AQSQID: 060195001

Site Name: Clovis - N. Villa Ave

Location: Clovis, CA

Reporting: False, Located: True

Current AQI: None

Clovis CA, US: 36.819199, -119.7164

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2019, 8 p.m. 9.9 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (7) N/A N/A 25.0 ppb (19) 0.23 ppb (3) N/A 4.5 μg/m3 (19) 19.0
 
Jan. 19, 2019, 7 p.m. 12.0 ppb (11) 3.2 ppb (3) N/A 9.0 ppb (8) N/A N/A 18.0 ppb (14) 0.26 ppb (3) N/A 9.1 μg/m3 (38) 38.0
 
Jan. 19, 2019, 6 p.m. 15.5 ppb (14) 5.5 ppb (5) N/A 10.0 ppb (9) N/A N/A 14.0 ppb (11) 0.33 ppb (4) N/A 12.9 μg/m3 (52) 52.0
 
Jan. 19, 2019, 5 p.m. 13.3 ppb (12) 4.6 ppb (4) N/A 9.0 ppb (8) N/A N/A 11.0 ppb (8) 0.27 ppb (3) N/A 3.3 μg/m3 (14) 14.0
 
Jan. 19, 2019, 4 p.m. 22.8 ppb (21) 12.8 ppb (12) N/A 10.0 ppb (9) N/A N/A 3.0 ppb (2) 0.35 ppb (4) N/A 7.4 μg/m3 (31) 31.0
 
Jan. 19, 2019, 3 p.m. 38.1 ppb (35) 26.8 ppb (25) N/A 11.0 ppb (10) N/A N/A 0.0 ppb (0) 0.49 ppb (5) N/A 4.9 μg/m3 (20) 35.0
 
Jan. 19, 2019, 2 p.m. 31.3 ppb (29) 19.3 ppb (18) N/A 12.0 ppb (11) N/A N/A 0.0 ppb (0) 0.45 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 19, 2019, 1 p.m. 27.7 ppb (26) 13.9 ppb (13) N/A 14.0 ppb (13) N/A N/A 1.0 ppb (1) 0.31 ppb (3) N/A 3.2 μg/m3 (13) 26.0
 
Jan. 19, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.7 μg/m3 (20) 20.0
 
Jan. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.7 μg/m3 (11) 11.0
 
Jan. 19, 2019, 10 a.m. 16.9 ppb (16) 3.7 ppb (3) N/A 13.0 ppb (12) N/A N/A 3.0 ppb (2) 0.37 ppb (4) N/A 11.6 μg/m3 (48) 48.0
 
Jan. 19, 2019, 9 a.m. 17.2 ppb (16) 3.9 ppb (4) N/A 13.0 ppb (12) N/A N/A 3.0 ppb (2) 0.37 ppb (4) N/A 4.3 μg/m3 (18) 18.0
 
Jan. 19, 2019, 8 a.m. 17.6 ppb (16) 3.8 ppb (4) N/A 14.0 ppb (13) N/A N/A 2.0 ppb (2) 0.39 ppb (4) N/A 10.9 μg/m3 (45) 45.0
 
Jan. 19, 2019, 7 a.m. 20.6 ppb (19) 5.6 ppb (5) N/A 15.0 ppb (14) N/A N/A 2.0 ppb (2) 0.47 ppb (5) N/A 12.2 μg/m3 (50) 50.0
 
Jan. 19, 2019, 6 a.m. 29.7 ppb (28) 12.3 ppb (11) N/A 17.0 ppb (16) N/A N/A 1.0 ppb (1) 0.58 ppb (6) N/A 10.7 μg/m3 (45) 45.0
 
Jan. 19, 2019, 5 a.m. 37.7 ppb (35) 14.4 ppb (13) N/A 23.0 ppb (21) N/A N/A 0.0 ppb (0) 0.69 ppb (8) N/A 13.5 μg/m3 (53) 53.0
 
Jan. 19, 2019, 4 a.m. 30.9 ppb (29) 7.8 ppb (7) N/A 23.0 ppb (21) N/A N/A 2.0 ppb (2) 0.59 ppb (7) N/A 15.3 μg/m3 (57) 57.0
 
Jan. 19, 2019, 3 a.m. 24.2 ppb (22) 2.9 ppb (3) N/A 21.0 ppb (19) N/A N/A 4.0 ppb (3) 0.56 ppb (6) N/A 14.3 μg/m3 (55) 55.0
 
Jan. 19, 2019, 2 a.m. 14.4 ppb (13) 0.7 ppb (1) N/A 14.0 ppb (13) N/A N/A 17.0 ppb (13) 0.37 ppb (4) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 19, 2019, 1 a.m. 17.3 ppb (16) 0.8 ppb (1) N/A 17.0 ppb (16) N/A N/A 17.0 ppb (13) 0.47 ppb (5) N/A 11.9 μg/m3 (50) 50.0
 
Jan. 19, 2019, midnight 8.0 ppb (7) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 27.0 ppb (21) 0.29 ppb (3) N/A 1.8 μg/m3 (8) 21.0
 
Jan. 18, 2019, 11 p.m. 4.5 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (24) 0.22 ppb (2) N/A 5.3 μg/m3 (22) 24.0
 
Jan. 18, 2019, 10 p.m. 4.3 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) 0.21 ppb (2) N/A 10.5 μg/m3 (44) 44.0
 
Jan. 18, 2019, 9 p.m. 4.1 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (25) 0.2 ppb (2) N/A 2.2 μg/m3 (9) 25.0
 
Jan. 18, 2019, 8 p.m. 4.3 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) 0.21 ppb (2) N/A 6.3 μg/m3 (26) 26.0
 
Jan. 18, 2019, 7 p.m. 3.8 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) 0.21 ppb (2) N/A 2.4 μg/m3 (10) 24.0
 
Jan. 18, 2019, 6 p.m. 3.7 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (23) 0.2 ppb (2) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 18, 2019, 5 p.m. 4.9 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (21) 0.22 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 18, 2019, 4 p.m. 13.4 ppb (12) 3.3 ppb (3) N/A 10.0 ppb (9) N/A N/A 17.0 ppb (13) 0.33 ppb (4) N/A 0.7 μg/m3 (3) 13.0
 
Jan. 18, 2019, 3 p.m. 18.9 ppb (18) 3.1 ppb (3) N/A 16.0 ppb (15) N/A N/A 11.0 ppb (8) 0.39 ppb (4) N/A 5.6 μg/m3 (23) 23.0
 
Jan. 18, 2019, 2 p.m. 8.8 ppb (8) 0.9 ppb (1) N/A 8.0 ppb (7) N/A N/A 18.0 ppb (14) 0.23 ppb (3) N/A 0.0 μg/m3 (0) 14.0
 
Jan. 18, 2019, 1 p.m. 6.7 ppb (6) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (14) 0.19 ppb (2) N/A 3.4 μg/m3 (14) 14.0
 
Jan. 18, 2019, noon 5.9 ppb (5) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 16.0 ppb (12) 0.21 ppb (2) N/A N/A 12.0
 
Jan. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.6 μg/m3 (19) 19.0
 
Jan. 18, 2019, 10 a.m. 8.1 ppb (8) 2.3 ppb (2) N/A 6.0 ppb (6) N/A N/A 11.0 ppb (8) 0.23 ppb (3) N/A 5.4 μg/m3 (23) 23.0
 
Jan. 18, 2019, 9 a.m. 7.5 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (6) N/A N/A 10.0 ppb (8) 0.27 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 18, 2019, 8 a.m. 8.9 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A 9.0 ppb (7) 0.31 ppb (3) N/A 5.8 μg/m3 (24) 24.0
 
Jan. 18, 2019, 7 a.m. 11.8 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A 7.0 ppb (5) 0.37 ppb (4) N/A 3.0 μg/m3 (12) 12.0
 
Jan. 18, 2019, 6 a.m. 8.4 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 12.0 ppb (9) 0.31 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 18, 2019, 5 a.m. 8.1 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 15.0 ppb (12) 0.27 ppb (3) N/A 3.2 μg/m3 (13) 13.0
 
Jan. 18, 2019, 4 a.m. 5.5 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 17.0 ppb (13) 0.25 ppb (3) N/A 7.5 μg/m3 (31) 31.0
 
Jan. 18, 2019, 3 a.m. 5.7 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (14) 0.27 ppb (3) N/A 4.5 μg/m3 (19) 19.0
 
Jan. 18, 2019, 2 a.m. 10.2 ppb (9) 0.5 ppb (0) N/A 10.0 ppb (9) N/A N/A 14.0 ppb (11) 0.32 ppb (4) N/A 17.6 μg/m3 (62) 62.0
 
Jan. 18, 2019, 1 a.m. 15.8 ppb (15) 0.7 ppb (1) N/A 15.0 ppb (14) N/A N/A 11.0 ppb (8) 0.4 ppb (4) N/A 11.5 μg/m3 (48) 48.0
 
Jan. 18, 2019, midnight 8.5 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 19.0 ppb (15) 0.27 ppb (3) N/A 7.4 μg/m3 (31) 31.0
 
Jan. 17, 2019, 11 p.m. 5.5 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 25.0 ppb (19) 0.23 ppb (3) N/A 4.1 μg/m3 (17) 19.0
 
Jan. 17, 2019, 10 p.m. 5.3 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 22.0 ppb (17) 0.23 ppb (3) N/A 8.5 μg/m3 (35) 35.0
 
Jan. 17, 2019, 9 p.m. 5.8 ppb (5) 1.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (18) 0.22 ppb (2) N/A 6.8 μg/m3 (28) 28.0
 
Jan. 17, 2019, 8 p.m. 5.1 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (18) 0.22 ppb (2) N/A 5.2 μg/m3 (22) 22.0
 
Jan. 17, 2019, 7 p.m. 4.8 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (19) 0.2 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 17, 2019, 6 p.m. 6.9 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (18) 0.21 ppb (2) N/A 6.8 μg/m3 (28) 28.0
 
Jan. 17, 2019, 5 p.m. 7.7 ppb (7) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) 0.22 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 17, 2019, 4 p.m. 5.7 ppb (5) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (15) 0.21 ppb (2) N/A -0.8 μg/m3 (0) 15.0
 
Jan. 17, 2019, 3 p.m. 6.4 ppb (6) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) 0.23 ppb (3) N/A -0.3 μg/m3 (0) 15.0
 
Jan. 17, 2019, 2 p.m. 2.6 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 24.0 ppb (18) 0.19 ppb (2) N/A -1.1 μg/m3 (0) 18.0
 
Jan. 17, 2019, 1 p.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 27.0 ppb (21) 0.15 ppb (2) N/A -0.5 μg/m3 (0) 21.0
 
Jan. 17, 2019, noon 1.6 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) 0.18 ppb (2) N/A 4.5 μg/m3 (19) 22.0
 
Jan. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (9) 9.0
 
Jan. 17, 2019, 10 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 25.0 ppb (19) 0.19 ppb (2) N/A 2.2 μg/m3 (9) 19.0
 
Jan. 17, 2019, 9 a.m. 2.5 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 23.0 ppb (18) 0.2 ppb (2) N/A 3.8 μg/m3 (16) 18.0
 
Jan. 17, 2019, 8 a.m. 4.1 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (15) 0.22 ppb (2) N/A 2.0 μg/m3 (8) 15.0
 
Jan. 16, 2019, 11 p.m. 12.3 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A 17.0 ppb (13) 0.33 ppb (4) N/A N/A 13.0
 
Jan. 16, 2019, 9 p.m. 12.4 ppb (11) 1.8 ppb (2) N/A 11.0 ppb (10) N/A N/A 16.0 ppb (12) 0.28 ppb (3) N/A N/A 12.0
 
Jan. 16, 2019, 8 p.m. 6.8 ppb (6) 1.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (18) 0.23 ppb (3) N/A 0.0 μg/m3 (0) 18.0
 
Jan. 16, 2019, 7 p.m. 5.2 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (22) 0.22 ppb (2) N/A -1.2 μg/m3 (0) 22.0
 
Jan. 16, 2019, 6 p.m. 5.8 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (21) 0.22 ppb (2) N/A 3.5 μg/m3 (15) 21.0
 
Jan. 16, 2019, 5 p.m. 8.9 ppb (8) 1.7 ppb (2) N/A 7.0 ppb (6) N/A N/A 23.0 ppb (18) 0.24 ppb (3) N/A -0.9 μg/m3 (0) 18.0
 
Jan. 16, 2019, 4 p.m. 12.5 ppb (12) 2.0 ppb (2) N/A 11.0 ppb (10) N/A N/A 17.0 ppb (13) 0.33 ppb (4) N/A 0.3 μg/m3 (1) 13.0
 
Jan. 16, 2019, 3 p.m. 8.7 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 22.0 ppb (17) 0.26 ppb (3) N/A -0.9 μg/m3 (0) 17.0
 
Jan. 16, 2019, 2 p.m. 9.3 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 20.0 ppb (15) 0.25 ppb (3) N/A 6.3 μg/m3 (26) 26.0
 
Jan. 16, 2019, 1 p.m. 5.7 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (18) 0.17 ppb (2) N/A 2.3 μg/m3 (10) 18.0
 
Jan. 16, 2019, noon 3.8 ppb (4) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (20) 0.19 ppb (2) N/A 0.0 μg/m3 (0) 20.0
 
Jan. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.8 μg/m3 (3) 3.0
 
Jan. 16, 2019, 10 a.m. 4.7 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (21) 0.21 ppb (2) N/A 5.1 μg/m3 (21) 21.0
 
Jan. 16, 2019, 9 a.m. 3.4 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (22) 0.21 ppb (2) N/A 2.8 μg/m3 (12) 22.0
 
Jan. 16, 2019, 8 a.m. 3.7 ppb (3) 0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 26.0 ppb (20) 0.22 ppb (2) N/A 4.2 μg/m3 (18) 20.0
 
Jan. 16, 2019, 7 a.m. 3.6 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (21) 0.22 ppb (2) N/A 0.0 μg/m3 (0) 21.0
 
Jan. 16, 2019, 6 a.m. 3.3 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (23) 0.21 ppb (2) N/A 5.8 μg/m3 (24) 24.0
 
Jan. 16, 2019, 5 a.m. 3.6 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) 0.21 ppb (2) N/A -1.4 μg/m3 (0) 24.0
 
Jan. 16, 2019, 4 a.m. 3.4 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) 0.21 ppb (2) N/A 3.0 μg/m3 (12) 24.0
 
Jan. 16, 2019, 3 a.m. 4.2 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (22) 0.22 ppb (2) N/A 0.0 μg/m3 (0) 22.0
 
Jan. 16, 2019, 2 a.m. 5.0 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (21) 0.23 ppb (3) N/A 6.9 μg/m3 (29) 29.0
 
Jan. 16, 2019, 1 a.m. 8.4 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 24.0 ppb (18) 0.31 ppb (3) N/A 1.3 μg/m3 (5) 18.0
 
Jan. 16, 2019, midnight 7.2 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) 0.3 ppb (3) N/A 10.8 μg/m3 (45) 45.0
 
Jan. 15, 2019, 11 p.m. 8.8 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 26.0 ppb (20) 0.25 ppb (3) N/A 1.7 μg/m3 (7) 20.0
 
Jan. 15, 2019, 10 p.m. 6.9 ppb (6) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (18) 0.24 ppb (3) N/A 5.4 μg/m3 (23) 23.0
 
Jan. 15, 2019, 9 p.m. 11.1 ppb (10) 1.4 ppb (1) N/A 10.0 ppb (9) N/A N/A 21.0 ppb (16) 0.31 ppb (3) N/A 3.6 μg/m3 (15) 16.0
 
Jan. 15, 2019, 8 p.m. 10.4 ppb (10) 1.8 ppb (2) N/A 9.0 ppb (8) N/A N/A 19.0 ppb (15) 0.28 ppb (3) N/A 0.7 μg/m3 (3) 15.0
 
Jan. 15, 2019, 7 p.m. 13.3 ppb (12) 2.9 ppb (3) N/A 10.0 ppb (9) N/A N/A 15.0 ppb (12) 0.3 ppb (3) N/A 7.8 μg/m3 (32) 32.0
 
Jan. 15, 2019, 6 p.m. 16.7 ppb (15) 4.2 ppb (4) N/A 12.0 ppb (11) N/A N/A 13.0 ppb (10) 0.31 ppb (3) N/A -0.2 μg/m3 (0) 15.0
 
Jan. 15, 2019, 5 p.m. 16.2 ppb (15) 3.9 ppb (4) N/A 12.0 ppb (11) N/A N/A 12.0 ppb (9) 0.33 ppb (4) N/A -1.6 μg/m3 (0) 15.0
 
Jan. 15, 2019, 4 p.m. 29.3 ppb (27) 9.1 ppb (8) N/A 20.0 ppb (19) N/A N/A 5.0 ppb (4) 0.53 ppb (6) N/A 0.5 μg/m3 (2) 27.0
 
Jan. 15, 2019, 3 p.m. 36.2 ppb (34) 16.1 ppb (15) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.6 ppb (7) N/A 1.4 μg/m3 (6) 34.0
 
Jan. 15, 2019, 2 p.m. 23.7 ppb (22) 7.8 ppb (7) N/A 16.0 ppb (15) N/A N/A 1.0 ppb (1) 0.42 ppb (5) N/A 6.6 μg/m3 (28) 28.0
 
Jan. 15, 2019, 1 p.m. 18.0 ppb (17) 5.2 ppb (5) N/A 13.0 ppb (12) N/A N/A 3.0 ppb (2) 0.24 ppb (3) N/A 5.3 μg/m3 (22) 22.0
 
Jan. 15, 2019, noon 16.6 ppb (15) 4.2 ppb (4) N/A 12.0 ppb (11) N/A N/A 3.0 ppb (2) 0.3 ppb (3) N/A 9.6 μg/m3 (40) 40.0
 
Jan. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.2 μg/m3 (22) 22.0
 
Jan. 15, 2019, 10 a.m. 11.8 ppb (11) 2.6 ppb (2) N/A 9.0 ppb (8) N/A N/A 5.0 ppb (4) 0.29 ppb (3) N/A 4.6 μg/m3 (19) 19.0
 
Jan. 15, 2019, 9 a.m. 14.0 ppb (13) 2.7 ppb (3) N/A 11.0 ppb (10) N/A N/A 4.0 ppb (3) 0.36 ppb (4) N/A 8.2 μg/m3 (34) 34.0
 
Jan. 15, 2019, 8 a.m. 18.1 ppb (17) 4.5 ppb (4) N/A 14.0 ppb (13) N/A N/A 2.0 ppb (2) 0.41 ppb (5) N/A 14.6 μg/m3 (56) 56.0
 
Jan. 15, 2019, 7 a.m. 21.8 ppb (20) 5.5 ppb (5) N/A 16.0 ppb (15) N/A N/A 1.0 ppb (1) 0.45 ppb (5) N/A 19.1 μg/m3 (65) 65.0
 
Jan. 15, 2019, 6 a.m. 30.4 ppb (28) 10.7 ppb (10) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.57 ppb (6) N/A 26.3 μg/m3 (80) 80.0
 
Jan. 15, 2019, 5 a.m. 39.3 ppb (36) 17.2 ppb (16) N/A 22.0 ppb (20) N/A N/A 0.0 ppb (0) 0.68 ppb (8) N/A 24.3 μg/m3 (76) 76.0
 
Jan. 15, 2019, 4 a.m. 38.9 ppb (36) 15.9 ppb (15) N/A 23.0 ppb (21) N/A N/A 0.0 ppb (0) 0.64 ppb (7) N/A 20.8 μg/m3 (69) 69.0
 
Jan. 15, 2019, 3 a.m. 27.6 ppb (26) 5.9 ppb (5) N/A 22.0 ppb (20) N/A N/A 1.0 ppb (1) 0.53 ppb (6) N/A 20.2 μg/m3 (67) 67.0
 
Jan. 15, 2019, 2 a.m. 17.8 ppb (16) 1.8 ppb (2) N/A 16.0 ppb (15) N/A N/A 7.0 ppb (5) 0.38 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2019, 1 a.m. 18.6 ppb (17) 1.4 ppb (1) N/A 17.0 ppb (16) N/A N/A 11.0 ppb (8) 0.36 ppb (4) N/A 6.5 μg/m3 (27) 27.0
 
Jan. 15, 2019, midnight 21.4 ppb (20) 3.2 ppb (3) N/A 18.0 ppb (17) N/A N/A 9.0 ppb (7) 0.35 ppb (4) N/A 1.0 μg/m3 (4) 20.0
 
Jan. 14, 2019, 11 p.m. 19.3 ppb (18) 3.2 ppb (3) N/A 16.0 ppb (15) N/A N/A 9.0 ppb (7) 0.31 ppb (3) N/A 15.2 μg/m3 (57) 57.0
 
Jan. 14, 2019, 10 p.m. 30.2 ppb (28) 9.1 ppb (8) N/A 21.0 ppb (19) N/A N/A 7.0 ppb (5) 0.43 ppb (5) N/A 14.7 μg/m3 (56) 56.0
 
Jan. 14, 2019, 9 p.m. 23.3 ppb (22) 5.0 ppb (5) N/A 18.0 ppb (17) N/A N/A 8.0 ppb (6) 0.42 ppb (5) N/A 13.5 μg/m3 (53) 53.0
 
Jan. 14, 2019, 8 p.m. 38.7 ppb (36) 13.4 ppb (12) N/A 25.0 ppb (23) N/A N/A 6.0 ppb (5) 0.55 ppb (6) N/A 12.4 μg/m3 (51) 51.0
 
Jan. 14, 2019, 7 p.m. 41.0 ppb (38) 17.2 ppb (16) N/A 24.0 ppb (22) N/A N/A 5.0 ppb (4) 0.61 ppb (7) N/A 8.3 μg/m3 (35) 38.0
 
Jan. 14, 2019, 6 p.m. 40.1 ppb (37) 18.9 ppb (18) N/A 21.0 ppb (19) N/A N/A 4.0 ppb (3) 0.57 ppb (6) N/A 6.9 μg/m3 (29) 37.0
 
Jan. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Jan. 14, 2019, 4 p.m. 37.4 ppb (35) 15.7 ppb (15) N/A 22.0 ppb (20) N/A N/A 3.0 ppb (2) 0.53 ppb (6) N/A 7.0 μg/m3 (29) 35.0
 
Jan. 14, 2019, 3 p.m. 33.7 ppb (31) 11.7 ppb (11) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) 0.44 ppb (5) N/A 6.4 μg/m3 (27) 31.0
 
Jan. 14, 2019, 2 p.m. 34.7 ppb (32) 15.9 ppb (15) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.43 ppb (5) N/A 8.5 μg/m3 (35) 35.0
 
Jan. 14, 2019, 1 p.m. 41.7 ppb (39) 24.8 ppb (23) N/A 17.0 ppb (16) N/A N/A 0.0 ppb (0) 0.43 ppb (5) N/A 15.2 μg/m3 (57) 57.0
 
Jan. 14, 2019, noon 38.2 ppb (35) 19.7 ppb (18) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.52 ppb (6) N/A 9.8 μg/m3 (41) 41.0
 
Jan. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.6 μg/m3 (40) 40.0
 
Jan. 14, 2019, 10 a.m. 24.3 ppb (23) 5.4 ppb (5) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.46 ppb (5) N/A 11.1 μg/m3 (46) 46.0
 
Jan. 14, 2019, 9 a.m. 18.9 ppb (18) 3.1 ppb (3) N/A 16.0 ppb (15) N/A N/A 3.0 ppb (2) 0.39 ppb (4) N/A 15.4 μg/m3 (57) 57.0
 
Jan. 14, 2019, 8 a.m. 16.1 ppb (15) 2.1 ppb (2) N/A 14.0 ppb (13) N/A N/A 6.0 ppb (5) 0.36 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2019, 7 a.m. 22.2 ppb (21) 5.1 ppb (5) N/A 17.0 ppb (16) N/A N/A 6.0 ppb (5) 0.41 ppb (5) N/A 7.2 μg/m3 (30) 30.0
 
Jan. 14, 2019, 6 a.m. 23.6 ppb (22) 5.0 ppb (5) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (2) 0.44 ppb (5) N/A 5.8 μg/m3 (24) 24.0
 
Jan. 14, 2019, 5 a.m. 13.9 ppb (13) 1.7 ppb (2) N/A 12.0 ppb (11) N/A N/A 10.0 ppb (8) 0.31 ppb (3) N/A 9.4 μg/m3 (39) 39.0
 
Jan. 14, 2019, 4 a.m. 11.7 ppb (11) 2.6 ppb (2) N/A 9.0 ppb (8) N/A N/A 17.0 ppb (13) 0.26 ppb (3) N/A 8.2 μg/m3 (34) 34.0
 
Jan. 14, 2019, 3 a.m. 16.3 ppb (15) 1.9 ppb (2) N/A 14.0 ppb (13) N/A N/A 14.0 ppb (11) 0.36 ppb (4) N/A 9.6 μg/m3 (40) 40.0
 
Jan. 14, 2019, 2 a.m. 17.8 ppb (16) 1.7 ppb (2) N/A 16.0 ppb (15) N/A N/A 14.0 ppb (11) 0.41 ppb (5) N/A 10.3 μg/m3 (43) 43.0
 
Jan. 14, 2019, 1 a.m. 18.5 ppb (17) 1.2 ppb (1) N/A 17.0 ppb (16) N/A N/A 18.0 ppb (14) 0.44 ppb (5) N/A 2.9 μg/m3 (12) 17.0
 
Jan. 14, 2019, midnight 6.8 ppb (6) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 32.0 ppb (25) 0.26 ppb (3) N/A 6.8 μg/m3 (28) 28.0
 
Jan. 13, 2019, 11 p.m. 6.1 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) 0.24 ppb (3) N/A -0.3 μg/m3 (0) 26.0
 
Jan. 13, 2019, 10 p.m. 5.5 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) 0.23 ppb (3) N/A 6.5 μg/m3 (27) 27.0
 
Jan. 13, 2019, 9 p.m. 5.6 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (27) 0.22 ppb (2) N/A -0.2 μg/m3 (0) 27.0
 
Jan. 13, 2019, 8 p.m. 6.9 ppb (6) 1.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (25) 0.23 ppb (3) N/A 6.1 μg/m3 (25) 25.0
 
Jan. 13, 2019, 7 p.m. 7.7 ppb (7) 1.7 ppb (2) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (23) 0.23 ppb (3) N/A 1.3 μg/m3 (5) 23.0
 
Jan. 13, 2019, 6 p.m. 8.7 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) 0.21 ppb (2) N/A 8.7 μg/m3 (36) 36.0
 
Jan. 13, 2019, 5 p.m. 8.2 ppb (8) 2.2 ppb (2) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) 0.22 ppb (2) N/A 5.2 μg/m3 (22) 22.0
 
Jan. 13, 2019, 4 p.m. 14.4 ppb (13) 4.4 ppb (4) N/A 10.0 ppb (9) N/A N/A 12.0 ppb (9) 0.25 ppb (3) N/A 1.9 μg/m3 (8) 13.0
 
Jan. 13, 2019, 3 p.m. 16.4 ppb (15) 4.7 ppb (4) N/A 12.0 ppb (11) N/A N/A 8.0 ppb (6) 0.28 ppb (3) N/A 4.6 μg/m3 (19) 19.0
 
Jan. 13, 2019, 2 p.m. 18.8 ppb (17) 4.7 ppb (4) N/A 14.0 ppb (13) N/A N/A 5.0 ppb (4) 0.3 ppb (3) N/A 5.8 μg/m3 (24) 24.0
 
Jan. 13, 2019, 1 p.m. 15.3 ppb (14) 2.2 ppb (2) N/A 13.0 ppb (12) N/A N/A 5.0 ppb (4) 0.23 ppb (3) N/A 13.1 μg/m3 (52) 52.0
 
Jan. 13, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.5 μg/m3 (48) 48.0
 
Jan. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.8 μg/m3 (28) 28.0
 
Jan. 13, 2019, 10 a.m. 17.3 ppb (16) 2.7 ppb (3) N/A 15.0 ppb (14) N/A N/A 6.0 ppb (5) 0.36 ppb (4) N/A 10.1 μg/m3 (42) 42.0
 
Jan. 13, 2019, 9 a.m. 12.9 ppb (12) 2.0 ppb (2) N/A 11.0 ppb (10) N/A N/A 13.0 ppb (10) 0.31 ppb (3) N/A 5.3 μg/m3 (22) 22.0
 
Jan. 13, 2019, 8 a.m. 12.8 ppb (12) 2.3 ppb (2) N/A 10.0 ppb (9) N/A N/A 13.0 ppb (10) 0.32 ppb (4) N/A 9.5 μg/m3 (40) 40.0
 
Jan. 13, 2019, 7 a.m. 14.6 ppb (14) 3.4 ppb (3) N/A 11.0 ppb (10) N/A N/A 13.0 ppb (10) 0.32 ppb (4) N/A 12.6 μg/m3 (51) 51.0
 
Jan. 13, 2019, 6 a.m. 16.1 ppb (15) 3.5 ppb (3) N/A 13.0 ppb (12) N/A N/A 14.0 ppb (11) 0.36 ppb (4) N/A 12.2 μg/m3 (50) 50.0
 
Jan. 13, 2019, 5 a.m. 20.3 ppb (19) 4.4 ppb (4) N/A 16.0 ppb (15) N/A N/A 10.0 ppb (8) 0.41 ppb (5) N/A 16.6 μg/m3 (60) 60.0
 
Jan. 13, 2019, 4 a.m. 19.0 ppb (18) 2.2 ppb (2) N/A 17.0 ppb (16) N/A N/A 12.0 ppb (9) 0.42 ppb (5) N/A 14.3 μg/m3 (55) 55.0
 
Jan. 13, 2019, 3 a.m. 22.3 ppb (21) 1.5 ppb (1) N/A 21.0 ppb (19) N/A N/A 13.0 ppb (10) 0.52 ppb (6) N/A 24.0 μg/m3 (76) 76.0
 
Jan. 13, 2019, 2 a.m. 27.6 ppb (26) 3.9 ppb (4) N/A 24.0 ppb (22) N/A N/A 14.0 ppb (11) 0.47 ppb (5) N/A 15.8 μg/m3 (58) 58.0
 
Jan. 13, 2019, 1 a.m. 11.4 ppb (11) 0.7 ppb (1) N/A 11.0 ppb (10) N/A N/A 29.0 ppb (22) 0.3 ppb (3) N/A 2.2 μg/m3 (9) 22.0
 
Jan. 13, 2019, midnight 4.2 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (29) 0.21 ppb (2) N/A 2.6 μg/m3 (11) 29.0
 
Jan. 12, 2019, 11 p.m. 3.8 ppb (4) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (31) 0.21 ppb (2) N/A 6.3 μg/m3 (26) 31.0
 
Jan. 12, 2019, 10 p.m. 3.6 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) 0.2 ppb (2) N/A 7.6 μg/m3 (32) 32.0
 
Jan. 12, 2019, 9 p.m. 4.0 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (31) 0.19 ppb (2) N/A 5.4 μg/m3 (23) 31.0
 
Jan. 12, 2019, 8 p.m. 4.4 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (29) 0.19 ppb (2) N/A 1.4 μg/m3 (6) 29.0
 
Jan. 12, 2019, 7 p.m. 4.6 ppb (4) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (29) 0.18 ppb (2) N/A 3.7 μg/m3 (15) 29.0
 
Jan. 12, 2019, 6 p.m. 5.7 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 36.0 ppb (28) 0.2 ppb (2) N/A 2.0 μg/m3 (8) 28.0
 
Jan. 12, 2019, 5 p.m. 13.7 ppb (13) 4.1 ppb (4) N/A 10.0 ppb (9) N/A N/A 19.0 ppb (15) 0.37 ppb (4) N/A 10.2 μg/m3 (42) 42.0
 
Jan. 12, 2019, 4 p.m. 43.8 ppb (41) 25.1 ppb (23) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (2) 0.55 ppb (6) N/A 12.7 μg/m3 (51) 51.0
 
Jan. 12, 2019, 3 p.m. 31.0 ppb (29) 14.8 ppb (14) N/A 16.0 ppb (15) N/A N/A 3.0 ppb (2) 0.4 ppb (4) N/A 20.1 μg/m3 (67) 67.0
 
Jan. 12, 2019, 2 p.m. 12.2 ppb (11) 1.5 ppb (1) N/A 11.0 ppb (10) N/A N/A 9.0 ppb (7) 0.25 ppb (3) N/A 2.6 μg/m3 (11) 11.0
 
Jan. 12, 2019, 1 p.m. 12.1 ppb (11) 1.4 ppb (1) N/A 11.0 ppb (10) N/A N/A 7.0 ppb (5) 0.22 ppb (2) N/A 11.5 μg/m3 (48) 48.0
 
Jan. 12, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.8 μg/m3 (58) 58.0