AQSQID: 060190011

Site Name: Fresno - Garland

Location: Fresno (Mclane), CA

Reporting: True, Located: True

Current AQI: 52.0

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
Feb. 17, 2020, 10 p.m. 7.9 ppb (7) 2.1 ppb (2) 9.5 ppb (9) 6.0 ppb (6) 8.5 ppb (8) 1.0 ppb (1) 31.0 ppb (24) 0.23 ppb (3) 24.0 μg/m3 (22) 11.7 μg/m3 (49) 49.0
 
Feb. 17, 2020, 9 p.m. 7.2 ppb (7) 2.2 ppb (2) 10.0 ppb (9) 5.0 ppb (5) 8.2 ppb (8) 1.0 ppb (1) 29.0 ppb (22) 0.21 ppb (2) 22.0 μg/m3 (20) 9.4 μg/m3 (39) 39.0
 
Feb. 17, 2020, 8 p.m. 6.7 ppb (6) 2.1 ppb (2) 8.0 ppb (7) 5.0 ppb (5) 6.9 ppb (6) 1.0 ppb (1) 27.0 ppb (21) 0.21 ppb (2) 24.0 μg/m3 (22) 6.4 μg/m3 (27) 27.0
 
Feb. 17, 2020, 7 p.m. 8.3 ppb (8) 3.5 ppb (3) 11.0 ppb (10) 5.0 ppb (5) 7.1 ppb (7) 0.0 ppb (0) 23.0 ppb (18) 0.21 ppb (2) 22.0 μg/m3 (20) 8.5 μg/m3 (35) 35.0
 
Feb. 17, 2020, 6 p.m. 10.3 ppb (10) 4.1 ppb (4) 10.9 ppb (10) 6.0 ppb (6) 7.6 ppb (7) 0.0 ppb (0) 18.0 ppb (14) 0.22 ppb (2) 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
Feb. 17, 2020, 5 p.m. 13.5 ppb (12) 6.2 ppb (6) 15.3 ppb (14) 7.0 ppb (6) 8.2 ppb (8) 0.0 ppb (0) 15.0 ppb (12) 0.24 ppb (3) 21.0 μg/m3 (19) 5.4 μg/m3 (23) 23.0
 
Feb. 17, 2020, 4 p.m. 18.1 ppb (17) 8.2 ppb (8) 17.8 ppb (16) 10.0 ppb (9) 10.0 ppb (9) 0.0 ppb (0) 9.0 ppb (7) 0.28 ppb (3) 15.0 μg/m3 (14) 6.7 μg/m3 (28) 28.0
 
Feb. 17, 2020, 3 p.m. 36.7 ppb (34) 21.2 ppb (20) 34.7 ppb (32) 16.0 ppb (15) 15.7 ppb (15) 0.0 ppb (0) 2.0 ppb (2) 0.53 ppb (6) 24.0 μg/m3 (22) 5.1 μg/m3 (21) 34.0
 
Feb. 17, 2020, 2 p.m. 33.8 ppb (31) 18.6 ppb (17) 30.6 ppb (28) 15.0 ppb (14) 15.6 ppb (14) 0.0 ppb (0) 0.0 ppb (0) 0.54 ppb (6) 20.0 μg/m3 (18) 4.7 μg/m3 (20) 31.0
 
Feb. 17, 2020, 1 p.m. 18.3 ppb (17) 5.2 ppb (5) 17.1 ppb (16) 13.0 ppb (12) 13.2 ppb (12) 0.0 ppb (0) 3.0 ppb (2) 0.29 ppb (3) 13.0 μg/m3 (12) 5.8 μg/m3 (24) 24.0
 
Feb. 17, 2020, noon N/A N/A 7.5 ppb (7) N/A 7.0 ppb (6) 0.0 ppb (0) N/A 0.2 ppb (2) 10.0 μg/m3 (9) 3.4 μg/m3 (14) 14.0
 
Feb. 17, 2020, 11 a.m. 5.6 ppb (5) 1.2 ppb (1) 5.0 ppb (5) 4.0 ppb (4) 4.9 ppb (5) 0.0 ppb (0) 14.0 ppb (11) 0.17 ppb (2) 10.0 μg/m3 (9) 1.0 μg/m3 (4) 11.0
 
Feb. 17, 2020, 10 a.m. 5.7 ppb (5) 1.2 ppb (1) 5.3 ppb (5) 5.0 ppb (5) 5.1 ppb (5) 0.0 ppb (0) 16.0 ppb (12) 0.18 ppb (2) 9.0 μg/m3 (8) 2.6 μg/m3 (11) 12.0
 
Feb. 17, 2020, 9 a.m. 4.9 ppb (5) 1.1 ppb (1) 4.4 ppb (4) 4.0 ppb (4) 4.4 ppb (4) 0.0 ppb (0) 18.0 ppb (14) 0.18 ppb (2) 12.0 μg/m3 (11) 4.8 μg/m3 (20) 20.0
 
Feb. 17, 2020, 8 a.m. 5.0 ppb (5) 1.0 ppb (1) 4.6 ppb (4) 4.0 ppb (4) 4.6 ppb (4) 0.0 ppb (0) 20.0 ppb (15) 0.18 ppb (2) 13.0 μg/m3 (12) 4.6 μg/m3 (19) 19.0
 
Feb. 17, 2020, 7 a.m. 7.0 ppb (6) 1.0 ppb (1) 6.6 ppb (6) 6.0 ppb (6) 6.5 ppb (6) 0.0 ppb (0) 21.0 ppb (16) 0.2 ppb (2) 15.0 μg/m3 (14) 4.8 μg/m3 (20) 20.0
 
Feb. 17, 2020, 6 a.m. 9.7 ppb (9) 1.1 ppb (1) 9.4 ppb (9) 9.0 ppb (8) 9.2 ppb (9) 0.0 ppb (0) 21.0 ppb (16) 0.23 ppb (3) 16.0 μg/m3 (15) 5.5 μg/m3 (23) 23.0
 
Feb. 17, 2020, 5 a.m. 14.1 ppb (13) 1.4 ppb (1) 13.7 ppb (13) 13.0 ppb (12) 13.3 ppb (12) 0.0 ppb (0) 18.0 ppb (14) 0.25 ppb (3) 15.0 μg/m3 (14) 5.2 μg/m3 (22) 22.0
 
Feb. 17, 2020, 4 a.m. 6.5 ppb (6) 1.0 ppb (1) 5.9 ppb (5) 6.0 ppb (6) 5.9 ppb (5) 0.0 ppb (0) 26.0 ppb (20) 0.22 ppb (2) 17.0 μg/m3 (15) 5.2 μg/m3 (22) 22.0
 
Feb. 17, 2020, 3 a.m. 6.2 ppb (6) 1.0 ppb (1) 5.5 ppb (5) 5.0 ppb (5) 5.4 ppb (5) 0.0 ppb (0) 31.0 ppb (24) 0.19 ppb (2) 6.0 μg/m3 (5) 5.7 μg/m3 (24) 24.0
 
Feb. 17, 2020, 2 a.m. 18.0 ppb (17) 1.0 ppb (1) 16.2 ppb (15) 17.0 ppb (16) 16.1 ppb (15) 0.0 ppb (0) 24.0 ppb (18) 0.26 ppb (3) 17.0 μg/m3 (15) 4.2 μg/m3 (18) 18.0
 
Feb. 17, 2020, 1 a.m. 4.2 ppb (4) 1.0 ppb (1) 3.6 ppb (3) 3.0 ppb (3) 3.6 ppb (3) 0.0 ppb (0) 37.0 ppb (28) 0.18 ppb (2) 9.0 μg/m3 (8) 4.2 μg/m3 (18) 28.0
 
Feb. 17, 2020, midnight 2.9 ppb (3) 1.0 ppb (1) 2.7 ppb (3) 2.0 ppb (2) 2.6 ppb (2) 0.0 ppb (0) 37.0 ppb (28) 0.15 ppb (2) 19.0 μg/m3 (17) 6.2 μg/m3 (26) 28.0
 
Feb. 16, 2020, 11 p.m. 3.1 ppb (3) 1.1 ppb (1) 3.2 ppb (3) 2.0 ppb (2) 3.0 ppb (3) 0.0 ppb (0) 40.0 ppb (31) 0.15 ppb (2) 15.0 μg/m3 (14) 7.8 μg/m3 (32) 32.0
 
Feb. 16, 2020, 10 p.m. 3.3 ppb (3) 1.1 ppb (1) 4.2 ppb (4) 2.0 ppb (2) 4.0 ppb (4) 0.0 ppb (0) 40.0 ppb (31) 0.18 ppb (2) 12.0 μg/m3 (11) 11.0 μg/m3 (46) 46.0
 
Feb. 16, 2020, 9 p.m. 3.9 ppb (4) 1.2 ppb (1) 4.9 ppb (5) 3.0 ppb (3) 4.6 ppb (4) 0.0 ppb (0) 38.0 ppb (29) 0.2 ppb (2) 16.0 μg/m3 (15) 11.2 μg/m3 (47) 47.0
 
Feb. 16, 2020, 8 p.m. 4.5 ppb (4) 1.4 ppb (1) 6.0 ppb (6) 3.0 ppb (3) 5.2 ppb (5) 0.0 ppb (0) 36.0 ppb (28) 0.21 ppb (2) 16.0 μg/m3 (15) 10.6 μg/m3 (44) 44.0
 
Feb. 16, 2020, 7 p.m. 7.9 ppb (7) 2.1 ppb (2) 10.3 ppb (10) 6.0 ppb (6) 9.2 ppb (9) 0.0 ppb (0) 33.0 ppb (25) 0.26 ppb (3) 27.0 μg/m3 (25) 19.9 μg/m3 (67) 67.0
 
Feb. 16, 2020, 6 p.m. 10.0 ppb (9) 2.8 ppb (3) 13.4 ppb (12) 7.0 ppb (6) 11.2 ppb (10) 0.0 ppb (0) 29.0 ppb (22) 0.28 ppb (3) 31.0 μg/m3 (28) 21.1 μg/m3 (69) 69.0
 
Feb. 16, 2020, 5 p.m. 11.6 ppb (11) 3.7 ppb (3) 15.6 ppb (14) 8.0 ppb (7) 11.0 ppb (10) 0.0 ppb (0) 22.0 ppb (17) 0.27 ppb (3) 39.0 μg/m3 (35) 24.6 μg/m3 (77) 77.0
 
Feb. 16, 2020, 4 p.m. 17.3 ppb (16) 5.5 ppb (5) 19.1 ppb (18) 12.0 ppb (11) 14.5 ppb (13) 0.0 ppb (0) 14.0 ppb (11) 0.33 ppb (4) 32.0 μg/m3 (29) 21.9 μg/m3 (71) 71.0
 
Feb. 16, 2020, 3 p.m. 37.8 ppb (35) 19.2 ppb (18) 36.9 ppb (34) 19.0 ppb (18) 19.8 ppb (18) 0.0 ppb (0) 3.0 ppb (2) 0.6 ppb (7) 32.0 μg/m3 (29) 18.6 μg/m3 (64) 64.0
 
Feb. 16, 2020, 2 p.m. 39.0 ppb (36) 18.3 ppb (17) 38.7 ppb (36) 21.0 ppb (19) 21.2 ppb (20) 0.0 ppb (0) 0.0 ppb (0) 0.6 ppb (7) 33.0 μg/m3 (30) 19.6 μg/m3 (66) 66.0
 
Feb. 16, 2020, 1 p.m. 43.6 ppb (40) 22.5 ppb (21) 41.7 ppb (39) 21.0 ppb (19) 21.8 ppb (20) 0.0 ppb (0) 0.0 ppb (0) 0.66 ppb (7) 32.0 μg/m3 (29) 19.2 μg/m3 (65) 65.0
 
Feb. 16, 2020, noon N/A N/A 42.9 ppb (40) N/A 22.2 ppb (21) 0.0 ppb (0) N/A 0.68 ppb (8) 30.0 μg/m3 (27) 16.1 μg/m3 (59) 59.0
 
Feb. 16, 2020, 11 a.m. 42.8 ppb (40) 18.4 ppb (17) 41.0 ppb (38) 24.0 ppb (22) 24.6 ppb (23) 0.0 ppb (0) 0.0 ppb (0) 0.73 ppb (8) 33.0 μg/m3 (30) 22.5 μg/m3 (72) 72.0
 
Feb. 16, 2020, 10 a.m. 37.5 ppb (35) 12.5 ppb (12) 37.6 ppb (35) 25.0 ppb (23) 25.8 ppb (24) 0.0 ppb (0) 1.0 ppb (1) 0.74 ppb (8) 35.0 μg/m3 (32) 15.8 μg/m3 (58) 58.0
 
Feb. 16, 2020, 9 a.m. 46.5 ppb (43) 18.8 ppb (17) 45.2 ppb (42) 28.0 ppb (26) 28.5 ppb (26) 0.0 ppb (0) 1.0 ppb (1) 0.93 ppb (10) 44.0 μg/m3 (40) 25.4 μg/m3 (79) 79.0
 
Feb. 16, 2020, 8 a.m. 45.1 ppb (42) 15.9 ppb (15) 45.3 ppb (42) 29.0 ppb (27) 30.0 ppb (28) 0.0 ppb (0) 2.0 ppb (2) 0.92 ppb (10) 44.0 μg/m3 (40) 32.3 μg/m3 (93) 93.0
 
Feb. 16, 2020, 7 a.m. 49.3 ppb (46) 17.5 ppb (16) 49.2 ppb (46) 32.0 ppb (30) 32.8 ppb (30) 0.0 ppb (0) 3.0 ppb (2) 1.06 ppb (12) 54.0 μg/m3 (49) 33.3 μg/m3 (95) 95.0
 
Feb. 16, 2020, 6 a.m. 53.9 ppb (50) 18.9 ppb (18) 50.9 ppb (47) 35.0 ppb (32) 34.8 ppb (32) 0.0 ppb (0) 3.0 ppb (2) 1.05 ppb (12) 56.0 μg/m3 (50) 27.7 μg/m3 (83) 83.0
 
Feb. 16, 2020, 5 a.m. 43.1 ppb (40) 9.1 ppb (8) 42.6 ppb (39) 34.0 ppb (31) 34.6 ppb (32) 0.0 ppb (0) 2.0 ppb (2) 0.87 ppb (10) 59.0 μg/m3 (52) 31.4 μg/m3 (91) 91.0
 
Feb. 16, 2020, 4 a.m. 33.6 ppb (31) 3.7 ppb (3) 34.4 ppb (32) 30.0 ppb (28) 31.9 ppb (30) 0.0 ppb (0) 9.0 ppb (7) 0.85 ppb (9) 49.0 μg/m3 (45) 18.5 μg/m3 (64) 64.0
 
Feb. 16, 2020, 3 a.m. 26.1 ppb (24) 1.9 ppb (2) 27.9 ppb (26) 24.0 ppb (22) 27.0 ppb (25) 0.0 ppb (0) 18.0 ppb (14) 0.63 ppb (7) 54.0 μg/m3 (49) 23.5 μg/m3 (74) 74.0
 
Feb. 16, 2020, 2 a.m. 25.7 ppb (24) 1.6 ppb (1) 27.6 ppb (26) 24.0 ppb (22) 27.0 ppb (25) 0.0 ppb (0) 20.0 ppb (15) 0.6 ppb (7) 35.0 μg/m3 (32) 14.8 μg/m3 (56) 56.0
 
Feb. 16, 2020, 1 a.m. 9.5 ppb (9) 1.1 ppb (1) 11.3 ppb (10) 8.0 ppb (7) 11.2 ppb (10) 0.0 ppb (0) 38.0 ppb (29) 0.28 ppb (3) 29.0 μg/m3 (26) 12.1 μg/m3 (50) 50.0
 
Feb. 16, 2020, midnight 4.8 ppb (4) 1.0 ppb (1) 6.8 ppb (6) 4.0 ppb (4) 6.6 ppb (6) 0.0 ppb (0) 45.0 ppb (35) 0.21 ppb (2) 23.0 μg/m3 (21) 10.2 μg/m3 (42) 42.0
 
Feb. 15, 2020, 11 p.m. 5.3 ppb (5) 1.2 ppb (1) 8.1 ppb (8) 4.0 ppb (4) 7.7 ppb (7) 0.0 ppb (0) 46.0 ppb (35) 0.22 ppb (2) 23.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Feb. 15, 2020, 10 p.m. 6.9 ppb (6) 1.5 ppb (1) 10.6 ppb (10) 5.0 ppb (5) 10.0 ppb (9) 0.0 ppb (0) 44.0 ppb (34) 0.24 ppb (3) 30.0 μg/m3 (27) 17.7 μg/m3 (62) 62.0
 
Feb. 15, 2020, 9 p.m. 10.9 ppb (10) 2.5 ppb (2) 15.5 ppb (14) 8.0 ppb (7) 13.9 ppb (13) 0.0 ppb (0) 39.0 ppb (30) 0.27 ppb (3) 40.0 μg/m3 (36) 22.2 μg/m3 (72) 72.0
 
Feb. 15, 2020, 8 p.m. 13.5 ppb (12) 3.3 ppb (3) 18.2 ppb (17) 10.0 ppb (9) 15.9 ppb (15) 1.0 ppb (1) 33.0 ppb (25) 0.29 ppb (3) 46.0 μg/m3 (42) 21.8 μg/m3 (71) 71.0
 
Feb. 15, 2020, 7 p.m. 10.7 ppb (10) 3.2 ppb (3) 15.9 ppb (15) 8.0 ppb (7) 13.1 ppb (12) 1.0 ppb (1) 31.0 ppb (24) 0.27 ppb (3) 43.0 μg/m3 (39) 28.7 μg/m3 (86) 86.0
 
Feb. 15, 2020, 6 p.m. 14.7 ppb (14) 5.1 ppb (5) 22.8 ppb (21) 10.0 ppb (9) 17.1 ppb (16) 1.0 ppb (1) 24.0 ppb (18) 0.28 ppb (3) 50.0 μg/m3 (45) 29.8 μg/m3 (88) 88.0
 
Feb. 15, 2020, 5 p.m. 16.3 ppb (15) 5.7 ppb (5) 21.8 ppb (20) 11.0 ppb (10) 17.0 ppb (16) 0.0 ppb (0) 20.0 ppb (15) 0.32 ppb (4) 57.0 μg/m3 (51) 28.7 μg/m3 (86) 86.0
 
Feb. 15, 2020, 4 p.m. 23.0 ppb (21) 8.1 ppb (8) 30.0 ppb (28) 15.0 ppb (14) 19.8 ppb (18) 0.0 ppb (0) 14.0 ppb (11) 0.34 ppb (4) 51.0 μg/m3 (46) 29.5 μg/m3 (87) 87.0
 
Feb. 15, 2020, 3 p.m. 32.8 ppb (30) 13.1 ppb (12) 33.9 ppb (31) 20.0 ppb (19) 22.5 ppb (21) 0.0 ppb (0) 3.0 ppb (2) 0.43 ppb (5) 42.0 μg/m3 (38) 23.9 μg/m3 (75) 75.0
 
Feb. 15, 2020, 2 p.m. 41.4 ppb (38) 21.5 ppb (20) 38.9 ppb (36) 20.0 ppb (19) 20.4 ppb (19) 0.0 ppb (0) 1.0 ppb (1) 0.57 ppb (6) 26.0 μg/m3 (24) 15.5 μg/m3 (57) 57.0
 
Feb. 15, 2020, 1 p.m. 46.1 ppb (43) 28.9 ppb (27) 45.9 ppb (42) 17.0 ppb (16) 19.2 ppb (18) 0.0 ppb (0) 0.0 ppb (0) 0.63 ppb (7) 32.0 μg/m3 (29) 19.4 μg/m3 (66) 66.0
 
Feb. 15, 2020, noon N/A N/A 43.8 ppb (41) N/A 21.0 ppb (19) 0.0 ppb (0) N/A 0.64 ppb (7) 27.0 μg/m3 (25) 14.4 μg/m3 (55) 55.0
 
Feb. 15, 2020, 11 a.m. 30.2 ppb (28) 10.0 ppb (9) 31.3 ppb (29) 20.0 ppb (19) 21.8 ppb (20) 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) 29.0 μg/m3 (26) 14.1 μg/m3 (54) 54.0
 
Feb. 15, 2020, 10 a.m. 28.5 ppb (26) 7.8 ppb (7) 28.1 ppb (26) 21.0 ppb (19) 22.8 ppb (21) 0.0 ppb (0) 1.0 ppb (1) 0.48 ppb (5) 37.0 μg/m3 (34) 24.7 μg/m3 (77) 77.0
 
Feb. 15, 2020, 9 a.m. 23.0 ppb (21) 3.3 ppb (3) 23.3 ppb (22) 20.0 ppb (19) 21.3 ppb (20) 0.0 ppb (0) 3.0 ppb (2) 0.4 ppb (4) 27.0 μg/m3 (25) 12.5 μg/m3 (51) 51.0
 
Feb. 15, 2020, 8 a.m. 17.8 ppb (16) 2.8 ppb (3) 19.5 ppb (18) 15.0 ppb (14) 17.4 ppb (16) 0.0 ppb (0) 9.0 ppb (7) 0.35 ppb (4) 31.0 μg/m3 (28) 13.4 μg/m3 (53) 53.0
 
Feb. 15, 2020, 7 a.m. 14.2 ppb (13) 1.4 ppb (1) 15.7 ppb (15) 13.0 ppb (12) 15.3 ppb (14) 0.0 ppb (0) 15.0 ppb (12) 0.32 ppb (4) 29.0 μg/m3 (26) 14.4 μg/m3 (55) 55.0
 
Feb. 15, 2020, 6 a.m. 25.0 ppb (23) 2.3 ppb (2) 27.4 ppb (25) 23.0 ppb (21) 25.9 ppb (24) 0.0 ppb (0) 8.0 ppb (6) 0.45 ppb (5) 44.0 μg/m3 (40) 17.0 μg/m3 (61) 61.0
 
Feb. 15, 2020, 5 a.m. 19.7 ppb (18) 2.2 ppb (2) 20.6 ppb (19) 18.0 ppb (17) 19.7 ppb (18) 0.0 ppb (0) 14.0 ppb (11) 0.35 ppb (4) 29.0 μg/m3 (26) 11.4 μg/m3 (48) 48.0
 
Feb. 15, 2020, 4 a.m. 12.8 ppb (12) 1.1 ppb (1) 14.3 ppb (13) 12.0 ppb (11) 14.2 ppb (13) 0.0 ppb (0) 21.0 ppb (16) 0.37 ppb (4) 32.0 μg/m3 (29) 13.7 μg/m3 (54) 54.0
 
Feb. 15, 2020, 3 a.m. 16.7 ppb (15) 1.4 ppb (1) 17.6 ppb (16) 15.0 ppb (14) 17.3 ppb (16) 0.0 ppb (0) 21.0 ppb (16) 0.36 ppb (4) 35.0 μg/m3 (32) 13.9 μg/m3 (54) 54.0
 
Feb. 15, 2020, 2 a.m. 10.5 ppb (10) 1.0 ppb (1) 12.2 ppb (11) 10.0 ppb (9) 12.1 ppb (11) 0.0 ppb (0) 28.0 ppb (22) 0.3 ppb (3) 35.0 μg/m3 (32) 16.5 μg/m3 (60) 60.0
 
Feb. 15, 2020, 1 a.m. 8.0 ppb (7) 1.1 ppb (1) 10.1 ppb (9) 7.0 ppb (6) 10.0 ppb (9) 0.0 ppb (0) 35.0 ppb (27) 0.25 ppb (3) 28.0 μg/m3 (25) 12.4 μg/m3 (51) 51.0
 
Feb. 15, 2020, midnight 6.3 ppb (6) 1.2 ppb (1) 9.2 ppb (9) 5.0 ppb (5) 8.9 ppb (8) 0.0 ppb (0) 39.0 ppb (30) 0.22 ppb (2) 40.0 μg/m3 (36) 18.5 μg/m3 (64) 64.0
 
Feb. 14, 2020, 11 p.m. 7.3 ppb (7) 1.6 ppb (1) 10.5 ppb (10) 6.0 ppb (6) 9.8 ppb (9) 0.0 ppb (0) 38.0 ppb (29) 0.22 ppb (2) 42.0 μg/m3 (38) 15.9 μg/m3 (58) 58.0
 
Feb. 14, 2020, 10 p.m. 10.0 ppb (9) 1.9 ppb (2) 14.3 ppb (13) 8.0 ppb (7) 13.2 ppb (12) 0.0 ppb (0) 38.0 ppb (29) 0.27 ppb (3) 37.0 μg/m3 (34) 22.5 μg/m3 (72) 72.0
 
Feb. 14, 2020, 9 p.m. 11.3 ppb (10) 2.4 ppb (2) 15.9 ppb (15) 9.0 ppb (8) 14.4 ppb (13) 1.0 ppb (1) 40.0 ppb (31) 0.3 ppb (3) 40.0 μg/m3 (36) 19.7 μg/m3 (66) 66.0
 
Feb. 14, 2020, 8 p.m. 12.8 ppb (12) 3.4 ppb (3) 18.0 ppb (17) 9.0 ppb (8) 14.6 ppb (14) 0.0 ppb (0) 34.0 ppb (26) 0.31 ppb (3) 56.0 μg/m3 (50) 21.9 μg/m3 (71) 71.0
 
Feb. 14, 2020, 7 p.m. 12.3 ppb (11) 3.4 ppb (3) 15.3 ppb (14) 9.0 ppb (8) 12.8 ppb (12) 0.0 ppb (0) 31.0 ppb (24) 0.29 ppb (3) 42.0 μg/m3 (38) 13.3 μg/m3 (53) 53.0
 
Feb. 14, 2020, 6 p.m. 21.2 ppb (20) 8.1 ppb (8) 23.2 ppb (21) 13.0 ppb (12) 16.6 ppb (15) 0.0 ppb (0) 19.0 ppb (15) 0.34 ppb (4) 44.0 μg/m3 (40) 17.4 μg/m3 (61) 61.0
 
Feb. 14, 2020, 5 p.m. 34.5 ppb (32) 17.2 ppb (16) 36.1 ppb (33) 17.0 ppb (16) 20.4 ppb (19) 0.0 ppb (0) 10.0 ppb (8) 0.47 ppb (5) 51.0 μg/m3 (46) 13.6 μg/m3 (53) 53.0
 
Feb. 14, 2020, 4 p.m. 42.8 ppb (40) 24.1 ppb (22) 42.5 ppb (39) 19.0 ppb (18) 20.7 ppb (19) 0.0 ppb (0) 4.0 ppb (3) 0.59 ppb (7) 47.0 μg/m3 (43) 16.9 μg/m3 (60) 60.0
 
Feb. 14, 2020, 3 p.m. 45.0 ppb (42) 25.3 ppb (23) 45.1 ppb (42) 20.0 ppb (19) 22.0 ppb (20) 0.0 ppb (0) 1.0 ppb (1) 0.63 ppb (7) 46.0 μg/m3 (42) 17.0 μg/m3 (61) 61.0
 
Feb. 14, 2020, 2 p.m. 30.0 ppb (28) 11.4 ppb (11) 32.6 ppb (30) 19.0 ppb (18) 22.4 ppb (21) 0.0 ppb (0) 1.0 ppb (1) 0.45 ppb (5) 39.0 μg/m3 (35) 20.8 μg/m3 (69) 69.0
 
Feb. 14, 2020, 1 p.m. 24.6 ppb (23) 6.0 ppb (6) 27.0 ppb (25) 19.0 ppb (18) 22.6 ppb (21) 0.0 ppb (0) 1.0 ppb (1) 0.34 ppb (4) 37.0 μg/m3 (34) 20.2 μg/m3 (67) 67.0
 
Feb. 14, 2020, noon N/A N/A 29.2 ppb (27) N/A 24.1 ppb (22) 0.0 ppb (0) N/A 0.36 ppb (4) 37.0 μg/m3 (34) 20.8 μg/m3 (69) 69.0
 
Feb. 14, 2020, 11 a.m. 20.2 ppb (19) 2.1 ppb (2) 22.9 ppb (21) 18.0 ppb (17) 21.6 ppb (20) 0.0 ppb (0) 6.0 ppb (5) 0.34 ppb (4) 34.0 μg/m3 (31) 16.1 μg/m3 (59) 59.0
 
Feb. 14, 2020, 10 a.m. 26.7 ppb (25) 3.8 ppb (4) 28.1 ppb (26) 23.0 ppb (21) 25.3 ppb (23) 0.0 ppb (0) 2.0 ppb (2) 0.39 ppb (4) 38.0 μg/m3 (35) 14.6 μg/m3 (56) 56.0
 
Feb. 14, 2020, 9 a.m. 23.1 ppb (21) 2.8 ppb (3) 24.5 ppb (23) 20.0 ppb (19) 23.0 ppb (21) 0.0 ppb (0) 5.0 ppb (4) 0.36 ppb (4) 33.0 μg/m3 (30) 16.7 μg/m3 (60) 60.0
 
Feb. 14, 2020, 8 a.m. 20.0 ppb (19) 1.5 ppb (1) 21.8 ppb (20) 18.0 ppb (17) 21.4 ppb (20) 0.0 ppb (0) 11.0 ppb (8) 0.33 ppb (4) 34.0 μg/m3 (31) 17.7 μg/m3 (62) 62.0
 
Feb. 14, 2020, 7 a.m. 32.8 ppb (30) 3.9 ppb (4) 34.1 ppb (32) 29.0 ppb (27) 31.0 ppb (29) 0.0 ppb (0) 4.0 ppb (3) 0.55 ppb (6) 42.0 μg/m3 (38) 19.5 μg/m3 (66) 66.0
 
Feb. 14, 2020, 6 a.m. 33.0 ppb (31) 5.7 ppb (5) 35.6 ppb (33) 27.0 ppb (25) 29.6 ppb (27) 0.0 ppb (0) 8.0 ppb (6) 0.46 ppb (5) 43.0 μg/m3 (39) 18.7 μg/m3 (64) 64.0
 
Feb. 14, 2020, 5 a.m. 21.4 ppb (20) 1.4 ppb (1) 24.3 ppb (23) 20.0 ppb (19) 23.8 ppb (22) 0.0 ppb (0) 17.0 ppb (13) 0.38 ppb (4) 38.0 μg/m3 (35) 14.5 μg/m3 (55) 55.0
 
Feb. 14, 2020, 4 a.m. 24.6 ppb (23) 2.7 ppb (3) 25.0 ppb (23) 22.0 ppb (20) 23.7 ppb (22) 0.0 ppb (0) 17.0 ppb (13) 0.39 ppb (4) 41.0 μg/m3 (37) 16.0 μg/m3 (59) 59.0
 
Feb. 14, 2020, 3 a.m. 17.4 ppb (16) 1.1 ppb (1) 19.6 ppb (18) 16.0 ppb (15) 19.5 ppb (18) 0.0 ppb (0) 28.0 ppb (22) 0.38 ppb (4) 41.0 μg/m3 (37) 17.9 μg/m3 (63) 63.0
 
Feb. 14, 2020, 2 a.m. 18.6 ppb (17) 1.1 ppb (1) 21.2 ppb (20) 18.0 ppb (17) 21.1 ppb (20) 0.0 ppb (0) 29.0 ppb (22) 0.4 ppb (4) 47.0 μg/m3 (43) 14.6 μg/m3 (56) 56.0
 
Feb. 14, 2020, 1 a.m. 10.5 ppb (10) 1.0 ppb (1) 12.3 ppb (11) 9.0 ppb (8) 12.2 ppb (11) 0.0 ppb (0) 39.0 ppb (30) 0.28 ppb (3) 34.0 μg/m3 (31) 12.4 μg/m3 (51) 51.0
 
Feb. 14, 2020, midnight 6.6 ppb (6) 1.1 ppb (1) 9.1 ppb (8) 6.0 ppb (6) 8.8 ppb (8) 0.0 ppb (0) 46.0 ppb (35) 0.21 ppb (2) 35.0 μg/m3 (32) 10.5 μg/m3 (44) 44.0
 
Feb. 13, 2020, 11 p.m. 7.3 ppb (7) 1.4 ppb (1) 10.1 ppb (9) 6.0 ppb (6) 9.6 ppb (9) 0.0 ppb (0) 46.0 ppb (35) 0.21 ppb (2) 35.0 μg/m3 (32) 12.4 μg/m3 (51) 51.0
 
Feb. 13, 2020, 10 p.m. 7.7 ppb (7) 1.7 ppb (2) 10.5 ppb (10) 6.0 ppb (6) 9.7 ppb (9) 0.0 ppb (0) 44.0 ppb (34) 0.22 ppb (2) 34.0 μg/m3 (31) 13.7 μg/m3 (54) 54.0
 
Feb. 13, 2020, 9 p.m. 10.7 ppb (10) 2.5 ppb (2) 14.9 ppb (14) 8.0 ppb (7) 12.5 ppb (12) 1.0 ppb (1) 41.0 ppb (32) 0.24 ppb (3) 37.0 μg/m3 (34) 17.3 μg/m3 (61) 61.0
 
Feb. 13, 2020, 8 p.m. 8.1 ppb (8) 1.9 ppb (2) 10.9 ppb (10) 6.0 ppb (6) 9.6 ppb (9) 0.0 ppb (0) 40.0 ppb (31) 0.25 ppb (3) 34.0 μg/m3 (31) 16.2 μg/m3 (59) 59.0
 
Feb. 13, 2020, 7 p.m. 8.9 ppb (8) 2.9 ppb (3) 10.8 ppb (10) 6.0 ppb (6) 8.1 ppb (8) 0.0 ppb (0) 33.0 ppb (25) 0.23 ppb (3) 33.0 μg/m3 (30) 7.3 μg/m3 (30) 30.0
 
Feb. 13, 2020, 6 p.m. 12.1 ppb (11) 4.2 ppb (4) 13.2 ppb (12) 8.0 ppb (7) 9.4 ppb (9) 0.0 ppb (0) 28.0 ppb (22) 0.24 ppb (3) 30.0 μg/m3 (27) 6.0 μg/m3 (25) 27.0
 
Feb. 13, 2020, 5 p.m. 21.8 ppb (20) 8.2 ppb (8) 23.0 ppb (21) 14.0 ppb (13) 15.7 ppb (15) 0.0 ppb (0) 21.0 ppb (16) 0.34 ppb (4) 35.0 μg/m3 (32) 16.1 μg/m3 (59) 59.0
 
Feb. 13, 2020, 4 p.m. 49.0 ppb (45) 25.8 ppb (24) 48.4 ppb (45) 23.0 ppb (21) 23.8 ppb (22) 0.0 ppb (0) 9.0 ppb (7) 0.56 ppb (6) 43.0 μg/m3 (39) 12.1 μg/m3 (50) 50.0
 
Feb. 13, 2020, 3 p.m. 95.7 ppb (94) 68.4 ppb (65) 93.6 ppb (92) 27.0 ppb (25) 27.5 ppb (25) 0.0 ppb (0) 1.0 ppb (1) 1.18 ppb (13) 52.0 μg/m3 (47) 15.1 μg/m3 (57) 94.0
 
Feb. 13, 2020, 2 p.m. 69.0 ppb (66) 44.3 ppb (41) 66.6 ppb (63) 25.0 ppb (23) 24.5 ppb (23) 0.0 ppb (0) 0.0 ppb (0) 0.81 ppb (9) 32.0 μg/m3 (29) 15.1 μg/m3 (57) 66.0
 
Feb. 13, 2020, 1 p.m. 51.2 ppb (47) 24.5 ppb (23) 51.9 ppb (48) 27.0 ppb (25) 26.6 ppb (25) 0.0 ppb (0) 0.0 ppb (0) 0.63 ppb (7) 28.0 μg/m3 (25) 18.4 μg/m3 (64) 64.0
 
Feb. 13, 2020, noon N/A N/A 45.8 ppb (42) N/A 24.6 ppb (23) 0.0 ppb (0) N/A 0.56 ppb (6) 29.0 μg/m3 (26) 16.6 μg/m3 (60) 60.0
 
Feb. 13, 2020, 11 a.m. 43.7 ppb (40) 16.8 ppb (16) 43.7 ppb (40) 27.0 ppb (25) 26.5 ppb (25) 0.0 ppb (0) 0.0 ppb (0) 0.57 ppb (6) 31.0 μg/m3 (28) 16.0 μg/m3 (59) 59.0
 
Feb. 13, 2020, 10 a.m. 40.0 ppb (37) 13.3 ppb (12) 41.0 ppb (38) 27.0 ppb (25) 27.6 ppb (26) 0.0 ppb (0) 1.0 ppb (1) 0.6 ppb (7) 32.0 μg/m3 (29) 14.6 μg/m3 (56) 56.0
 
Feb. 13, 2020, 9 a.m. 44.0 ppb (41) 16.9 ppb (16) 45.3 ppb (42) 27.0 ppb (25) 28.3 ppb (26) 0.0 ppb (0) 0.0 ppb (0) 0.65 ppb (7) 41.0 μg/m3 (37) 18.4 μg/m3 (64) 64.0
 
Feb. 13, 2020, 8 a.m. 58.0 ppb (54) 27.2 ppb (25) 57.0 ppb (53) 31.0 ppb (29) 31.5 ppb (29) 0.0 ppb (0) 0.0 ppb (0) 0.82 ppb (9) 44.0 μg/m3 (40) 15.5 μg/m3 (57) 57.0
 
Feb. 13, 2020, 7 a.m. 57.4 ppb (54) 24.5 ppb (23) 58.8 ppb (55) 33.0 ppb (31) 34.1 ppb (32) 0.0 ppb (0) 0.0 ppb (0) 0.96 ppb (11) 50.0 μg/m3 (45) 20.3 μg/m3 (68) 68.0
 
Feb. 13, 2020, 6 a.m. 67.1 ppb (64) 29.5 ppb (27) 69.8 ppb (67) 38.0 ppb (35) 38.8 ppb (36) 0.0 ppb (0) 0.0 ppb (0) 1.06 ppb (12) 59.0 μg/m3 (52) 23.3 μg/m3 (74) 74.0
 
Feb. 13, 2020, 5 a.m. 104.7 ppb (101) 63.3 ppb (60) 104.5 ppb (101) 41.0 ppb (38) 42.5 ppb (39) 0.0 ppb (0) 0.0 ppb (0) 1.5 ppb (17) 80.0 μg/m3 (62) 27.1 μg/m3 (82) 101.0
 
Feb. 13, 2020, 4 a.m. 79.0 ppb (77) 33.8 ppb (31) 78.5 ppb (76) 45.0 ppb (42) 46.6 ppb (43) 0.0 ppb (0) 0.0 ppb (0) 1.08 ppb (12) 68.0 μg/m3 (56) 18.6 μg/m3 (64) 77.0
 
Feb. 13, 2020, 3 a.m. 71.5 ppb (69) 24.7 ppb (23) 72.0 ppb (69) 47.0 ppb (44) 46.4 ppb (43) 0.0 ppb (0) 1.0 ppb (1) 0.94 ppb (10) 70.0 μg/m3 (58) 20.3 μg/m3 (68) 69.0
 
Feb. 13, 2020, 2 a.m. 44.9 ppb (42) 8.1 ppb (8) 45.5 ppb (42) 37.0 ppb (34) 39.7 ppb (37) 0.0 ppb (0) 11.0 ppb (8) 0.67 ppb (7) 59.0 μg/m3 (52) 21.6 μg/m3 (70) 70.0
 
Feb. 13, 2020, 1 a.m. 21.2 ppb (20) 1.4 ppb (1) 22.5 ppb (21) 20.0 ppb (19) 22.0 ppb (20) 0.0 ppb (0) 29.0 ppb (22) 0.43 ppb (5) 38.0 μg/m3 (35) 13.3 μg/m3 (53) 53.0
 
Feb. 13, 2020, midnight 9.0 ppb (8) 1.6 ppb (1) 11.8 ppb (11) 7.0 ppb (6) 10.8 ppb (10) 1.0 ppb (1) 43.0 ppb (33) 0.23 ppb (3) 33.0 μg/m3 (30) 17.5 μg/m3 (62) 62.0
 
Feb. 12, 2020, 11 p.m. 6.3 ppb (6) 1.4 ppb (1) 8.9 ppb (8) 5.0 ppb (5) 8.4 ppb (8) 1.0 ppb (1) 44.0 ppb (34) 0.19 ppb (2) 38.0 μg/m3 (35) 15.0 μg/m3 (56) 56.0
 
Feb. 12, 2020, 10 p.m. 6.3 ppb (6) 1.6 ppb (1) 9.5 ppb (9) 5.0 ppb (5) 8.3 ppb (8) 1.0 ppb (1) 43.0 ppb (33) 0.2 ppb (2) 33.0 μg/m3 (30) 15.8 μg/m3 (58) 58.0
 
Feb. 12, 2020, 9 p.m. 6.4 ppb (6) 1.6 ppb (1) 9.2 ppb (9) 5.0 ppb (5) 8.4 ppb (8) 1.0 ppb (1) 41.0 ppb (32) 0.19 ppb (2) 34.0 μg/m3 (31) 15.2 μg/m3 (57) 57.0
 
Feb. 12, 2020, 8 p.m. 10.9 ppb (10) 3.9 ppb (4) 15.2 ppb (14) 7.0 ppb (6) 10.5 ppb (10) 1.0 ppb (1) 37.0 ppb (28) 0.2 ppb (2) 37.0 μg/m3 (34) 12.6 μg/m3 (51) 51.0
 
Feb. 12, 2020, 7 p.m. 13.1 ppb (12) 3.7 ppb (3) 15.4 ppb (14) 9.0 ppb (8) 12.6 ppb (12) 1.0 ppb (1) 31.0 ppb (24) 0.22 ppb (2) 49.0 μg/m3 (45) 11.6 μg/m3 (48) 48.0
 
Feb. 12, 2020, 6 p.m. 14.4 ppb (13) 5.8 ppb (5) 19.2 ppb (18) 9.0 ppb (8) 12.0 ppb (11) 1.0 ppb (1) 26.0 ppb (20) N/A 36.0 μg/m3 (33) 9.9 μg/m3 (41) 41.0
 
Feb. 12, 2020, 5 p.m. 17.0 ppb (16) 6.2 ppb (6) 19.0 ppb (18) 11.0 ppb (10) 13.0 ppb (12) 0.0 ppb (0) 22.0 ppb (17) N/A 31.0 μg/m3 (28) 8.8 μg/m3 (37) 37.0
 
Feb. 12, 2020, 4 p.m. 44.3 ppb (41) 22.1 ppb (20) 43.5 ppb (40) 22.0 ppb (20) 22.5 ppb (21) 0.0 ppb (0) 7.0 ppb (5) N/A 35.0 μg/m3 (32) 9.0 μg/m3 (38) 41.0
 
Feb. 12, 2020, 3 p.m. 74.9 ppb (72) 48.2 ppb (45) 73.0 ppb (70) 27.0 ppb (25) 26.7 ppb (25) 0.0 ppb (0) 1.0 ppb (1) N/A 47.0 μg/m3 (43) 10.6 μg/m3 (44) 72.0
 
Feb. 12, 2020, 2 p.m. 53.8 ppb (50) 27.9 ppb (26) 51.6 ppb (48) 26.0 ppb (24) 25.7 ppb (24) 0.0 ppb (0) 0.0 ppb (0) 0.68 ppb (8) 36.0 μg/m3 (33) 8.2 μg/m3 (34) 50.0
 
Feb. 12, 2020, 1 p.m. 41.3 ppb (38) 16.5 ppb (15) 38.3 ppb (35) 25.0 ppb (23) 24.8 ppb (23) 0.0 ppb (0) 1.0 ppb (1) 0.46 ppb (5) 19.0 μg/m3 (17) 8.5 μg/m3 (35) 38.0
 
Feb. 12, 2020, noon N/A N/A 29.7 ppb (28) N/A 24.7 ppb (23) 0.0 ppb (0) N/A 0.44 ppb (5) 21.0 μg/m3 (19) 10.2 μg/m3 (42) 42.0
 
Feb. 12, 2020, 11 a.m. 25.4 ppb (24) 4.1 ppb (4) 25.7 ppb (24) 21.0 ppb (19) 22.5 ppb (21) 0.0 ppb (0) 5.0 ppb (4) 0.39 ppb (4) 26.0 μg/m3 (24) 11.5 μg/m3 (48) 48.0
 
Feb. 12, 2020, 10 a.m. 27.0 ppb (25) 4.7 ppb (4) 27.9 ppb (26) 22.0 ppb (20) 23.6 ppb (22) 0.0 ppb (0) 3.0 ppb (2) 0.4 ppb (4) 29.0 μg/m3 (26) 11.1 μg/m3 (46) 46.0
 
Feb. 12, 2020, 9 a.m. 25.2 ppb (23) 4.0 ppb (4) 24.8 ppb (23) 21.0 ppb (19) 21.8 ppb (20) 0.0 ppb (0) 3.0 ppb (2) 0.36 ppb (4) 25.0 μg/m3 (23) 10.4 μg/m3 (43) 43.0
 
Feb. 12, 2020, 8 a.m. 20.6 ppb (19) 2.2 ppb (2) 22.0 ppb (20) 18.0 ppb (17) 20.1 ppb (19) 0.0 ppb (0) 8.0 ppb (6) 0.34 ppb (4) 21.0 μg/m3 (19) 12.0 μg/m3 (50) 50.0
 
Feb. 12, 2020, 7 a.m. 39.9 ppb (37) 11.8 ppb (11) 41.3 ppb (38) 28.0 ppb (26) 29.0 ppb (27) 0.0 ppb (0) 4.0 ppb (3) 0.6 ppb (7) 32.0 μg/m3 (29) 17.5 μg/m3 (62) 62.0
 
Feb. 12, 2020, 6 a.m. 91.8 ppb (90) 53.8 ppb (50) 95.2 ppb (94) 38.0 ppb (35) 38.3 ppb (35) 0.0 ppb (0) 0.0 ppb (0) 1.41 ppb (16) 62.0 μg/m3 (54) 24.0 μg/m3 (76) 94.0
 
Feb. 12, 2020, 5 a.m. 105.0 ppb (101) 64.6 ppb (61) 104.7 ppb (101) 40.0 ppb (37) 40.2 ppb (37) 0.0 ppb (0) 0.0 ppb (0) 1.44 ppb (16) 76.0 μg/m3 (60) 27.2 μg/m3 (82) 101.0
 
Feb. 12, 2020, 4 a.m. 82.9 ppb (81) 39.7 ppb (37) 81.8 ppb (80) 43.0 ppb (40) 43.2 ppb (40) 0.0 ppb (0) 0.0 ppb (0) 1.33 ppb (15) 70.0 μg/m3 (58) 18.1 μg/m3 (63) 81.0
 
Feb. 12, 2020, 3 a.m. 78.8 ppb (76) 36.5 ppb (34) 73.6 ppb (71) 42.0 ppb (39) 41.8 ppb (39) 0.0 ppb (0) 0.0 ppb (0) 1.03 ppb (11) 59.0 μg/m3 (52) 15.4 μg/m3 (57) 76.0
 
Feb. 12, 2020, 2 a.m. 46.6 ppb (43) 9.6 ppb (9) 48.8 ppb (45) 37.0 ppb (34) 39.0 ppb (36) 0.0 ppb (0) 8.0 ppb (6) 0.68 ppb (8) 61.0 μg/m3 (53) 11.7 μg/m3 (49) 53.0
 
Feb. 12, 2020, 1 a.m. 18.1 ppb (17) 1.7 ppb (2) 19.5 ppb (18) 16.0 ppb (15) 18.5 ppb (17) 0.0 ppb (0) 29.0 ppb (22) 0.34 ppb (4) 43.0 μg/m3 (39) 16.7 μg/m3 (60) 60.0
 
Feb. 12, 2020, midnight 9.6 ppb (9) 1.5 ppb (1) 10.9 ppb (10) 8.0 ppb (7) 10.3 ppb (10) N/A 37.0 ppb (28) 0.24 ppb (3) 31.0 μg/m3 (28) 11.5 μg/m3 (48) 48.0
 
Feb. 11, 2020, 11 p.m. 8.1 ppb (8) 1.7 ppb (2) 9.6 ppb (9) 6.0 ppb (6) 8.7 ppb (8) N/A 38.0 ppb (29) 0.22 ppb (2) 29.0 μg/m3 (26) 7.9 μg/m3 (33) 33.0
 
Feb. 11, 2020, 10 p.m. 10.7 ppb (10) 2.8 ppb (3) 13.9 ppb (13) 8.0 ppb (7) 10.9 ppb (10) N/A 36.0 ppb (28) 0.24 ppb (3) 33.0 μg/m3 (30) 10.1 μg/m3 (42) 42.0
 
Feb. 11, 2020, 9 p.m. 13.0 ppb (12) 3.6 ppb (3) 15.6 ppb (14) 9.0 ppb (8) 12.1 ppb (11) N/A 33.0 ppb (25) 0.27 ppb (3) 39.0 μg/m3 (35) 12.3 μg/m3 (51) 51.0
 
Feb. 11, 2020, 8 p.m. 14.5 ppb (13) 4.3 ppb (4) 16.9 ppb (16) 10.0 ppb (9) 12.9 ppb (12) 0.0 ppb (0) 29.0 ppb (22) 0.28 ppb (3) 37.0 μg/m3 (34) 12.9 μg/m3 (52) 52.0
 
Feb. 11, 2020, 7 p.m. 14.0 ppb (13) 4.5 ppb (4) 15.4 ppb (14) 10.0 ppb (9) 12.0 ppb (11) 0.0 ppb (0) 27.0 ppb (21) 0.31 ppb (3) 35.0 μg/m3 (32) 13.9 μg/m3 (54) 54.0
 
Feb. 11, 2020, 6 p.m. 20.8 ppb (19) 7.5 ppb (7) 22.5 ppb (21) 13.0 ppb (12) 15.8 ppb (15) 0.0 ppb (0) 20.0 ppb (15) 0.4 ppb (4) 36.0 μg/m3 (33) 18.1 μg/m3 (63) 63.0
 
Feb. 11, 2020, 5 p.m. 43.1 ppb (40) 21.4 ppb (20) 44.9 ppb (42) 22.0 ppb (20) 24.3 ppb (23) 0.0 ppb (0) 10.0 ppb (8) 0.63 ppb (7) 55.0 μg/m3 (50) 16.4 μg/m3 (59) 59.0
 
Feb. 11, 2020, 4 p.m. 49.5 ppb (46) 27.3 ppb (25) 50.4 ppb (47) 22.0 ppb (20) 24.2 ppb (22) 0.0 ppb (0) 5.0 ppb (4) 0.7 ppb (8) 39.0 μg/m3 (35) 13.9 μg/m3 (54) 54.0
 
Feb. 11, 2020, 3 p.m. 91.3 ppb (90) 66.4 ppb (63) 89.1 ppb (87) 25.0 ppb (23) 26.4 ppb (24) 0.0 ppb (0) 1.0 ppb (1) 1.2 ppb (13) 75.0 μg/m3 (60) 22.3 μg/m3 (72) 90.0
 
Feb. 11, 2020, 2 p.m. 58.6 ppb (55) 34.4 ppb (32) 55.8 ppb (52) 24.0 ppb (22) 24.6 ppb (23) 0.0 ppb (0) 0.0 ppb (0) 0.58 ppb (6) 56.0 μg/m3 (50) 16.6 μg/m3 (60) 60.0
 
Feb. 11, 2020, 1 p.m. 35.1 ppb (32) 13.3 ppb (12) 37.8 ppb (35) 22.0 ppb (20) 23.4 ppb (22) 0.0 ppb (0) 2.0 ppb (2) 0.43 ppb (5) 29.0 μg/m3 (26) 12.4 μg/m3 (51) 51.0
 
Feb. 11, 2020, noon N/A N/A 32.4 ppb (30) N/A 22.6 ppb (21) 0.0 ppb (0) N/A 0.4 ppb (4) 27.0 μg/m3 (25) 11.6 μg/m3 (48) 48.0
 
Feb. 11, 2020, 11 a.m. 30.8 ppb (29) 9.1 ppb (8) 31.9 ppb (30) 22.0 ppb (20) 23.1 ppb (21) 0.0 ppb (0) 1.0 ppb (1) 0.43 ppb (5) 31.0 μg/m3 (28) 19.1 μg/m3 (65) 65.0
 
Feb. 11, 2020, 10 a.m. 29.2 ppb (27) 7.2 ppb (7) 30.0 ppb (28) 22.0 ppb (20) 23.7 ppb (22) 0.0 ppb (0) 2.0 ppb (2) 0.48 ppb (5) 34.0 μg/m3 (31) 18.9 μg/m3 (65) 65.0
 
Feb. 11, 2020, 9 a.m. 24.2 ppb (22) 3.6 ppb (3) 26.6 ppb (25) 21.0 ppb (19) 23.5 ppb (22) 0.0 ppb (0) 5.0 ppb (4) 0.47 ppb (5) 33.0 μg/m3 (30) 17.9 μg/m3 (63) 63.0
 
Feb. 11, 2020, 8 a.m. 25.1 ppb (23) 3.3 ppb (3) 26.9 ppb (25) 22.0 ppb (20) 24.2 ppb (22) 0.0 ppb (0) 6.0 ppb (5) 0.45 ppb (5) 38.0 μg/m3 (35) 20.6 μg/m3 (68) 68.0
 
Feb. 11, 2020, 7 a.m. 32.2 ppb (30) 7.4 ppb (7) 33.6 ppb (31) 25.0 ppb (23) 27.0 ppb (25) 0.0 ppb (0) 3.0 ppb (2) 0.57 ppb (6) 46.0 μg/m3 (42) 25.8 μg/m3 (79) 79.0
 
Feb. 11, 2020, 6 a.m. 29.3 ppb (27) 4.7 ppb (4) 31.7 ppb (29) 25.0 ppb (23) 27.7 ppb (26) 0.0 ppb (0) 4.0 ppb (3) 0.64 ppb (7) 50.0 μg/m3 (45) 20.8 μg/m3 (69) 69.0
 
Feb. 11, 2020, 5 a.m. 37.2 ppb (34) 8.7 ppb (8) 39.6 ppb (37) 28.0 ppb (26) 31.4 ppb (29) 0.0 ppb (0) 5.0 ppb (4) 0.59 ppb (7) 52.0 μg/m3 (47) 27.1 μg/m3 (82) 82.0
 
Feb. 11, 2020, 4 a.m. 60.3 ppb (57) 24.4 ppb (23) 64.2 ppb (61) 36.0 ppb (33) 37.8 ppb (35) 0.0 ppb (0) 1.0 ppb (1) 0.87 ppb (10) 61.0 μg/m3 (53) 26.4 μg/m3 (81) 81.0
 
Feb. 11, 2020, 3 a.m. 70.9 ppb (68) 32.1 ppb (30) 77.2 ppb (75) 39.0 ppb (36) 39.6 ppb (37) 0.0 ppb (0) 1.0 ppb (1) 1.08 ppb (12) 69.0 μg/m3 (57) 24.3 μg/m3 (76) 76.0
 
Feb. 11, 2020, 2 a.m. 47.8 ppb (44) 13.7 ppb (13) 49.1 ppb (45) 34.0 ppb (31) 36.3 ppb (34) 0.0 ppb (0) 5.0 ppb (4) 0.71 ppb (8) 58.0 μg/m3 (52) 17.3 μg/m3 (61) 61.0
 
Feb. 11, 2020, 1 a.m. 15.7 ppb (15) 2.4 ppb (2) 17.8 ppb (16) 13.0 ppb (12) 16.4 ppb (15) 0.0 ppb (0) 26.0 ppb (20) 0.35 ppb (4) 50.0 μg/m3 (45) 13.7 μg/m3 (54) 54.0
 
Feb. 11, 2020, midnight 9.6 ppb (9) 1.9 ppb (2) 12.6 ppb (12) 8.0 ppb (7) 10.9 ppb (10) 0.0 ppb (0) 33.0 ppb (25) 0.26 ppb (3) 42.0 μg/m3 (38) 13.6 μg/m3 (53) 53.0
 
Feb. 10, 2020, 11 p.m. 11.0 ppb (10) 3.0 ppb (3) 14.0 ppb (13) 8.0 ppb (7) 11.2 ppb (10) 1.0 ppb (1) 32.0 ppb (25) 0.25 ppb (3) 42.0 μg/m3 (38) 13.6 μg/m3 (53) 53.0