ID: 1021

AQSQID: 090050005

Site Name: Cornwall

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

Updated: July 2, 2022, 5:25 a.m.

Location: W Cornwall (E Cornwall), CT

Reporting: True, Located: True

Current AQI: 65.0

W Cornwall (E Cornwall) CT, US: 41.833099, -73.303299

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 2, 2022, 3 a.m. N/A 0.0 ppb (0) 2.3 ppb (3) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.15 ppb (2) 15.0 μg/m3 (14) 9.9 μg/m3 (42) 65.0
 
July 2, 2022, 3 a.m. N/A 0.0 ppb (0) 2.3 ppb (3) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.15 ppb (2) 15.0 μg/m3 (14) 9.9 μg/m3 (42) 65.0
 
July 2, 2022, 2 a.m. N/A 0.0 ppb (0) 2.9 ppb (3) N/A N/A 0.0 ppb (0) 62.0 ppb (74) 0.16 ppb (3) 17.0 μg/m3 (16) 10.7 μg/m3 (45) 74.0
 
July 2, 2022, 2 a.m. N/A 0.0 ppb (0) 2.9 ppb (3) N/A N/A 0.0 ppb (0) 62.0 ppb (74) 0.16 ppb (3) 17.0 μg/m3 (16) 10.7 μg/m3 (45) 74.0
 
July 2, 2022, 1 a.m. N/A 0.0 ppb (0) 3.3 ppb (4) N/A N/A 0.0 ppb (0) 64.0 ppb (81) 0.17 ppb (3) 17.0 μg/m3 (16) 10.6 μg/m3 (45) 81.0
 
July 2, 2022, 1 a.m. N/A 0.0 ppb (0) 3.3 ppb (4) N/A N/A 0.0 ppb (0) 64.0 ppb (81) 0.17 ppb (3) 17.0 μg/m3 (16) 10.6 μg/m3 (45) 81.0
 
July 2, 2022, midnight N/A 0.0 ppb (0) 2.3 ppb (3) N/A N/A 0.0 ppb (0) 66.0 ppb (87) 0.14 ppb (2) 17.0 μg/m3 (16) 10.9 μg/m3 (46) 87.0
 
July 2, 2022, midnight N/A 0.0 ppb (0) 2.3 ppb (3) N/A N/A 0.0 ppb (0) 66.0 ppb (87) 0.14 ppb (2) 17.0 μg/m3 (16) 10.9 μg/m3 (46) 87.0
 
July 1, 2022, 11 p.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 0.0 ppb (0) 67.0 ppb (91) 0.12 ppb (2) 17.0 μg/m3 (16) 9.0 μg/m3 (38) 91.0
 
July 1, 2022, 11 p.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 0.0 ppb (0) 67.0 ppb (91) 0.12 ppb (2) 17.0 μg/m3 (16) 9.0 μg/m3 (38) 91.0
 
July 1, 2022, 10 p.m. N/A 0.0 ppb (0) 2.4 ppb (3) N/A N/A 0.0 ppb (0) 69.0 ppb (97) 0.12 ppb (2) 19.0 μg/m3 (18) 9.4 μg/m3 (40) 97.0
 
July 1, 2022, 10 p.m. N/A 0.0 ppb (0) 2.4 ppb (3) N/A N/A 0.0 ppb (0) 69.0 ppb (97) 0.12 ppb (2) 19.0 μg/m3 (18) 9.4 μg/m3 (40) 97.0
 
July 1, 2022, 9 p.m. N/A 0.0 ppb (0) 2.5 ppb (3) N/A N/A 0.0 ppb (0) 71.0 ppb (101) 0.13 ppb (2) 18.0 μg/m3 (17) 12.3 μg/m3 (52) 101.0
 
July 1, 2022, 9 p.m. N/A 0.0 ppb (0) 2.5 ppb (3) N/A N/A 0.0 ppb (0) 71.0 ppb (101) 0.13 ppb (2) 18.0 μg/m3 (17) 12.3 μg/m3 (52) 101.0
 
July 1, 2022, 9 p.m. N/A 0.0 ppb (0) 2.5 ppb (3) N/A N/A 0.0 ppb (0) 71.0 ppb (101) 0.13 ppb (2) 18.0 μg/m3 (17) 12.3 μg/m3 (52) 101.0
 
July 1, 2022, 7 p.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 0.0 ppb (0) 69.0 ppb (97) 0.14 ppb (2) 14.0 μg/m3 (13) 8.0 μg/m3 (34) 97.0
 
July 1, 2022, 4 p.m. N/A 0.0 ppb (0) 2.6 ppb (3) N/A N/A 0.0 ppb (0) 65.0 ppb (84) 0.17 ppb (3) 16.0 μg/m3 (15) 8.9 μg/m3 (38) 84.0
 
July 1, 2022, 2 p.m. N/A 0.0 ppb (0) 2.7 ppb (3) N/A N/A 0.0 ppb (0) 57.0 ppb (58) 0.18 ppb (3) 16.0 μg/m3 (15) 10.5 μg/m3 (44) 58.0
 
July 1, 2022, 1 p.m. N/A 0.0 ppb (0) 2.5 ppb (3) N/A N/A 0.0 ppb (0) 57.0 ppb (58) 0.15 ppb (2) 19.0 μg/m3 (18) 11.7 μg/m3 (49) 58.0
 
July 1, 2022, noon N/A 0.0 ppb (0) 2.7 ppb (3) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.16 ppb (3) 17.0 μg/m3 (16) 11.7 μg/m3 (49) 65.0
 
July 1, 2022, 10 a.m. N/A 0.1 ppb (1) 3.7 ppb (4) N/A N/A 1.0 ppb (2) 63.0 ppb (78) 0.13 ppb (2) 19.0 μg/m3 (18) 11.8 μg/m3 (50) 78.0
 
July 1, 2022, 7 a.m. N/A 0.0 ppb (0) 4.5 ppb (5) N/A N/A 1.0 ppb (2) 66.0 ppb (87) 0.17 ppb (3) 19.0 μg/m3 (18) 8.3 μg/m3 (35) 87.0
 
July 1, 2022, 7 a.m. N/A 0.0 ppb (0) 4.5 ppb (5) N/A N/A 1.0 ppb (2) 66.0 ppb (87) 0.18 ppb (3) 19.0 μg/m3 (18) 8.3 μg/m3 (35) 87.0
 
July 1, 2022, 7 a.m. N/A 0.0 ppb (0) 4.5 ppb (5) N/A N/A 1.0 ppb (2) 66.0 ppb (87) 0.18 ppb (3) 19.0 μg/m3 (18) 8.3 μg/m3 (35) 87.0
 
July 1, 2022, 6 a.m. N/A 0.0 ppb (0) 5.5 ppb (6) N/A N/A 0.0 ppb (0) 65.0 ppb (84) 0.17 ppb (3) 17.0 μg/m3 (16) 9.3 μg/m3 (39) 84.0
 
July 1, 2022, 3 a.m. N/A 0.0 ppb (0) 4.4 ppb (5) N/A N/A 0.0 ppb (0) 71.0 ppb (101) 0.19 ppb (3) 16.0 μg/m3 (15) 8.8 μg/m3 (37) 101.0
 
July 1, 2022, 3 a.m. N/A 0.0 ppb (0) 4.4 ppb (5) N/A N/A 0.0 ppb (0) 71.0 ppb (101) 0.19 ppb (3) 16.0 μg/m3 (15) 8.8 μg/m3 (37) 101.0
 
July 1, 2022, 2 a.m. N/A 0.0 ppb (0) 2.6 ppb (3) N/A N/A 0.0 ppb (0) 63.0 ppb (78) 0.16 ppb (3) 13.0 μg/m3 (13) 7.1 μg/m3 (30) 78.0
 
July 1, 2022, 2 a.m. N/A 0.0 ppb (0) 2.6 ppb (3) N/A N/A 0.0 ppb (0) 63.0 ppb (78) 0.16 ppb (3) 13.0 μg/m3 (13) 7.1 μg/m3 (30) 78.0
 
July 1, 2022, 1 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 56.0 ppb (55) 0.13 ppb (2) 12.0 μg/m3 (12) 5.7 μg/m3 (24) 55.0
 
July 1, 2022, midnight N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 54.0 ppb (50) 0.13 ppb (2) 10.0 μg/m3 (10) 5.7 μg/m3 (24) 50.0
 
June 30, 2022, 10 p.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 54.0 ppb (50) 0.1 ppb (2) 11.0 μg/m3 (11) 6.4 μg/m3 (27) 50.0
 
June 30, 2022, 10 p.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 54.0 ppb (50) 0.1 ppb (2) 11.0 μg/m3 (11) 6.4 μg/m3 (27) 50.0
 
June 30, 2022, 9 p.m. N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 54.0 ppb (50) 0.08 ppb (2) 10.0 μg/m3 (10) 6.2 μg/m3 (26) 50.0
 
June 30, 2022, 7 p.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 54.0 ppb (50) 0.07 ppb (2) 9.0 μg/m3 (9) 5.3 μg/m3 (23) 50.0
 
June 30, 2022, 7 p.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 54.0 ppb (50) 0.07 ppb (2) 9.0 μg/m3 (9) 5.3 μg/m3 (23) 50.0
 
June 30, 2022, 3 p.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 56.0 ppb (55) 0.11 ppb (2) 10.0 μg/m3 (10) 5.3 μg/m3 (23) 55.0
 
June 30, 2022, 10 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 45.0 ppb (42) 0.06 ppb (2) 9.0 μg/m3 (9) 5.1 μg/m3 (22) 42.0
 
June 30, 2022, 8 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 49.0 ppb (46) 0.11 ppb (2) 10.0 μg/m3 (10) 5.7 μg/m3 (24) 46.0
 
June 30, 2022, 6 a.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 47.0 ppb (44) 0.09 ppb (2) 12.0 μg/m3 (12) 5.7 μg/m3 (24) 44.0
 
June 30, 2022, 6 a.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 47.0 ppb (44) 0.09 ppb (2) 12.0 μg/m3 (12) 5.7 μg/m3 (24) 44.0
 
June 30, 2022, 5 a.m. N/A 0.0 ppb (0) 3.3 ppb (4) N/A N/A 0.0 ppb (0) 60.0 ppb (68) 0.12 ppb (2) 12.0 μg/m3 (12) 5.8 μg/m3 (25) 68.0
 
June 30, 2022, 4 a.m. N/A 0.0 ppb (0) 4.7 ppb (5) N/A N/A 0.0 ppb (0) 57.0 ppb (58) 0.15 ppb (2) 11.0 μg/m3 (11) 5.1 μg/m3 (22) 58.0
 
June 30, 2022, 3 a.m. N/A 0.0 ppb (0) 4.7 ppb (5) N/A N/A 0.0 ppb (0) 60.0 ppb (68) 0.16 ppb (3) 12.0 μg/m3 (12) 6.2 μg/m3 (26) 68.0
 
June 30, 2022, 3 a.m. N/A 0.0 ppb (0) 4.7 ppb (5) N/A N/A 0.0 ppb (0) 60.0 ppb (68) 0.16 ppb (3) 12.0 μg/m3 (12) 6.2 μg/m3 (26) 68.0
 
June 30, 2022, 2 a.m. N/A 0.0 ppb (0) 4.1 ppb (4) N/A N/A 0.0 ppb (0) 63.0 ppb (78) 0.15 ppb (2) 13.0 μg/m3 (13) 6.2 μg/m3 (26) 78.0
 
June 30, 2022, 2 a.m. N/A 0.0 ppb (0) 4.1 ppb (4) N/A N/A 0.0 ppb (0) 63.0 ppb (78) 0.15 ppb (2) 13.0 μg/m3 (13) 6.2 μg/m3 (26) 78.0
 
June 30, 2022, 2 a.m. N/A 0.0 ppb (0) 4.1 ppb (4) N/A N/A 0.0 ppb (0) 63.0 ppb (78) 0.15 ppb (2) 13.0 μg/m3 (13) 6.2 μg/m3 (26) 78.0
 
June 30, 2022, midnight N/A 0.0 ppb (0) 1.8 ppb (2) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.12 ppb (2) 10.0 μg/m3 (10) 4.2 μg/m3 (18) 65.0
 
June 29, 2022, 11 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 58.0 ppb (61) 0.11 ppb (2) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 61.0
 
June 29, 2022, 11 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 58.0 ppb (61) 0.11 ppb (2) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 61.0
 
June 29, 2022, 10 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.1 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 65.0
 
June 29, 2022, 10 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.1 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 65.0
 
June 29, 2022, 10 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.1 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 65.0
 
June 29, 2022, 9 p.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 57.0 ppb (58) 0.1 ppb (2) 11.0 μg/m3 (11) 4.9 μg/m3 (21) 58.0
 
June 29, 2022, 4 p.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 43.0 ppb (40) 0.09 ppb (2) 8.0 μg/m3 (8) 3.8 μg/m3 (16) 40.0
 
June 29, 2022, 1 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.07 ppb (2) 5.0 μg/m3 (5) 2.2 μg/m3 (10) 33.0
 
June 29, 2022, noon N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.09 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 27.0
 
June 29, 2022, 10 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) 5.0 μg/m3 (5) 2.9 μg/m3 (13) 28.0
 
June 29, 2022, 10 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) 5.0 μg/m3 (5) 2.9 μg/m3 (13) 28.0
 
June 29, 2022, 10 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) 5.0 μg/m3 (5) 2.9 μg/m3 (13) 28.0
 
June 29, 2022, 8 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 6.0 μg/m3 (6) 2.7 μg/m3 (12) 31.0
 
June 29, 2022, 7 a.m. N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 7.0 μg/m3 (7) 2.2 μg/m3 (10) 31.0
 
June 29, 2022, 7 a.m. N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 7.0 μg/m3 (7) 2.2 μg/m3 (10) 31.0
 
June 29, 2022, 6 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.11 ppb (2) 5.0 μg/m3 (5) 2.1 μg/m3 (9) 32.0
 
June 29, 2022, 2 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 6.0 μg/m3 (6) 2.9 μg/m3 (13) 31.0
 
June 28, 2022, 11 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.13 ppb (2) 7.0 μg/m3 (7) 3.2 μg/m3 (14) 33.0
 
June 28, 2022, 10 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A N/A 35.0 ppb (33) 0.11 ppb (2) 4.0 μg/m3 (4) 2.6 μg/m3 (11) 33.0
 
June 28, 2022, 10 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) 4.0 μg/m3 (4) 2.6 μg/m3 (11) 33.0
 
June 28, 2022, 9 p.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.1 ppb (2) 5.0 μg/m3 (5) 2.3 μg/m3 (10) 33.0
 
June 28, 2022, 8 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.09 ppb (2) 5.0 μg/m3 (5) 2.5 μg/m3 (11) 32.0
 
June 28, 2022, 8 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.09 ppb (2) 5.0 μg/m3 (5) 2.5 μg/m3 (11) 32.0
 
June 28, 2022, 7 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 7.0 μg/m3 (7) 2.6 μg/m3 (11) 30.0
 
June 28, 2022, 7 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 7.0 μg/m3 (7) 2.6 μg/m3 (11) 30.0
 
June 28, 2022, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.12 ppb (2) 9.0 μg/m3 (9) 2.5 μg/m3 (11) 26.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.12 ppb (2) 9.0 μg/m3 (9) 2.7 μg/m3 (12) 29.0
 
June 28, 2022, 8 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.08 ppb (2) 10.0 μg/m3 (10) 3.2 μg/m3 (14) 35.0
 
June 28, 2022, 8 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.08 ppb (2) 10.0 μg/m3 (10) 3.2 μg/m3 (14) 35.0
 
June 28, 2022, 8 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.08 ppb (2) 10.0 μg/m3 (10) 3.2 μg/m3 (14) 35.0
 
June 28, 2022, 7 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (36) 0.11 ppb (2) 10.0 μg/m3 (10) 3.1 μg/m3 (13) 36.0
 
June 28, 2022, 6 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 40.0 ppb (38) 0.11 ppb (2) 11.0 μg/m3 (11) 3.2 μg/m3 (14) 38.0
 
June 28, 2022, 5 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 40.0 ppb (38) 0.12 ppb (2) 10.0 μg/m3 (10) 3.2 μg/m3 (14) 38.0
 
June 28, 2022, 2 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (37) 0.13 ppb (2) 10.0 μg/m3 (10) 3.7 μg/m3 (16) 37.0
 
June 28, 2022, 1 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (36) 0.12 ppb (2) 11.0 μg/m3 (11) 3.5 μg/m3 (15) 36.0
 
June 28, 2022, 1 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (36) 0.12 ppb (2) 11.0 μg/m3 (11) 3.5 μg/m3 (15) 36.0
 
June 28, 2022, midnight N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.11 ppb (2) 11.0 μg/m3 (11) 3.8 μg/m3 (16) 34.0
 
June 28, 2022, midnight N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.11 ppb (2) 11.0 μg/m3 (11) 3.8 μg/m3 (16) 34.0
 
June 27, 2022, 11 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.12 ppb (2) 12.0 μg/m3 (12) 4.6 μg/m3 (20) 33.0
 
June 27, 2022, 11 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.12 ppb (2) 12.0 μg/m3 (12) 4.6 μg/m3 (20) 33.0
 
June 27, 2022, 10 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.14 ppb (2) 12.0 μg/m3 (12) 5.1 μg/m3 (22) 32.0
 
June 27, 2022, 10 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.14 ppb (2) 12.0 μg/m3 (12) 5.1 μg/m3 (22) 32.0
 
June 27, 2022, 10 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.14 ppb (2) 12.0 μg/m3 (12) 5.1 μg/m3 (22) 32.0
 
June 27, 2022, 9 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.14 ppb (2) 12.0 μg/m3 (12) 5.5 μg/m3 (23) 32.0
 
June 27, 2022, 9 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.14 ppb (2) 12.0 μg/m3 (12) 5.5 μg/m3 (23) 32.0
 
June 27, 2022, 8 p.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) 14.0 μg/m3 (13) 6.5 μg/m3 (28) 31.0
 
June 27, 2022, 8 p.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) 14.0 μg/m3 (13) 6.5 μg/m3 (28) 31.0
 
June 27, 2022, 4 p.m. N/A 0.0 ppb (0) 1.8 ppb (2) N/A N/A 0.0 ppb (0) N/A 0.15 ppb (2) 10.0 μg/m3 (10) 5.6 μg/m3 (24) 24.0
 
June 27, 2022, 4 p.m. N/A 0.0 ppb (0) 1.8 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.15 ppb (2) 10.0 μg/m3 (10) 5.6 μg/m3 (24) 26.0
 
June 27, 2022, 1 p.m. N/A 0.0 ppb (0) 3.2 ppb (4) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.16 ppb (3) 11.0 μg/m3 (11) 5.8 μg/m3 (25) 28.0
 
June 27, 2022, noon N/A 0.0 ppb (0) 3.3 ppb (4) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.11 ppb (2) 10.0 μg/m3 (10) 5.9 μg/m3 (25) 26.0
 
June 27, 2022, noon N/A 0.0 ppb (0) 3.3 ppb (4) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.11 ppb (2) 10.0 μg/m3 (10) 5.9 μg/m3 (25) 26.0
 
June 27, 2022, 11 a.m. N/A 0.0 ppb (0) 3.2 ppb (4) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.12 ppb (2) 10.0 μg/m3 (10) 5.6 μg/m3 (24) 27.0
 
June 27, 2022, 11 a.m. N/A 0.0 ppb (0) 3.2 ppb (4) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.12 ppb (2) 10.0 μg/m3 (10) 5.6 μg/m3 (24) 27.0
 
June 27, 2022, 10 a.m. N/A 0.0 ppb (0) 3.3 ppb (4) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.14 ppb (2) 10.0 μg/m3 (10) 5.9 μg/m3 (25) 28.0
 
June 27, 2022, 7 a.m. N/A 0.0 ppb (0) 3.6 ppb (4) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 14.0 μg/m3 (13) 8.5 μg/m3 (36) 36.0
 
June 27, 2022, 6 a.m. N/A 0.0 ppb (0) 3.5 ppb (4) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.16 ppb (3) 12.0 μg/m3 (12) 5.8 μg/m3 (25) 34.0
 
June 27, 2022, 5 a.m. N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A 0.0 ppb (0) 43.0 ppb (40) 0.15 ppb (2) 11.0 μg/m3 (11) 5.5 μg/m3 (23) 40.0
 
June 27, 2022, 4 a.m. N/A 0.0 ppb (0) 2.7 ppb (3) N/A N/A 0.0 ppb (0) 41.0 ppb (38) 0.17 ppb (3) 10.0 μg/m3 (10) 5.3 μg/m3 (23) 38.0
 
June 27, 2022, 3 a.m. N/A 0.0 ppb (0) 2.4 ppb (3) N/A N/A 0.0 ppb (0) 43.0 ppb (40) 0.17 ppb (3) 11.0 μg/m3 (11) 6.0 μg/m3 (25) 40.0
 
June 27, 2022, 2 a.m. N/A 0.0 ppb (0) 2.3 ppb (3) N/A N/A 0.0 ppb (0) 46.0 ppb (43) 0.16 ppb (3) 11.0 μg/m3 (11) 6.0 μg/m3 (25) 43.0
 
June 27, 2022, 1 a.m. N/A 0.0 ppb (0) 2.1 ppb (2) N/A N/A 0.0 ppb (0) 50.0 ppb (47) 0.16 ppb (3) 13.0 μg/m3 (13) 8.0 μg/m3 (34) 47.0
 
June 27, 2022, midnight N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 55.0 ppb (51) 0.18 ppb (3) 14.0 μg/m3 (13) 9.0 μg/m3 (38) 51.0
 
June 26, 2022, 10 p.m. N/A 0.0 ppb (0) 2.3 ppb (3) N/A N/A N/A 76.0 ppb (104) 0.18 ppb (3) 16.0 μg/m3 (15) 10.5 μg/m3 (44) 104.0
 
June 26, 2022, 9 p.m. N/A 0.0 ppb (0) 2.2 ppb (3) N/A N/A 0.0 ppb (0) 74.0 ppb (103) 0.19 ppb (3) 15.0 μg/m3 (14) 10.4 μg/m3 (44) 103.0
 
June 26, 2022, 8 p.m. N/A 0.0 ppb (0) 1.9 ppb (2) N/A N/A 0.0 ppb (0) 68.0 ppb (94) 0.18 ppb (3) 16.0 μg/m3 (15) 12.2 μg/m3 (52) 94.0
 
June 26, 2022, 5 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 61.0 ppb (71) 0.18 ppb (3) 16.0 μg/m3 (15) 10.9 μg/m3 (46) 71.0
 
June 26, 2022, 4 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 61.0 ppb (71) 0.18 ppb (3) 17.0 μg/m3 (16) 11.1 μg/m3 (47) 71.0
 
June 26, 2022, 3 p.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.18 ppb (3) 15.0 μg/m3 (14) 10.2 μg/m3 (43) 65.0
 
June 26, 2022, 11 a.m. N/A 0.0 ppb (0) 2.2 ppb (3) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.22 ppb (3) 17.0 μg/m3 (16) 11.5 μg/m3 (48) 65.0
 
June 26, 2022, 11 a.m. N/A 0.0 ppb (0) 2.2 ppb (3) N/A N/A 0.0 ppb (0) 59.0 ppb (65) 0.22 ppb (3) 17.0 μg/m3 (16) 11.5 μg/m3 (48) 65.0
 
June 26, 2022, 10 a.m. N/A 0.0 ppb (0) 2.1 ppb (2) N/A N/A 0.0 ppb (0) 65.0 ppb (84) 0.22 ppb (3) 17.0 μg/m3 (16) 10.9 μg/m3 (46) 84.0
 
June 26, 2022, 10 a.m. N/A 0.0 ppb (0) 2.1 ppb (2) N/A N/A 0.0 ppb (0) 65.0 ppb (84) 0.22 ppb (3) 17.0 μg/m3 (16) 10.9 μg/m3 (46) 84.0
 
June 26, 2022, 10 a.m. N/A 0.0 ppb (0) 2.1 ppb (2) N/A N/A 0.0 ppb (0) 65.0 ppb (84) 0.22 ppb (3) 17.0 μg/m3 (16) 10.9 μg/m3 (46) 84.0
 
June 26, 2022, 9 a.m. N/A 0.0 ppb (0) 3.1 ppb (3) N/A N/A 0.0 ppb (0) 70.0 ppb (100) 0.19 ppb (3) 17.0 μg/m3 (16) 11.4 μg/m3 (48) 100.0
 
June 26, 2022, 8 a.m. N/A 0.0 ppb (0) 2.2 ppb (3) N/A N/A 0.0 ppb (0) 70.0 ppb (100) 0.18 ppb (3) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 100.0
 
June 26, 2022, 8 a.m. N/A 0.0 ppb (0) 2.2 ppb (3) N/A N/A 0.0 ppb (0) 70.0 ppb (100) 0.18 ppb (3) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 100.0
 
June 26, 2022, 7 a.m. N/A 0.0 ppb (0) 3.1 ppb (3) N/A N/A 0.0 ppb (0) 69.0 ppb (97) 0.19 ppb (3) 18.0 μg/m3 (17) 11.7 μg/m3 (49) 97.0
 
June 26, 2022, 5 a.m. N/A 0.0 ppb (0) 2.4 ppb (3) N/A N/A 0.0 ppb (0) 44.0 ppb (41) 0.19 ppb (3) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
June 26, 2022, 4 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 48.0 ppb (45) 0.17 ppb (3) 11.0 μg/m3 (11) 7.2 μg/m3 (31) 45.0
 
June 26, 2022, 1 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 46.0 ppb (43) 0.13 ppb (2) 12.0 μg/m3 (12) 6.8 μg/m3 (29) 43.0
 
June 26, 2022, midnight N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 45.0 ppb (42) 0.12 ppb (2) 11.0 μg/m3 (11) 6.5 μg/m3 (28) 42.0
 
June 26, 2022, midnight N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 45.0 ppb (42) 0.12 ppb (2) 11.0 μg/m3 (11) 6.5 μg/m3 (28) 42.0
 
June 25, 2022, 11 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 43.0 ppb (40) 0.13 ppb (2) 11.0 μg/m3 (11) 6.3 μg/m3 (27) 40.0
 
June 25, 2022, 3 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.17 ppb (3) 12.0 μg/m3 (12) 8.0 μg/m3 (34) 35.0
 
June 25, 2022, 3 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.17 ppb (3) 12.0 μg/m3 (12) 8.0 μg/m3 (34) 35.0
 
June 25, 2022, 3 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.17 ppb (3) 12.0 μg/m3 (12) 8.0 μg/m3 (34) 35.0
 
June 25, 2022, 2 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.15 ppb (2) 15.0 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
June 25, 2022, 2 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.15 ppb (2) 15.0 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
June 25, 2022, 2 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.15 ppb (2) 15.0 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
June 25, 2022, 2 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.15 ppb (2) 15.0 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
June 25, 2022, 1 p.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.16 ppb (3) 15.0 μg/m3 (14) 9.4 μg/m3 (40) 40.0
 
June 25, 2022, noon N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.12 ppb (2) 12.0 μg/m3 (12) 6.9 μg/m3 (29) 29.0
 
June 25, 2022, 11 a.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.13 ppb (2) 12.0 μg/m3 (12) 6.6 μg/m3 (28) 31.0
 
June 25, 2022, 10 a.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.15 ppb (2) 13.0 μg/m3 (13) 7.1 μg/m3 (30) 33.0
 
June 25, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (36) 0.14 ppb (2) 11.0 μg/m3 (11) 6.6 μg/m3 (28) 36.0
 
June 25, 2022, 3 a.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 45.0 ppb (42) 0.16 ppb (3) 13.0 μg/m3 (13) 7.0 μg/m3 (30) 42.0
 
June 25, 2022, 1 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (38) 0.14 ppb (2) 11.0 μg/m3 (11) 5.9 μg/m3 (25) 38.0
 
June 25, 2022, 1 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (38) 0.14 ppb (2) 11.0 μg/m3 (11) 5.9 μg/m3 (25) 38.0
 
June 25, 2022, midnight N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 44.0 ppb (41) 0.16 ppb (3) 12.0 μg/m3 (12) 5.7 μg/m3 (24) 41.0
 
June 24, 2022, 10 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 45.0 ppb (42) 0.13 ppb (2) 12.0 μg/m3 (12) 6.5 μg/m3 (28) 42.0
 
June 24, 2022, 9 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 43.0 ppb (40) 0.13 ppb (2) 12.0 μg/m3 (12) 6.6 μg/m3 (28) 40.0
 
June 24, 2022, 8 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (38) 0.13 ppb (2) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 38.0
 
June 24, 2022, 7 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (39) 0.14 ppb (2) 10.0 μg/m3 (10) 5.6 μg/m3 (24) 39.0
 
June 24, 2022, 7 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (39) 0.14 ppb (2) 10.0 μg/m3 (10) 5.6 μg/m3 (24) 39.0
 
June 24, 2022, 3 p.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 45.0 ppb (42) 0.17 ppb (3) 10.0 μg/m3 (10) 5.6 μg/m3 (24) 42.0
 
June 24, 2022, 2 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 44.0 ppb (41) 0.16 ppb (3) 10.0 μg/m3 (10) 5.7 μg/m3 (24) 41.0
 
June 24, 2022, 1 p.m. N/A 0.0 ppb (0) 1.9 ppb (2) N/A N/A 0.0 ppb (0) 42.0 ppb (39) 0.16 ppb (3) 11.0 μg/m3 (11) 6.3 μg/m3 (27) 39.0
 
June 24, 2022, noon N/A 0.0 ppb (0) 2.8 ppb (3) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.16 ppb (3) 13.0 μg/m3 (13) 8.4 μg/m3 (36) 36.0
 
June 24, 2022, 11 a.m. N/A 0.0 ppb (0) 3.1 ppb (3) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.16 ppb (3) 12.0 μg/m3 (12) 8.2 μg/m3 (35) 35.0
 
June 24, 2022, 11 a.m. N/A 0.0 ppb (0) 3.1 ppb (3) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.16 ppb (3) 12.0 μg/m3 (12) 8.2 μg/m3 (35) 35.0
 
June 24, 2022, 10 a.m. N/A 0.1 ppb (1) 2.8 ppb (3) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.15 ppb (2) 11.0 μg/m3 (11) 7.6 μg/m3 (32) 32.0
 
June 24, 2022, 8 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.13 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 29.0
 
June 24, 2022, 7 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.13 ppb (2) 4.0 μg/m3 (4) 3.5 μg/m3 (15) 27.0
 
June 24, 2022, 6 a.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.13 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 26.0
 
June 24, 2022, 6 a.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.13 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 26.0
 
June 24, 2022, 4 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 26.0 ppb (25) 0.12 ppb (2) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 25.0
 
June 24, 2022, 2 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.12 ppb (2) 9.0 μg/m3 (9) 4.4 μg/m3 (19) 30.0
 
June 24, 2022, 1 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.12 ppb (2) 11.0 μg/m3 (11) 5.6 μg/m3 (24) 31.0