Other

Batgung Smog Index to June 2010

Batgung Smog Index to June 2010
Date picture taken (to nearest decade for older photos): 
2010

EPA 1970

EPA 1970

Our mouldy ceiling

Our mouldy ceiling

Cold nights and very hot days in Hong Kong

Cold nights and very hot days in Hong Kong

Average yearly high and low temperatures in Hong Kong

Average yearly high and low temperatures in Hong Kong

annualmean

annualmean

blacksofa

blacksofa

SO2 levels, 1990-2007

SO2 levels, 1990-2007

Taken from EPD website.

Date picture taken (to nearest decade for older photos): 
2009

SO2 levels vs BSI

SO2 levels vs BSI
Date picture taken (to nearest decade for older photos): 
2009

Cropped photo from Association for Geoconservation website

Cropped photo from Association for Geoconservation website

See the original photo here, and find out why it's not accurate here.

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