ID: 2075

AQSQID: 000090606

Site Name: Bruderheim

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

Updated: Aug. 3, 2021, 11:57 p.m.

Location: Bruderheim (49 Ave), CC

Reporting: True, Located: True

Current AQI: 85.0

Bruderheim (49 Ave) CC, CA: 53.800117, -112.927795

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 3, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 53.0 ppb (50) N/A N/A 27.9 μg/m3 (85) 85.0
 
Aug. 3, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 53.0 ppb (50) N/A N/A 25.9 μg/m3 (81) 81.0
 
Aug. 3, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 52.0 ppb (49) N/A N/A 26.6 μg/m3 (82) 82.0
 
Aug. 3, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 51.0 ppb (48) N/A N/A 26.6 μg/m3 (82) 82.0
 
Aug. 3, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 24.0 μg/m3 (77) 77.0
 
Aug. 3, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 22.8 μg/m3 (74) 74.0
 
Aug. 3, 2021, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 32.0 ppb (30) N/A N/A 22.4 μg/m3 (73) 73.0
 
Aug. 3, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 22.5 μg/m3 (73) 73.0
 
Aug. 3, 2021, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 24.1 μg/m3 (77) 77.0
 
Aug. 3, 2021, noon N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 22.6 μg/m3 (74) 74.0
 
Aug. 3, 2021, 11 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 26.3 μg/m3 (81) 81.0
 
Aug. 3, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 28.1 μg/m3 (85) 85.0
 
Aug. 3, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 32.4 μg/m3 (94) 94.0
 
Aug. 3, 2021, 8 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 35.0 μg/m3 (100) 100.0
 
Aug. 3, 2021, 7 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 34.8 μg/m3 (99) 99.0
 
Aug. 3, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 36.2 μg/m3 (103) 103.0
 
Aug. 3, 2021, 5 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 38.1 μg/m3 (108) 108.0
 
Aug. 3, 2021, 4 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 23.0 ppb (22) N/A N/A 39.8 μg/m3 (112) 112.0
 
Aug. 3, 2021, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 25.0 ppb (24) N/A N/A 40.4 μg/m3 (114) 114.0
 
Aug. 3, 2021, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 36.3 μg/m3 (103) 103.0
 
Aug. 3, 2021, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 33.0 μg/m3 (95) 95.0
 
Aug. 3, 2021, midnight N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 30.2 μg/m3 (90) 90.0
 
Aug. 2, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 33.0 ppb (31) N/A N/A 31.2 μg/m3 (92) 92.0
 
Aug. 2, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 33.0 ppb (31) N/A N/A 31.3 μg/m3 (92) 92.0
 
Aug. 2, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) N/A N/A 30.9 μg/m3 (91) 91.0
 
Aug. 2, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A N/A 32.6 μg/m3 (95) 95.0
 
Aug. 2, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A N/A 35.1 μg/m3 (100) 100.0
 
Aug. 2, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 34.4 μg/m3 (98) 98.0
 
Aug. 2, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 34.9 μg/m3 (99) 99.0
 
Aug. 2, 2021, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 33.3 μg/m3 (96) 96.0
 
Aug. 2, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 32.4 μg/m3 (94) 94.0
 
Aug. 2, 2021, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 30.2 μg/m3 (90) 90.0
 
Aug. 2, 2021, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A N/A 30.4 μg/m3 (90) 90.0
 
Aug. 2, 2021, noon N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 31.9 μg/m3 (93) 93.0
 
Aug. 2, 2021, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 34.1 μg/m3 (98) 98.0
 
Aug. 2, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 39.2 μg/m3 (111) 111.0
 
Aug. 2, 2021, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 45.1 μg/m3 (125) 125.0
 
Aug. 2, 2021, 8 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 55.3 μg/m3 (150) 150.0
 
Aug. 2, 2021, 7 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 55.5 μg/m3 (151) 151.0
 
Aug. 2, 2021, 6 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 61.9 μg/m3 (155) 155.0
 
Aug. 2, 2021, 5 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 4.0 ppb (4) N/A N/A 66.7 μg/m3 (157) 157.0
 
Aug. 2, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 64.9 μg/m3 (156) 156.0
 
Aug. 2, 2021, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 42.9 μg/m3 (120) 120.0
 
Aug. 2, 2021, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 30.0 ppb (28) N/A N/A 36.2 μg/m3 (103) 103.0
 
Aug. 2, 2021, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 34.9 μg/m3 (99) 99.0
 
Aug. 2, 2021, midnight N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 52.0 ppb (49) N/A N/A 31.6 μg/m3 (93) 93.0
 
Aug. 1, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 54.0 ppb (50) N/A N/A 30.7 μg/m3 (91) 91.0
 
Aug. 1, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 55.0 ppb (51) N/A N/A 31.1 μg/m3 (91) 91.0
 
Aug. 1, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 52.0 ppb (49) N/A N/A 30.1 μg/m3 (89) 89.0
 
Aug. 1, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 49.0 ppb (46) N/A N/A 31.0 μg/m3 (91) 91.0
 
Aug. 1, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 48.0 ppb (45) N/A N/A 31.5 μg/m3 (92) 92.0
 
Aug. 1, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 29.4 μg/m3 (88) 88.0
 
Aug. 1, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 25.1 μg/m3 (79) 79.0
 
Aug. 1, 2021, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 23.6 μg/m3 (76) 76.0
 
Aug. 1, 2021, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 21.9 μg/m3 (72) 72.0
 
Aug. 1, 2021, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 21.6 μg/m3 (71) 71.0
 
Aug. 1, 2021, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 18.0 ppb (17) N/A N/A 21.6 μg/m3 (71) 71.0
 
Aug. 1, 2021, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 24.0 ppb (23) N/A N/A 20.3 μg/m3 (69) 69.0
 
Aug. 1, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 34.0 ppb (32) N/A N/A 20.7 μg/m3 (70) 70.0
 
Aug. 1, 2021, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 36.0 ppb (34) N/A N/A 19.4 μg/m3 (67) 67.0
 
Aug. 1, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 19.1 μg/m3 (66) 66.0
 
Aug. 1, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 47.0 ppb (44) N/A N/A 18.9 μg/m3 (66) 66.0
 
Aug. 1, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 52.0 ppb (49) N/A N/A 20.5 μg/m3 (69) 69.0
 
Aug. 1, 2021, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (37) N/A N/A 20.3 μg/m3 (69) 69.0
 
Aug. 1, 2021, 5 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 23.0 μg/m3 (74) 74.0
 
Aug. 1, 2021, 4 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 24.3 μg/m3 (77) 77.0
 
Aug. 1, 2021, 3 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 22.5 μg/m3 (73) 73.0
 
Aug. 1, 2021, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 19.4 μg/m3 (67) 67.0
 
Aug. 1, 2021, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 54.0 ppb (50) N/A N/A 18.8 μg/m3 (66) 66.0
 
Aug. 1, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 58.0 ppb (61) N/A N/A 18.3 μg/m3 (65) 65.0
 
July 31, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 58.0 ppb (61) N/A N/A 18.1 μg/m3 (64) 64.0
 
July 31, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) N/A N/A 16.5 μg/m3 (61) 61.0
 
July 31, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) N/A N/A 16.3 μg/m3 (60) 60.0
 
July 31, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A N/A 15.3 μg/m3 (58) 58.0
 
July 31, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A N/A 15.5 μg/m3 (59) 59.0
 
July 31, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (46) N/A N/A 13.5 μg/m3 (54) 54.0
 
July 31, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (43) N/A N/A 10.9 μg/m3 (46) 46.0
 
July 31, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 10.6 μg/m3 (45) 45.0
 
July 31, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 10.5 μg/m3 (44) 44.0
 
July 31, 2021, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 13.0 ppb (13) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 31, 2021, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 16.0 ppb (15) N/A N/A 9.4 μg/m3 (40) 40.0
 
July 31, 2021, noon N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 14.0 ppb (13) N/A N/A 8.2 μg/m3 (35) 35.0
 
July 31, 2021, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 7.6 μg/m3 (32) 32.0
 
July 31, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 8.0 ppb (8) N/A N/A 7.1 μg/m3 (30) 30.0
 
July 31, 2021, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 6.0 ppb (6) N/A N/A 7.3 μg/m3 (31) 31.0
 
July 31, 2021, 8 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 9.0 ppb (9) N/A N/A 7.1 μg/m3 (30) 30.0
 
July 31, 2021, 7 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 12.0 ppb (12) N/A N/A 6.3 μg/m3 (27) 27.0
 
July 31, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (21) N/A N/A 5.6 μg/m3 (24) 24.0
 
July 31, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (21) N/A N/A 5.7 μg/m3 (24) 24.0
 
July 31, 2021, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (17) N/A N/A 8.8 μg/m3 (37) 37.0
 
July 31, 2021, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 19.0 ppb (18) N/A N/A 11.9 μg/m3 (50) 50.0
 
July 31, 2021, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 4.9 μg/m3 (21) 25.0
 
July 31, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 4.1 μg/m3 (18) 30.0
 
July 31, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 4.6 μg/m3 (20) 34.0
 
July 30, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 43.0 ppb (40) N/A N/A 4.9 μg/m3 (21) 40.0
 
July 30, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A N/A 4.8 μg/m3 (20) 44.0
 
July 30, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A N/A 4.7 μg/m3 (20) 44.0
 
July 30, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A N/A 4.4 μg/m3 (19) 44.0
 
July 30, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 47.0 ppb (44) N/A N/A 4.7 μg/m3 (20) 44.0
 
July 30, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) N/A N/A 5.4 μg/m3 (23) 40.0
 
July 30, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 7.0 μg/m3 (30) 35.0
 
July 30, 2021, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 8.1 μg/m3 (34) 34.0
 
July 30, 2021, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (21) N/A N/A 9.5 μg/m3 (40) 40.0
 
July 30, 2021, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 18.0 ppb (17) N/A N/A 12.1 μg/m3 (51) 51.0
 
July 30, 2021, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 17.0 ppb (16) N/A N/A 15.9 μg/m3 (59) 59.0
 
July 30, 2021, noon N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 11.0 ppb (11) N/A N/A 20.3 μg/m3 (69) 69.0
 
July 30, 2021, 11 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 13.0 ppb (13) N/A N/A 21.2 μg/m3 (71) 71.0
 
July 30, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 11.0 ppb (11) N/A N/A 18.6 μg/m3 (65) 65.0
 
July 30, 2021, 9 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 5.0 ppb (5) N/A N/A 17.4 μg/m3 (63) 63.0
 
July 30, 2021, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 16.7 μg/m3 (61) 61.0
 
July 30, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 17.7 μg/m3 (63) 63.0
 
July 30, 2021, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (19) N/A N/A 19.8 μg/m3 (68) 68.0
 
July 30, 2021, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 17.5 μg/m3 (63) 63.0
 
July 30, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 41.0 ppb (38) N/A N/A 17.8 μg/m3 (63) 63.0
 
July 30, 2021, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 16.8 μg/m3 (61) 61.0
 
July 30, 2021, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 41.0 ppb (38) N/A N/A 17.4 μg/m3 (63) 63.0
 
July 30, 2021, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 55.0 ppb (51) N/A N/A 16.5 μg/m3 (61) 61.0
 
July 30, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 60.0 ppb (68) N/A N/A 16.5 μg/m3 (61) 68.0
 
July 29, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 63.0 ppb (78) N/A N/A 17.2 μg/m3 (62) 78.0
 
July 29, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 61.0 ppb (71) N/A N/A 15.2 μg/m3 (58) 71.0
 
July 29, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) N/A N/A 13.2 μg/m3 (54) 55.0
 
July 29, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (48) N/A N/A 9.9 μg/m3 (42) 48.0
 
July 29, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A N/A 9.5 μg/m3 (40) 44.0
 
July 29, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 43.0 ppb (40) N/A N/A 10.1 μg/m3 (43) 43.0
 
July 29, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (37) N/A N/A 10.3 μg/m3 (43) 43.0
 
July 29, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 10.4 μg/m3 (44) 44.0
 
July 29, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 9.9 μg/m3 (42) 42.0
 
July 29, 2021, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (23) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 29, 2021, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 14.0 ppb (13) N/A N/A 13.5 μg/m3 (54) 54.0
 
July 29, 2021, noon N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 12.0 ppb (12) N/A N/A 13.8 μg/m3 (55) 55.0
 
July 29, 2021, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 7.0 ppb (7) N/A N/A 12.7 μg/m3 (53) 53.0
 
July 29, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 10.0 ppb (10) N/A N/A 12.3 μg/m3 (52) 52.0
 
July 29, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 12.0 ppb (12) N/A N/A 11.9 μg/m3 (50) 50.0
 
July 29, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 14.0 ppb (13) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 29, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 13.1 μg/m3 (54) 54.0
 
July 29, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 13.8 μg/m3 (55) 55.0
 
July 29, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 13.7 μg/m3 (55) 55.0
 
July 29, 2021, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 12.9 μg/m3 (53) 53.0
 
July 29, 2021, 3 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 11.5 μg/m3 (48) 48.0
 
July 29, 2021, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 10.6 μg/m3 (45) 45.0
 
July 29, 2021, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 50.0 ppb (47) N/A N/A 11.2 μg/m3 (47) 47.0
 
July 29, 2021, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) N/A N/A 9.4 μg/m3 (40) 51.0
 
July 28, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) N/A N/A 8.1 μg/m3 (34) 55.0
 
July 28, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) N/A N/A 6.3 μg/m3 (27) 51.0
 
July 28, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A N/A 6.5 μg/m3 (28) 49.0
 
July 28, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A N/A 5.9 μg/m3 (25) 47.0
 
July 28, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) N/A N/A 5.8 μg/m3 (25) 45.0
 
July 28, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 45.0 ppb (42) N/A N/A 5.9 μg/m3 (25) 42.0
 
July 28, 2021, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 45.0 ppb (42) N/A N/A 7.6 μg/m3 (32) 42.0
 
July 28, 2021, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) N/A N/A 8.0 μg/m3 (34) 38.0
 
July 28, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 8.6 μg/m3 (36) 36.0
 
July 28, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 8.3 μg/m3 (35) 35.0
 
July 28, 2021, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (22) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 28, 2021, noon N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 10.0 ppb (10) N/A N/A 8.9 μg/m3 (38) 38.0
 
July 28, 2021, 11 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 4.0 ppb (4) N/A N/A 7.9 μg/m3 (33) 33.0
 
July 28, 2021, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 11.0 ppb (11) N/A N/A 7.7 μg/m3 (33) 33.0
 
July 28, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 4.0 ppb (4) N/A N/A 9.6 μg/m3 (40) 40.0
 
July 28, 2021, 8 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 6.0 ppb (6) N/A N/A 11.5 μg/m3 (48) 48.0
 
July 28, 2021, 7 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 7.0 ppb (7) N/A N/A 10.8 μg/m3 (46) 46.0
 
July 28, 2021, 6 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 10.0 ppb (10) N/A N/A 10.2 μg/m3 (43) 43.0
 
July 28, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 18.0 ppb (17) N/A N/A 9.9 μg/m3 (42) 42.0
 
July 28, 2021, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 8.8 μg/m3 (37) 37.0
 
July 28, 2021, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 6.9 μg/m3 (29) 29.0
 
July 28, 2021, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 6.3 μg/m3 (27) 32.0
 
July 28, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 6.4 μg/m3 (27) 36.0
 
July 28, 2021, midnight N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 40.0 ppb (38) N/A N/A 7.4 μg/m3 (31) 38.0
 
July 27, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (38) N/A N/A 7.3 μg/m3 (31) 38.0
 
July 27, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (38) N/A N/A 5.6 μg/m3 (24) 38.0