AQSQID: 160010010

Site Name: St. Lukes Meridian

Location: Meridian, ID

Reporting: False, Located: True

Current AQI: None

Meridian ID, US: 43.600699, -116.347853

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 16, 2019, 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
Jan. 16, 2019, 7 a.m. N/A 26.3 ppb (24) 47.4 ppb (44) N/A 21.1 ppb (20) N/A 1.0 ppb (1) 0.37 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Jan. 16, 2019, 6 a.m. N/A 35.2 ppb (33) 57.7 ppb (54) N/A 22.4 ppb (21) N/A 2.0 ppb (2) 0.49 ppb (5) N/A 18.0 μg/m3 (63) 63.0
 
Jan. 16, 2019, 5 a.m. N/A 56.3 ppb (52) 84.0 ppb (82) N/A 27.6 ppb (26) N/A 1.0 ppb (1) 0.71 ppb (8) N/A 17.0 μg/m3 (61) 82.0
 
Jan. 16, 2019, 4 a.m. N/A 81.7 ppb (79) 113.9 ppb (102) N/A 32.1 ppb (30) N/A 2.0 ppb (2) 1.01 ppb (11) N/A 27.0 μg/m3 (82) 102.0
 
Jan. 16, 2019, 3 a.m. N/A 27.6 ppb (26) 60.8 ppb (57) N/A 33.1 ppb (31) N/A 1.0 ppb (1) 0.66 ppb (7) N/A 16.0 μg/m3 (59) 59.0
 
Jan. 16, 2019, 2 a.m. N/A 30.0 ppb (28) 61.0 ppb (57) N/A 30.9 ppb (29) N/A 1.0 ppb (1) 0.67 ppb (7) N/A 17.0 μg/m3 (61) 61.0
 
Jan. 16, 2019, 1 a.m. N/A 14.3 ppb (13) 44.3 ppb (41) N/A 29.9 ppb (28) N/A 2.0 ppb (2) 0.56 ppb (6) N/A 9.0 μg/m3 (38) 41.0
 
Jan. 16, 2019, midnight N/A 8.8 ppb (8) 32.6 ppb (30) N/A 23.7 ppb (22) N/A 7.0 ppb (5) 0.47 ppb (5) N/A 7.0 μg/m3 (29) 30.0
 
Jan. 15, 2019, 11 p.m. N/A 8.9 ppb (8) 27.2 ppb (25) N/A 18.2 ppb (17) N/A 16.0 ppb (12) 0.32 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Jan. 15, 2019, 10 p.m. N/A 7.2 ppb (7) 19.5 ppb (18) N/A 12.3 ppb (11) N/A 23.0 ppb (18) 0.23 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Jan. 15, 2019, 9 p.m. N/A 10.5 ppb (10) 24.7 ppb (23) N/A 14.1 ppb (13) N/A 20.0 ppb (15) 0.26 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2019, 8 p.m. N/A 18.5 ppb (17) 37.0 ppb (34) N/A 18.5 ppb (17) N/A 17.0 ppb (13) 0.33 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Jan. 15, 2019, 7 p.m. N/A 25.0 ppb (23) 44.1 ppb (41) N/A 19.0 ppb (18) N/A 15.0 ppb (12) 0.39 ppb (4) N/A 9.0 μg/m3 (38) 41.0
 
Jan. 15, 2019, 6 p.m. N/A 29.8 ppb (28) 54.7 ppb (51) N/A 24.8 ppb (23) N/A 8.0 ppb (6) 0.45 ppb (5) N/A 10.0 μg/m3 (42) 51.0
 
Jan. 15, 2019, 5 p.m. N/A 29.9 ppb (28) 53.8 ppb (50) N/A 23.8 ppb (22) N/A 7.0 ppb (5) 0.42 ppb (5) N/A 9.0 μg/m3 (38) 50.0
 
Jan. 15, 2019, 4 p.m. N/A 49.0 ppb (45) 76.7 ppb (74) N/A 27.7 ppb (26) N/A 3.0 ppb (2) 0.47 ppb (5) N/A 11.0 μg/m3 (46) 74.0
 
Jan. 15, 2019, 3 p.m. N/A 49.3 ppb (46) 78.8 ppb (76) N/A 29.4 ppb (27) N/A 2.0 ppb (2) 0.56 ppb (6) N/A 8.0 μg/m3 (33) 76.0
 
Jan. 15, 2019, 2 p.m. N/A 36.3 ppb (34) 63.9 ppb (61) N/A 27.5 ppb (25) N/A 1.0 ppb (1) 0.45 ppb (5) N/A 6.0 μg/m3 (25) 61.0
 
Jan. 15, 2019, 1 p.m. N/A 29.4 ppb (27) 54.4 ppb (50) N/A 25.0 ppb (23) N/A 1.0 ppb (1) 0.38 ppb (4) N/A 5.0 μg/m3 (21) 50.0
 
Jan. 15, 2019, noon N/A 15.1 ppb (14) 37.9 ppb (35) N/A 22.7 ppb (21) N/A 1.0 ppb (1) 0.26 ppb (3) N/A 8.0 μg/m3 (33) 35.0
 
Jan. 15, 2019, 11 a.m. N/A 15.4 ppb (14) 35.7 ppb (33) N/A 20.3 ppb (19) N/A 2.0 ppb (2) 0.28 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2019, 10 a.m. N/A 23.7 ppb (22) 44.7 ppb (41) N/A 21.0 ppb (19) N/A 1.0 ppb (1) 0.31 ppb (3) N/A 9.0 μg/m3 (38) 41.0
 
Jan. 15, 2019, 9 a.m. N/A 27.0 ppb (25) 48.7 ppb (45) N/A 21.6 ppb (20) N/A 1.0 ppb (1) 0.43 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2019, 8 a.m. N/A 32.1 ppb (30) 53.8 ppb (50) N/A 21.6 ppb (20) N/A 1.0 ppb (1) 0.43 ppb (5) N/A 13.0 μg/m3 (52) 52.0
 
Jan. 15, 2019, 7 a.m. N/A 24.2 ppb (22) 43.4 ppb (40) N/A 19.1 ppb (18) N/A 1.0 ppb (1) 0.36 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
Jan. 15, 2019, 6 a.m. N/A 21.6 ppb (20) 42.3 ppb (39) N/A 20.6 ppb (19) N/A 1.0 ppb (1) 0.42 ppb (5) N/A 21.0 μg/m3 (69) 69.0
 
Jan. 15, 2019, 5 a.m. N/A 29.6 ppb (27) 51.9 ppb (48) N/A 22.3 ppb (21) N/A 1.0 ppb (1) 0.52 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
Jan. 15, 2019, 4 a.m. N/A 35.7 ppb (33) 61.5 ppb (58) N/A 25.8 ppb (24) N/A 2.0 ppb (2) 0.61 ppb (7) N/A 27.0 μg/m3 (82) 82.0
 
Jan. 15, 2019, 3 a.m. N/A 27.1 ppb (25) 54.0 ppb (50) N/A 26.9 ppb (25) N/A 1.0 ppb (1) 0.48 ppb (5) N/A 20.0 μg/m3 (67) 67.0
 
Jan. 15, 2019, 2 a.m. N/A 14.2 ppb (13) 38.6 ppb (36) N/A 24.3 ppb (23) N/A 6.0 ppb (5) 0.37 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2019, 1 a.m. N/A 3.0 ppb (3) 18.6 ppb (17) N/A 15.6 ppb (14) N/A 12.0 ppb (9) 0.28 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Jan. 15, 2019, midnight N/A 3.5 ppb (3) 16.2 ppb (15) N/A 12.7 ppb (12) N/A 17.0 ppb (13) 0.26 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 14, 2019, 11 p.m. N/A 3.2 ppb (3) 12.6 ppb (12) N/A 9.3 ppb (9) N/A 22.0 ppb (17) 0.18 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 14, 2019, 10 p.m. N/A 3.7 ppb (3) 12.1 ppb (11) N/A 8.4 ppb (8) N/A 23.0 ppb (18) 0.16 ppb (2) N/A N/A 18.0
 
Jan. 14, 2019, 9 p.m. N/A 3.4 ppb (3) 8.4 ppb (8) N/A 5.0 ppb (5) N/A 26.0 ppb (20) 0.14 ppb (2) N/A N/A 20.0
 
Jan. 14, 2019, 8 p.m. N/A 2.3 ppb (2) 5.7 ppb (5) N/A 3.3 ppb (3) N/A 27.0 ppb (21) 0.13 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2019, 7 p.m. N/A 2.1 ppb (2) 5.4 ppb (5) N/A 3.3 ppb (3) N/A 27.0 ppb (21) 0.13 ppb (1) N/A 4.0 μg/m3 (17) 21.0
 
Jan. 14, 2019, 6 p.m. N/A 4.3 ppb (4) 9.0 ppb (8) N/A 4.6 ppb (4) N/A 24.0 ppb (18) 0.14 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2019, 5 p.m. N/A 5.6 ppb (5) 11.6 ppb (11) N/A 6.0 ppb (6) N/A 22.0 ppb (17) 0.14 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Jan. 14, 2019, 4 p.m. N/A 9.8 ppb (9) 20.8 ppb (19) N/A 10.9 ppb (10) N/A 15.0 ppb (12) 0.19 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 14, 2019, 3 p.m. N/A 24.3 ppb (23) 44.8 ppb (41) N/A 20.4 ppb (19) N/A 6.0 ppb (5) 0.28 ppb (3) N/A 8.0 μg/m3 (33) 41.0
 
Jan. 14, 2019, 2 p.m. N/A 58.8 ppb (55) 85.0 ppb (83) N/A 26.2 ppb (24) N/A 1.0 ppb (1) 0.53 ppb (6) N/A 12.0 μg/m3 (50) 83.0
 
Jan. 14, 2019, 1 p.m. N/A 33.4 ppb (31) 56.8 ppb (53) N/A 23.4 ppb (22) N/A 1.0 ppb (1) 0.42 ppb (5) N/A 12.0 μg/m3 (50) 53.0
 
Jan. 14, 2019, noon N/A 18.7 ppb (17) 37.4 ppb (35) N/A 18.7 ppb (17) N/A 1.0 ppb (1) 0.24 ppb (3) N/A 7.0 μg/m3 (29) 35.0
 
Jan. 14, 2019, 11 a.m. N/A 6.0 ppb (6) 18.9 ppb (18) N/A 12.9 ppb (12) N/A 4.0 ppb (3) 0.16 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Jan. 14, 2019, 10 a.m. N/A 4.0 ppb (4) 14.9 ppb (14) N/A 10.8 ppb (10) N/A 5.0 ppb (4) 0.17 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
Jan. 14, 2019, 9 a.m. N/A 5.7 ppb (5) 17.6 ppb (16) N/A 11.9 ppb (11) N/A 2.0 ppb (2) 0.2 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2019, 8 a.m. N/A 9.0 ppb (8) 23.5 ppb (22) N/A 14.4 ppb (13) N/A 2.0 ppb (2) 0.32 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 14, 2019, 7 a.m. N/A 14.8 ppb (14) 33.9 ppb (31) N/A 19.0 ppb (18) N/A 2.0 ppb (2) 0.39 ppb (4) N/A 22.0 μg/m3 (71) 71.0
 
Jan. 14, 2019, 6 a.m. N/A 12.0 ppb (11) 31.3 ppb (29) N/A 19.3 ppb (18) N/A 2.0 ppb (2) 0.45 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
Jan. 14, 2019, 5 a.m. N/A 15.1 ppb (14) 35.1 ppb (32) N/A 19.9 ppb (18) N/A 2.0 ppb (2) 0.41 ppb (5) N/A 27.0 μg/m3 (82) 82.0
 
Jan. 14, 2019, 4 a.m. N/A 12.3 ppb (11) 32.7 ppb (30) N/A 20.4 ppb (19) N/A 2.0 ppb (2) 0.35 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Jan. 14, 2019, 3 a.m. N/A 15.2 ppb (14) 35.2 ppb (33) N/A 19.9 ppb (18) N/A 4.0 ppb (3) 0.38 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 14, 2019, 2 a.m. N/A 3.0 ppb (3) 13.4 ppb (12) N/A 10.4 ppb (10) N/A 16.0 ppb (12) 0.21 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Jan. 14, 2019, 1 a.m. N/A 1.8 ppb (2) 9.1 ppb (8) N/A 7.3 ppb (7) N/A 21.0 ppb (16) 0.17 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Jan. 14, 2019, midnight N/A 1.5 ppb (1) 7.4 ppb (7) N/A 5.9 ppb (5) N/A 23.0 ppb (18) 0.16 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 13, 2019, 11 p.m. N/A 2.1 ppb (2) 8.0 ppb (7) N/A 5.8 ppb (5) N/A 25.0 ppb (19) 0.17 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
Jan. 13, 2019, 10 p.m. N/A 1.8 ppb (2) 5.5 ppb (5) N/A 3.7 ppb (3) N/A 29.0 ppb (22) 0.14 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 13, 2019, 9 p.m. N/A 1.7 ppb (2) 4.7 ppb (4) N/A 2.9 ppb (3) N/A 30.0 ppb (23) 0.13 ppb (1) N/A 2.0 μg/m3 (8) 23.0
 
Jan. 13, 2019, 8 p.m. N/A 1.6 ppb (1) 4.3 ppb (4) N/A 2.7 ppb (3) N/A 30.0 ppb (23) 0.13 ppb (1) N/A 2.0 μg/m3 (8) 23.0
 
Jan. 13, 2019, 7 p.m. N/A 1.3 ppb (1) 3.6 ppb (3) N/A 2.2 ppb (2) N/A 29.0 ppb (22) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 22.0
 
Jan. 13, 2019, 6 p.m. N/A 3.0 ppb (3) 7.2 ppb (7) N/A 4.2 ppb (4) N/A 28.0 ppb (22) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 22.0
 
Jan. 13, 2019, 5 p.m. N/A 12.1 ppb (11) 23.6 ppb (22) N/A 11.5 ppb (11) N/A 16.0 ppb (12) 0.26 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Jan. 13, 2019, 4 p.m. N/A 6.5 ppb (6) 20.0 ppb (19) N/A 13.5 ppb (12) N/A 9.0 ppb (7) 0.21 ppb (2) N/A 4.0 μg/m3 (17) 19.0
 
Jan. 13, 2019, 3 p.m. N/A 2.1 ppb (2) 8.9 ppb (8) N/A 6.7 ppb (6) N/A 17.0 ppb (13) 0.14 ppb (2) N/A 3.0 μg/m3 (12) 13.0
 
Jan. 13, 2019, 2 p.m. N/A 3.2 ppb (3) 10.3 ppb (10) N/A 7.1 ppb (7) N/A 15.0 ppb (12) 0.14 ppb (2) N/A 3.0 μg/m3 (12) 12.0
 
Jan. 13, 2019, 1 p.m. N/A 5.1 ppb (5) 18.9 ppb (18) N/A 13.8 ppb (13) N/A 7.0 ppb (5) 0.2 ppb (2) N/A 3.0 μg/m3 (12) 18.0
 
Jan. 13, 2019, noon N/A 2.3 ppb (2) 11.1 ppb (10) N/A 8.8 ppb (8) N/A 12.0 ppb (9) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 13, 2019, 11 a.m. N/A 2.9 ppb (3) 12.4 ppb (11) N/A 9.4 ppb (9) N/A 10.0 ppb (8) 0.14 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Jan. 13, 2019, 10 a.m. N/A 4.2 ppb (4) 17.0 ppb (16) N/A 12.7 ppb (12) N/A 5.0 ppb (4) 0.2 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
Jan. 13, 2019, 9 a.m. N/A 4.8 ppb (4) 17.4 ppb (16) N/A 12.6 ppb (12) N/A 5.0 ppb (4) 0.18 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 13, 2019, 8 a.m. N/A 3.4 ppb (3) 13.0 ppb (12) N/A 9.5 ppb (9) N/A 6.0 ppb (5) 0.18 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 13, 2019, 7 a.m. N/A 4.6 ppb (4) 19.7 ppb (18) N/A 15.0 ppb (14) N/A 6.0 ppb (5) 0.24 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 13, 2019, 6 a.m. N/A 2.1 ppb (2) 11.3 ppb (10) N/A 9.2 ppb (9) N/A 16.0 ppb (12) 0.2 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 13, 2019, 5 a.m. N/A 8.2 ppb (8) 29.9 ppb (28) N/A 21.7 ppb (20) N/A 4.0 ppb (3) 0.31 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Jan. 13, 2019, 4 a.m. N/A 17.9 ppb (17) 40.3 ppb (37) N/A 22.4 ppb (21) N/A 4.0 ppb (3) 0.49 ppb (5) N/A 18.0 μg/m3 (63) 63.0
 
Jan. 13, 2019, 3 a.m. N/A 19.0 ppb (18) 45.9 ppb (42) N/A 26.9 ppb (25) N/A 2.0 ppb (2) 0.58 ppb (6) N/A 32.0 μg/m3 (93) 93.0
 
Jan. 13, 2019, 2 a.m. N/A 16.8 ppb (16) 38.5 ppb (36) N/A 21.7 ppb (20) N/A 5.0 ppb (4) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 13, 2019, 1 a.m. N/A 3.1 ppb (3) 18.5 ppb (17) N/A 15.4 ppb (14) N/A 13.0 ppb (10) 0.26 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 13, 2019, midnight N/A 2.9 ppb (3) 14.1 ppb (13) N/A 11.1 ppb (10) N/A 19.0 ppb (15) 0.23 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 12, 2019, 11 p.m. N/A 1.3 ppb (1) 4.8 ppb (4) N/A 3.4 ppb (3) N/A 30.0 ppb (23) 0.13 ppb (1) N/A 2.0 μg/m3 (8) 23.0
 
Jan. 12, 2019, 10 p.m. N/A 1.2 ppb (1) 3.2 ppb (3) N/A 1.9 ppb (2) N/A 32.0 ppb (25) 0.12 ppb (1) N/A 2.0 μg/m3 (8) 25.0
 
Jan. 12, 2019, 9 p.m. N/A 1.3 ppb (1) 3.2 ppb (3) N/A 1.8 ppb (2) N/A 33.0 ppb (25) 0.13 ppb (1) N/A 1.0 μg/m3 (4) 25.0
 
Jan. 12, 2019, 8 p.m. N/A 1.2 ppb (1) 2.7 ppb (3) N/A 1.5 ppb (1) N/A 32.0 ppb (25) 0.12 ppb (1) N/A -1.0 μg/m3 (0) 25.0
 
Jan. 12, 2019, 7 p.m. N/A 1.2 ppb (1) 2.5 ppb (2) N/A 1.3 ppb (1) N/A 32.0 ppb (25) 0.11 ppb (1) N/A -1.0 μg/m3 (0) 25.0
 
Jan. 12, 2019, 6 p.m. N/A 1.6 ppb (1) 3.5 ppb (3) N/A 1.9 ppb (2) N/A 31.0 ppb (24) 0.11 ppb (1) N/A 0.0 μg/m3 (0) 24.0
 
Jan. 12, 2019, 5 p.m. N/A 2.8 ppb (3) 6.4 ppb (6) N/A 3.6 ppb (3) N/A 26.0 ppb (20) 0.13 ppb (1) N/A 1.0 μg/m3 (4) 20.0
 
Jan. 12, 2019, 4 p.m. N/A 2.1 ppb (2) 5.9 ppb (5) N/A 3.8 ppb (4) N/A 27.0 ppb (21) 0.13 ppb (1) N/A 1.0 μg/m3 (4) 21.0
 
Jan. 12, 2019, 3 p.m. N/A 2.7 ppb (3) 10.8 ppb (10) N/A 8.0 ppb (7) N/A 20.0 ppb (15) 0.16 ppb (2) N/A 3.0 μg/m3 (12) 15.0
 
Jan. 12, 2019, 2 p.m. N/A 3.5 ppb (3) 14.1 ppb (13) N/A 10.6 ppb (10) N/A 15.0 ppb (12) 0.18 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 12, 2019, 1 p.m. N/A 4.3 ppb (4) 17.8 ppb (16) N/A 13.5 ppb (12) N/A 11.0 ppb (8) 0.22 ppb (2) N/A 1.0 μg/m3 (4) 16.0
 
Jan. 12, 2019, noon N/A 5.2 ppb (5) 21.5 ppb (20) N/A 16.2 ppb (15) N/A 8.0 ppb (6) 0.2 ppb (2) N/A 2.0 μg/m3 (8) 20.0
 
Jan. 12, 2019, 11 a.m. N/A 1.2 ppb (1) 7.0 ppb (6) N/A 5.8 ppb (5) N/A 20.0 ppb (15) 0.15 ppb (2) N/A 3.0 μg/m3 (12) 15.0
 
Jan. 12, 2019, 10 a.m. N/A 1.2 ppb (1) 7.5 ppb (7) N/A 6.3 ppb (6) N/A 20.0 ppb (15) 0.12 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 12, 2019, 9 a.m. N/A 1.0 ppb (1) 5.3 ppb (5) N/A 4.3 ppb (4) N/A 22.0 ppb (17) 0.11 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 12, 2019, 8 a.m. N/A 0.9 ppb (1) 4.1 ppb (4) N/A 3.2 ppb (3) N/A 23.0 ppb (18) 0.11 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
Jan. 12, 2019, 7 a.m. N/A 1.1 ppb (1) 3.6 ppb (3) N/A 2.5 ppb (2) N/A 22.0 ppb (17) 0.1 ppb (1) N/A 2.0 μg/m3 (8) 17.0
 
Jan. 12, 2019, 6 a.m. N/A 1.3 ppb (1) 3.6 ppb (3) N/A 2.2 ppb (2) N/A 24.0 ppb (18) 0.12 ppb (1) N/A 1.0 μg/m3 (4) 18.0
 
Jan. 12, 2019, 5 a.m. N/A 1.3 ppb (1) 3.8 ppb (4) N/A 2.4 ppb (2) N/A 24.0 ppb (18) 0.12 ppb (1) N/A 4.0 μg/m3 (17) 18.0
 
Jan. 12, 2019, 4 a.m. N/A 1.5 ppb (1) 4.6 ppb (4) N/A 3.1 ppb (3) N/A 25.0 ppb (19) 0.12 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 12, 2019, 3 a.m. N/A 1.5 ppb (1) 4.8 ppb (4) N/A 3.3 ppb (3) N/A 26.0 ppb (20) 0.12 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 12, 2019, 2 a.m. N/A 1.5 ppb (1) 4.6 ppb (4) N/A 3.1 ppb (3) N/A 29.0 ppb (22) 0.12 ppb (1) N/A 5.0 μg/m3 (21) 22.0
 
Jan. 12, 2019, 1 a.m. N/A 2.2 ppb (2) 7.2 ppb (7) N/A 4.9 ppb (5) N/A 27.0 ppb (21) 0.14 ppb (2) N/A 3.0 μg/m3 (12) 21.0
 
Jan. 12, 2019, midnight N/A 2.9 ppb (3) 9.7 ppb (9) N/A 6.7 ppb (6) N/A 26.0 ppb (20) 0.16 ppb (2) N/A 4.0 μg/m3 (17) 20.0
 
Jan. 11, 2019, 11 p.m. N/A 4.3 ppb (4) 11.6 ppb (11) N/A 7.3 ppb (7) N/A 24.0 ppb (18) 0.16 ppb (2) N/A 3.0 μg/m3 (12) 18.0
 
Jan. 11, 2019, 10 p.m. N/A 2.4 ppb (2) 6.0 ppb (6) N/A 3.6 ppb (3) N/A 30.0 ppb (23) 0.12 ppb (1) N/A 2.0 μg/m3 (8) 23.0
 
Jan. 11, 2019, 9 p.m. N/A 2.7 ppb (3) 6.5 ppb (6) N/A 3.7 ppb (3) N/A 27.0 ppb (21) 0.11 ppb (1) N/A 1.0 μg/m3 (4) 21.0
 
Jan. 11, 2019, 8 p.m. N/A 8.3 ppb (8) 16.3 ppb (15) N/A 8.0 ppb (7) N/A 22.0 ppb (17) 0.17 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 11, 2019, 7 p.m. N/A 17.8 ppb (16) 31.5 ppb (29) N/A 13.7 ppb (13) N/A 15.0 ppb (12) 0.25 ppb (3) N/A 6.0 μg/m3 (25) 29.0
 
Jan. 11, 2019, 6 p.m. N/A 25.4 ppb (24) 42.1 ppb (39) N/A 16.7 ppb (15) N/A 12.0 ppb (9) 0.31 ppb (3) N/A 4.0 μg/m3 (17) 39.0
 
Jan. 11, 2019, 5 p.m. N/A 25.9 ppb (24) 42.6 ppb (39) N/A 16.7 ppb (15) N/A 12.0 ppb (9) 0.3 ppb (3) N/A 3.0 μg/m3 (12) 39.0
 
Jan. 11, 2019, 4 p.m. N/A 19.1 ppb (18) 36.2 ppb (34) N/A 17.0 ppb (16) N/A 9.0 ppb (7) 0.27 ppb (3) N/A 4.0 μg/m3 (17) 34.0
 
Jan. 11, 2019, 3 p.m. N/A 29.0 ppb (27) 51.9 ppb (48) N/A 22.9 ppb (21) N/A 2.0 ppb (2) 0.45 ppb (5) N/A 7.0 μg/m3 (29) 48.0
 
Jan. 11, 2019, 2 p.m. N/A 22.3 ppb (21) 41.1 ppb (38) N/A 18.7 ppb (17) N/A 1.0 ppb (1) 0.45 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2019, 1 p.m. N/A 37.3 ppb (35) 56.8 ppb (53) N/A 19.4 ppb (18) N/A 1.0 ppb (1) 0.38 ppb (4) N/A 5.0 μg/m3 (21) 53.0
 
Jan. 11, 2019, noon N/A 15.2 ppb (14) 30.2 ppb (28) N/A 15.0 ppb (14) N/A 3.0 ppb (2) 0.25 ppb (3) N/A 4.0 μg/m3 (17) 28.0
 
Jan. 11, 2019, 11 a.m. N/A 2.1 ppb (2) 9.6 ppb (9) N/A 7.5 ppb (7) N/A 7.0 ppb (5) 0.13 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 11, 2019, 10 a.m. N/A 3.4 ppb (3) 12.7 ppb (12) N/A 9.2 ppb (9) N/A 7.0 ppb (5) 0.13 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 11, 2019, 9 a.m. N/A 3.6 ppb (3) 15.9 ppb (15) N/A 12.2 ppb (11) N/A 7.0 ppb (5) 0.15 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 11, 2019, 8 a.m. N/A 2.1 ppb (2) 11.1 ppb (10) N/A 8.9 ppb (8) N/A 12.0 ppb (9) 0.18 ppb (2) N/A 0.0 μg/m3 (0) 10.0
 
Jan. 11, 2019, 7 a.m. N/A 1.9 ppb (2) 9.3 ppb (9) N/A 7.4 ppb (7) N/A 14.0 ppb (11) 0.16 ppb (2) N/A N/A 11.0
 
Jan. 11, 2019, 6 a.m. N/A 2.7 ppb (3) 13.7 ppb (13) N/A 11.0 ppb (10) N/A 12.0 ppb (9) 0.18 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 11, 2019, 5 a.m. N/A 14.8 ppb (14) 37.6 ppb (35) N/A 22.7 ppb (21) N/A 2.0 ppb (2) 0.36 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2019, 4 a.m. N/A 15.4 ppb (14) 38.1 ppb (35) N/A 22.7 ppb (21) N/A 2.0 ppb (2) 0.34 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 11, 2019, 3 a.m. N/A 21.8 ppb (20) 45.6 ppb (42) N/A 23.8 ppb (22) N/A 3.0 ppb (2) 0.44 ppb (5) N/A 9.0 μg/m3 (38) 42.0
 
Jan. 11, 2019, 2 a.m. N/A 23.1 ppb (21) 53.8 ppb (50) N/A 30.7 ppb (28) N/A 3.0 ppb (2) 0.62 ppb (7) N/A 6.0 μg/m3 (25) 50.0
 
Jan. 11, 2019, 1 a.m. N/A 6.6 ppb (6) 33.0 ppb (31) N/A 26.3 ppb (24) N/A 6.0 ppb (5) 0.41 ppb (5) N/A 4.0 μg/m3 (17) 31.0
 
Jan. 11, 2019, midnight N/A 2.7 ppb (3) 15.3 ppb (14) N/A 12.6 ppb (12) N/A 18.0 ppb (14) 0.29 ppb (3) N/A 0.0 μg/m3 (0) 14.0
 
Jan. 10, 2019, 11 p.m. N/A 1.1 ppb (1) 4.7 ppb (4) N/A 3.5 ppb (3) N/A 30.0 ppb (23) 0.15 ppb (2) N/A 0.0 μg/m3 (0) 23.0
 
Jan. 10, 2019, 10 p.m. N/A 1.8 ppb (2) 5.2 ppb (5) N/A 3.3 ppb (3) N/A 31.0 ppb (24) N/A N/A 1.0 μg/m3 (4) 24.0
 
Jan. 10, 2019, 9 p.m. N/A 2.4 ppb (2) 6.2 ppb (6) N/A 3.8 ppb (4) N/A 30.0 ppb (23) N/A N/A 1.0 μg/m3 (4) 23.0
 
Jan. 10, 2019, 8 p.m. N/A 2.4 ppb (2) 5.9 ppb (5) N/A 3.5 ppb (3) N/A 29.0 ppb (22) N/A N/A 1.0 μg/m3 (4) 22.0
 
Jan. 10, 2019, 7 p.m. N/A 2.9 ppb (3) 6.6 ppb (6) N/A 3.7 ppb (3) N/A 26.0 ppb (20) N/A N/A 3.0 μg/m3 (12) 20.0
 
Jan. 10, 2019, 6 p.m. N/A 4.8 ppb (4) 10.7 ppb (10) N/A 5.9 ppb (5) N/A 23.0 ppb (18) 0.19 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 10, 2019, 5 p.m. N/A 18.4 ppb (17) 32.5 ppb (30) N/A 14.0 ppb (13) N/A 11.0 ppb (8) 0.31 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 10, 2019, 4 p.m. N/A 21.7 ppb (20) 39.6 ppb (37) N/A 17.8 ppb (16) N/A N/A 0.35 ppb (4) N/A 6.0 μg/m3 (25) 37.0
 
Jan. 10, 2019, 3 p.m. N/A 16.3 ppb (15) 36.3 ppb (34) N/A 20.0 ppb (19) N/A N/A 0.35 ppb (4) N/A 4.0 μg/m3 (17) 34.0
 
Jan. 10, 2019, 2 p.m. N/A 9.1 ppb (8) 22.2 ppb (21) N/A 13.0 ppb (12) N/A 7.0 ppb (5) 0.26 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 10, 2019, 1 p.m. N/A 6.4 ppb (6) 18.1 ppb (17) N/A 11.6 ppb (11) N/A 10.0 ppb (8) 0.23 ppb (3) N/A 3.0 μg/m3 (12) 17.0
 
Jan. 10, 2019, noon N/A 2.0 ppb (2) 9.5 ppb (9) N/A 7.5 ppb (7) N/A 18.0 ppb (14) 0.17 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 10, 2019, 11 a.m. N/A 1.0 ppb (1) 4.8 ppb (4) N/A 3.8 ppb (4) N/A 23.0 ppb (18) 0.14 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
Jan. 10, 2019, 10 a.m. N/A 2.6 ppb (2) 13.0 ppb (12) N/A 10.4 ppb (10) N/A 13.0 ppb (10) 0.19 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 10, 2019, 9 a.m. N/A 3.1 ppb (3) 15.2 ppb (14) N/A 12.1 ppb (11) N/A 10.0 ppb (8) 0.19 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 10, 2019, 8 a.m. N/A 1.7 ppb (2) 11.9 ppb (11) N/A 10.2 ppb (9) N/A 12.0 ppb (9) 0.19 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 10, 2019, 7 a.m. N/A 1.2 ppb (1) 7.6 ppb (7) N/A 6.4 ppb (6) N/A 19.0 ppb (15) 0.16 ppb (2) N/A N/A 15.0
 
Jan. 10, 2019, 6 a.m. N/A 1.6 ppb (1) 8.9 ppb (8) N/A 7.2 ppb (7) N/A 20.0 ppb (15) 0.16 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 10, 2019, 5 a.m. N/A 1.1 ppb (1) 5.1 ppb (5) N/A 3.9 ppb (4) N/A 25.0 ppb (19) 0.14 ppb (2) N/A 4.0 μg/m3 (17) 19.0
 
Jan. 10, 2019, 4 a.m. N/A 1.7 ppb (2) 6.8 ppb (6) N/A 5.1 ppb (5) N/A 22.0 ppb (17) 0.16 ppb (2) N/A 1.0 μg/m3 (4) 17.0
 
Jan. 10, 2019, 3 a.m. N/A 1.7 ppb (2) 6.4 ppb (6) N/A 4.7 ppb (4) N/A 23.0 ppb (18) 0.17 ppb (2) N/A 3.0 μg/m3 (12) 18.0
 
Jan. 10, 2019, 2 a.m. N/A 1.9 ppb (2) 6.0 ppb (6) N/A 4.0 ppb (4) N/A 25.0 ppb (19) 0.16 ppb (2) N/A 1.0 μg/m3 (4) 19.0
 
Jan. 10, 2019, 1 a.m. N/A 3.4 ppb (3) 10.6 ppb (10) N/A 7.2 ppb (7) N/A 22.0 ppb (17) 0.19 ppb (2) N/A 3.0 μg/m3 (12) 17.0
 
Jan. 10, 2019, midnight N/A 3.7 ppb (3) 11.7 ppb (11) N/A 7.9 ppb (7) N/A 22.0 ppb (17) 0.19 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 9, 2019, 11 p.m. N/A 3.1 ppb (3) 10.0 ppb (9) N/A 6.8 ppb (6) N/A 27.0 ppb (21) 0.17 ppb (2) N/A 3.0 μg/m3 (12) 21.0
 
Jan. 9, 2019, 10 p.m. N/A 3.5 ppb (3) 10.9 ppb (10) N/A 7.4 ppb (7) N/A 26.0 ppb (20) 0.17 ppb (2) N/A 3.0 μg/m3 (12) 20.0
 
Jan. 9, 2019, 9 p.m. N/A 3.0 ppb (3) 8.7 ppb (8) N/A 5.7 ppb (5) N/A 28.0 ppb (22) 0.17 ppb (2) N/A 4.0 μg/m3 (17) 22.0
 
Jan. 9, 2019, 8 p.m. N/A 3.1 ppb (3) 10.0 ppb (9) N/A 6.9 ppb (6) N/A 26.0 ppb (20) 0.18 ppb (2) N/A 4.0 μg/m3 (17) 20.0
 
Jan. 9, 2019, 7 p.m. N/A 3.2 ppb (3) 9.2 ppb (9) N/A 6.0 ppb (6) N/A 27.0 ppb (21) 0.16 ppb (2) N/A 1.0 μg/m3 (4) 21.0
 
Jan. 9, 2019, 6 p.m. N/A 3.8 ppb (4) 11.5 ppb (11) N/A 7.6 ppb (7) N/A 24.0 ppb (18) 0.16 ppb (2) N/A 2.0 μg/m3 (8) 18.0
 
Jan. 9, 2019, 5 p.m. N/A 8.1 ppb (8) 23.7 ppb (22) N/A 15.6 ppb (14) N/A 14.0 ppb (11) 0.26 ppb (3) N/A 3.0 μg/m3 (12) 22.0
 
Jan. 9, 2019, 4 p.m. N/A 4.8 ppb (4) 14.2 ppb (13) N/A 9.3 ppb (9) N/A 19.0 ppb (15) 0.17 ppb (2) N/A 3.0 μg/m3 (12) 15.0
 
Jan. 9, 2019, 3 p.m. N/A 3.4 ppb (3) 12.0 ppb (11) N/A 8.5 ppb (8) N/A 20.0 ppb (15) 0.19 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 9, 2019, 2 p.m. N/A 3.5 ppb (3) 10.2 ppb (9) N/A 6.7 ppb (6) N/A 23.0 ppb (18) 0.18 ppb (2) N/A 1.0 μg/m3 (4) 18.0
 
Jan. 9, 2019, 1 p.m. N/A 1.9 ppb (2) 5.1 ppb (5) N/A 3.2 ppb (3) N/A 28.0 ppb (22) 0.15 ppb (2) N/A 0.0 μg/m3 (0) 22.0
 
Jan. 9, 2019, noon N/A 1.2 ppb (1) 4.1 ppb (4) N/A 2.9 ppb (3) N/A 28.0 ppb (22) 0.14 ppb (2) N/A -1.0 μg/m3 (0) 22.0
 
Jan. 9, 2019, 11 a.m. N/A 0.7 ppb (1) 3.5 ppb (3) N/A 2.8 ppb (3) N/A 29.0 ppb (22) 0.13 ppb (1) N/A 2.0 μg/m3 (8) 22.0
 
Jan. 9, 2019, 10 a.m. N/A 1.3 ppb (1) 9.1 ppb (8) N/A 7.8 ppb (7) N/A 21.0 ppb (16) 0.17 ppb (2) N/A 3.0 μg/m3 (12) 16.0
 
Jan. 9, 2019, 9 a.m. N/A 1.5 ppb (1) 8.8 ppb (8) N/A 7.2 ppb (7) N/A 19.0 ppb (15) 0.17 ppb (2) N/A 4.0 μg/m3 (17) 17.0