AQSQID: 060590008

Site Name: Anaheim Near Road

Location: Anaheim (Santa Ana Fwy), CA

Reporting: True, Located: True

Current AQI: 44.0

Anaheim (Santa Ana Fwy) CA, US: 33.819305, -117.918759

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 22, 2019, 10 a.m. 47.2 ppb (44) 22.1 ppb (20) N/A 25.0 ppb (23) N/A N/A N/A 0.56 ppb (6) N/A N/A 44.0
 
Jan. 22, 2019, 9 a.m. 48.9 ppb (45) 21.0 ppb (19) N/A 28.0 ppb (26) N/A N/A N/A 0.58 ppb (6) N/A N/A 45.0
 
Jan. 22, 2019, 8 a.m. 44.8 ppb (41) 17.7 ppb (16) N/A 27.0 ppb (25) N/A N/A N/A 0.63 ppb (7) N/A N/A 41.0
 
Jan. 22, 2019, 7 a.m. 34.8 ppb (32) 10.1 ppb (9) N/A 25.0 ppb (23) N/A N/A N/A 0.59 ppb (7) N/A N/A 32.0
 
Jan. 22, 2019, 6 a.m. 45.1 ppb (42) 15.8 ppb (15) N/A 29.0 ppb (27) N/A N/A N/A 0.78 ppb (9) N/A N/A 42.0
 
Jan. 22, 2019, 5 a.m. 48.1 ppb (45) 18.3 ppb (17) N/A 30.0 ppb (28) N/A N/A N/A 0.62 ppb (7) N/A N/A 45.0
 
Jan. 22, 2019, 4 a.m. 39.5 ppb (37) 13.9 ppb (13) N/A 26.0 ppb (24) N/A N/A N/A 0.57 ppb (6) N/A N/A 37.0
 
Jan. 22, 2019, 3 a.m. 30.6 ppb (28) 12.2 ppb (11) N/A 18.0 ppb (17) N/A N/A N/A 0.47 ppb (5) N/A N/A 28.0
 
Jan. 22, 2019, 2 a.m. 35.2 ppb (33) 14.5 ppb (13) N/A 21.0 ppb (19) N/A N/A N/A 0.47 ppb (5) N/A N/A 33.0
 
Jan. 22, 2019, 1 a.m. 25.8 ppb (24) 11.2 ppb (10) N/A 15.0 ppb (14) N/A N/A N/A 0.38 ppb (4) N/A N/A 24.0
 
Jan. 22, 2019, midnight 26.8 ppb (25) 12.7 ppb (12) N/A 14.0 ppb (13) N/A N/A N/A 0.38 ppb (4) N/A N/A 25.0
 
Jan. 21, 2019, 11 p.m. 25.7 ppb (24) 12.7 ppb (12) N/A 13.0 ppb (12) N/A N/A N/A 0.42 ppb (5) N/A N/A 24.0
 
Jan. 21, 2019, 10 p.m. 23.1 ppb (21) 11.6 ppb (11) N/A 12.0 ppb (11) N/A N/A N/A 0.38 ppb (4) N/A N/A 21.0
 
Jan. 21, 2019, 9 p.m. 20.6 ppb (19) 10.1 ppb (9) N/A 10.0 ppb (9) N/A N/A N/A 0.34 ppb (4) N/A N/A 19.0
 
Jan. 21, 2019, 8 p.m. 21.9 ppb (20) 10.7 ppb (10) N/A 11.0 ppb (10) N/A N/A N/A 0.32 ppb (4) N/A N/A 20.0
 
Jan. 21, 2019, 7 p.m. 19.7 ppb (18) 9.9 ppb (9) N/A 10.0 ppb (9) N/A N/A N/A 0.33 ppb (4) N/A N/A 18.0
 
Jan. 21, 2019, 6 p.m. 27.1 ppb (25) 14.1 ppb (13) N/A 13.0 ppb (12) N/A N/A N/A 0.34 ppb (4) N/A N/A 25.0
 
Jan. 21, 2019, 5 p.m. 38.2 ppb (35) 19.5 ppb (18) N/A 19.0 ppb (18) N/A N/A N/A 0.43 ppb (5) N/A N/A 35.0
 
Jan. 21, 2019, 4 p.m. 61.1 ppb (58) 32.7 ppb (30) N/A 28.0 ppb (26) N/A N/A N/A 0.43 ppb (5) N/A N/A 58.0
 
Jan. 21, 2019, 3 p.m. 57.1 ppb (53) 26.9 ppb (25) N/A 30.0 ppb (28) N/A N/A N/A 0.61 ppb (7) N/A N/A 53.0
 
Jan. 21, 2019, 2 p.m. 45.8 ppb (42) 18.7 ppb (17) N/A 27.0 ppb (25) N/A N/A N/A 0.58 ppb (6) N/A N/A 42.0
 
Jan. 21, 2019, 1 p.m. 51.8 ppb (48) 26.8 ppb (25) N/A 25.0 ppb (23) N/A N/A N/A 0.51 ppb (6) N/A N/A 48.0
 
Jan. 21, 2019, noon 19.9 ppb (18) 9.6 ppb (9) N/A 10.0 ppb (9) N/A N/A N/A 0.34 ppb (4) N/A N/A 18.0
 
Jan. 21, 2019, 11 a.m. 7.6 ppb (7) 3.6 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.22 ppb (2) N/A N/A 7.0
 
Jan. 21, 2019, 10 a.m. 7.4 ppb (7) 3.2 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A 0.22 ppb (2) N/A N/A 7.0
 
Jan. 21, 2019, 9 a.m. 5.5 ppb (5) 2.8 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A 0.25 ppb (3) N/A N/A 5.0
 
Jan. 21, 2019, 8 a.m. 14.3 ppb (13) 6.5 ppb (6) N/A 8.0 ppb (7) N/A N/A N/A 0.47 ppb (5) N/A N/A 13.0
 
Jan. 21, 2019, 7 a.m. 22.5 ppb (21) 12.2 ppb (11) N/A 10.0 ppb (9) N/A N/A N/A 0.65 ppb (7) N/A N/A 21.0
 
Jan. 21, 2019, 6 a.m. 21.8 ppb (20) 12.9 ppb (12) N/A 9.0 ppb (8) N/A N/A N/A 0.57 ppb (6) N/A N/A 20.0
 
Jan. 21, 2019, 5 a.m. 21.6 ppb (20) 13.0 ppb (12) N/A 9.0 ppb (8) N/A N/A N/A 0.5 ppb (6) N/A N/A 20.0
 
Jan. 21, 2019, 4 a.m. 32.1 ppb (30) 18.2 ppb (17) N/A 14.0 ppb (13) N/A N/A N/A 0.69 ppb (8) N/A N/A 30.0
 
Jan. 21, 2019, 3 a.m. 30.5 ppb (28) 16.9 ppb (16) N/A 14.0 ppb (13) N/A N/A N/A 0.67 ppb (7) N/A N/A 28.0
 
Jan. 21, 2019, 2 a.m. 30.8 ppb (29) 18.1 ppb (17) N/A 13.0 ppb (12) N/A N/A N/A 0.61 ppb (7) N/A N/A 29.0
 
Jan. 21, 2019, 1 a.m. 38.6 ppb (36) 19.9 ppb (18) N/A 19.0 ppb (18) N/A N/A N/A 0.67 ppb (7) N/A N/A 36.0
 
Jan. 21, 2019, midnight 41.7 ppb (39) 21.4 ppb (20) N/A 20.0 ppb (19) N/A N/A N/A 0.72 ppb (8) N/A N/A 39.0
 
Jan. 20, 2019, 11 p.m. 36.1 ppb (33) 19.2 ppb (18) N/A 17.0 ppb (16) N/A N/A N/A 0.65 ppb (7) N/A N/A 33.0
 
Jan. 20, 2019, 10 p.m. 28.2 ppb (26) 12.9 ppb (12) N/A 15.0 ppb (14) N/A N/A N/A 0.53 ppb (6) N/A N/A 26.0
 
Jan. 20, 2019, 9 p.m. 32.6 ppb (30) 13.6 ppb (13) N/A 19.0 ppb (18) N/A N/A N/A 0.76 ppb (8) N/A N/A 30.0
 
Jan. 20, 2019, 8 p.m. 34.0 ppb (31) 15.7 ppb (15) N/A 18.0 ppb (17) N/A N/A N/A 0.69 ppb (8) N/A N/A 31.0
 
Jan. 20, 2019, 7 p.m. 32.4 ppb (30) 16.6 ppb (15) N/A 16.0 ppb (15) N/A N/A N/A 0.65 ppb (7) N/A N/A 30.0
 
Jan. 20, 2019, 6 p.m. 25.0 ppb (23) 12.5 ppb (12) N/A 12.0 ppb (11) N/A N/A N/A 0.57 ppb (6) N/A N/A 23.0
 
Jan. 20, 2019, 5 p.m. 25.1 ppb (23) 12.4 ppb (11) N/A 13.0 ppb (12) N/A N/A N/A 0.53 ppb (6) N/A N/A 23.0
 
Jan. 20, 2019, 4 p.m. 36.7 ppb (34) 19.3 ppb (18) N/A 17.0 ppb (16) N/A N/A N/A 0.46 ppb (5) N/A N/A 34.0
 
Jan. 20, 2019, 3 p.m. 28.9 ppb (27) 11.1 ppb (10) N/A 18.0 ppb (17) N/A N/A N/A 0.46 ppb (5) N/A N/A 27.0
 
Jan. 20, 2019, 2 p.m. 16.8 ppb (16) 3.2 ppb (3) N/A 14.0 ppb (13) N/A N/A N/A 0.41 ppb (5) N/A N/A 16.0
 
Jan. 20, 2019, 1 p.m. 15.1 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A N/A 0.37 ppb (4) N/A N/A 14.0
 
Jan. 20, 2019, noon 11.3 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.29 ppb (3) N/A N/A 10.0
 
Jan. 20, 2019, 11 a.m. 7.3 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A 0.28 ppb (3) N/A N/A 7.0
 
Jan. 20, 2019, 10 a.m. 9.3 ppb (9) 0.8 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) N/A N/A 9.0
 
Jan. 20, 2019, 9 a.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.31 ppb (3) N/A N/A 9.0
 
Jan. 20, 2019, 8 a.m. 10.0 ppb (9) 0.9 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.32 ppb (4) N/A N/A 9.0
 
Jan. 20, 2019, 7 a.m. 63.4 ppb (60) 39.1 ppb (36) N/A 24.0 ppb (22) N/A N/A N/A 1.36 ppb (15) N/A N/A 60.0
 
Jan. 20, 2019, 6 a.m. 54.7 ppb (51) 28.9 ppb (27) N/A 26.0 ppb (24) N/A N/A N/A 1.15 ppb (13) N/A N/A 51.0
 
Jan. 20, 2019, 5 a.m. 74.4 ppb (72) 40.0 ppb (37) N/A 34.0 ppb (31) N/A N/A N/A 1.41 ppb (16) N/A N/A 72.0
 
Jan. 20, 2019, 4 a.m. 62.9 ppb (59) 25.2 ppb (23) N/A 38.0 ppb (35) N/A N/A N/A 1.19 ppb (13) N/A N/A 59.0
 
Jan. 20, 2019, 3 a.m. 56.2 ppb (52) 16.8 ppb (16) N/A 39.0 ppb (36) N/A N/A N/A 1.02 ppb (11) N/A N/A 52.0
 
Jan. 20, 2019, 2 a.m. 70.9 ppb (68) 31.2 ppb (29) N/A 40.0 ppb (37) N/A N/A N/A 1.13 ppb (13) N/A N/A 68.0
 
Jan. 20, 2019, 1 a.m. 36.4 ppb (34) 10.7 ppb (10) N/A 26.0 ppb (24) N/A N/A N/A 0.73 ppb (8) N/A N/A 34.0
 
Jan. 20, 2019, midnight 21.8 ppb (20) 7.4 ppb (7) N/A 14.0 ppb (13) N/A N/A N/A 0.48 ppb (5) N/A N/A 20.0
 
Jan. 19, 2019, 11 p.m. 15.0 ppb (14) 4.9 ppb (5) N/A 10.0 ppb (9) N/A N/A N/A 0.37 ppb (4) N/A N/A 14.0
 
Jan. 19, 2019, 10 p.m. 24.4 ppb (23) 10.4 ppb (10) N/A 14.0 ppb (13) N/A N/A N/A 0.55 ppb (6) N/A N/A 23.0
 
Jan. 19, 2019, 9 p.m. 37.5 ppb (35) 16.6 ppb (15) N/A 21.0 ppb (19) N/A N/A N/A 0.68 ppb (8) N/A N/A 35.0
 
Jan. 19, 2019, 8 p.m. 43.0 ppb (40) 21.7 ppb (20) N/A 21.0 ppb (19) N/A N/A N/A 0.75 ppb (8) N/A N/A 40.0
 
Jan. 19, 2019, 7 p.m. 55.3 ppb (51) 30.7 ppb (28) N/A 25.0 ppb (23) N/A N/A N/A 0.94 ppb (10) N/A N/A 51.0
 
Jan. 19, 2019, 6 p.m. 65.3 ppb (62) 40.2 ppb (37) N/A 25.0 ppb (23) N/A N/A N/A 1.11 ppb (12) N/A N/A 62.0
 
Jan. 19, 2019, 5 p.m. 78.7 ppb (76) 52.1 ppb (48) N/A 27.0 ppb (25) N/A N/A N/A 1.17 ppb (13) N/A N/A 76.0
 
Jan. 19, 2019, 4 p.m. 113.9 ppb (102) 87.2 ppb (85) N/A 27.0 ppb (25) N/A N/A N/A 0.96 ppb (11) N/A N/A 102.0
 
Jan. 19, 2019, 3 p.m. 132.9 ppb (106) 105.7 ppb (101) N/A 27.0 ppb (25) N/A N/A N/A 1.19 ppb (13) N/A N/A 106.0
 
Jan. 19, 2019, 2 p.m. 85.3 ppb (83) 62.8 ppb (59) N/A 22.0 ppb (20) N/A N/A N/A 1.05 ppb (12) N/A N/A 83.0
 
Jan. 19, 2019, 1 p.m. 50.8 ppb (47) 29.7 ppb (28) N/A 21.0 ppb (19) N/A N/A N/A 0.73 ppb (8) N/A N/A 47.0
 
Jan. 19, 2019, noon 54.3 ppb (50) 37.9 ppb (35) N/A 16.0 ppb (15) N/A N/A N/A 0.99 ppb (11) N/A N/A 50.0
 
Jan. 19, 2019, 11 a.m. 46.7 ppb (43) 26.1 ppb (24) N/A 21.0 ppb (19) N/A N/A N/A 0.77 ppb (9) N/A N/A 43.0
 
Jan. 19, 2019, 10 a.m. 41.4 ppb (38) 20.9 ppb (19) N/A 21.0 ppb (19) N/A N/A N/A 0.68 ppb (8) N/A N/A 38.0
 
Jan. 19, 2019, 9 a.m. 30.7 ppb (28) 9.2 ppb (9) N/A 21.0 ppb (19) N/A N/A N/A 0.58 ppb (6) N/A N/A 28.0
 
Jan. 19, 2019, 8 a.m. 47.5 ppb (44) 25.8 ppb (24) N/A 22.0 ppb (20) N/A N/A N/A 0.86 ppb (10) N/A N/A 44.0
 
Jan. 19, 2019, 7 a.m. 73.8 ppb (71) 47.8 ppb (44) N/A 26.0 ppb (24) N/A N/A N/A 1.2 ppb (13) N/A N/A 71.0
 
Jan. 19, 2019, 6 a.m. 55.9 ppb (52) 30.3 ppb (28) N/A 26.0 ppb (24) N/A N/A N/A 0.95 ppb (11) N/A N/A 52.0
 
Jan. 19, 2019, 5 a.m. 64.2 ppb (61) 35.3 ppb (33) N/A 29.0 ppb (27) N/A N/A N/A 1.11 ppb (12) N/A N/A 61.0
 
Jan. 19, 2019, 4 a.m. 59.3 ppb (56) 26.6 ppb (25) N/A 33.0 ppb (31) N/A N/A N/A 0.94 ppb (10) N/A N/A 56.0
 
Jan. 19, 2019, 3 a.m. 61.7 ppb (58) 29.6 ppb (27) N/A 32.0 ppb (30) N/A N/A N/A 0.94 ppb (10) N/A N/A 58.0
 
Jan. 19, 2019, 2 a.m. 82.2 ppb (80) 49.3 ppb (46) N/A 33.0 ppb (31) N/A N/A N/A 1.07 ppb (12) N/A N/A 80.0
 
Jan. 19, 2019, 1 a.m. 63.6 ppb (60) 34.2 ppb (32) N/A 29.0 ppb (27) N/A N/A N/A 0.93 ppb (10) N/A N/A 60.0
 
Jan. 19, 2019, midnight 48.8 ppb (45) 24.9 ppb (23) N/A 24.0 ppb (22) N/A N/A N/A 0.77 ppb (9) N/A N/A 45.0
 
Jan. 18, 2019, 11 p.m. 48.7 ppb (45) 27.8 ppb (26) N/A 21.0 ppb (19) N/A N/A N/A 0.81 ppb (9) N/A N/A 45.0
 
Jan. 18, 2019, 10 p.m. 39.4 ppb (36) 19.2 ppb (18) N/A 20.0 ppb (19) N/A N/A N/A 0.57 ppb (6) N/A N/A 36.0
 
Jan. 18, 2019, 9 p.m. 48.5 ppb (45) 26.5 ppb (25) N/A 22.0 ppb (20) N/A N/A N/A 0.59 ppb (7) N/A N/A 45.0
 
Jan. 18, 2019, 8 p.m. 45.3 ppb (42) 23.9 ppb (22) N/A 21.0 ppb (19) N/A N/A N/A 0.56 ppb (6) N/A N/A 42.0
 
Jan. 18, 2019, 7 p.m. 49.6 ppb (46) 25.6 ppb (24) N/A 24.0 ppb (22) N/A N/A N/A 0.61 ppb (7) N/A N/A 46.0
 
Jan. 18, 2019, 6 p.m. 48.2 ppb (45) 25.9 ppb (24) N/A 22.0 ppb (20) N/A N/A N/A 0.58 ppb (6) N/A N/A 45.0
 
Jan. 18, 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
Jan. 18, 2019, 4 p.m. 56.5 ppb (53) 33.4 ppb (31) N/A 23.0 ppb (21) N/A N/A N/A 0.54 ppb (6) N/A N/A 53.0
 
Jan. 18, 2019, 3 p.m. 74.2 ppb (71) 49.8 ppb (46) N/A 24.0 ppb (22) N/A N/A N/A 0.9 ppb (10) N/A N/A 71.0
 
Jan. 18, 2019, 2 p.m. 64.0 ppb (61) 40.0 ppb (37) N/A 24.0 ppb (22) N/A N/A N/A 0.98 ppb (11) N/A N/A 61.0
 
Jan. 18, 2019, 1 p.m. 41.8 ppb (39) 19.5 ppb (18) N/A 22.0 ppb (20) N/A N/A N/A 0.63 ppb (7) N/A N/A 39.0
 
Jan. 18, 2019, noon 35.6 ppb (33) 16.3 ppb (15) N/A 19.0 ppb (18) N/A N/A N/A 0.52 ppb (6) N/A N/A 33.0
 
Jan. 18, 2019, 11 a.m. 18.6 ppb (17) 6.0 ppb (6) N/A 13.0 ppb (12) N/A N/A N/A 0.37 ppb (4) N/A N/A 17.0
 
Jan. 18, 2019, 10 a.m. 16.1 ppb (15) 3.3 ppb (3) N/A 13.0 ppb (12) N/A N/A N/A 0.39 ppb (4) N/A N/A 15.0
 
Jan. 18, 2019, 9 a.m. 31.9 ppb (30) 8.8 ppb (8) N/A 23.0 ppb (21) N/A N/A N/A 0.52 ppb (6) N/A N/A 30.0
 
Jan. 18, 2019, 8 a.m. 36.6 ppb (34) 14.7 ppb (14) N/A 22.0 ppb (20) N/A N/A N/A 0.63 ppb (7) N/A N/A 34.0
 
Jan. 18, 2019, 7 a.m. 43.7 ppb (40) 19.6 ppb (18) N/A 24.0 ppb (22) N/A N/A N/A 0.66 ppb (7) N/A N/A 40.0
 
Jan. 18, 2019, 6 a.m. 47.5 ppb (44) 23.1 ppb (21) N/A 24.0 ppb (22) N/A N/A N/A 0.8 ppb (9) N/A N/A 44.0
 
Jan. 18, 2019, 5 a.m. 53.6 ppb (50) 25.2 ppb (23) N/A 28.0 ppb (26) N/A N/A N/A 0.86 ppb (10) N/A N/A 50.0
 
Jan. 18, 2019, 4 a.m. 52.2 ppb (48) 25.8 ppb (24) N/A 26.0 ppb (24) N/A N/A N/A 0.79 ppb (9) N/A N/A 48.0
 
Jan. 18, 2019, 3 a.m. 43.1 ppb (40) 20.2 ppb (19) N/A 23.0 ppb (21) N/A N/A N/A 0.7 ppb (8) N/A N/A 40.0
 
Jan. 18, 2019, 2 a.m. 46.4 ppb (43) 25.0 ppb (23) N/A 21.0 ppb (19) N/A N/A N/A 0.73 ppb (8) N/A N/A 43.0
 
Jan. 18, 2019, 1 a.m. 48.1 ppb (45) 26.6 ppb (25) N/A 21.0 ppb (19) N/A N/A N/A 0.67 ppb (7) N/A N/A 45.0
 
Jan. 18, 2019, midnight 45.8 ppb (42) 26.1 ppb (24) N/A 20.0 ppb (19) N/A N/A N/A 0.7 ppb (8) N/A N/A 42.0
 
Jan. 17, 2019, 11 p.m. 50.1 ppb (46) 28.7 ppb (27) N/A 21.0 ppb (19) N/A N/A N/A 0.71 ppb (8) N/A N/A 46.0
 
Jan. 17, 2019, 10 p.m. 36.6 ppb (34) 21.0 ppb (19) N/A 16.0 ppb (15) N/A N/A N/A 0.54 ppb (6) N/A N/A 34.0
 
Jan. 17, 2019, 9 p.m. 28.0 ppb (26) 16.1 ppb (15) N/A 12.0 ppb (11) N/A N/A N/A 0.39 ppb (4) N/A N/A 26.0
 
Jan. 17, 2019, 8 p.m. 32.9 ppb (30) 17.8 ppb (16) N/A 15.0 ppb (14) N/A N/A N/A 0.42 ppb (5) N/A N/A 30.0
 
Jan. 17, 2019, 7 p.m. 33.5 ppb (31) 18.0 ppb (17) N/A 15.0 ppb (14) N/A N/A N/A 0.42 ppb (5) N/A N/A 31.0
 
Jan. 17, 2019, 6 p.m. 31.8 ppb (29) 16.5 ppb (15) N/A 15.0 ppb (14) N/A N/A N/A 0.38 ppb (4) N/A N/A 29.0
 
Jan. 17, 2019, 5 p.m. 23.6 ppb (22) 11.4 ppb (11) N/A 12.0 ppb (11) N/A N/A N/A 0.36 ppb (4) N/A N/A 22.0
 
Jan. 17, 2019, 4 p.m. 22.8 ppb (21) 11.5 ppb (11) N/A 11.0 ppb (10) N/A N/A N/A 0.29 ppb (3) N/A N/A 21.0
 
Jan. 17, 2019, 3 p.m. 17.9 ppb (17) 7.1 ppb (7) N/A 11.0 ppb (10) N/A N/A N/A 0.32 ppb (4) N/A N/A 17.0
 
Jan. 17, 2019, 2 p.m. 21.2 ppb (20) 10.7 ppb (10) N/A 11.0 ppb (10) N/A N/A N/A 0.41 ppb (5) N/A N/A 20.0
 
Jan. 17, 2019, 1 p.m. 27.7 ppb (26) 12.2 ppb (11) N/A 16.0 ppb (15) N/A N/A N/A 0.44 ppb (5) N/A N/A 26.0
 
Jan. 17, 2019, noon 17.6 ppb (16) 7.0 ppb (6) N/A 11.0 ppb (10) N/A N/A N/A 0.34 ppb (4) N/A N/A 16.0
 
Jan. 17, 2019, 11 a.m. 13.7 ppb (13) 4.1 ppb (4) N/A 10.0 ppb (9) N/A N/A N/A 0.3 ppb (3) N/A N/A 13.0
 
Jan. 17, 2019, 10 a.m. 15.1 ppb (14) 5.1 ppb (5) N/A 10.0 ppb (9) N/A N/A N/A 0.29 ppb (3) N/A N/A 14.0
 
Jan. 17, 2019, 9 a.m. 12.7 ppb (12) 4.2 ppb (4) N/A 9.0 ppb (8) N/A N/A N/A 0.28 ppb (3) N/A N/A 12.0
 
Jan. 17, 2019, 8 a.m. 25.3 ppb (23) 9.4 ppb (9) N/A 16.0 ppb (15) N/A N/A N/A 0.4 ppb (4) N/A N/A 23.0
 
Jan. 17, 2019, 7 a.m. 41.7 ppb (39) 15.9 ppb (15) N/A 26.0 ppb (24) N/A N/A N/A 0.51 ppb (6) N/A N/A 39.0
 
Jan. 17, 2019, 6 a.m. 48.0 ppb (44) 20.7 ppb (19) N/A 27.0 ppb (25) N/A N/A N/A 0.54 ppb (6) N/A N/A 44.0
 
Jan. 17, 2019, 5 a.m. 27.7 ppb (26) 8.2 ppb (8) N/A 19.0 ppb (18) N/A N/A N/A 0.47 ppb (5) N/A N/A 26.0
 
Jan. 17, 2019, 4 a.m. 31.7 ppb (29) 11.2 ppb (10) N/A 20.0 ppb (19) N/A N/A N/A 0.53 ppb (6) N/A N/A 29.0
 
Jan. 17, 2019, 3 a.m. 14.1 ppb (13) 1.9 ppb (2) N/A 12.0 ppb (11) N/A N/A N/A 0.34 ppb (4) N/A N/A 13.0
 
Jan. 17, 2019, 2 a.m. 18.7 ppb (17) 5.0 ppb (5) N/A 14.0 ppb (13) N/A N/A N/A 0.42 ppb (5) N/A N/A 17.0
 
Jan. 17, 2019, 1 a.m. 29.6 ppb (27) 11.8 ppb (11) N/A 18.0 ppb (17) N/A N/A N/A 0.56 ppb (6) N/A N/A 27.0
 
Jan. 17, 2019, midnight 38.7 ppb (36) 17.6 ppb (16) N/A 21.0 ppb (19) N/A N/A N/A 0.72 ppb (8) N/A N/A 36.0
 
Jan. 16, 2019, 11 p.m. 35.9 ppb (33) 15.9 ppb (15) N/A 20.0 ppb (19) N/A N/A N/A 0.62 ppb (7) N/A N/A 33.0
 
Jan. 16, 2019, 10 p.m. 31.4 ppb (29) 12.6 ppb (12) N/A 19.0 ppb (18) N/A N/A N/A 0.53 ppb (6) N/A N/A 29.0
 
Jan. 16, 2019, 9 p.m. 25.2 ppb (23) 9.4 ppb (9) N/A 16.0 ppb (15) N/A N/A N/A 0.41 ppb (5) N/A N/A 23.0
 
Jan. 16, 2019, 8 p.m. 25.8 ppb (24) 9.5 ppb (9) N/A 16.0 ppb (15) N/A N/A N/A 0.39 ppb (4) N/A N/A 24.0
 
Jan. 16, 2019, 7 p.m. 18.4 ppb (17) 5.2 ppb (5) N/A 13.0 ppb (12) N/A N/A N/A 0.34 ppb (4) N/A N/A 17.0
 
Jan. 16, 2019, 6 p.m. 15.7 ppb (15) 5.5 ppb (5) N/A 10.0 ppb (9) N/A N/A N/A 0.33 ppb (4) N/A N/A 15.0
 
Jan. 16, 2019, 5 p.m. 21.1 ppb (20) 7.4 ppb (7) N/A 14.0 ppb (13) N/A N/A N/A 0.37 ppb (4) N/A N/A 20.0
 
Jan. 16, 2019, 4 p.m. 31.3 ppb (29) 12.4 ppb (11) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A N/A 29.0
 
Jan. 16, 2019, 3 p.m. 31.5 ppb (29) 12.5 ppb (12) N/A 19.0 ppb (18) N/A N/A N/A 0.51 ppb (6) N/A N/A 29.0
 
Jan. 16, 2019, 2 p.m. 27.8 ppb (26) 11.1 ppb (10) N/A 17.0 ppb (16) N/A N/A N/A 0.48 ppb (5) N/A N/A 26.0
 
Jan. 16, 2019, 1 p.m. 25.1 ppb (23) 7.0 ppb (6) N/A 18.0 ppb (17) N/A N/A N/A 0.39 ppb (4) N/A N/A 23.0
 
Jan. 16, 2019, noon 15.9 ppb (15) 3.9 ppb (4) N/A 12.0 ppb (11) N/A N/A N/A 0.33 ppb (4) N/A N/A 15.0
 
Jan. 16, 2019, 11 a.m. 8.3 ppb (8) 1.8 ppb (2) N/A 7.0 ppb (6) N/A N/A N/A 0.26 ppb (3) N/A N/A 8.0
 
Jan. 16, 2019, 10 a.m. 8.6 ppb (8) 1.6 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.24 ppb (3) N/A N/A 8.0
 
Jan. 16, 2019, 9 a.m. 7.8 ppb (7) 1.1 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.25 ppb (3) N/A N/A 7.0
 
Jan. 16, 2019, 8 a.m. 9.4 ppb (9) 0.9 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A 0.28 ppb (3) N/A N/A 9.0
 
Jan. 16, 2019, 7 a.m. 8.7 ppb (8) 1.5 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A 0.26 ppb (3) N/A N/A 8.0
 
Jan. 16, 2019, 6 a.m. 12.0 ppb (11) 2.3 ppb (2) N/A 10.0 ppb (9) N/A N/A N/A 0.31 ppb (3) N/A N/A 11.0
 
Jan. 16, 2019, 5 a.m. 16.0 ppb (15) 1.5 ppb (1) N/A 14.0 ppb (13) N/A N/A N/A 0.34 ppb (4) N/A N/A 15.0
 
Jan. 16, 2019, 4 a.m. 15.7 ppb (15) 1.8 ppb (2) N/A 14.0 ppb (13) N/A N/A N/A 0.33 ppb (4) N/A N/A 15.0
 
Jan. 16, 2019, 3 a.m. 12.7 ppb (12) 2.7 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.29 ppb (3) N/A N/A 12.0
 
Jan. 16, 2019, 2 a.m. 13.3 ppb (12) 3.0 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.33 ppb (4) N/A N/A 12.0
 
Jan. 16, 2019, 1 a.m. 22.2 ppb (21) 7.5 ppb (7) N/A 15.0 ppb (14) N/A N/A N/A 0.4 ppb (4) N/A N/A 21.0
 
Jan. 16, 2019, midnight 25.5 ppb (24) 7.6 ppb (7) N/A 18.0 ppb (17) N/A N/A N/A 0.49 ppb (5) N/A N/A 24.0
 
Jan. 15, 2019, 11 p.m. 44.8 ppb (41) 17.1 ppb (16) N/A 28.0 ppb (26) N/A N/A N/A 0.63 ppb (7) N/A N/A 41.0
 
Jan. 15, 2019, 10 p.m. 24.2 ppb (22) 7.3 ppb (7) N/A 17.0 ppb (16) N/A N/A N/A 0.39 ppb (4) N/A N/A 22.0
 
Jan. 15, 2019, 9 p.m. 32.6 ppb (30) 11.6 ppb (11) N/A 21.0 ppb (19) N/A N/A N/A 0.45 ppb (5) N/A N/A 30.0
 
Jan. 15, 2019, 8 p.m. 35.4 ppb (33) 15.8 ppb (15) N/A 20.0 ppb (19) N/A N/A N/A 0.46 ppb (5) N/A N/A 33.0
 
Jan. 15, 2019, 7 p.m. 25.3 ppb (23) 12.2 ppb (11) N/A 13.0 ppb (12) N/A N/A N/A 0.37 ppb (4) N/A N/A 23.0
 
Jan. 15, 2019, 6 p.m. 29.7 ppb (28) 14.5 ppb (13) N/A 15.0 ppb (14) N/A N/A N/A 0.44 ppb (5) N/A N/A 28.0
 
Jan. 15, 2019, 5 p.m. 26.2 ppb (24) 11.9 ppb (11) N/A 14.0 ppb (13) N/A N/A N/A 0.39 ppb (4) N/A N/A 24.0
 
Jan. 15, 2019, 4 p.m. 43.6 ppb (40) 21.0 ppb (19) N/A 23.0 ppb (21) N/A N/A N/A 0.41 ppb (5) N/A N/A 40.0
 
Jan. 15, 2019, 3 p.m. 69.7 ppb (67) 41.3 ppb (38) N/A 28.0 ppb (26) N/A N/A N/A 0.8 ppb (9) N/A N/A 67.0
 
Jan. 15, 2019, 2 p.m. 51.1 ppb (47) 27.4 ppb (25) N/A 24.0 ppb (22) N/A N/A N/A 0.64 ppb (7) N/A N/A 47.0
 
Jan. 15, 2019, 1 p.m. 36.9 ppb (34) 14.3 ppb (13) N/A 23.0 ppb (21) N/A N/A N/A 0.51 ppb (6) N/A N/A 34.0
 
Jan. 15, 2019, noon 25.4 ppb (24) 8.1 ppb (8) N/A 17.0 ppb (16) N/A N/A N/A 0.43 ppb (5) N/A N/A 24.0
 
Jan. 15, 2019, 11 a.m. 12.7 ppb (12) 4.5 ppb (4) N/A 8.0 ppb (7) N/A N/A N/A 0.27 ppb (3) N/A N/A 12.0