What is the PM10 level in Snohomish, Washington at the moment?

The PM10 concentration in Snohomish, Washington is 6.472 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Snohomish, Washington at the moment?

Currently, Snohomish, Washington has a sulfur dioxide (SO2) concentration of 0.12 ppb.

What is the ozone (O3) level in Snohomish, Washington at the moment?

The current ozone (O3) level in Snohomish, Washington at the moment is 25.288 ppm.

What is the nitrogen dioxide (NO2) level in Snohomish, Washington at the moment?

Nitrogen dioxide (NO2) level in Snohomish, Washington at the moment is 2.248 ppb.

Live air quality index in Snohomish, Washington today

Q: What is the PM2.5 level in Snohomish, Washington at the moment?

PM2.5 levels in Snohomish, Washington are currently 1.554 μg/m3.

Stay updated with real-time air quality in Snohomish, 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

Snohomish, Washington

Last updated: ... (Local time)

Major air pollutants in Snohomish, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.63 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

3.03 μg/m³

155

255

425

605+

Ozone (O₃)

21.35 ppb

201

201+

Sulfur Dioxide (SO₂)

0.10 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.88 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 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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Snohomish, Washington

Scroll To Air Quality Map

Track live Snohomish, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-06T14:00:00.000Z	22 \| good	3.705 \| good	10.855 \| good	18.678 \| good	0.151 \| good	7.012 \| good	0.162 \| good
2026-03-06T15:00:00.000Z	20 \| good	2.615 \| good	9.721 \| good	22.011 \| good	0.138 \| good	9.904 \| good	0.188 \| good
2026-03-06T16:00:00.000Z	22 \| good	1.769 \| good	7.046 \| good	23.905 \| good	0.236 \| good	15.268 \| good	0.236 \| good
2026-03-06T17:00:00.000Z	18 \| good	1.691 \| good	9.406 \| good	19.2 \| good	0.265 \| good	10.705 \| good	0.236 \| good
2026-03-06T18:00:00.000Z	22 \| good	3.287 \| good	13.442 \| good	23.609 \| good	0.12 \| good	8.379 \| good	0.271 \| good
2026-03-06T19:00:00.000Z	21 \| good	2.305 \| good	12.447 \| good	23.214 \| good	0.163 \| good	8.293 \| good	0.226 \| good
2026-03-06T20:00:00.000Z	22 \| good	2.395 \| good	11.168 \| good	24.163 \| good	0.1 \| good	8.877 \| good	0.226 \| good
2026-03-06T21:00:00.000Z	22 \| good	2.524 \| good	12.952 \| good	24.406 \| good	0.1 \| good	8.124 \| good	0.201 \| good
2026-03-06T22:00:00.000Z	21 \| good	2.482 \| good	7.986 \| good	23.354 \| good	0.115 \| good	9.11 \| good	0.236 \| good
2026-03-06T23:00:00.000Z	20 \| good	1.17 \| good	7.836 \| good	22.372 \| good	0.306 \| good	9.501 \| good	0.236 \| good
2026-03-07T00:00:00.000Z	22 \| good	1.801 \| good	7.955 \| good	24.374 \| good	0.4 \| good	12.169 \| good	0.271 \| good
2026-03-07T01:00:00.000Z	20 \| good	1.323 \| good	4.677 \| good	22.215 \| good	0.17 \| good	11.189 \| good	0.272 \| good
2026-03-07T02:00:00.000Z	16 \| good	2.405 \| good	10.564 \| good	16.914 \| good	0.478 \| good	10.304 \| good	0.227 \| good
2026-03-07T03:00:00.000Z	17 \| good	1.445 \| good	6.017 \| good	18.405 \| good	0.6 \| good	11.309 \| good	0.227 \| good
2026-03-07T04:00:00.000Z	15 \| good	1.392 \| good	7.411 \| good	16.012 \| good	0.961 \| good	10.083 \| good	0.227 \| good
2026-03-07T05:00:00.000Z	19 \| good	1.428 \| good	11.661 \| good	20.546 \| good	1.074 \| good	8.472 \| good	0.227 \| good
2026-03-07T06:00:00.000Z	16 \| good	2.181 \| good	5.471 \| good	16.847 \| good	1.023 \| good	8.643 \| good	0.228 \| good
2026-03-07T07:00:00.000Z	17 \| good	2.059 \| good	5.855 \| good	18.336 \| good	0.904 \| good	9.316 \| good	0.228 \| good
2026-03-07T08:00:00.000Z	15 \| good	1.928 \| good	4.495 \| good	16.377 \| good	0.412 \| good	8.595 \| good	0.156 \| good
2026-03-07T09:00:00.000Z	11 \| good	1.88 \| good	10.409 \| good	11.955 \| good	0.335 \| good	6.671 \| good	0.156 \| good
2026-03-07T10:00:00.000Z	11 \| good	1.541 \| good	6.792 \| good	12.331 \| good	0.266 \| good	5.149 \| good	0.156 \| good
2026-03-07T11:00:00.000Z	12 \| good	1.617 \| good	4.534 \| good	13.245 \| good	0.213 \| good	4.983 \| good	0.165 \| good
2026-03-07T12:00:00.000Z	15 \| good	1.51 \| good	12.312 \| good	15.732 \| good	0.119 \| good	5.81 \| good	0.165 \| good
2026-03-07T13:00:00.000Z	15 \| good	1.562 \| good	15.709 \| good	16.165 \| good	0.119 \| good	5.733 \| good	0.165 \| good
2026-03-07T14:00:00.000Z	19 \| good	1.93 \| good	9.864 \| good	20.459 \| good	0.15 \| good	6.869 \| good	0.154 \| good
2026-03-07T15:00:00.000Z	20 \| good	1.253 \| good	7.716 \| good	21.686 \| good	0.138 \| good	8.057 \| good	0.145 \| good
2026-03-07T16:00:00.000Z	19 \| good	0.723 \| good	3.109 \| good	21.414 \| good	0.156 \| good	7.418 \| good	0.145 \| good
2026-03-07T17:00:00.000Z	21 \| good	0.801 \| good	4.205 \| good	23.237 \| good	0.157 \| good	7.486 \| good	0.19 \| good
2026-03-07T18:00:00.000Z	19 \| good	2.267 \| good	12.894 \| good	20.693 \| good	0.175 \| good	6.225 \| good	0.181 \| good
2026-03-07T19:00:00.000Z	22 \| good	3.04 \| good	11.078 \| good	23.537 \| good	0.157 \| good	5.356 \| good	0.181 \| good
2026-03-07T20:00:00.000Z	23 \| good	2.581 \| good	11.385 \| good	24.638 \| good	0.176 \| good	4.956 \| good	0.181 \| good
2026-03-07T21:00:00.000Z	22 \| good	1.594 \| good	6.17 \| good	24.187 \| good	0.12 \| good	4.268 \| good	0.181 \| good
2026-03-07T22:00:00.000Z	22 \| good	0.838 \| good	3.144 \| good	24.091 \| good	0.118 \| good	4.232 \| good	0.181 \| good
2026-03-07T23:00:00.000Z	23 \| good	1.274 \| good	4.694 \| good	24.624 \| good	0.118 \| good	3.412 \| good	0.181 \| good
2026-03-08T00:00:00.000Z	23 \| good	0.991 \| good	5.374 \| good	25.227 \| good	0.135 \| good	3.056 \| good	0.145 \| good
2026-03-08T01:00:00.000Z	24 \| good	1.55 \| good	3.913 \| good	26.244 \| good	0.1 \| good	3.018 \| good	0.171 \| good
2026-03-08T02:00:00.000Z	23 \| good	1.347 \| good	7.638 \| good	24.874 \| good	0.119 \| good	3.172 \| good	0.136 \| good
2026-03-08T03:00:00.000Z	38 \| good	6.64 \| good	29.024 \| good	21.519 \| good	0.487 \| good	5.413 \| good	0.149 \| good
2026-03-08T04:00:00.000Z	23 \| good	2.202 \| good	8.006 \| good	25.353 \| good	0.153 \| good	3.18 \| good	0.136 \| good
2026-03-08T05:00:00.000Z	25 \| good	1.04 \| good	2.106 \| good	26.715 \| good	0.14 \| good	3.76 \| good	0.136 \| good
2026-03-08T06:00:00.000Z	25 \| good	0.591 \| good	6.145 \| good	26.907 \| good	0.138 \| good	3.599 \| good	0.136 \| good
2026-03-08T07:00:00.000Z	24 \| good	1.268 \| good	4.538 \| good	26.398 \| good	0.138 \| good	3.654 \| good	0.136 \| good
2026-03-08T08:00:00.000Z	23 \| good	0.92 \| good	3.418 \| good	25.205 \| good	0.121 \| good	2.581 \| good	0.136 \| good
2026-03-08T09:00:00.000Z	23 \| good	1.145 \| good	6.445 \| good	25.335 \| good	0.12 \| good	2.743 \| good	0.136 \| good
2026-03-08T10:00:00.000Z	23 \| good	1.554 \| good	6.472 \| good	25.288 \| good	0.12 \| good	2.248 \| good	0.136 \| good
2026-03-08T11:00:00.000Z	24 \| good	1.249 \| good	6.498 \| good	25.746 \| good	0.1 \| good	2.242 \| good	0.1 \| good
2026-03-08T12:00:00.000Z	19 \| good	1.633 \| good	3.031 \| good	21.347 \| good	0.1 \| good	1.876 \| good	0.1 \| good
2026-03-08T13:00:00.000Z	19 \| good	1.284 \| good	4.19 \| good	20.257 \| good	0.1 \| good	1.905 \| good	0.1 \| good
2026-03-08T13:00:00.000Z	19 \| good	1.633 \| good	3.031 \| good	21.347 \| good	0.1 \| good	1.876 \| good	0.1 \| good
2026-03-08T11:00:00.000Z	26 \| good	4.266 \| good	18.535 \| good	28.474 \| good	0.346 \| good	2.097 \| good	0.119 \| good
2026-03-08T12:00:00.000Z	25 \| good	4.018 \| good	17.399 \| good	27.45 \| good	0.337 \| good	1.887 \| good	0.117 \| good
2026-03-08T13:00:00.000Z	24 \| good	4.436 \| good	19.367 \| good	25.607 \| good	0.372 \| good	2.326 \| good	0.119 \| good
2026-03-08T14:00:00.000Z	27 \| good	3.446 \| good	14.626 \| good	28.852 \| good	0.406 \| good	2.765 \| good	0.121 \| good
2026-03-08T15:00:00.000Z	31 \| good	2.647 \| good	11.084 \| good	34.023 \| good	0.44 \| good	3.204 \| good	0.123 \| good
2026-03-08T16:00:00.000Z	31 \| good	3.08 \| good	13.161 \| good	33.131 \| good	0.488 \| good	3.807 \| good	0.128 \| good
2026-03-08T17:00:00.000Z	30 \| good	3.251 \| good	13.838 \| good	31.711 \| good	0.535 \| good	4.411 \| good	0.133 \| good
2026-03-08T18:00:00.000Z	29 \| good	3.2 \| good	13.423 \| good	31.407 \| good	0.582 \| good	5.014 \| good	0.138 \| good
2026-03-08T19:00:00.000Z	31 \| good	3.276 \| good	13.822 \| good	34.198 \| good	0.556 \| good	4.314 \| good	0.138 \| good
2026-03-08T20:00:00.000Z	31 \| good	2.941 \| good	12.532 \| good	34.101 \| good	0.529 \| good	3.614 \| good	0.139 \| good
2026-03-08T21:00:00.000Z	32 \| good	2.675 \| good	11.296 \| good	35.286 \| good	0.503 \| good	2.914 \| good	0.14 \| good
2026-03-08T22:00:00.000Z	33 \| good	2.678 \| good	11.208 \| good	36.037 \| good	0.482 \| good	2.435 \| good	0.142 \| good
2026-03-08T23:00:00.000Z	34 \| good	2.418 \| good	10.109 \| good	36.899 \| good	0.461 \| good	1.956 \| good	0.144 \| good
2026-03-09T00:00:00.000Z	33 \| good	3.114 \| good	13.134 \| good	36.443 \| good	0.44 \| good	1.477 \| good	0.146 \| good
2026-03-09T01:00:00.000Z	33 \| good	3.539 \| good	14.942 \| good	35.934 \| good	0.444 \| good	2.724 \| good	0.155 \| good
2026-03-09T02:00:00.000Z	32 \| good	4.18 \| good	18.401 \| good	35.25 \| good	0.449 \| good	3.971 \| good	0.163 \| good
2026-03-09T03:00:00.000Z	31 \| good	3.945 \| good	16.762 \| good	33.951 \| good	0.453 \| good	5.219 \| good	0.172 \| good
2026-03-09T04:00:00.000Z	31 \| good	3.749 \| good	15.954 \| good	33.846 \| good	0.471 \| good	4.887 \| good	0.168 \| good
2026-03-09T05:00:00.000Z	32 \| good	3.121 \| good	13.402 \| good	34.855 \| good	0.49 \| good	4.556 \| good	0.164 \| good
2026-03-09T06:00:00.000Z	33 \| good	1.86 \| good	7.89 \| good	35.51 \| good	0.508 \| good	4.224 \| good	0.159 \| good
2026-03-09T07:00:00.000Z	32 \| good	2.393 \| good	10.216 \| good	34.541 \| good	0.507 \| good	3.921 \| good	0.156 \| good
2026-03-09T08:00:00.000Z	30 \| good	4.205 \| good	18.561 \| good	32.147 \| good	0.507 \| good	3.618 \| good	0.153 \| good
2026-03-09T09:00:00.000Z	28 \| good	4.676 \| good	20.531 \| good	30.112 \| good	0.506 \| good	3.314 \| good	0.149 \| good
2026-03-09T10:00:00.000Z	29 \| good	4.419 \| good	19.217 \| good	30.56 \| good	0.512 \| good	3.137 \| good	0.147 \| good
2026-03-09T11:00:00.000Z	28 \| good	4.695 \| good	20.531 \| good	30.368 \| good	0.517 \| good	2.959 \| good	0.145 \| good
2026-03-09T12:00:00.000Z	27 \| good	4.969 \| good	21.496 \| good	28.608 \| good	0.523 \| good	2.782 \| good	0.142 \| good
2026-03-09T13:00:00.000Z	27 \| good	4.737 \| good	20.487 \| good	29.069 \| good	0.547 \| good	3.174 \| good	0.145 \| good
2026-03-09T14:00:00.000Z	29 \| good	3.426 \| good	14.644 \| good	30.94 \| good	0.571 \| good	3.567 \| good	0.147 \| good
2026-03-09T15:00:00.000Z	30 \| good	2.893 \| good	12.457 \| good	31.802 \| good	0.595 \| good	3.959 \| good	0.15 \| good
2026-03-09T16:00:00.000Z	29 \| good	3.29 \| good	13.839 \| good	31.079 \| good	0.572 \| good	3.565 \| good	0.148 \| good
2026-03-09T17:00:00.000Z	29 \| good	4.195 \| good	18.309 \| good	31.466 \| good	0.549 \| good	3.17 \| good	0.146 \| good
2026-03-09T18:00:00.000Z	30 \| good	4.466 \| good	19.367 \| good	32.352 \| good	0.526 \| good	2.775 \| good	0.144 \| good
2026-03-09T19:00:00.000Z	32 \| good	4.069 \| good	17.772 \| good	35.44 \| good	0.497 \| good	2.52 \| good	0.142 \| good
2026-03-09T20:00:00.000Z	34 \| good	2.854 \| good	11.88 \| good	36.917 \| good	0.469 \| good	2.266 \| good	0.14 \| good
2026-03-09T21:00:00.000Z	35 \| good	1.916 \| good	7.854 \| good	37.769 \| good	0.441 \| good	2.012 \| good	0.139 \| good
2026-03-09T22:00:00.000Z	33 \| good	2.106 \| good	8.503 \| good	36.474 \| good	0.462 \| good	2.218 \| good	0.14 \| good
2026-03-09T23:00:00.000Z	32 \| good	1.966 \| good	7.967 \| good	35.087 \| good	0.483 \| good	2.424 \| good	0.142 \| good
2026-03-10T00:00:00.000Z	33 \| good	2.621 \| good	10.969 \| good	35.665 \| good	0.503 \| good	2.63 \| good	0.143 \| good
2026-03-10T01:00:00.000Z	30 \| good	4.78 \| good	20.982 \| good	32.192 \| good	0.557 \| good	3.864 \| good	0.153 \| good
2026-03-10T02:00:00.000Z	33 \| good	6.28 \| good	27.869 \| good	31.167 \| good	0.611 \| good	5.098 \| good	0.163 \| good
2026-03-10T03:00:00.000Z	33 \| good	6.145 \| good	26.898 \| good	29.404 \| good	0.665 \| good	6.332 \| good	0.172 \| good
2026-03-10T04:00:00.000Z	33 \| good	5.608 \| good	24.531 \| good	29.755 \| good	0.702 \| good	6.317 \| good	0.172 \| good
2026-03-10T05:00:00.000Z	27 \| good	5.494 \| good	24.092 \| good	29.264 \| good	0.739 \| good	6.301 \| good	0.171 \| good
2026-03-10T06:00:00.000Z	38 \| good	7.011 \| good	9.591 \| good	37.517 \| good	0.779 \| good	6.324 \| good	0.171 \| good
2026-03-10T07:00:00.000Z	27 \| good	4.978 \| good	21.883 \| good	26.816 \| good	0.727 \| good	5.434 \| good	0.165 \| good
2026-03-10T08:00:00.000Z	27 \| good	4.989 \| good	21.802 \| good	26.242 \| good	0.678 \| good	4.581 \| good	0.16 \| good
2026-03-10T09:00:00.000Z	27 \| good	4.899 \| good	21.307 \| good	26.318 \| good	0.628 \| good	3.729 \| good	0.155 \| good
2026-03-10T10:00:00.000Z	27 \| good	4.687 \| good	20.297 \| good	27.538 \| good	0.612 \| good	3.365 \| good	0.153 \| good

Snohomish

Get reliable air quality data to drive your business

Snohomish, Washington air quality map: Stay updated on AQI near you

0.13ppm

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 Snohomish, Washington?

The air quality information for Snohomish, Washington is updated every hour for accuracy.

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

In the past 24 hours, the air quality in Snohomish, Washington was at its worst at 03:00:00 on 2026-03-08.

When did Snohomish, Washington experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Snohomish, Washington was observed at 10:00:00 on 2026-03-07.

What is the AQI in Snohomish, Washington right now?

As of now, the AQI in Snohomish, Washington is 23, indicating Good conditions.

What is the most common type of pollution in Snohomish, Washington?

Snohomish, Washington air has the highest levels of O3.

What should I do in case of poor air quality in Snohomish, Washington?

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

What is the PM_2.5 level in Snohomish, Washington at the moment?

PM_2.5 levels in Snohomish, Washington are currently 1.554 μg/m³.

What is the PM₁₀ level in Snohomish, Washington at the moment?

The PM₁₀ concentration in Snohomish, Washington is 6.472 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Snohomish, Washington at the moment?

The current carbon monoxide (CO) concentration in Snohomish, Washington is 0.136 ppm.

What is the sulfur dioxide (SO₂) level in Snohomish, Washington at the moment?

Currently, Snohomish, Washington has a sulfur dioxide (SO₂) concentration of 0.12 ppb.

What is the ozone (O₃) level in Snohomish, Washington at the moment?

The current ozone (O₃) level in Snohomish, Washington at the moment is 25.288 ppm.

What is the nitrogen dioxide (NO₂) level in Snohomish, Washington at the moment?

Nitrogen dioxide (NO₂) level in Snohomish, Washington at the moment is 2.248 ppb.

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