ID: 1506

AQSQID: 040134006

Site Name: Higley

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

Updated: April 13, 2021, 4:43 a.m.

Location: Gilbert (E Vest Ave), AZ

Reporting: True, Located: True

Current AQI: 35.0

Gilbert (E Vest Ave) AZ, US: 33.309944, -111.720029

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 6, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.3 μg/m3 (41) N/A 41.0
 
April 6, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.1 μg/m3 (27) N/A 27.0
 
April 6, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.2 μg/m3 (25) N/A 25.0
 
April 6, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 22.8 μg/m3 (22) N/A 22.0
 
April 5, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.9 μg/m3 (22) N/A 22.0
 
April 5, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.5 μg/m3 (17) N/A 17.0
 
April 5, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.4 μg/m3 (14) N/A 14.0
 
April 5, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.3 μg/m3 (15) N/A 15.0
 
April 5, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
April 5, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.4 μg/m3 (43) N/A 43.0
 
April 5, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.9 μg/m3 (43) N/A 43.0
 
April 5, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.8 μg/m3 (56) N/A 56.0
 
April 5, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 106.4 μg/m3 (77) N/A 77.0
 
April 5, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 99.0 μg/m3 (73) N/A 73.0
 
April 5, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.3 μg/m3 (56) N/A 56.0
 
April 5, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 34.3 μg/m3 (32) N/A 32.0
 
April 5, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.9 μg/m3 (32) N/A 32.0
 
April 5, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.7 μg/m3 (27) N/A 27.0
 
April 5, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) N/A 26.0
 
April 5, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) N/A 39.0
 
April 5, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.2 μg/m3 (43) N/A 43.0
 
April 5, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.6 μg/m3 (41) N/A 41.0
 
April 5, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.6 μg/m3 (41) N/A 41.0
 
April 5, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.8 μg/m3 (40) N/A 40.0
 
April 5, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.7 μg/m3 (31) N/A 31.0
 
April 5, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.1 μg/m3 (26) N/A 26.0
 
April 5, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.4 μg/m3 (19) N/A 19.0
 
April 5, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 20.9 μg/m3 (20) N/A 20.0
 
April 4, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.2 μg/m3 (22) N/A 22.0
 
April 4, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.1 μg/m3 (19) N/A 19.0
 
April 4, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.8 μg/m3 (18) N/A 18.0
 
April 4, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.9 μg/m3 (21) N/A 21.0
 
April 4, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.1 μg/m3 (24) N/A 24.0
 
April 4, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.1 μg/m3 (26) N/A 26.0
 
April 4, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) N/A 27.0
 
April 4, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.2 μg/m3 (26) N/A 26.0
 
April 4, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) N/A 35.0
 
April 4, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.3 μg/m3 (38) N/A 38.0
 
April 4, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.9 μg/m3 (36) N/A 36.0
 
April 4, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 30.3 μg/m3 (29) N/A 29.0
 
April 4, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.1 μg/m3 (34) N/A 34.0
 
April 4, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.2 μg/m3 (36) N/A 36.0
 
April 4, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.4 μg/m3 (39) N/A 39.0
 
April 4, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.3 μg/m3 (39) N/A 39.0
 
April 4, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.7 μg/m3 (58) N/A 58.0
 
April 4, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 96.8 μg/m3 (72) N/A 72.0
 
April 4, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.7 μg/m3 (50) N/A 50.0
 
April 4, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.2 μg/m3 (53) N/A 53.0
 
April 4, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.9 μg/m3 (49) N/A 49.0
 
April 4, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.7 μg/m3 (36) N/A 36.0
 
April 4, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.8 μg/m3 (22) N/A 22.0
 
April 4, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 19.2 μg/m3 (18) N/A 18.0
 
April 3, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) N/A 21.0
 
April 3, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.9 μg/m3 (18) N/A 18.0
 
April 3, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.9 μg/m3 (26) N/A 26.0
 
April 3, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.2 μg/m3 (31) N/A 31.0
 
April 3, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.1 μg/m3 (33) N/A 33.0
 
April 3, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.6 μg/m3 (43) N/A 43.0
 
April 3, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.7 μg/m3 (47) N/A 47.0
 
April 3, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.5 μg/m3 (47) N/A 47.0
 
April 3, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.0 μg/m3 (55) N/A 55.0
 
April 3, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 74.3 μg/m3 (61) N/A 61.0
 
April 3, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.1 μg/m3 (39) N/A 39.0
 
April 3, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 39.2 μg/m3 (37) N/A 37.0
 
April 3, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.1 μg/m3 (34) N/A 34.0
 
April 3, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.1 μg/m3 (43) N/A 43.0
 
April 3, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.8 μg/m3 (52) N/A 52.0
 
April 3, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.2 μg/m3 (44) N/A 44.0
 
April 3, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.6 μg/m3 (47) N/A 47.0
 
April 3, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (45) N/A 45.0
 
April 3, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.7 μg/m3 (38) N/A 38.0
 
April 3, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.4 μg/m3 (41) N/A 41.0
 
April 3, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) N/A 32.0
 
April 3, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.3 μg/m3 (32) N/A 32.0
 
April 3, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.6 μg/m3 (31) N/A 31.0
 
April 3, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 26.3 μg/m3 (25) N/A 25.0
 
April 2, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.7 μg/m3 (22) N/A 22.0
 
April 2, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.4 μg/m3 (20) N/A 20.0
 
April 2, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.4 μg/m3 (31) N/A 31.0
 
April 2, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.5 μg/m3 (39) N/A 39.0
 
April 2, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (50) N/A 50.0
 
April 2, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.5 μg/m3 (58) N/A 58.0
 
April 2, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 79.0 μg/m3 (63) N/A 63.0
 
April 2, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 102.7 μg/m3 (75) N/A 75.0
 
April 2, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 115.2 μg/m3 (81) N/A 81.0
 
April 2, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 114.9 μg/m3 (81) N/A 81.0
 
April 2, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 87.3 μg/m3 (67) N/A 67.0
 
April 2, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 59.7 μg/m3 (54) N/A 54.0
 
April 2, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 70.2 μg/m3 (59) N/A 59.0
 
April 2, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.1 μg/m3 (57) N/A 57.0
 
April 2, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 74.8 μg/m3 (61) N/A 61.0
 
April 2, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 76.0 μg/m3 (62) N/A 62.0
 
April 2, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.7 μg/m3 (57) N/A 57.0
 
April 2, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.8 μg/m3 (56) N/A 56.0
 
April 2, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.9 μg/m3 (53) N/A 53.0
 
April 2, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (47) N/A 47.0
 
April 2, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.8 μg/m3 (44) N/A 44.0
 
April 2, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.3 μg/m3 (53) N/A 53.0
 
April 2, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.9 μg/m3 (48) N/A 48.0
 
April 2, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 47.4 μg/m3 (44) N/A 44.0
 
April 1, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.7 μg/m3 (58) N/A 58.0
 
April 1, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.8 μg/m3 (50) N/A 50.0
 
April 1, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.9 μg/m3 (51) N/A 51.0
 
April 1, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 75.4 μg/m3 (62) N/A 62.0
 
April 1, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 78.9 μg/m3 (63) N/A 63.0
 
April 1, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 72.1 μg/m3 (60) N/A 60.0
 
April 1, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 98.0 μg/m3 (73) N/A 73.0
 
April 1, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 137.5 μg/m3 (92) N/A 92.0
 
April 1, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 121.2 μg/m3 (84) N/A 84.0
 
April 1, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 92.1 μg/m3 (70) N/A 70.0
 
April 1, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.9 μg/m3 (49) N/A 49.0
 
April 1, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) N/A 34.0
 
April 1, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.1 μg/m3 (31) N/A 31.0
 
April 1, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.6 μg/m3 (33) N/A 33.0
 
April 1, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.2 μg/m3 (37) N/A 37.0
 
April 1, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.7 μg/m3 (39) N/A 39.0
 
April 1, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.7 μg/m3 (36) N/A 36.0
 
April 1, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.3 μg/m3 (34) N/A 34.0
 
April 1, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (37) N/A 37.0
 
April 1, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.5 μg/m3 (38) N/A 38.0
 
April 1, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.5 μg/m3 (37) N/A 37.0
 
April 1, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.7 μg/m3 (32) N/A 32.0
 
April 1, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.1 μg/m3 (27) N/A 27.0
 
April 1, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 23.3 μg/m3 (22) N/A 22.0
 
March 31, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.2 μg/m3 (21) N/A 21.0
 
March 31, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.6 μg/m3 (20) N/A 20.0
 
March 31, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.9 μg/m3 (25) N/A 25.0
 
March 31, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.1 μg/m3 (26) N/A 26.0
 
March 31, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.8 μg/m3 (24) N/A 24.0
 
March 31, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.1 μg/m3 (29) N/A 29.0
 
March 31, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.3 μg/m3 (35) N/A 35.0
 
March 31, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.9 μg/m3 (41) N/A 41.0
 
March 31, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 77.2 μg/m3 (62) N/A 62.0
 
March 31, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 159.0 μg/m3 (103) N/A 103.0
 
March 31, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 125.6 μg/m3 (86) N/A 86.0
 
March 31, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 45.9 μg/m3 (43) N/A 43.0
 
March 31, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.9 μg/m3 (38) N/A 38.0
 
March 31, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.6 μg/m3 (51) N/A 51.0
 
March 31, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.9 μg/m3 (49) N/A 49.0
 
March 31, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.5 μg/m3 (37) N/A 37.0
 
March 31, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.7 μg/m3 (29) N/A 29.0
 
March 31, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.3 μg/m3 (29) N/A 29.0
 
March 31, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.3 μg/m3 (34) N/A 34.0
 
March 31, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (36) N/A 36.0
 
March 31, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.5 μg/m3 (41) N/A 41.0
 
March 31, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.5 μg/m3 (32) N/A 32.0
 
March 31, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.5 μg/m3 (32) N/A 32.0
 
March 31, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 28.5 μg/m3 (27) N/A 27.0
 
March 30, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.3 μg/m3 (21) N/A 21.0
 
March 30, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.1 μg/m3 (24) N/A 24.0
 
March 30, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.8 μg/m3 (26) N/A 26.0
 
March 30, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.6 μg/m3 (24) N/A 24.0
 
March 30, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.6 μg/m3 (22) N/A 22.0
 
March 30, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.6 μg/m3 (24) N/A 24.0
 
March 30, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.5 μg/m3 (30) N/A 30.0
 
March 30, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.1 μg/m3 (43) N/A 43.0
 
March 30, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 78.2 μg/m3 (63) N/A 63.0
 
March 30, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 99.3 μg/m3 (73) N/A 73.0
 
March 30, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.5 μg/m3 (56) N/A 56.0
 
March 30, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 23.5 μg/m3 (22) N/A 22.0
 
March 30, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) N/A 20.0
 
March 30, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.2 μg/m3 (28) N/A 28.0
 
March 30, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.6 μg/m3 (30) N/A 30.0
 
March 30, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) N/A 29.0
 
March 30, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.8 μg/m3 (25) N/A 25.0
 
March 30, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.3 μg/m3 (19) N/A 19.0
 
March 30, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.1 μg/m3 (24) N/A 24.0
 
March 30, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) N/A 25.0