AQSQID: 490571003

Site Name: Harrisville

Location: Harrisville, UT

Reporting: True, Located: True

Current AQI: 14.0

Harrisville UT, US: 41.302799, -111.988297

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 22, 2019, 11 p.m. 14.8 ppb (14) 1.7 ppb (2) N/A 13.0 ppb (12) N/A N/A 16.0 ppb (12) N/A N/A N/A 14.0
 
Nov. 22, 2019, 10 p.m. 14.9 ppb (14) 2.5 ppb (2) N/A 13.0 ppb (12) N/A N/A 18.0 ppb (14) N/A N/A N/A 14.0
 
Nov. 22, 2019, 9 p.m. 11.7 ppb (11) 1.9 ppb (2) N/A 10.0 ppb (9) N/A N/A 20.0 ppb (15) N/A N/A N/A 15.0
 
Nov. 22, 2019, 8 p.m. 12.8 ppb (12) 2.5 ppb (2) N/A 10.0 ppb (9) N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
Nov. 22, 2019, 7 p.m. 16.8 ppb (16) 3.0 ppb (3) N/A 14.0 ppb (13) N/A N/A 16.0 ppb (12) N/A N/A N/A 16.0
 
Nov. 22, 2019, 6 p.m. 8.2 ppb (8) 1.4 ppb (1) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Nov. 22, 2019, 5 p.m. 12.5 ppb (12) 2.2 ppb (2) N/A 10.0 ppb (9) N/A N/A 19.0 ppb (15) N/A N/A N/A 15.0
 
Nov. 22, 2019, 4 p.m. 26.1 ppb (24) 6.1 ppb (6) N/A 20.0 ppb (19) N/A N/A 7.0 ppb (5) N/A N/A N/A 24.0
 
Nov. 22, 2019, 3 p.m. 36.3 ppb (34) 13.1 ppb (12) N/A 23.0 ppb (21) N/A N/A 2.0 ppb (2) N/A N/A N/A 34.0
 
Nov. 22, 2019, 2 p.m. 28.0 ppb (26) 6.2 ppb (6) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) N/A N/A N/A 26.0
 
Nov. 22, 2019, 1 p.m. 25.8 ppb (24) 5.3 ppb (5) N/A 20.0 ppb (19) N/A N/A 3.0 ppb (2) N/A N/A N/A 24.0
 
Nov. 22, 2019, noon 22.2 ppb (21) 4.0 ppb (4) N/A 18.0 ppb (17) N/A N/A 6.0 ppb (5) N/A N/A N/A 21.0
 
Nov. 22, 2019, 11 a.m. 5.5 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 5.0
 
Nov. 22, 2019, 10 a.m. 11.0 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (9) N/A N/A 17.0 ppb (13) N/A N/A N/A 13.0
 
Nov. 22, 2019, 9 a.m. 12.3 ppb (11) 1.1 ppb (1) N/A 11.0 ppb (10) N/A N/A 16.0 ppb (12) N/A N/A N/A 12.0
 
Nov. 22, 2019, 8 a.m. 5.3 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 22.0 ppb (17) N/A N/A N/A 17.0
 
Nov. 22, 2019, 7 a.m. 6.7 ppb (6) 1.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 20.0 ppb (15) N/A N/A N/A 15.0
 
Nov. 22, 2019, 6 a.m. 4.4 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Nov. 22, 2019, 5 a.m. 3.4 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 22, 2019, 4 a.m. 2.9 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 22, 2019, 3 a.m. 3.7 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 22, 2019, 2 a.m. 3.4 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 22, 2019, 1 a.m. 3.8 ppb (4) 1.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 22, 2019, midnight 4.0 ppb (4) 1.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 21, 2019, 11 p.m. 4.2 ppb (4) 1.3 ppb (1) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 21, 2019, 10 p.m. 3.5 ppb (3) 1.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 21, 2019, 9 p.m. 3.4 ppb (3) 1.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 21, 2019, 8 p.m. 3.2 ppb (3) 1.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 21, 2019, 7 p.m. 2.6 ppb (2) 1.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 21, 2019, 6 p.m. 2.4 ppb (2) 1.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 21, 2019, 5 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Nov. 21, 2019, 4 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Nov. 21, 2019, 3 p.m. 2.4 ppb (2) 1.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Nov. 21, 2019, 2 p.m. 2.3 ppb (2) 1.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 21, 2019, 1 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Nov. 21, 2019, noon 2.0 ppb (2) 1.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 21, 2019, 11 a.m. 1.6 ppb (1) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 21, 2019, 10 a.m. 1.5 ppb (1) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 21, 2019, 9 a.m. 1.7 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Nov. 21, 2019, 8 a.m. 1.7 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Nov. 21, 2019, 7 a.m. 1.6 ppb (1) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Nov. 21, 2019, 6 a.m. 1.4 ppb (1) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Nov. 21, 2019, 5 a.m. 1.5 ppb (1) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Nov. 21, 2019, 4 a.m. 1.8 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Nov. 21, 2019, 3 a.m. 1.9 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Nov. 21, 2019, 2 a.m. 2.2 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 21, 2019, 1 a.m. 2.6 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 21, 2019, midnight 4.5 ppb (4) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Nov. 20, 2019, 11 p.m. 4.7 ppb (4) 1.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Nov. 20, 2019, 10 p.m. 5.0 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
Nov. 20, 2019, 9 p.m. 5.4 ppb (5) 1.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
Nov. 20, 2019, 8 p.m. 4.9 ppb (5) 1.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 20, 2019, 7 p.m. 4.7 ppb (4) 1.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Nov. 20, 2019, 6 p.m. 5.0 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Nov. 20, 2019, 5 p.m. 12.4 ppb (11) 2.9 ppb (3) N/A 10.0 ppb (9) N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Nov. 20, 2019, 4 p.m. 3.6 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (25) N/A N/A N/A 25.0
 
Nov. 20, 2019, 3 p.m. 20.3 ppb (19) 3.3 ppb (3) N/A 17.0 ppb (16) N/A N/A 17.0 ppb (13) N/A N/A N/A 19.0
 
Nov. 20, 2019, 2 p.m. 14.6 ppb (14) 1.9 ppb (2) N/A 13.0 ppb (12) N/A N/A 19.0 ppb (15) N/A N/A N/A 15.0
 
Nov. 20, 2019, 1 p.m. 14.2 ppb (13) 1.6 ppb (1) N/A 13.0 ppb (12) N/A N/A 19.0 ppb (15) N/A N/A N/A 15.0
 
Nov. 20, 2019, noon 20.3 ppb (19) 2.1 ppb (2) N/A 18.0 ppb (17) N/A N/A 13.0 ppb (10) N/A N/A N/A 19.0
 
Nov. 20, 2019, 11 a.m. 19.6 ppb (18) 1.4 ppb (1) N/A 18.0 ppb (17) N/A N/A 12.0 ppb (9) N/A N/A N/A 18.0
 
Nov. 20, 2019, 10 a.m. 18.9 ppb (18) 1.1 ppb (1) N/A 18.0 ppb (17) N/A N/A 13.0 ppb (10) N/A N/A N/A 18.0
 
Nov. 20, 2019, 9 a.m. 17.6 ppb (16) 1.1 ppb (1) N/A 17.0 ppb (16) N/A N/A 14.0 ppb (11) N/A N/A N/A 16.0
 
Nov. 20, 2019, 8 a.m. 18.6 ppb (17) 1.3 ppb (1) N/A 17.0 ppb (16) N/A N/A 13.0 ppb (10) N/A N/A N/A 17.0
 
Nov. 20, 2019, 7 a.m. 31.9 ppb (30) 3.0 ppb (3) N/A 29.0 ppb (27) N/A N/A 5.0 ppb (4) N/A N/A N/A 30.0
 
Nov. 20, 2019, 6 a.m. 56.5 ppb (53) 21.6 ppb (20) N/A 35.0 ppb (32) N/A N/A 0.0 ppb (0) N/A N/A N/A 53.0
 
Nov. 20, 2019, 5 a.m. 64.5 ppb (61) 29.0 ppb (27) N/A 35.0 ppb (32) N/A N/A 0.0 ppb (0) N/A N/A N/A 61.0
 
Nov. 20, 2019, 4 a.m. 71.4 ppb (69) 36.8 ppb (34) N/A 35.0 ppb (32) N/A N/A 0.0 ppb (0) N/A N/A N/A 69.0
 
Nov. 20, 2019, 3 a.m. 70.0 ppb (67) 34.6 ppb (32) N/A 35.0 ppb (32) N/A N/A 0.0 ppb (0) N/A N/A N/A 67.0
 
Nov. 20, 2019, 2 a.m. 57.3 ppb (54) 22.3 ppb (21) N/A 35.0 ppb (32) N/A N/A 1.0 ppb (1) N/A N/A N/A 54.0
 
Nov. 20, 2019, 1 a.m. 68.8 ppb (66) 33.7 ppb (31) N/A 35.0 ppb (32) N/A N/A 1.0 ppb (1) N/A N/A N/A 66.0
 
Nov. 20, 2019, midnight 48.8 ppb (45) 12.1 ppb (11) N/A 37.0 ppb (34) N/A N/A 1.0 ppb (1) N/A N/A N/A 45.0
 
Nov. 19, 2019, 11 p.m. 31.5 ppb (29) 5.2 ppb (5) N/A 26.0 ppb (24) N/A N/A 13.0 ppb (10) N/A N/A N/A 29.0
 
Nov. 19, 2019, 10 p.m. 23.4 ppb (22) 4.4 ppb (4) N/A 19.0 ppb (18) N/A N/A 24.0 ppb (18) N/A N/A N/A 22.0
 
Nov. 19, 2019, 9 p.m. 24.5 ppb (23) 7.6 ppb (7) N/A 17.0 ppb (16) N/A N/A 25.0 ppb (19) N/A N/A N/A 23.0
 
Nov. 19, 2019, 8 p.m. 30.2 ppb (28) 12.3 ppb (11) N/A 18.0 ppb (17) N/A N/A 19.0 ppb (15) N/A N/A N/A 28.0
 
Nov. 19, 2019, 7 p.m. 15.7 ppb (15) 4.9 ppb (5) N/A 11.0 ppb (10) N/A N/A 29.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 19, 2019, 6 p.m. 30.0 ppb (28) 13.8 ppb (13) N/A 16.0 ppb (15) N/A N/A 22.0 ppb (17) N/A N/A N/A 28.0
 
Nov. 19, 2019, 5 p.m. 67.9 ppb (65) 42.8 ppb (40) N/A 25.0 ppb (23) N/A N/A 7.0 ppb (5) N/A N/A N/A 65.0
 
Nov. 19, 2019, 4 p.m. 81.0 ppb (79) 53.0 ppb (49) N/A 28.0 ppb (26) N/A N/A 4.0 ppb (3) N/A N/A N/A 79.0
 
Nov. 19, 2019, 3 p.m. 92.0 ppb (90) 58.5 ppb (55) N/A 34.0 ppb (31) N/A N/A 2.0 ppb (2) N/A N/A N/A 90.0
 
Nov. 19, 2019, 2 p.m. 59.0 ppb (55) 26.5 ppb (25) N/A 32.0 ppb (30) N/A N/A 1.0 ppb (1) N/A N/A N/A 55.0
 
Nov. 19, 2019, 1 p.m. 38.6 ppb (36) 8.3 ppb (8) N/A 30.0 ppb (28) N/A N/A 2.0 ppb (2) N/A N/A N/A 36.0
 
Nov. 19, 2019, noon 43.7 ppb (40) 11.1 ppb (10) N/A 33.0 ppb (31) N/A N/A 2.0 ppb (2) N/A N/A N/A 40.0
 
Nov. 19, 2019, 11 a.m. 33.6 ppb (31) 6.9 ppb (6) N/A 27.0 ppb (25) N/A N/A 1.0 ppb (1) N/A N/A N/A 31.0
 
Nov. 19, 2019, 10 a.m. 29.6 ppb (27) 5.1 ppb (5) N/A 25.0 ppb (23) N/A N/A 2.0 ppb (2) N/A N/A N/A 27.0
 
Nov. 19, 2019, 9 a.m. 37.9 ppb (35) 9.2 ppb (9) N/A 29.0 ppb (27) N/A N/A 1.0 ppb (1) N/A N/A N/A 35.0
 
Nov. 19, 2019, 8 a.m. 34.9 ppb (32) 6.2 ppb (6) N/A 29.0 ppb (27) N/A N/A 2.0 ppb (2) N/A N/A N/A 32.0
 
Nov. 19, 2019, 7 a.m. 35.5 ppb (33) 4.3 ppb (4) N/A 31.0 ppb (29) N/A N/A 2.0 ppb (2) N/A N/A N/A 33.0
 
Nov. 19, 2019, 6 a.m. 43.3 ppb (40) 13.3 ppb (12) N/A 30.0 ppb (28) N/A N/A 1.0 ppb (1) N/A N/A N/A 40.0
 
Nov. 19, 2019, 5 a.m. 56.4 ppb (53) 25.3 ppb (23) N/A 31.0 ppb (29) N/A N/A 0.0 ppb (0) N/A N/A N/A 53.0
 
Nov. 19, 2019, 4 a.m. 59.1 ppb (55) 27.2 ppb (25) N/A 32.0 ppb (30) N/A N/A 0.0 ppb (0) N/A N/A N/A 55.0
 
Nov. 19, 2019, 3 a.m. 80.5 ppb (78) 45.4 ppb (42) N/A 35.0 ppb (32) N/A N/A 0.0 ppb (0) N/A N/A N/A 78.0
 
Nov. 19, 2019, 2 a.m. 83.0 ppb (81) 46.2 ppb (43) N/A 37.0 ppb (34) N/A N/A 0.0 ppb (0) N/A N/A N/A 81.0
 
Nov. 19, 2019, 1 a.m. 78.9 ppb (76) 39.0 ppb (36) N/A 40.0 ppb (37) N/A N/A 0.0 ppb (0) N/A N/A N/A 76.0
 
Nov. 19, 2019, midnight 56.5 ppb (53) 16.3 ppb (15) N/A 40.0 ppb (37) N/A N/A 1.0 ppb (1) N/A N/A N/A 53.0
 
Nov. 18, 2019, 11 p.m. 39.8 ppb (37) 7.6 ppb (7) N/A 32.0 ppb (30) N/A N/A 10.0 ppb (8) N/A N/A N/A 37.0
 
Nov. 18, 2019, 10 p.m. 28.6 ppb (26) 6.7 ppb (6) N/A 22.0 ppb (20) N/A N/A 24.0 ppb (18) N/A N/A N/A 26.0
 
Nov. 18, 2019, 9 p.m. 17.2 ppb (16) 4.5 ppb (4) N/A 13.0 ppb (12) N/A N/A 37.0 ppb (28) N/A N/A N/A 28.0
 
Nov. 18, 2019, 8 p.m. 11.4 ppb (11) 3.2 ppb (3) N/A 8.0 ppb (7) N/A N/A 41.0 ppb (32) N/A N/A N/A 32.0
 
Nov. 18, 2019, 7 p.m. 7.3 ppb (7) 2.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 43.0 ppb (33) N/A N/A N/A 33.0
 
Nov. 18, 2019, 6 p.m. 10.3 ppb (10) 2.4 ppb (2) N/A 8.0 ppb (7) N/A N/A 38.0 ppb (29) N/A N/A N/A 29.0
 
Nov. 18, 2019, 5 p.m. 16.3 ppb (15) 3.2 ppb (3) N/A 13.0 ppb (12) N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Nov. 18, 2019, 4 p.m. 31.2 ppb (29) 9.6 ppb (9) N/A 22.0 ppb (20) N/A N/A 18.0 ppb (14) N/A N/A N/A 29.0
 
Nov. 18, 2019, 3 p.m. 86.8 ppb (85) 46.2 ppb (43) N/A 41.0 ppb (38) N/A N/A 5.0 ppb (4) N/A N/A N/A 85.0
 
Nov. 18, 2019, 2 p.m. 80.8 ppb (79) 41.7 ppb (39) N/A 39.0 ppb (36) N/A N/A 1.0 ppb (1) N/A N/A N/A 79.0
 
Nov. 18, 2019, 1 p.m. 40.8 ppb (38) 9.3 ppb (9) N/A 31.0 ppb (29) N/A N/A 3.0 ppb (2) N/A N/A N/A 38.0
 
Nov. 18, 2019, noon 35.1 ppb (32) 5.9 ppb (5) N/A 29.0 ppb (27) N/A N/A 6.0 ppb (5) N/A N/A N/A 32.0
 
Nov. 18, 2019, 11 a.m. 27.9 ppb (26) 2.4 ppb (2) N/A 26.0 ppb (24) N/A N/A 7.0 ppb (5) N/A N/A N/A 26.0
 
Nov. 18, 2019, 10 a.m. 19.5 ppb (18) 1.5 ppb (1) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (11) N/A N/A N/A 18.0
 
Nov. 18, 2019, 9 a.m. 17.6 ppb (16) 1.1 ppb (1) N/A 17.0 ppb (16) N/A N/A 17.0 ppb (13) N/A N/A N/A 16.0
 
Nov. 18, 2019, 8 a.m. 13.9 ppb (13) 1.4 ppb (1) N/A 13.0 ppb (12) N/A N/A 20.0 ppb (15) N/A N/A N/A 15.0
 
Nov. 18, 2019, 7 a.m. 24.9 ppb (23) 1.5 ppb (1) N/A 24.0 ppb (22) N/A N/A 11.0 ppb (8) N/A N/A N/A 23.0
 
Nov. 18, 2019, 6 a.m. 23.6 ppb (22) 1.7 ppb (2) N/A 22.0 ppb (20) N/A N/A 12.0 ppb (9) N/A N/A N/A 22.0
 
Nov. 18, 2019, 5 a.m. 19.1 ppb (18) 1.1 ppb (1) N/A 18.0 ppb (17) N/A N/A 17.0 ppb (13) N/A N/A N/A 18.0
 
Nov. 18, 2019, 4 a.m. 28.1 ppb (26) 1.4 ppb (1) N/A 27.0 ppb (25) N/A N/A 12.0 ppb (9) N/A N/A N/A 26.0
 
Nov. 18, 2019, 3 a.m. 26.3 ppb (24) 1.4 ppb (1) N/A 25.0 ppb (23) N/A N/A 12.0 ppb (9) N/A N/A N/A 24.0
 
Nov. 18, 2019, 2 a.m. 22.6 ppb (21) 1.5 ppb (1) N/A 21.0 ppb (19) N/A N/A 18.0 ppb (14) N/A N/A N/A 21.0
 
Nov. 18, 2019, 1 a.m. 32.8 ppb (30) 2.7 ppb (3) N/A 30.0 ppb (28) N/A N/A 9.0 ppb (7) N/A N/A N/A 30.0
 
Nov. 18, 2019, midnight 26.0 ppb (24) 1.6 ppb (1) N/A 25.0 ppb (23) N/A N/A 12.0 ppb (9) N/A N/A N/A 24.0
 
Nov. 17, 2019, 11 p.m. 14.4 ppb (13) 1.3 ppb (1) N/A 13.0 ppb (12) N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 17, 2019, 10 p.m. 5.5 ppb (5) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 44.0 ppb (34) N/A N/A N/A 34.0
 
Nov. 17, 2019, 9 p.m. 6.7 ppb (6) 1.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 44.0 ppb (34) N/A N/A N/A 34.0
 
Nov. 17, 2019, 8 p.m. 9.1 ppb (8) 2.7 ppb (3) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (32) N/A N/A N/A 32.0
 
Nov. 17, 2019, 7 p.m. 9.5 ppb (9) 3.1 ppb (3) N/A 7.0 ppb (6) N/A N/A 40.0 ppb (31) N/A N/A N/A 31.0
 
Nov. 17, 2019, 6 p.m. 11.6 ppb (11) 4.1 ppb (4) N/A 7.0 ppb (6) N/A N/A 35.0 ppb (27) N/A N/A N/A 27.0
 
Nov. 17, 2019, 5 p.m. 20.4 ppb (19) 8.2 ppb (8) N/A 12.0 ppb (11) N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 17, 2019, 4 p.m. 19.8 ppb (18) 7.1 ppb (7) N/A 13.0 ppb (12) N/A N/A 24.0 ppb (18) N/A N/A N/A 18.0
 
Nov. 17, 2019, 3 p.m. 44.4 ppb (41) 19.5 ppb (18) N/A 25.0 ppb (23) N/A N/A 10.0 ppb (8) N/A N/A N/A 41.0
 
Nov. 17, 2019, 2 p.m. 43.8 ppb (41) 15.7 ppb (15) N/A 28.0 ppb (26) N/A N/A 4.0 ppb (3) N/A N/A N/A 41.0
 
Nov. 17, 2019, 1 p.m. 29.8 ppb (28) 4.8 ppb (4) N/A 25.0 ppb (23) N/A N/A 4.0 ppb (3) N/A N/A N/A 28.0
 
Nov. 17, 2019, noon 28.0 ppb (26) 3.8 ppb (4) N/A 24.0 ppb (22) N/A N/A 5.0 ppb (4) N/A N/A N/A 26.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 2.0
 
Nov. 17, 2019, 10 a.m. 31.5 ppb (29) 4.5 ppb (4) N/A 27.0 ppb (25) N/A N/A 3.0 ppb (2) N/A N/A N/A 29.0
 
Nov. 17, 2019, 9 a.m. 22.7 ppb (21) 1.9 ppb (2) N/A 21.0 ppb (19) N/A N/A 10.0 ppb (8) N/A N/A N/A 21.0
 
Nov. 17, 2019, 8 a.m. 18.9 ppb (18) 1.9 ppb (2) N/A 17.0 ppb (16) N/A N/A 14.0 ppb (11) N/A N/A N/A 18.0
 
Nov. 17, 2019, 7 a.m. 26.1 ppb (24) 2.2 ppb (2) N/A 24.0 ppb (22) N/A N/A 8.0 ppb (6) N/A N/A N/A 24.0
 
Nov. 17, 2019, 6 a.m. 23.6 ppb (22) 1.6 ppb (1) N/A 22.0 ppb (20) N/A N/A 9.0 ppb (7) N/A N/A N/A 22.0
 
Nov. 17, 2019, 5 a.m. 29.9 ppb (28) 3.0 ppb (3) N/A 27.0 ppb (25) N/A N/A 7.0 ppb (5) N/A N/A N/A 28.0
 
Nov. 17, 2019, 4 a.m. 28.2 ppb (26) 2.2 ppb (2) N/A 26.0 ppb (24) N/A N/A 9.0 ppb (7) N/A N/A N/A 26.0
 
Nov. 17, 2019, 3 a.m. 20.4 ppb (19) 1.6 ppb (1) N/A 19.0 ppb (18) N/A N/A 20.0 ppb (15) N/A N/A N/A 19.0
 
Nov. 17, 2019, 2 a.m. 18.5 ppb (17) 1.4 ppb (1) N/A 17.0 ppb (16) N/A N/A 23.0 ppb (18) N/A N/A N/A 18.0
 
Nov. 17, 2019, 1 a.m. 15.2 ppb (14) 1.2 ppb (1) N/A 14.0 ppb (13) N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 17, 2019, midnight 11.2 ppb (10) 0.8 ppb (1) N/A 11.0 ppb (10) N/A N/A 32.0 ppb (25) N/A N/A N/A 25.0
 
Nov. 16, 2019, 11 p.m. 3.8 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 42.0 ppb (32) N/A N/A N/A 32.0
 
Nov. 16, 2019, 10 p.m. 2.4 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) N/A N/A N/A 35.0
 
Nov. 16, 2019, 9 p.m. 2.5 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (34) N/A N/A N/A 34.0
 
Nov. 16, 2019, 8 p.m. 3.0 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) N/A N/A N/A 33.0
 
Nov. 16, 2019, 7 p.m. 8.8 ppb (8) 2.8 ppb (3) N/A 6.0 ppb (6) N/A N/A 35.0 ppb (27) N/A N/A N/A 27.0
 
Nov. 16, 2019, 6 p.m. 11.2 ppb (10) 2.8 ppb (3) N/A 8.0 ppb (7) N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 16, 2019, 5 p.m. 9.8 ppb (9) 2.8 ppb (3) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 16, 2019, 4 p.m. 23.5 ppb (22) 6.9 ppb (6) N/A 17.0 ppb (16) N/A N/A 18.0 ppb (14) N/A N/A N/A 22.0
 
Nov. 16, 2019, 3 p.m. 44.1 ppb (41) 19.3 ppb (18) N/A 25.0 ppb (23) N/A N/A 6.0 ppb (5) N/A N/A N/A 41.0
 
Nov. 16, 2019, 2 p.m. 43.2 ppb (40) 15.1 ppb (14) N/A 28.0 ppb (26) N/A N/A 1.0 ppb (1) N/A N/A N/A 40.0
 
Nov. 16, 2019, 1 p.m. 36.3 ppb (34) 8.5 ppb (8) N/A 28.0 ppb (26) N/A N/A 1.0 ppb (1) N/A N/A N/A 34.0
 
Nov. 16, 2019, noon 31.1 ppb (29) 5.1 ppb (5) N/A 26.0 ppb (24) N/A N/A 3.0 ppb (2) N/A N/A N/A 29.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A N/A 4.0
 
Nov. 16, 2019, 10 a.m. 45.7 ppb (42) 13.6 ppb (13) N/A 32.0 ppb (30) N/A N/A 0.0 ppb (0) N/A N/A N/A 42.0
 
Nov. 16, 2019, 9 a.m. 51.0 ppb (47) 17.9 ppb (17) N/A 33.0 ppb (31) N/A N/A 0.0 ppb (0) N/A N/A N/A 47.0
 
Nov. 16, 2019, 8 a.m. 55.5 ppb (52) 22.1 ppb (20) N/A 33.0 ppb (31) N/A N/A 0.0 ppb (0) N/A N/A N/A 52.0
 
Nov. 16, 2019, 7 a.m. 30.2 ppb (28) 4.6 ppb (4) N/A 26.0 ppb (24) N/A N/A 4.0 ppb (3) N/A N/A N/A 28.0
 
Nov. 16, 2019, 6 a.m. 25.3 ppb (23) 1.9 ppb (2) N/A 24.0 ppb (22) N/A N/A 7.0 ppb (5) N/A N/A N/A 23.0
 
Nov. 16, 2019, 5 a.m. 23.5 ppb (22) 2.0 ppb (2) N/A 22.0 ppb (20) N/A N/A 11.0 ppb (8) N/A N/A N/A 22.0
 
Nov. 16, 2019, 4 a.m. 35.8 ppb (33) 4.3 ppb (4) N/A 32.0 ppb (30) N/A N/A 3.0 ppb (2) N/A N/A N/A 33.0
 
Nov. 16, 2019, 3 a.m. 24.3 ppb (23) 3.1 ppb (3) N/A 21.0 ppb (19) N/A N/A 9.0 ppb (7) N/A N/A N/A 23.0
 
Nov. 16, 2019, 2 a.m. 28.3 ppb (26) 3.3 ppb (3) N/A 25.0 ppb (23) N/A N/A 10.0 ppb (8) N/A N/A N/A 26.0
 
Nov. 16, 2019, 1 a.m. 53.3 ppb (49) 18.2 ppb (17) N/A 35.0 ppb (32) N/A N/A 2.0 ppb (2) N/A N/A N/A 49.0
 
Nov. 16, 2019, midnight 45.7 ppb (42) 9.6 ppb (9) N/A 36.0 ppb (33) N/A N/A 2.0 ppb (2) N/A N/A N/A 42.0