SmogRank / Ghana / Greater Accra

Air quality in Medina Estates

Greater Accra, Ghana. PM2.5 from 3 low-cost sensors, updated hourly.

12.3 µg/m³
Moderate

Latest hour (04:00 UTC), 0.8× the WHO 24-hour guideline.

Rank

24 h
–
not enough data
7 days
#220
of 2,333 · 16.0 µg/m³
30 days
–
not enough data
Year
–
not enough data

Last 4 days, hour by hour

15302026-09-30 23:00 UTC: 17.2 µg/m³2026-10-01 00:00 UTC: 12.8 µg/m³2026-10-01 04:00 UTC: 12.3 µg/m³Sep 28Sep 29Sep 30Oct 1

Times in UTC. Dashed line: WHO 24-hour guideline (15 µg/m³).

Every day for a year

SepNovDecJanFebMarAprMayJunJulAugSepMonWedFri2025-09-29: 14.5 µg/m³2025-09-30: 19.1 µg/m³2025-10-01: 14.2 µg/m³2025-10-02: no data2025-10-03: no data2025-10-04: 13.6 µg/m³2025-10-05: 11.3 µg/m³2025-10-06: 17.5 µg/m³2025-10-07: no data2025-10-08: no data2025-10-09: 26.8 µg/m³2025-10-10: no data2025-10-11: no data2025-10-12: no data2025-10-13: 24.4 µg/m³2025-10-14: 13.6 µg/m³2025-10-15: 19.3 µg/m³2025-10-16: 12.2 µg/m³2025-10-17: 13.6 µg/m³2025-10-18: no data2025-10-19: no data2025-10-20: no data2025-10-21: 12.7 µg/m³2025-10-22: 13.5 µg/m³2025-10-23: 15.9 µg/m³2025-10-24: no data2025-10-25: no data2025-10-26: 12.7 µg/m³2025-10-27: no data2025-10-28: 14.3 µg/m³2025-10-29: 16.7 µg/m³2025-10-30: no data2025-10-31: 16.9 µg/m³2025-11-01: 18.8 µg/m³2025-11-02: no data2025-11-03: no data2025-11-04: 17.8 µg/m³2025-11-05: 20.6 µg/m³2025-11-06: 18.2 µg/m³2025-11-07: 24.3 µg/m³2025-11-08: 20.3 µg/m³2025-11-09: 18.6 µg/m³2025-11-10: 18.2 µg/m³2025-11-11: 20.2 µg/m³2025-11-12: 15.6 µg/m³2025-11-13: no data2025-11-14: no data2025-11-15: 21.2 µg/m³2025-11-16: 21.4 µg/m³2025-11-17: 23.3 µg/m³2025-11-18: 23.2 µg/m³2025-11-19: 24.3 µg/m³2025-11-20: 21.3 µg/m³2025-11-21: 20.3 µg/m³2025-11-22: no data2025-11-23: no data2025-11-24: 21.4 µg/m³2025-11-25: no data2025-11-26: 23.0 µg/m³2025-11-27: 22.0 µg/m³2025-11-28: 22.5 µg/m³2025-11-29: 21.6 µg/m³2025-11-30: 17.6 µg/m³2025-12-01: 19.9 µg/m³2025-12-02: 19.0 µg/m³2025-12-03: 20.7 µg/m³2025-12-04: 19.1 µg/m³2025-12-05: 24.5 µg/m³2025-12-06: no data2025-12-07: 17.3 µg/m³2025-12-08: 23.7 µg/m³2025-12-09: no data2025-12-10: no data2025-12-11: 20.5 µg/m³2025-12-12: no data2025-12-13: 22.6 µg/m³2025-12-14: 21.5 µg/m³2025-12-15: no data2025-12-16: no data2025-12-17: no data2025-12-18: 18.6 µg/m³2025-12-19: no data2025-12-20: no data2025-12-21: 15.5 µg/m³2025-12-22: no data2025-12-23: no data2025-12-24: no data2025-12-25: no data2025-12-26: 20.2 µg/m³2025-12-27: 16.8 µg/m³2025-12-28: 15.5 µg/m³2025-12-29: no data2025-12-30: 18.6 µg/m³2025-12-31: 22.1 µg/m³2026-01-01: 20.4 µg/m³2026-01-02: 16.2 µg/m³2026-01-03: 15.1 µg/m³2026-01-04: 14.0 µg/m³2026-01-05: no data2026-01-06: no data2026-01-07: 18.7 µg/m³2026-01-08: no data2026-01-09: no data2026-01-10: 37.8 µg/m³2026-01-11: 41.3 µg/m³2026-01-12: 40.1 µg/m³2026-01-13: 41.1 µg/m³2026-01-14: 39.1 µg/m³2026-01-15: 30.4 µg/m³2026-01-16: 38.7 µg/m³2026-01-17: 38.2 µg/m³2026-01-18: 40.6 µg/m³2026-01-19: 37.7 µg/m³2026-01-20: no data2026-01-21: 30.4 µg/m³2026-01-22: no data2026-01-23: 37.2 µg/m³2026-01-24: 35.2 µg/m³2026-01-25: 37.4 µg/m³2026-01-26: no data2026-01-27: 42.5 µg/m³2026-01-28: no data2026-01-29: 42.2 µg/m³2026-01-30: 34.5 µg/m³2026-01-31: 36.7 µg/m³2026-02-01: 32.5 µg/m³2026-02-02: no data2026-02-03: 38.4 µg/m³2026-02-04: no data2026-02-05: 25.8 µg/m³2026-02-06: 28.2 µg/m³2026-02-07: 27.1 µg/m³2026-02-08: no data2026-02-09: 23.4 µg/m³2026-02-10: 19.7 µg/m³2026-02-11: no data2026-02-12: 28.9 µg/m³2026-02-13: 19.5 µg/m³2026-02-14: 26.4 µg/m³2026-02-15: 26.7 µg/m³2026-02-16: no data2026-02-17: 21.7 µg/m³2026-02-18: no data2026-02-19: no data2026-02-20: 31.0 µg/m³2026-02-21: 31.2 µg/m³2026-02-22: no data2026-02-23: no data2026-02-24: 30.0 µg/m³2026-02-25: 32.1 µg/m³2026-02-26: 33.8 µg/m³2026-02-27: 29.7 µg/m³2026-02-28: 24.3 µg/m³2026-03-01: 23.8 µg/m³2026-03-02: no data2026-03-03: no data2026-03-04: 24.6 µg/m³2026-03-05: no data2026-03-06: 24.8 µg/m³2026-03-07: 25.9 µg/m³2026-03-08: 27.5 µg/m³2026-03-09: 25.6 µg/m³2026-03-10: 23.8 µg/m³2026-03-11: 17.3 µg/m³2026-03-12: 22.9 µg/m³2026-03-13: 22.9 µg/m³2026-03-14: 20.3 µg/m³2026-03-15: no data2026-03-16: 18.7 µg/m³2026-03-17: 15.6 µg/m³2026-03-18: 18.7 µg/m³2026-03-19: 17.9 µg/m³2026-03-20: 18.6 µg/m³2026-03-21: no data2026-03-22: no data2026-03-23: no data2026-03-24: 17.6 µg/m³2026-03-25: no data2026-03-26: 16.6 µg/m³2026-03-27: 16.5 µg/m³2026-03-28: no data2026-03-29: 17.6 µg/m³2026-03-30: 34.6 µg/m³2026-03-31: no data2026-04-01: no data2026-04-02: 26.8 µg/m³2026-04-03: no data2026-04-04: no data2026-04-05: no data2026-04-06: no data2026-04-07: no data2026-04-08: no data2026-04-09: no data2026-04-10: no data2026-04-11: no data2026-04-12: no data2026-04-13: no data2026-04-14: no data2026-04-15: no data2026-04-16: no data2026-04-17: no data2026-04-18: no data2026-04-19: no data2026-04-20: no data2026-04-21: no data2026-04-22: no data2026-04-23: no data2026-04-24: no data2026-04-25: 18.0 µg/m³2026-04-26: no data2026-04-27: no data2026-04-28: no data2026-04-29: no data2026-04-30: no data2026-05-01: 14.6 µg/m³2026-05-02: no data2026-05-03: no data2026-05-04: no data2026-05-05: no data2026-05-06: no data2026-05-07: no data2026-05-08: no data2026-05-09: no data2026-05-10: 9.9 µg/m³2026-05-11: 13.7 µg/m³2026-05-12: 13.6 µg/m³2026-05-13: no data2026-05-14: 11.3 µg/m³2026-05-15: no data2026-05-16: no data2026-05-17: no data2026-05-18: no data2026-05-19: no data2026-05-20: 12.9 µg/m³2026-05-21: 13.3 µg/m³2026-05-22: no data2026-05-23: no data2026-05-24: no data2026-05-25: no data2026-05-26: no data2026-05-27: no data2026-05-28: no data2026-05-29: no data2026-05-30: no data2026-05-31: no data2026-06-01: 17.7 µg/m³2026-06-02: no data2026-06-03: no data2026-06-04: no data2026-06-05: no data2026-06-06: no data2026-06-07: no data2026-06-08: no data2026-06-09: no data2026-06-10: 22.7 µg/m³2026-06-11: no data2026-06-12: no data2026-06-13: no data2026-06-14: no data2026-06-15: no data2026-06-16: no data2026-06-17: no data2026-06-18: no data2026-06-19: no data2026-06-20: no data2026-06-21: no data2026-06-22: no data2026-06-23: no data2026-06-24: no data2026-06-25: no data2026-06-26: no data2026-06-27: no data2026-06-28: 18.8 µg/m³2026-06-29: 25.9 µg/m³2026-06-30: no data2026-07-01: 18.6 µg/m³2026-07-02: no data2026-07-03: no data2026-07-04: no data2026-07-05: no data2026-07-06: no data2026-07-07: no data2026-07-08: no data2026-07-09: no data2026-07-10: no data2026-07-11: no data2026-07-12: 22.3 µg/m³2026-07-13: no data2026-07-14: 18.2 µg/m³2026-07-15: 15.1 µg/m³2026-07-16: no data2026-07-17: no data2026-07-18: no data2026-07-19: no data2026-07-20: no data2026-07-21: no data2026-07-22: no data2026-07-23: no data2026-07-24: no data2026-07-25: no data2026-07-26: no data2026-07-27: no data2026-07-28: no data2026-07-29: no data2026-07-30: no data2026-07-31: no data2026-08-01: no data2026-08-02: no data2026-08-03: no data2026-08-04: no data2026-08-05: no data2026-08-06: no data2026-08-07: no data2026-08-08: no data2026-08-09: no data2026-08-10: no data2026-08-11: no data2026-08-12: no data2026-08-13: no data2026-08-14: 14.0 µg/m³2026-08-15: 17.0 µg/m³2026-08-16: 16.1 µg/m³2026-08-17: no data2026-08-18: no data2026-08-19: no data2026-08-20: no data2026-08-21: no data2026-08-22: no data2026-08-23: no data2026-08-24: 25.9 µg/m³2026-08-25: 22.0 µg/m³2026-08-26: 15.8 µg/m³2026-08-27: no data2026-08-28: 20.1 µg/m³2026-08-29: no data2026-08-30: 22.1 µg/m³2026-08-31: 19.3 µg/m³2026-09-01: 17.2 µg/m³2026-09-02: no data2026-09-03: 11.8 µg/m³2026-09-04: 15.4 µg/m³2026-09-05: 12.8 µg/m³2026-09-06: 11.7 µg/m³2026-09-07: 20.9 µg/m³2026-09-08: 14.1 µg/m³2026-09-09: no data2026-09-10: no data2026-09-11: no data2026-09-12: no data2026-09-13: 12.0 µg/m³2026-09-14: 14.5 µg/m³2026-09-15: 13.5 µg/m³2026-09-16: no data2026-09-17: no data2026-09-18: 17.4 µg/m³2026-09-19: no data2026-09-20: 15.2 µg/m³2026-09-21: 14.1 µg/m³2026-09-22: 14.1 µg/m³2026-09-23: 11.4 µg/m³2026-09-24: no data2026-09-25: 15.5 µg/m³2026-09-26: 14.7 µg/m³2026-09-27: 14.4 µg/m³2026-09-28: no data2026-09-29: 18.3 µg/m³2026-09-30: 17.3 µg/m³
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

135 of 166 measured days were over the WHO 24-hour guideline.

Daily world rank

#1#916OctNovDecJanFebMarAprMayJunJulAugSep

Rank on each day's board (1 = most polluted city that day).

2026 against 2025, month by month

15Jan 2025: 30.8 µg/m³Jan 2026: 33.3 µg/m³JanFeb 2025: 25.9 µg/m³Feb 2026: 27.9 µg/m³FebMar 2025: 17.5 µg/m³Mar 2026: 21.5 µg/m³MarApr 2025: 17.5 µg/m³AprMayJunJul 2025: 22.6 µg/m³JulAug 2025: 19.7 µg/m³AugSep 2025: 17.0 µg/m³Sep 2026: 14.8 µg/m³SepOct 2025: 15.8 µg/m³OctNov 2025: 20.7 µg/m³NovDec 2025: 19.8 µg/m³Dec

Faded bars: 2025. A month shows once it has 10 measured days.

This week against past years

This weekThis week: 16.0 µg/m³16.020252025: 13.6 µg/m³13.620242024: 15.5 µg/m³15.5

Mean PM2.5 for 24 Sept to 30 Sept in each year. Dashed line: WHO 24-hour guideline.

Monitors

StationOperatorType
Ashaley Botwe School JunctionCC0 1.0Breathe AccraLow-cost
Madina Zongo Junction CC0 1.0Breathe AccraLow-cost
Aviation Road, AdentaCC0 1.0Breathe AccraLow-cost

No reference monitor here, so the value is the median of low-cost sensors (at least two reporting each hour). Low-cost sensors can read high in humid air. Data via OpenAQ; licences as listed. How we rank. Embed this on your site.

Other cities in Ghana

Ashaiman 20.0Tema 16.9Accra 15.0Adenta 15.0

30-day averages, µg/m³. All of Ghana →

Updated 2026-10-01 08:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.