ID: 85

AQSQID: 040134004

Site Name: West Chandler Fire Station

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

Updated: Sept. 21, 2020, 2:39 a.m.

Location: Chandler (Villa Pallavicini), AZ

Reporting: True, Located: True

Current AQI: 44.0

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
Sept. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) 0.4 ppb (4) 33.0 μg/m3 (30) N/A 44.0
 
Sept. 21, 2020, midnight N/A N/A N/A N/A N/A N/A 64.0 ppb (49) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 49.0
 
Sept. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 48.0
 
Sept. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) 0.3 ppb (3) 23.0 μg/m3 (21) N/A 47.0
 
Sept. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) 0.3 ppb (3) 22.0 μg/m3 (20) N/A 50.0
 
Sept. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) 0.3 ppb (3) 22.0 μg/m3 (20) N/A 47.0
 
Sept. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 45.0
 
Sept. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) 0.4 ppb (4) 21.0 μg/m3 (19) N/A 44.0
 
Sept. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.4 ppb (4) 31.0 μg/m3 (28) N/A 41.0
 
Sept. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.4 ppb (4) 53.0 μg/m3 (48) N/A 48.0
 
Sept. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.4 ppb (4) 45.0 μg/m3 (41) N/A 41.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.5 ppb (6) 40.0 μg/m3 (36) N/A 36.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.5 ppb (6) 37.0 μg/m3 (34) N/A 34.0
 
Sept. 20, 2020, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.5 ppb (6) 37.0 μg/m3 (34) N/A 34.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.5 ppb (6) 43.0 μg/m3 (39) N/A 39.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.6 ppb (7) 41.0 μg/m3 (37) N/A 37.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.6 ppb (7) 38.0 μg/m3 (35) N/A 35.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.6 ppb (7) 45.0 μg/m3 (41) N/A 41.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.6 ppb (7) 44.0 μg/m3 (40) N/A 40.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.7 ppb (8) 47.0 μg/m3 (43) N/A 43.0
 
Sept. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.8 ppb (9) 51.0 μg/m3 (46) N/A 46.0
 
Sept. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.8 ppb (9) 46.0 μg/m3 (42) N/A 42.0
 
Sept. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.7 ppb (8) 57.0 μg/m3 (51) N/A 51.0
 
Sept. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.5 ppb (6) 73.0 μg/m3 (59) N/A 59.0
 
Sept. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.4 ppb (4) 40.0 μg/m3 (36) N/A 38.0
 
Sept. 20, 2020, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.3 ppb (3) 19.0 μg/m3 (17) N/A 46.0
 
Sept. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.3 ppb (3) 21.0 μg/m3 (19) N/A 46.0
 
Sept. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.3 ppb (3) 21.0 μg/m3 (19) N/A 46.0
 
Sept. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.3 ppb (3) 22.0 μg/m3 (20) N/A 45.0
 
Sept. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.3 ppb (3) 20.0 μg/m3 (18) N/A 45.0
 
Sept. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.3 ppb (3) 26.0 μg/m3 (24) N/A 45.0
 
Sept. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.3 ppb (3) 39.0 μg/m3 (35) N/A 45.0
 
Sept. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.3 ppb (3) 78.0 μg/m3 (62) N/A 62.0
 
Sept. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.3 ppb (3) 102.0 μg/m3 (74) N/A 74.0
 
Sept. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.4 ppb (4) 43.0 μg/m3 (39) N/A 39.0
 
Sept. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.4 ppb (4) 40.0 μg/m3 (36) N/A 36.0
 
Sept. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.3 ppb (3) 30.0 μg/m3 (27) N/A 35.0
 
Sept. 19, 2020, noon N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.3 ppb (3) 36.0 μg/m3 (33) N/A 37.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.4 ppb (4) 37.0 μg/m3 (34) N/A 34.0
 
Sept. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.3 ppb (3) 32.0 μg/m3 (29) N/A 30.0
 
Sept. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.3 ppb (3) 31.0 μg/m3 (28) N/A 28.0
 
Sept. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.4 ppb (4) 37.0 μg/m3 (34) N/A 34.0
 
Sept. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.4 ppb (4) 40.0 μg/m3 (36) N/A 36.0
 
Sept. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.4 ppb (4) 36.0 μg/m3 (33) N/A 35.0
 
Sept. 19, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.3 ppb (3) 38.0 μg/m3 (35) N/A 36.0
 
Sept. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.6 ppb (7) 50.0 μg/m3 (45) N/A 45.0
 
Sept. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.8 ppb (9) 55.0 μg/m3 (50) N/A 50.0
 
Sept. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.6 ppb (7) 80.0 μg/m3 (62) N/A 62.0
 
Sept. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.4 ppb (4) 40.0 μg/m3 (36) N/A 38.0
 
Sept. 19, 2020, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.3 ppb (3) 27.0 μg/m3 (25) N/A 45.0
 
Sept. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) 0.3 ppb (3) 29.0 μg/m3 (26) N/A 48.0
 
Sept. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) 0.3 ppb (3) 28.0 μg/m3 (25) N/A 48.0
 
Sept. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) 0.3 ppb (3) 23.0 μg/m3 (21) N/A 48.0
 
Sept. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) 0.3 ppb (3) 22.0 μg/m3 (20) N/A 48.0
 
Sept. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 48.0
 
Sept. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.3 ppb (3) 31.0 μg/m3 (28) N/A 46.0
 
Sept. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.3 ppb (3) 49.0 μg/m3 (45) N/A 45.0
 
Sept. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.5 ppb (6) 57.0 μg/m3 (51) N/A 51.0
 
Sept. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.4 ppb (4) 46.0 μg/m3 (42) N/A 42.0
 
Sept. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.5 ppb (6) 48.0 μg/m3 (44) N/A 44.0
 
Sept. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.5 ppb (6) 49.0 μg/m3 (45) N/A 45.0
 
Sept. 18, 2020, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.5 ppb (6) 37.0 μg/m3 (34) N/A 34.0
 
Sept. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.3 ppb (3) 24.0 μg/m3 (22) N/A 28.0
 
Sept. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.4 ppb (4) 24.0 μg/m3 (22) N/A 22.0
 
Sept. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.3 ppb (3) 29.0 μg/m3 (26) N/A 26.0
 
Sept. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.4 ppb (4) 43.0 μg/m3 (39) N/A 39.0
 
Sept. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.4 ppb (4) 40.0 μg/m3 (36) N/A 36.0
 
Sept. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.7 ppb (8) 47.0 μg/m3 (43) N/A 43.0
 
Sept. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) 0.8 ppb (9) 40.0 μg/m3 (36) N/A 36.0
 
Sept. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.8 ppb (9) 39.0 μg/m3 (35) N/A 35.0
 
Sept. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.9 ppb (10) 39.0 μg/m3 (35) N/A 35.0
 
Sept. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.6 ppb (7) 45.0 μg/m3 (41) N/A 41.0
 
Sept. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.4 ppb (4) 25.0 μg/m3 (23) N/A 32.0
 
Sept. 18, 2020, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.3 ppb (3) 22.0 μg/m3 (20) N/A 46.0
 
Sept. 17, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) 0.3 ppb (3) 20.0 μg/m3 (18) N/A 50.0
 
Sept. 17, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.3 ppb (3) 17.0 μg/m3 (15) N/A 45.0
 
Sept. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 45.0
 
Sept. 17, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 42.0
 
Sept. 17, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.3 ppb (3) 23.0 μg/m3 (21) N/A 41.0
 
Sept. 17, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.3 ppb (3) 37.0 μg/m3 (34) N/A 39.0
 
Sept. 17, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.3 ppb (3) 53.0 μg/m3 (48) N/A 48.0
 
Sept. 17, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.4 ppb (4) 42.0 μg/m3 (38) N/A 38.0
 
Sept. 17, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.5 ppb (6) 67.0 μg/m3 (56) N/A 56.0
 
Sept. 17, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.5 ppb (6) 58.0 μg/m3 (52) N/A 52.0
 
Sept. 17, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.4 ppb (4) 42.0 μg/m3 (38) N/A 38.0
 
Sept. 17, 2020, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.4 ppb (4) 34.0 μg/m3 (31) N/A 31.0
 
Sept. 17, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.4 ppb (4) 32.0 μg/m3 (29) N/A 29.0
 
Sept. 17, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.6 ppb (7) 39.0 μg/m3 (35) N/A 35.0
 
Sept. 17, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.5 ppb (6) 36.0 μg/m3 (33) N/A 33.0
 
Sept. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) 0.7 ppb (8) 43.0 μg/m3 (39) N/A 39.0
 
Sept. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) 0.7 ppb (8) 39.0 μg/m3 (35) N/A 35.0
 
Sept. 17, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) 0.7 ppb (8) 37.0 μg/m3 (34) N/A 34.0
 
Sept. 17, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.7 ppb (8) 33.0 μg/m3 (30) N/A 30.0
 
Sept. 17, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.7 ppb (8) 32.0 μg/m3 (29) N/A 29.0
 
Sept. 17, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.5 ppb (6) 44.0 μg/m3 (40) N/A 40.0
 
Sept. 17, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.5 ppb (6) 56.0 μg/m3 (50) N/A 50.0
 
Sept. 17, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.4 ppb (4) 34.0 μg/m3 (31) N/A 31.0
 
Sept. 17, 2020, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 41.0
 
Sept. 16, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) 0.3 ppb (3) 20.0 μg/m3 (18) N/A 49.0
 
Sept. 16, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (56) 0.3 ppb (3) 18.0 μg/m3 (16) N/A 56.0
 
Sept. 16, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) 0.3 ppb (3) 20.0 μg/m3 (18) N/A 57.0
 
Sept. 16, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 57.0
 
Sept. 16, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (56) 0.3 ppb (3) 34.0 μg/m3 (31) N/A 56.0
 
Sept. 16, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) 0.4 ppb (4) 36.0 μg/m3 (33) N/A 49.0
 
Sept. 16, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.4 ppb (4) 43.0 μg/m3 (39) N/A 39.0
 
Sept. 16, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.5 ppb (6) 57.0 μg/m3 (51) N/A 51.0
 
Sept. 16, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.5 ppb (6) 43.0 μg/m3 (39) N/A 39.0
 
Sept. 16, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 16, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.4 ppb (4) N/A N/A 8.0
 
Sept. 16, 2020, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.4 ppb (4) 48.0 μg/m3 (44) N/A 44.0
 
Sept. 16, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.4 ppb (4) 44.0 μg/m3 (40) N/A 40.0
 
Sept. 16, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.3 ppb (3) 32.0 μg/m3 (29) N/A 29.0
 
Sept. 16, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.3 ppb (3) 30.0 μg/m3 (27) N/A 27.0
 
Sept. 16, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) 0.6 ppb (7) 43.0 μg/m3 (39) N/A 39.0
 
Sept. 16, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) 0.6 ppb (7) 48.0 μg/m3 (44) N/A 44.0
 
Sept. 16, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.5 ppb (6) 32.0 μg/m3 (29) N/A 29.0
 
Sept. 16, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.4 ppb (4) 52.0 μg/m3 (47) N/A 47.0
 
Sept. 16, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.4 ppb (4) 31.0 μg/m3 (28) N/A 28.0
 
Sept. 16, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.4 ppb (4) 26.0 μg/m3 (24) N/A 24.0
 
Sept. 16, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.5 ppb (6) 45.0 μg/m3 (41) N/A 41.0
 
Sept. 16, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.4 ppb (4) 30.0 μg/m3 (27) N/A 42.0
 
Sept. 16, 2020, midnight N/A N/A N/A N/A N/A N/A 65.0 ppb (50) 0.3 ppb (3) 19.0 μg/m3 (17) N/A 50.0
 
Sept. 15, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (54) 0.3 ppb (3) 12.0 μg/m3 (11) N/A 54.0
 
Sept. 15, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (56) 0.3 ppb (3) 20.0 μg/m3 (18) N/A 56.0
 
Sept. 15, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 53.0
 
Sept. 15, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) 0.3 ppb (3) 19.0 μg/m3 (17) N/A 50.0
 
Sept. 15, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.3 ppb (3) 19.0 μg/m3 (17) N/A 45.0
 
Sept. 15, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.3 ppb (3) 18.0 μg/m3 (16) N/A 42.0
 
Sept. 15, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.4 ppb (4) 33.0 μg/m3 (30) N/A 39.0
 
Sept. 15, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.4 ppb (4) 43.0 μg/m3 (39) N/A 39.0
 
Sept. 15, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.4 ppb (4) 56.0 μg/m3 (50) N/A 50.0
 
Sept. 15, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.4 ppb (4) 50.0 μg/m3 (45) N/A 45.0
 
Sept. 15, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.4 ppb (4) 106.0 μg/m3 (76) N/A 76.0
 
Sept. 15, 2020, noon N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.3 ppb (3) 102.0 μg/m3 (74) N/A 74.0
 
Sept. 15, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.3 ppb (3) 47.0 μg/m3 (43) N/A 43.0
 
Sept. 15, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.3 ppb (3) 39.0 μg/m3 (35) N/A 35.0
 
Sept. 15, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.3 ppb (3) 23.0 μg/m3 (21) N/A 25.0
 
Sept. 15, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.2 ppb (2) 22.0 μg/m3 (20) N/A 31.0
 
Sept. 15, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.3 ppb (3) 34.0 μg/m3 (31) N/A 31.0
 
Sept. 15, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.4 ppb (4) 34.0 μg/m3 (31) N/A 31.0
 
Sept. 15, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.5 ppb (6) 39.0 μg/m3 (35) N/A 35.0
 
Sept. 15, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.5 ppb (6) 33.0 μg/m3 (30) N/A 30.0
 
Sept. 15, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.4 ppb (4) 33.0 μg/m3 (30) N/A 30.0
 
Sept. 15, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.4 ppb (4) 27.0 μg/m3 (25) N/A 25.0
 
Sept. 15, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.3 ppb (3) 19.0 μg/m3 (17) N/A 39.0
 
Sept. 15, 2020, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 45.0
 
Sept. 14, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.3 ppb (3) 18.0 μg/m3 (16) N/A 46.0
 
Sept. 14, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.3 ppb (3) 18.0 μg/m3 (16) N/A 45.0
 
Sept. 14, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.3 ppb (3) 15.0 μg/m3 (14) N/A 45.0
 
Sept. 14, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.3 ppb (3) 15.0 μg/m3 (14) N/A 45.0
 
Sept. 14, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.3 ppb (3) 21.0 μg/m3 (19) N/A 45.0
 
Sept. 14, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) 0.3 ppb (3) 38.0 μg/m3 (35) N/A 44.0
 
Sept. 14, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.3 ppb (3) 40.0 μg/m3 (36) N/A 42.0
 
Sept. 14, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.3 ppb (3) 28.0 μg/m3 (25) N/A 37.0
 
Sept. 14, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.3 ppb (3) 35.0 μg/m3 (32) N/A 32.0
 
Sept. 14, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.4 ppb (4) 31.0 μg/m3 (28) N/A 28.0
 
Sept. 14, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.3 ppb (3) 31.0 μg/m3 (28) N/A 28.0
 
Sept. 14, 2020, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.3 ppb (3) 24.0 μg/m3 (22) N/A 24.0
 
Sept. 14, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.3 ppb (3) 21.0 μg/m3 (19) N/A 30.0
 
Sept. 14, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.3 ppb (3) 22.0 μg/m3 (20) N/A 32.0
 
Sept. 14, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.3 ppb (3) 22.0 μg/m3 (20) N/A 31.0
 
Sept. 14, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 26.0
 
Sept. 14, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.4 ppb (4) 35.0 μg/m3 (32) N/A 32.0
 
Sept. 14, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.6 ppb (7) 45.0 μg/m3 (41) N/A 41.0
 
Sept. 14, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.9 ppb (10) 41.0 μg/m3 (37) N/A 37.0
 
Sept. 14, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.6 ppb (7) 31.0 μg/m3 (28) N/A 28.0
 
Sept. 14, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.6 ppb (7) 39.0 μg/m3 (35) N/A 35.0
 
Sept. 14, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.5 ppb (6) 38.0 μg/m3 (35) N/A 35.0