Accra air quality now

Ghana · The summary is refreshed every 15 minutes.

Now

No current value: fewer than four sensors at different places are reporting now.

Open map

Accra, November 10, 2026: daily mean PM2.5 20 µg/m³ (5 sensors), level “Moderate” — as in the Atmy Data Hub. Open methodology and data in JSON: Methodology and data sources · JSON

There are not enough fresh measurements for Accra right now. From 09:00 to 19:00 local time the city mean PM2.5 fell from 31.3 to 20.0 µg/m³.

The weather data do not point to a clear reason for this level.

Weather now: clear, 27°C, wind 1 m/s, humidity 89%. No major change in the wind is expected in the coming hours.

Written automatically at 21:07 local time (21:07 UTC) from sensor measurements and the weather forecast. Values are approximate; hypotheses are marked.

1 m/s

Wind, WSW

0 mm

Precipitation today

Accra: air quality for the completed day

Metric: PM2.5, µg/m³ · Color scale: EPA AQI · November 10, 2026 · 00:00–24:00 UTC

20 µg/m³ Moderate

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC): 20 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub.

No. 1 of 1 cities in Ghana and No. 307 of 676 worldwide, from the most polluted.

LowModerateElevatedHighVery highExtremely high

Pollution accumulation index now

25/100Low · An estimate of weather conditions · not a PM2.5 forecast

Now2524
22.0006.0013.0021.00

Pollution accumulation forecast

Today — November 11

32°/24°

Index by time of day

48/100Moderate

  1. 48/100Night
  2. 37/100Morning
  3. 9/100Day
  4. 25/100Evening

Thursday — November 12

30°/25°

Index by time of day

60/100Moderate

  1. 60/100Night
  2. 42/100Morning
  3. 8/100Day
  4. 27/100Evening

Friday — November 13

30°/25°

Index by time of day

56/100Moderate

  1. 56/100Night
  2. 43/100Morning
  3. 9/100Day
  4. 26/100Evening

Saturday — November 14

31°/24°

Index by time of day

57/100Moderate

  1. 57/100Night
  2. 42/100Morning
  3. 9/100Day
  4. 25/100Evening

Sunday — November 15

31°/24°

Index by time of day

55/100Moderate

  1. 55/100Night
  2. 39/100Morning
  3. 9/100Day
  4. 23/100Evening

Monday — November 16

31°/24°

Index by time of day

58/100Moderate

  1. 58/100Night
  2. 43/100Morning
  3. 8/100Day
  4. 24/100Evening

Forecast of conditions that trap pollution near the surface

Weather

27°

Clear. Feels like 33°C

  1. MorningCloudy27°C79%
  2. DayClear30°C65%
  3. EveningClear27°C89%

Wind

1m/sWind from the WSW

3m/sWind gusts

Wind force: 1

Light wind is expected over the next few hours.

10-day weather forecast for Accra

Ghana

  1. TodayNov 11Rain32°C24°C
  2. ThuNov 12Rain30°C25°C
  3. FriNov 13Partly cloudy30°C25°C
  4. SatNov 14Rain31°C24°C
  5. SunNov 15Fog31°C24°C
  6. MonNov 16Rain31°C24°C
  7. TueNov 17Rain32°C24°C
  8. WedNov 18Rain31°C24°C
  9. ThuNov 19Rain32°C24°C
  10. FriNov 20Partly cloudy32°C25°C

Ghana: sensors in total

5

  1. TemaGhana

    3

  2. AccraGhana

    1

  3. Kpone-KatamansoGhana

    1

Cities with the most sensors

All sensors on the map, by city as the map assigns them; the city’s values count only the sensors that pass the Data Hub’s quality check.

Air quality calendar: Accra

Daily mean PM2.5 of the city sensors, µg/m³

Click a day to see its date and value.

LowModerateElevatedHighVery highExtremely high

Ghana · City ranking · All pilot cities

Questions

What was the air quality in Accra over the last completed day?

Daily mean PM2.5 on November 10, 2026 (00:00–24:00 UTC): 20 µg/m³ from 5 sensors that passed the quality check — the same value as in the Atmy Data Hub. No. 1 of 1 cities in Ghana and No. 307 of 676 worldwide, from the most polluted.

What is the air quality in Accra right now?

Fresh data for Accra are insufficient (last update: 14:15 local time, 14:15 UTC). Open the map for the latest readings of individual sensors.

Where do these data come from?

From Atmy sensors and connected public networks (citizen, experimental and government monitors), aggregated by Atmy. Values are approximate; see the methodology.

How often is this page updated?

The summary is rebuilt every 15 minutes from the latest reading of each sensor, each no older than one hour.

Data

Where do these data come from?

The daily value is the Data Hub’s: the mean of the city’s sensors that passed the nightly quality check, each with at least 12 valid hours, and only with sensors at four places 500 m apart; days are UTC.

“Now” uses the same sensors and rule: the mean of their latest readings, each at most 60 minutes old, shown only with sensors at four places 500 m apart reporting.

Source: public Atmy monitoring data. Methodology and data sources · Data terms