AQSQID: 042201510

Site Name: Jpn Site 042201510

Location: None, None

Reporting: True, Located: False

Current AQI: 12.0

None None, None: None, None

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 25, 2019, 2 p.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0
 
May 25, 2019, 1 p.m. 41.0 ppb (38) 12.0 ppb (11) N/A 29.0 ppb (27) N/A N/A N/A 0.2 ppb (2) N/A N/A 38.0
 
May 25, 2019, noon 72.0 ppb (69) 28.0 ppb (26) N/A 44.0 ppb (41) N/A N/A N/A 0.2 ppb (2) N/A N/A 69.0
 
May 25, 2019, 11 a.m. 61.0 ppb (57) 23.0 ppb (21) N/A 38.0 ppb (35) N/A N/A N/A 0.2 ppb (2) N/A N/A 57.0
 
May 25, 2019, 10 a.m. 53.0 ppb (49) 21.0 ppb (19) N/A 32.0 ppb (30) N/A N/A N/A 0.1 ppb (1) N/A N/A 49.0
 
May 25, 2019, 9 a.m. 46.0 ppb (43) 17.0 ppb (16) N/A 29.0 ppb (27) N/A N/A N/A 0.0 ppb (0) N/A N/A 43.0
 
May 25, 2019, 8 a.m. 43.0 ppb (40) 14.0 ppb (13) N/A 29.0 ppb (27) N/A N/A N/A 0.1 ppb (1) N/A N/A 40.0
 
May 25, 2019, 7 a.m. 44.0 ppb (41) 12.0 ppb (11) N/A 32.0 ppb (30) N/A N/A N/A 0.0 ppb (0) N/A N/A 41.0
 
May 25, 2019, 6 a.m. 42.0 ppb (39) 13.0 ppb (12) N/A 29.0 ppb (27) N/A N/A N/A 0.0 ppb (0) N/A N/A 39.0
 
May 25, 2019, 5 a.m. 41.0 ppb (38) 15.0 ppb (14) N/A 26.0 ppb (24) N/A N/A N/A 0.0 ppb (0) N/A N/A 38.0
 
May 25, 2019, 4 a.m. 40.0 ppb (37) 11.0 ppb (10) N/A 29.0 ppb (27) N/A N/A N/A 0.0 ppb (0) N/A N/A 37.0
 
May 25, 2019, 3 a.m. 38.0 ppb (35) 10.0 ppb (9) N/A 28.0 ppb (26) N/A N/A N/A 0.0 ppb (0) N/A N/A 35.0
 
May 25, 2019, 2 a.m. 40.0 ppb (37) 9.0 ppb (8) N/A 31.0 ppb (29) N/A N/A N/A 0.0 ppb (0) N/A N/A 37.0
 
May 25, 2019, 1 a.m. 46.0 ppb (43) 12.0 ppb (11) N/A 34.0 ppb (31) N/A N/A N/A 0.0 ppb (0) N/A N/A 43.0
 
May 25, 2019, midnight 71.0 ppb (68) 21.0 ppb (19) N/A 50.0 ppb (46) N/A N/A N/A 0.1 ppb (1) N/A N/A 68.0
 
May 24, 2019, 11 p.m. 88.0 ppb (86) 38.0 ppb (35) N/A 50.0 ppb (46) N/A N/A N/A 0.1 ppb (1) N/A N/A 86.0
 
May 24, 2019, 10 p.m. 89.0 ppb (87) 42.0 ppb (39) N/A 47.0 ppb (44) N/A N/A N/A 0.2 ppb (2) N/A N/A 87.0
 
May 24, 2019, 9 p.m. 39.0 ppb (36) 15.0 ppb (14) N/A 24.0 ppb (22) N/A N/A N/A 0.2 ppb (2) N/A N/A 36.0
 
May 24, 2019, 8 p.m. 19.0 ppb (18) 6.0 ppb (6) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A N/A 18.0
 
May 24, 2019, 7 p.m. 10.0 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A 0.0 ppb (0) N/A N/A 9.0
 
May 24, 2019, 6 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
May 24, 2019, 4 p.m. 11.0 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0
 
May 24, 2019, 3 p.m. 10.0 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A 0.1 ppb (1) N/A N/A 9.0
 
May 24, 2019, 2 p.m. 20.0 ppb (19) 3.0 ppb (3) N/A 17.0 ppb (16) N/A N/A N/A 0.1 ppb (1) N/A N/A 19.0
 
May 24, 2019, 1 p.m. 34.0 ppb (31) 11.0 ppb (10) N/A 23.0 ppb (21) N/A N/A N/A 0.1 ppb (1) N/A N/A 31.0
 
May 24, 2019, 11 a.m. 53.0 ppb (49) 17.0 ppb (16) N/A 36.0 ppb (33) N/A N/A N/A 0.1 ppb (1) N/A N/A 49.0
 
May 24, 2019, 10 a.m. 54.0 ppb (50) 20.0 ppb (19) N/A 34.0 ppb (31) N/A N/A N/A 0.1 ppb (1) N/A N/A 50.0
 
May 24, 2019, 9 a.m. 35.0 ppb (32) 10.0 ppb (9) N/A 25.0 ppb (23) N/A N/A N/A 0.0 ppb (0) N/A N/A 32.0
 
May 24, 2019, 8 a.m. 37.0 ppb (34) 12.0 ppb (11) N/A 25.0 ppb (23) N/A N/A N/A 0.1 ppb (1) N/A N/A 34.0
 
May 24, 2019, 7 a.m. 51.0 ppb (47) 18.0 ppb (17) N/A 33.0 ppb (31) N/A N/A N/A 0.1 ppb (1) N/A N/A 47.0
 
May 24, 2019, 6 a.m. 36.0 ppb (33) 11.0 ppb (10) N/A 25.0 ppb (23) N/A N/A N/A 0.0 ppb (0) N/A N/A 33.0
 
May 24, 2019, 5 a.m. 43.0 ppb (40) 12.0 ppb (11) N/A 31.0 ppb (29) N/A N/A N/A 0.0 ppb (0) N/A N/A 40.0
 
May 24, 2019, 4 a.m. 41.0 ppb (38) 14.0 ppb (13) N/A 27.0 ppb (25) N/A N/A N/A 0.0 ppb (0) N/A N/A 38.0
 
May 24, 2019, 3 a.m. 40.0 ppb (37) 12.0 ppb (11) N/A 28.0 ppb (26) N/A N/A N/A 0.0 ppb (0) N/A N/A 37.0
 
May 24, 2019, 2 a.m. 35.0 ppb (32) 11.0 ppb (10) N/A 24.0 ppb (22) N/A N/A N/A 0.0 ppb (0) N/A N/A 32.0
 
May 24, 2019, 1 a.m. 43.0 ppb (40) 15.0 ppb (14) N/A 28.0 ppb (26) N/A N/A N/A 0.0 ppb (0) N/A N/A 40.0
 
May 24, 2019, midnight 61.0 ppb (57) 21.0 ppb (19) N/A 40.0 ppb (37) N/A N/A N/A 0.1 ppb (1) N/A N/A 57.0
 
May 23, 2019, 10 p.m. 115.0 ppb (103) 54.0 ppb (50) N/A N/A N/A N/A N/A 0.3 ppb (3) N/A N/A 103.0
 
May 23, 2019, 9 p.m. 41.0 ppb (38) 13.0 ppb (12) N/A 28.0 ppb (26) N/A N/A N/A 0.2 ppb (2) N/A N/A 38.0
 
May 23, 2019, 8 p.m. 19.0 ppb (18) 3.0 ppb (3) N/A 16.0 ppb (15) N/A N/A N/A 0.0 ppb (0) N/A N/A 18.0
 
May 23, 2019, 7 p.m. 15.0 ppb (14) 3.0 ppb (3) N/A 12.0 ppb (11) N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0
 
May 23, 2019, 6 p.m. 10.0 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A N/A N/A 0.0 ppb (0) N/A N/A 9.0
 
May 23, 2019, 5 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
May 23, 2019, 4 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) N/A N/A 3.0
 
May 23, 2019, 3 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
May 23, 2019, 1 p.m. 20.0 ppb (19) 5.0 ppb (5) N/A 15.0 ppb (14) N/A N/A N/A 0.0 ppb (0) N/A N/A 19.0
 
May 23, 2019, noon 32.0 ppb (30) 6.0 ppb (6) N/A 26.0 ppb (24) N/A N/A N/A 0.0 ppb (0) N/A N/A 30.0
 
May 23, 2019, 11 a.m. 55.0 ppb (51) 12.0 ppb (11) N/A 43.0 ppb (40) N/A N/A N/A 0.1 ppb (1) N/A N/A 51.0
 
May 23, 2019, 10 a.m. 45.0 ppb (42) 11.0 ppb (10) N/A 34.0 ppb (31) N/A N/A N/A 0.0 ppb (0) N/A N/A 42.0
 
May 23, 2019, 9 a.m. 40.0 ppb (37) 11.0 ppb (10) N/A 29.0 ppb (27) N/A N/A N/A 0.0 ppb (0) N/A N/A 37.0
 
May 23, 2019, 8 a.m. 78.0 ppb (76) 33.0 ppb (31) N/A 45.0 ppb (42) N/A N/A N/A 0.1 ppb (1) N/A N/A 76.0
 
May 23, 2019, 7 a.m. 44.0 ppb (41) 12.0 ppb (11) N/A 32.0 ppb (30) N/A N/A N/A 0.0 ppb (0) N/A N/A 41.0
 
May 23, 2019, 6 a.m. 49.0 ppb (45) 17.0 ppb (16) N/A 32.0 ppb (30) N/A N/A N/A 0.0 ppb (0) N/A N/A 45.0
 
May 23, 2019, 5 a.m. 45.0 ppb (42) 14.0 ppb (13) N/A 31.0 ppb (29) N/A N/A N/A 0.0 ppb (0) N/A N/A 42.0
 
May 23, 2019, 3 a.m. 50.0 ppb (46) 12.0 ppb (11) N/A 38.0 ppb (35) N/A N/A N/A 0.0 ppb (0) N/A N/A 46.0
 
May 23, 2019, 2 a.m. 37.0 ppb (34) 8.0 ppb (7) N/A 29.0 ppb (27) N/A N/A N/A 0.0 ppb (0) N/A N/A 34.0
 
May 23, 2019, 1 a.m. 53.0 ppb (49) 13.0 ppb (12) N/A 40.0 ppb (37) N/A N/A N/A 0.0 ppb (0) N/A N/A 49.0
 
May 23, 2019, midnight 49.0 ppb (45) 11.0 ppb (10) N/A 38.0 ppb (35) N/A N/A N/A 0.0 ppb (0) N/A N/A 45.0
 
May 22, 2019, 11 p.m. 117.0 ppb (103) 56.0 ppb (52) N/A 61.0 ppb (57) N/A N/A N/A 0.2 ppb (2) N/A N/A 103.0
 
May 22, 2019, 10 p.m. 147.0 ppb (109) 74.0 ppb (71) N/A 73.0 ppb (70) N/A N/A N/A 0.5 ppb (6) N/A N/A 109.0
 
May 22, 2019, 9 p.m. 84.0 ppb (82) 31.0 ppb (29) N/A 53.0 ppb (49) N/A N/A N/A 0.3 ppb (3) N/A N/A 82.0
 
May 22, 2019, 8 p.m. 29.0 ppb (27) 6.0 ppb (6) N/A 23.0 ppb (21) N/A N/A N/A 0.1 ppb (1) N/A N/A 27.0
 
May 22, 2019, 7 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0
 
May 22, 2019, 6 p.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A N/A 0.0 ppb (0) N/A N/A 9.0
 
May 22, 2019, 5 p.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A N/A 10.0
 
May 22, 2019, 4 p.m. 12.0 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A N/A 11.0
 
May 22, 2019, noon 83.0 ppb (81) 24.0 ppb (22) N/A 59.0 ppb (55) N/A N/A N/A 0.4 ppb (4) N/A N/A 81.0
 
May 22, 2019, 11 a.m. 86.0 ppb (84) 24.0 ppb (22) N/A 62.0 ppb (59) N/A N/A N/A 0.3 ppb (3) N/A N/A 84.0
 
May 22, 2019, 10 a.m. 70.0 ppb (67) 20.0 ppb (19) N/A 50.0 ppb (46) N/A N/A N/A 0.2 ppb (2) N/A N/A 67.0
 
May 22, 2019, 9 a.m. 71.0 ppb (68) 21.0 ppb (19) N/A 50.0 ppb (46) N/A N/A N/A 0.2 ppb (2) N/A N/A 68.0
 
May 22, 2019, 8 a.m. 94.0 ppb (93) 34.0 ppb (31) N/A 60.0 ppb (56) N/A N/A N/A 0.3 ppb (3) N/A N/A 93.0
 
May 22, 2019, 7 a.m. 62.0 ppb (59) 18.0 ppb (17) N/A 44.0 ppb (41) N/A N/A N/A 0.2 ppb (2) N/A N/A 59.0
 
May 22, 2019, 6 a.m. 34.0 ppb (31) 10.0 ppb (9) N/A 24.0 ppb (22) N/A N/A N/A 0.1 ppb (1) N/A N/A 31.0
 
May 22, 2019, 5 a.m. 34.0 ppb (31) 10.0 ppb (9) N/A 24.0 ppb (22) N/A N/A N/A 0.1 ppb (1) N/A N/A 31.0
 
May 22, 2019, 4 a.m. 36.0 ppb (33) 10.0 ppb (9) N/A 26.0 ppb (24) N/A N/A N/A 0.1 ppb (1) N/A N/A 33.0
 
May 22, 2019, 3 a.m. 39.0 ppb (36) 14.0 ppb (13) N/A 25.0 ppb (23) N/A N/A N/A 0.1 ppb (1) N/A N/A 36.0
 
May 22, 2019, 2 a.m. 31.0 ppb (29) 8.0 ppb (7) N/A 23.0 ppb (21) N/A N/A N/A 0.1 ppb (1) N/A N/A 29.0
 
May 22, 2019, 1 a.m. 39.0 ppb (36) 11.0 ppb (10) N/A 28.0 ppb (26) N/A N/A N/A 0.1 ppb (1) N/A N/A 36.0
 
May 22, 2019, midnight 57.0 ppb (53) 17.0 ppb (16) N/A 40.0 ppb (37) N/A N/A N/A 0.2 ppb (2) N/A N/A 53.0
 
May 21, 2019, 11 p.m. 133.0 ppb (106) 76.0 ppb (73) N/A 57.0 ppb (53) N/A N/A N/A 0.3 ppb (3) N/A N/A 106.0
 
May 21, 2019, 10 p.m. 163.0 ppb (112) 95.0 ppb (94) N/A N/A N/A N/A N/A 0.7 ppb (8) N/A N/A 112.0
 
May 21, 2019, 9 p.m. 62.0 ppb (59) 30.0 ppb (28) N/A 32.0 ppb (30) N/A N/A N/A 0.3 ppb (3) N/A N/A 59.0
 
May 21, 2019, 8 p.m. 39.0 ppb (36) 12.0 ppb (11) N/A 27.0 ppb (25) N/A N/A N/A 0.2 ppb (2) N/A N/A 36.0
 
May 21, 2019, 7 p.m. 19.0 ppb (18) 4.0 ppb (4) N/A 15.0 ppb (14) N/A N/A N/A 0.2 ppb (2) N/A N/A 18.0
 
May 21, 2019, 6 p.m. 18.0 ppb (17) 3.0 ppb (3) N/A 15.0 ppb (14) N/A N/A N/A 0.1 ppb (1) N/A N/A 17.0
 
May 21, 2019, 5 p.m. 21.0 ppb (19) 5.0 ppb (5) N/A 16.0 ppb (15) N/A N/A N/A 0.2 ppb (2) N/A N/A 19.0
 
May 21, 2019, 4 p.m. 18.0 ppb (17) 3.0 ppb (3) N/A 15.0 ppb (14) N/A N/A N/A 0.2 ppb (2) N/A N/A 17.0
 
May 21, 2019, 3 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A N/A 0.2 ppb (2) N/A N/A 14.0
 
May 21, 2019, 2 p.m. 26.0 ppb (24) 5.0 ppb (5) N/A 21.0 ppb (19) N/A N/A N/A 0.2 ppb (2) N/A N/A 24.0
 
May 21, 2019, 1 p.m. 58.0 ppb (54) 19.0 ppb (18) N/A 39.0 ppb (36) N/A N/A N/A 0.3 ppb (3) N/A N/A 54.0
 
May 21, 2019, noon 69.0 ppb (66) 28.0 ppb (26) N/A 41.0 ppb (38) N/A N/A N/A 0.3 ppb (3) N/A N/A 66.0
 
May 21, 2019, 11 a.m. 89.0 ppb (87) 35.0 ppb (32) N/A 54.0 ppb (50) N/A N/A N/A 0.3 ppb (3) N/A N/A 87.0
 
May 21, 2019, 10 a.m. 91.0 ppb (89) 40.0 ppb (37) N/A 51.0 ppb (47) N/A N/A N/A 0.3 ppb (3) N/A N/A 89.0
 
May 21, 2019, 9 a.m. 83.0 ppb (81) 34.0 ppb (31) N/A 49.0 ppb (45) N/A N/A N/A 0.2 ppb (2) N/A N/A 81.0
 
May 21, 2019, 8 a.m. 83.0 ppb (81) 45.0 ppb (42) N/A 38.0 ppb (35) N/A N/A N/A 0.2 ppb (2) N/A N/A 81.0
 
May 21, 2019, 7 a.m. 70.0 ppb (67) 34.0 ppb (31) N/A 36.0 ppb (33) N/A N/A N/A 0.1 ppb (1) N/A N/A 67.0
 
May 21, 2019, 6 a.m. 49.0 ppb (45) 25.0 ppb (23) N/A 24.0 ppb (22) N/A N/A N/A 0.1 ppb (1) N/A N/A 45.0
 
May 21, 2019, 5 a.m. 40.0 ppb (37) 15.0 ppb (14) N/A 25.0 ppb (23) N/A N/A N/A 0.1 ppb (1) N/A N/A 37.0
 
May 21, 2019, 4 a.m. 35.0 ppb (32) 15.0 ppb (14) N/A 20.0 ppb (19) N/A N/A N/A 0.1 ppb (1) N/A N/A 32.0
 
May 21, 2019, 3 a.m. 23.0 ppb (21) 11.0 ppb (10) N/A 12.0 ppb (11) N/A N/A N/A 0.1 ppb (1) N/A N/A 21.0
 
May 21, 2019, 2 a.m. 40.0 ppb (37) 19.0 ppb (18) N/A 21.0 ppb (19) N/A N/A N/A 0.1 ppb (1) N/A N/A 37.0
 
May 21, 2019, 1 a.m. 25.0 ppb (23) 11.0 ppb (10) N/A 14.0 ppb (13) N/A N/A N/A 0.0 ppb (0) N/A N/A 23.0
 
May 21, 2019, midnight 17.0 ppb (16) 7.0 ppb (6) N/A 10.0 ppb (9) N/A N/A N/A 0.0 ppb (0) N/A N/A 16.0
 
May 20, 2019, 11 p.m. 24.0 ppb (22) 9.0 ppb (8) N/A 15.0 ppb (14) N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0
 
May 20, 2019, 10 p.m. 91.0 ppb (89) 59.0 ppb (55) N/A 32.0 ppb (30) N/A N/A N/A 0.3 ppb (3) N/A N/A 89.0
 
May 20, 2019, 9 p.m. 69.0 ppb (66) 36.0 ppb (33) N/A 33.0 ppb (31) N/A N/A N/A 0.3 ppb (3) N/A N/A 66.0
 
May 20, 2019, 8 p.m. 28.0 ppb (26) 11.0 ppb (10) N/A 17.0 ppb (16) N/A N/A N/A 0.1 ppb (1) N/A N/A 26.0
 
May 20, 2019, 7 p.m. 13.0 ppb (12) 3.0 ppb (3) N/A 10.0 ppb (9) N/A N/A N/A 0.1 ppb (1) N/A N/A 12.0
 
May 20, 2019, 6 p.m. 11.0 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0
 
May 20, 2019, 5 p.m. 8.0 ppb (7) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 7.0
 
May 20, 2019, 4 p.m. 9.0 ppb (8) 3.0 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) N/A N/A 8.0
 
May 20, 2019, 3 p.m. 13.0 ppb (12) 4.0 ppb (4) N/A 9.0 ppb (8) N/A N/A N/A 0.2 ppb (2) N/A N/A 12.0
 
May 20, 2019, 2 p.m. 17.0 ppb (16) 5.0 ppb (5) N/A 12.0 ppb (11) N/A N/A N/A 0.2 ppb (2) N/A N/A 16.0
 
May 20, 2019, 1 p.m. 35.0 ppb (32) 12.0 ppb (11) N/A 23.0 ppb (21) N/A N/A N/A 0.1 ppb (1) N/A N/A 32.0
 
May 20, 2019, noon 52.0 ppb (48) 23.0 ppb (21) N/A 29.0 ppb (27) N/A N/A N/A 0.1 ppb (1) N/A N/A 48.0
 
May 20, 2019, 11 a.m. 58.0 ppb (54) 27.0 ppb (25) N/A 31.0 ppb (29) N/A N/A N/A 0.1 ppb (1) N/A N/A 54.0
 
May 20, 2019, 10 a.m. 81.0 ppb (79) 42.0 ppb (39) N/A 39.0 ppb (36) N/A N/A N/A 0.2 ppb (2) N/A N/A 79.0
 
May 20, 2019, 9 a.m. 88.0 ppb (86) 45.0 ppb (42) N/A 43.0 ppb (40) N/A N/A N/A 0.2 ppb (2) N/A N/A 86.0
 
May 20, 2019, 8 a.m. 91.0 ppb (89) 49.0 ppb (45) N/A 42.0 ppb (39) N/A N/A N/A 0.2 ppb (2) N/A N/A 89.0
 
May 20, 2019, 7 a.m. 98.0 ppb (97) 54.0 ppb (50) N/A 44.0 ppb (41) N/A N/A N/A 0.2 ppb (2) N/A N/A 97.0
 
May 20, 2019, 6 a.m. 73.0 ppb (70) 35.0 ppb (32) N/A 38.0 ppb (35) N/A N/A N/A 0.1 ppb (1) N/A N/A 70.0
 
May 20, 2019, 5 a.m. 66.0 ppb (63) 31.0 ppb (29) N/A 35.0 ppb (32) N/A N/A N/A 0.1 ppb (1) N/A N/A 63.0
 
May 20, 2019, 3 a.m. 66.0 ppb (63) 25.0 ppb (23) N/A 41.0 ppb (38) N/A N/A N/A 0.1 ppb (1) N/A N/A 63.0
 
May 20, 2019, 2 a.m. 47.0 ppb (44) 17.0 ppb (16) N/A 30.0 ppb (28) N/A N/A N/A 0.1 ppb (1) N/A N/A 44.0
 
May 20, 2019, 1 a.m. 54.0 ppb (50) 22.0 ppb (20) N/A 32.0 ppb (30) N/A N/A N/A 0.1 ppb (1) N/A N/A 50.0
 
May 20, 2019, midnight 56.0 ppb (52) 27.0 ppb (25) N/A 29.0 ppb (27) N/A N/A N/A 0.1 ppb (1) N/A N/A 52.0
 
May 19, 2019, 11 p.m. 83.0 ppb (81) 48.0 ppb (44) N/A 35.0 ppb (32) N/A N/A N/A 0.1 ppb (1) N/A N/A 81.0
 
May 19, 2019, 10 p.m. 80.0 ppb (78) 50.0 ppb (46) N/A 30.0 ppb (28) N/A N/A N/A 0.2 ppb (2) N/A N/A 78.0
 
May 19, 2019, 9 p.m. 75.0 ppb (72) 47.0 ppb (44) N/A 28.0 ppb (26) N/A N/A N/A 0.2 ppb (2) N/A N/A 72.0
 
May 19, 2019, 8 p.m. 23.0 ppb (21) 7.0 ppb (6) N/A 16.0 ppb (15) N/A N/A N/A 0.0 ppb (0) N/A N/A 21.0
 
May 19, 2019, 7 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) N/A N/A 5.0
 
May 19, 2019, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A 0.0 ppb (0) N/A N/A 2.0
 
May 19, 2019, 5 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) N/A N/A 4.0
 
May 19, 2019, 3 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
May 19, 2019, 2 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) N/A N/A 5.0
 
May 19, 2019, 1 p.m. 16.0 ppb (15) 5.0 ppb (5) N/A 11.0 ppb (10) N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0
 
May 19, 2019, noon 18.0 ppb (17) 7.0 ppb (6) N/A 11.0 ppb (10) N/A N/A N/A 0.0 ppb (0) N/A N/A 17.0
 
May 19, 2019, 11 a.m. 26.0 ppb (24) 11.0 ppb (10) N/A 15.0 ppb (14) N/A N/A N/A 0.0 ppb (0) N/A N/A 24.0
 
May 19, 2019, 10 a.m. 26.0 ppb (24) 11.0 ppb (10) N/A 15.0 ppb (14) N/A N/A N/A 0.0 ppb (0) N/A N/A 24.0
 
May 19, 2019, 9 a.m. 36.0 ppb (33) 18.0 ppb (17) N/A 18.0 ppb (17) N/A N/A N/A 0.0 ppb (0) N/A N/A 33.0
 
May 19, 2019, 8 a.m. 60.0 ppb (56) 32.0 ppb (30) N/A 28.0 ppb (26) N/A N/A N/A 0.1 ppb (1) N/A N/A 56.0
 
May 19, 2019, 7 a.m. 57.0 ppb (53) 29.0 ppb (27) N/A 28.0 ppb (26) N/A N/A N/A 0.1 ppb (1) N/A N/A 53.0
 
May 19, 2019, 6 a.m. 70.0 ppb (67) 37.0 ppb (34) N/A 33.0 ppb (31) N/A N/A N/A 0.1 ppb (1) N/A N/A 67.0
 
May 19, 2019, 5 a.m. 54.0 ppb (50) 28.0 ppb (26) N/A 26.0 ppb (24) N/A N/A N/A 0.1 ppb (1) N/A N/A 50.0
 
May 19, 2019, 4 a.m. 63.0 ppb (60) 36.0 ppb (33) N/A 27.0 ppb (25) N/A N/A N/A 0.1 ppb (1) N/A N/A 60.0
 
May 19, 2019, 3 a.m. 69.0 ppb (66) 49.0 ppb (45) N/A 20.0 ppb (19) N/A N/A N/A 0.1 ppb (1) N/A N/A 66.0
 
May 19, 2019, 2 a.m. 72.0 ppb (69) 37.0 ppb (34) N/A 35.0 ppb (32) N/A N/A N/A 0.1 ppb (1) N/A N/A 69.0
 
May 19, 2019, 1 a.m. 52.0 ppb (48) 26.0 ppb (24) N/A 26.0 ppb (24) N/A N/A N/A 0.1 ppb (1) N/A N/A 48.0
 
May 19, 2019, midnight 69.0 ppb (66) 40.0 ppb (37) N/A 29.0 ppb (27) N/A N/A N/A 0.1 ppb (1) N/A N/A 66.0
 
May 18, 2019, 11 p.m. 50.0 ppb (46) 27.0 ppb (25) N/A 23.0 ppb (21) N/A N/A N/A 0.0 ppb (0) N/A N/A 46.0
 
May 18, 2019, 10 p.m. 48.0 ppb (44) 26.0 ppb (24) N/A 22.0 ppb (20) N/A N/A N/A 0.0 ppb (0) N/A N/A 44.0
 
May 18, 2019, 9 p.m. 20.0 ppb (19) 8.0 ppb (7) N/A 12.0 ppb (11) N/A N/A N/A 0.0 ppb (0) N/A N/A 19.0
 
May 18, 2019, 8 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) N/A N/A 5.0
 
May 18, 2019, 7 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
May 18, 2019, 6 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) N/A N/A 6.0
 
May 18, 2019, 5 p.m. 9.0 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A N/A N/A 0.0 ppb (0) N/A N/A 8.0
 
May 18, 2019, 3 p.m. 11.0 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0
 
May 18, 2019, 2 p.m. 14.0 ppb (13) 3.0 ppb (3) N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) N/A N/A 13.0
 
May 18, 2019, 1 p.m. 13.0 ppb (12) 4.0 ppb (4) N/A 9.0 ppb (8) N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0
 
May 18, 2019, noon 41.0 ppb (38) 19.0 ppb (18) N/A 22.0 ppb (20) N/A N/A N/A 0.1 ppb (1) N/A N/A 38.0
 
May 18, 2019, 11 a.m. 44.0 ppb (41) 31.0 ppb (29) N/A 13.0 ppb (12) N/A N/A N/A 0.1 ppb (1) N/A N/A 41.0
 
May 18, 2019, 10 a.m. 43.0 ppb (40) 25.0 ppb (23) N/A 18.0 ppb (17) N/A N/A N/A 0.1 ppb (1) N/A N/A 40.0
 
May 18, 2019, 9 a.m. 99.0 ppb (98) 61.0 ppb (57) N/A 38.0 ppb (35) N/A N/A N/A 0.1 ppb (1) N/A N/A 98.0
 
May 18, 2019, 8 a.m. 58.0 ppb (54) 36.0 ppb (33) N/A 22.0 ppb (20) N/A N/A N/A 0.1 ppb (1) N/A N/A 54.0
 
May 18, 2019, 7 a.m. 76.0 ppb (73) 36.0 ppb (33) N/A 40.0 ppb (37) N/A N/A N/A 0.1 ppb (1) N/A N/A 73.0
 
May 18, 2019, 6 a.m. 61.0 ppb (57) 32.0 ppb (30) N/A 29.0 ppb (27) N/A N/A N/A 0.1 ppb (1) N/A N/A 57.0
 
May 18, 2019, 5 a.m. 42.0 ppb (39) 20.0 ppb (19) N/A 22.0 ppb (20) N/A N/A N/A 0.0 ppb (0) N/A N/A 39.0
 
May 18, 2019, 4 a.m. 83.0 ppb (81) 46.0 ppb (43) N/A 37.0 ppb (34) N/A N/A N/A 0.2 ppb (2) N/A N/A 81.0