ID: 2156

AQSQID: 060190011

Site Name: Fresno - Garland

Added: April 21, 2020, 6:24 p.m.

Updated: June 19, 2021, 8:53 a.m.

Location: Fresno (Mclane), CA

Reporting: True, Located: True

Current AQI: 53.0

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
June 19, 2021, 7 a.m. 6.9 ppb (7) -0.1 ppb (0) 9.9 ppb (10) 7.0 ppb (7) 10.0 ppb (10) 0.0 ppb (0) 42.0 ppb (39) 0.23 ppb (3) 37.0 μg/m3 (35) 12.6 μg/m3 (53) 53.0
 
June 19, 2021, 6 a.m. 8.3 ppb (8) -0.1 ppb (0) 12.2 ppb (12) 8.0 ppb (8) 12.3 ppb (12) 1.0 ppb (2) 42.0 ppb (39) 0.27 ppb (4) 54.0 μg/m3 (50) 17.7 μg/m3 (63) 63.0
 
June 19, 2021, 5 a.m. 8.3 ppb (8) -0.1 ppb (0) 12.3 ppb (12) 8.0 ppb (8) 12.4 ppb (12) 1.0 ppb (2) 51.0 ppb (48) 0.28 ppb (4) 47.0 μg/m3 (44) 13.8 μg/m3 (55) 55.0
 
June 19, 2021, 4 a.m. 6.9 ppb (7) -0.2 ppb (0) 10.8 ppb (11) 7.0 ppb (7) 10.9 ppb (11) 2.0 ppb (3) 61.0 ppb (71) 0.26 ppb (4) 49.0 μg/m3 (46) 16.6 μg/m3 (61) 71.0
 
June 19, 2021, 3 a.m. 6.0 ppb (6) -0.2 ppb (0) 10.0 ppb (10) 6.0 ppb (6) 10.2 ppb (10) 2.0 ppb (3) 69.0 ppb (97) 0.27 ppb (4) 46.0 μg/m3 (43) 11.1 μg/m3 (47) 97.0
 
June 19, 2021, 2 a.m. 3.7 ppb (4) -0.2 ppb (0) 7.8 ppb (8) 4.0 ppb (4) 7.9 ppb (8) 2.0 ppb (3) 78.0 ppb (105) 0.22 ppb (3) 46.0 μg/m3 (43) 14.0 μg/m3 (55) 105.0
 
June 19, 2021, 1 a.m. 2.7 ppb (3) -0.1 ppb (0) 6.6 ppb (7) 3.0 ppb (3) 6.6 ppb (7) 2.0 ppb (3) 78.0 ppb (105) 0.19 ppb (3) 43.0 μg/m3 (40) 15.1 μg/m3 (58) 105.0
 
June 19, 2021, midnight 2.7 ppb (3) -0.1 ppb (0) 6.7 ppb (7) 3.0 ppb (3) 6.7 ppb (7) 3.0 ppb (5) 80.0 ppb (106) 0.19 ppb (3) 46.0 μg/m3 (43) 15.9 μg/m3 (59) 106.0
 
June 18, 2021, 11 p.m. 2.6 ppb (3) -0.1 ppb (0) 6.5 ppb (7) 3.0 ppb (3) 6.6 ppb (7) 4.0 ppb (6) 78.0 ppb (105) 0.18 ppb (3) 46.0 μg/m3 (43) 13.8 μg/m3 (55) 105.0
 
June 18, 2021, 10 p.m. 2.9 ppb (3) -0.1 ppb (0) 7.2 ppb (7) 3.0 ppb (3) 7.2 ppb (7) 5.0 ppb (8) 79.0 ppb (106) 0.2 ppb (3) 54.0 μg/m3 (50) 17.5 μg/m3 (63) 106.0
 
June 18, 2021, 9 p.m. 3.8 ppb (4) -0.1 ppb (0) 8.9 ppb (9) 4.0 ppb (4) 8.9 ppb (9) 5.0 ppb (8) 82.0 ppb (107) 0.23 ppb (3) 66.0 μg/m3 (57) 24.4 μg/m3 (77) 107.0
 
June 18, 2021, 8 p.m. 4.2 ppb (4) -0.1 ppb (0) 9.6 ppb (10) 4.0 ppb (4) 9.6 ppb (10) 4.0 ppb (6) 84.0 ppb (108) 0.24 ppb (3) 61.0 μg/m3 (54) 22.5 μg/m3 (73) 108.0
 
June 18, 2021, 7 p.m. 5.5 ppb (6) 0.0 ppb (0) 12.0 ppb (12) 6.0 ppb (6) 12.0 ppb (12) 4.0 ppb (6) 88.0 ppb (110) 0.29 ppb (4) 85.0 μg/m3 (66) 21.4 μg/m3 (71) 110.0
 
June 18, 2021, 6 p.m. 4.0 ppb (4) -0.1 ppb (0) 8.5 ppb (9) 4.0 ppb (4) 8.5 ppb (9) 2.0 ppb (3) 80.0 ppb (106) 0.27 ppb (4) 58.0 μg/m3 (53) 16.7 μg/m3 (61) 106.0
 
June 18, 2021, 5 p.m. 6.1 ppb (6) 0.1 ppb (1) 11.1 ppb (11) 6.0 ppb (6) 11.0 ppb (11) 2.0 ppb (3) 73.0 ppb (103) 0.32 ppb (4) 82.0 μg/m3 (65) 24.3 μg/m3 (77) 103.0
 
June 18, 2021, 4 p.m. 10.3 ppb (10) 0.4 ppb (1) 16.5 ppb (16) 10.0 ppb (10) 16.0 ppb (16) 3.0 ppb (5) 60.0 ppb (68) 0.35 ppb (4) 117.0 μg/m3 (82) 22.6 μg/m3 (74) 82.0
 
June 18, 2021, 3 p.m. 15.7 ppb (15) 1.2 ppb (2) 22.4 ppb (22) 14.0 ppb (14) 21.1 ppb (20) 4.0 ppb (6) 42.0 ppb (39) 0.35 ppb (4) 129.0 μg/m3 (88) 23.7 μg/m3 (76) 88.0
 
June 18, 2021, 2 p.m. 28.2 ppb (27) 3.3 ppb (4) 36.6 ppb (35) 25.0 ppb (24) 32.9 ppb (32) 4.0 ppb (6) 25.0 ppb (24) 0.41 ppb (5) 131.0 μg/m3 (89) 29.5 μg/m3 (88) 89.0
 
June 18, 2021, 1 p.m. 28.6 ppb (27) 2.3 ppb (3) 34.5 ppb (33) 26.0 ppb (25) 32.2 ppb (31) 2.0 ppb (3) 20.0 ppb (19) 0.5 ppb (6) 80.0 μg/m3 (64) 28.3 μg/m3 (86) 86.0
 
June 18, 2021, noon N/A N/A 14.2 ppb (14) N/A 14.2 ppb (14) 2.0 ppb (3) N/A 0.36 ppb (5) 53.0 μg/m3 (50) 20.8 μg/m3 (70) 70.0
 
June 18, 2021, 11 a.m. 10.4 ppb (10) 0.0 ppb (0) 13.6 ppb (13) 10.0 ppb (10) 13.7 ppb (13) 2.0 ppb (3) 31.0 ppb (29) 0.35 ppb (4) 71.0 μg/m3 (59) 21.7 μg/m3 (72) 72.0
 
June 18, 2021, 10 a.m. 8.7 ppb (9) 0.0 ppb (0) 12.3 ppb (12) 9.0 ppb (9) 12.4 ppb (12) 3.0 ppb (5) 35.0 ppb (33) 0.32 ppb (4) 73.0 μg/m3 (60) 21.7 μg/m3 (72) 72.0
 
June 18, 2021, 9 a.m. 18.7 ppb (18) 0.1 ppb (1) 23.8 ppb (23) 19.0 ppb (18) 23.6 ppb (23) 3.0 ppb (5) 25.0 ppb (24) 0.44 ppb (5) 59.0 μg/m3 (53) 15.7 μg/m3 (59) 59.0
 
June 18, 2021, 8 a.m. 39.2 ppb (37) 0.5 ppb (1) 46.3 ppb (44) 39.0 ppb (37) 45.8 ppb (44) 2.0 ppb (3) 7.0 ppb (7) 0.95 ppb (11) 83.0 μg/m3 (65) 30.2 μg/m3 (90) 90.0
 
June 18, 2021, 7 a.m. 36.2 ppb (35) 0.6 ppb (1) 42.6 ppb (41) 36.0 ppb (34) 42.1 ppb (40) 1.0 ppb (2) 6.0 ppb (6) 0.94 ppb (11) 59.0 μg/m3 (53) 17.5 μg/m3 (63) 63.0
 
June 18, 2021, 6 a.m. 36.9 ppb (35) 0.7 ppb (1) 43.2 ppb (41) 36.0 ppb (34) 42.5 ppb (41) 1.0 ppb (2) 10.0 ppb (10) 0.98 ppb (12) 60.0 μg/m3 (54) 19.0 μg/m3 (66) 66.0
 
June 18, 2021, 5 a.m. 23.1 ppb (22) 0.0 ppb (0) 27.2 ppb (26) 23.0 ppb (22) 27.3 ppb (26) 1.0 ppb (2) 29.0 ppb (27) 0.7 ppb (8) 47.0 μg/m3 (44) 15.3 μg/m3 (58) 58.0
 
June 18, 2021, 4 a.m. 16.3 ppb (16) -0.1 ppb (0) 21.5 ppb (21) 16.0 ppb (16) 21.7 ppb (21) 2.0 ppb (3) 46.0 ppb (43) 0.62 ppb (7) 60.0 μg/m3 (54) 12.8 μg/m3 (53) 54.0
 
June 18, 2021, 3 a.m. 7.8 ppb (8) -0.2 ppb (0) 11.7 ppb (12) 8.0 ppb (8) 11.8 ppb (12) 2.0 ppb (3) 65.0 ppb (84) 0.28 ppb (4) 45.0 μg/m3 (42) 12.9 μg/m3 (53) 84.0
 
June 18, 2021, 2 a.m. 4.5 ppb (5) -0.2 ppb (0) 7.8 ppb (8) 5.0 ppb (5) 7.9 ppb (8) 2.0 ppb (3) 72.0 ppb (102) 0.22 ppb (3) 51.0 μg/m3 (48) 10.5 μg/m3 (44) 102.0
 
June 18, 2021, 1 a.m. 3.3 ppb (4) -0.1 ppb (0) 6.6 ppb (7) 3.0 ppb (3) 6.7 ppb (7) 2.0 ppb (3) 74.0 ppb (103) 0.22 ppb (3) 38.0 μg/m3 (36) 13.6 μg/m3 (55) 103.0
 
June 18, 2021, midnight 2.9 ppb (3) -0.1 ppb (0) 6.4 ppb (7) 3.0 ppb (3) 6.4 ppb (7) 2.0 ppb (3) 79.0 ppb (106) 0.22 ppb (3) 47.0 μg/m3 (44) 14.3 μg/m3 (56) 106.0
 
June 17, 2021, 11 p.m. 3.3 ppb (4) -0.1 ppb (0) 6.7 ppb (7) 3.0 ppb (3) 6.7 ppb (7) 3.0 ppb (5) 75.0 ppb (104) 0.22 ppb (3) 41.0 μg/m3 (38) 11.8 μg/m3 (50) 104.0
 
June 17, 2021, 10 p.m. 4.4 ppb (5) 0.0 ppb (0) 9.1 ppb (9) 4.0 ppb (4) 9.1 ppb (9) 3.0 ppb (5) 84.0 ppb (108) 0.25 ppb (3) 49.0 μg/m3 (46) 14.1 μg/m3 (56) 108.0
 
June 17, 2021, 9 p.m. 5.0 ppb (5) 0.0 ppb (0) 10.6 ppb (10) 5.0 ppb (5) 10.5 ppb (10) 3.0 ppb (5) 85.0 ppb (109) 0.25 ppb (3) 57.0 μg/m3 (52) 17.9 μg/m3 (64) 109.0
 
June 17, 2021, 8 p.m. 5.8 ppb (6) 0.0 ppb (0) 11.0 ppb (11) 6.0 ppb (6) 11.0 ppb (11) 2.0 ppb (3) 84.0 ppb (108) 0.24 ppb (3) 51.0 μg/m3 (48) 19.2 μg/m3 (66) 108.0
 
June 17, 2021, 7 p.m. 4.5 ppb (5) 0.0 ppb (0) 8.9 ppb (9) 5.0 ppb (5) 8.9 ppb (9) 2.0 ppb (3) 75.0 ppb (104) 0.21 ppb (3) 34.0 μg/m3 (32) 8.7 μg/m3 (37) 104.0
 
June 17, 2021, 6 p.m. 8.0 ppb (8) 0.5 ppb (1) 13.6 ppb (13) 8.0 ppb (8) 13.0 ppb (13) 2.0 ppb (3) 65.0 ppb (84) 0.21 ppb (3) 44.0 μg/m3 (41) 13.4 μg/m3 (54) 84.0
 
June 17, 2021, 5 p.m. 11.1 ppb (11) 1.1 ppb (2) 16.5 ppb (16) 10.0 ppb (10) 15.2 ppb (15) 3.0 ppb (5) 52.0 ppb (49) 0.23 ppb (3) 46.0 μg/m3 (43) 11.7 μg/m3 (49) 49.0
 
June 17, 2021, 4 p.m. 13.4 ppb (13) 1.5 ppb (2) 18.4 ppb (18) 12.0 ppb (12) 16.6 ppb (16) 3.0 ppb (5) 43.0 ppb (40) 0.32 ppb (4) 64.0 μg/m3 (56) 17.8 μg/m3 (63) 63.0
 
June 17, 2021, 3 p.m. 18.5 ppb (18) 2.5 ppb (3) 23.9 ppb (23) 16.0 ppb (16) 21.0 ppb (20) 2.0 ppb (3) 31.0 ppb (29) 0.37 ppb (5) 55.0 μg/m3 (51) 11.2 μg/m3 (47) 51.0
 
June 17, 2021, 2 p.m. 23.8 ppb (23) 4.8 ppb (5) 29.5 ppb (28) 19.0 ppb (18) 24.1 ppb (23) 1.0 ppb (2) 16.0 ppb (15) 0.46 ppb (6) 70.0 μg/m3 (59) 14.5 μg/m3 (57) 59.0
 
June 17, 2021, 1 p.m. 24.1 ppb (23) 4.9 ppb (5) 28.8 ppb (28) 19.0 ppb (18) 23.5 ppb (23) 0.0 ppb (0) 6.0 ppb (6) 0.46 ppb (6) 50.0 μg/m3 (47) 12.3 μg/m3 (52) 52.0
 
June 17, 2021, noon N/A N/A 21.8 ppb (21) N/A 20.6 ppb (20) 0.0 ppb (0) N/A 0.41 ppb (5) 40.0 μg/m3 (38) 9.9 μg/m3 (42) 42.0
 
June 17, 2021, 11 a.m. 13.1 ppb (13) 0.1 ppb (1) 16.9 ppb (16) 13.0 ppb (13) 16.6 ppb (16) 0.0 ppb (0) 12.0 ppb (12) 0.29 ppb (4) 36.0 μg/m3 (34) 11.4 μg/m3 (48) 48.0
 
June 17, 2021, 10 a.m. 12.1 ppb (12) 0.0 ppb (0) 14.5 ppb (14) 12.0 ppb (12) 14.5 ppb (14) 1.0 ppb (2) 17.0 ppb (16) 0.27 ppb (4) 35.0 μg/m3 (33) 12.6 μg/m3 (53) 53.0
 
June 17, 2021, 9 a.m. 10.5 ppb (10) -0.1 ppb (0) 12.0 ppb (12) 11.0 ppb (11) 12.1 ppb (12) 1.0 ppb (2) 24.0 ppb (23) 0.26 ppb (4) 31.0 μg/m3 (29) 7.4 μg/m3 (31) 31.0
 
June 17, 2021, 8 a.m. 13.2 ppb (13) -0.1 ppb (0) 16.2 ppb (16) 13.0 ppb (13) 16.2 ppb (16) 1.0 ppb (2) 25.0 ppb (24) 0.32 ppb (4) 35.0 μg/m3 (33) 9.8 μg/m3 (41) 41.0
 
June 17, 2021, 7 a.m. 23.2 ppb (22) 0.1 ppb (1) 27.5 ppb (26) 23.0 ppb (22) 27.5 ppb (26) 1.0 ppb (2) 15.0 ppb (14) 0.48 ppb (6) 43.0 μg/m3 (40) 14.3 μg/m3 (56) 56.0
 
June 17, 2021, 6 a.m. 24.6 ppb (24) 0.0 ppb (0) 29.2 ppb (28) 25.0 ppb (24) 29.3 ppb (28) 1.0 ppb (2) 19.0 ppb (18) 0.46 ppb (6) 54.0 μg/m3 (50) 16.6 μg/m3 (61) 61.0
 
June 17, 2021, 5 a.m. 16.2 ppb (16) -0.1 ppb (0) 19.6 ppb (19) 16.0 ppb (16) 19.7 ppb (19) 1.0 ppb (2) 31.0 ppb (29) 0.38 ppb (5) 42.0 μg/m3 (39) 13.0 μg/m3 (53) 53.0
 
June 17, 2021, 4 a.m. 9.8 ppb (10) -0.1 ppb (0) 12.9 ppb (13) 10.0 ppb (10) 13.1 ppb (13) 2.0 ppb (3) 44.0 ppb (41) 0.27 ppb (4) 42.0 μg/m3 (39) 10.9 μg/m3 (46) 46.0
 
June 17, 2021, 3 a.m. 6.4 ppb (7) -0.2 ppb (0) 9.1 ppb (9) 7.0 ppb (7) 9.2 ppb (9) 2.0 ppb (3) 54.0 ppb (50) 0.22 ppb (3) 49.0 μg/m3 (46) 11.0 μg/m3 (46) 50.0
 
June 17, 2021, 2 a.m. 4.3 ppb (5) -0.1 ppb (0) 6.6 ppb (7) 4.0 ppb (4) 6.7 ppb (7) 2.0 ppb (3) 58.0 ppb (61) 0.19 ppb (3) 40.0 μg/m3 (38) 6.7 μg/m3 (28) 61.0
 
June 17, 2021, 1 a.m. 3.5 ppb (4) -0.1 ppb (0) 5.7 ppb (6) 4.0 ppb (4) 5.7 ppb (6) 2.0 ppb (3) 59.0 ppb (65) 0.18 ppb (3) 51.0 μg/m3 (48) 7.6 μg/m3 (32) 65.0
 
June 17, 2021, midnight 3.5 ppb (4) 0.0 ppb (0) 6.0 ppb (6) 3.0 ppb (3) 5.9 ppb (6) 2.0 ppb (3) 59.0 ppb (65) 0.19 ppb (3) 44.0 μg/m3 (41) 5.7 μg/m3 (24) 65.0
 
June 16, 2021, 11 p.m. 3.3 ppb (4) 0.0 ppb (0) 6.0 ppb (6) 3.0 ppb (3) 5.9 ppb (6) 2.0 ppb (3) 61.0 ppb (71) 0.18 ppb (3) 58.0 μg/m3 (53) 8.7 μg/m3 (37) 71.0
 
June 16, 2021, 10 p.m. 3.6 ppb (4) 0.0 ppb (0) 6.3 ppb (6) 4.0 ppb (4) 6.2 ppb (6) 2.0 ppb (3) 59.0 ppb (65) 0.18 ppb (3) 56.0 μg/m3 (52) 11.1 μg/m3 (47) 65.0
 
June 16, 2021, 9 p.m. 3.1 ppb (3) 0.0 ppb (0) 5.9 ppb (6) 3.0 ppb (3) 5.9 ppb (6) 2.0 ppb (3) 58.0 ppb (61) 0.18 ppb (3) 44.0 μg/m3 (41) 8.6 μg/m3 (36) 61.0
 
June 16, 2021, 8 p.m. 5.4 ppb (6) 0.1 ppb (1) 9.9 ppb (10) 5.0 ppb (5) 9.7 ppb (10) 2.0 ppb (3) 64.0 ppb (81) 0.23 ppb (3) 59.0 μg/m3 (53) 14.4 μg/m3 (56) 81.0
 
June 16, 2021, 7 p.m. 5.5 ppb (6) 0.1 ppb (1) 9.7 ppb (10) 5.0 ppb (5) 9.5 ppb (9) 2.0 ppb (3) 62.0 ppb (74) 0.24 ppb (3) 57.0 μg/m3 (52) 10.1 μg/m3 (43) 74.0
 
June 16, 2021, 6 p.m. 5.1 ppb (5) 0.3 ppb (1) 8.5 ppb (9) 5.0 ppb (5) 8.1 ppb (8) 2.0 ppb (3) 52.0 ppb (49) 0.21 ppb (3) 42.0 μg/m3 (39) 9.0 μg/m3 (38) 49.0
 
June 16, 2021, 5 p.m. 7.5 ppb (8) 0.9 ppb (1) 10.8 ppb (11) 7.0 ppb (7) 9.7 ppb (10) 3.0 ppb (5) 41.0 ppb (38) 0.23 ppb (3) 55.0 μg/m3 (51) 8.0 μg/m3 (34) 51.0
 
June 16, 2021, 4 p.m. 14.3 ppb (14) 3.0 ppb (3) 18.2 ppb (18) 11.0 ppb (11) 14.7 ppb (14) 2.0 ppb (3) 27.0 ppb (25) 0.31 ppb (4) 44.0 μg/m3 (41) 9.9 μg/m3 (42) 42.0
 
June 16, 2021, 3 p.m. 13.5 ppb (13) 2.9 ppb (3) 16.5 ppb (16) 11.0 ppb (11) 13.3 ppb (13) 1.0 ppb (2) 18.0 ppb (17) 0.3 ppb (4) 40.0 μg/m3 (38) 10.2 μg/m3 (43) 43.0
 
June 16, 2021, 2 p.m. 12.9 ppb (13) 2.3 ppb (3) 15.7 ppb (15) 11.0 ppb (11) 13.2 ppb (13) 1.0 ppb (2) 14.0 ppb (13) 0.33 ppb (4) 39.0 μg/m3 (37) 5.5 μg/m3 (23) 37.0
 
June 16, 2021, 1 p.m. 12.4 ppb (12) 1.0 ppb (1) 15.1 ppb (15) 11.0 ppb (11) 14.1 ppb (14) 0.0 ppb (0) 12.0 ppb (12) 0.24 ppb (3) 46.0 μg/m3 (43) 7.5 μg/m3 (32) 43.0
 
June 16, 2021, noon N/A N/A 13.5 ppb (13) N/A 13.4 ppb (13) 0.0 ppb (0) N/A 0.23 ppb (3) 32.0 μg/m3 (30) 6.1 μg/m3 (26) 30.0
 
June 16, 2021, 11 a.m. 8.3 ppb (8) -0.1 ppb (0) 10.5 ppb (10) 8.0 ppb (8) 10.6 ppb (10) 0.0 ppb (0) 17.0 ppb (16) 0.2 ppb (3) 25.0 μg/m3 (24) 7.7 μg/m3 (33) 33.0
 
June 16, 2021, 10 a.m. 7.8 ppb (8) -0.1 ppb (0) 9.7 ppb (10) 8.0 ppb (8) 9.7 ppb (10) 1.0 ppb (2) 19.0 ppb (18) 0.19 ppb (3) 29.0 μg/m3 (27) 6.3 μg/m3 (27) 27.0
 
June 16, 2021, 9 a.m. 7.5 ppb (8) -0.1 ppb (0) 9.4 ppb (9) 8.0 ppb (8) 9.6 ppb (10) 1.0 ppb (2) 22.0 ppb (21) 0.19 ppb (3) 30.0 μg/m3 (28) 5.9 μg/m3 (25) 28.0
 
June 16, 2021, 8 a.m. 7.0 ppb (7) -0.2 ppb (0) 8.9 ppb (9) 7.0 ppb (7) 9.0 ppb (9) 1.0 ppb (2) 24.0 ppb (23) 0.19 ppb (3) 37.0 μg/m3 (35) 7.8 μg/m3 (33) 35.0
 
June 16, 2021, 7 a.m. 7.1 ppb (7) -0.1 ppb (0) 8.9 ppb (9) 7.0 ppb (7) 9.0 ppb (9) 1.0 ppb (2) 27.0 ppb (25) 0.19 ppb (3) 44.0 μg/m3 (41) 7.1 μg/m3 (30) 41.0
 
June 16, 2021, 6 a.m. 6.6 ppb (7) -0.1 ppb (0) 8.3 ppb (8) 7.0 ppb (7) 8.5 ppb (9) 1.0 ppb (2) 33.0 ppb (31) 0.19 ppb (3) 40.0 μg/m3 (38) 8.2 μg/m3 (35) 38.0
 
June 16, 2021, 5 a.m. 3.4 ppb (4) -0.2 ppb (0) 4.5 ppb (5) 4.0 ppb (4) 4.6 ppb (5) 2.0 ppb (3) 43.0 ppb (40) 0.18 ppb (3) 32.0 μg/m3 (30) 8.4 μg/m3 (36) 40.0
 
June 16, 2021, 4 a.m. 2.8 ppb (3) -0.2 ppb (0) 3.8 ppb (4) 3.0 ppb (3) 4.0 ppb (4) 2.0 ppb (3) 47.0 ppb (44) 0.18 ppb (3) 30.0 μg/m3 (28) 7.4 μg/m3 (31) 44.0
 
June 16, 2021, 3 a.m. 2.9 ppb (3) -0.2 ppb (0) 4.0 ppb (4) 3.0 ppb (3) 4.1 ppb (4) 2.0 ppb (3) 47.0 ppb (44) 0.18 ppb (3) 38.0 μg/m3 (36) 5.5 μg/m3 (23) 44.0
 
June 16, 2021, 2 a.m. 2.1 ppb (2) -0.1 ppb (0) 3.3 ppb (4) 2.0 ppb (2) 3.3 ppb (4) 1.0 ppb (2) 48.0 ppb (45) 0.16 ppb (3) 33.0 μg/m3 (31) 4.9 μg/m3 (21) 45.0
 
June 16, 2021, 1 a.m. 2.4 ppb (3) 0.0 ppb (0) 4.0 ppb (4) 2.0 ppb (2) 4.0 ppb (4) 1.0 ppb (2) 50.0 ppb (47) 0.16 ppb (3) 50.0 μg/m3 (47) 7.1 μg/m3 (30) 47.0
 
June 16, 2021, midnight 2.4 ppb (3) 0.0 ppb (0) 4.3 ppb (5) 2.0 ppb (2) 4.2 ppb (4) 1.0 ppb (2) 51.0 ppb (48) 0.15 ppb (2) 55.0 μg/m3 (51) 6.6 μg/m3 (28) 51.0
 
June 15, 2021, 11 p.m. 2.5 ppb (3) 0.0 ppb (0) 4.6 ppb (5) 3.0 ppb (3) 4.5 ppb (5) 1.0 ppb (2) 50.0 ppb (47) 0.15 ppb (2) 59.0 μg/m3 (53) 4.9 μg/m3 (21) 53.0
 
June 15, 2021, 10 p.m. 2.3 ppb (3) 0.0 ppb (0) 4.1 ppb (4) 2.0 ppb (2) 4.0 ppb (4) 1.0 ppb (2) 50.0 ppb (47) 0.16 ppb (3) 50.0 μg/m3 (47) 4.3 μg/m3 (18) 47.0
 
June 15, 2021, 9 p.m. 2.2 ppb (3) 0.0 ppb (0) 3.5 ppb (4) 2.0 ppb (2) 3.5 ppb (4) 1.0 ppb (2) 48.0 ppb (45) 0.15 ppb (2) 42.0 μg/m3 (39) 7.5 μg/m3 (32) 45.0
 
June 15, 2021, 8 p.m. 2.1 ppb (2) 0.0 ppb (0) 3.1 ppb (3) 2.0 ppb (2) 3.1 ppb (3) 1.0 ppb (2) 44.0 ppb (41) 0.15 ppb (2) 39.0 μg/m3 (37) 5.5 μg/m3 (23) 41.0
 
June 15, 2021, 7 p.m. 2.3 ppb (3) 0.1 ppb (1) 3.0 ppb (3) 2.0 ppb (2) 2.8 ppb (3) 1.0 ppb (2) 41.0 ppb (38) 0.15 ppb (2) 33.0 μg/m3 (31) 3.2 μg/m3 (14) 38.0
 
June 15, 2021, 6 p.m. 1.9 ppb (2) 0.0 ppb (0) 2.3 ppb (3) 2.0 ppb (2) 2.1 ppb (2) 0.0 ppb (0) 36.0 ppb (34) 0.14 ppb (2) 28.0 μg/m3 (26) 5.0 μg/m3 (21) 34.0
 
June 15, 2021, 5 p.m. 2.3 ppb (3) 0.2 ppb (1) 34.0 ppb (33) 2.0 ppb (2) 16.7 ppb (16) 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 31.0 μg/m3 (29) 5.3 μg/m3 (23) 33.0
 
June 15, 2021, 4 p.m. 2.2 ppb (3) 0.2 ppb (1) 73.7 ppb (72) 2.0 ppb (2) 27.1 ppb (26) 0.0 ppb (0) 29.0 ppb (27) 0.15 ppb (2) 30.0 μg/m3 (28) 0.4 μg/m3 (2) 72.0
 
June 15, 2021, 3 p.m. 2.7 ppb (3) 0.5 ppb (1) 2.8 ppb (3) 2.0 ppb (2) 2.2 ppb (3) N/A 26.0 ppb (25) 0.5 ppb (6) 23.0 μg/m3 (22) 0.9 μg/m3 (4) 25.0
 
June 15, 2021, 2 p.m. 2.7 ppb (3) 0.3 ppb (1) 2.8 ppb (3) 2.0 ppb (2) 2.4 ppb (3) 0.0 ppb (0) 24.0 ppb (23) 0.14 ppb (2) 24.0 μg/m3 (23) 2.6 μg/m3 (11) 23.0
 
June 15, 2021, 1 p.m. 3.0 ppb (3) 0.1 ppb (1) 3.2 ppb (4) 3.0 ppb (3) 3.1 ppb (3) 0.0 ppb (0) 24.0 ppb (23) 0.23 ppb (3) 16.0 μg/m3 (15) 4.8 μg/m3 (20) 23.0
 
June 15, 2021, noon N/A N/A 4.7 ppb (5) N/A 4.8 ppb (5) 0.0 ppb (0) N/A 0.21 ppb (3) 15.0 μg/m3 (14) 5.6 μg/m3 (24) 24.0
 
June 15, 2021, 11 a.m. 1.5 ppb (2) -0.2 ppb (0) 1.7 ppb (2) 2.0 ppb (2) 1.9 ppb (2) 0.0 ppb (0) 24.0 ppb (23) 0.14 ppb (2) 10.0 μg/m3 (10) 3.3 μg/m3 (14) 23.0
 
June 15, 2021, 10 a.m. 1.5 ppb (2) -0.2 ppb (0) 1.5 ppb (2) 2.0 ppb (2) 1.6 ppb (2) 0.0 ppb (0) 25.0 ppb (24) 0.13 ppb (2) 18.0 μg/m3 (17) 1.7 μg/m3 (8) 24.0
 
June 15, 2021, 9 a.m. 1.5 ppb (2) -0.2 ppb (0) 1.5 ppb (2) 2.0 ppb (2) 1.6 ppb (2) 0.0 ppb (0) 27.0 ppb (25) 0.13 ppb (2) 20.0 μg/m3 (19) 2.1 μg/m3 (9) 25.0
 
June 15, 2021, 8 a.m. 1.5 ppb (2) -0.2 ppb (0) 1.5 ppb (2) 2.0 ppb (2) 1.6 ppb (2) 0.0 ppb (0) 29.0 ppb (27) 0.13 ppb (2) 29.0 μg/m3 (27) 0.6 μg/m3 (3) 27.0
 
June 15, 2021, 7 a.m. 1.4 ppb (2) -0.2 ppb (0) 1.6 ppb (2) 2.0 ppb (2) 1.7 ppb (2) 0.0 ppb (0) 30.0 ppb (28) 0.13 ppb (2) 35.0 μg/m3 (33) 1.7 μg/m3 (8) 33.0
 
June 15, 2021, 6 a.m. 1.6 ppb (2) -0.2 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.2 ppb (3) 0.0 ppb (0) 32.0 ppb (30) 0.14 ppb (2) 47.0 μg/m3 (44) 1.4 μg/m3 (6) 44.0
 
June 15, 2021, 5 a.m. 2.2 ppb (3) -0.2 ppb (0) 2.9 ppb (3) 2.0 ppb (2) 3.0 ppb (3) 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 51.0 μg/m3 (48) 0.9 μg/m3 (4) 48.0
 
June 15, 2021, 4 a.m. 2.1 ppb (2) -0.1 ppb (0) 2.9 ppb (3) 2.0 ppb (2) 3.0 ppb (3) 1.0 ppb (2) 29.0 ppb (27) 0.15 ppb (2) 31.0 μg/m3 (29) 4.3 μg/m3 (18) 29.0
 
June 15, 2021, 3 a.m. 1.9 ppb (2) -0.2 ppb (0) 2.7 ppb (3) 2.0 ppb (2) 2.8 ppb (3) 1.0 ppb (2) 29.0 ppb (27) 0.14 ppb (2) 19.0 μg/m3 (18) 7.4 μg/m3 (31) 31.0
 
June 15, 2021, 2 a.m. 2.0 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) 3.1 ppb (3) 1.0 ppb (2) 31.0 ppb (29) 0.14 ppb (2) 27.0 μg/m3 (25) 7.8 μg/m3 (33) 33.0
 
June 15, 2021, 1 a.m. 1.7 ppb (2) -0.1 ppb (0) 2.9 ppb (3) 2.0 ppb (2) 2.9 ppb (3) 1.0 ppb (2) 35.0 ppb (33) 0.14 ppb (2) 27.0 μg/m3 (25) 6.1 μg/m3 (26) 33.0
 
June 15, 2021, midnight 1.7 ppb (2) 0.0 ppb (0) 3.0 ppb (3) 2.0 ppb (2) 2.9 ppb (3) 1.0 ppb (2) 35.0 ppb (33) 0.13 ppb (2) 28.0 μg/m3 (26) 6.5 μg/m3 (28) 33.0
 
June 14, 2021, 11 p.m. 1.7 ppb (2) 0.0 ppb (0) 2.8 ppb (3) 2.0 ppb (2) 2.7 ppb (3) 1.0 ppb (2) 34.0 ppb (32) 0.14 ppb (2) 31.0 μg/m3 (29) 2.8 μg/m3 (12) 32.0
 
June 14, 2021, 10 p.m. 1.6 ppb (2) 0.0 ppb (0) 2.4 ppb (3) 2.0 ppb (2) 2.3 ppb (3) 1.0 ppb (2) 31.0 ppb (29) 0.17 ppb (3) 26.0 μg/m3 (25) 3.6 μg/m3 (16) 29.0
 
June 14, 2021, 9 p.m. 1.4 ppb (2) 0.0 ppb (0) 94.0 ppb (94) 1.0 ppb (1) 30.0 ppb (29) 1.0 ppb (2) 27.0 ppb (25) 0.32 ppb (4) 20.0 μg/m3 (19) 4.4 μg/m3 (19) 94.0
 
June 14, 2021, 8 p.m. 1.3 ppb (2) 0.0 ppb (0) 35.3 ppb (34) 1.0 ppb (1) 1.5 ppb (2) 1.0 ppb (2) 26.0 ppb (25) 0.15 ppb (2) 25.0 μg/m3 (24) 7.0 μg/m3 (30) 34.0
 
June 14, 2021, 7 p.m. 1.4 ppb (2) 0.0 ppb (0) 80.8 ppb (80) 1.0 ppb (1) 36.0 ppb (34) 1.0 ppb (2) 25.0 ppb (24) 0.16 ppb (3) 27.0 μg/m3 (25) 5.2 μg/m3 (22) 80.0
 
June 14, 2021, 6 p.m. 1.6 ppb (2) 0.1 ppb (1) 163.0 ppb (113) 2.0 ppb (2) 86.3 ppb (86) 1.0 ppb (2) 23.0 ppb (22) 0.16 ppb (3) 21.0 μg/m3 (20) 5.9 μg/m3 (25) 113.0
 
June 14, 2021, 5 p.m. 2.1 ppb (2) 0.2 ppb (1) 297.7 ppb (139) 2.0 ppb (2) 2.7 ppb (3) 1.0 ppb (2) 21.0 ppb (20) 0.17 ppb (3) 21.0 μg/m3 (20) 0.1 μg/m3 (1) 139.0
 
June 14, 2021, 4 p.m. 2.2 ppb (3) 0.3 ppb (1) 79.4 ppb (79) 2.0 ppb (2) 0.8 ppb (1) 2.0 ppb (3) 18.0 ppb (17) 0.17 ppb (3) 20.0 μg/m3 (19) 2.4 μg/m3 (10) 79.0
 
June 14, 2021, 3 p.m. 2.5 ppb (3) 0.6 ppb (1) 94.8 ppb (95) 2.0 ppb (2) 0.6 ppb (1) 25.0 ppb (36) 15.0 ppb (14) 0.51 ppb (6) 15.0 μg/m3 (14) 6.7 μg/m3 (28) 95.0
 
June 14, 2021, 2 p.m. 2.5 ppb (3) 0.5 ppb (1) 33.5 ppb (32) 2.0 ppb (2) 1.6 ppb (2) 0.0 ppb (0) 12.0 ppb (12) 0.17 ppb (3) 14.0 μg/m3 (13) 3.0 μg/m3 (13) 32.0
 
June 14, 2021, 1 p.m. 2.9 ppb (3) 0.4 ppb (1) 3.3 ppb (4) 3.0 ppb (3) 2.8 ppb (3) 0.0 ppb (0) 10.0 ppb (10) 0.17 ppb (3) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 10.0
 
June 14, 2021, noon N/A N/A 3.2 ppb (4) N/A 3.1 ppb (3) 0.0 ppb (0) N/A 0.18 ppb (3) 5.0 μg/m3 (5) 1.1 μg/m3 (5) 5.0
 
June 14, 2021, 11 a.m. 2.2 ppb (3) -0.1 ppb (0) 2.5 ppb (3) 2.0 ppb (2) 2.5 ppb (3) 0.0 ppb (0) 10.0 ppb (10) 0.17 ppb (3) 6.0 μg/m3 (6) 1.8 μg/m3 (8) 10.0
 
June 14, 2021, 10 a.m. 2.3 ppb (3) -0.1 ppb (0) 2.5 ppb (3) 2.0 ppb (2) 2.6 ppb (3) 0.0 ppb (0) 9.0 ppb (9) 0.17 ppb (3) 10.0 μg/m3 (10) 2.3 μg/m3 (10) 10.0
 
June 14, 2021, 9 a.m. 1.8 ppb (2) -0.1 ppb (0) 2.2 ppb (3) 2.0 ppb (2) 2.3 ppb (3) 0.0 ppb (0) 11.0 ppb (11) 0.16 ppb (3) 17.0 μg/m3 (16) 3.4 μg/m3 (15) 16.0
 
June 14, 2021, 8 a.m. 1.3 ppb (2) -0.2 ppb (0) 1.7 ppb (2) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 14.0 ppb (13) 0.15 ppb (2) 17.0 μg/m3 (16) 3.2 μg/m3 (14) 16.0
 
June 14, 2021, 7 a.m. 1.5 ppb (2) -0.1 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.2 ppb (3) 0.0 ppb (0) 15.0 ppb (14) 0.15 ppb (2) 49.0 μg/m3 (46) 4.1 μg/m3 (18) 46.0
 
June 14, 2021, 6 a.m. 2.9 ppb (3) -0.1 ppb (0) 3.7 ppb (4) 3.0 ppb (3) 3.8 ppb (4) 0.0 ppb (0) 16.0 ppb (15) 0.16 ppb (3) 68.0 μg/m3 (58) 5.9 μg/m3 (25) 58.0
 
June 14, 2021, 5 a.m. 3.9 ppb (4) -0.1 ppb (0) 4.9 ppb (5) 4.0 ppb (4) 5.0 ppb (5) 0.0 ppb (0) 17.0 ppb (16) 0.18 ppb (3) 45.0 μg/m3 (42) 6.8 μg/m3 (29) 42.0
 
June 14, 2021, 4 a.m. 3.9 ppb (4) -0.1 ppb (0) 5.1 ppb (5) 4.0 ppb (4) 5.2 ppb (5) 1.0 ppb (2) 22.0 ppb (21) 0.19 ppb (3) 49.0 μg/m3 (46) 7.7 μg/m3 (33) 46.0
 
June 14, 2021, 3 a.m. 2.4 ppb (3) -0.2 ppb (0) 3.4 ppb (4) 3.0 ppb (3) 3.5 ppb (4) 1.0 ppb (2) 31.0 ppb (29) 0.18 ppb (3) 25.0 μg/m3 (24) 4.1 μg/m3 (18) 29.0
 
June 14, 2021, 2 a.m. 2.0 ppb (2) -0.1 ppb (0) 3.1 ppb (3) 2.0 ppb (2) 3.1 ppb (3) 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) 16.0 μg/m3 (15) 3.8 μg/m3 (16) 31.0
 
June 14, 2021, 1 a.m. 1.7 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) 3.0 ppb (3) 1.0 ppb (2) 36.0 ppb (34) 0.17 ppb (3) 19.0 μg/m3 (18) 4.7 μg/m3 (20) 34.0
 
June 14, 2021, midnight 1.5 ppb (2) 0.0 ppb (0) 2.5 ppb (3) 2.0 ppb (2) 2.5 ppb (3) 1.0 ppb (2) 34.0 ppb (32) 0.16 ppb (3) 13.0 μg/m3 (13) 5.6 μg/m3 (24) 32.0
 
June 13, 2021, 11 p.m. 1.2 ppb (2) -0.1 ppb (0) 2.2 ppb (3) 1.0 ppb (1) 2.2 ppb (3) 1.0 ppb (2) 34.0 ppb (32) 0.16 ppb (3) 14.0 μg/m3 (13) 5.1 μg/m3 (22) 32.0
 
June 13, 2021, 10 p.m. 1.3 ppb (2) 0.0 ppb (0) 2.3 ppb (3) 1.0 ppb (1) 2.3 ppb (3) 1.0 ppb (2) 35.0 ppb (33) 0.17 ppb (3) 16.0 μg/m3 (15) 6.4 μg/m3 (27) 33.0
 
June 13, 2021, 9 p.m. 1.4 ppb (2) -0.1 ppb (0) 2.5 ppb (3) 1.0 ppb (1) 2.5 ppb (3) 1.0 ppb (2) 35.0 ppb (33) 0.17 ppb (3) 12.0 μg/m3 (12) 5.9 μg/m3 (25) 33.0
 
June 13, 2021, 8 p.m. 1.5 ppb (2) -0.1 ppb (0) 2.6 ppb (3) 2.0 ppb (2) 2.6 ppb (3) 1.0 ppb (2) 34.0 ppb (32) 0.17 ppb (3) 17.0 μg/m3 (16) 5.3 μg/m3 (23) 32.0
 
June 13, 2021, 7 p.m. 1.6 ppb (2) 0.0 ppb (0) 2.6 ppb (3) 2.0 ppb (2) 2.4 ppb (3) 1.0 ppb (2) 29.0 ppb (27) 0.16 ppb (3) 13.0 μg/m3 (13) 7.9 μg/m3 (33) 33.0
 
June 13, 2021, 6 p.m. 1.5 ppb (2) 0.0 ppb (0) 2.3 ppb (3) 1.0 ppb (1) 2.2 ppb (3) 1.0 ppb (2) 26.0 ppb (25) 0.16 ppb (3) 11.0 μg/m3 (11) 4.2 μg/m3 (18) 25.0
 
June 13, 2021, 5 p.m. 1.6 ppb (2) 0.1 ppb (1) 2.2 ppb (3) 2.0 ppb (2) 2.1 ppb (2) 1.0 ppb (2) 22.0 ppb (21) 0.16 ppb (3) 13.0 μg/m3 (13) 4.5 μg/m3 (19) 21.0
 
June 13, 2021, 4 p.m. 1.5 ppb (2) 0.1 ppb (1) 2.1 ppb (2) 1.0 ppb (1) 1.9 ppb (2) 1.0 ppb (2) 18.0 ppb (17) 0.14 ppb (2) 17.0 μg/m3 (16) 0.7 μg/m3 (3) 17.0
 
June 13, 2021, 3 p.m. 1.9 ppb (2) 0.4 ppb (1) 2.3 ppb (3) 1.0 ppb (1) 1.9 ppb (2) 0.0 ppb (0) 14.0 ppb (13) 0.15 ppb (2) 10.0 μg/m3 (10) 0.4 μg/m3 (2) 13.0
 
June 13, 2021, 2 p.m. 2.0 ppb (2) 0.4 ppb (1) 2.3 ppb (3) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 11.0 ppb (11) 0.15 ppb (2) 15.0 μg/m3 (14) 1.7 μg/m3 (8) 14.0
 
June 13, 2021, 1 p.m. 1.9 ppb (2) 0.1 ppb (1) 2.0 ppb (2) 2.0 ppb (2) 1.9 ppb (2) 0.0 ppb (0) 10.0 ppb (10) 0.15 ppb (2) 6.0 μg/m3 (6) 2.5 μg/m3 (11) 11.0
 
June 13, 2021, noon N/A N/A 2.2 ppb (3) N/A 2.3 ppb (3) 0.0 ppb (0) N/A 0.15 ppb (2) 6.0 μg/m3 (6) 2.4 μg/m3 (10) 10.0
 
June 13, 2021, 11 a.m. 1.8 ppb (2) -0.1 ppb (0) 2.2 ppb (3) 2.0 ppb (2) 2.3 ppb (3) 0.0 ppb (0) 9.0 ppb (9) 0.14 ppb (2) 7.0 μg/m3 (7) 1.8 μg/m3 (8) 9.0
 
June 13, 2021, 10 a.m. 1.9 ppb (2) -0.2 ppb (0) 2.2 ppb (3) 2.0 ppb (2) 2.3 ppb (3) 0.0 ppb (0) 10.0 ppb (10) 0.15 ppb (2) 12.0 μg/m3 (12) 2.9 μg/m3 (13) 13.0
 
June 13, 2021, 9 a.m. 2.2 ppb (3) -0.1 ppb (0) 2.6 ppb (3) 2.0 ppb (2) 2.7 ppb (3) 0.0 ppb (0) 12.0 ppb (12) 0.16 ppb (3) 5.0 μg/m3 (5) 3.1 μg/m3 (13) 13.0
 
June 13, 2021, 8 a.m. 2.6 ppb (3) -0.1 ppb (0) 3.1 ppb (3) 3.0 ppb (3) 3.2 ppb (4) 0.0 ppb (0) 14.0 ppb (13) 0.18 ppb (3) 25.0 μg/m3 (24) 4.6 μg/m3 (20) 24.0
 
June 13, 2021, 7 a.m. 3.5 ppb (4) -0.1 ppb (0) 4.3 ppb (5) 4.0 ppb (4) 4.4 ppb (5) 1.0 ppb (2) 15.0 ppb (14) 0.19 ppb (3) 26.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
June 13, 2021, 6 a.m. 3.2 ppb (4) -0.1 ppb (0) 4.1 ppb (4) 3.0 ppb (3) 4.2 ppb (4) 0.0 ppb (0) 20.0 ppb (19) 0.18 ppb (3) 23.0 μg/m3 (22) 5.3 μg/m3 (23) 23.0
 
June 13, 2021, 5 a.m. 4.4 ppb (5) 0.0 ppb (0) 5.7 ppb (6) 4.0 ppb (4) 5.7 ppb (6) 1.0 ppb (2) 25.0 ppb (24) 0.22 ppb (3) 27.0 μg/m3 (25) 7.1 μg/m3 (30) 30.0
 
June 13, 2021, 4 a.m. 4.7 ppb (5) -0.1 ppb (0) 6.1 ppb (6) 5.0 ppb (5) 6.2 ppb (6) 1.0 ppb (2) 27.0 ppb (25) 0.23 ppb (3) 28.0 μg/m3 (26) 5.8 μg/m3 (25) 26.0
 
June 13, 2021, 3 a.m. 3.8 ppb (4) -0.1 ppb (0) 5.1 ppb (5) 4.0 ppb (4) 5.2 ppb (5) 1.0 ppb (2) 28.0 ppb (26) 0.2 ppb (3) 24.0 μg/m3 (23) 2.9 μg/m3 (13) 26.0
 
June 13, 2021, 2 a.m. 2.4 ppb (3) -0.1 ppb (0) 3.8 ppb (4) 2.0 ppb (2) 3.9 ppb (4) 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) 21.0 μg/m3 (20) 6.0 μg/m3 (25) 31.0
 
June 13, 2021, 1 a.m. 2.0 ppb (2) 0.0 ppb (0) 3.5 ppb (4) 2.0 ppb (2) 3.5 ppb (4) 1.0 ppb (2) 40.0 ppb (38) 0.17 ppb (3) 21.0 μg/m3 (20) 6.4 μg/m3 (27) 38.0
 
June 13, 2021, midnight 1.7 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) 3.0 ppb (3) 1.0 ppb (2) 46.0 ppb (43) 0.17 ppb (3) 25.0 μg/m3 (24) 2.0 μg/m3 (9) 43.0
 
June 12, 2021, 11 p.m. 1.7 ppb (2) -0.1 ppb (0) 2.8 ppb (3) 2.0 ppb (2) 2.9 ppb (3) 1.0 ppb (2) 49.0 ppb (46) 0.18 ppb (3) 19.0 μg/m3 (18) 3.8 μg/m3 (16) 46.0
 
June 12, 2021, 10 p.m. 1.8 ppb (2) -0.1 ppb (0) 2.8 ppb (3) 2.0 ppb (2) 2.8 ppb (3) 1.0 ppb (2) 49.0 ppb (46) 0.17 ppb (3) 19.0 μg/m3 (18) 5.1 μg/m3 (22) 46.0
 
June 12, 2021, 9 p.m. 1.6 ppb (2) -0.1 ppb (0) 2.4 ppb (3) 2.0 ppb (2) 2.4 ppb (3) 1.0 ppb (2) 47.0 ppb (44) 0.17 ppb (3) 19.0 μg/m3 (18) 2.6 μg/m3 (11) 44.0
 
June 12, 2021, 8 p.m. 1.6 ppb (2) -0.1 ppb (0) 2.3 ppb (3) 2.0 ppb (2) 2.4 ppb (3) 1.0 ppb (2) 44.0 ppb (41) 0.17 ppb (3) 17.0 μg/m3 (16) 3.9 μg/m3 (17) 41.0
 
June 12, 2021, 7 p.m. 1.9 ppb (2) -0.1 ppb (0) 2.7 ppb (3) 2.0 ppb (2) 2.7 ppb (3) 1.0 ppb (2) 41.0 ppb (38) 0.18 ppb (3) 20.0 μg/m3 (19) 5.8 μg/m3 (25) 38.0
 
June 12, 2021, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) 2.8 ppb (3) 2.0 ppb (2) 2.7 ppb (3) 1.0 ppb (2) 37.0 ppb (35) 0.17 ppb (3) 24.0 μg/m3 (23) 10.2 μg/m3 (43) 43.0
 
June 12, 2021, 5 p.m. 2.0 ppb (2) 0.0 ppb (0) 2.8 ppb (3) 2.0 ppb (2) 2.7 ppb (3) 1.0 ppb (2) 31.0 ppb (29) 0.18 ppb (3) 21.0 μg/m3 (20) 5.6 μg/m3 (24) 29.0
 
June 12, 2021, 4 p.m. 2.0 ppb (2) 0.1 ppb (1) 2.7 ppb (3) 2.0 ppb (2) 2.5 ppb (3) 1.0 ppb (2) 26.0 ppb (25) 0.17 ppb (3) 24.0 μg/m3 (23) 1.5 μg/m3 (7) 25.0
 
June 12, 2021, 3 p.m. 2.0 ppb (2) 0.1 ppb (1) 2.5 ppb (3) 2.0 ppb (2) 2.3 ppb (3) 0.0 ppb (0) 23.0 ppb (22) 0.17 ppb (3) 18.0 μg/m3 (17) 2.0 μg/m3 (9) 22.0
 
June 12, 2021, 2 p.m. 2.3 ppb (3) 0.2 ppb (1) 2.6 ppb (3) 2.0 ppb (2) 2.4 ppb (3) 0.0 ppb (0) 20.0 ppb (19) 0.17 ppb (3) 6.0 μg/m3 (6) 3.3 μg/m3 (14) 19.0
 
June 12, 2021, 1 p.m. 2.4 ppb (3) 0.0 ppb (0) 2.7 ppb (3) 2.0 ppb (2) 2.6 ppb (3) 0.0 ppb (0) 19.0 ppb (18) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 18.0
 
June 12, 2021, noon N/A N/A 2.3 ppb (3) N/A 2.4 ppb (3) 0.0 ppb (0) N/A 0.17 ppb (3) 10.0 μg/m3 (10) 1.4 μg/m3 (6) 10.0
 
June 12, 2021, 11 a.m. 1.7 ppb (2) -0.2 ppb (0) 1.9 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 20.0 ppb (19) 0.16 ppb (3) 6.0 μg/m3 (6) 1.3 μg/m3 (6) 19.0
 
June 12, 2021, 10 a.m. 1.6 ppb (2) -0.2 ppb (0) 1.9 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 21.0 ppb (20) 0.16 ppb (3) 8.0 μg/m3 (8) 0.4 μg/m3 (2) 20.0
 
June 12, 2021, 9 a.m. 1.2 ppb (2) -0.2 ppb (0) 1.4 ppb (2) 1.0 ppb (1) 1.5 ppb (2) 0.0 ppb (0) 24.0 ppb (23) 0.15 ppb (2) 9.0 μg/m3 (9) 1.3 μg/m3 (6) 23.0
 
June 12, 2021, 8 a.m. 1.4 ppb (2) -0.2 ppb (0) 1.7 ppb (2) 2.0 ppb (2) 1.9 ppb (2) 0.0 ppb (0) 27.0 ppb (25) 0.16 ppb (3) 11.0 μg/m3 (11) 1.6 μg/m3 (7) 25.0