AQSQID: 060374008

Site Name: 710 Near Road

Location: Long Beach (Long Beach Fwy), CA

Reporting: True, Located: True

Current AQI: 42.0

Long Beach (Long Beach Fwy) CA, US: 33.859662, -118.200707

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 17, 2019, 11 p.m. 45.8 ppb (42) 23.1 ppb (21) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A N/A 42.0
 
Sept. 17, 2019, 10 p.m. 55.1 ppb (51) 27.9 ppb (26) N/A 27.0 ppb (25) N/A N/A N/A N/A N/A N/A 51.0
 
Sept. 17, 2019, 9 p.m. 34.8 ppb (32) 15.6 ppb (14) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A N/A 32.0
 
Sept. 17, 2019, 8 p.m. 13.1 ppb (12) 3.7 ppb (3) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 12.0
 
Sept. 17, 2019, 7 p.m. 7.1 ppb (7) 1.8 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 7.0
 
Sept. 17, 2019, 6 p.m. 12.6 ppb (12) 4.2 ppb (4) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A N/A 12.0
 
Sept. 17, 2019, 5 p.m. 19.0 ppb (18) 7.6 ppb (7) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A N/A 18.0
 
Sept. 17, 2019, 4 p.m. 14.6 ppb (14) 5.0 ppb (5) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 14.0
 
Sept. 17, 2019, 3 p.m. 19.8 ppb (18) 6.2 ppb (6) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A N/A 18.0
 
Sept. 17, 2019, 2 p.m. 25.8 ppb (24) 7.8 ppb (7) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A N/A 24.0
 
Sept. 17, 2019, 1 p.m. 22.5 ppb (21) 6.2 ppb (6) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A N/A 21.0
 
Sept. 17, 2019, noon 17.2 ppb (16) 3.0 ppb (3) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A N/A 16.0
 
Sept. 17, 2019, 11 a.m. 44.9 ppb (42) 19.3 ppb (18) N/A 26.0 ppb (24) N/A N/A N/A N/A N/A N/A 42.0
 
Sept. 17, 2019, 10 a.m. 43.2 ppb (40) 17.5 ppb (16) N/A 26.0 ppb (24) N/A N/A N/A N/A N/A N/A 40.0
 
Sept. 17, 2019, 9 a.m. 67.5 ppb (64) 37.3 ppb (35) N/A 30.0 ppb (28) N/A N/A N/A N/A N/A N/A 64.0
 
Sept. 17, 2019, 8 a.m. 21.5 ppb (20) 6.4 ppb (6) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A N/A 20.0
 
Sept. 17, 2019, 7 a.m. 10.0 ppb (9) 0.1 ppb (0) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 9.0
 
Sept. 17, 2019, 6 a.m. 12.2 ppb (11) 0.4 ppb (0) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A N/A 11.0
 
Sept. 17, 2019, 5 a.m. 17.1 ppb (16) 3.3 ppb (3) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A N/A 16.0
 
Sept. 17, 2019, 4 a.m. 61.2 ppb (58) 28.7 ppb (27) N/A 33.0 ppb (31) N/A N/A N/A N/A N/A N/A 58.0
 
Sept. 17, 2019, 3 a.m. 81.6 ppb (79) 40.8 ppb (38) N/A 41.0 ppb (38) N/A N/A N/A N/A N/A N/A 79.0
 
Sept. 17, 2019, 2 a.m. 53.6 ppb (50) 25.9 ppb (24) N/A 28.0 ppb (26) N/A N/A N/A N/A N/A N/A 50.0
 
Sept. 17, 2019, 1 a.m. 44.0 ppb (41) 20.9 ppb (19) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A N/A 41.0
 
Sept. 17, 2019, midnight 34.5 ppb (32) 11.5 ppb (11) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A N/A 32.0
 
Sept. 16, 2019, 11 p.m. 51.9 ppb (48) 20.6 ppb (19) N/A 31.0 ppb (29) N/A N/A N/A N/A N/A N/A 48.0
 
Sept. 16, 2019, 10 p.m. 60.5 ppb (57) 26.9 ppb (25) N/A 34.0 ppb (31) N/A N/A N/A N/A N/A N/A 57.0
 
Sept. 16, 2019, 9 p.m. 25.9 ppb (24) 9.0 ppb (8) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A N/A 24.0
 
Sept. 16, 2019, 8 p.m. 8.1 ppb (8) 1.9 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 8.0
 
Sept. 16, 2019, 7 p.m. 13.1 ppb (12) 3.4 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 12.0
 
Sept. 16, 2019, 6 p.m. 18.8 ppb (17) 5.3 ppb (5) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A N/A 17.0
 
Sept. 16, 2019, 5 p.m. 37.5 ppb (35) 13.6 ppb (13) N/A 24.0 ppb (22) N/A N/A N/A N/A N/A N/A 35.0
 
Sept. 16, 2019, 4 p.m. 13.0 ppb (12) 3.0 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 12.0
 
Sept. 16, 2019, 3 p.m. 12.3 ppb (11) 2.7 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 11.0
 
Sept. 16, 2019, 2 p.m. 16.8 ppb (16) 3.3 ppb (3) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A N/A 16.0
 
Sept. 16, 2019, 1 p.m. 18.7 ppb (17) 3.5 ppb (3) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A N/A 17.0
 
Sept. 16, 2019, noon 10.6 ppb (10) 1.5 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 10.0
 
Sept. 16, 2019, 11 a.m. 6.8 ppb (6) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A N/A N/A N/A 6.0
 
Sept. 16, 2019, 10 a.m. 13.0 ppb (12) 0.5 ppb (0) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A N/A 12.0
 
Sept. 16, 2019, 9 a.m. 25.0 ppb (23) 6.0 ppb (6) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A N/A 23.0
 
Sept. 16, 2019, 8 a.m. 18.3 ppb (17) 2.7 ppb (3) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A N/A 17.0
 
Sept. 16, 2019, 7 a.m. 16.5 ppb (15) 3.1 ppb (3) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A N/A 15.0
 
Sept. 16, 2019, 6 a.m. 17.8 ppb (16) 3.0 ppb (3) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A N/A 16.0
 
Sept. 16, 2019, 5 a.m. 26.3 ppb (24) 6.3 ppb (6) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A N/A 24.0
 
Sept. 16, 2019, 4 a.m. 17.6 ppb (16) 5.0 ppb (5) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A N/A 16.0
 
Sept. 16, 2019, 3 a.m. 17.8 ppb (16) 7.0 ppb (6) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A N/A 16.0
 
Sept. 16, 2019, 2 a.m. 20.4 ppb (19) 7.2 ppb (7) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A N/A 19.0
 
Sept. 16, 2019, 1 a.m. 18.9 ppb (18) 7.0 ppb (6) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A N/A 18.0
 
Sept. 16, 2019, midnight 15.6 ppb (14) 6.2 ppb (6) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 14.0
 
Sept. 15, 2019, 11 p.m. 16.5 ppb (15) 7.3 ppb (7) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 15.0
 
Sept. 15, 2019, 10 p.m. 14.7 ppb (14) 5.7 ppb (5) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 14.0
 
Sept. 15, 2019, 9 p.m. 17.9 ppb (17) 4.8 ppb (4) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A N/A 17.0
 
Sept. 15, 2019, 8 p.m. 8.1 ppb (8) 1.1 ppb (1) N/A 7.0 ppb (6) N/A N/A N/A N/A N/A N/A 8.0
 
Sept. 15, 2019, 7 p.m. 10.5 ppb (10) 1.6 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 10.0
 
Sept. 15, 2019, 6 p.m. 13.7 ppb (13) 3.1 ppb (3) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A N/A 13.0
 
Sept. 15, 2019, 5 p.m. 12.7 ppb (12) 3.6 ppb (3) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 12.0
 
Sept. 15, 2019, 4 p.m. 14.3 ppb (13) 3.7 ppb (3) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A N/A 13.0
 
Sept. 15, 2019, 3 p.m. 18.1 ppb (17) 4.3 ppb (4) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A N/A 17.0
 
Sept. 15, 2019, 2 p.m. 20.2 ppb (19) 5.3 ppb (5) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A N/A 19.0
 
Sept. 15, 2019, 1 p.m. 14.3 ppb (13) 2.1 ppb (2) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A N/A 13.0
 
Sept. 15, 2019, noon 17.6 ppb (16) 5.2 ppb (5) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A N/A 16.0
 
Sept. 15, 2019, 11 a.m. 23.4 ppb (22) 3.7 ppb (3) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A N/A 22.0
 
Sept. 15, 2019, 10 a.m. 26.8 ppb (25) 6.7 ppb (6) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A N/A 25.0
 
Sept. 15, 2019, 9 a.m. 25.3 ppb (23) 5.6 ppb (5) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A N/A 23.0
 
Sept. 15, 2019, 8 a.m. 24.5 ppb (23) 5.5 ppb (5) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A N/A 23.0
 
Sept. 15, 2019, 7 a.m. 19.1 ppb (18) 4.1 ppb (4) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A N/A 18.0
 
Sept. 15, 2019, 6 a.m. 22.6 ppb (21) 6.2 ppb (6) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A N/A 21.0
 
Sept. 15, 2019, 5 a.m. 21.8 ppb (20) 6.0 ppb (6) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A N/A 20.0
 
Sept. 15, 2019, 4 a.m. 22.4 ppb (21) 6.8 ppb (6) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A N/A 21.0
 
Sept. 15, 2019, 3 a.m. 19.3 ppb (18) 6.1 ppb (6) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A N/A 18.0
 
Sept. 15, 2019, 2 a.m. 22.1 ppb (20) 6.5 ppb (6) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A N/A 20.0
 
Sept. 15, 2019, 1 a.m. 20.8 ppb (19) 6.9 ppb (6) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A N/A 19.0
 
Sept. 15, 2019, midnight 17.7 ppb (16) 6.9 ppb (6) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A N/A 16.0
 
Sept. 14, 2019, 11 p.m. 19.3 ppb (18) 6.3 ppb (6) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A N/A 18.0
 
Sept. 14, 2019, 10 p.m. 25.5 ppb (24) 8.0 ppb (7) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A N/A 24.0
 
Sept. 14, 2019, 9 p.m. 30.1 ppb (28) 8.0 ppb (7) N/A 22.0 ppb (20) N/A N/A N/A N/A N/A N/A 28.0
 
Sept. 14, 2019, 8 p.m. 27.3 ppb (25) 4.4 ppb (4) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A N/A 25.0
 
Sept. 14, 2019, 7 p.m. 27.2 ppb (25) 4.7 ppb (4) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A N/A 25.0
 
Sept. 14, 2019, 6 p.m. 28.4 ppb (26) 7.2 ppb (7) N/A 21.0 ppb (19) N/A N/A N/A N/A N/A N/A 26.0
 
Sept. 14, 2019, 5 p.m. 26.4 ppb (24) 7.6 ppb (7) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A N/A 24.0
 
Sept. 14, 2019, 4 p.m. 20.8 ppb (19) 6.5 ppb (6) N/A 14.0 ppb (13) N/A N/A N/A N/A N/A N/A 19.0
 
Sept. 14, 2019, 3 p.m. 12.2 ppb (11) 3.1 ppb (3) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 11.0
 
Sept. 14, 2019, 2 p.m. 11.4 ppb (11) 3.0 ppb (3) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A N/A 11.0
 
Sept. 14, 2019, 1 p.m. 8.4 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A N/A 8.0
 
Sept. 14, 2019, noon 9.7 ppb (9) 1.1 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 9.0
 
Sept. 14, 2019, 11 a.m. 11.3 ppb (10) 1.6 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 10.0
 
Sept. 14, 2019, 10 a.m. 6.4 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 6.0
 
Sept. 14, 2019, 9 a.m. 7.3 ppb (7) 0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A N/A N/A N/A 7.0
 
Sept. 14, 2019, 8 a.m. 9.6 ppb (9) 0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A N/A N/A N/A N/A 9.0
 
Sept. 14, 2019, 7 a.m. 12.5 ppb (12) 0.8 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A N/A 12.0
 
Sept. 14, 2019, 6 a.m. 10.6 ppb (10) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 10.0
 
Sept. 14, 2019, 5 a.m. 16.4 ppb (15) 0.4 ppb (0) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A N/A 15.0
 
Sept. 14, 2019, 4 a.m. 24.2 ppb (22) 4.6 ppb (4) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A N/A 22.0
 
Sept. 14, 2019, 3 a.m. 40.7 ppb (38) 15.6 ppb (14) N/A 25.0 ppb (23) N/A N/A N/A N/A N/A N/A 38.0
 
Sept. 14, 2019, 2 a.m. 35.0 ppb (32) 14.3 ppb (13) N/A 21.0 ppb (19) N/A N/A N/A N/A N/A N/A 32.0
 
Sept. 14, 2019, 1 a.m. 31.7 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
 
Sept. 14, 2019, midnight 29.6 ppb (27) 11.8 ppb (11) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A N/A 27.0
 
Sept. 13, 2019, 11 p.m. 44.2 ppb (41) 19.0 ppb (18) N/A 25.0 ppb (23) N/A N/A N/A N/A N/A N/A 41.0
 
Sept. 13, 2019, 10 p.m. 49.6 ppb (46) 17.8 ppb (16) N/A 32.0 ppb (30) N/A N/A N/A N/A N/A N/A 46.0
 
Sept. 13, 2019, 9 p.m. 58.8 ppb (55) 19.8 ppb (18) N/A 39.0 ppb (36) N/A N/A N/A N/A N/A N/A 55.0
 
Sept. 13, 2019, 8 p.m. 73.1 ppb (70) 27.8 ppb (26) N/A 45.0 ppb (42) N/A N/A N/A N/A N/A N/A 70.0
 
Sept. 13, 2019, 7 p.m. 73.7 ppb (71) 29.8 ppb (28) N/A 44.0 ppb (41) N/A N/A N/A N/A N/A N/A 71.0
 
Sept. 13, 2019, 6 p.m. 103.9 ppb (101) 47.9 ppb (44) N/A 56.0 ppb (52) N/A N/A N/A N/A N/A N/A 101.0
 
Sept. 13, 2019, 5 p.m. 123.8 ppb (104) 65.2 ppb (62) N/A 59.0 ppb (55) N/A N/A N/A N/A N/A N/A 104.0
 
Sept. 13, 2019, 4 p.m. 113.8 ppb (102) 67.0 ppb (64) N/A 47.0 ppb (44) N/A N/A N/A N/A N/A N/A 102.0
 
Sept. 13, 2019, 3 p.m. 143.1 ppb (108) 95.9 ppb (95) N/A 47.0 ppb (44) N/A N/A N/A N/A N/A N/A 108.0
 
Sept. 13, 2019, 2 p.m. 131.3 ppb (106) 91.9 ppb (90) N/A 39.0 ppb (36) N/A N/A N/A N/A N/A N/A 106.0
 
Sept. 13, 2019, 1 p.m. 114.8 ppb (103) 78.2 ppb (76) N/A 37.0 ppb (34) N/A N/A N/A N/A N/A N/A 103.0
 
Sept. 13, 2019, noon 97.0 ppb (96) 64.2 ppb (61) N/A 33.0 ppb (31) N/A N/A N/A N/A N/A N/A 96.0
 
Sept. 13, 2019, 11 a.m. 68.6 ppb (66) 38.3 ppb (35) N/A 30.0 ppb (28) N/A N/A N/A N/A N/A N/A 66.0
 
Sept. 13, 2019, 10 a.m. 46.7 ppb (43) 22.7 ppb (21) N/A 24.0 ppb (22) N/A N/A N/A N/A N/A N/A 43.0
 
Sept. 13, 2019, 9 a.m. 39.3 ppb (36) 16.7 ppb (15) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A N/A 36.0
 
Sept. 13, 2019, 8 a.m. 60.3 ppb (57) 28.2 ppb (26) N/A 32.0 ppb (30) N/A N/A N/A N/A N/A N/A 57.0
 
Sept. 13, 2019, 7 a.m. 85.1 ppb (83) 44.7 ppb (41) N/A 40.0 ppb (37) N/A N/A N/A N/A N/A N/A 83.0
 
Sept. 13, 2019, 6 a.m. 65.5 ppb (62) 33.8 ppb (31) N/A 32.0 ppb (30) N/A N/A N/A N/A N/A N/A 62.0
 
Sept. 13, 2019, 5 a.m. 63.9 ppb (61) 30.1 ppb (28) N/A 34.0 ppb (31) N/A N/A N/A N/A N/A N/A 61.0
 
Sept. 13, 2019, 4 a.m. 68.2 ppb (65) 35.2 ppb (33) N/A 33.0 ppb (31) N/A N/A N/A N/A N/A N/A 65.0
 
Sept. 13, 2019, 3 a.m. 71.3 ppb (68) 37.5 ppb (35) N/A 34.0 ppb (31) N/A N/A N/A N/A N/A N/A 68.0
 
Sept. 13, 2019, 2 a.m. 58.6 ppb (55) 32.0 ppb (30) N/A 27.0 ppb (25) N/A N/A N/A N/A N/A N/A 55.0
 
Sept. 13, 2019, 1 a.m. 37.5 ppb (35) 17.6 ppb (16) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A N/A 35.0
 
Sept. 13, 2019, midnight 35.4 ppb (33) 18.1 ppb (17) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A N/A 33.0
 
Sept. 12, 2019, 11 p.m. 44.0 ppb (41) 22.1 ppb (20) N/A 22.0 ppb (20) N/A N/A N/A N/A N/A N/A 41.0
 
Sept. 12, 2019, 10 p.m. 51.4 ppb (48) 25.7 ppb (24) N/A 26.0 ppb (24) N/A N/A N/A N/A N/A N/A 48.0
 
Sept. 12, 2019, 9 p.m. 60.8 ppb (57) 28.4 ppb (26) N/A 32.0 ppb (30) N/A N/A N/A N/A N/A N/A 57.0
 
Sept. 12, 2019, 8 p.m. 72.8 ppb (70) 30.7 ppb (28) N/A 42.0 ppb (39) N/A N/A N/A N/A N/A N/A 70.0
 
Sept. 12, 2019, 7 p.m. 77.1 ppb (75) 34.0 ppb (31) N/A 43.0 ppb (40) N/A N/A N/A N/A N/A N/A 75.0
 
Sept. 12, 2019, 6 p.m. 72.3 ppb (69) 32.4 ppb (30) N/A 40.0 ppb (37) N/A N/A N/A N/A N/A N/A 69.0
 
Sept. 12, 2019, 5 p.m. 74.2 ppb (71) 32.0 ppb (30) N/A 42.0 ppb (39) N/A N/A N/A N/A N/A N/A 71.0
 
Sept. 12, 2019, 4 p.m. 66.0 ppb (63) 32.1 ppb (30) N/A 34.0 ppb (31) N/A N/A N/A N/A N/A N/A 63.0
 
Sept. 12, 2019, 3 p.m. 119.9 ppb (104) 74.1 ppb (71) N/A 46.0 ppb (43) N/A N/A N/A N/A N/A N/A 104.0
 
Sept. 12, 2019, 2 p.m. 160.9 ppb (112) 115.4 ppb (103) N/A 45.0 ppb (42) N/A N/A N/A N/A N/A N/A 112.0
 
Sept. 12, 2019, 1 p.m. 131.2 ppb (106) 94.0 ppb (93) N/A 37.0 ppb (34) N/A N/A N/A N/A N/A N/A 106.0
 
Sept. 12, 2019, noon 129.0 ppb (105) 91.6 ppb (90) N/A 37.0 ppb (34) N/A N/A N/A N/A N/A N/A 105.0
 
Sept. 12, 2019, 11 a.m. 89.0 ppb (87) 53.6 ppb (50) N/A 35.0 ppb (32) N/A N/A N/A N/A N/A N/A 87.0
 
Sept. 12, 2019, 10 a.m. 57.1 ppb (53) 24.9 ppb (23) N/A 32.0 ppb (30) N/A N/A N/A N/A N/A N/A 53.0
 
Sept. 12, 2019, 9 a.m. 66.0 ppb (63) 29.4 ppb (27) N/A 37.0 ppb (34) N/A N/A N/A N/A N/A N/A 63.0
 
Sept. 12, 2019, 8 a.m. 62.4 ppb (59) 27.5 ppb (25) N/A 35.0 ppb (32) N/A N/A N/A N/A N/A N/A 59.0
 
Sept. 12, 2019, 7 a.m. 61.4 ppb (58) 29.5 ppb (27) N/A 32.0 ppb (30) N/A N/A N/A N/A N/A N/A 58.0
 
Sept. 12, 2019, 6 a.m. 60.0 ppb (56) 27.3 ppb (25) N/A 33.0 ppb (31) N/A N/A N/A N/A N/A N/A 56.0
 
Sept. 12, 2019, 5 a.m. 60.7 ppb (57) 26.4 ppb (24) N/A 34.0 ppb (31) N/A N/A N/A N/A N/A N/A 57.0
 
Sept. 12, 2019, 4 a.m. 65.0 ppb (62) 30.6 ppb (28) N/A 34.0 ppb (31) N/A N/A N/A N/A N/A N/A 62.0
 
Sept. 12, 2019, 3 a.m. 57.6 ppb (54) 27.9 ppb (26) N/A 30.0 ppb (28) N/A N/A N/A N/A N/A N/A 54.0
 
Sept. 12, 2019, 2 a.m. 53.6 ppb (50) 26.4 ppb (24) N/A 27.0 ppb (25) N/A N/A N/A N/A N/A N/A 50.0
 
Sept. 12, 2019, 1 a.m. 35.7 ppb (33) 16.1 ppb (15) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A N/A 33.0
 
Sept. 12, 2019, midnight 32.2 ppb (30) 14.2 ppb (13) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A N/A 30.0
 
Sept. 11, 2019, 11 p.m. 43.9 ppb (41) 19.0 ppb (18) N/A 25.0 ppb (23) N/A N/A N/A N/A N/A N/A 41.0
 
Sept. 11, 2019, 10 p.m. 45.0 ppb (42) 20.7 ppb (19) N/A 24.0 ppb (22) N/A N/A N/A N/A N/A N/A 42.0
 
Sept. 11, 2019, 9 p.m. 34.8 ppb (32) 13.7 ppb (13) N/A 21.0 ppb (19) N/A N/A N/A N/A N/A N/A 32.0
 
Sept. 11, 2019, 8 p.m. 19.2 ppb (18) 5.8 ppb (5) N/A 13.0 ppb (12) N/A N/A N/A N/A N/A N/A 18.0
 
Sept. 11, 2019, 7 p.m. 30.7 ppb (28) 12.2 ppb (11) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A N/A 28.0
 
Sept. 11, 2019, 6 p.m. 10.9 ppb (10) 2.8 ppb (3) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A N/A 10.0
 
Sept. 11, 2019, 5 p.m. 28.5 ppb (26) 12.7 ppb (12) N/A 16.0 ppb (15) N/A N/A N/A N/A N/A N/A 26.0
 
Sept. 11, 2019, 4 p.m. 6.4 ppb (6) 1.6 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 6.0
 
Sept. 11, 2019, 3 p.m. 9.8 ppb (9) 2.4 ppb (2) N/A 7.0 ppb (6) N/A N/A N/A N/A N/A N/A 9.0
 
Sept. 11, 2019, 2 p.m. 14.7 ppb (14) 2.6 ppb (2) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A N/A 14.0
 
Sept. 11, 2019, 1 p.m. 11.7 ppb (11) 0.7 ppb (1) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A N/A 11.0
 
Sept. 11, 2019, noon 8.2 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A N/A 8.0
 
Sept. 11, 2019, 11 a.m. 7.1 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A N/A N/A N/A 7.0
 
Sept. 11, 2019, 10 a.m. 7.6 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A N/A N/A N/A N/A 7.0
 
Sept. 11, 2019, 9 a.m. 10.4 ppb (10) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 10.0
 
Sept. 11, 2019, 8 a.m. 13.1 ppb (12) 1.4 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A N/A 12.0
 
Sept. 11, 2019, 7 a.m. 10.5 ppb (10) 0.3 ppb (0) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 10.0
 
Sept. 11, 2019, 6 a.m. 9.9 ppb (9) 0.1 ppb (0) N/A 10.0 ppb (9) N/A N/A N/A N/A N/A N/A 9.0
 
Sept. 11, 2019, 5 a.m. 54.5 ppb (51) 23.4 ppb (22) N/A 31.0 ppb (29) N/A N/A N/A N/A N/A N/A 51.0
 
Sept. 11, 2019, 4 a.m. 74.3 ppb (72) 38.6 ppb (36) N/A 36.0 ppb (33) N/A N/A N/A N/A N/A N/A 72.0
 
Sept. 11, 2019, 3 a.m. 62.9 ppb (59) 32.2 ppb (30) N/A 31.0 ppb (29) N/A N/A N/A N/A N/A N/A 59.0
 
Sept. 11, 2019, 2 a.m. 52.9 ppb (49) 26.5 ppb (25) N/A 26.0 ppb (24) N/A N/A N/A N/A N/A N/A 49.0
 
Sept. 11, 2019, 1 a.m. 45.1 ppb (42) 22.0 ppb (20) N/A 23.0 ppb (21) N/A N/A N/A N/A N/A N/A 42.0
 
Sept. 11, 2019, midnight 36.4 ppb (34) 19.1 ppb (18) N/A 17.0 ppb (16) N/A N/A N/A N/A N/A N/A 34.0