All Regions

Air Quality · 08 Oct 2026

Upper West Region

Mostly Moderate

Dominant AQI

100.0%

Moderate

Stations

3

PM₂.₅ Range

22.7–24.9µg/m³

Exceedance

0.0%

Request Data
Exceedance standard:

AQI Category Distribution

Percentage of monitoring stations whose 24-hour average PM₂.₅ falls in each category.

Good
0.0% 0 stations
Moderate
100.0% 3 stations
Sensitive
0.0% 0 stations
Unhealthy
0.0% 0 stations
Very Unhealthy
0.0% 0 stations
Hazardous
0.0% 0 stations

All stations in this region are within the Ghana Standard 24-hour PM₂.₅ limit of 35 µg/m³.

14-Day PM₂.₅ Trend

Daily average across all stations in this region

PM₂.₅ daily avg
Ghana Std (35 µg/m³)
WHO guideline (15 µg/m³)

Monitoring Equipment 3 stations

#1
78 AQI

Wa Central Market

Wa Main Traffic, Wa Municipal Assembly

PM₂.₅: 24.9 µg/m³ Moderate (latest reading)

Last reading: 18 Sep 2026, 09:00 UTC

OK
#2
74 AQI

Wa Central AQ Station 2

Wa Central monitoring site, Wa Main Traffic, Wa Municipal Assembly

PM₂.₅: 22.8 µg/m³ Moderate (latest reading)

Last reading: 18 Sep 2026, 07:04 UTC

OK
#3
73 AQI

Wa Main Traffic

Wa Main Traffic, Wa Municipal Assembly

PM₂.₅: 22.7 µg/m³ Moderate (latest reading)

Last reading: 18 Sep 2026, 06:08 UTC

OK

AQI values are based on 24-hour average PM₂.₅. Ghana Standard 24-hour limit: 35 µg/m³. WHO guideline: 15 µg/m³. Stations without recent data fall back to their most recent available reading, marked as "latest reading".