What is the current level of PM10 in Snoqualmie, Washington?

Snoqualmie, Washington currently has a PM10 concentration of 16.328 μg/m3.

What is the current level of sulfur dioxide (SO2) in Snoqualmie, Washington?

The current sulfur dioxide (SO2) concentration in Snoqualmie, Washington is 0.282 ppb.

What is the current level of ozone (O3) in Snoqualmie, Washington?

Snoqualmie, Washington currently has an ozone (O3) concentration of 13.726 ppm.

What is the current level of nitrogen dioxide (NO2) in Snoqualmie, Washington?

The current level of nitrogen dioxide (NO2) in Snoqualmie, Washington is 7.794 ppb.

Current air quality index in Snoqualmie, Washington today

Q: What is the PM2.5 concentration in Snoqualmie, Washington right now?

Snoqualmie, Washington currently has a PM2.5 concentration of 3.726 μg/m3.

Stay updated with real-time air quality in Snoqualmie, 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

Snoqualmie, Washington

Last updated: ... (Local time)

Common air pollutants in Snoqualmie, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.73 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.33 μg/m³

155

255

425

605+

Ozone (O₃)

13.73 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.79 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Snoqualmie, Washington

Get Live Pollen Counts

Snoqualmie, Washington

Scroll To Air Quality Map

Track live Snoqualmie, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-10T18:00:00.000Z	27 \| good	4.859 \| good	21.135 \| good	20.384 \| good	0.456 \| good	5.558 \| good	0.149 \| good
2026-08-10T19:00:00.000Z	27 \| good	4.842 \| good	21.033 \| good	22.532 \| good	0.36 \| good	8.156 \| good	0.213 \| good
2026-08-10T20:00:00.000Z	44 \| good	7.595 \| good	33.75 \| good	39.081 \| good	0.586 \| good	2.166 \| good	0.129 \| good
2026-08-10T21:00:00.000Z	44 \| good	7.995 \| good	35.301 \| good	41.609 \| good	0.574 \| good	1.735 \| good	0.131 \| good
2026-08-10T22:00:00.000Z	40 \| good	7.461 \| good	32.763 \| good	42.859 \| good	0.574 \| good	1.497 \| good	0.134 \| good
2026-08-10T23:00:00.000Z	40 \| good	7.415 \| good	32.672 \| good	42.854 \| good	0.554 \| good	1.317 \| good	0.134 \| good
2026-08-11T00:00:00.000Z	44 \| good	8.367 \| good	36.886 \| good	45.734 \| good	0.543 \| good	1.39 \| good	0.137 \| good
2026-08-11T01:00:00.000Z	44 \| good	7.713 \| good	33.918 \| good	41.75 \| good	0.5 \| good	1.458 \| good	0.13 \| good
2026-08-11T02:00:00.000Z	38 \| good	6.778 \| good	30.12 \| good	36.328 \| good	0.468 \| good	1.832 \| good	0.126 \| good
2026-08-11T03:00:00.000Z	44 \| good	7.781 \| good	33.932 \| good	23.216 \| good	0.458 \| good	3.382 \| good	0.133 \| good
2026-08-11T04:00:00.000Z	52 \| moderate	10.263 \| good	45.722 \| good	29.499 \| good	0.527 \| good	6.92 \| good	0.168 \| good
2026-08-11T05:00:00.000Z	49 \| good	8.888 \| good	39.184 \| good	19.457 \| good	0.597 \| good	8.1 \| good	0.184 \| good
2026-08-11T06:00:00.000Z	44 \| good	8.429 \| good	37.641 \| good	15.017 \| good	0.646 \| good	9.275 \| good	0.198 \| good
2026-08-11T07:00:00.000Z	27 \| good	4.813 \| good	20.948 \| good	24.089 \| good	0.323 \| good	6.592 \| good	0.11 \| good
2026-08-11T08:00:00.000Z	27 \| good	4.764 \| good	20.637 \| good	14.037 \| good	0.309 \| good	5.911 \| good	0.111 \| good
2026-08-11T09:00:00.000Z	27 \| good	4.517 \| good	21.489 \| good	9.325 \| good	0.148 \| good	5.299 \| good	0.114 \| good
2026-08-11T10:00:00.000Z	22 \| good	4.227 \| good	19.841 \| good	9.331 \| good	0.238 \| good	5.698 \| good	0.1 \| good
2026-08-11T11:00:00.000Z	22 \| good	4.06 \| good	17.852 \| good	4.693 \| good	0.218 \| good	7.204 \| good	0.1 \| good
2026-08-11T12:00:00.000Z	22 \| good	3.875 \| good	17.929 \| good	5.473 \| good	0.198 \| good	6.175 \| good	0.112 \| good
2026-08-11T13:00:00.000Z	22 \| good	3.921 \| good	17.895 \| good	5.512 \| good	0.181 \| good	6.265 \| good	0.112 \| good
2026-08-11T14:00:00.000Z	22 \| good	3.855 \| good	17.831 \| good	7.105 \| good	0.344 \| good	7.701 \| good	0.11 \| good
2026-08-11T15:00:00.000Z	22 \| good	4.049 \| good	18.304 \| good	10.636 \| good	0.349 \| good	6.872 \| good	0.11 \| good
2026-08-11T16:00:00.000Z	22 \| good	4.042 \| good	18.266 \| good	13.815 \| good	0.268 \| good	6.134 \| good	0.11 \| good
2026-08-11T17:00:00.000Z	22 \| good	4.126 \| good	18.486 \| good	18.158 \| good	0.374 \| good	6.449 \| good	0.144 \| good
2026-08-11T18:00:00.000Z	22 \| good	4.068 \| good	18.003 \| good	22.282 \| good	0.465 \| good	5.474 \| good	0.18 \| good
2026-08-11T19:00:00.000Z	23 \| good	3.924 \| good	16.808 \| good	25.33 \| good	0.729 \| good	4.835 \| good	0.144 \| good
2026-08-11T20:00:00.000Z	27 \| good	3.741 \| good	16.833 \| good	28.567 \| good	1 \| good	6.793 \| good	0.213 \| good
2026-08-11T21:00:00.000Z	31 \| good	3.672 \| good	16.429 \| good	32.628 \| good	0.77 \| good	6.881 \| good	0.154 \| good
2026-08-11T22:00:00.000Z	34 \| good	3.602 \| good	15.896 \| good	37.377 \| good	0.393 \| good	7.894 \| good	0.154 \| good
2026-08-11T23:00:00.000Z	36 \| good	3.581 \| good	15.74 \| good	39.336 \| good	0.304 \| good	7.456 \| good	0.187 \| good
2026-08-12T00:00:00.000Z	38 \| good	3.497 \| good	15.345 \| good	40.809 \| good	0.427 \| good	4.975 \| good	0.177 \| good
2026-08-12T01:00:00.000Z	38 \| good	3.682 \| good	15.864 \| good	40.876 \| good	0.403 \| good	5.697 \| good	0.177 \| good
2026-08-12T02:00:00.000Z	38 \| good	3.628 \| good	16.028 \| good	40.771 \| good	0.365 \| good	3.522 \| good	0.111 \| good
2026-08-12T03:00:00.000Z	33 \| good	6.209 \| good	27.781 \| good	28.171 \| good	0.431 \| good	3.074 \| good	0.114 \| good
2026-08-12T04:00:00.000Z	28 \| good	3.499 \| good	15.7 \| good	29.501 \| good	0.345 \| good	6.753 \| good	0.1 \| good
2026-08-12T05:00:00.000Z	22 \| good	3.613 \| good	15.737 \| good	22.957 \| good	0.357 \| good	6.75 \| good	0.18 \| good
2026-08-12T06:00:00.000Z	22 \| good	3.647 \| good	15.854 \| good	18.287 \| good	0.419 \| good	6.048 \| good	0.134 \| good
2026-08-12T07:00:00.000Z	22 \| good	3.668 \| good	15.813 \| good	18.214 \| good	0.42 \| good	6.168 \| good	0.134 \| good
2026-08-12T08:00:00.000Z	22 \| good	3.75 \| good	16.465 \| good	8.768 \| good	0.151 \| good	9.147 \| good	0.139 \| good
2026-08-12T09:00:00.000Z	22 \| good	3.695 \| good	16.23 \| good	6.017 \| good	0.291 \| good	10.131 \| good	0.14 \| good
2026-08-12T10:00:00.000Z	22 \| good	3.64 \| good	16.301 \| good	5.032 \| good	0.251 \| good	12.999 \| good	0.114 \| good
2026-08-12T11:00:00.000Z	22 \| good	3.591 \| good	16.182 \| good	5.03 \| good	0.181 \| good	9.708 \| good	0.126 \| good
2026-08-12T12:00:00.000Z	22 \| good	3.661 \| good	16.359 \| good	6.26 \| good	0.127 \| good	5.963 \| good	0.12 \| good
2026-08-12T13:00:00.000Z	22 \| good	3.634 \| good	16.367 \| good	6.281 \| good	0.127 \| good	4.841 \| good	0.12 \| good
2026-08-12T14:00:00.000Z	22 \| good	3.835 \| good	16.61 \| good	7.335 \| good	0.29 \| good	5.981 \| good	0.12 \| good
2026-08-12T15:00:00.000Z	22 \| good	3.835 \| good	16.419 \| good	8.938 \| good	0.288 \| good	7.628 \| good	0.153 \| good
2026-08-12T16:00:00.000Z	22 \| good	3.726 \| good	16.328 \| good	13.726 \| good	0.282 \| good	7.794 \| good	0.12 \| good
2026-08-12T17:00:00.000Z	22 \| good	3.726 \| good	16.328 \| good	13.726 \| good	0.282 \| good	7.794 \| good	0.12 \| good
2026-08-12T18:00:00.000Z	30 \| good	2.74 \| good	11.404 \| good	32.431 \| good	0.718 \| good	3.924 \| good	0.107 \| good
2026-08-12T19:00:00.000Z	31 \| good	4.07 \| good	17.587 \| good	34.151 \| good	0.716 \| good	3.692 \| good	0.107 \| good
2026-08-12T20:00:00.000Z	35 \| good	5.459 \| good	23.552 \| good	38.423 \| good	0.706 \| good	3.258 \| good	0.106 \| good
2026-08-12T21:00:00.000Z	43 \| good	7.292 \| good	32.58 \| good	45.673 \| good	0.687 \| good	2.839 \| good	0.105 \| good
2026-08-12T22:00:00.000Z	45 \| good	8.288 \| good	36.583 \| good	49.258 \| good	0.681 \| good	2.616 \| good	0.107 \| good
2026-08-12T23:00:00.000Z	46 \| good	8.073 \| good	35.906 \| good	50.069 \| good	0.656 \| good	2.269 \| good	0.106 \| good
2026-08-13T00:00:00.000Z	49 \| good	9.43 \| good	42.117 \| good	50.886 \| good	0.642 \| good	2.162 \| good	0.105 \| good
2026-08-13T01:00:00.000Z	58 \| moderate	12.591 \| fine	56.256 \| fine	47.105 \| good	0.635 \| good	2.36 \| good	0.105 \| good
2026-08-13T02:00:00.000Z	69 \| moderate	19.358 \| fine	85.624 \| fine	41.635 \| good	0.637 \| good	2.713 \| good	0.107 \| good
2026-08-13T03:00:00.000Z	88 \| moderate	28.965 \| fine	125.085 \| fine	31.276 \| good	0.655 \| good	3.839 \| good	0.113 \| good
2026-08-13T04:00:00.000Z	97 \| moderate	33.711 \| fine	146.06 \| fine	25.848 \| good	0.687 \| good	5.848 \| good	0.129 \| good
2026-08-13T05:00:00.000Z	94 \| moderate	32.354 \| fine	140.689 \| fine	15.18 \| good	0.718 \| good	7.599 \| good	0.144 \| good
2026-08-13T06:00:00.000Z	94 \| moderate	32.114 \| fine	138.692 \| fine	13.871 \| good	0.723 \| good	9.346 \| good	0.157 \| good
2026-08-13T07:00:00.000Z	100 \| moderate	35.16 \| fine	153.259 \| fine	12.48 \| good	0.664 \| good	12.283 \| good	0.182 \| good
2026-08-13T08:00:00.000Z	105 \| sensitive	37.418 \| moderate	163.805 \| moderate	10.007 \| good	0.548 \| good	13.153 \| good	0.197 \| good
2026-08-13T09:00:00.000Z	110 \| sensitive	38.747 \| moderate	170.442 \| moderate	9.028 \| good	0.437 \| good	12.774 \| good	0.201 \| good
2026-08-13T10:00:00.000Z	108 \| sensitive	38.368 \| moderate	169.072 \| moderate	8.506 \| good	0.416 \| good	10.437 \| good	0.184 \| good
2026-08-13T11:00:00.000Z	110 \| sensitive	38.539 \| moderate	169.771 \| moderate	6.526 \| good	0.421 \| good	7.733 \| good	0.16 \| good
2026-08-13T12:00:00.000Z	107 \| sensitive	37.94 \| moderate	166.669 \| moderate	7.948 \| good	0.393 \| good	6.575 \| good	0.154 \| good
2026-08-13T13:00:00.000Z	112 \| sensitive	39.517 \| moderate	174.297 \| moderate	9.572 \| good	0.376 \| good	5.815 \| good	0.153 \| good
2026-08-13T14:00:00.000Z	110 \| sensitive	39.434 \| moderate	173.508 \| moderate	11.857 \| good	0.357 \| good	5.172 \| good	0.157 \| good
2026-08-13T15:00:00.000Z	115 \| sensitive	41.309 \| moderate	183.274 \| moderate	19.033 \| good	0.361 \| good	4.645 \| good	0.166 \| good
2026-08-13T16:00:00.000Z	120 \| sensitive	43.398 \| moderate	193.482 \| moderate	22.531 \| good	0.504 \| good	3.711 \| good	0.159 \| good
2026-08-13T17:00:00.000Z	132 \| sensitive	48.159 \| moderate	216.764 \| moderate	29.003 \| good	0.683 \| good	3.223 \| good	0.154 \| good
2026-08-13T18:00:00.000Z	137 \| sensitive	50.481 \| moderate	228.4 \| moderate	31.31 \| good	0.804 \| good	2.614 \| good	0.158 \| good
2026-08-13T19:00:00.000Z	147 \| sensitive	53.552 \| moderate	243.413 \| moderate	37.37 \| good	0.856 \| good	2.167 \| good	0.165 \| good
2026-08-13T20:00:00.000Z	149 \| sensitive	54.537 \| moderate	248.258 \| moderate	44.535 \| good	0.882 \| good	1.93 \| good	0.171 \| good
2026-08-13T21:00:00.000Z	153 \| unhealthy	57.616 \| poor	255.42 \| poor	51.545 \| good	0.891 \| good	1.723 \| good	0.174 \| good
2026-08-13T22:00:00.000Z	156 \| unhealthy	61.597 \| poor	260.359 \| poor	56.169 \| fine	0.892 \| good	1.617 \| good	0.174 \| good
2026-08-13T23:00:00.000Z	155 \| unhealthy	60.592 \| poor	258.53 \| poor	60.953 \| fine	0.884 \| good	1.572 \| good	0.171 \| good
2026-08-14T00:00:00.000Z	154 \| unhealthy	60.23 \| poor	258.284 \| poor	64.172 \| fine	0.87 \| good	1.607 \| good	0.165 \| good
2026-08-14T01:00:00.000Z	156 \| unhealthy	61.609 \| poor	260.274 \| poor	63.323 \| fine	0.852 \| good	1.804 \| good	0.161 \| good
2026-08-14T02:00:00.000Z	158 \| unhealthy	64.895 \| poor	263.595 \| poor	53.738 \| good	0.822 \| good	2.788 \| good	0.163 \| good
2026-08-14T03:00:00.000Z	150 \| sensitive	55.325 \| moderate	252.849 \| moderate	43.58 \| good	0.843 \| good	5.166 \| good	0.18 \| good
2026-08-14T04:00:00.000Z	157 \| unhealthy	63.819 \| poor	262.827 \| poor	30.069 \| good	0.887 \| good	7.688 \| good	0.199 \| good
2026-08-14T05:00:00.000Z	153 \| unhealthy	58.802 \| poor	255.112 \| poor	26.313 \| good	0.89 \| good	10.278 \| good	0.219 \| good
2026-08-14T06:00:00.000Z	140 \| sensitive	51.379 \| moderate	232.904 \| moderate	23.107 \| good	0.827 \| good	12.373 \| good	0.233 \| good
2026-08-14T07:00:00.000Z	130 \| sensitive	47.484 \| moderate	213.442 \| moderate	22.373 \| good	0.723 \| good	14.059 \| good	0.242 \| good
2026-08-14T08:00:00.000Z	127 \| sensitive	46.368 \| moderate	208.224 \| moderate	16.056 \| good	0.636 \| good	14.623 \| good	0.247 \| good
2026-08-14T09:00:00.000Z	127 \| sensitive	45.809 \| moderate	206.213 \| moderate	16.818 \| good	0.571 \| good	14.38 \| good	0.251 \| good
2026-08-14T10:00:00.000Z	139 \| sensitive	50.514 \| moderate	228.8 \| moderate	17.393 \| good	0.527 \| good	13.987 \| good	0.263 \| good
2026-08-14T11:00:00.000Z	147 \| sensitive	53.571 \| moderate	245.296 \| moderate	14.93 \| good	0.531 \| good	13.594 \| good	0.29 \| good
2026-08-14T12:00:00.000Z	135 \| sensitive	49.292 \| moderate	222.824 \| moderate	7.675 \| good	0.658 \| good	13.262 \| good	0.341 \| good
2026-08-14T13:00:00.000Z	132 \| sensitive	47.707 \| moderate	215.087 \| moderate	12.288 \| good	0.828 \| good	13.372 \| good	0.427 \| good
2026-08-14T14:00:00.000Z	124 \| sensitive	44.81 \| moderate	201.125 \| moderate	11.982 \| good	1.011 \| good	12.571 \| good	0.538 \| good
2026-08-14T15:00:00.000Z	115 \| sensitive	41.479 \| moderate	183.612 \| moderate	17.571 \| good	1.088 \| good	10.753 \| good	0.635 \| good
2026-08-14T16:00:00.000Z	110 \| sensitive	39.363 \| moderate	174.267 \| moderate	27.682 \| good	1.635 \| good	7.719 \| good	0.637 \| good
2026-08-14T17:00:00.000Z	107 \| sensitive	38.275 \| moderate	168.179 \| moderate	35.256 \| good	1.424 \| good	5.334 \| good	0.501 \| good

Snoqualmie

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Snoqualmie, Washington

0.11ppm

How accurate is Washington, USA air quality data?

The air quality data for Washington, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

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 frequently does the air quality data for Snoqualmie, Washington get updated?

Air quality updates for Snoqualmie, Washington are available every hour.

What time in the past 24 hours saw the poorest air quality in Snoqualmie, Washington?

Snoqualmie, Washington experienced its worst air quality at 02:00:00, 2026-08-12.

When was air quality in Snoqualmie, Washington the best over the past 24 hours?

The best air quality in Snoqualmie, Washington was observed at 04:00:00 on 2026-08-12.

What is the air quality in Snoqualmie, Washington right now?

The air quality in Snoqualmie, Washington right now is Good, with an AQI of 22.

What pollutant is most frequently found in Snoqualmie, Washington?

In Snoqualmie, Washington, PM2.5 is the most frequently found pollutant.

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

When air quality in Snoqualmie, Washington is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Snoqualmie, Washington right now?

Snoqualmie, Washington currently has a PM_2.5 concentration of 3.726 μg/m³.

What is the current level of PM₁₀ in Snoqualmie, Washington?

Snoqualmie, Washington currently has a PM₁₀ concentration of 16.328 μg/m³.

What is the current level of carbon monoxide (CO) in Snoqualmie, Washington?

The current carbon monoxide (CO) level in Snoqualmie, Washington is 0.12 ppm.

What is the current level of sulfur dioxide (SO₂) in Snoqualmie, Washington?

The current sulfur dioxide (SO₂) concentration in Snoqualmie, Washington is 0.282 ppb.

What is the current level of ozone (O₃) in Snoqualmie, Washington?

Snoqualmie, Washington currently has an ozone (O₃) concentration of 13.726 ppm.

What is the current level of nitrogen dioxide (NO₂) in Snoqualmie, Washington?

The current level of nitrogen dioxide (NO₂) in Snoqualmie, Washington is 7.794 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-10T18:00:00.000Z	27 \| good	4.859 \| good	21.135 \| good	20.384 \| good	0.456 \| good	5.558 \| good	0.149 \| good
2026-08-10T19:00:00.000Z	27 \| good	4.842 \| good	21.033 \| good	22.532 \| good	0.36 \| good	8.156 \| good	0.213 \| good
2026-08-10T20:00:00.000Z	44 \| good	7.595 \| good	33.75 \| good	39.081 \| good	0.586 \| good	2.166 \| good	0.129 \| good
2026-08-10T21:00:00.000Z	44 \| good	7.995 \| good	35.301 \| good	41.609 \| good	0.574 \| good	1.735 \| good	0.131 \| good
2026-08-10T22:00:00.000Z	40 \| good	7.461 \| good	32.763 \| good	42.859 \| good	0.574 \| good	1.497 \| good	0.134 \| good
2026-08-10T23:00:00.000Z	40 \| good	7.415 \| good	32.672 \| good	42.854 \| good	0.554 \| good	1.317 \| good	0.134 \| good
2026-08-11T00:00:00.000Z	44 \| good	8.367 \| good	36.886 \| good	45.734 \| good	0.543 \| good	1.39 \| good	0.137 \| good
2026-08-11T01:00:00.000Z	44 \| good	7.713 \| good	33.918 \| good	41.75 \| good	0.5 \| good	1.458 \| good	0.13 \| good
2026-08-11T02:00:00.000Z	38 \| good	6.778 \| good	30.12 \| good	36.328 \| good	0.468 \| good	1.832 \| good	0.126 \| good
2026-08-11T03:00:00.000Z	44 \| good	7.781 \| good	33.932 \| good	23.216 \| good	0.458 \| good	3.382 \| good	0.133 \| good
2026-08-11T04:00:00.000Z	52 \| moderate	10.263 \| good	45.722 \| good	29.499 \| good	0.527 \| good	6.92 \| good	0.168 \| good
2026-08-11T05:00:00.000Z	49 \| good	8.888 \| good	39.184 \| good	19.457 \| good	0.597 \| good	8.1 \| good	0.184 \| good
2026-08-11T06:00:00.000Z	44 \| good	8.429 \| good	37.641 \| good	15.017 \| good	0.646 \| good	9.275 \| good	0.198 \| good
2026-08-11T07:00:00.000Z	27 \| good	4.813 \| good	20.948 \| good	24.089 \| good	0.323 \| good	6.592 \| good	0.11 \| good
2026-08-11T08:00:00.000Z	27 \| good	4.764 \| good	20.637 \| good	14.037 \| good	0.309 \| good	5.911 \| good	0.111 \| good
2026-08-11T09:00:00.000Z	27 \| good	4.517 \| good	21.489 \| good	9.325 \| good	0.148 \| good	5.299 \| good	0.114 \| good
2026-08-11T10:00:00.000Z	22 \| good	4.227 \| good	19.841 \| good	9.331 \| good	0.238 \| good	5.698 \| good	0.1 \| good
2026-08-11T11:00:00.000Z	22 \| good	4.06 \| good	17.852 \| good	4.693 \| good	0.218 \| good	7.204 \| good	0.1 \| good
2026-08-11T12:00:00.000Z	22 \| good	3.875 \| good	17.929 \| good	5.473 \| good	0.198 \| good	6.175 \| good	0.112 \| good
2026-08-11T13:00:00.000Z	22 \| good	3.921 \| good	17.895 \| good	5.512 \| good	0.181 \| good	6.265 \| good	0.112 \| good
2026-08-11T14:00:00.000Z	22 \| good	3.855 \| good	17.831 \| good	7.105 \| good	0.344 \| good	7.701 \| good	0.11 \| good
2026-08-11T15:00:00.000Z	22 \| good	4.049 \| good	18.304 \| good	10.636 \| good	0.349 \| good	6.872 \| good	0.11 \| good
2026-08-11T16:00:00.000Z	22 \| good	4.042 \| good	18.266 \| good	13.815 \| good	0.268 \| good	6.134 \| good	0.11 \| good
2026-08-11T17:00:00.000Z	22 \| good	4.126 \| good	18.486 \| good	18.158 \| good	0.374 \| good	6.449 \| good	0.144 \| good
2026-08-11T18:00:00.000Z	22 \| good	4.068 \| good	18.003 \| good	22.282 \| good	0.465 \| good	5.474 \| good	0.18 \| good
2026-08-11T19:00:00.000Z	23 \| good	3.924 \| good	16.808 \| good	25.33 \| good	0.729 \| good	4.835 \| good	0.144 \| good
2026-08-11T20:00:00.000Z	27 \| good	3.741 \| good	16.833 \| good	28.567 \| good	1 \| good	6.793 \| good	0.213 \| good
2026-08-11T21:00:00.000Z	31 \| good	3.672 \| good	16.429 \| good	32.628 \| good	0.77 \| good	6.881 \| good	0.154 \| good
2026-08-11T22:00:00.000Z	34 \| good	3.602 \| good	15.896 \| good	37.377 \| good	0.393 \| good	7.894 \| good	0.154 \| good
2026-08-11T23:00:00.000Z	36 \| good	3.581 \| good	15.74 \| good	39.336 \| good	0.304 \| good	7.456 \| good	0.187 \| good
2026-08-12T00:00:00.000Z	38 \| good	3.497 \| good	15.345 \| good	40.809 \| good	0.427 \| good	4.975 \| good	0.177 \| good
2026-08-12T01:00:00.000Z	38 \| good	3.682 \| good	15.864 \| good	40.876 \| good	0.403 \| good	5.697 \| good	0.177 \| good
2026-08-12T02:00:00.000Z	38 \| good	3.628 \| good	16.028 \| good	40.771 \| good	0.365 \| good	3.522 \| good	0.111 \| good
2026-08-12T03:00:00.000Z	33 \| good	6.209 \| good	27.781 \| good	28.171 \| good	0.431 \| good	3.074 \| good	0.114 \| good
2026-08-12T04:00:00.000Z	28 \| good	3.499 \| good	15.7 \| good	29.501 \| good	0.345 \| good	6.753 \| good	0.1 \| good
2026-08-12T05:00:00.000Z	22 \| good	3.613 \| good	15.737 \| good	22.957 \| good	0.357 \| good	6.75 \| good	0.18 \| good
2026-08-12T06:00:00.000Z	22 \| good	3.647 \| good	15.854 \| good	18.287 \| good	0.419 \| good	6.048 \| good	0.134 \| good
2026-08-12T07:00:00.000Z	22 \| good	3.668 \| good	15.813 \| good	18.214 \| good	0.42 \| good	6.168 \| good	0.134 \| good
2026-08-12T08:00:00.000Z	22 \| good	3.75 \| good	16.465 \| good	8.768 \| good	0.151 \| good	9.147 \| good	0.139 \| good
2026-08-12T09:00:00.000Z	22 \| good	3.695 \| good	16.23 \| good	6.017 \| good	0.291 \| good	10.131 \| good	0.14 \| good
2026-08-12T10:00:00.000Z	22 \| good	3.64 \| good	16.301 \| good	5.032 \| good	0.251 \| good	12.999 \| good	0.114 \| good
2026-08-12T11:00:00.000Z	22 \| good	3.591 \| good	16.182 \| good	5.03 \| good	0.181 \| good	9.708 \| good	0.126 \| good
2026-08-12T12:00:00.000Z	22 \| good	3.661 \| good	16.359 \| good	6.26 \| good	0.127 \| good	5.963 \| good	0.12 \| good
2026-08-12T13:00:00.000Z	22 \| good	3.634 \| good	16.367 \| good	6.281 \| good	0.127 \| good	4.841 \| good	0.12 \| good
2026-08-12T14:00:00.000Z	22 \| good	3.835 \| good	16.61 \| good	7.335 \| good	0.29 \| good	5.981 \| good	0.12 \| good
2026-08-12T15:00:00.000Z	22 \| good	3.835 \| good	16.419 \| good	8.938 \| good	0.288 \| good	7.628 \| good	0.153 \| good
2026-08-12T16:00:00.000Z	22 \| good	3.726 \| good	16.328 \| good	13.726 \| good	0.282 \| good	7.794 \| good	0.12 \| good
2026-08-12T17:00:00.000Z	22 \| good	3.726 \| good	16.328 \| good	13.726 \| good	0.282 \| good	7.794 \| good	0.12 \| good
2026-08-12T18:00:00.000Z	30 \| good	2.74 \| good	11.404 \| good	32.431 \| good	0.718 \| good	3.924 \| good	0.107 \| good
2026-08-12T19:00:00.000Z	31 \| good	4.07 \| good	17.587 \| good	34.151 \| good	0.716 \| good	3.692 \| good	0.107 \| good
2026-08-12T20:00:00.000Z	35 \| good	5.459 \| good	23.552 \| good	38.423 \| good	0.706 \| good	3.258 \| good	0.106 \| good
2026-08-12T21:00:00.000Z	43 \| good	7.292 \| good	32.58 \| good	45.673 \| good	0.687 \| good	2.839 \| good	0.105 \| good
2026-08-12T22:00:00.000Z	45 \| good	8.288 \| good	36.583 \| good	49.258 \| good	0.681 \| good	2.616 \| good	0.107 \| good
2026-08-12T23:00:00.000Z	46 \| good	8.073 \| good	35.906 \| good	50.069 \| good	0.656 \| good	2.269 \| good	0.106 \| good
2026-08-13T00:00:00.000Z	49 \| good	9.43 \| good	42.117 \| good	50.886 \| good	0.642 \| good	2.162 \| good	0.105 \| good
2026-08-13T01:00:00.000Z	58 \| moderate	12.591 \| fine	56.256 \| fine	47.105 \| good	0.635 \| good	2.36 \| good	0.105 \| good
2026-08-13T02:00:00.000Z	69 \| moderate	19.358 \| fine	85.624 \| fine	41.635 \| good	0.637 \| good	2.713 \| good	0.107 \| good
2026-08-13T03:00:00.000Z	88 \| moderate	28.965 \| fine	125.085 \| fine	31.276 \| good	0.655 \| good	3.839 \| good	0.113 \| good
2026-08-13T04:00:00.000Z	97 \| moderate	33.711 \| fine	146.06 \| fine	25.848 \| good	0.687 \| good	5.848 \| good	0.129 \| good
2026-08-13T05:00:00.000Z	94 \| moderate	32.354 \| fine	140.689 \| fine	15.18 \| good	0.718 \| good	7.599 \| good	0.144 \| good
2026-08-13T06:00:00.000Z	94 \| moderate	32.114 \| fine	138.692 \| fine	13.871 \| good	0.723 \| good	9.346 \| good	0.157 \| good
2026-08-13T07:00:00.000Z	100 \| moderate	35.16 \| fine	153.259 \| fine	12.48 \| good	0.664 \| good	12.283 \| good	0.182 \| good
2026-08-13T08:00:00.000Z	105 \| sensitive	37.418 \| moderate	163.805 \| moderate	10.007 \| good	0.548 \| good	13.153 \| good	0.197 \| good
2026-08-13T09:00:00.000Z	110 \| sensitive	38.747 \| moderate	170.442 \| moderate	9.028 \| good	0.437 \| good	12.774 \| good	0.201 \| good
2026-08-13T10:00:00.000Z	108 \| sensitive	38.368 \| moderate	169.072 \| moderate	8.506 \| good	0.416 \| good	10.437 \| good	0.184 \| good
2026-08-13T11:00:00.000Z	110 \| sensitive	38.539 \| moderate	169.771 \| moderate	6.526 \| good	0.421 \| good	7.733 \| good	0.16 \| good
2026-08-13T12:00:00.000Z	107 \| sensitive	37.94 \| moderate	166.669 \| moderate	7.948 \| good	0.393 \| good	6.575 \| good	0.154 \| good
2026-08-13T13:00:00.000Z	112 \| sensitive	39.517 \| moderate	174.297 \| moderate	9.572 \| good	0.376 \| good	5.815 \| good	0.153 \| good
2026-08-13T14:00:00.000Z	110 \| sensitive	39.434 \| moderate	173.508 \| moderate	11.857 \| good	0.357 \| good	5.172 \| good	0.157 \| good
2026-08-13T15:00:00.000Z	115 \| sensitive	41.309 \| moderate	183.274 \| moderate	19.033 \| good	0.361 \| good	4.645 \| good	0.166 \| good
2026-08-13T16:00:00.000Z	120 \| sensitive	43.398 \| moderate	193.482 \| moderate	22.531 \| good	0.504 \| good	3.711 \| good	0.159 \| good
2026-08-13T17:00:00.000Z	132 \| sensitive	48.159 \| moderate	216.764 \| moderate	29.003 \| good	0.683 \| good	3.223 \| good	0.154 \| good
2026-08-13T18:00:00.000Z	137 \| sensitive	50.481 \| moderate	228.4 \| moderate	31.31 \| good	0.804 \| good	2.614 \| good	0.158 \| good
2026-08-13T19:00:00.000Z	147 \| sensitive	53.552 \| moderate	243.413 \| moderate	37.37 \| good	0.856 \| good	2.167 \| good	0.165 \| good
2026-08-13T20:00:00.000Z	149 \| sensitive	54.537 \| moderate	248.258 \| moderate	44.535 \| good	0.882 \| good	1.93 \| good	0.171 \| good
2026-08-13T21:00:00.000Z	153 \| unhealthy	57.616 \| poor	255.42 \| poor	51.545 \| good	0.891 \| good	1.723 \| good	0.174 \| good
2026-08-13T22:00:00.000Z	156 \| unhealthy	61.597 \| poor	260.359 \| poor	56.169 \| fine	0.892 \| good	1.617 \| good	0.174 \| good
2026-08-13T23:00:00.000Z	155 \| unhealthy	60.592 \| poor	258.53 \| poor	60.953 \| fine	0.884 \| good	1.572 \| good	0.171 \| good
2026-08-14T00:00:00.000Z	154 \| unhealthy	60.23 \| poor	258.284 \| poor	64.172 \| fine	0.87 \| good	1.607 \| good	0.165 \| good
2026-08-14T01:00:00.000Z	156 \| unhealthy	61.609 \| poor	260.274 \| poor	63.323 \| fine	0.852 \| good	1.804 \| good	0.161 \| good
2026-08-14T02:00:00.000Z	158 \| unhealthy	64.895 \| poor	263.595 \| poor	53.738 \| good	0.822 \| good	2.788 \| good	0.163 \| good
2026-08-14T03:00:00.000Z	150 \| sensitive	55.325 \| moderate	252.849 \| moderate	43.58 \| good	0.843 \| good	5.166 \| good	0.18 \| good
2026-08-14T04:00:00.000Z	157 \| unhealthy	63.819 \| poor	262.827 \| poor	30.069 \| good	0.887 \| good	7.688 \| good	0.199 \| good
2026-08-14T05:00:00.000Z	153 \| unhealthy	58.802 \| poor	255.112 \| poor	26.313 \| good	0.89 \| good	10.278 \| good	0.219 \| good
2026-08-14T06:00:00.000Z	140 \| sensitive	51.379 \| moderate	232.904 \| moderate	23.107 \| good	0.827 \| good	12.373 \| good	0.233 \| good
2026-08-14T07:00:00.000Z	130 \| sensitive	47.484 \| moderate	213.442 \| moderate	22.373 \| good	0.723 \| good	14.059 \| good	0.242 \| good
2026-08-14T08:00:00.000Z	127 \| sensitive	46.368 \| moderate	208.224 \| moderate	16.056 \| good	0.636 \| good	14.623 \| good	0.247 \| good
2026-08-14T09:00:00.000Z	127 \| sensitive	45.809 \| moderate	206.213 \| moderate	16.818 \| good	0.571 \| good	14.38 \| good	0.251 \| good
2026-08-14T10:00:00.000Z	139 \| sensitive	50.514 \| moderate	228.8 \| moderate	17.393 \| good	0.527 \| good	13.987 \| good	0.263 \| good
2026-08-14T11:00:00.000Z	147 \| sensitive	53.571 \| moderate	245.296 \| moderate	14.93 \| good	0.531 \| good	13.594 \| good	0.29 \| good
2026-08-14T12:00:00.000Z	135 \| sensitive	49.292 \| moderate	222.824 \| moderate	7.675 \| good	0.658 \| good	13.262 \| good	0.341 \| good
2026-08-14T13:00:00.000Z	132 \| sensitive	47.707 \| moderate	215.087 \| moderate	12.288 \| good	0.828 \| good	13.372 \| good	0.427 \| good
2026-08-14T14:00:00.000Z	124 \| sensitive	44.81 \| moderate	201.125 \| moderate	11.982 \| good	1.011 \| good	12.571 \| good	0.538 \| good
2026-08-14T15:00:00.000Z	115 \| sensitive	41.479 \| moderate	183.612 \| moderate	17.571 \| good	1.088 \| good	10.753 \| good	0.635 \| good
2026-08-14T16:00:00.000Z	110 \| sensitive	39.363 \| moderate	174.267 \| moderate	27.682 \| good	1.635 \| good	7.719 \| good	0.637 \| good
2026-08-14T17:00:00.000Z	107 \| sensitive	38.275 \| moderate	168.179 \| moderate	35.256 \| good	1.424 \| good	5.334 \| good	0.501 \| good

Current air quality index in Snoqualmie, Washington today

Common air pollutants in Snoqualmie, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Snoqualmie, Washington air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Snoqualmie, Washington

Air quality in nearby cities

Issaquah, Washington

Sammamish, Washington

Union HillNovelty Hill, Washington

Maple Valley, Washington

East Renton Highlands, Washington

Newcastle, Washington

How accurate is Washington, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Snoqualmie, Washington get updated?

What time in the past 24 hours saw the poorest air quality in Snoqualmie, Washington?

When was air quality in Snoqualmie, Washington the best over the past 24 hours?

What is the air quality in Snoqualmie, Washington right now?

What pollutant is most frequently found in Snoqualmie, Washington?

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

What is the PM2.5 concentration in Snoqualmie, Washington right now?

What is the current level of PM10 in Snoqualmie, Washington?

What is the current level of carbon monoxide (CO) in Snoqualmie, Washington?

What is the current level of sulfur dioxide (SO2) in Snoqualmie, Washington?

What is the current level of ozone (O3) in Snoqualmie, Washington?

What is the current level of nitrogen dioxide (NO2) in Snoqualmie, Washington?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Snoqualmie, Washington right now?

What is the current level of PM₁₀ in Snoqualmie, Washington?

What is the current level of sulfur dioxide (SO₂) in Snoqualmie, Washington?

What is the current level of ozone (O₃) in Snoqualmie, Washington?

What is the current level of nitrogen dioxide (NO₂) in Snoqualmie, Washington?