AQSQID: 550270001

Site Name: Horicon Wildlife Area

Location: Dodge Co, WI

Reporting: True, Located: True

Current AQI: 25.0

Dodge Co WI, US: 43.46611, -88.621109

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 16, 2019, 4 p.m. N/A 0.5 ppb (0) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.16 ppb (2) 8.0 μg/m3 (7) 3.2 μg/m3 (13) 25.0
 
Jan. 16, 2019, 3 p.m. N/A 0.5 ppb (0) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.16 ppb (2) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 25.0
 
Jan. 16, 2019, 1 p.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.17 ppb (2) 7.0 μg/m3 (6) 3.7 μg/m3 (15) 22.0
 
Jan. 16, 2019, 11 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.17 ppb (2) 9.0 μg/m3 (8) 7.0 μg/m3 (29) 29.0
 
Jan. 16, 2019, 10 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.15 ppb (2) 10.0 μg/m3 (9) 7.6 μg/m3 (32) 32.0
 
Jan. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.18 ppb (2) 10.0 μg/m3 (9) 7.6 μg/m3 (32) 32.0
 
Jan. 16, 2019, 6 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.15 ppb (2) 15.0 μg/m3 (14) 10.9 μg/m3 (45) 45.0
 
Jan. 16, 2019, 5 a.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.15 ppb (2) 15.0 μg/m3 (14) 10.8 μg/m3 (45) 45.0
 
Jan. 16, 2019, 4 a.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 16.0 ppb (12) 0.16 ppb (2) 13.0 μg/m3 (12) 9.4 μg/m3 (39) 39.0
 
Jan. 16, 2019, 3 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.16 ppb (2) 12.0 μg/m3 (11) 8.5 μg/m3 (35) 35.0
 
Jan. 16, 2019, 2 a.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.16 ppb (2) 11.0 μg/m3 (10) 8.0 μg/m3 (33) 33.0
 
Jan. 16, 2019, 1 a.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.18 ppb (2) 13.0 μg/m3 (12) 8.6 μg/m3 (36) 36.0
 
Jan. 16, 2019, midnight N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.19 ppb (2) 11.0 μg/m3 (10) 7.9 μg/m3 (33) 33.0
 
Jan. 15, 2019, 11 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.2 ppb (2) 10.0 μg/m3 (9) 7.2 μg/m3 (30) 30.0
 
Jan. 15, 2019, 10 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.23 ppb (3) 10.0 μg/m3 (9) 6.9 μg/m3 (29) 29.0
 
Jan. 15, 2019, 9 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.22 ppb (2) 12.0 μg/m3 (11) 8.2 μg/m3 (34) 34.0
 
Jan. 15, 2019, 8 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.22 ppb (2) 12.0 μg/m3 (11) 6.5 μg/m3 (27) 27.0
 
Jan. 15, 2019, 7 p.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.22 ppb (2) 10.0 μg/m3 (9) 6.4 μg/m3 (27) 27.0
 
Jan. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.23 ppb (3) 11.0 μg/m3 (10) 6.7 μg/m3 (28) 28.0
 
Jan. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.23 ppb (3) 12.0 μg/m3 (11) 7.4 μg/m3 (31) 31.0
 
Jan. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.23 ppb (3) 11.0 μg/m3 (10) 7.0 μg/m3 (29) 29.0
 
Jan. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 16.0 ppb (12) 0.25 ppb (3) 16.0 μg/m3 (15) 10.2 μg/m3 (42) 42.0
 
Jan. 15, 2019, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 14.0 ppb (11) 0.25 ppb (3) 17.0 μg/m3 (15) 12.5 μg/m3 (51) 51.0
 
Jan. 15, 2019, 11 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.25 ppb (3) 21.0 μg/m3 (19) 15.3 μg/m3 (57) 57.0
 
Jan. 15, 2019, 10 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.21 ppb (2) 21.0 μg/m3 (19) 15.2 μg/m3 (57) 57.0
 
Jan. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.24 ppb (3) 19.0 μg/m3 (17) 15.0 μg/m3 (56) 56.0
 
Jan. 15, 2019, 7 a.m. N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 0.24 ppb (3) 19.0 μg/m3 (17) 15.0 μg/m3 (56) 56.0
 
Jan. 15, 2019, 6 a.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.25 ppb (3) 21.0 μg/m3 (19) 16.6 μg/m3 (60) 60.0
 
Jan. 15, 2019, 5 a.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.25 ppb (3) 25.0 μg/m3 (23) 20.0 μg/m3 (67) 67.0
 
Jan. 15, 2019, 3 a.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.24 ppb (3) 25.0 μg/m3 (23) 19.5 μg/m3 (66) 66.0
 
Jan. 15, 2019, 1 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.23 ppb (3) 22.0 μg/m3 (20) 17.6 μg/m3 (62) 62.0
 
Jan. 15, 2019, midnight N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.22 ppb (2) 23.0 μg/m3 (21) 17.5 μg/m3 (62) 62.0
 
Jan. 14, 2019, 11 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.21 ppb (2) 23.0 μg/m3 (21) 18.9 μg/m3 (65) 65.0
 
Jan. 14, 2019, 10 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.22 ppb (2) 23.0 μg/m3 (21) 18.2 μg/m3 (63) 63.0
 
Jan. 14, 2019, 9 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.21 ppb (2) 22.0 μg/m3 (20) 17.5 μg/m3 (62) 62.0
 
Jan. 14, 2019, 8 p.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.2 ppb (2) 25.0 μg/m3 (23) 20.0 μg/m3 (67) 67.0
 
Jan. 14, 2019, 7 p.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.2 ppb (2) 26.0 μg/m3 (24) 18.4 μg/m3 (64) 64.0
 
Jan. 14, 2019, 6 p.m. N/A 0.5 ppb (0) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.19 ppb (2) 19.0 μg/m3 (17) 15.1 μg/m3 (57) 57.0
 
Jan. 14, 2019, 5 p.m. N/A 0.5 ppb (0) N/A N/A N/A 0.0 ppb (0) N/A 0.17 ppb (2) 17.0 μg/m3 (15) 15.3 μg/m3 (57) 57.0
 
Jan. 14, 2019, 4 p.m. N/A 0.8 ppb (1) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) N/A 18.0 μg/m3 (16) 15.3 μg/m3 (57) 57.0
 
Jan. 14, 2019, 3 p.m. N/A 0.5 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) N/A 17.0 μg/m3 (15) 14.1 μg/m3 (54) 54.0
 
Jan. 14, 2019, 2 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.18 ppb (2) 15.0 μg/m3 (14) 12.9 μg/m3 (52) 52.0
 
Jan. 14, 2019, 1 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.18 ppb (2) 14.0 μg/m3 (13) 12.9 μg/m3 (52) 52.0
 
Jan. 14, 2019, noon N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.18 ppb (2) 12.0 μg/m3 (11) 11.8 μg/m3 (49) 49.0
 
Jan. 14, 2019, 11 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.17 ppb (2) 11.0 μg/m3 (10) 10.0 μg/m3 (42) 42.0
 
Jan. 14, 2019, 10 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.15 ppb (2) 10.0 μg/m3 (9) 8.8 μg/m3 (37) 37.0
 
Jan. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) N/A 10.0 μg/m3 (9) 8.2 μg/m3 (34) 34.0
 
Jan. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.16 ppb (2) 10.0 μg/m3 (9) 7.9 μg/m3 (33) 33.0
 
Jan. 14, 2019, 7 a.m. N/A 0.6 ppb (1) N/A N/A N/A N/A N/A 0.16 ppb (2) 10.0 μg/m3 (9) 9.2 μg/m3 (38) 38.0
 
Jan. 14, 2019, 6 a.m. N/A 0.5 ppb (0) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.16 ppb (2) 10.0 μg/m3 (9) 9.8 μg/m3 (41) 41.0
 
Jan. 14, 2019, 4 a.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.16 ppb (2) 9.0 μg/m3 (8) 8.3 μg/m3 (35) 35.0
 
Jan. 14, 2019, 3 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.16 ppb (2) 9.0 μg/m3 (8) 7.8 μg/m3 (32) 32.0
 
Jan. 14, 2019, 2 a.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.15 ppb (2) 8.0 μg/m3 (7) 6.3 μg/m3 (26) 28.0
 
Jan. 14, 2019, 1 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.15 ppb (2) 7.0 μg/m3 (6) 4.9 μg/m3 (20) 28.0
 
Jan. 14, 2019, midnight N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.15 ppb (2) 6.0 μg/m3 (5) 4.6 μg/m3 (19) 29.0
 
Jan. 13, 2019, 11 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.15 ppb (2) 6.0 μg/m3 (5) 4.5 μg/m3 (19) 30.0
 
Jan. 13, 2019, 10 p.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.15 ppb (2) 8.0 μg/m3 (7) 6.0 μg/m3 (25) 29.0
 
Jan. 13, 2019, 9 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.16 ppb (2) 9.0 μg/m3 (8) 7.0 μg/m3 (29) 29.0
 
Jan. 13, 2019, 8 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.15 ppb (2) 8.0 μg/m3 (7) 5.7 μg/m3 (24) 29.0
 
Jan. 13, 2019, 7 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.16 ppb (2) 8.0 μg/m3 (7) 5.5 μg/m3 (23) 30.0
 
Jan. 13, 2019, 6 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.15 ppb (2) 7.0 μg/m3 (6) 4.9 μg/m3 (20) 30.0
 
Jan. 13, 2019, 5 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.15 ppb (2) 7.0 μg/m3 (6) 4.8 μg/m3 (20) 30.0
 
Jan. 13, 2019, 4 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.16 ppb (2) 8.0 μg/m3 (7) 5.6 μg/m3 (23) 29.0
 
Jan. 13, 2019, 2 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.17 ppb (2) 9.0 μg/m3 (8) 6.2 μg/m3 (26) 29.0
 
Jan. 13, 2019, 1 p.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.17 ppb (2) 9.0 μg/m3 (8) 6.7 μg/m3 (28) 29.0
 
Jan. 13, 2019, noon N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.16 ppb (2) 9.0 μg/m3 (8) 6.2 μg/m3 (26) 29.0
 
Jan. 13, 2019, 11 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.17 ppb (2) 9.0 μg/m3 (8) 6.7 μg/m3 (28) 29.0
 
Jan. 13, 2019, 10 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.15 ppb (2) 10.0 μg/m3 (9) 7.6 μg/m3 (32) 32.0
 
Jan. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A 12.0 μg/m3 (11) 9.8 μg/m3 (41) 41.0
 
Jan. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.19 ppb (2) 13.0 μg/m3 (12) 10.8 μg/m3 (45) 45.0
 
Jan. 13, 2019, 7 a.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 0.19 ppb (2) 14.0 μg/m3 (13) 12.4 μg/m3 (51) 51.0
 
Jan. 13, 2019, 5 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.19 ppb (2) 12.0 μg/m3 (11) 10.1 μg/m3 (42) 42.0
 
Jan. 13, 2019, 3 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.18 ppb (2) 8.0 μg/m3 (7) 4.4 μg/m3 (18) 28.0
 
Jan. 13, 2019, 2 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.19 ppb (2) 10.0 μg/m3 (9) 4.6 μg/m3 (19) 28.0
 
Jan. 13, 2019, 1 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.2 ppb (2) 10.0 μg/m3 (9) 5.6 μg/m3 (23) 25.0
 
Jan. 13, 2019, midnight N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.21 ppb (2) 13.0 μg/m3 (12) 7.0 μg/m3 (29) 29.0
 
Jan. 12, 2019, 11 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.22 ppb (2) 15.0 μg/m3 (14) 9.8 μg/m3 (41) 41.0
 
Jan. 12, 2019, 10 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.22 ppb (2) 15.0 μg/m3 (14) 12.3 μg/m3 (51) 51.0
 
Jan. 12, 2019, 9 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.22 ppb (2) 17.0 μg/m3 (15) 13.5 μg/m3 (53) 53.0
 
Jan. 12, 2019, 8 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.21 ppb (2) 17.0 μg/m3 (15) 13.7 μg/m3 (54) 54.0
 
Jan. 12, 2019, 7 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.21 ppb (2) 17.0 μg/m3 (15) 13.7 μg/m3 (54) 54.0
 
Jan. 12, 2019, 6 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.21 ppb (2) 16.0 μg/m3 (15) 12.7 μg/m3 (51) 51.0
 
Jan. 12, 2019, 5 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.22 ppb (2) 16.0 μg/m3 (15) 12.2 μg/m3 (50) 50.0
 
Jan. 12, 2019, 4 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.23 ppb (3) 18.0 μg/m3 (16) 14.5 μg/m3 (55) 55.0
 
Jan. 12, 2019, 2 p.m. N/A 0.6 ppb (1) N/A N/A N/A 0.0 ppb (0) 12.0 ppb (9) 0.3 ppb (3) 36.0 μg/m3 (33) 29.9 μg/m3 (88) 88.0
 
Jan. 12, 2019, 1 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 9.0 ppb (7) 0.29 ppb (3) 35.0 μg/m3 (32) 29.5 μg/m3 (87) 87.0
 
Jan. 12, 2019, noon N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 9.0 ppb (7) 0.29 ppb (3) 33.0 μg/m3 (30) 27.7 μg/m3 (83) 83.0
 
Jan. 12, 2019, 11 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 9.0 ppb (7) 0.28 ppb (3) 31.0 μg/m3 (28) 26.3 μg/m3 (80) 80.0
 
Jan. 12, 2019, 10 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 11.0 ppb (8) 0.25 ppb (3) 30.0 μg/m3 (27) 25.7 μg/m3 (79) 79.0
 
Jan. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 13.0 ppb (10) N/A 29.0 μg/m3 (26) 24.3 μg/m3 (76) 76.0
 
Jan. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 14.0 ppb (11) 0.26 ppb (3) 29.0 μg/m3 (26) 24.0 μg/m3 (76) 76.0
 
Jan. 12, 2019, 7 a.m. N/A 0.1 ppb (0) N/A N/A N/A N/A N/A 0.27 ppb (3) 30.0 μg/m3 (27) 23.4 μg/m3 (74) 74.0
 
Jan. 12, 2019, 5 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 16.0 ppb (12) 0.25 ppb (3) 26.0 μg/m3 (24) 21.7 μg/m3 (71) 71.0
 
Jan. 12, 2019, 3 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.22 ppb (2) 21.0 μg/m3 (19) 18.0 μg/m3 (63) 63.0
 
Jan. 12, 2019, 2 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.22 ppb (2) 21.0 μg/m3 (19) 17.0 μg/m3 (61) 61.0
 
Jan. 12, 2019, 1 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.22 ppb (2) 19.0 μg/m3 (17) 15.4 μg/m3 (57) 57.0
 
Jan. 12, 2019, midnight N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.21 ppb (2) 18.0 μg/m3 (16) 14.3 μg/m3 (55) 55.0
 
Jan. 11, 2019, 10 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.21 ppb (2) 18.0 μg/m3 (16) 14.6 μg/m3 (56) 56.0
 
Jan. 11, 2019, 9 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.2 ppb (2) 19.0 μg/m3 (17) 15.1 μg/m3 (57) 57.0
 
Jan. 11, 2019, 8 p.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) N/A N/A 21.0
 
Jan. 11, 2019, 6 p.m. N/A 0.6 ppb (1) N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.21 ppb (2) N/A N/A 20.0
 
Jan. 11, 2019, 5 p.m. N/A 0.8 ppb (1) N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.21 ppb (2) 19.0 μg/m3 (17) 14.4 μg/m3 (55) 55.0
 
Jan. 11, 2019, 3 p.m. N/A 1.6 ppb (1) N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.22 ppb (2) 19.0 μg/m3 (17) 15.0 μg/m3 (56) 56.0
 
Jan. 11, 2019, 2 p.m. N/A 2.8 ppb (3) N/A N/A N/A 0.0 ppb (0) 16.0 ppb (12) 0.26 ppb (3) 23.0 μg/m3 (21) 20.1 μg/m3 (67) 67.0
 
Jan. 11, 2019, 1 p.m. N/A 0.8 ppb (1) N/A N/A N/A 0.0 ppb (0) 9.0 ppb (7) 0.27 ppb (3) 26.0 μg/m3 (24) 23.6 μg/m3 (75) 75.0
 
Jan. 11, 2019, 11 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 12.0 ppb (9) 0.28 ppb (3) 26.0 μg/m3 (24) 22.5 μg/m3 (72) 72.0
 
Jan. 11, 2019, 10 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.23 ppb (3) 22.0 μg/m3 (20) 17.6 μg/m3 (62) 62.0
 
Jan. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) N/A 19.0 μg/m3 (17) 14.8 μg/m3 (56) 56.0
 
Jan. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.23 ppb (3) 17.0 μg/m3 (15) 12.8 μg/m3 (52) 52.0
 
Jan. 11, 2019, 7 a.m. N/A 0.1 ppb (0) N/A N/A N/A N/A N/A 0.22 ppb (2) 13.0 μg/m3 (12) 9.6 μg/m3 (40) 40.0
 
Jan. 11, 2019, 5 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.19 ppb (2) 12.0 μg/m3 (11) 9.1 μg/m3 (38) 38.0
 
Jan. 11, 2019, 4 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.19 ppb (2) 13.0 μg/m3 (12) 9.5 μg/m3 (40) 40.0
 
Jan. 11, 2019, 3 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.19 ppb (2) 16.0 μg/m3 (15) 11.1 μg/m3 (46) 46.0
 
Jan. 11, 2019, 2 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.2 ppb (2) 14.0 μg/m3 (13) 11.7 μg/m3 (49) 49.0
 
Jan. 11, 2019, 1 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.21 ppb (2) 16.0 μg/m3 (15) 11.9 μg/m3 (50) 50.0
 
Jan. 11, 2019, midnight N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 15.0 μg/m3 (14) 11.6 μg/m3 (48) 48.0
 
Jan. 10, 2019, 11 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.18 ppb (2) 13.0 μg/m3 (12) 10.1 μg/m3 (42) 42.0
 
Jan. 10, 2019, 10 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.18 ppb (2) 12.0 μg/m3 (11) 9.5 μg/m3 (40) 40.0
 
Jan. 10, 2019, 9 p.m. N/A 0.5 ppb (0) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.18 ppb (2) 12.0 μg/m3 (11) 9.5 μg/m3 (40) 40.0
 
Jan. 10, 2019, 8 p.m. N/A 0.8 ppb (1) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.18 ppb (2) 14.0 μg/m3 (13) 10.8 μg/m3 (45) 45.0
 
Jan. 10, 2019, 7 p.m. N/A 0.9 ppb (1) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.18 ppb (2) 12.0 μg/m3 (11) 8.0 μg/m3 (33) 33.0
 
Jan. 10, 2019, 6 p.m. N/A 0.8 ppb (1) N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.18 ppb (2) 10.0 μg/m3 (9) 6.3 μg/m3 (26) 26.0
 
Jan. 10, 2019, 5 p.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.17 ppb (2) 9.0 μg/m3 (8) 5.5 μg/m3 (23) 26.0
 
Jan. 10, 2019, 4 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.17 ppb (2) 9.0 μg/m3 (8) 5.5 μg/m3 (23) 25.0
 
Jan. 10, 2019, 3 p.m. N/A 0.5 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.17 ppb (2) 11.0 μg/m3 (10) 6.2 μg/m3 (26) 26.0
 
Jan. 10, 2019, 2 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.17 ppb (2) 10.0 μg/m3 (9) 6.3 μg/m3 (26) 26.0
 
Jan. 10, 2019, noon N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.17 ppb (2) 10.0 μg/m3 (9) 6.1 μg/m3 (25) 25.0
 
Jan. 10, 2019, 10 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.14 ppb (2) 9.0 μg/m3 (8) 5.8 μg/m3 (24) 24.0
 
Jan. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) N/A 9.0 μg/m3 (8) 5.7 μg/m3 (24) 24.0
 
Jan. 10, 2019, 7 a.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 0.15 ppb (2) 8.0 μg/m3 (7) 5.1 μg/m3 (21) 21.0
 
Jan. 10, 2019, 6 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.15 ppb (2) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 24.0
 
Jan. 10, 2019, 5 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.15 ppb (2) 8.0 μg/m3 (7) 4.8 μg/m3 (20) 24.0
 
Jan. 10, 2019, 3 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 8.0 μg/m3 (7) 4.4 μg/m3 (18) 23.0
 
Jan. 10, 2019, 2 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 8.0 μg/m3 (7) 4.3 μg/m3 (18) 23.0
 
Jan. 10, 2019, 1 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 8.0 μg/m3 (7) 4.4 μg/m3 (18) 23.0
 
Jan. 9, 2019, 11 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 13.0 μg/m3 (12) 4.8 μg/m3 (20) 23.0
 
Jan. 9, 2019, 9 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 12.0 μg/m3 (11) 4.7 μg/m3 (20) 23.0
 
Jan. 9, 2019, 8 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 12.0 μg/m3 (11) 4.8 μg/m3 (20) 23.0
 
Jan. 9, 2019, 7 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.14 ppb (2) 16.0 μg/m3 (15) 5.2 μg/m3 (22) 22.0
 
Jan. 9, 2019, 6 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.14 ppb (2) 15.0 μg/m3 (14) 5.4 μg/m3 (23) 23.0
 
Jan. 9, 2019, 5 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 11.0 μg/m3 (10) 5.3 μg/m3 (22) 23.0
 
Jan. 9, 2019, 4 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 14.0 μg/m3 (13) 5.3 μg/m3 (22) 23.0
 
Jan. 9, 2019, 3 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 13.0 μg/m3 (12) 5.2 μg/m3 (22) 23.0
 
Jan. 9, 2019, 2 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 13.0 μg/m3 (12) 5.4 μg/m3 (23) 23.0
 
Jan. 9, 2019, 1 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 13.0 μg/m3 (12) 5.6 μg/m3 (23) 23.0
 
Jan. 9, 2019, noon N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 13.0 μg/m3 (12) 5.5 μg/m3 (23) 23.0
 
Jan. 9, 2019, 11 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.14 ppb (2) 11.0 μg/m3 (10) 5.1 μg/m3 (21) 23.0
 
Jan. 9, 2019, 10 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.13 ppb (1) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 24.0
 
Jan. 9, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) N/A 11.0 μg/m3 (10) 4.8 μg/m3 (20) 24.0
 
Jan. 9, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.14 ppb (2) 12.0 μg/m3 (11) 4.9 μg/m3 (20) 23.0
 
Jan. 9, 2019, 7 a.m. N/A 0.1 ppb (0) N/A N/A N/A N/A N/A 0.14 ppb (2) 12.0 μg/m3 (11) 4.7 μg/m3 (20) 20.0
 
Jan. 9, 2019, 6 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.14 ppb (2) 11.0 μg/m3 (10) 4.9 μg/m3 (20) 24.0
 
Jan. 9, 2019, 5 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.14 ppb (2) 16.0 μg/m3 (15) 6.2 μg/m3 (26) 26.0
 
Jan. 9, 2019, 4 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.14 ppb (2) 15.0 μg/m3 (14) 6.4 μg/m3 (27) 27.0
 
Jan. 9, 2019, 3 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 15.0 μg/m3 (14) 6.9 μg/m3 (29) 29.0
 
Jan. 9, 2019, 2 a.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 14.0 μg/m3 (13) 6.9 μg/m3 (29) 29.0
 
Jan. 9, 2019, 1 a.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.16 ppb (2) 14.0 μg/m3 (13) 8.1 μg/m3 (34) 34.0
 
Jan. 9, 2019, midnight N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.17 ppb (2) 12.0 μg/m3 (11) 7.5 μg/m3 (31) 31.0
 
Jan. 8, 2019, 11 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.17 ppb (2) 14.0 μg/m3 (13) 8.9 μg/m3 (37) 37.0
 
Jan. 8, 2019, 10 p.m. N/A 0.1 ppb (0) N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.17 ppb (2) 14.0 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
Jan. 8, 2019, 9 p.m. N/A 0.3 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.17 ppb (2) 13.0 μg/m3 (12) 9.5 μg/m3 (40) 40.0
 
Jan. 8, 2019, 8 p.m. N/A 0.2 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.17 ppb (2) 12.0 μg/m3 (11) 9.6 μg/m3 (40) 40.0
 
Jan. 8, 2019, 7 p.m. N/A 0.4 ppb (0) N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.16 ppb (2) 11.0 μg/m3 (10) 7.5 μg/m3 (31) 31.0
 
Jan. 8, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.14 ppb (2) 9.0 μg/m3 (8) 6.1 μg/m3 (25) 25.0
 
Jan. 8, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.16 ppb (2) 12.0 μg/m3 (11) 8.8 μg/m3 (37) 37.0
 
Jan. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.15 ppb (2) 15.0 μg/m3 (14) 11.9 μg/m3 (50) 50.0
 
Jan. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.15 ppb (2) 17.0 μg/m3 (15) 14.1 μg/m3 (54) 54.0
 
Jan. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.14 ppb (2) 16.0 μg/m3 (15) 13.5 μg/m3 (53) 53.0