ID: 966

AQSQID: 401431127

Site Name: Tulsa

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

Updated: July 5, 2020, 11:34 p.m.

Location: Tulsa (N Peoria Ave), OK

Reporting: True, Located: True

Current AQI: 42.0

Tulsa (N Peoria Ave) OK, US: 36.206699, -95.976402

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 5, 2020, 10 p.m. 3.7 ppb (3) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (33) 0.19 ppb (2) N/A 10.2 μg/m3 (42) 42.0
 
July 5, 2020, 9 p.m. 4.1 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (33) 0.19 ppb (2) N/A 10.4 μg/m3 (43) 43.0
 
July 5, 2020, 8 p.m. 4.2 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (35) 0.19 ppb (2) N/A 9.4 μg/m3 (39) 39.0
 
July 5, 2020, 7 p.m. 4.2 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (35) 0.18 ppb (2) N/A 8.9 μg/m3 (37) 37.0
 
July 5, 2020, 6 p.m. 4.1 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (35) 0.18 ppb (2) N/A 9.2 μg/m3 (38) 38.0
 
July 5, 2020, 5 p.m. 6.1 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.2 ppb (2) N/A 10.6 μg/m3 (44) 44.0
 
July 5, 2020, 4 p.m. 7.4 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 44.0 ppb (34) 0.18 ppb (2) N/A 11.4 μg/m3 (48) 48.0
 
July 5, 2020, 3 p.m. 8.1 ppb (8) 0.9 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (25) 0.18 ppb (2) N/A 11.8 μg/m3 (49) 49.0
 
July 5, 2020, 2 p.m. 9.9 ppb (9) 2.1 ppb (2) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 18.0 ppb (14) 0.18 ppb (2) N/A 13.2 μg/m3 (53) 53.0
 
July 5, 2020, 1 p.m. 9.5 ppb (9) 2.9 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 11.0 ppb (8) 0.19 ppb (2) N/A 12.9 μg/m3 (52) 52.0
 
July 5, 2020, noon 8.1 ppb (8) 2.1 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 7.0 ppb (5) 0.18 ppb (2) N/A 11.9 μg/m3 (50) 50.0
 
July 5, 2020, 11 a.m. 8.1 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 3.0 ppb (2) 0.17 ppb (2) N/A 12.5 μg/m3 (51) 51.0
 
July 5, 2020, 10 a.m. 8.0 ppb (7) 0.7 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 3.0 ppb (2) 0.19 ppb (2) N/A 16.6 μg/m3 (60) 60.0
 
July 5, 2020, 9 a.m. 8.7 ppb (8) 0.8 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 4.0 ppb (3) 0.22 ppb (2) N/A 21.3 μg/m3 (70) 70.0
 
July 5, 2020, 8 a.m. 10.1 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 3.0 ppb (2) 0.24 ppb (3) N/A 29.9 μg/m3 (88) 88.0
 
July 5, 2020, 7 a.m. 10.4 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 3.0 ppb (2) 0.24 ppb (3) N/A 33.6 μg/m3 (96) 96.0
 
July 5, 2020, 6 a.m. 11.6 ppb (11) 1.7 ppb (2) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 4.0 ppb (3) 0.29 ppb (3) N/A 41.2 μg/m3 (114) 114.0
 
July 5, 2020, 5 a.m. 14.3 ppb (13) 1.9 ppb (2) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 5.0 ppb (4) 0.31 ppb (3) N/A 91.3 μg/m3 (169) 169.0
 
July 5, 2020, 4 a.m. 16.6 ppb (15) 1.0 ppb (1) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 5.0 ppb (4) 0.31 ppb (3) N/A 138.5 μg/m3 (194) 194.0
 
July 5, 2020, 3 a.m. 14.9 ppb (14) 1.4 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 10.0 ppb (8) 0.29 ppb (3) N/A 90.0 μg/m3 (168) 168.0
 
July 5, 2020, 2 a.m. 13.4 ppb (12) 1.3 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 14.0 ppb (11) 0.37 ppb (4) N/A 33.5 μg/m3 (96) 96.0
 
July 5, 2020, 1 a.m. 6.6 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (17) 0.25 ppb (3) N/A 8.4 μg/m3 (35) 35.0
 
July 5, 2020, midnight 3.0 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (32) 0.16 ppb (2) N/A 5.6 μg/m3 (23) 32.0
 
July 4, 2020, 11 p.m. 3.7 ppb (3) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 52.0 ppb (40) 0.17 ppb (2) N/A 7.6 μg/m3 (32) 40.0
 
July 4, 2020, 10 p.m. 4.4 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 57.0 ppb (44) 0.17 ppb (2) N/A 7.0 μg/m3 (29) 44.0
 
July 4, 2020, 9 p.m. 4.1 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 59.0 ppb (45) 0.17 ppb (2) N/A 7.4 μg/m3 (31) 45.0
 
July 4, 2020, 8 p.m. 3.8 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 57.0 ppb (44) 0.17 ppb (2) N/A 7.4 μg/m3 (31) 44.0
 
July 4, 2020, 7 p.m. 4.6 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 55.0 ppb (42) 0.17 ppb (2) N/A 7.1 μg/m3 (30) 42.0
 
July 4, 2020, 6 p.m. 4.6 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 55.0 ppb (42) 0.16 ppb (2) N/A 7.0 μg/m3 (29) 42.0
 
July 4, 2020, 5 p.m. 5.4 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 52.0 ppb (40) 0.17 ppb (2) N/A 6.8 μg/m3 (28) 40.0
 
July 4, 2020, 4 p.m. 5.4 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 46.0 ppb (35) 0.16 ppb (2) N/A 6.9 μg/m3 (29) 35.0
 
July 4, 2020, 3 p.m. 5.9 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (30) 0.16 ppb (2) N/A 7.0 μg/m3 (29) 30.0
 
July 4, 2020, 2 p.m. 7.1 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (22) 0.3 ppb (3) N/A 7.4 μg/m3 (31) 31.0
 
July 4, 2020, 1 p.m. 22.8 ppb (21) 13.5 ppb (12) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 12.0 ppb (9) 0.24 ppb (3) N/A 7.4 μg/m3 (31) 31.0
 
July 4, 2020, noon 4.7 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 13.0 ppb (10) 0.15 ppb (2) N/A 7.3 μg/m3 (30) 30.0
 
July 4, 2020, 11 a.m. 6.3 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 10.0 ppb (8) 0.16 ppb (2) N/A 7.4 μg/m3 (31) 31.0
 
July 4, 2020, 10 a.m. 6.8 ppb (6) 0.2 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 10.0 ppb (8) 0.17 ppb (2) N/A 7.1 μg/m3 (30) 30.0
 
July 4, 2020, 9 a.m. 5.5 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 14.0 ppb (11) 0.16 ppb (2) N/A 7.3 μg/m3 (30) 30.0
 
July 4, 2020, 8 a.m. 3.1 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (23) 0.14 ppb (2) N/A 7.4 μg/m3 (31) 31.0
 
July 4, 2020, 7 a.m. 4.0 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) 0.14 ppb (2) N/A 7.3 μg/m3 (30) 30.0
 
July 4, 2020, 6 a.m. 3.5 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.14 ppb (2) N/A 7.5 μg/m3 (31) 31.0
 
July 4, 2020, 5 a.m. 4.2 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) 0.15 ppb (2) N/A 9.6 μg/m3 (40) 40.0
 
July 4, 2020, 4 a.m. 6.2 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (23) 0.19 ppb (2) N/A 10.5 μg/m3 (44) 44.0
 
July 4, 2020, 3 a.m. 9.5 ppb (9) 0.1 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 28.0 ppb (22) 0.23 ppb (3) N/A 12.3 μg/m3 (51) 51.0
 
July 4, 2020, 2 a.m. 6.2 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (25) 0.24 ppb (3) N/A 8.4 μg/m3 (35) 35.0
 
July 4, 2020, 1 a.m. 3.5 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 40.0 ppb (31) 0.18 ppb (2) N/A 7.5 μg/m3 (31) 31.0
 
July 4, 2020, midnight 2.5 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 46.0 ppb (35) 0.17 ppb (2) N/A 8.3 μg/m3 (35) 35.0
 
July 3, 2020, 11 p.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 49.0 ppb (38) 0.15 ppb (2) N/A 8.7 μg/m3 (36) 38.0
 
July 3, 2020, 10 p.m. 2.4 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (39) 0.15 ppb (2) N/A 9.4 μg/m3 (39) 39.0
 
July 3, 2020, 9 p.m. 3.7 ppb (3) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 49.0 ppb (38) 0.17 ppb (2) N/A 9.5 μg/m3 (40) 40.0
 
July 3, 2020, 8 p.m. 3.1 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (36) 0.15 ppb (2) N/A 8.8 μg/m3 (37) 37.0
 
July 3, 2020, 7 p.m. 3.6 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (36) 0.16 ppb (2) N/A 9.1 μg/m3 (38) 38.0
 
July 3, 2020, 6 p.m. 4.0 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 52.0 ppb (40) 0.16 ppb (2) N/A 9.5 μg/m3 (40) 40.0
 
July 3, 2020, 5 p.m. 4.9 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 63.0 ppb (48) 0.17 ppb (2) N/A 10.0 μg/m3 (42) 48.0
 
July 3, 2020, 4 p.m. 5.2 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 56.0 ppb (43) 0.18 ppb (2) N/A 9.2 μg/m3 (38) 43.0
 
July 3, 2020, 3 p.m. 6.4 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.18 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
July 3, 2020, 2 p.m. 7.8 ppb (7) 0.7 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (28) 0.17 ppb (2) N/A 8.7 μg/m3 (36) 36.0
 
July 3, 2020, 1 p.m. 13.5 ppb (12) 2.1 ppb (2) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 24.0 ppb (18) 0.17 ppb (2) N/A 8.4 μg/m3 (35) 35.0
 
July 3, 2020, noon 15.9 ppb (15) 3.1 ppb (3) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 11.0 ppb (8) 0.22 ppb (2) N/A 8.3 μg/m3 (35) 35.0
 
July 3, 2020, 11 a.m. 13.2 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 8.0 ppb (6) 0.17 ppb (2) N/A 8.7 μg/m3 (36) 36.0
 
July 3, 2020, 10 a.m. 10.8 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 8.0 ppb (6) 0.16 ppb (2) N/A 8.7 μg/m3 (36) 36.0
 
July 3, 2020, 9 a.m. 10.1 ppb (9) 0.8 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 6.0 ppb (5) 0.16 ppb (2) N/A 8.7 μg/m3 (36) 36.0
 
July 3, 2020, 8 a.m. 12.1 ppb (11) 1.1 ppb (1) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 5.0 ppb (4) 0.19 ppb (2) N/A 8.4 μg/m3 (35) 35.0
 
July 3, 2020, 7 a.m. 9.6 ppb (9) 0.6 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 9.0 ppb (7) 0.18 ppb (2) N/A 8.2 μg/m3 (34) 34.0
 
July 3, 2020, 6 a.m. 6.1 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (15) 0.16 ppb (2) N/A 8.2 μg/m3 (34) 34.0
 
July 3, 2020, 5 a.m. 6.4 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.15 ppb (2) N/A 8.9 μg/m3 (37) 37.0
 
July 3, 2020, 4 a.m. 11.4 ppb (11) 0.1 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 21.0 ppb (16) 0.15 ppb (2) N/A 8.5 μg/m3 (35) 35.0
 
July 3, 2020, 3 a.m. 14.7 ppb (14) 0.3 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 19.0 ppb (15) 0.21 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
July 3, 2020, 2 a.m. 23.9 ppb (22) 2.5 ppb (2) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 6.0 ppb (5) 0.32 ppb (4) N/A 13.9 μg/m3 (54) 54.0
 
July 3, 2020, 1 a.m. 16.9 ppb (16) 1.3 ppb (1) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 19.0 ppb (15) 0.26 ppb (3) N/A 11.8 μg/m3 (49) 49.0
 
July 3, 2020, midnight 10.0 ppb (9) 0.9 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (25) 0.21 ppb (2) N/A 12.5 μg/m3 (51) 51.0
 
July 2, 2020, 11 p.m. 9.2 ppb (9) 1.3 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 29.0 ppb (22) 0.21 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
July 2, 2020, 10 p.m. 9.7 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 25.0 ppb (19) 0.19 ppb (2) N/A 8.6 μg/m3 (36) 36.0
 
July 2, 2020, 9 p.m. 13.7 ppb (13) 0.6 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 27.0 ppb (21) 0.18 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
July 2, 2020, 8 p.m. 12.1 ppb (11) 0.2 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 28.0 ppb (22) 0.19 ppb (2) N/A 10.9 μg/m3 (45) 45.0
 
July 2, 2020, 7 p.m. 14.3 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 27.0 ppb (21) 0.17 ppb (2) N/A 10.9 μg/m3 (45) 45.0
 
July 2, 2020, 6 p.m. 3.7 ppb (3) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 10.5 μg/m3 (44) 44.0
 
July 2, 2020, 5 p.m. 10.0 ppb (9) 0.8 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 44.0 ppb (34) N/A N/A 24.1 μg/m3 (76) 76.0
 
July 2, 2020, 4 p.m. 8.6 ppb (8) 0.8 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.19 ppb (2) N/A 25.1 μg/m3 (78) 78.0
 
July 2, 2020, 3 p.m. 7.5 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 32.0 ppb (25) 0.18 ppb (2) N/A 24.6 μg/m3 (77) 77.0
 
July 2, 2020, 2 p.m. 8.5 ppb (8) 1.1 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (18) 0.16 ppb (2) N/A 24.2 μg/m3 (76) 76.0
 
July 2, 2020, 1 p.m. 8.3 ppb (8) 1.1 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.17 ppb (2) N/A 24.9 μg/m3 (77) 77.0
 
July 2, 2020, noon 13.3 ppb (12) 2.2 ppb (2) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 11.0 ppb (8) 0.18 ppb (2) N/A 25.4 μg/m3 (79) 79.0
 
July 2, 2020, 11 a.m. 10.1 ppb (9) 1.2 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 11.0 ppb (8) 0.22 ppb (2) N/A 25.1 μg/m3 (78) 78.0
 
July 2, 2020, 10 a.m. 8.0 ppb (7) 0.1 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 12.0 ppb (9) 0.14 ppb (2) N/A 25.2 μg/m3 (78) 78.0
 
July 2, 2020, 9 a.m. 5.2 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 17.0 ppb (13) 0.13 ppb (1) N/A 25.5 μg/m3 (79) 79.0
 
July 2, 2020, 8 a.m. 4.2 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 20.0 ppb (15) 0.13 ppb (1) N/A 24.7 μg/m3 (77) 77.0
 
July 2, 2020, 7 a.m. 4.8 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (15) 0.12 ppb (1) N/A 24.1 μg/m3 (76) 76.0
 
July 2, 2020, 6 a.m. 4.2 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (17) 0.13 ppb (1) N/A 23.7 μg/m3 (75) 75.0
 
July 2, 2020, 5 a.m. 4.9 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (17) 0.14 ppb (2) N/A 22.9 μg/m3 (73) 73.0
 
July 2, 2020, 4 a.m. 3.6 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 24.0 ppb (18) 0.15 ppb (2) N/A 21.9 μg/m3 (71) 71.0
 
July 2, 2020, 3 a.m. 5.2 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (20) 0.16 ppb (2) N/A 21.6 μg/m3 (70) 70.0
 
July 2, 2020, 2 a.m. 9.1 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 29.0 ppb (22) 0.18 ppb (2) N/A 22.0 μg/m3 (71) 71.0
 
July 2, 2020, 1 a.m. 3.5 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (28) 0.18 ppb (2) N/A 22.0 μg/m3 (71) 71.0
 
July 2, 2020, midnight 4.1 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (28) 0.19 ppb (2) N/A 22.2 μg/m3 (72) 72.0
 
July 1, 2020, 11 p.m. 5.1 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (30) 0.18 ppb (2) N/A 22.1 μg/m3 (71) 71.0
 
July 1, 2020, 10 p.m. 4.6 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (30) 0.16 ppb (2) N/A 21.2 μg/m3 (70) 70.0
 
July 1, 2020, 9 p.m. 3.5 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.17 ppb (2) N/A 21.5 μg/m3 (70) 70.0
 
July 1, 2020, 8 p.m. 3.0 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (29) 0.16 ppb (2) N/A 20.0 μg/m3 (67) 67.0
 
July 1, 2020, 7 p.m. 3.4 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (31) 0.16 ppb (2) N/A 20.0 μg/m3 (67) 67.0
 
July 1, 2020, 6 p.m. 4.4 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (30) 0.17 ppb (2) N/A 19.5 μg/m3 (66) 66.0
 
July 1, 2020, 5 p.m. 4.7 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 35.0 ppb (27) 0.16 ppb (2) N/A 18.5 μg/m3 (64) 64.0
 
July 1, 2020, 4 p.m. 5.5 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 31.0 ppb (24) 0.15 ppb (2) N/A 18.0 μg/m3 (63) 63.0
 
July 1, 2020, 3 p.m. 5.3 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) 0.14 ppb (2) N/A 18.2 μg/m3 (63) 63.0
 
July 1, 2020, 2 p.m. 5.7 ppb (5) 0.9 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 23.0 ppb (18) 0.14 ppb (2) N/A 18.2 μg/m3 (63) 63.0
 
July 1, 2020, 1 p.m. 6.8 ppb (6) 1.3 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 17.0 ppb (13) 0.15 ppb (2) N/A 18.3 μg/m3 (63) 63.0
 
July 1, 2020, noon 9.8 ppb (9) 1.6 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 12.0 ppb (9) 0.16 ppb (2) N/A 18.8 μg/m3 (64) 64.0
 
July 1, 2020, 11 a.m. 8.2 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 13.0 ppb (10) 0.14 ppb (2) N/A 19.0 μg/m3 (65) 65.0
 
July 1, 2020, 10 a.m. 7.5 ppb (7) 0.1 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 15.0 ppb (12) 0.13 ppb (1) N/A 19.9 μg/m3 (67) 67.0
 
July 1, 2020, 9 a.m. 6.8 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 16.0 ppb (12) 0.12 ppb (1) N/A 20.7 μg/m3 (69) 69.0
 
July 1, 2020, 8 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.12 ppb (1) N/A 21.6 μg/m3 (70) 70.0
 
July 1, 2020, 7 a.m. 6.6 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.12 ppb (1) N/A 22.9 μg/m3 (73) 73.0
 
July 1, 2020, 6 a.m. 7.2 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.13 ppb (1) N/A 25.4 μg/m3 (79) 79.0
 
July 1, 2020, 5 a.m. 6.4 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.13 ppb (1) N/A 27.7 μg/m3 (83) 83.0
 
July 1, 2020, 4 a.m. 3.2 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (18) 0.13 ppb (1) N/A 30.1 μg/m3 (89) 89.0
 
July 1, 2020, 3 a.m. 3.1 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 25.0 ppb (19) 0.14 ppb (2) N/A 31.0 μg/m3 (90) 90.0
 
July 1, 2020, 2 a.m. 5.0 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) 0.15 ppb (2) N/A 30.3 μg/m3 (89) 89.0
 
July 1, 2020, 1 a.m. 7.4 ppb (7) 1.3 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.16 ppb (2) N/A 27.6 μg/m3 (83) 83.0
 
July 1, 2020, midnight 2.5 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.15 ppb (2) N/A 25.6 μg/m3 (79) 79.0
 
June 30, 2020, 11 p.m. 3.4 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.15 ppb (2) N/A 24.8 μg/m3 (77) 77.0
 
June 30, 2020, 10 p.m. 2.9 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.15 ppb (2) N/A 23.7 μg/m3 (75) 75.0
 
June 30, 2020, 9 p.m. 3.2 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (28) 0.15 ppb (2) N/A 22.6 μg/m3 (73) 73.0
 
June 30, 2020, 8 p.m. 2.8 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) 0.15 ppb (2) N/A 22.7 μg/m3 (73) 73.0
 
June 30, 2020, 7 p.m. 3.7 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.15 ppb (2) N/A 22.0 μg/m3 (71) 71.0
 
June 30, 2020, 6 p.m. 4.4 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (22) 0.15 ppb (2) N/A 22.5 μg/m3 (72) 72.0
 
June 30, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 22.2 μg/m3 (72) 72.0
 
June 30, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 21.5 μg/m3 (70) 70.0
 
June 30, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.14 ppb (2) N/A 20.6 μg/m3 (68) 68.0
 
June 30, 2020, 2 p.m. 3.4 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 19.0 ppb (15) 0.13 ppb (1) N/A 18.7 μg/m3 (64) 64.0
 
June 30, 2020, 1 p.m. 4.2 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 17.0 ppb (13) 0.13 ppb (1) N/A 17.9 μg/m3 (63) 63.0
 
June 30, 2020, noon 4.7 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 15.0 ppb (12) 0.13 ppb (1) N/A 17.2 μg/m3 (61) 61.0
 
June 30, 2020, 11 a.m. 3.0 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 16.0 ppb (12) 0.13 ppb (1) N/A 16.5 μg/m3 (60) 60.0
 
June 30, 2020, 10 a.m. 2.3 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 17.0 ppb (13) 0.12 ppb (1) N/A 15.7 μg/m3 (58) 58.0
 
June 30, 2020, 9 a.m. 2.2 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 18.0 ppb (14) 0.11 ppb (1) N/A 14.8 μg/m3 (56) 56.0
 
June 30, 2020, 8 a.m. 2.2 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 19.0 ppb (15) 0.11 ppb (1) N/A 13.6 μg/m3 (53) 53.0
 
June 30, 2020, 7 a.m. 2.6 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 21.0 ppb (16) 0.11 ppb (1) N/A 12.8 μg/m3 (52) 52.0
 
June 30, 2020, 6 a.m. 2.7 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) N/A 13.1 μg/m3 (52) 52.0
 
June 30, 2020, 5 a.m. 2.8 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 25.0 ppb (19) 0.12 ppb (1) N/A 13.8 μg/m3 (54) 54.0
 
June 30, 2020, 4 a.m. 3.1 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) 0.13 ppb (1) N/A 14.4 μg/m3 (55) 55.0
 
June 30, 2020, 3 a.m. 3.3 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) 0.13 ppb (1) N/A 15.3 μg/m3 (57) 57.0
 
June 30, 2020, 2 a.m. 2.6 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) 0.14 ppb (2) N/A 15.5 μg/m3 (57) 57.0
 
June 30, 2020, 1 a.m. 2.5 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) 0.14 ppb (2) N/A 16.6 μg/m3 (60) 60.0
 
June 30, 2020, midnight 2.4 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (22) 0.15 ppb (2) N/A 17.0 μg/m3 (61) 61.0
 
June 29, 2020, 11 p.m. 2.5 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (24) 0.14 ppb (2) N/A 17.9 μg/m3 (63) 63.0
 
June 29, 2020, 10 p.m. 3.0 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.15 ppb (2) N/A 17.5 μg/m3 (62) 62.0
 
June 29, 2020, 9 p.m. 2.6 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (25) 0.15 ppb (2) N/A 16.8 μg/m3 (60) 60.0
 
June 29, 2020, 8 p.m. 2.8 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.15 ppb (2) N/A 17.3 μg/m3 (61) 61.0
 
June 29, 2020, 7 p.m. 3.2 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (22) 0.14 ppb (2) N/A 17.1 μg/m3 (61) 61.0
 
June 29, 2020, 6 p.m. 2.7 ppb (3) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (21) 0.13 ppb (1) N/A 16.8 μg/m3 (60) 60.0
 
June 29, 2020, 5 p.m. 3.3 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (18) 0.12 ppb (1) N/A 16.3 μg/m3 (59) 59.0
 
June 29, 2020, 4 p.m. 3.5 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 20.0 ppb (15) 0.13 ppb (1) N/A 15.5 μg/m3 (57) 57.0
 
June 29, 2020, 3 p.m. 3.2 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 18.0 ppb (14) 0.11 ppb (1) N/A 15.1 μg/m3 (57) 57.0
 
June 29, 2020, 2 p.m. 3.3 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 16.0 ppb (12) 0.11 ppb (1) N/A 14.3 μg/m3 (55) 55.0
 
June 29, 2020, 1 p.m. 3.6 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 15.0 ppb (12) 0.11 ppb (1) N/A 13.9 μg/m3 (54) 54.0
 
June 29, 2020, noon 3.4 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 14.0 ppb (11) 0.12 ppb (1) N/A 13.4 μg/m3 (53) 53.0
 
June 29, 2020, 11 a.m. 2.8 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 14.0 ppb (11) 0.11 ppb (1) N/A 13.1 μg/m3 (52) 52.0
 
June 29, 2020, 10 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 15.0 ppb (12) 0.11 ppb (1) N/A 13.1 μg/m3 (52) 52.0
 
June 29, 2020, 9 a.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (12) 0.1 ppb (1) N/A 12.8 μg/m3 (52) 52.0
 
June 29, 2020, 8 a.m. 1.6 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (12) 0.1 ppb (1) N/A 12.3 μg/m3 (51) 51.0
 
June 29, 2020, 7 a.m. 1.4 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) N/A 12.0 μg/m3 (50) 50.0
 
June 29, 2020, 6 a.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 18.0 ppb (14) 0.1 ppb (1) N/A 11.8 μg/m3 (49) 49.0
 
June 29, 2020, 5 a.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 19.0 ppb (15) 0.1 ppb (1) N/A 12.0 μg/m3 (50) 50.0
 
June 29, 2020, 4 a.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (16) 0.11 ppb (1) N/A 13.3 μg/m3 (53) 53.0
 
June 29, 2020, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 22.0 ppb (17) 0.11 ppb (1) N/A 14.6 μg/m3 (56) 56.0
 
June 29, 2020, 2 a.m. 2.3 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 22.0 ppb (17) 0.12 ppb (1) N/A 15.7 μg/m3 (58) 58.0
 
June 29, 2020, 1 a.m. 2.4 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 22.0 ppb (17) 0.13 ppb (1) N/A 19.2 μg/m3 (65) 65.0
 
June 29, 2020, midnight 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (20) 0.12 ppb (1) N/A 22.2 μg/m3 (72) 72.0
 
June 28, 2020, 11 p.m. 1.6 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (21) 0.12 ppb (1) N/A 24.0 μg/m3 (76) 76.0