SmogRank / Denmark

Air quality in Frederikshavn estimated

North Denmark, Denmark. No ground monitor we can use is in this city, so these numbers are model estimates, not measurements.

≈ 7 µg/m³
Good

Estimated PM2.5, 7-day average to 2026-09-30, about 0.5× the WHO 24-hour guideline. 30-day average ≈ 6 µg/m³.

Model estimate from the Copernicus Atmosphere Monitoring Service (CAMS). Only 2 measured cities are within 300 km, too few to adjust it, so this is the raw model value, which can be off by half or double. Not ranked on SmogRank's boards.

Last 30 days, estimated

152026-09-01: ≈ 7 µg/m³ (estimate)09-012026-09-02: ≈ 6 µg/m³ (estimate)2026-09-03: ≈ 6 µg/m³ (estimate)2026-09-04: ≈ 6 µg/m³ (estimate)2026-09-05: ≈ 6 µg/m³ (estimate)2026-09-06: ≈ 7 µg/m³ (estimate)2026-09-07: ≈ 7 µg/m³ (estimate)2026-09-08: ≈ 6 µg/m³ (estimate)09-082026-09-09: ≈ 6 µg/m³ (estimate)2026-09-10: ≈ 5 µg/m³ (estimate)2026-09-11: ≈ 7 µg/m³ (estimate)2026-09-12: ≈ 8 µg/m³ (estimate)2026-09-13: ≈ 6 µg/m³ (estimate)2026-09-14: ≈ 9 µg/m³ (estimate)2026-09-15: ≈ 6 µg/m³ (estimate)09-152026-09-16: ≈ 4 µg/m³ (estimate)2026-09-17: ≈ 6 µg/m³ (estimate)2026-09-18: ≈ 8 µg/m³ (estimate)2026-09-19: ≈ 6 µg/m³ (estimate)2026-09-20: ≈ 8 µg/m³ (estimate)2026-09-21: ≈ 3 µg/m³ (estimate)2026-09-22: ≈ 6 µg/m³ (estimate)09-222026-09-23: ≈ 5 µg/m³ (estimate)2026-09-24: ≈ 6 µg/m³ (estimate)2026-09-25: ≈ 9 µg/m³ (estimate)2026-09-26: ≈ 9 µg/m³ (estimate)2026-09-27: ≈ 7 µg/m³ (estimate)2026-09-28: ≈ 5 µg/m³ (estimate)2026-09-29: ≈ 6 µg/m³ (estimate)09-292026-09-30: ≈ 7 µg/m³ (estimate)

Daily means, UTC days. Dashed line: WHO 24-hour guideline (15 µg/m³).

Measured cities nearby

CityDistance7-day average
Gothenburg90 km7.4 µg/m³
Kristiansand170 km–
Porsgrunn196 km–
Fredrikstad199 km–
Sarpsborg208 km–
Moss222 km–

Estimates contain modified Copernicus Atmosphere Monitoring Service information 2026. How estimates are made.