ID: 2872

AQSQID: 120310032

Site Name: Kooker Park

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

Updated: Jan. 18, 2021, 7:31 p.m.

Location: Jacksonville (Longbranch), FL

Reporting: True, Located: True

Current AQI: 20.0

Jacksonville (Longbranch) FL, US: 30.356111, -81.635556

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 18, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 11.7 μg/m3 (11) 4.6 μg/m3 (20) 20.0
 
Jan. 18, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 4.7 μg/m3 (5) 5.6 μg/m3 (24) 24.0
 
Jan. 18, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A 2.5 μg/m3 (3) 3.3 μg/m3 (14) 14.0
 
Jan. 18, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 9.6 μg/m3 (9) 9.2 μg/m3 (39) 39.0
 
Jan. 18, 2021, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 13.8 μg/m3 (13) 8.6 μg/m3 (36) 36.0
 
Jan. 18, 2021, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) N/A N/A 15.7 μg/m3 (15) 8.6 μg/m3 (36) 36.0
 
Jan. 18, 2021, noon N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 8.4 μg/m3 (36) 36.0
 
Jan. 18, 2021, 11 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) N/A N/A 23.4 μg/m3 (22) 8.7 μg/m3 (37) 37.0
 
Jan. 18, 2021, 10 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) N/A N/A 19.1 μg/m3 (18) 9.1 μg/m3 (38) 38.0
 
Jan. 18, 2021, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) N/A N/A 16.5 μg/m3 (16) 8.3 μg/m3 (35) 35.0
 
Jan. 18, 2021, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) N/A N/A 16.1 μg/m3 (15) 6.8 μg/m3 (29) 29.0
 
Jan. 18, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) N/A N/A 18.3 μg/m3 (17) 6.8 μg/m3 (29) 29.0
 
Jan. 18, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 19.3 μg/m3 (18) 6.2 μg/m3 (26) 26.0
 
Jan. 18, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 16.4 μg/m3 (16) 5.6 μg/m3 (24) 24.0
 
Jan. 18, 2021, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 13.5 μg/m3 (13) 6.8 μg/m3 (29) 29.0
 
Jan. 18, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) N/A N/A 13.2 μg/m3 (13) 7.3 μg/m3 (31) 31.0
 
Jan. 18, 2021, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 20.6 μg/m3 (20) 7.6 μg/m3 (32) 32.0
 
Jan. 18, 2021, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) N/A N/A 27.5 μg/m3 (26) 8.4 μg/m3 (36) 36.0
 
Jan. 18, 2021, midnight N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) N/A N/A 27.6 μg/m3 (26) 7.9 μg/m3 (33) 33.0
 
Jan. 17, 2021, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) N/A N/A 24.1 μg/m3 (23) 6.5 μg/m3 (28) 28.0
 
Jan. 17, 2021, 10 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) N/A N/A 16.1 μg/m3 (15) 6.7 μg/m3 (28) 28.0
 
Jan. 17, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 13.0 μg/m3 (13) 6.4 μg/m3 (27) 27.0
 
Jan. 17, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 10.6 μg/m3 (10) 5.9 μg/m3 (25) 25.0
 
Jan. 17, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A 8.5 μg/m3 (8) 2.6 μg/m3 (11) 11.0
 
Jan. 17, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 11.2 μg/m3 (11) 4.8 μg/m3 (20) 20.0
 
Jan. 17, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 12.2 μg/m3 (12) 7.4 μg/m3 (31) 31.0
 
Jan. 17, 2021, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) N/A N/A 13.7 μg/m3 (13) 3.7 μg/m3 (16) 16.0
 
Jan. 17, 2021, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) N/A N/A 15.8 μg/m3 (15) 8.5 μg/m3 (36) 36.0
 
Jan. 17, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) N/A N/A 15.8 μg/m3 (15) 9.5 μg/m3 (40) 40.0
 
Jan. 17, 2021, 1 p.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) N/A N/A 24.6 μg/m3 (23) 12.5 μg/m3 (52) 52.0
 
Jan. 17, 2021, noon N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) N/A N/A 26.0 μg/m3 (25) 12.4 μg/m3 (52) 52.0
 
Jan. 17, 2021, 11 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) N/A N/A 26.9 μg/m3 (25) 12.9 μg/m3 (53) 53.0
 
Jan. 17, 2021, 10 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) N/A N/A 26.6 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Jan. 17, 2021, 9 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) N/A N/A 28.1 μg/m3 (27) 11.1 μg/m3 (47) 47.0
 
Jan. 17, 2021, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) N/A N/A 26.1 μg/m3 (25) 10.6 μg/m3 (45) 45.0
 
Jan. 17, 2021, 7 a.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) N/A N/A 27.2 μg/m3 (26) 10.9 μg/m3 (46) 46.0
 
Jan. 17, 2021, 6 a.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) N/A N/A 32.2 μg/m3 (30) 11.4 μg/m3 (48) 48.0
 
Jan. 17, 2021, 5 a.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) N/A N/A 39.6 μg/m3 (37) 11.6 μg/m3 (49) 49.0
 
Jan. 17, 2021, 4 a.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) N/A N/A 40.0 μg/m3 (38) 9.7 μg/m3 (41) 41.0
 
Jan. 17, 2021, 3 a.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) N/A N/A 37.8 μg/m3 (35) 9.5 μg/m3 (40) 40.0
 
Jan. 17, 2021, 2 a.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) N/A N/A 38.9 μg/m3 (37) 8.4 μg/m3 (36) 37.0
 
Jan. 17, 2021, 1 a.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) N/A N/A 38.6 μg/m3 (36) 7.3 μg/m3 (31) 36.0
 
Jan. 17, 2021, midnight N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) N/A N/A 32.8 μg/m3 (31) 6.7 μg/m3 (28) 31.0
 
Jan. 16, 2021, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) N/A N/A 22.5 μg/m3 (21) 6.7 μg/m3 (28) 28.0
 
Jan. 16, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 18.0 μg/m3 (17) 5.8 μg/m3 (25) 25.0
 
Jan. 16, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 19.9 μg/m3 (19) 5.9 μg/m3 (25) 25.0
 
Jan. 16, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A 23.6 μg/m3 (22) 4.3 μg/m3 (18) 22.0
 
Jan. 16, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A 27.9 μg/m3 (26) 2.4 μg/m3 (10) 26.0
 
Jan. 16, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 33.3 μg/m3 (31) 4.8 μg/m3 (20) 31.0
 
Jan. 16, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 34.3 μg/m3 (32) 8.2 μg/m3 (35) 35.0
 
Jan. 16, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A 19.9 μg/m3 (19) 2.7 μg/m3 (12) 19.0
 
Jan. 16, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 16.4 μg/m3 (16) 9.3 μg/m3 (39) 39.0
 
Jan. 16, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) N/A N/A 20.0 μg/m3 (19) 7.2 μg/m3 (31) 31.0
 
Jan. 16, 2021, 1 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) N/A N/A 19.8 μg/m3 (19) 7.8 μg/m3 (33) 33.0
 
Jan. 16, 2021, noon N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) N/A N/A 17.3 μg/m3 (17) 6.9 μg/m3 (29) 29.0
 
Jan. 16, 2021, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) N/A N/A 17.0 μg/m3 (16) 7.3 μg/m3 (31) 31.0
 
Jan. 16, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) N/A N/A 20.0 μg/m3 (19) 7.4 μg/m3 (31) 31.0
 
Jan. 16, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) N/A N/A 15.4 μg/m3 (15) 4.6 μg/m3 (20) 20.0
 
Jan. 16, 2021, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 18.7 μg/m3 (18) 6.6 μg/m3 (28) 28.0
 
Jan. 16, 2021, 7 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 18.0 μg/m3 (17) 7.7 μg/m3 (33) 33.0
 
Jan. 16, 2021, 6 a.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) N/A N/A 16.9 μg/m3 (16) 8.1 μg/m3 (34) 34.0
 
Jan. 16, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) N/A N/A 11.9 μg/m3 (12) 7.0 μg/m3 (30) 30.0
 
Jan. 16, 2021, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 7.3 μg/m3 (7) 6.4 μg/m3 (27) 27.0
 
Jan. 16, 2021, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 4.9 μg/m3 (5) 7.6 μg/m3 (32) 32.0
 
Jan. 16, 2021, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) N/A N/A 11.0 μg/m3 (11) 8.8 μg/m3 (37) 37.0
 
Jan. 16, 2021, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) N/A N/A 8.1 μg/m3 (8) 7.4 μg/m3 (31) 31.0
 
Jan. 16, 2021, midnight N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) N/A N/A 6.1 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
Jan. 15, 2021, 11 p.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) N/A N/A 16.5 μg/m3 (16) 8.5 μg/m3 (36) 36.0
 
Jan. 15, 2021, 10 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) N/A N/A 14.0 μg/m3 (13) 11.2 μg/m3 (47) 47.0
 
Jan. 15, 2021, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) N/A N/A 22.6 μg/m3 (21) 10.1 μg/m3 (43) 43.0
 
Jan. 15, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) N/A N/A 21.0 μg/m3 (20) 8.7 μg/m3 (37) 37.0
 
Jan. 15, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 19.2 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
Jan. 15, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 12.3 μg/m3 (12) 4.3 μg/m3 (18) 18.0
 
Jan. 15, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 13.4 μg/m3 (13) 9.3 μg/m3 (39) 39.0
 
Jan. 15, 2021, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 8.7 μg/m3 (9) 1.3 μg/m3 (6) 9.0
 
Jan. 15, 2021, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) N/A N/A 15.3 μg/m3 (15) 9.4 μg/m3 (40) 40.0
 
Jan. 15, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) N/A N/A 13.4 μg/m3 (13) 5.2 μg/m3 (22) 22.0
 
Jan. 15, 2021, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) N/A N/A 17.2 μg/m3 (16) 6.3 μg/m3 (27) 27.0
 
Jan. 15, 2021, noon N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A N/A 14.6 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
Jan. 15, 2021, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) N/A N/A 12.8 μg/m3 (12) 4.7 μg/m3 (20) 20.0
 
Jan. 15, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) N/A N/A 11.0 μg/m3 (11) 5.1 μg/m3 (22) 22.0
 
Jan. 15, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) N/A N/A 19.3 μg/m3 (18) 4.1 μg/m3 (18) 18.0
 
Jan. 15, 2021, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 9.0 μg/m3 (9) 4.6 μg/m3 (20) 20.0
 
Jan. 15, 2021, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 10.6 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
Jan. 15, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) N/A N/A 13.3 μg/m3 (13) 7.9 μg/m3 (33) 33.0
 
Jan. 15, 2021, 5 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) N/A N/A 15.3 μg/m3 (15) 7.7 μg/m3 (33) 33.0
 
Jan. 15, 2021, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) N/A N/A 13.9 μg/m3 (13) 8.1 μg/m3 (34) 34.0
 
Jan. 15, 2021, 3 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) N/A N/A 22.5 μg/m3 (21) 8.4 μg/m3 (36) 36.0
 
Jan. 15, 2021, 2 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) N/A N/A 24.6 μg/m3 (23) 10.1 μg/m3 (43) 43.0
 
Jan. 15, 2021, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) N/A N/A 27.4 μg/m3 (26) 10.2 μg/m3 (43) 43.0
 
Jan. 15, 2021, midnight N/A N/A N/A 30.0 ppb (29) N/A 1.0 ppb (2) N/A N/A 33.7 μg/m3 (32) 10.3 μg/m3 (43) 43.0
 
Jan. 14, 2021, 11 p.m. N/A N/A N/A 29.0 ppb (28) N/A 1.0 ppb (2) N/A N/A 44.4 μg/m3 (42) 11.4 μg/m3 (48) 48.0
 
Jan. 14, 2021, 10 p.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) N/A N/A 33.9 μg/m3 (32) 13.6 μg/m3 (55) 55.0
 
Jan. 14, 2021, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) N/A N/A 38.2 μg/m3 (36) 13.3 μg/m3 (54) 54.0
 
Jan. 14, 2021, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 26.2 μg/m3 (25) 11.6 μg/m3 (49) 49.0
 
Jan. 14, 2021, 7 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A N/A 44.2 μg/m3 (41) 14.7 μg/m3 (57) 57.0
 
Jan. 14, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A N/A 23.5 μg/m3 (22) 11.6 μg/m3 (49) 49.0
 
Jan. 14, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A N/A 11.3 μg/m3 (11) 7.9 μg/m3 (33) 33.0
 
Jan. 14, 2021, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A N/A 5.7 μg/m3 (6) 5.7 μg/m3 (24) 24.0
 
Jan. 14, 2021, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A N/A 12.5 μg/m3 (12) 45.7 μg/m3 (127) 127.0
 
Jan. 14, 2021, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A N/A 14.7 μg/m3 (14) 14.8 μg/m3 (57) 57.0
 
Jan. 14, 2021, 1 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A N/A 33.5 μg/m3 (32) 8.7 μg/m3 (37) 37.0
 
Jan. 14, 2021, noon N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) N/A N/A 28.0 μg/m3 (26) 8.1 μg/m3 (34) 34.0
 
Jan. 14, 2021, 11 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) N/A N/A 19.1 μg/m3 (18) 6.5 μg/m3 (28) 28.0
 
Jan. 14, 2021, 10 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) N/A N/A 18.1 μg/m3 (17) 7.2 μg/m3 (31) 31.0
 
Jan. 14, 2021, 9 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) N/A N/A 14.1 μg/m3 (14) 7.1 μg/m3 (30) 30.0
 
Jan. 14, 2021, 8 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) N/A N/A 15.5 μg/m3 (15) 6.9 μg/m3 (29) 29.0
 
Jan. 14, 2021, 7 a.m. N/A N/A N/A 10.0 ppb (10) N/A 3.0 ppb (5) N/A N/A 14.9 μg/m3 (14) 6.3 μg/m3 (27) 27.0
 
Jan. 14, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A 4.0 ppb (6) N/A N/A 16.0 μg/m3 (15) 6.3 μg/m3 (27) 27.0
 
Jan. 14, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) N/A N/A 15.4 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
Jan. 14, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) N/A N/A 12.2 μg/m3 (12) 4.7 μg/m3 (20) 20.0
 
Jan. 14, 2021, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 14.4 μg/m3 (14) 5.6 μg/m3 (24) 24.0
 
Jan. 14, 2021, 2 a.m. N/A N/A N/A 14.0 ppb (14) N/A 4.0 ppb (6) N/A N/A 22.9 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
Jan. 14, 2021, 1 a.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) N/A N/A 19.1 μg/m3 (18) 6.7 μg/m3 (28) 28.0
 
Jan. 14, 2021, midnight N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) N/A N/A 18.8 μg/m3 (18) 6.6 μg/m3 (28) 28.0
 
Jan. 13, 2021, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) N/A N/A 14.5 μg/m3 (14) 6.3 μg/m3 (27) 27.0
 
Jan. 13, 2021, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) N/A N/A 13.7 μg/m3 (13) 6.4 μg/m3 (27) 27.0
 
Jan. 13, 2021, 9 p.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) N/A N/A 17.0 μg/m3 (16) 6.3 μg/m3 (27) 27.0
 
Jan. 13, 2021, 8 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) N/A N/A 19.1 μg/m3 (18) 8.5 μg/m3 (36) 36.0
 
Jan. 13, 2021, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 22.4 μg/m3 (21) 4.2 μg/m3 (18) 21.0
 
Jan. 13, 2021, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 23.2 μg/m3 (22) 13.7 μg/m3 (55) 55.0
 
Jan. 13, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A 10.7 μg/m3 (10) 4.9 μg/m3 (21) 21.0
 
Jan. 13, 2021, 4 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A 22.2 μg/m3 (21) 6.7 μg/m3 (28) 28.0
 
Jan. 13, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A 13.6 μg/m3 (13) 5.7 μg/m3 (24) 24.0
 
Jan. 13, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A 9.6 μg/m3 (9) 9.0 μg/m3 (38) 38.0
 
Jan. 13, 2021, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) N/A N/A 10.2 μg/m3 (10) 5.5 μg/m3 (23) 23.0
 
Jan. 13, 2021, noon N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) N/A N/A 11.7 μg/m3 (11) 7.3 μg/m3 (31) 31.0
 
Jan. 13, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A 10.7 μg/m3 (10) 5.3 μg/m3 (23) 23.0
 
Jan. 13, 2021, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A 6.5 μg/m3 (7) 4.9 μg/m3 (21) 21.0
 
Jan. 13, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) N/A N/A 5.9 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 13, 2021, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) N/A N/A 5.3 μg/m3 (5) 4.3 μg/m3 (18) 18.0
 
Jan. 13, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) N/A N/A 4.9 μg/m3 (5) 4.1 μg/m3 (18) 18.0
 
Jan. 13, 2021, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) N/A N/A 6.1 μg/m3 (6) 5.9 μg/m3 (25) 25.0
 
Jan. 13, 2021, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) N/A N/A 4.7 μg/m3 (5) 3.8 μg/m3 (16) 16.0
 
Jan. 13, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) N/A N/A 4.6 μg/m3 (5) 5.1 μg/m3 (22) 22.0
 
Jan. 13, 2021, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A 7.7 μg/m3 (8) 6.3 μg/m3 (27) 27.0
 
Jan. 13, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) N/A N/A 5.1 μg/m3 (5) 5.7 μg/m3 (24) 24.0
 
Jan. 13, 2021, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) N/A N/A 5.2 μg/m3 (5) 5.4 μg/m3 (23) 23.0
 
Jan. 13, 2021, midnight N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A 6.1 μg/m3 (6) 6.4 μg/m3 (27) 27.0
 
Jan. 12, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 8.7 μg/m3 (9) 6.9 μg/m3 (29) 29.0
 
Jan. 12, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 10.9 μg/m3 (11) 7.0 μg/m3 (30) 30.0
 
Jan. 12, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 9.7 μg/m3 (9) 6.8 μg/m3 (29) 29.0
 
Jan. 12, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 7.4 μg/m3 (7) 4.7 μg/m3 (20) 20.0
 
Jan. 12, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 10.4 μg/m3 (10) 7.8 μg/m3 (33) 33.0
 
Jan. 12, 2021, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) N/A N/A 8.4 μg/m3 (8) 5.7 μg/m3 (24) 24.0
 
Jan. 12, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 7.6 μg/m3 (8) 4.7 μg/m3 (20) 20.0
 
Jan. 12, 2021, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 9.1 μg/m3 (9) 6.8 μg/m3 (29) 29.0
 
Jan. 12, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 15.0 μg/m3 (14) 7.1 μg/m3 (30) 30.0
 
Jan. 12, 2021, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) N/A N/A 19.4 μg/m3 (18) 10.2 μg/m3 (43) 43.0
 
Jan. 12, 2021, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) N/A N/A 31.4 μg/m3 (30) 7.2 μg/m3 (31) 31.0
 
Jan. 12, 2021, noon N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) N/A N/A 17.9 μg/m3 (17) 10.8 μg/m3 (46) 46.0
 
Jan. 12, 2021, 11 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) N/A N/A 19.2 μg/m3 (18) 6.3 μg/m3 (27) 27.0
 
Jan. 12, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) N/A N/A 18.6 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) N/A N/A 18.6 μg/m3 (18) 6.6 μg/m3 (28) 28.0
 
Jan. 12, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) N/A N/A 20.3 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
Jan. 12, 2021, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 17.9 μg/m3 (17) 8.4 μg/m3 (36) 36.0
 
Jan. 12, 2021, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A N/A 15.7 μg/m3 (15) 5.4 μg/m3 (23) 23.0
 
Jan. 12, 2021, 5 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) N/A N/A 22.2 μg/m3 (21) 7.9 μg/m3 (33) 33.0
 
Jan. 12, 2021, 4 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) N/A N/A 19.3 μg/m3 (18) 6.2 μg/m3 (26) 26.0
 
Jan. 12, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) N/A N/A 17.0 μg/m3 (16) 7.1 μg/m3 (30) 30.0
 
Jan. 12, 2021, 2 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) N/A N/A 18.3 μg/m3 (17) 7.4 μg/m3 (31) 31.0
 
Jan. 12, 2021, 1 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) N/A N/A 30.8 μg/m3 (29) 7.5 μg/m3 (32) 32.0
 
Jan. 12, 2021, midnight N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) N/A N/A 19.2 μg/m3 (18) 8.7 μg/m3 (37) 37.0
 
Jan. 11, 2021, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) N/A N/A 41.0 μg/m3 (38) 9.8 μg/m3 (41) 41.0
 
Jan. 11, 2021, 10 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) N/A N/A 29.5 μg/m3 (28) 9.9 μg/m3 (42) 42.0
 
Jan. 11, 2021, 9 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) N/A N/A 30.9 μg/m3 (29) 6.8 μg/m3 (29) 29.0
 
Jan. 11, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) N/A N/A 0.0 μg/m3 (0) 5.0 μg/m3 (21) 21.0
 
Jan. 11, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 3.0