ID: 8119

AQSQID: 009208510

Site Name: Jpn Site 009208510

Added: Jan. 20, 2021, 5:40 a.m.

Updated: Feb. 26, 2021, 11:32 a.m.

Location: 小山市 (城山町2丁目1番), N/A

Reporting: False, Located: True

Current AQI: None

小山市 (城山町2丁目1番) N/A, None: 36.31566, 139.802036

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 2, 2021, midnight 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 11 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 10 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 9 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 8 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 7 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 6 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 5 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 4 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 3 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 2 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 1.0
 
Feb. 1, 2021, 1 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, noon 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 11 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 10 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 9 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 8 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 7 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 6 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 5 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 4 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 0.0
Feb. 1, 2021, 1 a.m. 39.0 ppb (37) 19.0 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 37.0
 
Feb. 1, 2021, midnight 40.0 ppb (38) 19.0 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 38.0
 
Jan. 31, 2021, 11 p.m. 48.0 ppb (46) 27.0 ppb (26) N/A N/A N/A N/A N/A N/A N/A N/A 46.0
 
Jan. 31, 2021, 10 p.m. 48.0 ppb (46) 29.0 ppb (28) N/A N/A N/A N/A N/A N/A N/A N/A 46.0
 
Jan. 31, 2021, 9 p.m. 36.0 ppb (34) 21.0 ppb (20) N/A N/A N/A N/A N/A N/A N/A N/A 34.0
 
Jan. 31, 2021, 8 p.m. 22.0 ppb (21) 11.0 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 21.0
 
Jan. 31, 2021, 7 p.m. 18.0 ppb (17) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 31, 2021, 6 p.m. 18.0 ppb (17) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 31, 2021, 5 p.m. 11.0 ppb (11) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 31, 2021, 4 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 8.0
 
Jan. 31, 2021, 3 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 9.0
 
Jan. 31, 2021, 2 p.m. 16.0 ppb (16) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 31, 2021, 1 p.m. 11.0 ppb (11) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 31, 2021, noon 10.0 ppb (10) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 10.0
 
Jan. 31, 2021, 11 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 5.0
 
Jan. 31, 2021, 10 a.m. 7.0 ppb (7) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 7.0
 
Jan. 31, 2021, 9 a.m. 7.0 ppb (7) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 7.0
 
Jan. 31, 2021, 8 a.m. 17.0 ppb (17) 6.0 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 31, 2021, 7 a.m. 6.0 ppb (6) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 6.0
 
Jan. 31, 2021, 6 a.m. 18.0 ppb (17) 9.0 ppb (9) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 31, 2021, 5 a.m. 11.0 ppb (11) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 31, 2021, 4 a.m. 8.0 ppb (8) 4.0 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 8.0
 
Jan. 31, 2021, 3 a.m. 5.0 ppb (5) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 5.0
 
Jan. 31, 2021, 2 a.m. 7.0 ppb (7) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 7.0
 
Jan. 31, 2021, 1 a.m. 18.0 ppb (17) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 31, 2021, midnight 20.0 ppb (19) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 19.0
 
Jan. 30, 2021, 11 p.m. 15.0 ppb (15) 6.0 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 30, 2021, 10 p.m. 17.0 ppb (17) 7.0 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 30, 2021, 9 p.m. 23.0 ppb (22) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 30, 2021, 8 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 30, 2021, 7 p.m. 11.0 ppb (11) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 30, 2021, 6 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 9.0
 
Jan. 30, 2021, 5 p.m. 12.0 ppb (12) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 30, 2021, 4 p.m. 12.0 ppb (12) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 30, 2021, 3 p.m. 14.0 ppb (14) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 14.0
 
Jan. 30, 2021, 2 p.m. 16.0 ppb (16) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 30, 2021, 1 p.m. 16.0 ppb (16) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 30, 2021, noon 13.0 ppb (13) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 30, 2021, 11 a.m. 38.0 ppb (36) 12.0 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 36.0
 
Jan. 30, 2021, 10 a.m. 31.0 ppb (30) 9.0 ppb (9) N/A N/A N/A N/A N/A N/A N/A N/A 30.0
 
Jan. 30, 2021, 9 a.m. 14.0 ppb (14) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 14.0
 
Jan. 30, 2021, 8 a.m. 15.0 ppb (15) 6.0 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 30, 2021, 7 a.m. 12.0 ppb (12) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 30, 2021, 6 a.m. 8.0 ppb (8) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 8.0
 
Jan. 30, 2021, 5 a.m. 13.0 ppb (13) 6.0 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 30, 2021, 4 a.m. 6.0 ppb (6) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 6.0
 
Jan. 30, 2021, 3 a.m. 4.0 ppb (4) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 4.0
 
Jan. 30, 2021, 2 a.m. 6.0 ppb (6) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 6.0
 
Jan. 30, 2021, 1 a.m. 6.0 ppb (6) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 6.0
 
Jan. 30, 2021, midnight 10.0 ppb (10) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 10.0
 
Jan. 29, 2021, 11 p.m. 23.0 ppb (22) 12.0 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 29, 2021, 10 p.m. 24.0 ppb (23) 11.0 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 23.0
 
Jan. 29, 2021, 9 p.m. 16.0 ppb (16) 7.0 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 29, 2021, 8 p.m. 14.0 ppb (14) 4.0 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 14.0
 
Jan. 29, 2021, 7 p.m. 12.0 ppb (12) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 29, 2021, 6 p.m. 9.0 ppb (9) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 9.0
 
Jan. 29, 2021, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 5.0
 
Jan. 29, 2021, 4 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 4.0
 
Jan. 29, 2021, 3 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 6.0
 
Jan. 29, 2021, 2 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 5.0
 
Jan. 29, 2021, 1 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 8.0
 
Jan. 29, 2021, noon 5.0 ppb (5) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 5.0
 
Jan. 29, 2021, 11 a.m. 10.0 ppb (10) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 10.0
 
Jan. 29, 2021, 10 a.m. 13.0 ppb (13) 4.0 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 29, 2021, 9 a.m. 23.0 ppb (22) 9.0 ppb (9) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 29, 2021, 8 a.m. 13.0 ppb (13) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 29, 2021, 7 a.m. 12.0 ppb (12) 4.0 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 29, 2021, 6 a.m. 17.0 ppb (17) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 29, 2021, 5 a.m. 20.0 ppb (19) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 19.0
 
Jan. 29, 2021, 4 a.m. 18.0 ppb (17) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 29, 2021, 3 a.m. 18.0 ppb (17) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 29, 2021, 2 a.m. 14.0 ppb (14) 6.0 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 14.0
 
Jan. 29, 2021, 1 a.m. 23.0 ppb (22) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 29, 2021, midnight 36.0 ppb (34) 18.0 ppb (17) N/A N/A N/A N/A N/A N/A N/A N/A 34.0
 
Jan. 28, 2021, 11 p.m. 64.0 ppb (62) 41.0 ppb (39) N/A N/A N/A N/A N/A N/A N/A N/A 62.0
 
Jan. 28, 2021, 10 p.m. 37.0 ppb (35) 17.0 ppb (17) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 28, 2021, 9 p.m. 37.0 ppb (35) 16.0 ppb (16) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 28, 2021, 8 p.m. 28.0 ppb (27) 11.0 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 27.0
 
Jan. 28, 2021, 7 p.m. 27.0 ppb (26) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 26.0
 
Jan. 28, 2021, 6 p.m. 23.0 ppb (22) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 28, 2021, 5 p.m. 19.0 ppb (18) 4.0 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 18.0
 
Jan. 28, 2021, 4 p.m. 15.0 ppb (15) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 28, 2021, 3 p.m. 13.0 ppb (13) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 28, 2021, 2 p.m. 12.0 ppb (12) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 28, 2021, 1 p.m. 12.0 ppb (12) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 28, 2021, noon 16.0 ppb (16) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 28, 2021, 11 a.m. 17.0 ppb (17) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 28, 2021, 10 a.m. 15.0 ppb (15) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 28, 2021, 9 a.m. 14.0 ppb (14) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 14.0
 
Jan. 28, 2021, 8 a.m. 19.0 ppb (18) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 18.0
 
Jan. 28, 2021, 7 a.m. 20.0 ppb (19) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 19.0
 
Jan. 28, 2021, 6 a.m. 16.0 ppb (16) 4.0 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 28, 2021, 5 a.m. 15.0 ppb (15) 4.0 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 28, 2021, 4 a.m. 28.0 ppb (27) 11.0 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 27.0
 
Jan. 28, 2021, 3 a.m. 26.0 ppb (25) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 25.0
 
Jan. 28, 2021, 2 a.m. 27.0 ppb (26) 11.0 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 26.0
 
Jan. 28, 2021, 1 a.m. 26.0 ppb (25) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 25.0
 
Jan. 28, 2021, midnight 26.0 ppb (25) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 25.0
 
Jan. 27, 2021, 11 p.m. 28.0 ppb (27) 11.0 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 27.0
 
Jan. 27, 2021, 10 p.m. 28.0 ppb (27) 11.0 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 27.0
 
Jan. 27, 2021, 9 p.m. 39.0 ppb (37) 22.0 ppb (21) N/A N/A N/A N/A N/A N/A N/A N/A 37.0
 
Jan. 27, 2021, 8 p.m. 23.0 ppb (22) 9.0 ppb (9) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 27, 2021, 7 p.m. 21.0 ppb (20) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 20.0
 
Jan. 27, 2021, 6 p.m. 20.0 ppb (19) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 19.0
 
Jan. 27, 2021, 5 p.m. 19.0 ppb (18) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 18.0
 
Jan. 27, 2021, 4 p.m. 12.0 ppb (12) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 27, 2021, 3 p.m. 11.0 ppb (11) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 27, 2021, 2 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A N/A 7.0
 
Jan. 27, 2021, 1 p.m. 13.0 ppb (13) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 27, 2021, noon 11.0 ppb (11) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 27, 2021, 11 a.m. 15.0 ppb (15) 4.0 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 27, 2021, 10 a.m. 8.0 ppb (8) 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A N/A 8.0
 
Jan. 27, 2021, 9 a.m. 9.0 ppb (9) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 9.0
 
Jan. 27, 2021, 8 a.m. 13.0 ppb (13) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 27, 2021, 7 a.m. 17.0 ppb (17) 3.0 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 27, 2021, 6 a.m. 18.0 ppb (17) 4.0 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 27, 2021, 5 a.m. 33.0 ppb (32) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 32.0
 
Jan. 27, 2021, 4 a.m. 18.0 ppb (17) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 27, 2021, 3 a.m. 27.0 ppb (26) 11.0 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 26.0
 
Jan. 27, 2021, 2 a.m. 37.0 ppb (35) 17.0 ppb (17) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 27, 2021, 1 a.m. 50.0 ppb (48) 25.0 ppb (24) N/A N/A N/A N/A N/A N/A N/A N/A 48.0
 
Jan. 27, 2021, midnight 59.0 ppb (57) 33.0 ppb (32) N/A N/A N/A N/A N/A N/A N/A N/A 57.0
 
Jan. 26, 2021, 11 p.m. 68.0 ppb (66) 42.0 ppb (40) N/A N/A N/A N/A N/A N/A N/A N/A 66.0
 
Jan. 26, 2021, 10 p.m. 60.0 ppb (58) 38.0 ppb (36) N/A N/A N/A N/A N/A N/A N/A N/A 58.0
 
Jan. 26, 2021, 9 p.m. 46.0 ppb (44) 23.0 ppb (22) N/A N/A N/A N/A N/A N/A N/A N/A 44.0
 
Jan. 26, 2021, 8 p.m. 33.0 ppb (32) 12.0 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 32.0
 
Jan. 26, 2021, 7 p.m. 41.0 ppb (39) 19.0 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 39.0
 
Jan. 26, 2021, 6 p.m. 30.0 ppb (29) 12.0 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 29.0
 
Jan. 26, 2021, 4 p.m. 25.0 ppb (24) 6.0 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 24.0
 
Jan. 26, 2021, 3 p.m. 32.0 ppb (31) 8.0 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 31.0
 
Jan. 26, 2021, 2 p.m. 26.0 ppb (25) 5.0 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 25.0
 
Jan. 26, 2021, 1 p.m. 37.0 ppb (35) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 26, 2021, noon 50.0 ppb (48) 19.0 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 48.0
 
Jan. 26, 2021, 11 a.m. 53.0 ppb (50) 21.0 ppb (20) N/A N/A N/A N/A N/A N/A N/A N/A 50.0
 
Jan. 26, 2021, 10 a.m. 53.0 ppb (50) 21.0 ppb (20) N/A N/A N/A N/A N/A N/A N/A N/A 50.0
 
Jan. 26, 2021, 9 a.m. 58.0 ppb (56) 26.0 ppb (25) N/A N/A N/A N/A N/A N/A N/A N/A 56.0
 
Jan. 26, 2021, 8 a.m. 58.0 ppb (56) 25.0 ppb (24) N/A N/A N/A N/A N/A N/A N/A N/A 56.0
 
Jan. 26, 2021, 7 a.m. 43.0 ppb (41) 16.0 ppb (16) N/A N/A N/A N/A N/A N/A N/A N/A 41.0
 
Jan. 26, 2021, 6 a.m. 45.0 ppb (43) 19.0 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 43.0
 
Jan. 26, 2021, 5 a.m. 42.0 ppb (40) 16.0 ppb (16) N/A N/A N/A N/A N/A N/A N/A N/A 40.0
 
Jan. 26, 2021, 4 a.m. 41.0 ppb (39) 15.0 ppb (15) N/A N/A N/A N/A N/A N/A N/A N/A 39.0
 
Jan. 26, 2021, 3 a.m. 31.0 ppb (30) 12.0 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 30.0
 
Jan. 26, 2021, 2 a.m. 53.0 ppb (50) 28.0 ppb (27) N/A N/A N/A N/A N/A N/A N/A N/A 50.0
 
Jan. 26, 2021, 1 a.m. 79.0 ppb (78) 47.0 ppb (45) N/A N/A N/A N/A N/A N/A N/A N/A 78.0
 
Jan. 26, 2021, midnight 74.0 ppb (73) 46.0 ppb (44) N/A N/A N/A N/A N/A N/A N/A N/A 73.0
 
Jan. 25, 2021, 11 p.m. 25.0 ppb (24) 10.0 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 24.0
 
Jan. 25, 2021, 10 p.m. 39.0 ppb (37) 20.0 ppb (19) N/A N/A N/A N/A N/A N/A N/A N/A 37.0