Distribution
PM2.5 fine particulate matter, Beyla
- Mean
- 48.1 µg/m³
- Seasonal range
- 138.7 µg/m³
- Highest
- February (146.7)
- Lowest
- August (8.1)
- Year-to-year variability
- ± 3.11 (6.5 %)
- Values
- 1,704 days
Monthly means of the daily values.
- Period mean
- Month above its normal
- Month below
- 12-month moving average
Drag across the chart to zoom, double-click to reset.
For each month, over 4 years: median, low and high years (P10 to P90) and extreme values.
- Median
- Low and high years (P10 to P90)
- Extreme values (min. to max.)
Mean of each complete year, as a gap to the period mean (48.1 µg/m³).
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 78.0 | 84.2 | 64.3 | 29.3 | 25.9 | 15.1 | 9.1 | 7.6 | — | — | — | — | — |
| 2024 | 147.6 | 160.3 | 77.1 | 41.8 | 28.9 | 20.8 | 10.2 | 7.0 | 6.7 | 15.3 | 32.5 | 83.7 | 52.7 |
| 2023 | 103.7 | 146.7 | 61.9 | 41.6 | 24.9 | 16.6 | 9.2 | 9.6 | 12.6 | 22.7 | 24.9 | 71.4 | 45.5 |
| 2022 | 119.7 | 140.4 | 134.2 | 36.8 | 26.2 | 17.6 | 13.5 | 8.1 | 9.1 | 27.0 | 23.0 | 59.3 | 51.2 |
| 2021 | 100.4 | 157.2 | 87.3 | 48.7 | 25.1 | 17.0 | 12.8 | 9.9 | 14.8 | 17.9 | 19.7 | 78.9 | 49.1 |
| Median | 103.7 | 146.7 | 77.1 | 41.6 | 25.9 | 17.0 | 10.2 | 8.1 | 10.8 | 20.3 | 23.9 | 75.1 | |
| P10 | 86.9 | 106.7 | 62.9 | 32.3 | 25.0 | 15.7 | 9.1 | 7.2 | 7.4 | 16.1 | 20.7 | 62.9 | |
| P90 | 136.4 | 159.0 | 115.5 | 45.9 | 27.8 | 19.6 | 13.2 | 9.8 | 14.2 | 25.7 | 30.2 | 82.3 | |
| Min. | 78.0 | 84.2 | 61.9 | 29.3 | 24.9 | 15.1 | 9.1 | 7.0 | 6.7 | 15.3 | 19.7 | 59.3 | |
| Max. | 147.6 | 160.3 | 134.2 | 48.7 | 28.9 | 20.8 | 13.5 | 9.9 | 14.8 | 27.0 | 32.5 | 83.7 |
CSV file
1,704 rows, 57 KB. Columns: period, value, unit, confidence level, status.
date,valeur,unite,niveau_confiance,statut 2021-01-01,86.3371,µg/m³,B,brut 2021-01-02,37.6424,µg/m³,B,brut 2021-01-03,25.779,µg/m³,B,brutDownload the CSV
API
The same series, versioned, with a free key.
curl -H "Authorization: Bearer kuma_votre_cle" \ "https://api.kumascience.com/v1/series/gin_beyla_pm2_5_cams_eac4_2021_2025?format=csv"
Python
Read the published file directly with pandas.
import pandas as pd url = "https://kumascience.com/data/guinee/beyla/pm2_5.csv" df = pd.read_csv(url) df.head()
Notes
- Method
- Satellite model
- Unit
- µg/m³
- Time step
- Daily, charts and table as monthly means
- Period
- 2021-01-01 - 2025-08-31
- Kuma qualification
- Acceptable qualification, cross-check series
- Source licence
- Licence à vérifier auprès de la source amont avant réutilisation.
- Kuma licence
- CC-BY 4.0, DOI 10.5281/zenodo.21051755
Cite this series
Kuma Science (2026). PM2.5 fine particulate matter, Beyla (Guinea), 2021-2025. CAMS EAC4 series, Guinea national energy data reference. DOI 10.5281/zenodo.21051755. https://kumascience.com/en/donnees/gin_beyla_pm2_5_cams_eac4_2021_2025
@misc{kuma_gin_beyla_pm2_5_cams_eac4_2021_2025,
author = {{Kuma Science}},
title = {PM2.5 fine particulate matter, Beyla (Guinea), 2021-2025},
year = {2026},
howpublished = {CAMS EAC4 series},
doi = {10.5281/zenodo.21051755},
url = {https://kumascience.com/en/donnees/gin_beyla_pm2_5_cams_eac4_2021_2025},
note = {License CC-BY 4.0}
}TY - DATA AU - Kuma Science TI - PM2.5 fine particulate matter, Beyla (Guinea), 2021-2025 PY - 2026 PB - Kuma Science DO - 10.5281/zenodo.21051755 UR - https://kumascience.com/en/donnees/gin_beyla_pm2_5_cams_eac4_2021_2025 N1 - CAMS EAC4 ER -
Also cite the primary source, whose licence applies to the published values.
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