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

Currently, Lake Forest Park, Washington has a sulfur dioxide (SO2) concentration of 0.472 ppb.

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

The current ozone (O3) level in Lake Forest Park, Washington at the moment is 32.237 ppm.

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

Nitrogen dioxide (NO2) level in Lake Forest Park, Washington at the moment is 18.649 ppb.

Live air quality index in Lake Forest Park, Washington today

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

Stay updated with real-time air quality in Lake Forest Park, 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)

182

Unhealthy

Lake Forest Park, Washington

Last updated: ... (Local time)

Major air pollutants in Lake Forest Park, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

100.16 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

289.33 μg/m³

155

255

425

605+

Ozone (O₃)

32.24 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

18.65 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.38 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Lake Forest Park, Washington

Get Live Pollen Counts

Lake Forest Park, Washington

Scroll To Air Quality Map

Track live Lake Forest Park, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T05:00:00.000Z	69 \| moderate	19 \| fine	85 \| fine	39.17 \| good	0.608 \| good	15.088 \| good	0.289 \| good
2025-09-04T06:00:00.000Z	71 \| moderate	20 \| fine	89 \| fine	33.34 \| good	0.509 \| good	15.985 \| good	0.284 \| good
2025-09-04T07:00:00.000Z	73 \| moderate	21.2 \| fine	93 \| fine	26.323 \| good	0.48 \| good	15.532 \| good	0.239 \| good
2025-09-04T08:00:00.000Z	71 \| moderate	20.1 \| fine	89 \| fine	26.9 \| good	0.419 \| good	11.575 \| good	0.209 \| good
2025-09-04T09:00:00.000Z	71 \| moderate	19.6 \| fine	87 \| fine	29.428 \| good	0.33 \| good	11.653 \| good	0.15 \| good
2025-09-04T10:00:00.000Z	69 \| moderate	18.6 \| fine	83 \| fine	25.954 \| good	0.446 \| good	10.395 \| good	0.15 \| good
2025-09-04T11:00:00.000Z	62 \| moderate	15.2 \| fine	69 \| fine	14.627 \| good	0.315 \| good	10.268 \| good	0.126 \| good
2025-09-04T12:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	9.515 \| good	0.225 \| good	10.145 \| good	0.126 \| good
2025-09-04T13:00:00.000Z	81 \| moderate	24.989 \| fine	108.208 \| fine	21.072 \| good	1.162 \| good	15.226 \| good	0.335 \| good
2025-09-04T14:00:00.000Z	38 \| good	7.2 \| good	32 \| good	11.472 \| good	0.226 \| good	11.634 \| good	0.206 \| good
2025-09-04T15:00:00.000Z	38 \| good	6.6 \| good	30 \| good	8.05 \| good	0.166 \| good	12.738 \| good	0.16 \| good
2025-09-04T16:00:00.000Z	38 \| good	6.6 \| good	30 \| good	8.476 \| good	0.345 \| good	12.973 \| good	0.199 \| good
2025-09-04T17:00:00.000Z	44 \| good	7.5 \| good	33 \| good	15.412 \| good	0.568 \| good	13.97 \| good	0.239 \| good
2025-09-04T18:00:00.000Z	49 \| good	9 \| good	41 \| good	11.098 \| good	0.603 \| good	14.367 \| good	0.2 \| good
2025-09-04T19:00:00.000Z	52 \| moderate	10.1 \| good	45 \| good	18.63 \| good	0.536 \| good	14.009 \| good	0.244 \| good
2025-09-04T20:00:00.000Z	54 \| moderate	11.4 \| good	51 \| good	18.619 \| good	0.582 \| good	12.867 \| good	0.2 \| good
2025-09-04T21:00:00.000Z	58 \| moderate	13.4 \| fine	61 \| fine	19.564 \| good	0.621 \| good	14.381 \| good	0.244 \| good
2025-09-04T22:00:00.000Z	62 \| moderate	14.7 \| fine	65 \| fine	16.939 \| good	0.718 \| good	13.717 \| good	0.334 \| good
2025-09-04T23:00:00.000Z	64 \| moderate	15.5 \| fine	69 \| fine	20.198 \| good	0.549 \| good	14.005 \| good	0.334 \| good
2025-09-05T00:00:00.000Z	64 \| moderate	15.7 \| fine	71 \| fine	21.44 \| good	0.571 \| good	12.784 \| good	0.296 \| good
2025-09-05T01:00:00.000Z	62 \| moderate	15.4 \| fine	69 \| fine	17.97 \| good	0.594 \| good	13.849 \| good	0.301 \| good
2025-09-05T02:00:00.000Z	62 \| moderate	14.6 \| fine	65 \| fine	26.541 \| good	0.649 \| good	13.768 \| good	0.345 \| good
2025-09-05T03:00:00.000Z	60 \| moderate	13.8 \| fine	63 \| fine	27.083 \| good	0.617 \| good	18.063 \| good	0.293 \| good
2025-09-05T04:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	21.53 \| good	0.541 \| good	16.608 \| good	0.289 \| good
2025-09-05T05:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	16.306 \| good	0.45 \| good	14.034 \| good	0.333 \| good
2025-09-05T06:00:00.000Z	60 \| moderate	13.8 \| fine	63 \| fine	14.083 \| good	0.626 \| good	13.005 \| good	0.372 \| good
2025-09-05T07:00:00.000Z	60 \| moderate	13.5 \| fine	61 \| fine	8.498 \| good	0.391 \| good	13.907 \| good	0.283 \| good
2025-09-05T08:00:00.000Z	58 \| moderate	13.3 \| fine	61 \| fine	10.579 \| good	0.389 \| good	14.693 \| good	0.2 \| good
2025-09-05T09:00:00.000Z	58 \| moderate	13.1 \| fine	59 \| fine	11.994 \| good	0.405 \| good	13.814 \| good	0.15 \| good
2025-09-05T10:00:00.000Z	58 \| moderate	13.1 \| fine	59 \| fine	11.584 \| good	0.402 \| good	13.811 \| good	0.15 \| good
2025-09-05T11:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	17.73 \| good	0.38 \| good	10.929 \| good	0.155 \| good
2025-09-05T12:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	13.171 \| good	0.376 \| good	10.036 \| good	0.2 \| good
2025-09-05T13:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	10.964 \| good	0.296 \| good	13.832 \| good	0.2 \| good
2025-09-05T14:00:00.000Z	56 \| moderate	12.4 \| fine	57 \| fine	11.508 \| good	0.557 \| good	10.335 \| good	0.295 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.1 \| fine	55 \| fine	5.529 \| good	0.549 \| good	11.983 \| good	0.305 \| good
2025-09-05T16:00:00.000Z	56 \| moderate	12 \| good	54 \| good	9.616 \| good	0.664 \| good	11.629 \| good	0.25 \| good
2025-09-05T17:00:00.000Z	56 \| moderate	11.9 \| good	54 \| good	10.391 \| good	0.722 \| good	14.47 \| good	0.289 \| good
2025-09-05T18:00:00.000Z	56 \| moderate	12.1 \| fine	55 \| fine	10.215 \| good	0.878 \| good	15.997 \| good	0.3 \| good
2025-09-05T19:00:00.000Z	56 \| moderate	12.3 \| fine	55 \| fine	19.952 \| good	0.968 \| good	15.856 \| good	0.289 \| good
2025-09-05T20:00:00.000Z	58 \| moderate	12.6 \| fine	57 \| fine	9.422 \| good	0.739 \| good	14.378 \| good	0.251 \| good
2025-09-05T21:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	20.085 \| good	0.656 \| good	14.323 \| good	0.251 \| good
2025-09-05T22:00:00.000Z	60 \| moderate	14.4 \| fine	65 \| fine	17.882 \| good	1.163 \| good	15.296 \| good	0.245 \| good
2025-09-05T23:00:00.000Z	66 \| moderate	17.1 \| fine	77 \| fine	20.779 \| good	0.829 \| good	12.443 \| good	0.256 \| good
2025-09-06T00:00:00.000Z	88 \| moderate	29 \| fine	127 \| fine	27.124 \| good	0.981 \| good	12.768 \| good	0.339 \| good
2025-09-06T01:00:00.000Z	144 \| sensitive	52.9 \| moderate	241 \| moderate	27.665 \| good	0.517 \| good	12.214 \| good	0.339 \| good
2025-09-06T02:00:00.000Z	144 \| sensitive	52.9 \| moderate	241 \| moderate	31.7 \| good	0.677 \| good	12.573 \| good	0.377 \| good
2025-09-06T03:00:00.000Z	186 \| unhealthy	105.8 \| poor	307 \| poor	33.047 \| good	0.474 \| good	18.618 \| good	0.381 \| good
2025-09-06T04:00:00.000Z	182 \| unhealthy	100.157 \| poor	289.333 \| poor	32.237 \| good	0.472 \| good	18.649 \| good	0.382 \| good
2025-09-03T09:00:00.000Z	81 \| moderate	25.304 \| fine	110.812 \| fine	43.969 \| good	1.048 \| good	16.114 \| good	0.32 \| good
2025-09-03T10:00:00.000Z	77 \| moderate	23.424 \| fine	102.922 \| fine	44.107 \| good	0.92 \| good	14.192 \| good	0.304 \| good
2025-09-03T11:00:00.000Z	75 \| moderate	21.821 \| fine	95.089 \| fine	43.441 \| good	0.791 \| good	12.27 \| good	0.288 \| good
2025-09-03T12:00:00.000Z	75 \| moderate	21.826 \| fine	95.063 \| fine	40.024 \| good	0.663 \| good	10.347 \| good	0.272 \| good
2025-09-03T13:00:00.000Z	79 \| moderate	24.012 \| fine	104.744 \| fine	33.955 \| good	0.618 \| good	9.873 \| good	0.275 \| good
2025-09-03T14:00:00.000Z	81 \| moderate	25.487 \| fine	110.456 \| fine	29.943 \| good	0.574 \| good	9.399 \| good	0.278 \| good
2025-09-03T15:00:00.000Z	75 \| moderate	21.829 \| fine	95.315 \| fine	36.649 \| good	0.529 \| good	8.925 \| good	0.281 \| good
2025-09-03T16:00:00.000Z	69 \| moderate	19.009 \| fine	83.684 \| fine	42.019 \| good	0.812 \| good	8.358 \| good	0.268 \| good
2025-09-03T17:00:00.000Z	69 \| moderate	18.826 \| fine	83.598 \| fine	47.671 \| good	1.096 \| good	7.791 \| good	0.256 \| good
2025-09-03T18:00:00.000Z	71 \| moderate	19.714 \| fine	87.463 \| fine	53.803 \| good	1.379 \| good	7.224 \| good	0.244 \| good
2025-09-03T19:00:00.000Z	73 \| moderate	21.322 \| fine	93.38 \| fine	60.869 \| fine	1.467 \| good	5.826 \| good	0.232 \| good
2025-09-03T20:00:00.000Z	90 \| moderate	22.431 \| fine	99.124 \| fine	66.967 \| fine	1.555 \| good	4.429 \| good	0.22 \| good
2025-09-03T21:00:00.000Z	105 \| sensitive	23.215 \| fine	101.152 \| fine	71.762 \| moderate	1.643 \| good	3.031 \| good	0.208 \| good
2025-09-03T22:00:00.000Z	112 \| sensitive	23.248 \| fine	101.302 \| fine	73.79 \| moderate	1.62 \| good	3.051 \| good	0.204 \| good
2025-09-03T23:00:00.000Z	112 \| sensitive	22.838 \| fine	99.597 \| fine	73.73 \| moderate	1.598 \| good	3.072 \| good	0.2 \| good
2025-09-04T00:00:00.000Z	105 \| sensitive	22.476 \| fine	98.346 \| fine	71.721 \| moderate	1.576 \| good	3.092 \| good	0.196 \| good
2025-09-04T01:00:00.000Z	80 \| moderate	21.955 \| fine	96.021 \| fine	64.45 \| fine	1.506 \| good	7.822 \| good	0.234 \| good
2025-09-04T02:00:00.000Z	73 \| moderate	21.262 \| fine	93.592 \| fine	52.935 \| good	1.437 \| good	12.553 \| good	0.273 \| good
2025-09-04T03:00:00.000Z	67 \| moderate	18.22 \| fine	79.723 \| fine	42.048 \| good	1.367 \| good	17.284 \| good	0.311 \| good
2025-09-04T04:00:00.000Z	62 \| moderate	14.881 \| fine	65.788 \| fine	32.823 \| good	1.331 \| good	18.115 \| good	0.319 \| good
2025-09-04T05:00:00.000Z	58 \| moderate	12.695 \| fine	57.841 \| fine	28.469 \| good	1.294 \| good	18.946 \| good	0.327 \| good
2025-09-04T06:00:00.000Z	56 \| moderate	11.711 \| good	52.792 \| good	26.774 \| good	1.258 \| good	19.778 \| good	0.335 \| good
2025-09-04T07:00:00.000Z	56 \| moderate	11.738 \| good	53.006 \| good	25.889 \| good	1.211 \| good	18.974 \| good	0.328 \| good
2025-09-04T08:00:00.000Z	58 \| moderate	12.649 \| fine	55.938 \| fine	25.414 \| good	1.164 \| good	18.17 \| good	0.322 \| good
2025-09-04T09:00:00.000Z	60 \| moderate	13.904 \| fine	61.766 \| fine	24.868 \| good	1.117 \| good	17.366 \| good	0.316 \| good
2025-09-04T10:00:00.000Z	62 \| moderate	15.175 \| fine	67.712 \| fine	24.001 \| good	1.134 \| good	16.284 \| good	0.301 \| good
2025-09-04T11:00:00.000Z	64 \| moderate	16.42 \| fine	73.579 \| fine	22.65 \| good	1.15 \| good	15.201 \| good	0.287 \| good
2025-09-04T12:00:00.000Z	69 \| moderate	18.897 \| fine	83.345 \| fine	19.427 \| good	1.167 \| good	14.118 \| good	0.273 \| good
2025-09-04T13:00:00.000Z	71 \| moderate	20.177 \| fine	89.219 \| fine	13.456 \| good	1.217 \| good	14.133 \| good	0.283 \| good
2025-09-04T14:00:00.000Z	73 \| moderate	20.725 \| fine	90.913 \| fine	11.349 \| good	1.267 \| good	14.148 \| good	0.293 \| good
2025-09-04T15:00:00.000Z	67 \| moderate	18.335 \| fine	81.603 \| fine	20.139 \| good	1.316 \| good	14.163 \| good	0.303 \| good
2025-09-04T16:00:00.000Z	66 \| moderate	16.82 \| fine	74.057 \| fine	25.912 \| good	1.54 \| good	12.369 \| good	0.29 \| good
2025-09-04T17:00:00.000Z	64 \| moderate	15.528 \| fine	69.865 \| fine	31.322 \| good	1.764 \| good	10.574 \| good	0.277 \| good
2025-09-04T18:00:00.000Z	62 \| moderate	15.032 \| fine	67.761 \| fine	37.473 \| good	1.988 \| good	8.78 \| good	0.264 \| good
2025-09-04T19:00:00.000Z	62 \| moderate	15.315 \| fine	67.718 \| fine	43.809 \| good	1.888 \| good	7.58 \| good	0.25 \| good
2025-09-04T20:00:00.000Z	66 \| moderate	16.727 \| fine	73.967 \| fine	49.92 \| good	1.789 \| good	6.381 \| good	0.235 \| good
2025-09-04T21:00:00.000Z	69 \| moderate	18.882 \| fine	83.807 \| fine	56.516 \| fine	1.689 \| good	5.181 \| good	0.221 \| good
2025-09-04T22:00:00.000Z	74 \| moderate	20.529 \| fine	90.088 \| fine	62.198 \| fine	1.637 \| good	4.953 \| good	0.216 \| good
2025-09-04T23:00:00.000Z	80 \| moderate	21.25 \| fine	94.148 \| fine	64.399 \| fine	1.585 \| good	4.725 \| good	0.21 \| good
2025-09-05T00:00:00.000Z	74 \| moderate	21.255 \| fine	94.146 \| fine	62.463 \| fine	1.533 \| good	4.496 \| good	0.205 \| good
2025-09-05T01:00:00.000Z	73 \| moderate	21.287 \| fine	94.151 \| fine	53.23 \| good	1.51 \| good	10.906 \| good	0.259 \| good
2025-09-05T02:00:00.000Z	75 \| moderate	22.416 \| fine	97.932 \| fine	42.239 \| good	1.487 \| good	17.316 \| good	0.313 \| good
2025-09-05T03:00:00.000Z	77 \| moderate	22.678 \| fine	99.525 \| fine	38.652 \| good	1.464 \| good	23.726 \| good	0.368 \| good
2025-09-05T04:00:00.000Z	77 \| moderate	23.373 \| fine	101.788 \| fine	37.978 \| good	1.542 \| good	25.488 \| good	0.385 \| good
2025-09-05T05:00:00.000Z	79 \| moderate	23.92 \| fine	104.098 \| fine	38.367 \| good	1.619 \| good	27.25 \| good	0.401 \| good
2025-09-05T06:00:00.000Z	90 \| moderate	29.74 \| fine	30.19 \| good	23.295 \| good	1.694 \| good	28.96 \| good	0.417 \| good
2025-09-05T07:00:00.000Z	79 \| moderate	24.259 \| fine	106.053 \| fine	39.197 \| good	1.594 \| good	26.766 \| good	0.402 \| good
2025-09-05T08:00:00.000Z	79 \| moderate	24.259 \| fine	106.066 \| fine	38.132 \| good	1.491 \| good	24.521 \| good	0.387 \| good

Lake Forest Park

Get reliable air quality data to drive your business

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

0.31ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

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

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

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

In the past 24 hours, the air quality in Lake Forest Park, Washington was at its worst at 03:00:00 on 2025-09-06.

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

In the last 24 hours, the best air quality in Lake Forest Park, Washington was observed at 07:00:00 on 2025-09-05.

What is the AQI in Lake Forest Park, Washington right now?

As of now, the AQI in Lake Forest Park, Washington is 182, indicating Unhealthy conditions.

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

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

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

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

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

PM_2.5 levels in Lake Forest Park, Washington are currently 100.157 μg/m³.

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

The PM₁₀ concentration in Lake Forest Park, Washington is 289.333 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Lake Forest Park, Washington is 0.382 ppm.

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

Currently, Lake Forest Park, Washington has a sulfur dioxide (SO₂) concentration of 0.472 ppb.

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

The current ozone (O₃) level in Lake Forest Park, Washington at the moment is 32.237 ppm.

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

Nitrogen dioxide (NO₂) level in Lake Forest Park, Washington at the moment is 18.649 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T05:00:00.000Z	69 \| moderate	19 \| fine	85 \| fine	39.17 \| good	0.608 \| good	15.088 \| good	0.289 \| good
2025-09-04T06:00:00.000Z	71 \| moderate	20 \| fine	89 \| fine	33.34 \| good	0.509 \| good	15.985 \| good	0.284 \| good
2025-09-04T07:00:00.000Z	73 \| moderate	21.2 \| fine	93 \| fine	26.323 \| good	0.48 \| good	15.532 \| good	0.239 \| good
2025-09-04T08:00:00.000Z	71 \| moderate	20.1 \| fine	89 \| fine	26.9 \| good	0.419 \| good	11.575 \| good	0.209 \| good
2025-09-04T09:00:00.000Z	71 \| moderate	19.6 \| fine	87 \| fine	29.428 \| good	0.33 \| good	11.653 \| good	0.15 \| good
2025-09-04T10:00:00.000Z	69 \| moderate	18.6 \| fine	83 \| fine	25.954 \| good	0.446 \| good	10.395 \| good	0.15 \| good
2025-09-04T11:00:00.000Z	62 \| moderate	15.2 \| fine	69 \| fine	14.627 \| good	0.315 \| good	10.268 \| good	0.126 \| good
2025-09-04T12:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	9.515 \| good	0.225 \| good	10.145 \| good	0.126 \| good
2025-09-04T13:00:00.000Z	81 \| moderate	24.989 \| fine	108.208 \| fine	21.072 \| good	1.162 \| good	15.226 \| good	0.335 \| good
2025-09-04T14:00:00.000Z	38 \| good	7.2 \| good	32 \| good	11.472 \| good	0.226 \| good	11.634 \| good	0.206 \| good
2025-09-04T15:00:00.000Z	38 \| good	6.6 \| good	30 \| good	8.05 \| good	0.166 \| good	12.738 \| good	0.16 \| good
2025-09-04T16:00:00.000Z	38 \| good	6.6 \| good	30 \| good	8.476 \| good	0.345 \| good	12.973 \| good	0.199 \| good
2025-09-04T17:00:00.000Z	44 \| good	7.5 \| good	33 \| good	15.412 \| good	0.568 \| good	13.97 \| good	0.239 \| good
2025-09-04T18:00:00.000Z	49 \| good	9 \| good	41 \| good	11.098 \| good	0.603 \| good	14.367 \| good	0.2 \| good
2025-09-04T19:00:00.000Z	52 \| moderate	10.1 \| good	45 \| good	18.63 \| good	0.536 \| good	14.009 \| good	0.244 \| good
2025-09-04T20:00:00.000Z	54 \| moderate	11.4 \| good	51 \| good	18.619 \| good	0.582 \| good	12.867 \| good	0.2 \| good
2025-09-04T21:00:00.000Z	58 \| moderate	13.4 \| fine	61 \| fine	19.564 \| good	0.621 \| good	14.381 \| good	0.244 \| good
2025-09-04T22:00:00.000Z	62 \| moderate	14.7 \| fine	65 \| fine	16.939 \| good	0.718 \| good	13.717 \| good	0.334 \| good
2025-09-04T23:00:00.000Z	64 \| moderate	15.5 \| fine	69 \| fine	20.198 \| good	0.549 \| good	14.005 \| good	0.334 \| good
2025-09-05T00:00:00.000Z	64 \| moderate	15.7 \| fine	71 \| fine	21.44 \| good	0.571 \| good	12.784 \| good	0.296 \| good
2025-09-05T01:00:00.000Z	62 \| moderate	15.4 \| fine	69 \| fine	17.97 \| good	0.594 \| good	13.849 \| good	0.301 \| good
2025-09-05T02:00:00.000Z	62 \| moderate	14.6 \| fine	65 \| fine	26.541 \| good	0.649 \| good	13.768 \| good	0.345 \| good
2025-09-05T03:00:00.000Z	60 \| moderate	13.8 \| fine	63 \| fine	27.083 \| good	0.617 \| good	18.063 \| good	0.293 \| good
2025-09-05T04:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	21.53 \| good	0.541 \| good	16.608 \| good	0.289 \| good
2025-09-05T05:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	16.306 \| good	0.45 \| good	14.034 \| good	0.333 \| good
2025-09-05T06:00:00.000Z	60 \| moderate	13.8 \| fine	63 \| fine	14.083 \| good	0.626 \| good	13.005 \| good	0.372 \| good
2025-09-05T07:00:00.000Z	60 \| moderate	13.5 \| fine	61 \| fine	8.498 \| good	0.391 \| good	13.907 \| good	0.283 \| good
2025-09-05T08:00:00.000Z	58 \| moderate	13.3 \| fine	61 \| fine	10.579 \| good	0.389 \| good	14.693 \| good	0.2 \| good
2025-09-05T09:00:00.000Z	58 \| moderate	13.1 \| fine	59 \| fine	11.994 \| good	0.405 \| good	13.814 \| good	0.15 \| good
2025-09-05T10:00:00.000Z	58 \| moderate	13.1 \| fine	59 \| fine	11.584 \| good	0.402 \| good	13.811 \| good	0.15 \| good
2025-09-05T11:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	17.73 \| good	0.38 \| good	10.929 \| good	0.155 \| good
2025-09-05T12:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	13.171 \| good	0.376 \| good	10.036 \| good	0.2 \| good
2025-09-05T13:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	10.964 \| good	0.296 \| good	13.832 \| good	0.2 \| good
2025-09-05T14:00:00.000Z	56 \| moderate	12.4 \| fine	57 \| fine	11.508 \| good	0.557 \| good	10.335 \| good	0.295 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.1 \| fine	55 \| fine	5.529 \| good	0.549 \| good	11.983 \| good	0.305 \| good
2025-09-05T16:00:00.000Z	56 \| moderate	12 \| good	54 \| good	9.616 \| good	0.664 \| good	11.629 \| good	0.25 \| good
2025-09-05T17:00:00.000Z	56 \| moderate	11.9 \| good	54 \| good	10.391 \| good	0.722 \| good	14.47 \| good	0.289 \| good
2025-09-05T18:00:00.000Z	56 \| moderate	12.1 \| fine	55 \| fine	10.215 \| good	0.878 \| good	15.997 \| good	0.3 \| good
2025-09-05T19:00:00.000Z	56 \| moderate	12.3 \| fine	55 \| fine	19.952 \| good	0.968 \| good	15.856 \| good	0.289 \| good
2025-09-05T20:00:00.000Z	58 \| moderate	12.6 \| fine	57 \| fine	9.422 \| good	0.739 \| good	14.378 \| good	0.251 \| good
2025-09-05T21:00:00.000Z	58 \| moderate	13 \| fine	59 \| fine	20.085 \| good	0.656 \| good	14.323 \| good	0.251 \| good
2025-09-05T22:00:00.000Z	60 \| moderate	14.4 \| fine	65 \| fine	17.882 \| good	1.163 \| good	15.296 \| good	0.245 \| good
2025-09-05T23:00:00.000Z	66 \| moderate	17.1 \| fine	77 \| fine	20.779 \| good	0.829 \| good	12.443 \| good	0.256 \| good
2025-09-06T00:00:00.000Z	88 \| moderate	29 \| fine	127 \| fine	27.124 \| good	0.981 \| good	12.768 \| good	0.339 \| good
2025-09-06T01:00:00.000Z	144 \| sensitive	52.9 \| moderate	241 \| moderate	27.665 \| good	0.517 \| good	12.214 \| good	0.339 \| good
2025-09-06T02:00:00.000Z	144 \| sensitive	52.9 \| moderate	241 \| moderate	31.7 \| good	0.677 \| good	12.573 \| good	0.377 \| good
2025-09-06T03:00:00.000Z	186 \| unhealthy	105.8 \| poor	307 \| poor	33.047 \| good	0.474 \| good	18.618 \| good	0.381 \| good
2025-09-06T04:00:00.000Z	182 \| unhealthy	100.157 \| poor	289.333 \| poor	32.237 \| good	0.472 \| good	18.649 \| good	0.382 \| good
2025-09-03T09:00:00.000Z	81 \| moderate	25.304 \| fine	110.812 \| fine	43.969 \| good	1.048 \| good	16.114 \| good	0.32 \| good
2025-09-03T10:00:00.000Z	77 \| moderate	23.424 \| fine	102.922 \| fine	44.107 \| good	0.92 \| good	14.192 \| good	0.304 \| good
2025-09-03T11:00:00.000Z	75 \| moderate	21.821 \| fine	95.089 \| fine	43.441 \| good	0.791 \| good	12.27 \| good	0.288 \| good
2025-09-03T12:00:00.000Z	75 \| moderate	21.826 \| fine	95.063 \| fine	40.024 \| good	0.663 \| good	10.347 \| good	0.272 \| good
2025-09-03T13:00:00.000Z	79 \| moderate	24.012 \| fine	104.744 \| fine	33.955 \| good	0.618 \| good	9.873 \| good	0.275 \| good
2025-09-03T14:00:00.000Z	81 \| moderate	25.487 \| fine	110.456 \| fine	29.943 \| good	0.574 \| good	9.399 \| good	0.278 \| good
2025-09-03T15:00:00.000Z	75 \| moderate	21.829 \| fine	95.315 \| fine	36.649 \| good	0.529 \| good	8.925 \| good	0.281 \| good
2025-09-03T16:00:00.000Z	69 \| moderate	19.009 \| fine	83.684 \| fine	42.019 \| good	0.812 \| good	8.358 \| good	0.268 \| good
2025-09-03T17:00:00.000Z	69 \| moderate	18.826 \| fine	83.598 \| fine	47.671 \| good	1.096 \| good	7.791 \| good	0.256 \| good
2025-09-03T18:00:00.000Z	71 \| moderate	19.714 \| fine	87.463 \| fine	53.803 \| good	1.379 \| good	7.224 \| good	0.244 \| good
2025-09-03T19:00:00.000Z	73 \| moderate	21.322 \| fine	93.38 \| fine	60.869 \| fine	1.467 \| good	5.826 \| good	0.232 \| good
2025-09-03T20:00:00.000Z	90 \| moderate	22.431 \| fine	99.124 \| fine	66.967 \| fine	1.555 \| good	4.429 \| good	0.22 \| good
2025-09-03T21:00:00.000Z	105 \| sensitive	23.215 \| fine	101.152 \| fine	71.762 \| moderate	1.643 \| good	3.031 \| good	0.208 \| good
2025-09-03T22:00:00.000Z	112 \| sensitive	23.248 \| fine	101.302 \| fine	73.79 \| moderate	1.62 \| good	3.051 \| good	0.204 \| good
2025-09-03T23:00:00.000Z	112 \| sensitive	22.838 \| fine	99.597 \| fine	73.73 \| moderate	1.598 \| good	3.072 \| good	0.2 \| good
2025-09-04T00:00:00.000Z	105 \| sensitive	22.476 \| fine	98.346 \| fine	71.721 \| moderate	1.576 \| good	3.092 \| good	0.196 \| good
2025-09-04T01:00:00.000Z	80 \| moderate	21.955 \| fine	96.021 \| fine	64.45 \| fine	1.506 \| good	7.822 \| good	0.234 \| good
2025-09-04T02:00:00.000Z	73 \| moderate	21.262 \| fine	93.592 \| fine	52.935 \| good	1.437 \| good	12.553 \| good	0.273 \| good
2025-09-04T03:00:00.000Z	67 \| moderate	18.22 \| fine	79.723 \| fine	42.048 \| good	1.367 \| good	17.284 \| good	0.311 \| good
2025-09-04T04:00:00.000Z	62 \| moderate	14.881 \| fine	65.788 \| fine	32.823 \| good	1.331 \| good	18.115 \| good	0.319 \| good
2025-09-04T05:00:00.000Z	58 \| moderate	12.695 \| fine	57.841 \| fine	28.469 \| good	1.294 \| good	18.946 \| good	0.327 \| good
2025-09-04T06:00:00.000Z	56 \| moderate	11.711 \| good	52.792 \| good	26.774 \| good	1.258 \| good	19.778 \| good	0.335 \| good
2025-09-04T07:00:00.000Z	56 \| moderate	11.738 \| good	53.006 \| good	25.889 \| good	1.211 \| good	18.974 \| good	0.328 \| good
2025-09-04T08:00:00.000Z	58 \| moderate	12.649 \| fine	55.938 \| fine	25.414 \| good	1.164 \| good	18.17 \| good	0.322 \| good
2025-09-04T09:00:00.000Z	60 \| moderate	13.904 \| fine	61.766 \| fine	24.868 \| good	1.117 \| good	17.366 \| good	0.316 \| good
2025-09-04T10:00:00.000Z	62 \| moderate	15.175 \| fine	67.712 \| fine	24.001 \| good	1.134 \| good	16.284 \| good	0.301 \| good
2025-09-04T11:00:00.000Z	64 \| moderate	16.42 \| fine	73.579 \| fine	22.65 \| good	1.15 \| good	15.201 \| good	0.287 \| good
2025-09-04T12:00:00.000Z	69 \| moderate	18.897 \| fine	83.345 \| fine	19.427 \| good	1.167 \| good	14.118 \| good	0.273 \| good
2025-09-04T13:00:00.000Z	71 \| moderate	20.177 \| fine	89.219 \| fine	13.456 \| good	1.217 \| good	14.133 \| good	0.283 \| good
2025-09-04T14:00:00.000Z	73 \| moderate	20.725 \| fine	90.913 \| fine	11.349 \| good	1.267 \| good	14.148 \| good	0.293 \| good
2025-09-04T15:00:00.000Z	67 \| moderate	18.335 \| fine	81.603 \| fine	20.139 \| good	1.316 \| good	14.163 \| good	0.303 \| good
2025-09-04T16:00:00.000Z	66 \| moderate	16.82 \| fine	74.057 \| fine	25.912 \| good	1.54 \| good	12.369 \| good	0.29 \| good
2025-09-04T17:00:00.000Z	64 \| moderate	15.528 \| fine	69.865 \| fine	31.322 \| good	1.764 \| good	10.574 \| good	0.277 \| good
2025-09-04T18:00:00.000Z	62 \| moderate	15.032 \| fine	67.761 \| fine	37.473 \| good	1.988 \| good	8.78 \| good	0.264 \| good
2025-09-04T19:00:00.000Z	62 \| moderate	15.315 \| fine	67.718 \| fine	43.809 \| good	1.888 \| good	7.58 \| good	0.25 \| good
2025-09-04T20:00:00.000Z	66 \| moderate	16.727 \| fine	73.967 \| fine	49.92 \| good	1.789 \| good	6.381 \| good	0.235 \| good
2025-09-04T21:00:00.000Z	69 \| moderate	18.882 \| fine	83.807 \| fine	56.516 \| fine	1.689 \| good	5.181 \| good	0.221 \| good
2025-09-04T22:00:00.000Z	74 \| moderate	20.529 \| fine	90.088 \| fine	62.198 \| fine	1.637 \| good	4.953 \| good	0.216 \| good
2025-09-04T23:00:00.000Z	80 \| moderate	21.25 \| fine	94.148 \| fine	64.399 \| fine	1.585 \| good	4.725 \| good	0.21 \| good
2025-09-05T00:00:00.000Z	74 \| moderate	21.255 \| fine	94.146 \| fine	62.463 \| fine	1.533 \| good	4.496 \| good	0.205 \| good
2025-09-05T01:00:00.000Z	73 \| moderate	21.287 \| fine	94.151 \| fine	53.23 \| good	1.51 \| good	10.906 \| good	0.259 \| good
2025-09-05T02:00:00.000Z	75 \| moderate	22.416 \| fine	97.932 \| fine	42.239 \| good	1.487 \| good	17.316 \| good	0.313 \| good
2025-09-05T03:00:00.000Z	77 \| moderate	22.678 \| fine	99.525 \| fine	38.652 \| good	1.464 \| good	23.726 \| good	0.368 \| good
2025-09-05T04:00:00.000Z	77 \| moderate	23.373 \| fine	101.788 \| fine	37.978 \| good	1.542 \| good	25.488 \| good	0.385 \| good
2025-09-05T05:00:00.000Z	79 \| moderate	23.92 \| fine	104.098 \| fine	38.367 \| good	1.619 \| good	27.25 \| good	0.401 \| good
2025-09-05T06:00:00.000Z	90 \| moderate	29.74 \| fine	30.19 \| good	23.295 \| good	1.694 \| good	28.96 \| good	0.417 \| good
2025-09-05T07:00:00.000Z	79 \| moderate	24.259 \| fine	106.053 \| fine	39.197 \| good	1.594 \| good	26.766 \| good	0.402 \| good
2025-09-05T08:00:00.000Z	79 \| moderate	24.259 \| fine	106.066 \| fine	38.132 \| good	1.491 \| good	24.521 \| good	0.387 \| good

Live air quality index in Lake Forest Park, Washington today

Major air pollutants in Lake Forest Park, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Lake Forest Park, Washington air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Kenmore, Washington

Mountlake Terrace, Washington

Shoreline, Washington

Bothell, Washington

Bothell West, Washington

Alderwood Manor, Washington

How accurate is Washington, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

What is the AQI in Lake Forest Park, Washington right now?

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

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

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

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

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

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

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

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

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

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

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

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