Ontario (Fontana Gateway) CA, US: 34.068114, -117.525796
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 12, 2022, 7 p.m. | 7.3 ppb (7) | 2.3 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.16 ppb (3) | N/A | N/A | 7.0 | |
| May 12, 2022, 7 p.m. | 7.3 ppb (7) | 2.3 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 0.16 ppb (3) | N/A | N/A | 7.0 | |
| May 12, 2022, 6 p.m. | 8.7 ppb (9) | 2.7 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.16 ppb (3) | N/A | N/A | 9.0 | |
| May 12, 2022, 5 p.m. | 16.9 ppb (16) | 5.1 ppb (5) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.21 ppb (3) | N/A | N/A | 16.0 | |
| May 12, 2022, 5 p.m. | 16.9 ppb (16) | 5.1 ppb (5) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | 0.21 ppb (3) | N/A | N/A | 16.0 | |
| May 12, 2022, 4 p.m. | 28.7 ppb (28) | 12.4 ppb (12) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.23 ppb (3) | N/A | N/A | 28.0 | |
| May 12, 2022, 4 p.m. | 28.7 ppb (28) | 12.4 ppb (12) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.23 ppb (3) | N/A | N/A | 28.0 | |
| May 12, 2022, 3 p.m. | 71.9 ppb (71) | 35.6 ppb (34) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.47 ppb (6) | N/A | N/A | 71.0 | |
| May 12, 2022, 3 p.m. | 71.9 ppb (71) | 35.6 ppb (34) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.47 ppb (6) | N/A | N/A | 71.0 | |
| May 12, 2022, 2 p.m. | 110.3 ppb (103) | 68.9 ppb (67) | N/A | 42.0 ppb (40) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 103.0 | |
| May 12, 2022, 2 p.m. | 110.3 ppb (103) | 68.9 ppb (67) | N/A | 42.0 ppb (40) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 103.0 | |
| May 12, 2022, 1 p.m. | 117.1 ppb (105) | 73.5 ppb (72) | N/A | 44.0 ppb (42) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 105.0 | |
| May 12, 2022, noon | 127.3 ppb (106) | 81.5 ppb (81) | N/A | 46.0 ppb (44) | N/A | N/A | N/A | 0.55 ppb (7) | N/A | N/A | 106.0 | |
| May 12, 2022, 9 a.m. | 50.8 ppb (48) | 15.6 ppb (15) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | 0.31 ppb (4) | N/A | N/A | 48.0 | |
| May 12, 2022, 8 a.m. | 51.3 ppb (49) | 19.2 ppb (19) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 49.0 | |
| May 12, 2022, 3 a.m. | 34.9 ppb (33) | 12.3 ppb (12) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 33.0 | |
| May 12, 2022, 1 a.m. | 31.4 ppb (30) | 12.4 ppb (12) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 30.0 | |
| May 12, 2022, midnight | 25.5 ppb (25) | 9.6 ppb (10) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.26 ppb (4) | N/A | N/A | 25.0 | |
| May 11, 2022, 11 p.m. | 26.9 ppb (26) | 11.7 ppb (12) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 26.0 | |
| May 11, 2022, 10 p.m. | 25.2 ppb (24) | 10.7 ppb (11) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 24.0 | |
| May 11, 2022, 9 p.m. | 28.6 ppb (27) | 12.1 ppb (12) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.24 ppb (3) | N/A | N/A | 27.0 | |
| May 11, 2022, 8 p.m. | 32.0 ppb (31) | 14.6 ppb (14) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.22 ppb (3) | N/A | N/A | 31.0 | |
| May 11, 2022, 7 p.m. | 26.1 ppb (25) | 11.8 ppb (12) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.21 ppb (3) | N/A | N/A | 25.0 | |
| May 11, 2022, 6 p.m. | 29.2 ppb (28) | 13.4 ppb (13) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.2 ppb (3) | N/A | N/A | 28.0 | |
| May 11, 2022, 5 p.m. | 31.6 ppb (30) | 16.3 ppb (16) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.22 ppb (3) | N/A | N/A | 30.0 | |
| May 11, 2022, 4 p.m. | 38.3 ppb (37) | 19.5 ppb (19) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.23 ppb (3) | N/A | N/A | 37.0 | |
| May 11, 2022, 3 p.m. | 71.9 ppb (71) | 41.7 ppb (40) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 71.0 | |
| May 11, 2022, 2 p.m. | 93.0 ppb (93) | 58.3 ppb (56) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 93.0 | |
| May 11, 2022, 2 p.m. | 93.0 ppb (93) | 58.3 ppb (56) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 93.0 | |
| May 11, 2022, 1 p.m. | 99.1 ppb (100) | 63.1 ppb (61) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 100.0 | |
| May 11, 2022, 1 p.m. | 99.1 ppb (100) | 63.1 ppb (61) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.52 ppb (6) | N/A | N/A | 100.0 | |
| May 11, 2022, 11 a.m. | 68.3 ppb (67) | 38.3 ppb (37) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.36 ppb (5) | N/A | N/A | 67.0 | |
| May 11, 2022, 10 a.m. | 40.2 ppb (38) | 12.3 ppb (12) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 38.0 | |
| May 11, 2022, 9 a.m. | 18.2 ppb (18) | 0.5 ppb (1) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.24 ppb (3) | N/A | N/A | 18.0 | |
| May 11, 2022, 8 a.m. | 30.9 ppb (30) | 6.3 ppb (6) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 30.0 | |
| May 11, 2022, 4 a.m. | 48.3 ppb (46) | 19.2 ppb (19) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.31 ppb (4) | N/A | N/A | 46.0 | |
| May 11, 2022, 3 a.m. | 31.8 ppb (30) | 9.6 ppb (10) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 30.0 | |
| May 11, 2022, 2 a.m. | 30.9 ppb (30) | 10.0 ppb (10) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 30.0 | |
| May 11, 2022, midnight | 29.2 ppb (28) | 12.8 ppb (13) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.24 ppb (3) | N/A | N/A | 28.0 | |
| May 10, 2022, 11 p.m. | 27.0 ppb (26) | 11.2 ppb (11) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 26.0 | |
| May 10, 2022, 9 p.m. | 30.4 ppb (29) | 12.9 ppb (13) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 29.0 | |
| May 10, 2022, 8 p.m. | 38.5 ppb (37) | 17.2 ppb (17) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 37.0 | |
| May 10, 2022, 7 p.m. | 33.3 ppb (32) | 14.6 ppb (14) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.23 ppb (3) | N/A | N/A | 32.0 | |
| May 10, 2022, 6 p.m. | 29.3 ppb (28) | 12.4 ppb (12) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.21 ppb (3) | N/A | N/A | 28.0 | |
| May 10, 2022, 5 p.m. | 38.1 ppb (36) | 16.1 ppb (16) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.26 ppb (4) | N/A | N/A | 36.0 | |
| May 10, 2022, 4 p.m. | 42.1 ppb (40) | 18.1 ppb (18) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 40.0 | |
| May 10, 2022, 3 p.m. | 60.6 ppb (59) | 31.3 ppb (30) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 59.0 | |
| May 10, 2022, 2 p.m. | 111.7 ppb (104) | 71.3 ppb (70) | N/A | 41.0 ppb (39) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 104.0 | |
| May 10, 2022, 1 p.m. | 91.4 ppb (91) | 56.6 ppb (54) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 91.0 | |
| May 10, 2022, noon | 98.4 ppb (99) | 60.1 ppb (58) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 99.0 | |
| May 10, 2022, noon | 98.4 ppb (99) | 60.1 ppb (58) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 99.0 | |
| May 10, 2022, 11 a.m. | 88.5 ppb (88) | 48.4 ppb (46) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 88.0 | |
| May 10, 2022, 11 a.m. | 88.5 ppb (88) | 48.4 ppb (46) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 88.0 | |
| May 10, 2022, 10 a.m. | 104.8 ppb (102) | 64.5 ppb (63) | N/A | 41.0 ppb (39) | N/A | N/A | N/A | 0.47 ppb (6) | N/A | N/A | 102.0 | |
| May 10, 2022, 9 a.m. | 29.5 ppb (28) | 2.4 ppb (3) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 28.0 | |
| May 10, 2022, 8 a.m. | 23.6 ppb (23) | 1.6 ppb (2) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 23.0 | |
| May 10, 2022, 7 a.m. | 37.2 ppb (36) | 6.6 ppb (7) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 36.0 | |
| May 10, 2022, 6 a.m. | 45.1 ppb (43) | 14.8 ppb (14) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 43.0 | |
| May 10, 2022, 3 a.m. | 36.9 ppb (35) | 13.0 ppb (13) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 35.0 | |
| May 10, 2022, 3 a.m. | 36.9 ppb (35) | 13.0 ppb (13) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 35.0 | |
| May 10, 2022, 2 a.m. | 41.6 ppb (40) | 14.4 ppb (14) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 40.0 | |
| May 10, 2022, 2 a.m. | 41.6 ppb (40) | 14.4 ppb (14) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 40.0 | |
| May 10, 2022, 1 a.m. | 29.4 ppb (28) | 10.1 ppb (10) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 28.0 | |
| May 10, 2022, 1 a.m. | 29.4 ppb (28) | 10.1 ppb (10) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 28.0 | |
| May 10, 2022, midnight | 27.6 ppb (27) | 10.2 ppb (10) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 27.0 | |
| May 10, 2022, midnight | 27.6 ppb (27) | 10.2 ppb (10) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 27.0 | |
| May 9, 2022, 11 p.m. | 25.5 ppb (25) | 8.9 ppb (9) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.26 ppb (4) | N/A | N/A | 25.0 | |
| May 9, 2022, 11 p.m. | 25.5 ppb (25) | 8.9 ppb (9) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | 0.26 ppb (4) | N/A | N/A | 25.0 | |
| May 9, 2022, 10 p.m. | 33.0 ppb (32) | 13.7 ppb (13) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.26 ppb (4) | N/A | N/A | 32.0 | |
| May 9, 2022, 9 p.m. | 29.6 ppb (28) | 11.8 ppb (12) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 28.0 | |
| May 9, 2022, 9 p.m. | 29.6 ppb (28) | 11.8 ppb (12) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 28.0 | |
| May 9, 2022, 6 p.m. | 34.2 ppb (33) | 15.1 ppb (15) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.23 ppb (3) | N/A | N/A | 33.0 | |
| May 9, 2022, 1 p.m. | 32.7 ppb (31) | 10.4 ppb (10) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.24 ppb (3) | N/A | N/A | 31.0 | |
| May 9, 2022, noon | 40.7 ppb (39) | 15.3 ppb (15) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.28 ppb (4) | N/A | N/A | 39.0 | |
| May 9, 2022, 11 a.m. | 10.3 ppb (10) | 2.0 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.16 ppb (3) | N/A | N/A | 10.0 | |
| May 9, 2022, 10 a.m. | 6.4 ppb (7) | 0.8 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | 0.15 ppb (2) | N/A | N/A | 7.0 | |
| May 9, 2022, 9 a.m. | 3.8 ppb (4) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | 0.14 ppb (2) | N/A | N/A | 4.0 | |
| May 9, 2022, 8 a.m. | 4.3 ppb (5) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.16 ppb (3) | N/A | N/A | 5.0 | |
| May 9, 2022, 7 a.m. | 12.0 ppb (12) | 1.8 ppb (2) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.19 ppb (3) | N/A | N/A | 12.0 | |
| May 9, 2022, 2 a.m. | 14.2 ppb (14) | 5.1 ppb (5) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.26 ppb (4) | N/A | N/A | 14.0 | |
| May 9, 2022, 1 a.m. | 15.2 ppb (15) | 6.4 ppb (7) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.26 ppb (4) | N/A | N/A | 15.0 | |
| May 9, 2022, midnight | 11.6 ppb (11) | 4.7 ppb (5) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 11.0 | |
| May 8, 2022, 11 p.m. | 10.8 ppb (11) | 3.6 ppb (4) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.24 ppb (3) | N/A | N/A | 11.0 | |
| May 8, 2022, 10 p.m. | 12.1 ppb (12) | 3.7 ppb (4) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.24 ppb (3) | N/A | N/A | 12.0 | |
| May 8, 2022, 4 p.m. | 12.2 ppb (12) | 5.2 ppb (5) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.21 ppb (3) | N/A | N/A | 12.0 | |
| May 8, 2022, 4 p.m. | 12.2 ppb (12) | 5.2 ppb (5) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.21 ppb (3) | N/A | N/A | 12.0 | |
| May 8, 2022, 3 p.m. | 16.1 ppb (16) | 7.1 ppb (7) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.23 ppb (3) | N/A | N/A | 16.0 | |
| May 8, 2022, 2 p.m. | 15.9 ppb (15) | 6.0 ppb (6) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.21 ppb (3) | N/A | N/A | 15.0 | |
| May 8, 2022, noon | 9.5 ppb (9) | 1.8 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.15 ppb (2) | N/A | N/A | 9.0 | |
| May 8, 2022, noon | 9.5 ppb (9) | 1.8 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.15 ppb (2) | N/A | N/A | 9.0 | |
| May 8, 2022, 11 a.m. | 13.0 ppb (13) | 4.2 ppb (4) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.17 ppb (3) | N/A | N/A | 13.0 | |
| May 8, 2022, 11 a.m. | 13.0 ppb (13) | 4.2 ppb (4) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.17 ppb (3) | N/A | N/A | 13.0 | |
| May 8, 2022, 10 a.m. | 15.9 ppb (15) | 6.4 ppb (7) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.18 ppb (3) | N/A | N/A | 15.0 | |
| May 8, 2022, 8 a.m. | 10.2 ppb (10) | 3.5 ppb (4) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | 0.21 ppb (3) | N/A | N/A | 10.0 | |
| May 8, 2022, 7 a.m. | 11.7 ppb (12) | 3.7 ppb (4) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.24 ppb (3) | N/A | N/A | 12.0 | |
| May 8, 2022, 6 a.m. | 16.6 ppb (16) | 5.2 ppb (5) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 16.0 | |
| May 8, 2022, 6 a.m. | 16.6 ppb (16) | 5.2 ppb (5) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 16.0 | |
| May 8, 2022, 3 a.m. | 14.2 ppb (14) | 3.8 ppb (4) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 14.0 | |
| May 8, 2022, 2 a.m. | 17.5 ppb (17) | 6.6 ppb (7) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.31 ppb (4) | N/A | N/A | 17.0 | |
| May 8, 2022, 1 a.m. | 15.6 ppb (15) | 5.9 ppb (6) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 15.0 | |
| May 8, 2022, midnight | 14.3 ppb (14) | 5.0 ppb (5) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | 0.28 ppb (4) | N/A | N/A | 14.0 | |
| May 7, 2022, 10 p.m. | 15.2 ppb (15) | 5.6 ppb (6) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 15.0 | |
| May 7, 2022, 9 p.m. | 14.0 ppb (14) | 3.9 ppb (4) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 14.0 | |
| May 7, 2022, 8 p.m. | 9.8 ppb (10) | 2.1 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | 0.25 ppb (3) | N/A | N/A | 10.0 | |
| May 7, 2022, 7 p.m. | 14.9 ppb (15) | 4.1 ppb (4) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | 0.28 ppb (4) | N/A | N/A | 15.0 | |
| May 7, 2022, 5 p.m. | 31.5 ppb (30) | 11.9 ppb (12) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 30.0 | |
| May 7, 2022, 5 p.m. | 31.5 ppb (30) | 11.9 ppb (12) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 30.0 | |
| May 7, 2022, 4 p.m. | 32.4 ppb (31) | 14.9 ppb (15) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 31.0 | |
| May 7, 2022, 4 p.m. | 32.4 ppb (31) | 14.9 ppb (15) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 31.0 | |
| May 7, 2022, 3 p.m. | 38.7 ppb (37) | 20.3 ppb (20) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 37.0 | |
| May 7, 2022, 3 p.m. | 38.7 ppb (37) | 20.3 ppb (20) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.37 ppb (5) | N/A | N/A | 37.0 | |
| May 7, 2022, 2 p.m. | 48.5 ppb (46) | 28.0 ppb (27) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 46.0 | |
| May 7, 2022, 1 p.m. | 53.6 ppb (51) | 29.5 ppb (28) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 51.0 | |
| May 7, 2022, noon | 62.1 ppb (60) | 32.7 ppb (31) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.44 ppb (5) | N/A | N/A | 60.0 | |
| May 7, 2022, 11 a.m. | 42.7 ppb (41) | 16.3 ppb (16) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | 0.35 ppb (4) | N/A | N/A | 41.0 | |
| May 7, 2022, 7 a.m. | 42.5 ppb (41) | 13.4 ppb (13) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 41.0 | |
| May 7, 2022, 6 a.m. | 44.9 ppb (43) | 12.3 ppb (12) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 43.0 | |
| May 7, 2022, 6 a.m. | 44.9 ppb (43) | 12.3 ppb (12) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 43.0 | |
| May 7, 2022, 5 a.m. | 32.9 ppb (32) | 6.2 ppb (6) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 32.0 | |
| May 7, 2022, 4 a.m. | 15.5 ppb (15) | 0.6 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.28 ppb (4) | N/A | N/A | 15.0 | |
| May 7, 2022, 4 a.m. | 15.5 ppb (15) | 0.6 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | 0.28 ppb (4) | N/A | N/A | 15.0 | |
| May 7, 2022, 3 a.m. | 41.6 ppb (40) | 8.5 ppb (9) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 40.0 | |
| May 7, 2022, 2 a.m. | 35.9 ppb (34) | 8.6 ppb (9) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 34.0 | |
| May 6, 2022, 8 p.m. | 40.2 ppb (38) | 12.7 ppb (12) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 38.0 | |
| May 6, 2022, 6 p.m. | 44.6 ppb (43) | 13.2 ppb (13) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 43.0 | |
| May 6, 2022, 6 p.m. | 44.6 ppb (43) | 13.2 ppb (13) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | N/A | 43.0 | |
| May 6, 2022, 5 p.m. | 76.3 ppb (75) | 28.5 ppb (27) | N/A | 48.0 ppb (46) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 75.0 | |
| May 6, 2022, 4 p.m. | 98.1 ppb (98) | 47.5 ppb (45) | N/A | 51.0 ppb (49) | N/A | N/A | N/A | 0.53 ppb (6) | N/A | N/A | 98.0 | |
| May 6, 2022, 3 p.m. | 74.5 ppb (73) | 34.3 ppb (33) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.49 ppb (6) | N/A | N/A | 73.0 | |
| May 6, 2022, 5 a.m. | 62.9 ppb (61) | 12.2 ppb (12) | N/A | 51.0 ppb (49) | N/A | N/A | N/A | 0.49 ppb (6) | N/A | N/A | 61.0 | |
| May 6, 2022, 4 a.m. | 54.8 ppb (52) | 9.8 ppb (10) | N/A | 45.0 ppb (43) | N/A | N/A | N/A | 0.48 ppb (6) | N/A | N/A | 52.0 | |
| May 6, 2022, 4 a.m. | 54.8 ppb (52) | 9.8 ppb (10) | N/A | 45.0 ppb (43) | N/A | N/A | N/A | 0.48 ppb (6) | N/A | N/A | 52.0 | |
| May 6, 2022, 3 a.m. | 51.4 ppb (49) | 9.8 ppb (10) | N/A | 42.0 ppb (40) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 49.0 | |
| May 6, 2022, 2 a.m. | 51.6 ppb (49) | 7.4 ppb (7) | N/A | 44.0 ppb (42) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 49.0 | |
| May 6, 2022, 2 a.m. | 51.6 ppb (49) | 7.4 ppb (7) | N/A | 44.0 ppb (42) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 49.0 | |
| May 6, 2022, 1 a.m. | 45.4 ppb (43) | 10.0 ppb (10) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | N/A | 43.0 | |
| May 6, 2022, midnight | 29.3 ppb (28) | 6.9 ppb (7) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 28.0 | |
| May 6, 2022, midnight | 29.3 ppb (28) | 6.9 ppb (7) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 28.0 | |
| May 5, 2022, 11 p.m. | 24.2 ppb (23) | 5.5 ppb (6) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 23.0 | |
| May 5, 2022, 11 p.m. | 24.2 ppb (23) | 5.5 ppb (6) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 23.0 | |
| May 5, 2022, 10 p.m. | 26.5 ppb (25) | 6.3 ppb (6) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 25.0 | |
| May 5, 2022, 9 p.m. | 32.4 ppb (31) | 7.7 ppb (8) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.32 ppb (4) | N/A | N/A | 31.0 | |
| May 5, 2022, 7 p.m. | 52.8 ppb (50) | 16.2 ppb (16) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 50.0 | |
| May 5, 2022, 7 p.m. | 52.8 ppb (50) | 16.2 ppb (16) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.39 ppb (5) | N/A | N/A | 50.0 | |
| May 5, 2022, 6 p.m. | 51.8 ppb (49) | 17.5 ppb (17) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 49.0 | |
| May 5, 2022, 5 p.m. | 62.9 ppb (61) | 24.9 ppb (24) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 61.0 | |
| May 5, 2022, 4 p.m. | 57.7 ppb (55) | 24.8 ppb (24) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.51 ppb (6) | N/A | N/A | 55.0 | |
| May 5, 2022, 3 p.m. | 75.9 ppb (75) | 41.7 ppb (40) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | 0.59 ppb (7) | N/A | N/A | 75.0 | |
| May 5, 2022, 2 p.m. | 85.7 ppb (85) | 52.6 ppb (50) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | 0.58 ppb (7) | N/A | N/A | 85.0 | |
| May 5, 2022, 6 a.m. | 64.5 ppb (63) | 14.1 ppb (14) | N/A | 51.0 ppb (49) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 63.0 | |
| May 5, 2022, 6 a.m. | 64.5 ppb (63) | 14.1 ppb (14) | N/A | 51.0 ppb (49) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 63.0 | |
| May 5, 2022, 5 a.m. | 49.4 ppb (47) | 7.3 ppb (7) | N/A | 42.0 ppb (40) | N/A | N/A | N/A | 0.43 ppb (5) | N/A | N/A | 47.0 | |
| May 5, 2022, 4 a.m. | 41.4 ppb (40) | 7.1 ppb (7) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | 0.45 ppb (6) | N/A | N/A | 40.0 | |
| May 5, 2022, 3 a.m. | 43.6 ppb (42) | 7.1 ppb (7) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 42.0 | |
| May 5, 2022, 3 a.m. | 43.6 ppb (42) | 7.1 ppb (7) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 42.0 | |
| May 5, 2022, 3 a.m. | 43.6 ppb (42) | 7.1 ppb (7) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.41 ppb (5) | N/A | N/A | 42.0 | |
| May 5, 2022, 2 a.m. | 46.3 ppb (44) | 6.3 ppb (6) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 44.0 | |
| May 5, 2022, 2 a.m. | 46.3 ppb (44) | 6.3 ppb (6) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.46 ppb (6) | N/A | N/A | 44.0 | |
| May 5, 2022, 1 a.m. | 34.6 ppb (33) | 5.2 ppb (5) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 33.0 | |
| May 5, 2022, 1 a.m. | 34.6 ppb (33) | 5.2 ppb (5) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 33.0 | |
| May 4, 2022, 11 p.m. | 24.6 ppb (24) | 5.0 ppb (5) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.29 ppb (4) | N/A | N/A | 24.0 | |
| May 4, 2022, 10 p.m. | 29.6 ppb (28) | 8.6 ppb (9) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | 0.27 ppb (4) | N/A | N/A | 28.0 | |
| May 4, 2022, 1 p.m. | 122.1 ppb (105) | 85.7 ppb (85) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | 0.64 ppb (7) | N/A | N/A | 105.0 | |
| May 4, 2022, noon | 100.4 ppb (101) | 60.7 ppb (59) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | 0.54 ppb (6) | N/A | N/A | 101.0 | |
| May 4, 2022, 11 a.m. | 50.0 ppb (48) | 20.0 ppb (19) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 48.0 | |
| May 4, 2022, 11 a.m. | 50.0 ppb (48) | 20.0 ppb (19) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.38 ppb (5) | N/A | N/A | 48.0 | |
| May 4, 2022, 10 a.m. | 42.4 ppb (40) | 12.7 ppb (12) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 40.0 | |
| May 4, 2022, 10 a.m. | 42.4 ppb (40) | 12.7 ppb (12) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | 0.34 ppb (4) | N/A | N/A | 40.0 |