	0.307 \| good	9.35 \| good	0.275 \| good
2026-10-22T12:00:00.000Z	44 \| good	8.228 \| good	27.95 \| good	2.801 \| good	0.336 \| good	10.689 \| good	0.275 \| good
2026-10-22T13:00:00.000Z	44 \| good	7.748 \| good	25.487 \| good	4.495 \| good	0.313 \| good	9.443 \| good	0.275 \| good
2026-10-22T14:00:00.000Z	49 \| good	8.554 \| good	29.313 \| good	3.093 \| good	0.383 \| good	9.326 \| good	0.332 \| good
2026-10-22T15:00:00.000Z	52 \| moderate	9.508 \| good	32.212 \| good	1.483 \| good	0.412 \| good	12.055 \| good	0.339 \| good
2026-10-22T16:00:00.000Z	52 \| moderate	9.614 \| good	32.083 \| good	2.099 \| good	0.352 \| good	10.774 \| good	0.347 \| good
2026-10-22T17:00:00.000Z	52 \| moderate	9.506 \| good	30.673 \| good	3.934 \| good	0.274 \| good	8.736 \| good	0.305 \| good
2026-10-22T18:00:00.000Z	49 \| good	9.295 \| good	29.464 \| good	4.122 \| good	0.199 \| good	10.296 \| good	0.326 \| good
2026-10-22T19:00:00.000Z	52 \| moderate	9.522 \| good	29.908 \| good	5.336 \| good	0.216 \| good	12.399 \| good	0.3 \| good
2026-10-22T20:00:00.000Z	49 \| good	9.133 \| good	27.886 \| good	6.079 \| good	0.252 \| good	8.348 \| good	0.278 \| good
2026-10-22T20:00:00.000Z	49 \| good	9.133 \| good	27.886 \| good	6.079 \| good	0.252 \| good	8.348 \| good	0.278 \| good
2026-10-22T21:00:00.000Z	52 \| moderate	10.45 \| good	46.549 \| good	12.484 \| good	3.336 \| good	10.622 \| good	0.278 \| good
2026-10-22T22:00:00.000Z	38 \| good	7.301 \| good	32.217 \| good	12.542 \| good	3.418 \| good	11.235 \| good	0.256 \| good
2026-10-22T23:00:00.000Z	27 \| good	4.945 \| good	21.622 \| good	15.09 \| good	3.338 \| good	11.967 \| good	0.24 \| good
2026-10-23T00:00:00.000Z	22 \| good	3.561 \| good	15.247 \| good	13.678 \| good	3.104 \| good	13.355 \| good	0.236 \| good
2026-10-23T01:00:00.000Z	22 \| good	4.339 \| good	18.714 \| good	14.259 \| good	2.771 \| good	16.998 \| good	0.271 \| good
2026-10-23T02:00:00.000Z	22 \| good	3.748 \| good	16.386 \| good	18.13 \| good	2.795 \| good	21.271 \| good	0.33 \| good
2026-10-23T03:00:00.000Z	21 \| good	2.934 \| good	11.807 \| good	18.241 \| good	2.892 \| good	21.521 \| good	0.362 \| good
2026-10-23T04:00:00.000Z	20 \| good	1.446 \| good	5.704 \| good	20.713 \| good	2.993 \| good	20.944 \| good	0.375 \| good
2026-10-23T05:00:00.000Z	19 \| good	1.226 \| good	4.844 \| good	19.538 \| good	2.984 \| good	20.056 \| good	0.381 \| good
2026-10-23T06:00:00.000Z	19 \| good	1.103 \| good	4.59 \| good	20.202 \| good	2.927 \| good	19.138 \| good	0.387 \| good
2026-10-23T07:00:00.000Z	18 \| good	1.14 \| good	4.663 \| good	19.248 \| good	2.717 \| good	18.448 \| good	0.385 \| good
2026-10-23T08:00:00.000Z	16 \| good	0.827 \| good	3.175 \| good	15.662 \| good	2.347 \| good	17.414 \| good	0.38 \| good
2026-10-23T09:00:00.000Z	15 \| good	1.276 \| good	5.043 \| good	12.678 \| good	2.129 \| good	15.958 \| good	0.382 \| good
2026-10-23T10:00:00.000Z	14 \| good	1.434 \| good	5.843 \| good	12.483 \| good	1.887 \| good	14.591 \| good	0.381 \| good
2026-10-23T11:00:00.000Z	12 \| good	1.978 \| good	8.102 \| good	11.219 \| good	1.744 \| good	12.904 \| good	0.369 \| good
2026-10-23T12:00:00.000Z	12 \| good	2.305 \| good	9.523 \| good	8.32 \| good	1.636 \| good	13.163 \| good	0.331 \| good
2026-10-23T13:00:00.000Z	27 \| good	5.489 \| good	23.746 \| good	5.443 \| good	1.405 \| good	12.43 \| good	0.319 \| good
2026-10-23T14:00:00.000Z	44 \| good	8.411 \| good	36.988 \| good	3.664 \| good	1.247 \| good	11.915 \| good	0.311 \| good
2026-10-23T15:00:00.000Z	56 \| moderate	11.605 \| good	51.16 \| good	2.135 \| good	1.248 \| good	10.698 \| good	0.318 \| good
2026-10-23T16:00:00.000Z	56 \| moderate	11.687 \| good	51.841 \| good	3.571 \| good	1.171 \| good	8.547 \| good	0.337 \| good
2026-10-23T17:00:00.000Z	49 \| good	9.146 \| good	40.718 \| good	8.61 \| good	1.061 \| good	6.579 \| good	0.34 \| good
2026-10-23T18:00:00.000Z	27 \| good	5.014 \| good	21.394 \| good	14.696 \| good	1.255 \| good	5.81 \| good	0.298 \| good
2026-10-23T19:00:00.000Z	18 \| good	2.823 \| good	11.505 \| good	18.817 \| good	1.532 \| good	4.566 \| good	0.225 \| good
2026-10-23T20:00:00.000Z	19 \| good	1.95 \| good	8.084 \| good	20.858 \| good	1.639 \| good	4.267 \| good	0.208 \| good
2026-10-23T21:00:00.000Z	19 \| good	1.93 \| good	8.104 \| good	21.238 \| good	1.792 \| good	4.983 \| good	0.211 \| good
2026-10-23T22:00:00.000Z	20 \| good	1.996 \| good	8.164 \| good	21.822 \| good	2.066 \| good	6.329 \| good	0.22 \| good
2026-10-23T23:00:00.000Z	19 \| good	3.046 \| good	12.314 \| good	20.209 \| good	2.389 \| good	8.067 \| good	0.232 \| good
2026-10-24T00:00:00.000Z	16 \| good	3.456 \| good	15.276 \| good	16.15 \| good	2.709 \| good	11.011 \| good	0.25 \| good
2026-10-24T01:00:00.000Z	22 \| good	4.353 \| good	19.262 \| good	12.074 \| good	2.902 \| good	16.369 \| good	0.302 \| good
2026-10-24T02:00:00.000Z	27 \| good	5.099 \| good	22.324 \| good	11.855 \| good	3.349 \| good	20.739 \| good	0.37 \| good
2026-10-24T03:00:00.000Z	38 \| good	6.514 \| good	28.861 \| good	12.711 \| good	3.776 \| good	21.724 \| good	0.416 \| good
2026-10-24T04:00:00.000Z	38 \| good	6.816 \| good	30.016 \| good	11.507 \| good	3.833 \| good	21.379 \| good	0.439 \| good
2026-10-24T05:00:00.000Z	38 \| good	7.284 \| good	32.108 \| good	10.723 \| good	3.491 \| good	20.079 \| good	0.445 \| good
2026-10-24T06:00:00.000Z	44 \| good	7.692 \| good	33.492 \| good	8.665 \| good	2.766 \| good	18.127 \| good	0.453 \| good
2026-10-24T07:00:00.000Z	49 \| good	8.986 \| good	40.222 \| good	7.188 \| good	2.25 \| good	16.862 \| good	0.403 \| good
2026-10-24T08:00:00.000Z	52 \| moderate	10.179 \| good	45.284 \| good	6.374 \| good	1.92 \| good	15.487 \| good	0.345 \| good
2026-10-24T09:00:00.000Z	52 \| moderate	9.938 \| good	44.069 \| good	7.247 \| good	1.444 \| good	13.507 \| good	0.323 \| good
2026-10-24T10:00:00.000Z	54 \| moderate	10.786 \| good	47.77 \| good	6.602 \| good	1.273 \| good	11.953 \| good	0.3 \| good
2026-10-24T11:00:00.000Z	54 \| moderate	11.152 \| good	49.558 \| good	4.836 \| good	1.205 \| good	10.536 \| good	0.279 \| good
2026-10-24T12:00:00.000Z	54 \| moderate	11.133 \| good	49.335 \| good	4.399 \| good	1.177 \| good	9.52 \| good	0.266 \| good
2026-10-24T13:00:00.000Z	56 \| moderate	11.549 \| good	50.947 \| good	3.355 \| good	1.174 \| good	8.926 \| good	0.258 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.801 \| good	47.889 \| good	3.271 \| good	1.157 \| good	8.671 \| good	0.255 \| good
2026-10-24T15:00:00.000Z	52 \| moderate	10.245 \| good	45.516 \| good	3.44 \| good	1.297 \| good	8.993 \| good	0.271 \| good
2026-10-24T16:00:00.000Z	52 \| moderate	9.536 \| good	42.093 \| good	6.266 \| good	1.469 \| good	8.495 \| good	0.305 \| good
2026-10-24T17:00:00.000Z	52 \| moderate	10.038 \| good	44.387 \| good	10.616 \| good	1.464 \| good	7.976 \| good	0.307 \| good
2026-10-24T18:00:00.000Z	49 \| good	9.254 \| good	41.133 \| good	15.148 \| good	1.422 \| good	7.756 \| good	0.296 \| good
2026-10-24T19:00:00.000Z	54 \| moderate	10.661 \| good	47.083 \| good	19.061 \| good	1.488 \| good	7.754 \| good	0.259 \| good
2026-10-24T20:00:00.000Z	49 \| good	9.019 \| good	40.033 \| good	21.97 \| good	1.382 \| good	7.026 \| good	0.244 \| good

Real-time air quality index in Lynden, Washington today

Common air pollutants in Lynden, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Lynden, Washington air quality forecast and history

Empower business decisions with accurate air quality data

Lynden, Washington air quality map: Real-time AQI near you

Air quality in nearby cities

Ferndale, Washington

Bellingham, Washington

Birch Bay, Washington

Anacortes, Washington

SedroWoolley, Washington

Burlington, Washington

How accurate is Washington, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Lynden, Washington updated?

When did Lynden, Washington experience the worst air quality in the last 24 hours?

When did Lynden, Washington have its best air quality in the last 24 hours?

What is the real-time air quality index for Lynden, Washington?

Which pollutant is found most often in Lynden, Washington?

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What are the current PM2.5 levels in Lynden, Washington?

What are the current PM10 levels at Lynden, Washington?

What are the current carbon monoxide (CO) levels at Lynden, Washington?

What are the current sulfur dioxide (SO2) levels at Lynden, Washington?

What are the current ozone (O3) levels at Lynden, Washington?

What are the current nitrogen dioxide (NO2) levels at Lynden, Washington?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Lynden, Washington?

What are the current PM₁₀ levels at Lynden, Washington?

What are the current sulfur dioxide (SO₂) levels at Lynden, Washington?

What are the current ozone (O₃) levels at Lynden, Washington?

What are the current nitrogen dioxide (NO₂) levels at Lynden, Washington?