ID: 2985

AQSQID: 421010076

Site Name: Mon

Added: April 21, 2020, 6:24 p.m.

Updated: Jan. 21, 2022, 10:34 a.m.

Location: Philadelphia (W Park), PA

Reporting: True, Located: True

Current AQI: 7.0

Philadelphia (W Park) PA, US: 39.988842, -75.207205

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 21, 2022, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.27 ppb (4) N/A N/A 7.0
 
Jan. 21, 2022, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.27 ppb (4) N/A N/A 6.0
 
Jan. 21, 2022, 7 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.27 ppb (4) N/A N/A 8.0
 
Jan. 21, 2022, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.27 ppb (4) N/A N/A 8.0
 
Jan. 21, 2022, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.27 ppb (4) N/A N/A 7.0
 
Jan. 21, 2022, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.27 ppb (4) N/A N/A 6.0
 
Jan. 21, 2022, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.27 ppb (4) N/A N/A 6.0
 
Jan. 21, 2022, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.28 ppb (4) N/A N/A 6.0
 
Jan. 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.28 ppb (4) N/A N/A 4.0
 
Jan. 21, 2022, midnight N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A N/A 8.0
 
Jan. 20, 2022, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 5.0
 
Jan. 20, 2022, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.29 ppb (4) N/A N/A 5.0
 
Jan. 20, 2022, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (4) N/A N/A 5.0
 
Jan. 20, 2022, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.32 ppb (4) N/A N/A 7.0
 
Jan. 20, 2022, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.33 ppb (4) N/A N/A 7.0
 
Jan. 20, 2022, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.34 ppb (4) N/A N/A 8.0
 
Jan. 20, 2022, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.35 ppb (4) N/A N/A 8.0
 
Jan. 20, 2022, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.36 ppb (5) N/A N/A 9.0
 
Jan. 20, 2022, 3 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.39 ppb (5) N/A N/A 16.0
 
Jan. 20, 2022, 2 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.39 ppb (5) N/A N/A 11.0
 
Jan. 20, 2022, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.41 ppb (5) N/A N/A 15.0
 
Jan. 20, 2022, noon N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.46 ppb (6) N/A N/A 17.0
 
Jan. 20, 2022, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.56 ppb (7) N/A N/A 19.0
 
Jan. 20, 2022, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.52 ppb (6) N/A N/A 17.0
 
Jan. 20, 2022, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.44 ppb (5) N/A N/A 13.0
 
Jan. 20, 2022, 8 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.41 ppb (5) N/A N/A 9.0
 
Jan. 20, 2022, 7 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.48 ppb (6) N/A N/A 21.0
 
Jan. 20, 2022, 6 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A N/A 0.49 ppb (6) N/A N/A 27.0
 
Jan. 20, 2022, 5 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A N/A 0.47 ppb (6) N/A N/A 26.0
 
Jan. 20, 2022, 4 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A N/A 0.46 ppb (6) N/A N/A 25.0
 
Jan. 20, 2022, 3 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A N/A 0.48 ppb (6) N/A N/A 26.0
 
Jan. 20, 2022, 2 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A 0.47 ppb (6) N/A N/A 23.0
 
Jan. 20, 2022, 1 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A N/A 0.57 ppb (7) N/A N/A 31.0
 
Jan. 20, 2022, midnight N/A N/A N/A 28.0 ppb (27) N/A N/A N/A 0.53 ppb (6) N/A N/A 27.0
 
Jan. 19, 2022, 11 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A N/A N/A N/A N/A 24.0
 
Jan. 19, 2022, 10 p.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.43 ppb (5) N/A N/A 17.0
 
Jan. 19, 2022, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.45 ppb (6) N/A N/A 16.0
 
Jan. 19, 2022, 8 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.43 ppb (5) N/A N/A 12.0
 
Jan. 19, 2022, 7 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.41 ppb (5) N/A N/A 11.0
 
Jan. 19, 2022, 6 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.4 ppb (5) N/A N/A 10.0
 
Jan. 19, 2022, 5 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.42 ppb (5) N/A N/A 12.0
 
Jan. 19, 2022, 4 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.41 ppb (5) N/A N/A 11.0
 
Jan. 19, 2022, 3 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.5 ppb (6) N/A N/A 15.0
 
Jan. 19, 2022, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.46 ppb (6) N/A N/A 17.0
 
Jan. 19, 2022, 1 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.49 ppb (6) N/A N/A 18.0
 
Jan. 19, 2022, noon N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.51 ppb (6) N/A N/A 21.0
 
Jan. 19, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.65 ppb (8) N/A N/A 8.0
 
Jan. 19, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.48 ppb (6) N/A N/A 6.0
 
Jan. 19, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.45 ppb (6) N/A N/A 6.0
 
Jan. 19, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.44 ppb (5) N/A N/A 5.0
 
Jan. 19, 2022, 7 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A N/A 0.47 ppb (6) N/A N/A 29.0
 
Jan. 19, 2022, 6 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A N/A N/A N/A N/A 28.0
 
Jan. 19, 2022, 5 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A N/A 0.54 ppb (6) N/A N/A 29.0
 
Jan. 19, 2022, 4 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A N/A 0.58 ppb (7) N/A N/A 26.0
 
Jan. 19, 2022, 3 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A 0.73 ppb (8) N/A N/A 23.0
 
Jan. 19, 2022, 2 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 0.44 ppb (5) N/A N/A 20.0
 
Jan. 19, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.45 ppb (6) N/A N/A 6.0
 
Jan. 19, 2022, midnight N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.49 ppb (6) N/A N/A 18.0
 
Jan. 18, 2022, 11 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 18, 2022, 10 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.32 ppb (4) N/A N/A 8.0
 
Jan. 18, 2022, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.28 ppb (4) N/A N/A 6.0
 
Jan. 18, 2022, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.28 ppb (4) N/A N/A 5.0
 
Jan. 18, 2022, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.29 ppb (4) N/A N/A 6.0
 
Jan. 18, 2022, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.29 ppb (4) N/A N/A 4.0
 
Jan. 18, 2022, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.28 ppb (4) N/A N/A 4.0
 
Jan. 18, 2022, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.27 ppb (4) N/A N/A 4.0
 
Jan. 18, 2022, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.28 ppb (4) N/A N/A 6.0
 
Jan. 18, 2022, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.31 ppb (4) N/A N/A 6.0
 
Jan. 18, 2022, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.32 ppb (4) N/A N/A 9.0
 
Jan. 18, 2022, noon N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.32 ppb (4) N/A N/A 9.0
 
Jan. 18, 2022, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.31 ppb (4) N/A N/A 8.0
 
Jan. 18, 2022, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.31 ppb (4) N/A N/A 7.0
 
Jan. 18, 2022, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.3 ppb (4) N/A N/A 6.0
 
Jan. 18, 2022, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.29 ppb (4) N/A N/A 4.0
 
Jan. 18, 2022, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.28 ppb (4) N/A N/A 4.0
 
Jan. 18, 2022, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.27 ppb (4) N/A N/A 4.0
 
Jan. 18, 2022, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.28 ppb (4) N/A N/A 4.0
 
Jan. 18, 2022, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A N/A 10.0
 
Jan. 18, 2022, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.31 ppb (4) N/A N/A 6.0
 
Jan. 18, 2022, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.33 ppb (4) N/A N/A 8.0
 
Jan. 18, 2022, 1 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.34 ppb (4) N/A N/A 10.0
 
Jan. 18, 2022, midnight N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.33 ppb (4) N/A N/A 8.0
 
Jan. 17, 2022, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 7.0
 
Jan. 17, 2022, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.34 ppb (4) N/A N/A 11.0
 
Jan. 17, 2022, 9 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.38 ppb (5) N/A N/A 9.0
 
Jan. 17, 2022, 8 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.37 ppb (5) N/A N/A 9.0
 
Jan. 17, 2022, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.36 ppb (5) N/A N/A 7.0
 
Jan. 17, 2022, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.37 ppb (5) N/A N/A 9.0
 
Jan. 17, 2022, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.4 ppb (5) N/A N/A 10.0
 
Jan. 17, 2022, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.4 ppb (5) N/A N/A 10.0
 
Jan. 17, 2022, 3 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.44 ppb (5) N/A N/A 12.0
 
Jan. 17, 2022, 2 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.44 ppb (5) N/A N/A 13.0
 
Jan. 17, 2022, 1 p.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.44 ppb (5) N/A N/A 17.0
 
Jan. 17, 2022, noon N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.44 ppb (5) N/A N/A 15.0
 
Jan. 17, 2022, 11 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.42 ppb (5) N/A N/A 14.0
 
Jan. 17, 2022, 10 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.42 ppb (5) N/A N/A 15.0
 
Jan. 17, 2022, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.37 ppb (5) N/A N/A 12.0
 
Jan. 17, 2022, 8 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.39 ppb (5) N/A N/A 14.0
 
Jan. 17, 2022, 7 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.39 ppb (5) N/A N/A 14.0
 
Jan. 17, 2022, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.37 ppb (5) N/A N/A 9.0
 
Jan. 17, 2022, 5 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.37 ppb (5) N/A N/A 12.0
 
Jan. 17, 2022, 4 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.39 ppb (5) N/A N/A 15.0
 
Jan. 17, 2022, 3 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 0.42 ppb (5) N/A N/A 20.0
 
Jan. 17, 2022, 2 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 0.43 ppb (5) N/A N/A 20.0
 
Jan. 17, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.47 ppb (6) N/A N/A 6.0
 
Jan. 17, 2022, midnight N/A N/A N/A 37.0 ppb (35) N/A N/A N/A 0.53 ppb (6) N/A N/A 35.0
 
Jan. 16, 2022, 11 p.m. N/A N/A N/A 43.0 ppb (41) N/A N/A N/A N/A N/A N/A 41.0
 
Jan. 16, 2022, 10 p.m. N/A N/A N/A 44.0 ppb (42) N/A N/A N/A 0.63 ppb (7) N/A N/A 42.0
 
Jan. 16, 2022, 9 p.m. N/A N/A N/A 40.0 ppb (38) N/A N/A N/A 0.7 ppb (8) N/A N/A 38.0
 
Jan. 16, 2022, 8 p.m. N/A N/A N/A 37.0 ppb (35) N/A N/A N/A 0.65 ppb (8) N/A N/A 35.0
 
Jan. 16, 2022, 7 p.m. N/A N/A N/A 32.0 ppb (31) N/A N/A N/A 0.6 ppb (7) N/A N/A 31.0
 
Jan. 16, 2022, 6 p.m. N/A N/A N/A 35.0 ppb (34) N/A N/A N/A 0.62 ppb (7) N/A N/A 34.0
 
Jan. 16, 2022, 5 p.m. N/A N/A N/A 37.0 ppb (35) N/A N/A N/A 0.65 ppb (8) N/A N/A 35.0
 
Jan. 16, 2022, 4 p.m. N/A N/A N/A 33.0 ppb (32) N/A N/A N/A 0.68 ppb (8) N/A N/A 32.0
 
Jan. 16, 2022, 3 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A 0.56 ppb (7) N/A N/A 23.0
 
Jan. 16, 2022, 2 p.m. N/A N/A N/A 36.0 ppb (34) N/A N/A N/A 0.55 ppb (7) N/A N/A 34.0
 
Jan. 16, 2022, 1 p.m. N/A N/A N/A 31.0 ppb (30) N/A N/A N/A 0.47 ppb (6) N/A N/A 30.0
 
Jan. 16, 2022, noon N/A N/A N/A 32.0 ppb (31) N/A N/A N/A 0.47 ppb (6) N/A N/A 31.0
 
Jan. 16, 2022, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.37 ppb (5) N/A N/A 19.0
 
Jan. 16, 2022, 10 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.38 ppb (5) N/A N/A 19.0
 
Jan. 16, 2022, 9 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.35 ppb (4) N/A N/A 21.0
 
Jan. 16, 2022, 8 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.29 ppb (4) N/A N/A 16.0
 
Jan. 16, 2022, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.29 ppb (4) N/A N/A 13.0
 
Jan. 16, 2022, 6 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.35 ppb (4) N/A N/A 12.0
 
Jan. 16, 2022, 5 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.39 ppb (5) N/A N/A 16.0
 
Jan. 16, 2022, 4 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.33 ppb (4) N/A N/A 15.0
 
Jan. 16, 2022, 3 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.29 ppb (4) N/A N/A 13.0
 
Jan. 16, 2022, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.26 ppb (4) N/A N/A 7.0
 
Jan. 16, 2022, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.24 ppb (3) N/A N/A 7.0
 
Jan. 16, 2022, midnight N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.23 ppb (3) N/A N/A 7.0
 
Jan. 15, 2022, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 6.0
 
Jan. 15, 2022, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.22 ppb (3) N/A N/A 7.0
 
Jan. 15, 2022, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.22 ppb (3) N/A N/A 6.0
 
Jan. 15, 2022, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.21 ppb (3) N/A N/A 4.0
 
Jan. 15, 2022, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.21 ppb (3) N/A N/A 4.0
 
Jan. 15, 2022, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.21 ppb (3) N/A N/A 4.0
 
Jan. 15, 2022, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.22 ppb (3) N/A N/A 4.0
 
Jan. 15, 2022, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) N/A N/A 5.0
 
Jan. 15, 2022, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) N/A N/A 5.0
 
Jan. 15, 2022, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) N/A N/A 5.0
 
Jan. 15, 2022, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.22 ppb (3) N/A N/A 6.0
 
Jan. 15, 2022, noon N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) N/A N/A 5.0
 
Jan. 15, 2022, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) N/A N/A 5.0
 
Jan. 15, 2022, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.23 ppb (3) N/A N/A 5.0
 
Jan. 15, 2022, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.22 ppb (3) N/A N/A 4.0
 
Jan. 15, 2022, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.23 ppb (3) N/A N/A 5.0
 
Jan. 15, 2022, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.23 ppb (3) N/A N/A 4.0
 
Jan. 15, 2022, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.23 ppb (3) N/A N/A 4.0
 
Jan. 15, 2022, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.23 ppb (3) N/A N/A 3.0
 
Jan. 15, 2022, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.23 ppb (3) N/A N/A 3.0
 
Jan. 15, 2022, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.24 ppb (3) N/A N/A 4.0
 
Jan. 15, 2022, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.25 ppb (3) N/A N/A 4.0
 
Jan. 15, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.25 ppb (3) N/A N/A 3.0
 
Jan. 15, 2022, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.26 ppb (4) N/A N/A 4.0
 
Jan. 14, 2022, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 6.0
 
Jan. 14, 2022, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.29 ppb (4) N/A N/A 5.0
 
Jan. 14, 2022, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.31 ppb (4) N/A N/A 6.0
 
Jan. 14, 2022, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.31 ppb (4) N/A N/A 5.0
 
Jan. 14, 2022, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.31 ppb (4) N/A N/A 5.0
 
Jan. 14, 2022, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.33 ppb (4) N/A N/A 5.0
 
Jan. 14, 2022, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.37 ppb (5) N/A N/A 6.0
 
Jan. 14, 2022, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.38 ppb (5) N/A N/A 9.0
 
Jan. 14, 2022, 3 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.37 ppb (5) N/A N/A 8.0
 
Jan. 14, 2022, 2 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.42 ppb (5) N/A N/A 16.0
 
Jan. 14, 2022, 1 p.m. N/A N/A N/A 27.0 ppb (26) N/A N/A N/A 0.49 ppb (6) N/A N/A 26.0
 
Jan. 14, 2022, noon N/A N/A N/A 34.0 ppb (33) N/A N/A N/A 0.56 ppb (7) N/A N/A 33.0
 
Jan. 14, 2022, 11 a.m. N/A N/A N/A 39.0 ppb (37) N/A N/A N/A 0.62 ppb (7) N/A N/A 37.0
 
Jan. 14, 2022, 10 a.m. N/A N/A N/A 41.0 ppb (39) N/A N/A N/A 0.67 ppb (8) N/A N/A 39.0