Air Quality
5.0/5
5.2 µg/m³Good
Air Quality Profile
West Lake Stevens reports an annual PM2.5 of 5.2 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
West Lake Stevens
United States
United StatesAnnual Average
GoodWHO annual classification
5.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4.54.5 µg/m³ — Excellent
5.55.5 µg/m³ — Good
5.65.6 µg/m³ — Good
4.04.0 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
3.83.8 µg/m³ — Excellent
5.15.1 µg/m³ — Good
5.65.6 µg/m³ — Good
7.97.9 µg/m³ — Good
5.15.1 µg/m³ — Good
5.65.6 µg/m³ — Good
6.06.0 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
4.54.5 µg/m³ — Excellent
5.55.5 µg/m³ — Good
5.65.6 µg/m³ — Good
4.04.0 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
3.83.8 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
5.15.1 µg/m³ — Good
5.65.6 µg/m³ — Good
7.97.9 µg/m³ — Good
5.15.1 µg/m³ — Good
5.65.6 µg/m³ — Good
6.06.0 µg/m³ — Good
Best months: Apr–JunWorst months: Sep, Nov–Dec
Excellent0–5 µg/m³Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Air Quality Profile
West Lake Stevens reports an annual PM2.5 of 5.2 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
West Lake StevensUnited States
United StatesAnnual Average
GoodWHO annual classification
5.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4.54.5 µg/m³ — Excellent
5.55.5 µg/m³ — Good
5.65.6 µg/m³ — Good
4.04.0 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
3.83.8 µg/m³ — Excellent
5.15.1 µg/m³ — Good
5.65.6 µg/m³ — Good
7.97.9 µg/m³ — Good
5.15.1 µg/m³ — Good
5.65.6 µg/m³ — Good
6.06.0 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
4.54.5 µg/m³ — Excellent
5.55.5 µg/m³ — Good
5.65.6 µg/m³ — Good
4.04.0 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
3.83.8 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
5.15.1 µg/m³ — Good
5.65.6 µg/m³ — Good
7.97.9 µg/m³ — Good
5.15.1 µg/m³ — Good
5.65.6 µg/m³ — Good
6.06.0 µg/m³ — Good
Best months: Apr–JunWorst months: Sep, Nov–Dec
Excellent0–5 µg/m³Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Who thrives in West Lake Stevens
Great fit
Poor fit
About West Lake Stevens
Mobility
▶Public Transit
Insufficient transit-feed data to measure coverage.
Frequently asked about West Lake Stevens
▶How many sunny days does West Lake Stevens have per year?
West Lake Stevens averages approximately 147 sunny days per year, based on historical climate data.
▶What is the air quality in West Lake Stevens?
West Lake Stevens has an annual PM2.5 concentration of 5.2 µg/m³, classified as "Good" by WHO standards. Within WHO interim target 4. Low health risk for most people.