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

Snoqualmie, Washington currently has a PM10 concentration of 81.45 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Snoqualmie, Washington is 0.951 ppb.

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

Snoqualmie, Washington currently has an ozone (O3) concentration of 31.419 ppm.

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

The current level of nitrogen dioxide (NO2) in Snoqualmie, Washington is 8.899 ppb.

Current air quality index in Snoqualmie, Washington today

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

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)

Moderate

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)

18.76 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

81.45 μg/m³

155

255

425

605+

Ozone (O₃)

31.42 ppb

201

201+

Sulfur Dioxide (SO₂)

0.95 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.90 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2025-09-04T00:00:00.000Z	58 \| moderate	12.577 \| fine	54.909 \| good	36.148 \| good	0.505 \| good	7.422 \| good	0.242 \| good
2025-09-04T01:00:00.000Z	58 \| moderate	12.89 \| fine	61.468 \| fine	39.448 \| good	0.453 \| good	8.278 \| good	0.266 \| good
2025-09-04T02:00:00.000Z	64 \| moderate	15.606 \| fine	69.206 \| fine	45.91 \| good	0.441 \| good	12.209 \| good	0.275 \| good
2025-09-04T03:00:00.000Z	67 \| moderate	17.554 \| fine	77.709 \| fine	44.764 \| good	0.488 \| good	10.59 \| good	0.319 \| good
2025-09-04T04:00:00.000Z	67 \| moderate	17.93 \| fine	80.273 \| fine	47.282 \| good	0.6 \| good	11.081 \| good	0.268 \| good
2025-09-04T05:00:00.000Z	69 \| moderate	18.884 \| fine	83.851 \| fine	42.977 \| good	0.563 \| good	13.745 \| good	0.311 \| good
2025-09-04T06:00:00.000Z	69 \| moderate	18.566 \| fine	80.803 \| fine	41.953 \| good	0.501 \| good	13.567 \| good	0.292 \| good
2025-09-04T07:00:00.000Z	67 \| moderate	18.386 \| fine	78.829 \| fine	33.647 \| good	0.475 \| good	11.208 \| good	0.248 \| good
2025-09-04T08:00:00.000Z	67 \| moderate	18.497 \| fine	81.438 \| fine	21.68 \| good	0.426 \| good	10.541 \| good	0.215 \| good
2025-09-04T09:00:00.000Z	69 \| moderate	18.535 \| fine	78.122 \| fine	16.14 \| good	0.329 \| good	13.015 \| good	0.168 \| good
2025-09-04T10:00:00.000Z	67 \| moderate	17.604 \| fine	77.511 \| fine	9.478 \| good	0.422 \| good	14.002 \| good	0.168 \| good
2025-09-04T11:00:00.000Z	66 \| moderate	17.274 \| fine	77.416 \| fine	5.743 \| good	0.302 \| good	10.196 \| good	0.14 \| good
2025-09-04T12:00:00.000Z	66 \| moderate	17.104 \| fine	75.923 \| fine	5.654 \| good	0.241 \| good	6.84 \| good	0.139 \| good
2025-09-04T13:00:00.000Z	62 \| moderate	15.201 \| fine	67.253 \| fine	10.863 \| good	1.179 \| good	8.143 \| good	0.309 \| good
2025-09-04T14:00:00.000Z	64 \| moderate	16.37 \| fine	70.774 \| fine	2.755 \| good	0.241 \| good	10.344 \| good	0.215 \| good
2025-09-04T15:00:00.000Z	64 \| moderate	16.066 \| fine	71.904 \| fine	2.596 \| good	0.197 \| good	9.478 \| good	0.175 \| good
2025-09-04T16:00:00.000Z	62 \| moderate	15.49 \| fine	67.844 \| fine	1.717 \| good	0.325 \| good	9.02 \| good	0.204 \| good
2025-09-04T17:00:00.000Z	62 \| moderate	15.497 \| fine	68.325 \| fine	5.799 \| good	0.512 \| good	7.694 \| good	0.236 \| good
2025-09-04T18:00:00.000Z	64 \| moderate	16.023 \| fine	71.616 \| fine	9.191 \| good	0.594 \| good	7.131 \| good	0.2 \| good
2025-09-04T19:00:00.000Z	64 \| moderate	15.995 \| fine	72.145 \| fine	13.9 \| good	0.545 \| good	7.056 \| good	0.247 \| good
2025-09-04T20:00:00.000Z	64 \| moderate	16.141 \| fine	71.572 \| fine	18.767 \| good	0.561 \| good	7.348 \| good	0.21 \| good
2025-09-04T21:00:00.000Z	64 \| moderate	16.242 \| fine	72.805 \| fine	26.317 \| good	0.566 \| good	8.532 \| good	0.247 \| good
2025-09-04T22:00:00.000Z	64 \| moderate	16.472 \| fine	73.182 \| fine	30.462 \| good	0.671 \| good	9.365 \| good	0.324 \| good
2025-09-04T23:00:00.000Z	66 \| moderate	16.784 \| fine	73.78 \| fine	33.414 \| good	0.534 \| good	5.99 \| good	0.324 \| good
2025-09-05T00:00:00.000Z	66 \| moderate	17.078 \| fine	75.337 \| fine	36.297 \| good	0.564 \| good	6.886 \| good	0.287 \| good
2025-09-05T01:00:00.000Z	66 \| moderate	17.243 \| fine	76.103 \| fine	35.085 \| good	0.592 \| good	6.485 \| good	0.298 \| good
2025-09-05T02:00:00.000Z	66 \| moderate	17.343 \| fine	75.265 \| fine	33.596 \| good	0.635 \| good	8.268 \| good	0.331 \| good
2025-09-05T03:00:00.000Z	66 \| moderate	16.897 \| fine	75.304 \| fine	30.866 \| good	0.597 \| good	12.511 \| good	0.287 \| good
2025-09-05T04:00:00.000Z	66 \| moderate	16.615 \| fine	75.611 \| fine	30.492 \| good	0.528 \| good	15.201 \| good	0.28 \| good
2025-09-05T05:00:00.000Z	66 \| moderate	16.833 \| fine	74 \| fine	24.783 \| good	0.441 \| good	14.359 \| good	0.313 \| good
2025-09-05T06:00:00.000Z	66 \| moderate	16.728 \| fine	74.377 \| fine	17.568 \| good	0.536 \| good	13.87 \| good	0.349 \| good
2025-09-05T07:00:00.000Z	64 \| moderate	16.012 \| fine	70.453 \| fine	10.348 \| good	0.363 \| good	13.682 \| good	0.279 \| good
2025-09-05T08:00:00.000Z	64 \| moderate	15.792 \| fine	69.222 \| fine	6.584 \| good	0.36 \| good	11.525 \| good	0.21 \| good
2025-09-05T09:00:00.000Z	62 \| moderate	15.361 \| fine	70.148 \| fine	2.801 \| good	0.362 \| good	11.567 \| good	0.176 \| good
2025-09-05T10:00:00.000Z	62 \| moderate	14.937 \| fine	67.393 \| fine	3.117 \| good	0.366 \| good	12.869 \| good	0.176 \| good
2025-09-05T11:00:00.000Z	62 \| moderate	14.687 \| fine	65.649 \| fine	1.64 \| good	0.357 \| good	11.948 \| good	0.187 \| good
2025-09-05T12:00:00.000Z	60 \| moderate	14.436 \| fine	64.747 \| fine	3.505 \| good	0.356 \| good	10.519 \| good	0.21 \| good
2025-09-05T13:00:00.000Z	62 \| moderate	14.55 \| fine	66.502 \| fine	4.106 \| good	0.299 \| good	10.73 \| good	0.208 \| good
2025-09-05T14:00:00.000Z	60 \| moderate	14.249 \| fine	64.091 \| fine	1.497 \| good	0.519 \| good	11.452 \| good	0.284 \| good
2025-09-05T15:00:00.000Z	60 \| moderate	14.051 \| fine	65.553 \| fine	2.292 \| good	0.513 \| good	10.779 \| good	0.302 \| good
2025-09-05T16:00:00.000Z	60 \| moderate	13.769 \| fine	62.242 \| fine	2.415 \| good	0.586 \| good	12.098 \| good	0.252 \| good
2025-09-05T17:00:00.000Z	60 \| moderate	13.523 \| fine	62.428 \| fine	5.163 \| good	0.65 \| good	11.502 \| good	0.288 \| good
2025-09-05T18:00:00.000Z	60 \| moderate	14.019 \| fine	63.068 \| fine	8.322 \| good	0.744 \| good	10.19 \| good	0.299 \| good
2025-09-05T19:00:00.000Z	62 \| moderate	14.973 \| fine	66 \| fine	12.773 \| good	0.823 \| good	10.118 \| good	0.29 \| good
2025-09-05T20:00:00.000Z	66 \| moderate	16.723 \| fine	73.895 \| fine	19.114 \| good	0.646 \| good	8.659 \| good	0.254 \| good
2025-09-05T21:00:00.000Z	67 \| moderate	18.167 \| fine	79.943 \| fine	26.03 \| good	0.573 \| good	9.142 \| good	0.264 \| good
2025-09-05T22:00:00.000Z	69 \| moderate	18.764 \| fine	81.45 \| fine	31.419 \| good	0.951 \| good	8.899 \| good	0.254 \| good
2025-09-05T23:00:00.000Z	69 \| moderate	18.764 \| fine	81.45 \| fine	31.419 \| good	0.951 \| good	8.899 \| good	0.254 \| good
2025-09-03T20:00:00.000Z	58 \| moderate	12.782 \| fine	57.143 \| fine	31.72 \| good	1.077 \| good	3.13 \| good	0.232 \| good
2025-09-03T21:00:00.000Z	56 \| moderate	12.135 \| fine	54.149 \| good	35.795 \| good	1.224 \| good	2.3 \| good	0.226 \| good
2025-09-03T22:00:00.000Z	56 \| moderate	11.538 \| good	51.095 \| good	37.567 \| good	1.342 \| good	2.267 \| good	0.225 \| good
2025-09-03T23:00:00.000Z	56 \| moderate	11.941 \| good	53.35 \| good	41.011 \| good	1.46 \| good	2.234 \| good	0.225 \| good
2025-09-04T00:00:00.000Z	60 \| moderate	13.942 \| fine	62.686 \| fine	39.095 \| good	1.577 \| good	2.2 \| good	0.224 \| good
2025-09-04T01:00:00.000Z	66 \| moderate	16.558 \| fine	73.34 \| fine	37.041 \| good	1.647 \| good	5.778 \| good	0.259 \| good
2025-09-04T02:00:00.000Z	69 \| moderate	19.202 \| fine	84.182 \| fine	34.258 \| good	1.717 \| good	9.356 \| good	0.295 \| good
2025-09-04T03:00:00.000Z	73 \| moderate	21.349 \| fine	93.597 \| fine	30.308 \| good	1.787 \| good	12.934 \| good	0.33 \| good
2025-09-04T04:00:00.000Z	75 \| moderate	21.87 \| fine	96.145 \| fine	15.556 \| good	1.738 \| good	13.755 \| good	0.341 \| good
2025-09-04T05:00:00.000Z	77 \| moderate	22.509 \| fine	99.185 \| fine	15.469 \| good	1.69 \| good	14.577 \| good	0.353 \| good
2025-09-04T06:00:00.000Z	75 \| moderate	21.782 \| fine	95.317 \| fine	13.969 \| good	1.641 \| good	15.398 \| good	0.364 \| good
2025-09-04T07:00:00.000Z	73 \| moderate	21.159 \| fine	93.142 \| fine	13.34 \| good	1.588 \| good	13.925 \| good	0.352 \| good
2025-09-04T08:00:00.000Z	73 \| moderate	20.715 \| fine	91.63 \| fine	14.291 \| good	1.534 \| good	12.452 \| good	0.341 \| good
2025-09-04T09:00:00.000Z	75 \| moderate	22.022 \| fine	96.684 \| fine	14.024 \| good	1.481 \| good	10.98 \| good	0.329 \| good
2025-09-04T10:00:00.000Z	73 \| moderate	21.381 \| fine	93.13 \| fine	14.984 \| good	1.434 \| good	9.826 \| good	0.316 \| good
2025-09-04T11:00:00.000Z	73 \| moderate	20.637 \| fine	90.286 \| fine	15.946 \| good	1.387 \| good	8.671 \| good	0.302 \| good
2025-09-04T12:00:00.000Z	67 \| moderate	17.951 \| fine	78.812 \| fine	17.01 \| good	1.34 \| good	7.517 \| good	0.288 \| good
2025-09-04T13:00:00.000Z	66 \| moderate	17.403 \| fine	76.991 \| fine	16.006 \| good	1.293 \| good	7.74 \| good	0.291 \| good
2025-09-04T14:00:00.000Z	66 \| moderate	16.939 \| fine	75.268 \| fine	15.733 \| good	1.247 \| good	7.963 \| good	0.294 \| good
2025-09-04T15:00:00.000Z	67 \| moderate	17.93 \| fine	78.706 \| fine	15.863 \| good	1.2 \| good	8.186 \| good	0.297 \| good
2025-09-04T16:00:00.000Z	69 \| moderate	19.144 \| fine	84.173 \| fine	17.439 \| good	1.477 \| good	7.234 \| good	0.284 \| good
2025-09-04T17:00:00.000Z	73 \| moderate	20.555 \| fine	90.933 \| fine	19.959 \| good	1.754 \| good	6.283 \| good	0.271 \| good
2025-09-04T18:00:00.000Z	73 \| moderate	21.043 \| fine	93.057 \| fine	26.805 \| good	2.032 \| good	5.332 \| good	0.258 \| good
2025-09-04T19:00:00.000Z	71 \| moderate	20.408 \| fine	90.129 \| fine	34.845 \| good	1.979 \| good	5.073 \| good	0.253 \| good
2025-09-04T20:00:00.000Z	71 \| moderate	19.8 \| fine	87.043 \| fine	41.91 \| good	1.927 \| good	4.814 \| good	0.248 \| good
2025-09-04T21:00:00.000Z	71 \| moderate	19.854 \| fine	87.276 \| fine	46.373 \| good	1.875 \| good	4.555 \| good	0.243 \| good
2025-09-04T22:00:00.000Z	71 \| moderate	20.14 \| fine	88.714 \| fine	51.253 \| good	1.839 \| good	4.491 \| good	0.241 \| good
2025-09-04T23:00:00.000Z	73 \| moderate	20.699 \| fine	91.592 \| fine	55.191 \| fine	1.804 \| good	4.426 \| good	0.24 \| good
2025-09-05T00:00:00.000Z	69 \| moderate	19.34 \| fine	84.648 \| fine	52.553 \| good	1.768 \| good	4.362 \| good	0.239 \| good
2025-09-05T01:00:00.000Z	67 \| moderate	18.058 \| fine	80.529 \| fine	41.349 \| good	1.754 \| good	8.617 \| good	0.279 \| good
2025-09-05T02:00:00.000Z	66 \| moderate	17.015 \| fine	75.046 \| fine	31.827 \| good	1.74 \| good	12.873 \| good	0.319 \| good
2025-09-05T03:00:00.000Z	64 \| moderate	16.059 \| fine	71.704 \| fine	21.281 \| good	1.726 \| good	17.128 \| good	0.358 \| good
2025-09-05T04:00:00.000Z	64 \| moderate	15.719 \| fine	69.916 \| fine	18.93 \| good	1.712 \| good	18.063 \| good	0.372 \| good
2025-09-05T05:00:00.000Z	64 \| moderate	16.335 \| fine	72.164 \| fine	18.365 \| good	1.697 \| good	18.997 \| good	0.386 \| good
2025-09-05T06:00:00.000Z	67 \| moderate	17.504 \| fine	77.313 \| fine	19.157 \| good	1.682 \| good	19.931 \| good	0.4 \| good
2025-09-05T07:00:00.000Z	67 \| moderate	17.901 \| fine	79.482 \| fine	12.059 \| good	1.568 \| good	17.811 \| good	0.388 \| good
2025-09-05T08:00:00.000Z	67 \| moderate	18.279 \| fine	80.293 \| fine	13.934 \| good	1.455 \| good	15.691 \| good	0.375 \| good
2025-09-05T09:00:00.000Z	69 \| moderate	18.869 \| fine	83.499 \| fine	14.277 \| good	1.342 \| good	13.571 \| good	0.363 \| good
2025-09-05T10:00:00.000Z	69 \| moderate	19.363 \| fine	85.265 \| fine	13.527 \| good	1.212 \| good	11.919 \| good	0.349 \| good
2025-09-05T11:00:00.000Z	69 \| moderate	19.334 \| fine	85.137 \| fine	12.866 \| good	1.083 \| good	10.267 \| good	0.334 \| good
2025-09-05T12:00:00.000Z	69 \| moderate	19.37 \| fine	85.245 \| fine	14.813 \| good	0.953 \| good	8.615 \| good	0.32 \| good
2025-09-05T13:00:00.000Z	71 \| moderate	19.501 \| fine	85.649 \| fine	14.207 \| good	0.938 \| good	8.278 \| good	0.322 \| good
2025-09-05T14:00:00.000Z	73 \| moderate	20.575 \| fine	90.532 \| fine	13.604 \| good	0.923 \| good	7.941 \| good	0.323 \| good
2025-09-05T15:00:00.000Z	73 \| moderate	21.048 \| fine	92.197 \| fine	14.016 \| good	0.907 \| good	7.605 \| good	0.324 \| good
2025-09-05T16:00:00.000Z	71 \| moderate	19.914 \| fine	87.066 \| fine	15.308 \| good	1.104 \| good	6.559 \| good	0.304 \| good
2025-09-05T17:00:00.000Z	69 \| moderate	19.263 \| fine	84.761 \| fine	17.877 \| good	1.301 \| good	5.513 \| good	0.283 \| good
2025-09-05T18:00:00.000Z	69 \| moderate	19.237 \| fine	84.813 \| fine	24.962 \| good	1.497 \| good	4.468 \| good	0.263 \| good
2025-09-05T19:00:00.000Z	71 \| moderate	20.205 \| fine	89.607 \| fine	34.092 \| good	1.455 \| good	3.828 \| good	0.257 \| good

Snoqualmie

Empower business decisions with accurate air quality data

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

0.24ppm

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

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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 10:00:00, 2025-09-05.

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

The best air quality in Snoqualmie, Washington was observed at 06:00:00 on 2025-09-05.

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

The air quality in Snoqualmie, Washington right now is Moderate, with an AQI of 69.

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 18.764 μg/m³.

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

Snoqualmie, Washington currently has a PM₁₀ concentration of 81.45 μg/m³.

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

The current carbon monoxide (CO) level in Snoqualmie, Washington is 0.254 ppm.

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

The current sulfur dioxide (SO₂) concentration in Snoqualmie, Washington is 0.951 ppb.

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

Snoqualmie, Washington currently has an ozone (O₃) concentration of 31.419 ppm.

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

The current level of nitrogen dioxide (NO₂) in Snoqualmie, Washington is 8.899 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T00:00:00.000Z	58 \| moderate	12.577 \| fine	54.909 \| good	36.148 \| good	0.505 \| good	7.422 \| good	0.242 \| good
2025-09-04T01:00:00.000Z	58 \| moderate	12.89 \| fine	61.468 \| fine	39.448 \| good	0.453 \| good	8.278 \| good	0.266 \| good
2025-09-04T02:00:00.000Z	64 \| moderate	15.606 \| fine	69.206 \| fine	45.91 \| good	0.441 \| good	12.209 \| good	0.275 \| good
2025-09-04T03:00:00.000Z	67 \| moderate	17.554 \| fine	77.709 \| fine	44.764 \| good	0.488 \| good	10.59 \| good	0.319 \| good
2025-09-04T04:00:00.000Z	67 \| moderate	17.93 \| fine	80.273 \| fine	47.282 \| good	0.6 \| good	11.081 \| good	0.268 \| good
2025-09-04T05:00:00.000Z	69 \| moderate	18.884 \| fine	83.851 \| fine	42.977 \| good	0.563 \| good	13.745 \| good	0.311 \| good
2025-09-04T06:00:00.000Z	69 \| moderate	18.566 \| fine	80.803 \| fine	41.953 \| good	0.501 \| good	13.567 \| good	0.292 \| good
2025-09-04T07:00:00.000Z	67 \| moderate	18.386 \| fine	78.829 \| fine	33.647 \| good	0.475 \| good	11.208 \| good	0.248 \| good
2025-09-04T08:00:00.000Z	67 \| moderate	18.497 \| fine	81.438 \| fine	21.68 \| good	0.426 \| good	10.541 \| good	0.215 \| good
2025-09-04T09:00:00.000Z	69 \| moderate	18.535 \| fine	78.122 \| fine	16.14 \| good	0.329 \| good	13.015 \| good	0.168 \| good
2025-09-04T10:00:00.000Z	67 \| moderate	17.604 \| fine	77.511 \| fine	9.478 \| good	0.422 \| good	14.002 \| good	0.168 \| good
2025-09-04T11:00:00.000Z	66 \| moderate	17.274 \| fine	77.416 \| fine	5.743 \| good	0.302 \| good	10.196 \| good	0.14 \| good
2025-09-04T12:00:00.000Z	66 \| moderate	17.104 \| fine	75.923 \| fine	5.654 \| good	0.241 \| good	6.84 \| good	0.139 \| good
2025-09-04T13:00:00.000Z	62 \| moderate	15.201 \| fine	67.253 \| fine	10.863 \| good	1.179 \| good	8.143 \| good	0.309 \| good
2025-09-04T14:00:00.000Z	64 \| moderate	16.37 \| fine	70.774 \| fine	2.755 \| good	0.241 \| good	10.344 \| good	0.215 \| good
2025-09-04T15:00:00.000Z	64 \| moderate	16.066 \| fine	71.904 \| fine	2.596 \| good	0.197 \| good	9.478 \| good	0.175 \| good
2025-09-04T16:00:00.000Z	62 \| moderate	15.49 \| fine	67.844 \| fine	1.717 \| good	0.325 \| good	9.02 \| good	0.204 \| good
2025-09-04T17:00:00.000Z	62 \| moderate	15.497 \| fine	68.325 \| fine	5.799 \| good	0.512 \| good	7.694 \| good	0.236 \| good
2025-09-04T18:00:00.000Z	64 \| moderate	16.023 \| fine	71.616 \| fine	9.191 \| good	0.594 \| good	7.131 \| good	0.2 \| good
2025-09-04T19:00:00.000Z	64 \| moderate	15.995 \| fine	72.145 \| fine	13.9 \| good	0.545 \| good	7.056 \| good	0.247 \| good
2025-09-04T20:00:00.000Z	64 \| moderate	16.141 \| fine	71.572 \| fine	18.767 \| good	0.561 \| good	7.348 \| good	0.21 \| good
2025-09-04T21:00:00.000Z	64 \| moderate	16.242 \| fine	72.805 \| fine	26.317 \| good	0.566 \| good	8.532 \| good	0.247 \| good
2025-09-04T22:00:00.000Z	64 \| moderate	16.472 \| fine	73.182 \| fine	30.462 \| good	0.671 \| good	9.365 \| good	0.324 \| good
2025-09-04T23:00:00.000Z	66 \| moderate	16.784 \| fine	73.78 \| fine	33.414 \| good	0.534 \| good	5.99 \| good	0.324 \| good
2025-09-05T00:00:00.000Z	66 \| moderate	17.078 \| fine	75.337 \| fine	36.297 \| good	0.564 \| good	6.886 \| good	0.287 \| good
2025-09-05T01:00:00.000Z	66 \| moderate	17.243 \| fine	76.103 \| fine	35.085 \| good	0.592 \| good	6.485 \| good	0.298 \| good
2025-09-05T02:00:00.000Z	66 \| moderate	17.343 \| fine	75.265 \| fine	33.596 \| good	0.635 \| good	8.268 \| good	0.331 \| good
2025-09-05T03:00:00.000Z	66 \| moderate	16.897 \| fine	75.304 \| fine	30.866 \| good	0.597 \| good	12.511 \| good	0.287 \| good
2025-09-05T04:00:00.000Z	66 \| moderate	16.615 \| fine	75.611 \| fine	30.492 \| good	0.528 \| good	15.201 \| good	0.28 \| good
2025-09-05T05:00:00.000Z	66 \| moderate	16.833 \| fine	74 \| fine	24.783 \| good	0.441 \| good	14.359 \| good	0.313 \| good
2025-09-05T06:00:00.000Z	66 \| moderate	16.728 \| fine	74.377 \| fine	17.568 \| good	0.536 \| good	13.87 \| good	0.349 \| good
2025-09-05T07:00:00.000Z	64 \| moderate	16.012 \| fine	70.453 \| fine	10.348 \| good	0.363 \| good	13.682 \| good	0.279 \| good
2025-09-05T08:00:00.000Z	64 \| moderate	15.792 \| fine	69.222 \| fine	6.584 \| good	0.36 \| good	11.525 \| good	0.21 \| good
2025-09-05T09:00:00.000Z	62 \| moderate	15.361 \| fine	70.148 \| fine	2.801 \| good	0.362 \| good	11.567 \| good	0.176 \| good
2025-09-05T10:00:00.000Z	62 \| moderate	14.937 \| fine	67.393 \| fine	3.117 \| good	0.366 \| good	12.869 \| good	0.176 \| good
2025-09-05T11:00:00.000Z	62 \| moderate	14.687 \| fine	65.649 \| fine	1.64 \| good	0.357 \| good	11.948 \| good	0.187 \| good
2025-09-05T12:00:00.000Z	60 \| moderate	14.436 \| fine	64.747 \| fine	3.505 \| good	0.356 \| good	10.519 \| good	0.21 \| good
2025-09-05T13:00:00.000Z	62 \| moderate	14.55 \| fine	66.502 \| fine	4.106 \| good	0.299 \| good	10.73 \| good	0.208 \| good
2025-09-05T14:00:00.000Z	60 \| moderate	14.249 \| fine	64.091 \| fine	1.497 \| good	0.519 \| good	11.452 \| good	0.284 \| good
2025-09-05T15:00:00.000Z	60 \| moderate	14.051 \| fine	65.553 \| fine	2.292 \| good	0.513 \| good	10.779 \| good	0.302 \| good
2025-09-05T16:00:00.000Z	60 \| moderate	13.769 \| fine	62.242 \| fine	2.415 \| good	0.586 \| good	12.098 \| good	0.252 \| good
2025-09-05T17:00:00.000Z	60 \| moderate	13.523 \| fine	62.428 \| fine	5.163 \| good	0.65 \| good	11.502 \| good	0.288 \| good
2025-09-05T18:00:00.000Z	60 \| moderate	14.019 \| fine	63.068 \| fine	8.322 \| good	0.744 \| good	10.19 \| good	0.299 \| good
2025-09-05T19:00:00.000Z	62 \| moderate	14.973 \| fine	66 \| fine	12.773 \| good	0.823 \| good	10.118 \| good	0.29 \| good
2025-09-05T20:00:00.000Z	66 \| moderate	16.723 \| fine	73.895 \| fine	19.114 \| good	0.646 \| good	8.659 \| good	0.254 \| good
2025-09-05T21:00:00.000Z	67 \| moderate	18.167 \| fine	79.943 \| fine	26.03 \| good	0.573 \| good	9.142 \| good	0.264 \| good
2025-09-05T22:00:00.000Z	69 \| moderate	18.764 \| fine	81.45 \| fine	31.419 \| good	0.951 \| good	8.899 \| good	0.254 \| good
2025-09-05T23:00:00.000Z	69 \| moderate	18.764 \| fine	81.45 \| fine	31.419 \| good	0.951 \| good	8.899 \| good	0.254 \| good
2025-09-03T20:00:00.000Z	58 \| moderate	12.782 \| fine	57.143 \| fine	31.72 \| good	1.077 \| good	3.13 \| good	0.232 \| good
2025-09-03T21:00:00.000Z	56 \| moderate	12.135 \| fine	54.149 \| good	35.795 \| good	1.224 \| good	2.3 \| good	0.226 \| good
2025-09-03T22:00:00.000Z	56 \| moderate	11.538 \| good	51.095 \| good	37.567 \| good	1.342 \| good	2.267 \| good	0.225 \| good
2025-09-03T23:00:00.000Z	56 \| moderate	11.941 \| good	53.35 \| good	41.011 \| good	1.46 \| good	2.234 \| good	0.225 \| good
2025-09-04T00:00:00.000Z	60 \| moderate	13.942 \| fine	62.686 \| fine	39.095 \| good	1.577 \| good	2.2 \| good	0.224 \| good
2025-09-04T01:00:00.000Z	66 \| moderate	16.558 \| fine	73.34 \| fine	37.041 \| good	1.647 \| good	5.778 \| good	0.259 \| good
2025-09-04T02:00:00.000Z	69 \| moderate	19.202 \| fine	84.182 \| fine	34.258 \| good	1.717 \| good	9.356 \| good	0.295 \| good
2025-09-04T03:00:00.000Z	73 \| moderate	21.349 \| fine	93.597 \| fine	30.308 \| good	1.787 \| good	12.934 \| good	0.33 \| good
2025-09-04T04:00:00.000Z	75 \| moderate	21.87 \| fine	96.145 \| fine	15.556 \| good	1.738 \| good	13.755 \| good	0.341 \| good
2025-09-04T05:00:00.000Z	77 \| moderate	22.509 \| fine	99.185 \| fine	15.469 \| good	1.69 \| good	14.577 \| good	0.353 \| good
2025-09-04T06:00:00.000Z	75 \| moderate	21.782 \| fine	95.317 \| fine	13.969 \| good	1.641 \| good	15.398 \| good	0.364 \| good
2025-09-04T07:00:00.000Z	73 \| moderate	21.159 \| fine	93.142 \| fine	13.34 \| good	1.588 \| good	13.925 \| good	0.352 \| good
2025-09-04T08:00:00.000Z	73 \| moderate	20.715 \| fine	91.63 \| fine	14.291 \| good	1.534 \| good	12.452 \| good	0.341 \| good
2025-09-04T09:00:00.000Z	75 \| moderate	22.022 \| fine	96.684 \| fine	14.024 \| good	1.481 \| good	10.98 \| good	0.329 \| good
2025-09-04T10:00:00.000Z	73 \| moderate	21.381 \| fine	93.13 \| fine	14.984 \| good	1.434 \| good	9.826 \| good	0.316 \| good
2025-09-04T11:00:00.000Z	73 \| moderate	20.637 \| fine	90.286 \| fine	15.946 \| good	1.387 \| good	8.671 \| good	0.302 \| good
2025-09-04T12:00:00.000Z	67 \| moderate	17.951 \| fine	78.812 \| fine	17.01 \| good	1.34 \| good	7.517 \| good	0.288 \| good
2025-09-04T13:00:00.000Z	66 \| moderate	17.403 \| fine	76.991 \| fine	16.006 \| good	1.293 \| good	7.74 \| good	0.291 \| good
2025-09-04T14:00:00.000Z	66 \| moderate	16.939 \| fine	75.268 \| fine	15.733 \| good	1.247 \| good	7.963 \| good	0.294 \| good
2025-09-04T15:00:00.000Z	67 \| moderate	17.93 \| fine	78.706 \| fine	15.863 \| good	1.2 \| good	8.186 \| good	0.297 \| good
2025-09-04T16:00:00.000Z	69 \| moderate	19.144 \| fine	84.173 \| fine	17.439 \| good	1.477 \| good	7.234 \| good	0.284 \| good
2025-09-04T17:00:00.000Z	73 \| moderate	20.555 \| fine	90.933 \| fine	19.959 \| good	1.754 \| good	6.283 \| good	0.271 \| good
2025-09-04T18:00:00.000Z	73 \| moderate	21.043 \| fine	93.057 \| fine	26.805 \| good	2.032 \| good	5.332 \| good	0.258 \| good
2025-09-04T19:00:00.000Z	71 \| moderate	20.408 \| fine	90.129 \| fine	34.845 \| good	1.979 \| good	5.073 \| good	0.253 \| good
2025-09-04T20:00:00.000Z	71 \| moderate	19.8 \| fine	87.043 \| fine	41.91 \| good	1.927 \| good	4.814 \| good	0.248 \| good
2025-09-04T21:00:00.000Z	71 \| moderate	19.854 \| fine	87.276 \| fine	46.373 \| good	1.875 \| good	4.555 \| good	0.243 \| good
2025-09-04T22:00:00.000Z	71 \| moderate	20.14 \| fine	88.714 \| fine	51.253 \| good	1.839 \| good	4.491 \| good	0.241 \| good
2025-09-04T23:00:00.000Z	73 \| moderate	20.699 \| fine	91.592 \| fine	55.191 \| fine	1.804 \| good	4.426 \| good	0.24 \| good
2025-09-05T00:00:00.000Z	69 \| moderate	19.34 \| fine	84.648 \| fine	52.553 \| good	1.768 \| good	4.362 \| good	0.239 \| good
2025-09-05T01:00:00.000Z	67 \| moderate	18.058 \| fine	80.529 \| fine	41.349 \| good	1.754 \| good	8.617 \| good	0.279 \| good
2025-09-05T02:00:00.000Z	66 \| moderate	17.015 \| fine	75.046 \| fine	31.827 \| good	1.74 \| good	12.873 \| good	0.319 \| good
2025-09-05T03:00:00.000Z	64 \| moderate	16.059 \| fine	71.704 \| fine	21.281 \| good	1.726 \| good	17.128 \| good	0.358 \| good
2025-09-05T04:00:00.000Z	64 \| moderate	15.719 \| fine	69.916 \| fine	18.93 \| good	1.712 \| good	18.063 \| good	0.372 \| good
2025-09-05T05:00:00.000Z	64 \| moderate	16.335 \| fine	72.164 \| fine	18.365 \| good	1.697 \| good	18.997 \| good	0.386 \| good
2025-09-05T06:00:00.000Z	67 \| moderate	17.504 \| fine	77.313 \| fine	19.157 \| good	1.682 \| good	19.931 \| good	0.4 \| good
2025-09-05T07:00:00.000Z	67 \| moderate	17.901 \| fine	79.482 \| fine	12.059 \| good	1.568 \| good	17.811 \| good	0.388 \| good
2025-09-05T08:00:00.000Z	67 \| moderate	18.279 \| fine	80.293 \| fine	13.934 \| good	1.455 \| good	15.691 \| good	0.375 \| good
2025-09-05T09:00:00.000Z	69 \| moderate	18.869 \| fine	83.499 \| fine	14.277 \| good	1.342 \| good	13.571 \| good	0.363 \| good
2025-09-05T10:00:00.000Z	69 \| moderate	19.363 \| fine	85.265 \| fine	13.527 \| good	1.212 \| good	11.919 \| good	0.349 \| good
2025-09-05T11:00:00.000Z	69 \| moderate	19.334 \| fine	85.137 \| fine	12.866 \| good	1.083 \| good	10.267 \| good	0.334 \| good
2025-09-05T12:00:00.000Z	69 \| moderate	19.37 \| fine	85.245 \| fine	14.813 \| good	0.953 \| good	8.615 \| good	0.32 \| good
2025-09-05T13:00:00.000Z	71 \| moderate	19.501 \| fine	85.649 \| fine	14.207 \| good	0.938 \| good	8.278 \| good	0.322 \| good
2025-09-05T14:00:00.000Z	73 \| moderate	20.575 \| fine	90.532 \| fine	13.604 \| good	0.923 \| good	7.941 \| good	0.323 \| good
2025-09-05T15:00:00.000Z	73 \| moderate	21.048 \| fine	92.197 \| fine	14.016 \| good	0.907 \| good	7.605 \| good	0.324 \| good
2025-09-05T16:00:00.000Z	71 \| moderate	19.914 \| fine	87.066 \| fine	15.308 \| good	1.104 \| good	6.559 \| good	0.304 \| good
2025-09-05T17:00:00.000Z	69 \| moderate	19.263 \| fine	84.761 \| fine	17.877 \| good	1.301 \| good	5.513 \| good	0.283 \| good
2025-09-05T18:00:00.000Z	69 \| moderate	19.237 \| fine	84.813 \| fine	24.962 \| good	1.497 \| good	4.468 \| good	0.263 \| good
2025-09-05T19:00:00.000Z	71 \| moderate	20.205 \| fine	89.607 \| fine	34.092 \| good	1.455 \| good	3.828 \| good	0.257 \| 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

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Sammamish, Washington

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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?

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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?

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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?