Within 14 hours after the fireworks, perchlorate levels rose 24 to 1, 028 times above background levels.
Within 14 hours after the fireworks, perchlorate levels rose 24 to 1, 028 times above background levels.
0.012 seconds.
Within 14 hours after the fireworks, perchlorate levels rose 24 to 1, 028 times above background levels.
Within 14 hours after the fireworks, perchlorate levels rose 24 to 1, 028 times above background levels.
0.012 seconds.