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 0.411 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 34.053 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 20.551 ppb.

Live air quality index in Lake Forest Park, Washington today

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

PM2.5 levels in Lake Forest Park, Washington are currently 8.219 μg/m3.

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

The PM10 concentration in Lake Forest Park, Washington is 34.968 μg/m3 at the moment.

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)

Good

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)

8.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.97 μg/m³

155

255

425

605+

Ozone (O₃)

34.05 ppb

201

201+

Sulfur Dioxide (SO₂)

0.41 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-07-19T10:00:00.000Z	22 \| good	4.09 \| good	17.724 \| good	16.324 \| good	0.252 \| good	4.96 \| good	0.108 \| good
2026-07-19T11:00:00.000Z	22 \| good	4.183 \| good	17.684 \| good	15.29 \| good	0.165 \| good	4.583 \| good	0.105 \| good
2026-07-19T12:00:00.000Z	22 \| good	4.395 \| good	19.076 \| good	18.762 \| good	0.1 \| good	6.593 \| good	0.116 \| good
2026-07-19T13:00:00.000Z	22 \| good	4.399 \| good	18.935 \| good	15.093 \| good	0.1 \| good	3.824 \| good	0.116 \| good
2026-07-19T14:00:00.000Z	22 \| good	4.396 \| good	18.881 \| good	11.816 \| good	0.436 \| good	5.275 \| good	0.116 \| good
2026-07-19T15:00:00.000Z	27 \| good	4.606 \| good	19.57 \| good	14.531 \| good	0.11 \| good	4.536 \| good	0.105 \| good
2026-07-19T16:00:00.000Z	27 \| good	4.75 \| good	19.709 \| good	17.697 \| good	0.124 \| good	6.585 \| good	0.15 \| good
2026-07-19T17:00:00.000Z	27 \| good	4.863 \| good	20.643 \| good	17.018 \| good	0.351 \| good	6.736 \| good	0.15 \| good
2026-07-19T18:00:00.000Z	27 \| good	4.868 \| good	20.703 \| good	19.832 \| good	0.206 \| good	6.274 \| good	0.145 \| good
2026-07-19T19:00:00.000Z	27 \| good	5.006 \| good	20.722 \| good	21.291 \| good	0.194 \| good	6.256 \| good	0.155 \| good
2026-07-19T20:00:00.000Z	27 \| good	5.283 \| good	21.599 \| good	24.983 \| good	0.183 \| good	6.73 \| good	0.155 \| good
2026-07-19T21:00:00.000Z	27 \| good	5.07 \| good	21.553 \| good	28.381 \| good	0.32 \| good	5.12 \| good	0.15 \| good
2026-07-19T22:00:00.000Z	28 \| good	4.834 \| good	20.601 \| good	29.697 \| good	0.317 \| good	5.207 \| good	0.155 \| good
2026-07-19T23:00:00.000Z	31 \| good	4.732 \| good	20.47 \| good	33.558 \| good	0.317 \| good	4.705 \| good	0.145 \| good
2026-07-20T00:00:00.000Z	34 \| good	4.263 \| good	18.563 \| good	37.338 \| good	0.322 \| good	4.814 \| good	0.15 \| good
2026-07-20T01:00:00.000Z	33 \| good	4.219 \| good	18.015 \| good	36.439 \| good	0.327 \| good	6.868 \| good	0.196 \| good
2026-07-20T02:00:00.000Z	29 \| good	3.78 \| good	16.998 \| good	30.675 \| good	0.334 \| good	8.883 \| good	0.196 \| good
2026-07-20T03:00:00.000Z	29 \| good	3.339 \| good	15.321 \| good	31.358 \| good	0.342 \| good	8.577 \| good	0.196 \| good
2026-07-20T04:00:00.000Z	30 \| good	3.528 \| good	15.581 \| good	32.481 \| good	0.384 \| good	8.764 \| good	0.241 \| good
2026-07-20T05:00:00.000Z	22 \| good	3.691 \| good	15.564 \| good	24.442 \| good	0.258 \| good	8.482 \| good	0.155 \| good
2026-07-20T06:00:00.000Z	22 \| good	3.888 \| good	16.147 \| good	23.664 \| good	0.272 \| good	9.664 \| good	0.105 \| good
2026-07-20T07:00:00.000Z	26 \| good	3.888 \| good	16.147 \| good	27.6 \| good	0.272 \| good	8.238 \| good	0.105 \| good
2026-07-20T08:00:00.000Z	22 \| good	4.042 \| good	16.973 \| good	19.237 \| good	0.243 \| good	7.571 \| good	0.11 \| good
2026-07-20T09:00:00.000Z	22 \| good	4.471 \| good	18.812 \| good	15.326 \| good	0.164 \| good	8.843 \| good	0.11 \| good
2026-07-20T10:00:00.000Z	22 \| good	4.112 \| good	18.007 \| good	15.513 \| good	0.17 \| good	8.419 \| good	0.11 \| good
2026-07-20T11:00:00.000Z	22 \| good	3.896 \| good	17.036 \| good	14.441 \| good	0.184 \| good	8.269 \| good	0.11 \| good
2026-07-20T12:00:00.000Z	22 \| good	3.632 \| good	16.02 \| good	14.159 \| good	0.191 \| good	8.514 \| good	0.11 \| good
2026-07-20T13:00:00.000Z	22 \| good	3.632 \| good	16.02 \| good	10.144 \| good	0.19 \| good	8.425 \| good	0.11 \| good
2026-07-20T14:00:00.000Z	16 \| good	3.437 \| good	15.045 \| good	13.615 \| good	0.109 \| good	11.142 \| good	0.11 \| good
2026-07-20T15:00:00.000Z	22 \| good	3.757 \| good	16.533 \| good	16.892 \| good	0.173 \| good	8.667 \| good	0.115 \| good
2026-07-20T16:00:00.000Z	22 \| good	4.046 \| good	17.75 \| good	18.706 \| good	0.264 \| good	8.72 \| good	0.105 \| good
2026-07-20T17:00:00.000Z	22 \| good	4.006 \| good	18.109 \| good	19.7 \| good	0.335 \| good	9.278 \| good	0.156 \| good
2026-07-20T18:00:00.000Z	22 \| good	4.006 \| good	18.109 \| good	22.909 \| good	0.335 \| good	11.329 \| good	0.161 \| good
2026-07-20T19:00:00.000Z	25 \| good	3.951 \| good	18.13 \| good	27.088 \| good	0.268 \| good	12.2 \| good	0.161 \| good
2026-07-20T20:00:00.000Z	28 \| good	5.202 \| good	21.781 \| good	30.105 \| good	0.237 \| good	14.742 \| good	0.211 \| good
2026-07-20T21:00:00.000Z	33 \| good	5.809 \| good	23.845 \| good	32.653 \| good	0.437 \| good	14.179 \| good	0.211 \| good
2026-07-20T22:00:00.000Z	33 \| good	5.962 \| good	25.907 \| good	31.488 \| good	0.275 \| good	13.811 \| good	0.211 \| good
2026-07-20T23:00:00.000Z	33 \| good	6.205 \| good	26.742 \| good	35.378 \| good	0.405 \| good	14.123 \| good	0.211 \| good
2026-07-21T00:00:00.000Z	39 \| good	6.424 \| good	27.699 \| good	41.593 \| good	0.401 \| good	18.731 \| good	0.206 \| good
2026-07-21T01:00:00.000Z	38 \| good	6.914 \| good	29.674 \| good	38.93 \| good	0.305 \| good	17.804 \| good	0.251 \| good
2026-07-21T02:00:00.000Z	42 \| good	7.437 \| good	31.63 \| good	45.257 \| good	0.306 \| good	20.003 \| good	0.336 \| good
2026-07-21T03:00:00.000Z	44 \| good	7.747 \| good	32.845 \| good	45.395 \| good	0.447 \| good	34.513 \| good	0.336 \| good
2026-07-21T04:00:00.000Z	44 \| good	7.831 \| good	32.933 \| good	46.531 \| good	0.621 \| good	28.736 \| good	0.37 \| good
2026-07-21T05:00:00.000Z	44 \| good	7.885 \| good	33.407 \| good	38.693 \| good	0.652 \| good	19.046 \| good	0.377 \| good
2026-07-21T06:00:00.000Z	44 \| good	7.881 \| good	33.217 \| good	28.417 \| good	0.559 \| good	17.077 \| good	0.286 \| good
2026-07-21T07:00:00.000Z	44 \| good	7.881 \| good	33.217 \| good	35.354 \| good	0.559 \| good	19.321 \| good	0.286 \| good
2026-07-21T08:00:00.000Z	44 \| good	8.126 \| good	34.558 \| good	33.743 \| good	0.411 \| good	20.47 \| good	0.206 \| good
2026-07-21T09:00:00.000Z	44 \| good	8.219 \| good	34.968 \| good	34.053 \| good	0.411 \| good	20.551 \| good	0.207 \| good
2026-07-21T10:00:00.000Z	129 \| sensitive	46.878 \| moderate	210.786 \| moderate	30.982 \| good	1.183 \| good	16.404 \| good	0.297 \| good
2026-07-21T11:00:00.000Z	135 \| sensitive	49.36 \| moderate	223.126 \| moderate	29.583 \| good	1.154 \| good	15.449 \| good	0.299 \| good
2026-07-21T12:00:00.000Z	149 \| sensitive	54.674 \| moderate	245.629 \| moderate	33.015 \| good	1.101 \| good	14.727 \| good	0.303 \| good
2026-07-21T13:00:00.000Z	152 \| unhealthy	56.625 \| poor	251.362 \| moderate	28.012 \| good	1.035 \| good	13.895 \| good	0.31 \| good
2026-07-21T14:00:00.000Z	149 \| sensitive	55.114 \| moderate	244.948 \| moderate	29.871 \| good	0.947 \| good	12.153 \| good	0.322 \| good
2026-07-21T15:00:00.000Z	137 \| sensitive	50.222 \| moderate	226.181 \| moderate	38.066 \| good	0.908 \| good	10.776 \| good	0.331 \| good
2026-07-21T16:00:00.000Z	127 \| sensitive	45.83 \| moderate	205.646 \| moderate	43.874 \| good	1.266 \| good	8.894 \| good	0.27 \| good
2026-07-21T17:00:00.000Z	110 \| sensitive	38.52 \| moderate	170.253 \| moderate	48.644 \| good	1.552 \| good	7.335 \| good	0.243 \| good
2026-07-21T18:00:00.000Z	90 \| moderate	29.785 \| fine	129.382 \| fine	54.419 \| good	1.688 \| good	5.987 \| good	0.235 \| good
2026-07-21T19:00:00.000Z	79 \| moderate	24.376 \| fine	106.646 \| fine	58.368 \| fine	1.642 \| good	4.942 \| good	0.228 \| good
2026-07-21T20:00:00.000Z	73 \| moderate	21.479 \| fine	94.365 \| fine	60.27 \| fine	1.482 \| good	3.936 \| good	0.218 \| good
2026-07-21T21:00:00.000Z	71 \| moderate	19.444 \| fine	85.388 \| fine	60.657 \| fine	1.322 \| good	3.197 \| good	0.208 \| good
2026-07-21T22:00:00.000Z	69 \| moderate	18.706 \| fine	82.732 \| fine	59.148 \| fine	1.185 \| good	2.75 \| good	0.201 \| good
2026-07-21T23:00:00.000Z	77 \| moderate	22.817 \| fine	99.838 \| fine	57.974 \| fine	1.063 \| good	2.515 \| good	0.196 \| good
2026-07-22T00:00:00.000Z	92 \| moderate	30.871 \| fine	133.964 \| fine	55.708 \| fine	0.98 \| good	2.506 \| good	0.195 \| good
2026-07-22T01:00:00.000Z	108 \| sensitive	38.496 \| moderate	169.672 \| moderate	54.667 \| good	0.922 \| good	2.896 \| good	0.198 \| good
2026-07-22T02:00:00.000Z	127 \| sensitive	45.697 \| moderate	205.398 \| moderate	53.137 \| good	0.877 \| good	3.95 \| good	0.207 \| good
2026-07-22T03:00:00.000Z	149 \| sensitive	55.02 \| moderate	245.981 \| moderate	51.116 \| good	0.871 \| good	6.634 \| good	0.228 \| good
2026-07-22T04:00:00.000Z	155 \| unhealthy	61.358 \| poor	261.113 \| poor	42.689 \| good	0.892 \| good	9.806 \| good	0.254 \| good
2026-07-22T05:00:00.000Z	156 \| unhealthy	61.94 \| poor	261.78 \| poor	40.669 \| good	0.881 \| good	11.232 \| good	0.265 \| good
2026-07-22T06:00:00.000Z	149 \| sensitive	54.766 \| moderate	245.959 \| moderate	34.125 \| good	0.839 \| good	12.013 \| good	0.268 \| good
2026-07-22T07:00:00.000Z	127 \| sensitive	45.812 \| moderate	205.617 \| moderate	29.868 \| good	0.79 \| good	12.604 \| good	0.27 \| good
2026-07-22T08:00:00.000Z	107 \| sensitive	37.885 \| moderate	166.413 \| moderate	26.956 \| good	0.756 \| good	12.219 \| good	0.266 \| good
2026-07-22T09:00:00.000Z	96 \| moderate	32.839 \| fine	142.74 \| fine	24.738 \| good	0.717 \| good	11.886 \| good	0.263 \| good
2026-07-22T10:00:00.000Z	94 \| moderate	32.388 \| fine	140.779 \| fine	23.632 \| good	0.685 \| good	11.621 \| good	0.26 \| good
2026-07-22T11:00:00.000Z	101 \| sensitive	35.29 \| fine	154.597 \| fine	22.116 \| good	0.666 \| good	11.384 \| good	0.259 \| good
2026-07-22T12:00:00.000Z	110 \| sensitive	39.27 \| moderate	173.294 \| moderate	22.232 \| good	0.659 \| good	11.291 \| good	0.259 \| good
2026-07-22T13:00:00.000Z	120 \| sensitive	43.255 \| moderate	192.681 \| moderate	18.999 \| good	0.658 \| good	11.133 \| good	0.261 \| good
2026-07-22T14:00:00.000Z	134 \| sensitive	49.041 \| moderate	220.623 \| moderate	22.416 \| good	0.642 \| good	10.302 \| good	0.271 \| good
2026-07-22T15:00:00.000Z	149 \| sensitive	55.024 \| moderate	245.214 \| moderate	29.871 \| good	0.639 \| good	9.009 \| good	0.27 \| good
2026-07-22T16:00:00.000Z	151 \| unhealthy	56.232 \| poor	249.598 \| moderate	35.346 \| good	0.775 \| good	7.936 \| good	0.245 \| good
2026-07-22T17:00:00.000Z	139 \| sensitive	50.919 \| moderate	229.835 \| moderate	39.246 \| good	0.852 \| good	6.77 \| good	0.235 \| good
2026-07-22T18:00:00.000Z	130 \| sensitive	47.433 \| moderate	213.237 \| moderate	46.188 \| good	0.898 \| good	5.618 \| good	0.229 \| good
2026-07-22T19:00:00.000Z	125 \| sensitive	45.253 \| moderate	202.603 \| moderate	52.48 \| good	0.903 \| good	4.417 \| good	0.219 \| good
2026-07-22T20:00:00.000Z	90 \| moderate	30.355 \| fine	131.934 \| fine	56.291 \| fine	0.865 \| good	3.51 \| good	0.207 \| good
2026-07-22T21:00:00.000Z	77 \| moderate	22.517 \| fine	98.701 \| fine	60.212 \| fine	0.797 \| good	2.827 \| good	0.197 \| good
2026-07-22T22:00:00.000Z	80 \| moderate	20.433 \| fine	89.524 \| fine	63.688 \| fine	0.733 \| good	2.517 \| good	0.189 \| good
2026-07-22T23:00:00.000Z	74 \| moderate	18.682 \| fine	82.243 \| fine	61.781 \| fine	0.682 \| good	2.375 \| good	0.181 \| good
2026-07-23T00:00:00.000Z	66 \| moderate	16.824 \| fine	74.422 \| fine	56.848 \| fine	0.661 \| good	2.426 \| good	0.176 \| good
2026-07-23T01:00:00.000Z	62 \| moderate	14.639 \| fine	65.503 \| fine	51.47 \| good	0.665 \| good	2.834 \| good	0.176 \| good
2026-07-23T02:00:00.000Z	62 \| moderate	15.285 \| fine	68.021 \| fine	47.134 \| good	0.678 \| good	3.92 \| good	0.184 \| good
2026-07-23T03:00:00.000Z	79 \| moderate	23.817 \| fine	104.37 \| fine	42.149 \| good	0.702 \| good	6.161 \| good	0.202 \| good
2026-07-23T04:00:00.000Z	84 \| moderate	26.519 \| fine	115.184 \| fine	37.277 \| good	0.746 \| good	9.205 \| good	0.224 \| good
2026-07-23T05:00:00.000Z	77 \| moderate	22.945 \| fine	100.112 \| fine	34.759 \| good	0.768 \| good	11.101 \| good	0.239 \| good
2026-07-23T06:00:00.000Z	75 \| moderate	21.622 \| fine	22.408 \| good	37.675 \| good	0.754 \| good	12.322 \| good	0.248 \| good
2026-07-23T07:00:00.000Z	64 \| moderate	16.498 \| fine	73.424 \| fine	27.242 \| good	0.727 \| good	13.125 \| good	0.254 \| good
2026-07-23T08:00:00.000Z	66 \| moderate	16.763 \| fine	74.456 \| fine	26.211 \| good	0.681 \| good	13.083 \| good	0.256 \| good
2026-07-23T09:00:00.000Z	67 \| moderate	17.932 \| fine	79.011 \| fine	25.876 \| good	0.639 \| good	12.81 \| good	0.257 \| 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

0.21ppm

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 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 08:00:00 on 2026-07-21.

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 02:00:00 on 2026-07-20.

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

As of now, the AQI in Lake Forest Park, Washington is 44, indicating Good 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 8.219 μg/m³.

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

The PM₁₀ concentration in Lake Forest Park, Washington is 34.968 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 0.207 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 0.411 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 34.053 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 20.551 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-19T10:00:00.000Z	22 \| good	4.09 \| good	17.724 \| good	16.324 \| good	0.252 \| good	4.96 \| good	0.108 \| good
2026-07-19T11:00:00.000Z	22 \| good	4.183 \| good	17.684 \| good	15.29 \| good	0.165 \| good	4.583 \| good	0.105 \| good
2026-07-19T12:00:00.000Z	22 \| good	4.395 \| good	19.076 \| good	18.762 \| good	0.1 \| good	6.593 \| good	0.116 \| good
2026-07-19T13:00:00.000Z	22 \| good	4.399 \| good	18.935 \| good	15.093 \| good	0.1 \| good	3.824 \| good	0.116 \| good
2026-07-19T14:00:00.000Z	22 \| good	4.396 \| good	18.881 \| good	11.816 \| good	0.436 \| good	5.275 \| good	0.116 \| good
2026-07-19T15:00:00.000Z	27 \| good	4.606 \| good	19.57 \| good	14.531 \| good	0.11 \| good	4.536 \| good	0.105 \| good
2026-07-19T16:00:00.000Z	27 \| good	4.75 \| good	19.709 \| good	17.697 \| good	0.124 \| good	6.585 \| good	0.15 \| good
2026-07-19T17:00:00.000Z	27 \| good	4.863 \| good	20.643 \| good	17.018 \| good	0.351 \| good	6.736 \| good	0.15 \| good
2026-07-19T18:00:00.000Z	27 \| good	4.868 \| good	20.703 \| good	19.832 \| good	0.206 \| good	6.274 \| good	0.145 \| good
2026-07-19T19:00:00.000Z	27 \| good	5.006 \| good	20.722 \| good	21.291 \| good	0.194 \| good	6.256 \| good	0.155 \| good
2026-07-19T20:00:00.000Z	27 \| good	5.283 \| good	21.599 \| good	24.983 \| good	0.183 \| good	6.73 \| good	0.155 \| good
2026-07-19T21:00:00.000Z	27 \| good	5.07 \| good	21.553 \| good	28.381 \| good	0.32 \| good	5.12 \| good	0.15 \| good
2026-07-19T22:00:00.000Z	28 \| good	4.834 \| good	20.601 \| good	29.697 \| good	0.317 \| good	5.207 \| good	0.155 \| good
2026-07-19T23:00:00.000Z	31 \| good	4.732 \| good	20.47 \| good	33.558 \| good	0.317 \| good	4.705 \| good	0.145 \| good
2026-07-20T00:00:00.000Z	34 \| good	4.263 \| good	18.563 \| good	37.338 \| good	0.322 \| good	4.814 \| good	0.15 \| good
2026-07-20T01:00:00.000Z	33 \| good	4.219 \| good	18.015 \| good	36.439 \| good	0.327 \| good	6.868 \| good	0.196 \| good
2026-07-20T02:00:00.000Z	29 \| good	3.78 \| good	16.998 \| good	30.675 \| good	0.334 \| good	8.883 \| good	0.196 \| good
2026-07-20T03:00:00.000Z	29 \| good	3.339 \| good	15.321 \| good	31.358 \| good	0.342 \| good	8.577 \| good	0.196 \| good
2026-07-20T04:00:00.000Z	30 \| good	3.528 \| good	15.581 \| good	32.481 \| good	0.384 \| good	8.764 \| good	0.241 \| good
2026-07-20T05:00:00.000Z	22 \| good	3.691 \| good	15.564 \| good	24.442 \| good	0.258 \| good	8.482 \| good	0.155 \| good
2026-07-20T06:00:00.000Z	22 \| good	3.888 \| good	16.147 \| good	23.664 \| good	0.272 \| good	9.664 \| good	0.105 \| good
2026-07-20T07:00:00.000Z	26 \| good	3.888 \| good	16.147 \| good	27.6 \| good	0.272 \| good	8.238 \| good	0.105 \| good
2026-07-20T08:00:00.000Z	22 \| good	4.042 \| good	16.973 \| good	19.237 \| good	0.243 \| good	7.571 \| good	0.11 \| good
2026-07-20T09:00:00.000Z	22 \| good	4.471 \| good	18.812 \| good	15.326 \| good	0.164 \| good	8.843 \| good	0.11 \| good
2026-07-20T10:00:00.000Z	22 \| good	4.112 \| good	18.007 \| good	15.513 \| good	0.17 \| good	8.419 \| good	0.11 \| good
2026-07-20T11:00:00.000Z	22 \| good	3.896 \| good	17.036 \| good	14.441 \| good	0.184 \| good	8.269 \| good	0.11 \| good
2026-07-20T12:00:00.000Z	22 \| good	3.632 \| good	16.02 \| good	14.159 \| good	0.191 \| good	8.514 \| good	0.11 \| good
2026-07-20T13:00:00.000Z	22 \| good	3.632 \| good	16.02 \| good	10.144 \| good	0.19 \| good	8.425 \| good	0.11 \| good
2026-07-20T14:00:00.000Z	16 \| good	3.437 \| good	15.045 \| good	13.615 \| good	0.109 \| good	11.142 \| good	0.11 \| good
2026-07-20T15:00:00.000Z	22 \| good	3.757 \| good	16.533 \| good	16.892 \| good	0.173 \| good	8.667 \| good	0.115 \| good
2026-07-20T16:00:00.000Z	22 \| good	4.046 \| good	17.75 \| good	18.706 \| good	0.264 \| good	8.72 \| good	0.105 \| good
2026-07-20T17:00:00.000Z	22 \| good	4.006 \| good	18.109 \| good	19.7 \| good	0.335 \| good	9.278 \| good	0.156 \| good
2026-07-20T18:00:00.000Z	22 \| good	4.006 \| good	18.109 \| good	22.909 \| good	0.335 \| good	11.329 \| good	0.161 \| good
2026-07-20T19:00:00.000Z	25 \| good	3.951 \| good	18.13 \| good	27.088 \| good	0.268 \| good	12.2 \| good	0.161 \| good
2026-07-20T20:00:00.000Z	28 \| good	5.202 \| good	21.781 \| good	30.105 \| good	0.237 \| good	14.742 \| good	0.211 \| good
2026-07-20T21:00:00.000Z	33 \| good	5.809 \| good	23.845 \| good	32.653 \| good	0.437 \| good	14.179 \| good	0.211 \| good
2026-07-20T22:00:00.000Z	33 \| good	5.962 \| good	25.907 \| good	31.488 \| good	0.275 \| good	13.811 \| good	0.211 \| good
2026-07-20T23:00:00.000Z	33 \| good	6.205 \| good	26.742 \| good	35.378 \| good	0.405 \| good	14.123 \| good	0.211 \| good
2026-07-21T00:00:00.000Z	39 \| good	6.424 \| good	27.699 \| good	41.593 \| good	0.401 \| good	18.731 \| good	0.206 \| good
2026-07-21T01:00:00.000Z	38 \| good	6.914 \| good	29.674 \| good	38.93 \| good	0.305 \| good	17.804 \| good	0.251 \| good
2026-07-21T02:00:00.000Z	42 \| good	7.437 \| good	31.63 \| good	45.257 \| good	0.306 \| good	20.003 \| good	0.336 \| good
2026-07-21T03:00:00.000Z	44 \| good	7.747 \| good	32.845 \| good	45.395 \| good	0.447 \| good	34.513 \| good	0.336 \| good
2026-07-21T04:00:00.000Z	44 \| good	7.831 \| good	32.933 \| good	46.531 \| good	0.621 \| good	28.736 \| good	0.37 \| good
2026-07-21T05:00:00.000Z	44 \| good	7.885 \| good	33.407 \| good	38.693 \| good	0.652 \| good	19.046 \| good	0.377 \| good
2026-07-21T06:00:00.000Z	44 \| good	7.881 \| good	33.217 \| good	28.417 \| good	0.559 \| good	17.077 \| good	0.286 \| good
2026-07-21T07:00:00.000Z	44 \| good	7.881 \| good	33.217 \| good	35.354 \| good	0.559 \| good	19.321 \| good	0.286 \| good
2026-07-21T08:00:00.000Z	44 \| good	8.126 \| good	34.558 \| good	33.743 \| good	0.411 \| good	20.47 \| good	0.206 \| good
2026-07-21T09:00:00.000Z	44 \| good	8.219 \| good	34.968 \| good	34.053 \| good	0.411 \| good	20.551 \| good	0.207 \| good
2026-07-21T10:00:00.000Z	129 \| sensitive	46.878 \| moderate	210.786 \| moderate	30.982 \| good	1.183 \| good	16.404 \| good	0.297 \| good
2026-07-21T11:00:00.000Z	135 \| sensitive	49.36 \| moderate	223.126 \| moderate	29.583 \| good	1.154 \| good	15.449 \| good	0.299 \| good
2026-07-21T12:00:00.000Z	149 \| sensitive	54.674 \| moderate	245.629 \| moderate	33.015 \| good	1.101 \| good	14.727 \| good	0.303 \| good
2026-07-21T13:00:00.000Z	152 \| unhealthy	56.625 \| poor	251.362 \| moderate	28.012 \| good	1.035 \| good	13.895 \| good	0.31 \| good
2026-07-21T14:00:00.000Z	149 \| sensitive	55.114 \| moderate	244.948 \| moderate	29.871 \| good	0.947 \| good	12.153 \| good	0.322 \| good
2026-07-21T15:00:00.000Z	137 \| sensitive	50.222 \| moderate	226.181 \| moderate	38.066 \| good	0.908 \| good	10.776 \| good	0.331 \| good
2026-07-21T16:00:00.000Z	127 \| sensitive	45.83 \| moderate	205.646 \| moderate	43.874 \| good	1.266 \| good	8.894 \| good	0.27 \| good
2026-07-21T17:00:00.000Z	110 \| sensitive	38.52 \| moderate	170.253 \| moderate	48.644 \| good	1.552 \| good	7.335 \| good	0.243 \| good
2026-07-21T18:00:00.000Z	90 \| moderate	29.785 \| fine	129.382 \| fine	54.419 \| good	1.688 \| good	5.987 \| good	0.235 \| good
2026-07-21T19:00:00.000Z	79 \| moderate	24.376 \| fine	106.646 \| fine	58.368 \| fine	1.642 \| good	4.942 \| good	0.228 \| good
2026-07-21T20:00:00.000Z	73 \| moderate	21.479 \| fine	94.365 \| fine	60.27 \| fine	1.482 \| good	3.936 \| good	0.218 \| good
2026-07-21T21:00:00.000Z	71 \| moderate	19.444 \| fine	85.388 \| fine	60.657 \| fine	1.322 \| good	3.197 \| good	0.208 \| good
2026-07-21T22:00:00.000Z	69 \| moderate	18.706 \| fine	82.732 \| fine	59.148 \| fine	1.185 \| good	2.75 \| good	0.201 \| good
2026-07-21T23:00:00.000Z	77 \| moderate	22.817 \| fine	99.838 \| fine	57.974 \| fine	1.063 \| good	2.515 \| good	0.196 \| good
2026-07-22T00:00:00.000Z	92 \| moderate	30.871 \| fine	133.964 \| fine	55.708 \| fine	0.98 \| good	2.506 \| good	0.195 \| good
2026-07-22T01:00:00.000Z	108 \| sensitive	38.496 \| moderate	169.672 \| moderate	54.667 \| good	0.922 \| good	2.896 \| good	0.198 \| good
2026-07-22T02:00:00.000Z	127 \| sensitive	45.697 \| moderate	205.398 \| moderate	53.137 \| good	0.877 \| good	3.95 \| good	0.207 \| good
2026-07-22T03:00:00.000Z	149 \| sensitive	55.02 \| moderate	245.981 \| moderate	51.116 \| good	0.871 \| good	6.634 \| good	0.228 \| good
2026-07-22T04:00:00.000Z	155 \| unhealthy	61.358 \| poor	261.113 \| poor	42.689 \| good	0.892 \| good	9.806 \| good	0.254 \| good
2026-07-22T05:00:00.000Z	156 \| unhealthy	61.94 \| poor	261.78 \| poor	40.669 \| good	0.881 \| good	11.232 \| good	0.265 \| good
2026-07-22T06:00:00.000Z	149 \| sensitive	54.766 \| moderate	245.959 \| moderate	34.125 \| good	0.839 \| good	12.013 \| good	0.268 \| good
2026-07-22T07:00:00.000Z	127 \| sensitive	45.812 \| moderate	205.617 \| moderate	29.868 \| good	0.79 \| good	12.604 \| good	0.27 \| good
2026-07-22T08:00:00.000Z	107 \| sensitive	37.885 \| moderate	166.413 \| moderate	26.956 \| good	0.756 \| good	12.219 \| good	0.266 \| good
2026-07-22T09:00:00.000Z	96 \| moderate	32.839 \| fine	142.74 \| fine	24.738 \| good	0.717 \| good	11.886 \| good	0.263 \| good
2026-07-22T10:00:00.000Z	94 \| moderate	32.388 \| fine	140.779 \| fine	23.632 \| good	0.685 \| good	11.621 \| good	0.26 \| good
2026-07-22T11:00:00.000Z	101 \| sensitive	35.29 \| fine	154.597 \| fine	22.116 \| good	0.666 \| good	11.384 \| good	0.259 \| good
2026-07-22T12:00:00.000Z	110 \| sensitive	39.27 \| moderate	173.294 \| moderate	22.232 \| good	0.659 \| good	11.291 \| good	0.259 \| good
2026-07-22T13:00:00.000Z	120 \| sensitive	43.255 \| moderate	192.681 \| moderate	18.999 \| good	0.658 \| good	11.133 \| good	0.261 \| good
2026-07-22T14:00:00.000Z	134 \| sensitive	49.041 \| moderate	220.623 \| moderate	22.416 \| good	0.642 \| good	10.302 \| good	0.271 \| good
2026-07-22T15:00:00.000Z	149 \| sensitive	55.024 \| moderate	245.214 \| moderate	29.871 \| good	0.639 \| good	9.009 \| good	0.27 \| good
2026-07-22T16:00:00.000Z	151 \| unhealthy	56.232 \| poor	249.598 \| moderate	35.346 \| good	0.775 \| good	7.936 \| good	0.245 \| good
2026-07-22T17:00:00.000Z	139 \| sensitive	50.919 \| moderate	229.835 \| moderate	39.246 \| good	0.852 \| good	6.77 \| good	0.235 \| good
2026-07-22T18:00:00.000Z	130 \| sensitive	47.433 \| moderate	213.237 \| moderate	46.188 \| good	0.898 \| good	5.618 \| good	0.229 \| good
2026-07-22T19:00:00.000Z	125 \| sensitive	45.253 \| moderate	202.603 \| moderate	52.48 \| good	0.903 \| good	4.417 \| good	0.219 \| good
2026-07-22T20:00:00.000Z	90 \| moderate	30.355 \| fine	131.934 \| fine	56.291 \| fine	0.865 \| good	3.51 \| good	0.207 \| good
2026-07-22T21:00:00.000Z	77 \| moderate	22.517 \| fine	98.701 \| fine	60.212 \| fine	0.797 \| good	2.827 \| good	0.197 \| good
2026-07-22T22:00:00.000Z	80 \| moderate	20.433 \| fine	89.524 \| fine	63.688 \| fine	0.733 \| good	2.517 \| good	0.189 \| good
2026-07-22T23:00:00.000Z	74 \| moderate	18.682 \| fine	82.243 \| fine	61.781 \| fine	0.682 \| good	2.375 \| good	0.181 \| good
2026-07-23T00:00:00.000Z	66 \| moderate	16.824 \| fine	74.422 \| fine	56.848 \| fine	0.661 \| good	2.426 \| good	0.176 \| good
2026-07-23T01:00:00.000Z	62 \| moderate	14.639 \| fine	65.503 \| fine	51.47 \| good	0.665 \| good	2.834 \| good	0.176 \| good
2026-07-23T02:00:00.000Z	62 \| moderate	15.285 \| fine	68.021 \| fine	47.134 \| good	0.678 \| good	3.92 \| good	0.184 \| good
2026-07-23T03:00:00.000Z	79 \| moderate	23.817 \| fine	104.37 \| fine	42.149 \| good	0.702 \| good	6.161 \| good	0.202 \| good
2026-07-23T04:00:00.000Z	84 \| moderate	26.519 \| fine	115.184 \| fine	37.277 \| good	0.746 \| good	9.205 \| good	0.224 \| good
2026-07-23T05:00:00.000Z	77 \| moderate	22.945 \| fine	100.112 \| fine	34.759 \| good	0.768 \| good	11.101 \| good	0.239 \| good
2026-07-23T06:00:00.000Z	75 \| moderate	21.622 \| fine	22.408 \| good	37.675 \| good	0.754 \| good	12.322 \| good	0.248 \| good
2026-07-23T07:00:00.000Z	64 \| moderate	16.498 \| fine	73.424 \| fine	27.242 \| good	0.727 \| good	13.125 \| good	0.254 \| good
2026-07-23T08:00:00.000Z	66 \| moderate	16.763 \| fine	74.456 \| fine	26.211 \| good	0.681 \| good	13.083 \| good	0.256 \| good
2026-07-23T09:00:00.000Z	67 \| moderate	17.932 \| fine	79.011 \| fine	25.876 \| good	0.639 \| good	12.81 \| good	0.257 \| 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

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Air quality levels in US

Frequently asked questions

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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?