ID: 1361

AQSQID: 090090027

Site Name: New Haven - Criscuolo Park

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

Updated: Oct. 31, 2020, 10:39 a.m.

Location: New Haven (Fair Haven), CT

Reporting: True, Located: True

Current AQI: 48.0

New Haven (Fair Haven) CT, US: 41.301288, -72.902685

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 31, 2020, 9 a.m. N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 1.0 ppb (1) 0.4 ppb (5) 15.4 μg/m3 (15) 11.5 μg/m3 (48) 48.0
 
Oct. 31, 2020, 8 a.m. N/A 41.0 ppb (39) 71.4 ppb (70) 26.0 ppb (25) N/A 0.0 ppb (0) 1.0 ppb (1) 0.4 ppb (5) 16.6 μg/m3 (16) 12.4 μg/m3 (52) 70.0
 
Oct. 31, 2020, 7 a.m. N/A 37.2 ppb (36) 66.5 ppb (65) 25.0 ppb (24) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 17.8 μg/m3 (17) 12.6 μg/m3 (53) 65.0
 
Oct. 31, 2020, 6 a.m. N/A 27.5 ppb (26) 55.7 ppb (53) 24.0 ppb (23) N/A 0.0 ppb (0) 2.0 ppb (2) 0.39 ppb (5) 15.7 μg/m3 (15) 11.8 μg/m3 (50) 53.0
 
Oct. 31, 2020, 5 a.m. N/A 24.5 ppb (24) 52.7 ppb (50) 25.0 ppb (24) N/A 0.0 ppb (0) N/A 0.43 ppb (5) 13.3 μg/m3 (13) 10.0 μg/m3 (42) 50.0
 
Oct. 31, 2020, 4 a.m. N/A 5.4 ppb (6) 23.8 ppb (23) 18.0 ppb (17) N/A 0.0 ppb (0) 7.0 ppb (7) 0.34 ppb (4) 12.0 μg/m3 (12) 8.9 μg/m3 (38) 38.0
 
Oct. 31, 2020, 3 a.m. N/A 3.1 ppb (3) 22.4 ppb (22) 17.0 ppb (17) N/A 0.0 ppb (0) 8.0 ppb (8) 0.28 ppb (4) 12.1 μg/m3 (12) 8.7 μg/m3 (37) 37.0
 
Oct. 31, 2020, 2 a.m. N/A 6.5 ppb (7) 25.8 ppb (25) 18.0 ppb (17) N/A 0.0 ppb (0) 10.0 ppb (10) 0.26 ppb (4) 11.8 μg/m3 (11) 8.7 μg/m3 (37) 37.0
 
Oct. 31, 2020, 1 a.m. N/A 9.0 ppb (9) 26.2 ppb (25) N/A N/A 0.0 ppb (0) 11.0 ppb (11) 0.23 ppb (3) 11.2 μg/m3 (11) 8.0 μg/m3 (34) 34.0
 
Oct. 31, 2020, midnight N/A 11.9 ppb (12) 35.7 ppb (34) 22.0 ppb (21) N/A 0.0 ppb (0) 9.0 ppb (9) 0.3 ppb (4) 11.9 μg/m3 (12) 8.4 μg/m3 (36) 36.0
 
Oct. 30, 2020, 11 p.m. N/A 6.2 ppb (6) 28.0 ppb (27) 20.0 ppb (19) N/A 0.0 ppb (0) 15.0 ppb (14) 0.29 ppb (4) 11.0 μg/m3 (11) 7.4 μg/m3 (31) 31.0
 
Oct. 30, 2020, 10 p.m. N/A 5.7 ppb (6) 23.9 ppb (23) 17.0 ppb (17) N/A N/A 20.0 ppb (19) 0.25 ppb (3) 9.5 μg/m3 (9) 5.9 μg/m3 (25) 25.0
 
Oct. 30, 2020, 9 p.m. N/A 2.7 ppb (3) 12.5 ppb (12) 9.0 ppb (9) N/A 0.0 ppb (0) 29.0 ppb (27) 0.22 ppb (3) 7.7 μg/m3 (8) 4.7 μg/m3 (20) 27.0
 
Oct. 30, 2020, 8 p.m. N/A 2.7 ppb (3) 9.8 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) 0.2 ppb (3) 6.4 μg/m3 (6) 4.2 μg/m3 (18) 31.0
 
Oct. 30, 2020, 7 p.m. N/A 2.0 ppb (2) 9.6 ppb (10) 7.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) 5.6 μg/m3 (6) 3.6 μg/m3 (16) 28.0
 
Oct. 30, 2020, 6 p.m. N/A 2.7 ppb (3) 11.2 ppb (11) 7.0 ppb (7) N/A 0.0 ppb (0) 28.0 ppb (26) 0.21 ppb (3) 4.2 μg/m3 (4) 3.3 μg/m3 (14) 26.0
 
Oct. 30, 2020, 5 p.m. N/A 3.4 ppb (4) 12.2 ppb (12) 8.0 ppb (8) N/A 0.0 ppb (0) 26.0 ppb (25) 0.17 ppb (3) 4.1 μg/m3 (4) 3.1 μg/m3 (13) 25.0
 
Oct. 30, 2020, 4 p.m. N/A 4.7 ppb (5) 13.8 ppb (14) 9.0 ppb (9) N/A 0.0 ppb (0) 22.0 ppb (21) 0.18 ppb (3) 3.1 μg/m3 (3) 2.3 μg/m3 (10) 21.0
 
Oct. 30, 2020, 3 p.m. N/A 3.6 ppb (4) 11.6 ppb (11) 7.0 ppb (7) N/A 0.0 ppb (0) 25.0 ppb (24) 0.21 ppb (3) 3.2 μg/m3 (3) 2.5 μg/m3 (11) 24.0
 
Oct. 30, 2020, 2 p.m. N/A 2.1 ppb (2) 10.2 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (26) 0.17 ppb (3) 3.5 μg/m3 (4) 2.7 μg/m3 (12) 26.0
 
Oct. 30, 2020, 1 p.m. N/A 1.9 ppb (2) 13.1 ppb (13) 9.0 ppb (9) N/A 0.0 ppb (0) 25.0 ppb (24) 0.16 ppb (3) 3.5 μg/m3 (4) 2.8 μg/m3 (12) 24.0
 
Oct. 30, 2020, noon N/A 1.3 ppb (2) 10.0 ppb (10) 7.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (23) 0.18 ppb (3) 2.6 μg/m3 (3) 1.6 μg/m3 (7) 23.0
 
Oct. 30, 2020, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (22) 0.16 ppb (3) 1.6 μg/m3 (2) 1.0 μg/m3 (5) 22.0
 
Oct. 30, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (20) 0.15 ppb (2) 2.0 μg/m3 (2) 0.9 μg/m3 (4) 20.0
 
Oct. 30, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (19) 0.16 ppb (3) 1.7 μg/m3 (2) 0.5 μg/m3 (3) 19.0
 
Oct. 30, 2020, 8 a.m. N/A 0.8 ppb (1) 7.0 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 19.0 ppb (18) 0.18 ppb (3) 1.9 μg/m3 (2) 0.8 μg/m3 (4) 18.0
 
Oct. 30, 2020, 7 a.m. N/A 0.7 ppb (1) 6.3 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 1.9 μg/m3 (2) 1.2 μg/m3 (5) 19.0
 
Oct. 30, 2020, 6 a.m. N/A 0.6 ppb (1) 5.6 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (21) 0.18 ppb (3) 2.3 μg/m3 (3) 1.6 μg/m3 (7) 21.0
 
Oct. 30, 2020, 5 a.m. N/A 0.7 ppb (1) 5.9 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 2.9 μg/m3 (3) 1.9 μg/m3 (8) 8.0
 
Oct. 30, 2020, 4 a.m. N/A 0.6 ppb (1) 6.5 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (21) 0.2 ppb (3) 3.1 μg/m3 (3) 2.1 μg/m3 (9) 21.0
 
Oct. 30, 2020, 3 a.m. N/A 0.8 ppb (1) 7.5 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (22) 0.18 ppb (3) 3.1 μg/m3 (3) 2.2 μg/m3 (10) 22.0
 
Oct. 30, 2020, 2 a.m. N/A 0.9 ppb (1) 8.8 ppb (9) 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (20) 0.19 ppb (3) 4.1 μg/m3 (4) 2.4 μg/m3 (10) 20.0
 
Oct. 30, 2020, 1 a.m. N/A 1.0 ppb (1) 12.1 ppb (12) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.23 ppb (3) 3.4 μg/m3 (4) 2.0 μg/m3 (9) 15.0
 
Oct. 30, 2020, midnight N/A 0.8 ppb (1) 11.0 ppb (11) 9.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (17) 0.23 ppb (3) 3.0 μg/m3 (3) 1.6 μg/m3 (7) 17.0
 
Oct. 29, 2020, 11 p.m. N/A 0.8 ppb (1) 10.1 ppb (10) 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) 0.22 ppb (3) 3.4 μg/m3 (4) 2.1 μg/m3 (9) 20.0
 
Oct. 29, 2020, 10 p.m. N/A 0.8 ppb (1) 10.6 ppb (10) 9.0 ppb (9) N/A N/A 21.0 ppb (20) 0.22 ppb (3) 3.2 μg/m3 (3) 2.1 μg/m3 (9) 20.0
 
Oct. 29, 2020, 9 p.m. N/A 0.8 ppb (1) 11.2 ppb (11) 9.0 ppb (9) N/A 0.0 ppb (0) 24.0 ppb (23) 0.24 ppb (3) 5.5 μg/m3 (6) 3.0 μg/m3 (13) 23.0
 
Oct. 29, 2020, 8 p.m. N/A 1.3 ppb (2) 12.1 ppb (12) 10.0 ppb (10) N/A 0.0 ppb (0) 25.0 ppb (24) 0.25 ppb (3) 6.5 μg/m3 (7) 3.7 μg/m3 (16) 24.0
 
Oct. 29, 2020, 7 p.m. N/A 1.8 ppb (2) 13.5 ppb (13) 10.0 ppb (10) N/A 0.0 ppb (0) 20.0 ppb (19) 0.27 ppb (4) 7.1 μg/m3 (7) 3.8 μg/m3 (16) 19.0
 
Oct. 29, 2020, 6 p.m. N/A 3.0 ppb (3) 18.0 ppb (17) 14.0 ppb (14) N/A 0.0 ppb (0) 16.0 ppb (15) 0.28 ppb (4) 8.8 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
Oct. 29, 2020, 5 p.m. N/A 3.4 ppb (4) 13.0 ppb (13) 9.0 ppb (9) N/A 0.0 ppb (0) 19.0 ppb (18) 0.25 ppb (3) 8.9 μg/m3 (9) 5.2 μg/m3 (22) 22.0
 
Oct. 29, 2020, 4 p.m. N/A 1.5 ppb (2) 7.6 ppb (8) 5.0 ppb (5) N/A N/A 20.0 ppb (19) 0.23 ppb (3) 10.8 μg/m3 (10) 5.5 μg/m3 (23) 23.0
 
Oct. 29, 2020, 3 p.m. N/A 1.3 ppb (2) 6.3 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 19.0 ppb (18) 0.28 ppb (4) 11.1 μg/m3 (11) 5.2 μg/m3 (22) 22.0
 
Oct. 29, 2020, 2 p.m. N/A 12.9 ppb (13) 28.0 ppb (27) 13.0 ppb (13) N/A 0.0 ppb (0) 7.0 ppb (7) 0.37 ppb (5) N/A N/A 27.0
 
Oct. 29, 2020, 1 p.m. N/A 42.7 ppb (41) 60.3 ppb (58) 15.0 ppb (15) N/A 0.0 ppb (0) 2.0 ppb (2) N/A 16.3 μg/m3 (16) 9.2 μg/m3 (39) 58.0
 
Oct. 29, 2020, noon N/A 37.1 ppb (35) 52.4 ppb (50) 13.0 ppb (13) N/A 0.0 ppb (0) 1.0 ppb (1) 0.51 ppb (6) 14.3 μg/m3 (14) 7.7 μg/m3 (33) 50.0
 
Oct. 29, 2020, 11 a.m. N/A 34.8 ppb (33) 49.5 ppb (47) 12.0 ppb (12) N/A 0.0 ppb (0) 1.0 ppb (1) 0.56 ppb (7) 14.7 μg/m3 (14) 7.6 μg/m3 (32) 47.0
 
Oct. 29, 2020, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 1.0 ppb (1) 0.62 ppb (7) 18.4 μg/m3 (18) 8.5 μg/m3 (36) 36.0
 
Oct. 29, 2020, 9 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) N/A 0.58 ppb (7) 18.0 μg/m3 (17) 9.5 μg/m3 (40) 40.0
 
Oct. 29, 2020, 8 a.m. N/A 63.7 ppb (62) 80.1 ppb (79) 13.0 ppb (13) N/A 0.0 ppb (0) N/A 0.59 ppb (7) 18.9 μg/m3 (18) 10.0 μg/m3 (42) 79.0
 
Oct. 29, 2020, 7 a.m. N/A 68.4 ppb (67) 84.7 ppb (84) 12.0 ppb (12) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 21.0 μg/m3 (20) 11.5 μg/m3 (48) 84.0
 
Oct. 29, 2020, 6 a.m. N/A 68.9 ppb (67) 84.4 ppb (84) 12.0 ppb (12) N/A 0.0 ppb (0) 1.0 ppb (1) 0.72 ppb (8) 18.3 μg/m3 (17) 9.9 μg/m3 (42) 84.0
 
Oct. 29, 2020, 5 a.m. N/A 57.6 ppb (55) 73.7 ppb (72) 12.0 ppb (12) N/A 0.0 ppb (0) N/A 0.65 ppb (8) 18.2 μg/m3 (17) 9.5 μg/m3 (40) 72.0
 
Oct. 29, 2020, 4 a.m. N/A 72.2 ppb (71) 88.9 ppb (89) 13.0 ppb (13) N/A 1.0 ppb (2) 1.0 ppb (1) 0.78 ppb (10) 20.1 μg/m3 (19) 10.3 μg/m3 (43) 89.0
 
Oct. 29, 2020, 3 a.m. N/A 58.4 ppb (56) 76.1 ppb (75) 13.0 ppb (13) N/A 0.0 ppb (0) 1.0 ppb (1) 0.77 ppb (10) 18.7 μg/m3 (18) 10.3 μg/m3 (43) 75.0
 
Oct. 29, 2020, 2 a.m. N/A 30.1 ppb (29) 51.3 ppb (49) 16.0 ppb (16) N/A 0.0 ppb (0) 1.0 ppb (1) 0.63 ppb (7) 14.9 μg/m3 (14) 7.9 μg/m3 (33) 49.0
 
Oct. 29, 2020, 1 a.m. N/A 34.3 ppb (33) 56.5 ppb (54) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.69 ppb (8) 16.3 μg/m3 (16) 9.1 μg/m3 (38) 54.0
 
Oct. 29, 2020, midnight N/A 50.9 ppb (49) 72.4 ppb (71) 17.0 ppb (17) N/A 0.0 ppb (0) 1.0 ppb (1) 0.82 ppb (10) 19.9 μg/m3 (19) 10.2 μg/m3 (43) 71.0
 
Oct. 28, 2020, 11 p.m. N/A 21.2 ppb (20) 42.7 ppb (41) 19.0 ppb (18) N/A 0.0 ppb (0) 2.0 ppb (2) 0.47 ppb (6) 11.1 μg/m3 (11) 6.5 μg/m3 (28) 41.0
 
Oct. 28, 2020, 10 p.m. N/A 13.5 ppb (13) 34.3 ppb (33) 18.0 ppb (17) N/A N/A 3.0 ppb (3) 0.36 ppb (5) 9.8 μg/m3 (10) 4.5 μg/m3 (19) 33.0
 
Oct. 28, 2020, 9 p.m. N/A 5.8 ppb (6) 20.5 ppb (20) 13.0 ppb (13) N/A 0.0 ppb (0) 7.0 ppb (7) 0.27 ppb (4) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 20.0
 
Oct. 28, 2020, 8 p.m. N/A 7.2 ppb (7) 21.2 ppb (20) 12.0 ppb (12) N/A 0.0 ppb (0) 7.0 ppb (7) 0.25 ppb (3) 8.4 μg/m3 (8) 4.0 μg/m3 (17) 20.0
 
Oct. 28, 2020, 7 p.m. N/A 8.1 ppb (8) 20.3 ppb (20) 11.0 ppb (11) N/A 0.0 ppb (0) 10.0 ppb (10) 0.2 ppb (3) 6.2 μg/m3 (6) 3.4 μg/m3 (15) 20.0
 
Oct. 28, 2020, 6 p.m. N/A 5.4 ppb (6) 14.5 ppb (14) 8.0 ppb (8) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 12.5 μg/m3 (12) 3.6 μg/m3 (16) 16.0
 
Oct. 28, 2020, 5 p.m. N/A 7.1 ppb (7) 17.0 ppb (17) 9.0 ppb (9) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 3.9 μg/m3 (4) 2.2 μg/m3 (10) 17.0
 
Oct. 28, 2020, 4 p.m. N/A 6.3 ppb (6) 18.0 ppb (17) 10.0 ppb (10) N/A 0.0 ppb (0) 9.0 ppb (9) N/A 5.0 μg/m3 (5) 2.3 μg/m3 (10) 17.0
 
Oct. 28, 2020, 3 p.m. N/A 6.3 ppb (6) 19.8 ppb (19) 12.0 ppb (12) N/A 0.0 ppb (0) 8.0 ppb (8) N/A 7.6 μg/m3 (8) 4.8 μg/m3 (20) 20.0
 
Oct. 28, 2020, 2 p.m. N/A 9.2 ppb (9) 26.2 ppb (25) 15.0 ppb (15) N/A 0.0 ppb (0) 5.0 ppb (5) N/A 10.1 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
Oct. 28, 2020, 1 p.m. N/A 7.6 ppb (8) 24.7 ppb (24) 15.0 ppb (15) N/A 0.0 ppb (0) 5.0 ppb (5) N/A 11.1 μg/m3 (11) 7.0 μg/m3 (30) 30.0
 
Oct. 28, 2020, noon N/A 8.0 ppb (8) 26.8 ppb (26) 16.0 ppb (16) N/A 0.0 ppb (0) 4.0 ppb (4) N/A 11.5 μg/m3 (11) 7.6 μg/m3 (32) 32.0
 
Oct. 28, 2020, 11 a.m. N/A 6.8 ppb (7) 28.1 ppb (27) 18.0 ppb (17) N/A 0.0 ppb (0) 2.0 ppb (2) 0.27 ppb (4) 12.8 μg/m3 (12) 8.3 μg/m3 (35) 35.0
 
Oct. 28, 2020, 10 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 4.0 ppb (4) 0.25 ppb (3) 12.7 μg/m3 (12) 7.4 μg/m3 (31) 31.0
 
Oct. 28, 2020, 9 a.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 6.0 ppb (6) 0.23 ppb (3) 10.7 μg/m3 (10) 5.4 μg/m3 (23) 23.0
 
Oct. 28, 2020, 8 a.m. N/A 0.9 ppb (1) 17.3 ppb (17) 14.0 ppb (14) N/A 0.0 ppb (0) 8.0 ppb (8) 0.21 ppb (3) 9.4 μg/m3 (9) 4.5 μg/m3 (19) 19.0
 
Oct. 28, 2020, 7 a.m. N/A 0.7 ppb (1) 15.3 ppb (15) 13.0 ppb (13) N/A 0.0 ppb (0) 10.0 ppb (10) N/A 9.5 μg/m3 (9) 4.3 μg/m3 (18) 18.0
 
Oct. 28, 2020, 6 a.m. N/A 1.1 ppb (2) 12.6 ppb (12) 10.0 ppb (10) N/A 0.0 ppb (0) 14.0 ppb (13) 0.18 ppb (3) 9.6 μg/m3 (9) 4.2 μg/m3 (18) 18.0
 
Oct. 28, 2020, 5 a.m. N/A 2.3 ppb (3) 13.1 ppb (13) 10.0 ppb (10) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 8.3 μg/m3 (8) 4.1 μg/m3 (18) 18.0
 
Oct. 28, 2020, 4 a.m. N/A 0.6 ppb (1) 10.4 ppb (10) 8.0 ppb (8) N/A 0.0 ppb (0) 17.0 ppb (16) 0.18 ppb (3) 8.8 μg/m3 (9) 4.3 μg/m3 (18) 18.0
 
Oct. 28, 2020, 3 a.m. N/A 0.5 ppb (1) 11.6 ppb (11) 9.0 ppb (9) N/A 0.0 ppb (0) 15.0 ppb (14) 0.22 ppb (3) 8.5 μg/m3 (8) 4.4 μg/m3 (19) 19.0
 
Oct. 28, 2020, 2 a.m. N/A 2.5 ppb (3) 15.9 ppb (15) 12.0 ppb (12) N/A 0.0 ppb (0) 14.0 ppb (13) 0.21 ppb (3) 8.9 μg/m3 (9) 4.4 μg/m3 (19) 19.0
 
Oct. 28, 2020, 1 a.m. N/A 1.1 ppb (2) 11.7 ppb (12) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.19 ppb (3) 8.4 μg/m3 (8) 4.3 μg/m3 (18) 18.0
 
Oct. 28, 2020, midnight N/A 1.4 ppb (2) 12.9 ppb (13) 10.0 ppb (10) N/A 0.0 ppb (0) 17.0 ppb (16) 0.19 ppb (3) 9.9 μg/m3 (10) 4.3 μg/m3 (18) 18.0
 
Oct. 27, 2020, 11 p.m. N/A 0.7 ppb (1) 10.5 ppb (10) 9.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (17) 0.21 ppb (3) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Oct. 27, 2020, 10 p.m. N/A 0.9 ppb (1) 11.4 ppb (11) 9.0 ppb (9) N/A N/A 18.0 ppb (17) 0.21 ppb (3) 10.7 μg/m3 (10) 4.1 μg/m3 (18) 18.0
 
Oct. 27, 2020, 9 p.m. N/A 1.5 ppb (2) 9.6 ppb (10) 7.0 ppb (7) N/A 0.0 ppb (0) 20.0 ppb (19) 0.2 ppb (3) 9.2 μg/m3 (9) 3.8 μg/m3 (16) 19.0
 
Oct. 27, 2020, 8 p.m. N/A 1.7 ppb (2) 8.6 ppb (9) 6.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (23) 0.18 ppb (3) 8.4 μg/m3 (8) 3.3 μg/m3 (14) 23.0
 
Oct. 27, 2020, 7 p.m. N/A 1.2 ppb (2) 5.1 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 8.8 μg/m3 (9) 3.5 μg/m3 (15) 15.0
 
Oct. 27, 2020, 6 p.m. N/A 1.2 ppb (2) 4.2 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 9.1 μg/m3 (9) 3.3 μg/m3 (14) 14.0
 
Oct. 27, 2020, 5 p.m. N/A 1.9 ppb (2) 5.0 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 7.4 μg/m3 (7) 2.9 μg/m3 (13) 13.0
 
Oct. 27, 2020, 4 p.m. N/A 2.0 ppb (2) 5.1 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 6.5 μg/m3 (7) 2.6 μg/m3 (11) 11.0
 
Oct. 27, 2020, 3 p.m. N/A 3.5 ppb (4) 9.2 ppb (9) 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.16 ppb (3) 6.0 μg/m3 (6) 2.5 μg/m3 (11) 11.0
 
Oct. 27, 2020, 2 p.m. N/A 5.0 ppb (5) 12.2 ppb (12) 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.17 ppb (3) 6.2 μg/m3 (6) 2.2 μg/m3 (10) 12.0
 
Oct. 27, 2020, 1 p.m. N/A 2.8 ppb (3) 12.0 ppb (12) 8.0 ppb (8) N/A 0.0 ppb (0) N/A 0.16 ppb (3) 6.3 μg/m3 (6) 2.4 μg/m3 (10) 12.0
 
Oct. 27, 2020, noon N/A 4.1 ppb (4) 14.9 ppb (15) 10.0 ppb (10) N/A 0.0 ppb (0) 15.0 ppb (14) 0.17 ppb (3) 5.8 μg/m3 (6) 1.9 μg/m3 (8) 15.0
 
Oct. 27, 2020, 11 a.m. N/A 4.5 ppb (5) 15.3 ppb (15) 9.0 ppb (9) N/A 0.0 ppb (0) 13.0 ppb (13) 0.21 ppb (3) 6.8 μg/m3 (7) 1.5 μg/m3 (7) 15.0
 
Oct. 27, 2020, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 13.0 ppb (13) 0.18 ppb (3) 4.6 μg/m3 (5) 1.4 μg/m3 (6) 13.0
 
Oct. 27, 2020, 9 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 5.0 ppb (5) 0.26 ppb (4) 15.4 μg/m3 (15) 9.5 μg/m3 (40) 40.0
 
Oct. 27, 2020, 8 a.m. N/A 25.9 ppb (25) 44.0 ppb (42) 14.0 ppb (14) N/A 0.0 ppb (0) 1.0 ppb (1) 0.34 ppb (4) 23.7 μg/m3 (22) 14.7 μg/m3 (57) 57.0
 
Oct. 27, 2020, 7 a.m. N/A 38.0 ppb (36) 58.9 ppb (57) 16.0 ppb (16) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 27.4 μg/m3 (26) 16.4 μg/m3 (61) 61.0
 
Oct. 27, 2020, 6 a.m. N/A 32.9 ppb (32) 54.1 ppb (52) 17.0 ppb (17) N/A 0.0 ppb (0) 1.0 ppb (1) 0.4 ppb (5) 22.7 μg/m3 (22) 13.7 μg/m3 (55) 55.0
 
Oct. 27, 2020, 5 a.m. N/A 19.7 ppb (19) 39.7 ppb (38) 17.0 ppb (17) N/A 0.0 ppb (0) N/A 0.39 ppb (5) 20.1 μg/m3 (19) 11.7 μg/m3 (49) 49.0
 
Oct. 27, 2020, 4 a.m. N/A 22.8 ppb (22) 47.1 ppb (45) 20.0 ppb (19) N/A 0.0 ppb (0) 1.0 ppb (1) 0.36 ppb (5) 20.5 μg/m3 (19) 11.6 μg/m3 (49) 49.0
 
Oct. 27, 2020, 3 a.m. N/A 4.6 ppb (5) 25.5 ppb (25) 19.0 ppb (18) N/A 0.0 ppb (0) 6.0 ppb (6) 0.27 ppb (4) 18.7 μg/m3 (18) 9.9 μg/m3 (42) 42.0
 
Oct. 27, 2020, 2 a.m. N/A 0.8 ppb (1) 10.9 ppb (11) 9.0 ppb (9) N/A 0.0 ppb (0) 17.0 ppb (16) 0.2 ppb (3) 12.4 μg/m3 (12) 7.2 μg/m3 (31) 31.0
 
Oct. 27, 2020, 1 a.m. N/A 0.5 ppb (1) 5.9 ppb (6) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.15 ppb (2) 9.9 μg/m3 (10) 5.3 μg/m3 (23) 23.0
 
Oct. 27, 2020, midnight N/A 0.7 ppb (1) 7.4 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 21.0 ppb (20) 0.15 ppb (2) 10.3 μg/m3 (10) 5.3 μg/m3 (23) 23.0
 
Oct. 26, 2020, 11 p.m. N/A 1.9 ppb (2) 21.2 ppb (20) 18.0 ppb (17) N/A 0.0 ppb (0) 9.0 ppb (9) 0.29 ppb (4) 14.3 μg/m3 (14) 7.6 μg/m3 (32) 32.0
 
Oct. 26, 2020, 10 p.m. N/A 1.0 ppb (1) 11.7 ppb (12) 9.0 ppb (9) N/A N/A 20.0 ppb (19) 0.22 ppb (3) 8.1 μg/m3 (8) 4.4 μg/m3 (19) 19.0
 
Oct. 26, 2020, 9 p.m. N/A 0.5 ppb (1) 6.6 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (24) 0.19 ppb (3) 7.4 μg/m3 (7) 3.7 μg/m3 (16) 24.0
 
Oct. 26, 2020, 8 p.m. N/A 0.6 ppb (1) 4.4 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 28.0 ppb (26) 0.15 ppb (2) 10.3 μg/m3 (10) 4.0 μg/m3 (17) 26.0
 
Oct. 26, 2020, 7 p.m. N/A 4.8 ppb (5) 18.4 ppb (18) 11.0 ppb (11) N/A 0.0 ppb (0) 17.0 ppb (16) 0.24 ppb (3) 20.4 μg/m3 (19) 7.6 μg/m3 (32) 32.0
 
Oct. 26, 2020, 6 p.m. N/A 7.7 ppb (8) 23.7 ppb (23) 14.0 ppb (14) N/A 0.0 ppb (0) 12.0 ppb (12) 0.25 ppb (3) 23.1 μg/m3 (22) 8.7 μg/m3 (37) 37.0
 
Oct. 26, 2020, 5 p.m. N/A 6.2 ppb (6) 19.8 ppb (19) 12.0 ppb (12) N/A 0.0 ppb (0) 13.0 ppb (13) 0.25 ppb (3) 19.8 μg/m3 (19) 7.5 μg/m3 (32) 32.0
 
Oct. 26, 2020, 4 p.m. N/A 4.2 ppb (4) 16.5 ppb (16) 11.0 ppb (11) N/A 0.0 ppb (0) 16.0 ppb (15) 0.21 ppb (3) 16.9 μg/m3 (16) 6.2 μg/m3 (26) 26.0
 
Oct. 26, 2020, 3 p.m. N/A 3.4 ppb (4) 15.7 ppb (15) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.23 ppb (3) 16.7 μg/m3 (16) 6.2 μg/m3 (26) 26.0
 
Oct. 26, 2020, 2 p.m. N/A 3.3 ppb (4) 16.8 ppb (16) N/A N/A N/A 15.0 ppb (14) 0.2 ppb (3) 14.8 μg/m3 (14) 5.9 μg/m3 (25) 25.0
 
Oct. 26, 2020, 1 p.m. N/A 2.4 ppb (3) 13.5 ppb (13) 10.0 ppb (10) N/A N/A 16.0 ppb (15) 0.19 ppb (3) 14.1 μg/m3 (14) 5.4 μg/m3 (23) 23.0
 
Oct. 26, 2020, noon N/A 2.0 ppb (2) 14.8 ppb (14) 11.0 ppb (11) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 13.1 μg/m3 (13) 5.4 μg/m3 (23) 23.0
 
Oct. 26, 2020, 11 a.m. N/A 0.8 ppb (1) 9.9 ppb (10) 8.0 ppb (8) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 10.4 μg/m3 (10) 4.8 μg/m3 (20) 20.0
 
Oct. 26, 2020, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (21) 0.14 ppb (2) 9.1 μg/m3 (9) 4.4 μg/m3 (19) 21.0
 
Oct. 26, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 21.0 ppb (20) 0.12 ppb (2) 9.4 μg/m3 (9) 4.4 μg/m3 (19) 20.0
 
Oct. 26, 2020, 8 a.m. N/A 0.4 ppb (1) 2.2 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (24) 0.14 ppb (2) 8.8 μg/m3 (9) 4.3 μg/m3 (18) 24.0
 
Oct. 26, 2020, 7 a.m. N/A 0.4 ppb (1) 2.0 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 8.0 μg/m3 (8) 4.3 μg/m3 (18) 24.0
 
Oct. 26, 2020, 6 a.m. N/A 0.4 ppb (1) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (24) 0.15 ppb (2) 8.0 μg/m3 (8) 4.4 μg/m3 (19) 24.0
 
Oct. 26, 2020, 5 a.m. N/A 0.4 ppb (1) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 8.2 μg/m3 (8) 4.5 μg/m3 (19) 19.0
 
Oct. 26, 2020, 4 a.m. N/A 0.4 ppb (1) 2.0 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (24) 0.14 ppb (2) 8.5 μg/m3 (8) 4.7 μg/m3 (20) 24.0
 
Oct. 26, 2020, 3 a.m. N/A 0.4 ppb (1) 2.3 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (24) 0.18 ppb (3) 10.2 μg/m3 (10) 5.0 μg/m3 (21) 24.0
 
Oct. 26, 2020, 2 a.m. N/A 0.6 ppb (1) 9.0 ppb (9) 6.0 ppb (6) N/A 0.0 ppb (0) 17.0 ppb (16) 0.2 ppb (3) 12.1 μg/m3 (12) 7.5 μg/m3 (32) 32.0
 
Oct. 26, 2020, 1 a.m. N/A 0.7 ppb (1) 10.1 ppb (10) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.21 ppb (3) 11.4 μg/m3 (11) 7.4 μg/m3 (31) 31.0
 
Oct. 26, 2020, midnight N/A 0.6 ppb (1) 10.5 ppb (10) 8.0 ppb (8) N/A 0.0 ppb (0) 17.0 ppb (16) 0.22 ppb (3) 13.1 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Oct. 25, 2020, 11 p.m. N/A 0.8 ppb (1) 12.6 ppb (12) 10.0 ppb (10) N/A 0.0 ppb (0) 16.0 ppb (15) 0.26 ppb (4) 13.2 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Oct. 25, 2020, 10 p.m. N/A 0.8 ppb (1) 10.3 ppb (10) 8.0 ppb (8) N/A N/A 19.0 ppb (18) 0.25 ppb (3) 12.0 μg/m3 (12) 6.6 μg/m3 (28) 28.0
 
Oct. 25, 2020, 9 p.m. N/A 0.5 ppb (1) 3.4 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (24) 0.12 ppb (2) 10.5 μg/m3 (10) 4.7 μg/m3 (20) 24.0
 
Oct. 25, 2020, 8 p.m. N/A 0.5 ppb (1) 2.0 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) 0.14 ppb (2) 8.8 μg/m3 (9) 4.4 μg/m3 (19) 25.0
 
Oct. 25, 2020, 7 p.m. N/A 0.7 ppb (1) 2.5 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.11 ppb (2) 8.1 μg/m3 (8) 4.1 μg/m3 (18) 26.0
 
Oct. 25, 2020, 6 p.m. N/A 1.1 ppb (2) 3.7 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) 0.14 ppb (2) 7.4 μg/m3 (7) 3.9 μg/m3 (17) 25.0
 
Oct. 25, 2020, 5 p.m. N/A 1.7 ppb (2) 4.8 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (25) 0.22 ppb (3) 7.4 μg/m3 (7) 3.7 μg/m3 (16) 25.0
 
Oct. 25, 2020, 4 p.m. N/A 2.4 ppb (3) 6.5 ppb (7) 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (23) 0.23 ppb (3) 7.6 μg/m3 (8) 3.5 μg/m3 (15) 23.0
 
Oct. 25, 2020, 3 p.m. N/A 1.5 ppb (2) 4.5 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (23) 0.17 ppb (3) 6.7 μg/m3 (7) 3.2 μg/m3 (14) 23.0
 
Oct. 25, 2020, 2 p.m. N/A 1.7 ppb (2) 4.5 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (24) 0.15 ppb (2) 6.6 μg/m3 (7) 2.8 μg/m3 (12) 24.0
 
Oct. 25, 2020, 1 p.m. N/A 2.5 ppb (3) 7.8 ppb (8) 4.0 ppb (4) N/A 0.0 ppb (0) 18.0 ppb (17) 0.17 ppb (3) 6.8 μg/m3 (7) 3.3 μg/m3 (14) 17.0
 
Oct. 25, 2020, noon N/A 7.5 ppb (8) 16.5 ppb (16) 8.0 ppb (8) N/A 0.0 ppb (0) 9.0 ppb (9) 0.18 ppb (3) 5.8 μg/m3 (6) 3.5 μg/m3 (15) 16.0
 
Oct. 25, 2020, 11 a.m. N/A 7.1 ppb (7) 18.4 ppb (18) 11.0 ppb (11) N/A 0.0 ppb (0) 6.0 ppb (6) 0.19 ppb (3) 6.2 μg/m3 (6) 3.5 μg/m3 (15) 18.0
 
Oct. 25, 2020, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 6.0 ppb (6) 0.16 ppb (3) 6.4 μg/m3 (6) 3.5 μg/m3 (15) 15.0
 
Oct. 25, 2020, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 6.0 ppb (6) 0.17 ppb (3) 5.0 μg/m3 (5) 3.2 μg/m3 (14) 14.0
 
Oct. 25, 2020, 8 a.m. N/A 13.1 ppb (13) 24.5 ppb (24) 10.0 ppb (10) N/A 0.0 ppb (0) 8.0 ppb (8) 0.15 ppb (2) 4.8 μg/m3 (5) 2.9 μg/m3 (13) 24.0
 
Oct. 25, 2020, 7 a.m. N/A 4.8 ppb (5) 10.2 ppb (10) 5.0 ppb (5) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 5.7 μg/m3 (6) 2.7 μg/m3 (12) 13.0
 
Oct. 25, 2020, 6 a.m. N/A 6.3 ppb (6) 12.5 ppb (12) 6.0 ppb (6) N/A 0.0 ppb (0) 12.0 ppb (12) 0.13 ppb (2) 5.2 μg/m3 (5) 2.6 μg/m3 (11) 12.0
 
Oct. 25, 2020, 5 a.m. N/A 4.8 ppb (5) 10.1 ppb (10) 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.14 ppb (2) 5.7 μg/m3 (6) 2.6 μg/m3 (11) 11.0
 
Oct. 25, 2020, 4 a.m. N/A 1.8 ppb (2) 4.5 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) 15.0 ppb (14) 0.14 ppb (2) 6.1 μg/m3 (6) 2.5 μg/m3 (11) 14.0
 
Oct. 25, 2020, 3 a.m. N/A 1.4 ppb (2) 3.9 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 14.0 ppb (13) 0.15 ppb (2) 4.7 μg/m3 (5) 2.3 μg/m3 (10) 13.0
 
Oct. 25, 2020, 2 a.m. N/A 2.4 ppb (3) 6.4 ppb (7) 3.0 ppb (3) N/A 0.0 ppb (0) 13.0 ppb (13) 0.15 ppb (2) 6.7 μg/m3 (7) 2.7 μg/m3 (12) 13.0
 
Oct. 25, 2020, 1 a.m. N/A 3.2 ppb (4) 7.9 ppb (8) N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.09 ppb (2) 7.5 μg/m3 (7) 2.9 μg/m3 (13) 13.0
 
Oct. 25, 2020, midnight N/A 1.7 ppb (2) 5.6 ppb (6) 3.0 ppb (3) N/A 0.0 ppb (0) 16.0 ppb (15) 0.12 ppb (2) 7.9 μg/m3 (8) 3.2 μg/m3 (14) 15.0
 
Oct. 24, 2020, 11 p.m. N/A 2.7 ppb (3) 9.6 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 17.0 ppb (16) 0.19 ppb (3) 8.3 μg/m3 (8) 3.7 μg/m3 (16) 16.0
 
Oct. 24, 2020, 10 p.m. N/A 3.7 ppb (4) 12.8 ppb (13) 8.0 ppb (8) N/A N/A 17.0 ppb (16) 0.15 ppb (2) 9.3 μg/m3 (9) 3.8 μg/m3 (16) 16.0
 
Oct. 24, 2020, 9 p.m. N/A 0.9 ppb (1) 4.5 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 21.0 ppb (20) 0.16 ppb (3) 7.4 μg/m3 (7) 3.3 μg/m3 (14) 20.0
 
Oct. 24, 2020, 8 p.m. N/A 1.7 ppb (2) 5.7 ppb (6) 3.0 ppb (3) N/A 0.0 ppb (0) 18.0 ppb (17) 0.15 ppb (2) 7.2 μg/m3 (7) 2.7 μg/m3 (12) 17.0
 
Oct. 24, 2020, 7 p.m. N/A 2.1 ppb (2) 7.2 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 15.0 ppb (14) 0.16 ppb (3) 9.2 μg/m3 (9) 3.4 μg/m3 (15) 15.0
 
Oct. 24, 2020, 6 p.m. N/A 1.4 ppb (2) 12.1 ppb (12) 8.0 ppb (8) N/A 0.0 ppb (0) 20.0 ppb (19) 0.24 ppb (3) 19.6 μg/m3 (19) 9.6 μg/m3 (40) 40.0
 
Oct. 24, 2020, 5 p.m. N/A 2.6 ppb (3) 13.3 ppb (13) 9.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (19) 0.26 ppb (4) 19.5 μg/m3 (19) 9.2 μg/m3 (39) 39.0
 
Oct. 24, 2020, 4 p.m. N/A 2.0 ppb (2) 11.5 ppb (11) 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) 0.18 ppb (3) 15.9 μg/m3 (15) 8.2 μg/m3 (35) 35.0
 
Oct. 24, 2020, 3 p.m. N/A 2.2 ppb (3) 9.8 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (22) 0.18 ppb (3) 15.8 μg/m3 (15) 7.6 μg/m3 (32) 32.0
 
Oct. 24, 2020, 2 p.m. N/A 1.7 ppb (2) 8.0 ppb (8) 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (24) 0.23 ppb (3) 12.9 μg/m3 (12) 6.4 μg/m3 (27) 27.0
 
Oct. 24, 2020, 1 p.m. N/A 2.0 ppb (2) 11.2 ppb (11) 8.0 ppb (8) N/A 0.0 ppb (0) 23.0 ppb (22) 0.17 ppb (3) 11.8 μg/m3 (11) 6.3 μg/m3 (27) 27.0
 
Oct. 24, 2020, noon N/A 1.7 ppb (2) 13.9 ppb (14) 10.0 ppb (10) N/A 0.0 ppb (0) 23.0 ppb (22) 0.16 ppb (3) 11.0 μg/m3 (11) 5.9 μg/m3 (25) 25.0
 
Oct. 24, 2020, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 22.0 ppb (21) 0.16 ppb (3) 11.4 μg/m3 (11) 5.8 μg/m3 (25) 25.0
 
Oct. 24, 2020, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (26) 0.15 ppb (2) 10.8 μg/m3 (10) 5.9 μg/m3 (25) 26.0