ID: 1361

AQSQID: 090090027

Site Name: New Haven - Criscuolo Park

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

Updated: June 3, 2020, 4:33 p.m.

Location: New Haven (Fair Haven), CT

Reporting: True, Located: True

Current AQI: 55.0

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
June 3, 2020, 3 p.m. N/A 5.6 ppb (5) 29.9 ppb (28) 16.0 ppb (15) N/A 1.0 ppb (1) 43.0 ppb (33) 0.28 ppb (3) 31.0 μg/m3 (28) 14.2 μg/m3 (55) 55.0
 
June 3, 2020, 2 p.m. N/A 8.5 ppb (8) 32.9 ppb (30) 18.0 ppb (17) N/A 0.0 ppb (0) 33.0 ppb (25) 0.27 ppb (3) 34.0 μg/m3 (31) 15.2 μg/m3 (57) 57.0
 
June 3, 2020, 1 p.m. N/A 5.9 ppb (5) 25.5 ppb (24) 13.0 ppb (12) N/A 0.0 ppb (0) 35.0 ppb (27) 0.21 ppb (2) 21.0 μg/m3 (19) 10.7 μg/m3 (45) 45.0
 
June 3, 2020, noon N/A 7.6 ppb (7) 31.2 ppb (29) 16.0 ppb (15) N/A 0.0 ppb (0) 28.0 ppb (22) 0.23 ppb (3) 19.0 μg/m3 (17) 8.9 μg/m3 (37) 37.0
 
June 3, 2020, 11 a.m. N/A 7.4 ppb (7) 32.5 ppb (30) 17.0 ppb (16) N/A 0.0 ppb (0) 26.0 ppb (20) 0.23 ppb (3) 18.0 μg/m3 (16) 9.7 μg/m3 (40) 40.0
 
June 3, 2020, 10 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 27.0 ppb (21) 0.22 ppb (2) 16.0 μg/m3 (15) 7.8 μg/m3 (32) 32.0
 
June 3, 2020, 9 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 25.0 ppb (19) 0.2 ppb (2) 19.0 μg/m3 (17) 7.6 μg/m3 (32) 32.0
 
June 3, 2020, 8 a.m. N/A 0.4 ppb (0) 18.6 ppb (17) 12.0 ppb (11) N/A 1.0 ppb (1) 27.0 ppb (21) 0.19 ppb (2) 18.0 μg/m3 (16) 7.5 μg/m3 (31) 31.0
 
June 3, 2020, 7 a.m. N/A 0.5 ppb (0) 16.7 ppb (15) 10.0 ppb (9) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 16.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
June 3, 2020, 6 a.m. N/A 0.3 ppb (0) 10.2 ppb (9) 6.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (28) 0.16 ppb (2) 13.0 μg/m3 (12) 6.5 μg/m3 (27) 28.0
 
June 3, 2020, 5 a.m. N/A 0.4 ppb (0) 16.0 ppb (15) 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 15.0 μg/m3 (14) 7.4 μg/m3 (31) 31.0
 
June 3, 2020, 4 a.m. N/A 0.3 ppb (0) 13.8 ppb (13) 9.0 ppb (8) N/A 0.0 ppb (0) 36.0 ppb (28) 0.2 ppb (2) 18.0 μg/m3 (16) 7.6 μg/m3 (32) 32.0
 
June 3, 2020, 3 a.m. N/A 0.3 ppb (0) 10.8 ppb (10) 6.0 ppb (6) N/A 1.0 ppb (1) 41.0 ppb (32) 0.19 ppb (2) 17.0 μg/m3 (15) 7.5 μg/m3 (31) 32.0
 
June 3, 2020, 2 a.m. N/A 0.2 ppb (0) 11.9 ppb (11) 7.0 ppb (6) N/A 0.0 ppb (0) 43.0 ppb (33) 0.19 ppb (2) 16.0 μg/m3 (15) 7.8 μg/m3 (32) 33.0
 
June 3, 2020, 1 a.m. N/A 0.3 ppb (0) 11.5 ppb (11) N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.2 ppb (2) 17.0 μg/m3 (15) 7.6 μg/m3 (32) 35.0
 
June 3, 2020, midnight N/A 0.3 ppb (0) 9.4 ppb (9) 5.0 ppb (5) N/A 0.0 ppb (0) 48.0 ppb (37) 0.2 ppb (2) 17.0 μg/m3 (15) 7.3 μg/m3 (30) 37.0
 
June 2, 2020, 11 p.m. N/A 0.3 ppb (0) 12.1 ppb (11) 7.0 ppb (6) N/A 0.0 ppb (0) 44.0 ppb (34) 0.22 ppb (2) 21.0 μg/m3 (19) 6.7 μg/m3 (28) 34.0
 
June 2, 2020, 10 p.m. N/A 0.6 ppb (1) 8.2 ppb (8) 4.0 ppb (4) N/A N/A 48.0 ppb (37) 0.18 ppb (2) 13.0 μg/m3 (12) 5.1 μg/m3 (21) 37.0
 
June 2, 2020, 9 p.m. N/A 1.0 ppb (1) 8.7 ppb (8) 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (35) 0.18 ppb (2) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 35.0
 
June 2, 2020, 8 p.m. N/A 2.6 ppb (2) 17.2 ppb (16) 10.0 ppb (9) N/A 0.0 ppb (0) 38.0 ppb (29) 0.2 ppb (2) 18.0 μg/m3 (16) 5.6 μg/m3 (23) 29.0
 
June 2, 2020, 7 p.m. N/A 1.7 ppb (2) 9.4 ppb (9) 5.0 ppb (5) N/A 0.0 ppb (0) 41.0 ppb (32) 0.17 ppb (2) 17.0 μg/m3 (15) 4.4 μg/m3 (18) 32.0
 
June 2, 2020, 6 p.m. N/A 2.2 ppb (2) 12.3 ppb (11) 7.0 ppb (6) N/A 0.0 ppb (0) 35.0 ppb (27) 0.16 ppb (2) 30.0 μg/m3 (27) 5.6 μg/m3 (23) 27.0
 
June 2, 2020, 5 p.m. N/A 9.4 ppb (9) 29.2 ppb (27) 15.0 ppb (14) N/A 0.0 ppb (0) 26.0 ppb (20) 0.24 ppb (3) 17.0 μg/m3 (15) 6.3 μg/m3 (26) 27.0
 
June 2, 2020, 4 p.m. N/A 11.1 ppb (10) 39.5 ppb (37) 22.0 ppb (20) N/A 0.0 ppb (0) 20.0 ppb (15) 0.23 ppb (3) 16.0 μg/m3 (15) 6.4 μg/m3 (27) 37.0
 
June 2, 2020, 3 p.m. N/A 14.1 ppb (13) 39.6 ppb (37) 20.0 ppb (19) N/A 1.0 ppb (1) 19.0 ppb (15) 0.24 ppb (3) 17.0 μg/m3 (15) 6.2 μg/m3 (26) 37.0
 
June 2, 2020, 2 p.m. N/A 18.1 ppb (17) 42.4 ppb (39) 18.0 ppb (17) N/A 0.0 ppb (0) 19.0 ppb (15) 0.2 ppb (2) 20.0 μg/m3 (18) 6.1 μg/m3 (25) 39.0
 
June 2, 2020, 1 p.m. N/A 16.9 ppb (16) 39.3 ppb (36) 17.0 ppb (16) N/A 0.0 ppb (0) 17.0 ppb (13) 0.2 ppb (2) 18.0 μg/m3 (16) 5.7 μg/m3 (24) 36.0
 
June 2, 2020, noon N/A 25.8 ppb (24) 54.1 ppb (50) 22.0 ppb (20) N/A 0.0 ppb (0) 11.0 ppb (8) 0.25 ppb (3) 18.0 μg/m3 (16) 7.0 μg/m3 (29) 50.0
 
June 2, 2020, 11 a.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) 7.0 ppb (5) 0.28 ppb (3) 19.0 μg/m3 (17) 7.6 μg/m3 (32) 32.0
 
June 2, 2020, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 3.0 ppb (2) 0.29 ppb (3) 20.0 μg/m3 (18) 7.9 μg/m3 (33) 33.0
 
June 2, 2020, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 2.0 ppb (2) 0.26 ppb (3) 13.0 μg/m3 (12) 6.8 μg/m3 (28) 28.0
 
June 2, 2020, 8 a.m. N/A 7.2 ppb (7) 34.7 ppb (32) 21.0 ppb (19) N/A 0.0 ppb (0) 2.0 ppb (2) 0.21 ppb (2) 12.0 μg/m3 (11) 6.4 μg/m3 (27) 32.0
 
June 2, 2020, 7 a.m. N/A 6.1 ppb (6) 35.3 ppb (33) 22.0 ppb (20) N/A 0.0 ppb (0) 2.0 ppb (2) N/A 15.0 μg/m3 (14) 7.0 μg/m3 (29) 33.0
 
June 2, 2020, 6 a.m. N/A 6.6 ppb (6) 34.9 ppb (32) 21.0 ppb (19) N/A 0.0 ppb (0) 4.0 ppb (3) 0.24 ppb (3) 15.0 μg/m3 (14) 7.3 μg/m3 (30) 32.0
 
June 2, 2020, 5 a.m. N/A 7.0 ppb (6) 37.5 ppb (35) 25.0 ppb (23) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 13.0 μg/m3 (12) 7.0 μg/m3 (29) 35.0
 
June 2, 2020, 4 a.m. N/A 29.8 ppb (28) 72.9 ppb (70) 33.0 ppb (31) N/A 0.0 ppb (0) 1.0 ppb (1) 0.41 ppb (5) 18.0 μg/m3 (16) 8.9 μg/m3 (37) 70.0
 
June 2, 2020, 3 a.m. N/A 12.5 ppb (12) 37.6 ppb (35) 18.0 ppb (17) N/A 0.0 ppb (0) 14.0 ppb (11) 0.27 ppb (3) 21.0 μg/m3 (19) 11.4 μg/m3 (48) 48.0
 
June 2, 2020, 2 a.m. N/A 0.3 ppb (0) 13.8 ppb (13) 10.0 ppb (9) N/A 0.0 ppb (0) 26.0 ppb (20) 0.19 ppb (2) 16.0 μg/m3 (15) 7.6 μg/m3 (32) 32.0
 
June 2, 2020, 1 a.m. N/A 0.3 ppb (0) 14.9 ppb (14) N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.24 ppb (3) 17.0 μg/m3 (15) 7.2 μg/m3 (30) 30.0
 
June 2, 2020, midnight N/A 0.3 ppb (0) 9.2 ppb (9) 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.15 ppb (2) 10.0 μg/m3 (9) 4.1 μg/m3 (17) 24.0
 
June 1, 2020, 11 p.m. N/A 0.5 ppb (0) 4.0 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) 0.12 ppb (1) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 28.0
 
June 1, 2020, 10 p.m. N/A 0.4 ppb (0) 3.1 ppb (3) 2.0 ppb (2) N/A N/A 39.0 ppb (30) 0.11 ppb (1) 17.0 μg/m3 (15) 3.6 μg/m3 (15) 30.0
 
June 1, 2020, 9 p.m. N/A 0.7 ppb (1) 3.6 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (30) 0.12 ppb (1) 17.0 μg/m3 (15) 3.8 μg/m3 (16) 30.0
 
June 1, 2020, 8 p.m. N/A 1.0 ppb (1) 4.1 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (29) 0.11 ppb (1) 22.0 μg/m3 (20) 4.0 μg/m3 (17) 29.0
 
June 1, 2020, 7 p.m. N/A 1.3 ppb (1) 4.9 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) 0.1 ppb (1) 24.0 μg/m3 (22) 4.2 μg/m3 (18) 28.0
 
June 1, 2020, 6 p.m. N/A 1.2 ppb (1) 4.0 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (28) 0.1 ppb (1) 20.0 μg/m3 (18) 3.7 μg/m3 (15) 28.0
 
June 1, 2020, 5 p.m. N/A 1.9 ppb (2) 7.2 ppb (7) 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.12 ppb (1) 23.0 μg/m3 (21) 4.1 μg/m3 (17) 27.0
 
June 1, 2020, 4 p.m. N/A 2.9 ppb (3) 10.3 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (26) 0.13 ppb (1) 14.0 μg/m3 (13) 3.6 μg/m3 (15) 26.0
 
June 1, 2020, 3 p.m. N/A 2.4 ppb (2) 6.9 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (25) 0.12 ppb (1) 28.0 μg/m3 (25) 3.9 μg/m3 (16) 25.0
 
June 1, 2020, 2 p.m. N/A 1.1 ppb (1) 3.3 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.11 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 25.0
 
June 1, 2020, 1 p.m. N/A 0.8 ppb (1) 2.7 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (25) 0.11 ppb (1) 7.0 μg/m3 (6) 2.3 μg/m3 (10) 25.0
 
June 1, 2020, noon N/A 1.3 ppb (1) 4.3 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) 13.0 μg/m3 (12) 3.2 μg/m3 (13) 23.0
 
June 1, 2020, 11 a.m. N/A 1.2 ppb (1) 4.9 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) 0.1 ppb (1) 9.0 μg/m3 (8) 3.2 μg/m3 (13) 22.0
 
June 1, 2020, 10 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 13.0 ppb (10) 0.16 ppb (2) 10.0 μg/m3 (9) 3.9 μg/m3 (16) 16.0
 
June 1, 2020, 9 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 7.0 ppb (5) 0.2 ppb (2) 11.0 μg/m3 (10) 4.1 μg/m3 (17) 17.0
 
June 1, 2020, 8 a.m. N/A 1.6 ppb (1) 20.4 ppb (19) 14.0 ppb (13) N/A 0.0 ppb (0) 11.0 ppb (8) 0.15 ppb (2) 48.0 μg/m3 (44) 13.1 μg/m3 (52) 52.0
 
June 1, 2020, 7 a.m. N/A 0.8 ppb (1) 13.7 ppb (13) 11.0 ppb (10) N/A 0.0 ppb (0) 17.0 ppb (13) N/A 7.0 μg/m3 (6) 3.2 μg/m3 (13) 13.0
 
June 1, 2020, 6 a.m. N/A 2.0 ppb (2) 10.4 ppb (10) 9.0 ppb (8) N/A 0.0 ppb (0) 20.0 ppb (15) 0.11 ppb (1) 7.0 μg/m3 (6) 3.1 μg/m3 (13) 15.0
 
June 1, 2020, 5 a.m. N/A 0.3 ppb (0) 5.4 ppb (5) 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.11 ppb (1) 7.0 μg/m3 (6) 2.8 μg/m3 (12) 12.0
 
June 1, 2020, 4 a.m. N/A 0.8 ppb (1) 6.2 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (22) 0.11 ppb (1) 7.0 μg/m3 (6) 2.8 μg/m3 (12) 22.0
 
June 1, 2020, 3 a.m. N/A 1.2 ppb (1) 6.3 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (23) 0.1 ppb (1) 8.0 μg/m3 (7) 2.7 μg/m3 (11) 23.0
 
June 1, 2020, 2 a.m. N/A 0.7 ppb (1) 4.4 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) 6.0 μg/m3 (5) 2.7 μg/m3 (11) 25.0
 
June 1, 2020, 1 a.m. N/A 1.1 ppb (1) 6.4 ppb (6) N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.11 ppb (1) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 25.0
 
June 1, 2020, midnight N/A 0.5 ppb (0) 3.8 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (25) 0.11 ppb (1) 7.0 μg/m3 (6) 2.2 μg/m3 (9) 25.0
 
May 31, 2020, 11 p.m. N/A 0.5 ppb (0) 2.7 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.11 ppb (1) 7.0 μg/m3 (6) 1.9 μg/m3 (8) 25.0
 
May 31, 2020, 10 p.m. N/A 0.4 ppb (0) 1.8 ppb (2) 0.0 ppb (0) N/A N/A 34.0 ppb (26) 0.1 ppb (1) 8.0 μg/m3 (7) 1.8 μg/m3 (8) 26.0
 
May 31, 2020, 9 p.m. N/A 0.5 ppb (0) 2.0 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.09 ppb (1) 7.0 μg/m3 (6) 1.6 μg/m3 (7) 27.0
 
May 31, 2020, 8 p.m. N/A 0.6 ppb (1) 2.2 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.1 ppb (1) 6.0 μg/m3 (5) 1.6 μg/m3 (7) 27.0
 
May 31, 2020, 7 p.m. N/A 0.5 ppb (0) 1.9 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 36.0 ppb (28) 0.1 ppb (1) 8.0 μg/m3 (7) 1.4 μg/m3 (6) 28.0
 
May 31, 2020, 6 p.m. N/A 0.6 ppb (1) 2.3 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (28) 0.1 ppb (1) 8.0 μg/m3 (7) 1.3 μg/m3 (5) 28.0
 
May 31, 2020, 5 p.m. N/A 0.4 ppb (0) 1.5 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) 7.0 μg/m3 (6) 1.1 μg/m3 (5) 26.0
 
May 31, 2020, 4 p.m. N/A 0.8 ppb (1) 2.4 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (25) 0.09 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 25.0
 
May 31, 2020, 3 p.m. N/A 0.5 ppb (0) 1.7 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (24) 0.1 ppb (1) 8.0 μg/m3 (7) 1.0 μg/m3 (4) 24.0
 
May 31, 2020, 2 p.m. N/A 0.6 ppb (1) 1.9 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 29.0 ppb (22) 0.1 ppb (1) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 22.0
 
May 31, 2020, 1 p.m. N/A 0.7 ppb (1) 2.0 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 28.0 ppb (22) 0.1 ppb (1) 8.0 μg/m3 (7) 1.1 μg/m3 (5) 22.0
 
May 31, 2020, noon N/A 0.7 ppb (1) 1.9 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) 7.0 μg/m3 (6) 1.3 μg/m3 (5) 19.0
 
May 31, 2020, 11 a.m. N/A 0.5 ppb (0) 1.7 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 18.0
 
May 31, 2020, 10 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 24.0 ppb (18) 0.1 ppb (1) 8.0 μg/m3 (7) 2.1 μg/m3 (9) 18.0
 
May 31, 2020, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 26.0 ppb (20) 0.1 ppb (1) 9.0 μg/m3 (8) 2.3 μg/m3 (10) 20.0
 
May 31, 2020, 8 a.m. N/A 0.3 ppb (0) 1.4 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 27.0 ppb (21) 0.1 ppb (1) 12.0 μg/m3 (11) 2.6 μg/m3 (11) 21.0
 
May 31, 2020, 7 a.m. N/A 0.4 ppb (0) 2.2 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) N/A 11.0 μg/m3 (10) 3.9 μg/m3 (16) 22.0
 
May 31, 2020, 6 a.m. N/A 0.3 ppb (0) 2.4 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (25) 0.11 ppb (1) 12.0 μg/m3 (11) 4.9 μg/m3 (20) 25.0
 
May 31, 2020, 5 a.m. N/A 0.6 ppb (1) 3.9 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.11 ppb (1) 12.0 μg/m3 (11) 5.1 μg/m3 (21) 21.0
 
May 31, 2020, 4 a.m. N/A 0.4 ppb (0) 3.4 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (28) 0.12 ppb (1) 15.0 μg/m3 (14) 5.5 μg/m3 (23) 28.0
 
May 31, 2020, 3 a.m. N/A 0.5 ppb (0) 4.9 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (29) 0.12 ppb (1) 24.0 μg/m3 (22) 5.7 μg/m3 (24) 29.0
 
May 31, 2020, 2 a.m. N/A 0.3 ppb (0) 6.4 ppb (6) 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (31) 0.16 ppb (2) 13.0 μg/m3 (12) 6.0 μg/m3 (25) 31.0
 
May 31, 2020, 1 a.m. N/A 0.3 ppb (0) 9.2 ppb (9) N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.21 ppb (2) 15.0 μg/m3 (14) 6.1 μg/m3 (25) 29.0
 
May 31, 2020, midnight N/A 0.3 ppb (0) 9.5 ppb (9) 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (30) 0.2 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 30.0
 
May 30, 2020, 11 p.m. N/A 0.6 ppb (1) 8.5 ppb (8) 5.0 ppb (5) N/A 0.0 ppb (0) 42.0 ppb (32) 0.2 ppb (2) 13.0 μg/m3 (12) 4.4 μg/m3 (18) 32.0
 
May 30, 2020, 10 p.m. N/A 1.0 ppb (1) 10.1 ppb (9) 6.0 ppb (6) N/A N/A 47.0 ppb (36) 0.21 ppb (2) 14.0 μg/m3 (13) 5.1 μg/m3 (21) 36.0
 
May 30, 2020, 9 p.m. N/A 0.8 ppb (1) 7.3 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 49.0 ppb (38) 0.22 ppb (2) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 38.0
 
May 30, 2020, 8 p.m. N/A 0.7 ppb (1) 4.4 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (35) 0.15 ppb (2) 14.0 μg/m3 (13) 4.3 μg/m3 (18) 35.0
 
May 30, 2020, 7 p.m. N/A 0.4 ppb (0) 2.8 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (35) 0.13 ppb (1) 12.0 μg/m3 (11) 3.9 μg/m3 (16) 35.0
 
May 30, 2020, 6 p.m. N/A 0.3 ppb (0) 2.2 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 45.0 ppb (35) 0.12 ppb (1) 13.0 μg/m3 (12) 3.9 μg/m3 (16) 35.0
 
May 30, 2020, 5 p.m. N/A 0.4 ppb (0) 2.6 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 44.0 ppb (34) 0.12 ppb (1) 14.0 μg/m3 (13) 4.1 μg/m3 (17) 34.0
 
May 30, 2020, 4 p.m. N/A 0.4 ppb (0) 2.5 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (32) 0.12 ppb (1) 13.0 μg/m3 (12) 4.2 μg/m3 (18) 32.0
 
May 30, 2020, 3 p.m. N/A 0.4 ppb (0) 2.4 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 39.0 ppb (30) 0.12 ppb (1) 19.0 μg/m3 (17) 4.4 μg/m3 (18) 30.0
 
May 30, 2020, 2 p.m. N/A 0.5 ppb (0) 2.9 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (28) 0.12 ppb (1) 21.0 μg/m3 (19) 4.7 μg/m3 (20) 28.0
 
May 30, 2020, 1 p.m. N/A 0.6 ppb (1) 3.5 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.14 ppb (2) 12.0 μg/m3 (11) 5.2 μg/m3 (22) 25.0
 
May 30, 2020, noon N/A 6.0 ppb (6) 16.0 ppb (15) 7.0 ppb (6) N/A 0.0 ppb (0) 15.0 ppb (12) 0.19 ppb (2) 15.0 μg/m3 (14) 9.3 μg/m3 (39) 39.0
 
May 30, 2020, 11 a.m. N/A 8.2 ppb (8) 21.3 ppb (20) 9.0 ppb (8) N/A 0.0 ppb (0) 10.0 ppb (8) 0.17 ppb (2) 19.0 μg/m3 (17) 11.3 μg/m3 (47) 47.0
 
May 30, 2020, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 10.0 ppb (8) 0.15 ppb (2) 16.0 μg/m3 (15) 10.3 μg/m3 (43) 43.0
 
May 30, 2020, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 13.0 ppb (10) 0.13 ppb (1) 14.0 μg/m3 (13) 8.6 μg/m3 (36) 36.0
 
May 30, 2020, 8 a.m. N/A 0.7 ppb (1) 7.9 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 16.0 ppb (12) 0.1 ppb (1) 14.0 μg/m3 (13) 7.8 μg/m3 (32) 32.0
 
May 30, 2020, 7 a.m. N/A 0.5 ppb (0) 8.0 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 15.0 ppb (12) N/A 13.0 μg/m3 (12) 7.6 μg/m3 (32) 32.0
 
May 30, 2020, 6 a.m. N/A 1.2 ppb (1) 9.8 ppb (9) 7.0 ppb (6) N/A 0.0 ppb (0) 16.0 ppb (12) 0.11 ppb (1) 10.0 μg/m3 (9) 5.7 μg/m3 (24) 24.0
 
May 30, 2020, 5 a.m. N/A 1.4 ppb (1) 7.8 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.11 ppb (1) 8.0 μg/m3 (7) 4.6 μg/m3 (19) 19.0
 
May 30, 2020, 4 a.m. N/A 0.6 ppb (1) 4.8 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 21.0 ppb (16) 0.11 ppb (1) 7.0 μg/m3 (6) 3.9 μg/m3 (16) 16.0
 
May 30, 2020, 3 a.m. N/A 0.5 ppb (0) 4.6 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (17) 0.11 ppb (1) 6.0 μg/m3 (5) 3.7 μg/m3 (15) 17.0
 
May 30, 2020, 2 a.m. N/A 0.6 ppb (1) 5.2 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (17) 0.11 ppb (1) 8.0 μg/m3 (7) 4.2 μg/m3 (18) 18.0
 
May 30, 2020, 1 a.m. N/A 0.8 ppb (1) 5.4 ppb (5) N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.13 ppb (1) 9.0 μg/m3 (8) 4.5 μg/m3 (19) 19.0
 
May 30, 2020, midnight N/A 0.7 ppb (1) 6.2 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 19.0 ppb (15) 0.13 ppb (1) 9.0 μg/m3 (8) 5.1 μg/m3 (21) 21.0
 
May 29, 2020, 11 p.m. N/A 1.2 ppb (1) 6.6 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 19.0 ppb (15) 0.17 ppb (2) 12.0 μg/m3 (11) 6.3 μg/m3 (26) 26.0
 
May 29, 2020, 10 p.m. N/A 1.2 ppb (1) 6.8 ppb (6) 4.0 ppb (4) N/A N/A 20.0 ppb (15) 0.17 ppb (2) 12.0 μg/m3 (11) 6.4 μg/m3 (27) 27.0
 
May 29, 2020, 9 p.m. N/A 2.0 ppb (2) 8.3 ppb (8) 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (18) 0.16 ppb (2) 12.0 μg/m3 (11) 6.3 μg/m3 (26) 26.0
 
May 29, 2020, 8 p.m. N/A 3.9 ppb (4) 12.9 ppb (12) 6.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (18) 0.15 ppb (2) 15.0 μg/m3 (14) 6.9 μg/m3 (29) 29.0
 
May 29, 2020, 7 p.m. N/A 6.7 ppb (6) 16.7 ppb (15) 7.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (18) 0.17 ppb (2) 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
May 29, 2020, 6 p.m. N/A 7.6 ppb (7) 19.7 ppb (18) 8.0 ppb (7) N/A 0.0 ppb (0) 20.0 ppb (15) 0.14 ppb (2) 17.0 μg/m3 (15) 7.5 μg/m3 (31) 31.0
 
May 29, 2020, 5 p.m. N/A 7.2 ppb (7) 17.7 ppb (16) 7.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.13 ppb (1) 15.0 μg/m3 (14) 8.5 μg/m3 (35) 35.0
 
May 29, 2020, 4 p.m. N/A 6.0 ppb (6) 14.6 ppb (14) 4.0 ppb (4) N/A 0.0 ppb (0) 16.0 ppb (12) 0.13 ppb (1) 13.0 μg/m3 (12) 8.3 μg/m3 (35) 35.0
 
May 29, 2020, 3 p.m. N/A 6.6 ppb (6) 15.6 ppb (14) 6.0 ppb (6) N/A 0.0 ppb (0) 9.0 ppb (7) 0.15 ppb (2) 11.0 μg/m3 (10) 7.0 μg/m3 (29) 29.0
 
May 29, 2020, 2 p.m. N/A 4.2 ppb (4) 12.9 ppb (12) 6.0 ppb (6) N/A 0.0 ppb (0) 9.0 ppb (7) 0.14 ppb (2) 12.0 μg/m3 (11) 7.3 μg/m3 (30) 30.0
 
May 29, 2020, 1 p.m. N/A 9.8 ppb (9) 23.5 ppb (22) 11.0 ppb (10) N/A 0.0 ppb (0) 8.0 ppb (6) 0.15 ppb (2) 12.0 μg/m3 (11) 7.3 μg/m3 (30) 30.0
 
May 29, 2020, noon N/A 9.1 ppb (8) 23.6 ppb (22) 11.0 ppb (10) N/A 0.0 ppb (0) 9.0 ppb (7) 0.16 ppb (2) 14.0 μg/m3 (13) 7.4 μg/m3 (31) 31.0
 
May 29, 2020, 11 a.m. N/A 8.6 ppb (8) 23.8 ppb (22) 11.0 ppb (10) N/A 0.0 ppb (0) 8.0 ppb (6) 0.14 ppb (2) 11.0 μg/m3 (10) 5.8 μg/m3 (24) 24.0
 
May 29, 2020, 10 a.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 6.0 ppb (5) 0.13 ppb (1) 10.0 μg/m3 (9) 6.1 μg/m3 (25) 25.0
 
May 29, 2020, 9 a.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 9.0 ppb (7) 0.12 ppb (1) 10.0 μg/m3 (9) 5.9 μg/m3 (25) 25.0
 
May 29, 2020, 8 a.m. N/A 4.3 ppb (4) 16.0 ppb (15) 9.0 ppb (8) N/A 0.0 ppb (0) 13.0 ppb (10) 0.09 ppb (1) 9.0 μg/m3 (8) 4.7 μg/m3 (20) 20.0
 
May 29, 2020, 7 a.m. N/A 1.2 ppb (1) 8.6 ppb (8) 5.0 ppb (5) N/A 0.0 ppb (0) 15.0 ppb (12) N/A 4.0 μg/m3 (4) 3.3 μg/m3 (14) 14.0
 
May 29, 2020, 6 a.m. N/A 0.8 ppb (1) 7.3 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 15.0 ppb (12) 0.1 ppb (1) 3.0 μg/m3 (3) 3.2 μg/m3 (13) 13.0
 
May 29, 2020, 5 a.m. N/A 0.8 ppb (1) 8.5 ppb (8) 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.1 ppb (1) 4.0 μg/m3 (4) 3.7 μg/m3 (15) 15.0
 
May 29, 2020, 4 a.m. N/A 0.6 ppb (1) 5.3 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 15.0 ppb (12) 0.1 ppb (1) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
May 29, 2020, 3 a.m. N/A 0.7 ppb (1) 6.9 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 14.0 ppb (11) 0.12 ppb (1) 6.0 μg/m3 (5) 4.4 μg/m3 (18) 18.0
 
May 29, 2020, 2 a.m. N/A 1.6 ppb (1) 10.0 ppb (9) 7.0 ppb (6) N/A 0.0 ppb (0) 13.0 ppb (10) 0.12 ppb (1) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
May 29, 2020, 1 a.m. N/A 1.1 ppb (1) 7.9 ppb (7) N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.12 ppb (1) 20.0 μg/m3 (18) 9.8 μg/m3 (41) 41.0
 
May 29, 2020, midnight N/A 1.3 ppb (1) 8.4 ppb (8) 5.0 ppb (5) N/A 0.0 ppb (0) 15.0 ppb (12) 0.13 ppb (1) 19.0 μg/m3 (17) 9.1 μg/m3 (38) 38.0
 
May 28, 2020, 11 p.m. N/A 1.3 ppb (1) 8.0 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 16.0 ppb (12) 0.13 ppb (1) 14.0 μg/m3 (13) 6.4 μg/m3 (27) 27.0
 
May 28, 2020, 10 p.m. N/A 2.1 ppb (2) 10.0 ppb (9) 6.0 ppb (6) N/A N/A 16.0 ppb (12) 0.14 ppb (2) 8.0 μg/m3 (7) 4.2 μg/m3 (18) 18.0
 
May 28, 2020, 9 p.m. N/A 1.5 ppb (1) 7.3 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 21.0 ppb (16) 0.15 ppb (2) 16.0 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
May 28, 2020, 8 p.m. N/A 3.1 ppb (3) 11.2 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (15) 0.18 ppb (2) 17.0 μg/m3 (15) 7.6 μg/m3 (32) 32.0
 
May 28, 2020, 7 p.m. N/A 5.0 ppb (5) 16.2 ppb (15) 9.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (16) 0.16 ppb (2) 16.0 μg/m3 (15) 8.2 μg/m3 (34) 34.0
 
May 28, 2020, 6 p.m. N/A 3.5 ppb (3) 13.3 ppb (12) 7.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (18) 0.15 ppb (2) 20.0 μg/m3 (18) 8.9 μg/m3 (37) 37.0
 
May 28, 2020, 5 p.m. N/A 3.6 ppb (3) 11.1 ppb (10) 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (20) 0.13 ppb (1) 21.0 μg/m3 (19) 9.4 μg/m3 (39) 39.0
 
May 28, 2020, 4 p.m. N/A 4.1 ppb (4) 12.4 ppb (11) 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (17) N/A 17.0 μg/m3 (15) 9.5 μg/m3 (40) 40.0
 
May 28, 2020, 3 p.m. N/A 9.3 ppb (9) 22.9 ppb (21) 9.0 ppb (8) N/A 0.0 ppb (0) 14.0 ppb (11) 0.15 ppb (2) 18.0 μg/m3 (16) 9.3 μg/m3 (39) 39.0
 
May 28, 2020, 2 p.m. N/A 7.8 ppb (7) 19.2 ppb (18) 8.0 ppb (7) N/A 0.0 ppb (0) 12.0 ppb (9) 0.13 ppb (1) 13.0 μg/m3 (12) 7.0 μg/m3 (29) 29.0
 
May 28, 2020, 1 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 10.0 ppb (8) 0.15 ppb (2) 13.0 μg/m3 (12) 7.1 μg/m3 (30) 30.0
 
May 28, 2020, noon N/A 3.2 ppb (3) 11.2 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 10.0 ppb (8) 0.16 ppb (2) 7.0 μg/m3 (6) 4.1 μg/m3 (17) 17.0
 
May 28, 2020, 11 a.m. N/A 1.7 ppb (2) 10.8 ppb (10) 7.0 ppb (6) N/A 0.0 ppb (0) 10.0 ppb (8) 0.15 ppb (2) 7.0 μg/m3 (6) 3.3 μg/m3 (14) 14.0
 
May 28, 2020, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 12.0 ppb (9) 0.13 ppb (1) 4.0 μg/m3 (4) 2.8 μg/m3 (12) 12.0
 
May 28, 2020, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 13.0 ppb (10) 0.14 ppb (2) 6.0 μg/m3 (5) 3.5 μg/m3 (15) 15.0
 
May 28, 2020, 8 a.m. N/A 0.5 ppb (0) 6.7 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 17.0 ppb (13) 0.12 ppb (1) 6.0 μg/m3 (5) 4.1 μg/m3 (17) 17.0
 
May 28, 2020, 7 a.m. N/A 0.7 ppb (1) 9.9 ppb (9) 7.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) N/A 7.0 μg/m3 (6) 4.5 μg/m3 (19) 19.0
 
May 28, 2020, 6 a.m. N/A 1.5 ppb (1) 9.9 ppb (9) 7.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.13 ppb (1) 5.0 μg/m3 (5) 3.9 μg/m3 (16) 16.0
 
May 28, 2020, 5 a.m. N/A 0.7 ppb (1) 6.6 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.13 ppb (1) 6.0 μg/m3 (5) 4.2 μg/m3 (18) 18.0
 
May 28, 2020, 4 a.m. N/A 0.4 ppb (0) 5.5 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 21.0 ppb (16) 0.15 ppb (2) 8.0 μg/m3 (7) 5.3 μg/m3 (22) 22.0
 
May 28, 2020, 3 a.m. N/A 0.4 ppb (0) 6.5 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 20.0 ppb (15) 0.16 ppb (2) 7.0 μg/m3 (6) 4.4 μg/m3 (18) 18.0
 
May 28, 2020, 2 a.m. N/A 0.6 ppb (1) 8.9 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (15) 0.17 ppb (2) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
May 28, 2020, 1 a.m. N/A 0.5 ppb (0) 5.6 ppb (5) N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.13 ppb (1) 6.0 μg/m3 (5) 3.2 μg/m3 (13) 18.0
 
May 28, 2020, midnight N/A 0.6 ppb (1) 8.2 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (19) 0.15 ppb (2) 7.0 μg/m3 (6) 3.3 μg/m3 (14) 19.0
 
May 27, 2020, 11 p.m. N/A 1.5 ppb (1) 12.6 ppb (12) 8.0 ppb (7) N/A 0.0 ppb (0) 27.0 ppb (21) 0.22 ppb (2) 8.0 μg/m3 (7) 3.6 μg/m3 (15) 21.0
 
May 27, 2020, 10 p.m. N/A 1.3 ppb (1) 8.0 ppb (7) 4.0 ppb (4) N/A N/A 33.0 ppb (25) 0.28 ppb (3) 13.0 μg/m3 (12) 4.1 μg/m3 (17) 25.0
 
May 27, 2020, 9 p.m. N/A 1.2 ppb (1) 6.4 ppb (6) 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (29) 0.19 ppb (2) 10.0 μg/m3 (9) 3.7 μg/m3 (15) 29.0
 
May 27, 2020, 8 p.m. N/A 3.6 ppb (3) 11.3 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (28) 0.18 ppb (2) 11.0 μg/m3 (10) 3.8 μg/m3 (16) 28.0
 
May 27, 2020, 7 p.m. N/A 1.9 ppb (2) 8.6 ppb (8) 3.0 ppb (3) N/A 0.0 ppb (0) 44.0 ppb (34) 0.2 ppb (2) 11.0 μg/m3 (10) 5.0 μg/m3 (21) 34.0
 
May 27, 2020, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 42.0 ppb (32) 0.19 ppb (2) 11.0 μg/m3 (10) 5.3 μg/m3 (22) 32.0
 
May 27, 2020, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (28) 0.17 ppb (2) 13.0 μg/m3 (12) 6.7 μg/m3 (28) 28.0
 
May 27, 2020, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (22) 0.17 ppb (2) 10.0 μg/m3 (9) 5.8 μg/m3 (24) 24.0