Fontana CA, US: 34.0994, -117.5047
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 18, 2019, 6 a.m. | 17.8 ppb (16) | 1.6 ppb (1) | N/A | 16.0 ppb (15) | N/A | 0.0 ppb (0) | 13.0 ppb (10) | 0.15 ppb (2) | N/A | N/A | 16.0 | |
| July 18, 2019, 5 a.m. | 19.8 ppb (18) | 2.0 ppb (2) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 13.0 ppb (10) | 0.13 ppb (1) | N/A | N/A | 18.0 | |
| July 18, 2019, 4 a.m. | 17.3 ppb (16) | 1.6 ppb (1) | N/A | 16.0 ppb (15) | N/A | 0.0 ppb (0) | 18.0 ppb (14) | 0.13 ppb (1) | N/A | N/A | 16.0 | |
| July 18, 2019, 3 a.m. | 17.4 ppb (16) | 1.5 ppb (1) | N/A | 16.0 ppb (15) | N/A | 0.0 ppb (0) | 25.0 ppb (19) | 0.13 ppb (1) | N/A | N/A | 19.0 | |
| July 18, 2019, 2 a.m. | 12.2 ppb (11) | 1.1 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.13 ppb (1) | N/A | N/A | 35.0 | |
| July 18, 2019, 1 a.m. | 9.5 ppb (9) | 0.8 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 57.0 ppb (44) | 0.12 ppb (1) | N/A | N/A | 44.0 | |
| July 18, 2019, midnight | 8.1 ppb (8) | 0.6 ppb (1) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 68.0 ppb (52) | 0.12 ppb (1) | N/A | N/A | 52.0 | |
| July 17, 2019, 11 p.m. | 9.8 ppb (9) | 1.2 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 76.0 ppb (59) | 0.13 ppb (1) | N/A | N/A | 59.0 | |
| July 17, 2019, 10 p.m. | 10.5 ppb (10) | 1.1 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 77.0 ppb (60) | 0.16 ppb (2) | N/A | N/A | 60.0 | |
| July 17, 2019, 9 p.m. | 10.4 ppb (10) | 1.1 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 84.0 ppb (66) | 0.18 ppb (2) | N/A | N/A | 66.0 | |
| July 17, 2019, 8 p.m. | 13.5 ppb (12) | 1.9 ppb (2) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 70.0 ppb (54) | 0.19 ppb (2) | N/A | N/A | 54.0 | |
| July 17, 2019, 7 p.m. | 14.9 ppb (14) | 2.6 ppb (2) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 58.0 ppb (45) | 0.13 ppb (1) | N/A | N/A | 45.0 | |
| July 17, 2019, 6 p.m. | 17.3 ppb (16) | 3.4 ppb (3) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 51.0 ppb (39) | 0.15 ppb (2) | N/A | N/A | 39.0 | |
| July 17, 2019, 5 p.m. | 45.4 ppb (42) | 17.4 ppb (16) | N/A | 28.0 ppb (26) | N/A | 1.0 ppb (1) | 28.0 ppb (22) | 0.26 ppb (3) | N/A | N/A | 42.0 | |
| July 17, 2019, 4 p.m. | 54.4 ppb (50) | 25.7 ppb (24) | N/A | 29.0 ppb (27) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.32 ppb (4) | N/A | N/A | 50.0 | |
| July 17, 2019, 3 p.m. | 62.6 ppb (59) | 35.8 ppb (33) | N/A | 27.0 ppb (25) | N/A | 1.0 ppb (1) | 10.0 ppb (8) | 0.37 ppb (4) | N/A | N/A | 59.0 | |
| July 17, 2019, 2 p.m. | 59.9 ppb (56) | 36.2 ppb (34) | N/A | 24.0 ppb (22) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.3 ppb (3) | N/A | N/A | 56.0 | |
| July 17, 2019, 1 p.m. | 52.1 ppb (48) | 31.4 ppb (29) | N/A | 21.0 ppb (19) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.31 ppb (3) | N/A | N/A | 48.0 | |
| July 17, 2019, noon | 51.7 ppb (48) | 29.0 ppb (27) | N/A | 23.0 ppb (21) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.28 ppb (3) | N/A | N/A | 48.0 | |
| July 17, 2019, 11 a.m. | 36.3 ppb (34) | 15.0 ppb (14) | N/A | 21.0 ppb (19) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.21 ppb (2) | N/A | N/A | 34.0 | |
| July 17, 2019, 10 a.m. | 27.6 ppb (26) | 6.1 ppb (6) | N/A | 21.0 ppb (19) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.18 ppb (2) | N/A | N/A | 26.0 | |
| July 17, 2019, 9 a.m. | 23.3 ppb (22) | 3.3 ppb (3) | N/A | 20.0 ppb (19) | N/A | 0.0 ppb (0) | 5.0 ppb (4) | 0.15 ppb (2) | N/A | N/A | 22.0 | |
| July 17, 2019, 8 a.m. | 20.0 ppb (19) | 2.5 ppb (2) | N/A | 17.0 ppb (16) | N/A | 0.0 ppb (0) | 8.0 ppb (6) | 0.16 ppb (2) | N/A | N/A | 19.0 | |
| July 17, 2019, 7 a.m. | 27.4 ppb (25) | 3.3 ppb (3) | N/A | 24.0 ppb (22) | N/A | 0.0 ppb (0) | 6.0 ppb (5) | 0.19 ppb (2) | N/A | N/A | 25.0 | |
| July 17, 2019, 6 a.m. | 25.7 ppb (24) | 3.4 ppb (3) | N/A | 22.0 ppb (20) | N/A | 0.0 ppb (0) | 10.0 ppb (8) | 0.21 ppb (2) | N/A | N/A | 24.0 | |
| July 17, 2019, 5 a.m. | 17.5 ppb (16) | 1.2 ppb (1) | N/A | 16.0 ppb (15) | N/A | 0.0 ppb (0) | 19.0 ppb (15) | 0.17 ppb (2) | N/A | N/A | 16.0 | |
| July 17, 2019, 4 a.m. | 13.2 ppb (12) | 0.8 ppb (1) | N/A | 12.0 ppb (11) | N/A | 0.0 ppb (0) | 25.0 ppb (19) | 0.16 ppb (2) | N/A | N/A | 19.0 | |
| July 17, 2019, 3 a.m. | 16.3 ppb (15) | 1.5 ppb (1) | N/A | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 32.0 ppb (25) | 0.18 ppb (2) | N/A | N/A | 25.0 | |
| July 17, 2019, 2 a.m. | 14.6 ppb (14) | 2.0 ppb (2) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 43.0 ppb (33) | 0.15 ppb (2) | N/A | N/A | 33.0 | |
| July 17, 2019, 1 a.m. | 9.6 ppb (9) | 0.7 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 57.0 ppb (44) | 0.16 ppb (2) | N/A | N/A | 44.0 | |
| July 17, 2019, midnight | 8.7 ppb (8) | 0.8 ppb (1) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 62.0 ppb (48) | 0.13 ppb (1) | N/A | N/A | 48.0 | |
| July 16, 2019, 11 p.m. | 8.4 ppb (8) | 0.7 ppb (1) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 68.0 ppb (52) | 0.13 ppb (1) | N/A | N/A | 52.0 | |
| July 16, 2019, 10 p.m. | 7.1 ppb (7) | 0.6 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 71.0 ppb (55) | 0.1 ppb (1) | N/A | N/A | 55.0 | |
| July 16, 2019, 9 p.m. | 7.8 ppb (7) | 0.7 ppb (1) | N/A | 7.0 ppb (6) | N/A | 1.0 ppb (1) | 77.0 ppb (60) | 0.12 ppb (1) | N/A | N/A | 60.0 | |
| July 16, 2019, 8 p.m. | 12.2 ppb (11) | 1.2 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 92.0 ppb (72) | 0.2 ppb (2) | N/A | N/A | 72.0 | |
| July 16, 2019, 7 p.m. | 11.6 ppb (11) | 1.1 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 87.0 ppb (68) | 0.16 ppb (2) | N/A | N/A | 68.0 | |
| July 16, 2019, 6 p.m. | 23.7 ppb (22) | 4.1 ppb (4) | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (1) | 66.0 ppb (51) | 0.2 ppb (2) | N/A | N/A | 51.0 | |
| July 16, 2019, 5 p.m. | 45.3 ppb (42) | 10.6 ppb (10) | N/A | 35.0 ppb (32) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.33 ppb (4) | N/A | N/A | 42.0 | |
| July 16, 2019, 4 p.m. | 50.3 ppb (47) | 12.7 ppb (12) | N/A | 38.0 ppb (35) | N/A | 1.0 ppb (1) | 39.0 ppb (30) | 0.39 ppb (4) | N/A | N/A | 47.0 | |
| July 16, 2019, 3 p.m. | 67.8 ppb (65) | 24.8 ppb (23) | N/A | 43.0 ppb (40) | N/A | 1.0 ppb (1) | 23.0 ppb (18) | 0.41 ppb (5) | N/A | N/A | 65.0 | |
| July 16, 2019, 2 p.m. | 63.9 ppb (61) | 24.3 ppb (23) | N/A | 40.0 ppb (37) | N/A | 1.0 ppb (1) | 13.0 ppb (10) | 0.48 ppb (5) | N/A | N/A | 61.0 | |
| July 16, 2019, 1 p.m. | 59.3 ppb (56) | 24.7 ppb (23) | N/A | 35.0 ppb (32) | N/A | 1.0 ppb (1) | 5.0 ppb (4) | 0.69 ppb (8) | N/A | N/A | 56.0 | |
| July 16, 2019, noon | 65.0 ppb (62) | 31.0 ppb (29) | N/A | 34.0 ppb (31) | N/A | 1.0 ppb (1) | 3.0 ppb (2) | 0.69 ppb (8) | N/A | N/A | 62.0 | |
| July 16, 2019, 11 a.m. | 52.3 ppb (48) | 17.1 ppb (16) | N/A | 35.0 ppb (32) | N/A | 1.0 ppb (1) | 3.0 ppb (2) | 0.49 ppb (5) | N/A | N/A | 48.0 | |
| July 16, 2019, 10 a.m. | 51.3 ppb (48) | 14.1 ppb (13) | N/A | 37.0 ppb (34) | N/A | 1.0 ppb (1) | 3.0 ppb (2) | 0.46 ppb (5) | N/A | N/A | 48.0 | |
| July 16, 2019, 9 a.m. | 38.7 ppb (36) | 6.0 ppb (6) | N/A | 33.0 ppb (31) | N/A | 0.0 ppb (0) | 8.0 ppb (6) | 0.41 ppb (5) | N/A | N/A | 36.0 | |
| July 16, 2019, 8 a.m. | 28.4 ppb (26) | 3.0 ppb (3) | N/A | 25.0 ppb (23) | N/A | 0.0 ppb (0) | 16.0 ppb (12) | 0.32 ppb (4) | N/A | N/A | 26.0 | |
| July 16, 2019, 7 a.m. | 37.6 ppb (35) | 2.7 ppb (3) | N/A | 35.0 ppb (32) | N/A | 1.0 ppb (1) | 20.0 ppb (15) | 0.29 ppb (3) | N/A | N/A | 35.0 | |
| July 16, 2019, 6 a.m. | 28.0 ppb (26) | 2.5 ppb (2) | N/A | 26.0 ppb (24) | N/A | 1.0 ppb (1) | 24.0 ppb (18) | 0.34 ppb (4) | N/A | N/A | 26.0 | |
| July 16, 2019, 5 a.m. | 18.4 ppb (17) | 1.5 ppb (1) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.28 ppb (3) | N/A | N/A | 32.0 | |
| July 16, 2019, 4 a.m. | 18.1 ppb (17) | 0.8 ppb (1) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 51.0 ppb (39) | 0.24 ppb (3) | N/A | N/A | 39.0 | |
| July 16, 2019, 3 a.m. | 24.1 ppb (22) | 1.1 ppb (1) | N/A | 23.0 ppb (21) | N/A | 1.0 ppb (1) | 53.0 ppb (41) | 0.22 ppb (2) | N/A | N/A | 41.0 | |
| July 16, 2019, 2 a.m. | 14.1 ppb (13) | 0.6 ppb (1) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 83.0 ppb (65) | 0.2 ppb (2) | N/A | N/A | 65.0 | |
| July 16, 2019, 1 a.m. | 12.6 ppb (12) | 0.5 ppb (0) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 102.0 ppb (81) | 0.22 ppb (2) | N/A | N/A | 81.0 | |
| July 16, 2019, midnight | 10.1 ppb (9) | 0.4 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 102.0 ppb (81) | 0.21 ppb (2) | N/A | N/A | 81.0 | |
| July 15, 2019, 11 p.m. | 9.2 ppb (9) | 0.5 ppb (0) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 100.0 ppb (79) | 0.2 ppb (2) | N/A | N/A | 79.0 | |
| July 15, 2019, 10 p.m. | 10.6 ppb (10) | 0.6 ppb (1) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 116.0 ppb (92) | 0.24 ppb (3) | N/A | N/A | 92.0 | |
| July 15, 2019, 9 p.m. | 11.2 ppb (10) | 0.8 ppb (1) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 104.0 ppb (82) | 0.22 ppb (2) | N/A | N/A | 82.0 | |
| July 15, 2019, 8 p.m. | 12.0 ppb (11) | 1.0 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 88.0 ppb (69) | 0.16 ppb (2) | N/A | N/A | 69.0 | |
| July 15, 2019, 7 p.m. | 20.0 ppb (19) | 2.5 ppb (2) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 82.0 ppb (64) | 0.2 ppb (2) | N/A | N/A | 64.0 | |
| July 15, 2019, 6 p.m. | 32.8 ppb (30) | 6.2 ppb (6) | N/A | 27.0 ppb (25) | N/A | 1.0 ppb (1) | 61.0 ppb (47) | 0.3 ppb (3) | N/A | N/A | 47.0 | |
| July 15, 2019, 5 p.m. | 47.1 ppb (44) | 11.5 ppb (11) | N/A | 36.0 ppb (33) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.38 ppb (4) | N/A | N/A | 44.0 | |
| July 15, 2019, 4 p.m. | 67.1 ppb (64) | 23.8 ppb (22) | N/A | 43.0 ppb (40) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.44 ppb (5) | N/A | N/A | 64.0 | |
| July 15, 2019, 3 p.m. | 62.5 ppb (59) | 24.8 ppb (23) | N/A | 38.0 ppb (35) | N/A | 1.0 ppb (1) | 19.0 ppb (15) | 0.43 ppb (5) | N/A | N/A | 59.0 | |
| July 15, 2019, 2 p.m. | 74.1 ppb (71) | 36.9 ppb (34) | N/A | 37.0 ppb (34) | N/A | 1.0 ppb (1) | 10.0 ppb (8) | 0.57 ppb (6) | N/A | N/A | 71.0 | |
| July 15, 2019, 1 p.m. | 57.0 ppb (53) | 25.5 ppb (24) | N/A | 32.0 ppb (30) | N/A | 0.0 ppb (0) | 5.0 ppb (4) | 0.61 ppb (7) | N/A | N/A | 53.0 | |
| July 15, 2019, noon | 49.6 ppb (46) | 21.9 ppb (20) | N/A | 28.0 ppb (26) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.51 ppb (6) | N/A | N/A | 46.0 | |
| July 15, 2019, 11 a.m. | 35.6 ppb (33) | 9.3 ppb (9) | N/A | 26.0 ppb (24) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.37 ppb (4) | N/A | N/A | 33.0 | |
| July 15, 2019, 10 a.m. | 30.3 ppb (28) | 4.8 ppb (4) | N/A | 26.0 ppb (24) | N/A | 0.0 ppb (0) | 4.0 ppb (3) | 0.33 ppb (4) | N/A | N/A | 28.0 | |
| July 15, 2019, 9 a.m. | 37.8 ppb (35) | 6.0 ppb (6) | N/A | 32.0 ppb (30) | N/A | 0.0 ppb (0) | 4.0 ppb (3) | 0.27 ppb (3) | N/A | N/A | 35.0 | |
| July 15, 2019, 8 a.m. | 33.5 ppb (31) | 3.9 ppb (4) | N/A | 30.0 ppb (28) | N/A | 0.0 ppb (0) | 7.0 ppb (5) | 0.29 ppb (3) | N/A | N/A | 31.0 | |
| July 15, 2019, 7 a.m. | 20.4 ppb (19) | 1.9 ppb (2) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 21.0 ppb (16) | 0.29 ppb (3) | N/A | N/A | 19.0 | |
| July 15, 2019, 6 a.m. | 19.0 ppb (18) | 2.0 ppb (2) | N/A | 17.0 ppb (16) | N/A | 0.0 ppb (0) | 27.0 ppb (21) | 0.28 ppb (3) | N/A | N/A | 21.0 | |
| July 15, 2019, 5 a.m. | 16.1 ppb (15) | 0.6 ppb (1) | N/A | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.2 ppb (2) | N/A | N/A | 28.0 | |
| July 15, 2019, 4 a.m. | 9.9 ppb (9) | 0.1 ppb (0) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 46.0 ppb (35) | 0.17 ppb (2) | N/A | N/A | 35.0 | |
| July 15, 2019, 3 a.m. | 14.2 ppb (13) | 1.4 ppb (1) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 56.0 ppb (43) | 0.2 ppb (2) | N/A | N/A | 43.0 | |
| July 15, 2019, 2 a.m. | 11.6 ppb (11) | 1.4 ppb (1) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 75.0 ppb (58) | 0.37 ppb (4) | N/A | N/A | 58.0 | |
| July 15, 2019, 1 a.m. | 12.5 ppb (12) | 1.4 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 86.0 ppb (68) | 0.2 ppb (2) | N/A | N/A | 68.0 | |
| July 15, 2019, midnight | 9.2 ppb (9) | 0.8 ppb (1) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 91.0 ppb (72) | 0.18 ppb (2) | N/A | N/A | 72.0 | |
| July 14, 2019, 11 p.m. | 10.7 ppb (10) | 1.1 ppb (1) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 92.0 ppb (72) | 0.17 ppb (2) | N/A | N/A | 72.0 | |
| July 14, 2019, 10 p.m. | 15.5 ppb (14) | 3.3 ppb (3) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 87.0 ppb (68) | 0.17 ppb (2) | N/A | N/A | 68.0 | |
| July 14, 2019, 9 p.m. | 13.8 ppb (13) | 2.0 ppb (2) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 83.0 ppb (65) | 0.18 ppb (2) | N/A | N/A | 65.0 | |
| July 14, 2019, 8 p.m. | 9.5 ppb (9) | 0.9 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 82.0 ppb (64) | 0.19 ppb (2) | N/A | N/A | 64.0 | |
| July 14, 2019, 7 p.m. | 17.5 ppb (16) | 2.6 ppb (2) | N/A | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 87.0 ppb (68) | 0.25 ppb (3) | N/A | N/A | 68.0 | |
| July 14, 2019, 6 p.m. | 24.9 ppb (23) | 4.6 ppb (4) | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (1) | 68.0 ppb (52) | 0.29 ppb (3) | N/A | N/A | 52.0 | |
| July 14, 2019, 5 p.m. | 25.9 ppb (24) | 5.1 ppb (5) | N/A | 21.0 ppb (19) | N/A | 1.0 ppb (1) | 59.0 ppb (45) | 0.49 ppb (5) | N/A | N/A | 45.0 | |
| July 14, 2019, 4 p.m. | 35.1 ppb (32) | 10.9 ppb (10) | N/A | 24.0 ppb (22) | N/A | 1.0 ppb (1) | 34.0 ppb (26) | 0.36 ppb (4) | N/A | N/A | 32.0 | |
| July 14, 2019, 3 p.m. | 27.0 ppb (25) | 9.0 ppb (8) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 24.0 ppb (18) | 0.28 ppb (3) | N/A | N/A | 25.0 | |
| July 14, 2019, 2 p.m. | 27.8 ppb (26) | 11.8 ppb (11) | N/A | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 12.0 ppb (9) | 0.25 ppb (3) | N/A | N/A | 26.0 | |
| July 14, 2019, 1 p.m. | 25.3 ppb (23) | 8.9 ppb (8) | N/A | 16.0 ppb (15) | N/A | 0.0 ppb (0) | 6.0 ppb (5) | 0.18 ppb (2) | N/A | N/A | 23.0 | |
| July 14, 2019, noon | 34.0 ppb (31) | 15.3 ppb (14) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.18 ppb (2) | N/A | N/A | 31.0 | |
| July 14, 2019, 11 a.m. | 15.8 ppb (15) | 2.3 ppb (2) | N/A | 13.0 ppb (12) | N/A | 0.0 ppb (0) | 8.0 ppb (6) | 0.17 ppb (2) | N/A | N/A | 15.0 | |
| July 14, 2019, 10 a.m. | 20.9 ppb (19) | 3.7 ppb (3) | N/A | 17.0 ppb (16) | N/A | 0.0 ppb (0) | 7.0 ppb (5) | 0.2 ppb (2) | N/A | N/A | 19.0 | |
| July 14, 2019, 9 a.m. | 21.6 ppb (20) | 2.6 ppb (2) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | 8.0 ppb (6) | 0.22 ppb (2) | N/A | N/A | 20.0 | |
| July 14, 2019, 8 a.m. | 21.2 ppb (20) | 2.2 ppb (2) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 9.0 ppb (7) | 0.23 ppb (3) | N/A | N/A | 20.0 | |
| July 14, 2019, 7 a.m. | 20.3 ppb (19) | 2.1 ppb (2) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | 15.0 ppb (12) | 0.24 ppb (3) | N/A | N/A | 19.0 | |
| July 14, 2019, 6 a.m. | 27.1 ppb (25) | 7.8 ppb (7) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 19.0 ppb (15) | 0.28 ppb (3) | N/A | N/A | 25.0 | |
| July 14, 2019, 5 a.m. | 16.7 ppb (15) | 1.0 ppb (1) | N/A | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 31.0 ppb (24) | 0.25 ppb (3) | N/A | N/A | 24.0 | |
| July 14, 2019, 4 a.m. | 15.3 ppb (14) | 0.9 ppb (1) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.26 ppb (3) | N/A | N/A | 34.0 | |
| July 14, 2019, 3 a.m. | 13.4 ppb (12) | 0.6 ppb (1) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 69.0 ppb (53) | 0.24 ppb (3) | N/A | N/A | 53.0 | |
| July 14, 2019, 2 a.m. | 10.9 ppb (10) | 0.4 ppb (0) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 87.0 ppb (68) | 0.23 ppb (3) | N/A | N/A | 68.0 | |
| July 14, 2019, 1 a.m. | 8.2 ppb (8) | 0.5 ppb (0) | N/A | 8.0 ppb (7) | N/A | 1.0 ppb (1) | 99.0 ppb (78) | 0.21 ppb (2) | N/A | N/A | 78.0 | |
| July 14, 2019, midnight | 10.4 ppb (10) | 1.1 ppb (1) | N/A | 9.0 ppb (8) | N/A | 1.0 ppb (1) | 94.0 ppb (74) | 0.19 ppb (2) | N/A | N/A | 74.0 | |
| July 13, 2019, 11 p.m. | 11.8 ppb (11) | 1.4 ppb (1) | N/A | 10.0 ppb (9) | N/A | 1.0 ppb (1) | 93.0 ppb (73) | 0.19 ppb (2) | N/A | N/A | 73.0 | |
| July 13, 2019, 10 p.m. | 14.4 ppb (13) | 1.5 ppb (1) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 104.0 ppb (82) | 0.23 ppb (3) | N/A | N/A | 82.0 | |
| July 13, 2019, 9 p.m. | 13.8 ppb (13) | 1.3 ppb (1) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 108.0 ppb (86) | 0.24 ppb (3) | N/A | N/A | 86.0 | |
| July 13, 2019, 8 p.m. | 13.1 ppb (12) | 1.1 ppb (1) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 104.0 ppb (82) | 0.26 ppb (3) | N/A | N/A | 82.0 | |
| July 13, 2019, 7 p.m. | 13.7 ppb (13) | 1.5 ppb (1) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 91.0 ppb (72) | 0.28 ppb (3) | N/A | N/A | 72.0 | |
| July 13, 2019, 6 p.m. | 22.1 ppb (20) | 3.3 ppb (3) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 79.0 ppb (62) | 0.35 ppb (4) | N/A | N/A | 62.0 | |
| July 13, 2019, 5 p.m. | 36.8 ppb (34) | 6.6 ppb (6) | N/A | 30.0 ppb (28) | N/A | 1.0 ppb (1) | 63.0 ppb (48) | 0.48 ppb (5) | N/A | N/A | 48.0 | |
| July 13, 2019, 4 p.m. | 63.5 ppb (60) | 20.0 ppb (19) | N/A | 44.0 ppb (41) | N/A | 1.0 ppb (1) | 36.0 ppb (28) | 0.6 ppb (7) | N/A | N/A | 60.0 | |
| July 13, 2019, 3 p.m. | 56.3 ppb (52) | 17.4 ppb (16) | N/A | 39.0 ppb (36) | N/A | 1.0 ppb (1) | 26.0 ppb (20) | 0.53 ppb (6) | N/A | N/A | 52.0 | |
| July 13, 2019, 2 p.m. | 59.5 ppb (56) | 22.3 ppb (21) | N/A | 37.0 ppb (34) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.54 ppb (6) | N/A | N/A | 56.0 | |
| July 13, 2019, 1 p.m. | 63.1 ppb (60) | 27.9 ppb (26) | N/A | 35.0 ppb (32) | N/A | 1.0 ppb (1) | 5.0 ppb (4) | 0.51 ppb (6) | N/A | N/A | 60.0 | |
| July 13, 2019, noon | 57.9 ppb (54) | 24.3 ppb (23) | N/A | 34.0 ppb (31) | N/A | 1.0 ppb (1) | 3.0 ppb (2) | 0.56 ppb (6) | N/A | N/A | 54.0 | |
| July 13, 2019, 11 a.m. | 50.8 ppb (47) | 15.4 ppb (14) | N/A | 35.0 ppb (32) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.42 ppb (5) | N/A | N/A | 47.0 | |
| July 13, 2019, 10 a.m. | 41.8 ppb (39) | 8.6 ppb (8) | N/A | 33.0 ppb (31) | N/A | 0.0 ppb (0) | 4.0 ppb (3) | 0.43 ppb (5) | N/A | N/A | 39.0 | |
| July 13, 2019, 9 a.m. | 40.2 ppb (37) | 5.5 ppb (5) | N/A | 35.0 ppb (32) | N/A | 0.0 ppb (0) | 6.0 ppb (5) | 0.53 ppb (6) | N/A | N/A | 37.0 | |
| July 13, 2019, 8 a.m. | 48.3 ppb (45) | 8.0 ppb (7) | N/A | 40.0 ppb (37) | N/A | 1.0 ppb (1) | 5.0 ppb (4) | 0.44 ppb (5) | N/A | N/A | 45.0 | |
| July 13, 2019, 7 a.m. | 35.7 ppb (33) | 3.2 ppb (3) | N/A | 32.0 ppb (30) | N/A | 1.0 ppb (1) | 17.0 ppb (13) | 0.35 ppb (4) | N/A | N/A | 33.0 | |
| July 13, 2019, 6 a.m. | 27.7 ppb (26) | 2.3 ppb (2) | N/A | 25.0 ppb (23) | N/A | 1.0 ppb (1) | 28.0 ppb (22) | 0.39 ppb (4) | N/A | N/A | 26.0 | |
| July 13, 2019, 5 a.m. | 23.0 ppb (21) | 1.5 ppb (1) | N/A | 21.0 ppb (19) | N/A | 1.0 ppb (1) | 40.0 ppb (31) | 0.29 ppb (3) | N/A | N/A | 31.0 | |
| July 13, 2019, 4 a.m. | 19.1 ppb (18) | 1.1 ppb (1) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (1) | 51.0 ppb (39) | 0.29 ppb (3) | N/A | N/A | 39.0 | |
| July 13, 2019, 3 a.m. | 20.0 ppb (19) | 1.0 ppb (1) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (1) | 74.0 ppb (57) | 0.31 ppb (3) | N/A | N/A | 57.0 | |
| July 13, 2019, 2 a.m. | 17.4 ppb (16) | 0.8 ppb (1) | N/A | 17.0 ppb (16) | N/A | 1.0 ppb (1) | 93.0 ppb (73) | 0.29 ppb (3) | N/A | N/A | 73.0 | |
| July 13, 2019, 1 a.m. | 15.0 ppb (14) | 0.7 ppb (1) | N/A | 14.0 ppb (13) | N/A | 2.0 ppb (3) | 103.0 ppb (82) | 0.27 ppb (3) | N/A | N/A | 82.0 | |
| July 13, 2019, midnight | 14.7 ppb (14) | 0.8 ppb (1) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 105.0 ppb (83) | 0.25 ppb (3) | N/A | N/A | 83.0 | |
| July 12, 2019, 11 p.m. | 12.8 ppb (12) | 0.9 ppb (1) | N/A | 12.0 ppb (11) | N/A | 1.0 ppb (1) | 112.0 ppb (89) | 0.24 ppb (3) | N/A | N/A | 89.0 | |
| July 12, 2019, 10 p.m. | 11.4 ppb (11) | 0.6 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 108.0 ppb (86) | 0.23 ppb (3) | N/A | N/A | 86.0 | |
| July 12, 2019, 9 p.m. | 14.9 ppb (14) | 1.7 ppb (2) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 101.0 ppb (80) | 0.2 ppb (2) | N/A | N/A | 80.0 | |
| July 12, 2019, 8 p.m. | 15.7 ppb (15) | 1.5 ppb (1) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 95.0 ppb (75) | 0.23 ppb (3) | N/A | N/A | 75.0 | |
| July 12, 2019, 7 p.m. | 27.3 ppb (25) | 4.5 ppb (4) | N/A | 23.0 ppb (21) | N/A | 1.0 ppb (1) | 80.0 ppb (62) | 0.28 ppb (3) | N/A | N/A | 62.0 | |
| July 12, 2019, 6 p.m. | 42.3 ppb (39) | 8.9 ppb (8) | N/A | 33.0 ppb (31) | N/A | 1.0 ppb (1) | 56.0 ppb (43) | 0.35 ppb (4) | N/A | N/A | 43.0 | |
| July 12, 2019, 5 p.m. | 43.9 ppb (41) | 11.2 ppb (10) | N/A | 33.0 ppb (31) | N/A | 1.0 ppb (1) | 45.0 ppb (35) | 0.35 ppb (4) | N/A | N/A | 41.0 | |
| July 12, 2019, 4 p.m. | 67.4 ppb (64) | 24.9 ppb (23) | N/A | 43.0 ppb (40) | N/A | 1.0 ppb (1) | 26.0 ppb (20) | 0.53 ppb (6) | N/A | N/A | 64.0 | |
| July 12, 2019, 3 p.m. | 84.7 ppb (83) | 45.0 ppb (42) | N/A | 40.0 ppb (37) | N/A | 1.0 ppb (1) | 11.0 ppb (8) | 0.59 ppb (7) | N/A | N/A | 83.0 | |
| July 12, 2019, 2 p.m. | 89.2 ppb (87) | 55.1 ppb (51) | N/A | 34.0 ppb (31) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.54 ppb (6) | N/A | N/A | 87.0 | |
| July 12, 2019, 1 p.m. | 77.9 ppb (75) | 47.6 ppb (44) | N/A | 30.0 ppb (28) | N/A | 1.0 ppb (1) | 4.0 ppb (3) | 0.6 ppb (7) | N/A | N/A | 75.0 | |
| July 12, 2019, noon | 61.4 ppb (58) | 32.3 ppb (30) | N/A | 29.0 ppb (27) | N/A | 1.0 ppb (1) | 3.0 ppb (2) | 0.66 ppb (7) | N/A | N/A | 58.0 | |
| July 12, 2019, 11 a.m. | 56.3 ppb (52) | 23.9 ppb (22) | N/A | 32.0 ppb (30) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.5 ppb (6) | N/A | N/A | 52.0 | |
| July 12, 2019, 10 a.m. | 52.2 ppb (48) | 18.8 ppb (17) | N/A | 33.0 ppb (31) | N/A | 1.0 ppb (1) | 3.0 ppb (2) | 0.42 ppb (5) | N/A | N/A | 48.0 | |
| July 12, 2019, 9 a.m. | 40.6 ppb (38) | 6.3 ppb (6) | N/A | 34.0 ppb (31) | N/A | 0.0 ppb (0) | 4.0 ppb (3) | 0.37 ppb (4) | N/A | N/A | 38.0 | |
| July 12, 2019, 8 a.m. | 34.9 ppb (32) | 4.2 ppb (4) | N/A | 31.0 ppb (29) | N/A | 1.0 ppb (1) | 6.0 ppb (5) | 0.38 ppb (4) | N/A | N/A | 32.0 | |
| July 12, 2019, 7 a.m. | 31.0 ppb (29) | 2.6 ppb (2) | N/A | 28.0 ppb (26) | N/A | 1.0 ppb (1) | 15.0 ppb (12) | 0.34 ppb (4) | N/A | N/A | 29.0 | |
| July 12, 2019, 6 a.m. | 24.1 ppb (22) | 1.7 ppb (2) | N/A | 22.0 ppb (20) | N/A | 1.0 ppb (1) | 23.0 ppb (18) | 0.3 ppb (3) | N/A | N/A | 22.0 | |
| July 12, 2019, 5 a.m. | 22.8 ppb (21) | 1.5 ppb (1) | N/A | 21.0 ppb (19) | N/A | 1.0 ppb (1) | 30.0 ppb (23) | 0.23 ppb (3) | N/A | N/A | 23.0 | |
| July 12, 2019, 4 a.m. | 13.3 ppb (12) | 0.4 ppb (0) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 42.0 ppb (32) | 0.18 ppb (2) | N/A | N/A | 32.0 | |
| July 12, 2019, 3 a.m. | 17.0 ppb (16) | 1.0 ppb (1) | N/A | 16.0 ppb (15) | N/A | 1.0 ppb (1) | 54.0 ppb (42) | 0.22 ppb (2) | N/A | N/A | 42.0 | |
| July 12, 2019, 2 a.m. | 21.5 ppb (20) | 1.9 ppb (2) | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (1) | 71.0 ppb (55) | 0.24 ppb (3) | N/A | N/A | 55.0 | |
| July 12, 2019, 1 a.m. | 15.2 ppb (14) | 0.9 ppb (1) | N/A | 14.0 ppb (13) | N/A | 1.0 ppb (1) | 91.0 ppb (72) | 0.25 ppb (3) | N/A | N/A | 72.0 | |
| July 12, 2019, midnight | 12.2 ppb (11) | 0.8 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 102.0 ppb (81) | 0.24 ppb (3) | N/A | N/A | 81.0 | |
| July 11, 2019, 11 p.m. | 12.2 ppb (11) | 0.8 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 103.0 ppb (82) | 0.21 ppb (2) | N/A | N/A | 82.0 | |
| July 11, 2019, 10 p.m. | 12.4 ppb (11) | 1.1 ppb (1) | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 104.0 ppb (82) | 0.23 ppb (3) | N/A | N/A | 82.0 | |
| July 11, 2019, 9 p.m. | 13.8 ppb (13) | 1.0 ppb (1) | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 95.0 ppb (75) | 0.23 ppb (3) | N/A | N/A | 75.0 | |
| July 11, 2019, 8 p.m. | 16.4 ppb (15) | 1.8 ppb (2) | N/A | 15.0 ppb (14) | N/A | 1.0 ppb (1) | 81.0 ppb (63) | 0.24 ppb (3) | N/A | N/A | 63.0 | |
| July 11, 2019, 7 p.m. | 23.2 ppb (21) | 3.7 ppb (3) | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (1) | 69.0 ppb (53) | 0.25 ppb (3) | N/A | N/A | 53.0 | |
| July 11, 2019, 6 p.m. | 39.7 ppb (37) | 9.0 ppb (8) | N/A | 31.0 ppb (29) | N/A | 1.0 ppb (1) | 52.0 ppb (40) | 0.3 ppb (3) | N/A | N/A | 40.0 | |
| July 11, 2019, 5 p.m. | 32.3 ppb (30) | 7.4 ppb (7) | N/A | 25.0 ppb (23) | N/A | 1.0 ppb (1) | 49.0 ppb (38) | 0.3 ppb (3) | N/A | N/A | 38.0 | |
| July 11, 2019, 4 p.m. | 59.1 ppb (55) | 22.3 ppb (21) | N/A | 37.0 ppb (34) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.4 ppb (4) | N/A | N/A | 55.0 | |
| July 11, 2019, 3 p.m. | 55.6 ppb (52) | 21.8 ppb (20) | N/A | 34.0 ppb (31) | N/A | 1.0 ppb (1) | 20.0 ppb (15) | 0.42 ppb (5) | N/A | N/A | 52.0 | |
| July 11, 2019, 2 p.m. | 81.6 ppb (79) | 43.9 ppb (41) | N/A | 38.0 ppb (35) | N/A | 1.0 ppb (1) | 9.0 ppb (7) | 0.57 ppb (6) | N/A | N/A | 79.0 | |
| July 11, 2019, 1 p.m. | 68.1 ppb (65) | 38.6 ppb (36) | N/A | 30.0 ppb (28) | N/A | 1.0 ppb (1) | 4.0 ppb (3) | 0.72 ppb (8) | N/A | N/A | 65.0 | |
| July 11, 2019, noon | 49.5 ppb (46) | 19.3 ppb (18) | N/A | 30.0 ppb (28) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.55 ppb (6) | N/A | N/A | 46.0 | |
| July 11, 2019, 11 a.m. | 46.3 ppb (43) | 16.5 ppb (15) | N/A | 30.0 ppb (28) | N/A | 0.0 ppb (0) | 3.0 ppb (2) | 0.43 ppb (5) | N/A | N/A | 43.0 | |
| July 11, 2019, 10 a.m. | 41.3 ppb (38) | 10.8 ppb (10) | N/A | 31.0 ppb (29) | N/A | 1.0 ppb (1) | 3.0 ppb (2) | 0.43 ppb (5) | N/A | N/A | 38.0 | |
| July 11, 2019, 9 a.m. | 37.4 ppb (35) | 4.6 ppb (4) | N/A | 33.0 ppb (31) | N/A | 1.0 ppb (1) | 5.0 ppb (4) | 0.36 ppb (4) | N/A | N/A | 35.0 | |
| July 11, 2019, 8 a.m. | 34.7 ppb (32) | 3.8 ppb (4) | N/A | 31.0 ppb (29) | N/A | 1.0 ppb (1) | 8.0 ppb (6) | 0.37 ppb (4) | N/A | N/A | 32.0 | |
| July 11, 2019, 7 a.m. | 44.1 ppb (41) | 6.5 ppb (6) | N/A | 38.0 ppb (35) | N/A | 1.0 ppb (1) | 9.0 ppb (7) | 0.36 ppb (4) | N/A | N/A | 41.0 |