AQSQID: 060590008

Site Name: Anaheim Near Road

Location: Anaheim (Santa Ana Fwy), CA

Reporting: True, Located: True

Current AQI: 22.0

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
Sept. 17, 2019, 2 a.m. 23.8 ppb (22) 9.4 ppb (9) N/A 14.0 ppb (13) N/A N/A N/A 0.51 ppb (6) N/A N/A 22.0
 
Sept. 17, 2019, 1 a.m. 29.3 ppb (27) 13.4 ppb (12) N/A 16.0 ppb (15) N/A N/A N/A 0.61 ppb (7) N/A N/A 27.0
 
Sept. 17, 2019, midnight 37.0 ppb (34) 19.3 ppb (18) N/A 18.0 ppb (17) N/A N/A N/A 0.55 ppb (6) N/A N/A 34.0
 
Sept. 16, 2019, 11 p.m. 34.2 ppb (32) 17.2 ppb (16) N/A 17.0 ppb (16) N/A N/A N/A 0.68 ppb (8) N/A N/A 32.0
 
Sept. 16, 2019, 10 p.m. 35.7 ppb (33) 19.1 ppb (18) N/A 17.0 ppb (16) N/A N/A N/A 0.62 ppb (7) N/A N/A 33.0
 
Sept. 16, 2019, 9 p.m. 31.1 ppb (29) 15.3 ppb (14) N/A 16.0 ppb (15) N/A N/A N/A 0.52 ppb (6) N/A N/A 29.0
 
Sept. 16, 2019, 8 p.m. 30.8 ppb (29) 14.4 ppb (13) N/A 16.0 ppb (15) N/A N/A N/A 0.5 ppb (6) N/A N/A 29.0
 
Sept. 16, 2019, 7 p.m. 35.2 ppb (33) 16.8 ppb (16) N/A 18.0 ppb (17) N/A N/A N/A 0.49 ppb (5) N/A N/A 33.0
 
Sept. 16, 2019, 6 p.m. 34.1 ppb (32) 17.5 ppb (16) N/A 17.0 ppb (16) N/A N/A N/A 0.53 ppb (6) N/A N/A 32.0
 
Sept. 16, 2019, 5 p.m. 40.2 ppb (37) 20.6 ppb (19) N/A 20.0 ppb (19) N/A N/A N/A 0.56 ppb (6) N/A N/A 37.0
 
Sept. 16, 2019, 4 p.m. 42.4 ppb (39) 21.9 ppb (20) N/A 20.0 ppb (19) N/A N/A N/A 0.65 ppb (7) N/A N/A 39.0
 
Sept. 16, 2019, 3 p.m. 35.5 ppb (33) 20.1 ppb (19) N/A 15.0 ppb (14) N/A N/A N/A 0.57 ppb (6) N/A N/A 33.0
 
Sept. 16, 2019, 2 p.m. 25.4 ppb (24) 13.0 ppb (12) N/A 12.0 ppb (11) N/A N/A N/A 0.52 ppb (6) N/A N/A 24.0
 
Sept. 16, 2019, 1 p.m. 29.6 ppb (27) 14.9 ppb (14) N/A 15.0 ppb (14) N/A N/A N/A 0.58 ppb (6) N/A N/A 27.0
 
Sept. 16, 2019, noon 32.4 ppb (30) 15.7 ppb (15) N/A 17.0 ppb (16) N/A N/A N/A 0.53 ppb (6) N/A N/A 30.0
 
Sept. 16, 2019, 11 a.m. 31.0 ppb (29) 12.2 ppb (11) N/A 19.0 ppb (18) N/A N/A N/A 0.47 ppb (5) N/A N/A 29.0
 
Sept. 16, 2019, 10 a.m. 19.2 ppb (18) 7.1 ppb (7) N/A 12.0 ppb (11) N/A N/A N/A 0.29 ppb (3) N/A N/A 18.0
 
Sept. 16, 2019, 9 a.m. 11.2 ppb (10) 3.2 ppb (3) N/A 8.0 ppb (7) N/A N/A N/A 0.29 ppb (3) N/A N/A 10.0
 
Sept. 16, 2019, 8 a.m. 13.0 ppb (12) 2.7 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.33 ppb (4) N/A N/A 12.0
 
Sept. 16, 2019, 7 a.m. 27.6 ppb (26) 10.0 ppb (9) N/A 18.0 ppb (17) N/A N/A N/A 0.6 ppb (7) N/A N/A 26.0
 
Sept. 16, 2019, 6 a.m. 27.0 ppb (25) 10.7 ppb (10) N/A 16.0 ppb (15) N/A N/A N/A 0.73 ppb (8) N/A N/A 25.0
 
Sept. 16, 2019, 5 a.m. 37.3 ppb (35) 15.3 ppb (14) N/A 22.0 ppb (20) N/A N/A N/A 0.82 ppb (9) N/A N/A 35.0
 
Sept. 16, 2019, 4 a.m. 36.7 ppb (34) 15.8 ppb (15) N/A 21.0 ppb (19) N/A N/A N/A 0.73 ppb (8) N/A N/A 34.0
 
Sept. 16, 2019, 3 a.m. 36.2 ppb (34) 15.4 ppb (14) N/A 21.0 ppb (19) N/A N/A N/A 0.85 ppb (9) N/A N/A 34.0
 
Sept. 16, 2019, 2 a.m. 27.0 ppb (25) 9.4 ppb (9) N/A 18.0 ppb (17) N/A N/A N/A 0.69 ppb (8) N/A N/A 25.0
 
Sept. 16, 2019, 1 a.m. 25.7 ppb (24) 9.1 ppb (8) N/A 17.0 ppb (16) N/A N/A N/A 0.63 ppb (7) N/A N/A 24.0
 
Sept. 16, 2019, midnight 25.6 ppb (24) 11.2 ppb (10) N/A 14.0 ppb (13) N/A N/A N/A 0.65 ppb (7) N/A N/A 24.0
 
Sept. 15, 2019, 11 p.m. 27.2 ppb (25) 9.8 ppb (9) N/A 17.0 ppb (16) N/A N/A N/A 0.63 ppb (7) N/A N/A 25.0
 
Sept. 15, 2019, 10 p.m. 20.4 ppb (19) 7.7 ppb (7) N/A 13.0 ppb (12) N/A N/A N/A 0.57 ppb (6) N/A N/A 19.0
 
Sept. 15, 2019, 9 p.m. 18.5 ppb (17) 7.4 ppb (7) N/A 11.0 ppb (10) N/A N/A N/A 0.49 ppb (5) N/A N/A 17.0
 
Sept. 15, 2019, 8 p.m. 19.2 ppb (18) 6.9 ppb (6) N/A 12.0 ppb (11) N/A N/A N/A 0.55 ppb (6) N/A N/A 18.0
 
Sept. 15, 2019, 7 p.m. 22.1 ppb (20) 7.4 ppb (7) N/A 15.0 ppb (14) N/A N/A N/A 0.76 ppb (8) N/A N/A 20.0
 
Sept. 15, 2019, 6 p.m. 19.8 ppb (18) 6.7 ppb (6) N/A 13.0 ppb (12) N/A N/A N/A 0.64 ppb (7) N/A N/A 18.0
 
Sept. 15, 2019, 5 p.m. 21.4 ppb (20) 9.4 ppb (9) N/A 12.0 ppb (11) N/A N/A N/A 0.63 ppb (7) N/A N/A 20.0
 
Sept. 15, 2019, 4 p.m. 26.1 ppb (24) 12.8 ppb (12) N/A 13.0 ppb (12) N/A N/A N/A 0.77 ppb (9) N/A N/A 24.0
 
Sept. 15, 2019, 3 p.m. 21.8 ppb (20) 10.1 ppb (9) N/A 12.0 ppb (11) N/A N/A N/A 0.61 ppb (7) N/A N/A 20.0
 
Sept. 15, 2019, 2 p.m. 13.4 ppb (12) 5.1 ppb (5) N/A 8.0 ppb (7) N/A N/A N/A 0.41 ppb (5) N/A N/A 12.0
 
Sept. 15, 2019, 1 p.m. 16.0 ppb (15) 6.6 ppb (6) N/A 9.0 ppb (8) N/A N/A N/A 0.49 ppb (5) N/A N/A 15.0
 
Sept. 15, 2019, noon 13.8 ppb (13) 5.0 ppb (5) N/A 9.0 ppb (8) N/A N/A N/A 0.36 ppb (4) N/A N/A 13.0
 
Sept. 15, 2019, 11 a.m. 17.3 ppb (16) 3.6 ppb (3) N/A 14.0 ppb (13) N/A N/A N/A 0.47 ppb (5) N/A N/A 16.0
 
Sept. 15, 2019, 10 a.m. 19.8 ppb (18) 5.0 ppb (5) N/A 15.0 ppb (14) N/A N/A N/A 0.47 ppb (5) N/A N/A 18.0
 
Sept. 15, 2019, 9 a.m. 28.1 ppb (26) 8.7 ppb (8) N/A 19.0 ppb (18) N/A N/A N/A 0.77 ppb (9) N/A N/A 26.0
 
Sept. 15, 2019, 8 a.m. 34.7 ppb (32) 13.0 ppb (12) N/A 22.0 ppb (20) N/A N/A N/A 0.99 ppb (11) N/A N/A 32.0
 
Sept. 15, 2019, 7 a.m. 39.1 ppb (36) 13.3 ppb (12) N/A 26.0 ppb (24) N/A N/A N/A 1.29 ppb (14) N/A N/A 36.0
 
Sept. 15, 2019, 6 a.m. 42.3 ppb (39) 16.3 ppb (15) N/A 26.0 ppb (24) N/A N/A N/A 1.29 ppb (14) N/A N/A 39.0
 
Sept. 15, 2019, 5 a.m. 41.3 ppb (38) 14.6 ppb (14) N/A 27.0 ppb (25) N/A N/A N/A 1.14 ppb (13) N/A N/A 38.0
 
Sept. 15, 2019, 4 a.m. 39.5 ppb (37) 12.9 ppb (12) N/A 27.0 ppb (25) N/A N/A N/A 1.28 ppb (14) N/A N/A 37.0
 
Sept. 15, 2019, 3 a.m. 33.3 ppb (31) 9.6 ppb (9) N/A 24.0 ppb (22) N/A N/A N/A 1.07 ppb (12) N/A N/A 31.0
 
Sept. 15, 2019, 2 a.m. 27.9 ppb (26) 6.9 ppb (6) N/A 21.0 ppb (19) N/A N/A N/A 0.81 ppb (9) N/A N/A 26.0
 
Sept. 15, 2019, 1 a.m. 25.1 ppb (23) 6.7 ppb (6) N/A 18.0 ppb (17) N/A N/A N/A 0.7 ppb (8) N/A N/A 23.0
 
Sept. 15, 2019, midnight 25.2 ppb (23) 8.1 ppb (8) N/A 17.0 ppb (16) N/A N/A N/A 0.67 ppb (7) N/A N/A 23.0
 
Sept. 14, 2019, 11 p.m. 24.7 ppb (23) 7.1 ppb (7) N/A 18.0 ppb (17) N/A N/A N/A 0.67 ppb (7) N/A N/A 23.0
 
Sept. 14, 2019, 10 p.m. 26.7 ppb (25) 7.5 ppb (7) N/A 19.0 ppb (18) N/A N/A N/A 0.64 ppb (7) N/A N/A 25.0
 
Sept. 14, 2019, 9 p.m. 25.7 ppb (24) 7.8 ppb (7) N/A 18.0 ppb (17) N/A N/A N/A 0.6 ppb (7) N/A N/A 24.0
 
Sept. 14, 2019, 8 p.m. 25.3 ppb (23) 7.8 ppb (7) N/A 18.0 ppb (17) N/A N/A N/A 0.62 ppb (7) N/A N/A 23.0
 
Sept. 14, 2019, 7 p.m. 26.3 ppb (24) 6.5 ppb (6) N/A 20.0 ppb (19) N/A N/A N/A 0.82 ppb (9) N/A N/A 24.0
 
Sept. 14, 2019, 6 p.m. 34.7 ppb (32) 10.5 ppb (10) N/A 24.0 ppb (22) N/A N/A N/A 0.89 ppb (10) N/A N/A 32.0
 
Sept. 14, 2019, 5 p.m. 38.1 ppb (35) 14.4 ppb (13) N/A 24.0 ppb (22) N/A N/A N/A 0.83 ppb (9) N/A N/A 35.0
 
Sept. 14, 2019, 4 p.m. 50.0 ppb (46) 23.6 ppb (22) N/A 26.0 ppb (24) N/A N/A N/A 1.01 ppb (11) N/A N/A 46.0
 
Sept. 14, 2019, 3 p.m. 64.1 ppb (61) 37.4 ppb (35) N/A 27.0 ppb (25) N/A N/A N/A 0.97 ppb (11) N/A N/A 61.0
 
Sept. 14, 2019, 2 p.m. 59.1 ppb (55) 36.0 ppb (33) N/A 23.0 ppb (21) N/A N/A N/A 0.83 ppb (9) N/A N/A 55.0
 
Sept. 14, 2019, 1 p.m. 41.1 ppb (38) 20.0 ppb (19) N/A 21.0 ppb (19) N/A N/A N/A 0.7 ppb (8) N/A N/A 38.0
 
Sept. 14, 2019, noon 22.2 ppb (21) 5.9 ppb (5) N/A 16.0 ppb (15) N/A N/A N/A 0.5 ppb (6) N/A N/A 21.0
 
Sept. 14, 2019, 11 a.m. 24.8 ppb (23) 9.2 ppb (9) N/A 16.0 ppb (15) N/A N/A N/A 0.44 ppb (5) N/A N/A 23.0
 
Sept. 14, 2019, 10 a.m. 23.5 ppb (22) 7.1 ppb (7) N/A 16.0 ppb (15) N/A N/A N/A 0.52 ppb (6) N/A N/A 22.0
 
Sept. 14, 2019, 9 a.m. 35.8 ppb (33) 12.8 ppb (12) N/A 23.0 ppb (21) N/A N/A N/A 1.03 ppb (11) N/A N/A 33.0
 
Sept. 14, 2019, 8 a.m. 28.2 ppb (26) 7.3 ppb (7) N/A 21.0 ppb (19) N/A N/A N/A 0.75 ppb (8) N/A N/A 26.0
 
Sept. 14, 2019, 7 a.m. 32.2 ppb (30) 11.3 ppb (10) N/A 21.0 ppb (19) N/A N/A N/A 0.86 ppb (10) N/A N/A 30.0
 
Sept. 14, 2019, 6 a.m. 35.9 ppb (33) 14.1 ppb (13) N/A 22.0 ppb (20) N/A N/A N/A 0.83 ppb (9) N/A N/A 33.0
 
Sept. 14, 2019, 5 a.m. 42.8 ppb (40) 18.7 ppb (17) N/A 24.0 ppb (22) N/A N/A N/A 0.88 ppb (10) N/A N/A 40.0
 
Sept. 14, 2019, 4 a.m. 45.4 ppb (42) 19.5 ppb (18) N/A 26.0 ppb (24) N/A N/A N/A 0.74 ppb (8) N/A N/A 42.0
 
Sept. 14, 2019, 3 a.m. 44.2 ppb (41) 17.7 ppb (16) N/A 26.0 ppb (24) N/A N/A N/A 0.85 ppb (9) N/A N/A 41.0
 
Sept. 14, 2019, 2 a.m. 41.2 ppb (38) 14.0 ppb (13) N/A 27.0 ppb (25) N/A N/A N/A 0.81 ppb (9) N/A N/A 38.0
 
Sept. 14, 2019, 1 a.m. 40.2 ppb (37) 13.4 ppb (12) N/A 27.0 ppb (25) N/A N/A N/A 0.82 ppb (9) N/A N/A 37.0
 
Sept. 14, 2019, midnight 48.1 ppb (45) 15.5 ppb (14) N/A 33.0 ppb (31) N/A N/A N/A 0.8 ppb (9) N/A N/A 45.0
 
Sept. 13, 2019, 11 p.m. 49.2 ppb (46) 15.9 ppb (15) N/A 33.0 ppb (31) N/A N/A N/A 0.78 ppb (9) N/A N/A 46.0
 
Sept. 13, 2019, 10 p.m. 41.0 ppb (38) 12.1 ppb (11) N/A 29.0 ppb (27) N/A N/A N/A 0.81 ppb (9) N/A N/A 38.0
 
Sept. 13, 2019, 9 p.m. 41.6 ppb (39) 11.7 ppb (11) N/A 30.0 ppb (28) N/A N/A N/A 0.72 ppb (8) N/A N/A 39.0
 
Sept. 13, 2019, 8 p.m. 42.5 ppb (39) 13.3 ppb (12) N/A 29.0 ppb (27) N/A N/A N/A 0.71 ppb (8) N/A N/A 39.0
 
Sept. 13, 2019, 7 p.m. 63.6 ppb (60) 24.0 ppb (22) N/A 40.0 ppb (37) N/A N/A N/A 0.79 ppb (9) N/A N/A 60.0
 
Sept. 13, 2019, 6 p.m. 64.4 ppb (61) 24.3 ppb (23) N/A 40.0 ppb (37) N/A N/A N/A 0.72 ppb (8) N/A N/A 61.0
 
Sept. 13, 2019, 5 p.m. 70.9 ppb (68) 32.2 ppb (30) N/A 39.0 ppb (36) N/A N/A N/A 0.85 ppb (9) N/A N/A 68.0
 
Sept. 13, 2019, 4 p.m. 52.7 ppb (49) 23.2 ppb (21) N/A 30.0 ppb (28) N/A N/A N/A 0.69 ppb (8) N/A N/A 49.0
 
Sept. 13, 2019, 3 p.m. 74.6 ppb (72) 44.8 ppb (41) N/A 30.0 ppb (28) N/A N/A N/A 1.1 ppb (12) N/A N/A 72.0
 
Sept. 13, 2019, 2 p.m. 69.9 ppb (67) 46.9 ppb (43) N/A 23.0 ppb (21) N/A N/A N/A 0.99 ppb (11) N/A N/A 67.0
 
Sept. 13, 2019, 1 p.m. 66.0 ppb (63) 43.9 ppb (41) N/A 22.0 ppb (20) N/A N/A N/A 0.93 ppb (10) N/A N/A 63.0
 
Sept. 13, 2019, noon 81.5 ppb (79) 56.4 ppb (53) N/A 25.0 ppb (23) N/A N/A N/A 1.06 ppb (12) N/A N/A 79.0
 
Sept. 13, 2019, 11 a.m. 34.1 ppb (32) 10.7 ppb (10) N/A 23.0 ppb (21) N/A N/A N/A 0.56 ppb (6) N/A N/A 32.0
 
Sept. 13, 2019, 10 a.m. 42.5 ppb (39) 17.5 ppb (16) N/A 25.0 ppb (23) N/A N/A N/A 0.62 ppb (7) N/A N/A 39.0
 
Sept. 13, 2019, 9 a.m. 28.5 ppb (26) 4.9 ppb (5) N/A 24.0 ppb (22) N/A N/A N/A 0.47 ppb (5) N/A N/A 26.0
 
Sept. 13, 2019, 8 a.m. 25.9 ppb (24) 4.0 ppb (4) N/A 22.0 ppb (20) N/A N/A N/A 0.54 ppb (6) N/A N/A 24.0
 
Sept. 13, 2019, 7 a.m. 38.0 ppb (35) 16.3 ppb (15) N/A 22.0 ppb (20) N/A N/A N/A 0.72 ppb (8) N/A N/A 35.0
 
Sept. 13, 2019, 6 a.m. 49.4 ppb (46) 24.3 ppb (23) N/A 25.0 ppb (23) N/A N/A N/A 0.79 ppb (9) N/A N/A 46.0
 
Sept. 13, 2019, 5 a.m. 47.1 ppb (44) 21.1 ppb (20) N/A 26.0 ppb (24) N/A N/A N/A 0.84 ppb (9) N/A N/A 44.0
 
Sept. 13, 2019, 4 a.m. 43.3 ppb (40) 18.5 ppb (17) N/A 25.0 ppb (23) N/A N/A N/A 0.8 ppb (9) N/A N/A 40.0
 
Sept. 13, 2019, 3 a.m. 42.8 ppb (40) 18.6 ppb (17) N/A 24.0 ppb (22) N/A N/A N/A 0.72 ppb (8) N/A N/A 40.0
 
Sept. 13, 2019, 2 a.m. 36.3 ppb (34) 14.4 ppb (13) N/A 22.0 ppb (20) N/A N/A N/A 0.65 ppb (7) N/A N/A 34.0
 
Sept. 13, 2019, 1 a.m. 39.6 ppb (37) 18.6 ppb (17) N/A 21.0 ppb (19) N/A N/A N/A 0.74 ppb (8) N/A N/A 37.0
 
Sept. 13, 2019, midnight 41.6 ppb (39) 20.3 ppb (19) N/A 21.0 ppb (19) N/A N/A N/A 0.68 ppb (8) N/A N/A 39.0
 
Sept. 12, 2019, 11 p.m. 40.7 ppb (38) 17.3 ppb (16) N/A 23.0 ppb (21) N/A N/A N/A 0.7 ppb (8) N/A N/A 38.0
 
Sept. 12, 2019, 10 p.m. 37.9 ppb (35) 16.1 ppb (15) N/A 22.0 ppb (20) N/A N/A N/A 0.68 ppb (8) N/A N/A 35.0
 
Sept. 12, 2019, 9 p.m. 33.9 ppb (31) 12.4 ppb (11) N/A 21.0 ppb (19) N/A N/A N/A 0.57 ppb (6) N/A N/A 31.0
 
Sept. 12, 2019, 8 p.m. 42.6 ppb (39) 16.3 ppb (15) N/A 26.0 ppb (24) N/A N/A N/A 0.66 ppb (7) N/A N/A 39.0
 
Sept. 12, 2019, 7 p.m. 49.6 ppb (46) 20.1 ppb (19) N/A 30.0 ppb (28) N/A N/A N/A 0.63 ppb (7) N/A N/A 46.0
 
Sept. 12, 2019, 6 p.m. 49.5 ppb (46) 19.1 ppb (18) N/A 30.0 ppb (28) N/A N/A N/A 0.74 ppb (8) N/A N/A 46.0
 
Sept. 12, 2019, 5 p.m. 48.7 ppb (45) 21.4 ppb (20) N/A 27.0 ppb (25) N/A N/A N/A 0.73 ppb (8) N/A N/A 45.0
 
Sept. 12, 2019, 4 p.m. 58.6 ppb (55) 31.4 ppb (29) N/A 27.0 ppb (25) N/A N/A N/A 0.77 ppb (9) N/A N/A 55.0
 
Sept. 12, 2019, 3 p.m. 60.9 ppb (57) 36.6 ppb (34) N/A 24.0 ppb (22) N/A N/A N/A 0.85 ppb (9) N/A N/A 57.0
 
Sept. 12, 2019, 2 p.m. 86.4 ppb (84) 60.8 ppb (57) N/A 26.0 ppb (24) N/A N/A N/A 1.24 ppb (14) N/A N/A 84.0
 
Sept. 12, 2019, 1 p.m. 67.4 ppb (64) 45.8 ppb (42) N/A 22.0 ppb (20) N/A N/A N/A 1.05 ppb (12) N/A N/A 64.0
 
Sept. 12, 2019, noon 30.1 ppb (28) 12.7 ppb (12) N/A 17.0 ppb (16) N/A N/A N/A 0.62 ppb (7) N/A N/A 28.0
 
Sept. 12, 2019, 11 a.m. 23.6 ppb (22) 9.6 ppb (9) N/A 14.0 ppb (13) N/A N/A N/A 0.42 ppb (5) N/A N/A 22.0
 
Sept. 12, 2019, 10 a.m. 23.0 ppb (21) 6.0 ppb (6) N/A 17.0 ppb (16) N/A N/A N/A 0.4 ppb (4) N/A N/A 21.0
 
Sept. 12, 2019, 9 a.m. 29.3 ppb (27) 10.2 ppb (9) N/A 19.0 ppb (18) N/A N/A N/A 0.41 ppb (5) N/A N/A 27.0
 
Sept. 12, 2019, 8 a.m. 29.6 ppb (27) 9.9 ppb (9) N/A 20.0 ppb (19) N/A N/A N/A 0.47 ppb (5) N/A N/A 27.0
 
Sept. 12, 2019, 7 a.m. 33.5 ppb (31) 13.9 ppb (13) N/A 20.0 ppb (19) N/A N/A N/A 0.59 ppb (7) N/A N/A 31.0
 
Sept. 12, 2019, 6 a.m. 35.1 ppb (32) 14.1 ppb (13) N/A 21.0 ppb (19) N/A N/A N/A 0.62 ppb (7) N/A N/A 32.0
 
Sept. 12, 2019, 5 a.m. 44.7 ppb (41) 20.4 ppb (19) N/A 24.0 ppb (22) N/A N/A N/A 0.64 ppb (7) N/A N/A 41.0
 
Sept. 12, 2019, 4 a.m. 33.4 ppb (31) 13.9 ppb (13) N/A 20.0 ppb (19) N/A N/A N/A 0.58 ppb (6) N/A N/A 31.0
 
Sept. 12, 2019, 3 a.m. 34.6 ppb (32) 14.2 ppb (13) N/A 20.0 ppb (19) N/A N/A N/A 0.55 ppb (6) N/A N/A 32.0
 
Sept. 12, 2019, 2 a.m. 32.1 ppb (30) 12.8 ppb (12) N/A 19.0 ppb (18) N/A N/A N/A 0.51 ppb (6) N/A N/A 30.0
 
Sept. 12, 2019, 1 a.m. 31.4 ppb (29) 12.4 ppb (11) N/A 19.0 ppb (18) N/A N/A N/A 0.59 ppb (7) N/A N/A 29.0
 
Sept. 12, 2019, midnight 33.4 ppb (31) 15.2 ppb (14) N/A 18.0 ppb (17) N/A N/A N/A 0.59 ppb (7) N/A N/A 31.0
 
Sept. 11, 2019, 11 p.m. 33.2 ppb (31) 15.8 ppb (15) N/A 17.0 ppb (16) N/A N/A N/A 0.57 ppb (6) N/A N/A 31.0
 
Sept. 11, 2019, 10 p.m. 31.1 ppb (29) 13.6 ppb (13) N/A 18.0 ppb (17) N/A N/A N/A 0.6 ppb (7) N/A N/A 29.0
 
Sept. 11, 2019, 9 p.m. 31.0 ppb (29) 13.7 ppb (13) N/A 17.0 ppb (16) N/A N/A N/A 0.48 ppb (5) N/A N/A 29.0
 
Sept. 11, 2019, 8 p.m. 31.2 ppb (29) 13.1 ppb (12) N/A 18.0 ppb (17) N/A N/A N/A 0.45 ppb (5) N/A N/A 29.0
 
Sept. 11, 2019, 7 p.m. 30.0 ppb (28) 12.8 ppb (12) N/A 17.0 ppb (16) N/A N/A N/A 0.44 ppb (5) N/A N/A 28.0
 
Sept. 11, 2019, 6 p.m. 34.7 ppb (32) 15.5 ppb (14) N/A 19.0 ppb (18) N/A N/A N/A 0.46 ppb (5) N/A N/A 32.0
 
Sept. 11, 2019, 5 p.m. 33.1 ppb (31) 15.4 ppb (14) N/A 18.0 ppb (17) N/A N/A N/A 0.44 ppb (5) N/A N/A 31.0
 
Sept. 11, 2019, 4 p.m. 30.9 ppb (29) 15.2 ppb (14) N/A 16.0 ppb (15) N/A N/A N/A 0.42 ppb (5) N/A N/A 29.0
 
Sept. 11, 2019, 3 p.m. 37.7 ppb (35) 20.7 ppb (19) N/A 17.0 ppb (16) N/A N/A N/A 0.58 ppb (6) N/A N/A 35.0
 
Sept. 11, 2019, 2 p.m. 46.6 ppb (43) 24.6 ppb (23) N/A 22.0 ppb (20) N/A N/A N/A 0.69 ppb (8) N/A N/A 43.0
 
Sept. 11, 2019, 1 p.m. 42.2 ppb (39) 24.0 ppb (22) N/A 18.0 ppb (17) N/A N/A N/A 0.64 ppb (7) N/A N/A 39.0
 
Sept. 11, 2019, noon 20.7 ppb (19) 7.8 ppb (7) N/A 13.0 ppb (12) N/A N/A N/A 0.41 ppb (5) N/A N/A 19.0
 
Sept. 11, 2019, 11 a.m. 10.5 ppb (10) 3.4 ppb (3) N/A 7.0 ppb (6) N/A N/A N/A 0.28 ppb (3) N/A N/A 10.0
 
Sept. 11, 2019, 10 a.m. 7.6 ppb (7) 1.6 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.18 ppb (2) N/A N/A 7.0
 
Sept. 11, 2019, 9 a.m. 6.8 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (2) N/A N/A 6.0
 
Sept. 11, 2019, 8 a.m. 10.2 ppb (9) 1.7 ppb (2) N/A 9.0 ppb (8) N/A N/A N/A 0.29 ppb (3) N/A N/A 9.0
 
Sept. 11, 2019, 7 a.m. 12.7 ppb (12) 2.7 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.32 ppb (4) N/A N/A 12.0
 
Sept. 11, 2019, 6 a.m. 27.2 ppb (25) 9.4 ppb (9) N/A 18.0 ppb (17) N/A N/A N/A 0.57 ppb (6) N/A N/A 25.0
 
Sept. 11, 2019, 5 a.m. 37.8 ppb (35) 15.7 ppb (15) N/A 22.0 ppb (20) N/A N/A N/A 0.61 ppb (7) N/A N/A 35.0
 
Sept. 11, 2019, 4 a.m. 34.4 ppb (32) 14.5 ppb (13) N/A 20.0 ppb (19) N/A N/A N/A 0.59 ppb (7) N/A N/A 32.0
 
Sept. 11, 2019, 3 a.m. 30.8 ppb (29) 14.9 ppb (14) N/A 16.0 ppb (15) N/A N/A N/A 0.52 ppb (6) N/A N/A 29.0
 
Sept. 11, 2019, 2 a.m. 28.8 ppb (27) 14.3 ppb (13) N/A 14.0 ppb (13) N/A N/A N/A 0.47 ppb (5) N/A N/A 27.0
 
Sept. 11, 2019, 1 a.m. 26.9 ppb (25) 13.9 ppb (13) N/A 13.0 ppb (12) N/A N/A N/A 0.53 ppb (6) N/A N/A 25.0
 
Sept. 11, 2019, midnight 32.9 ppb (30) 18.1 ppb (17) N/A 15.0 ppb (14) N/A N/A N/A 0.52 ppb (6) N/A N/A 30.0
 
Sept. 10, 2019, 11 p.m. 30.8 ppb (29) 17.9 ppb (17) N/A 13.0 ppb (12) N/A N/A N/A 0.49 ppb (5) N/A N/A 29.0
 
Sept. 10, 2019, 10 p.m. 31.4 ppb (29) 17.3 ppb (16) N/A 14.0 ppb (13) N/A N/A N/A 0.6 ppb (7) N/A N/A 29.0
 
Sept. 10, 2019, 9 p.m. 25.8 ppb (24) 13.2 ppb (12) N/A 13.0 ppb (12) N/A N/A N/A 0.41 ppb (5) N/A N/A 24.0
 
Sept. 10, 2019, 8 p.m. 30.7 ppb (28) 14.5 ppb (13) N/A 16.0 ppb (15) N/A N/A N/A 0.4 ppb (4) N/A N/A 28.0
 
Sept. 10, 2019, 7 p.m. 30.9 ppb (29) 14.4 ppb (13) N/A 16.0 ppb (15) N/A N/A N/A 0.39 ppb (4) N/A N/A 29.0
 
Sept. 10, 2019, 6 p.m. 26.3 ppb (24) 11.8 ppb (11) N/A 14.0 ppb (13) N/A N/A N/A 0.41 ppb (5) N/A N/A 24.0
 
Sept. 10, 2019, 5 p.m. 40.1 ppb (37) 19.5 ppb (18) N/A 21.0 ppb (19) N/A N/A N/A 0.45 ppb (5) N/A N/A 37.0
 
Sept. 10, 2019, 4 p.m. 34.4 ppb (32) 16.8 ppb (16) N/A 18.0 ppb (17) N/A N/A N/A 0.43 ppb (5) N/A N/A 32.0
 
Sept. 10, 2019, 3 p.m. 28.5 ppb (26) 14.0 ppb (13) N/A 15.0 ppb (14) N/A N/A N/A 0.51 ppb (6) N/A N/A 26.0
 
Sept. 10, 2019, 2 p.m. 35.0 ppb (32) 16.9 ppb (16) N/A 18.0 ppb (17) N/A N/A N/A 0.61 ppb (7) N/A N/A 32.0
 
Sept. 10, 2019, 1 p.m. 24.7 ppb (23) 13.3 ppb (12) N/A 11.0 ppb (10) N/A N/A N/A 0.42 ppb (5) N/A N/A 23.0
 
Sept. 10, 2019, noon 15.4 ppb (14) 6.9 ppb (6) N/A 9.0 ppb (8) N/A N/A N/A 0.3 ppb (3) N/A N/A 14.0
 
Sept. 10, 2019, 11 a.m. 8.0 ppb (7) 3.2 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (2) N/A N/A 7.0
 
Sept. 10, 2019, 10 a.m. 5.2 ppb (5) 1.4 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.15 ppb (2) N/A N/A 5.0
 
Sept. 10, 2019, 9 a.m. 6.0 ppb (6) 1.7 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.25 ppb (3) N/A N/A 6.0
 
Sept. 10, 2019, 8 a.m. 13.4 ppb (12) 3.5 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.24 ppb (3) N/A N/A 12.0
 
Sept. 10, 2019, 7 a.m. 14.1 ppb (13) 3.9 ppb (4) N/A 10.0 ppb (9) N/A N/A N/A 0.3 ppb (3) N/A N/A 13.0
 
Sept. 10, 2019, 6 a.m. 12.7 ppb (12) 3.6 ppb (3) N/A 9.0 ppb (8) N/A N/A N/A 0.28 ppb (3) N/A N/A 12.0
 
Sept. 10, 2019, 5 a.m. 27.2 ppb (25) 11.3 ppb (10) N/A 16.0 ppb (15) N/A N/A N/A 0.46 ppb (5) N/A N/A 25.0
 
Sept. 10, 2019, 4 a.m. 32.2 ppb (30) 14.6 ppb (14) N/A 18.0 ppb (17) N/A N/A N/A 0.57 ppb (6) N/A N/A 30.0
 
Sept. 10, 2019, 3 a.m. 30.8 ppb (29) 15.4 ppb (14) N/A 15.0 ppb (14) N/A N/A N/A 0.5 ppb (6) N/A N/A 29.0