ID: 9654

AQSQID: 012212520

Site Name: Jpn Site 012212520

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

Updated: May 14, 2021, 7:47 a.m.

Location: 佐倉市 (大篠塚), N/A

Reporting: True, Located: True

Current AQI: 17.0

佐倉市 (大篠塚) N/A, None: 35.684068, 140.217031

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 14, 2021, 4 a.m. 18.0 ppb (17) 6.0 ppb (6) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 17.0
 
May 14, 2021, 3 a.m. 12.0 ppb (12) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 12.0
 
May 14, 2021, 2 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
May 14, 2021, 1 a.m. 5.0 ppb (5) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
May 14, 2021, midnight 4.0 ppb (4) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 4.0
 
May 13, 2021, 11 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 4.0
 
May 13, 2021, 10 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 8.0
 
May 13, 2021, 9 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
May 13, 2021, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
May 13, 2021, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
May 13, 2021, 6 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
May 13, 2021, 5 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 2.0
 
May 13, 2021, 4 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 2.0
 
May 13, 2021, 3 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
May 13, 2021, 2 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
May 13, 2021, 1 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 4.0
 
May 13, 2021, noon 5.0 ppb (5) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
May 13, 2021, 11 a.m. 9.0 ppb (9) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 9.0
 
May 13, 2021, 10 a.m. 9.0 ppb (9) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
May 13, 2021, 9 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 6.0
 
May 13, 2021, 8 a.m. 15.0 ppb (15) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 15.0
 
May 13, 2021, 7 a.m. 39.0 ppb (37) 13.0 ppb (13) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 37.0
 
May 13, 2021, 6 a.m. 39.0 ppb (37) 12.0 ppb (12) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 37.0
 
May 13, 2021, 5 a.m. 41.0 ppb (39) 13.0 ppb (13) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 39.0
 
May 13, 2021, 4 a.m. 30.0 ppb (29) 10.0 ppb (10) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 29.0
 
May 13, 2021, 3 a.m. 45.0 ppb (43) 16.0 ppb (16) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 43.0
 
May 13, 2021, 2 a.m. 27.0 ppb (26) 10.0 ppb (10) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 26.0
 
May 13, 2021, 1 a.m. 35.0 ppb (34) 13.0 ppb (13) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 34.0
 
May 13, 2021, midnight 33.0 ppb (32) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 32.0
 
May 12, 2021, 11 p.m. 16.0 ppb (16) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 16.0
 
May 12, 2021, 10 p.m. 13.0 ppb (13) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 13.0
 
May 12, 2021, 9 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
May 12, 2021, 8 p.m. 10.0 ppb (10) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 10.0
 
May 12, 2021, 7 p.m. 12.0 ppb (12) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 12.0
 
May 12, 2021, 6 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 8.0
 
May 12, 2021, 5 p.m. 16.0 ppb (16) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 16.0
 
May 12, 2021, 4 p.m. 30.0 ppb (29) 7.0 ppb (7) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 29.0
 
May 12, 2021, 3 p.m. 33.0 ppb (32) 5.0 ppb (5) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 32.0
 
May 12, 2021, 2 p.m. 62.0 ppb (60) 21.0 ppb (20) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 60.0
 
May 12, 2021, 1 p.m. 46.0 ppb (44) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 44.0
 
May 12, 2021, noon 32.0 ppb (31) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 31.0
 
May 12, 2021, 11 a.m. 32.0 ppb (31) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 31.0
 
May 12, 2021, 10 a.m. 42.0 ppb (40) 10.0 ppb (10) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 40.0
 
May 12, 2021, 9 a.m. 44.0 ppb (42) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 42.0
 
May 12, 2021, 8 a.m. 34.0 ppb (33) 8.0 ppb (8) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 33.0
 
May 12, 2021, 7 a.m. 30.0 ppb (29) 8.0 ppb (8) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 29.0
 
May 12, 2021, 6 a.m. 27.0 ppb (26) 8.0 ppb (8) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 26.0
 
May 12, 2021, 5 a.m. 32.0 ppb (31) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 31.0
 
May 12, 2021, 4 a.m. 27.0 ppb (26) 9.0 ppb (9) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 26.0
 
May 12, 2021, 3 a.m. 33.0 ppb (32) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 32.0
 
May 12, 2021, 2 a.m. 34.0 ppb (33) 13.0 ppb (13) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 33.0
 
May 12, 2021, 1 a.m. 40.0 ppb (38) 14.0 ppb (14) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 38.0
 
May 12, 2021, midnight 42.0 ppb (40) 15.0 ppb (15) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 40.0
 
May 11, 2021, 11 p.m. 32.0 ppb (31) 9.0 ppb (9) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 31.0
 
May 11, 2021, 10 p.m. 30.0 ppb (29) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 29.0
 
May 11, 2021, 9 p.m. 17.0 ppb (17) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 17.0
 
May 11, 2021, 8 p.m. 51.0 ppb (49) 20.0 ppb (19) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 49.0
 
May 11, 2021, 7 p.m. 73.0 ppb (72) 33.0 ppb (32) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 72.0
 
May 11, 2021, 6 p.m. 44.0 ppb (42) 14.0 ppb (14) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 42.0
 
May 11, 2021, 5 p.m. 24.0 ppb (23) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 23.0
 
May 11, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 11, 2021, 3 p.m. 44.0 ppb (42) 12.0 ppb (12) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 42.0
 
May 11, 2021, 2 p.m. 61.0 ppb (59) 22.0 ppb (21) N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 59.0
 
May 11, 2021, 1 p.m. 52.0 ppb (50) 16.0 ppb (16) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 50.0
 
May 11, 2021, noon 54.0 ppb (51) 21.0 ppb (20) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 51.0
 
May 11, 2021, 11 a.m. 59.0 ppb (57) 17.0 ppb (17) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 57.0
 
May 11, 2021, 10 a.m. 56.0 ppb (54) 9.0 ppb (9) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 54.0
 
May 11, 2021, 9 a.m. 45.0 ppb (43) 10.0 ppb (10) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 43.0
 
May 11, 2021, 8 a.m. 42.0 ppb (40) 14.0 ppb (14) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 40.0
 
May 11, 2021, 7 a.m. 38.0 ppb (36) 12.0 ppb (12) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 36.0
 
May 11, 2021, 6 a.m. 31.0 ppb (30) 10.0 ppb (10) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 30.0
 
May 11, 2021, 5 a.m. 32.0 ppb (31) 10.0 ppb (10) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 31.0
 
May 11, 2021, 4 a.m. 37.0 ppb (35) 12.0 ppb (12) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 35.0
 
May 11, 2021, 3 a.m. 54.0 ppb (51) 20.0 ppb (19) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 51.0
 
May 11, 2021, 2 a.m. 43.0 ppb (41) 15.0 ppb (15) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 41.0
 
May 11, 2021, 1 a.m. 55.0 ppb (53) 20.0 ppb (19) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 53.0
 
May 11, 2021, midnight 53.0 ppb (50) 19.0 ppb (18) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 50.0
 
May 10, 2021, 11 p.m. 43.0 ppb (41) 12.0 ppb (12) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 41.0
 
May 10, 2021, 10 p.m. 44.0 ppb (42) 14.0 ppb (14) N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 42.0
 
May 10, 2021, 9 p.m. 57.0 ppb (55) 19.0 ppb (18) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 55.0
 
May 10, 2021, 8 p.m. 55.0 ppb (53) 15.0 ppb (15) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 53.0
 
May 10, 2021, 7 p.m. 33.0 ppb (32) 8.0 ppb (8) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 32.0
 
May 10, 2021, 6 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 9.0
 
May 10, 2021, 5 p.m. 10.0 ppb (10) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 10.0
 
May 10, 2021, 4 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
May 10, 2021, 3 p.m. 10.0 ppb (10) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
May 10, 2021, 2 p.m. 10.0 ppb (10) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 10.0
 
May 10, 2021, 1 p.m. 21.0 ppb (20) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 20.0
 
May 10, 2021, noon 22.0 ppb (21) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 21.0
 
May 10, 2021, 11 a.m. 24.0 ppb (23) 6.0 ppb (6) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 23.0
 
May 10, 2021, 10 a.m. 14.0 ppb (14) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 14.0
 
May 10, 2021, 9 a.m. 21.0 ppb (20) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 20.0
 
May 10, 2021, 8 a.m. 27.0 ppb (26) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 26.0
 
May 10, 2021, 7 a.m. 21.0 ppb (20) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 20.0
 
May 10, 2021, 6 a.m. 18.0 ppb (17) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 17.0
 
May 10, 2021, 5 a.m. 20.0 ppb (19) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 19.0
 
May 10, 2021, 4 a.m. 16.0 ppb (16) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 16.0
 
May 10, 2021, 3 a.m. 16.0 ppb (16) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 16.0
 
May 10, 2021, 2 a.m. 8.0 ppb (8) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 8.0
 
May 10, 2021, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
May 10, 2021, midnight 5.0 ppb (5) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
May 9, 2021, 11 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 6.0
 
May 9, 2021, 10 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
May 9, 2021, 9 p.m. 34.0 ppb (33) 15.0 ppb (15) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 33.0
 
May 9, 2021, 8 p.m. 57.0 ppb (55) 29.0 ppb (28) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 55.0
 
May 9, 2021, 7 p.m. 40.0 ppb (38) 16.0 ppb (16) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 38.0
 
May 9, 2021, 6 p.m. 32.0 ppb (31) 9.0 ppb (9) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 31.0
 
May 9, 2021, 5 p.m. 21.0 ppb (20) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 20.0
 
May 9, 2021, 4 p.m. 31.0 ppb (30) 5.0 ppb (5) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 30.0
 
May 9, 2021, 3 p.m. 34.0 ppb (33) 6.0 ppb (6) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 33.0
 
May 9, 2021, 2 p.m. 15.0 ppb (15) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 15.0
 
May 9, 2021, 1 p.m. 10.0 ppb (10) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
May 9, 2021, noon 6.0 ppb (6) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 6.0
 
May 9, 2021, 11 a.m. 9.0 ppb (9) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
May 9, 2021, 10 a.m. 10.0 ppb (10) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
May 9, 2021, 9 a.m. 7.0 ppb (7) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
May 9, 2021, 8 a.m. 14.0 ppb (14) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 14.0
 
May 9, 2021, 7 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 11.0
 
May 9, 2021, 6 a.m. 10.0 ppb (10) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 10.0
 
May 9, 2021, 5 a.m. 10.0 ppb (10) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 10.0
 
May 9, 2021, 4 a.m. 8.0 ppb (8) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 8.0
 
May 9, 2021, 3 a.m. 7.0 ppb (7) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 7.0
 
May 9, 2021, 2 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 6.0
 
May 9, 2021, 1 a.m. 9.0 ppb (9) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 9.0
 
May 9, 2021, midnight 10.0 ppb (10) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 10.0
 
May 8, 2021, 11 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 11.0
 
May 8, 2021, 10 p.m. 12.0 ppb (12) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 12.0
 
May 8, 2021, 9 p.m. 16.0 ppb (16) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.6 ppb (7) N/A N/A 16.0
 
May 8, 2021, 8 p.m. 14.0 ppb (14) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 14.0
 
May 8, 2021, 7 p.m. 9.0 ppb (9) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 9.0
 
May 8, 2021, 6 p.m. 9.0 ppb (9) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 9.0
 
May 8, 2021, 5 p.m. 12.0 ppb (12) 0.0 ppb (0) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 12.0
 
May 8, 2021, 4 p.m. 11.0 ppb (11) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 11.0
 
May 8, 2021, 3 p.m. 14.0 ppb (14) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 14.0
 
May 8, 2021, 2 p.m. 12.0 ppb (12) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 12.0
 
May 8, 2021, 1 p.m. 13.0 ppb (13) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 13.0
 
May 8, 2021, noon 7.0 ppb (7) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
May 8, 2021, 11 a.m. 7.0 ppb (7) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
May 8, 2021, 10 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 11.0
 
May 8, 2021, 9 a.m. 12.0 ppb (12) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 12.0
 
May 8, 2021, 8 a.m. 17.0 ppb (17) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 17.0
 
May 8, 2021, 7 a.m. 15.0 ppb (15) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 15.0
 
May 8, 2021, 6 a.m. 17.0 ppb (17) 2.0 ppb (2) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 17.0
 
May 8, 2021, 5 a.m. 18.0 ppb (17) 3.0 ppb (3) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 17.0
 
May 8, 2021, 4 a.m. 22.0 ppb (21) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 21.0
 
May 8, 2021, 3 a.m. 23.0 ppb (22) 5.0 ppb (5) N/A N/A N/A N/A N/A 0.5 ppb (6) N/A N/A 22.0
 
May 8, 2021, 2 a.m. 19.0 ppb (18) 6.0 ppb (6) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 18.0
 
May 8, 2021, 1 a.m. 32.0 ppb (31) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 31.0
 
May 8, 2021, midnight 38.0 ppb (36) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 36.0
 
May 7, 2021, 11 p.m. 34.0 ppb (33) 10.0 ppb (10) N/A N/A N/A N/A N/A 0.6 ppb (7) N/A N/A 33.0
 
May 7, 2021, 10 p.m. 46.0 ppb (44) 18.0 ppb (17) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 44.0
 
May 7, 2021, 9 p.m. 46.0 ppb (44) 20.0 ppb (19) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 44.0
 
May 7, 2021, 8 p.m. 38.0 ppb (36) 14.0 ppb (14) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 36.0
 
May 7, 2021, 7 p.m. 42.0 ppb (40) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 40.0
 
May 7, 2021, 6 p.m. 20.0 ppb (19) 4.0 ppb (4) N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 19.0
 
May 7, 2021, 5 p.m. 24.0 ppb (23) 6.0 ppb (6) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 23.0
 
May 7, 2021, 4 p.m. 25.0 ppb (24) 6.0 ppb (6) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 24.0
 
May 7, 2021, 3 p.m. 26.0 ppb (25) 5.0 ppb (5) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 25.0
 
May 7, 2021, 2 p.m. 26.0 ppb (25) 5.0 ppb (5) N/A N/A N/A N/A N/A 0.6 ppb (7) N/A N/A 25.0
 
May 7, 2021, 1 p.m. 30.0 ppb (29) 6.0 ppb (6) N/A N/A N/A N/A N/A 0.6 ppb (7) N/A N/A 29.0
 
May 7, 2021, noon 28.0 ppb (27) 9.0 ppb (9) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 27.0
 
May 7, 2021, 11 a.m. 33.0 ppb (32) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 32.0
 
May 7, 2021, 10 a.m. 24.0 ppb (23) 8.0 ppb (8) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 23.0
 
May 7, 2021, 9 a.m. 29.0 ppb (28) 11.0 ppb (11) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 28.0
 
May 7, 2021, 8 a.m. 49.0 ppb (47) 19.0 ppb (18) N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 47.0
 
May 7, 2021, 7 a.m. 51.0 ppb (49) 18.0 ppb (17) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 49.0
 
May 7, 2021, 6 a.m. 50.0 ppb (48) 18.0 ppb (17) N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 48.0
 
May 7, 2021, 5 a.m. 47.0 ppb (45) 15.0 ppb (15) N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 45.0