AQSQID: 060592022

Site Name: Mission Viejo

Location: Mission Viejo, CA

Reporting: True, Located: True

Current AQI: 45.0

Mission Viejo CA, US: 33.6125, -117.6517

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 25, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.26 ppb (3) N/A N/A 45.0
 
March 25, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.48 ppb (5) N/A N/A 35.0
 
March 25, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.54 ppb (6) N/A N/A 28.0
 
March 25, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.38 ppb (4) N/A N/A 30.0
 
March 25, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.33 ppb (4) N/A N/A 32.0
 
March 25, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.52 ppb (6) N/A N/A 22.0
 
March 25, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.49 ppb (5) N/A N/A 10.0
 
March 25, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.28 ppb (3) N/A N/A 15.0
 
March 25, 2019, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.23 ppb (3) N/A N/A 15.0
 
March 25, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.19 ppb (2) N/A N/A 17.0
 
March 25, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.19 ppb (2) N/A N/A 16.0
 
March 25, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.19 ppb (2) N/A N/A 15.0
 
March 25, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.21 ppb (2) N/A N/A 12.0
 
March 25, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.22 ppb (2) N/A N/A 15.0
 
March 25, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.27 ppb (3) N/A N/A 15.0
 
March 25, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.24 ppb (3) N/A N/A 22.0
 
March 25, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.18 ppb (2) N/A N/A 31.0
 
March 25, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.17 ppb (2) N/A N/A 33.0
 
March 25, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.15 ppb (2) N/A N/A 38.0
 
March 25, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.15 ppb (2) N/A N/A 38.0
 
March 25, 2019, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.15 ppb (2) N/A N/A 40.0
 
March 24, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.15 ppb (2) N/A N/A 42.0
 
March 24, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.14 ppb (2) N/A N/A 40.0
 
March 24, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.14 ppb (2) N/A N/A 36.0
 
March 24, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.15 ppb (2) N/A N/A 38.0
 
March 24, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.15 ppb (2) N/A N/A 38.0
 
March 24, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.14 ppb (2) N/A N/A 36.0
 
March 24, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.12 ppb (1) N/A N/A 32.0
 
March 24, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.12 ppb (1) N/A N/A 30.0
 
March 24, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.17 ppb (2) N/A N/A 21.0
 
March 24, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.2 ppb (2) N/A N/A 9.0
 
March 24, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.21 ppb (2) N/A N/A 8.0
 
March 24, 2019, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.16 ppb (2) N/A N/A 11.0
 
March 24, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.15 ppb (2) N/A N/A 12.0
 
March 24, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.14 ppb (2) N/A N/A 12.0
 
March 24, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.19 ppb (2) N/A N/A 15.0
 
March 24, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.21 ppb (2) N/A N/A 18.0
 
March 24, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.16 ppb (2) N/A N/A 25.0
 
March 24, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.13 ppb (1) N/A N/A 31.0
 
March 24, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.12 ppb (1) N/A N/A 30.0
 
March 24, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.11 ppb (1) N/A N/A 29.0
 
March 24, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.12 ppb (1) N/A N/A 28.0
 
March 24, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.13 ppb (1) N/A N/A 28.0
 
March 24, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.14 ppb (2) N/A N/A 37.0
 
March 24, 2019, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.13 ppb (1) N/A N/A 37.0
 
March 23, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.13 ppb (1) N/A N/A 37.0
 
March 23, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.12 ppb (1) N/A N/A 37.0
 
March 23, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.13 ppb (1) N/A N/A 39.0
 
March 23, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.14 ppb (2) N/A N/A 38.0
 
March 23, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.15 ppb (2) N/A N/A 40.0
 
March 23, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.14 ppb (2) N/A N/A 38.0
 
March 23, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.13 ppb (1) N/A N/A 35.0
 
March 23, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.17 ppb (2) N/A N/A 30.0
 
March 23, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.27 ppb (3) N/A N/A 18.0
 
March 23, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.32 ppb (4) N/A N/A 8.0
 
March 23, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.21 ppb (2) N/A N/A 10.0
 
March 23, 2019, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.22 ppb (2) N/A N/A 10.0
 
March 23, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.21 ppb (2) N/A N/A 11.0
 
March 23, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.21 ppb (2) N/A N/A 14.0
 
March 23, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.23 ppb (3) N/A N/A 12.0
 
March 23, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.25 ppb (3) N/A N/A 10.0
 
March 23, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.26 ppb (3) N/A N/A 13.0
 
March 23, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.27 ppb (3) N/A N/A 12.0
 
March 23, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.28 ppb (3) N/A N/A 16.0
 
March 23, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.2 ppb (2) N/A N/A 26.0
 
March 23, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.16 ppb (2) N/A N/A 30.0
 
March 23, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.15 ppb (2) N/A N/A 34.0
 
March 23, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.16 ppb (2) N/A N/A 39.0
 
March 23, 2019, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.15 ppb (2) N/A N/A 41.0
 
March 22, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.16 ppb (2) N/A N/A 43.0
 
March 22, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.17 ppb (2) N/A N/A 45.0
 
March 22, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.18 ppb (2) N/A N/A 43.0
 
March 22, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.17 ppb (2) N/A N/A 42.0
 
March 22, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.16 ppb (2) N/A N/A 38.0
 
March 22, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
March 22, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
March 22, 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
March 22, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.31 ppb (3) N/A N/A 21.0
 
March 22, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.45 ppb (5) N/A N/A 8.0
 
March 22, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.34 ppb (4) N/A N/A 11.0
 
March 22, 2019, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.26 ppb (3) N/A N/A 12.0
 
March 22, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.21 ppb (2) N/A N/A 13.0
 
March 22, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.2 ppb (2) N/A N/A 17.0
 
March 22, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.19 ppb (2) N/A N/A 19.0
 
March 22, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.19 ppb (2) N/A N/A 22.0
 
March 22, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.24 ppb (3) N/A N/A 18.0
 
March 22, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.23 ppb (3) N/A N/A 20.0
 
March 22, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.25 ppb (3) N/A N/A 17.0
 
March 22, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.26 ppb (3) N/A N/A 22.0
 
March 22, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.18 ppb (2) N/A N/A 33.0
 
March 22, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.18 ppb (2) N/A N/A 34.0
 
March 22, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.17 ppb (2) N/A N/A 35.0
 
March 22, 2019, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.17 ppb (2) N/A N/A 37.0
 
March 21, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.18 ppb (2) N/A N/A 36.0
 
March 21, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.18 ppb (2) N/A N/A 38.0
 
March 21, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.18 ppb (2) N/A N/A 36.0
 
March 21, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.18 ppb (2) N/A N/A 35.0
 
March 21, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.17 ppb (2) N/A N/A 37.0
 
March 21, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.18 ppb (2) N/A N/A 36.0
 
March 21, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.18 ppb (2) N/A N/A 35.0
 
March 21, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.18 ppb (2) N/A N/A 35.0
 
March 21, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.23 ppb (3) N/A N/A 30.0
 
March 21, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.28 ppb (3) N/A N/A 25.0
 
March 21, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.29 ppb (3) N/A N/A 22.0
 
March 21, 2019, noon N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.2 ppb (2) N/A N/A 25.0
 
March 21, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.17 ppb (2) N/A N/A 32.0
 
March 21, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.17 ppb (2) N/A N/A 31.0
 
March 21, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.16 ppb (2) N/A N/A 35.0
 
March 21, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.16 ppb (2) N/A N/A 35.0
 
March 21, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.21 ppb (2) N/A N/A 29.0
 
March 21, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.19 ppb (2) N/A N/A 33.0
 
March 21, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.2 ppb (2) N/A N/A 34.0
 
March 21, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.19 ppb (2) N/A N/A 36.0
 
March 21, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.18 ppb (2) N/A N/A 38.0
 
March 21, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.17 ppb (2) N/A N/A 38.0
 
March 21, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.16 ppb (2) N/A N/A 38.0
 
March 21, 2019, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.16 ppb (2) N/A N/A 37.0
 
March 20, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.15 ppb (2) N/A N/A 38.0
 
March 20, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.15 ppb (2) N/A N/A 40.0
 
March 20, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.16 ppb (2) N/A N/A 42.0
 
March 20, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
March 20, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A N/A N/A 38.0
 
March 20, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A N/A N/A 37.0
 
March 20, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A N/A N/A 35.0
 
March 20, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A N/A 35.0
 
March 20, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A N/A 32.0
 
March 20, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A N/A 27.0
 
March 20, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A N/A 31.0
 
March 20, 2019, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A N/A N/A 33.0
 
March 20, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A N/A N/A 35.0
 
March 20, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A N/A N/A 33.0
 
March 20, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A N/A 35.0
 
March 20, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A N/A 36.0
 
March 20, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A N/A 36.0
 
March 20, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A N/A 36.0
 
March 20, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A N/A N/A 37.0
 
March 20, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A N/A N/A 37.0
 
March 20, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A N/A N/A 37.0
 
March 20, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A N/A N/A 38.0
 
March 20, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A N/A N/A 40.0
 
March 20, 2019, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A N/A 39.0
 
March 19, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A N/A 39.0
 
March 19, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A N/A N/A 43.0
 
March 19, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A N/A N/A 45.0
 
March 19, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A N/A N/A 45.0
 
March 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A N/A N/A 42.0
 
March 19, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A N/A 35.0
 
March 19, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
March 19, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.52 ppb (6) N/A N/A 25.0
 
March 19, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.3 ppb (3) N/A N/A 21.0
 
March 19, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.48 ppb (5) N/A N/A 15.0
 
March 19, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.33 ppb (4) N/A N/A 24.0
 
March 19, 2019, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.28 ppb (3) N/A N/A 27.0
 
March 19, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.17 ppb (2) N/A N/A 24.0
 
March 19, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.41 ppb (5) N/A N/A 22.0
 
March 19, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.26 ppb (3) N/A N/A 19.0
 
March 19, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
March 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.0 ppb (0) N/A N/A 15.0
 
March 19, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.0 ppb (0) N/A N/A 18.0
 
March 19, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A N/A 32.0
 
March 19, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.01 ppb (0) N/A N/A 35.0
 
March 19, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A N/A N/A 39.0
 
March 19, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.0 ppb (0) N/A N/A 45.0
 
March 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) 0.19 ppb (2) N/A N/A 51.0
 
March 19, 2019, midnight N/A N/A N/A N/A N/A N/A 66.0 ppb (51) 0.26 ppb (3) N/A N/A 51.0
 
March 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (56) 0.23 ppb (3) N/A N/A 56.0
 
March 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (56) 0.23 ppb (3) N/A N/A 56.0
 
March 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (60) 0.28 ppb (3) N/A N/A 60.0