Mueang Nakhon Pathom (ประปานครปฐม) N/A, None: 13.832076, 100.057961
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 24, 2022, 6 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.51 ppb (6) | 26.0 μg/m3 (25) | 10.0 μg/m3 (42) | 42.0 | |
| May 24, 2022, 5 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 20.0 ppb (19) | 0.5 ppb (6) | 28.0 μg/m3 (26) | 17.0 μg/m3 (62) | 62.0 | |
| May 24, 2022, 4 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.45 ppb (6) | 30.0 μg/m3 (28) | 12.0 μg/m3 (50) | 50.0 | |
| May 24, 2022, 3 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.48 ppb (6) | 35.0 μg/m3 (33) | 21.0 μg/m3 (70) | 70.0 | |
| May 24, 2022, 2 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.53 ppb (6) | 36.0 μg/m3 (34) | 33.0 μg/m3 (95) | 95.0 | |
| May 24, 2022, 1 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 18.0 ppb (17) | 0.55 ppb (7) | 25.0 μg/m3 (24) | 18.0 μg/m3 (64) | 64.0 | |
| May 24, 2022, noon | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.55 ppb (7) | 14.0 μg/m3 (13) | 9.0 μg/m3 (38) | 38.0 | |
| May 24, 2022, 10 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.38 ppb (5) | 15.0 μg/m3 (14) | 11.0 μg/m3 (46) | 46.0 | |
| May 24, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 μg/m3 (21) | 17.0 μg/m3 (62) | 62.0 | |
| May 24, 2022, 8 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 40.0 ppb (38) | 0.24 ppb (3) | 27.0 μg/m3 (25) | 17.0 μg/m3 (62) | 62.0 | |
| May 24, 2022, 6 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | 0.26 ppb (4) | 28.0 μg/m3 (26) | 9.0 μg/m3 (38) | 39.0 | |
| May 24, 2022, 5 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 36.0 ppb (34) | 0.3 ppb (4) | 21.0 μg/m3 (20) | 6.0 μg/m3 (25) | 34.0 | |
| May 24, 2022, 4 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.32 ppb (4) | 20.0 μg/m3 (19) | 10.0 μg/m3 (42) | 42.0 | |
| May 24, 2022, 3 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.33 ppb (4) | 21.0 μg/m3 (20) | 11.0 μg/m3 (46) | 46.0 | |
| May 24, 2022, 2 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.33 ppb (4) | 22.0 μg/m3 (21) | 11.0 μg/m3 (46) | 46.0 | |
| May 24, 2022, 2 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.33 ppb (4) | 22.0 μg/m3 (21) | 11.0 μg/m3 (46) | 46.0 | |
| May 24, 2022, 1 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.36 ppb (5) | 21.0 μg/m3 (20) | 11.0 μg/m3 (46) | 46.0 | |
| May 24, 2022, midnight | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.41 ppb (5) | 16.0 μg/m3 (15) | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, midnight | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.41 ppb (5) | 16.0 μg/m3 (15) | 5.0 μg/m3 (21) | 21.0 | |
| May 23, 2022, 11 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.42 ppb (5) | 14.0 μg/m3 (13) | 7.0 μg/m3 (30) | 30.0 | |
| May 23, 2022, 11 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.42 ppb (5) | 14.0 μg/m3 (13) | 7.0 μg/m3 (30) | 30.0 | |
| May 23, 2022, 7 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.28 ppb (4) | 14.0 μg/m3 (13) | 7.0 μg/m3 (30) | 30.0 | |
| May 23, 2022, 6 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 17.0 ppb (16) | 0.29 ppb (4) | 19.0 μg/m3 (18) | 10.0 μg/m3 (42) | 42.0 | |
| May 23, 2022, 2 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | 0.35 ppb (4) | 24.0 μg/m3 (23) | 12.0 μg/m3 (50) | 50.0 | |
| May 23, 2022, 10 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.33 ppb (4) | 8.0 μg/m3 (8) | 0.0 μg/m3 (0) | 25.0 | |
| May 23, 2022, 10 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.33 ppb (4) | 8.0 μg/m3 (8) | 0.0 μg/m3 (0) | 25.0 | |
| May 23, 2022, 9 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.3 ppb (4) | 10.0 μg/m3 (10) | 0.0 μg/m3 (0) | 28.0 | |
| May 23, 2022, 3 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.3 ppb (4) | 29.0 μg/m3 (27) | 15.0 μg/m3 (58) | 58.0 | |
| May 23, 2022, 2 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.36 ppb (5) | 36.0 μg/m3 (34) | 15.0 μg/m3 (58) | 58.0 | |
| May 23, 2022, 1 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | 0.42 ppb (5) | 39.0 μg/m3 (37) | 11.0 μg/m3 (46) | 46.0 | |
| May 23, 2022, midnight | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | 0.55 ppb (7) | 33.0 μg/m3 (31) | 12.0 μg/m3 (50) | 50.0 | |
| May 22, 2022, 11 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 4.0 ppb (4) | 0.64 ppb (7) | 26.0 μg/m3 (25) | 10.0 μg/m3 (42) | 42.0 | |
| May 22, 2022, 9 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | 0.43 ppb (5) | 26.0 μg/m3 (25) | 13.0 μg/m3 (53) | 53.0 | |
| May 22, 2022, 8 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | 0.38 ppb (5) | 27.0 μg/m3 (25) | 10.0 μg/m3 (42) | 42.0 | |
| May 22, 2022, 7 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 16.0 ppb (15) | 0.37 ppb (5) | 25.0 μg/m3 (24) | 11.0 μg/m3 (46) | 46.0 | |
| May 22, 2022, 6 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 16.0 ppb (15) | 0.39 ppb (5) | 22.0 μg/m3 (21) | 13.0 μg/m3 (53) | 53.0 | |
| May 22, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 μg/m3 (19) | 13.0 μg/m3 (53) | 53.0 | |
| May 22, 2022, 4 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 20.0 ppb (19) | 0.36 ppb (5) | 18.0 μg/m3 (17) | 15.0 μg/m3 (58) | 58.0 | |
| May 22, 2022, 3 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.4 ppb (5) | 15.0 μg/m3 (14) | 11.0 μg/m3 (46) | 46.0 | |
| May 22, 2022, 2 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.41 ppb (5) | 14.0 μg/m3 (13) | 11.0 μg/m3 (46) | 46.0 | |
| May 22, 2022, 1 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.42 ppb (5) | 12.0 μg/m3 (12) | 11.0 μg/m3 (46) | 46.0 | |
| May 22, 2022, noon | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.42 ppb (5) | 12.0 μg/m3 (12) | 6.0 μg/m3 (25) | 25.0 | |
| May 22, 2022, 11 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.38 ppb (5) | 13.0 μg/m3 (13) | 1.0 μg/m3 (5) | 25.0 | |
| May 22, 2022, 10 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.37 ppb (5) | 11.0 μg/m3 (11) | 5.0 μg/m3 (21) | 27.0 | |
| May 22, 2022, 9 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.35 ppb (4) | 10.0 μg/m3 (10) | 5.0 μg/m3 (21) | 30.0 | |
| May 22, 2022, 8 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 33.0 ppb (31) | 0.33 ppb (4) | 10.0 μg/m3 (10) | 1.0 μg/m3 (5) | 31.0 | |
| May 22, 2022, 7 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.34 ppb (4) | 11.0 μg/m3 (11) | 6.0 μg/m3 (25) | 32.0 | |
| May 22, 2022, 5 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.33 ppb (4) | 15.0 μg/m3 (14) | 10.0 μg/m3 (42) | 42.0 | |
| May 22, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 μg/m3 (21) | 14.0 μg/m3 (55) | 55.0 | |
| May 22, 2022, 2 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | 0.35 ppb (4) | 28.0 μg/m3 (26) | 14.0 μg/m3 (55) | 55.0 | |
| May 22, 2022, 1 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 24.0 ppb (23) | 0.41 ppb (5) | 34.0 μg/m3 (32) | 14.0 μg/m3 (55) | 55.0 | |
| May 22, 2022, midnight | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 3.0 ppb (5) | 16.0 ppb (15) | 0.52 ppb (6) | 32.0 μg/m3 (30) | 14.0 μg/m3 (55) | 55.0 | |
| May 21, 2022, 11 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 4.0 ppb (6) | 12.0 ppb (12) | 0.67 ppb (8) | 26.0 μg/m3 (25) | 13.0 μg/m3 (53) | 53.0 | |
| May 21, 2022, 10 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 17.0 ppb (16) | 0.49 ppb (6) | 22.0 μg/m3 (21) | 10.0 μg/m3 (42) | 42.0 | |
| May 21, 2022, 9 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.4 ppb (5) | 19.0 μg/m3 (18) | 12.0 μg/m3 (50) | 50.0 | |
| May 21, 2022, 8 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.4 ppb (5) | 16.0 μg/m3 (15) | 16.0 μg/m3 (60) | 60.0 | |
| May 21, 2022, 7 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.38 ppb (5) | 14.0 μg/m3 (13) | 14.0 μg/m3 (55) | 55.0 | |
| May 21, 2022, 6 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.34 ppb (4) | 13.0 μg/m3 (13) | 10.0 μg/m3 (42) | 42.0 | |
| May 21, 2022, 5 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.35 ppb (4) | 14.0 μg/m3 (13) | 1.0 μg/m3 (5) | 25.0 | |
| May 21, 2022, 4 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.41 ppb (5) | 14.0 μg/m3 (13) | 1.0 μg/m3 (5) | 22.0 | |
| May 21, 2022, 3 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.41 ppb (5) | 15.0 μg/m3 (14) | 3.0 μg/m3 (13) | 22.0 | |
| May 21, 2022, 2 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.4 ppb (5) | 16.0 μg/m3 (15) | 6.0 μg/m3 (25) | 25.0 | |
| May 21, 2022, 1 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.38 ppb (5) | 16.0 μg/m3 (15) | 7.0 μg/m3 (30) | 30.0 | |
| May 21, 2022, noon | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.4 ppb (5) | 13.0 μg/m3 (13) | 5.0 μg/m3 (21) | 21.0 | |
| May 21, 2022, 10 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.37 ppb (5) | 9.0 μg/m3 (9) | 3.0 μg/m3 (13) | 20.0 | |
| May 21, 2022, 9 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.37 ppb (5) | 8.0 μg/m3 (8) | 0.0 μg/m3 (0) | 23.0 | |
| May 21, 2022, 8 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.32 ppb (4) | 10.0 μg/m3 (10) | 0.0 μg/m3 (0) | 29.0 | |
| May 21, 2022, 4 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.33 ppb (4) | 11.0 μg/m3 (11) | 6.0 μg/m3 (25) | 26.0 | |
| May 21, 2022, 3 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.34 ppb (4) | 14.0 μg/m3 (13) | 6.0 μg/m3 (25) | 25.0 | |
| May 21, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 μg/m3 (15) | 3.0 μg/m3 (13) | 15.0 | |
| May 21, 2022, 1 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.39 ppb (5) | 17.0 μg/m3 (16) | 5.0 μg/m3 (21) | 21.0 | |
| May 21, 2022, midnight | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.39 ppb (5) | 16.0 μg/m3 (15) | 5.0 μg/m3 (21) | 21.0 | |
| May 20, 2022, 11 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | 0.41 ppb (5) | 12.0 μg/m3 (12) | 3.0 μg/m3 (13) | 13.0 | |
| May 20, 2022, 10 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 16.0 ppb (15) | 0.35 ppb (4) | 10.0 μg/m3 (10) | 2.0 μg/m3 (9) | 15.0 | |
| May 20, 2022, 9 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 16.0 ppb (15) | 0.38 ppb (5) | 10.0 μg/m3 (10) | 6.0 μg/m3 (25) | 25.0 | |
| May 20, 2022, 7 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.32 ppb (4) | 12.0 μg/m3 (12) | 8.0 μg/m3 (34) | 34.0 | |
| May 20, 2022, 6 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.32 ppb (4) | 14.0 μg/m3 (13) | 9.0 μg/m3 (38) | 38.0 | |
| May 20, 2022, 5 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 16.0 ppb (15) | 0.35 ppb (4) | 12.0 μg/m3 (12) | 10.0 μg/m3 (42) | 42.0 | |
| May 20, 2022, 4 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.34 ppb (4) | 11.0 μg/m3 (11) | 7.0 μg/m3 (30) | 30.0 | |
| May 20, 2022, 3 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.41 ppb (5) | 11.0 μg/m3 (11) | 4.0 μg/m3 (17) | 17.0 | |
| May 20, 2022, 2 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.41 ppb (5) | 11.0 μg/m3 (11) | 6.0 μg/m3 (25) | 25.0 | |
| May 20, 2022, 1 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.34 ppb (4) | 11.0 μg/m3 (11) | 6.0 μg/m3 (25) | 25.0 | |
| May 20, 2022, 11 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.35 ppb (4) | 13.0 μg/m3 (13) | 3.0 μg/m3 (13) | 21.0 | |
| May 20, 2022, 10 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.33 ppb (4) | 13.0 μg/m3 (13) | 4.0 μg/m3 (17) | 23.0 | |
| May 20, 2022, 9 a.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.32 ppb (4) | 11.0 μg/m3 (11) | 2.0 μg/m3 (9) | 28.0 | |
| May 20, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 μg/m3 (11) | 2.0 μg/m3 (9) | 11.0 | |
| May 20, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 μg/m3 (11) | 1.0 μg/m3 (5) | 11.0 | |
| May 20, 2022, 6 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.32 ppb (4) | 11.0 μg/m3 (11) | 2.0 μg/m3 (9) | 28.0 | |
| May 20, 2022, 5 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.31 ppb (4) | 10.0 μg/m3 (10) | 1.0 μg/m3 (5) | 28.0 | |
| May 20, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 μg/m3 (12) | 4.0 μg/m3 (17) | 17.0 | |
| May 20, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 μg/m3 (14) | 8.0 μg/m3 (34) | 34.0 | |
| May 20, 2022, 2 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.43 ppb (5) | 17.0 μg/m3 (16) | 8.0 μg/m3 (34) | 34.0 | |
| May 20, 2022, 1 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.43 ppb (5) | 16.0 μg/m3 (15) | 6.0 μg/m3 (25) | 25.0 | |
| May 20, 2022, midnight | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.45 ppb (6) | 13.0 μg/m3 (13) | 1.0 μg/m3 (5) | 13.0 | |
| May 19, 2022, 11 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.42 ppb (5) | 12.0 μg/m3 (12) | 6.0 μg/m3 (25) | 25.0 | |
| May 19, 2022, 11 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.42 ppb (5) | 12.0 μg/m3 (12) | 6.0 μg/m3 (25) | 25.0 | |
| May 19, 2022, 10 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 14.0 ppb (13) | 0.36 ppb (5) | 10.0 μg/m3 (10) | 2.0 μg/m3 (9) | 13.0 | |
| May 19, 2022, 9 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 14.0 ppb (13) | 0.39 ppb (5) | 8.0 μg/m3 (8) | 3.0 μg/m3 (13) | 13.0 | |
| May 19, 2022, 8 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.33 ppb (4) | 9.0 μg/m3 (9) | 5.0 μg/m3 (21) | 21.0 | |
| May 19, 2022, 7 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.31 ppb (4) | 11.0 μg/m3 (11) | 11.0 μg/m3 (46) | 46.0 | |
| May 19, 2022, 4 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | 0.34 ppb (4) | 18.0 μg/m3 (17) | 13.0 μg/m3 (53) | 53.0 | |
| May 19, 2022, 6 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.31 ppb (4) | 6.0 μg/m3 (6) | 0.0 μg/m3 (0) | 25.0 | |
| May 19, 2022, 5 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.31 ppb (4) | 9.0 μg/m3 (9) | 1.0 μg/m3 (5) | 25.0 | |
| May 19, 2022, 4 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.32 ppb (4) | 13.0 μg/m3 (13) | 4.0 μg/m3 (17) | 27.0 | |
| May 19, 2022, 3 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.31 ppb (4) | 15.0 μg/m3 (14) | 9.0 μg/m3 (38) | 38.0 | |
| May 19, 2022, 2 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.35 ppb (4) | 22.0 μg/m3 (21) | 11.0 μg/m3 (46) | 46.0 | |
| May 19, 2022, 1 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 16.0 ppb (15) | 0.37 ppb (5) | 28.0 μg/m3 (26) | 12.0 μg/m3 (50) | 50.0 | |
| May 18, 2022, 11 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 2.0 ppb (2) | 0.7 ppb (8) | 21.0 μg/m3 (20) | 6.0 μg/m3 (25) | 25.0 | |
| May 18, 2022, 10 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 2.0 ppb (2) | 0.52 ppb (6) | 19.0 μg/m3 (18) | 2.0 μg/m3 (9) | 18.0 | |
| May 18, 2022, 9 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 2.0 ppb (2) | 0.48 ppb (6) | 16.0 μg/m3 (15) | 1.0 μg/m3 (5) | 15.0 | |
| May 18, 2022, 8 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 0.37 ppb (5) | 13.0 μg/m3 (13) | 3.0 μg/m3 (13) | 13.0 | |
| May 18, 2022, 7 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 0.37 ppb (5) | 12.0 μg/m3 (12) | 7.0 μg/m3 (30) | 30.0 | |
| May 18, 2022, 5 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 8.0 ppb (8) | 0.36 ppb (5) | 16.0 μg/m3 (15) | 9.0 μg/m3 (38) | 38.0 | |
| May 18, 2022, 4 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 8.0 ppb (8) | 0.37 ppb (5) | 17.0 μg/m3 (16) | 6.0 μg/m3 (25) | 25.0 | |
| May 18, 2022, 3 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 6.0 ppb (6) | 0.43 ppb (5) | 17.0 μg/m3 (16) | 1.0 μg/m3 (5) | 16.0 | |
| May 18, 2022, 3 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 6.0 ppb (6) | 0.43 ppb (5) | 17.0 μg/m3 (16) | 1.0 μg/m3 (5) | 16.0 | |
| May 18, 2022, 2 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 7.0 ppb (7) | 0.43 ppb (5) | 15.0 μg/m3 (14) | 6.0 μg/m3 (25) | 25.0 | |
| May 18, 2022, 2 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 7.0 ppb (7) | 0.43 ppb (5) | 15.0 μg/m3 (14) | 6.0 μg/m3 (25) | 25.0 | |
| May 18, 2022, 1 p.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | 0.54 ppb (6) | 16.0 μg/m3 (15) | 7.0 μg/m3 (30) | 30.0 | |
| May 18, 2022, 1 p.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | 0.54 ppb (6) | 16.0 μg/m3 (15) | 7.0 μg/m3 (30) | 30.0 | |
| May 18, 2022, noon | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | 0.54 ppb (6) | 18.0 μg/m3 (17) | 7.0 μg/m3 (30) | 30.0 | |
| May 18, 2022, noon | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 2.0 ppb (2) | 0.54 ppb (6) | 18.0 μg/m3 (17) | 7.0 μg/m3 (30) | 30.0 | |
| May 18, 2022, 2 a.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 1.0 ppb (2) | 24.0 ppb (23) | 0.36 ppb (5) | 18.0 μg/m3 (17) | 14.0 μg/m3 (55) | 55.0 | |
| May 18, 2022, 1 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 17.0 ppb (16) | 0.41 ppb (5) | 18.0 μg/m3 (17) | 12.0 μg/m3 (50) | 50.0 | |
| May 18, 2022, midnight | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.49 ppb (6) | 15.0 μg/m3 (14) | 6.0 μg/m3 (25) | 25.0 | |
| May 17, 2022, 11 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.44 ppb (5) | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 10 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.41 ppb (5) | 11.0 μg/m3 (11) | 6.0 μg/m3 (25) | 25.0 | |
| May 17, 2022, 9 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 12.0 ppb (12) | 0.39 ppb (5) | 8.0 μg/m3 (8) | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 8 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 14.0 ppb (13) | 0.36 ppb (5) | 5.0 μg/m3 (5) | 9.0 μg/m3 (38) | 38.0 | |
| May 17, 2022, 7 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 19.0 ppb (18) | 0.36 ppb (5) | 3.0 μg/m3 (3) | 9.0 μg/m3 (38) | 38.0 | |
| May 17, 2022, 6 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.35 ppb (4) | 7.0 μg/m3 (7) | 9.0 μg/m3 (38) | 38.0 | |
| May 17, 2022, 6 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.35 ppb (4) | 7.0 μg/m3 (7) | 9.0 μg/m3 (38) | 38.0 | |
| May 17, 2022, 5 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.36 ppb (5) | 11.0 μg/m3 (11) | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, 5 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.36 ppb (5) | 11.0 μg/m3 (11) | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, 4 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.35 ppb (4) | 14.0 μg/m3 (13) | 3.0 μg/m3 (13) | 13.0 | |
| May 17, 2022, 4 p.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.35 ppb (4) | 14.0 μg/m3 (13) | 3.0 μg/m3 (13) | 13.0 | |
| May 17, 2022, 3 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.35 ppb (4) | 18.0 μg/m3 (17) | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, 3 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.35 ppb (4) | 18.0 μg/m3 (17) | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, 2 p.m. | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.32 ppb (4) | 21.0 μg/m3 (20) | 14.0 μg/m3 (55) | 55.0 | |
| May 17, 2022, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 μg/m3 (18) | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, noon | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.41 ppb (5) | 19.0 μg/m3 (18) | 7.0 μg/m3 (30) | 30.0 | |
| May 17, 2022, 10 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.4 ppb (5) | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 10 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.4 ppb (5) | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 21.0 | |
| May 17, 2022, 9 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.36 ppb (5) | 10.0 μg/m3 (10) | 4.0 μg/m3 (17) | 22.0 | |
| May 17, 2022, 8 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 30.0 ppb (28) | 0.34 ppb (4) | 8.0 μg/m3 (8) | 2.0 μg/m3 (9) | 28.0 | |
| May 17, 2022, 4 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.34 ppb (4) | 20.0 μg/m3 (19) | 9.0 μg/m3 (38) | 38.0 | |
| May 17, 2022, 1 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 13.0 ppb (13) | 0.44 ppb (5) | 26.0 μg/m3 (25) | 16.0 μg/m3 (60) | 60.0 | |
| May 17, 2022, midnight | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | 0.52 ppb (6) | 17.0 μg/m3 (16) | 8.0 μg/m3 (34) | 34.0 | |
| May 16, 2022, 11 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 4.0 ppb (4) | 0.45 ppb (6) | 9.0 μg/m3 (9) | 3.0 μg/m3 (13) | 13.0 | |
| May 16, 2022, 10 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 5.0 ppb (5) | 0.38 ppb (5) | 6.0 μg/m3 (6) | 6.0 μg/m3 (25) | 25.0 | |
| May 16, 2022, 9 p.m. | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | 0.32 ppb (4) | 5.0 μg/m3 (5) | 5.0 μg/m3 (21) | 21.0 | |
| May 16, 2022, 8 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.3 ppb (4) | 6.0 μg/m3 (6) | 1.0 μg/m3 (5) | 14.0 | |
| May 16, 2022, 7 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 16.0 ppb (15) | 0.3 ppb (4) | 6.0 μg/m3 (6) | 0.0 μg/m3 (0) | 15.0 | |
| May 16, 2022, 6 p.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.3 ppb (4) | 9.0 μg/m3 (9) | 4.0 μg/m3 (17) | 17.0 | |
| May 16, 2022, 5 p.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.31 ppb (4) | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 21.0 | |
| May 16, 2022, 4 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 6.0 ppb (6) | 0.38 ppb (5) | 15.0 μg/m3 (14) | 4.0 μg/m3 (17) | 17.0 | |
| May 16, 2022, 3 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 9.0 ppb (9) | 0.39 ppb (5) | 15.0 μg/m3 (14) | 7.0 μg/m3 (30) | 30.0 | |
| May 16, 2022, 2 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.38 ppb (5) | 15.0 μg/m3 (14) | 5.0 μg/m3 (21) | 21.0 | |
| May 16, 2022, 1 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.38 ppb (5) | 17.0 μg/m3 (16) | 6.0 μg/m3 (25) | 25.0 | |
| May 16, 2022, 4 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.33 ppb (4) | 14.0 μg/m3 (13) | 6.0 μg/m3 (25) | 25.0 | |
| May 16, 2022, 3 a.m. | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.33 ppb (4) | 20.0 μg/m3 (19) | 10.0 μg/m3 (42) | 42.0 | |
| May 16, 2022, 2 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 2.0 ppb (3) | 21.0 ppb (20) | 0.35 ppb (4) | 24.0 μg/m3 (23) | 14.0 μg/m3 (55) | 55.0 | |
| May 16, 2022, 2 a.m. | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 2.0 ppb (3) | 21.0 ppb (20) | 0.35 ppb (4) | 24.0 μg/m3 (23) | 14.0 μg/m3 (55) | 55.0 | |
| May 16, 2022, 1 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 2.0 ppb (3) | 13.0 ppb (13) | 0.38 ppb (5) | 26.0 μg/m3 (25) | 8.0 μg/m3 (34) | 34.0 | |
| May 16, 2022, midnight | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 8.0 ppb (8) | 0.44 ppb (5) | 27.0 μg/m3 (25) | 10.0 μg/m3 (42) | 42.0 | |
| May 15, 2022, 7 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 7.0 ppb (7) | 0.39 ppb (5) | 27.0 μg/m3 (25) | 19.0 μg/m3 (66) | 66.0 | |
| May 15, 2022, 5 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 11.0 ppb (11) | 0.41 ppb (5) | 31.0 μg/m3 (29) | 14.0 μg/m3 (55) | 55.0 | |
| May 15, 2022, 4 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 13.0 ppb (13) | 0.43 ppb (5) | 31.0 μg/m3 (29) | 10.0 μg/m3 (42) | 42.0 |