Air Quality
5.0/5
5.1 µg/m³Good
Air Quality Profile
Langford reports an annual PM2.5 of 5.1 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Langford
Canada
CanadaAnnual Average
GoodWHO annual classification
5.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5.75.7 µg/m³ — Good
5.35.3 µg/m³ — Good
5.35.3 µg/m³ — Good
4.54.5 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
4.54.5 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
5.05.0 µg/m³ — Excellent
5.55.5 µg/m³ — Good
6.36.3 µg/m³ — Good
5.85.8 µg/m³ — Good
5.45.4 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
5.75.7 µg/m³ — Good
5.35.3 µg/m³ — Good
5.35.3 µg/m³ — Good
4.54.5 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
4.54.5 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
4.34.3 µg/m³ — Excellent
5.05.0 µg/m³ — Excellent
5.55.5 µg/m³ — Good
6.36.3 µg/m³ — Good
5.85.8 µg/m³ — Good
5.45.4 µg/m³ — Good
Best months: Apr–May, JulWorst months: Jan, Oct–Nov
Excellent0–5 µg/m³Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Air Quality Profile
Langford reports an annual PM2.5 of 5.1 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
LangfordCanada
CanadaAnnual Average
GoodWHO annual classification
5.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5.75.7 µg/m³ — Good
5.35.3 µg/m³ — Good
5.35.3 µg/m³ — Good
4.54.5 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
4.54.5 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
5.05.0 µg/m³ — Excellent
5.55.5 µg/m³ — Good
6.36.3 µg/m³ — Good
5.85.8 µg/m³ — Good
5.45.4 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
5.75.7 µg/m³ — Good
5.35.3 µg/m³ — Good
5.35.3 µg/m³ — Good
4.54.5 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
4.54.5 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
4.34.3 µg/m³ — Excellent
5.05.0 µg/m³ — Excellent
5.55.5 µg/m³ — Good
6.36.3 µg/m³ — Good
5.85.8 µg/m³ — Good
5.45.4 µg/m³ — Good
Best months: Apr–May, JulWorst months: Jan, Oct–Nov
Excellent0–5 µg/m³Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Who thrives in Langford
Great fit
About Langford
Mobility
▶Public Transit
Insufficient transit-feed data to measure coverage.
Frequently asked about Langford
▶How many sunny days does Langford have per year?
Langford averages approximately 175 sunny days per year, based on historical climate data.
▶What is the air quality in Langford?
Langford has an annual PM2.5 concentration of 5.1 µg/m³, classified as "Good" by WHO standards. Within WHO interim target 4. Low health risk for most people.