ID: 86

AQSQID: 040131003

Site Name: Mesa - Brooks Reservoir

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

Updated: June 25, 2022, 7:39 p.m.

Location: Mesa (Swest), AZ

Reporting: True, Located: True

Current AQI: 94.0

Mesa (Swest) AZ, US: 33.4105, -111.8651

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 25, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) 0.2 ppb (3) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 94.0
 
June 25, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.1 ppb (2) 10.0 μg/m3 (10) 6.2 μg/m3 (26) 50.0
 
June 25, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.1 ppb (2) 10.0 μg/m3 (10) 6.2 μg/m3 (26) 50.0
 
June 25, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.2 ppb (3) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 43.0
 
June 25, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.2 ppb (3) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 43.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 10.0 μg/m3 (10) 4.1 μg/m3 (18) 37.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 10.0 μg/m3 (10) 4.1 μg/m3 (18) 37.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 10.0 μg/m3 (10) 4.1 μg/m3 (18) 37.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 13.0 μg/m3 (13) 5.6 μg/m3 (24) 37.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 13.0 μg/m3 (13) 5.6 μg/m3 (24) 37.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 13.0 μg/m3 (13) 5.6 μg/m3 (24) 37.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 13.0 μg/m3 (13) 5.6 μg/m3 (24) 37.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) 0.2 ppb (3) 6.0 μg/m3 (6) 0.8 μg/m3 (4) 30.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) 0.2 ppb (3) 6.0 μg/m3 (6) 0.8 μg/m3 (4) 30.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) 0.2 ppb (3) 6.0 μg/m3 (6) 0.8 μg/m3 (4) 30.0
 
June 25, 2022, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) 0.2 ppb (3) 9.0 μg/m3 (9) 6.3 μg/m3 (27) 27.0
 
June 25, 2022, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) 0.2 ppb (3) 9.0 μg/m3 (9) 6.3 μg/m3 (27) 27.0
 
June 25, 2022, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) 0.2 ppb (3) 9.0 μg/m3 (9) 6.3 μg/m3 (27) 27.0
 
June 25, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) 0.2 ppb (3) 6.0 μg/m3 (6) 4.3 μg/m3 (18) 33.0
 
June 25, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) 0.2 ppb (3) 6.0 μg/m3 (6) 4.3 μg/m3 (18) 36.0
 
June 25, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.1 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 39.0
 
June 25, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.1 ppb (2) 12.0 μg/m3 (12) 2.4 μg/m3 (10) 43.0
 
June 25, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) 0.1 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 47.0
 
June 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) 0.2 ppb (3) 14.0 μg/m3 (13) 5.5 μg/m3 (23) 50.0
 
June 25, 2022, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (71) 0.1 ppb (2) 13.0 μg/m3 (13) 6.1 μg/m3 (26) 71.0
 
June 24, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) 0.1 ppb (2) 12.0 μg/m3 (12) 4.9 μg/m3 (21) 91.0
 
June 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) 0.2 ppb (3) 10.0 μg/m3 (10) 3.7 μg/m3 (16) 94.0
 
June 24, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.1 ppb (2) 10.0 μg/m3 (10) 4.7 μg/m3 (20) 84.0
 
June 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.1 ppb (2) 12.0 μg/m3 (12) 7.0 μg/m3 (30) 84.0
 
June 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.1 ppb (2) 12.0 μg/m3 (12) 7.0 μg/m3 (30) 84.0
 
June 24, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.1 ppb (2) 12.0 μg/m3 (12) 3.0 μg/m3 (13) 39.0
 
June 24, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.1 ppb (2) 19.0 μg/m3 (18) 3.7 μg/m3 (16) 39.0
 
June 24, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 15.0 μg/m3 (14) 6.6 μg/m3 (28) 37.0
 
June 24, 2022, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (34) 0.2 ppb (3) 22.0 μg/m3 (21) 5.6 μg/m3 (24) 34.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) 0.2 ppb (3) 18.0 μg/m3 (17) 3.5 μg/m3 (15) 28.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) 0.2 ppb (3) 18.0 μg/m3 (17) 3.5 μg/m3 (15) 28.0
 
June 24, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) 0.2 ppb (3) 12.0 μg/m3 (12) 6.1 μg/m3 (26) 26.0
 
June 24, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) 0.1 ppb (2) 11.0 μg/m3 (11) 4.6 μg/m3 (20) 32.0
 
June 24, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) 0.2 ppb (3) 10.0 μg/m3 (10) 3.8 μg/m3 (16) 36.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.1 ppb (2) 10.0 μg/m3 (10) 3.7 μg/m3 (16) 37.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.1 ppb (2) 10.0 μg/m3 (10) 3.7 μg/m3 (16) 37.0
 
June 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.2 ppb (3) 11.0 μg/m3 (11) 3.7 μg/m3 (16) 29.0
 
June 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) 0.2 ppb (3) 12.0 μg/m3 (12) 3.8 μg/m3 (16) 38.0
 
June 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.2 ppb (3) 79.0 μg/m3 (63) 11.9 μg/m3 (50) 63.0
 
June 24, 2022, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.2 ppb (3) 290.0 μg/m3 (169) 26.2 μg/m3 (81) 169.0
 
June 23, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.1 ppb (2) 170.0 μg/m3 (109) 11.3 μg/m3 (48) 109.0
 
June 23, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) 0.2 ppb (3) 15.0 μg/m3 (14) 3.5 μg/m3 (15) 65.0
 
June 23, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) 0.1 ppb (2) 10.0 μg/m3 (10) 4.2 μg/m3 (18) 78.0
 
June 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.1 ppb (2) 9.0 μg/m3 (9) 3.1 μg/m3 (13) 84.0
 
June 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.1 ppb (2) 9.0 μg/m3 (9) 3.1 μg/m3 (13) 84.0
 
June 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) 0.1 ppb (2) 8.0 μg/m3 (8) 2.3 μg/m3 (10) 81.0
 
June 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) 0.1 ppb (2) 8.0 μg/m3 (8) 2.3 μg/m3 (10) 81.0
 
June 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) 0.1 ppb (2) 7.0 μg/m3 (7) 0.8 μg/m3 (4) 78.0
 
June 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) 0.1 ppb (2) 7.0 μg/m3 (7) 0.8 μg/m3 (4) 78.0
 
June 23, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.2 ppb (3) 22.0 μg/m3 (21) 5.5 μg/m3 (23) 42.0
 
June 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.3 ppb (4) 25.0 μg/m3 (24) 9.4 μg/m3 (40) 40.0
 
June 23, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) 0.4 ppb (5) 25.0 μg/m3 (24) 9.4 μg/m3 (40) 40.0
 
June 23, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) 0.4 ppb (5) 25.0 μg/m3 (24) 9.4 μg/m3 (40) 40.0
 
June 23, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) 0.3 ppb (4) 23.0 μg/m3 (22) 8.2 μg/m3 (35) 35.0
 
June 23, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) 0.4 ppb (5) 19.0 μg/m3 (18) 7.7 μg/m3 (33) 36.0
 
June 23, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.3 ppb (4) 15.0 μg/m3 (14) 6.7 μg/m3 (28) 44.0
 
June 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) 0.2 ppb (3) 8.0 μg/m3 (8) 3.5 μg/m3 (15) 68.0
 
June 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) 0.2 ppb (3) 8.0 μg/m3 (8) 3.5 μg/m3 (15) 68.0
 
June 23, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) 0.2 ppb (3) 9.0 μg/m3 (9) 6.3 μg/m3 (27) 71.0
 
June 22, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.1 ppb (2) 8.0 μg/m3 (8) 3.5 μg/m3 (15) 84.0
 
June 22, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.1 ppb (2) 8.0 μg/m3 (8) 3.5 μg/m3 (15) 84.0
 
June 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) 0.1 ppb (2) 5.0 μg/m3 (5) 0.5 μg/m3 (3) 81.0
 
June 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) 0.1 ppb (2) 5.0 μg/m3 (5) 0.5 μg/m3 (3) 81.0
 
June 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.1 ppb (2) 6.0 μg/m3 (6) 2.8 μg/m3 (12) 84.0
 
June 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) 0.1 ppb (2) 6.0 μg/m3 (6) 2.8 μg/m3 (12) 84.0
 
June 22, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) 0.2 ppb (3) 10.0 μg/m3 (10) 5.3 μg/m3 (23) 71.0
 
June 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) 0.2 ppb (3) 12.0 μg/m3 (12) 2.3 μg/m3 (10) 61.0
 
June 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) 0.2 ppb (3) 12.0 μg/m3 (12) 2.3 μg/m3 (10) 61.0
 
June 22, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.2 ppb (3) 12.0 μg/m3 (12) 1.8 μg/m3 (8) 42.0
 
June 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) 0.2 ppb (3) 10.0 μg/m3 (10) 3.0 μg/m3 (13) 34.0
 
June 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 5.0 μg/m3 (5) 2.3 μg/m3 (10) 37.0
 
June 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 5.0 μg/m3 (5) 2.3 μg/m3 (10) 37.0
 
June 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.1 ppb (2) 184.0 μg/m3 (116) 15.5 μg/m3 (59) 116.0
 
June 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) 0.1 ppb (2) 184.0 μg/m3 (116) 15.5 μg/m3 (59) 116.0
 
June 22, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) 0.1 ppb (2) 64.0 μg/m3 (56) 9.9 μg/m3 (42) 56.0
 
June 22, 2022, midnight N/A N/A N/A N/A N/A N/A 62.0 ppb (74) 0.1 ppb (2) 11.0 μg/m3 (11) 6.8 μg/m3 (29) 74.0
 
June 21, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) 0.1 ppb (2) 16.0 μg/m3 (15) 6.6 μg/m3 (28) 97.0
 
June 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) 0.2 ppb (3) 26.0 μg/m3 (25) 8.5 μg/m3 (36) 55.0
 
June 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) 0.2 ppb (3) 26.0 μg/m3 (25) 8.5 μg/m3 (36) 55.0
 
June 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) 0.2 ppb (3) 26.0 μg/m3 (25) 8.5 μg/m3 (36) 55.0
 
June 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.3 ppb (4) 26.0 μg/m3 (25) 3.7 μg/m3 (16) 44.0
 
June 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.3 ppb (4) 26.0 μg/m3 (25) 3.7 μg/m3 (16) 44.0
 
June 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.3 ppb (4) 13.0 μg/m3 (13) 1.8 μg/m3 (8) 37.0
 
June 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.3 ppb (4) 32.0 μg/m3 (30) 7.0 μg/m3 (30) 37.0
 
June 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 4.0
 
June 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) 0.3 ppb (4) 13.0 μg/m3 (13) 1.8 μg/m3 (8) 26.0
 
June 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) 0.3 ppb (4) 32.0 μg/m3 (30) 7.0 μg/m3 (30) 30.0
 
June 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) 0.3 ppb (4) 32.0 μg/m3 (30) 7.0 μg/m3 (30) 30.0
 
June 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) 0.3 ppb (4) 32.0 μg/m3 (30) 7.0 μg/m3 (30) 30.0
 
June 21, 2022, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (26) 0.2 ppb (3) 13.0 μg/m3 (13) 1.8 μg/m3 (8) 26.0
 
June 21, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) 0.1 ppb (2) 9.0 μg/m3 (9) 2.3 μg/m3 (10) 34.0
 
June 21, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) 0.1 ppb (2) 10.0 μg/m3 (10) 3.7 μg/m3 (16) 38.0
 
June 21, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) 0.5 ppb (6) 31.0 μg/m3 (29) 10.6 μg/m3 (45) 45.0
 
June 21, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) 0.5 ppb (6) 31.0 μg/m3 (29) 10.6 μg/m3 (45) 45.0
 
June 21, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) 0.4 ppb (5) 26.0 μg/m3 (25) 8.7 μg/m3 (37) 37.0
 
June 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) 0.1 ppb (2) 10.0 μg/m3 (10) 1.7 μg/m3 (8) 58.0
 
June 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) 0.1 ppb (2) 15.0 μg/m3 (14) 6.3 μg/m3 (27) 81.0
 
June 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) 0.1 ppb (2) 6.0 μg/m3 (6) -1.3 μg/m3 (0) 81.0
 
June 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) 0.1 ppb (2) 7.0 μg/m3 (7) 0.4 μg/m3 (2) 55.0
 
June 20, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) 0.1 ppb (2) 13.0 μg/m3 (13) 3.3 μg/m3 (14) 61.0
 
June 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) 0.2 ppb (3) 19.0 μg/m3 (18) 5.8 μg/m3 (25) 68.0
 
June 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) 0.2 ppb (3) 19.0 μg/m3 (18) 5.8 μg/m3 (25) 68.0
 
June 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) 0.1 ppb (2) 21.0 μg/m3 (20) 6.0 μg/m3 (25) 74.0
 
June 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.2 ppb (3) 25.0 μg/m3 (24) 6.6 μg/m3 (28) 39.0
 
June 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.2 ppb (3) 25.0 μg/m3 (24) 6.6 μg/m3 (28) 39.0
 
June 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) 0.3 ppb (4) 33.0 μg/m3 (31) 5.2 μg/m3 (22) 31.0
 
June 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) 0.3 ppb (4) 31.0 μg/m3 (29) 6.5 μg/m3 (28) 29.0
 
June 20, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) 0.2 ppb (3) 15.0 μg/m3 (14) 3.4 μg/m3 (15) 21.0
 
June 20, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) 0.2 ppb (3) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 36.0
 
June 20, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) 0.2 ppb (3) 16.0 μg/m3 (15) 5.2 μg/m3 (22) 36.0
 
June 20, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) 0.1 ppb (2) 15.0 μg/m3 (14) 6.4 μg/m3 (27) 41.0
 
June 20, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.1 ppb (2) 8.0 μg/m3 (8) -0.8 μg/m3 (0) 42.0
 
June 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.1 ppb (2) 16.0 μg/m3 (15) 5.5 μg/m3 (23) 46.0
 
June 20, 2022, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.1 ppb (2) 11.0 μg/m3 (11) 2.3 μg/m3 (10) 46.0
 
June 20, 2022, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.1 ppb (2) 11.0 μg/m3 (11) 2.3 μg/m3 (10) 46.0
 
June 19, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) 0.1 ppb (2) 13.0 μg/m3 (13) 6.6 μg/m3 (28) 45.0
 
June 19, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) 0.1 ppb (2) 12.0 μg/m3 (12) 4.3 μg/m3 (18) 45.0
 
June 19, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) 0.1 ppb (2) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 50.0
 
June 19, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) 0.1 ppb (2) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 50.0
 
June 19, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) 0.1 ppb (2) 8.0 μg/m3 (8) 3.5 μg/m3 (15) 45.0
 
June 19, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.1 ppb (2) 16.0 μg/m3 (15) 9.8 μg/m3 (41) 42.0
 
June 19, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 15.0 μg/m3 (14) 9.1 μg/m3 (38) 38.0
 
June 19, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) 0.2 ppb (3) 15.0 μg/m3 (14) 10.0 μg/m3 (42) 42.0
 
June 19, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) 0.2 ppb (3) 10.0 μg/m3 (10) 3.8 μg/m3 (16) 22.0
 
June 19, 2022, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (19) 0.2 ppb (3) 1.0 μg/m3 (1) -5.1 μg/m3 (0) 19.0
 
June 19, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) 0.2 ppb (3) 20.0 μg/m3 (19) 14.1 μg/m3 (56) 56.0
 
June 19, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) 0.2 ppb (3) 15.0 μg/m3 (14) 7.6 μg/m3 (32) 32.0
 
June 19, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) 0.2 ppb (3) 15.0 μg/m3 (14) 8.3 μg/m3 (35) 35.0
 
June 19, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) 0.2 ppb (3) 13.0 μg/m3 (13) 6.3 μg/m3 (27) 27.0
 
June 19, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.2 ppb (3) 10.0 μg/m3 (10) 6.5 μg/m3 (28) 29.0
 
June 19, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.2 ppb (3) 8.0 μg/m3 (8) 5.1 μg/m3 (22) 29.0
 
June 19, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) 0.2 ppb (3) 10.0 μg/m3 (10) 6.8 μg/m3 (29) 29.0
 
June 19, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.2 ppb (3) 10.0 μg/m3 (10) 7.2 μg/m3 (31) 31.0
 
June 19, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) 0.2 ppb (3) 14.0 μg/m3 (13) 5.8 μg/m3 (25) 33.0
 
June 19, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) 0.2 ppb (3) 14.0 μg/m3 (13) 4.2 μg/m3 (18) 35.0
 
June 19, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) 0.2 ppb (3) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 38.0
 
June 19, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) 0.2 ppb (3) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 38.0
 
June 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.2 ppb (3) 16.0 μg/m3 (15) 8.3 μg/m3 (35) 42.0
 
June 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.2 ppb (3) 16.0 μg/m3 (15) 8.3 μg/m3 (35) 42.0
 
June 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) 0.2 ppb (3) 47.0 μg/m3 (44) 7.4 μg/m3 (31) 44.0
 
June 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) 0.2 ppb (3) 47.0 μg/m3 (44) 7.4 μg/m3 (31) 44.0
 
June 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) 0.2 ppb (3) 47.0 μg/m3 (44) 7.4 μg/m3 (31) 44.0
 
June 18, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.2 ppb (3) 63.0 μg/m3 (55) 8.2 μg/m3 (35) 55.0
 
June 18, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) 0.2 ppb (3) 63.0 μg/m3 (55) 8.2 μg/m3 (35) 55.0
 
June 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.2 ppb (3) 48.0 μg/m3 (45) 9.1 μg/m3 (38) 45.0
 
June 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) 0.2 ppb (3) 48.0 μg/m3 (45) 9.1 μg/m3 (38) 45.0
 
June 18, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) 0.2 ppb (3) 29.0 μg/m3 (27) 5.8 μg/m3 (25) 40.0
 
June 18, 2022, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (29) 0.2 ppb (3) 20.0 μg/m3 (19) 7.1 μg/m3 (30) 30.0
 
June 18, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.2 ppb (3) 19.0 μg/m3 (18) 6.7 μg/m3 (28) 37.0
 
June 18, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) 0.2 ppb (3) 34.0 μg/m3 (32) 10.3 μg/m3 (43) 43.0
 
June 18, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) 0.2 ppb (3) 34.0 μg/m3 (32) 10.3 μg/m3 (43) 43.0
 
June 18, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.3 ppb (4) 77.0 μg/m3 (62) 26.7 μg/m3 (82) 82.0
 
June 18, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) 0.3 ppb (4) 77.0 μg/m3 (62) 26.7 μg/m3 (82) 82.0
 
June 18, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) 0.2 ppb (3) 83.0 μg/m3 (65) 12.6 μg/m3 (53) 65.0
 
June 18, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) 0.2 ppb (3) 83.0 μg/m3 (65) 12.6 μg/m3 (53) 65.0
 
June 18, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) 0.1 ppb (2) 102.0 μg/m3 (75) 17.2 μg/m3 (62) 75.0
 
June 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.1 ppb (2) 44.0 μg/m3 (41) 7.8 μg/m3 (33) 43.0
 
June 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.1 ppb (2) 44.0 μg/m3 (41) 7.8 μg/m3 (33) 43.0
 
June 18, 2022, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) 0.1 ppb (2) 20.0 μg/m3 (19) 4.9 μg/m3 (21) 58.0
 
June 18, 2022, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) 0.1 ppb (2) 20.0 μg/m3 (19) 4.9 μg/m3 (21) 58.0
 
June 17, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) 0.1 ppb (2) 18.0 μg/m3 (17) 4.0 μg/m3 (17) 48.0
 
June 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) 0.1 ppb (2) 18.0 μg/m3 (17) 4.6 μg/m3 (20) 45.0
 
June 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) 0.1 ppb (2) 29.0 μg/m3 (27) 4.5 μg/m3 (19) 46.0