Tulsa (E 36th St N) OK, US: 36.206699, -95.976402
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 18, 2019, 7 p.m. | 10.2 ppb (9) | 2.0 ppb (2) | 9.0 ppb (8) | 8.0 ppb (7) | 6.5 ppb (6) | 1.0 ppb (1) | 18.0 ppb (14) | 0.21 ppb (2) | 19.0 μg/m3 (17) | 13.9 μg/m3 (54) | 54.0 | |
| Jan. 18, 2019, 6 p.m. | 9.1 ppb (8) | 1.5 ppb (1) | 8.3 ppb (8) | 8.0 ppb (7) | 6.4 ppb (6) | 1.0 ppb (1) | 18.0 ppb (14) | 0.2 ppb (2) | 20.0 μg/m3 (18) | 14.8 μg/m3 (56) | 56.0 | |
| Jan. 18, 2019, 5 p.m. | 9.1 ppb (8) | 1.7 ppb (2) | 8.2 ppb (8) | 7.0 ppb (6) | 6.1 ppb (6) | 1.0 ppb (1) | 18.0 ppb (14) | 0.19 ppb (2) | 19.0 μg/m3 (17) | 14.4 μg/m3 (55) | 55.0 | |
| Jan. 18, 2019, 4 p.m. | 8.9 ppb (8) | 1.7 ppb (2) | 8.1 ppb (8) | 7.0 ppb (6) | 6.2 ppb (6) | 1.0 ppb (1) | 16.0 ppb (12) | 0.19 ppb (2) | 20.0 μg/m3 (18) | 14.8 μg/m3 (56) | 56.0 | |
| Jan. 18, 2019, 3 p.m. | 11.0 ppb (10) | 2.3 ppb (2) | 9.5 ppb (9) | 9.0 ppb (8) | 7.3 ppb (7) | 1.0 ppb (1) | 14.0 ppb (11) | 0.21 ppb (2) | 22.0 μg/m3 (20) | 16.6 μg/m3 (60) | 60.0 | |
| Jan. 18, 2019, 2 p.m. | 10.7 ppb (10) | 1.4 ppb (1) | 10.1 ppb (9) | 9.0 ppb (8) | 8.4 ppb (8) | 1.0 ppb (1) | 14.0 ppb (11) | 0.22 ppb (2) | 24.0 μg/m3 (22) | 18.5 μg/m3 (64) | 64.0 | |
| Jan. 18, 2019, 1 p.m. | 10.5 ppb (10) | 1.1 ppb (1) | 9.8 ppb (9) | 9.0 ppb (8) | 8.6 ppb (8) | 1.0 ppb (1) | 14.0 ppb (11) | 0.21 ppb (2) | 26.0 μg/m3 (24) | 19.4 μg/m3 (66) | 66.0 | |
| Jan. 18, 2019, noon | 7.4 ppb (7) | 0.6 ppb (1) | 7.2 ppb (7) | 7.0 ppb (6) | 6.5 ppb (6) | 1.0 ppb (1) | 17.0 ppb (13) | 0.18 ppb (2) | 23.0 μg/m3 (21) | 18.4 μg/m3 (64) | 64.0 | |
| Jan. 18, 2019, 11 a.m. | 8.8 ppb (8) | 0.4 ppb (0) | 8.4 ppb (8) | 8.0 ppb (7) | 8.1 ppb (8) | 1.0 ppb (1) | 13.0 ppb (10) | 0.18 ppb (2) | 26.0 μg/m3 (24) | 20.3 μg/m3 (68) | 68.0 | |
| Jan. 18, 2019, 10 a.m. | 7.4 ppb (7) | 0.3 ppb (0) | 7.3 ppb (7) | 7.0 ppb (6) | 7.0 ppb (6) | 1.0 ppb (1) | 14.0 ppb (11) | 0.18 ppb (2) | 25.0 μg/m3 (23) | 19.5 μg/m3 (66) | 66.0 | |
| Jan. 18, 2019, 9 a.m. | 6.3 ppb (6) | 0.2 ppb (0) | 6.3 ppb (6) | 6.0 ppb (6) | 6.2 ppb (6) | 1.0 ppb (1) | 15.0 ppb (12) | 0.18 ppb (2) | 25.0 μg/m3 (23) | 19.0 μg/m3 (65) | 65.0 | |
| Jan. 18, 2019, 8 a.m. | 7.3 ppb (7) | 0.3 ppb (0) | 7.0 ppb (6) | 7.0 ppb (6) | 6.8 ppb (6) | 1.0 ppb (1) | 15.0 ppb (12) | 0.18 ppb (2) | 22.0 μg/m3 (20) | 17.7 μg/m3 (62) | 62.0 | |
| Jan. 18, 2019, 7 a.m. | 7.1 ppb (7) | 0.1 ppb (0) | 6.9 ppb (6) | 7.0 ppb (6) | 6.7 ppb (6) | 1.0 ppb (1) | 15.0 ppb (12) | 0.19 ppb (2) | 21.0 μg/m3 (19) | 17.0 μg/m3 (61) | 61.0 | |
| Jan. 18, 2019, 6 a.m. | 8.7 ppb (8) | 0.3 ppb (0) | 8.2 ppb (8) | 8.0 ppb (7) | 7.9 ppb (7) | 1.0 ppb (1) | 13.0 ppb (10) | 0.19 ppb (2) | 24.0 μg/m3 (22) | 19.5 μg/m3 (66) | 66.0 | |
| Jan. 18, 2019, 5 a.m. | 11.4 ppb (11) | 0.7 ppb (1) | 11.0 ppb (10) | 11.0 ppb (10) | 10.5 ppb (10) | 1.0 ppb (1) | 10.0 ppb (8) | 0.2 ppb (2) | 27.0 μg/m3 (25) | 22.5 μg/m3 (72) | 72.0 | |
| Jan. 18, 2019, 4 a.m. | 11.2 ppb (10) | 0.9 ppb (1) | 10.8 ppb (10) | 10.0 ppb (9) | 9.9 ppb (9) | 1.0 ppb (1) | 11.0 ppb (8) | 0.22 ppb (2) | 26.0 μg/m3 (24) | 19.6 μg/m3 (66) | 66.0 | |
| Jan. 18, 2019, 3 a.m. | 10.8 ppb (10) | 1.8 ppb (2) | 10.2 ppb (9) | 9.0 ppb (8) | 8.4 ppb (8) | 1.0 ppb (1) | 13.0 ppb (10) | 0.19 ppb (2) | 22.0 μg/m3 (20) | 16.8 μg/m3 (60) | 60.0 | |
| Jan. 18, 2019, 2 a.m. | 10.1 ppb (9) | 1.6 ppb (1) | 9.0 ppb (8) | 9.0 ppb (8) | 7.4 ppb (7) | 1.0 ppb (1) | 13.0 ppb (10) | 0.2 ppb (2) | 22.0 μg/m3 (20) | 15.5 μg/m3 (57) | 57.0 | |
| Jan. 18, 2019, 1 a.m. | 17.6 ppb (16) | 5.2 ppb (5) | 14.8 ppb (14) | 12.0 ppb (11) | 9.9 ppb (9) | 1.0 ppb (1) | 11.0 ppb (8) | 0.3 ppb (3) | 21.0 μg/m3 (19) | 15.5 μg/m3 (57) | 57.0 | |
| Jan. 18, 2019, midnight | 11.1 ppb (10) | 2.1 ppb (2) | 10.9 ppb (10) | 9.0 ppb (8) | 8.4 ppb (8) | 1.0 ppb (1) | 14.0 ppb (11) | 0.23 ppb (3) | 20.0 μg/m3 (18) | 15.1 μg/m3 (57) | 57.0 | |
| Jan. 17, 2019, 11 p.m. | 13.4 ppb (12) | 3.7 ppb (3) | 11.7 ppb (11) | 10.0 ppb (9) | 8.4 ppb (8) | 1.0 ppb (1) | 14.0 ppb (11) | 0.23 ppb (3) | 20.0 μg/m3 (18) | 14.4 μg/m3 (55) | 55.0 | |
| Jan. 17, 2019, 10 p.m. | 8.7 ppb (8) | 1.7 ppb (2) | 8.1 ppb (8) | 7.0 ppb (6) | 6.1 ppb (6) | 1.0 ppb (1) | 14.0 ppb (11) | 0.21 ppb (2) | 18.0 μg/m3 (16) | 13.4 μg/m3 (53) | 53.0 | |
| Jan. 17, 2019, 9 p.m. | 7.5 ppb (7) | 1.5 ppb (1) | 7.2 ppb (7) | 6.0 ppb (6) | 5.3 ppb (5) | 1.0 ppb (1) | 14.0 ppb (11) | 0.19 ppb (2) | 17.0 μg/m3 (15) | 13.1 μg/m3 (52) | 52.0 | |
| Jan. 17, 2019, 8 p.m. | 7.0 ppb (6) | 1.7 ppb (2) | 6.5 ppb (6) | 5.0 ppb (5) | 4.6 ppb (4) | 1.0 ppb (1) | 13.0 ppb (10) | 0.19 ppb (2) | 15.0 μg/m3 (14) | 10.9 μg/m3 (45) | 45.0 | |
| Jan. 17, 2019, 7 p.m. | 5.9 ppb (5) | 1.6 ppb (1) | 5.6 ppb (5) | 4.0 ppb (4) | 3.6 ppb (3) | 1.0 ppb (1) | 12.0 ppb (9) | 0.17 ppb (2) | N/A | 8.2 μg/m3 (34) | 34.0 | |
| Jan. 17, 2019, 6 p.m. | 5.9 ppb (5) | 1.7 ppb (2) | 5.3 ppb (5) | 4.0 ppb (4) | 3.3 ppb (3) | 1.0 ppb (1) | 10.0 ppb (8) | 0.18 ppb (2) | N/A | 7.9 μg/m3 (33) | 33.0 | |
| Jan. 17, 2019, 5 p.m. | 5.2 ppb (5) | 1.8 ppb (2) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 9.0 ppb (7) | 0.17 ppb (2) | N/A | 8.1 μg/m3 (34) | 34.0 | |
| Jan. 17, 2019, 4 p.m. | 4.6 ppb (4) | 1.2 ppb (1) | 4.1 ppb (4) | 3.0 ppb (3) | 2.8 ppb (3) | 1.0 ppb (1) | 8.0 ppb (6) | 0.18 ppb (2) | N/A | N/A | 6.0 | |
| Jan. 17, 2019, 3 p.m. | 5.1 ppb (5) | 1.4 ppb (1) | 4.8 ppb (4) | 4.0 ppb (4) | 3.3 ppb (3) | 1.0 ppb (1) | 7.0 ppb (5) | 0.18 ppb (2) | 13.0 μg/m3 (12) | 9.6 μg/m3 (40) | 40.0 | |
| Jan. 17, 2019, 2 p.m. | 5.1 ppb (5) | 1.1 ppb (1) | 4.5 ppb (4) | 4.0 ppb (4) | 3.4 ppb (3) | 1.0 ppb (1) | 6.0 ppb (5) | 0.18 ppb (2) | 14.0 μg/m3 (13) | 10.6 μg/m3 (44) | 44.0 | |
| Jan. 17, 2019, 1 p.m. | 5.3 ppb (5) | 0.9 ppb (1) | 4.7 ppb (4) | 4.0 ppb (4) | 3.7 ppb (3) | 1.0 ppb (1) | 9.0 ppb (7) | 0.19 ppb (2) | 11.0 μg/m3 (10) | 8.2 μg/m3 (34) | 34.0 | |
| Jan. 17, 2019, noon | 4.9 ppb (5) | 0.5 ppb (0) | 4.2 ppb (4) | 4.0 ppb (4) | 3.7 ppb (3) | 1.0 ppb (1) | 11.0 ppb (8) | 0.18 ppb (2) | 12.0 μg/m3 (11) | 8.7 μg/m3 (36) | 36.0 | |
| Jan. 17, 2019, 11 a.m. | 4.9 ppb (5) | 0.4 ppb (0) | 4.2 ppb (4) | 5.0 ppb (5) | 3.7 ppb (3) | 1.0 ppb (1) | 10.0 ppb (8) | 0.18 ppb (2) | 12.0 μg/m3 (11) | 9.2 μg/m3 (38) | 38.0 | |
| Jan. 17, 2019, 10 a.m. | 4.6 ppb (4) | 0.2 ppb (0) | 4.0 ppb (4) | 4.0 ppb (4) | 3.7 ppb (3) | 1.0 ppb (1) | 10.0 ppb (8) | 0.18 ppb (2) | 11.0 μg/m3 (10) | 8.2 μg/m3 (34) | 34.0 | |
| Jan. 17, 2019, 9 a.m. | 5.2 ppb (5) | 0.4 ppb (0) | 4.5 ppb (4) | 5.0 ppb (5) | 3.9 ppb (4) | 1.0 ppb (1) | 10.0 ppb (8) | 0.18 ppb (2) | 11.0 μg/m3 (10) | 7.9 μg/m3 (33) | 33.0 | |
| Jan. 17, 2019, 8 a.m. | 5.4 ppb (5) | 0.3 ppb (0) | 4.6 ppb (4) | 5.0 ppb (5) | 4.2 ppb (4) | 1.0 ppb (1) | 9.0 ppb (7) | 0.19 ppb (2) | 11.0 μg/m3 (10) | 8.2 μg/m3 (34) | 34.0 | |
| Jan. 17, 2019, 7 a.m. | 8.3 ppb (8) | 0.5 ppb (0) | 6.7 ppb (6) | 8.0 ppb (7) | 6.3 ppb (6) | 1.0 ppb (1) | 8.0 ppb (6) | 0.2 ppb (2) | 16.0 μg/m3 (15) | 12.4 μg/m3 (51) | 51.0 | |
| Jan. 17, 2019, 6 a.m. | 13.3 ppb (12) | 1.6 ppb (1) | 12.1 ppb (11) | 12.0 ppb (11) | 10.3 ppb (10) | 1.0 ppb (1) | 5.0 ppb (4) | 0.22 ppb (2) | 14.0 μg/m3 (13) | 10.6 μg/m3 (44) | 44.0 | |
| Jan. 17, 2019, 5 a.m. | 10.9 ppb (10) | 1.3 ppb (1) | 9.6 ppb (9) | 10.0 ppb (9) | 8.3 ppb (8) | 1.0 ppb (1) | 7.0 ppb (5) | 0.22 ppb (2) | 14.0 μg/m3 (13) | 11.1 μg/m3 (46) | 46.0 | |
| Jan. 17, 2019, 4 a.m. | 15.4 ppb (14) | 3.0 ppb (3) | 13.2 ppb (12) | 12.0 ppb (11) | 10.4 ppb (10) | 1.0 ppb (1) | 6.0 ppb (5) | 0.3 ppb (3) | 19.0 μg/m3 (17) | 14.6 μg/m3 (56) | 56.0 | |
| Jan. 17, 2019, 3 a.m. | 18.5 ppb (17) | 2.9 ppb (3) | 17.3 ppb (16) | 16.0 ppb (15) | 14.3 ppb (13) | 1.0 ppb (1) | 3.0 ppb (2) | 0.3 ppb (3) | 25.0 μg/m3 (23) | 18.5 μg/m3 (64) | 64.0 | |
| Jan. 17, 2019, 2 a.m. | 18.2 ppb (17) | 2.2 ppb (2) | 16.6 ppb (15) | 16.0 ppb (15) | 14.3 ppb (13) | 1.0 ppb (1) | 4.0 ppb (3) | 0.29 ppb (3) | 22.0 μg/m3 (20) | 17.1 μg/m3 (61) | 61.0 | |
| Jan. 17, 2019, 1 a.m. | 22.1 ppb (20) | 5.1 ppb (5) | 18.8 ppb (17) | 17.0 ppb (16) | 15.2 ppb (14) | 1.0 ppb (1) | 4.0 ppb (3) | 0.31 ppb (3) | 23.0 μg/m3 (21) | 17.4 μg/m3 (61) | 61.0 | |
| Jan. 17, 2019, midnight | 15.8 ppb (15) | 2.5 ppb (2) | 14.0 ppb (13) | 13.0 ppb (12) | 11.9 ppb (11) | 1.0 ppb (1) | 8.0 ppb (6) | 0.27 ppb (3) | 24.0 μg/m3 (22) | 18.6 μg/m3 (64) | 64.0 | |
| Jan. 16, 2019, 11 p.m. | 15.6 ppb (14) | 3.3 ppb (3) | 14.3 ppb (13) | 12.0 ppb (11) | 10.7 ppb (10) | 1.0 ppb (1) | 11.0 ppb (8) | 0.24 ppb (3) | 29.0 μg/m3 (26) | 21.1 μg/m3 (69) | 69.0 | |
| Jan. 16, 2019, 10 p.m. | 12.2 ppb (11) | 2.1 ppb (2) | 11.1 ppb (10) | 10.0 ppb (9) | 8.9 ppb (8) | 1.0 ppb (1) | 15.0 ppb (12) | 0.22 ppb (2) | 32.0 μg/m3 (29) | 22.8 μg/m3 (73) | 73.0 | |
| Jan. 16, 2019, 9 p.m. | 10.1 ppb (9) | 1.2 ppb (1) | 9.3 ppb (9) | 9.0 ppb (8) | 7.9 ppb (7) | 1.0 ppb (1) | 17.0 ppb (13) | 0.2 ppb (2) | 33.0 μg/m3 (30) | 21.6 μg/m3 (70) | 70.0 | |
| Jan. 16, 2019, 8 p.m. | 10.5 ppb (10) | 1.6 ppb (1) | 9.5 ppb (9) | 9.0 ppb (8) | 7.6 ppb (7) | 1.0 ppb (1) | 17.0 ppb (13) | 0.21 ppb (2) | 31.0 μg/m3 (28) | 20.4 μg/m3 (68) | 68.0 | |
| Jan. 16, 2019, 7 p.m. | 11.6 ppb (11) | 2.2 ppb (2) | 10.8 ppb (10) | 9.0 ppb (8) | 8.1 ppb (8) | 1.0 ppb (1) | 16.0 ppb (12) | 0.21 ppb (2) | 33.0 μg/m3 (30) | 22.5 μg/m3 (72) | 72.0 | |
| Jan. 16, 2019, 6 p.m. | 13.4 ppb (12) | 3.0 ppb (3) | 12.5 ppb (12) | 10.0 ppb (9) | 9.0 ppb (8) | 1.0 ppb (1) | 14.0 ppb (11) | 0.23 ppb (3) | 35.0 μg/m3 (32) | 24.2 μg/m3 (76) | 76.0 | |
| Jan. 16, 2019, 5 p.m. | 15.1 ppb (14) | 3.3 ppb (3) | 14.7 ppb (14) | 12.0 ppb (11) | 10.7 ppb (10) | 1.0 ppb (1) | 12.0 ppb (9) | 0.22 ppb (2) | 39.0 μg/m3 (35) | 25.5 μg/m3 (79) | 79.0 | |
| Jan. 16, 2019, 4 p.m. | 15.8 ppb (15) | 3.0 ppb (3) | 14.8 ppb (14) | 13.0 ppb (12) | 11.4 ppb (11) | 1.0 ppb (1) | 11.0 ppb (8) | 0.22 ppb (2) | 37.0 μg/m3 (34) | 25.6 μg/m3 (79) | 79.0 | |
| Jan. 16, 2019, 3 p.m. | 17.3 ppb (16) | 3.4 ppb (3) | 16.1 ppb (15) | 14.0 ppb (13) | 12.6 ppb (12) | 1.0 ppb (1) | 9.0 ppb (7) | 0.24 ppb (3) | 39.0 μg/m3 (35) | 26.7 μg/m3 (81) | 81.0 | |
| Jan. 16, 2019, 2 p.m. | 25.3 ppb (23) | 6.8 ppb (6) | 24.3 ppb (23) | 18.0 ppb (17) | 17.5 ppb (16) | 1.0 ppb (1) | 4.0 ppb (3) | 0.3 ppb (3) | 43.0 μg/m3 (39) | 27.9 μg/m3 (84) | 84.0 | |
| Jan. 16, 2019, 1 p.m. | 21.0 ppb (19) | 4.3 ppb (4) | 20.2 ppb (19) | 17.0 ppb (16) | 15.9 ppb (15) | 1.0 ppb (1) | 6.0 ppb (5) | 0.25 ppb (3) | 38.0 μg/m3 (35) | 26.6 μg/m3 (81) | 81.0 | |
| Jan. 16, 2019, noon | 14.4 ppb (13) | 1.4 ppb (1) | 14.3 ppb (13) | 13.0 ppb (12) | 12.7 ppb (12) | 1.0 ppb (1) | 8.0 ppb (6) | 0.21 ppb (2) | 35.0 μg/m3 (32) | 25.5 μg/m3 (79) | 79.0 | |
| Jan. 16, 2019, 11 a.m. | 11.2 ppb (10) | 0.4 ppb (0) | 11.2 ppb (10) | 11.0 ppb (10) | 10.9 ppb (10) | 1.0 ppb (1) | 10.0 ppb (8) | 0.19 ppb (2) | 33.0 μg/m3 (30) | 24.8 μg/m3 (77) | 77.0 | |
| Jan. 16, 2019, 10 a.m. | 8.1 ppb (8) | 0.2 ppb (0) | 8.3 ppb (8) | 8.0 ppb (7) | 8.1 ppb (8) | 1.0 ppb (1) | 13.0 ppb (10) | 0.18 ppb (2) | N/A | 24.1 μg/m3 (76) | 76.0 | |
| Jan. 16, 2019, 9 a.m. | 6.9 ppb (6) | 0.1 ppb (0) | 7.2 ppb (7) | 7.0 ppb (6) | 7.0 ppb (6) | 1.0 ppb (1) | 15.0 ppb (12) | 0.18 ppb (2) | N/A | 23.7 μg/m3 (75) | 75.0 | |
| Jan. 16, 2019, 8 a.m. | 7.0 ppb (6) | 0.1 ppb (0) | 7.1 ppb (7) | 7.0 ppb (6) | 7.0 ppb (6) | 1.0 ppb (1) | 14.0 ppb (11) | 0.17 ppb (2) | N/A | 23.7 μg/m3 (75) | 75.0 | |
| Jan. 16, 2019, 7 a.m. | 9.0 ppb (8) | 0.2 ppb (0) | 9.0 ppb (8) | 9.0 ppb (8) | 8.8 ppb (8) | 1.0 ppb (1) | 13.0 ppb (10) | 0.17 ppb (2) | N/A | 23.1 μg/m3 (74) | 74.0 | |
| Jan. 16, 2019, 6 a.m. | 6.8 ppb (6) | 0.1 ppb (0) | 7.3 ppb (7) | 7.0 ppb (6) | 7.2 ppb (7) | 1.0 ppb (1) | 15.0 ppb (12) | 0.17 ppb (2) | 30.0 μg/m3 (27) | 22.5 μg/m3 (72) | 72.0 | |
| Jan. 16, 2019, 5 a.m. | 9.2 ppb (9) | 0.2 ppb (0) | 9.0 ppb (8) | 9.0 ppb (8) | 8.9 ppb (8) | 1.0 ppb (1) | 13.0 ppb (10) | 0.17 ppb (2) | 28.0 μg/m3 (25) | 20.6 μg/m3 (68) | 68.0 | |
| Jan. 16, 2019, 4 a.m. | 8.4 ppb (8) | 0.2 ppb (0) | 8.3 ppb (8) | 8.0 ppb (7) | 8.1 ppb (8) | 1.0 ppb (1) | 14.0 ppb (11) | 0.16 ppb (2) | 26.0 μg/m3 (24) | 18.9 μg/m3 (65) | 65.0 | |
| Jan. 16, 2019, 3 a.m. | 8.3 ppb (8) | 0.2 ppb (0) | 7.8 ppb (7) | 8.0 ppb (7) | 7.7 ppb (7) | 1.0 ppb (1) | 15.0 ppb (12) | 0.16 ppb (2) | 24.0 μg/m3 (22) | 17.5 μg/m3 (62) | 62.0 | |
| Jan. 16, 2019, 2 a.m. | 10.2 ppb (9) | 0.2 ppb (0) | 9.9 ppb (9) | 10.0 ppb (9) | 9.7 ppb (9) | 1.0 ppb (1) | 15.0 ppb (12) | 0.18 ppb (2) | 26.0 μg/m3 (24) | 18.3 μg/m3 (63) | 63.0 | |
| Jan. 16, 2019, 1 a.m. | 12.5 ppb (12) | 0.3 ppb (0) | 11.9 ppb (11) | 12.0 ppb (11) | 11.6 ppb (11) | 1.0 ppb (1) | 14.0 ppb (11) | 0.2 ppb (2) | 28.0 μg/m3 (25) | 19.5 μg/m3 (66) | 66.0 | |
| Jan. 16, 2019, midnight | 17.9 ppb (17) | 1.9 ppb (2) | 17.2 ppb (16) | 16.0 ppb (15) | 15.2 ppb (14) | 1.0 ppb (1) | 9.0 ppb (7) | 0.27 ppb (3) | 31.0 μg/m3 (28) | 20.0 μg/m3 (67) | 67.0 | |
| Jan. 15, 2019, 11 p.m. | N/A | N/A | 11.9 ppb (11) | N/A | 10.9 ppb (10) | 1.0 ppb (1) | 17.0 ppb (13) | N/A | 28.0 μg/m3 (25) | 16.4 μg/m3 (59) | 59.0 | |
| Jan. 15, 2019, 10 p.m. | N/A | N/A | 8.7 ppb (8) | N/A | 7.5 ppb (7) | 1.0 ppb (1) | 24.0 ppb (18) | N/A | 23.0 μg/m3 (21) | 13.5 μg/m3 (53) | 53.0 | |
| Jan. 15, 2019, 9 p.m. | N/A | N/A | 9.6 ppb (9) | N/A | 7.6 ppb (7) | 1.0 ppb (1) | N/A | N/A | 24.0 μg/m3 (22) | 14.8 μg/m3 (56) | 56.0 | |
| Jan. 15, 2019, 8 p.m. | N/A | N/A | 10.9 ppb (10) | N/A | 8.4 ppb (8) | 1.0 ppb (1) | N/A | 0.18 ppb (2) | 28.0 μg/m3 (25) | 17.8 μg/m3 (62) | 62.0 | |
| Jan. 15, 2019, 7 p.m. | N/A | N/A | 12.6 ppb (12) | N/A | 8.6 ppb (8) | 1.0 ppb (1) | 21.0 ppb (16) | 0.19 ppb (2) | 33.0 μg/m3 (30) | 20.2 μg/m3 (67) | 67.0 | |
| Jan. 15, 2019, 6 p.m. | N/A | N/A | 14.2 ppb (13) | N/A | 8.8 ppb (8) | 1.0 ppb (1) | 18.0 ppb (14) | 0.2 ppb (2) | 34.0 μg/m3 (31) | 21.4 μg/m3 (70) | 70.0 | |
| Jan. 15, 2019, 5 p.m. | 22.3 ppb (21) | 8.0 ppb (7) | 20.2 ppb (19) | 14.0 ppb (13) | 10.9 ppb (10) | 1.0 ppb (1) | 14.0 ppb (11) | 0.21 ppb (2) | 33.0 μg/m3 (30) | 22.1 μg/m3 (71) | 71.0 | |
| Jan. 15, 2019, 4 p.m. | 25.6 ppb (24) | 10.3 ppb (10) | 24.7 ppb (23) | 15.0 ppb (14) | 12.5 ppb (12) | 1.0 ppb (1) | 11.0 ppb (8) | 0.21 ppb (2) | 35.0 μg/m3 (32) | 23.0 μg/m3 (73) | 73.0 | |
| Jan. 15, 2019, 3 p.m. | 18.9 ppb (18) | 5.9 ppb (5) | 17.9 ppb (17) | 13.0 ppb (12) | 10.7 ppb (10) | 1.0 ppb (1) | 12.0 ppb (9) | 0.21 ppb (2) | 31.0 μg/m3 (28) | 21.9 μg/m3 (71) | 71.0 | |
| Jan. 15, 2019, 2 p.m. | 22.4 ppb (21) | 5.7 ppb (5) | 20.4 ppb (19) | 17.0 ppb (16) | 14.1 ppb (13) | 1.0 ppb (1) | 8.0 ppb (6) | 0.24 ppb (3) | 31.0 μg/m3 (28) | 21.9 μg/m3 (71) | 71.0 | |
| Jan. 15, 2019, 1 p.m. | 27.6 ppb (26) | 7.1 ppb (7) | 26.1 ppb (24) | 21.0 ppb (19) | 18.7 ppb (17) | 1.0 ppb (1) | 4.0 ppb (3) | 0.28 ppb (3) | 32.0 μg/m3 (29) | 21.8 μg/m3 (71) | 71.0 | |
| Jan. 15, 2019, noon | 20.2 ppb (19) | 3.1 ppb (3) | 18.9 ppb (18) | 17.0 ppb (16) | 15.6 ppb (14) | 1.0 ppb (1) | 7.0 ppb (5) | 0.23 ppb (3) | 28.0 μg/m3 (25) | 20.9 μg/m3 (69) | 69.0 | |
| Jan. 15, 2019, 11 a.m. | 28.5 ppb (26) | 12.9 ppb (12) | 23.3 ppb (22) | 16.0 ppb (15) | 15.7 ppb (15) | 1.0 ppb (1) | 3.0 ppb (2) | 0.31 ppb (3) | 30.0 μg/m3 (27) | 21.7 μg/m3 (71) | 71.0 | |
| Jan. 15, 2019, 10 a.m. | 23.1 ppb (21) | 5.9 ppb (5) | 19.9 ppb (18) | 17.0 ppb (16) | 17.7 ppb (16) | 1.0 ppb (1) | 4.0 ppb (3) | 0.24 ppb (3) | 29.0 μg/m3 (26) | 20.6 μg/m3 (68) | 68.0 | |
| Jan. 15, 2019, 9 a.m. | 22.1 ppb (20) | 4.3 ppb (4) | 19.8 ppb (18) | 18.0 ppb (17) | 17.4 ppb (16) | 1.0 ppb (1) | 5.0 ppb (4) | 0.26 ppb (3) | 29.0 μg/m3 (26) | 21.8 μg/m3 (71) | 71.0 | |
| Jan. 15, 2019, 8 a.m. | 35.0 ppb (32) | 20.5 ppb (19) | 30.6 ppb (28) | 15.0 ppb (14) | 17.1 ppb (16) | 1.0 ppb (1) | 0.0 ppb (0) | 0.46 ppb (5) | 28.0 μg/m3 (25) | 19.7 μg/m3 (66) | 66.0 | |
| Jan. 15, 2019, 7 a.m. | 42.4 ppb (39) | 27.5 ppb (25) | 48.0 ppb (44) | 15.0 ppb (14) | 17.6 ppb (16) | 1.0 ppb (1) | 0.0 ppb (0) | 0.47 ppb (5) | 29.0 μg/m3 (26) | 19.1 μg/m3 (65) | 65.0 | |
| Jan. 15, 2019, 6 a.m. | 46.3 ppb (43) | 28.1 ppb (26) | 47.4 ppb (44) | 18.0 ppb (17) | 20.7 ppb (19) | 1.0 ppb (1) | 0.0 ppb (0) | 0.5 ppb (6) | 29.0 μg/m3 (26) | 19.6 μg/m3 (66) | 66.0 | |
| Jan. 15, 2019, 5 a.m. | 55.2 ppb (51) | 38.8 ppb (36) | 53.5 ppb (50) | 16.0 ppb (15) | 22.4 ppb (21) | 1.0 ppb (1) | 0.0 ppb (0) | 0.58 ppb (6) | 32.0 μg/m3 (29) | 19.3 μg/m3 (66) | 66.0 | |
| Jan. 15, 2019, 4 a.m. | 63.5 ppb (60) | 45.0 ppb (42) | 42.0 ppb (39) | 18.0 ppb (17) | 21.9 ppb (20) | 1.0 ppb (1) | 0.0 ppb (0) | 1.04 ppb (12) | 37.0 μg/m3 (34) | 22.0 μg/m3 (71) | 71.0 | |
| Jan. 15, 2019, 3 a.m. | 60.3 ppb (57) | 39.2 ppb (36) | 54.2 ppb (50) | 21.0 ppb (19) | 24.6 ppb (23) | 1.0 ppb (1) | 0.0 ppb (0) | 0.69 ppb (8) | 37.0 μg/m3 (34) | 23.0 μg/m3 (73) | 73.0 | |
| Jan. 15, 2019, 2 a.m. | 53.6 ppb (50) | 27.6 ppb (26) | 61.7 ppb (58) | 26.0 ppb (24) | 26.5 ppb (25) | 1.0 ppb (1) | 0.0 ppb (0) | 0.6 ppb (7) | 37.0 μg/m3 (34) | 21.3 μg/m3 (70) | 70.0 | |
| Jan. 15, 2019, 1 a.m. | 38.2 ppb (35) | 10.4 ppb (10) | 40.6 ppb (38) | 28.0 ppb (26) | 28.7 ppb (27) | 1.0 ppb (1) | 0.0 ppb (0) | 0.41 ppb (5) | 34.0 μg/m3 (31) | 19.3 μg/m3 (66) | 66.0 | |
| Jan. 15, 2019, midnight | 31.4 ppb (29) | 8.1 ppb (8) | 24.6 ppb (23) | 23.0 ppb (21) | 20.1 ppb (19) | 1.0 ppb (1) | 7.0 ppb (5) | 0.45 ppb (5) | 33.0 μg/m3 (30) | 18.8 μg/m3 (64) | 64.0 | |
| Jan. 14, 2019, 11 p.m. | 23.1 ppb (21) | 2.8 ppb (3) | 21.8 ppb (20) | 20.0 ppb (19) | 18.6 ppb (17) | 1.0 ppb (1) | 13.0 ppb (10) | 0.27 ppb (3) | 32.0 μg/m3 (29) | 20.5 μg/m3 (68) | 68.0 | |
| Jan. 14, 2019, 10 p.m. | 21.9 ppb (20) | 3.4 ppb (3) | 19.8 ppb (18) | 19.0 ppb (18) | 16.4 ppb (15) | 1.0 ppb (1) | 16.0 ppb (12) | 0.24 ppb (3) | 32.0 μg/m3 (29) | 20.9 μg/m3 (69) | 69.0 | |
| Jan. 14, 2019, 9 p.m. | 14.1 ppb (13) | 1.6 ppb (1) | 13.9 ppb (13) | 12.0 ppb (11) | 11.6 ppb (11) | 1.0 ppb (1) | 22.0 ppb (17) | 0.18 ppb (2) | 29.0 μg/m3 (26) | 19.7 μg/m3 (66) | 66.0 | |
| Jan. 14, 2019, 8 p.m. | 14.2 ppb (13) | 1.7 ppb (2) | 14.5 ppb (13) | 13.0 ppb (12) | 12.2 ppb (11) | 1.0 ppb (1) | 23.0 ppb (18) | 0.17 ppb (2) | 34.0 μg/m3 (31) | 21.8 μg/m3 (71) | 71.0 | |
| Jan. 14, 2019, 7 p.m. | 6.1 ppb (6) | 0.6 ppb (1) | 6.5 ppb (6) | 6.0 ppb (6) | 5.6 ppb (5) | 1.0 ppb (1) | 27.0 ppb (21) | 0.15 ppb (2) | 23.0 μg/m3 (21) | 16.2 μg/m3 (59) | 59.0 | |
| Jan. 14, 2019, 6 p.m. | 7.9 ppb (7) | 0.8 ppb (1) | 7.8 ppb (7) | 7.0 ppb (6) | 6.6 ppb (6) | 1.0 ppb (1) | 26.0 ppb (20) | 0.15 ppb (2) | 25.0 μg/m3 (23) | 17.2 μg/m3 (61) | 61.0 | |
| Jan. 14, 2019, 5 p.m. | 5.7 ppb (5) | 0.6 ppb (1) | 6.0 ppb (6) | 5.0 ppb (5) | 5.1 ppb (5) | 1.0 ppb (1) | 27.0 ppb (21) | 0.15 ppb (2) | 22.0 μg/m3 (20) | 15.4 μg/m3 (57) | 57.0 | |
| Jan. 14, 2019, 4 p.m. | 2.7 ppb (3) | 0.1 ppb (0) | 3.0 ppb (3) | 3.0 ppb (3) | 2.7 ppb (3) | 1.0 ppb (1) | 28.0 ppb (22) | 0.14 ppb (2) | 18.0 μg/m3 (16) | 13.8 μg/m3 (54) | 54.0 | |
| Jan. 14, 2019, 3 p.m. | 3.0 ppb (3) | 0.2 ppb (0) | 3.1 ppb (3) | 3.0 ppb (3) | 2.9 ppb (3) | 1.0 ppb (1) | 28.0 ppb (22) | 0.15 ppb (2) | 23.0 μg/m3 (21) | 15.9 μg/m3 (58) | 58.0 | |
| Jan. 14, 2019, 2 p.m. | 3.6 ppb (3) | 0.2 ppb (0) | 3.6 ppb (3) | 3.0 ppb (3) | 3.3 ppb (3) | 1.0 ppb (1) | 27.0 ppb (21) | 0.15 ppb (2) | 18.0 μg/m3 (16) | 14.2 μg/m3 (55) | 55.0 | |
| Jan. 14, 2019, 1 p.m. | 3.3 ppb (3) | 0.1 ppb (0) | 3.6 ppb (3) | 3.0 ppb (3) | 3.4 ppb (3) | 1.0 ppb (1) | 27.0 ppb (21) | 0.15 ppb (2) | 21.0 μg/m3 (19) | 16.1 μg/m3 (59) | 59.0 | |
| Jan. 14, 2019, noon | 3.1 ppb (3) | 0.1 ppb (0) | 3.4 ppb (3) | 3.0 ppb (3) | 3.2 ppb (3) | 1.0 ppb (1) | 27.0 ppb (21) | 0.17 ppb (2) | 19.0 μg/m3 (17) | 15.7 μg/m3 (58) | 58.0 | |
| Jan. 14, 2019, 11 a.m. | 2.8 ppb (3) | 0.0 ppb (0) | 3.2 ppb (3) | 3.0 ppb (3) | 3.1 ppb (3) | 1.0 ppb (1) | 28.0 ppb (22) | 0.15 ppb (2) | 21.0 μg/m3 (19) | 17.0 μg/m3 (61) | 61.0 | |
| Jan. 14, 2019, 10 a.m. | 2.8 ppb (3) | 0.0 ppb (0) | 3.4 ppb (3) | 3.0 ppb (3) | 3.4 ppb (3) | 1.0 ppb (1) | 29.0 ppb (22) | 0.14 ppb (2) | 20.0 μg/m3 (18) | 16.8 μg/m3 (60) | 60.0 | |
| Jan. 14, 2019, 9 a.m. | 3.0 ppb (3) | 0.1 ppb (0) | 3.4 ppb (3) | 3.0 ppb (3) | 3.3 ppb (3) | 1.0 ppb (1) | 29.0 ppb (22) | 0.14 ppb (2) | 19.0 μg/m3 (17) | 16.1 μg/m3 (59) | 59.0 | |
| Jan. 14, 2019, 8 a.m. | 3.0 ppb (3) | 0.1 ppb (0) | 3.5 ppb (3) | 3.0 ppb (3) | 3.4 ppb (3) | 1.0 ppb (1) | 30.0 ppb (23) | 0.14 ppb (2) | 19.0 μg/m3 (17) | 15.8 μg/m3 (58) | 58.0 | |
| Jan. 14, 2019, 7 a.m. | 3.0 ppb (3) | 0.1 ppb (0) | 3.2 ppb (3) | 3.0 ppb (3) | 3.0 ppb (3) | 1.0 ppb (1) | 31.0 ppb (24) | 0.14 ppb (2) | 18.0 μg/m3 (16) | 14.7 μg/m3 (56) | 56.0 | |
| Jan. 14, 2019, 6 a.m. | 3.3 ppb (3) | 0.1 ppb (0) | 3.7 ppb (3) | 3.0 ppb (3) | 3.4 ppb (3) | 1.0 ppb (1) | 31.0 ppb (24) | 0.15 ppb (2) | 17.0 μg/m3 (15) | 14.5 μg/m3 (55) | 55.0 | |
| Jan. 14, 2019, 5 a.m. | 3.8 ppb (4) | 0.2 ppb (0) | 3.9 ppb (4) | 4.0 ppb (4) | 3.6 ppb (3) | 1.0 ppb (1) | 30.0 ppb (23) | 0.15 ppb (2) | 18.0 μg/m3 (16) | 14.9 μg/m3 (56) | 56.0 | |
| Jan. 14, 2019, 4 a.m. | 4.0 ppb (4) | 0.2 ppb (0) | 4.1 ppb (4) | 4.0 ppb (4) | 3.8 ppb (4) | 1.0 ppb (1) | 30.0 ppb (23) | 0.15 ppb (2) | 20.0 μg/m3 (18) | 15.9 μg/m3 (58) | 58.0 | |
| Jan. 14, 2019, 3 a.m. | 5.3 ppb (5) | 0.5 ppb (0) | 5.4 ppb (5) | 5.0 ppb (5) | 4.7 ppb (4) | 1.0 ppb (1) | 30.0 ppb (23) | 0.16 ppb (2) | 19.0 μg/m3 (17) | 15.3 μg/m3 (57) | 57.0 | |
| Jan. 14, 2019, 2 a.m. | 3.8 ppb (4) | 0.2 ppb (0) | 3.7 ppb (3) | 4.0 ppb (4) | 3.4 ppb (3) | 1.0 ppb (1) | 33.0 ppb (25) | 0.15 ppb (2) | 16.0 μg/m3 (15) | 13.2 μg/m3 (53) | 53.0 | |
| Jan. 14, 2019, 1 a.m. | 5.8 ppb (5) | 0.4 ppb (0) | 5.4 ppb (5) | 5.0 ppb (5) | 4.7 ppb (4) | 1.0 ppb (1) | 30.0 ppb (23) | 0.17 ppb (2) | 20.0 μg/m3 (18) | 16.0 μg/m3 (59) | 59.0 | |
| Jan. 14, 2019, midnight | 5.1 ppb (5) | 0.3 ppb (0) | 5.3 ppb (5) | 5.0 ppb (5) | 4.9 ppb (5) | 1.0 ppb (1) | 28.0 ppb (22) | 0.16 ppb (2) | 22.0 μg/m3 (20) | 17.8 μg/m3 (62) | 62.0 | |
| Jan. 13, 2019, 11 p.m. | 6.6 ppb (6) | 0.8 ppb (1) | 7.1 ppb (7) | 6.0 ppb (6) | 5.9 ppb (5) | 1.0 ppb (1) | 27.0 ppb (21) | 0.17 ppb (2) | 24.0 μg/m3 (22) | 19.3 μg/m3 (66) | 66.0 | |
| Jan. 13, 2019, 10 p.m. | 6.2 ppb (6) | 0.7 ppb (1) | 6.7 ppb (6) | 5.0 ppb (5) | 5.7 ppb (5) | 1.0 ppb (1) | 25.0 ppb (19) | 0.18 ppb (2) | 25.0 μg/m3 (23) | 21.4 μg/m3 (70) | 70.0 | |
| Jan. 13, 2019, 9 p.m. | 4.5 ppb (4) | 0.5 ppb (0) | 4.9 ppb (5) | 4.0 ppb (4) | 4.2 ppb (4) | 1.0 ppb (1) | 26.0 ppb (20) | 0.17 ppb (2) | 22.0 μg/m3 (20) | 19.5 μg/m3 (66) | 66.0 | |
| Jan. 13, 2019, 8 p.m. | 4.5 ppb (4) | 0.5 ppb (0) | 4.8 ppb (4) | 4.0 ppb (4) | 4.0 ppb (4) | 1.0 ppb (1) | 27.0 ppb (21) | 0.16 ppb (2) | 21.0 μg/m3 (19) | 18.4 μg/m3 (64) | 64.0 | |
| Jan. 13, 2019, 7 p.m. | 3.8 ppb (4) | 0.4 ppb (0) | 3.9 ppb (4) | 3.0 ppb (3) | 3.3 ppb (3) | 1.0 ppb (1) | 27.0 ppb (21) | 0.16 ppb (2) | 19.0 μg/m3 (17) | 16.8 μg/m3 (60) | 60.0 | |
| Jan. 13, 2019, 6 p.m. | 4.0 ppb (4) | 0.5 ppb (0) | 4.0 ppb (4) | 4.0 ppb (4) | 3.3 ppb (3) | 1.0 ppb (1) | 26.0 ppb (20) | 0.16 ppb (2) | 19.0 μg/m3 (17) | 16.9 μg/m3 (60) | 60.0 | |
| Jan. 13, 2019, 5 p.m. | 4.7 ppb (4) | 0.7 ppb (1) | 4.8 ppb (4) | 4.0 ppb (4) | 4.0 ppb (4) | 1.0 ppb (1) | 23.0 ppb (18) | 0.17 ppb (2) | 20.0 μg/m3 (18) | 18.8 μg/m3 (64) | 64.0 | |
| Jan. 13, 2019, 4 p.m. | 4.3 ppb (4) | 0.7 ppb (1) | 4.6 ppb (4) | 4.0 ppb (4) | 3.7 ppb (3) | 1.0 ppb (1) | 20.0 ppb (15) | 0.17 ppb (2) | 21.0 μg/m3 (19) | 20.1 μg/m3 (67) | 67.0 | |
| Jan. 13, 2019, 3 p.m. | 3.7 ppb (3) | 0.4 ppb (0) | 3.9 ppb (4) | 3.0 ppb (3) | 3.4 ppb (3) | 1.0 ppb (1) | 21.0 ppb (16) | 0.16 ppb (2) | 21.0 μg/m3 (19) | 20.2 μg/m3 (67) | 67.0 | |
| Jan. 13, 2019, 2 p.m. | 3.5 ppb (3) | 0.3 ppb (0) | 3.7 ppb (3) | 3.0 ppb (3) | 3.3 ppb (3) | 1.0 ppb (1) | 21.0 ppb (16) | 0.16 ppb (2) | 20.0 μg/m3 (18) | 18.9 μg/m3 (65) | 65.0 | |
| Jan. 13, 2019, 1 p.m. | 3.4 ppb (3) | 0.2 ppb (0) | 3.5 ppb (3) | 3.0 ppb (3) | 3.4 ppb (3) | 1.0 ppb (1) | 21.0 ppb (16) | 0.15 ppb (2) | 20.0 μg/m3 (18) | 18.8 μg/m3 (64) | 64.0 | |
| Jan. 13, 2019, noon | 3.0 ppb (3) | 0.1 ppb (0) | 3.1 ppb (3) | 3.0 ppb (3) | 3.0 ppb (3) | 1.0 ppb (1) | 22.0 ppb (17) | 0.15 ppb (2) | 18.0 μg/m3 (16) | 16.9 μg/m3 (60) | 60.0 | |
| Jan. 13, 2019, 11 a.m. | 3.2 ppb (3) | 0.1 ppb (0) | 3.1 ppb (3) | 3.0 ppb (3) | 3.0 ppb (3) | 1.0 ppb (1) | 22.0 ppb (17) | 0.15 ppb (2) | 19.0 μg/m3 (17) | 17.4 μg/m3 (61) | 61.0 | |
| Jan. 13, 2019, 10 a.m. | 3.8 ppb (4) | 0.2 ppb (0) | 3.9 ppb (4) | 4.0 ppb (4) | 3.7 ppb (3) | 1.0 ppb (1) | 19.0 ppb (15) | 0.15 ppb (2) | 21.0 μg/m3 (19) | 19.6 μg/m3 (66) | 66.0 | |
| Jan. 13, 2019, 9 a.m. | 3.7 ppb (3) | 0.1 ppb (0) | 3.7 ppb (3) | 4.0 ppb (4) | 3.5 ppb (3) | 1.0 ppb (1) | 20.0 ppb (15) | 0.15 ppb (2) | 20.0 μg/m3 (18) | 18.5 μg/m3 (64) | 64.0 | |
| Jan. 13, 2019, 8 a.m. | 4.0 ppb (4) | 0.2 ppb (0) | 4.0 ppb (4) | 4.0 ppb (4) | 3.8 ppb (4) | 1.0 ppb (1) | 20.0 ppb (15) | 0.15 ppb (2) | 22.0 μg/m3 (20) | 20.4 μg/m3 (68) | 68.0 | |
| Jan. 13, 2019, 7 a.m. | 4.5 ppb (4) | 0.2 ppb (0) | 5.0 ppb (5) | 4.0 ppb (4) | 4.8 ppb (4) | 1.0 ppb (1) | 16.0 ppb (12) | 0.16 ppb (2) | 30.0 μg/m3 (27) | 26.3 μg/m3 (80) | 80.0 | |
| Jan. 13, 2019, 6 a.m. | 4.3 ppb (4) | 0.3 ppb (0) | 4.8 ppb (4) | 4.0 ppb (4) | 4.4 ppb (4) | 1.0 ppb (1) | 17.0 ppb (13) | 0.16 ppb (2) | 27.0 μg/m3 (25) | 25.1 μg/m3 (78) | 78.0 | |
| Jan. 13, 2019, 5 a.m. | 3.7 ppb (3) | 0.2 ppb (0) | 3.9 ppb (4) | 3.0 ppb (3) | 3.7 ppb (3) | 1.0 ppb (1) | 20.0 ppb (15) | 0.16 ppb (2) | 22.0 μg/m3 (20) | 20.1 μg/m3 (67) | 67.0 | |
| Jan. 13, 2019, 4 a.m. | 3.7 ppb (3) | 0.3 ppb (0) | 3.9 ppb (4) | 3.0 ppb (3) | 3.5 ppb (3) | 1.0 ppb (1) | 19.0 ppb (15) | 0.16 ppb (2) | 22.0 μg/m3 (20) | 20.3 μg/m3 (68) | 68.0 | |
| Jan. 13, 2019, 3 a.m. | 3.9 ppb (4) | 0.2 ppb (0) | 3.9 ppb (4) | 4.0 ppb (4) | 3.6 ppb (3) | 1.0 ppb (1) | 18.0 ppb (14) | 0.17 ppb (2) | 21.0 μg/m3 (19) | 18.8 μg/m3 (64) | 64.0 | |
| Jan. 13, 2019, 2 a.m. | 4.1 ppb (4) | 0.3 ppb (0) | 4.0 ppb (4) | 4.0 ppb (4) | 3.7 ppb (3) | 1.0 ppb (1) | 18.0 ppb (14) | 0.17 ppb (2) | 20.0 μg/m3 (18) | 17.9 μg/m3 (63) | 63.0 | |
| Jan. 13, 2019, 1 a.m. | 4.4 ppb (4) | 0.3 ppb (0) | 4.1 ppb (4) | 4.0 ppb (4) | 3.7 ppb (3) | 1.0 ppb (1) | 18.0 ppb (14) | 0.17 ppb (2) | 20.0 μg/m3 (18) | 17.4 μg/m3 (61) | 61.0 | |
| Jan. 13, 2019, midnight | 5.0 ppb (5) | 0.4 ppb (0) | 4.5 ppb (4) | 5.0 ppb (5) | 4.1 ppb (4) | 1.0 ppb (1) | 17.0 ppb (13) | 0.17 ppb (2) | 18.0 μg/m3 (16) | 15.5 μg/m3 (57) | 57.0 | |
| Jan. 12, 2019, 11 p.m. | 4.7 ppb (4) | 0.5 ppb (0) | 4.2 ppb (4) | 4.0 ppb (4) | 3.6 ppb (3) | 1.0 ppb (1) | 18.0 ppb (14) | 0.17 ppb (2) | 15.0 μg/m3 (14) | 12.1 μg/m3 (50) | 50.0 | |
| Jan. 12, 2019, 10 p.m. | 4.1 ppb (4) | 0.5 ppb (0) | 3.6 ppb (3) | 4.0 ppb (4) | 3.0 ppb (3) | 1.0 ppb (1) | 18.0 ppb (14) | 0.17 ppb (2) | 13.0 μg/m3 (12) | 9.8 μg/m3 (41) | 41.0 | |
| Jan. 12, 2019, 9 p.m. | 3.8 ppb (4) | 0.7 ppb (1) | 3.1 ppb (3) | 3.0 ppb (3) | 2.4 ppb (2) | 1.0 ppb (1) | 20.0 ppb (15) | 0.16 ppb (2) | 7.0 μg/m3 (6) | 4.5 μg/m3 (19) | 19.0 | |
| Jan. 12, 2019, 8 p.m. | 4.0 ppb (4) | 0.6 ppb (1) | 3.3 ppb (3) | 3.0 ppb (3) | 2.6 ppb (2) | 1.0 ppb (1) | 21.0 ppb (16) | 0.16 ppb (2) | 3.0 μg/m3 (3) | 2.4 μg/m3 (10) | 16.0 | |
| Jan. 12, 2019, 7 p.m. | 3.4 ppb (3) | 0.7 ppb (1) | 2.9 ppb (3) | 3.0 ppb (3) | 1.9 ppb (2) | 1.0 ppb (1) | 22.0 ppb (17) | 0.15 ppb (2) | 1.0 μg/m3 (1) | 0.9 μg/m3 (4) | 17.0 | |
| Jan. 12, 2019, 6 p.m. | 2.6 ppb (2) | 0.5 ppb (0) | 1.9 ppb (2) | 2.0 ppb (2) | 1.4 ppb (1) | 1.0 ppb (1) | 23.0 ppb (18) | 0.14 ppb (2) | 1.0 μg/m3 (1) | 0.6 μg/m3 (2) | 18.0 | |
| Jan. 12, 2019, 5 p.m. | 2.5 ppb (2) | 0.4 ppb (0) | 2.0 ppb (2) | 2.0 ppb (2) | 1.4 ppb (1) | 1.0 ppb (1) | 23.0 ppb (18) | 0.14 ppb (2) | 0.0 μg/m3 (0) | 0.4 μg/m3 (2) | 18.0 | |
| Jan. 12, 2019, 4 p.m. | 3.1 ppb (3) | 0.4 ppb (0) | 2.4 ppb (2) | 3.0 ppb (3) | 1.8 ppb (2) | 1.0 ppb (1) | 25.0 ppb (19) | 0.14 ppb (2) | 1.0 μg/m3 (1) | 1.1 μg/m3 (5) | 19.0 | |
| Jan. 12, 2019, 3 p.m. | 2.9 ppb (3) | 0.4 ppb (0) | 2.3 ppb (2) | 3.0 ppb (3) | 1.5 ppb (1) | 1.0 ppb (1) | 26.0 ppb (20) | 0.14 ppb (2) | 4.0 μg/m3 (4) | 2.8 μg/m3 (12) | 20.0 | |
| Jan. 12, 2019, 2 p.m. | 3.9 ppb (4) | 0.5 ppb (0) | 3.0 ppb (3) | 3.0 ppb (3) | 2.2 ppb (2) | 1.0 ppb (1) | 26.0 ppb (20) | 0.14 ppb (2) | 6.0 μg/m3 (5) | 3.9 μg/m3 (16) | 20.0 | |
| Jan. 12, 2019, 1 p.m. | 6.6 ppb (6) | 1.6 ppb (1) | 3.5 ppb (3) | 5.0 ppb (5) | 3.0 ppb (3) | 1.0 ppb (1) | 25.0 ppb (19) | 0.19 ppb (2) | 5.0 μg/m3 (5) | 3.4 μg/m3 (14) | 19.0 | |
| Jan. 12, 2019, noon | 3.2 ppb (3) | 0.4 ppb (0) | 2.5 ppb (2) | 3.0 ppb (3) | 2.2 ppb (2) | 1.0 ppb (1) | 25.0 ppb (19) | 0.15 ppb (2) | 5.0 μg/m3 (5) | 3.5 μg/m3 (15) | 19.0 | |
| Jan. 12, 2019, 11 a.m. | 3.8 ppb (4) | 0.2 ppb (0) | 3.3 ppb (3) | 4.0 ppb (4) | 3.0 ppb (3) | 1.0 ppb (1) | 23.0 ppb (18) | 0.15 ppb (2) | 8.0 μg/m3 (7) | 5.3 μg/m3 (22) | 22.0 | |
| Jan. 12, 2019, 10 a.m. | 5.4 ppb (5) | 0.2 ppb (0) | 4.7 ppb (4) | 5.0 ppb (5) | 4.4 ppb (4) | 1.0 ppb (1) | 20.0 ppb (15) | 0.16 ppb (2) | 13.0 μg/m3 (12) | 10.0 μg/m3 (42) | 42.0 | |
| Jan. 12, 2019, 9 a.m. | 5.8 ppb (5) | 0.4 ppb (0) | 5.0 ppb (5) | 5.0 ppb (5) | 4.6 ppb (4) | 1.0 ppb (1) | 20.0 ppb (15) | 0.16 ppb (2) | 12.0 μg/m3 (11) | 8.6 μg/m3 (36) | 36.0 | |
| Jan. 12, 2019, 8 a.m. | 6.2 ppb (6) | 0.5 ppb (0) | 5.7 ppb (5) | 6.0 ppb (6) | 5.1 ppb (5) | 1.0 ppb (1) | 20.0 ppb (15) | 0.16 ppb (2) | 10.0 μg/m3 (9) | 7.2 μg/m3 (30) | 30.0 | |
| Jan. 12, 2019, 7 a.m. | 4.7 ppb (4) | 0.2 ppb (0) | 4.2 ppb (4) | 5.0 ppb (5) | 4.0 ppb (4) | 1.0 ppb (1) | 21.0 ppb (16) | 0.16 ppb (2) | 9.0 μg/m3 (8) | 6.3 μg/m3 (26) | 26.0 | |
| Jan. 12, 2019, 6 a.m. | 5.0 ppb (5) | 0.2 ppb (0) | 4.4 ppb (4) | 5.0 ppb (5) | 4.2 ppb (4) | 1.0 ppb (1) | 22.0 ppb (17) | 0.16 ppb (2) | 9.0 μg/m3 (8) | 6.3 μg/m3 (26) | 26.0 | |
| Jan. 12, 2019, 5 a.m. | 5.9 ppb (5) | 0.2 ppb (0) | 5.1 ppb (5) | 6.0 ppb (6) | 4.9 ppb (5) | 1.0 ppb (1) | 20.0 ppb (15) | 0.17 ppb (2) | 10.0 μg/m3 (9) | 6.8 μg/m3 (28) | 28.0 | |
| Jan. 12, 2019, 4 a.m. | 6.3 ppb (6) | 0.3 ppb (0) | 5.6 ppb (5) | 6.0 ppb (6) | 5.2 ppb (5) | 1.0 ppb (1) | 20.0 ppb (15) | 0.17 ppb (2) | 11.0 μg/m3 (10) | 7.5 μg/m3 (31) | 31.0 | |
| Jan. 12, 2019, 3 a.m. | 8.4 ppb (8) | 0.5 ppb (0) | 7.3 ppb (7) | 8.0 ppb (7) | 6.8 ppb (6) | 1.0 ppb (1) | 18.0 ppb (14) | 0.19 ppb (2) | 14.0 μg/m3 (13) | 10.1 μg/m3 (42) | 42.0 | |
| Jan. 12, 2019, 2 a.m. | 9.0 ppb (8) | 0.5 ppb (0) | 8.0 ppb (7) | 8.0 ppb (7) | 7.4 ppb (7) | 1.0 ppb (1) | 18.0 ppb (14) | 0.19 ppb (2) | 13.0 μg/m3 (12) | 10.0 μg/m3 (42) | 42.0 | |
| Jan. 12, 2019, 1 a.m. | 9.3 ppb (9) | 0.7 ppb (1) | 8.2 ppb (8) | 9.0 ppb (8) | 7.5 ppb (7) | 1.0 ppb (1) | 18.0 ppb (14) | 0.21 ppb (2) | 13.0 μg/m3 (12) | 9.1 μg/m3 (38) | 38.0 | |
| Jan. 12, 2019, midnight | 11.3 ppb (10) | 1.3 ppb (1) | 9.6 ppb (9) | 10.0 ppb (9) | 8.2 ppb (8) | 1.0 ppb (1) | 17.0 ppb (13) | 0.22 ppb (2) | 12.0 μg/m3 (11) | 8.9 μg/m3 (37) | 37.0 | |
| Jan. 11, 2019, 11 p.m. | 12.8 ppb (12) | 1.3 ppb (1) | 11.5 ppb (11) | 12.0 ppb (11) | 10.0 ppb (9) | 1.0 ppb (1) | 15.0 ppb (12) | 0.24 ppb (3) | 13.0 μg/m3 (12) | 9.0 μg/m3 (38) | 38.0 | |
| Jan. 11, 2019, 10 p.m. | 11.7 ppb (11) | 1.4 ppb (1) | 10.4 ppb (10) | 10.0 ppb (9) | 9.0 ppb (8) | 1.0 ppb (1) | 17.0 ppb (13) | 0.25 ppb (3) | 14.0 μg/m3 (13) | 9.6 μg/m3 (40) | 40.0 | |
| Jan. 11, 2019, 9 p.m. | 10.2 ppb (9) | 1.4 ppb (1) | 8.9 ppb (8) | 9.0 ppb (8) | 7.5 ppb (7) | 1.0 ppb (1) | 19.0 ppb (15) | 0.23 ppb (3) | 12.0 μg/m3 (11) | 8.7 μg/m3 (36) | 36.0 | |
| Jan. 11, 2019, 8 p.m. | 10.6 ppb (10) | 1.4 ppb (1) | 9.4 ppb (9) | 9.0 ppb (8) | 7.8 ppb (7) | 1.0 ppb (1) | 18.0 ppb (14) | 0.2 ppb (2) | 12.0 μg/m3 (11) | 8.5 μg/m3 (35) | 35.0 |