AQSQID: 011203530

Site Name: Jpn Site 011203530

Location: None, None

Reporting: True, Located: False

Current AQI: 41.0

None None, None: None, None

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 21, 2019, 6 a.m. 44.0 ppb (41) 14.0 ppb (13) N/A 30.0 ppb (28) N/A N/A N/A 0.2 ppb (2) N/A N/A 41.0
 
Sept. 21, 2019, 5 a.m. 30.0 ppb (28) 8.0 ppb (7) N/A 22.0 ppb (20) N/A N/A N/A 0.1 ppb (1) N/A N/A 28.0
 
Sept. 21, 2019, 4 a.m. 29.0 ppb (27) 10.0 ppb (9) N/A 19.0 ppb (18) N/A N/A N/A 0.1 ppb (1) N/A N/A 27.0
 
Sept. 21, 2019, 3 a.m. 14.0 ppb (13) 4.0 ppb (4) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A N/A 13.0
 
Sept. 21, 2019, 2 a.m. 40.0 ppb (37) 20.0 ppb (19) N/A 20.0 ppb (19) N/A N/A N/A 0.1 ppb (1) N/A N/A 37.0
 
Sept. 21, 2019, 1 a.m. 20.0 ppb (19) 8.0 ppb (7) N/A 12.0 ppb (11) N/A N/A N/A 0.1 ppb (1) N/A N/A 19.0
 
Sept. 21, 2019, midnight 15.0 ppb (14) 5.0 ppb (5) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A N/A 14.0
 
Sept. 20, 2019, 11 p.m. 15.0 ppb (14) 3.0 ppb (3) N/A 12.0 ppb (11) N/A N/A N/A 0.2 ppb (2) N/A N/A 14.0
 
Sept. 20, 2019, 10 p.m. 22.0 ppb (20) 7.0 ppb (6) N/A 15.0 ppb (14) N/A N/A N/A 0.2 ppb (2) N/A N/A 20.0
 
Sept. 20, 2019, 9 p.m. 27.0 ppb (25) 9.0 ppb (8) N/A 18.0 ppb (17) N/A N/A N/A 0.2 ppb (2) N/A N/A 25.0
 
Sept. 20, 2019, 8 p.m. 22.0 ppb (20) 3.0 ppb (3) N/A 19.0 ppb (18) N/A N/A N/A 0.2 ppb (2) N/A N/A 20.0
 
Sept. 20, 2019, 7 p.m. 16.0 ppb (15) 2.0 ppb (2) N/A 14.0 ppb (13) N/A N/A N/A 0.2 ppb (2) N/A N/A 15.0
 
Sept. 20, 2019, 6 p.m. 20.0 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A N/A 0.2 ppb (2) N/A N/A 19.0
 
Sept. 20, 2019, 5 p.m. 16.0 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (14) N/A N/A N/A 0.1 ppb (1) N/A N/A 15.0
 
Sept. 20, 2019, 4 p.m. 27.0 ppb (25) 3.0 ppb (3) N/A 24.0 ppb (22) N/A N/A N/A 0.1 ppb (1) N/A N/A 25.0
 
Sept. 20, 2019, 3 p.m. 36.0 ppb (33) 3.0 ppb (3) N/A 33.0 ppb (31) N/A N/A N/A 0.2 ppb (2) N/A N/A 33.0
 
Sept. 20, 2019, 2 p.m. 33.0 ppb (31) 4.0 ppb (4) N/A 29.0 ppb (27) N/A N/A N/A 0.2 ppb (2) N/A N/A 31.0
 
Sept. 20, 2019, 1 p.m. 40.0 ppb (37) 5.0 ppb (5) N/A 35.0 ppb (32) N/A N/A N/A 0.2 ppb (2) N/A N/A 37.0
 
Sept. 20, 2019, noon 44.0 ppb (41) 9.0 ppb (8) N/A 35.0 ppb (32) N/A N/A N/A 0.3 ppb (3) N/A N/A 41.0
 
Sept. 20, 2019, 11 a.m. 47.0 ppb (44) 7.0 ppb (6) N/A 40.0 ppb (37) N/A N/A N/A 0.3 ppb (3) N/A N/A 44.0
 
Sept. 20, 2019, 10 a.m. 48.0 ppb (44) 8.0 ppb (7) N/A 40.0 ppb (37) N/A N/A N/A 0.3 ppb (3) N/A N/A 44.0
 
Sept. 20, 2019, 9 a.m. 43.0 ppb (40) 6.0 ppb (6) N/A 37.0 ppb (34) N/A N/A N/A 0.3 ppb (3) N/A N/A 40.0
 
Sept. 20, 2019, 8 a.m. 53.0 ppb (49) 8.0 ppb (7) N/A 45.0 ppb (42) N/A N/A N/A 0.3 ppb (3) N/A N/A 49.0
 
Sept. 20, 2019, 7 a.m. 26.0 ppb (24) 4.0 ppb (4) N/A 22.0 ppb (20) N/A N/A N/A 0.2 ppb (2) N/A N/A 24.0
 
Sept. 20, 2019, 6 a.m. 19.0 ppb (18) 4.0 ppb (4) N/A 15.0 ppb (14) N/A N/A N/A 0.1 ppb (1) N/A N/A 18.0
 
Sept. 20, 2019, 5 a.m. 34.0 ppb (31) 10.0 ppb (9) N/A 24.0 ppb (22) N/A N/A N/A 0.1 ppb (1) N/A N/A 31.0
 
Sept. 20, 2019, 4 a.m. 16.0 ppb (15) 4.0 ppb (4) N/A 12.0 ppb (11) N/A N/A N/A 0.1 ppb (1) N/A N/A 15.0
 
Sept. 20, 2019, 3 a.m. 23.0 ppb (21) 7.0 ppb (6) N/A 16.0 ppb (15) N/A N/A N/A 0.1 ppb (1) N/A N/A 21.0
 
Sept. 20, 2019, 2 a.m. 22.0 ppb (20) 8.0 ppb (7) N/A 14.0 ppb (13) N/A N/A N/A 0.1 ppb (1) N/A N/A 20.0
 
Sept. 20, 2019, 1 a.m. 33.0 ppb (31) 17.0 ppb (16) N/A 16.0 ppb (15) N/A N/A N/A 0.1 ppb (1) N/A N/A 31.0
 
Sept. 20, 2019, midnight 22.0 ppb (20) 9.0 ppb (8) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A N/A 20.0
 
Sept. 19, 2019, 11 p.m. 25.0 ppb (23) 10.0 ppb (9) N/A 15.0 ppb (14) N/A N/A N/A 0.2 ppb (2) N/A N/A 23.0
 
Sept. 19, 2019, 10 p.m. 26.0 ppb (24) 9.0 ppb (8) N/A 17.0 ppb (16) N/A N/A N/A 0.2 ppb (2) N/A N/A 24.0
 
Sept. 19, 2019, 9 p.m. 33.0 ppb (31) 16.0 ppb (15) N/A 17.0 ppb (16) N/A N/A N/A 0.2 ppb (2) N/A N/A 31.0
 
Sept. 19, 2019, 8 p.m. 19.0 ppb (18) 3.0 ppb (3) N/A 16.0 ppb (15) N/A N/A N/A 0.2 ppb (2) N/A N/A 18.0
 
Sept. 19, 2019, 7 p.m. 20.0 ppb (19) 3.0 ppb (3) N/A 17.0 ppb (16) N/A N/A N/A 0.1 ppb (1) N/A N/A 19.0
 
Sept. 19, 2019, 6 p.m. 20.0 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A N/A 0.1 ppb (1) N/A N/A 19.0
 
Sept. 19, 2019, 5 p.m. 18.0 ppb (17) 2.0 ppb (2) N/A 16.0 ppb (15) N/A N/A N/A 0.1 ppb (1) N/A N/A 17.0
 
Sept. 19, 2019, 4 p.m. 17.0 ppb (16) 1.0 ppb (1) N/A 16.0 ppb (15) N/A N/A N/A 0.1 ppb (1) N/A N/A 16.0
 
Sept. 19, 2019, 3 p.m. 23.0 ppb (21) 2.0 ppb (2) N/A 21.0 ppb (19) N/A N/A N/A 0.1 ppb (1) N/A N/A 21.0
 
Sept. 19, 2019, 2 p.m. 19.0 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A N/A 0.1 ppb (1) N/A N/A 18.0
 
Sept. 19, 2019, 1 p.m. 19.0 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A N/A 0.2 ppb (2) N/A N/A 18.0
 
Sept. 19, 2019, noon 33.0 ppb (31) 5.0 ppb (5) N/A 28.0 ppb (26) N/A N/A N/A 0.2 ppb (2) N/A N/A 31.0
 
Sept. 19, 2019, 11 a.m. 43.0 ppb (40) 9.0 ppb (8) N/A 34.0 ppb (31) N/A N/A N/A 0.3 ppb (3) N/A N/A 40.0
 
Sept. 19, 2019, 10 a.m. 47.0 ppb (44) 11.0 ppb (10) N/A 36.0 ppb (33) N/A N/A N/A 0.3 ppb (3) N/A N/A 44.0
 
Sept. 19, 2019, 9 a.m. 53.0 ppb (49) 14.0 ppb (13) N/A 39.0 ppb (36) N/A N/A N/A 0.3 ppb (3) N/A N/A 49.0
 
Sept. 19, 2019, 8 a.m. 56.0 ppb (52) 14.0 ppb (13) N/A 42.0 ppb (39) N/A N/A N/A 0.3 ppb (3) N/A N/A 52.0
 
Sept. 19, 2019, 7 a.m. 60.0 ppb (56) 16.0 ppb (15) N/A 44.0 ppb (41) N/A N/A N/A 0.2 ppb (2) N/A N/A 56.0
 
Sept. 19, 2019, 6 a.m. 50.0 ppb (46) 14.0 ppb (13) N/A 36.0 ppb (33) N/A N/A N/A 0.2 ppb (2) N/A N/A 46.0
 
Sept. 19, 2019, 5 a.m. 39.0 ppb (36) 10.0 ppb (9) N/A 29.0 ppb (27) N/A N/A N/A 0.2 ppb (2) N/A N/A 36.0
 
Sept. 19, 2019, 4 a.m. 50.0 ppb (46) 18.0 ppb (17) N/A 32.0 ppb (30) N/A N/A N/A 0.2 ppb (2) N/A N/A 46.0
 
Sept. 19, 2019, 3 a.m. 27.0 ppb (25) 8.0 ppb (7) N/A 19.0 ppb (18) N/A N/A N/A 0.1 ppb (1) N/A N/A 25.0
 
Sept. 19, 2019, 2 a.m. 42.0 ppb (39) 15.0 ppb (14) N/A 27.0 ppb (25) N/A N/A N/A 0.1 ppb (1) N/A N/A 39.0
 
Sept. 19, 2019, 1 a.m. 40.0 ppb (37) 16.0 ppb (15) N/A 24.0 ppb (22) N/A N/A N/A 0.1 ppb (1) N/A N/A 37.0
 
Sept. 19, 2019, midnight 20.0 ppb (19) 9.0 ppb (8) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A N/A 19.0
 
Sept. 18, 2019, 11 p.m. 58.0 ppb (54) 30.0 ppb (28) N/A 28.0 ppb (26) N/A N/A N/A 0.2 ppb (2) N/A N/A 54.0
 
Sept. 18, 2019, 10 p.m. 80.0 ppb (78) 48.0 ppb (44) N/A 32.0 ppb (30) N/A N/A N/A 0.3 ppb (3) N/A N/A 78.0
 
Sept. 18, 2019, 9 p.m. 126.0 ppb (105) 93.0 ppb (91) N/A 33.0 ppb (31) N/A N/A N/A 0.3 ppb (3) N/A N/A 105.0
 
Sept. 18, 2019, 8 p.m. 73.0 ppb (70) 45.0 ppb (42) N/A 28.0 ppb (26) N/A N/A N/A 0.2 ppb (2) N/A N/A 70.0
 
Sept. 18, 2019, 7 p.m. 54.0 ppb (50) 29.0 ppb (27) N/A 25.0 ppb (23) N/A N/A N/A 0.2 ppb (2) N/A N/A 50.0
 
Sept. 18, 2019, 6 p.m. 38.0 ppb (35) 16.0 ppb (15) N/A 22.0 ppb (20) N/A N/A N/A 0.2 ppb (2) N/A N/A 35.0
 
Sept. 18, 2019, 5 p.m. 21.0 ppb (19) 4.0 ppb (4) N/A 17.0 ppb (16) N/A N/A N/A 0.2 ppb (2) N/A N/A 19.0
 
Sept. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 18, 2019, 3 p.m. 27.0 ppb (25) 5.0 ppb (5) N/A 22.0 ppb (20) N/A N/A N/A 0.1 ppb (1) N/A N/A 25.0
 
Sept. 18, 2019, 2 p.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A N/A N/A 0.1 ppb (1) N/A N/A 17.0
 
Sept. 18, 2019, 1 p.m. 34.0 ppb (31) 4.0 ppb (4) N/A 30.0 ppb (28) N/A N/A N/A 0.2 ppb (2) N/A N/A 31.0
 
Sept. 18, 2019, noon 37.0 ppb (34) 7.0 ppb (6) N/A 30.0 ppb (28) N/A N/A N/A 0.2 ppb (2) N/A N/A 34.0
 
Sept. 18, 2019, 11 a.m. 30.0 ppb (28) 5.0 ppb (5) N/A 25.0 ppb (23) N/A N/A N/A 0.2 ppb (2) N/A N/A 28.0
 
Sept. 18, 2019, 10 a.m. 24.0 ppb (22) 2.0 ppb (2) N/A 22.0 ppb (20) N/A N/A N/A 0.2 ppb (2) N/A N/A 22.0
 
Sept. 18, 2019, 9 a.m. 30.0 ppb (28) 7.0 ppb (6) N/A 23.0 ppb (21) N/A N/A N/A 0.1 ppb (1) N/A N/A 28.0
 
Sept. 18, 2019, 8 a.m. 32.0 ppb (30) 5.0 ppb (5) N/A 27.0 ppb (25) N/A N/A N/A 0.1 ppb (1) N/A N/A 30.0
 
Sept. 18, 2019, 7 a.m. 39.0 ppb (36) 9.0 ppb (8) N/A 30.0 ppb (28) N/A N/A N/A 0.1 ppb (1) N/A N/A 36.0
 
Sept. 18, 2019, 6 a.m. 54.0 ppb (50) 19.0 ppb (18) N/A 35.0 ppb (32) N/A N/A N/A 0.1 ppb (1) N/A N/A 50.0
 
Sept. 18, 2019, 5 a.m. 47.0 ppb (44) 16.0 ppb (15) N/A 31.0 ppb (29) N/A N/A N/A 0.1 ppb (1) N/A N/A 44.0
 
Sept. 18, 2019, 4 a.m. 68.0 ppb (65) 27.0 ppb (25) N/A 41.0 ppb (38) N/A N/A N/A 0.2 ppb (2) N/A N/A 65.0
 
Sept. 18, 2019, 3 a.m. 35.0 ppb (32) 9.0 ppb (8) N/A 26.0 ppb (24) N/A N/A N/A 0.1 ppb (1) N/A N/A 32.0
 
Sept. 18, 2019, 2 a.m. 46.0 ppb (43) 18.0 ppb (17) N/A 28.0 ppb (26) N/A N/A N/A 0.1 ppb (1) N/A N/A 43.0
 
Sept. 18, 2019, 1 a.m. 57.0 ppb (53) 24.0 ppb (22) N/A 33.0 ppb (31) N/A N/A N/A 0.1 ppb (1) N/A N/A 53.0
 
Sept. 18, 2019, midnight 27.0 ppb (25) 8.0 ppb (7) N/A 19.0 ppb (18) N/A N/A N/A 0.1 ppb (1) N/A N/A 25.0
 
Sept. 17, 2019, 11 p.m. 15.0 ppb (14) 4.0 ppb (4) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A N/A 14.0
 
Sept. 17, 2019, 10 p.m. 50.0 ppb (46) 27.0 ppb (25) N/A 23.0 ppb (21) N/A N/A N/A 0.1 ppb (1) N/A N/A 46.0
 
Sept. 17, 2019, 9 p.m. 53.0 ppb (49) 27.0 ppb (25) N/A 26.0 ppb (24) N/A N/A N/A 0.1 ppb (1) N/A N/A 49.0
 
Sept. 17, 2019, 8 p.m. 50.0 ppb (46) 19.0 ppb (18) N/A 31.0 ppb (29) N/A N/A N/A 0.1 ppb (1) N/A N/A 46.0
 
Sept. 17, 2019, 7 p.m. 39.0 ppb (36) 10.0 ppb (9) N/A 29.0 ppb (27) N/A N/A N/A 0.1 ppb (1) N/A N/A 36.0
 
Sept. 17, 2019, 6 p.m. 20.0 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A N/A 0.1 ppb (1) N/A N/A 19.0
 
Sept. 17, 2019, 5 p.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0
 
Sept. 17, 2019, 4 p.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.0 ppb (0) N/A N/A 9.0
 
Sept. 17, 2019, 3 p.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0
 
Sept. 17, 2019, 2 p.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0
 
Sept. 17, 2019, 1 p.m. 12.0 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0
 
Sept. 17, 2019, noon 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A N/A 14.0
 
Sept. 17, 2019, 11 a.m. 14.0 ppb (13) 2.0 ppb (2) N/A 12.0 ppb (11) N/A N/A N/A 0.1 ppb (1) N/A N/A 13.0
 
Sept. 17, 2019, 10 a.m. 21.0 ppb (19) 3.0 ppb (3) N/A 18.0 ppb (17) N/A N/A N/A 0.1 ppb (1) N/A N/A 19.0
 
Sept. 17, 2019, 9 a.m. 44.0 ppb (41) 12.0 ppb (11) N/A 32.0 ppb (30) N/A N/A N/A 0.3 ppb (3) N/A N/A 41.0
 
Sept. 17, 2019, 8 a.m. 34.0 ppb (31) 9.0 ppb (8) N/A 25.0 ppb (23) N/A N/A N/A 0.2 ppb (2) N/A N/A 31.0
 
Sept. 17, 2019, 7 a.m. 35.0 ppb (32) 10.0 ppb (9) N/A 25.0 ppb (23) N/A N/A N/A 0.1 ppb (1) N/A N/A 32.0
 
Sept. 17, 2019, 6 a.m. 35.0 ppb (32) 10.0 ppb (9) N/A 25.0 ppb (23) N/A N/A N/A 0.1 ppb (1) N/A N/A 32.0
 
Sept. 17, 2019, 5 a.m. 33.0 ppb (31) 10.0 ppb (9) N/A 23.0 ppb (21) N/A N/A N/A 0.1 ppb (1) N/A N/A 31.0
 
Sept. 17, 2019, 4 a.m. 39.0 ppb (36) 12.0 ppb (11) N/A 27.0 ppb (25) N/A N/A N/A 0.1 ppb (1) N/A N/A 36.0
 
Sept. 17, 2019, 3 a.m. 47.0 ppb (44) 14.0 ppb (13) N/A 33.0 ppb (31) N/A N/A N/A 0.1 ppb (1) N/A N/A 44.0
 
Sept. 17, 2019, 2 a.m. 38.0 ppb (35) 15.0 ppb (14) N/A 23.0 ppb (21) N/A N/A N/A 0.1 ppb (1) N/A N/A 35.0
 
Sept. 17, 2019, 1 a.m. 31.0 ppb (29) 13.0 ppb (12) N/A 18.0 ppb (17) N/A N/A N/A 0.1 ppb (1) N/A N/A 29.0
 
Sept. 17, 2019, midnight 32.0 ppb (30) 13.0 ppb (12) N/A 19.0 ppb (18) N/A N/A N/A 0.1 ppb (1) N/A N/A 30.0
 
Sept. 16, 2019, 11 p.m. 22.0 ppb (20) 9.0 ppb (8) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A N/A 20.0
 
Sept. 16, 2019, 10 p.m. 53.0 ppb (49) 34.0 ppb (31) N/A 19.0 ppb (18) N/A N/A N/A 0.1 ppb (1) N/A N/A 49.0
 
Sept. 16, 2019, 9 p.m. 70.0 ppb (67) 50.0 ppb (46) N/A 20.0 ppb (19) N/A N/A N/A 0.2 ppb (2) N/A N/A 67.0
 
Sept. 16, 2019, 8 p.m. 43.0 ppb (40) 25.0 ppb (23) N/A 18.0 ppb (17) N/A N/A N/A 0.2 ppb (2) N/A N/A 40.0
 
Sept. 16, 2019, 7 p.m. 59.0 ppb (55) 38.0 ppb (35) N/A 21.0 ppb (19) N/A N/A N/A 0.2 ppb (2) N/A N/A 55.0
 
Sept. 16, 2019, 6 p.m. 61.0 ppb (57) 39.0 ppb (36) N/A 22.0 ppb (20) N/A N/A N/A 0.2 ppb (2) N/A N/A 57.0
 
Sept. 16, 2019, 5 p.m. 51.0 ppb (47) 30.0 ppb (28) N/A 21.0 ppb (19) N/A N/A N/A 0.1 ppb (1) N/A N/A 47.0
 
Sept. 16, 2019, 4 p.m. 31.0 ppb (29) 13.0 ppb (12) N/A 18.0 ppb (17) N/A N/A N/A 0.1 ppb (1) N/A N/A 29.0
 
Sept. 16, 2019, 3 p.m. 35.0 ppb (32) 17.0 ppb (16) N/A 18.0 ppb (17) N/A N/A N/A 0.2 ppb (2) N/A N/A 32.0
 
Sept. 16, 2019, 2 p.m. 40.0 ppb (37) 20.0 ppb (19) N/A 20.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 37.0
 
Sept. 16, 2019, 1 p.m. 56.0 ppb (52) 31.0 ppb (29) N/A 25.0 ppb (23) N/A N/A N/A 0.4 ppb (4) N/A N/A 52.0
 
Sept. 16, 2019, noon 66.0 ppb (63) 40.0 ppb (37) N/A 26.0 ppb (24) N/A N/A N/A 0.5 ppb (6) N/A N/A 63.0
 
Sept. 16, 2019, 11 a.m. 46.0 ppb (43) 22.0 ppb (20) N/A 24.0 ppb (22) N/A N/A N/A 0.5 ppb (6) N/A N/A 43.0
 
Sept. 16, 2019, 10 a.m. 25.0 ppb (23) 8.0 ppb (7) N/A 17.0 ppb (16) N/A N/A N/A 0.3 ppb (3) N/A N/A 23.0
 
Sept. 16, 2019, 9 a.m. 20.0 ppb (19) 3.0 ppb (3) N/A 17.0 ppb (16) N/A N/A N/A 0.2 ppb (2) N/A N/A 19.0
 
Sept. 16, 2019, 8 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 7.0
 
Sept. 16, 2019, 7 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A N/A 4.0
 
Sept. 16, 2019, 6 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A N/A 4.0
 
Sept. 16, 2019, 5 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) N/A N/A 5.0
 
Sept. 16, 2019, 4 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) N/A N/A 4.0
 
Sept. 16, 2019, 3 a.m. 7.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
Sept. 16, 2019, 2 a.m. 7.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A N/A 6.0
 
Sept. 16, 2019, 1 a.m. 7.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A N/A 6.0
 
Sept. 16, 2019, midnight 8.0 ppb (7) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 7.0
 
Sept. 15, 2019, 11 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 6.0
 
Sept. 15, 2019, 10 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
Sept. 15, 2019, 9 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
Sept. 15, 2019, 8 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) N/A N/A 4.0
 
Sept. 15, 2019, 7 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.0 ppb (0) N/A N/A 3.0
 
Sept. 15, 2019, 6 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) N/A N/A 4.0
 
Sept. 15, 2019, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) N/A N/A 5.0
 
Sept. 15, 2019, 4 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) N/A N/A 4.0
 
Sept. 15, 2019, 3 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
Sept. 15, 2019, 2 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
Sept. 15, 2019, 1 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
Sept. 15, 2019, noon 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 7.0
 
Sept. 15, 2019, 11 a.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.1 ppb (1) N/A N/A 8.0
 
Sept. 15, 2019, 10 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 7.0
 
Sept. 15, 2019, 9 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 7.0
 
Sept. 15, 2019, 8 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 6.0
 
Sept. 15, 2019, 7 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) N/A N/A 6.0
 
Sept. 15, 2019, 6 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 6.0
 
Sept. 15, 2019, 5 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A N/A 4.0
 
Sept. 15, 2019, 4 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A N/A 4.0
 
Sept. 15, 2019, 3 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A N/A 4.0
 
Sept. 15, 2019, 2 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A N/A 4.0
 
Sept. 15, 2019, 1 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A N/A 4.0
 
Sept. 15, 2019, midnight 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) N/A N/A 4.0
 
Sept. 14, 2019, 11 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) N/A N/A 6.0
 
Sept. 14, 2019, 10 p.m. 10.0 ppb (9) 3.0 ppb (3) N/A 7.0 ppb (6) N/A N/A N/A 0.2 ppb (2) N/A N/A 9.0
 
Sept. 14, 2019, 9 p.m. 21.0 ppb (19) 10.0 ppb (9) N/A 11.0 ppb (10) N/A N/A N/A 0.2 ppb (2) N/A N/A 19.0
 
Sept. 14, 2019, 8 p.m. 16.0 ppb (15) 5.0 ppb (5) N/A 11.0 ppb (10) N/A N/A N/A 0.3 ppb (3) N/A N/A 15.0
 
Sept. 14, 2019, 7 p.m. 14.0 ppb (13) 2.0 ppb (2) N/A 12.0 ppb (11) N/A N/A N/A 0.2 ppb (2) N/A N/A 13.0
 
Sept. 14, 2019, 6 p.m. 16.0 ppb (15) 3.0 ppb (3) N/A 13.0 ppb (12) N/A N/A N/A 0.2 ppb (2) N/A N/A 15.0
 
Sept. 14, 2019, 5 p.m. 16.0 ppb (15) 3.0 ppb (3) N/A 13.0 ppb (12) N/A N/A N/A 0.2 ppb (2) N/A N/A 15.0
 
Sept. 14, 2019, 4 p.m. 18.0 ppb (17) 3.0 ppb (3) N/A 15.0 ppb (14) N/A N/A N/A 0.2 ppb (2) N/A N/A 17.0
 
Sept. 14, 2019, 3 p.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A 0.2 ppb (2) N/A N/A 12.0
 
Sept. 14, 2019, 2 p.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A 0.2 ppb (2) N/A N/A 12.0
 
Sept. 14, 2019, 1 p.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A 0.2 ppb (2) N/A N/A 12.0
 
Sept. 14, 2019, noon 14.0 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A N/A N/A 0.2 ppb (2) N/A N/A 13.0
 
Sept. 14, 2019, 11 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A N/A N/A 0.2 ppb (2) N/A N/A 17.0
 
Sept. 14, 2019, 10 a.m. 19.0 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A N/A N/A 0.3 ppb (3) N/A N/A 18.0
 
Sept. 14, 2019, 9 a.m. 17.0 ppb (16) 1.0 ppb (1) N/A 16.0 ppb (15) N/A N/A N/A 0.2 ppb (2) N/A N/A 16.0
 
Sept. 14, 2019, 8 a.m. 31.0 ppb (29) 5.0 ppb (5) N/A 26.0 ppb (24) N/A N/A N/A 0.2 ppb (2) N/A N/A 29.0
 
Sept. 14, 2019, 7 a.m. 21.0 ppb (19) 4.0 ppb (4) N/A 17.0 ppb (16) N/A N/A N/A 0.1 ppb (1) N/A N/A 19.0