Salt Lake City UT, US: 40.733501, -111.871696
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 13, 2019, 9 a.m. | 7.0 ppb (6) | 0.0 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 29.0 ppb (22) | 0.0 ppb (0) | N/A | 3.7 μg/m3 (15) | 22.0 | |
| June 13, 2019, 8 a.m. | 8.0 ppb (7) | 1.0 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 26.0 ppb (20) | 0.0 ppb (0) | N/A | 3.2 μg/m3 (13) | 20.0 | |
| June 13, 2019, 7 a.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.0 ppb (0) | N/A | 4.2 μg/m3 (18) | 25.0 | |
| June 13, 2019, 6 a.m. | 8.0 ppb (7) | 1.0 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 31.0 ppb (24) | 0.0 ppb (0) | N/A | 3.6 μg/m3 (15) | 24.0 | |
| June 13, 2019, 5 a.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.0 ppb (0) | N/A | 3.7 μg/m3 (15) | 28.0 | |
| June 13, 2019, 4 a.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.0 ppb (0) | N/A | 3.5 μg/m3 (15) | 30.0 | |
| June 13, 2019, 3 a.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.0 ppb (0) | N/A | 4.1 μg/m3 (17) | 29.0 | |
| June 13, 2019, 2 a.m. | 9.0 ppb (8) | 1.0 ppb (1) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.0 ppb (0) | N/A | 4.5 μg/m3 (19) | 28.0 | |
| June 13, 2019, 1 a.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.0 ppb (0) | N/A | 3.7 μg/m3 (15) | 32.0 | |
| June 13, 2019, midnight | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 50.0 ppb (38) | 0.1 ppb (1) | N/A | 3.5 μg/m3 (15) | 38.0 | |
| June 12, 2019, 11 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 55.0 ppb (42) | 0.0 ppb (0) | N/A | 3.5 μg/m3 (15) | 42.0 | |
| June 12, 2019, 10 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 56.0 ppb (43) | 0.0 ppb (0) | N/A | 3.5 μg/m3 (15) | 43.0 | |
| June 12, 2019, 9 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 58.0 ppb (45) | 0.0 ppb (0) | N/A | 3.3 μg/m3 (14) | 45.0 | |
| June 12, 2019, 8 p.m. | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 64.0 ppb (49) | 0.1 ppb (1) | N/A | 3.7 μg/m3 (15) | 49.0 | |
| June 12, 2019, 7 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 56.0 ppb (43) | 0.0 ppb (0) | N/A | 7.8 μg/m3 (32) | 43.0 | |
| June 12, 2019, 6 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 51.0 ppb (39) | 0.0 ppb (0) | N/A | 7.9 μg/m3 (33) | 39.0 | |
| June 12, 2019, 5 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.0 ppb (0) | N/A | 8.2 μg/m3 (34) | 38.0 | |
| June 12, 2019, 4 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 7.9 μg/m3 (33) | 36.0 | |
| June 12, 2019, 3 p.m. | 10.0 ppb (9) | 4.0 ppb (4) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.0 ppb (0) | N/A | 8.0 μg/m3 (33) | 33.0 | |
| June 12, 2019, 2 p.m. | 24.0 ppb (22) | 10.0 ppb (9) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 23.0 ppb (18) | 0.1 ppb (1) | N/A | 10.5 μg/m3 (44) | 44.0 | |
| June 12, 2019, 1 p.m. | 26.0 ppb (24) | 9.0 ppb (8) | N/A | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 18.0 ppb (14) | 0.1 ppb (1) | N/A | 11.3 μg/m3 (47) | 47.0 | |
| June 12, 2019, noon | 19.0 ppb (18) | 3.0 ppb (3) | N/A | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.1 ppb (1) | N/A | 9.1 μg/m3 (38) | 38.0 | |
| June 12, 2019, 11 a.m. | 9.0 ppb (8) | 1.0 ppb (1) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| June 12, 2019, 10 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.0 ppb (0) | N/A | 4.2 μg/m3 (18) | 32.0 | |
| June 12, 2019, 9 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.0 ppb (0) | N/A | 5.2 μg/m3 (22) | 29.0 | |
| June 12, 2019, 8 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.0 ppb (0) | N/A | 4.9 μg/m3 (20) | 32.0 | |
| June 12, 2019, 7 a.m. | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 34.0 ppb (26) | 0.0 ppb (0) | N/A | 4.4 μg/m3 (18) | 26.0 | |
| June 12, 2019, 6 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.0 ppb (0) | N/A | 3.3 μg/m3 (14) | 29.0 | |
| June 12, 2019, 5 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.0 ppb (0) | N/A | 3.3 μg/m3 (14) | 33.0 | |
| June 12, 2019, 4 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.0 ppb (0) | N/A | 3.3 μg/m3 (14) | 32.0 | |
| June 12, 2019, 3 a.m. | 8.0 ppb (7) | 1.0 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.0 ppb (0) | N/A | 3.5 μg/m3 (15) | 30.0 | |
| June 12, 2019, 2 a.m. | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.0 ppb (0) | N/A | 2.5 μg/m3 (10) | 35.0 | |
| June 12, 2019, 1 a.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 51.0 ppb (39) | 0.0 ppb (0) | N/A | 1.8 μg/m3 (8) | 39.0 | |
| June 12, 2019, midnight | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 1.7 μg/m3 (7) | 37.0 | |
| June 11, 2019, 11 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 1.6 μg/m3 (7) | 37.0 | |
| June 11, 2019, 10 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 1.6 μg/m3 (7) | 37.0 | |
| June 11, 2019, 9 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 52.0 ppb (40) | 0.0 ppb (0) | N/A | 2.8 μg/m3 (12) | 40.0 | |
| June 11, 2019, 8 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 54.0 ppb (42) | 0.0 ppb (0) | N/A | 8.5 μg/m3 (35) | 42.0 | |
| June 11, 2019, 7 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 57.0 ppb (44) | 0.0 ppb (0) | N/A | 11.2 μg/m3 (47) | 47.0 | |
| June 11, 2019, 6 p.m. | 7.0 ppb (6) | 2.0 ppb (2) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 52.0 ppb (40) | 0.0 ppb (0) | N/A | 13.5 μg/m3 (53) | 53.0 | |
| June 11, 2019, 5 p.m. | 11.0 ppb (10) | 3.0 ppb (3) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 13.8 μg/m3 (54) | 54.0 | |
| June 11, 2019, 4 p.m. | 10.0 ppb (9) | 3.0 ppb (3) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.1 ppb (1) | N/A | 9.4 μg/m3 (39) | 39.0 | |
| June 11, 2019, 3 p.m. | 20.0 ppb (19) | 7.0 ppb (6) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 35.0 ppb (27) | 0.1 ppb (1) | N/A | 8.8 μg/m3 (37) | 37.0 | |
| June 11, 2019, 2 p.m. | 24.0 ppb (22) | 8.0 ppb (7) | N/A | 16.0 ppb (15) | N/A | 0.0 ppb (0) | 28.0 ppb (22) | 0.2 ppb (2) | N/A | 8.8 μg/m3 (37) | 37.0 | |
| June 11, 2019, 1 p.m. | 27.0 ppb (25) | 8.0 ppb (7) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 23.0 ppb (18) | 0.2 ppb (2) | N/A | 7.9 μg/m3 (33) | 33.0 | |
| June 11, 2019, noon | 33.0 ppb (31) | 8.0 ppb (7) | N/A | 25.0 ppb (23) | N/A | 1.0 ppb (1) | 14.0 ppb (11) | 0.2 ppb (2) | N/A | 5.2 μg/m3 (22) | 31.0 | |
| June 11, 2019, 11 a.m. | 16.0 ppb (15) | 2.0 ppb (2) | N/A | 14.0 ppb (13) | N/A | N/A | 26.0 ppb (20) | 0.0 ppb (0) | N/A | 4.5 μg/m3 (19) | 20.0 | |
| June 11, 2019, 10 a.m. | 11.0 ppb (10) | 1.0 ppb (1) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.0 ppb (0) | N/A | 4.9 μg/m3 (20) | 21.0 | |
| June 11, 2019, 9 a.m. | 7.0 ppb (6) | 0.0 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 33.0 ppb (25) | 0.0 ppb (0) | N/A | 4.0 μg/m3 (17) | 25.0 | |
| June 11, 2019, 8 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.0 ppb (0) | N/A | 3.3 μg/m3 (14) | 38.0 | |
| June 11, 2019, 7 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 3.4 μg/m3 (14) | 37.0 | |
| June 11, 2019, 6 a.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 3.3 μg/m3 (14) | 36.0 | |
| June 11, 2019, 5 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.0 ppb (0) | N/A | 4.0 μg/m3 (17) | 34.0 | |
| June 11, 2019, 4 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.0 ppb (0) | N/A | 4.7 μg/m3 (20) | 32.0 | |
| June 11, 2019, 3 a.m. | 10.0 ppb (9) | 1.0 ppb (1) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 37.0 ppb (28) | 0.0 ppb (0) | N/A | 5.3 μg/m3 (22) | 28.0 | |
| June 11, 2019, 2 a.m. | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.0 ppb (0) | N/A | 4.4 μg/m3 (18) | 34.0 | |
| June 11, 2019, 1 a.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 57.0 ppb (44) | 0.0 ppb (0) | N/A | 3.8 μg/m3 (16) | 44.0 | |
| June 11, 2019, midnight | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 66.0 ppb (51) | 0.0 ppb (0) | N/A | 3.9 μg/m3 (16) | 51.0 | |
| June 10, 2019, 11 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 66.0 ppb (51) | 0.0 ppb (0) | N/A | 3.7 μg/m3 (15) | 51.0 | |
| June 10, 2019, 10 p.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 66.0 ppb (51) | 0.0 ppb (0) | N/A | 3.3 μg/m3 (14) | 51.0 | |
| June 10, 2019, 9 p.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 67.0 ppb (52) | 0.0 ppb (0) | N/A | 3.4 μg/m3 (14) | 52.0 | |
| June 10, 2019, 8 p.m. | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 63.0 ppb (48) | 0.0 ppb (0) | N/A | 3.6 μg/m3 (15) | 48.0 | |
| June 10, 2019, 7 p.m. | 9.0 ppb (8) | 2.0 ppb (2) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 58.0 ppb (45) | 0.0 ppb (0) | N/A | 3.7 μg/m3 (15) | 45.0 | |
| June 10, 2019, 6 p.m. | 12.0 ppb (11) | 3.0 ppb (3) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 53.0 ppb (41) | 0.0 ppb (0) | N/A | 3.3 μg/m3 (14) | 41.0 | |
| June 10, 2019, 5 p.m. | 19.0 ppb (18) | 6.0 ppb (6) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.1 ppb (1) | N/A | 3.2 μg/m3 (13) | 32.0 | |
| June 10, 2019, 4 p.m. | 14.0 ppb (13) | 5.0 ppb (5) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.1 ppb (1) | N/A | 2.3 μg/m3 (10) | 32.0 | |
| June 10, 2019, 3 p.m. | 15.0 ppb (14) | 5.0 ppb (5) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 35.0 ppb (27) | 0.1 ppb (1) | N/A | 2.0 μg/m3 (8) | 27.0 | |
| June 10, 2019, 2 p.m. | 17.0 ppb (16) | 6.0 ppb (6) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 31.0 ppb (24) | 0.1 ppb (1) | N/A | 2.7 μg/m3 (11) | 24.0 | |
| June 10, 2019, 1 p.m. | 23.0 ppb (21) | 7.0 ppb (6) | N/A | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 21.0 ppb (16) | 0.2 ppb (2) | N/A | 3.2 μg/m3 (13) | 21.0 | |
| June 10, 2019, noon | 19.0 ppb (18) | 3.0 ppb (3) | N/A | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 21.0 ppb (16) | 0.1 ppb (1) | N/A | 3.5 μg/m3 (15) | 18.0 | |
| June 10, 2019, 11 a.m. | 10.0 ppb (9) | 1.0 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 25.0 ppb (19) | N/A | N/A | 3.9 μg/m3 (16) | 19.0 | |
| June 10, 2019, 10 a.m. | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 28.0 ppb (22) | 0.0 ppb (0) | N/A | 4.3 μg/m3 (18) | 22.0 | |
| June 10, 2019, 9 a.m. | 8.0 ppb (7) | 1.0 ppb (1) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 22.0 ppb (17) | 0.0 ppb (0) | N/A | 4.6 μg/m3 (19) | 19.0 | |
| June 10, 2019, 8 a.m. | 7.0 ppb (6) | 0.0 ppb (0) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 25.0 ppb (19) | 0.0 ppb (0) | N/A | 4.9 μg/m3 (20) | 20.0 | |
| June 10, 2019, 7 a.m. | 9.0 ppb (8) | 0.0 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 26.0 ppb (20) | 0.0 ppb (0) | N/A | 4.4 μg/m3 (18) | 20.0 | |
| June 10, 2019, 6 a.m. | 9.0 ppb (8) | 1.0 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 29.0 ppb (22) | 0.0 ppb (0) | N/A | 4.9 μg/m3 (20) | 22.0 | |
| June 10, 2019, 5 a.m. | 10.0 ppb (9) | 1.0 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 29.0 ppb (22) | 0.0 ppb (0) | N/A | 3.4 μg/m3 (14) | 22.0 | |
| June 10, 2019, 4 a.m. | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 33.0 ppb (25) | 0.0 ppb (0) | N/A | 3.6 μg/m3 (15) | 25.0 | |
| June 10, 2019, 3 a.m. | 7.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.0 ppb (0) | N/A | 3.2 μg/m3 (13) | 29.0 | |
| June 10, 2019, 2 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.0 ppb (0) | N/A | 2.3 μg/m3 (10) | 35.0 | |
| June 10, 2019, 1 a.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.0 ppb (0) | N/A | 1.9 μg/m3 (8) | 35.0 | |
| June 10, 2019, midnight | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 1.7 μg/m3 (7) | 36.0 | |
| June 9, 2019, 11 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 1.8 μg/m3 (8) | 36.0 | |
| June 9, 2019, 10 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.0 ppb (0) | N/A | 1.8 μg/m3 (8) | 38.0 | |
| June 9, 2019, 9 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 50.0 ppb (38) | 0.0 ppb (0) | N/A | 1.7 μg/m3 (7) | 38.0 | |
| June 9, 2019, 8 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.0 ppb (0) | N/A | 1.6 μg/m3 (7) | 38.0 | |
| June 9, 2019, 7 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.0 ppb (0) | N/A | 1.6 μg/m3 (7) | 35.0 | |
| June 9, 2019, 6 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.0 ppb (0) | N/A | 1.7 μg/m3 (7) | 34.0 | |
| June 9, 2019, 5 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.0 ppb (0) | N/A | 1.7 μg/m3 (7) | 33.0 | |
| June 9, 2019, 4 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.0 ppb (0) | N/A | 1.5 μg/m3 (6) | 32.0 | |
| June 9, 2019, 3 p.m. | 1.0 ppb (1) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.0 ppb (0) | N/A | 1.6 μg/m3 (7) | 32.0 | |
| June 9, 2019, 2 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.0 ppb (0) | N/A | 1.7 μg/m3 (7) | 31.0 | |
| June 9, 2019, 1 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.0 ppb (0) | N/A | 1.7 μg/m3 (7) | 30.0 | |
| June 9, 2019, noon | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.0 ppb (0) | N/A | 2.2 μg/m3 (9) | 30.0 | |
| June 9, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.0 ppb (0) | N/A | 2.3 μg/m3 (10) | 29.0 | |
| June 9, 2019, 10 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.0 ppb (0) | N/A | 2.4 μg/m3 (10) | 30.0 | |
| June 9, 2019, 9 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.0 ppb (0) | N/A | 2.8 μg/m3 (12) | 29.0 | |
| June 9, 2019, 8 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.0 ppb (0) | N/A | 2.9 μg/m3 (12) | 28.0 | |
| June 9, 2019, 7 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 37.0 ppb (28) | 0.0 ppb (0) | N/A | 2.5 μg/m3 (10) | 28.0 | |
| June 9, 2019, 6 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.0 ppb (0) | N/A | 2.3 μg/m3 (10) | 30.0 | |
| June 9, 2019, 5 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 37.0 ppb (28) | 0.0 ppb (0) | N/A | 2.7 μg/m3 (11) | 28.0 | |
| June 9, 2019, 4 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.0 ppb (0) | N/A | 3.0 μg/m3 (12) | 25.0 | |
| June 9, 2019, 3 a.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (1) | 35.0 ppb (27) | 0.0 ppb (0) | N/A | 2.7 μg/m3 (11) | 27.0 | |
| June 9, 2019, 2 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.0 ppb (0) | N/A | 1.9 μg/m3 (8) | 32.0 | |
| June 9, 2019, 1 a.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.0 ppb (0) | N/A | 1.5 μg/m3 (6) | 35.0 | |
| June 9, 2019, midnight | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.0 ppb (0) | N/A | 1.2 μg/m3 (5) | 35.0 | |
| June 8, 2019, 11 p.m. | 1.0 ppb (1) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.0 ppb (0) | N/A | 1.2 μg/m3 (5) | 34.0 | |
| June 8, 2019, 10 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.0 ppb (0) | N/A | 1.4 μg/m3 (6) | 33.0 | |
| June 8, 2019, 9 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.0 ppb (0) | N/A | 1.3 μg/m3 (5) | 35.0 | |
| June 8, 2019, 8 p.m. | 1.0 ppb (1) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.0 ppb (0) | N/A | 1.4 μg/m3 (6) | 35.0 | |
| June 8, 2019, 7 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 1.5 μg/m3 (6) | 36.0 | |
| June 8, 2019, 6 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 2.1 μg/m3 (9) | 36.0 | |
| June 8, 2019, 5 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 1.4 μg/m3 (6) | 36.0 | |
| June 8, 2019, 4 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 1.4 μg/m3 (6) | 37.0 | |
| June 8, 2019, 3 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 1.9 μg/m3 (8) | 36.0 | |
| June 8, 2019, 2 p.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 1.9 μg/m3 (8) | 37.0 | |
| June 8, 2019, 1 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 2.7 μg/m3 (11) | 37.0 | |
| June 8, 2019, noon | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 3.2 μg/m3 (13) | 36.0 | |
| June 8, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.0 ppb (0) | N/A | 3.9 μg/m3 (16) | 34.0 | |
| June 8, 2019, 10 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.0 ppb (0) | N/A | 4.1 μg/m3 (17) | 34.0 | |
| June 8, 2019, 9 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 4.1 μg/m3 (17) | 36.0 | |
| June 8, 2019, 8 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 47.0 ppb (36) | 0.0 ppb (0) | N/A | 4.7 μg/m3 (20) | 36.0 | |
| June 8, 2019, 7 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.0 ppb (0) | N/A | 4.5 μg/m3 (19) | 35.0 | |
| June 8, 2019, 6 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.0 ppb (0) | N/A | 4.9 μg/m3 (20) | 35.0 | |
| June 8, 2019, 5 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.0 ppb (0) | N/A | 5.5 μg/m3 (23) | 35.0 | |
| June 8, 2019, 4 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.0 ppb (0) | N/A | 6.3 μg/m3 (26) | 32.0 | |
| June 8, 2019, 3 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.0 ppb (0) | N/A | 7.7 μg/m3 (32) | 32.0 | |
| June 8, 2019, 2 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.0 ppb (0) | N/A | 9.7 μg/m3 (40) | 40.0 | |
| June 8, 2019, 1 a.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.0 ppb (0) | N/A | 10.4 μg/m3 (43) | 43.0 | |
| June 8, 2019, midnight | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.0 ppb (0) | N/A | 11.4 μg/m3 (48) | 48.0 | |
| June 7, 2019, 11 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.0 ppb (0) | N/A | 10.1 μg/m3 (42) | 42.0 | |
| June 7, 2019, 10 p.m. | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 2.0 ppb (3) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 6.9 μg/m3 (29) | 37.0 | |
| June 7, 2019, 9 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 50.0 ppb (38) | 0.0 ppb (0) | N/A | 9.3 μg/m3 (39) | 39.0 | |
| June 7, 2019, 8 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 60.0 ppb (46) | 0.0 ppb (0) | N/A | 5.8 μg/m3 (24) | 46.0 | |
| June 7, 2019, 7 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 63.0 ppb (48) | 0.0 ppb (0) | N/A | 7.5 μg/m3 (31) | 48.0 | |
| June 7, 2019, 6 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (1) | 64.0 ppb (49) | 0.0 ppb (0) | N/A | 7.1 μg/m3 (30) | 49.0 | |
| June 7, 2019, 5 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 63.0 ppb (48) | 0.0 ppb (0) | N/A | 5.3 μg/m3 (22) | 48.0 | |
| June 7, 2019, 4 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 58.0 ppb (45) | 0.0 ppb (0) | N/A | 4.8 μg/m3 (20) | 45.0 | |
| June 7, 2019, 3 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 56.0 ppb (43) | 0.0 ppb (0) | N/A | 3.8 μg/m3 (16) | 43.0 | |
| June 7, 2019, 2 p.m. | 14.0 ppb (13) | 4.0 ppb (4) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.0 ppb (0) | N/A | 2.8 μg/m3 (12) | 29.0 | |
| June 7, 2019, 1 p.m. | 23.0 ppb (21) | 6.0 ppb (6) | N/A | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 19.0 ppb (15) | 0.1 ppb (1) | N/A | 2.6 μg/m3 (11) | 21.0 | |
| June 7, 2019, noon | 23.0 ppb (21) | 6.0 ppb (6) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 18.0 ppb (14) | 0.1 ppb (1) | N/A | 4.3 μg/m3 (18) | 21.0 | |
| June 7, 2019, 11 a.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 35.0 ppb (27) | 0.0 ppb (0) | N/A | 5.3 μg/m3 (22) | 27.0 | |
| June 7, 2019, 10 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.0 ppb (0) | N/A | 5.2 μg/m3 (22) | 30.0 | |
| June 7, 2019, 9 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 38.0 ppb (29) | 0.0 ppb (0) | N/A | 5.0 μg/m3 (21) | 29.0 | |
| June 7, 2019, 8 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.0 ppb (0) | N/A | 4.1 μg/m3 (17) | 32.0 | |
| June 7, 2019, 7 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.0 ppb (0) | N/A | 3.8 μg/m3 (16) | 30.0 | |
| June 7, 2019, 6 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.0 ppb (0) | N/A | 3.1 μg/m3 (13) | 35.0 | |
| June 7, 2019, 5 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 45.0 ppb (35) | 0.0 ppb (0) | N/A | 4.5 μg/m3 (19) | 35.0 | |
| June 7, 2019, 4 a.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 45.0 ppb (35) | 0.0 ppb (0) | N/A | 4.4 μg/m3 (18) | 35.0 | |
| June 7, 2019, 3 a.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 2.0 ppb (3) | 51.0 ppb (39) | 0.0 ppb (0) | N/A | 2.7 μg/m3 (11) | 39.0 | |
| June 7, 2019, 2 a.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 52.0 ppb (40) | 0.0 ppb (0) | N/A | 2.1 μg/m3 (9) | 40.0 | |
| June 7, 2019, 1 a.m. | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 7.0 ppb (6) | N/A | 2.0 ppb (3) | 54.0 ppb (42) | 0.0 ppb (0) | N/A | 2.8 μg/m3 (12) | 42.0 | |
| June 7, 2019, midnight | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 2.0 ppb (3) | 54.0 ppb (42) | 0.0 ppb (0) | N/A | 5.7 μg/m3 (24) | 42.0 | |
| June 6, 2019, 11 p.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 2.0 ppb (3) | 53.0 ppb (41) | 0.0 ppb (0) | N/A | 5.1 μg/m3 (21) | 41.0 | |
| June 6, 2019, 10 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | 2.0 ppb (3) | 56.0 ppb (43) | 0.0 ppb (0) | N/A | 3.8 μg/m3 (16) | 43.0 | |
| June 6, 2019, 9 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | 2.0 ppb (3) | 57.0 ppb (44) | 0.0 ppb (0) | N/A | 3.4 μg/m3 (14) | 44.0 | |
| June 6, 2019, 8 p.m. | 5.0 ppb (5) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 55.0 ppb (42) | 0.0 ppb (0) | N/A | 3.6 μg/m3 (15) | 42.0 | |
| June 6, 2019, 7 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 52.0 ppb (40) | 0.0 ppb (0) | N/A | 4.5 μg/m3 (19) | 40.0 | |
| June 6, 2019, 6 p.m. | 8.0 ppb (7) | 2.0 ppb (2) | N/A | 7.0 ppb (6) | N/A | 2.0 ppb (3) | 48.0 ppb (37) | 0.0 ppb (0) | N/A | 4.5 μg/m3 (19) | 37.0 | |
| June 6, 2019, 5 p.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 2.0 ppb (3) | 50.0 ppb (38) | N/A | N/A | 3.4 μg/m3 (14) | 38.0 | |
| June 6, 2019, 4 p.m. | 11.0 ppb (10) | 4.0 ppb (4) | N/A | 7.0 ppb (6) | N/A | 2.0 ppb (3) | 41.0 ppb (32) | N/A | N/A | 2.4 μg/m3 (10) | 32.0 | |
| June 6, 2019, 3 p.m. | 7.0 ppb (6) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 43.0 ppb (33) | N/A | N/A | 1.4 μg/m3 (6) | 33.0 | |
| June 6, 2019, 2 p.m. | 9.0 ppb (8) | 2.0 ppb (2) | N/A | 7.0 ppb (6) | N/A | 2.0 ppb (3) | 37.0 ppb (28) | N/A | N/A | 2.0 μg/m3 (8) | 28.0 | |
| June 6, 2019, 1 p.m. | 15.0 ppb (14) | 3.0 ppb (3) | N/A | 12.0 ppb (11) | N/A | 2.0 ppb (3) | 25.0 ppb (19) | N/A | N/A | 4.2 μg/m3 (18) | 19.0 | |
| June 6, 2019, noon | 18.0 ppb (17) | 2.0 ppb (2) | N/A | 16.0 ppb (15) | N/A | 2.0 ppb (3) | 19.0 ppb (15) | 0.2 ppb (2) | N/A | 4.8 μg/m3 (20) | 20.0 | |
| June 6, 2019, 11 a.m. | 12.0 ppb (11) | 1.0 ppb (1) | N/A | 11.0 ppb (10) | N/A | 2.0 ppb (3) | 23.0 ppb (18) | 0.1 ppb (1) | N/A | 4.0 μg/m3 (17) | 18.0 | |
| June 6, 2019, 10 a.m. | 8.0 ppb (7) | 0.0 ppb (0) | N/A | 8.0 ppb (7) | N/A | 2.0 ppb (3) | 26.0 ppb (20) | 0.1 ppb (1) | N/A | 3.9 μg/m3 (16) | 20.0 |