AQSQID: 401091037

Site Name: North Okc

Location: Oklahoma City (Neast 140th St), OK

Reporting: True, Located: True

Current AQI: 35.0

Oklahoma City (Neast 140th St) OK, US: 35.612801, -97.472198

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 19, 2019, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 45.0 ppb (35) 0.3 ppb (3) 35.0 μg/m3 (32) 5.4 μg/m3 (23) 35.0
 
Nov. 19, 2019, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (34) 0.3 ppb (3) 24.0 μg/m3 (22) 5.0 μg/m3 (21) 34.0
 
Nov. 19, 2019, 7 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 42.0 ppb (32) 0.3 ppb (3) 23.0 μg/m3 (21) 4.9 μg/m3 (20) 32.0
 
Nov. 19, 2019, 6 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (31) 0.3 ppb (3) 18.0 μg/m3 (16) 4.9 μg/m3 (20) 31.0
 
Nov. 19, 2019, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (30) 0.3 ppb (3) 18.0 μg/m3 (16) 4.9 μg/m3 (20) 30.0
 
Nov. 19, 2019, 4 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.4 ppb (4) 17.0 μg/m3 (15) 6.1 μg/m3 (25) 25.0
 
Nov. 19, 2019, 3 p.m. 30.0 ppb (28) 15.0 ppb (14) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 20.0 ppb (15) 0.5 ppb (6) 21.0 μg/m3 (19) 9.4 μg/m3 (39) 39.0
 
Nov. 19, 2019, 2 p.m. 78.0 ppb (76) 56.0 ppb (52) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 7.0 ppb (5) 1.1 ppb (12) 55.0 μg/m3 (50) 13.2 μg/m3 (53) 76.0
 
Nov. 19, 2019, 1 p.m. 41.0 ppb (38) 20.0 ppb (19) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 5.0 ppb (4) 0.6 ppb (7) 23.0 μg/m3 (21) 8.4 μg/m3 (35) 38.0
 
Nov. 19, 2019, noon 38.0 ppb (35) 15.0 ppb (14) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 5.0 ppb (4) 0.5 ppb (6) 22.0 μg/m3 (20) 8.9 μg/m3 (37) 37.0
 
Nov. 19, 2019, 11 a.m. 29.0 ppb (27) 9.0 ppb (8) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 4.0 ppb (3) 0.5 ppb (6) 20.0 μg/m3 (18) 9.8 μg/m3 (41) 41.0
 
Nov. 19, 2019, 10 a.m. 22.0 ppb (20) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 6.0 ppb (5) 0.4 ppb (4) 20.0 μg/m3 (18) 9.2 μg/m3 (38) 38.0
 
Nov. 19, 2019, 9 a.m. 18.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 10.0 ppb (8) 0.4 ppb (4) 20.0 μg/m3 (18) 9.7 μg/m3 (40) 40.0
 
Nov. 19, 2019, 8 a.m. 23.0 ppb (21) 1.0 ppb (1) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 7.0 ppb (5) 0.5 ppb (6) 27.0 μg/m3 (25) 12.1 μg/m3 (50) 50.0
 
Nov. 19, 2019, 7 a.m. 24.0 ppb (22) 0.0 ppb (0) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 8.0 ppb (6) 0.5 ppb (6) 28.0 μg/m3 (25) 12.9 μg/m3 (52) 52.0
 
Nov. 19, 2019, 6 a.m. 27.0 ppb (25) 0.0 ppb (0) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 8.0 ppb (6) 0.5 ppb (6) 30.0 μg/m3 (27) 13.6 μg/m3 (53) 53.0
 
Nov. 19, 2019, 5 a.m. 34.0 ppb (31) 3.0 ppb (3) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 6.0 ppb (5) 0.6 ppb (7) 31.0 μg/m3 (28) 13.9 μg/m3 (54) 54.0
 
Nov. 19, 2019, 4 a.m. 35.0 ppb (32) 2.0 ppb (2) N/A 33.0 ppb (31) N/A 0.0 ppb (0) 6.0 ppb (5) 0.6 ppb (7) 34.0 μg/m3 (31) 14.7 μg/m3 (56) 56.0
 
Nov. 19, 2019, 3 a.m. 29.0 ppb (27) 0.0 ppb (0) N/A 28.0 ppb (26) N/A 0.0 ppb (0) 12.0 ppb (9) 0.6 ppb (7) 37.0 μg/m3 (34) 14.4 μg/m3 (55) 55.0
 
Nov. 19, 2019, 2 a.m. 23.0 ppb (21) 0.0 ppb (0) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 19.0 ppb (15) 0.5 ppb (6) 37.0 μg/m3 (34) 12.8 μg/m3 (52) 52.0
 
Nov. 19, 2019, 1 a.m. 23.0 ppb (21) 0.0 ppb (0) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 21.0 ppb (16) 0.6 ppb (7) 34.0 μg/m3 (31) 10.2 μg/m3 (42) 42.0
 
Nov. 19, 2019, midnight 29.0 ppb (27) 0.0 ppb (0) N/A 28.0 ppb (26) N/A 1.0 ppb (1) 17.0 ppb (13) 0.7 ppb (8) 33.0 μg/m3 (30) 9.8 μg/m3 (41) 41.0
 
Nov. 18, 2019, 11 p.m. 20.0 ppb (19) 0.0 ppb (0) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 28.0 ppb (22) 0.5 ppb (6) 28.0 μg/m3 (25) 7.7 μg/m3 (32) 32.0
 
Nov. 18, 2019, 10 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 46.0 ppb (35) 0.3 ppb (3) 26.0 μg/m3 (24) 7.0 μg/m3 (29) 35.0
 
Nov. 18, 2019, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (36) 0.3 ppb (3) 25.0 μg/m3 (23) 6.6 μg/m3 (28) 36.0
 
Nov. 18, 2019, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 46.0 ppb (35) 0.3 ppb (3) 20.0 μg/m3 (18) 6.5 μg/m3 (27) 35.0
 
Nov. 18, 2019, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (35) 0.3 ppb (3) 20.0 μg/m3 (18) 6.6 μg/m3 (28) 35.0
 
Nov. 18, 2019, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (32) 0.3 ppb (3) 21.0 μg/m3 (19) 5.7 μg/m3 (24) 32.0
 
Nov. 18, 2019, 5 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (30) 0.3 ppb (3) 23.0 μg/m3 (21) 5.6 μg/m3 (23) 30.0
 
Nov. 18, 2019, 4 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (29) 0.3 ppb (3) 20.0 μg/m3 (18) 4.7 μg/m3 (20) 29.0
 
Nov. 18, 2019, 3 p.m. 8.0 ppb (7) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (26) 0.3 ppb (3) 17.0 μg/m3 (15) 5.2 μg/m3 (22) 26.0
 
Nov. 18, 2019, 2 p.m. 17.0 ppb (16) 4.0 ppb (4) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 25.0 ppb (19) 0.4 ppb (4) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2019, 1 p.m. 20.0 ppb (19) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) 15.0 μg/m3 (14) 5.9 μg/m3 (25) 25.0
 
Nov. 18, 2019, noon 16.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 19.0 ppb (15) 0.4 ppb (4) 12.0 μg/m3 (11) 5.9 μg/m3 (25) 25.0
 
Nov. 18, 2019, 11 a.m. 23.0 ppb (21) 0.0 ppb (0) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 9.0 ppb (7) 0.4 ppb (4) 10.0 μg/m3 (9) 7.1 μg/m3 (30) 30.0
 
Nov. 18, 2019, 10 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 10.0 ppb (8) 0.4 ppb (4) 9.0 μg/m3 (8) 7.8 μg/m3 (32) 32.0
 
Nov. 18, 2019, 9 a.m. 29.0 ppb (27) 4.0 ppb (4) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 5.0 ppb (4) 0.5 ppb (6) 12.0 μg/m3 (11) 8.7 μg/m3 (36) 36.0
 
Nov. 18, 2019, 8 a.m. 29.0 ppb (27) 5.0 ppb (5) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 5.0 ppb (4) 0.5 ppb (6) 16.0 μg/m3 (15) 10.7 μg/m3 (45) 45.0
 
Nov. 18, 2019, 7 a.m. 27.0 ppb (25) 2.0 ppb (2) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 5.0 ppb (4) 0.5 ppb (6) 15.0 μg/m3 (14) 11.8 μg/m3 (49) 49.0
 
Nov. 18, 2019, 6 a.m. 21.0 ppb (19) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (6) 0.5 ppb (6) 15.0 μg/m3 (14) 10.3 μg/m3 (43) 43.0
 
Nov. 18, 2019, 5 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 11.0 ppb (8) 0.4 ppb (4) 14.0 μg/m3 (13) 9.6 μg/m3 (40) 40.0
 
Nov. 16, 2019, 3 a.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 32.0 ppb (25) 0.4 ppb (4) 11.0 μg/m3 (10) 9.9 μg/m3 (41) 41.0
 
Nov. 16, 2019, 2 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 31.0 ppb (24) 0.4 ppb (4) 11.0 μg/m3 (10) 10.7 μg/m3 (45) 45.0
 
Nov. 16, 2019, 1 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 31.0 ppb (24) 0.4 ppb (4) 13.0 μg/m3 (12) 9.1 μg/m3 (38) 38.0
 
Nov. 16, 2019, midnight 13.0 ppb (12) 0.0 ppb (0) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 33.0 ppb (25) 0.4 ppb (4) 15.0 μg/m3 (14) 9.6 μg/m3 (40) 40.0
 
Nov. 15, 2019, 11 p.m. 11.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 38.0 ppb (29) 0.4 ppb (4) 18.0 μg/m3 (16) 7.6 μg/m3 (32) 32.0
 
Nov. 15, 2019, 10 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 47.0 ppb (36) 0.3 ppb (3) 18.0 μg/m3 (16) 7.7 μg/m3 (32) 36.0
 
Nov. 15, 2019, 9 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 47.0 ppb (36) 0.3 ppb (3) N/A 7.5 μg/m3 (31) 36.0
 
Nov. 15, 2019, 8 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 45.0 ppb (35) 0.3 ppb (3) N/A 8.3 μg/m3 (35) 35.0
 
Nov. 15, 2019, 1 p.m. 82.0 ppb (80) 62.0 ppb (59) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 5.0 ppb (4) 0.9 ppb (10) 24.0 μg/m3 (22) 14.9 μg/m3 (56) 80.0
 
Nov. 15, 2019, noon 60.0 ppb (56) 43.0 ppb (40) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 4.0 ppb (3) 0.9 ppb (10) 14.0 μg/m3 (13) 13.5 μg/m3 (53) 56.0
 
Nov. 15, 2019, 11 a.m. 44.0 ppb (41) 26.0 ppb (24) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 4.0 ppb (3) 0.6 ppb (7) 13.0 μg/m3 (12) 12.4 μg/m3 (51) 51.0
 
Nov. 15, 2019, 10 a.m. 40.0 ppb (37) 16.0 ppb (15) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 4.0 ppb (3) 0.5 ppb (6) 12.0 μg/m3 (11) 13.1 μg/m3 (52) 52.0
 
Nov. 15, 2019, 9 a.m. 43.0 ppb (40) 17.0 ppb (16) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 4.0 ppb (3) 0.5 ppb (6) 14.0 μg/m3 (13) 13.2 μg/m3 (53) 53.0
 
Nov. 15, 2019, 8 a.m. 34.0 ppb (31) 10.0 ppb (9) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 4.0 ppb (3) 0.5 ppb (6) 13.0 μg/m3 (12) 13.1 μg/m3 (52) 52.0
 
Nov. 15, 2019, 7 a.m. 26.0 ppb (24) 1.0 ppb (1) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 6.0 ppb (5) 0.5 ppb (6) 15.0 μg/m3 (14) 13.3 μg/m3 (53) 53.0
 
Nov. 15, 2019, 6 a.m. 27.0 ppb (25) 0.0 ppb (0) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 7.0 ppb (5) 0.5 ppb (6) 14.0 μg/m3 (13) 14.6 μg/m3 (56) 56.0
 
Nov. 15, 2019, 5 a.m. 34.0 ppb (31) 3.0 ppb (3) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 6.0 ppb (5) 0.6 ppb (7) 20.0 μg/m3 (18) 18.9 μg/m3 (65) 65.0
 
Nov. 15, 2019, 4 a.m. 36.0 ppb (33) 5.0 ppb (5) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 5.0 ppb (4) 0.6 ppb (7) 20.0 μg/m3 (18) 17.6 μg/m3 (62) 62.0
 
Nov. 15, 2019, 3 a.m. 26.0 ppb (24) 1.0 ppb (1) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 10.0 ppb (8) 0.5 ppb (6) 22.0 μg/m3 (20) 20.4 μg/m3 (68) 68.0
 
Nov. 15, 2019, 2 a.m. 33.0 ppb (31) 2.0 ppb (2) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 8.0 ppb (6) 0.6 ppb (7) 27.0 μg/m3 (25) 20.2 μg/m3 (67) 67.0
 
Nov. 15, 2019, 1 a.m. 24.0 ppb (22) 0.0 ppb (0) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 16.0 ppb (12) 0.5 ppb (6) 22.0 μg/m3 (20) 11.4 μg/m3 (48) 48.0
 
Nov. 15, 2019, midnight 13.0 ppb (12) 0.0 ppb (0) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 30.0 ppb (23) 0.4 ppb (4) 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
Nov. 14, 2019, 11 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (32) 0.3 ppb (3) 15.0 μg/m3 (14) 6.7 μg/m3 (28) 32.0
 
Nov. 14, 2019, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (34) 0.3 ppb (3) 12.0 μg/m3 (11) 6.4 μg/m3 (27) 34.0
 
Nov. 14, 2019, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 43.0 ppb (33) 0.3 ppb (3) 11.0 μg/m3 (10) 6.6 μg/m3 (28) 33.0
 
Nov. 14, 2019, 8 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 43.0 ppb (33) 0.3 ppb (3) 9.0 μg/m3 (8) 5.8 μg/m3 (24) 33.0
 
Nov. 14, 2019, 7 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (32) 0.3 ppb (3) 8.0 μg/m3 (7) 5.6 μg/m3 (23) 32.0
 
Nov. 14, 2019, 6 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (32) 0.3 ppb (3) 7.0 μg/m3 (6) 5.5 μg/m3 (23) 32.0
 
Nov. 14, 2019, 5 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (32) 0.3 ppb (3) 7.0 μg/m3 (6) 7.1 μg/m3 (30) 32.0
 
Nov. 14, 2019, 4 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (31) 0.3 ppb (3) 12.0 μg/m3 (11) 9.1 μg/m3 (38) 38.0
 
Nov. 14, 2019, 3 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) 20.0 μg/m3 (18) 13.4 μg/m3 (53) 53.0
 
Nov. 14, 2019, 2 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (19) 0.3 ppb (3) 24.0 μg/m3 (22) 14.1 μg/m3 (54) 54.0
 
Nov. 14, 2019, 1 p.m. 10.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) 24.0 μg/m3 (22) 14.7 μg/m3 (56) 56.0
 
Nov. 14, 2019, noon 9.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) 24.0 μg/m3 (22) 13.9 μg/m3 (54) 54.0
 
Nov. 14, 2019, 11 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 20.0 ppb (15) 0.3 ppb (3) 22.0 μg/m3 (20) 12.9 μg/m3 (52) 52.0
 
Nov. 14, 2019, 10 a.m. 16.0 ppb (15) 0.0 ppb (0) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 13.0 ppb (10) 0.4 ppb (4) 23.0 μg/m3 (21) 13.5 μg/m3 (53) 53.0
 
Nov. 14, 2019, 9 a.m. 26.0 ppb (24) 1.0 ppb (1) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 7.0 ppb (5) 0.4 ppb (4) 19.0 μg/m3 (17) 14.4 μg/m3 (55) 55.0
 
Nov. 14, 2019, 8 a.m. 27.0 ppb (25) 1.0 ppb (1) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 7.0 ppb (5) 0.4 ppb (4) 17.0 μg/m3 (15) 15.1 μg/m3 (57) 57.0
 
Nov. 14, 2019, 7 a.m. 26.0 ppb (24) 0.0 ppb (0) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 9.0 ppb (7) 0.4 ppb (4) 20.0 μg/m3 (18) 15.8 μg/m3 (58) 58.0
 
Nov. 14, 2019, 6 a.m. 21.0 ppb (19) 0.0 ppb (0) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 13.0 ppb (10) 0.4 ppb (4) 18.0 μg/m3 (16) 16.4 μg/m3 (59) 59.0
 
Nov. 14, 2019, 5 a.m. 21.0 ppb (19) 0.0 ppb (0) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 14.0 ppb (11) 0.4 ppb (4) 16.0 μg/m3 (15) 15.3 μg/m3 (57) 57.0
 
Nov. 14, 2019, 4 a.m. 18.0 ppb (17) 0.0 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) 17.0 μg/m3 (15) 14.1 μg/m3 (54) 54.0
 
Nov. 14, 2019, 3 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 18.0 ppb (14) 0.4 ppb (4) 18.0 μg/m3 (16) 16.8 μg/m3 (60) 60.0
 
Nov. 14, 2019, 2 a.m. 21.0 ppb (19) 0.0 ppb (0) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 17.0 ppb (13) 0.5 ppb (6) 19.0 μg/m3 (17) 15.5 μg/m3 (57) 57.0
 
Nov. 14, 2019, 1 a.m. 23.0 ppb (21) 1.0 ppb (1) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) 19.0 μg/m3 (17) 12.7 μg/m3 (51) 51.0
 
Nov. 14, 2019, midnight 30.0 ppb (28) 2.0 ppb (2) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 14.0 ppb (11) 0.5 ppb (6) 24.0 μg/m3 (22) 10.8 μg/m3 (45) 45.0
 
Nov. 13, 2019, 11 p.m. 13.0 ppb (12) 0.0 ppb (0) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 30.0 ppb (23) 0.4 ppb (4) 20.0 μg/m3 (18) 7.3 μg/m3 (30) 30.0
 
Nov. 13, 2019, 10 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (30) 0.3 ppb (3) 17.0 μg/m3 (15) 6.9 μg/m3 (29) 30.0
 
Nov. 13, 2019, 9 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (32) 0.3 ppb (3) 18.0 μg/m3 (16) 8.5 μg/m3 (35) 35.0
 
Nov. 13, 2019, 8 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (32) 0.3 ppb (3) 19.0 μg/m3 (17) 9.8 μg/m3 (41) 41.0
 
Nov. 13, 2019, 7 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (31) 0.3 ppb (3) 17.0 μg/m3 (15) 9.1 μg/m3 (38) 38.0
 
Nov. 13, 2019, 6 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 38.0 ppb (29) 0.3 ppb (3) 17.0 μg/m3 (15) 8.9 μg/m3 (37) 37.0
 
Nov. 13, 2019, 5 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) 15.0 μg/m3 (14) 9.2 μg/m3 (38) 38.0
 
Nov. 13, 2019, 4 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (25) 0.3 ppb (3) 17.0 μg/m3 (15) 9.9 μg/m3 (41) 41.0
 
Nov. 13, 2019, 3 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) 14.0 μg/m3 (13) 9.1 μg/m3 (38) 38.0
 
Nov. 13, 2019, 2 p.m. 9.0 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) 15.0 μg/m3 (14) 9.7 μg/m3 (40) 40.0
 
Nov. 13, 2019, 1 p.m. 7.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) 12.0 μg/m3 (11) 8.6 μg/m3 (36) 36.0
 
Nov. 13, 2019, noon 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) 9.0 μg/m3 (8) 8.0 μg/m3 (33) 33.0
 
Nov. 13, 2019, 11 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) 7.0 μg/m3 (6) 8.2 μg/m3 (34) 34.0
 
Nov. 13, 2019, 10 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) 8.0 μg/m3 (7) 8.5 μg/m3 (35) 35.0
 
Nov. 13, 2019, 9 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) 6.0 μg/m3 (5) 7.9 μg/m3 (33) 33.0
 
Nov. 13, 2019, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) 7.0 μg/m3 (6) 8.2 μg/m3 (34) 34.0
 
Nov. 13, 2019, 7 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (23) 0.3 ppb (3) 7.0 μg/m3 (6) 8.5 μg/m3 (35) 35.0
 
Nov. 13, 2019, 6 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (23) 0.3 ppb (3) 6.0 μg/m3 (5) 8.4 μg/m3 (35) 35.0
 
Nov. 13, 2019, 5 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 24.0 ppb (18) 0.3 ppb (3) 7.0 μg/m3 (6) 10.7 μg/m3 (45) 45.0
 
Nov. 13, 2019, 4 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 24.0 ppb (18) 0.3 ppb (3) 8.0 μg/m3 (7) 9.9 μg/m3 (41) 41.0
 
Nov. 13, 2019, 3 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 22.0 ppb (17) 0.4 ppb (4) 10.0 μg/m3 (9) 10.9 μg/m3 (45) 45.0
 
Nov. 13, 2019, 2 a.m. 25.0 ppb (23) 1.0 ppb (1) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 12.0 ppb (9) 0.4 ppb (4) 11.0 μg/m3 (10) 12.7 μg/m3 (51) 51.0
 
Nov. 13, 2019, 1 a.m. 28.0 ppb (26) 2.0 ppb (2) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 11.0 ppb (8) 0.5 ppb (6) 17.0 μg/m3 (15) 16.1 μg/m3 (59) 59.0
 
Nov. 13, 2019, midnight 15.0 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 23.0 ppb (18) 0.4 ppb (4) 13.0 μg/m3 (12) 10.3 μg/m3 (43) 43.0
 
Nov. 12, 2019, 11 p.m. 9.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 30.0 ppb (23) 0.3 ppb (3) 11.0 μg/m3 (10) 8.6 μg/m3 (36) 36.0
 
Nov. 12, 2019, 10 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (25) 0.3 ppb (3) 10.0 μg/m3 (9) 9.9 μg/m3 (41) 41.0
 
Nov. 12, 2019, 9 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) 7.0 μg/m3 (6) 8.6 μg/m3 (36) 36.0
 
Nov. 12, 2019, 8 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.3 ppb (3) 4.0 μg/m3 (4) 8.1 μg/m3 (34) 34.0
 
Nov. 12, 2019, 7 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) 0.3 ppb (3) 1.0 μg/m3 (1) 7.9 μg/m3 (33) 33.0
 
Nov. 12, 2019, 6 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) 2.0 μg/m3 (2) 8.3 μg/m3 (35) 35.0
 
Nov. 12, 2019, 5 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) 8.0 μg/m3 (7) 9.7 μg/m3 (40) 40.0
 
Nov. 12, 2019, 4 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) 6.0 μg/m3 (5) 9.6 μg/m3 (40) 40.0
 
Nov. 12, 2019, 3 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) 13.0 μg/m3 (12) 9.9 μg/m3 (41) 41.0
 
Nov. 12, 2019, 2 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (21) 0.3 ppb (3) 9.0 μg/m3 (8) 10.3 μg/m3 (43) 43.0
 
Nov. 12, 2019, 1 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (18) 0.3 ppb (3) 9.0 μg/m3 (8) 9.4 μg/m3 (39) 39.0
 
Nov. 12, 2019, noon 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 23.0 ppb (18) 0.3 ppb (3) 7.0 μg/m3 (6) 9.1 μg/m3 (38) 38.0
 
Nov. 12, 2019, 11 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 26.0 ppb (20) 0.3 ppb (3) 7.0 μg/m3 (6) 9.1 μg/m3 (38) 38.0
 
Nov. 12, 2019, 10 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 26.0 ppb (20) 0.3 ppb (3) 7.0 μg/m3 (6) 8.8 μg/m3 (37) 37.0
 
Nov. 12, 2019, 9 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) 0.3 ppb (3) 8.0 μg/m3 (7) 8.7 μg/m3 (36) 36.0
 
Nov. 12, 2019, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.3 ppb (3) 9.0 μg/m3 (8) 8.5 μg/m3 (35) 35.0
 
Nov. 12, 2019, 7 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) 8.0 μg/m3 (7) 7.8 μg/m3 (32) 32.0
 
Nov. 12, 2019, 6 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) 0.2 ppb (2) 10.0 μg/m3 (9) 6.6 μg/m3 (28) 28.0
 
Nov. 12, 2019, 5 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (25) 0.2 ppb (2) 10.0 μg/m3 (9) 5.7 μg/m3 (24) 25.0
 
Nov. 12, 2019, 4 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) 11.0 μg/m3 (10) 5.5 μg/m3 (23) 25.0
 
Nov. 12, 2019, 3 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) 12.0 μg/m3 (11) 6.5 μg/m3 (27) 27.0
 
Nov. 12, 2019, 2 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) 12.0 μg/m3 (11) 6.8 μg/m3 (28) 28.0
 
Nov. 12, 2019, 1 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) 11.0 μg/m3 (10) 6.7 μg/m3 (28) 28.0
 
Nov. 12, 2019, midnight 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) 11.0 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
Nov. 11, 2019, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) 12.0 μg/m3 (11) 6.1 μg/m3 (25) 25.0
 
Nov. 11, 2019, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (25) 0.2 ppb (2) 14.0 μg/m3 (13) 6.1 μg/m3 (25) 25.0
 
Nov. 11, 2019, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (25) 0.2 ppb (2) 15.0 μg/m3 (14) 5.8 μg/m3 (24) 25.0
 
Nov. 11, 2019, 8 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 33.0 ppb (25) 0.2 ppb (2) 13.0 μg/m3 (12) 5.2 μg/m3 (22) 25.0
 
Nov. 11, 2019, 7 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) 0.2 ppb (2) 10.0 μg/m3 (9) 5.1 μg/m3 (21) 26.0
 
Nov. 11, 2019, 6 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) 0.2 ppb (2) 5.0 μg/m3 (5) 4.9 μg/m3 (20) 26.0
 
Nov. 11, 2019, 5 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (25) 0.2 ppb (2) 4.0 μg/m3 (4) 4.6 μg/m3 (19) 25.0
 
Nov. 11, 2019, 4 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 4.0 μg/m3 (4) 3.8 μg/m3 (16) 21.0
 
Nov. 11, 2019, 3 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.2 ppb (2) 3.0 μg/m3 (3) 5.4 μg/m3 (23) 23.0
 
Nov. 11, 2019, 2 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (17) 0.2 ppb (2) 3.0 μg/m3 (3) 4.9 μg/m3 (20) 20.0
 
Nov. 11, 2019, 1 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (15) 0.2 ppb (2) 4.0 μg/m3 (4) 4.6 μg/m3 (19) 19.0
 
Nov. 11, 2019, noon 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (15) 0.2 ppb (2) 18.0 μg/m3 (16) 13.6 μg/m3 (53) 53.0
 
Nov. 11, 2019, 11 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.3 ppb (3) 32.0 μg/m3 (29) 14.2 μg/m3 (55) 55.0
 
Nov. 11, 2019, 10 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.3 ppb (3) 14.0 μg/m3 (13) 11.5 μg/m3 (48) 48.0
 
Nov. 11, 2019, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) 13.0 μg/m3 (12) 10.6 μg/m3 (44) 44.0
 
Nov. 11, 2019, 8 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 37.0 ppb (28) 0.3 ppb (3) 13.0 μg/m3 (12) 10.6 μg/m3 (44) 44.0
 
Nov. 11, 2019, 7 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 38.0 ppb (29) 0.3 ppb (3) 9.0 μg/m3 (8) 10.1 μg/m3 (42) 42.0
 
Nov. 11, 2019, 6 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (30) 0.3 ppb (3) 9.0 μg/m3 (8) 10.1 μg/m3 (42) 42.0
 
Nov. 11, 2019, 5 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 42.0 ppb (32) 0.3 ppb (3) 9.0 μg/m3 (8) 9.9 μg/m3 (41) 41.0
 
Nov. 11, 2019, 4 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 44.0 ppb (34) 0.3 ppb (3) 8.0 μg/m3 (7) 9.5 μg/m3 (40) 40.0
 
Nov. 11, 2019, 3 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (33) 0.4 ppb (4) 8.0 μg/m3 (7) 9.2 μg/m3 (38) 38.0
 
Nov. 11, 2019, 2 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 42.0 ppb (32) 0.4 ppb (4) 7.0 μg/m3 (6) 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (30) 0.3 ppb (3) 10.0 μg/m3 (9) 7.5 μg/m3 (31) 31.0
 
Nov. 11, 2019, midnight 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (25) 0.4 ppb (4) 11.0 μg/m3 (10) 6.3 μg/m3 (26) 26.0
 
Nov. 10, 2019, 11 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (25) 0.4 ppb (4) 8.0 μg/m3 (7) 6.6 μg/m3 (28) 28.0
 
Nov. 10, 2019, 10 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (28) 0.3 ppb (3) 7.0 μg/m3 (6) 7.3 μg/m3 (30) 30.0
 
Nov. 10, 2019, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (30) 0.3 ppb (3) 9.0 μg/m3 (8) 8.5 μg/m3 (35) 35.0
 
Nov. 10, 2019, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (32) 0.3 ppb (3) 7.0 μg/m3 (6) 9.1 μg/m3 (38) 38.0
 
Nov. 10, 2019, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 44.0 ppb (34) 0.3 ppb (3) 3.0 μg/m3 (3) 11.1 μg/m3 (46) 46.0
 
Nov. 10, 2019, 6 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (30) 0.4 ppb (4) 8.0 μg/m3 (7) 12.1 μg/m3 (50) 50.0
 
Nov. 10, 2019, 5 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (26) 0.4 ppb (4) 9.0 μg/m3 (8) 13.0 μg/m3 (52) 52.0
 
Nov. 10, 2019, 4 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (23) 0.4 ppb (4) 11.0 μg/m3 (10) 13.4 μg/m3 (53) 53.0
 
Nov. 10, 2019, 3 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 25.0 ppb (19) 0.4 ppb (4) 12.0 μg/m3 (11) 13.5 μg/m3 (53) 53.0