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

Snoqualmie, Washington currently has a PM10 concentration of 5.195 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Snoqualmie, Washington is 0.138 ppb.

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

Snoqualmie, Washington currently has an ozone (O3) concentration of 34.419 ppm.

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

The current level of nitrogen dioxide (NO2) in Snoqualmie, Washington is 6.869 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 1.25 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)

1.25 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

5.20 μg/m³

155

255

425

605+

Ozone (O₃)

34.42 ppb

201

201+

Sulfur Dioxide (SO₂)

0.14 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.87 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-07T22:00:00.000Z	23 \| good	0.522 \| good	2.088 \| good	25.158 \| good	0.118 \| good	4.628 \| good	0.176 \| good
2026-03-07T23:00:00.000Z	24 \| good	0.739 \| good	3.13 \| good	25.548 \| good	0.118 \| good	4.708 \| good	0.176 \| good
2026-03-08T00:00:00.000Z	22 \| good	1.012 \| good	4.152 \| good	23.818 \| good	0.135 \| good	4.124 \| good	0.143 \| good
2026-03-08T01:00:00.000Z	22 \| good	1.846 \| good	7.74 \| good	24.343 \| good	0.101 \| good	4.308 \| good	0.166 \| good
2026-03-08T02:00:00.000Z	23 \| good	2.504 \| good	10.644 \| good	24.826 \| good	0.119 \| good	4.405 \| good	0.133 \| good
2026-03-08T03:00:00.000Z	27 \| good	4.799 \| good	21.182 \| good	18.451 \| good	0.294 \| good	4.098 \| good	0.142 \| good
2026-03-08T04:00:00.000Z	20 \| good	2.058 \| good	8.41 \| good	22.364 \| good	0.154 \| good	4.835 \| good	0.133 \| good
2026-03-08T05:00:00.000Z	22 \| good	1.854 \| good	8.197 \| good	24.018 \| good	0.141 \| good	4.17 \| good	0.133 \| good
2026-03-08T06:00:00.000Z	25 \| good	1.542 \| good	6.182 \| good	27.033 \| good	0.14 \| good	4.012 \| good	0.133 \| good
2026-03-08T07:00:00.000Z	26 \| good	1.523 \| good	6.08 \| good	27.663 \| good	0.139 \| good	4.015 \| good	0.133 \| good
2026-03-08T08:00:00.000Z	21 \| good	1.041 \| good	4.183 \| good	22.836 \| good	0.122 \| good	2.719 \| good	0.133 \| good
2026-03-08T09:00:00.000Z	21 \| good	0.943 \| good	4.137 \| good	22.855 \| good	0.122 \| good	2.996 \| good	0.133 \| good
2026-03-08T10:00:00.000Z	23 \| good	0.681 \| good	2.377 \| good	24.967 \| good	0.122 \| good	2.258 \| good	0.133 \| good
2026-03-08T11:00:00.000Z	23 \| good	0.382 \| good	1.375 \| good	24.86 \| good	0.101 \| good	2.541 \| good	0.1 \| good
2026-03-08T12:00:00.000Z	23 \| good	0.276 \| good	1.311 \| good	25.386 \| good	0.101 \| good	1.962 \| good	0.1 \| good
2026-03-08T13:00:00.000Z	23 \| good	0.267 \| good	1.251 \| good	24.545 \| good	0.101 \| good	1.775 \| good	0.1 \| good
2026-03-08T14:00:00.000Z	24 \| good	0.175 \| good	0.487 \| good	25.704 \| good	0.119 \| good	3.023 \| good	0.1 \| good
2026-03-08T15:00:00.000Z	26 \| good	1.6 \| good	6.486 \| good	27.614 \| good	0.119 \| good	2.876 \| good	0.133 \| good
2026-03-08T16:00:00.000Z	25 \| good	1.295 \| good	5.066 \| good	26.575 \| good	0.139 \| good	4.061 \| good	0.133 \| good
2026-03-08T17:00:00.000Z	23 \| good	1.638 \| good	9.42 \| good	25.306 \| good	0.159 \| good	4.466 \| good	0.133 \| good
2026-03-08T18:00:00.000Z	25 \| good	1.276 \| good	8.406 \| good	27.365 \| good	0.118 \| good	4.657 \| good	0.1 \| good
2026-03-08T19:00:00.000Z	30 \| good	0.207 \| good	0.771 \| good	32.054 \| good	0.135 \| good	4.052 \| good	0.133 \| good
2026-03-08T20:00:00.000Z	31 \| good	0.336 \| good	1.207 \| good	33.135 \| good	0.136 \| good	5.11 \| good	0.133 \| good
2026-03-08T21:00:00.000Z	32 \| good	1 \| good	4.091 \| good	35.041 \| good	0.118 \| good	4.318 \| good	0.133 \| good
2026-03-08T22:00:00.000Z	30 \| good	1.497 \| good	6.644 \| good	31.947 \| good	0.118 \| good	3.055 \| good	0.133 \| good
2026-03-08T23:00:00.000Z	26 \| good	1.759 \| good	7.805 \| good	27.817 \| good	0.101 \| good	3.03 \| good	0.133 \| good
2026-03-09T00:00:00.000Z	35 \| good	1.929 \| good	7.993 \| good	37.643 \| good	0.118 \| good	2.971 \| good	0.133 \| good
2026-03-09T01:00:00.000Z	36 \| good	2.214 \| good	9.075 \| good	39.487 \| good	0.136 \| good	3.293 \| good	0.133 \| good
2026-03-09T02:00:00.000Z	33 \| good	2.384 \| good	9.898 \| good	35.66 \| good	0.136 \| good	3.974 \| good	0.133 \| good
2026-03-09T03:00:00.000Z	23 \| good	2.161 \| good	9.518 \| good	24.844 \| good	0.588 \| good	12.075 \| good	0.215 \| good
2026-03-09T04:00:00.000Z	31 \| good	3.686 \| good	16.489 \| good	33.265 \| good	0.117 \| good	8.657 \| good	0.152 \| good
2026-03-09T05:00:00.000Z	33 \| good	4.156 \| good	18.268 \| good	36.046 \| good	0.135 \| good	4.125 \| good	0.133 \| good
2026-03-09T06:00:00.000Z	32 \| good	3.721 \| good	16.12 \| good	34.664 \| good	0.155 \| good	3.016 \| good	0.133 \| good
2026-03-09T07:00:00.000Z	31 \| good	3.679 \| good	15.927 \| good	34.474 \| good	0.155 \| good	1.855 \| good	0.133 \| good
2026-03-09T08:00:00.000Z	34 \| good	2.877 \| good	12.192 \| good	36.62 \| good	0.118 \| good	2.792 \| good	0.133 \| good
2026-03-09T09:00:00.000Z	31 \| good	2.324 \| good	10.102 \| good	34.358 \| good	0.137 \| good	4.135 \| good	0.133 \| good
2026-03-09T10:00:00.000Z	37 \| good	1.859 \| good	8.259 \| good	40.334 \| good	0.138 \| good	6.536 \| good	0.133 \| good
2026-03-09T11:00:00.000Z	35 \| good	1.073 \| good	4.306 \| good	38.413 \| good	0.135 \| good	4.83 \| good	0.133 \| good
2026-03-09T12:00:00.000Z	31 \| good	0.896 \| good	3.419 \| good	32.911 \| good	0.119 \| good	4.636 \| good	0.166 \| good
2026-03-09T13:00:00.000Z	36 \| good	0.895 \| good	3.452 \| good	38.803 \| good	0.118 \| good	4.452 \| good	0.166 \| good
2026-03-09T14:00:00.000Z	32 \| good	1.439 \| good	6.094 \| good	34.541 \| good	0.152 \| good	11.198 \| good	0.2 \| good
2026-03-09T15:00:00.000Z	33 \| good	1.978 \| good	7.932 \| good	36.182 \| good	0.211 \| good	14.376 \| good	0.21 \| good
2026-03-09T16:00:00.000Z	21 \| good	2.633 \| good	10.694 \| good	22.552 \| good	0.165 \| good	14.334 \| good	0.177 \| good
2026-03-09T17:00:00.000Z	16 \| good	2.551 \| good	10.757 \| good	10.514 \| good	0.194 \| good	11.549 \| good	0.177 \| good
2026-03-09T18:00:00.000Z	15 \| good	2.141 \| good	9.05 \| good	16.012 \| good	0.133 \| good	9.423 \| good	0.166 \| good
2026-03-09T19:00:00.000Z	20 \| good	1.752 \| good	7.14 \| good	22.062 \| good	0.135 \| good	7.812 \| good	0.166 \| good
2026-03-09T20:00:00.000Z	25 \| good	1.447 \| good	6.115 \| good	26.527 \| good	0.123 \| good	6.211 \| good	0.176 \| good
2026-03-09T21:00:00.000Z	31 \| good	1.25 \| good	5.195 \| good	34.419 \| good	0.138 \| good	6.869 \| good	0.176 \| good
2026-03-09T21:00:00.000Z	31 \| good	1.25 \| good	5.195 \| good	34.419 \| good	0.138 \| good	6.869 \| good	0.176 \| good
2026-03-09T22:00:00.000Z	31 \| good	0.95 \| good	3.275 \| good	34.286 \| good	0.366 \| good	1.385 \| good	0.129 \| good
2026-03-09T23:00:00.000Z	33 \| good	0.704 \| good	2.932 \| good	35.604 \| good	0.37 \| good	1.46 \| good	0.13 \| good
2026-03-10T00:00:00.000Z	34 \| good	0.725 \| good	3.114 \| good	36.929 \| good	0.374 \| good	1.534 \| good	0.131 \| good
2026-03-10T01:00:00.000Z	34 \| good	1.169 \| good	4.963 \| good	37.334 \| good	0.415 \| good	2.616 \| good	0.141 \| good
2026-03-10T02:00:00.000Z	23 \| good	1.557 \| good	6.562 \| good	24.807 \| good	0.455 \| good	3.697 \| good	0.15 \| good
2026-03-10T03:00:00.000Z	17 \| good	1.947 \| good	8.191 \| good	18.086 \| good	0.496 \| good	4.779 \| good	0.16 \| good
2026-03-10T04:00:00.000Z	25 \| good	2.407 \| good	10.074 \| good	26.519 \| good	0.516 \| good	4.472 \| good	0.159 \| good
2026-03-10T05:00:00.000Z	26 \| good	2.63 \| good	10.954 \| good	27.891 \| good	0.537 \| good	4.165 \| good	0.158 \| good
2026-03-10T06:00:00.000Z	25 \| good	2.871 \| good	12.171 \| good	27.225 \| good	0.557 \| good	3.859 \| good	0.157 \| good
2026-03-10T07:00:00.000Z	25 \| good	2.318 \| good	9.346 \| good	26.557 \| good	0.539 \| good	3.346 \| good	0.155 \| good
2026-03-10T08:00:00.000Z	24 \| good	2.529 \| good	10.135 \| good	26.435 \| good	0.521 \| good	2.833 \| good	0.153 \| good
2026-03-10T09:00:00.000Z	31 \| good	0.932 \| good	3.457 \| good	33.944 \| good	0.503 \| good	2.32 \| good	0.15 \| good
2026-03-10T10:00:00.000Z	28 \| good	1.462 \| good	5.908 \| good	30.13 \| good	0.49 \| good	1.999 \| good	0.148 \| good
2026-03-10T11:00:00.000Z	29 \| good	1.236 \| good	4.942 \| good	31.043 \| good	0.477 \| good	1.678 \| good	0.146 \| good
2026-03-10T12:00:00.000Z	24 \| good	0.937 \| good	3.307 \| good	26.213 \| good	0.463 \| good	1.356 \| good	0.144 \| good
2026-03-10T13:00:00.000Z	24 \| good	0.914 \| good	3.285 \| good	25.607 \| good	0.461 \| good	1.642 \| good	0.146 \| good
2026-03-10T14:00:00.000Z	24 \| good	1.221 \| good	4.892 \| good	25.536 \| good	0.458 \| good	1.928 \| good	0.149 \| good
2026-03-10T15:00:00.000Z	31 \| good	1.225 \| good	5.048 \| good	33.969 \| good	0.456 \| good	2.215 \| good	0.151 \| good
2026-03-10T16:00:00.000Z	27 \| good	0.776 \| good	3.333 \| good	29.141 \| good	0.441 \| good	1.932 \| good	0.15 \| good
2026-03-10T17:00:00.000Z	28 \| good	0.811 \| good	3.381 \| good	30.365 \| good	0.427 \| good	1.649 \| good	0.148 \| good
2026-03-10T18:00:00.000Z	30 \| good	1.246 \| good	5.03 \| good	31.783 \| good	0.413 \| good	1.366 \| good	0.147 \| good
2026-03-10T19:00:00.000Z	31 \| good	0.917 \| good	3.457 \| good	32.817 \| good	0.398 \| good	1.331 \| good	0.146 \| good
2026-03-10T20:00:00.000Z	29 \| good	0.804 \| good	3.284 \| good	31.131 \| good	0.383 \| good	1.295 \| good	0.145 \| good
2026-03-10T21:00:00.000Z	31 \| good	1.018 \| good	4.178 \| good	33.284 \| good	0.367 \| good	1.26 \| good	0.144 \| good
2026-03-10T22:00:00.000Z	31 \| good	1.274 \| good	5.204 \| good	33.384 \| good	0.385 \| good	1.648 \| good	0.147 \| good
2026-03-10T23:00:00.000Z	31 \| good	1.134 \| good	4.605 \| good	34.421 \| good	0.402 \| good	2.037 \| good	0.15 \| good
2026-03-11T00:00:00.000Z	30 \| good	2.466 \| good	10.564 \| good	32.33 \| good	0.42 \| good	2.425 \| good	0.153 \| good
2026-03-11T01:00:00.000Z	30 \| good	1.132 \| good	4.493 \| good	31.994 \| good	0.398 \| good	2.945 \| good	0.155 \| good
2026-03-11T02:00:00.000Z	24 \| good	2.616 \| good	11.188 \| good	25.606 \| good	0.376 \| good	3.466 \| good	0.157 \| good
2026-03-11T03:00:00.000Z	16 \| good	2.561 \| good	11.006 \| good	15.057 \| good	0.354 \| good	3.987 \| good	0.16 \| good
2026-03-11T04:00:00.000Z	25 \| good	1.618 \| good	6.204 \| good	26.651 \| good	0.34 \| good	3.743 \| good	0.156 \| good
2026-03-11T05:00:00.000Z	25 \| good	1.329 \| good	5.602 \| good	26.546 \| good	0.325 \| good	3.499 \| good	0.153 \| good
2026-03-11T06:00:00.000Z	40 \| good	1.407 \| good	1.589 \| good	43.325 \| good	0.306 \| good	3.225 \| good	0.149 \| good
2026-03-11T07:00:00.000Z	22 \| good	0.556 \| good	1.996 \| good	23.743 \| good	0.293 \| good	2.846 \| good	0.146 \| good
2026-03-11T08:00:00.000Z	22 \| good	1.875 \| good	7.87 \| good	23.799 \| good	0.275 \| good	2.437 \| good	0.142 \| good
2026-03-11T09:00:00.000Z	25 \| good	1.924 \| good	7.711 \| good	26.873 \| good	0.257 \| good	2.028 \| good	0.138 \| good
2026-03-11T10:00:00.000Z	21 \| good	0.542 \| good	1.911 \| good	23.375 \| good	0.262 \| good	1.898 \| good	0.136 \| good
2026-03-11T11:00:00.000Z	21 \| good	0.474 \| good	1.875 \| good	23.368 \| good	0.268 \| good	1.769 \| good	0.134 \| good
2026-03-11T12:00:00.000Z	42 \| good	1.018 \| good	1.287 \| good	44.596 \| good	0.268 \| good	1.625 \| good	0.132 \| good
2026-03-11T13:00:00.000Z	40 \| good	1.086 \| good	1.357 \| good	43.446 \| good	0.306 \| good	2.263 \| good	0.137 \| good
2026-03-11T14:00:00.000Z	39 \| good	1.292 \| good	1.567 \| good	42.296 \| good	0.344 \| good	2.902 \| good	0.142 \| good
2026-03-11T15:00:00.000Z	38 \| good	1.764 \| good	2.027 \| good	41.146 \| good	0.382 \| good	3.54 \| good	0.146 \| good
2026-03-11T16:00:00.000Z	38 \| good	2.105 \| good	2.334 \| good	40.52 \| good	0.414 \| good	3.906 \| good	0.151 \| good
2026-03-11T17:00:00.000Z	16 \| good	0.568 \| good	2.128 \| good	17.315 \| good	0.454 \| good	4.338 \| good	0.156 \| good
2026-03-11T18:00:00.000Z	36 \| good	1.619 \| good	1.734 \| good	39.269 \| good	0.478 \| good	4.638 \| good	0.161 \| good
2026-03-11T19:00:00.000Z	36 \| good	1.565 \| good	1.669 \| good	39.067 \| good	0.468 \| good	4.442 \| good	0.16 \| good
2026-03-11T20:00:00.000Z	36 \| good	1.471 \| good	1.571 \| good	38.865 \| good	0.458 \| good	4.246 \| good	0.16 \| good
2026-03-11T21:00:00.000Z	36 \| good	1.449 \| good	1.547 \| good	38.663 \| good	0.448 \| good	4.05 \| good	0.159 \| good

Snoqualmie

Empower business decisions with accurate air quality data

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

0.18ppm

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, 2026-03-09.

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 2026-03-09.

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

The air quality in Snoqualmie, Washington right now is Good, with an AQI of 31.

What pollutant is most frequently found in Snoqualmie, Washington?

In Snoqualmie, Washington, O3 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 1.25 μg/m³.

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

Snoqualmie, Washington currently has a PM₁₀ concentration of 5.195 μg/m³.

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

The current carbon monoxide (CO) level in Snoqualmie, Washington is 0.176 ppm.

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

The current sulfur dioxide (SO₂) concentration in Snoqualmie, Washington is 0.138 ppb.

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

Snoqualmie, Washington currently has an ozone (O₃) concentration of 34.419 ppm.

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

The current level of nitrogen dioxide (NO₂) in Snoqualmie, Washington is 6.869 ppb.

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