ID: 2507

AQSQID: 080677003

Site Name: Ute 3

Added: April 21, 2020, 6:24 p.m.

Updated: Oct. 19, 2021, 12:04 p.m.

Location: Durango (Co Rd 216), CO

Reporting: True, Located: True

Current AQI: 41.0

Durango (Co Rd 216) CO, US: 37.10258, -107.870219

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 19, 2021, 10 a.m. 1.0 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
Oct. 19, 2021, 9 a.m. 0.4 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
Oct. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 19, 2021, 3 a.m. 0.9 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (43) N/A N/A N/A 43.0
 
Oct. 19, 2021, 2 a.m. 0.9 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (43) N/A N/A N/A 43.0
 
Oct. 19, 2021, 1 a.m. 1.4 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (43) N/A N/A N/A 43.0
 
Oct. 19, 2021, midnight 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (44) N/A N/A N/A 44.0
 
Oct. 18, 2021, 11 p.m. 1.5 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 52.0 ppb (49) N/A N/A N/A 49.0
 
Oct. 18, 2021, 10 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 54.0 ppb (50) N/A N/A N/A 50.0
 
Oct. 18, 2021, 9 p.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 55.0 ppb (51) N/A N/A N/A 51.0
 
Oct. 18, 2021, 8 p.m. 0.9 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 55.0 ppb (51) N/A N/A N/A 51.0
 
Oct. 18, 2021, 7 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 54.0 ppb (50) N/A N/A N/A 50.0
 
Oct. 18, 2021, 6 p.m. 1.4 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (48) N/A N/A N/A 48.0
 
Oct. 18, 2021, 5 p.m. 3.4 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (44) N/A N/A N/A 44.0
 
Oct. 18, 2021, 4 p.m. 8.2 ppb (8) 2.8 ppb (3) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A N/A N/A 28.0
 
Oct. 18, 2021, 3 p.m. 13.5 ppb (13) 6.1 ppb (6) N/A 7.0 ppb (7) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
Oct. 18, 2021, 2 p.m. 13.8 ppb (14) 4.3 ppb (5) N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
Oct. 18, 2021, 1 p.m. 16.8 ppb (16) 3.4 ppb (4) N/A 13.0 ppb (13) N/A N/A 13.0 ppb (13) N/A N/A N/A 16.0
 
Oct. 18, 2021, noon 7.3 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
Oct. 18, 2021, 11 a.m. 5.9 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 20.0 ppb (19) N/A N/A N/A 19.0
 
Oct. 18, 2021, 10 a.m. 5.1 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
Oct. 18, 2021, 9 a.m. 5.4 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 21.0 ppb (20) N/A N/A N/A 20.0
 
Oct. 18, 2021, 8 a.m. 6.4 ppb (7) 0.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (22) N/A N/A N/A 22.0
 
Oct. 18, 2021, 7 a.m. 4.9 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
Oct. 18, 2021, 6 a.m. 4.1 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
Oct. 18, 2021, 5 a.m. 4.2 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
Oct. 18, 2021, 4 a.m. 5.5 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
Oct. 18, 2021, 3 a.m. 5.5 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
Oct. 18, 2021, 2 a.m. 4.8 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Oct. 18, 2021, 1 a.m. 7.9 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Oct. 18, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 11 p.m. 1.4 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (46) N/A N/A N/A 46.0
 
Oct. 17, 2021, 10 p.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (47) N/A N/A N/A 47.0
 
Oct. 17, 2021, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (48) N/A N/A N/A 48.0
 
Oct. 17, 2021, 8 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (48) N/A N/A N/A 48.0
 
Oct. 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 4 p.m. 4.3 ppb (5) 1.2 ppb (2) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
Oct. 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 3 a.m. 6.7 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
Oct. 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 17, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 16, 2021, 9 p.m. 18.3 ppb (18) 2.3 ppb (3) N/A 16.0 ppb (16) N/A N/A 52.0 ppb (49) N/A N/A N/A 49.0
 
Oct. 16, 2021, 8 p.m. 20.8 ppb (20) 2.4 ppb (3) N/A 18.0 ppb (17) N/A N/A 52.0 ppb (49) N/A N/A N/A 49.0
 
Oct. 16, 2021, 7 p.m. 21.8 ppb (21) 2.4 ppb (3) N/A 19.0 ppb (18) N/A N/A 51.0 ppb (48) N/A N/A N/A 48.0
 
Oct. 16, 2021, 6 p.m. 24.5 ppb (24) 2.7 ppb (3) N/A 22.0 ppb (21) N/A N/A 48.0 ppb (45) N/A N/A N/A 45.0
 
Oct. 16, 2021, 5 p.m. 27.7 ppb (27) 3.1 ppb (3) N/A 25.0 ppb (24) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Oct. 16, 2021, 4 p.m. 35.5 ppb (34) 4.9 ppb (5) N/A 31.0 ppb (30) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Oct. 16, 2021, 3 p.m. 42.3 ppb (40) 7.3 ppb (7) N/A 35.0 ppb (34) N/A N/A 22.0 ppb (21) N/A N/A N/A 40.0
 
Oct. 16, 2021, 2 p.m. 38.4 ppb (37) 6.6 ppb (7) N/A 32.0 ppb (31) N/A N/A 18.0 ppb (17) N/A N/A N/A 37.0
 
Oct. 16, 2021, 1 p.m. 39.7 ppb (38) 6.2 ppb (6) N/A 33.0 ppb (32) N/A N/A 14.0 ppb (13) N/A N/A N/A 38.0
 
Oct. 16, 2021, noon 33.9 ppb (32) 3.6 ppb (4) N/A 30.0 ppb (29) N/A N/A 17.0 ppb (16) N/A N/A N/A 32.0
 
Oct. 16, 2021, 11 a.m. 33.3 ppb (32) 3.3 ppb (4) N/A 30.0 ppb (29) N/A N/A 19.0 ppb (18) N/A N/A N/A 32.0
 
Oct. 16, 2021, 10 a.m. 36.2 ppb (35) 4.2 ppb (4) N/A 32.0 ppb (31) N/A N/A 16.0 ppb (15) N/A N/A N/A 35.0
 
Oct. 16, 2021, 9 a.m. 33.8 ppb (32) 4.4 ppb (5) N/A 29.0 ppb (28) N/A N/A 19.0 ppb (18) N/A N/A N/A 32.0
 
Oct. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 16, 2021, 7 a.m. 35.7 ppb (34) 3.4 ppb (4) N/A 32.0 ppb (31) N/A N/A 17.0 ppb (16) N/A N/A N/A 34.0
 
Oct. 16, 2021, 6 a.m. 37.2 ppb (36) 3.4 ppb (4) N/A 34.0 ppb (33) N/A N/A 17.0 ppb (16) N/A N/A N/A 36.0
 
Oct. 16, 2021, 5 a.m. 45.2 ppb (43) 6.7 ppb (7) N/A 38.0 ppb (36) N/A N/A 16.0 ppb (15) N/A N/A N/A 43.0
 
Oct. 16, 2021, 4 a.m. 39.5 ppb (38) 3.7 ppb (4) N/A 36.0 ppb (34) N/A N/A 22.0 ppb (21) N/A N/A N/A 38.0
 
Oct. 16, 2021, 3 a.m. 41.9 ppb (40) 3.8 ppb (4) N/A 38.0 ppb (36) N/A N/A 24.0 ppb (23) N/A N/A N/A 40.0
 
Oct. 16, 2021, 2 a.m. 46.4 ppb (44) 3.7 ppb (4) N/A 43.0 ppb (41) N/A N/A 27.0 ppb (25) N/A N/A N/A 44.0
 
Oct. 16, 2021, 1 a.m. 45.8 ppb (44) 3.8 ppb (4) N/A 42.0 ppb (40) N/A N/A 36.0 ppb (34) N/A N/A N/A 44.0
 
Oct. 16, 2021, midnight 39.3 ppb (38) 3.4 ppb (4) N/A 36.0 ppb (34) N/A N/A 42.0 ppb (39) N/A N/A N/A 39.0
 
Oct. 15, 2021, 11 p.m. 29.7 ppb (29) 3.0 ppb (3) N/A 27.0 ppb (26) N/A N/A 47.0 ppb (44) N/A N/A N/A 44.0
 
Oct. 15, 2021, 10 p.m. 25.6 ppb (25) 3.0 ppb (3) N/A 23.0 ppb (22) N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
Oct. 15, 2021, 9 p.m. 25.5 ppb (25) 2.9 ppb (3) N/A 23.0 ppb (22) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Oct. 15, 2021, 8 p.m. 26.5 ppb (25) 2.8 ppb (3) N/A 24.0 ppb (23) N/A N/A 46.0 ppb (43) N/A N/A N/A 43.0
 
Oct. 15, 2021, 7 p.m. 27.7 ppb (27) 3.2 ppb (4) N/A 25.0 ppb (24) N/A N/A 42.0 ppb (39) N/A N/A N/A 39.0
 
Oct. 15, 2021, 6 p.m. 31.5 ppb (30) 4.7 ppb (5) N/A 27.0 ppb (26) N/A N/A 34.0 ppb (32) N/A N/A N/A 32.0
 
Oct. 15, 2021, 5 p.m. 36.1 ppb (35) 5.8 ppb (6) N/A 30.0 ppb (29) N/A N/A 30.0 ppb (28) N/A N/A N/A 35.0
 
Oct. 15, 2021, 4 p.m. 43.0 ppb (41) 7.3 ppb (7) N/A 36.0 ppb (34) N/A N/A 25.0 ppb (24) N/A N/A N/A 41.0
 
Oct. 15, 2021, 3 p.m. 44.2 ppb (42) 7.6 ppb (8) N/A 37.0 ppb (35) N/A N/A 21.0 ppb (20) N/A N/A N/A 42.0
 
Oct. 15, 2021, 2 p.m. 44.0 ppb (42) 8.7 ppb (9) N/A 35.0 ppb (34) N/A N/A 17.0 ppb (16) N/A N/A N/A 42.0
 
Oct. 15, 2021, 1 p.m. 49.7 ppb (47) 11.3 ppb (11) N/A 38.0 ppb (36) N/A N/A 10.0 ppb (10) N/A N/A N/A 47.0
 
Oct. 15, 2021, noon 39.8 ppb (38) 3.9 ppb (4) N/A 36.0 ppb (34) N/A N/A 13.0 ppb (13) N/A N/A N/A 38.0
 
Oct. 15, 2021, 11 a.m. 36.7 ppb (35) 2.1 ppb (2) N/A 35.0 ppb (34) N/A N/A 16.0 ppb (15) N/A N/A N/A 35.0
 
Oct. 15, 2021, 10 a.m. 38.0 ppb (36) 2.3 ppb (3) N/A 36.0 ppb (34) N/A N/A 18.0 ppb (17) N/A N/A N/A 36.0
 
Oct. 15, 2021, 9 a.m. 33.1 ppb (32) 1.8 ppb (2) N/A 31.0 ppb (30) N/A N/A 25.0 ppb (24) N/A N/A N/A 32.0
 
Oct. 15, 2021, 8 a.m. 31.9 ppb (31) 1.8 ppb (2) N/A 30.0 ppb (29) N/A N/A 30.0 ppb (28) N/A N/A N/A 31.0
 
Oct. 15, 2021, 7 a.m. 30.0 ppb (29) 1.6 ppb (2) N/A 28.0 ppb (27) N/A N/A 32.0 ppb (30) N/A N/A N/A 30.0
 
Oct. 15, 2021, 6 a.m. 32.0 ppb (31) 1.7 ppb (2) N/A 30.0 ppb (29) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
Oct. 15, 2021, 5 a.m. 28.1 ppb (27) 1.5 ppb (2) N/A 27.0 ppb (26) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Oct. 15, 2021, 4 a.m. 29.4 ppb (28) 1.5 ppb (2) N/A 28.0 ppb (27) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
Oct. 15, 2021, 3 a.m. 28.4 ppb (27) 1.5 ppb (2) N/A 27.0 ppb (26) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
Oct. 15, 2021, 2 a.m. 27.4 ppb (26) 1.5 ppb (2) N/A 26.0 ppb (25) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Oct. 15, 2021, 1 a.m. 29.5 ppb (28) 1.9 ppb (2) N/A 28.0 ppb (27) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Oct. 15, 2021, midnight 26.5 ppb (25) 2.6 ppb (3) N/A 24.0 ppb (23) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
Oct. 14, 2021, 11 p.m. 3.8 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 42.0 ppb (39) N/A N/A N/A 39.0
 
Oct. 14, 2021, 10 p.m. 0.3 ppb (1) -0.1 ppb (0) N/A 0.0 ppb (0) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Oct. 14, 2021, 9 p.m. 0.3 ppb (1) -0.1 ppb (0) N/A 0.0 ppb (0) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Oct. 14, 2021, 8 p.m. 0.5 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Oct. 14, 2021, 7 p.m. 0.4 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Oct. 14, 2021, 6 p.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Oct. 14, 2021, 5 p.m. 1.2 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
Oct. 14, 2021, 4 p.m. 6.3 ppb (6) 2.5 ppb (3) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) N/A N/A N/A 24.0
 
Oct. 14, 2021, 3 p.m. 10.9 ppb (11) 5.2 ppb (5) N/A 6.0 ppb (6) N/A N/A 13.0 ppb (13) N/A N/A N/A 13.0
 
Oct. 14, 2021, 2 p.m. 15.2 ppb (15) 6.4 ppb (7) N/A 9.0 ppb (9) N/A N/A 7.0 ppb (7) N/A N/A N/A 15.0
 
Oct. 14, 2021, 1 p.m. 17.1 ppb (17) 5.6 ppb (6) N/A 11.0 ppb (11) N/A N/A 7.0 ppb (7) N/A N/A N/A 17.0
 
Oct. 14, 2021, noon 12.9 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (11) N/A N/A 9.0 ppb (9) N/A N/A N/A 13.0
 
Oct. 14, 2021, 11 a.m. 8.7 ppb (9) 0.6 ppb (1) N/A 8.0 ppb (8) N/A N/A 11.0 ppb (11) N/A N/A N/A 11.0
 
Oct. 14, 2021, 10 a.m. 7.0 ppb (7) 0.5 ppb (1) N/A 6.0 ppb (6) N/A N/A 11.0 ppb (11) N/A N/A N/A 11.0
 
Oct. 14, 2021, 9 a.m. 12.6 ppb (12) 2.3 ppb (3) N/A 10.0 ppb (10) N/A N/A 9.0 ppb (9) N/A N/A N/A 12.0
 
Oct. 14, 2021, 8 a.m. 3.5 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
Oct. 14, 2021, 7 a.m. 6.9 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 14.0 ppb (13) N/A N/A N/A 13.0
 
Oct. 14, 2021, 6 a.m. 4.4 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
Oct. 14, 2021, 5 a.m. 7.8 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
Oct. 14, 2021, 4 a.m. 4.6 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (17) N/A N/A N/A 17.0
 
Oct. 14, 2021, 3 a.m. 5.3 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
Oct. 14, 2021, 2 a.m. 7.6 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
Oct. 14, 2021, 1 a.m. 3.2 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
Oct. 14, 2021, midnight 0.8 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
Oct. 13, 2021, 11 p.m. 0.5 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Oct. 13, 2021, 10 p.m. 0.4 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Oct. 13, 2021, 9 p.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Oct. 13, 2021, 8 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
Oct. 13, 2021, 7 p.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
Oct. 13, 2021, 6 p.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Oct. 13, 2021, 5 p.m. 2.3 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
Oct. 13, 2021, 4 p.m. 3.8 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) N/A N/A N/A 24.0
 
Oct. 13, 2021, 3 p.m. 7.2 ppb (7) 2.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
Oct. 13, 2021, 2 p.m. 10.9 ppb (11) 4.2 ppb (4) N/A 7.0 ppb (7) N/A N/A 12.0 ppb (12) N/A N/A N/A 12.0
 
Oct. 13, 2021, 1 p.m. 8.1 ppb (8) 1.8 ppb (2) N/A 6.0 ppb (6) N/A N/A 10.0 ppb (10) N/A N/A N/A 10.0
 
Oct. 13, 2021, noon 7.0 ppb (7) 1.2 ppb (2) N/A 6.0 ppb (6) N/A N/A 13.0 ppb (13) N/A N/A N/A 13.0
 
Oct. 13, 2021, 11 a.m. 1.2 ppb (2) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 24.0 ppb (23) N/A N/A N/A 23.0
 
Oct. 13, 2021, 10 a.m. 0.8 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) N/A N/A N/A 24.0
 
Oct. 13, 2021, 9 a.m. 0.7 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
Oct. 13, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 13, 2021, 7 a.m. 2.0 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
Oct. 13, 2021, 6 a.m. 5.0 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 22.0 ppb (21) N/A N/A N/A 21.0
 
Oct. 13, 2021, 5 a.m. 3.7 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) N/A N/A N/A 24.0
 
Oct. 13, 2021, 4 a.m. 3.6 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
Oct. 13, 2021, 3 a.m. 3.6 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A N/A N/A 28.0
 
Oct. 13, 2021, 2 a.m. 1.1 ppb (2) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Oct. 13, 2021, 1 a.m. 1.2 ppb (2) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
Oct. 13, 2021, midnight 0.9 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
Oct. 12, 2021, 11 p.m. 0.5 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Oct. 12, 2021, 10 p.m. 0.9 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Oct. 12, 2021, 9 p.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
Oct. 12, 2021, 8 p.m. 0.9 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
Oct. 12, 2021, 7 p.m. 1.3 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Oct. 12, 2021, 6 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Oct. 12, 2021, 5 p.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
Oct. 12, 2021, 4 p.m. 2.4 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Oct. 12, 2021, 3 p.m. 2.8 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Oct. 12, 2021, 2 p.m. 2.6 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Oct. 12, 2021, 1 p.m. 1.9 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Oct. 12, 2021, noon 1.8 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 47.0 ppb (44) N/A N/A N/A 44.0
 
Oct. 12, 2021, 11 a.m. 1.1 ppb (2) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (47) N/A N/A N/A 47.0