ID: 2042

AQSQID: 471570075

Site Name: Shelby Farms

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

Updated: June 28, 2022, 5:53 p.m.

Location: Memphis (Riv Oaks-Kirby-Balmoral), TN

Reporting: True, Located: True

Current AQI: 84.0

Memphis (Riv Oaks-Kirby-Balmoral) TN, US: 35.151588, -89.85022

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 28, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 7.1 μg/m3 (30) 84.0
 
June 28, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 7.0 μg/m3 (30) 68.0
 
June 28, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 7.1 μg/m3 (30) 50.0
 
June 28, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 7.4 μg/m3 (31) 42.0
 
June 28, 2022, noon N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 7.2 μg/m3 (31) 39.0
 
June 28, 2022, noon N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 7.2 μg/m3 (31) 39.0
 
June 28, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.3 μg/m3 (31) 38.0
 
June 28, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.3 μg/m3 (31) 38.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.2 μg/m3 (31) 38.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.2 μg/m3 (31) 38.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 6.8 μg/m3 (29) 41.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 6.8 μg/m3 (29) 41.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 6.8 μg/m3 (29) 41.0
 
June 28, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 6.7 μg/m3 (28) 41.0
 
June 28, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 6.6 μg/m3 (28) 41.0
 
June 28, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 6.7 μg/m3 (28) 44.0
 
June 28, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 5.3 μg/m3 (23) 48.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 4.9 μg/m3 (21) 55.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 4.8 μg/m3 (20) 68.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 5.0 μg/m3 (21) 61.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 5.0 μg/m3 (21) 61.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 5.0 μg/m3 (21) 61.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 5.3 μg/m3 (23) 65.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 5.3 μg/m3 (23) 65.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 5.3 μg/m3 (23) 65.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 5.2 μg/m3 (22) 61.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 5.2 μg/m3 (22) 61.0
 
June 27, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 5.0 μg/m3 (21) 47.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 4.9 μg/m3 (21) 45.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 4.9 μg/m3 (21) 45.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 4.9 μg/m3 (21) 45.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 4.9 μg/m3 (21) 45.0
 
June 27, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 5.4 μg/m3 (23) 39.0
 
June 27, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 5.4 μg/m3 (23) 34.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 5.7 μg/m3 (24) 30.0
 
June 27, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 5.8 μg/m3 (25) 31.0
 
June 27, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 8.3 μg/m3 (35) 35.0
 
June 27, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 7.4 μg/m3 (31) 31.0
 
June 27, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 7.4 μg/m3 (31) 31.0
 
June 27, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 7.4 μg/m3 (31) 31.0
 
June 27, 2022, midnight N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 7.3 μg/m3 (31) 31.0
 
June 26, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 7.2 μg/m3 (31) 31.0
 
June 26, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 7.6 μg/m3 (32) 32.0
 
June 26, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 7.2 μg/m3 (31) 31.0
 
June 26, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 13.5 μg/m3 (54) 54.0
 
June 26, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 12.7 μg/m3 (53) 53.0
 
June 26, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 13.0 μg/m3 (53) 53.0
 
June 26, 2022, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 14.9 μg/m3 (57) 57.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 15.0 μg/m3 (58) 58.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 15.0 μg/m3 (58) 58.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 26, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 13.3 μg/m3 (54) 54.0
 
June 26, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 12.1 μg/m3 (51) 51.0
 
June 26, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 10.8 μg/m3 (46) 46.0
 
June 26, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 11.0 μg/m3 (46) 46.0
 
June 26, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 11.0 μg/m3 (46) 46.0
 
June 26, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 11.4 μg/m3 (48) 48.0
 
June 26, 2022, midnight N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A N/A 9.8 μg/m3 (41) 100.0
 
June 25, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (105) N/A N/A 9.7 μg/m3 (41) 105.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A N/A 9.8 μg/m3 (41) 94.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A N/A 9.8 μg/m3 (41) 94.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A N/A 9.8 μg/m3 (41) 94.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 9.8 μg/m3 (41) 58.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 9.8 μg/m3 (41) 58.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 9.8 μg/m3 (41) 58.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 9.8 μg/m3 (41) 58.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 10.2 μg/m3 (43) 43.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 10.2 μg/m3 (43) 43.0
 
June 25, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 9.7 μg/m3 (41) 41.0
 
June 25, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 9.3 μg/m3 (39) 39.0
 
June 25, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 9.0 μg/m3 (38) 38.0
 
June 25, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 7.8 μg/m3 (33) 35.0
 
June 25, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 7.2 μg/m3 (31) 44.0
 
June 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 6.7 μg/m3 (28) 71.0
 
June 24, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (103) N/A N/A 6.4 μg/m3 (27) 103.0
 
June 24, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A N/A 6.1 μg/m3 (26) 102.0
 
June 24, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A N/A 6.1 μg/m3 (26) 102.0
 
June 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A N/A 6.6 μg/m3 (28) 100.0
 
June 24, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A N/A 6.2 μg/m3 (26) 97.0
 
June 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A N/A 10.4 μg/m3 (44) 102.0
 
June 24, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 6.5 μg/m3 (28) 65.0
 
June 24, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 7.0 μg/m3 (30) 47.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 8.3 μg/m3 (35) 35.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 8.3 μg/m3 (35) 35.0
 
June 24, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 8.0 μg/m3 (34) 34.0
 
June 24, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 7.4 μg/m3 (31) 31.0
 
June 24, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 7.4 μg/m3 (31) 31.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 7.4 μg/m3 (31) 31.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 7.4 μg/m3 (31) 31.0
 
June 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 7.3 μg/m3 (31) 36.0
 
June 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 6.8 μg/m3 (29) 55.0
 
June 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 6.4 μg/m3 (27) 84.0
 
June 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 6.4 μg/m3 (27) 84.0
 
June 23, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A N/A 5.6 μg/m3 (24) 103.0
 
June 23, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A N/A 5.6 μg/m3 (24) 103.0
 
June 23, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A N/A 6.3 μg/m3 (27) 103.0
 
June 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (103) N/A N/A 6.5 μg/m3 (28) 103.0
 
June 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 6.1 μg/m3 (26) 81.0
 
June 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 6.1 μg/m3 (26) 81.0
 
June 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 6.1 μg/m3 (26) 81.0
 
June 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 6.0 μg/m3 (25) 81.0
 
June 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 6.0 μg/m3 (25) 81.0
 
June 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 6.0 μg/m3 (25) 81.0
 
June 23, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A N/A 6.0 μg/m3 (25) 91.0
 
June 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 12.3 μg/m3 (52) 52.0
 
June 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 12.3 μg/m3 (52) 52.0
 
June 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 12.3 μg/m3 (52) 52.0
 
June 23, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 16.5 μg/m3 (61) 61.0
 
June 23, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 16.5 μg/m3 (61) 61.0
 
June 23, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 16.0 μg/m3 (60) 60.0
 
June 23, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 16.0 μg/m3 (60) 60.0
 
June 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 15.9 μg/m3 (59) 59.0
 
June 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 15.9 μg/m3 (59) 59.0
 
June 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 15.9 μg/m3 (59) 59.0
 
June 23, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 17.9 μg/m3 (64) 64.0
 
June 22, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A N/A 14.4 μg/m3 (56) 94.0
 
June 22, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A N/A 14.4 μg/m3 (56) 94.0
 
June 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A N/A 13.6 μg/m3 (55) 74.0
 
June 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A N/A 13.6 μg/m3 (55) 74.0
 
June 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A N/A 14.7 μg/m3 (57) 87.0
 
June 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A N/A 14.7 μg/m3 (57) 87.0
 
June 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (104) N/A N/A 18.4 μg/m3 (65) 104.0
 
June 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (104) N/A N/A 18.4 μg/m3 (65) 104.0
 
June 22, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 19.7 μg/m3 (67) 84.0
 
June 22, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 18.1 μg/m3 (64) 71.0
 
June 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 17.5 μg/m3 (63) 63.0
 
June 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 15.3 μg/m3 (58) 58.0
 
June 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 15.3 μg/m3 (58) 58.0
 
June 22, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 15.6 μg/m3 (59) 59.0
 
June 22, 2022, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 14.7 μg/m3 (57) 58.0
 
June 21, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 15.9 μg/m3 (59) 68.0
 
June 21, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 15.9 μg/m3 (59) 68.0
 
June 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 15.8 μg/m3 (59) 65.0
 
June 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 16.2 μg/m3 (60) 78.0
 
June 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 16.2 μg/m3 (60) 78.0
 
June 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 16.2 μg/m3 (60) 78.0
 
June 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 16.0 μg/m3 (60) 81.0
 
June 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 16.0 μg/m3 (60) 81.0
 
June 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 16.4 μg/m3 (61) 61.0
 
June 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 16.4 μg/m3 (61) 61.0
 
June 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 15.0 μg/m3 (58) 58.0
 
June 21, 2022, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 21, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 15.0 μg/m3 (58) 58.0
 
June 21, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 13.9 μg/m3 (55) 55.0
 
June 21, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 8.0 μg/m3 (34) 34.0
 
June 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 7.5 μg/m3 (32) 32.0
 
June 20, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 7.3 μg/m3 (31) 51.0
 
June 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 7.6 μg/m3 (32) 58.0
 
June 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 7.6 μg/m3 (32) 68.0
 
June 20, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 6.8 μg/m3 (29) 81.0
 
June 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 6.2 μg/m3 (26) 84.0
 
June 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 6.2 μg/m3 (26) 84.0
 
June 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A N/A 6.4 μg/m3 (27) 94.0
 
June 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 6.3 μg/m3 (27) 78.0
 
June 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 6.3 μg/m3 (27) 47.0
 
June 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.4 μg/m3 (27) 32.0
 
June 20, 2022, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.9 μg/m3 (29) 29.0
 
June 20, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 5.4 μg/m3 (23) 23.0
 
June 20, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 5.3 μg/m3 (23) 23.0
 
June 20, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 5.2 μg/m3 (22) 30.0
 
June 20, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 4.8 μg/m3 (20) 42.0
 
June 20, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 5.1 μg/m3 (22) 38.0
 
June 20, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 5.5 μg/m3 (23) 36.0
 
June 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 4.7 μg/m3 (20) 40.0
 
June 20, 2022, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 4.1 μg/m3 (18) 47.0
 
June 20, 2022, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 4.1 μg/m3 (18) 47.0