AQSQID: 012201570

Site Name: Jpn Site 012201570

Location: None, None

Reporting: True, Located: False

Current AQI: 16.0

None None, None: None, None

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 25, 2019, 3 a.m. 17.0 ppb (16) 3.0 ppb (3) N/A 14.0 ppb (13) N/A N/A N/A 0.5 ppb (6) N/A N/A 16.0
 
March 25, 2019, 2 a.m. 14.0 ppb (13) 3.0 ppb (3) N/A 11.0 ppb (10) N/A N/A N/A 0.3 ppb (3) N/A N/A 13.0
 
March 25, 2019, 1 a.m. 17.0 ppb (16) 5.0 ppb (5) N/A 12.0 ppb (11) N/A N/A N/A 0.3 ppb (3) N/A N/A 16.0
 
March 25, 2019, midnight 26.0 ppb (24) 8.0 ppb (7) N/A 18.0 ppb (17) N/A N/A N/A 0.3 ppb (3) N/A N/A 24.0
 
March 24, 2019, 11 p.m. 31.0 ppb (29) 10.0 ppb (9) N/A 21.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A N/A 29.0
 
March 24, 2019, 10 p.m. 38.0 ppb (35) 12.0 ppb (11) N/A 26.0 ppb (24) N/A N/A N/A 0.4 ppb (4) N/A N/A 35.0
 
March 24, 2019, 9 p.m. 57.0 ppb (53) 23.0 ppb (21) N/A 34.0 ppb (31) N/A N/A N/A 0.4 ppb (4) N/A N/A 53.0
 
March 24, 2019, 8 p.m. 52.0 ppb (48) 19.0 ppb (18) N/A 33.0 ppb (31) N/A N/A N/A 0.4 ppb (4) N/A N/A 48.0
 
March 24, 2019, 7 p.m. 34.0 ppb (31) 9.0 ppb (8) N/A 25.0 ppb (23) N/A N/A N/A 0.3 ppb (3) N/A N/A 31.0
 
March 24, 2019, 6 p.m. 25.0 ppb (23) 5.0 ppb (5) N/A 20.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 23.0
 
March 24, 2019, 3 p.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.3 ppb (3) N/A N/A 10.0
 
March 24, 2019, 2 p.m. 14.0 ppb (13) 2.0 ppb (2) N/A 12.0 ppb (11) N/A N/A N/A 0.3 ppb (3) N/A N/A 13.0
 
March 24, 2019, 1 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A N/A 0.4 ppb (4) N/A N/A 14.0
 
March 24, 2019, noon 19.0 ppb (18) 3.0 ppb (3) N/A 16.0 ppb (15) N/A N/A N/A 0.4 ppb (4) N/A N/A 18.0
 
March 24, 2019, 11 a.m. 46.0 ppb (43) 10.0 ppb (9) N/A 36.0 ppb (33) N/A N/A N/A 0.6 ppb (7) N/A N/A 43.0
 
March 24, 2019, 10 a.m. 43.0 ppb (40) 5.0 ppb (5) N/A 38.0 ppb (35) N/A N/A N/A 0.5 ppb (6) N/A N/A 40.0
 
March 24, 2019, 9 a.m. 23.0 ppb (21) 2.0 ppb (2) N/A 21.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A N/A 21.0
 
March 24, 2019, 8 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 7.0
 
March 24, 2019, 7 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) N/A N/A 5.0
 
March 24, 2019, 6 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) N/A N/A 5.0
 
March 24, 2019, 5 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.3 ppb (3) N/A N/A 4.0
 
March 24, 2019, 4 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.3 ppb (3) N/A N/A 4.0
 
March 24, 2019, 3 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.3 ppb (3) N/A N/A 4.0
 
March 24, 2019, 2 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) N/A N/A 5.0
 
March 24, 2019, 1 a.m. 8.0 ppb (7) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 7.0
 
March 24, 2019, midnight 10.0 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A 0.4 ppb (4) N/A N/A 9.0
 
March 23, 2019, 11 p.m. 16.0 ppb (15) 4.0 ppb (4) N/A 12.0 ppb (11) N/A N/A N/A 0.4 ppb (4) N/A N/A 15.0
 
March 23, 2019, 10 p.m. 25.0 ppb (23) 6.0 ppb (6) N/A 19.0 ppb (18) N/A N/A N/A 0.4 ppb (4) N/A N/A 23.0
 
March 23, 2019, 9 p.m. 32.0 ppb (30) 8.0 ppb (7) N/A 24.0 ppb (22) N/A N/A N/A 0.5 ppb (6) N/A N/A 30.0
 
March 23, 2019, 8 p.m. 33.0 ppb (31) 8.0 ppb (7) N/A 25.0 ppb (23) N/A N/A N/A 0.4 ppb (4) N/A N/A 31.0
 
March 23, 2019, 7 p.m. 38.0 ppb (35) 8.0 ppb (7) N/A 30.0 ppb (28) N/A N/A N/A 0.4 ppb (4) N/A N/A 35.0
 
March 23, 2019, 6 p.m. 37.0 ppb (34) 11.0 ppb (10) N/A 26.0 ppb (24) N/A N/A N/A 0.4 ppb (4) N/A N/A 34.0
 
March 23, 2019, 5 p.m. 22.0 ppb (20) 2.0 ppb (2) N/A 20.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 20.0
 
March 23, 2019, 4 p.m. 18.0 ppb (17) 2.0 ppb (2) N/A 16.0 ppb (15) N/A N/A N/A 0.3 ppb (3) N/A N/A 17.0
 
March 23, 2019, 3 p.m. 27.0 ppb (25) 4.0 ppb (4) N/A 23.0 ppb (21) N/A N/A N/A 0.4 ppb (4) N/A N/A 25.0
 
March 23, 2019, 2 p.m. 31.0 ppb (29) 4.0 ppb (4) N/A 27.0 ppb (25) N/A N/A N/A 0.5 ppb (6) N/A N/A 29.0
 
March 23, 2019, 1 p.m. 24.0 ppb (22) 2.0 ppb (2) N/A 22.0 ppb (20) N/A N/A N/A 0.4 ppb (4) N/A N/A 22.0
 
March 23, 2019, noon 15.0 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (13) N/A N/A N/A 0.3 ppb (3) N/A N/A 14.0
 
March 23, 2019, 11 a.m. 23.0 ppb (21) 2.0 ppb (2) N/A 21.0 ppb (19) N/A N/A N/A 0.5 ppb (6) N/A N/A 21.0
 
March 23, 2019, 10 a.m. 35.0 ppb (32) 6.0 ppb (6) N/A 29.0 ppb (27) N/A N/A N/A 0.6 ppb (7) N/A N/A 32.0
 
March 23, 2019, 9 a.m. 31.0 ppb (29) 5.0 ppb (5) N/A 26.0 ppb (24) N/A N/A N/A 0.6 ppb (7) N/A N/A 29.0
 
March 23, 2019, 8 a.m. 27.0 ppb (25) 4.0 ppb (4) N/A 23.0 ppb (21) N/A N/A N/A 0.5 ppb (6) N/A N/A 25.0
 
March 23, 2019, 7 a.m. 24.0 ppb (22) 4.0 ppb (4) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A N/A 22.0
 
March 23, 2019, 6 a.m. 25.0 ppb (23) 5.0 ppb (5) N/A 20.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 23.0
 
March 23, 2019, 5 a.m. 30.0 ppb (28) 7.0 ppb (6) N/A 23.0 ppb (21) N/A N/A N/A 0.4 ppb (4) N/A N/A 28.0
 
March 23, 2019, 4 a.m. 32.0 ppb (30) 7.0 ppb (6) N/A 25.0 ppb (23) N/A N/A N/A 0.4 ppb (4) N/A N/A 30.0
 
March 23, 2019, 3 a.m. 29.0 ppb (27) 6.0 ppb (6) N/A 23.0 ppb (21) N/A N/A N/A 0.3 ppb (3) N/A N/A 27.0
 
March 23, 2019, 2 a.m. 34.0 ppb (31) 9.0 ppb (8) N/A 25.0 ppb (23) N/A N/A N/A 0.3 ppb (3) N/A N/A 31.0
 
March 23, 2019, 1 a.m. 28.0 ppb (26) 7.0 ppb (6) N/A 21.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 26.0
 
March 23, 2019, midnight 27.0 ppb (25) 6.0 ppb (6) N/A 21.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 25.0
 
March 22, 2019, 11 p.m. 27.0 ppb (25) 6.0 ppb (6) N/A 21.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 25.0
 
March 22, 2019, 10 p.m. 30.0 ppb (28) 7.0 ppb (6) N/A 23.0 ppb (21) N/A N/A N/A 0.3 ppb (3) N/A N/A 28.0
 
March 22, 2019, 9 p.m. 28.0 ppb (26) 6.0 ppb (6) N/A 22.0 ppb (20) N/A N/A N/A 0.3 ppb (3) N/A N/A 26.0
 
March 22, 2019, 8 p.m. 23.0 ppb (21) 5.0 ppb (5) N/A 18.0 ppb (17) N/A N/A N/A 0.3 ppb (3) N/A N/A 21.0
 
March 22, 2019, 7 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
 
March 22, 2019, 6 p.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.2 ppb (2) N/A N/A 9.0
 
March 22, 2019, 5 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.2 ppb (2) N/A N/A 7.0
 
March 22, 2019, 4 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 7.0
 
March 22, 2019, 3 p.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) N/A N/A 9.0
 
March 22, 2019, 2 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 8.0
 
March 22, 2019, 1 p.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A 0.4 ppb (4) N/A N/A 12.0
 
March 22, 2019, noon 19.0 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A N/A 0.4 ppb (4) N/A N/A 18.0
 
March 22, 2019, 11 a.m. 18.0 ppb (17) 2.0 ppb (2) N/A 16.0 ppb (15) N/A N/A N/A 0.4 ppb (4) N/A N/A 17.0
 
March 22, 2019, 10 a.m. 19.0 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A N/A 0.4 ppb (4) N/A N/A 18.0
 
March 22, 2019, 9 a.m. 25.0 ppb (23) 3.0 ppb (3) N/A 22.0 ppb (20) N/A N/A N/A 0.4 ppb (4) N/A N/A 23.0
 
March 22, 2019, 8 a.m. 23.0 ppb (21) 3.0 ppb (3) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A N/A 21.0
 
March 22, 2019, 7 a.m. 22.0 ppb (20) 2.0 ppb (2) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A N/A 20.0
 
March 22, 2019, 5 a.m. 20.0 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A N/A 0.4 ppb (4) N/A N/A 19.0
 
March 22, 2019, 4 a.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.4 ppb (4) N/A N/A 10.0
 
March 22, 2019, 3 a.m. 22.0 ppb (20) 3.0 ppb (3) N/A 19.0 ppb (18) N/A N/A N/A 0.4 ppb (4) N/A N/A 20.0
 
March 22, 2019, 2 a.m. 25.0 ppb (23) 5.0 ppb (5) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A N/A 23.0
 
March 22, 2019, 1 a.m. 31.0 ppb (29) 9.0 ppb (8) N/A 22.0 ppb (20) N/A N/A N/A 0.3 ppb (3) N/A N/A 29.0
 
March 22, 2019, midnight 34.0 ppb (31) 12.0 ppb (11) N/A 22.0 ppb (20) N/A N/A N/A 0.4 ppb (4) N/A N/A 31.0
 
March 21, 2019, 11 p.m. 34.0 ppb (31) 14.0 ppb (13) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A N/A 31.0
 
March 21, 2019, 10 p.m. 40.0 ppb (37) 16.0 ppb (15) N/A 24.0 ppb (22) N/A N/A N/A 0.4 ppb (4) N/A N/A 37.0
 
March 21, 2019, 9 p.m. 53.0 ppb (49) 19.0 ppb (18) N/A 34.0 ppb (31) N/A N/A N/A 0.4 ppb (4) N/A N/A 49.0
 
March 21, 2019, 8 p.m. 25.0 ppb (23) 4.0 ppb (4) N/A 21.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 23.0
 
March 21, 2019, 7 p.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) N/A N/A 9.0
 
March 21, 2019, 6 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (3) N/A N/A 6.0
 
March 21, 2019, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (2) N/A N/A 5.0
 
March 21, 2019, 4 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (2) N/A N/A 6.0
 
March 21, 2019, 3 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.5 ppb (6) N/A N/A 8.0
 
March 21, 2019, 2 p.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.7 ppb (8) N/A N/A 10.0
 
March 21, 2019, 1 p.m. 12.0 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A N/A 0.7 ppb (8) N/A N/A 11.0
 
March 21, 2019, noon 14.0 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A N/A N/A 0.8 ppb (9) N/A N/A 13.0
 
March 21, 2019, 11 a.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A 0.8 ppb (9) N/A N/A 12.0
 
March 21, 2019, 10 a.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.7 ppb (8) N/A N/A 10.0
 
March 21, 2019, 9 a.m. 12.0 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A N/A 0.8 ppb (9) N/A N/A 11.0
 
March 21, 2019, 8 a.m. 12.0 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A N/A 0.7 ppb (8) N/A N/A 11.0
 
March 21, 2019, 7 a.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.6 ppb (7) N/A N/A 9.0
 
March 21, 2019, 6 a.m. 10.0 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A 0.6 ppb (7) N/A N/A 9.0
 
March 21, 2019, 5 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.6 ppb (7) N/A N/A 7.0
 
March 21, 2019, 4 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.3 ppb (3) N/A N/A 5.0
 
March 21, 2019, 2 a.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.4 ppb (4) N/A N/A 8.0
 
March 21, 2019, 1 a.m. 16.0 ppb (15) 2.0 ppb (2) N/A 14.0 ppb (13) N/A N/A N/A 0.4 ppb (4) N/A N/A 15.0
 
March 21, 2019, midnight 23.0 ppb (21) 3.0 ppb (3) N/A 20.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 21.0
 
March 20, 2019, 11 p.m. 22.0 ppb (20) 3.0 ppb (3) N/A 19.0 ppb (18) N/A N/A N/A 0.3 ppb (3) N/A N/A 20.0
 
March 20, 2019, 9 p.m. 16.0 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (14) N/A N/A N/A 0.3 ppb (3) N/A N/A 15.0
 
March 20, 2019, 8 p.m. 14.0 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A N/A N/A 0.3 ppb (3) N/A N/A 13.0
 
March 20, 2019, 7 p.m. 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 6.0
 
March 20, 2019, 6 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 7.0
 
March 20, 2019, 5 p.m. 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 6.0
 
March 20, 2019, 4 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 8.0
 
March 20, 2019, 3 p.m. 12.0 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A N/A 11.0
 
March 20, 2019, 2 p.m. 14.0 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A N/A N/A 0.3 ppb (3) N/A N/A 13.0
 
March 20, 2019, 1 p.m. 19.0 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A N/A N/A 0.5 ppb (6) N/A N/A 18.0
 
March 20, 2019, noon 23.0 ppb (21) 1.0 ppb (1) N/A 22.0 ppb (20) N/A N/A N/A 0.6 ppb (7) N/A N/A 21.0
 
March 20, 2019, 11 a.m. 24.0 ppb (22) 1.0 ppb (1) N/A 23.0 ppb (21) N/A N/A N/A 0.5 ppb (6) N/A N/A 22.0
 
March 20, 2019, 10 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A N/A N/A 0.5 ppb (6) N/A N/A 17.0
 
March 20, 2019, 9 a.m. 14.0 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A N/A N/A 0.4 ppb (4) N/A N/A 13.0
 
March 20, 2019, 8 a.m. 17.0 ppb (16) 1.0 ppb (1) N/A 16.0 ppb (15) N/A N/A N/A 0.3 ppb (3) N/A N/A 16.0
 
March 20, 2019, 7 a.m. 16.0 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (14) N/A N/A N/A 0.3 ppb (3) N/A N/A 15.0
 
March 20, 2019, 6 a.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 8.0
 
March 20, 2019, 5 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 7.0
 
March 20, 2019, 4 a.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 8.0
 
March 20, 2019, 3 a.m. 13.0 ppb (12) 2.0 ppb (2) N/A 11.0 ppb (10) N/A N/A N/A 0.2 ppb (2) N/A N/A 12.0
 
March 20, 2019, 2 a.m. 21.0 ppb (19) 4.0 ppb (4) N/A 17.0 ppb (16) N/A N/A N/A 0.3 ppb (3) N/A N/A 19.0
 
March 20, 2019, 1 a.m. 31.0 ppb (29) 7.0 ppb (6) N/A 24.0 ppb (22) N/A N/A N/A 0.3 ppb (3) N/A N/A 29.0
 
March 20, 2019, midnight 39.0 ppb (36) 10.0 ppb (9) N/A 29.0 ppb (27) N/A N/A N/A 0.3 ppb (3) N/A N/A 36.0
 
March 19, 2019, 11 p.m. 39.0 ppb (36) 10.0 ppb (9) N/A 29.0 ppb (27) N/A N/A N/A 0.4 ppb (4) N/A N/A 36.0
 
March 19, 2019, 10 p.m. 48.0 ppb (44) 14.0 ppb (13) N/A 34.0 ppb (31) N/A N/A N/A 0.4 ppb (4) N/A N/A 44.0
 
March 19, 2019, 9 p.m. 80.0 ppb (78) 35.0 ppb (32) N/A 45.0 ppb (42) N/A N/A N/A 0.5 ppb (6) N/A N/A 78.0
 
March 19, 2019, 8 p.m. 72.0 ppb (69) 30.0 ppb (28) N/A 42.0 ppb (39) N/A N/A N/A 0.4 ppb (4) N/A N/A 69.0
 
March 19, 2019, 7 p.m. 43.0 ppb (40) 11.0 ppb (10) N/A 32.0 ppb (30) N/A N/A N/A 0.3 ppb (3) N/A N/A 40.0
 
March 19, 2019, 6 p.m. 27.0 ppb (25) 4.0 ppb (4) N/A 23.0 ppb (21) N/A N/A N/A 0.3 ppb (3) N/A N/A 25.0
 
March 19, 2019, 5 p.m. 26.0 ppb (24) 4.0 ppb (4) N/A 22.0 ppb (20) N/A N/A N/A 0.3 ppb (3) N/A N/A 24.0
 
March 19, 2019, 4 p.m. 32.0 ppb (30) 5.0 ppb (5) N/A 27.0 ppb (25) N/A N/A N/A 0.4 ppb (4) N/A N/A 30.0
 
March 19, 2019, 3 p.m. 36.0 ppb (33) 6.0 ppb (6) N/A 30.0 ppb (28) N/A N/A N/A 0.5 ppb (6) N/A N/A 33.0
 
March 19, 2019, 2 p.m. 65.0 ppb (62) 18.0 ppb (17) N/A 47.0 ppb (44) N/A N/A N/A 0.6 ppb (7) N/A N/A 62.0
 
March 19, 2019, 1 p.m. 103.0 ppb (100) 45.0 ppb (42) N/A 58.0 ppb (54) N/A N/A N/A 0.7 ppb (8) N/A N/A 100.0
 
March 19, 2019, noon 95.0 ppb (94) 37.0 ppb (34) N/A 58.0 ppb (54) N/A N/A N/A 0.7 ppb (8) N/A N/A 94.0
 
March 19, 2019, 11 a.m. 53.0 ppb (49) 10.0 ppb (9) N/A 43.0 ppb (40) N/A N/A N/A 0.4 ppb (4) N/A N/A 49.0
 
March 19, 2019, 10 a.m. 22.0 ppb (20) 1.0 ppb (1) N/A 21.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 20.0
 
March 19, 2019, 9 a.m. 28.0 ppb (26) 1.0 ppb (1) N/A 27.0 ppb (25) N/A N/A N/A 0.4 ppb (4) N/A N/A 26.0
 
March 19, 2019, 8 a.m. 21.0 ppb (19) 1.0 ppb (1) N/A 20.0 ppb (19) N/A N/A N/A 0.5 ppb (6) N/A N/A 19.0
 
March 19, 2019, 7 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A N/A N/A 0.5 ppb (6) N/A N/A 17.0
 
March 19, 2019, 6 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 7.0
 
March 19, 2019, 5 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (2) N/A N/A 6.0
 
March 19, 2019, 4 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (2) N/A N/A 6.0
 
March 19, 2019, 3 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (2) N/A N/A 6.0
 
March 19, 2019, 2 a.m. 11.0 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A N/A N/A 0.2 ppb (2) N/A N/A 10.0
 
March 19, 2019, 1 a.m. 31.0 ppb (29) 7.0 ppb (6) N/A 24.0 ppb (22) N/A N/A N/A 0.4 ppb (4) N/A N/A 29.0
 
March 19, 2019, midnight 44.0 ppb (41) 12.0 ppb (11) N/A 32.0 ppb (30) N/A N/A N/A 0.4 ppb (4) N/A N/A 41.0
 
March 18, 2019, 11 p.m. 71.0 ppb (68) 30.0 ppb (28) N/A 41.0 ppb (38) N/A N/A N/A 0.6 ppb (7) N/A N/A 68.0
 
March 18, 2019, 10 p.m. 78.0 ppb (76) 36.0 ppb (33) N/A 42.0 ppb (39) N/A N/A N/A 0.6 ppb (7) N/A N/A 76.0
 
March 18, 2019, 9 p.m. 99.0 ppb (98) 54.0 ppb (50) N/A 45.0 ppb (42) N/A N/A N/A 0.6 ppb (7) N/A N/A 98.0
 
March 18, 2019, 8 p.m. 66.0 ppb (63) 32.0 ppb (30) N/A 34.0 ppb (31) N/A N/A N/A 0.4 ppb (4) N/A N/A 63.0
 
March 18, 2019, 7 p.m. 10.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A N/A N/A 0.3 ppb (3) N/A N/A 9.0
 
March 18, 2019, 6 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 8.0
 
March 18, 2019, 5 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 8.0
 
March 18, 2019, 4 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 7.0
 
March 18, 2019, 3 p.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) N/A N/A 9.0
 
March 18, 2019, 2 p.m. 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A 0.2 ppb (2) N/A N/A 6.0
 
March 18, 2019, 1 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 8.0
 
March 18, 2019, noon 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.3 ppb (3) N/A N/A 7.0
 
March 18, 2019, 11 a.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 8.0
 
March 18, 2019, 10 a.m. 12.0 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A N/A 0.5 ppb (6) N/A N/A 11.0
 
March 18, 2019, 9 a.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 8.0
 
March 18, 2019, 8 a.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A 0.3 ppb (3) N/A N/A 12.0
 
March 18, 2019, 7 a.m. 24.0 ppb (22) 4.0 ppb (4) N/A 20.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A N/A 22.0
 
March 18, 2019, 6 a.m. 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A N/A 0.5 ppb (6) N/A N/A 14.0
 
March 18, 2019, 5 a.m. 15.0 ppb (14) 3.0 ppb (3) N/A 12.0 ppb (11) N/A N/A N/A 0.6 ppb (7) N/A N/A 14.0
 
March 18, 2019, 4 a.m. 16.0 ppb (15) 3.0 ppb (3) N/A 13.0 ppb (12) N/A N/A N/A 0.3 ppb (3) N/A N/A 15.0
 
March 18, 2019, 3 a.m. 12.0 ppb (11) 2.0 ppb (2) N/A 10.0 ppb (9) N/A N/A N/A 0.3 ppb (3) N/A N/A 11.0
 
March 18, 2019, 2 a.m. 15.0 ppb (14) 3.0 ppb (3) N/A 12.0 ppb (11) N/A N/A N/A 0.4 ppb (4) N/A N/A 14.0
 
March 18, 2019, 1 a.m. 18.0 ppb (17) 4.0 ppb (4) N/A 14.0 ppb (13) N/A N/A N/A 0.4 ppb (4) N/A N/A 17.0
 
March 18, 2019, midnight 10.0 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A 0.3 ppb (3) N/A N/A 9.0
 
March 17, 2019, 11 p.m. 15.0 ppb (14) 3.0 ppb (3) N/A 12.0 ppb (11) N/A N/A N/A 0.3 ppb (3) N/A N/A 14.0