ID: 85

AQSQID: 040134004

Site Name: West Chandler Fire Station

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

Updated: Aug. 3, 2021, 3:56 a.m.

Location: Chandler (Villa Pallavicini), AZ

Reporting: True, Located: True

Current AQI: 105.0

Chandler (Villa Pallavicini) AZ, US: 33.299, -111.8843

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 3, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 78.0 ppb (105) 0.4 ppb (5) 20.0 μg/m3 (19) N/A 105.0
 
Aug. 3, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (107) 0.3 ppb (4) 23.0 μg/m3 (22) N/A 107.0
 
Aug. 3, 2021, midnight N/A N/A N/A N/A N/A N/A 81.0 ppb (107) 0.3 ppb (4) 23.0 μg/m3 (22) N/A 107.0
 
Aug. 2, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 80.0 ppb (106) 0.3 ppb (4) 14.0 μg/m3 (13) N/A 106.0
 
Aug. 2, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) 0.3 ppb (4) 17.0 μg/m3 (16) N/A 101.0
 
Aug. 2, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) 0.3 ppb (4) 11.0 μg/m3 (11) N/A 91.0
 
Aug. 2, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) 0.3 ppb (4) 18.0 μg/m3 (17) N/A 81.0
 
Aug. 2, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) 0.3 ppb (4) 18.0 μg/m3 (17) N/A 65.0
 
Aug. 2, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) 0.3 ppb (4) 16.0 μg/m3 (15) N/A 55.0
 
Aug. 2, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.3 ppb (4) 19.0 μg/m3 (18) N/A 48.0
 
Aug. 2, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.3 ppb (4) 24.0 μg/m3 (23) N/A 42.0
 
Aug. 2, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) 0.3 ppb (4) 24.0 μg/m3 (23) N/A 36.0
 
Aug. 2, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) 0.4 ppb (5) 32.0 μg/m3 (30) N/A 30.0
 
Aug. 2, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) 0.4 ppb (5) 25.0 μg/m3 (24) N/A 24.0
 
Aug. 2, 2021, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) 0.4 ppb (5) 20.0 μg/m3 (19) N/A 22.0
 
Aug. 2, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) 0.3 ppb (4) 17.0 μg/m3 (16) N/A 27.0
 
Aug. 2, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) 0.3 ppb (4) 16.0 μg/m3 (15) N/A 33.0
 
Aug. 2, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) 0.3 ppb (4) 13.0 μg/m3 (13) N/A 35.0
 
Aug. 2, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) 0.4 ppb (5) 21.0 μg/m3 (20) N/A 24.0
 
Aug. 2, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) 0.4 ppb (5) 19.0 μg/m3 (18) N/A 25.0
 
Aug. 2, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) 0.4 ppb (5) 32.0 μg/m3 (30) N/A 30.0
 
Aug. 2, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) 0.4 ppb (5) 37.0 μg/m3 (35) N/A 35.0
 
Aug. 2, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.4 ppb (5) 20.0 μg/m3 (19) N/A 39.0
 
Aug. 2, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.3 ppb (4) 18.0 μg/m3 (17) N/A 44.0
 
Aug. 2, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.3 ppb (4) 20.0 μg/m3 (19) N/A 50.0
 
Aug. 2, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) 0.3 ppb (4) 20.0 μg/m3 (19) N/A 58.0
 
Aug. 2, 2021, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (65) 0.3 ppb (4) 15.0 μg/m3 (14) N/A 65.0
 
Aug. 1, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) 0.3 ppb (4) 9.0 μg/m3 (9) N/A 61.0
 
Aug. 1, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) 0.3 ppb (4) 13.0 μg/m3 (13) N/A 74.0
 
Aug. 1, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) 0.3 ppb (4) 13.0 μg/m3 (13) N/A 97.0
 
Aug. 1, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) 0.3 ppb (4) 16.0 μg/m3 (15) N/A 94.0
 
Aug. 1, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) 0.3 ppb (4) 9.0 μg/m3 (9) N/A 100.0
 
Aug. 1, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) 0.3 ppb (4) 7.0 μg/m3 (7) N/A 87.0
 
Aug. 1, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) 0.3 ppb (4) 8.0 μg/m3 (8) N/A 78.0
 
Aug. 1, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.3 ppb (4) 7.0 μg/m3 (7) N/A 48.0
 
Aug. 1, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.3 ppb (4) 12.0 μg/m3 (12) N/A 39.0
 
Aug. 1, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) 0.4 ppb (5) 27.0 μg/m3 (25) N/A 25.0
 
Aug. 1, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) 0.4 ppb (5) 21.0 μg/m3 (20) N/A 20.0
 
Aug. 1, 2021, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (16) 0.4 ppb (5) 23.0 μg/m3 (22) N/A 22.0
 
Aug. 1, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) 0.4 ppb (5) 14.0 μg/m3 (13) N/A 20.0
 
Aug. 1, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) 0.4 ppb (5) 24.0 μg/m3 (23) N/A 23.0
 
Aug. 1, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) 0.4 ppb (5) 45.0 μg/m3 (42) N/A 42.0
 
Aug. 1, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) 0.4 ppb (5) 35.0 μg/m3 (33) N/A 33.0
 
Aug. 1, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) 0.5 ppb (6) 37.0 μg/m3 (35) N/A 35.0
 
Aug. 1, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) 0.4 ppb (5) 30.0 μg/m3 (28) N/A 32.0
 
Aug. 1, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) 0.5 ppb (6) 27.0 μg/m3 (25) N/A 28.0
 
Aug. 1, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.4 ppb (5) 16.0 μg/m3 (15) N/A 46.0
 
Aug. 1, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) 0.3 ppb (4) 14.0 μg/m3 (13) N/A 61.0
 
Aug. 1, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.3 ppb (4) 5.0 μg/m3 (5) N/A 84.0
 
Aug. 1, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) 0.3 ppb (4) 15.0 μg/m3 (14) N/A 97.0
 
Aug. 1, 2021, midnight N/A N/A N/A N/A N/A N/A 70.0 ppb (100) 0.3 ppb (4) 12.0 μg/m3 (12) N/A 100.0
 
July 31, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) 0.3 ppb (4) 2.0 μg/m3 (2) N/A 101.0
 
July 31, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) 0.3 ppb (4) 7.0 μg/m3 (7) N/A 102.0
 
July 31, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 80.0 ppb (106) 0.4 ppb (5) 14.0 μg/m3 (13) N/A 106.0
 
July 31, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 85.0 ppb (109) 0.4 ppb (5) 27.0 μg/m3 (25) N/A 109.0
 
July 31, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (103) 0.4 ppb (5) 32.0 μg/m3 (30) N/A 103.0
 
July 31, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) 0.3 ppb (4) 12.0 μg/m3 (12) N/A 71.0
 
July 31, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.4 ppb (5) 15.0 μg/m3 (14) N/A 50.0
 
July 31, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) 0.4 ppb (5) 20.0 μg/m3 (19) N/A 40.0
 
July 31, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.3 ppb (4) 17.0 μg/m3 (16) N/A 37.0
 
July 31, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) 0.4 ppb (5) 25.0 μg/m3 (24) N/A 33.0
 
July 31, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) 0.4 ppb (5) 30.0 μg/m3 (28) N/A 30.0
 
July 31, 2021, noon N/A N/A N/A N/A N/A N/A 34.0 ppb (32) 0.4 ppb (5) 22.0 μg/m3 (21) N/A 32.0
 
July 31, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) 0.4 ppb (5) 18.0 μg/m3 (17) N/A 32.0
 
July 31, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) 0.3 ppb (4) 15.0 μg/m3 (14) N/A 35.0
 
July 31, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) 0.4 ppb (5) 28.0 μg/m3 (26) N/A 35.0
 
July 31, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.4 ppb (5) 50.0 μg/m3 (47) N/A 47.0
 
July 31, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) 0.4 ppb (5) 37.0 μg/m3 (35) N/A 38.0
 
July 31, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) 0.3 ppb (4) 89.0 μg/m3 (68) N/A 68.0
 
July 31, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.3 ppb (4) 75.0 μg/m3 (61) N/A 61.0
 
July 31, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) 0.3 ppb (4) 117.0 μg/m3 (82) N/A 82.0
 
July 31, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) 0.3 ppb (4) 57.0 μg/m3 (52) N/A 65.0
 
July 31, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.3 ppb (4) 16.0 μg/m3 (15) N/A 84.0
 
July 31, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) 0.3 ppb (4) 18.0 μg/m3 (17) N/A 94.0
 
July 31, 2021, midnight N/A N/A N/A N/A N/A N/A 69.0 ppb (97) 0.3 ppb (4) 17.0 μg/m3 (16) N/A 97.0
 
July 30, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) 0.3 ppb (4) 11.0 μg/m3 (11) N/A 91.0
 
July 30, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.3 ppb (4) 11.0 μg/m3 (11) N/A 84.0
 
July 30, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) 0.3 ppb (4) 7.0 μg/m3 (7) N/A 78.0
 
July 30, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) 0.3 ppb (4) 12.0 μg/m3 (12) N/A 78.0
 
July 30, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) 0.3 ppb (4) 4.0 μg/m3 (4) N/A 71.0
 
July 30, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) 0.3 ppb (4) 11.0 μg/m3 (11) N/A 65.0
 
July 30, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) 0.3 ppb (4) 16.0 μg/m3 (15) N/A 61.0
 
July 30, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) 0.3 ppb (4) 21.0 μg/m3 (20) N/A 50.0
 
July 30, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.4 ppb (5) 17.0 μg/m3 (16) N/A 42.0
 
July 30, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) 0.4 ppb (5) 18.0 μg/m3 (17) N/A 36.0
 
July 30, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.4 ppb (5) 22.0 μg/m3 (21) N/A 29.0
 
July 30, 2021, noon N/A N/A N/A N/A N/A N/A 33.0 ppb (31) 0.4 ppb (5) 19.0 μg/m3 (18) N/A 31.0
 
July 30, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.3 ppb (4) 17.0 μg/m3 (16) N/A 39.0
 
July 30, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) 0.3 ppb (4) 17.0 μg/m3 (16) N/A 41.0
 
July 30, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) 0.3 ppb (4) 17.0 μg/m3 (16) N/A 47.0
 
July 30, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.3 ppb (4) 30.0 μg/m3 (28) N/A 50.0
 
July 30, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) 0.3 ppb (4) 20.0 μg/m3 (19) N/A 47.0
 
July 30, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.3 ppb (4) 12.0 μg/m3 (12) N/A 50.0
 
July 30, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.3 ppb (4) 11.0 μg/m3 (11) N/A 49.0
 
July 30, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) 0.3 ppb (4) 15.0 μg/m3 (14) N/A 50.0
 
July 30, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) 0.3 ppb (4) 14.0 μg/m3 (13) N/A 58.0
 
July 30, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) 0.3 ppb (4) 21.0 μg/m3 (20) N/A 65.0
 
July 30, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) 0.3 ppb (4) 32.0 μg/m3 (30) N/A 65.0
 
July 30, 2021, midnight N/A N/A N/A N/A N/A N/A 64.0 ppb (81) 0.3 ppb (4) 19.0 μg/m3 (18) N/A 81.0
 
July 29, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.3 ppb (4) 12.0 μg/m3 (12) N/A 84.0
 
July 29, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) 0.3 ppb (4) 2.0 μg/m3 (2) N/A 87.0
 
July 29, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) 0.3 ppb (4) 7.0 μg/m3 (7) N/A 87.0
 
July 29, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) 0.3 ppb (4) 11.0 μg/m3 (11) N/A 68.0
 
July 29, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.4 ppb (5) 17.0 μg/m3 (16) N/A 43.0
 
July 29, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.4 ppb (5) 35.0 μg/m3 (33) N/A 42.0
 
July 29, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.3 ppb (4) 22.0 μg/m3 (21) N/A 48.0
 
July 29, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.3 ppb (4) 21.0 μg/m3 (20) N/A 46.0
 
July 29, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.3 ppb (4) 20.0 μg/m3 (19) N/A 43.0
 
July 29, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) 0.4 ppb (5) 33.0 μg/m3 (31) N/A 31.0
 
July 29, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.4 ppb (5) 22.0 μg/m3 (21) N/A 29.0
 
July 29, 2021, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) 0.4 ppb (5) 21.0 μg/m3 (20) N/A 30.0
 
July 29, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.4 ppb (5) 21.0 μg/m3 (20) N/A 29.0
 
July 29, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) 0.4 ppb (5) 26.0 μg/m3 (25) N/A 25.0
 
July 29, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) 0.4 ppb (5) 27.0 μg/m3 (25) N/A 25.0
 
July 29, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) 0.4 ppb (5) 37.0 μg/m3 (35) N/A 35.0
 
July 29, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) 0.3 ppb (4) 32.0 μg/m3 (30) N/A 30.0
 
July 29, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) 0.4 ppb (5) 22.0 μg/m3 (21) N/A 31.0
 
July 29, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.3 ppb (4) 22.0 μg/m3 (21) N/A 37.0
 
July 29, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) 0.3 ppb (4) 25.0 μg/m3 (24) N/A 49.0
 
July 29, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) 0.3 ppb (4) 24.0 μg/m3 (23) N/A 61.0
 
July 29, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) 0.3 ppb (4) 22.0 μg/m3 (21) N/A 94.0
 
July 29, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) 0.3 ppb (4) 23.0 μg/m3 (22) N/A 102.0
 
July 29, 2021, midnight N/A N/A N/A N/A N/A N/A 74.0 ppb (103) 0.3 ppb (4) 21.0 μg/m3 (20) N/A 103.0
 
July 28, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 84.0 ppb (108) 0.3 ppb (4) 24.0 μg/m3 (23) N/A 108.0
 
July 28, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 84.0 ppb (108) 0.3 ppb (4) 21.0 μg/m3 (20) N/A 108.0
 
July 28, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 78.0 ppb (105) 0.3 ppb (4) 18.0 μg/m3 (17) N/A 105.0
 
July 28, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (104) 0.3 ppb (4) 20.0 μg/m3 (19) N/A 104.0
 
July 28, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) 0.3 ppb (4) 20.0 μg/m3 (19) N/A 102.0
 
July 28, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) 0.3 ppb (4) 25.0 μg/m3 (24) N/A 91.0
 
July 28, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) 0.4 ppb (5) 32.0 μg/m3 (30) N/A 68.0
 
July 28, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) 0.4 ppb (5) 38.0 μg/m3 (36) N/A 40.0
 
July 28, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 23.0 μg/m3 (22) N/A 33.0
 
July 28, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (5) N/A N/A 5.0
 
July 28, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) 0.5 ppb (6) 29.0 μg/m3 (27) N/A 27.0
 
July 28, 2021, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (10) 0.5 ppb (6) 22.0 μg/m3 (21) N/A 21.0
 
July 28, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) 0.3 ppb (4) 15.0 μg/m3 (14) N/A 23.0
 
July 28, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) 0.4 ppb (5) 20.0 μg/m3 (19) N/A 27.0
 
July 28, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) 0.3 ppb (4) 15.0 μg/m3 (14) N/A 33.0
 
July 28, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.3 ppb (4) 9.0 μg/m3 (9) N/A 37.0
 
July 28, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) 0.3 ppb (4) 12.0 μg/m3 (12) N/A 38.0
 
July 28, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) 0.3 ppb (4) 20.0 μg/m3 (19) N/A 38.0
 
July 28, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.3 ppb (4) 40.0 μg/m3 (38) N/A 39.0
 
July 28, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.3 ppb (4) 97.0 μg/m3 (72) N/A 72.0
 
July 28, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.3 ppb (4) 238.0 μg/m3 (143) N/A 143.0
 
July 28, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.3 ppb (4) 555.0 μg/m3 (451) N/A 451.0
 
July 28, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) 0.3 ppb (4) 13.0 μg/m3 (13) N/A 74.0
 
July 28, 2021, midnight N/A N/A N/A N/A N/A N/A 67.0 ppb (91) 0.3 ppb (4) 14.0 μg/m3 (13) N/A 91.0
 
July 27, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) 0.3 ppb (4) 13.0 μg/m3 (13) N/A 81.0
 
July 27, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) 0.3 ppb (4) 7.0 μg/m3 (7) N/A 78.0
 
July 27, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) 0.3 ppb (4) 12.0 μg/m3 (12) N/A 91.0
 
July 27, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) 0.3 ppb (4) 14.0 μg/m3 (13) N/A 100.0
 
July 27, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) 0.3 ppb (4) 14.0 μg/m3 (13) N/A 100.0
 
July 27, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) 0.3 ppb (4) 13.0 μg/m3 (13) N/A 78.0
 
July 27, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) 0.3 ppb (4) 17.0 μg/m3 (16) N/A 55.0
 
July 27, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) 0.4 ppb (5) 21.0 μg/m3 (20) N/A 41.0
 
July 27, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) 0.4 ppb (5) 26.0 μg/m3 (25) N/A 28.0
 
July 27, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) 0.4 ppb (5) 24.0 μg/m3 (23) N/A 23.0
 
July 27, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) 0.4 ppb (5) 21.0 μg/m3 (20) N/A 20.0
 
July 27, 2021, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (13) 0.4 ppb (5) 18.0 μg/m3 (17) N/A 17.0
 
July 27, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) 0.4 ppb (5) 18.0 μg/m3 (17) N/A 17.0
 
July 27, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) 0.4 ppb (5) 21.0 μg/m3 (20) N/A 20.0
 
July 27, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) 0.5 ppb (6) 27.0 μg/m3 (25) N/A 25.0
 
July 27, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) 0.5 ppb (6) 26.0 μg/m3 (25) N/A 25.0
 
July 27, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) 0.6 ppb (7) 25.0 μg/m3 (24) N/A 24.0
 
July 27, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) 0.5 ppb (6) 29.0 μg/m3 (27) N/A 27.0
 
July 27, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) 0.4 ppb (5) 28.0 μg/m3 (26) N/A 26.0
 
July 27, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) 0.4 ppb (5) 26.0 μg/m3 (25) N/A 27.0
 
July 27, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) 0.3 ppb (4) 19.0 μg/m3 (18) N/A 38.0