AQSQID: 490210005

Site Name: Enoch

Location: Enoch, UT

Reporting: True, Located: True

Current AQI: 20.0

Enoch UT, US: 37.747445, -113.055524

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 8, 2019, 4 a.m. 10.7 ppb (10) 1.5 ppb (1) N/A 9.0 ppb (8) N/A N/A 28.0 ppb (22) N/A N/A 4.1 μg/m3 (17) 22.0
 
Oct. 8, 2019, 3 a.m. 9.4 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (8) N/A N/A 28.0 ppb (22) N/A N/A 4.3 μg/m3 (18) 22.0
 
Oct. 8, 2019, 2 a.m. 15.3 ppb (14) 2.0 ppb (2) N/A 14.0 ppb (13) N/A N/A 23.0 ppb (18) N/A N/A 4.3 μg/m3 (18) 18.0
 
Oct. 8, 2019, 1 a.m. 39.1 ppb (36) 13.6 ppb (13) N/A 26.0 ppb (24) N/A N/A 16.0 ppb (12) N/A N/A 5.8 μg/m3 (24) 36.0
 
Oct. 8, 2019, midnight 3.8 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (31) N/A N/A 4.1 μg/m3 (17) 31.0
 
Oct. 7, 2019, 11 p.m. 3.6 ppb (3) 1.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (34) N/A N/A 5.0 μg/m3 (21) 34.0
 
Oct. 7, 2019, 10 p.m. 11.9 ppb (11) 7.6 ppb (7) N/A 5.0 ppb (5) N/A N/A 44.0 ppb (34) N/A N/A 7.5 μg/m3 (31) 34.0
 
Oct. 7, 2019, 9 p.m. 2.2 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (34) N/A N/A 6.8 μg/m3 (28) 34.0
 
Oct. 7, 2019, 8 p.m. 5.5 ppb (5) 1.8 ppb (2) N/A 4.0 ppb (4) N/A N/A 46.0 ppb (35) N/A N/A 6.6 μg/m3 (28) 35.0
 
Oct. 7, 2019, 7 p.m. 3.4 ppb (3) 1.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) N/A N/A 5.6 μg/m3 (23) 35.0
 
Oct. 7, 2019, 6 p.m. 5.5 ppb (5) 2.1 ppb (2) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (33) N/A N/A 5.5 μg/m3 (23) 33.0
 
Oct. 7, 2019, 5 p.m. 10.2 ppb (9) 4.5 ppb (4) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (25) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 7, 2019, 4 p.m. 11.7 ppb (11) 5.3 ppb (5) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) N/A N/A 6.2 μg/m3 (26) 26.0
 
Oct. 7, 2019, 3 p.m. 23.7 ppb (22) 10.7 ppb (10) N/A 13.0 ppb (12) N/A N/A 16.0 ppb (12) N/A N/A 8.9 μg/m3 (37) 37.0
 
Oct. 7, 2019, 2 p.m. 67.6 ppb (64) 42.8 ppb (40) N/A 25.0 ppb (23) N/A N/A 7.0 ppb (5) N/A N/A 8.2 μg/m3 (34) 64.0
 
Oct. 7, 2019, 1 p.m. 78.6 ppb (76) 48.9 ppb (45) N/A 30.0 ppb (28) N/A N/A 2.0 ppb (2) N/A N/A 6.6 μg/m3 (28) 76.0
 
Oct. 7, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.9 μg/m3 (33) 33.0
 
Oct. 7, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 4.2 μg/m3 (18) 18.0
 
Oct. 7, 2019, 10 a.m. 16.1 ppb (15) 4.3 ppb (4) N/A 12.0 ppb (11) N/A N/A 12.0 ppb (9) N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 7, 2019, 9 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 20.0 ppb (15) N/A N/A 4.4 μg/m3 (18) 18.0
 
Oct. 7, 2019, 8 a.m. 8.3 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 19.0 ppb (15) N/A N/A 4.4 μg/m3 (18) 18.0
 
Oct. 7, 2019, 7 a.m. 10.5 ppb (10) 0.7 ppb (1) N/A 10.0 ppb (9) N/A N/A 15.0 ppb (12) N/A N/A 4.9 μg/m3 (20) 20.0
 
Oct. 7, 2019, 6 a.m. 14.6 ppb (14) 1.7 ppb (2) N/A 13.0 ppb (12) N/A N/A 13.0 ppb (10) N/A N/A 3.3 μg/m3 (14) 14.0
 
Oct. 7, 2019, 5 a.m. 14.1 ppb (13) 2.1 ppb (2) N/A 12.0 ppb (11) N/A N/A 14.0 ppb (11) N/A N/A 3.0 μg/m3 (12) 13.0
 
Oct. 7, 2019, 4 a.m. 18.6 ppb (17) 1.5 ppb (1) N/A 17.0 ppb (16) N/A N/A 11.0 ppb (8) N/A N/A 5.1 μg/m3 (21) 21.0
 
Oct. 7, 2019, 3 a.m. 16.7 ppb (15) 3.8 ppb (4) N/A 13.0 ppb (12) N/A N/A 19.0 ppb (15) N/A N/A 3.2 μg/m3 (13) 15.0
 
Oct. 7, 2019, 2 a.m. 13.8 ppb (13) 5.3 ppb (5) N/A 9.0 ppb (8) N/A N/A 25.0 ppb (19) N/A N/A 2.9 μg/m3 (12) 19.0
 
Oct. 7, 2019, 1 a.m. 2.0 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A N/A 2.1 μg/m3 (9) 25.0
 
Oct. 7, 2019, midnight 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (28) N/A N/A 2.1 μg/m3 (9) 28.0
 
Oct. 6, 2019, 11 p.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) N/A N/A 2.2 μg/m3 (9) 29.0
 
Oct. 6, 2019, 10 p.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) N/A N/A 2.3 μg/m3 (10) 29.0
 
Oct. 6, 2019, 9 p.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) N/A N/A 2.7 μg/m3 (11) 29.0
 
Oct. 6, 2019, 8 p.m. 1.9 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) N/A N/A 8.2 μg/m3 (34) 34.0
 
Oct. 6, 2019, 7 p.m. 1.9 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (29) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 6, 2019, 6 p.m. 2.7 ppb (3) 1.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 38.0 ppb (29) N/A N/A 11.7 μg/m3 (49) 49.0
 
Oct. 6, 2019, 5 p.m. 2.5 ppb (2) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 6, 2019, 4 p.m. 3.7 ppb (3) 1.8 ppb (2) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (25) N/A N/A 14.6 μg/m3 (56) 56.0
 
Oct. 6, 2019, 3 p.m. 4.0 ppb (4) 1.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (22) N/A N/A 7.1 μg/m3 (30) 30.0
 
Oct. 6, 2019, 2 p.m. 13.2 ppb (12) 3.0 ppb (3) N/A 10.0 ppb (9) N/A N/A 18.0 ppb (14) N/A N/A 3.9 μg/m3 (16) 16.0
 
Oct. 6, 2019, 1 p.m. 33.0 ppb (31) 13.1 ppb (12) N/A 20.0 ppb (19) N/A N/A 8.0 ppb (6) N/A N/A 4.0 μg/m3 (17) 31.0
 
Oct. 6, 2019, noon 14.2 ppb (13) 2.3 ppb (2) N/A 12.0 ppb (11) N/A N/A 16.0 ppb (12) N/A N/A 3.3 μg/m3 (14) 14.0
 
Oct. 6, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 3.0 μg/m3 (12) 15.0
 
Oct. 6, 2019, 10 a.m. 6.1 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 20.0 ppb (15) N/A N/A 2.9 μg/m3 (12) 15.0
 
Oct. 6, 2019, 9 a.m. 5.8 ppb (5) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 22.0 ppb (17) N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 6, 2019, 8 a.m. 8.7 ppb (8) 0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A 23.0 ppb (18) N/A N/A 4.0 μg/m3 (17) 18.0
 
Oct. 6, 2019, 7 a.m. 3.0 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (19) N/A N/A 4.2 μg/m3 (18) 19.0
 
Oct. 6, 2019, 6 a.m. 5.1 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (18) N/A N/A 4.8 μg/m3 (20) 20.0
 
Oct. 6, 2019, 5 a.m. 10.3 ppb (10) 1.6 ppb (1) N/A 9.0 ppb (8) N/A N/A 27.0 ppb (21) N/A N/A 5.5 μg/m3 (23) 23.0
 
Oct. 6, 2019, 4 a.m. 8.9 ppb (8) 1.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 30.0 ppb (23) N/A N/A 5.6 μg/m3 (23) 23.0
 
Oct. 6, 2019, 3 a.m. 7.4 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 40.0 ppb (31) N/A N/A 3.1 μg/m3 (13) 31.0
 
Oct. 6, 2019, 2 a.m. 17.1 ppb (16) 2.8 ppb (3) N/A 14.0 ppb (13) N/A N/A 29.0 ppb (22) N/A N/A 4.2 μg/m3 (18) 22.0
 
Oct. 6, 2019, 1 a.m. 34.4 ppb (32) 12.6 ppb (12) N/A 22.0 ppb (20) N/A N/A 18.0 ppb (14) N/A N/A 6.5 μg/m3 (27) 32.0
 
Oct. 6, 2019, midnight 12.6 ppb (12) 5.6 ppb (5) N/A 7.0 ppb (6) N/A N/A 40.0 ppb (31) N/A N/A 3.1 μg/m3 (13) 31.0
 
Oct. 5, 2019, 11 p.m. 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A N/A 2.6 μg/m3 (11) 38.0
 
Oct. 5, 2019, 10 p.m. 4.5 ppb (4) 1.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (37) N/A N/A 3.7 μg/m3 (15) 37.0
 
Oct. 5, 2019, 9 p.m. 3.9 ppb (4) 1.3 ppb (1) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (36) N/A N/A 4.3 μg/m3 (18) 36.0
 
Oct. 5, 2019, 8 p.m. 3.8 ppb (4) 1.8 ppb (2) N/A 2.0 ppb (2) N/A N/A 47.0 ppb (36) N/A N/A 4.0 μg/m3 (17) 36.0
 
Oct. 5, 2019, 7 p.m. 3.9 ppb (4) 2.0 ppb (2) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) N/A N/A 3.7 μg/m3 (15) 35.0
 
Oct. 5, 2019, 6 p.m. 3.7 ppb (3) 1.5 ppb (1) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) N/A N/A 3.7 μg/m3 (15) 32.0
 
Oct. 5, 2019, 5 p.m. 4.5 ppb (4) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (31) N/A N/A 4.0 μg/m3 (17) 31.0
 
Oct. 5, 2019, 4 p.m. 9.0 ppb (8) 3.9 ppb (4) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (27) N/A N/A 4.6 μg/m3 (19) 27.0
 
Oct. 5, 2019, 3 p.m. 25.5 ppb (24) 11.6 ppb (11) N/A 14.0 ppb (13) N/A N/A 23.0 ppb (18) N/A N/A 6.9 μg/m3 (29) 29.0
 
Oct. 5, 2019, 2 p.m. 33.4 ppb (31) 15.2 ppb (14) N/A 18.0 ppb (17) N/A N/A 11.0 ppb (8) N/A N/A 7.4 μg/m3 (31) 31.0
 
Oct. 5, 2019, 1 p.m. 33.7 ppb (31) 14.8 ppb (14) N/A 19.0 ppb (18) N/A N/A 9.0 ppb (7) N/A N/A 4.0 μg/m3 (17) 31.0
 
Oct. 5, 2019, noon 30.8 ppb (29) 14.2 ppb (13) N/A 17.0 ppb (16) N/A N/A 11.0 ppb (8) N/A N/A 4.3 μg/m3 (18) 29.0
 
Oct. 5, 2019, 11 a.m. 16.2 ppb (15) 4.9 ppb (5) N/A 12.0 ppb (11) N/A N/A N/A N/A N/A 4.1 μg/m3 (17) 17.0
 
Oct. 5, 2019, 10 a.m. 12.8 ppb (12) 0.6 ppb (1) N/A 12.0 ppb (11) N/A N/A 17.0 ppb (13) N/A N/A 4.2 μg/m3 (18) 18.0
 
Oct. 5, 2019, 9 a.m. 8.3 ppb (8) 1.4 ppb (1) N/A 7.0 ppb (6) N/A N/A 20.0 ppb (15) N/A N/A 3.4 μg/m3 (14) 15.0
 
Oct. 5, 2019, 8 a.m. 8.4 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A N/A 20.0 ppb (15) N/A N/A 3.7 μg/m3 (15) 15.0
 
Oct. 5, 2019, 7 a.m. 9.8 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 21.0 ppb (16) N/A N/A 4.1 μg/m3 (17) 17.0
 
Oct. 5, 2019, 6 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 5.5 μg/m3 (23) 23.0
 
Oct. 5, 2019, 5 a.m. 5.4 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 34.0 ppb (26) N/A N/A 4.7 μg/m3 (20) 26.0
 
Oct. 5, 2019, 4 a.m. 9.2 ppb (9) 1.4 ppb (1) N/A 8.0 ppb (7) N/A N/A 33.0 ppb (25) N/A N/A 4.6 μg/m3 (19) 25.0
 
Oct. 5, 2019, 3 a.m. 5.2 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (28) N/A N/A 3.7 μg/m3 (15) 28.0
 
Oct. 5, 2019, 2 a.m. 11.2 ppb (10) 2.1 ppb (2) N/A 9.0 ppb (8) N/A N/A 39.0 ppb (30) N/A N/A 4.3 μg/m3 (18) 30.0
 
Oct. 5, 2019, 1 a.m. 4.8 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 49.0 ppb (38) N/A N/A 3.2 μg/m3 (13) 38.0
 
Oct. 5, 2019, midnight 2.4 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 56.0 ppb (43) N/A N/A 2.9 μg/m3 (12) 43.0
 
Oct. 4, 2019, 11 p.m. 1.8 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (44) N/A N/A 2.6 μg/m3 (11) 44.0
 
Oct. 4, 2019, 10 p.m. 2.3 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (44) N/A N/A 2.7 μg/m3 (11) 44.0
 
Oct. 4, 2019, 9 p.m. 2.2 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 56.0 ppb (43) N/A N/A 3.4 μg/m3 (14) 43.0
 
Oct. 4, 2019, 8 p.m. 3.1 ppb (3) 1.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A N/A 4.0 μg/m3 (17) 42.0
 
Oct. 4, 2019, 7 p.m. 3.2 ppb (3) 1.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (41) N/A N/A 4.4 μg/m3 (18) 41.0
 
Oct. 4, 2019, 6 p.m. 2.6 ppb (2) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A N/A 5.6 μg/m3 (23) 39.0
 
Oct. 4, 2019, 5 p.m. 2.5 ppb (2) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) N/A N/A 7.4 μg/m3 (31) 38.0
 
Oct. 4, 2019, 4 p.m. 3.0 ppb (3) 1.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) N/A N/A 6.9 μg/m3 (29) 38.0
 
Oct. 4, 2019, 3 p.m. 4.3 ppb (4) 1.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 43.0 ppb (33) N/A N/A 5.6 μg/m3 (23) 33.0
 
Oct. 4, 2019, 2 p.m. 8.6 ppb (8) 3.2 ppb (3) N/A 6.0 ppb (6) N/A N/A 39.0 ppb (30) N/A N/A 4.5 μg/m3 (19) 30.0
 
Oct. 4, 2019, 1 p.m. 29.8 ppb (28) 11.8 ppb (11) N/A 18.0 ppb (17) N/A N/A 25.0 ppb (19) N/A N/A 4.8 μg/m3 (20) 28.0
 
Oct. 4, 2019, noon 40.3 ppb (37) 22.0 ppb (20) N/A 18.0 ppb (17) N/A N/A 17.0 ppb (13) N/A N/A 5.2 μg/m3 (22) 37.0
 
Oct. 4, 2019, 11 a.m. 4.6 ppb (4) 1.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (26) N/A N/A 1.9 μg/m3 (8) 26.0
 
Oct. 4, 2019, 10 a.m. 3.3 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) N/A N/A 1.6 μg/m3 (7) 24.0
 
Oct. 4, 2019, 9 a.m. 1.8 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 31.0 ppb (24) N/A N/A 1.6 μg/m3 (7) 24.0
 
Oct. 4, 2019, 8 a.m. 2.3 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A N/A 1.5 μg/m3 (6) 25.0
 
Oct. 4, 2019, 7 a.m. 2.5 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A N/A 1.6 μg/m3 (7) 25.0
 
Oct. 4, 2019, 6 a.m. 3.1 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (25) N/A N/A 1.5 μg/m3 (6) 25.0
 
Oct. 4, 2019, 5 a.m. 2.4 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (27) N/A N/A 1.9 μg/m3 (8) 27.0
 
Oct. 4, 2019, 4 a.m. 9.4 ppb (9) 1.4 ppb (1) N/A 8.0 ppb (7) N/A N/A 31.0 ppb (24) N/A N/A 1.9 μg/m3 (8) 24.0
 
Oct. 4, 2019, 3 a.m. 4.6 ppb (4) 1.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 39.0 ppb (30) N/A N/A 2.0 μg/m3 (8) 30.0
 
Oct. 4, 2019, 2 a.m. 15.9 ppb (15) 4.5 ppb (4) N/A 12.0 ppb (11) N/A N/A 33.0 ppb (25) N/A N/A 2.5 μg/m3 (10) 25.0
 
Oct. 4, 2019, 1 a.m. 4.7 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (32) N/A N/A 2.2 μg/m3 (9) 32.0
 
Oct. 4, 2019, midnight 3.2 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 46.0 ppb (35) N/A N/A 2.5 μg/m3 (10) 35.0
 
Oct. 3, 2019, 11 p.m. 2.8 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A N/A 3.5 μg/m3 (15) 39.0
 
Oct. 3, 2019, 10 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) N/A N/A 5.5 μg/m3 (23) 38.0
 
Oct. 3, 2019, 9 p.m. 2.9 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) N/A N/A 6.8 μg/m3 (28) 37.0
 
Oct. 3, 2019, 8 p.m. 2.9 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) N/A N/A 6.6 μg/m3 (28) 38.0
 
Oct. 3, 2019, 7 p.m. 2.7 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) N/A N/A 6.7 μg/m3 (28) 38.0
 
Oct. 3, 2019, 6 p.m. 3.8 ppb (4) 1.7 ppb (2) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) N/A N/A 6.1 μg/m3 (25) 38.0
 
Oct. 3, 2019, 5 p.m. 7.8 ppb (7) 3.4 ppb (3) N/A 5.0 ppb (5) N/A N/A 46.0 ppb (35) N/A N/A 7.4 μg/m3 (31) 35.0
 
Oct. 3, 2019, 4 p.m. 13.6 ppb (13) 5.9 ppb (5) N/A 8.0 ppb (7) N/A N/A 31.0 ppb (24) N/A N/A 6.8 μg/m3 (28) 28.0
 
Oct. 3, 2019, 3 p.m. 36.5 ppb (34) 19.4 ppb (18) N/A 17.0 ppb (16) N/A N/A 16.0 ppb (12) N/A N/A 8.0 μg/m3 (33) 34.0
 
Oct. 3, 2019, 2 p.m. 56.7 ppb (53) 33.5 ppb (31) N/A 23.0 ppb (21) N/A N/A 8.0 ppb (6) N/A N/A 8.5 μg/m3 (35) 53.0
 
Oct. 3, 2019, 1 p.m. 89.3 ppb (88) 57.6 ppb (54) N/A 32.0 ppb (30) N/A N/A 2.0 ppb (2) N/A N/A 7.8 μg/m3 (32) 88.0
 
Oct. 3, 2019, noon 117.9 ppb (103) 87.2 ppb (85) N/A 35.0 ppb (32) N/A N/A 4.0 ppb (3) N/A N/A 10.1 μg/m3 (42) 103.0
 
Oct. 3, 2019, 11 a.m. 19.7 ppb (18) 4.9 ppb (5) N/A 15.0 ppb (14) N/A N/A 12.0 ppb (9) N/A N/A 4.4 μg/m3 (18) 18.0
 
Oct. 3, 2019, 10 a.m. 15.0 ppb (14) 3.1 ppb (3) N/A 12.0 ppb (11) N/A N/A 17.0 ppb (13) N/A N/A 4.2 μg/m3 (18) 18.0
 
Oct. 3, 2019, 9 a.m. 8.6 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 20.0 ppb (15) N/A N/A 3.9 μg/m3 (16) 16.0
 
Oct. 3, 2019, 8 a.m. 10.3 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (9) N/A N/A 18.0 ppb (14) N/A N/A 3.8 μg/m3 (16) 16.0
 
Oct. 3, 2019, 7 a.m. 18.9 ppb (18) 4.6 ppb (4) N/A 14.0 ppb (13) N/A N/A 19.0 ppb (15) N/A N/A 3.6 μg/m3 (15) 18.0
 
Oct. 3, 2019, 6 a.m. 16.7 ppb (15) 1.0 ppb (1) N/A 16.0 ppb (15) N/A N/A 17.0 ppb (13) N/A N/A 3.7 μg/m3 (15) 15.0
 
Oct. 3, 2019, 5 a.m. 15.6 ppb (14) 1.4 ppb (1) N/A 14.0 ppb (13) N/A N/A 19.0 ppb (15) N/A N/A 4.1 μg/m3 (17) 17.0
 
Oct. 3, 2019, 4 a.m. 14.8 ppb (14) 2.3 ppb (2) N/A 13.0 ppb (12) N/A N/A 21.0 ppb (16) N/A N/A 4.2 μg/m3 (18) 18.0
 
Oct. 3, 2019, 3 a.m. 13.5 ppb (12) 3.0 ppb (3) N/A 11.0 ppb (10) N/A N/A 27.0 ppb (21) N/A N/A 3.8 μg/m3 (16) 21.0
 
Oct. 3, 2019, 2 a.m. 27.5 ppb (25) 7.4 ppb (7) N/A 20.0 ppb (19) N/A N/A 19.0 ppb (15) N/A N/A 3.3 μg/m3 (14) 25.0
 
Oct. 3, 2019, 1 a.m. 23.2 ppb (21) 8.1 ppb (8) N/A 15.0 ppb (14) N/A N/A 27.0 ppb (21) N/A N/A 4.5 μg/m3 (19) 21.0
 
Oct. 3, 2019, midnight 5.2 ppb (5) 1.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (32) N/A N/A 3.3 μg/m3 (14) 32.0
 
Oct. 2, 2019, 11 p.m. 8.0 ppb (7) 3.6 ppb (3) N/A 5.0 ppb (5) N/A N/A 43.0 ppb (33) N/A N/A 2.7 μg/m3 (11) 33.0
 
Oct. 2, 2019, 10 p.m. 6.1 ppb (6) 2.9 ppb (3) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) N/A N/A 3.2 μg/m3 (13) 32.0
 
Oct. 2, 2019, 9 p.m. 2.6 ppb (2) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (34) N/A N/A 3.2 μg/m3 (13) 34.0
 
Oct. 2, 2019, 8 p.m. 2.9 ppb (3) 1.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (34) N/A N/A 2.6 μg/m3 (11) 34.0
 
Oct. 2, 2019, 7 p.m. 3.5 ppb (3) 1.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (35) N/A N/A 3.9 μg/m3 (16) 35.0
 
Oct. 2, 2019, 6 p.m. 3.0 ppb (3) 1.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) N/A N/A 4.3 μg/m3 (18) 35.0
 
Oct. 2, 2019, 5 p.m. 3.6 ppb (3) 1.5 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) N/A N/A 3.2 μg/m3 (13) 37.0
 
Oct. 2, 2019, 4 p.m. 3.5 ppb (3) 1.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (34) N/A N/A 3.1 μg/m3 (13) 34.0
 
Oct. 2, 2019, 3 p.m. 11.5 ppb (11) 5.6 ppb (5) N/A 6.0 ppb (6) N/A N/A 33.0 ppb (25) N/A N/A 3.8 μg/m3 (16) 25.0
 
Oct. 2, 2019, 2 p.m. 29.9 ppb (28) 15.8 ppb (15) N/A 14.0 ppb (13) N/A N/A 19.0 ppb (15) N/A N/A 4.8 μg/m3 (20) 28.0
 
Oct. 2, 2019, 1 p.m. 52.6 ppb (49) 28.7 ppb (27) N/A 24.0 ppb (22) N/A N/A 11.0 ppb (8) N/A N/A 5.0 μg/m3 (21) 49.0
 
Oct. 2, 2019, noon 176.7 ppb (115) 152.5 ppb (110) N/A 37.0 ppb (34) N/A N/A 11.0 ppb (8) N/A N/A 15.2 μg/m3 (57) 115.0
 
Oct. 2, 2019, 11 a.m. 20.9 ppb (19) 8.9 ppb (8) N/A 12.0 ppb (11) N/A N/A 17.0 ppb (13) N/A N/A 3.8 μg/m3 (16) 19.0
 
Oct. 2, 2019, 10 a.m. 8.6 ppb (8) 2.6 ppb (2) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (21) N/A N/A 3.1 μg/m3 (13) 21.0
 
Oct. 2, 2019, 9 a.m. 5.5 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) N/A N/A 3.6 μg/m3 (15) 26.0
 
Oct. 2, 2019, 8 a.m. 4.0 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (22) N/A N/A 3.7 μg/m3 (15) 22.0
 
Oct. 2, 2019, 7 a.m. 2.6 ppb (2) 0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (34) N/A N/A 3.2 μg/m3 (13) 34.0
 
Oct. 2, 2019, 6 a.m. 2.6 ppb (2) 0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (36) N/A N/A 3.1 μg/m3 (13) 36.0
 
Oct. 2, 2019, 5 a.m. 5.8 ppb (5) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (32) N/A N/A 3.7 μg/m3 (15) 32.0
 
Oct. 2, 2019, 4 a.m. 17.2 ppb (16) 2.2 ppb (2) N/A 15.0 ppb (14) N/A N/A 27.0 ppb (21) N/A N/A 5.2 μg/m3 (22) 22.0
 
Oct. 2, 2019, 3 a.m. 9.3 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 36.0 ppb (28) N/A N/A 6.2 μg/m3 (26) 28.0
 
Oct. 2, 2019, 2 a.m. 4.6 ppb (4) 0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 43.0 ppb (33) N/A N/A 8.7 μg/m3 (36) 36.0
 
Oct. 2, 2019, 1 a.m. 4.9 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 47.0 ppb (36) N/A N/A 6.5 μg/m3 (27) 36.0
 
Oct. 2, 2019, midnight 3.5 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (40) N/A N/A 3.8 μg/m3 (16) 40.0
 
Oct. 1, 2019, 11 p.m. 3.3 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (40) N/A N/A 3.2 μg/m3 (13) 40.0
 
Oct. 1, 2019, 10 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 54.0 ppb (42) N/A N/A 3.2 μg/m3 (13) 42.0
 
Oct. 1, 2019, 9 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A N/A 2.8 μg/m3 (12) 42.0
 
Oct. 1, 2019, 8 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A N/A 2.6 μg/m3 (11) 42.0
 
Oct. 1, 2019, 7 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (36) N/A N/A 3.4 μg/m3 (14) 36.0
 
Oct. 1, 2019, 6 p.m. 7.0 ppb (6) 4.0 ppb (4) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) N/A N/A 4.4 μg/m3 (18) 32.0
 
Oct. 1, 2019, 5 p.m. 7.0 ppb (6) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (29) N/A N/A 4.6 μg/m3 (19) 29.0
 
Oct. 1, 2019, 4 p.m. 6.0 ppb (6) 3.0 ppb (3) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (26) N/A N/A 5.0 μg/m3 (21) 26.0
 
Oct. 1, 2019, 3 p.m. 22.0 ppb (20) 12.0 ppb (11) N/A 9.0 ppb (8) N/A N/A 24.0 ppb (18) N/A N/A 6.6 μg/m3 (28) 28.0
 
Oct. 1, 2019, 2 p.m. 42.0 ppb (39) 20.0 ppb (19) N/A 22.0 ppb (20) N/A N/A 13.0 ppb (10) N/A N/A 8.1 μg/m3 (34) 39.0
 
Oct. 1, 2019, 1 p.m. 96.0 ppb (95) 63.0 ppb (60) N/A 33.0 ppb (31) N/A N/A 3.0 ppb (2) N/A N/A 9.1 μg/m3 (38) 95.0
 
Oct. 1, 2019, noon 56.0 ppb (52) 29.0 ppb (27) N/A 27.0 ppb (25) N/A N/A 9.0 ppb (7) N/A N/A 5.1 μg/m3 (21) 52.0
 
Oct. 1, 2019, 11 a.m. 26.0 ppb (24) 7.0 ppb (6) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (8) N/A N/A 4.2 μg/m3 (18) 24.0
 
Oct. 1, 2019, 10 a.m. 13.0 ppb (12) 2.0 ppb (2) N/A 11.0 ppb (10) N/A N/A 21.0 ppb (16) N/A N/A 3.7 μg/m3 (15) 16.0
 
Oct. 1, 2019, 9 a.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 22.0 ppb (17) N/A N/A 4.7 μg/m3 (20) 20.0
 
Oct. 1, 2019, 8 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 22.0 ppb (17) N/A N/A 6.3 μg/m3 (26) 26.0
 
Oct. 1, 2019, 7 a.m. 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A N/A 25.0 ppb (19) N/A N/A 4.0 μg/m3 (17) 19.0
 
Oct. 1, 2019, 6 a.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 28.0 ppb (22) N/A N/A 3.1 μg/m3 (13) 22.0
 
Oct. 1, 2019, 5 a.m. 10.0 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 33.0 ppb (25) N/A N/A 3.2 μg/m3 (13) 25.0