ID: 1846

AQSQID: 360610135

Site Name: Ccny

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

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

Location: New York (Hamilton Heights), NY

Reporting: True, Located: True

Current AQI: 19.0

New York (Hamilton Heights) NY, US: 40.8197, -73.9481

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 20.0 ppb (19) N/A N/A 4.1 μg/m3 (18) 19.0
 
Aug. 3, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 0.7 μg/m3 (3) 23.0
 
Aug. 3, 2021, midnight N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 3.5 μg/m3 (15) 21.0
 
Aug. 2, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 3.1 μg/m3 (13) 21.0
 
Aug. 2, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 3.1 μg/m3 (13) 19.0
 
Aug. 2, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 2.6 μg/m3 (11) 25.0
 
Aug. 2, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 1.7 μg/m3 (8) 29.0
 
Aug. 2, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 1.7 μg/m3 (8) 27.0
 
Aug. 2, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 0.7 μg/m3 (3) 28.0
 
Aug. 2, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 4.3 μg/m3 (18) 31.0
 
Aug. 2, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 5.6 μg/m3 (24) 28.0
 
Aug. 2, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 7.5 μg/m3 (32) 32.0
 
Aug. 2, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 5.6 μg/m3 (24) 29.0
 
Aug. 2, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.9 μg/m3 (29) 29.0
 
Aug. 2, 2021, noon N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 11.0 μg/m3 (46) 46.0
 
Aug. 2, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 8.7 μg/m3 (37) 37.0
 
Aug. 2, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 7.5 μg/m3 (32) 32.0
 
Aug. 2, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 4.7 μg/m3 (20) 23.0
 
Aug. 2, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 3.2 μg/m3 (14) 24.0
 
Aug. 2, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 1.3 μg/m3 (6) 22.0
 
Aug. 2, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 5.3 μg/m3 (23) 23.0
 
Aug. 2, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 4.1 μg/m3 (18) 23.0
 
Aug. 2, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 2.5 μg/m3 (11) 32.0
 
Aug. 2, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 3.2 μg/m3 (14) 35.0
 
Aug. 2, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 4.9 μg/m3 (21) 25.0
 
Aug. 2, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 5.1 μg/m3 (22) 33.0
 
Aug. 2, 2021, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 4.8 μg/m3 (20) 38.0
 
Aug. 1, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 1.5 μg/m3 (7) 40.0
 
Aug. 1, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 2.0 μg/m3 (9) 44.0
 
Aug. 1, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 1.7 μg/m3 (8) 48.0
 
Aug. 1, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 2.4 μg/m3 (10) 50.0
 
Aug. 1, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 1.9 μg/m3 (8) 55.0
 
Aug. 1, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 2.7 μg/m3 (12) 50.0
 
Aug. 1, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 4.9 μg/m3 (21) 46.0
 
Aug. 1, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 3.5 μg/m3 (15) 43.0
 
Aug. 1, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 4.6 μg/m3 (20) 43.0
 
Aug. 1, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 4.4 μg/m3 (19) 45.0
 
Aug. 1, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 2.9 μg/m3 (13) 37.0
 
Aug. 1, 2021, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 5.1 μg/m3 (22) 26.0
 
Aug. 1, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 4.5 μg/m3 (19) 19.0
 
Aug. 1, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 6.9 μg/m3 (29) 29.0
 
Aug. 1, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 7.4 μg/m3 (31) 31.0
 
Aug. 1, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 4.6 μg/m3 (20) 24.0
 
Aug. 1, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 3.0 μg/m3 (13) 27.0
 
Aug. 1, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 3.5 μg/m3 (15) 29.0
 
Aug. 1, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 4.3 μg/m3 (18) 24.0
 
Aug. 1, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 3.6 μg/m3 (16) 22.0
 
Aug. 1, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 3.1 μg/m3 (13) 19.0
 
Aug. 1, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 2.6 μg/m3 (11) 24.0
 
Aug. 1, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 5.0 μg/m3 (21) 27.0
 
Aug. 1, 2021, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 0.9 μg/m3 (4) 33.0
 
July 31, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 2.1 μg/m3 (9) 36.0
 
July 31, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 0.8 μg/m3 (4) 36.0
 
July 31, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A -0.5 μg/m3 (0) 36.0
 
July 31, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 0.5 μg/m3 (3) 36.0
 
July 31, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 0.1 μg/m3 (1) 36.0
 
July 31, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 0.2 μg/m3 (1) 35.0
 
July 31, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A -1.4 μg/m3 (0) 34.0
 
July 31, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A -0.5 μg/m3 (0) 33.0
 
July 31, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 0.0 μg/m3 (0) 30.0
 
July 31, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 0.0 μg/m3 (0) 25.0
 
July 31, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 0.1 μg/m3 (1) 21.0
 
July 31, 2021, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 0.4 μg/m3 (2) 17.0
 
July 31, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 0.0 μg/m3 (0) 17.0
 
July 31, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A -0.3 μg/m3 (0) 17.0
 
July 31, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A -0.3 μg/m3 (0) 17.0
 
July 31, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A -0.6 μg/m3 (0) 14.0
 
July 31, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A -0.5 μg/m3 (0) 21.0
 
July 31, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A -1.2 μg/m3 (0) 22.0
 
July 31, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A -1.6 μg/m3 (0) 17.0
 
July 31, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A -1.8 μg/m3 (0) 15.0
 
July 31, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 0.0 μg/m3 (0) 18.0
 
July 31, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 1.1 μg/m3 (5) 23.0
 
July 31, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 2.6 μg/m3 (11) 26.0
 
July 31, 2021, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 3.0 μg/m3 (13) 28.0
 
July 30, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 2.6 μg/m3 (11) 31.0
 
July 30, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 1.5 μg/m3 (7) 34.0
 
July 30, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 4.6 μg/m3 (20) 34.0
 
July 30, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 4.8 μg/m3 (20) 33.0
 
July 30, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 5.0 μg/m3 (21) 39.0
 
July 30, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 5.2 μg/m3 (22) 38.0
 
July 30, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 4.1 μg/m3 (18) 39.0
 
July 30, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 5.3 μg/m3 (23) 40.0
 
July 30, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 5.2 μg/m3 (22) 38.0
 
July 30, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 4.9 μg/m3 (21) 38.0
 
July 30, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 9.2 μg/m3 (39) 39.0
 
July 30, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A -1.0 μg/m3 (0) 32.0
 
July 30, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 0.3 μg/m3 (2) 31.0
 
July 30, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 11.8 μg/m3 (50) 50.0
 
July 30, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 6.0 μg/m3 (25) 31.0
 
July 30, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 14.1 μg/m3 (56) 56.0
 
July 30, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 11.8 μg/m3 (50) 50.0
 
July 30, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 6.7 μg/m3 (28) 28.0
 
July 30, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 13.5 μg/m3 (54) 54.0
 
July 30, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 13.3 μg/m3 (54) 54.0
 
July 30, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 12.9 μg/m3 (53) 53.0
 
July 30, 2021, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 0.0 μg/m3 (0) 48.0
 
July 29, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 11.8 μg/m3 (50) 50.0
 
July 29, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 10.9 μg/m3 (46) 46.0
 
July 29, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 13.1 μg/m3 (54) 54.0
 
July 29, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 8.1 μg/m3 (34) 38.0
 
July 29, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 7.8 μg/m3 (33) 37.0
 
July 29, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 17.0 μg/m3 (62) 62.0
 
July 29, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 9.7 μg/m3 (41) 44.0
 
July 29, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 6.9 μg/m3 (29) 43.0
 
July 29, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 9.2 μg/m3 (39) 43.0
 
July 29, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 8.8 μg/m3 (37) 39.0
 
July 29, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 8.7 μg/m3 (37) 38.0
 
July 29, 2021, noon N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 5.0 μg/m3 (21) 35.0
 
July 29, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 5.0 μg/m3 (21) 33.0
 
July 29, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 14.6 μg/m3 (57) 57.0
 
July 29, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 9.6 μg/m3 (40) 40.0
 
July 29, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 9.9 μg/m3 (42) 42.0
 
July 29, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 7.6 μg/m3 (32) 35.0
 
July 29, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 9.6 μg/m3 (40) 40.0
 
July 29, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.0 μg/m3 (30) 38.0
 
July 29, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 7.1 μg/m3 (30) 36.0
 
July 29, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 7.2 μg/m3 (31) 40.0
 
July 29, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 7.1 μg/m3 (30) 40.0
 
July 29, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 12.4 μg/m3 (52) 52.0
 
July 29, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 7.6 μg/m3 (32) 40.0
 
July 28, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 16.5 μg/m3 (61) 61.0
 
July 28, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 25.9 μg/m3 (81) 81.0
 
July 28, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 8.4 μg/m3 (36) 40.0
 
July 28, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 7.7 μg/m3 (33) 40.0
 
July 28, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 8.4 μg/m3 (36) 38.0
 
July 28, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 8.8 μg/m3 (37) 38.0
 
July 28, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 21.2 μg/m3 (71) 71.0
 
July 28, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 7.3 μg/m3 (31) 38.0
 
July 28, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 4.7 μg/m3 (20) 37.0
 
July 28, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 8.6 μg/m3 (36) 36.0
 
July 28, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 8.0 μg/m3 (34) 34.0
 
July 28, 2021, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 28, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 10.3 μg/m3 (43) 43.0
 
July 28, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 10.9 μg/m3 (46) 46.0
 
July 28, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 13.7 μg/m3 (55) 55.0
 
July 28, 2021, 8 a.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
 
July 28, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 14.8 μg/m3 (57) 57.0
 
July 28, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 18.2 μg/m3 (64) 64.0
 
July 28, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 21.3 μg/m3 (71) 71.0
 
July 28, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 13.6 μg/m3 (55) 55.0
 
July 28, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 10.4 μg/m3 (44) 44.0
 
July 28, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 3.2 μg/m3 (14) 39.0
 
July 28, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 6.1 μg/m3 (26) 44.0
 
July 28, 2021, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 5.5 μg/m3 (23) 45.0
 
July 27, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 15.0 μg/m3 (58) 58.0
 
July 27, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A N/A 16.0 μg/m3 (60) 87.0
 
July 27, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A N/A 28.7 μg/m3 (86) 94.0
 
July 27, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A N/A 24.2 μg/m3 (77) 87.0
 
July 27, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 80.0 ppb (106) N/A N/A 20.8 μg/m3 (70) 106.0
 
July 27, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 96.0 ppb (115) N/A N/A 24.8 μg/m3 (78) 115.0
 
July 27, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 99.0 ppb (116) N/A N/A 33.7 μg/m3 (97) 116.0
 
July 27, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 84.0 ppb (108) N/A N/A 33.6 μg/m3 (97) 108.0
 
July 27, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 30.3 μg/m3 (90) 90.0
 
July 27, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 27.5 μg/m3 (84) 84.0
 
July 27, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 24.8 μg/m3 (78) 78.0
 
July 27, 2021, noon N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 20.7 μg/m3 (70) 70.0
 
July 27, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 38.6 μg/m3 (109) 109.0
 
July 27, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 31.1 μg/m3 (91) 91.0
 
July 27, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 26.6 μg/m3 (82) 82.0
 
July 27, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 23.8 μg/m3 (76) 76.0
 
July 27, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 25.4 μg/m3 (79) 79.0
 
July 27, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 31.7 μg/m3 (93) 93.0
 
July 27, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 40.2 μg/m3 (113) 113.0
 
July 27, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 48.4 μg/m3 (133) 133.0
 
July 27, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 50.3 μg/m3 (138) 138.0
 
July 27, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 50.6 μg/m3 (139) 139.0
 
July 27, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 50.5 μg/m3 (138) 138.0