Phoenix (W Hazelwood St) AZ, US: 33.503601, -112.095001
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 17, 2019, midnight | N/A | 0.0 ppb (0) | -0.8 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 53.0 ppb (41) | 0.15 ppb (2) | 22.0 μg/m3 (20) | 9.0 μg/m3 (38) | 41.0 | |
| July 16, 2019, 11 p.m. | N/A | 0.1 ppb (0) | -0.7 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 54.0 ppb (42) | 0.17 ppb (2) | 22.0 μg/m3 (20) | 7.0 μg/m3 (29) | 42.0 | |
| July 16, 2019, 10 p.m. | N/A | 0.1 ppb (0) | -0.4 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 56.0 ppb (43) | 0.17 ppb (2) | 30.0 μg/m3 (27) | 7.0 μg/m3 (29) | 43.0 | |
| July 16, 2019, 9 p.m. | N/A | 0.1 ppb (0) | 0.0 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 62.0 ppb (48) | 0.17 ppb (2) | 28.0 μg/m3 (25) | 7.0 μg/m3 (29) | 48.0 | |
| July 16, 2019, 8 p.m. | N/A | 0.1 ppb (0) | 0.5 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 64.0 ppb (49) | 0.17 ppb (2) | 24.0 μg/m3 (22) | 7.0 μg/m3 (29) | 49.0 | |
| July 16, 2019, 7 p.m. | N/A | 0.5 ppb (0) | 7.3 ppb (7) | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 70.0 ppb (54) | 0.2 ppb (2) | 34.0 μg/m3 (31) | 7.0 μg/m3 (29) | 54.0 | |
| July 16, 2019, 6 p.m. | N/A | 2.2 ppb (2) | 16.7 ppb (15) | 15.0 ppb (14) | N/A | 2.0 ppb (3) | 61.0 ppb (47) | 0.25 ppb (3) | 41.0 μg/m3 (37) | 7.0 μg/m3 (29) | 47.0 | |
| July 16, 2019, 5 p.m. | N/A | 1.7 ppb (2) | 12.2 ppb (11) | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 55.0 ppb (42) | 0.28 ppb (3) | 41.0 μg/m3 (37) | 8.0 μg/m3 (33) | 42.0 | |
| July 16, 2019, 4 p.m. | N/A | 1.7 ppb (2) | 8.4 ppb (8) | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | N/A | 35.0 μg/m3 (32) | 11.0 μg/m3 (46) | 46.0 | |
| July 16, 2019, 3 p.m. | N/A | 3.3 ppb (3) | 12.2 ppb (11) | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 30.0 ppb (23) | N/A | 53.0 μg/m3 (48) | 14.0 μg/m3 (54) | 54.0 | |
| July 16, 2019, 2 p.m. | N/A | 5.7 ppb (5) | 21.3 ppb (20) | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 16.0 ppb (12) | 0.7 ppb (8) | 81.0 μg/m3 (63) | 16.0 μg/m3 (59) | 63.0 | |
| July 16, 2019, 1 p.m. | N/A | 3.7 ppb (3) | 20.8 ppb (19) | 21.0 ppb (19) | N/A | 1.0 ppb (1) | 9.0 ppb (7) | 0.45 ppb (5) | 67.0 μg/m3 (56) | 13.0 μg/m3 (52) | 56.0 | |
| July 16, 2019, noon | N/A | 0.9 ppb (1) | 16.9 ppb (16) | 21.0 ppb (19) | N/A | 1.0 ppb (1) | 8.0 ppb (6) | 0.34 ppb (4) | 35.0 μg/m3 (32) | 8.0 μg/m3 (33) | 33.0 | |
| July 16, 2019, 11 a.m. | N/A | 0.0 ppb (0) | 11.5 ppb (11) | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 11.0 ppb (8) | 0.29 ppb (3) | 28.0 μg/m3 (25) | 9.0 μg/m3 (38) | 38.0 | |
| July 16, 2019, 10 a.m. | N/A | 0.2 ppb (0) | 13.5 ppb (12) | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.21 ppb (2) | 31.0 μg/m3 (28) | 12.0 μg/m3 (50) | 50.0 | |
| July 16, 2019, 9 a.m. | N/A | 0.0 ppb (0) | 14.1 ppb (13) | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 18.0 ppb (14) | 0.2 ppb (2) | 30.0 μg/m3 (27) | 11.0 μg/m3 (46) | 46.0 | |
| July 16, 2019, 8 a.m. | N/A | 0.2 ppb (0) | 7.1 ppb (7) | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 24.0 ppb (18) | 0.2 ppb (2) | 25.0 μg/m3 (23) | 7.0 μg/m3 (29) | 29.0 | |
| July 16, 2019, 7 a.m. | N/A | 0.0 ppb (0) | 3.7 ppb (3) | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 35.0 ppb (27) | 0.15 ppb (2) | 24.0 μg/m3 (22) | 8.0 μg/m3 (33) | 33.0 | |
| July 16, 2019, 6 a.m. | N/A | 0.0 ppb (0) | 3.4 ppb (3) | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.16 ppb (2) | 23.0 μg/m3 (21) | 9.0 μg/m3 (38) | 38.0 | |
| July 16, 2019, 5 a.m. | N/A | 0.0 ppb (0) | 9.8 ppb (9) | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 28.0 ppb (22) | 0.18 ppb (2) | 24.0 μg/m3 (22) | 7.0 μg/m3 (29) | 29.0 | |
| July 16, 2019, 4 a.m. | N/A | 0.0 ppb (0) | 10.0 ppb (9) | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 30.0 ppb (23) | 0.23 ppb (3) | 25.0 μg/m3 (23) | 9.0 μg/m3 (38) | 38.0 | |
| July 16, 2019, 3 a.m. | N/A | 0.0 ppb (0) | 5.5 ppb (5) | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.17 ppb (2) | 20.0 μg/m3 (18) | 12.0 μg/m3 (50) | 50.0 | |
| July 16, 2019, 2 a.m. | N/A | 0.0 ppb (0) | 0.9 ppb (1) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.15 ppb (2) | 18.0 μg/m3 (16) | 3.0 μg/m3 (12) | 34.0 | |
| July 16, 2019, 1 a.m. | N/A | 0.0 ppb (0) | -0.5 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.16 ppb (2) | 19.0 μg/m3 (17) | 0.0 μg/m3 (0) | 36.0 | |
| July 16, 2019, midnight | N/A | 0.0 ppb (0) | -0.5 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.13 ppb (1) | 25.0 μg/m3 (23) | 3.0 μg/m3 (12) | 38.0 | |
| July 15, 2019, 11 p.m. | N/A | 0.0 ppb (0) | -0.6 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 51.0 ppb (39) | 0.14 ppb (2) | 19.0 μg/m3 (17) | 7.0 μg/m3 (29) | 39.0 | |
| July 15, 2019, 10 p.m. | N/A | 0.0 ppb (0) | -0.5 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 54.0 ppb (42) | 0.15 ppb (2) | 24.0 μg/m3 (22) | 7.0 μg/m3 (29) | 42.0 | |
| July 15, 2019, 9 p.m. | N/A | 0.0 ppb (0) | -0.3 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 56.0 ppb (43) | 0.17 ppb (2) | 25.0 μg/m3 (23) | 7.0 μg/m3 (29) | 43.0 | |
| July 15, 2019, 8 p.m. | N/A | 0.0 ppb (0) | 0.4 ppb (0) | 2.0 ppb (2) | N/A | 2.0 ppb (3) | 57.0 ppb (44) | 0.18 ppb (2) | 27.0 μg/m3 (25) | 12.0 μg/m3 (50) | 50.0 | |
| July 15, 2019, 7 p.m. | N/A | 0.2 ppb (0) | 4.6 ppb (4) | 4.0 ppb (4) | N/A | N/A | 70.0 ppb (54) | 0.22 ppb (2) | 40.0 μg/m3 (36) | 11.0 μg/m3 (46) | 54.0 | |
| July 15, 2019, 6 p.m. | N/A | 0.6 ppb (1) | 8.5 ppb (8) | 8.0 ppb (7) | N/A | N/A | 71.0 ppb (55) | 0.24 ppb (3) | 47.0 μg/m3 (43) | 13.0 μg/m3 (52) | 55.0 | |
| July 15, 2019, 5 p.m. | N/A | 0.6 ppb (1) | 3.4 ppb (3) | N/A | N/A | 1.0 ppb (1) | 56.0 ppb (43) | 0.21 ppb (2) | 33.0 μg/m3 (30) | 8.0 μg/m3 (33) | 43.0 | |
| July 15, 2019, 4 p.m. | N/A | 0.5 ppb (0) | 2.2 ppb (2) | N/A | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.2 ppb (2) | 33.0 μg/m3 (30) | 7.0 μg/m3 (29) | 36.0 | |
| July 15, 2019, 3 p.m. | N/A | 1.3 ppb (1) | 5.2 ppb (5) | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.22 ppb (2) | 46.0 μg/m3 (42) | 8.0 μg/m3 (33) | 42.0 | |
| July 15, 2019, 2 p.m. | N/A | 2.3 ppb (2) | 9.9 ppb (9) | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.26 ppb (3) | 55.0 μg/m3 (50) | 8.0 μg/m3 (33) | 50.0 | |
| July 15, 2019, 1 p.m. | N/A | 1.3 ppb (1) | 10.0 ppb (9) | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 21.0 ppb (16) | 0.25 ppb (3) | 56.0 μg/m3 (50) | 5.0 μg/m3 (21) | 50.0 | |
| July 15, 2019, noon | N/A | 0.1 ppb (0) | 4.3 ppb (4) | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 25.0 ppb (19) | 0.22 ppb (2) | 30.0 μg/m3 (27) | 5.0 μg/m3 (21) | 27.0 | |
| July 15, 2019, 11 a.m. | N/A | 0.0 ppb (0) | -0.8 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.15 ppb (2) | 24.0 μg/m3 (22) | 6.0 μg/m3 (25) | 25.0 | |
| July 15, 2019, 10 a.m. | N/A | 0.0 ppb (0) | -1.4 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 33.0 ppb (25) | 0.13 ppb (1) | 29.0 μg/m3 (26) | 7.0 μg/m3 (29) | 29.0 | |
| July 15, 2019, 9 a.m. | N/A | 0.0 ppb (0) | -1.2 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.13 ppb (1) | 33.0 μg/m3 (30) | 11.0 μg/m3 (46) | 46.0 | |
| July 15, 2019, 8 a.m. | N/A | 0.0 ppb (0) | -0.4 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 34.0 ppb (26) | 0.14 ppb (2) | 30.0 μg/m3 (27) | 11.0 μg/m3 (46) | 46.0 | |
| July 15, 2019, 7 a.m. | N/A | 0.0 ppb (0) | 5.1 ppb (5) | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 23.0 ppb (18) | 0.23 ppb (3) | 35.0 μg/m3 (32) | 9.0 μg/m3 (38) | 38.0 | |
| July 15, 2019, 6 a.m. | N/A | 0.0 ppb (0) | 8.7 ppb (8) | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 20.0 ppb (15) | 0.27 ppb (3) | 22.0 μg/m3 (20) | 7.0 μg/m3 (29) | 29.0 | |
| July 15, 2019, 5 a.m. | N/A | 0.0 ppb (0) | 10.2 ppb (9) | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 22.0 ppb (17) | 0.3 ppb (3) | 24.0 μg/m3 (22) | 6.0 μg/m3 (25) | 25.0 | |
| July 15, 2019, 4 a.m. | N/A | 0.0 ppb (0) | 5.5 ppb (5) | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 28.0 ppb (22) | 0.25 ppb (3) | 18.0 μg/m3 (16) | 3.0 μg/m3 (12) | 22.0 | |
| July 15, 2019, 3 a.m. | N/A | 0.0 ppb (0) | 0.7 ppb (1) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.18 ppb (2) | 14.0 μg/m3 (13) | 6.0 μg/m3 (25) | 28.0 | |
| July 15, 2019, 2 a.m. | N/A | 0.0 ppb (0) | -1.2 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.14 ppb (2) | 14.0 μg/m3 (13) | 7.0 μg/m3 (29) | 31.0 | |
| July 15, 2019, 1 a.m. | N/A | 0.0 ppb (0) | -1.1 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.17 ppb (2) | 51.0 μg/m3 (46) | 6.0 μg/m3 (25) | 46.0 | |
| July 15, 2019, midnight | N/A | 0.0 ppb (0) | -1.5 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.17 ppb (2) | 22.0 μg/m3 (20) | 7.0 μg/m3 (29) | 33.0 | |
| July 14, 2019, 11 p.m. | N/A | 0.1 ppb (0) | -1.6 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.17 ppb (2) | 24.0 μg/m3 (22) | 9.0 μg/m3 (38) | 38.0 | |
| July 14, 2019, 10 p.m. | N/A | 0.0 ppb (0) | -1.4 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.17 ppb (2) | 27.0 μg/m3 (25) | 8.0 μg/m3 (33) | 33.0 | |
| July 14, 2019, 9 p.m. | N/A | 0.0 ppb (0) | -1.6 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.17 ppb (2) | 33.0 μg/m3 (30) | 9.0 μg/m3 (38) | 38.0 | |
| July 14, 2019, 8 p.m. | N/A | 0.0 ppb (0) | -1.4 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.18 ppb (2) | 20.0 μg/m3 (18) | 9.0 μg/m3 (38) | 38.0 | |
| July 14, 2019, 7 p.m. | N/A | 0.1 ppb (0) | -1.5 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.18 ppb (2) | 22.0 μg/m3 (20) | 9.0 μg/m3 (38) | 38.0 | |
| July 14, 2019, 6 p.m. | N/A | 0.0 ppb (0) | -1.4 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.2 ppb (2) | 19.0 μg/m3 (17) | 7.0 μg/m3 (29) | 29.0 | |
| July 14, 2019, 5 p.m. | N/A | 0.0 ppb (0) | -1.6 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.19 ppb (2) | 25.0 μg/m3 (23) | 5.0 μg/m3 (21) | 33.0 | |
| July 14, 2019, 4 p.m. | N/A | 0.1 ppb (0) | -0.9 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.17 ppb (2) | 29.0 μg/m3 (26) | 9.0 μg/m3 (38) | 38.0 | |
| July 14, 2019, 3 p.m. | N/A | 0.3 ppb (0) | -0.1 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 37.0 ppb (28) | 0.19 ppb (2) | 28.0 μg/m3 (25) | 11.0 μg/m3 (46) | 46.0 | |
| July 14, 2019, 2 p.m. | N/A | 0.4 ppb (0) | 1.1 ppb (1) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 30.0 ppb (23) | 0.17 ppb (2) | 29.0 μg/m3 (26) | 9.0 μg/m3 (38) | 38.0 | |
| July 14, 2019, 1 p.m. | N/A | 0.1 ppb (0) | 0.9 ppb (1) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 28.0 ppb (22) | 0.18 ppb (2) | 23.0 μg/m3 (21) | 9.0 μg/m3 (38) | 38.0 | |
| July 14, 2019, noon | N/A | 0.0 ppb (0) | 2.5 ppb (2) | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 22.0 ppb (17) | 0.19 ppb (2) | 25.0 μg/m3 (23) | 12.0 μg/m3 (50) | 50.0 | |
| July 14, 2019, 11 a.m. | N/A | 0.0 ppb (0) | 3.3 ppb (3) | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 22.0 ppb (17) | 0.22 ppb (2) | 30.0 μg/m3 (27) | 12.0 μg/m3 (50) | 50.0 | |
| July 14, 2019, 10 a.m. | N/A | 0.0 ppb (0) | 1.9 ppb (2) | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 28.0 ppb (22) | 0.2 ppb (2) | 33.0 μg/m3 (30) | 7.0 μg/m3 (29) | 30.0 | |
| July 14, 2019, 9 a.m. | N/A | 0.0 ppb (0) | 1.7 ppb (2) | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.19 ppb (2) | 34.0 μg/m3 (31) | 11.0 μg/m3 (46) | 46.0 | |
| July 14, 2019, 8 a.m. | N/A | -0.1 ppb (0) | 0.3 ppb (0) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.15 ppb (2) | 36.0 μg/m3 (33) | 8.0 μg/m3 (33) | 33.0 | |
| July 14, 2019, 7 a.m. | N/A | 0.0 ppb (0) | 0.1 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.16 ppb (2) | 77.0 μg/m3 (61) | 6.0 μg/m3 (25) | 61.0 | |
| July 14, 2019, 6 a.m. | N/A | 0.0 ppb (0) | 0.7 ppb (1) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.2 ppb (2) | 42.0 μg/m3 (38) | 7.0 μg/m3 (29) | 38.0 | |
| July 14, 2019, 5 a.m. | N/A | 0.0 ppb (0) | 1.1 ppb (1) | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.19 ppb (2) | 28.0 μg/m3 (25) | 9.0 μg/m3 (38) | 38.0 | |
| July 14, 2019, 4 a.m. | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 31.0 ppb (24) | 0.22 ppb (2) | 31.0 μg/m3 (28) | 11.0 μg/m3 (46) | 46.0 | |
| July 14, 2019, 3 a.m. | N/A | 0.0 ppb (0) | 3.3 ppb (3) | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 35.0 ppb (27) | 0.19 ppb (2) | 23.0 μg/m3 (21) | 8.0 μg/m3 (33) | 33.0 | |
| July 14, 2019, 2 a.m. | N/A | 0.0 ppb (0) | 0.9 ppb (1) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.17 ppb (2) | 17.0 μg/m3 (15) | 8.0 μg/m3 (33) | 33.0 | |
| July 14, 2019, 1 a.m. | N/A | 0.0 ppb (0) | -0.2 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | N/A | 0.15 ppb (2) | 20.0 μg/m3 (18) | 3.0 μg/m3 (12) | 18.0 | |
| July 14, 2019, midnight | N/A | 0.1 ppb (0) | -0.6 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.16 ppb (2) | 27.0 μg/m3 (25) | 6.0 μg/m3 (25) | 25.0 | |
| July 13, 2019, 11 p.m. | N/A | 0.1 ppb (0) | -0.8 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.19 ppb (2) | 27.0 μg/m3 (25) | 7.0 μg/m3 (29) | 35.0 | |
| July 13, 2019, 10 p.m. | N/A | 0.1 ppb (0) | -1.1 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.19 ppb (2) | 29.0 μg/m3 (26) | 6.0 μg/m3 (25) | 26.0 | |
| July 13, 2019, 9 p.m. | N/A | 0.1 ppb (0) | -1.2 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.17 ppb (2) | 31.0 μg/m3 (28) | 8.0 μg/m3 (33) | 33.0 | |
| July 13, 2019, 8 p.m. | N/A | 0.1 ppb (0) | -0.7 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.2 ppb (2) | 24.0 μg/m3 (22) | 8.0 μg/m3 (33) | 38.0 | |
| July 13, 2019, 7 p.m. | N/A | 0.0 ppb (0) | -1.0 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 50.0 ppb (38) | 0.18 ppb (2) | 23.0 μg/m3 (21) | 5.0 μg/m3 (21) | 38.0 | |
| July 13, 2019, 6 p.m. | N/A | 0.1 ppb (0) | -1.3 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.18 ppb (2) | 22.0 μg/m3 (20) | 6.0 μg/m3 (25) | 37.0 | |
| July 13, 2019, 5 p.m. | N/A | 0.2 ppb (0) | -0.9 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.18 ppb (2) | 20.0 μg/m3 (18) | 6.0 μg/m3 (25) | 34.0 | |
| July 13, 2019, 4 p.m. | N/A | 0.3 ppb (0) | 0.0 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.17 ppb (2) | 23.0 μg/m3 (21) | 7.0 μg/m3 (29) | 32.0 | |
| July 13, 2019, 3 p.m. | N/A | 0.7 ppb (1) | 2.9 ppb (3) | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.22 ppb (2) | 18.0 μg/m3 (16) | 7.0 μg/m3 (29) | 32.0 | |
| July 13, 2019, 2 p.m. | N/A | 2.1 ppb (2) | 11.4 ppb (11) | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.28 ppb (3) | 22.0 μg/m3 (20) | 13.0 μg/m3 (52) | 52.0 | |
| July 13, 2019, 1 p.m. | N/A | 1.7 ppb (2) | 10.9 ppb (10) | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 19.0 ppb (15) | 0.31 ppb (3) | 28.0 μg/m3 (25) | 11.0 μg/m3 (46) | 46.0 | |
| July 13, 2019, noon | N/A | 0.0 ppb (0) | 2.9 ppb (3) | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 26.0 ppb (20) | 0.22 ppb (2) | 14.0 μg/m3 (13) | 7.0 μg/m3 (29) | 29.0 | |
| July 13, 2019, 11 a.m. | N/A | 0.0 ppb (0) | 1.3 ppb (1) | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.18 ppb (2) | 16.0 μg/m3 (15) | 9.0 μg/m3 (38) | 38.0 | |
| July 13, 2019, 10 a.m. | N/A | 0.0 ppb (0) | 0.4 ppb (0) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 35.0 ppb (27) | 0.18 ppb (2) | 18.0 μg/m3 (16) | 11.0 μg/m3 (46) | 46.0 | |
| July 13, 2019, 9 a.m. | N/A | 0.0 ppb (0) | -1.6 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.15 ppb (2) | 14.0 μg/m3 (13) | 7.0 μg/m3 (29) | 30.0 | |
| July 13, 2019, 8 a.m. | N/A | 0.0 ppb (0) | -0.7 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.16 ppb (2) | 18.0 μg/m3 (16) | 5.0 μg/m3 (21) | 29.0 | |
| July 13, 2019, 7 a.m. | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 35.0 ppb (27) | 0.18 ppb (2) | 16.0 μg/m3 (15) | 6.0 μg/m3 (25) | 27.0 | |
| July 13, 2019, 6 a.m. | N/A | 0.0 ppb (0) | -0.8 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.16 ppb (2) | 16.0 μg/m3 (15) | 8.0 μg/m3 (33) | 33.0 | |
| July 13, 2019, 5 a.m. | N/A | 0.0 ppb (0) | -0.4 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.16 ppb (2) | 17.0 μg/m3 (15) | 5.0 μg/m3 (21) | 34.0 | |
| July 13, 2019, 4 a.m. | N/A | 0.4 ppb (0) | 2.0 ppb (2) | 7.0 ppb (6) | N/A | 0.0 ppb (0) | 40.0 ppb (31) | 0.2 ppb (2) | 17.0 μg/m3 (15) | 7.0 μg/m3 (29) | 31.0 | |
| July 13, 2019, 3 a.m. | N/A | 0.0 ppb (0) | -0.2 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | N/A | 0.16 ppb (2) | 23.0 μg/m3 (21) | 9.0 μg/m3 (38) | 38.0 | |
| July 13, 2019, 2 a.m. | N/A | 0.1 ppb (0) | 1.4 ppb (1) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | N/A | 0.18 ppb (2) | 42.0 μg/m3 (38) | 12.0 μg/m3 (50) | 50.0 | |
| July 13, 2019, 1 a.m. | N/A | 0.0 ppb (0) | 1.6 ppb (1) | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.2 ppb (2) | 20.0 μg/m3 (18) | 9.0 μg/m3 (38) | 38.0 | |
| July 13, 2019, midnight | N/A | 0.0 ppb (0) | 1.8 ppb (2) | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 53.0 ppb (41) | 0.16 ppb (2) | 25.0 μg/m3 (23) | 5.0 μg/m3 (21) | 41.0 | |
| July 12, 2019, 11 p.m. | N/A | 0.0 ppb (0) | 1.0 ppb (1) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 58.0 ppb (45) | 0.17 ppb (2) | 23.0 μg/m3 (21) | 8.0 μg/m3 (33) | 45.0 | |
| July 12, 2019, 10 p.m. | N/A | 0.1 ppb (0) | 1.0 ppb (1) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 64.0 ppb (49) | 0.16 ppb (2) | 28.0 μg/m3 (25) | 9.0 μg/m3 (38) | 49.0 | |
| July 12, 2019, 9 p.m. | N/A | 0.0 ppb (0) | -0.4 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 67.0 ppb (52) | 0.18 ppb (2) | 30.0 μg/m3 (27) | 7.0 μg/m3 (29) | 52.0 | |
| July 12, 2019, 8 p.m. | N/A | 0.0 ppb (0) | -0.3 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 66.0 ppb (51) | 0.18 ppb (2) | 31.0 μg/m3 (28) | 9.0 μg/m3 (38) | 51.0 | |
| July 12, 2019, 7 p.m. | N/A | 0.0 ppb (0) | -0.5 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 62.0 ppb (48) | 0.17 ppb (2) | 31.0 μg/m3 (28) | 9.0 μg/m3 (38) | 48.0 | |
| July 12, 2019, 6 p.m. | N/A | 0.1 ppb (0) | -0.4 ppb (0) | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 58.0 ppb (45) | 0.17 ppb (2) | 31.0 μg/m3 (28) | 8.0 μg/m3 (33) | 45.0 | |
| July 12, 2019, 5 p.m. | N/A | 0.2 ppb (0) | 0.1 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 55.0 ppb (42) | 0.19 ppb (2) | 35.0 μg/m3 (32) | 8.0 μg/m3 (33) | 42.0 | |
| July 12, 2019, 4 p.m. | N/A | 1.6 ppb (1) | 7.0 ppb (6) | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.26 ppb (3) | 45.0 μg/m3 (41) | 11.0 μg/m3 (46) | 46.0 | |
| July 12, 2019, 3 p.m. | N/A | 5.2 ppb (5) | 19.5 ppb (18) | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 23.0 ppb (18) | 0.39 ppb (4) | 62.0 μg/m3 (54) | 12.0 μg/m3 (50) | 54.0 | |
| July 12, 2019, 2 p.m. | N/A | 4.1 ppb (4) | 23.2 ppb (21) | 23.0 ppb (21) | N/A | 1.0 ppb (1) | 12.0 ppb (9) | 0.46 ppb (5) | 53.0 μg/m3 (48) | 16.0 μg/m3 (59) | 59.0 | |
| July 12, 2019, 1 p.m. | N/A | 1.4 ppb (1) | 14.9 ppb (14) | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.47 ppb (5) | 35.0 μg/m3 (32) | 8.0 μg/m3 (33) | 33.0 | |
| July 12, 2019, noon | N/A | 0.3 ppb (0) | 8.0 ppb (7) | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 16.0 ppb (12) | 0.28 ppb (3) | 38.0 μg/m3 (35) | 8.0 μg/m3 (33) | 35.0 | |
| July 12, 2019, 11 a.m. | N/A | 0.2 ppb (0) | 6.8 ppb (6) | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 19.0 ppb (15) | 0.27 ppb (3) | 35.0 μg/m3 (32) | 9.0 μg/m3 (38) | 38.0 | |
| July 12, 2019, 10 a.m. | N/A | 0.1 ppb (0) | 5.4 ppb (5) | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 24.0 ppb (18) | 0.21 ppb (2) | 28.0 μg/m3 (25) | 8.0 μg/m3 (33) | 33.0 | |
| July 12, 2019, 9 a.m. | N/A | 0.0 ppb (0) | 6.6 ppb (6) | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 24.0 ppb (18) | 0.2 ppb (2) | 24.0 μg/m3 (22) | 11.0 μg/m3 (46) | 46.0 | |
| July 12, 2019, 8 a.m. | N/A | 0.0 ppb (0) | 3.6 ppb (3) | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 29.0 ppb (22) | 0.2 ppb (2) | 27.0 μg/m3 (25) | 8.0 μg/m3 (33) | 33.0 | |
| July 12, 2019, 7 a.m. | N/A | 0.0 ppb (0) | 3.5 ppb (3) | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.19 ppb (2) | 22.0 μg/m3 (20) | 8.0 μg/m3 (33) | 33.0 | |
| July 12, 2019, 6 a.m. | N/A | 0.0 ppb (0) | 4.2 ppb (4) | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.2 ppb (2) | 28.0 μg/m3 (25) | 11.0 μg/m3 (46) | 46.0 | |
| July 12, 2019, 5 a.m. | N/A | 0.0 ppb (0) | 3.8 ppb (4) | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.19 ppb (2) | 28.0 μg/m3 (25) | 5.0 μg/m3 (21) | 28.0 | |
| July 12, 2019, 4 a.m. | N/A | 0.0 ppb (0) | 4.3 ppb (4) | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.21 ppb (2) | 31.0 μg/m3 (28) | 6.0 μg/m3 (25) | 28.0 | |
| July 12, 2019, 3 a.m. | N/A | 0.0 ppb (0) | 2.7 ppb (3) | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.21 ppb (2) | 29.0 μg/m3 (26) | 9.0 μg/m3 (38) | 38.0 | |
| July 12, 2019, 2 a.m. | N/A | 0.0 ppb (0) | 2.8 ppb (3) | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.19 ppb (2) | 34.0 μg/m3 (31) | 9.0 μg/m3 (38) | 38.0 | |
| July 12, 2019, 1 a.m. | N/A | 0.2 ppb (0) | 0.9 ppb (1) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.18 ppb (2) | 35.0 μg/m3 (32) | 5.0 μg/m3 (21) | 32.0 | |
| July 12, 2019, midnight | N/A | 0.2 ppb (0) | 0.1 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.17 ppb (2) | 42.0 μg/m3 (38) | 7.0 μg/m3 (29) | 38.0 | |
| July 11, 2019, 11 p.m. | N/A | 0.6 ppb (1) | 0.8 ppb (1) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.17 ppb (2) | 106.0 μg/m3 (76) | 9.0 μg/m3 (38) | 76.0 | |
| July 11, 2019, 10 p.m. | N/A | 0.7 ppb (1) | 1.4 ppb (1) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.15 ppb (2) | 134.0 μg/m3 (90) | 11.0 μg/m3 (46) | 90.0 | |
| July 11, 2019, 9 p.m. | N/A | 0.5 ppb (0) | 1.0 ppb (1) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.17 ppb (2) | 106.0 μg/m3 (76) | 13.0 μg/m3 (52) | 76.0 | |
| July 11, 2019, 8 p.m. | N/A | 0.3 ppb (0) | 1.1 ppb (1) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 52.0 ppb (40) | 0.17 ppb (2) | 45.0 μg/m3 (41) | 7.0 μg/m3 (29) | 41.0 | |
| July 11, 2019, 7 p.m. | N/A | 0.5 ppb (0) | 4.3 ppb (4) | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 61.0 ppb (47) | 0.2 ppb (2) | 36.0 μg/m3 (33) | 9.0 μg/m3 (38) | 47.0 | |
| July 11, 2019, 6 p.m. | N/A | 0.8 ppb (1) | 6.0 ppb (6) | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 58.0 ppb (45) | 0.24 ppb (3) | 30.0 μg/m3 (27) | 8.0 μg/m3 (33) | 45.0 | |
| July 11, 2019, 5 p.m. | N/A | 1.6 ppb (1) | 9.2 ppb (9) | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.24 ppb (3) | 29.0 μg/m3 (26) | 11.0 μg/m3 (46) | 46.0 | |
| July 11, 2019, 4 p.m. | N/A | 5.5 ppb (5) | 20.7 ppb (19) | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 33.0 ppb (25) | 0.34 ppb (4) | 45.0 μg/m3 (41) | 16.0 μg/m3 (59) | 59.0 | |
| July 11, 2019, 3 p.m. | N/A | 6.5 ppb (6) | 21.1 ppb (20) | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 23.0 ppb (18) | 0.32 ppb (4) | 45.0 μg/m3 (41) | 8.0 μg/m3 (33) | 41.0 | |
| July 11, 2019, 2 p.m. | N/A | 8.2 ppb (8) | 26.9 ppb (25) | 23.0 ppb (21) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.41 ppb (5) | 56.0 μg/m3 (50) | 7.0 μg/m3 (29) | 50.0 | |
| July 11, 2019, 1 p.m. | N/A | 2.4 ppb (2) | 16.1 ppb (15) | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.34 ppb (4) | 39.0 μg/m3 (35) | 5.0 μg/m3 (21) | 35.0 | |
| July 11, 2019, noon | N/A | 0.9 ppb (1) | 15.6 ppb (14) | 20.0 ppb (19) | N/A | 1.0 ppb (1) | 11.0 ppb (8) | 0.31 ppb (3) | 33.0 μg/m3 (30) | 6.0 μg/m3 (25) | 30.0 | |
| July 11, 2019, 11 a.m. | N/A | 0.5 ppb (0) | 10.9 ppb (10) | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 13.0 ppb (10) | 0.24 ppb (3) | 24.0 μg/m3 (22) | 5.0 μg/m3 (21) | 22.0 | |
| July 11, 2019, 10 a.m. | N/A | 0.0 ppb (0) | 10.5 ppb (10) | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.23 ppb (3) | 27.0 μg/m3 (25) | 6.0 μg/m3 (25) | 25.0 | |
| July 11, 2019, 9 a.m. | N/A | 0.1 ppb (0) | 19.8 ppb (18) | 24.0 ppb (22) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.37 ppb (4) | 33.0 μg/m3 (30) | 6.0 μg/m3 (25) | 30.0 | |
| July 11, 2019, 8 a.m. | N/A | 0.1 ppb (0) | 24.9 ppb (23) | 28.0 ppb (26) | N/A | 1.0 ppb (1) | 4.0 ppb (3) | 0.47 ppb (5) | 28.0 μg/m3 (25) | 7.0 μg/m3 (29) | 29.0 | |
| July 11, 2019, 7 a.m. | N/A | 0.1 ppb (0) | 22.6 ppb (21) | 26.0 ppb (24) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.47 ppb (5) | 25.0 μg/m3 (23) | 8.0 μg/m3 (33) | 33.0 | |
| July 11, 2019, 6 a.m. | N/A | 0.4 ppb (0) | 19.0 ppb (18) | 24.0 ppb (22) | N/A | 1.0 ppb (1) | 11.0 ppb (8) | 0.39 ppb (4) | 33.0 μg/m3 (30) | 11.0 μg/m3 (46) | 46.0 | |
| July 11, 2019, 5 a.m. | N/A | 0.0 ppb (0) | 13.7 ppb (13) | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 20.0 ppb (15) | 0.33 ppb (4) | 30.0 μg/m3 (27) | 6.0 μg/m3 (25) | 27.0 | |
| July 11, 2019, 4 a.m. | N/A | 0.0 ppb (0) | 11.4 ppb (11) | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 23.0 ppb (18) | 0.3 ppb (3) | 31.0 μg/m3 (28) | 8.0 μg/m3 (33) | 33.0 | |
| July 11, 2019, 3 a.m. | N/A | 0.0 ppb (0) | 5.8 ppb (5) | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 33.0 ppb (25) | 0.25 ppb (3) | 28.0 μg/m3 (25) | 8.0 μg/m3 (33) | 33.0 | |
| July 11, 2019, 2 a.m. | N/A | 0.0 ppb (0) | 2.1 ppb (2) | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.21 ppb (2) | 22.0 μg/m3 (20) | 3.0 μg/m3 (12) | 30.0 | |
| July 11, 2019, 1 a.m. | N/A | 0.1 ppb (0) | 0.0 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.19 ppb (2) | 19.0 μg/m3 (17) | 6.0 μg/m3 (25) | 34.0 | |
| July 11, 2019, midnight | N/A | 0.2 ppb (0) | -0.5 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.17 ppb (2) | 17.0 μg/m3 (15) | 8.0 μg/m3 (33) | 33.0 | |
| July 10, 2019, 11 p.m. | N/A | 0.3 ppb (0) | -0.4 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.17 ppb (2) | 16.0 μg/m3 (15) | 11.0 μg/m3 (46) | 46.0 | |
| July 10, 2019, 10 p.m. | N/A | 0.2 ppb (0) | -0.8 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.14 ppb (2) | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 37.0 | |
| July 10, 2019, 9 p.m. | N/A | 0.2 ppb (0) | -0.5 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 51.0 ppb (39) | 0.15 ppb (2) | 18.0 μg/m3 (16) | 2.0 μg/m3 (8) | 39.0 | |
| July 10, 2019, 8 p.m. | N/A | 0.2 ppb (0) | 0.1 ppb (0) | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 57.0 ppb (44) | 0.15 ppb (2) | 18.0 μg/m3 (16) | 3.0 μg/m3 (12) | 44.0 | |
| July 10, 2019, 7 p.m. | N/A | 0.4 ppb (0) | 2.4 ppb (2) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 59.0 ppb (45) | 0.19 ppb (2) | 25.0 μg/m3 (23) | 6.0 μg/m3 (25) | 45.0 | |
| July 10, 2019, 6 p.m. | N/A | 1.3 ppb (1) | 6.7 ppb (6) | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 51.0 ppb (39) | 0.19 ppb (2) | 30.0 μg/m3 (27) | 7.0 μg/m3 (29) | 39.0 | |
| July 10, 2019, 5 p.m. | N/A | 2.9 ppb (3) | 11.3 ppb (10) | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.21 ppb (2) | 36.0 μg/m3 (33) | 7.0 μg/m3 (29) | 33.0 | |
| July 10, 2019, 4 p.m. | N/A | 2.2 ppb (2) | 7.8 ppb (7) | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.2 ppb (2) | 28.0 μg/m3 (25) | 7.0 μg/m3 (29) | 31.0 | |
| July 10, 2019, 3 p.m. | N/A | 3.0 ppb (3) | 10.8 ppb (10) | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 33.0 ppb (25) | 0.24 ppb (3) | 31.0 μg/m3 (28) | 9.0 μg/m3 (38) | 38.0 | |
| July 10, 2019, 2 p.m. | N/A | 6.5 ppb (6) | 20.5 ppb (19) | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 24.0 ppb (18) | 0.33 ppb (4) | 39.0 μg/m3 (35) | 14.0 μg/m3 (54) | 54.0 | |
| July 10, 2019, 1 p.m. | N/A | 17.2 ppb (16) | 41.6 ppb (39) | 28.0 ppb (26) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.56 ppb (6) | 59.0 μg/m3 (52) | 12.0 μg/m3 (50) | 52.0 | |
| July 10, 2019, noon | N/A | 8.8 ppb (8) | 33.9 ppb (31) | 28.0 ppb (26) | N/A | 1.0 ppb (1) | 2.0 ppb (2) | 0.5 ppb (6) | 48.0 μg/m3 (44) | 12.0 μg/m3 (50) | 50.0 | |
| July 10, 2019, 11 a.m. | N/A | 0.9 ppb (1) | 21.6 ppb (20) | 25.0 ppb (23) | N/A | 1.0 ppb (1) | 5.0 ppb (4) | 0.37 ppb (4) | 30.0 μg/m3 (27) | 8.0 μg/m3 (33) | 33.0 | |
| July 10, 2019, 10 a.m. | N/A | 0.0 ppb (0) | 17.3 ppb (16) | 21.0 ppb (19) | N/A | 1.0 ppb (1) | 10.0 ppb (8) | 0.36 ppb (4) | 31.0 μg/m3 (28) | 9.0 μg/m3 (38) | 38.0 | |
| July 10, 2019, 9 a.m. | N/A | 0.0 ppb (0) | 19.8 ppb (18) | 24.0 ppb (22) | N/A | 1.0 ppb (1) | 10.0 ppb (8) | 0.41 ppb (5) | 33.0 μg/m3 (30) | 12.0 μg/m3 (50) | 50.0 | |
| July 10, 2019, 8 a.m. | N/A | 8.1 ppb (8) | 37.0 ppb (34) | 32.0 ppb (30) | N/A | 1.0 ppb (1) | 3.0 ppb (2) | 0.66 ppb (7) | 31.0 μg/m3 (28) | 12.0 μg/m3 (50) | 50.0 | |
| July 10, 2019, 7 a.m. | N/A | 2.6 ppb (2) | 29.4 ppb (27) | 30.0 ppb (28) | N/A | 1.0 ppb (1) | 4.0 ppb (3) | 0.55 ppb (6) | 28.0 μg/m3 (25) | 14.0 μg/m3 (54) | 54.0 | |
| July 10, 2019, 6 a.m. | N/A | 3.3 ppb (3) | 31.2 ppb (29) | 30.0 ppb (28) | N/A | 1.0 ppb (1) | 5.0 ppb (4) | 0.6 ppb (7) | 36.0 μg/m3 (33) | 11.0 μg/m3 (46) | 46.0 | |
| July 10, 2019, 5 a.m. | N/A | 2.3 ppb (2) | 28.5 ppb (26) | 31.0 ppb (29) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.57 ppb (6) | 34.0 μg/m3 (31) | 11.0 μg/m3 (46) | 46.0 | |
| July 10, 2019, 4 a.m. | N/A | 1.1 ppb (1) | 25.0 ppb (23) | 28.0 ppb (26) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.52 ppb (6) | 31.0 μg/m3 (28) | 8.0 μg/m3 (33) | 33.0 | |
| July 10, 2019, 3 a.m. | N/A | 0.0 ppb (0) | 11.1 ppb (10) | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 31.0 ppb (24) | 0.35 ppb (4) | 28.0 μg/m3 (25) | 5.0 μg/m3 (21) | 25.0 | |
| July 10, 2019, 2 a.m. | N/A | 0.0 ppb (0) | 1.6 ppb (1) | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.2 ppb (2) | 19.0 μg/m3 (17) | 3.0 μg/m3 (12) | 33.0 | |
| July 10, 2019, 1 a.m. | N/A | 0.0 ppb (0) | 0.1 ppb (0) | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 54.0 ppb (42) | 0.17 ppb (2) | 18.0 μg/m3 (16) | 6.0 μg/m3 (25) | 42.0 |