ID: 2381

AQSQID: 720330004

Site Name: Cata¤O 40

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

Updated: Nov. 25, 2020, 11:40 p.m.

Location: Catano (Calle 9), PR

Reporting: False, Located: True

Current AQI: None

Catano (Calle 9) PR, US: 18.428388, -66.141657

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 9, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) N/A 20.0
 
March 9, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) -4.6 μg/m3 (0) 18.0
 
March 9, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 10.2 μg/m3 (43) 42.0
 
March 9, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 12.4 μg/m3 (52) 51.0
 
March 9, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 11.4 μg/m3 (48) 48.0
 
March 9, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) -1.9 μg/m3 (0) 15.0
 
March 9, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 19.9 μg/m3 (68) 67.0
 
March 9, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 5.6 μg/m3 (24) 23.0
 
March 9, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) N/A 12.0
 
March 9, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 18.2 μg/m3 (64) 63.0
 
March 9, 2020, 2 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 25.0
 
March 9, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 8.0 μg/m3 (34) 33.0
 
March 9, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A 0.0
March 8, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
March 8, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 9.0 μg/m3 (38) 38.0
 
March 8, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) N/A 6.0
 
March 8, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 49.0 μg/m3 (135) 134.0
 
March 8, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
March 8, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 15.4 μg/m3 (58) 57.0
 
March 8, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 2.9 μg/m3 (13) 12.0
 
March 8, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
March 8, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 41.0 μg/m3 (115) 114.0
 
March 8, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) N/A 6.0
 
March 8, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 92.0 μg/m3 (170) 169.0
 
March 8, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) N/A 7.0
 
March 8, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) N/A 8.0
 
March 8, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 15.6 μg/m3 (59) 58.0
 
March 8, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 2.2 μg/m3 (10) 23.0
 
March 8, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 20.8 μg/m3 (70) 69.0
 
March 8, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 1.4 μg/m3 (6) 14.0
 
March 8, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
March 8, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
March 8, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 163.2 μg/m3 (214) 213.0
 
March 8, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) N/A 10.0
 
March 8, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) N/A 16.0
 
March 8, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) N/A 16.0
 
March 8, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) N/A 16.0
 
March 7, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) N/A 25.0
 
March 7, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 41.4 μg/m3 (116) 115.0
 
March 7, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 12.8 μg/m3 (53) 52.0
 
March 7, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) N/A 8.0
 
March 7, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 3.9 μg/m3 (17) 20.0
 
March 7, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) N/A 12.0
 
March 7, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) N/A 21.0
 
March 7, 2020, 4 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 34.0
 
March 7, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) N/A 25.0
 
March 7, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 104.0 μg/m3 (177) 176.0
 
March 7, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) N/A 24.0
 
March 7, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) N/A 27.0
 
March 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 7.7 μg/m3 (33) 43.0
 
March 7, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) N/A 32.0
 
March 7, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) -1.6 μg/m3 (0) 27.0
 
March 7, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) -1.7 μg/m3 (0) 23.0
 
March 7, 2020, 7 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 28.0
 
March 7, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 0.6 μg/m3 (3) 25.0
 
March 7, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) -2.4 μg/m3 (0) 23.0
 
March 7, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) -3.6 μg/m3 (0) 25.0
 
March 7, 2020, 3 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 28.0
 
March 7, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) N/A 30.0
 
March 7, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) N/A 30.0
 
March 7, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) N/A 34.0
 
March 6, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) N/A 23.0
 
March 6, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
March 6, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) N/A 19.0
 
March 6, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) N/A 15.0
 
March 6, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) N/A 25.0
 
March 6, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) N/A 19.0
 
March 6, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (3) N/A 3.0
 
March 6, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) N/A 37.0
 
March 6, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) -2.6 μg/m3 (0) 23.0
 
March 6, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) N/A 32.0
 
March 6, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) N/A 37.0
 
March 6, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (43) N/A 42.0
 
March 6, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 19.3 μg/m3 (67) 66.0
 
March 6, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (37) 8.6 μg/m3 (36) 36.0
 
March 6, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) N/A 33.0
 
March 6, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) -3.5 μg/m3 (0) 31.0
 
March 6, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) -3.7 μg/m3 (0) 26.0
 
March 6, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 5.6 μg/m3 (24) 25.0
 
March 6, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) -2.9 μg/m3 (0) 22.0
 
March 6, 2020, 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 24.0
 
March 6, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 60.1 μg/m3 (154) 152.0
 
March 6, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) N/A 23.0
 
March 6, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 133.0 μg/m3 (192) 191.0
 
March 6, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) N/A 29.0
 
March 5, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) N/A 32.0
 
March 5, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) N/A 30.0
 
March 5, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 3.5 μg/m3 (15) 28.0
 
March 5, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) N/A 28.0
 
March 5, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 15.6 μg/m3 (59) 58.0
 
March 5, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 3.7 μg/m3 (16) 32.0
 
March 5, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) N/A 36.0
 
March 5, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (48) N/A 46.0
 
March 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (49) N/A 47.0
 
March 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 87.3 μg/m3 (168) 167.0
 
March 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (46) N/A 45.0
 
March 5, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (50) 68.5 μg/m3 (158) 157.0
 
March 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (42) N/A 41.0
 
March 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 22.8 μg/m3 (74) 73.0
 
March 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 2.7 μg/m3 (12) 32.0
 
March 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) N/A 18.0
 
March 5, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 3.9 μg/m3 (17) 20.0
 
March 5, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 6.5 μg/m3 (28) 27.0
 
March 5, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) N/A 16.0
 
March 5, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) N/A 16.0
 
March 5, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 173.6 μg/m3 (224) 223.0
 
March 5, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
March 4, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) N/A 9.0
 
March 4, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 27.8 μg/m3 (85) 84.0
 
March 4, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) N/A 10.0
 
March 4, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
March 4, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 26.3 μg/m3 (81) 80.0
 
March 4, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) N/A 16.0
 
March 4, 2020, 5 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 20.0
 
March 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 56.0 μg/m3 (152) 150.0
 
March 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 18.3 μg/m3 (65) 63.0
 
March 4, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) N/A 19.0
 
March 4, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) N/A 18.0
 
March 3, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) N/A 23.0
 
March 3, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 16.2 μg/m3 (60) 59.0
 
March 3, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) -2.3 μg/m3 (0) 25.0
 
March 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 10.9 μg/m3 (46) 45.0
 
March 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) N/A 25.0
 
March 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 13.5 μg/m3 (54) 53.0
 
March 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) N/A 19.0
 
March 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) N/A 21.0
 
March 3, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 69.7 μg/m3 (159) 157.0
 
March 3, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) N/A 36.0
 
March 3, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) N/A 29.0
 
March 3, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 23.4 μg/m3 (75) 74.0
 
March 3, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) N/A 27.0
 
March 3, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 8.6 μg/m3 (36) 36.0
 
March 3, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) -0.6 μg/m3 (0) 23.0
 
March 3, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 9.5 μg/m3 (40) 40.0
 
March 3, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 4.8 μg/m3 (20) 20.0
 
March 3, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 2.9 μg/m3 (13) 12.0
 
March 3, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 35.3 μg/m3 (100) 100.0
 
March 3, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 5.6 μg/m3 (24) 23.0
 
March 3, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) N/A 15.0
 
March 3, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) N/A 12.0
 
March 2, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) N/A 9.0
 
March 2, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) N/A 9.0
 
March 2, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) N/A 8.0
 
March 2, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 49.2 μg/m3 (135) 134.0
 
March 2, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 15.4 μg/m3 (58) 57.0
 
March 2, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) N/A 11.0
 
March 2, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 0.1 μg/m3 (1) 16.0
 
March 2, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
March 2, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 93.8 μg/m3 (171) 170.0
 
March 2, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) N/A 9.0
 
March 2, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 42.9 μg/m3 (120) 118.0
 
March 2, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) N/A 26.0
 
March 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) N/A 23.0
 
March 2, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) N/A 22.0
 
March 2, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) N/A 15.0
 
March 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) N/A 12.0
 
March 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) N/A 6.0
 
March 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (3) 35.6 μg/m3 (102) 100.0
 
March 2, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 59.9 μg/m3 (154) 152.0
 
March 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) N/A 7.0
 
March 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 62.0 μg/m3 (155) 153.0
 
March 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) N/A 5.0
 
March 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) N/A 7.0
 
March 2, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (3) N/A 3.0
 
March 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 155.1 μg/m3 (206) 205.0
 
March 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) N/A 6.0
 
March 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) N/A 5.0
 
March 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) N/A 8.0