ID: 1216

AQSQID: 040139997

Site Name: Phoenix Jlg Supersite

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

Updated: Aug. 3, 2021, 3:56 a.m.

Location: Phoenix (Alahambra), AZ

Reporting: True, Located: True

Current AQI: 91.0

Phoenix (Alahambra) AZ, US: 33.503601, -112.095001

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 3, 2021, 2 a.m. N/A -0.1 ppb (0) 8.6 ppb (9) 11.0 ppb (11) N/A 1.0 ppb (2) 67.0 ppb (91) 0.17 ppb (3) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 91.0
 
Aug. 3, 2021, 1 a.m. N/A 0.2 ppb (1) 8.7 ppb (9) 6.0 ppb (6) N/A 1.0 ppb (2) 76.0 ppb (104) 0.13 ppb (2) 17.0 μg/m3 (16) 2.0 μg/m3 (9) 104.0
 
Aug. 3, 2021, midnight N/A 0.2 ppb (1) 7.9 ppb (8) 7.0 ppb (7) N/A 1.0 ppb (2) 75.0 ppb (104) 0.15 ppb (2) 17.0 μg/m3 (16) 2.0 μg/m3 (9) 104.0
 
Aug. 2, 2021, 11 p.m. N/A 0.0 ppb (0) 5.8 ppb (6) 4.0 ppb (4) N/A 1.0 ppb (2) 80.0 ppb (106) 0.13 ppb (2) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 106.0
 
Aug. 2, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 85.0 ppb (109) 0.16 ppb (3) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 109.0
 
Aug. 2, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 88.0 ppb (110) 0.16 ppb (3) 23.0 μg/m3 (22) 6.0 μg/m3 (25) 110.0
 
Aug. 2, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 83.0 ppb (108) 0.16 ppb (3) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 108.0
 
Aug. 2, 2021, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 77.0 ppb (105) 0.16 ppb (3) 22.0 μg/m3 (21) 3.0 μg/m3 (13) 105.0
 
Aug. 2, 2021, 6 p.m. N/A 0.0 ppb (0) 3.7 ppb (4) 3.0 ppb (3) N/A N/A 67.0 ppb (91) 0.14 ppb (2) 22.0 μg/m3 (21) 5.0 μg/m3 (21) 91.0
 
Aug. 2, 2021, 5 p.m. N/A 0.1 ppb (1) 3.2 ppb (4) 3.0 ppb (3) N/A N/A 59.0 ppb (65) 0.14 ppb (2) 14.0 μg/m3 (13) 3.0 μg/m3 (13) 65.0
 
Aug. 2, 2021, 4 p.m. N/A 0.3 ppb (1) 3.9 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) N/A 0.15 ppb (2) 14.0 μg/m3 (13) 3.0 μg/m3 (13) 13.0
 
Aug. 2, 2021, 3 p.m. N/A 0.7 ppb (1) 5.8 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) 45.0 ppb (42) 0.17 ppb (3) 14.0 μg/m3 (13) 3.0 μg/m3 (13) 42.0
 
Aug. 2, 2021, 2 p.m. N/A 0.9 ppb (1) 8.8 ppb (9) 10.0 ppb (10) N/A 1.0 ppb (2) 36.0 ppb (34) 0.21 ppb (3) 13.0 μg/m3 (13) 1.0 μg/m3 (5) 34.0
 
Aug. 2, 2021, 1 p.m. N/A 0.3 ppb (1) 10.2 ppb (10) 11.0 ppb (11) N/A 1.0 ppb (2) 28.0 ppb (26) 0.25 ppb (3) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 26.0
 
Aug. 2, 2021, noon N/A 0.0 ppb (0) 6.0 ppb (6) 9.0 ppb (9) N/A 1.0 ppb (2) 32.0 ppb (30) 0.17 ppb (3) 11.0 μg/m3 (11) 2.0 μg/m3 (9) 30.0
 
Aug. 2, 2021, 11 a.m. N/A 0.0 ppb (0) 4.6 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (2) 37.0 ppb (35) 0.14 ppb (2) 9.0 μg/m3 (9) 2.0 μg/m3 (9) 35.0
 
Aug. 2, 2021, 10 a.m. N/A 0.0 ppb (0) 4.8 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 37.0 ppb (35) 0.14 ppb (2) 11.0 μg/m3 (11) 2.0 μg/m3 (9) 35.0
 
Aug. 2, 2021, 9 a.m. N/A 0.0 ppb (0) 4.9 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 40.0 ppb (38) 0.15 ppb (2) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 38.0
 
Aug. 2, 2021, 8 a.m. N/A 0.0 ppb (0) 7.2 ppb (7) 7.0 ppb (7) N/A 1.0 ppb (2) 38.0 ppb (36) 0.17 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 36.0
 
Aug. 2, 2021, 7 a.m. N/A 0.0 ppb (0) 7.1 ppb (7) 8.0 ppb (8) N/A 1.0 ppb (2) 40.0 ppb (38) 0.18 ppb (3) 13.0 μg/m3 (13) 7.0 μg/m3 (30) 38.0
 
Aug. 2, 2021, 6 a.m. N/A 0.0 ppb (0) 11.5 ppb (11) 11.0 ppb (11) N/A 1.0 ppb (2) 35.0 ppb (33) 0.21 ppb (3) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 33.0
 
Aug. 2, 2021, 5 a.m. N/A 0.0 ppb (0) 13.4 ppb (13) 18.0 ppb (17) N/A 1.0 ppb (2) 30.0 ppb (28) 0.26 ppb (4) 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
Aug. 2, 2021, 4 a.m. N/A 0.0 ppb (0) 13.1 ppb (13) 17.0 ppb (17) N/A 1.0 ppb (2) 36.0 ppb (34) 0.25 ppb (3) 22.0 μg/m3 (21) 6.0 μg/m3 (25) 34.0
 
Aug. 2, 2021, 3 a.m. N/A 0.0 ppb (0) 12.5 ppb (12) 22.0 ppb (21) N/A 1.0 ppb (2) 37.0 ppb (35) 0.21 ppb (3) 18.0 μg/m3 (17) 8.0 μg/m3 (34) 35.0
 
Aug. 2, 2021, 2 a.m. N/A -0.1 ppb (0) 6.5 ppb (7) 8.0 ppb (8) N/A 1.0 ppb (2) 54.0 ppb (50) 0.16 ppb (3) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 50.0
 
Aug. 2, 2021, 1 a.m. N/A 0.0 ppb (0) 4.2 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 61.0 ppb (71) 0.13 ppb (2) 18.0 μg/m3 (17) 7.0 μg/m3 (30) 71.0
 
Aug. 2, 2021, midnight N/A 0.0 ppb (0) 3.5 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 63.0 ppb (78) 0.12 ppb (2) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 78.0
 
Aug. 1, 2021, 11 p.m. N/A 0.0 ppb (0) 3.5 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 64.0 ppb (81) 0.12 ppb (2) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 81.0
 
Aug. 1, 2021, 10 p.m. N/A 0.0 ppb (0) 3.6 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 63.0 ppb (78) 0.12 ppb (2) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 78.0
 
Aug. 1, 2021, 9 p.m. N/A 0.0 ppb (0) 3.7 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 62.0 ppb (74) 0.12 ppb (2) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 74.0
 
Aug. 1, 2021, 8 p.m. N/A 0.0 ppb (0) 4.1 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 61.0 ppb (71) 0.13 ppb (2) 12.0 μg/m3 (12) 3.0 μg/m3 (13) 71.0
 
Aug. 1, 2021, 7 p.m. N/A 0.0 ppb (0) 4.9 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (2) 62.0 ppb (74) 0.13 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 74.0
 
Aug. 1, 2021, 6 p.m. N/A 0.1 ppb (1) 6.2 ppb (6) 4.0 ppb (4) N/A 1.0 ppb (2) 68.0 ppb (94) 0.15 ppb (2) 17.0 μg/m3 (16) 7.0 μg/m3 (30) 94.0
 
Aug. 1, 2021, 5 p.m. N/A 0.7 ppb (1) 9.6 ppb (10) 7.0 ppb (7) N/A 1.0 ppb (2) 66.0 ppb (87) 0.18 ppb (3) 22.0 μg/m3 (21) 9.0 μg/m3 (38) 87.0
 
Aug. 1, 2021, 4 p.m. N/A 0.9 ppb (1) 9.3 ppb (9) 8.0 ppb (8) N/A 1.0 ppb (2) 54.0 ppb (50) 0.18 ppb (3) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 50.0
 
Aug. 1, 2021, 3 p.m. N/A 0.8 ppb (1) 7.5 ppb (8) 7.0 ppb (7) N/A 1.0 ppb (2) 46.0 ppb (43) 0.17 ppb (3) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 43.0
 
Aug. 1, 2021, 2 p.m. N/A 1.1 ppb (2) 9.8 ppb (10) 8.0 ppb (8) N/A 1.0 ppb (2) 37.0 ppb (35) 0.18 ppb (3) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 35.0
 
Aug. 1, 2021, 1 p.m. N/A 0.6 ppb (1) 11.2 ppb (11) 11.0 ppb (11) N/A 1.0 ppb (2) 27.0 ppb (25) 0.19 ppb (3) 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
Aug. 1, 2021, noon N/A 0.0 ppb (0) 10.8 ppb (11) 11.0 ppb (11) N/A 1.0 ppb (2) 25.0 ppb (24) 0.22 ppb (3) 17.0 μg/m3 (16) 2.0 μg/m3 (9) 24.0
 
Aug. 1, 2021, 11 a.m. N/A 0.1 ppb (1) 12.0 ppb (12) 13.0 ppb (13) N/A 1.0 ppb (2) 24.0 ppb (23) 0.26 ppb (4) 16.0 μg/m3 (15) 3.0 μg/m3 (13) 23.0
 
Aug. 1, 2021, 10 a.m. N/A 0.4 ppb (1) 18.7 ppb (18) 19.0 ppb (18) N/A 1.0 ppb (2) 14.0 ppb (13) 0.37 ppb (5) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Aug. 1, 2021, 9 a.m. N/A 1.4 ppb (2) 27.7 ppb (27) 26.0 ppb (25) N/A 1.0 ppb (2) 6.0 ppb (6) 0.49 ppb (6) 19.0 μg/m3 (18) 8.0 μg/m3 (34) 34.0
 
Aug. 1, 2021, 8 a.m. N/A 0.7 ppb (1) 29.2 ppb (28) 29.0 ppb (28) N/A 1.0 ppb (2) 7.0 ppb (7) 0.49 ppb (6) 17.0 μg/m3 (16) 8.0 μg/m3 (34) 34.0
 
Aug. 1, 2021, 7 a.m. N/A 0.6 ppb (1) 27.4 ppb (26) 30.0 ppb (29) N/A 1.0 ppb (2) 10.0 ppb (10) 0.59 ppb (7) 22.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
Aug. 1, 2021, 6 a.m. N/A 0.1 ppb (1) 21.3 ppb (21) 25.0 ppb (24) N/A 1.0 ppb (2) 19.0 ppb (18) 0.47 ppb (6) 24.0 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
Aug. 1, 2021, 5 a.m. N/A 0.0 ppb (0) 16.1 ppb (16) 20.0 ppb (19) N/A 1.0 ppb (2) 28.0 ppb (26) 0.33 ppb (4) 22.0 μg/m3 (21) 7.0 μg/m3 (30) 30.0
 
Aug. 1, 2021, 4 a.m. N/A 0.0 ppb (0) 13.3 ppb (13) 17.0 ppb (17) N/A 1.0 ppb (2) 37.0 ppb (35) 0.29 ppb (4) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 35.0
 
Aug. 1, 2021, 3 a.m. N/A 0.0 ppb (0) 8.0 ppb (8) 11.0 ppb (11) N/A 1.0 ppb (2) 52.0 ppb (49) 0.2 ppb (3) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 49.0
 
Aug. 1, 2021, 2 a.m. N/A -0.1 ppb (0) 5.9 ppb (6) 7.0 ppb (7) N/A 1.0 ppb (2) 61.0 ppb (71) 0.18 ppb (3) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 71.0
 
Aug. 1, 2021, 1 a.m. N/A 0.0 ppb (0) 3.7 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 68.0 ppb (94) 0.14 ppb (2) 14.0 μg/m3 (13) 2.0 μg/m3 (9) 94.0
 
Aug. 1, 2021, midnight N/A 0.0 ppb (0) 3.9 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 71.0 ppb (101) 0.14 ppb (2) 13.0 μg/m3 (13) 1.0 μg/m3 (5) 101.0
 
July 31, 2021, 11 p.m. N/A 0.1 ppb (1) 3.7 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 72.0 ppb (102) 0.13 ppb (2) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 102.0
 
July 31, 2021, 10 p.m. N/A 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) N/A 0.13 ppb (2) 11.0 μg/m3 (11) 2.0 μg/m3 (9) 11.0
 
July 31, 2021, 9 p.m. N/A 0.0 ppb (0) 3.9 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 70.0 ppb (100) 0.14 ppb (2) 9.0 μg/m3 (9) 6.0 μg/m3 (25) 100.0
 
July 31, 2021, 8 p.m. N/A 0.1 ppb (1) 4.1 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 69.0 ppb (97) 0.15 ppb (2) 19.0 μg/m3 (18) 9.0 μg/m3 (38) 97.0
 
July 31, 2021, 7 p.m. N/A 0.2 ppb (1) 4.4 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (2) 63.0 ppb (78) 0.15 ppb (2) 20.0 μg/m3 (19) 7.0 μg/m3 (30) 78.0
 
July 31, 2021, 6 p.m. N/A 0.3 ppb (1) 5.1 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 58.0 ppb (61) 0.17 ppb (3) 24.0 μg/m3 (23) 11.0 μg/m3 (46) 61.0
 
July 31, 2021, 5 p.m. N/A 0.4 ppb (1) 5.6 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) 54.0 ppb (50) 0.18 ppb (3) 20.0 μg/m3 (19) 7.0 μg/m3 (30) 50.0
 
July 31, 2021, 4 p.m. N/A 1.1 ppb (2) 8.6 ppb (9) 7.0 ppb (7) N/A 1.0 ppb (2) 45.0 ppb (42) 0.2 ppb (3) 25.0 μg/m3 (24) 6.0 μg/m3 (25) 42.0
 
July 31, 2021, 3 p.m. N/A 1.5 ppb (2) 11.4 ppb (11) 10.0 ppb (10) N/A 1.0 ppb (2) 35.0 ppb (33) 0.22 ppb (3) 29.0 μg/m3 (27) 8.0 μg/m3 (34) 34.0
 
July 31, 2021, 2 p.m. N/A 1.0 ppb (1) 12.2 ppb (12) 12.0 ppb (12) N/A 1.0 ppb (2) 28.0 ppb (26) 0.23 ppb (3) 30.0 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
July 31, 2021, 1 p.m. N/A 0.4 ppb (1) 12.8 ppb (13) 12.0 ppb (12) N/A 1.0 ppb (2) 24.0 ppb (23) 0.23 ppb (3) 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
July 31, 2021, noon N/A 0.2 ppb (1) 10.3 ppb (10) 12.0 ppb (12) N/A 1.0 ppb (2) 24.0 ppb (23) 0.24 ppb (3) 22.0 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
July 31, 2021, 11 a.m. N/A 0.0 ppb (0) 3.4 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) 7.0 μg/m3 (7) 7.0 μg/m3 (30) 31.0
 
July 31, 2021, 10 a.m. N/A 0.0 ppb (0) 3.4 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) 0.16 ppb (3) 20.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
July 31, 2021, 9 a.m. N/A 0.0 ppb (0) 3.5 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 45.0 ppb (42) 0.14 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 42.0
 
July 31, 2021, 8 a.m. N/A 0.0 ppb (0) 2.8 ppb (3) 4.0 ppb (4) N/A 1.0 ppb (2) 49.0 ppb (46) 0.15 ppb (2) 6.0 μg/m3 (6) 7.0 μg/m3 (30) 46.0
 
July 31, 2021, 7 a.m. N/A 0.0 ppb (0) 1.9 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (2) 42.0 ppb (39) 0.13 ppb (2) 44.0 μg/m3 (41) 12.0 μg/m3 (50) 50.0
 
July 31, 2021, 6 a.m. N/A 0.0 ppb (0) 3.9 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 50.0 ppb (47) 0.12 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 47.0
 
July 31, 2021, 5 a.m. N/A 0.0 ppb (0) 4.2 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 47.0 ppb (44) 0.13 ppb (2) 41.0 μg/m3 (38) 6.0 μg/m3 (25) 44.0
 
July 31, 2021, 4 a.m. N/A 0.0 ppb (0) 8.2 ppb (8) 6.0 ppb (6) N/A 1.0 ppb (2) 54.0 ppb (50) 0.14 ppb (2) 91.0 μg/m3 (69) 7.0 μg/m3 (30) 69.0
 
July 31, 2021, 3 a.m. N/A -0.1 ppb (0) 7.5 ppb (8) 9.0 ppb (9) N/A 1.0 ppb (2) 61.0 ppb (71) 0.16 ppb (3) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 71.0
 
July 31, 2021, 2 a.m. N/A -0.1 ppb (0) 4.4 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 64.0 ppb (81) 0.09 ppb (2) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 81.0
 
July 31, 2021, 1 a.m. N/A 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 67.0 ppb (91) 0.08 ppb (2) 14.0 μg/m3 (13) 7.0 μg/m3 (30) 91.0
 
July 31, 2021, midnight N/A 0.1 ppb (1) 3.5 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) N/A 0.08 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
July 30, 2021, 11 p.m. N/A 0.0 ppb (0) 2.8 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 69.0 ppb (97) 0.08 ppb (2) 8.0 μg/m3 (8) 5.0 μg/m3 (21) 97.0
 
July 30, 2021, 10 p.m. N/A 0.0 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 67.0 ppb (91) 0.06 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (13) 91.0
 
July 30, 2021, 9 p.m. N/A 0.0 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 66.0 ppb (87) 0.05 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 87.0
 
July 30, 2021, 8 p.m. N/A 0.0 ppb (0) 3.4 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 65.0 ppb (84) 0.08 ppb (2) 14.0 μg/m3 (13) 3.0 μg/m3 (13) 84.0
 
July 30, 2021, 7 p.m. N/A 0.0 ppb (0) 3.6 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 65.0 ppb (84) N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 84.0
 
July 30, 2021, 6 p.m. N/A 0.1 ppb (1) 4.1 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 67.0 ppb (91) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 91.0
 
July 30, 2021, 5 p.m. N/A 0.1 ppb (1) 3.3 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 59.0 ppb (65) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (13) 65.0
 
July 30, 2021, 4 p.m. N/A 0.9 ppb (1) 8.4 ppb (8) 6.0 ppb (6) N/A 1.0 ppb (2) 57.0 ppb (58) N/A 18.0 μg/m3 (17) 3.0 μg/m3 (13) 58.0
 
July 30, 2021, 3 p.m. N/A 2.7 ppb (3) 16.1 ppb (16) 13.0 ppb (13) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 28.0 μg/m3 (26) 7.0 μg/m3 (30) 40.0
 
July 30, 2021, 2 p.m. N/A 2.1 ppb (2) 15.4 ppb (15) 19.0 ppb (18) N/A 1.0 ppb (2) 34.0 ppb (32) 0.26 ppb (4) 34.0 μg/m3 (32) 8.0 μg/m3 (34) 34.0
 
July 30, 2021, 1 p.m. N/A 0.3 ppb (1) 9.7 ppb (10) 11.0 ppb (11) N/A 1.0 ppb (2) 34.0 ppb (32) 0.22 ppb (3) 25.0 μg/m3 (24) 5.0 μg/m3 (21) 32.0
 
July 30, 2021, noon N/A 0.0 ppb (0) 6.9 ppb (7) 9.0 ppb (9) N/A 1.0 ppb (2) 35.0 ppb (33) 0.19 ppb (3) 20.0 μg/m3 (19) 2.0 μg/m3 (9) 33.0
 
July 30, 2021, 11 a.m. N/A 0.0 ppb (0) 3.6 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 45.0 ppb (42) 0.13 ppb (2) 18.0 μg/m3 (17) 2.0 μg/m3 (9) 42.0
 
July 30, 2021, 10 a.m. N/A -0.1 ppb (0) 3.1 ppb (3) 4.0 ppb (4) N/A 1.0 ppb (2) 48.0 ppb (45) 0.12 ppb (2) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 45.0
 
July 30, 2021, 9 a.m. N/A -0.1 ppb (0) 2.7 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 52.0 ppb (49) 0.12 ppb (2) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 49.0
 
July 30, 2021, 8 a.m. N/A 0.0 ppb (0) 3.1 ppb (3) 4.0 ppb (4) N/A 1.0 ppb (2) 48.0 ppb (45) 0.12 ppb (2) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 45.0
 
July 30, 2021, 7 a.m. N/A 0.0 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 54.0 ppb (50) 0.12 ppb (2) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 50.0
 
July 30, 2021, 6 a.m. N/A 0.0 ppb (0) 5.0 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 52.0 ppb (49) 0.14 ppb (2) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 49.0
 
July 30, 2021, 5 a.m. N/A -0.1 ppb (0) 5.2 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (2) 48.0 ppb (45) 0.2 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 45.0
 
July 30, 2021, 4 a.m. N/A -0.1 ppb (0) 5.1 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (2) 52.0 ppb (49) 0.17 ppb (3) 13.0 μg/m3 (13) 6.0 μg/m3 (25) 49.0
 
July 30, 2021, 3 a.m. N/A -0.1 ppb (0) 5.5 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (2) 55.0 ppb (51) 0.15 ppb (2) 8.0 μg/m3 (8) 5.0 μg/m3 (21) 51.0
 
July 30, 2021, 2 a.m. N/A 0.0 ppb (0) 3.6 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 59.0 ppb (65) 0.14 ppb (2) 8.0 μg/m3 (8) 5.0 μg/m3 (21) 65.0
 
July 30, 2021, 1 a.m. N/A -0.1 ppb (0) 3.7 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 61.0 ppb (71) 0.13 ppb (2) 19.0 μg/m3 (18) 2.0 μg/m3 (9) 71.0
 
July 30, 2021, midnight N/A 0.0 ppb (0) 5.4 ppb (6) 4.0 ppb (4) N/A 1.0 ppb (2) 73.0 ppb (103) 0.15 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (13) 103.0
 
July 29, 2021, 11 p.m. N/A 0.2 ppb (1) 5.4 ppb (6) 4.0 ppb (4) N/A 1.0 ppb (2) 75.0 ppb (104) 0.15 ppb (2) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 104.0
 
July 29, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 73.0 ppb (103) 0.14 ppb (2) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 103.0
 
July 29, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 69.0 ppb (97) 0.16 ppb (3) 11.0 μg/m3 (11) 7.0 μg/m3 (30) 97.0
 
July 29, 2021, 8 p.m. N/A 0.9 ppb (1) 9.6 ppb (10) N/A N/A 1.0 ppb (2) 60.0 ppb (68) 0.17 ppb (3) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 68.0
 
July 29, 2021, 7 p.m. N/A 0.7 ppb (1) 9.9 ppb (10) N/A N/A 1.0 ppb (2) 48.0 ppb (45) 0.2 ppb (3) 27.0 μg/m3 (25) 2.0 μg/m3 (9) 45.0
 
July 29, 2021, 6 p.m. N/A 0.6 ppb (1) 8.6 ppb (9) N/A N/A 1.0 ppb (2) 49.0 ppb (46) 0.19 ppb (3) 23.0 μg/m3 (22) 3.0 μg/m3 (13) 46.0
 
July 29, 2021, 5 p.m. N/A 0.7 ppb (1) 9.2 ppb (9) N/A N/A 1.0 ppb (2) 54.0 ppb (50) 0.18 ppb (3) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 50.0
 
July 29, 2021, 4 p.m. N/A 1.2 ppb (2) 10.1 ppb (10) N/A N/A 1.0 ppb (2) 46.0 ppb (43) 0.2 ppb (3) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 43.0
 
July 29, 2021, 3 p.m. N/A 1.5 ppb (2) 11.0 ppb (11) 9.0 ppb (9) N/A 1.0 ppb (2) 20.0 ppb (19) 0.19 ppb (3) 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
July 29, 2021, 2 p.m. N/A 2.2 ppb (3) 15.3 ppb (15) 16.0 ppb (16) N/A 1.0 ppb (2) 16.0 ppb (15) 0.23 ppb (3) 28.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
July 29, 2021, 1 p.m. N/A 1.0 ppb (1) 15.6 ppb (15) 15.0 ppb (15) N/A 1.0 ppb (2) 13.0 ppb (13) 0.22 ppb (3) 30.0 μg/m3 (28) 5.0 μg/m3 (21) 28.0
 
July 29, 2021, noon N/A 0.1 ppb (1) 11.6 ppb (11) 13.0 ppb (13) N/A 1.0 ppb (2) 14.0 ppb (13) 0.19 ppb (3) 24.0 μg/m3 (23) 7.0 μg/m3 (30) 30.0
 
July 29, 2021, 11 a.m. N/A 0.1 ppb (1) 10.8 ppb (11) 10.0 ppb (10) N/A 1.0 ppb (2) 15.0 ppb (14) 0.17 ppb (3) 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
July 29, 2021, 10 a.m. N/A 0.5 ppb (1) 20.7 ppb (20) 18.0 ppb (17) N/A 1.0 ppb (2) 7.0 ppb (7) 0.27 ppb (4) 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
July 29, 2021, 9 a.m. N/A 0.7 ppb (1) 29.2 ppb (28) 28.0 ppb (27) N/A 1.0 ppb (2) 1.0 ppb (1) 0.43 ppb (5) 20.0 μg/m3 (19) 7.0 μg/m3 (30) 30.0
 
July 29, 2021, 8 a.m. N/A 0.9 ppb (1) 31.7 ppb (30) 29.0 ppb (28) N/A 1.0 ppb (2) 2.0 ppb (2) 0.4 ppb (5) 20.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
July 29, 2021, 7 a.m. N/A 0.3 ppb (1) 35.2 ppb (34) 36.0 ppb (34) N/A 1.0 ppb (2) 1.0 ppb (1) 0.44 ppb (5) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 34.0
 
July 29, 2021, 6 a.m. N/A 0.8 ppb (1) 37.3 ppb (36) 38.0 ppb (36) N/A 1.0 ppb (2) 2.0 ppb (2) 0.48 ppb (6) 30.0 μg/m3 (28) 8.0 μg/m3 (34) 36.0
 
July 29, 2021, 5 a.m. N/A 0.0 ppb (0) 32.5 ppb (31) 35.0 ppb (34) N/A 1.0 ppb (2) 8.0 ppb (8) 0.41 ppb (5) 22.0 μg/m3 (21) 7.0 μg/m3 (30) 34.0
 
July 29, 2021, 4 a.m. N/A -0.1 ppb (0) 22.7 ppb (22) 25.0 ppb (24) N/A 1.0 ppb (2) 17.0 ppb (16) 0.32 ppb (4) 18.0 μg/m3 (17) 3.0 μg/m3 (13) 24.0
 
July 29, 2021, 3 a.m. N/A -0.1 ppb (0) 13.4 ppb (13) 15.0 ppb (15) N/A 1.0 ppb (2) 27.0 ppb (25) 0.21 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 29, 2021, 2 a.m. N/A 0.0 ppb (0) 8.3 ppb (8) 8.0 ppb (8) N/A 1.0 ppb (2) 36.0 ppb (34) 0.18 ppb (3) 17.0 μg/m3 (16) 11.0 μg/m3 (46) 46.0
 
July 29, 2021, 1 a.m. N/A 0.0 ppb (0) 5.6 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) 42.0 ppb (39) 0.13 ppb (2) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 39.0
 
July 29, 2021, midnight N/A 0.0 ppb (0) 6.3 ppb (6) 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) 0.13 ppb (2) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 34.0
 
July 28, 2021, 11 p.m. N/A 0.0 ppb (0) 7.5 ppb (8) 4.0 ppb (4) N/A 1.0 ppb (2) N/A 0.14 ppb (2) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 28, 2021, 10 p.m. N/A 0.2 ppb (1) 9.9 ppb (10) 5.0 ppb (5) N/A 1.0 ppb (2) 62.0 ppb (74) 0.16 ppb (3) 27.0 μg/m3 (25) 8.0 μg/m3 (34) 74.0
 
July 28, 2021, 9 p.m. N/A 0.1 ppb (1) 10.2 ppb (10) 6.0 ppb (6) N/A 1.0 ppb (2) 54.0 ppb (50) 0.17 ppb (3) 31.0 μg/m3 (29) 9.0 μg/m3 (38) 50.0
 
July 28, 2021, 8 p.m. N/A 0.2 ppb (1) 12.7 ppb (12) 7.0 ppb (7) N/A 1.0 ppb (2) 57.0 ppb (58) 0.2 ppb (3) 31.0 μg/m3 (29) 8.0 μg/m3 (34) 58.0
 
July 28, 2021, 7 p.m. N/A 0.6 ppb (1) 10.3 ppb (10) 6.0 ppb (6) N/A 1.0 ppb (2) 64.0 ppb (81) 0.21 ppb (3) 36.0 μg/m3 (34) 5.0 μg/m3 (21) 81.0
 
July 28, 2021, 6 p.m. N/A 0.1 ppb (1) 5.3 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (2) N/A 0.15 ppb (2) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
July 28, 2021, 5 p.m. N/A 0.2 ppb (1) 5.2 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 61.0 ppb (71) 0.16 ppb (3) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 71.0
 
July 28, 2021, 4 p.m. N/A 1.2 ppb (2) 8.6 ppb (9) 7.0 ppb (7) N/A 1.0 ppb (2) 49.0 ppb (46) 0.2 ppb (3) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 46.0
 
July 28, 2021, 3 p.m. N/A 3.0 ppb (3) 15.9 ppb (15) 12.0 ppb (12) N/A 1.0 ppb (2) 36.0 ppb (34) 0.23 ppb (3) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 34.0
 
July 28, 2021, 2 p.m. N/A 4.9 ppb (5) 23.5 ppb (23) 19.0 ppb (18) N/A 1.0 ppb (2) 22.0 ppb (21) 0.29 ppb (4) 22.0 μg/m3 (21) 3.0 μg/m3 (13) 23.0
 
July 28, 2021, 1 p.m. N/A 4.2 ppb (4) 29.4 ppb (28) 26.0 ppb (25) N/A 1.0 ppb (2) 9.0 ppb (9) 0.32 ppb (4) 22.0 μg/m3 (21) 5.0 μg/m3 (21) 28.0
 
July 28, 2021, noon N/A 1.6 ppb (2) 28.8 ppb (28) 29.0 ppb (28) N/A 1.0 ppb (2) 5.0 ppb (5) 0.31 ppb (4) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 28.0
 
July 28, 2021, 11 a.m. N/A 0.5 ppb (1) 18.3 ppb (18) 21.0 ppb (20) N/A 1.0 ppb (2) 12.0 ppb (12) 0.2 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 28, 2021, 10 a.m. N/A 0.1 ppb (1) 8.8 ppb (9) 13.0 ppb (13) N/A 1.0 ppb (2) 20.0 ppb (19) 0.16 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 28, 2021, 9 a.m. N/A 0.0 ppb (0) 5.8 ppb (6) 8.0 ppb (8) N/A 1.0 ppb (2) 30.0 ppb (28) 0.13 ppb (2) 9.0 μg/m3 (9) 7.0 μg/m3 (30) 30.0
 
July 28, 2021, 8 a.m. N/A 0.0 ppb (0) 5.4 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (2) 34.0 ppb (32) 0.13 ppb (2) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 32.0
 
July 28, 2021, 7 a.m. N/A 0.0 ppb (0) 4.0 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 38.0 ppb (36) 0.12 ppb (2) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 36.0
 
July 28, 2021, 6 a.m. N/A 0.0 ppb (0) 4.1 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 38.0 ppb (36) 0.12 ppb (2) 17.0 μg/m3 (16) 7.0 μg/m3 (30) 36.0
 
July 28, 2021, 5 a.m. N/A 0.0 ppb (0) 5.0 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 41.0 ppb (38) 0.13 ppb (2) 47.0 μg/m3 (44) 11.0 μg/m3 (46) 46.0
 
July 28, 2021, 4 a.m. N/A 0.0 ppb (0) 5.8 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (2) 41.0 ppb (38) 0.14 ppb (2) 36.0 μg/m3 (34) 8.0 μg/m3 (34) 38.0
 
July 28, 2021, 3 a.m. N/A 0.0 ppb (0) 5.0 ppb (5) 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (40) 0.11 ppb (2) 195.0 μg/m3 (121) 14.0 μg/m3 (55) 121.0
 
July 28, 2021, 2 a.m. N/A 0.0 ppb (0) 7.8 ppb (8) 8.0 ppb (8) N/A 1.0 ppb (2) 53.0 ppb (50) 0.14 ppb (2) 372.0 μg/m3 (226) 28.0 μg/m3 (85) 226.0
 
July 28, 2021, 1 a.m. N/A 0.0 ppb (0) 6.8 ppb (7) 6.0 ppb (6) N/A 1.0 ppb (2) 59.0 ppb (65) 0.12 ppb (2) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 65.0
 
July 28, 2021, midnight N/A 0.0 ppb (0) 5.9 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) N/A 0.13 ppb (2) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 27, 2021, 11 p.m. N/A 0.0 ppb (0) 5.4 ppb (6) 4.0 ppb (4) N/A 1.0 ppb (2) N/A 0.14 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
July 27, 2021, 10 p.m. N/A 0.1 ppb (1) 5.7 ppb (6) 4.0 ppb (4) N/A 1.0 ppb (2) N/A 0.14 ppb (2) 13.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 27, 2021, 9 p.m. N/A 0.2 ppb (1) 7.9 ppb (8) 4.0 ppb (4) N/A N/A N/A 0.14 ppb (2) 16.0 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
July 27, 2021, 8 p.m. N/A 0.2 ppb (1) 9.6 ppb (10) 5.0 ppb (5) N/A N/A 83.0 ppb (108) 0.19 ppb (3) 28.0 μg/m3 (26) 9.0 μg/m3 (38) 108.0
 
July 27, 2021, 7 p.m. N/A 0.3 ppb (1) 10.8 ppb (11) 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) 30.0 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
July 27, 2021, 6 p.m. N/A 0.8 ppb (1) 13.4 ppb (13) 8.0 ppb (8) N/A N/A N/A 0.25 ppb (3) N/A N/A 13.0
 
July 27, 2021, 5 p.m. N/A 2.0 ppb (2) 18.1 ppb (18) 14.0 ppb (14) N/A N/A 61.0 ppb (71) 0.24 ppb (3) N/A N/A 71.0
 
July 27, 2021, 4 p.m. N/A 8.1 ppb (8) 37.4 ppb (36) 24.0 ppb (23) N/A 1.0 ppb (2) 40.0 ppb (38) 0.34 ppb (4) N/A N/A 38.0
 
July 27, 2021, 3 p.m. N/A 9.5 ppb (9) 37.9 ppb (36) 30.0 ppb (29) N/A 1.0 ppb (2) 26.0 ppb (25) 0.48 ppb (6) N/A N/A 36.0
 
July 27, 2021, 2 p.m. N/A 4.3 ppb (5) 19.8 ppb (19) 17.0 ppb (17) N/A 1.0 ppb (2) 22.0 ppb (21) 0.3 ppb (4) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
July 27, 2021, 1 p.m. N/A 9.5 ppb (9) 33.7 ppb (32) 22.0 ppb (21) N/A 1.0 ppb (2) 6.0 ppb (6) 0.36 ppb (5) 23.0 μg/m3 (22) 6.0 μg/m3 (25) 32.0
 
July 27, 2021, noon N/A 1.0 ppb (1) 18.6 ppb (18) 18.0 ppb (17) N/A 1.0 ppb (2) 7.0 ppb (7) 0.27 ppb (4) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 27, 2021, 11 a.m. N/A 0.6 ppb (1) 17.4 ppb (17) 17.0 ppb (17) N/A 1.0 ppb (2) 9.0 ppb (9) 0.24 ppb (3) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
July 27, 2021, 10 a.m. N/A 0.4 ppb (1) 17.2 ppb (17) 17.0 ppb (17) N/A 1.0 ppb (2) 10.0 ppb (10) 0.27 ppb (4) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
July 27, 2021, 9 a.m. N/A 0.7 ppb (1) 21.8 ppb (21) 22.0 ppb (21) N/A 1.0 ppb (2) 5.0 ppb (5) 0.34 ppb (4) 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
July 27, 2021, 8 a.m. N/A 0.3 ppb (1) 18.4 ppb (18) 21.0 ppb (20) N/A 1.0 ppb (2) 9.0 ppb (9) 0.34 ppb (4) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 27, 2021, 7 a.m. N/A 0.4 ppb (1) 19.4 ppb (19) 24.0 ppb (23) N/A 1.0 ppb (2) 9.0 ppb (9) 0.39 ppb (5) 19.0 μg/m3 (18) 8.0 μg/m3 (34) 34.0
 
July 27, 2021, 6 a.m. N/A 0.8 ppb (1) 22.7 ppb (22) 24.0 ppb (23) N/A 1.0 ppb (2) 11.0 ppb (11) 0.41 ppb (5) 23.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
July 27, 2021, 5 a.m. N/A 0.5 ppb (1) 24.7 ppb (24) 27.0 ppb (26) N/A 1.0 ppb (2) 12.0 ppb (12) 0.53 ppb (6) 22.0 μg/m3 (21) 7.0 μg/m3 (30) 30.0
 
July 27, 2021, 4 a.m. N/A 0.0 ppb (0) 14.7 ppb (14) 17.0 ppb (17) N/A 1.0 ppb (2) 27.0 ppb (25) 0.31 ppb (4) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 25.0
 
July 27, 2021, 3 a.m. N/A 0.0 ppb (0) 10.2 ppb (10) 11.0 ppb (11) N/A 1.0 ppb (2) 39.0 ppb (37) 0.2 ppb (3) 9.0 μg/m3 (9) 6.0 μg/m3 (25) 37.0