ID: 450

AQSQID: 230052003

Site Name: Cape Elizabeth

Added: April 21, 2020, 6:24 p.m.

Updated: Sept. 26, 2020, 5:39 p.m.

Location: Cape Elizabeth (Two Lights Rd), ME

Reporting: True, Located: True

Current AQI: 30.0

Cape Elizabeth (Two Lights Rd) ME, US: 43.561043, -70.207321

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 26, 2020, 4 p.m. N/A 0.2 ppb (0) 2.2 ppb (2) N/A N/A N/A 39.0 ppb (30) N/A N/A N/A 30.0
 
Sept. 26, 2020, 3 p.m. N/A 0.2 ppb (0) 1.7 ppb (2) N/A N/A N/A 36.0 ppb (28) N/A N/A N/A 28.0
 
Sept. 26, 2020, 2 p.m. N/A 0.2 ppb (0) 1.4 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 26, 2020, 1 p.m. N/A 0.1 ppb (0) 1.1 ppb (1) N/A N/A N/A 33.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 26, 2020, noon N/A 0.1 ppb (0) 1.4 ppb (1) N/A N/A N/A 31.0 ppb (24) N/A N/A N/A 24.0
 
Sept. 26, 2020, 11 a.m. N/A 0.1 ppb (0) 1.9 ppb (2) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 26, 2020, 10 a.m. N/A 0.1 ppb (0) 1.5 ppb (1) N/A N/A N/A 18.0 ppb (14) N/A N/A N/A 14.0
 
Sept. 26, 2020, 9 a.m. N/A 0.1 ppb (0) 1.9 ppb (2) N/A N/A N/A 18.0 ppb (14) N/A N/A N/A 14.0
 
Sept. 26, 2020, 8 a.m. N/A 0.1 ppb (0) 2.8 ppb (3) N/A N/A N/A 8.0 ppb (6) N/A N/A N/A 6.0
 
Sept. 26, 2020, 7 a.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A N/A 14.0 ppb (11) N/A N/A N/A 11.0
 
Sept. 26, 2020, 6 a.m. N/A 0.0 ppb (0) 1.2 ppb (1) N/A N/A N/A 15.0 ppb (12) N/A N/A N/A 12.0
 
Sept. 26, 2020, 5 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Sept. 26, 2020, 4 a.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Sept. 26, 2020, 3 a.m. N/A 0.1 ppb (0) 0.5 ppb (0) N/A N/A N/A 19.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 26, 2020, 2 a.m. N/A 0.0 ppb (0) 0.2 ppb (0) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 26, 2020, 1 a.m. N/A 0.0 ppb (0) 0.3 ppb (0) N/A N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 26, 2020, midnight N/A 0.0 ppb (0) 0.4 ppb (0) N/A N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Sept. 25, 2020, 11 p.m. N/A 0.0 ppb (0) 0.3 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 25, 2020, 10 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Sept. 25, 2020, 9 p.m. N/A 0.1 ppb (0) 1.1 ppb (1) N/A N/A N/A 32.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 25, 2020, 8 p.m. N/A 0.1 ppb (0) 0.6 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 25, 2020, 7 p.m. N/A 0.2 ppb (0) 0.8 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 25, 2020, 6 p.m. N/A 0.2 ppb (0) 0.8 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A N/A 24.0
 
Sept. 25, 2020, 3 p.m. N/A 0.4 ppb (0) 1.4 ppb (1) N/A N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Sept. 25, 2020, 2 p.m. N/A 0.5 ppb (0) 1.9 ppb (2) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 25, 2020, 1 p.m. N/A 0.6 ppb (1) 2.1 ppb (2) N/A N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Sept. 25, 2020, noon N/A 0.7 ppb (1) 3.1 ppb (3) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 25, 2020, 11 a.m. N/A 0.3 ppb (0) 2.7 ppb (3) N/A N/A N/A 20.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 25, 2020, 10 a.m. N/A 0.1 ppb (0) 1.7 ppb (2) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 25, 2020, 9 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Sept. 25, 2020, 8 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 25, 2020, 7 a.m. N/A 0.0 ppb (0) 1.6 ppb (1) N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 25, 2020, 6 a.m. N/A 0.0 ppb (0) 1.6 ppb (1) N/A N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Sept. 25, 2020, 5 a.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A N/A 35.0 ppb (27) N/A N/A N/A 27.0
 
Sept. 25, 2020, 4 a.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A N/A 36.0 ppb (28) N/A N/A N/A 28.0
 
Sept. 25, 2020, 3 a.m. N/A 0.0 ppb (0) 2.3 ppb (2) N/A N/A N/A 35.0 ppb (27) N/A N/A N/A 27.0
 
Sept. 25, 2020, 2 a.m. N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Sept. 25, 2020, 1 a.m. N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A N/A 32.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 25, 2020, midnight N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A N/A 41.0 ppb (32) N/A N/A N/A 32.0
 
Sept. 24, 2020, 11 p.m. N/A 0.0 ppb (0) 3.9 ppb (4) N/A N/A N/A 43.0 ppb (33) N/A N/A N/A 33.0
 
Sept. 24, 2020, 10 p.m. N/A 0.1 ppb (0) 3.3 ppb (3) N/A N/A N/A 44.0 ppb (34) N/A N/A N/A 34.0
 
Sept. 24, 2020, 9 p.m. N/A 0.1 ppb (0) 3.0 ppb (3) N/A N/A N/A 49.0 ppb (38) N/A N/A N/A 38.0
 
Sept. 24, 2020, 8 p.m. N/A 0.1 ppb (0) 1.5 ppb (1) N/A N/A N/A 48.0 ppb (37) N/A N/A N/A 37.0
 
Sept. 24, 2020, 7 p.m. N/A 0.2 ppb (0) 1.6 ppb (1) N/A N/A N/A 45.0 ppb (35) N/A N/A N/A 35.0
 
Sept. 24, 2020, 6 p.m. N/A 0.3 ppb (0) 1.9 ppb (2) N/A N/A N/A 43.0 ppb (33) N/A N/A N/A 33.0
 
Sept. 24, 2020, 5 p.m. N/A 0.3 ppb (0) 1.7 ppb (2) N/A N/A N/A 40.0 ppb (31) N/A N/A N/A 31.0
 
Sept. 24, 2020, 4 p.m. N/A 0.5 ppb (0) 2.1 ppb (2) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 24, 2020, 3 p.m. N/A 0.8 ppb (1) 2.8 ppb (3) N/A N/A N/A 32.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 24, 2020, 2 p.m. N/A 0.4 ppb (0) 2.0 ppb (2) N/A N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Sept. 24, 2020, 1 p.m. N/A 0.4 ppb (0) 2.1 ppb (2) N/A N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Sept. 24, 2020, noon N/A 0.7 ppb (1) 3.2 ppb (3) N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Sept. 24, 2020, 11 a.m. N/A 0.2 ppb (0) 2.1 ppb (2) N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Sept. 24, 2020, 10 a.m. N/A 0.0 ppb (0) 1.6 ppb (1) N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 24, 2020, 9 a.m. N/A 0.0 ppb (0) 2.2 ppb (2) N/A N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Sept. 24, 2020, 8 a.m. N/A 0.0 ppb (0) 1.9 ppb (2) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 24, 2020, 7 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 24, 2020, 6 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 24, 2020, 5 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 24, 2020, 4 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A N/A 31.0 ppb (24) N/A N/A N/A 24.0
 
Sept. 24, 2020, 3 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A N/A 31.0 ppb (24) N/A N/A N/A 24.0
 
Sept. 24, 2020, 2 a.m. N/A 0.0 ppb (0) 1.6 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 24, 2020, 1 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A N/A 35.0 ppb (27) N/A N/A N/A 27.0
 
Sept. 24, 2020, midnight N/A 0.0 ppb (0) 2.9 ppb (3) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 23, 2020, 11 p.m. N/A 0.0 ppb (0) 3.1 ppb (3) N/A N/A N/A 37.0 ppb (28) N/A N/A N/A 28.0
 
Sept. 23, 2020, 10 p.m. N/A 0.1 ppb (0) 1.5 ppb (1) N/A N/A N/A 40.0 ppb (31) N/A N/A N/A 31.0
 
Sept. 23, 2020, 9 p.m. N/A 0.1 ppb (0) 1.3 ppb (1) N/A N/A N/A 40.0 ppb (31) N/A N/A N/A 31.0
 
Sept. 23, 2020, 8 p.m. N/A 0.1 ppb (0) 1.1 ppb (1) N/A N/A N/A 43.0 ppb (33) N/A N/A N/A 33.0
 
Sept. 23, 2020, 7 p.m. N/A 0.1 ppb (0) 1.1 ppb (1) N/A N/A N/A 45.0 ppb (35) N/A N/A N/A 35.0
 
Sept. 23, 2020, 6 p.m. N/A 0.2 ppb (0) 1.2 ppb (1) N/A N/A N/A 45.0 ppb (35) N/A N/A N/A 35.0
 
Sept. 23, 2020, 5 p.m. N/A 0.2 ppb (0) 1.3 ppb (1) N/A N/A N/A 44.0 ppb (34) N/A N/A N/A 34.0
 
Sept. 23, 2020, 4 p.m. N/A 0.1 ppb (0) 1.3 ppb (1) N/A N/A N/A 41.0 ppb (32) N/A N/A N/A 32.0
 
Sept. 23, 2020, 3 p.m. N/A 0.3 ppb (0) 1.5 ppb (1) N/A N/A N/A 40.0 ppb (31) N/A N/A N/A 31.0
 
Sept. 23, 2020, 2 p.m. N/A 0.3 ppb (0) 2.0 ppb (2) N/A N/A N/A 39.0 ppb (30) N/A N/A N/A 30.0
 
Sept. 23, 2020, 1 p.m. N/A 0.4 ppb (0) 2.5 ppb (2) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 23, 2020, noon N/A 0.3 ppb (0) 2.3 ppb (2) N/A N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Sept. 23, 2020, 11 a.m. N/A 0.1 ppb (0) 1.9 ppb (2) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 23, 2020, 9 a.m. N/A 0.0 ppb (0) 2.7 ppb (3) N/A N/A N/A N/A N/A N/A N/A 3.0
 
Sept. 23, 2020, 8 a.m. N/A 0.0 ppb (0) 2.6 ppb (2) N/A N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 23, 2020, 7 a.m. N/A 0.0 ppb (0) 1.6 ppb (1) N/A N/A N/A 31.0 ppb (24) N/A N/A N/A 24.0
 
Sept. 23, 2020, 6 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A N/A 32.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 23, 2020, 5 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A N/A 31.0 ppb (24) N/A N/A N/A 24.0
 
Sept. 23, 2020, 4 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A N/A 33.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 23, 2020, 3 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 23, 2020, 2 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A N/A 32.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 23, 2020, 1 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A N/A 32.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 23, 2020, midnight N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A N/A 33.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 22, 2020, 11 p.m. N/A 0.1 ppb (0) 1.0 ppb (1) N/A N/A N/A 33.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 22, 2020, 10 p.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A N/A 33.0 ppb (25) N/A N/A N/A 25.0
 
Sept. 22, 2020, 9 p.m. N/A 0.1 ppb (0) 0.8 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 22, 2020, 8 p.m. N/A 0.1 ppb (0) 0.9 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 22, 2020, 7 p.m. N/A 0.1 ppb (0) 0.9 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 22, 2020, 6 p.m. N/A 0.1 ppb (0) 0.9 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A N/A 26.0
 
Sept. 22, 2020, 5 p.m. N/A 0.1 ppb (0) 0.7 ppb (1) N/A N/A N/A 31.0 ppb (24) N/A N/A N/A 24.0
 
Sept. 22, 2020, 4 p.m. N/A 0.2 ppb (0) 1.1 ppb (1) N/A N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 22, 2020, 3 p.m. N/A 0.3 ppb (0) 1.6 ppb (1) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 22, 2020, 2 p.m. N/A 0.4 ppb (0) 2.1 ppb (2) N/A N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Sept. 22, 2020, 1 p.m. N/A 0.6 ppb (1) 2.0 ppb (2) N/A N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 22, 2020, noon N/A 0.3 ppb (0) 2.0 ppb (2) N/A N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 22, 2020, 11 a.m. N/A 0.1 ppb (0) 2.1 ppb (2) N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 22, 2020, 10 a.m. N/A 0.1 ppb (0) 2.3 ppb (2) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 22, 2020, 9 a.m. N/A 0.0 ppb (0) 2.8 ppb (3) N/A N/A N/A 20.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 22, 2020, 8 a.m. N/A 0.0 ppb (0) 3.4 ppb (3) N/A N/A N/A 18.0 ppb (14) N/A N/A N/A 14.0
 
Sept. 22, 2020, 7 a.m. N/A 0.0 ppb (0) 4.2 ppb (4) N/A N/A N/A 17.0 ppb (13) N/A N/A N/A 13.0
 
Sept. 22, 2020, 6 a.m. N/A 0.0 ppb (0) 3.4 ppb (3) N/A N/A N/A 19.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 22, 2020, 5 a.m. N/A 0.0 ppb (0) 2.5 ppb (2) N/A N/A N/A 20.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 22, 2020, 4 a.m. N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 22, 2020, 3 a.m. N/A 0.0 ppb (0) 3.3 ppb (3) N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Sept. 22, 2020, 2 a.m. N/A 0.0 ppb (0) 5.3 ppb (5) N/A N/A N/A 19.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 22, 2020, 1 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Sept. 22, 2020, midnight N/A 0.0 ppb (0) 0.4 ppb (0) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 21, 2020, 11 p.m. N/A 0.0 ppb (0) 0.3 ppb (0) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 21, 2020, 10 p.m. N/A 0.0 ppb (0) 0.4 ppb (0) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 21, 2020, 9 p.m. N/A 0.1 ppb (0) 0.2 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 21, 2020, 8 p.m. N/A 0.1 ppb (0) 0.3 ppb (0) N/A N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 21, 2020, 7 p.m. N/A 0.1 ppb (0) 0.3 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 21, 2020, 6 p.m. N/A 0.1 ppb (0) 0.3 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 21, 2020, 5 p.m. N/A 0.1 ppb (0) 0.5 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 21, 2020, 4 p.m. N/A 0.3 ppb (0) 1.1 ppb (1) N/A N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Sept. 21, 2020, 3 p.m. N/A 0.4 ppb (0) 1.4 ppb (1) N/A N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 21, 2020, 2 p.m. N/A 0.6 ppb (1) 1.8 ppb (2) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 21, 2020, 1 p.m. N/A 0.8 ppb (1) 2.2 ppb (2) N/A N/A N/A 19.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 21, 2020, noon N/A 0.7 ppb (1) 2.4 ppb (2) N/A N/A N/A 17.0 ppb (13) N/A N/A N/A 13.0
 
Sept. 21, 2020, 11 a.m. N/A 0.3 ppb (0) 1.9 ppb (2) N/A N/A N/A 17.0 ppb (13) N/A N/A N/A 13.0
 
Sept. 21, 2020, 10 a.m. N/A 0.1 ppb (0) 1.7 ppb (2) N/A N/A N/A 17.0 ppb (13) N/A N/A N/A 13.0
 
Sept. 21, 2020, 9 a.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A N/A 17.0 ppb (13) N/A N/A N/A 13.0
 
Sept. 21, 2020, 8 a.m. N/A 0.0 ppb (0) 1.5 ppb (1) N/A N/A N/A 18.0 ppb (14) N/A N/A N/A 14.0
 
Sept. 21, 2020, 7 a.m. N/A 0.0 ppb (0) 1.5 ppb (1) N/A N/A N/A 19.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 21, 2020, 6 a.m. N/A 0.0 ppb (0) 2.1 ppb (2) N/A N/A N/A 19.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 21, 2020, 5 a.m. N/A 0.0 ppb (0) 2.8 ppb (3) N/A N/A N/A 20.0 ppb (15) N/A N/A N/A 15.0
 
Sept. 21, 2020, 4 a.m. N/A 0.0 ppb (0) 2.5 ppb (2) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 21, 2020, 3 a.m. N/A 0.0 ppb (0) 3.2 ppb (3) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 21, 2020, 2 a.m. N/A 0.0 ppb (0) 2.8 ppb (3) N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Sept. 21, 2020, 1 a.m. N/A 0.0 ppb (0) 0.3 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 21, 2020, midnight N/A 0.0 ppb (0) 0.4 ppb (0) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 20, 2020, 11 p.m. N/A 0.0 ppb (0) 0.2 ppb (0) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 20, 2020, 10 p.m. N/A 0.0 ppb (0) 0.2 ppb (0) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 20, 2020, 9 p.m. N/A 0.1 ppb (0) 0.3 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 20, 2020, 8 p.m. N/A 0.1 ppb (0) 0.3 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 20, 2020, 7 p.m. N/A 0.1 ppb (0) 0.3 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 20, 2020, 6 p.m. N/A 0.1 ppb (0) 0.3 ppb (0) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 20, 2020, 5 p.m. N/A 0.1 ppb (0) 0.3 ppb (0) N/A N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Sept. 20, 2020, 4 p.m. N/A 0.1 ppb (0) 0.5 ppb (0) N/A N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Sept. 20, 2020, 3 p.m. N/A 0.1 ppb (0) 0.5 ppb (0) N/A N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Sept. 20, 2020, 2 p.m. N/A 0.2 ppb (0) 0.6 ppb (1) N/A N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 20, 2020, 1 p.m. N/A 0.3 ppb (0) 0.9 ppb (1) N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Sept. 20, 2020, noon N/A 0.3 ppb (0) 1.0 ppb (1) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 20, 2020, 11 a.m. N/A 0.2 ppb (0) 1.1 ppb (1) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 20, 2020, 10 a.m. N/A 0.1 ppb (0) 1.0 ppb (1) N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Sept. 20, 2020, 9 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Sept. 20, 2020, 8 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Sept. 20, 2020, 7 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 20, 2020, 6 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 20, 2020, 5 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Sept. 20, 2020, 4 a.m. N/A 0.1 ppb (0) 0.9 ppb (1) N/A N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Sept. 20, 2020, 3 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Sept. 20, 2020, 2 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Sept. 20, 2020, 1 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 20, 2020, midnight N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 19, 2020, 11 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 19, 2020, 10 p.m. N/A 0.1 ppb (0) 0.8 ppb (1) N/A N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Sept. 19, 2020, 9 p.m. N/A 0.1 ppb (0) 0.5 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 19, 2020, 8 p.m. N/A 0.1 ppb (0) 0.5 ppb (0) N/A N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 19, 2020, 7 p.m. N/A 0.1 ppb (0) 0.5 ppb (0) N/A N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Sept. 19, 2020, 6 p.m. N/A 0.1 ppb (0) 0.3 ppb (0) N/A N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Sept. 19, 2020, 5 p.m. N/A 0.2 ppb (0) 0.4 ppb (0) N/A N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0