AQSQID: 060190011

Site Name: Fresno - Garland

Location: Fresno (Mclane), CA

Reporting: True, Located: True

Current AQI: 80.0

Fresno (Mclane) CA, US: 36.78538, -119.77321

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 22, 2020, noon N/A N/A 31.0 ppb (29) N/A 21.6 ppb (20) 0.0 ppb (0) N/A 0.46 ppb (5) 34.0 μg/m3 (31) 26.2 μg/m3 (80) 80.0
 
Jan. 22, 2020, 11 a.m. 26.6 ppb (25) 7.5 ppb (7) 28.7 ppb (27) 19.0 ppb (18) 22.6 ppb (21) 0.0 ppb (0) 1.0 ppb (1) 0.51 ppb (6) 35.0 μg/m3 (32) 27.9 μg/m3 (84) 84.0
 
Jan. 22, 2020, 10 a.m. 26.1 ppb (24) 5.9 ppb (5) 28.4 ppb (26) 20.0 ppb (19) 23.6 ppb (22) 0.0 ppb (0) 1.0 ppb (1) 0.52 ppb (6) 36.0 μg/m3 (33) 32.2 μg/m3 (93) 93.0
 
Jan. 22, 2020, 9 a.m. 24.0 ppb (22) 3.5 ppb (3) 26.8 ppb (25) 20.0 ppb (19) 24.1 ppb (22) 0.0 ppb (0) 2.0 ppb (2) 0.5 ppb (6) 40.0 μg/m3 (36) 29.2 μg/m3 (87) 87.0
 
Jan. 22, 2020, 8 a.m. 21.3 ppb (20) 2.1 ppb (2) 25.9 ppb (24) 19.0 ppb (18) 23.6 ppb (22) 0.0 ppb (0) 4.0 ppb (3) 0.48 ppb (5) 38.0 μg/m3 (35) 26.5 μg/m3 (81) 81.0
 
Jan. 22, 2020, 7 a.m. 19.7 ppb (18) 2.6 ppb (2) 22.5 ppb (21) 17.0 ppb (16) 20.5 ppb (19) 0.0 ppb (0) 6.0 ppb (5) 0.45 ppb (5) 31.0 μg/m3 (28) 22.2 μg/m3 (72) 72.0
 
Jan. 22, 2020, 6 a.m. 33.2 ppb (31) 8.3 ppb (8) 36.0 ppb (33) 25.0 ppb (23) 28.0 ppb (26) 0.0 ppb (0) 3.0 ppb (2) 0.53 ppb (6) 37.0 μg/m3 (34) 19.4 μg/m3 (66) 66.0
 
Jan. 22, 2020, 5 a.m. 55.6 ppb (52) 25.9 ppb (24) 57.6 ppb (54) 30.0 ppb (28) 31.9 ppb (30) 0.0 ppb (0) 1.0 ppb (1) 0.86 ppb (10) 46.0 μg/m3 (42) 25.5 μg/m3 (79) 79.0
 
Jan. 22, 2020, 4 a.m. 76.8 ppb (74) 45.7 ppb (42) 78.9 ppb (76) 31.0 ppb (29) 32.4 ppb (30) 0.0 ppb (0) 1.0 ppb (1) 1.21 ppb (13) 54.0 μg/m3 (49) 24.1 μg/m3 (76) 76.0
 
Jan. 22, 2020, 3 a.m. 57.4 ppb (54) 25.0 ppb (23) 59.3 ppb (56) 32.0 ppb (30) 35.3 ppb (33) 0.0 ppb (0) 1.0 ppb (1) 0.85 ppb (9) 51.0 μg/m3 (46) 19.5 μg/m3 (66) 66.0
 
Jan. 22, 2020, 2 a.m. 39.2 ppb (36) 10.3 ppb (10) 41.9 ppb (39) 29.0 ppb (27) 32.1 ppb (30) 0.0 ppb (0) 3.0 ppb (2) 0.61 ppb (7) 39.0 μg/m3 (35) 21.0 μg/m3 (69) 69.0
 
Jan. 22, 2020, 1 a.m. 24.5 ppb (23) 4.2 ppb (4) 27.5 ppb (25) 20.0 ppb (19) 24.1 ppb (22) 0.0 ppb (0) 14.0 ppb (11) 0.43 ppb (5) 34.0 μg/m3 (31) 14.5 μg/m3 (55) 55.0
 
Jan. 22, 2020, midnight 11.2 ppb (10) 1.6 ppb (1) 14.1 ppb (13) 10.0 ppb (9) 13.4 ppb (12) 0.0 ppb (0) 24.0 ppb (18) 0.29 ppb (3) 28.0 μg/m3 (25) 14.8 μg/m3 (56) 56.0
 
Jan. 21, 2020, 11 p.m. 10.3 ppb (10) 3.0 ppb (3) 13.6 ppb (13) 7.0 ppb (6) 11.3 ppb (10) 0.0 ppb (0) 25.0 ppb (19) 0.25 ppb (3) 20.0 μg/m3 (18) 16.9 μg/m3 (60) 60.0
 
Jan. 21, 2020, 10 p.m. 9.3 ppb (9) 2.7 ppb (3) 11.9 ppb (11) 7.0 ppb (6) 10.1 ppb (9) 0.0 ppb (0) 27.0 ppb (21) 0.23 ppb (3) 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
Jan. 21, 2020, 9 p.m. 10.5 ppb (10) 3.6 ppb (3) 14.1 ppb (13) 7.0 ppb (6) 10.4 ppb (10) 0.0 ppb (0) 25.0 ppb (19) 0.23 ppb (3) 26.0 μg/m3 (24) 10.7 μg/m3 (45) 45.0
 
Jan. 21, 2020, 8 p.m. 8.3 ppb (8) 3.1 ppb (3) 12.6 ppb (12) 5.0 ppb (5) 9.2 ppb (9) 0.0 ppb (0) 24.0 ppb (18) 0.24 ppb (3) 19.0 μg/m3 (17) 17.1 μg/m3 (61) 61.0
 
Jan. 21, 2020, 7 p.m. 8.8 ppb (8) 3.3 ppb (3) 12.4 ppb (11) 5.0 ppb (5) 9.3 ppb (9) 1.0 ppb (1) 21.0 ppb (16) 0.26 ppb (3) 32.0 μg/m3 (29) 14.9 μg/m3 (56) 56.0
 
Jan. 21, 2020, 6 p.m. 18.9 ppb (18) 9.6 ppb (9) 22.2 ppb (21) 9.0 ppb (8) 13.5 ppb (12) N/A 11.0 ppb (8) N/A 32.0 μg/m3 (29) 22.7 μg/m3 (73) 73.0
 
Jan. 21, 2020, 5 p.m. 34.0 ppb (31) 21.1 ppb (20) 35.4 ppb (33) 13.0 ppb (12) 15.9 ppb (15) 0.0 ppb (0) 4.0 ppb (3) 0.67 ppb (7) 38.0 μg/m3 (35) 26.3 μg/m3 (80) 80.0
 
Jan. 21, 2020, 4 p.m. 65.7 ppb (62) 54.1 ppb (50) 68.3 ppb (65) 12.0 ppb (11) 16.0 ppb (15) 0.0 ppb (0) 1.0 ppb (1) 1.03 ppb (11) 50.0 μg/m3 (45) 22.4 μg/m3 (72) 72.0
 
Jan. 21, 2020, 3 p.m. 61.9 ppb (58) 52.4 ppb (49) 66.6 ppb (63) 10.0 ppb (9) 13.7 ppb (13) 0.0 ppb (0) 1.0 ppb (1) 0.98 ppb (11) 45.0 μg/m3 (41) 28.2 μg/m3 (84) 84.0
 
Jan. 21, 2020, 2 p.m. 61.5 ppb (58) 51.6 ppb (48) 67.3 ppb (64) 10.0 ppb (9) 14.3 ppb (13) 0.0 ppb (0) 1.0 ppb (1) 0.83 ppb (9) 41.0 μg/m3 (37) 27.8 μg/m3 (84) 84.0
 
Jan. 21, 2020, 1 p.m. 45.2 ppb (42) 35.8 ppb (33) 48.7 ppb (45) 9.0 ppb (8) 13.7 ppb (13) 0.0 ppb (0) 1.0 ppb (1) 0.62 ppb (7) 42.0 μg/m3 (38) 24.7 μg/m3 (77) 77.0
 
Jan. 21, 2020, noon N/A N/A 31.1 ppb (29) N/A 13.9 ppb (13) 0.0 ppb (0) N/A 0.48 ppb (5) 35.0 μg/m3 (32) 24.6 μg/m3 (77) 77.0
 
Jan. 21, 2020, 11 a.m. 24.4 ppb (23) 12.2 ppb (11) 28.8 ppb (27) 12.0 ppb (11) 16.7 ppb (15) 0.0 ppb (0) 0.0 ppb (0) 0.46 ppb (5) 35.0 μg/m3 (32) 23.4 μg/m3 (74) 74.0
 
Jan. 21, 2020, 10 a.m. 31.1 ppb (29) 19.3 ppb (18) 33.8 ppb (31) 12.0 ppb (11) 15.5 ppb (14) 0.0 ppb (0) 1.0 ppb (1) 0.57 ppb (6) 38.0 μg/m3 (35) 28.9 μg/m3 (86) 86.0
 
Jan. 21, 2020, 9 a.m. 33.7 ppb (31) 21.3 ppb (20) 35.7 ppb (33) 12.0 ppb (11) 16.1 ppb (15) 0.0 ppb (0) 1.0 ppb (1) 0.56 ppb (6) 39.0 μg/m3 (35) 26.2 μg/m3 (80) 80.0
 
Jan. 21, 2020, 8 a.m. 33.0 ppb (31) 19.7 ppb (18) 35.5 ppb (33) 13.0 ppb (12) 17.1 ppb (16) 0.0 ppb (0) 0.0 ppb (0) 0.56 ppb (6) 39.0 μg/m3 (35) 24.9 μg/m3 (77) 77.0
 
Jan. 21, 2020, 7 a.m. 30.8 ppb (29) 16.8 ppb (16) 33.4 ppb (31) 14.0 ppb (13) 17.6 ppb (16) 0.0 ppb (0) 0.0 ppb (0) 0.48 ppb (5) 38.0 μg/m3 (35) 22.7 μg/m3 (73) 73.0
 
Jan. 21, 2020, 6 a.m. 27.8 ppb (26) 12.4 ppb (11) 30.3 ppb (28) 15.0 ppb (14) 19.4 ppb (18) 0.0 ppb (0) 0.0 ppb (0) 0.45 ppb (5) 36.0 μg/m3 (33) 19.3 μg/m3 (66) 66.0
 
Jan. 21, 2020, 5 a.m. 33.0 ppb (31) 16.9 ppb (16) 39.2 ppb (36) 16.0 ppb (15) 19.9 ppb (18) 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) 35.0 μg/m3 (32) 22.8 μg/m3 (73) 73.0
 
Jan. 21, 2020, 4 a.m. 28.1 ppb (26) 11.9 ppb (11) 30.3 ppb (28) 16.0 ppb (15) 19.8 ppb (18) 0.0 ppb (0) 1.0 ppb (1) 0.48 ppb (5) 35.0 μg/m3 (32) 23.0 μg/m3 (73) 73.0
 
Jan. 21, 2020, 3 a.m. 22.5 ppb (21) 8.1 ppb (8) 26.6 ppb (25) 14.0 ppb (13) 18.2 ppb (17) 0.0 ppb (0) 1.0 ppb (1) 0.42 ppb (5) 32.0 μg/m3 (29) 18.4 μg/m3 (64) 64.0
 
Jan. 21, 2020, 2 a.m. 16.2 ppb (15) 4.4 ppb (4) 18.5 ppb (17) 12.0 ppb (11) 15.1 ppb (14) 0.0 ppb (0) 2.0 ppb (2) 0.35 ppb (4) 30.0 μg/m3 (27) 17.1 μg/m3 (61) 61.0
 
Jan. 21, 2020, 1 a.m. 13.5 ppb (12) 2.7 ppb (3) 16.1 ppb (15) 11.0 ppb (10) 14.2 ppb (13) 0.0 ppb (0) 5.0 ppb (4) 0.31 ppb (3) 24.0 μg/m3 (22) 18.3 μg/m3 (63) 63.0
 
Jan. 21, 2020, midnight 22.9 ppb (21) 7.1 ppb (7) 26.0 ppb (24) 16.0 ppb (15) 20.0 ppb (19) 0.0 ppb (0) 2.0 ppb (2) 0.39 ppb (4) 32.0 μg/m3 (29) 20.7 μg/m3 (69) 69.0
 
Jan. 20, 2020, 11 p.m. 22.2 ppb (21) 8.9 ppb (8) 25.5 ppb (24) 13.0 ppb (12) 17.2 ppb (16) 0.0 ppb (0) 4.0 ppb (3) 0.37 ppb (4) 37.0 μg/m3 (34) 18.9 μg/m3 (65) 65.0
 
Jan. 20, 2020, 10 p.m. 24.1 ppb (22) 13.1 ppb (12) 26.7 ppb (25) 11.0 ppb (10) 14.7 ppb (14) 0.0 ppb (0) 5.0 ppb (4) 0.41 ppb (5) 31.0 μg/m3 (28) 19.6 μg/m3 (66) 66.0
 
Jan. 20, 2020, 9 p.m. 18.3 ppb (17) 9.5 ppb (9) 21.3 ppb (20) 9.0 ppb (8) 12.6 ppb (12) 0.0 ppb (0) 5.0 ppb (4) 0.36 ppb (4) 29.0 μg/m3 (26) 18.1 μg/m3 (63) 63.0
 
Jan. 20, 2020, 8 p.m. 25.5 ppb (24) 14.8 ppb (14) 28.0 ppb (26) 11.0 ppb (10) 14.4 ppb (13) 0.0 ppb (0) 5.0 ppb (4) 0.38 ppb (4) 35.0 μg/m3 (32) 23.0 μg/m3 (73) 73.0
 
Jan. 20, 2020, 7 p.m. 25.3 ppb (23) 13.8 ppb (13) 27.3 ppb (25) 12.0 ppb (11) 14.7 ppb (14) 0.0 ppb (0) 6.0 ppb (5) 0.48 ppb (5) 30.0 μg/m3 (27) 19.6 μg/m3 (66) 66.0
 
Jan. 20, 2020, 6 p.m. 31.9 ppb (30) 20.8 ppb (19) 33.6 ppb (31) 11.0 ppb (10) 13.9 ppb (13) 0.0 ppb (0) 4.0 ppb (3) 0.55 ppb (6) 34.0 μg/m3 (31) 20.4 μg/m3 (68) 68.0
 
Jan. 20, 2020, 5 p.m. 22.6 ppb (21) 13.0 ppb (12) 24.1 ppb (22) 10.0 ppb (9) 12.3 ppb (11) 0.0 ppb (0) 2.0 ppb (2) 0.43 ppb (5) 22.0 μg/m3 (20) 18.3 μg/m3 (63) 63.0
 
Jan. 20, 2020, 4 p.m. 25.3 ppb (23) 15.0 ppb (14) 26.5 ppb (25) 10.0 ppb (9) 12.7 ppb (12) 0.0 ppb (0) 1.0 ppb (1) 0.47 ppb (5) 21.0 μg/m3 (19) 12.5 μg/m3 (51) 51.0
 
Jan. 20, 2020, 3 p.m. 20.9 ppb (19) 10.1 ppb (9) 22.3 ppb (21) 11.0 ppb (10) 13.5 ppb (12) 0.0 ppb (0) 1.0 ppb (1) 0.43 ppb (5) 24.0 μg/m3 (22) 15.9 μg/m3 (58) 58.0
 
Jan. 20, 2020, 2 p.m. 13.1 ppb (12) 4.1 ppb (4) 14.3 ppb (13) 9.0 ppb (8) 11.8 ppb (11) 0.0 ppb (0) 3.0 ppb (2) 0.36 ppb (4) 21.0 μg/m3 (19) 19.5 μg/m3 (66) 66.0
 
Jan. 20, 2020, 1 p.m. 8.9 ppb (8) 2.2 ppb (2) 11.9 ppb (11) 7.0 ppb (6) 10.0 ppb (9) 0.0 ppb (0) 5.0 ppb (4) 0.26 ppb (3) 23.0 μg/m3 (21) 17.8 μg/m3 (62) 62.0
 
Jan. 20, 2020, noon N/A N/A 10.2 ppb (9) N/A 9.7 ppb (9) 0.0 ppb (0) N/A 0.23 ppb (3) 19.0 μg/m3 (17) 19.5 μg/m3 (66) 66.0
 
Jan. 20, 2020, 11 a.m. 10.2 ppb (9) 1.8 ppb (2) 12.1 ppb (11) 8.0 ppb (7) 11.3 ppb (10) 0.0 ppb (0) 5.0 ppb (4) 0.25 ppb (3) 23.0 μg/m3 (21) 17.6 μg/m3 (62) 62.0
 
Jan. 20, 2020, 10 a.m. 8.9 ppb (8) 1.7 ppb (2) 11.1 ppb (10) 7.0 ppb (6) 10.4 ppb (10) 0.0 ppb (0) 5.0 ppb (4) 0.26 ppb (3) 25.0 μg/m3 (23) 19.9 μg/m3 (67) 67.0
 
Jan. 20, 2020, 9 a.m. 20.1 ppb (19) 8.0 ppb (7) 21.8 ppb (20) 12.0 ppb (11) 15.2 ppb (14) 0.0 ppb (0) 2.0 ppb (2) 0.34 ppb (4) 23.0 μg/m3 (21) 21.0 μg/m3 (69) 69.0
 
Jan. 20, 2020, 8 a.m. 14.1 ppb (13) 3.5 ppb (3) 16.0 ppb (15) 11.0 ppb (10) 13.7 ppb (13) 0.0 ppb (0) 2.0 ppb (2) 0.4 ppb (4) 23.0 μg/m3 (21) 19.0 μg/m3 (65) 65.0
 
Jan. 20, 2020, 7 a.m. 8.4 ppb (8) 1.9 ppb (2) 10.6 ppb (10) 7.0 ppb (6) 9.7 ppb (9) 0.0 ppb (0) 6.0 ppb (5) 0.29 ppb (3) 24.0 μg/m3 (22) 11.3 μg/m3 (47) 47.0
 
Jan. 20, 2020, 6 a.m. 15.0 ppb (14) 3.0 ppb (3) 16.7 ppb (15) 12.0 ppb (11) 14.8 ppb (14) 0.0 ppb (0) 4.0 ppb (3) 0.35 ppb (4) 25.0 μg/m3 (23) 19.7 μg/m3 (66) 66.0
 
Jan. 20, 2020, 5 a.m. 23.0 ppb (21) 7.0 ppb (6) 25.1 ppb (23) 16.0 ppb (15) 19.4 ppb (18) 0.0 ppb (0) 2.0 ppb (2) 0.49 ppb (5) 37.0 μg/m3 (34) 26.5 μg/m3 (81) 81.0
 
Jan. 20, 2020, 4 a.m. 16.0 ppb (15) 3.3 ppb (3) 18.5 ppb (17) 13.0 ppb (12) 16.5 ppb (15) 0.0 ppb (0) 4.0 ppb (3) 0.43 ppb (5) 32.0 μg/m3 (29) 25.7 μg/m3 (79) 79.0
 
Jan. 20, 2020, 3 a.m. 11.4 ppb (11) 2.3 ppb (2) 13.7 ppb (13) 9.0 ppb (8) 12.4 ppb (11) 0.0 ppb (0) 9.0 ppb (7) 0.34 ppb (4) 23.0 μg/m3 (21) 18.4 μg/m3 (64) 64.0
 
Jan. 20, 2020, 2 a.m. 14.4 ppb (13) 2.1 ppb (2) 17.2 ppb (16) 12.0 ppb (11) 16.1 ppb (15) 0.0 ppb (0) 7.0 ppb (5) 0.38 ppb (4) 36.0 μg/m3 (33) 25.8 μg/m3 (79) 79.0
 
Jan. 20, 2020, 1 a.m. 16.3 ppb (15) 2.4 ppb (2) 19.4 ppb (18) 14.0 ppb (13) 18.0 ppb (17) 0.0 ppb (0) 8.0 ppb (6) 0.46 ppb (5) 36.0 μg/m3 (33) 29.1 μg/m3 (86) 86.0
 
Jan. 20, 2020, midnight 12.6 ppb (12) 2.0 ppb (2) 15.7 ppb (15) 11.0 ppb (10) 14.7 ppb (14) 0.0 ppb (0) 12.0 ppb (9) 0.39 ppb (4) 35.0 μg/m3 (32) 26.1 μg/m3 (80) 80.0
 
Jan. 19, 2020, 11 p.m. 12.5 ppb (12) 3.0 ppb (3) 16.1 ppb (15) 9.0 ppb (8) 13.8 ppb (13) 0.0 ppb (0) 12.0 ppb (9) 0.33 ppb (4) 30.0 μg/m3 (27) 23.5 μg/m3 (74) 74.0
 
Jan. 19, 2020, 10 p.m. 9.5 ppb (9) 3.2 ppb (3) 12.5 ppb (12) 6.0 ppb (6) 10.0 ppb (9) 0.0 ppb (0) 16.0 ppb (12) 0.29 ppb (3) 26.0 μg/m3 (24) 19.2 μg/m3 (65) 65.0
 
Jan. 19, 2020, 9 p.m. 7.8 ppb (7) 3.0 ppb (3) 10.2 ppb (9) 5.0 ppb (5) 8.0 ppb (7) 0.0 ppb (0) 17.0 ppb (13) 0.29 ppb (3) 20.0 μg/m3 (18) 20.0 μg/m3 (67) 67.0
 
Jan. 19, 2020, 8 p.m. 8.7 ppb (8) 3.8 ppb (4) 12.4 ppb (11) 5.0 ppb (5) 8.0 ppb (7) 0.0 ppb (0) 17.0 ppb (13) 0.26 ppb (3) 18.0 μg/m3 (16) 19.5 μg/m3 (66) 66.0
 
Jan. 19, 2020, 7 p.m. 9.8 ppb (9) 3.2 ppb (3) 11.5 ppb (11) 7.0 ppb (6) 9.3 ppb (9) 0.0 ppb (0) 16.0 ppb (12) 0.29 ppb (3) 26.0 μg/m3 (24) 22.8 μg/m3 (73) 73.0
 
Jan. 19, 2020, 6 p.m. 8.6 ppb (8) 2.6 ppb (2) 11.7 ppb (11) 6.0 ppb (6) 8.8 ppb (8) 0.0 ppb (0) 17.0 ppb (13) 0.26 ppb (3) 21.0 μg/m3 (19) 20.6 μg/m3 (68) 68.0
 
Jan. 19, 2020, 5 p.m. 7.7 ppb (7) 2.2 ppb (2) 10.0 ppb (9) 6.0 ppb (6) 8.4 ppb (8) 0.0 ppb (0) 17.0 ppb (13) 0.25 ppb (3) 20.0 μg/m3 (18) 18.2 μg/m3 (63) 63.0
 
Jan. 19, 2020, 4 p.m. 7.3 ppb (7) 1.6 ppb (1) 9.5 ppb (9) 6.0 ppb (6) 8.8 ppb (8) 0.0 ppb (0) 17.0 ppb (13) 0.25 ppb (3) 23.0 μg/m3 (21) 21.9 μg/m3 (71) 71.0
 
Jan. 19, 2020, 3 p.m. 5.9 ppb (5) 1.3 ppb (1) 8.0 ppb (7) 5.0 ppb (5) 7.6 ppb (7) 0.0 ppb (0) 19.0 ppb (15) 0.23 ppb (3) 19.0 μg/m3 (17) 17.8 μg/m3 (62) 62.0
 
Jan. 19, 2020, 2 p.m. 10.4 ppb (10) 2.2 ppb (2) 12.4 ppb (11) 8.0 ppb (7) 11.6 ppb (11) 0.0 ppb (0) 12.0 ppb (9) 0.27 ppb (3) 25.0 μg/m3 (23) 23.3 μg/m3 (74) 74.0
 
Jan. 19, 2020, 1 p.m. 15.5 ppb (14) 3.2 ppb (3) 17.1 ppb (16) 12.0 ppb (11) 16.2 ppb (15) 0.0 ppb (0) 4.0 ppb (3) 0.34 ppb (4) 40.0 μg/m3 (36) 26.8 μg/m3 (81) 81.0
 
Jan. 19, 2020, noon N/A N/A 15.9 ppb (15) N/A 14.7 ppb (14) 0.0 ppb (0) N/A 0.31 ppb (3) 28.0 μg/m3 (25) 26.7 μg/m3 (81) 81.0
 
Jan. 19, 2020, 11 a.m. 12.7 ppb (12) 2.6 ppb (2) 15.3 ppb (14) 10.0 ppb (9) 13.5 ppb (12) 0.0 ppb (0) 7.0 ppb (5) 0.32 ppb (4) 30.0 μg/m3 (27) 25.1 μg/m3 (78) 78.0
 
Jan. 19, 2020, 10 a.m. 10.8 ppb (10) 2.1 ppb (2) 11.8 ppb (11) 9.0 ppb (8) 11.3 ppb (10) 0.0 ppb (0) 9.0 ppb (7) 0.28 ppb (3) 24.0 μg/m3 (22) 21.4 μg/m3 (70) 70.0
 
Jan. 19, 2020, 9 a.m. 10.2 ppb (9) 2.7 ppb (3) 10.5 ppb (10) 8.0 ppb (7) 9.8 ppb (9) 0.0 ppb (0) 11.0 ppb (8) 0.27 ppb (3) 23.0 μg/m3 (21) 20.0 μg/m3 (67) 67.0
 
Jan. 19, 2020, 8 a.m. 8.1 ppb (8) 1.2 ppb (1) 9.0 ppb (8) 7.0 ppb (6) 8.8 ppb (8) 0.0 ppb (0) 11.0 ppb (8) 0.28 ppb (3) 19.0 μg/m3 (17) 15.1 μg/m3 (57) 57.0
 
Jan. 19, 2020, 7 a.m. 6.9 ppb (6) 1.9 ppb (2) 6.7 ppb (6) 5.0 ppb (5) 6.4 ppb (6) 0.0 ppb (0) 13.0 ppb (10) 0.25 ppb (3) 10.0 μg/m3 (9) 10.8 μg/m3 (45) 45.0
 
Jan. 19, 2020, 6 a.m. 6.3 ppb (6) 1.5 ppb (1) 6.6 ppb (6) 5.0 ppb (5) 6.2 ppb (6) 0.0 ppb (0) 13.0 ppb (10) 0.24 ppb (3) 13.0 μg/m3 (12) 12.0 μg/m3 (50) 50.0
 
Jan. 19, 2020, 5 a.m. 6.8 ppb (6) 1.3 ppb (1) 7.3 ppb (7) 5.0 ppb (5) 7.0 ppb (6) 0.0 ppb (0) 13.0 ppb (10) 0.25 ppb (3) 15.0 μg/m3 (14) 10.1 μg/m3 (42) 42.0
 
Jan. 19, 2020, 4 a.m. 7.3 ppb (7) 1.4 ppb (1) 8.0 ppb (7) 6.0 ppb (6) 7.5 ppb (7) 0.0 ppb (0) 13.0 ppb (10) 0.27 ppb (3) 17.0 μg/m3 (15) 9.2 μg/m3 (38) 38.0
 
Jan. 19, 2020, 3 a.m. 7.6 ppb (7) 1.6 ppb (1) 8.5 ppb (8) 6.0 ppb (6) 7.8 ppb (7) 0.0 ppb (0) 12.0 ppb (9) 0.27 ppb (3) 18.0 μg/m3 (16) 16.2 μg/m3 (59) 59.0
 
Jan. 19, 2020, 2 a.m. 8.3 ppb (8) 1.8 ppb (2) 9.0 ppb (8) 6.0 ppb (6) 8.2 ppb (8) 0.0 ppb (0) 12.0 ppb (9) 0.25 ppb (3) 14.0 μg/m3 (13) 11.8 μg/m3 (49) 49.0
 
Jan. 19, 2020, 1 a.m. 9.5 ppb (9) 1.6 ppb (1) 10.2 ppb (9) 8.0 ppb (7) 9.5 ppb (9) 0.0 ppb (0) 11.0 ppb (8) 0.27 ppb (3) 15.0 μg/m3 (14) 11.8 μg/m3 (49) 49.0
 
Jan. 19, 2020, midnight 9.0 ppb (8) 2.5 ppb (2) 9.4 ppb (9) 6.0 ppb (6) 7.8 ppb (7) 0.0 ppb (0) 12.0 ppb (9) 0.26 ppb (3) 17.0 μg/m3 (15) 11.7 μg/m3 (49) 49.0
 
Jan. 18, 2020, 11 p.m. 8.6 ppb (8) 2.6 ppb (2) 9.1 ppb (8) 6.0 ppb (6) 7.4 ppb (7) 0.0 ppb (0) 15.0 ppb (12) 0.26 ppb (3) 16.0 μg/m3 (15) 13.3 μg/m3 (53) 53.0
 
Jan. 18, 2020, 10 p.m. 8.6 ppb (8) 2.7 ppb (3) 9.5 ppb (9) 6.0 ppb (6) 7.7 ppb (7) 0.0 ppb (0) 16.0 ppb (12) 0.27 ppb (3) 23.0 μg/m3 (21) 20.4 μg/m3 (68) 68.0
 
Jan. 18, 2020, 9 p.m. 9.3 ppb (9) 3.6 ppb (3) 9.3 ppb (9) 6.0 ppb (6) 6.7 ppb (6) 0.0 ppb (0) 17.0 ppb (13) 0.25 ppb (3) 15.0 μg/m3 (14) 10.4 μg/m3 (43) 43.0
 
Jan. 18, 2020, 8 p.m. 13.5 ppb (12) 6.3 ppb (6) 12.8 ppb (12) 7.0 ppb (6) 7.7 ppb (7) 0.0 ppb (0) 12.0 ppb (9) 0.27 ppb (3) 14.0 μg/m3 (13) 9.1 μg/m3 (38) 38.0
 
Jan. 18, 2020, 7 p.m. 16.8 ppb (16) 7.6 ppb (7) 15.4 ppb (14) 9.0 ppb (8) 9.3 ppb (9) 0.0 ppb (0) 10.0 ppb (8) 0.29 ppb (3) 13.0 μg/m3 (12) 17.3 μg/m3 (61) 61.0
 
Jan. 18, 2020, 6 p.m. 16.1 ppb (15) 8.3 ppb (8) 14.9 ppb (14) 8.0 ppb (7) 7.9 ppb (7) 0.0 ppb (0) 7.0 ppb (5) 0.32 ppb (4) 14.0 μg/m3 (13) 10.1 μg/m3 (42) 42.0
 
Jan. 18, 2020, 5 p.m. 17.3 ppb (16) 9.1 ppb (8) 16.7 ppb (15) 8.0 ppb (7) 8.8 ppb (8) 0.0 ppb (0) 5.0 ppb (4) 0.33 ppb (4) 13.0 μg/m3 (12) 9.4 μg/m3 (39) 39.0
 
Jan. 18, 2020, 4 p.m. 16.0 ppb (15) 7.4 ppb (7) 15.4 ppb (14) 9.0 ppb (8) 9.0 ppb (8) 0.0 ppb (0) 3.0 ppb (2) 0.29 ppb (3) 11.0 μg/m3 (10) 9.9 μg/m3 (41) 41.0
 
Jan. 18, 2020, 3 p.m. 44.0 ppb (41) 32.3 ppb (30) 43.9 ppb (41) 12.0 ppb (11) 13.0 ppb (12) 0.0 ppb (0) 1.0 ppb (1) 0.52 ppb (6) 22.0 μg/m3 (20) 16.3 μg/m3 (59) 59.0
 
Jan. 18, 2020, 2 p.m. 42.0 ppb (39) 30.4 ppb (28) 42.1 ppb (39) 12.0 ppb (11) 12.7 ppb (12) 0.0 ppb (0) 0.0 ppb (0) 0.52 ppb (6) 18.0 μg/m3 (16) 11.2 μg/m3 (47) 47.0
 
Jan. 18, 2020, 1 p.m. 39.4 ppb (36) 27.7 ppb (26) 35.5 ppb (33) 12.0 ppb (11) 12.8 ppb (12) 0.0 ppb (0) 1.0 ppb (1) 0.44 ppb (5) 17.0 μg/m3 (15) 13.9 μg/m3 (54) 54.0
 
Jan. 18, 2020, noon N/A N/A 21.0 ppb (19) N/A 13.1 ppb (12) 0.0 ppb (0) N/A 0.38 ppb (4) 15.0 μg/m3 (14) 14.1 μg/m3 (54) 54.0
 
Jan. 18, 2020, 11 a.m. 22.6 ppb (21) 9.0 ppb (8) 23.0 ppb (21) 14.0 ppb (13) 14.8 ppb (14) 0.0 ppb (0) 1.0 ppb (1) 0.4 ppb (4) 16.0 μg/m3 (15) 15.4 μg/m3 (57) 57.0
 
Jan. 18, 2020, 10 a.m. 40.7 ppb (38) 27.0 ppb (25) 41.1 ppb (38) 14.0 ppb (13) 15.5 ppb (14) 0.0 ppb (0) 1.0 ppb (1) 0.72 ppb (8) 34.0 μg/m3 (31) 29.9 μg/m3 (88) 88.0
 
Jan. 18, 2020, 9 a.m. 40.0 ppb (37) 24.8 ppb (23) 41.0 ppb (38) 15.0 ppb (14) 17.3 ppb (16) 0.0 ppb (0) 1.0 ppb (1) 0.77 ppb (9) 38.0 μg/m3 (35) 30.5 μg/m3 (89) 89.0
 
Jan. 18, 2020, 8 a.m. 51.2 ppb (47) 33.3 ppb (31) 49.3 ppb (46) 18.0 ppb (17) 19.2 ppb (18) 0.0 ppb (0) 1.0 ppb (1) 0.85 ppb (9) 48.0 μg/m3 (44) 36.7 μg/m3 (103) 103.0
 
Jan. 18, 2020, 7 a.m. 45.2 ppb (42) 28.5 ppb (26) 44.5 ppb (41) 17.0 ppb (16) 18.1 ppb (17) 0.0 ppb (0) 1.0 ppb (1) 0.81 ppb (9) 38.0 μg/m3 (35) 28.4 μg/m3 (85) 85.0
 
Jan. 18, 2020, 6 a.m. 31.9 ppb (30) 13.9 ppb (13) 32.1 ppb (30) 18.0 ppb (17) 19.9 ppb (18) 0.0 ppb (0) 1.0 ppb (1) 0.54 ppb (6) 31.0 μg/m3 (28) 20.1 μg/m3 (67) 67.0
 
Jan. 18, 2020, 5 a.m. 17.1 ppb (16) 3.2 ppb (3) 18.0 ppb (17) 14.0 ppb (13) 16.2 ppb (15) 0.0 ppb (0) 7.0 ppb (5) 0.37 ppb (4) 25.0 μg/m3 (23) 13.5 μg/m3 (53) 53.0
 
Jan. 18, 2020, 4 a.m. 16.1 ppb (15) 2.4 ppb (2) 17.1 ppb (16) 14.0 ppb (13) 15.5 ppb (14) 0.0 ppb (0) 8.0 ppb (6) 0.41 ppb (5) 22.0 μg/m3 (20) 14.2 μg/m3 (55) 55.0
 
Jan. 18, 2020, 3 a.m. 14.3 ppb (13) 1.7 ppb (2) 14.7 ppb (14) 13.0 ppb (12) 14.1 ppb (13) 0.0 ppb (0) 10.0 ppb (8) 0.35 ppb (4) 23.0 μg/m3 (21) 18.1 μg/m3 (63) 63.0
 
Jan. 18, 2020, 2 a.m. 17.9 ppb (17) 1.7 ppb (2) 18.4 ppb (17) 16.0 ppb (15) 17.7 ppb (16) 0.0 ppb (0) 11.0 ppb (8) 0.38 ppb (4) 28.0 μg/m3 (25) 15.3 μg/m3 (57) 57.0
 
Jan. 18, 2020, 1 a.m. 14.4 ppb (13) 1.7 ppb (2) 14.8 ppb (14) 13.0 ppb (12) 14.2 ppb (13) 0.0 ppb (0) 17.0 ppb (13) 0.35 ppb (4) 17.0 μg/m3 (15) 7.8 μg/m3 (32) 32.0
 
Jan. 18, 2020, midnight 11.0 ppb (10) 2.2 ppb (2) 11.7 ppb (11) 9.0 ppb (8) 10.1 ppb (9) 0.0 ppb (0) 21.0 ppb (16) 0.25 ppb (3) 13.0 μg/m3 (12) 5.5 μg/m3 (23) 23.0
 
Jan. 17, 2020, 11 p.m. 11.2 ppb (10) 2.5 ppb (2) 11.1 ppb (10) 9.0 ppb (8) 9.6 ppb (9) 0.0 ppb (0) 21.0 ppb (16) 0.24 ppb (3) 11.0 μg/m3 (10) 7.7 μg/m3 (32) 32.0
 
Jan. 17, 2020, 10 p.m. 12.7 ppb (12) 3.1 ppb (3) 13.2 ppb (12) 10.0 ppb (9) 10.5 ppb (10) 0.0 ppb (0) 21.0 ppb (16) 0.26 ppb (3) 12.0 μg/m3 (11) 10.8 μg/m3 (45) 45.0
 
Jan. 17, 2020, 9 p.m. 13.5 ppb (12) 4.4 ppb (4) 13.3 ppb (12) 9.0 ppb (8) 9.7 ppb (9) 0.0 ppb (0) 22.0 ppb (17) 0.27 ppb (3) 12.0 μg/m3 (11) 6.3 μg/m3 (26) 26.0
 
Jan. 17, 2020, 8 p.m. 15.4 ppb (14) 5.2 ppb (5) 14.7 ppb (14) 10.0 ppb (9) 10.4 ppb (10) 0.0 ppb (0) 22.0 ppb (17) 0.31 ppb (3) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 17, 2020, 7 p.m. 18.5 ppb (17) 6.6 ppb (6) 17.6 ppb (16) 12.0 ppb (11) 11.8 ppb (11) 0.0 ppb (0) 21.0 ppb (16) 0.37 ppb (4) 9.0 μg/m3 (8) 5.8 μg/m3 (24) 24.0
 
Jan. 17, 2020, 6 p.m. 23.2 ppb (21) 9.2 ppb (9) 22.0 ppb (20) 14.0 ppb (13) 13.7 ppb (13) 0.0 ppb (0) 17.0 ppb (13) 0.42 ppb (5) 12.0 μg/m3 (11) 3.3 μg/m3 (14) 21.0
 
Jan. 17, 2020, 5 p.m. 20.3 ppb (19) 7.5 ppb (7) 19.5 ppb (18) 13.0 ppb (12) 12.0 ppb (11) 0.0 ppb (0) 16.0 ppb (12) 0.39 ppb (4) 6.0 μg/m3 (5) 5.5 μg/m3 (23) 23.0
 
Jan. 17, 2020, 4 p.m. 42.9 ppb (40) 23.2 ppb (21) 42.1 ppb (39) 20.0 ppb (19) 19.6 ppb (18) 0.0 ppb (0) 5.0 ppb (4) 0.64 ppb (7) 9.0 μg/m3 (8) 8.9 μg/m3 (37) 40.0
 
Jan. 17, 2020, 3 p.m. 57.0 ppb (53) 34.2 ppb (32) 57.3 ppb (54) 23.0 ppb (21) 22.8 ppb (21) 0.0 ppb (0) 1.0 ppb (1) 0.79 ppb (9) 12.0 μg/m3 (11) 8.2 μg/m3 (34) 54.0
 
Jan. 17, 2020, 2 p.m. 42.7 ppb (40) 21.7 ppb (20) 40.4 ppb (37) 21.0 ppb (19) 20.5 ppb (19) 0.0 ppb (0) 1.0 ppb (1) 0.56 ppb (6) 12.0 μg/m3 (11) 5.6 μg/m3 (23) 40.0
 
Jan. 17, 2020, 1 p.m. 18.6 ppb (17) 3.0 ppb (3) 18.7 ppb (17) 16.0 ppb (15) 15.9 ppb (15) 0.0 ppb (0) 5.0 ppb (4) 0.3 ppb (3) 5.0 μg/m3 (5) 4.4 μg/m3 (18) 18.0
 
Jan. 17, 2020, noon N/A N/A 18.5 ppb (17) N/A 16.5 ppb (15) 0.0 ppb (0) N/A 0.35 ppb (4) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 17.0
 
Jan. 17, 2020, 11 a.m. 12.7 ppb (12) 1.4 ppb (1) 12.3 ppb (11) 11.0 ppb (10) 11.8 ppb (11) 0.0 ppb (0) 10.0 ppb (8) 0.26 ppb (3) 4.0 μg/m3 (4) -0.7 μg/m3 (0) 12.0
 
Jan. 17, 2020, 10 a.m. 10.1 ppb (9) 1.2 ppb (1) 9.2 ppb (9) 9.0 ppb (8) 8.9 ppb (8) 0.0 ppb (0) 13.0 ppb (10) 0.22 ppb (2) 5.0 μg/m3 (5) 4.3 μg/m3 (18) 18.0
 
Jan. 17, 2020, 9 a.m. 11.4 ppb (11) 4.8 ppb (4) 7.9 ppb (7) 7.0 ppb (6) 6.5 ppb (6) 0.0 ppb (0) 17.0 ppb (13) 0.21 ppb (2) 4.0 μg/m3 (4) 6.8 μg/m3 (28) 28.0
 
Jan. 17, 2020, 8 a.m. 9.0 ppb (8) 1.9 ppb (2) 7.4 ppb (7) 7.0 ppb (6) 6.9 ppb (6) 0.0 ppb (0) 17.0 ppb (13) 0.22 ppb (2) 8.0 μg/m3 (7) 5.1 μg/m3 (21) 21.0
 
Jan. 17, 2020, 7 a.m. 10.8 ppb (10) 4.3 ppb (4) 13.1 ppb (12) 7.0 ppb (6) 7.3 ppb (7) 0.0 ppb (0) 20.0 ppb (15) 0.23 ppb (3) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
Jan. 17, 2020, 6 a.m. 11.7 ppb (11) 3.1 ppb (3) 11.2 ppb (10) 9.0 ppb (8) 8.7 ppb (8) 0.0 ppb (0) 20.0 ppb (15) 0.26 ppb (3) 5.0 μg/m3 (5) 2.9 μg/m3 (12) 15.0
 
Jan. 17, 2020, 5 a.m. 12.2 ppb (11) 2.9 ppb (3) 16.3 ppb (15) 9.0 ppb (8) 10.6 ppb (10) 0.0 ppb (0) 21.0 ppb (16) 0.26 ppb (3) 5.0 μg/m3 (5) 2.7 μg/m3 (11) 16.0
 
Jan. 17, 2020, 4 a.m. 17.9 ppb (17) 4.4 ppb (4) 17.1 ppb (16) 14.0 ppb (13) 14.0 ppb (13) 0.0 ppb (0) 17.0 ppb (13) 0.3 ppb (3) 6.0 μg/m3 (5) 6.5 μg/m3 (27) 27.0
 
Jan. 17, 2020, 3 a.m. 18.2 ppb (17) 1.6 ppb (1) 17.8 ppb (16) 17.0 ppb (16) 17.2 ppb (16) 0.0 ppb (0) 13.0 ppb (10) 0.4 ppb (4) 18.0 μg/m3 (16) 5.9 μg/m3 (25) 25.0
 
Jan. 17, 2020, 2 a.m. 10.2 ppb (9) 1.4 ppb (1) 9.5 ppb (9) 9.0 ppb (8) 9.1 ppb (8) 0.0 ppb (0) 23.0 ppb (18) 0.26 ppb (3) 3.0 μg/m3 (3) 1.6 μg/m3 (7) 18.0
 
Jan. 17, 2020, 1 a.m. 8.7 ppb (8) 1.7 ppb (2) 8.0 ppb (7) 7.0 ppb (6) 7.2 ppb (7) N/A 25.0 ppb (19) N/A 5.0 μg/m3 (5) 1.3 μg/m3 (5) 19.0
 
Jan. 17, 2020, midnight 6.8 ppb (6) 1.4 ppb (1) 6.3 ppb (6) 5.0 ppb (5) 5.7 ppb (5) N/A 27.0 ppb (21) N/A 5.0 μg/m3 (5) 2.1 μg/m3 (9) 21.0
 
Jan. 16, 2020, 11 p.m. 4.7 ppb (4) 1.1 ppb (1) 4.1 ppb (4) 4.0 ppb (4) 3.8 ppb (4) 0.0 ppb (0) 30.0 ppb (23) 0.19 ppb (2) 7.0 μg/m3 (6) 3.5 μg/m3 (15) 23.0
 
Jan. 16, 2020, 10 p.m. 7.6 ppb (7) 2.2 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) 0.22 ppb (2) 22.0 μg/m3 (20) 7.0 μg/m3 (29) 29.0
 
Jan. 16, 2020, 9 p.m. 5.7 ppb (5) 2.2 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (25) 0.18 ppb (2) 49.0 μg/m3 (45) 6.6 μg/m3 (28) 45.0
 
Jan. 16, 2020, 8 p.m. 6.1 ppb (6) 2.6 ppb (2) 10.9 ppb (10) 4.0 ppb (4) 6.4 ppb (6) 0.0 ppb (0) 33.0 ppb (25) 0.18 ppb (2) 36.0 μg/m3 (33) 4.1 μg/m3 (17) 33.0
 
Jan. 16, 2020, 7 p.m. 6.5 ppb (6) 2.7 ppb (3) 9.0 ppb (8) 4.0 ppb (4) 5.5 ppb (5) 0.0 ppb (0) 31.0 ppb (24) 0.19 ppb (2) 32.0 μg/m3 (29) 4.6 μg/m3 (19) 29.0
 
Jan. 16, 2020, 6 p.m. 8.5 ppb (8) 4.0 ppb (4) 11.9 ppb (11) 5.0 ppb (5) 6.4 ppb (6) 0.0 ppb (0) 28.0 ppb (22) 0.2 ppb (2) 14.0 μg/m3 (13) 7.2 μg/m3 (30) 30.0
 
Jan. 16, 2020, 5 p.m. 10.7 ppb (10) 4.9 ppb (5) 13.8 ppb (13) 6.0 ppb (6) 8.1 ppb (8) 0.0 ppb (0) 25.0 ppb (19) 0.21 ppb (2) 19.0 μg/m3 (17) 10.3 μg/m3 (43) 43.0
 
Jan. 16, 2020, 4 p.m. 17.3 ppb (16) 7.3 ppb (7) 21.6 ppb (20) 10.0 ppb (9) 12.7 ppb (12) 0.0 ppb (0) 17.0 ppb (13) 0.27 ppb (3) 22.0 μg/m3 (20) 11.2 μg/m3 (47) 47.0
 
Jan. 16, 2020, 3 p.m. 20.3 ppb (19) 7.3 ppb (7) 29.7 ppb (28) 13.0 ppb (12) 18.2 ppb (17) 0.0 ppb (0) 8.0 ppb (6) 0.33 ppb (4) 30.0 μg/m3 (27) 16.9 μg/m3 (60) 60.0
 
Jan. 16, 2020, 2 p.m. 17.5 ppb (16) 5.0 ppb (5) 18.9 ppb (18) 13.0 ppb (12) 15.5 ppb (14) 0.0 ppb (0) 10.0 ppb (8) 0.28 ppb (3) 26.0 μg/m3 (24) 19.2 μg/m3 (65) 65.0
 
Jan. 16, 2020, 1 p.m. 17.2 ppb (16) 5.4 ppb (5) 25.3 ppb (23) 12.0 ppb (11) 16.2 ppb (15) 0.0 ppb (0) 15.0 ppb (12) 0.23 ppb (3) 21.0 μg/m3 (19) 14.3 μg/m3 (55) 55.0
 
Jan. 16, 2020, noon N/A N/A 11.9 ppb (11) N/A 10.7 ppb (10) 0.0 ppb (0) N/A 0.22 ppb (2) 25.0 μg/m3 (23) 18.0 μg/m3 (63) 63.0
 
Jan. 16, 2020, 11 a.m. 13.8 ppb (13) 5.3 ppb (5) 26.7 ppb (25) 9.0 ppb (8) 13.9 ppb (13) 0.0 ppb (0) 13.0 ppb (10) 0.23 ppb (3) 25.0 μg/m3 (23) 20.8 μg/m3 (69) 69.0
 
Jan. 16, 2020, 10 a.m. 7.5 ppb (7) 1.6 ppb (1) 10.8 ppb (10) 6.0 ppb (6) 9.8 ppb (9) 0.0 ppb (0) 16.0 ppb (12) 0.23 ppb (3) 23.0 μg/m3 (21) 16.4 μg/m3 (59) 59.0
 
Jan. 16, 2020, 9 a.m. 18.6 ppb (17) 7.0 ppb (6) 18.7 ppb (17) 11.0 ppb (10) 13.0 ppb (12) 0.0 ppb (0) 12.0 ppb (9) 0.25 ppb (3) 28.0 μg/m3 (25) 20.3 μg/m3 (68) 68.0
 
Jan. 16, 2020, 8 a.m. 11.8 ppb (11) 3.1 ppb (3) 14.2 ppb (13) 9.0 ppb (8) 11.9 ppb (11) 0.0 ppb (0) 13.0 ppb (10) 0.26 ppb (3) 29.0 μg/m3 (26) 26.7 μg/m3 (81) 81.0
 
Jan. 16, 2020, 7 a.m. 22.0 ppb (20) 6.8 ppb (6) 20.6 ppb (19) 15.0 ppb (14) 18.7 ppb (17) 0.0 ppb (0) 9.0 ppb (7) 0.35 ppb (4) 28.0 μg/m3 (25) 22.8 μg/m3 (73) 73.0
 
Jan. 16, 2020, 6 a.m. 24.7 ppb (23) 6.8 ppb (6) 24.5 ppb (23) 18.0 ppb (17) 21.2 ppb (20) 0.0 ppb (0) 7.0 ppb (5) 0.39 ppb (4) 35.0 μg/m3 (32) 22.9 μg/m3 (73) 73.0
 
Jan. 16, 2020, 5 a.m. 50.1 ppb (46) 20.8 ppb (19) 52.0 ppb (48) 29.0 ppb (27) 30.9 ppb (29) 0.0 ppb (0) 2.0 ppb (2) 0.74 ppb (8) 44.0 μg/m3 (40) 26.9 μg/m3 (82) 82.0
 
Jan. 16, 2020, 4 a.m. 82.9 ppb (81) 50.8 ppb (47) 82.4 ppb (80) 32.0 ppb (30) 32.8 ppb (30) 0.0 ppb (0) 1.0 ppb (1) 1.07 ppb (12) 117.0 μg/m3 (81) 25.0 μg/m3 (78) 81.0
 
Jan. 16, 2020, 3 a.m. 72.6 ppb (70) 40.2 ppb (37) 75.3 ppb (73) 32.0 ppb (30) 33.8 ppb (31) 0.0 ppb (0) 1.0 ppb (1) 0.98 ppb (11) 59.0 μg/m3 (52) 26.2 μg/m3 (80) 80.0
 
Jan. 16, 2020, 2 a.m. 46.5 ppb (43) 15.0 ppb (14) 47.9 ppb (44) 31.0 ppb (29) 33.2 ppb (31) 0.0 ppb (0) 2.0 ppb (2) 0.68 ppb (8) 44.0 μg/m3 (40) 17.7 μg/m3 (62) 62.0
 
Jan. 16, 2020, 1 a.m. 23.4 ppb (22) 2.2 ppb (2) 27.4 ppb (25) 21.0 ppb (19) 25.2 ppb (23) 0.0 ppb (0) 12.0 ppb (9) 0.46 ppb (5) 32.0 μg/m3 (29) 9.8 μg/m3 (41) 41.0
 
Jan. 16, 2020, midnight 16.0 ppb (15) 4.7 ppb (4) 19.9 ppb (18) 11.0 ppb (10) 13.1 ppb (12) 0.0 ppb (0) 23.0 ppb (18) 0.28 ppb (3) 17.0 μg/m3 (15) 8.3 μg/m3 (35) 35.0
 
Jan. 15, 2020, 11 p.m. 8.5 ppb (8) 2.2 ppb (2) 9.4 ppb (9) 6.0 ppb (6) 8.1 ppb (8) 0.0 ppb (0) 28.0 ppb (22) 0.23 ppb (3) 20.0 μg/m3 (18) 8.5 μg/m3 (35) 35.0
 
Jan. 15, 2020, 10 p.m. 9.9 ppb (9) 3.5 ppb (3) 12.7 ppb (12) 6.0 ppb (6) 8.5 ppb (8) 0.0 ppb (0) 29.0 ppb (22) 0.23 ppb (3) 14.0 μg/m3 (13) 10.7 μg/m3 (45) 45.0
 
Jan. 15, 2020, 9 p.m. 8.5 ppb (8) 2.9 ppb (3) 9.5 ppb (9) 6.0 ppb (6) 7.1 ppb (7) 0.0 ppb (0) 29.0 ppb (22) 0.26 ppb (3) 10.0 μg/m3 (9) 10.9 μg/m3 (45) 45.0
 
Jan. 15, 2020, 8 p.m. 10.7 ppb (10) 4.2 ppb (4) 12.3 ppb (11) 6.0 ppb (6) 8.5 ppb (8) 0.0 ppb (0) 26.0 ppb (20) 0.31 ppb (3) 18.0 μg/m3 (16) 11.4 μg/m3 (48) 48.0
 
Jan. 15, 2020, 7 p.m. 15.1 ppb (14) 6.2 ppb (6) 18.1 ppb (17) 9.0 ppb (8) 11.8 ppb (11) 0.0 ppb (0) 21.0 ppb (16) 0.41 ppb (5) 26.0 μg/m3 (24) 15.2 μg/m3 (57) 57.0
 
Jan. 15, 2020, 6 p.m. 21.6 ppb (20) 9.8 ppb (9) 22.6 ppb (21) 12.0 ppb (11) 13.7 ppb (13) 0.0 ppb (0) 15.0 ppb (12) 0.38 ppb (4) 26.0 μg/m3 (24) 20.3 μg/m3 (68) 68.0
 
Jan. 15, 2020, 5 p.m. 43.9 ppb (41) 24.6 ppb (23) 41.4 ppb (38) 19.0 ppb (18) 18.1 ppb (17) 0.0 ppb (0) 7.0 ppb (5) 0.58 ppb (6) 25.0 μg/m3 (23) 16.8 μg/m3 (60) 60.0
 
Jan. 15, 2020, 4 p.m. 59.1 ppb (55) 41.4 ppb (38) 59.7 ppb (56) 18.0 ppb (17) 18.0 ppb (17) 0.0 ppb (0) 2.0 ppb (2) 0.76 ppb (8) 23.0 μg/m3 (21) 10.1 μg/m3 (42) 56.0
 
Jan. 15, 2020, 3 p.m. 92.1 ppb (91) 74.8 ppb (72) 93.4 ppb (92) 17.0 ppb (16) 17.6 ppb (16) 0.0 ppb (0) 0.0 ppb (0) 0.91 ppb (10) 23.0 μg/m3 (21) 11.0 μg/m3 (46) 92.0
 
Jan. 15, 2020, 2 p.m. 74.4 ppb (72) 58.8 ppb (55) 75.2 ppb (73) 16.0 ppb (15) 16.3 ppb (15) 0.0 ppb (0) 0.0 ppb (0) 0.77 ppb (9) 21.0 μg/m3 (19) 11.4 μg/m3 (48) 73.0
 
Jan. 15, 2020, 1 p.m. 57.3 ppb (54) 42.4 ppb (39) 54.9 ppb (51) 15.0 ppb (14) 15.5 ppb (14) 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) 22.0 μg/m3 (20) 9.4 μg/m3 (39) 54.0