Chlorophyll-a deviation from the global average in Bahrain

Bahrain: Chlorophyll-a deviation from the global average was 0.1% in 2022. ◆ Volatile

Latest (2022)
0.1%
Change on year
down 93.8%
World rank
171st
of 195 countries
All-time high
2.8%
in 2009
All-time low
0.1%
in 2022
Years of data
18
2005–2022

Chlorophyll-a deviation from the global average in Bahrain, 2005–2022

01232005201320222005: 1.2 %2006: 0.26 %2007: 0.96 %2008: 2.4 %2009: 2.8 %2010: 0.63 %2011: 0.39 %2012: 0.47 %2013: 0.64 %2014: 0.41 %2015: 0.46 %2016: 0.49 %2017: 1.6 %2018: 0.47 %2019: 0.82 %2020: 0.54 %2021: 0.81 %2022: 0.05 %

Source: UN Statistics Division – processed by Our World in Data. Measured in %.

Analysis

Bahrain recorded 0.1% for chlorophyll-a deviation from the global average in 2022. That is the lowest value across all 18 years on record.

The figure is down 93.8% on the previous year and down 89.4% over ten years.

Over the whole period, chlorophyll-a deviation from the global average in Bahrain peaked at 2.8% in 2009 and was at its lowest, 0.1%, in 2022.

Bahrain ranks 171st of 195 countries on this measure, in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Chlorophyll-a deviation from the global average in Bahrain, year by year

Annual values for Chlorophyll-a deviation from the global average in Bahrain, 2005 to 2022.
Year % Change
2005 1.2%
2006 0.3% -79.2%
2007 1.0% +269.2%
2008 2.4% +152.1%
2009 2.8% +15.7%
2010 0.6% -77.5%
2011 0.4% -38.1%
2012 0.5% +20.5%
2013 0.6% +36.2%
2014 0.4% -35.9%
2015 0.5% +12.2%
2016 0.5% +6.5%
2017 1.6% +232.7%
2018 0.5% -71.2%
2019 0.8% +74.5%
2020 0.5% -34.1%
2021 0.8% +50.0%
2022 0.1% -93.8%

Bahrain compared with similar countries

  • Bahrain's 0.1% is below the median for high income countries, which is 1.2%, 4% of the median. (71 countries reporting)
  • Bahrain's 0.1% is below the median for Middle East, North Africa, Afghanistan & Pakistan, which is 0.3%, 16% of the median. (20 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2000s 1.5% 0.3% 2.8% 5
2010s 0.6% 0.4% 1.6% 10
2020s 0.5% 0.1% 0.8% 3

Countries ranked near Bahrain

  1. 169 Haiti 0.1% compare
  2. 169 Samoa 0.1% compare
  3. 171 Cayman Islands 0.1% compare
  4. 171 Croatia 0.1% compare
  5. 171 Jamaica 0.1% compare
  6. 171 Mayotte 0.1% compare
  7. 171 Norfolk Island 0.1% compare
  8. 171 Tuvalu 0.1% compare

See the full ranking of 195 places →

More reference data data for Bahrain

All data for Bahrain →

Frequently asked questions

What is chlorophyll-a deviation from the global average in Bahrain?
Chlorophyll-a deviation from the global average in Bahrain was 0.1% in 2022, according to UN Statistics Division – processed by Our World in Data.
What is the highest chlorophyll-a deviation from the global average recorded in Bahrain?
The highest recorded value was 2.8% in 2009.
What is the lowest chlorophyll-a deviation from the global average recorded in Bahrain?
The lowest recorded value was 0.1% in 2022.
How does Bahrain rank for chlorophyll-a deviation from the global average?
Bahrain ranks 171st out of 195 countries with data for 2022.
Is chlorophyll-a deviation from the global average rising or falling in Bahrain?
Over the last ten years it is down 89.4%. The long-run trend across the full record is volatile.
Where does this Bahrain data come from?
The figures come from UN Statistics Division – processed by Our World in Data, published as part of Chlorophyll-a deviation from the global average. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 18 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

Chlorophyll-a deviation from the global average in Bahrain. Statizoid, drawing on UN Statistics Division – processed by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/stat/chlorophyll-a-deviation-from-the-global-average/bahrain/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://reference.statizoid.com/stat/chlorophyll-a-deviation-from-the-global-average/bahrain/">Chlorophyll-a deviation from the global average in Bahrain</a> — Statizoid

About this data

Indicator
Chlorophyll-a deviation from the global average
Unit
%
Source
UN Statistics Division – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
195 places, 3,445 data points, 2005–2022
Last refreshed

Chlorophyll-a deviations, remote sensing (%).