AQSQID: 060712002

Site Name: Fontana - Arrow Highway

Location: Fontana, CA

Reporting: True, Located: True

Current AQI: 52.0

Fontana CA, US: 34.0994, -117.5047

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 19, 2019, 7 a.m. 72.4 ppb (70) 23.6 ppb (22) N/A 49.0 ppb (45) N/A 1.0 ppb (1) 4.0 ppb (3) 0.49 ppb (5) N/A N/A 70.0
 
Nov. 19, 2019, 6 a.m. 55.7 ppb (52) 7.5 ppb (7) N/A 48.0 ppb (44) N/A 1.0 ppb (1) 4.0 ppb (3) 0.5 ppb (6) N/A N/A 52.0
 
Nov. 19, 2019, 5 a.m. 77.8 ppb (75) 31.6 ppb (29) N/A 46.0 ppb (43) N/A 1.0 ppb (1) 3.0 ppb (2) 0.51 ppb (6) N/A N/A 75.0
 
Nov. 19, 2019, 4 a.m. 45.0 ppb (42) 2.9 ppb (3) N/A 42.0 ppb (39) N/A 1.0 ppb (1) 7.0 ppb (5) 0.42 ppb (5) N/A N/A 42.0
 
Nov. 19, 2019, 3 a.m. 70.0 ppb (67) 12.8 ppb (12) N/A 57.0 ppb (53) N/A 1.0 ppb (1) 3.0 ppb (2) 0.63 ppb (7) N/A N/A 67.0
 
Nov. 19, 2019, 2 a.m. 48.9 ppb (45) 0.2 ppb (0) N/A 49.0 ppb (45) N/A 1.0 ppb (1) 15.0 ppb (12) 0.47 ppb (5) N/A N/A 45.0
 
Nov. 19, 2019, 1 a.m. 51.8 ppb (48) 2.8 ppb (3) N/A 49.0 ppb (45) N/A 1.0 ppb (1) 9.0 ppb (7) 0.51 ppb (6) N/A N/A 48.0
 
Nov. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 18, 2019, 8 p.m. 17.0 ppb (16) 3.2 ppb (3) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 45.0 ppb (35) 0.1 ppb (1) N/A N/A 35.0
 
Nov. 18, 2019, 7 p.m. 39.9 ppb (37) 11.7 ppb (11) N/A 28.0 ppb (26) N/A 1.0 ppb (1) 31.0 ppb (24) 0.2 ppb (2) N/A N/A 37.0
 
Nov. 18, 2019, 6 p.m. 37.2 ppb (34) 11.2 ppb (10) N/A 26.0 ppb (24) N/A 1.0 ppb (1) 28.0 ppb (22) 0.21 ppb (2) N/A N/A 34.0
 
Nov. 18, 2019, 5 p.m. 36.6 ppb (34) 11.4 ppb (11) N/A 25.0 ppb (23) N/A 1.0 ppb (1) 25.0 ppb (19) 0.26 ppb (3) N/A N/A 34.0
 
Nov. 18, 2019, 4 p.m. 46.4 ppb (43) 17.4 ppb (16) N/A 29.0 ppb (27) N/A 1.0 ppb (1) 19.0 ppb (15) 0.38 ppb (4) N/A N/A 43.0
 
Nov. 18, 2019, 3 p.m. 93.7 ppb (92) 53.5 ppb (50) N/A 41.0 ppb (38) N/A 1.0 ppb (1) 7.0 ppb (5) 0.71 ppb (8) N/A N/A 92.0
 
Nov. 18, 2019, 2 p.m. 84.8 ppb (83) 44.1 ppb (41) N/A 41.0 ppb (38) N/A 1.0 ppb (1) 3.0 ppb (2) 0.85 ppb (9) N/A N/A 83.0
 
Nov. 18, 2019, 1 p.m. 57.5 ppb (54) 19.6 ppb (18) N/A 38.0 ppb (35) N/A 1.0 ppb (1) 3.0 ppb (2) 0.46 ppb (5) N/A N/A 54.0
 
Nov. 18, 2019, noon 43.6 ppb (40) 9.3 ppb (9) N/A 34.0 ppb (31) N/A 0.0 ppb (0) 6.0 ppb (5) 0.27 ppb (3) N/A N/A 40.0
 
Nov. 18, 2019, 11 a.m. 24.2 ppb (22) 0.0 ppb (0) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 13.0 ppb (10) 0.2 ppb (2) N/A N/A 22.0
 
Nov. 18, 2019, 10 a.m. 18.1 ppb (17) -0.6 ppb (0) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 17.0 ppb (13) 0.23 ppb (3) N/A N/A 18.0
 
Nov. 18, 2019, 9 a.m. 28.9 ppb (27) 0.3 ppb (0) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 10.0 ppb (8) 0.35 ppb (4) N/A N/A 27.0
 
Nov. 18, 2019, 8 a.m. 38.0 ppb (35) 3.8 ppb (4) N/A 34.0 ppb (31) N/A 0.0 ppb (0) 5.0 ppb (4) 0.45 ppb (5) N/A N/A 35.0
 
Nov. 18, 2019, 7 a.m. 41.5 ppb (38) 3.9 ppb (4) N/A 38.0 ppb (35) N/A 0.0 ppb (0) 5.0 ppb (4) 0.51 ppb (6) N/A N/A 38.0
 
Nov. 18, 2019, 6 a.m. 38.7 ppb (36) 2.1 ppb (2) N/A 37.0 ppb (34) N/A 1.0 ppb (1) 6.0 ppb (5) 0.55 ppb (6) N/A N/A 36.0
 
Nov. 18, 2019, 5 a.m. 31.3 ppb (29) 0.7 ppb (1) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 13.0 ppb (10) 0.37 ppb (4) N/A N/A 29.0
 
Nov. 18, 2019, 4 a.m. 20.3 ppb (19) -0.7 ppb (0) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 23.0 ppb (18) 0.29 ppb (3) N/A N/A 19.0
 
Nov. 18, 2019, 3 a.m. 5.6 ppb (5) -1.2 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 42.0 ppb (32) 0.1 ppb (1) N/A N/A 32.0
 
Nov. 18, 2019, 2 a.m. 7.7 ppb (7) -1.0 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 41.0 ppb (32) 0.13 ppb (1) N/A N/A 32.0
 
Nov. 18, 2019, 1 a.m. 9.8 ppb (9) -1.1 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 39.0 ppb (30) 0.15 ppb (2) N/A N/A 30.0
 
Nov. 18, 2019, midnight 6.0 ppb (6) -0.9 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 45.0 ppb (35) 0.1 ppb (1) N/A N/A 35.0
 
Nov. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 17, 2019, 8 p.m. 2.9 ppb (3) -0.5 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 48.0 ppb (37) 0.03 ppb (0) N/A N/A 37.0
 
Nov. 17, 2019, 7 p.m. 1.9 ppb (2) -0.7 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (36) 0.03 ppb (0) N/A N/A 36.0
 
Nov. 17, 2019, 6 p.m. 1.8 ppb (2) -0.8 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 46.0 ppb (35) 0.03 ppb (0) N/A N/A 35.0
 
Nov. 17, 2019, 5 p.m. 1.5 ppb (1) -0.9 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (34) 0.02 ppb (0) N/A N/A 34.0
 
Nov. 17, 2019, 4 p.m. 1.6 ppb (1) -0.9 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (33) 0.02 ppb (0) N/A N/A 33.0
 
Nov. 17, 2019, 3 p.m. 1.9 ppb (2) -1.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 42.0 ppb (32) 0.02 ppb (0) N/A N/A 32.0
 
Nov. 17, 2019, 2 p.m. 2.1 ppb (2) -1.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (32) 0.02 ppb (0) N/A N/A 32.0
 
Nov. 17, 2019, 1 p.m. 2.4 ppb (2) -1.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (32) 0.02 ppb (0) N/A N/A 32.0
 
Nov. 17, 2019, noon 1.3 ppb (1) -1.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (32) 0.02 ppb (0) N/A N/A 32.0
 
Nov. 17, 2019, 11 a.m. 1.2 ppb (1) -1.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (32) 0.02 ppb (0) N/A N/A 32.0
 
Nov. 17, 2019, 10 a.m. 2.2 ppb (2) -1.2 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (32) 0.03 ppb (0) N/A N/A 32.0
 
Nov. 17, 2019, 9 a.m. 2.1 ppb (2) -1.2 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (32) 0.02 ppb (0) N/A N/A 32.0
 
Nov. 17, 2019, 8 a.m. 2.5 ppb (2) -1.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (32) 0.03 ppb (0) N/A N/A 32.0
 
Nov. 17, 2019, 7 a.m. 4.1 ppb (4) -1.1 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 40.0 ppb (31) 0.05 ppb (1) N/A N/A 31.0
 
Nov. 17, 2019, 6 a.m. 5.2 ppb (5) -1.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (30) 0.06 ppb (1) N/A N/A 30.0
 
Nov. 17, 2019, 5 a.m. 4.8 ppb (4) -1.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (31) 0.06 ppb (1) N/A N/A 31.0
 
Nov. 17, 2019, 4 a.m. 4.8 ppb (4) -1.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (31) 0.1 ppb (1) N/A N/A 31.0
 
Nov. 17, 2019, 3 a.m. 4.7 ppb (4) -1.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 41.0 ppb (32) 0.06 ppb (1) N/A N/A 32.0
 
Nov. 17, 2019, 2 a.m. 4.2 ppb (4) -1.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 42.0 ppb (32) 0.06 ppb (1) N/A N/A 32.0
 
Nov. 17, 2019, 1 a.m. 6.0 ppb (6) -0.9 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 43.0 ppb (33) 0.08 ppb (1) N/A N/A 33.0
 
Nov. 17, 2019, midnight 6.6 ppb (6) -0.9 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 46.0 ppb (35) 0.1 ppb (1) N/A N/A 35.0
 
Nov. 16, 2019, 11 p.m. 7.5 ppb (7) -0.7 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 50.0 ppb (38) 0.09 ppb (1) N/A N/A 38.0
 
Nov. 16, 2019, 10 p.m. 9.1 ppb (8) -0.3 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 52.0 ppb (40) 0.1 ppb (1) N/A N/A 40.0
 
Nov. 16, 2019, 9 p.m. 7.2 ppb (7) -0.2 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 49.0 ppb (38) 0.09 ppb (1) N/A N/A 38.0
 
Nov. 16, 2019, 8 p.m. 3.7 ppb (3) -0.6 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (35) 0.03 ppb (0) N/A N/A 35.0
 
Nov. 16, 2019, 7 p.m. 4.0 ppb (4) -0.6 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 46.0 ppb (35) 0.03 ppb (0) N/A N/A 35.0
 
Nov. 16, 2019, 6 p.m. 4.8 ppb (4) -0.5 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 47.0 ppb (36) 0.04 ppb (0) N/A N/A 36.0
 
Nov. 16, 2019, 5 p.m. 6.9 ppb (6) -0.4 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 48.0 ppb (37) 0.06 ppb (1) N/A N/A 37.0
 
Nov. 16, 2019, 4 p.m. 24.9 ppb (23) 5.4 ppb (5) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 33.0 ppb (25) 0.23 ppb (3) N/A N/A 25.0
 
Nov. 16, 2019, 3 p.m. 57.6 ppb (54) 21.2 ppb (20) N/A 37.0 ppb (34) N/A 1.0 ppb (1) 7.0 ppb (5) 0.52 ppb (6) N/A N/A 54.0
 
Nov. 16, 2019, 2 p.m. 41.5 ppb (38) 7.8 ppb (7) N/A 34.0 ppb (31) N/A 0.0 ppb (0) 4.0 ppb (3) 0.47 ppb (5) N/A N/A 38.0
 
Nov. 16, 2019, 1 p.m. 54.7 ppb (51) 20.2 ppb (19) N/A 35.0 ppb (32) N/A 1.0 ppb (1) 3.0 ppb (2) 0.6 ppb (7) N/A N/A 51.0
 
Nov. 16, 2019, noon 52.5 ppb (49) 19.1 ppb (18) N/A 34.0 ppb (31) N/A 1.0 ppb (1) 3.0 ppb (2) 0.56 ppb (6) N/A N/A 49.0
 
Nov. 16, 2019, 11 a.m. 60.3 ppb (57) 23.7 ppb (22) N/A 37.0 ppb (34) N/A 1.0 ppb (1) 3.0 ppb (2) 0.62 ppb (7) N/A N/A 57.0
 
Nov. 16, 2019, 10 a.m. 70.2 ppb (67) 34.6 ppb (32) N/A 36.0 ppb (33) N/A 1.0 ppb (1) 3.0 ppb (2) 0.71 ppb (8) N/A N/A 67.0
 
Nov. 16, 2019, 9 a.m. 77.7 ppb (75) 40.1 ppb (37) N/A 38.0 ppb (35) N/A 1.0 ppb (1) 3.0 ppb (2) 0.86 ppb (10) N/A N/A 75.0
 
Nov. 16, 2019, 8 a.m. 86.1 ppb (84) 46.9 ppb (43) N/A 39.0 ppb (36) N/A 1.0 ppb (1) 3.0 ppb (2) 0.91 ppb (10) N/A N/A 84.0
 
Nov. 16, 2019, 7 a.m. 82.8 ppb (81) 43.9 ppb (41) N/A 39.0 ppb (36) N/A 1.0 ppb (1) 3.0 ppb (2) 0.91 ppb (10) N/A N/A 81.0
 
Nov. 16, 2019, 6 a.m. 78.6 ppb (76) 45.4 ppb (42) N/A 33.0 ppb (31) N/A 1.0 ppb (1) 3.0 ppb (2) 0.96 ppb (11) N/A N/A 76.0
 
Nov. 16, 2019, 5 a.m. 75.9 ppb (73) 36.6 ppb (34) N/A 40.0 ppb (37) N/A 1.0 ppb (1) 3.0 ppb (2) 0.75 ppb (8) N/A N/A 73.0
 
Nov. 16, 2019, 4 a.m. 60.3 ppb (57) 19.0 ppb (18) N/A 42.0 ppb (39) N/A 1.0 ppb (1) 3.0 ppb (2) 0.52 ppb (6) N/A N/A 57.0
 
Nov. 16, 2019, 3 a.m. 43.5 ppb (40) 2.1 ppb (2) N/A 42.0 ppb (39) N/A 0.0 ppb (0) 5.0 ppb (4) 0.34 ppb (4) N/A N/A 40.0
 
Nov. 16, 2019, 2 a.m. 49.4 ppb (46) 3.3 ppb (3) N/A 46.0 ppb (43) N/A 1.0 ppb (1) 8.0 ppb (6) 0.34 ppb (4) N/A N/A 46.0
 
Nov. 16, 2019, 1 a.m. 44.5 ppb (41) 0.5 ppb (0) N/A 44.0 ppb (41) N/A 0.0 ppb (0) 24.0 ppb (18) 0.5 ppb (6) N/A N/A 41.0
 
Nov. 16, 2019, midnight 36.0 ppb (33) 0.7 ppb (1) N/A 35.0 ppb (32) N/A 1.0 ppb (1) 36.0 ppb (28) 0.36 ppb (4) N/A N/A 33.0
 
Nov. 15, 2019, 11 p.m. 53.5 ppb (50) 5.3 ppb (5) N/A 48.0 ppb (44) N/A 1.0 ppb (1) 27.0 ppb (21) 0.38 ppb (4) N/A N/A 50.0
 
Nov. 15, 2019, 10 p.m. 45.9 ppb (42) 6.5 ppb (6) N/A 40.0 ppb (37) N/A 1.0 ppb (1) 33.0 ppb (25) 0.32 ppb (4) N/A N/A 42.0
 
Nov. 15, 2019, 9 p.m. 49.7 ppb (46) 9.1 ppb (8) N/A 41.0 ppb (38) N/A 1.0 ppb (1) 32.0 ppb (25) 0.39 ppb (4) N/A N/A 46.0
 
Nov. 15, 2019, 8 p.m. 61.4 ppb (58) 19.6 ppb (18) N/A 42.0 ppb (39) N/A 1.0 ppb (1) 24.0 ppb (18) 0.47 ppb (5) N/A N/A 58.0
 
Nov. 15, 2019, 7 p.m. 74.4 ppb (72) 31.8 ppb (29) N/A 43.0 ppb (40) N/A 1.0 ppb (1) 16.0 ppb (12) 0.52 ppb (6) N/A N/A 72.0
 
Nov. 15, 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
Nov. 15, 2019, 5 p.m. 145.0 ppb (108) 96.5 ppb (95) N/A 49.0 ppb (45) N/A 1.0 ppb (1) 6.0 ppb (5) 0.84 ppb (9) N/A N/A 108.0
 
Nov. 15, 2019, 4 p.m. 153.5 ppb (110) 104.5 ppb (101) N/A 49.0 ppb (45) N/A 2.0 ppb (3) 5.0 ppb (4) 0.89 ppb (10) N/A N/A 110.0
 
Nov. 15, 2019, 3 p.m. 130.8 ppb (106) 88.0 ppb (86) N/A 43.0 ppb (40) N/A 2.0 ppb (3) 3.0 ppb (2) 0.92 ppb (10) N/A N/A 106.0
 
Nov. 15, 2019, 2 p.m. 103.2 ppb (100) 63.9 ppb (61) N/A 40.0 ppb (37) N/A 1.0 ppb (1) 3.0 ppb (2) 0.92 ppb (10) N/A N/A 100.0
 
Nov. 15, 2019, 1 p.m. 96.1 ppb (95) 58.2 ppb (54) N/A 38.0 ppb (35) N/A 1.0 ppb (1) 3.0 ppb (2) 0.85 ppb (9) N/A N/A 95.0
 
Nov. 15, 2019, noon 70.7 ppb (68) 35.9 ppb (33) N/A 35.0 ppb (32) N/A 1.0 ppb (1) 3.0 ppb (2) 0.68 ppb (8) N/A N/A 68.0
 
Nov. 15, 2019, 11 a.m. 72.2 ppb (69) 33.2 ppb (31) N/A 39.0 ppb (36) N/A 1.0 ppb (1) 3.0 ppb (2) 0.7 ppb (8) N/A N/A 69.0
 
Nov. 15, 2019, 10 a.m. 77.9 ppb (75) 39.2 ppb (36) N/A 39.0 ppb (36) N/A 1.0 ppb (1) 3.0 ppb (2) 0.74 ppb (8) N/A N/A 75.0
 
Nov. 15, 2019, 9 a.m. 56.0 ppb (52) 18.7 ppb (17) N/A 37.0 ppb (34) N/A 0.0 ppb (0) 3.0 ppb (2) 0.67 ppb (7) N/A N/A 52.0
 
Nov. 15, 2019, 8 a.m. 59.0 ppb (55) 22.1 ppb (20) N/A 37.0 ppb (34) N/A 1.0 ppb (1) 3.0 ppb (2) 0.69 ppb (8) N/A N/A 55.0
 
Nov. 15, 2019, 7 a.m. 55.5 ppb (52) 12.7 ppb (12) N/A 43.0 ppb (40) N/A 1.0 ppb (1) 3.0 ppb (2) 0.62 ppb (7) N/A N/A 52.0
 
Nov. 15, 2019, 6 a.m. 45.5 ppb (42) 4.8 ppb (4) N/A 41.0 ppb (38) N/A 0.0 ppb (0) 3.0 ppb (2) 0.57 ppb (6) N/A N/A 42.0
 
Nov. 15, 2019, 5 a.m. 41.5 ppb (38) 1.0 ppb (1) N/A 41.0 ppb (38) N/A 0.0 ppb (0) 8.0 ppb (6) 0.44 ppb (5) N/A N/A 38.0
 
Nov. 15, 2019, 4 a.m. 52.3 ppb (48) 5.9 ppb (5) N/A 47.0 ppb (44) N/A 0.0 ppb (0) 7.0 ppb (5) 0.44 ppb (5) N/A N/A 48.0
 
Nov. 15, 2019, 3 a.m. 53.1 ppb (49) 2.0 ppb (2) N/A 51.0 ppb (47) N/A 0.0 ppb (0) 9.0 ppb (7) 0.4 ppb (4) N/A N/A 49.0
 
Nov. 15, 2019, 2 a.m. 52.0 ppb (48) 0.5 ppb (0) N/A 52.0 ppb (48) N/A 1.0 ppb (1) 16.0 ppb (12) 0.47 ppb (5) N/A N/A 48.0
 
Nov. 15, 2019, 1 a.m. 41.6 ppb (39) -0.5 ppb (0) N/A 42.0 ppb (39) N/A 1.0 ppb (1) 36.0 ppb (28) 0.5 ppb (6) N/A N/A 39.0
 
Nov. 15, 2019, midnight 37.6 ppb (35) -0.1 ppb (0) N/A 38.0 ppb (35) N/A 1.0 ppb (1) 43.0 ppb (33) 0.45 ppb (5) N/A N/A 35.0
 
Nov. 14, 2019, 11 p.m. 38.2 ppb (35) 2.0 ppb (2) N/A 36.0 ppb (33) N/A 0.0 ppb (0) 49.0 ppb (38) 0.45 ppb (5) N/A N/A 38.0
 
Nov. 14, 2019, 10 p.m. 31.7 ppb (29) 2.4 ppb (2) N/A 29.0 ppb (27) N/A 1.0 ppb (1) 58.0 ppb (45) 0.28 ppb (3) N/A N/A 45.0
 
Nov. 14, 2019, 9 p.m. 38.4 ppb (36) 4.2 ppb (4) N/A 34.0 ppb (31) N/A 1.0 ppb (1) 52.0 ppb (40) 0.28 ppb (3) N/A N/A 40.0
 
Nov. 14, 2019, 8 p.m. 60.2 ppb (57) 11.9 ppb (11) N/A 48.0 ppb (44) N/A 1.0 ppb (1) 40.0 ppb (31) 0.51 ppb (6) N/A N/A 57.0
 
Nov. 14, 2019, 7 p.m. 68.3 ppb (65) 18.7 ppb (17) N/A 50.0 ppb (46) N/A 1.0 ppb (1) 37.0 ppb (28) 0.65 ppb (7) N/A N/A 65.0
 
Nov. 14, 2019, 6 p.m. 124.5 ppb (105) 59.2 ppb (56) N/A 66.0 ppb (63) N/A 1.0 ppb (1) 13.0 ppb (10) 1.03 ppb (11) N/A N/A 105.0
 
Nov. 14, 2019, 5 p.m. 172.6 ppb (114) 106.7 ppb (101) N/A 66.0 ppb (63) N/A 2.0 ppb (3) 8.0 ppb (6) 1.14 ppb (13) N/A N/A 114.0
 
Nov. 14, 2019, 4 p.m. 214.3 ppb (122) 146.4 ppb (109) N/A 68.0 ppb (65) N/A 2.0 ppb (3) 5.0 ppb (4) 1.3 ppb (14) N/A N/A 122.0
 
Nov. 14, 2019, 3 p.m. 166.3 ppb (113) 112.4 ppb (102) N/A 54.0 ppb (50) N/A 2.0 ppb (3) 4.0 ppb (3) 1.23 ppb (14) N/A N/A 113.0
 
Nov. 14, 2019, 2 p.m. 90.7 ppb (89) 47.1 ppb (44) N/A 44.0 ppb (41) N/A 1.0 ppb (1) 3.0 ppb (2) 0.96 ppb (11) N/A N/A 89.0
 
Nov. 14, 2019, 1 p.m. 81.3 ppb (79) 39.3 ppb (36) N/A 42.0 ppb (39) N/A 1.0 ppb (1) 3.0 ppb (2) 0.86 ppb (10) N/A N/A 79.0
 
Nov. 14, 2019, noon 63.3 ppb (60) 20.8 ppb (19) N/A 43.0 ppb (40) N/A 1.0 ppb (1) 3.0 ppb (2) 0.7 ppb (8) N/A N/A 60.0
 
Nov. 14, 2019, 11 a.m. 67.1 ppb (64) 21.6 ppb (20) N/A 46.0 ppb (43) N/A 1.0 ppb (1) 3.0 ppb (2) 0.64 ppb (7) N/A N/A 64.0
 
Nov. 14, 2019, 10 a.m. 55.3 ppb (51) 9.2 ppb (9) N/A 46.0 ppb (43) N/A 0.0 ppb (0) 3.0 ppb (2) 0.59 ppb (7) N/A N/A 51.0
 
Nov. 14, 2019, 9 a.m. 61.1 ppb (58) 17.3 ppb (16) N/A 44.0 ppb (41) N/A 0.0 ppb (0) 3.0 ppb (2) 0.65 ppb (7) N/A N/A 58.0
 
Nov. 14, 2019, 8 a.m. 67.9 ppb (65) 24.9 ppb (23) N/A 43.0 ppb (40) N/A 1.0 ppb (1) 3.0 ppb (2) 0.83 ppb (9) N/A N/A 65.0
 
Nov. 14, 2019, 7 a.m. 62.0 ppb (59) 17.7 ppb (16) N/A 45.0 ppb (42) N/A 1.0 ppb (1) 3.0 ppb (2) 0.73 ppb (8) N/A N/A 59.0
 
Nov. 14, 2019, 6 a.m. 61.3 ppb (58) 16.1 ppb (15) N/A 45.0 ppb (42) N/A 1.0 ppb (1) 3.0 ppb (2) 0.72 ppb (8) N/A N/A 58.0
 
Nov. 14, 2019, 5 a.m. 57.1 ppb (53) 9.2 ppb (9) N/A 48.0 ppb (44) N/A 0.0 ppb (0) 3.0 ppb (2) 0.59 ppb (7) N/A N/A 53.0
 
Nov. 14, 2019, 4 a.m. 59.6 ppb (56) 6.5 ppb (6) N/A 53.0 ppb (49) N/A 0.0 ppb (0) 3.0 ppb (2) 0.54 ppb (6) N/A N/A 56.0
 
Nov. 14, 2019, 3 a.m. 39.7 ppb (37) 0.2 ppb (0) N/A 40.0 ppb (37) N/A 0.0 ppb (0) 20.0 ppb (15) 0.5 ppb (6) N/A N/A 37.0
 
Nov. 14, 2019, 2 a.m. 42.9 ppb (40) 0.1 ppb (0) N/A 43.0 ppb (40) N/A 1.0 ppb (1) 21.0 ppb (16) 0.56 ppb (6) N/A N/A 40.0
 
Nov. 14, 2019, 1 a.m. 50.9 ppb (47) 0.6 ppb (1) N/A 50.0 ppb (46) N/A 1.0 ppb (1) 29.0 ppb (22) 0.62 ppb (7) N/A N/A 47.0
 
Nov. 14, 2019, midnight 45.0 ppb (42) 0.0 ppb (0) N/A 45.0 ppb (42) N/A 1.0 ppb (1) 43.0 ppb (33) 0.62 ppb (7) N/A N/A 42.0
 
Nov. 13, 2019, 11 p.m. 34.2 ppb (32) 1.0 ppb (1) N/A 33.0 ppb (31) N/A 1.0 ppb (1) 53.0 ppb (41) 0.47 ppb (5) N/A N/A 41.0
 
Nov. 13, 2019, 10 p.m. 29.8 ppb (28) 2.8 ppb (3) N/A 27.0 ppb (25) N/A 1.0 ppb (1) 51.0 ppb (39) 0.27 ppb (3) N/A N/A 39.0
 
Nov. 13, 2019, 9 p.m. 29.4 ppb (27) 3.2 ppb (3) N/A 26.0 ppb (24) N/A 1.0 ppb (1) 51.0 ppb (39) 0.24 ppb (3) N/A N/A 39.0
 
Nov. 13, 2019, 8 p.m. 44.5 ppb (41) 8.5 ppb (8) N/A 36.0 ppb (33) N/A 1.0 ppb (1) 44.0 ppb (34) 0.3 ppb (3) N/A N/A 41.0
 
Nov. 13, 2019, 7 p.m. 65.0 ppb (62) 17.7 ppb (16) N/A 47.0 ppb (44) N/A 1.0 ppb (1) 27.0 ppb (21) 0.42 ppb (5) N/A N/A 62.0
 
Nov. 13, 2019, 6 p.m. 123.8 ppb (104) 62.3 ppb (59) N/A 62.0 ppb (59) N/A 1.0 ppb (1) 13.0 ppb (10) 0.74 ppb (8) N/A N/A 104.0
 
Nov. 13, 2019, 5 p.m. 81.2 ppb (79) 35.9 ppb (33) N/A 46.0 ppb (43) N/A 1.0 ppb (1) 15.0 ppb (12) 0.52 ppb (6) N/A N/A 79.0
 
Nov. 13, 2019, 4 p.m. 72.1 ppb (69) 31.1 ppb (29) N/A 41.0 ppb (38) N/A 1.0 ppb (1) 12.0 ppb (9) 0.64 ppb (7) N/A N/A 69.0
 
Nov. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 13, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 12, 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
Nov. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 12, 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
Nov. 12, 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
Nov. 12, 2019, 4 p.m. 63.6 ppb (60) 26.6 ppb (25) N/A 37.0 ppb (34) N/A 0.0 ppb (0) 14.0 ppb (11) 0.52 ppb (6) N/A N/A 60.0
 
Nov. 12, 2019, 3 p.m. 92.6 ppb (91) 49.4 ppb (46) N/A 43.0 ppb (40) N/A 1.0 ppb (1) 5.0 ppb (4) 1.12 ppb (12) N/A N/A 91.0
 
Nov. 12, 2019, 2 p.m. 76.8 ppb (74) 31.4 ppb (29) N/A 46.0 ppb (43) N/A 0.0 ppb (0) 3.0 ppb (2) 0.81 ppb (9) N/A N/A 74.0
 
Nov. 12, 2019, 1 p.m. 61.5 ppb (58) 16.8 ppb (16) N/A 45.0 ppb (42) N/A 0.0 ppb (0) 3.0 ppb (2) 0.62 ppb (7) N/A N/A 58.0
 
Nov. 12, 2019, noon 46.5 ppb (43) 9.8 ppb (9) N/A 37.0 ppb (34) N/A 0.0 ppb (0) 3.0 ppb (2) 0.6 ppb (7) N/A N/A 43.0
 
Nov. 12, 2019, 11 a.m. 40.6 ppb (38) 3.5 ppb (3) N/A 37.0 ppb (34) N/A 0.0 ppb (0) 4.0 ppb (3) 0.53 ppb (6) N/A N/A 38.0
 
Nov. 12, 2019, 10 a.m. 42.1 ppb (39) 3.6 ppb (3) N/A 39.0 ppb (36) N/A 0.0 ppb (0) 4.0 ppb (3) 0.57 ppb (6) N/A N/A 39.0
 
Nov. 12, 2019, 9 a.m. 51.3 ppb (48) 10.9 ppb (10) N/A 40.0 ppb (37) N/A 0.0 ppb (0) 3.0 ppb (2) 0.72 ppb (8) N/A N/A 48.0
 
Nov. 12, 2019, 8 a.m. 58.0 ppb (54) 13.8 ppb (13) N/A 44.0 ppb (41) N/A 0.0 ppb (0) 3.0 ppb (2) 0.73 ppb (8) N/A N/A 54.0
 
Nov. 12, 2019, 7 a.m. 67.4 ppb (64) 21.7 ppb (20) N/A 46.0 ppb (43) N/A 0.0 ppb (0) 3.0 ppb (2) 0.79 ppb (9) N/A N/A 64.0
 
Nov. 12, 2019, 6 a.m. 62.6 ppb (59) 14.5 ppb (13) N/A 48.0 ppb (44) N/A 0.0 ppb (0) 2.0 ppb (2) 0.72 ppb (8) N/A N/A 59.0
 
Nov. 12, 2019, 5 a.m. 68.5 ppb (65) 19.7 ppb (18) N/A 49.0 ppb (45) N/A 0.0 ppb (0) 3.0 ppb (2) 0.73 ppb (8) N/A N/A 65.0