AQSQID: 060372005

Site Name: Pasadena

Location: Rosemead (Ramona St), CA

Reporting: True, Located: True

Current AQI: 27.0

Rosemead (Ramona St) CA, US: 34.0833, -118.1081

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 20, 2019, 3 a.m. 12.1 ppb (11) 0.3 ppb (0) N/A 12.0 ppb (11) N/A N/A 35.0 ppb (27) 0.3 ppb (3) N/A N/A 27.0
 
Nov. 20, 2019, 2 a.m. 18.6 ppb (17) 1.5 ppb (1) N/A 17.0 ppb (16) N/A N/A 31.0 ppb (24) 0.36 ppb (4) N/A N/A 24.0
 
Nov. 20, 2019, 1 a.m. 15.6 ppb (14) 1.1 ppb (1) N/A 15.0 ppb (14) N/A N/A 41.0 ppb (32) 0.37 ppb (4) N/A N/A 32.0
 
Nov. 20, 2019, midnight 16.2 ppb (15) 1.1 ppb (1) N/A 15.0 ppb (14) N/A N/A 46.0 ppb (35) 0.36 ppb (4) N/A N/A 35.0
 
Nov. 19, 2019, 11 p.m. 34.3 ppb (32) 2.1 ppb (2) N/A 32.0 ppb (30) N/A N/A 30.0 ppb (23) 0.43 ppb (5) N/A N/A 32.0
 
Nov. 19, 2019, 10 p.m. 48.1 ppb (45) 4.9 ppb (5) N/A 43.0 ppb (40) N/A N/A 23.0 ppb (18) 0.6 ppb (7) N/A N/A 45.0
 
Nov. 19, 2019, 9 p.m. 55.6 ppb (52) 8.1 ppb (8) N/A 47.0 ppb (44) N/A N/A 23.0 ppb (18) 0.73 ppb (8) N/A N/A 52.0
 
Nov. 19, 2019, 8 p.m. 37.2 ppb (34) 5.1 ppb (5) N/A 32.0 ppb (30) N/A N/A 33.0 ppb (25) 0.52 ppb (6) N/A N/A 34.0
 
Nov. 19, 2019, 7 p.m. 41.1 ppb (38) 11.2 ppb (10) N/A 30.0 ppb (28) N/A N/A 29.0 ppb (22) 0.49 ppb (5) N/A N/A 38.0
 
Nov. 19, 2019, 6 p.m. 29.9 ppb (28) 8.8 ppb (8) N/A 21.0 ppb (19) N/A N/A 29.0 ppb (22) 0.4 ppb (4) N/A N/A 28.0
 
Nov. 19, 2019, 5 p.m. 25.1 ppb (23) 6.8 ppb (6) N/A 18.0 ppb (17) N/A N/A 27.0 ppb (21) 0.38 ppb (4) N/A N/A 23.0
 
Nov. 19, 2019, 4 p.m. 54.7 ppb (51) 24.4 ppb (23) N/A 30.0 ppb (28) N/A N/A 11.0 ppb (8) 0.72 ppb (8) N/A N/A 51.0
 
Nov. 19, 2019, 3 p.m. 65.0 ppb (62) 31.5 ppb (29) N/A 33.0 ppb (31) N/A N/A 5.0 ppb (4) 0.83 ppb (9) N/A N/A 62.0
 
Nov. 19, 2019, 2 p.m. 43.3 ppb (40) 8.7 ppb (8) N/A 35.0 ppb (32) N/A N/A 4.0 ppb (3) 0.5 ppb (6) N/A N/A 40.0
 
Nov. 19, 2019, 1 p.m. 29.6 ppb (27) 1.4 ppb (1) N/A 28.0 ppb (26) N/A N/A 9.0 ppb (7) 0.37 ppb (4) N/A N/A 27.0
 
Nov. 19, 2019, noon 22.0 ppb (20) 0.3 ppb (0) N/A 22.0 ppb (20) N/A N/A 17.0 ppb (13) 0.33 ppb (4) N/A N/A 20.0
 
Nov. 19, 2019, 11 a.m. 27.0 ppb (25) 0.6 ppb (1) N/A 26.0 ppb (24) N/A N/A 12.0 ppb (9) 0.44 ppb (5) N/A N/A 25.0
 
Nov. 19, 2019, 10 a.m. 26.3 ppb (24) 0.4 ppb (0) N/A 26.0 ppb (24) N/A N/A 13.0 ppb (10) 0.41 ppb (5) N/A N/A 24.0
 
Nov. 19, 2019, 9 a.m. 36.9 ppb (34) 1.6 ppb (1) N/A 35.0 ppb (32) N/A N/A 5.0 ppb (4) 0.49 ppb (5) N/A N/A 34.0
 
Nov. 19, 2019, 8 a.m. 32.0 ppb (30) 0.4 ppb (0) N/A 32.0 ppb (30) N/A N/A 10.0 ppb (8) 0.45 ppb (5) N/A N/A 30.0
 
Nov. 19, 2019, 7 a.m. 43.8 ppb (41) 3.7 ppb (3) N/A 40.0 ppb (37) N/A N/A 5.0 ppb (4) 0.55 ppb (6) N/A N/A 41.0
 
Nov. 19, 2019, 6 a.m. 54.7 ppb (51) 10.6 ppb (10) N/A 44.0 ppb (41) N/A N/A 4.0 ppb (3) 0.68 ppb (8) N/A N/A 51.0
 
Nov. 19, 2019, 5 a.m. 55.0 ppb (51) 9.9 ppb (9) N/A 45.0 ppb (42) N/A N/A 4.0 ppb (3) 0.73 ppb (8) N/A N/A 51.0
 
Nov. 19, 2019, 4 a.m. 42.1 ppb (39) 1.2 ppb (1) N/A 41.0 ppb (38) N/A N/A 9.0 ppb (7) 0.66 ppb (7) N/A N/A 39.0
 
Nov. 19, 2019, 3 a.m. 36.1 ppb (33) 0.9 ppb (1) N/A 35.0 ppb (32) N/A N/A 18.0 ppb (14) 0.65 ppb (7) N/A N/A 33.0
 
Nov. 19, 2019, 2 a.m. 33.6 ppb (31) 0.9 ppb (1) N/A 33.0 ppb (31) N/A N/A 22.0 ppb (17) 0.65 ppb (7) N/A N/A 31.0
 
Nov. 19, 2019, 1 a.m. 28.9 ppb (27) 1.5 ppb (1) N/A 27.0 ppb (25) N/A N/A 31.0 ppb (24) 0.53 ppb (6) N/A N/A 27.0
 
Nov. 19, 2019, midnight 18.4 ppb (17) 1.1 ppb (1) N/A 17.0 ppb (16) N/A N/A 46.0 ppb (35) 0.4 ppb (4) N/A N/A 35.0
 
Nov. 18, 2019, 11 p.m. 4.6 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 62.0 ppb (48) 0.23 ppb (3) N/A N/A 48.0
 
Nov. 18, 2019, 10 p.m. 5.1 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 68.0 ppb (52) 0.33 ppb (4) N/A N/A 52.0
 
Nov. 18, 2019, 9 p.m. 3.6 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 67.0 ppb (52) 0.18 ppb (2) N/A N/A 52.0
 
Nov. 18, 2019, 8 p.m. 3.7 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 61.0 ppb (47) 0.18 ppb (2) N/A N/A 47.0
 
Nov. 18, 2019, 7 p.m. 6.8 ppb (6) 1.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 57.0 ppb (44) 0.2 ppb (2) N/A N/A 44.0
 
Nov. 18, 2019, 6 p.m. 10.1 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (7) N/A N/A 47.0 ppb (36) 0.22 ppb (2) N/A N/A 36.0
 
Nov. 18, 2019, 5 p.m. 9.3 ppb (9) 1.7 ppb (2) N/A 8.0 ppb (7) N/A N/A 44.0 ppb (34) 0.23 ppb (3) N/A N/A 34.0
 
Nov. 18, 2019, 4 p.m. 23.3 ppb (22) 7.1 ppb (7) N/A 16.0 ppb (15) N/A N/A 32.0 ppb (25) 0.37 ppb (4) N/A N/A 25.0
 
Nov. 18, 2019, 3 p.m. 59.4 ppb (56) 23.2 ppb (21) N/A 36.0 ppb (33) N/A N/A 8.0 ppb (6) 0.75 ppb (8) N/A N/A 56.0
 
Nov. 18, 2019, 2 p.m. 37.9 ppb (35) 4.4 ppb (4) N/A 33.0 ppb (31) N/A N/A 8.0 ppb (6) 0.47 ppb (5) N/A N/A 35.0
 
Nov. 18, 2019, 1 p.m. 25.5 ppb (24) 0.3 ppb (0) N/A 25.0 ppb (23) N/A N/A 16.0 ppb (12) 0.34 ppb (4) N/A N/A 24.0
 
Nov. 18, 2019, noon 21.6 ppb (20) 0.3 ppb (0) N/A 21.0 ppb (19) N/A N/A 19.0 ppb (15) 0.37 ppb (4) N/A N/A 20.0
 
Nov. 18, 2019, 11 a.m. 17.7 ppb (16) 0.2 ppb (0) N/A 17.0 ppb (16) N/A N/A 22.0 ppb (17) 0.33 ppb (4) N/A N/A 17.0
 
Nov. 18, 2019, 10 a.m. 19.1 ppb (18) 0.3 ppb (0) N/A 19.0 ppb (18) N/A N/A 22.0 ppb (17) 0.39 ppb (4) N/A N/A 18.0
 
Nov. 18, 2019, 9 a.m. 24.4 ppb (23) 0.3 ppb (0) N/A 24.0 ppb (22) N/A N/A 17.0 ppb (13) 0.41 ppb (5) N/A N/A 23.0
 
Nov. 18, 2019, 8 a.m. 27.8 ppb (26) 0.4 ppb (0) N/A 27.0 ppb (25) N/A N/A 14.0 ppb (11) 0.48 ppb (5) N/A N/A 26.0
 
Nov. 18, 2019, 7 a.m. 44.1 ppb (41) 4.8 ppb (4) N/A 39.0 ppb (36) N/A N/A 6.0 ppb (5) 0.69 ppb (8) N/A N/A 41.0
 
Nov. 18, 2019, 6 a.m. 39.0 ppb (36) 2.4 ppb (2) N/A 37.0 ppb (34) N/A N/A 9.0 ppb (7) 0.69 ppb (8) N/A N/A 36.0
 
Nov. 18, 2019, 5 a.m. 37.6 ppb (35) 2.2 ppb (2) N/A 35.0 ppb (32) N/A N/A 10.0 ppb (8) 0.68 ppb (8) N/A N/A 35.0
 
Nov. 18, 2019, 4 a.m. 20.2 ppb (19) 0.3 ppb (0) N/A 20.0 ppb (19) N/A N/A 25.0 ppb (19) 0.41 ppb (5) N/A N/A 19.0
 
Nov. 18, 2019, 3 a.m. 14.0 ppb (13) 0.2 ppb (0) N/A 14.0 ppb (13) N/A N/A 37.0 ppb (28) 0.31 ppb (3) N/A N/A 28.0
 
Nov. 18, 2019, 2 a.m. 18.1 ppb (17) 0.3 ppb (0) N/A 18.0 ppb (17) N/A N/A 35.0 ppb (27) 0.38 ppb (4) N/A N/A 27.0
 
Nov. 18, 2019, 1 a.m. 24.0 ppb (22) 0.3 ppb (0) N/A 24.0 ppb (22) N/A N/A 30.0 ppb (23) 0.5 ppb (6) N/A N/A 23.0
 
Nov. 18, 2019, midnight 9.2 ppb (9) 0.2 ppb (0) N/A 9.0 ppb (8) N/A N/A 47.0 ppb (36) 0.24 ppb (3) N/A N/A 36.0
 
Nov. 17, 2019, 11 p.m. 3.6 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 63.0 ppb (48) 0.17 ppb (2) N/A N/A 48.0
 
Nov. 17, 2019, 10 p.m. 3.3 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 63.0 ppb (48) 0.17 ppb (2) N/A N/A 48.0
 
Nov. 17, 2019, 9 p.m. 2.8 ppb (3) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (44) 0.16 ppb (2) N/A N/A 44.0
 
Nov. 17, 2019, 8 p.m. 7.3 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 55.0 ppb (42) 0.23 ppb (3) N/A N/A 42.0
 
Nov. 17, 2019, 7 p.m. 6.1 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 54.0 ppb (42) 0.22 ppb (2) N/A N/A 42.0
 
Nov. 17, 2019, 6 p.m. 5.0 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 48.0 ppb (37) 0.2 ppb (2) N/A N/A 37.0
 
Nov. 17, 2019, 5 p.m. 13.4 ppb (12) 2.5 ppb (2) N/A 11.0 ppb (10) N/A N/A 34.0 ppb (26) 0.32 ppb (4) N/A N/A 26.0
 
Nov. 17, 2019, 4 p.m. 20.8 ppb (19) 4.6 ppb (4) N/A 16.0 ppb (15) N/A N/A 23.0 ppb (18) 0.38 ppb (4) N/A N/A 19.0
 
Nov. 17, 2019, 3 p.m. 22.1 ppb (20) 3.3 ppb (3) N/A 19.0 ppb (18) N/A N/A 18.0 ppb (14) 0.35 ppb (4) N/A N/A 20.0
 
Nov. 17, 2019, 2 p.m. 17.7 ppb (16) 0.6 ppb (1) N/A 17.0 ppb (16) N/A N/A 19.0 ppb (15) 0.28 ppb (3) N/A N/A 16.0
 
Nov. 17, 2019, 1 p.m. 18.1 ppb (17) 0.3 ppb (0) N/A 18.0 ppb (17) N/A N/A 17.0 ppb (13) 0.29 ppb (3) N/A N/A 17.0
 
Nov. 17, 2019, noon 13.0 ppb (12) 0.3 ppb (0) N/A 13.0 ppb (12) N/A N/A 21.0 ppb (16) 0.25 ppb (3) N/A N/A 16.0
 
Nov. 17, 2019, 11 a.m. 16.4 ppb (15) 0.3 ppb (0) N/A 16.0 ppb (15) N/A N/A 19.0 ppb (15) 0.36 ppb (4) N/A N/A 15.0
 
Nov. 17, 2019, 10 a.m. 15.3 ppb (14) 0.3 ppb (0) N/A 15.0 ppb (14) N/A N/A 22.0 ppb (17) 0.31 ppb (3) N/A N/A 17.0
 
Nov. 17, 2019, 9 a.m. 15.3 ppb (14) 0.3 ppb (0) N/A 15.0 ppb (14) N/A N/A 24.0 ppb (18) 0.32 ppb (4) N/A N/A 18.0
 
Nov. 17, 2019, 8 a.m. 21.2 ppb (20) 0.6 ppb (1) N/A 21.0 ppb (19) N/A N/A 19.0 ppb (15) 0.45 ppb (5) N/A N/A 20.0
 
Nov. 17, 2019, 7 a.m. 50.1 ppb (46) 14.3 ppb (13) N/A 36.0 ppb (33) N/A N/A 4.0 ppb (3) 0.9 ppb (10) N/A N/A 46.0
 
Nov. 17, 2019, 6 a.m. 58.6 ppb (55) 21.0 ppb (19) N/A 38.0 ppb (35) N/A N/A 4.0 ppb (3) 1.1 ppb (12) N/A N/A 55.0
 
Nov. 17, 2019, 5 a.m. 51.4 ppb (48) 10.4 ppb (10) N/A 41.0 ppb (38) N/A N/A 5.0 ppb (4) 0.99 ppb (11) N/A N/A 48.0
 
Nov. 17, 2019, 4 a.m. 59.7 ppb (56) 13.8 ppb (13) N/A 46.0 ppb (43) N/A N/A 4.0 ppb (3) 1.14 ppb (13) N/A N/A 56.0
 
Nov. 17, 2019, 3 a.m. 51.4 ppb (48) 5.3 ppb (5) N/A 46.0 ppb (43) N/A N/A 6.0 ppb (5) 0.98 ppb (11) N/A N/A 48.0
 
Nov. 17, 2019, 2 a.m. 24.7 ppb (23) 0.6 ppb (1) N/A 24.0 ppb (22) N/A N/A 28.0 ppb (22) 0.55 ppb (6) N/A N/A 23.0
 
Nov. 17, 2019, 1 a.m. 14.5 ppb (13) 0.2 ppb (0) N/A 14.0 ppb (13) N/A N/A 41.0 ppb (32) 0.36 ppb (4) N/A N/A 32.0
 
Nov. 17, 2019, midnight 12.7 ppb (12) 0.3 ppb (0) N/A 12.0 ppb (11) N/A N/A 50.0 ppb (38) 0.32 ppb (4) N/A N/A 38.0
 
Nov. 16, 2019, 11 p.m. 13.4 ppb (12) 0.5 ppb (0) N/A 13.0 ppb (12) N/A N/A 58.0 ppb (45) 0.35 ppb (4) N/A N/A 45.0
 
Nov. 16, 2019, 10 p.m. 15.5 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (13) N/A N/A 61.0 ppb (47) 0.41 ppb (5) N/A N/A 47.0
 
Nov. 16, 2019, 9 p.m. 14.0 ppb (13) 1.3 ppb (1) N/A 13.0 ppb (12) N/A N/A 59.0 ppb (45) 0.33 ppb (4) N/A N/A 45.0
 
Nov. 16, 2019, 8 p.m. 8.4 ppb (8) 0.8 ppb (1) N/A 8.0 ppb (7) N/A N/A 62.0 ppb (48) 0.26 ppb (3) N/A N/A 48.0
 
Nov. 16, 2019, 7 p.m. 6.2 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 59.0 ppb (45) 0.22 ppb (2) N/A N/A 45.0
 
Nov. 16, 2019, 6 p.m. 9.5 ppb (9) 1.3 ppb (1) N/A 8.0 ppb (7) N/A N/A 51.0 ppb (39) 0.25 ppb (3) N/A N/A 39.0
 
Nov. 16, 2019, 5 p.m. 14.4 ppb (13) 2.4 ppb (2) N/A 12.0 ppb (11) N/A N/A 39.0 ppb (30) 0.3 ppb (3) N/A N/A 30.0
 
Nov. 16, 2019, 4 p.m. 24.2 ppb (22) 5.7 ppb (5) N/A 19.0 ppb (18) N/A N/A 27.0 ppb (21) 0.43 ppb (5) N/A N/A 22.0
 
Nov. 16, 2019, 3 p.m. 37.8 ppb (35) 9.8 ppb (9) N/A 28.0 ppb (26) N/A N/A 9.0 ppb (7) 0.56 ppb (6) N/A N/A 35.0
 
Nov. 16, 2019, 2 p.m. 31.2 ppb (29) 5.9 ppb (5) N/A 25.0 ppb (23) N/A N/A 6.0 ppb (5) 0.48 ppb (5) N/A N/A 29.0
 
Nov. 16, 2019, 1 p.m. 29.4 ppb (27) 4.5 ppb (4) N/A 25.0 ppb (23) N/A N/A 4.0 ppb (3) 0.49 ppb (5) N/A N/A 27.0
 
Nov. 16, 2019, noon 24.4 ppb (23) 2.2 ppb (2) N/A 22.0 ppb (20) N/A N/A 5.0 ppb (4) 0.55 ppb (6) N/A N/A 23.0
 
Nov. 16, 2019, 11 a.m. 28.5 ppb (26) 4.5 ppb (4) N/A 24.0 ppb (22) N/A N/A 4.0 ppb (3) 0.53 ppb (6) N/A N/A 26.0
 
Nov. 16, 2019, 10 a.m. 30.1 ppb (28) 4.9 ppb (5) N/A 25.0 ppb (23) N/A N/A 4.0 ppb (3) 0.56 ppb (6) N/A N/A 28.0
 
Nov. 16, 2019, 9 a.m. 43.8 ppb (41) 17.1 ppb (16) N/A 27.0 ppb (25) N/A N/A 4.0 ppb (3) 0.76 ppb (8) N/A N/A 41.0
 
Nov. 16, 2019, 8 a.m. 48.1 ppb (45) 21.7 ppb (20) N/A 26.0 ppb (24) N/A N/A 4.0 ppb (3) 0.87 ppb (10) N/A N/A 45.0
 
Nov. 16, 2019, 7 a.m. 58.5 ppb (55) 33.1 ppb (31) N/A 25.0 ppb (23) N/A N/A 4.0 ppb (3) 1.06 ppb (12) N/A N/A 55.0
 
Nov. 16, 2019, 6 a.m. 52.1 ppb (48) 24.7 ppb (23) N/A 27.0 ppb (25) N/A N/A 4.0 ppb (3) 0.92 ppb (10) N/A N/A 48.0
 
Nov. 16, 2019, 5 a.m. 39.8 ppb (37) 11.7 ppb (11) N/A 28.0 ppb (26) N/A N/A 4.0 ppb (3) 0.73 ppb (8) N/A N/A 37.0
 
Nov. 16, 2019, 4 a.m. 26.9 ppb (25) 1.5 ppb (1) N/A 25.0 ppb (23) N/A N/A 6.0 ppb (5) 0.6 ppb (7) N/A N/A 25.0
 
Nov. 16, 2019, 3 a.m. 22.2 ppb (21) 0.8 ppb (1) N/A 21.0 ppb (19) N/A N/A 8.0 ppb (6) 0.53 ppb (6) N/A N/A 21.0
 
Nov. 16, 2019, 2 a.m. 21.6 ppb (20) 1.0 ppb (1) N/A 21.0 ppb (19) N/A N/A 12.0 ppb (9) 0.54 ppb (6) N/A N/A 20.0
 
Nov. 16, 2019, 1 a.m. 19.6 ppb (18) 0.6 ppb (1) N/A 19.0 ppb (18) N/A N/A 19.0 ppb (15) 0.45 ppb (5) N/A N/A 18.0
 
Nov. 16, 2019, midnight 18.4 ppb (17) 0.6 ppb (1) N/A 18.0 ppb (17) N/A N/A 29.0 ppb (22) 0.41 ppb (5) N/A N/A 22.0
 
Nov. 15, 2019, 11 p.m. 23.6 ppb (22) 1.6 ppb (1) N/A 22.0 ppb (20) N/A N/A 35.0 ppb (27) 0.49 ppb (5) N/A N/A 27.0
 
Nov. 15, 2019, 10 p.m. 19.0 ppb (18) 1.5 ppb (1) N/A 17.0 ppb (16) N/A N/A 43.0 ppb (33) 0.51 ppb (6) N/A N/A 33.0
 
Nov. 15, 2019, 9 p.m. 14.7 ppb (14) 1.6 ppb (1) N/A 13.0 ppb (12) N/A N/A 45.0 ppb (35) 0.38 ppb (4) N/A N/A 35.0
 
Nov. 15, 2019, 8 p.m. 16.1 ppb (15) 2.6 ppb (2) N/A 13.0 ppb (12) N/A N/A 39.0 ppb (30) 0.37 ppb (4) N/A N/A 30.0
 
Nov. 15, 2019, 7 p.m. 16.3 ppb (15) 2.9 ppb (3) N/A 13.0 ppb (12) N/A N/A 33.0 ppb (25) 0.38 ppb (4) N/A N/A 25.0
 
Nov. 15, 2019, 6 p.m. 14.2 ppb (13) 2.9 ppb (3) N/A 11.0 ppb (10) N/A N/A 30.0 ppb (23) 0.35 ppb (4) N/A N/A 23.0
 
Nov. 15, 2019, 5 p.m. 14.5 ppb (13) 2.7 ppb (3) N/A 12.0 ppb (11) N/A N/A 23.0 ppb (18) 0.34 ppb (4) N/A N/A 18.0
 
Nov. 15, 2019, 4 p.m. 17.0 ppb (16) 2.5 ppb (2) N/A 14.0 ppb (13) N/A N/A 17.0 ppb (13) 0.33 ppb (4) N/A N/A 16.0
 
Nov. 15, 2019, 3 p.m. 17.5 ppb (16) 2.1 ppb (2) N/A 15.0 ppb (14) N/A N/A 13.0 ppb (10) 0.37 ppb (4) N/A N/A 16.0
 
Nov. 15, 2019, 2 p.m. 19.4 ppb (18) 2.1 ppb (2) N/A 17.0 ppb (16) N/A N/A 8.0 ppb (6) 0.34 ppb (4) N/A N/A 18.0
 
Nov. 15, 2019, 1 p.m. 26.8 ppb (25) 5.8 ppb (5) N/A 21.0 ppb (19) N/A N/A 4.0 ppb (3) 0.4 ppb (4) N/A N/A 25.0
 
Nov. 15, 2019, noon 25.9 ppb (24) 6.1 ppb (6) N/A 20.0 ppb (19) N/A N/A 4.0 ppb (3) 0.43 ppb (5) N/A N/A 24.0
 
Nov. 15, 2019, 11 a.m. 28.1 ppb (26) 6.7 ppb (6) N/A 21.0 ppb (19) N/A N/A 4.0 ppb (3) 0.45 ppb (5) N/A N/A 26.0
 
Nov. 15, 2019, 10 a.m. 30.1 ppb (28) 9.2 ppb (9) N/A 21.0 ppb (19) N/A N/A 3.0 ppb (2) 0.52 ppb (6) N/A N/A 28.0
 
Nov. 15, 2019, 9 a.m. 34.5 ppb (32) 12.8 ppb (12) N/A 22.0 ppb (20) N/A N/A 4.0 ppb (3) 0.61 ppb (7) N/A N/A 32.0
 
Nov. 15, 2019, 8 a.m. 33.7 ppb (31) 12.6 ppb (12) N/A 21.0 ppb (19) N/A N/A 4.0 ppb (3) 0.62 ppb (7) N/A N/A 31.0
 
Nov. 15, 2019, 7 a.m. 25.4 ppb (24) 3.7 ppb (3) N/A 22.0 ppb (20) N/A N/A 4.0 ppb (3) 0.48 ppb (5) N/A N/A 24.0
 
Nov. 15, 2019, 6 a.m. 20.4 ppb (19) 0.6 ppb (1) N/A 20.0 ppb (19) N/A N/A 9.0 ppb (7) 0.4 ppb (4) N/A N/A 19.0
 
Nov. 15, 2019, 5 a.m. 14.0 ppb (13) 0.3 ppb (0) N/A 14.0 ppb (13) N/A N/A 14.0 ppb (11) 0.31 ppb (3) N/A N/A 13.0
 
Nov. 15, 2019, 4 a.m. 15.4 ppb (14) 0.4 ppb (0) N/A 15.0 ppb (14) N/A N/A 14.0 ppb (11) 0.33 ppb (4) N/A N/A 14.0
 
Nov. 15, 2019, 3 a.m. 17.6 ppb (16) 1.6 ppb (1) N/A 16.0 ppb (15) N/A N/A 15.0 ppb (12) 0.4 ppb (4) N/A N/A 16.0
 
Nov. 15, 2019, 2 a.m. 19.0 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A N/A 19.0 ppb (15) 0.42 ppb (5) N/A N/A 18.0
 
Nov. 15, 2019, 1 a.m. 19.9 ppb (18) 0.9 ppb (1) N/A 19.0 ppb (18) N/A N/A 29.0 ppb (22) 0.47 ppb (5) N/A N/A 22.0
 
Nov. 15, 2019, midnight 19.4 ppb (18) 0.8 ppb (1) N/A 19.0 ppb (18) N/A N/A 35.0 ppb (27) 0.41 ppb (5) N/A N/A 27.0
 
Nov. 14, 2019, 11 p.m. 20.6 ppb (19) 1.2 ppb (1) N/A 19.0 ppb (18) N/A N/A 39.0 ppb (30) 0.43 ppb (5) N/A N/A 30.0
 
Nov. 14, 2019, 10 p.m. 31.7 ppb (29) 2.6 ppb (2) N/A 29.0 ppb (27) N/A N/A 46.0 ppb (35) 0.58 ppb (6) N/A N/A 35.0
 
Nov. 14, 2019, 9 p.m. 34.7 ppb (32) 3.9 ppb (4) N/A 31.0 ppb (29) N/A N/A 47.0 ppb (36) 0.64 ppb (7) N/A N/A 36.0
 
Nov. 14, 2019, 8 p.m. 18.1 ppb (17) 2.0 ppb (2) N/A 16.0 ppb (15) N/A N/A 54.0 ppb (42) 0.55 ppb (6) N/A N/A 42.0
 
Nov. 14, 2019, 7 p.m. 19.1 ppb (18) 2.9 ppb (3) N/A 16.0 ppb (15) N/A N/A 40.0 ppb (31) 0.57 ppb (6) N/A N/A 31.0
 
Nov. 14, 2019, 6 p.m. 16.9 ppb (16) 3.4 ppb (3) N/A 13.0 ppb (12) N/A N/A 31.0 ppb (24) 0.49 ppb (5) N/A N/A 24.0
 
Nov. 14, 2019, 5 p.m. 19.0 ppb (18) 4.8 ppb (4) N/A 14.0 ppb (13) N/A N/A 19.0 ppb (15) 0.5 ppb (6) N/A N/A 18.0
 
Nov. 14, 2019, 4 p.m. 23.5 ppb (22) 6.7 ppb (6) N/A 17.0 ppb (16) N/A N/A 11.0 ppb (8) 0.53 ppb (6) N/A N/A 22.0
 
Nov. 14, 2019, 3 p.m. 28.2 ppb (26) 9.8 ppb (9) N/A 18.0 ppb (17) N/A N/A 7.0 ppb (5) 0.55 ppb (6) N/A N/A 26.0
 
Nov. 14, 2019, 2 p.m. 18.3 ppb (17) 0.8 ppb (1) N/A 18.0 ppb (17) N/A N/A 8.0 ppb (6) 0.49 ppb (5) N/A N/A 17.0
 
Nov. 14, 2019, 1 p.m. 22.9 ppb (21) 4.0 ppb (4) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (6) 0.54 ppb (6) N/A N/A 21.0
 
Nov. 14, 2019, noon 37.9 ppb (35) 18.5 ppb (17) N/A 19.0 ppb (18) N/A N/A 4.0 ppb (3) 0.67 ppb (7) N/A N/A 35.0
 
Nov. 14, 2019, 11 a.m. 33.1 ppb (31) 13.0 ppb (12) N/A 20.0 ppb (19) N/A N/A 4.0 ppb (3) 0.68 ppb (8) N/A N/A 31.0
 
Nov. 14, 2019, 10 a.m. 27.2 ppb (25) 6.5 ppb (6) N/A 21.0 ppb (19) N/A N/A 4.0 ppb (3) 0.63 ppb (7) N/A N/A 25.0
 
Nov. 14, 2019, 9 a.m. 39.9 ppb (37) 16.0 ppb (15) N/A 24.0 ppb (22) N/A N/A 4.0 ppb (3) 0.8 ppb (9) N/A N/A 37.0
 
Nov. 14, 2019, 8 a.m. 41.2 ppb (38) 16.9 ppb (16) N/A 24.0 ppb (22) N/A N/A 4.0 ppb (3) 0.83 ppb (9) N/A N/A 38.0
 
Nov. 14, 2019, 7 a.m. 27.8 ppb (26) 3.4 ppb (3) N/A 24.0 ppb (22) N/A N/A 4.0 ppb (3) 0.62 ppb (7) N/A N/A 26.0
 
Nov. 14, 2019, 6 a.m. 24.9 ppb (23) 2.1 ppb (2) N/A 23.0 ppb (21) N/A N/A 5.0 ppb (4) 0.54 ppb (6) N/A N/A 23.0
 
Nov. 14, 2019, 5 a.m. 17.0 ppb (16) 1.3 ppb (1) N/A 16.0 ppb (15) N/A N/A 13.0 ppb (10) 0.44 ppb (5) N/A N/A 16.0
 
Nov. 14, 2019, 4 a.m. 13.0 ppb (12) 0.4 ppb (0) N/A 13.0 ppb (12) N/A N/A 17.0 ppb (13) 0.36 ppb (4) N/A N/A 13.0
 
Nov. 14, 2019, 3 a.m. 13.9 ppb (13) 0.3 ppb (0) N/A 14.0 ppb (13) N/A N/A 19.0 ppb (15) 0.36 ppb (4) N/A N/A 15.0
 
Nov. 14, 2019, 2 a.m. 14.4 ppb (13) 1.4 ppb (1) N/A 13.0 ppb (12) N/A N/A 27.0 ppb (21) 0.37 ppb (4) N/A N/A 21.0
 
Nov. 14, 2019, 1 a.m. 18.8 ppb (17) 1.1 ppb (1) N/A 18.0 ppb (17) N/A N/A 32.0 ppb (25) 0.51 ppb (6) N/A N/A 25.0
 
Nov. 14, 2019, midnight 21.5 ppb (20) 1.2 ppb (1) N/A 20.0 ppb (19) N/A N/A 39.0 ppb (30) 0.47 ppb (5) N/A N/A 30.0
 
Nov. 13, 2019, 11 p.m. 24.7 ppb (23) 1.4 ppb (1) N/A 23.0 ppb (21) N/A N/A 42.0 ppb (32) 0.52 ppb (6) N/A N/A 32.0
 
Nov. 13, 2019, 10 p.m. 34.2 ppb (32) 2.7 ppb (3) N/A 31.0 ppb (29) N/A N/A 47.0 ppb (36) 0.62 ppb (7) N/A N/A 36.0
 
Nov. 13, 2019, 9 p.m. 42.7 ppb (40) 5.0 ppb (5) N/A 38.0 ppb (35) N/A N/A 47.0 ppb (36) 0.75 ppb (8) N/A N/A 40.0
 
Nov. 13, 2019, 8 p.m. 67.9 ppb (65) 15.6 ppb (14) N/A 52.0 ppb (48) N/A N/A 29.0 ppb (22) 0.94 ppb (10) N/A N/A 65.0
 
Nov. 13, 2019, 7 p.m. 47.7 ppb (44) 11.9 ppb (11) N/A 36.0 ppb (33) N/A N/A 28.0 ppb (22) 0.85 ppb (9) N/A N/A 44.0
 
Nov. 13, 2019, 6 p.m. 33.7 ppb (31) 7.5 ppb (7) N/A 26.0 ppb (24) N/A N/A 25.0 ppb (19) 0.74 ppb (8) N/A N/A 31.0
 
Nov. 13, 2019, 5 p.m. 35.9 ppb (33) 11.6 ppb (11) N/A 24.0 ppb (22) N/A N/A 18.0 ppb (14) 0.74 ppb (8) N/A N/A 33.0
 
Nov. 13, 2019, 4 p.m. 38.6 ppb (36) 17.3 ppb (16) N/A 21.0 ppb (19) N/A N/A 11.0 ppb (8) 0.66 ppb (7) N/A N/A 36.0
 
Nov. 13, 2019, 3 p.m. 50.8 ppb (47) 27.1 ppb (25) N/A 24.0 ppb (22) N/A N/A 6.0 ppb (5) 0.69 ppb (8) N/A N/A 47.0
 
Nov. 13, 2019, 2 p.m. 42.7 ppb (40) 19.5 ppb (18) N/A 23.0 ppb (21) N/A N/A 4.0 ppb (3) 0.62 ppb (7) N/A N/A 40.0
 
Nov. 13, 2019, 1 p.m. 35.1 ppb (32) 11.6 ppb (11) N/A 24.0 ppb (22) N/A N/A 4.0 ppb (3) 0.62 ppb (7) N/A N/A 32.0
 
Nov. 13, 2019, noon 28.1 ppb (26) 9.6 ppb (9) N/A 18.0 ppb (17) N/A N/A 3.0 ppb (2) 0.67 ppb (7) N/A N/A 26.0
 
Nov. 13, 2019, 11 a.m. 26.8 ppb (25) 5.9 ppb (5) N/A 21.0 ppb (19) N/A N/A 4.0 ppb (3) 0.69 ppb (8) N/A N/A 25.0
 
Nov. 13, 2019, 10 a.m. 25.8 ppb (24) 4.5 ppb (4) N/A 21.0 ppb (19) N/A N/A 4.0 ppb (3) 0.67 ppb (7) N/A N/A 24.0
 
Nov. 13, 2019, 9 a.m. 31.5 ppb (29) 3.0 ppb (3) N/A 29.0 ppb (27) N/A N/A 5.0 ppb (4) 0.69 ppb (8) N/A N/A 29.0
 
Nov. 13, 2019, 8 a.m. 30.5 ppb (28) 4.4 ppb (4) N/A 26.0 ppb (24) N/A N/A 4.0 ppb (3) 0.68 ppb (8) N/A N/A 28.0
 
Nov. 13, 2019, 7 a.m. 17.5 ppb (16) 0.7 ppb (1) N/A 17.0 ppb (16) N/A N/A 9.0 ppb (7) 0.52 ppb (6) N/A N/A 16.0
 
Nov. 13, 2019, 6 a.m. 17.9 ppb (17) 0.6 ppb (1) N/A 17.0 ppb (16) N/A N/A 11.0 ppb (8) 0.53 ppb (6) N/A N/A 17.0
 
Nov. 13, 2019, 5 a.m. 20.1 ppb (19) 0.7 ppb (1) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (8) 0.6 ppb (7) N/A N/A 19.0
 
Nov. 13, 2019, 4 a.m. 20.6 ppb (19) 0.5 ppb (0) N/A 20.0 ppb (19) N/A N/A 13.0 ppb (10) 0.62 ppb (7) N/A N/A 19.0