Warning: Duplicate entry '59022455' for key 'PRIMARY' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:333:\"Disk full (/jet/tmp/mysqld/#sql_67ce_1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")\nquery: SELECT t.*,v.weight AS v_weight_unused FROM term_node r INNER JOIN term_data t ON r.tid = t.tid INNER JOIN vocabulary v ON t.vid = v.vid WHERE r.vid = 2000 ORDER BY v.weight, t.weight, t.name\";s:5:\"%file\";s:53:\"/jet/app/www/default/modules/taxonomy/taxonomy.module\";s:5:\"%line\";i:640;}', 3, '', 'http://archive.phillywatersheds.org/blog/phillys-first-porous-street-1-hurricane-irene-0', '', '3.145.186.67', 1723 in /jet/app/www/default/includes/database.mysql.inc on line 135

Warning: Duplicate entry '59022455' for key 'PRIMARY' query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:12:\"user warning\";s:8:\"%message\";s:376:\"Disk full (/jet/tmp/mysqld/#sql_67ce_1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")\nquery: SELECT DISTINCT b.* FROM blocks b LEFT JOIN blocks_roles r ON b.module = r.module AND b.delta = r.delta WHERE b.theme = 'pwdoow_blog' AND b.status = 1 AND (r.rid IN (1) OR r.rid IS NULL) ORDER BY b.region, b.weight, b.module\";s:5:\"%file\";s:47:\"/jet/app/www/default/modules/block/block.module\";s:5:\"%line\";i:460;}', 3, '', 'http://archive.phillywatersheds.org/blog/phillys-first-porous-street-1-hurricane-irene-0', in /jet/app/www/default/includes/database.mysql.inc on line 135
Philly's First Porous Street 1, Hurricane Irene 0 | PhillyWatersheds.org
NOTICE: PhillyWatersheds.org has been archived.

The archive will be available at http://archive.phillywatersheds.org for approximately one year (through September 2020). If you use or are responsible for content here that is not yet available elsewhere, please contact the PWD Digital Team.

Philly's First Porous Street 1, Hurricane Irene 0

  • user warning: Disk full (/jet/tmp/mysqld/#sql_67ce_1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") query: SELECT t.*,v.weight AS v_weight_unused FROM term_node r INNER JOIN term_data t ON r.tid = t.tid INNER JOIN vocabulary v ON t.vid = v.vid WHERE r.vid = 2000 ORDER BY v.weight, t.weight, t.name in /jet/app/www/default/modules/taxonomy/taxonomy.module on line 640.
  • user warning: Disk full (/jet/tmp/mysqld/#sql_67ce_1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") query: SELECT DISTINCT b.* FROM blocks b LEFT JOIN blocks_roles r ON b.module = r.module AND b.delta = r.delta WHERE b.theme = 'pwdoow_blog' AND b.status = 1 AND (r.rid IN (1) OR r.rid IS NULL) ORDER BY b.region, b.weight, b.module in /jet/app/www/default/modules/block/block.module on line 460.
Sep 6, 2011

We'll have a more detailed post in the coming week concerning the performance of Philadelphia's green stormwater infrastructure during Hurricane Irene, but the preliminary report from Percy Street—the city's first porous street, unveiled in June—indicates a unanimous victory for this green project:

  • There was no visual evidence of ponding (rainwater collecting in surface pools) on Percy Street during the storm, as the porous pavement handled the rainfall as expected.
  • The gravel bed below the street's surface filled up one inch at one end of the street and did not register any water filling it at the other end, suggesting that the rain was infiltrating the ground below the system as designed.

The Philadelphia Water Department observed several green infrastructure projects—stormwater tree trenches, a porous basketball court and a stormwater basin—during the storm, and we'll report on the results as the data comes in. Check out our Big Green Map to locate a green stormwater project near you.

  • Share this