ID: 2722

AQSQID: 060010013

Site Name: Berkeley Aquatic Park

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

Updated: Oct. 24, 2020, 8:38 p.m.

Location: Berkeley (Marina), CA

Reporting: True, Located: True

Current AQI: 53.0

Berkeley (Marina) CA, US: 37.864767, -122.302741

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 10, 2020, 4 p.m. 19.8 ppb (19) 8.0 ppb (8) N/A 12.0 ppb (12) N/A N/A 7.0 ppb (7) 0.52 ppb (6) N/A 4.0 μg/m3 (17) 18.0
 
Oct. 10, 2020, 3 p.m. 18.0 ppb (17) 4.3 ppb (5) N/A 14.0 ppb (14) N/A N/A 6.0 ppb (6) 0.45 ppb (6) N/A 4.0 μg/m3 (17) 17.0
 
Oct. 10, 2020, 2 p.m. 40.1 ppb (38) 20.0 ppb (19) N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) 0.65 ppb (8) N/A 3.0 μg/m3 (13) 37.0
 
Oct. 10, 2020, 1 p.m. 10.9 ppb (11) 1.7 ppb (2) N/A 9.0 ppb (9) N/A N/A 10.0 ppb (10) 0.37 ppb (5) N/A 2.0 μg/m3 (9) 10.0
 
Oct. 10, 2020, noon 14.0 ppb (14) 1.6 ppb (2) N/A 13.0 ppb (13) N/A N/A 7.0 ppb (7) 0.41 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Oct. 10, 2020, 11 a.m. 18.1 ppb (18) 6.2 ppb (6) N/A 12.0 ppb (12) N/A N/A 9.0 ppb (9) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Oct. 10, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 8.0
 
Oct. 10, 2020, 9 a.m. 9.8 ppb (10) 2.8 ppb (3) N/A 7.0 ppb (7) N/A N/A 8.0 ppb (8) 0.36 ppb (5) N/A 2.0 μg/m3 (9) 9.0
 
Oct. 10, 2020, 8 a.m. 6.4 ppb (7) 1.6 ppb (2) N/A 5.0 ppb (5) N/A N/A 14.0 ppb (13) 0.29 ppb (4) N/A 2.0 μg/m3 (9) 11.0
 
Oct. 10, 2020, 7 a.m. 5.3 ppb (5) 1.6 ppb (2) N/A 4.0 ppb (4) N/A N/A 20.0 ppb (19) 0.34 ppb (4) N/A 3.0 μg/m3 (13) 15.0
 
Oct. 10, 2020, 6 a.m. 10.3 ppb (10) 4.7 ppb (5) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (18) 0.47 ppb (6) N/A 0.0 μg/m3 (0) 15.0
 
Oct. 10, 2020, 5 a.m. 13.5 ppb (13) 7.2 ppb (7) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (17) 0.56 ppb (7) N/A 1.0 μg/m3 (5) 14.0
 
Oct. 10, 2020, 4 a.m. 21.2 ppb (20) 9.8 ppb (10) N/A 11.0 ppb (11) N/A N/A 15.0 ppb (14) 0.62 ppb (7) N/A 2.0 μg/m3 (9) 20.0
 
Oct. 10, 2020, 3 a.m. 23.1 ppb (22) 11.3 ppb (11) N/A 12.0 ppb (12) N/A N/A 14.0 ppb (13) 0.62 ppb (7) N/A 1.0 μg/m3 (5) 21.0
 
Oct. 10, 2020, 2 a.m. 23.4 ppb (23) 11.9 ppb (12) N/A 12.0 ppb (12) N/A N/A 15.0 ppb (14) 0.53 ppb (6) N/A 3.0 μg/m3 (13) 22.0
 
Oct. 10, 2020, 1 a.m. 25.6 ppb (25) 12.6 ppb (12) N/A 13.0 ppb (13) N/A N/A 15.0 ppb (14) 0.52 ppb (6) N/A 4.0 μg/m3 (17) 24.0
 
Oct. 10, 2020, midnight 29.4 ppb (28) 17.0 ppb (17) N/A 12.0 ppb (12) N/A N/A 16.0 ppb (15) 0.57 ppb (7) N/A 5.0 μg/m3 (21) 27.0
 
Oct. 9, 2020, 11 p.m. 29.8 ppb (29) 18.6 ppb (18) N/A 11.0 ppb (11) N/A N/A 15.0 ppb (14) 0.61 ppb (7) N/A 4.0 μg/m3 (17) 28.0
 
Oct. 9, 2020, 10 p.m. 26.6 ppb (26) 16.7 ppb (16) N/A 10.0 ppb (10) N/A N/A 16.0 ppb (15) 0.57 ppb (7) N/A 0.0 μg/m3 (0) 25.0
 
Oct. 9, 2020, 9 p.m. 19.4 ppb (19) 12.1 ppb (12) N/A 7.0 ppb (7) N/A N/A 21.0 ppb (20) 0.49 ppb (6) N/A -1.0 μg/m3 (0) 18.0
 
Oct. 9, 2020, 8 p.m. 33.3 ppb (32) 19.0 ppb (18) N/A 14.0 ppb (14) N/A N/A 17.0 ppb (16) 0.5 ppb (6) N/A 2.0 μg/m3 (9) 31.0
 
Oct. 9, 2020, 7 p.m. 38.0 ppb (36) 23.2 ppb (22) N/A 15.0 ppb (15) N/A N/A 14.0 ppb (13) 0.56 ppb (7) N/A 2.0 μg/m3 (9) 35.0
 
Oct. 9, 2020, 6 p.m. 43.0 ppb (41) 24.5 ppb (24) N/A 19.0 ppb (18) N/A N/A 13.0 ppb (13) 0.55 ppb (7) N/A 5.0 μg/m3 (21) 40.0
 
Oct. 9, 2020, 5 p.m. 51.1 ppb (49) 32.8 ppb (31) N/A 18.0 ppb (17) N/A N/A 10.0 ppb (10) 0.55 ppb (7) N/A 6.0 μg/m3 (25) 47.0
 
Oct. 9, 2020, 4 p.m. 46.1 ppb (44) 27.3 ppb (26) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (10) 0.53 ppb (6) N/A 3.0 μg/m3 (13) 43.0
 
Oct. 9, 2020, 3 p.m. 46.7 ppb (45) 26.6 ppb (26) N/A 20.0 ppb (19) N/A N/A 10.0 ppb (10) 0.47 ppb (6) N/A 3.0 μg/m3 (13) 43.0
 
Oct. 9, 2020, 2 p.m. 37.7 ppb (36) 20.6 ppb (20) N/A 17.0 ppb (17) N/A N/A 12.0 ppb (12) 0.46 ppb (6) N/A 0.0 μg/m3 (0) 35.0
 
Oct. 9, 2020, 1 p.m. 37.0 ppb (35) 19.5 ppb (19) N/A 17.0 ppb (17) N/A N/A 12.0 ppb (12) 0.44 ppb (5) N/A 1.0 μg/m3 (5) 34.0
 
Oct. 9, 2020, noon 31.9 ppb (31) 17.2 ppb (17) N/A 15.0 ppb (15) N/A N/A 14.0 ppb (13) 0.46 ppb (6) N/A 1.0 μg/m3 (5) 30.0
 
Oct. 9, 2020, 11 a.m. 19.7 ppb (19) 9.6 ppb (10) N/A 10.0 ppb (10) N/A N/A 18.0 ppb (17) 0.36 ppb (5) N/A -1.0 μg/m3 (0) 18.0
 
Oct. 9, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) 0.0
Oct. 9, 2020, 9 a.m. 12.6 ppb (12) 4.1 ppb (4) N/A 9.0 ppb (9) N/A N/A 18.0 ppb (17) 0.34 ppb (4) N/A 2.0 μg/m3 (9) 14.0
 
Oct. 9, 2020, 8 a.m. 9.0 ppb (9) 4.1 ppb (4) N/A 5.0 ppb (5) N/A N/A 22.0 ppb (21) 0.36 ppb (5) N/A 3.0 μg/m3 (13) 17.0
 
Oct. 9, 2020, 7 a.m. 9.5 ppb (9) 4.4 ppb (5) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) 0.41 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Oct. 9, 2020, 6 a.m. 9.9 ppb (10) 4.9 ppb (5) N/A 5.0 ppb (5) N/A N/A 25.0 ppb (24) 0.45 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 9, 2020, 5 a.m. 11.6 ppb (11) 5.4 ppb (6) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) 0.5 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 9, 2020, 4 a.m. 11.8 ppb (12) 5.7 ppb (6) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) 0.54 ppb (6) N/A 13.0 μg/m3 (53) 52.0
 
Oct. 9, 2020, 3 a.m. 13.5 ppb (13) 6.8 ppb (7) N/A 7.0 ppb (7) N/A N/A 26.0 ppb (25) 0.53 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Oct. 9, 2020, 2 a.m. 14.5 ppb (14) 8.2 ppb (8) N/A 6.0 ppb (6) N/A N/A 28.0 ppb (26) 0.57 ppb (7) N/A 21.0 μg/m3 (70) 69.0
 
Oct. 9, 2020, 1 a.m. 23.2 ppb (22) 10.5 ppb (10) N/A 13.0 ppb (13) N/A N/A 26.0 ppb (25) 0.64 ppb (7) N/A 24.0 μg/m3 (77) 76.0
 
Oct. 9, 2020, midnight 19.6 ppb (19) 9.1 ppb (9) N/A 11.0 ppb (11) N/A N/A 32.0 ppb (30) 0.68 ppb (8) N/A 32.0 μg/m3 (93) 93.0
 
Oct. 8, 2020, 11 p.m. 18.0 ppb (17) 8.0 ppb (8) N/A 10.0 ppb (10) N/A N/A 33.0 ppb (31) 0.65 ppb (8) N/A 32.0 μg/m3 (93) 93.0
 
Oct. 8, 2020, 10 p.m. 24.6 ppb (24) 12.1 ppb (12) N/A 13.0 ppb (13) N/A N/A 30.0 ppb (28) 0.65 ppb (8) N/A N/A 23.0
 
Oct. 8, 2020, 9 p.m. 25.5 ppb (25) 13.6 ppb (13) N/A 12.0 ppb (12) N/A N/A 32.0 ppb (30) 0.65 ppb (8) N/A 36.0 μg/m3 (103) 101.0
 
Oct. 8, 2020, 8 p.m. 28.0 ppb (27) 13.9 ppb (14) N/A 14.0 ppb (14) N/A N/A 30.0 ppb (28) 0.68 ppb (8) N/A 32.0 μg/m3 (93) 93.0
 
Oct. 8, 2020, 7 p.m. 31.6 ppb (30) 14.0 ppb (14) N/A 18.0 ppb (17) N/A N/A 26.0 ppb (25) 0.62 ppb (7) N/A 28.0 μg/m3 (85) 84.0
 
Oct. 8, 2020, 6 p.m. 35.3 ppb (34) 16.8 ppb (16) N/A 19.0 ppb (18) N/A N/A 26.0 ppb (25) 0.63 ppb (7) N/A 31.0 μg/m3 (91) 90.0
 
Oct. 8, 2020, 5 p.m. 30.4 ppb (29) 14.8 ppb (14) N/A 16.0 ppb (16) N/A N/A 26.0 ppb (25) 0.55 ppb (7) N/A 23.0 μg/m3 (74) 73.0
 
Oct. 8, 2020, 4 p.m. 34.1 ppb (33) 16.4 ppb (16) N/A 18.0 ppb (17) N/A N/A 23.0 ppb (22) 0.53 ppb (6) N/A 20.0 μg/m3 (68) 67.0
 
Oct. 8, 2020, 3 p.m. 37.5 ppb (36) 17.9 ppb (17) N/A 20.0 ppb (19) N/A N/A 20.0 ppb (19) 0.48 ppb (6) N/A 18.0 μg/m3 (64) 63.0
 
Oct. 8, 2020, 2 p.m. 34.4 ppb (33) 16.3 ppb (16) N/A 18.0 ppb (17) N/A N/A 19.0 ppb (18) 0.48 ppb (6) N/A 14.0 μg/m3 (55) 54.0
 
Oct. 8, 2020, 1 p.m. 31.6 ppb (30) 14.6 ppb (14) N/A 17.0 ppb (17) N/A N/A 21.0 ppb (20) 0.46 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 8, 2020, noon 26.5 ppb (25) 12.5 ppb (12) N/A 14.0 ppb (14) N/A N/A 23.0 ppb (22) 0.46 ppb (6) N/A 14.0 μg/m3 (55) 54.0
 
Oct. 8, 2020, 11 a.m. 12.7 ppb (12) 5.6 ppb (6) N/A 7.0 ppb (7) N/A N/A 28.0 ppb (26) 0.39 ppb (5) N/A 14.0 μg/m3 (55) 54.0
 
Oct. 8, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (55) 54.0
 
Oct. 8, 2020, 9 a.m. 10.1 ppb (10) 3.7 ppb (4) N/A 6.0 ppb (6) N/A N/A 28.0 ppb (26) 0.37 ppb (5) N/A 13.0 μg/m3 (53) 52.0
 
Oct. 8, 2020, 8 a.m. 7.7 ppb (8) 3.7 ppb (4) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) 0.33 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 8, 2020, 7 a.m. 6.3 ppb (6) 2.3 ppb (3) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) 0.35 ppb (4) N/A 13.0 μg/m3 (53) 52.0
 
Oct. 8, 2020, 6 a.m. 11.4 ppb (11) 4.1 ppb (4) N/A 7.0 ppb (7) N/A N/A 30.0 ppb (28) 0.5 ppb (6) N/A 26.0 μg/m3 (81) 80.0
 
Oct. 8, 2020, 5 a.m. 12.2 ppb (12) 4.3 ppb (5) N/A 8.0 ppb (8) N/A N/A 31.0 ppb (29) 0.57 ppb (7) N/A 37.0 μg/m3 (105) 104.0
 
Oct. 8, 2020, 4 a.m. 15.6 ppb (15) 5.5 ppb (6) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) 0.63 ppb (7) N/A 41.0 μg/m3 (115) 114.0
 
Oct. 8, 2020, 3 a.m. 16.0 ppb (16) 6.1 ppb (6) N/A 10.0 ppb (10) N/A N/A 30.0 ppb (28) 0.66 ppb (8) N/A 38.0 μg/m3 (108) 106.0
 
Oct. 8, 2020, 2 a.m. 21.2 ppb (20) 7.9 ppb (8) N/A 13.0 ppb (13) N/A N/A 27.0 ppb (25) 0.69 ppb (8) N/A 37.0 μg/m3 (105) 104.0
 
Oct. 8, 2020, 1 a.m. 21.8 ppb (21) 10.3 ppb (10) N/A 12.0 ppb (12) N/A N/A 28.0 ppb (26) 0.68 ppb (8) N/A 32.0 μg/m3 (93) 93.0
 
Oct. 8, 2020, midnight 22.6 ppb (22) 9.2 ppb (9) N/A 14.0 ppb (14) N/A N/A 29.0 ppb (27) 0.68 ppb (8) N/A 39.0 μg/m3 (110) 109.0
 
Oct. 7, 2020, 11 p.m. 22.9 ppb (22) 10.1 ppb (10) N/A 13.0 ppb (13) N/A N/A 29.0 ppb (27) 0.71 ppb (8) N/A 42.0 μg/m3 (118) 116.0
 
Oct. 7, 2020, 10 p.m. 22.3 ppb (22) 11.1 ppb (11) N/A 11.0 ppb (11) N/A N/A 29.0 ppb (27) 0.73 ppb (8) N/A 50.0 μg/m3 (137) 136.0
 
Oct. 7, 2020, 9 p.m. 21.4 ppb (21) 10.1 ppb (10) N/A 11.0 ppb (11) N/A N/A 30.0 ppb (28) 0.63 ppb (7) N/A 35.0 μg/m3 (100) 99.0
 
Oct. 7, 2020, 8 p.m. 27.8 ppb (27) 13.1 ppb (13) N/A 15.0 ppb (15) N/A N/A 27.0 ppb (25) 0.66 ppb (8) N/A 27.0 μg/m3 (83) 82.0
 
Oct. 7, 2020, 7 p.m. 34.4 ppb (33) 16.8 ppb (16) N/A 18.0 ppb (17) N/A N/A 23.0 ppb (22) 0.61 ppb (7) N/A 22.0 μg/m3 (72) 71.0
 
Oct. 7, 2020, 6 p.m. 40.6 ppb (39) 19.4 ppb (19) N/A 21.0 ppb (20) N/A N/A 20.0 ppb (19) 0.62 ppb (7) N/A 23.0 μg/m3 (74) 73.0
 
Oct. 7, 2020, 5 p.m. 45.2 ppb (43) 19.7 ppb (19) N/A 26.0 ppb (25) N/A N/A 16.0 ppb (15) 0.59 ppb (7) N/A 19.0 μg/m3 (66) 65.0
 
Oct. 7, 2020, 4 p.m. 42.8 ppb (41) 17.8 ppb (17) N/A 25.0 ppb (24) N/A N/A 17.0 ppb (16) 0.6 ppb (7) N/A 20.0 μg/m3 (68) 67.0
 
Oct. 7, 2020, 3 p.m. 43.9 ppb (42) 19.5 ppb (19) N/A 24.0 ppb (23) N/A N/A 17.0 ppb (16) 0.62 ppb (7) N/A 26.0 μg/m3 (81) 80.0
 
Oct. 7, 2020, 2 p.m. 37.2 ppb (36) 18.0 ppb (17) N/A 19.0 ppb (18) N/A N/A 20.0 ppb (19) 0.57 ppb (7) N/A 28.0 μg/m3 (85) 84.0
 
Oct. 7, 2020, 1 p.m. 36.6 ppb (35) 17.0 ppb (17) N/A 20.0 ppb (19) N/A N/A 19.0 ppb (18) 0.57 ppb (7) N/A 21.0 μg/m3 (70) 69.0
 
Oct. 7, 2020, noon 32.7 ppb (31) 13.3 ppb (13) N/A 19.0 ppb (18) N/A N/A 20.0 ppb (19) 0.57 ppb (7) N/A 25.0 μg/m3 (79) 78.0
 
Oct. 7, 2020, 11 a.m. 18.4 ppb (18) 7.8 ppb (8) N/A 11.0 ppb (11) N/A N/A 26.0 ppb (25) 0.5 ppb (6) N/A 23.0 μg/m3 (74) 73.0
 
Oct. 7, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (70) 69.0
 
Oct. 7, 2020, 9 a.m. 12.6 ppb (12) 3.9 ppb (4) N/A 9.0 ppb (9) N/A N/A 28.0 ppb (26) 0.49 ppb (6) N/A 27.0 μg/m3 (83) 82.0
 
Oct. 7, 2020, 8 a.m. 13.9 ppb (14) 3.1 ppb (3) N/A 11.0 ppb (11) N/A N/A 27.0 ppb (25) 0.5 ppb (6) N/A 27.0 μg/m3 (83) 82.0
 
Oct. 7, 2020, 7 a.m. 8.9 ppb (9) 3.1 ppb (3) N/A 6.0 ppb (6) N/A N/A 33.0 ppb (31) 0.53 ppb (6) N/A 25.0 μg/m3 (79) 78.0
 
Oct. 7, 2020, 6 a.m. 8.5 ppb (9) 3.4 ppb (4) N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) 0.55 ppb (7) N/A 27.0 μg/m3 (83) 82.0
 
Oct. 7, 2020, 5 a.m. 12.3 ppb (12) 4.3 ppb (5) N/A 8.0 ppb (8) N/A N/A 30.0 ppb (28) 0.66 ppb (8) N/A 27.0 μg/m3 (83) 82.0
 
Oct. 7, 2020, 4 a.m. 12.4 ppb (12) 4.9 ppb (5) N/A 8.0 ppb (8) N/A N/A 29.0 ppb (27) 0.62 ppb (7) N/A 24.0 μg/m3 (77) 76.0
 
Oct. 7, 2020, 3 a.m. 17.0 ppb (17) 7.0 ppb (7) N/A 10.0 ppb (10) N/A N/A 25.0 ppb (24) 0.64 ppb (7) N/A 27.0 μg/m3 (83) 82.0
 
Oct. 7, 2020, 2 a.m. 22.4 ppb (22) 9.2 ppb (9) N/A 13.0 ppb (13) N/A N/A 21.0 ppb (20) 0.69 ppb (8) N/A 20.0 μg/m3 (68) 67.0
 
Oct. 7, 2020, 1 a.m. 25.8 ppb (25) 12.2 ppb (12) N/A 14.0 ppb (14) N/A N/A 18.0 ppb (17) 0.71 ppb (8) N/A 14.0 μg/m3 (55) 54.0
 
Oct. 7, 2020, midnight 23.1 ppb (22) 9.0 ppb (9) N/A 14.0 ppb (14) N/A N/A 19.0 ppb (18) 0.69 ppb (8) N/A 16.0 μg/m3 (60) 59.0
 
Oct. 6, 2020, 11 p.m. 22.8 ppb (22) 12.8 ppb (13) N/A 10.0 ppb (10) N/A N/A 22.0 ppb (21) 0.69 ppb (8) N/A 13.0 μg/m3 (53) 52.0
 
Oct. 6, 2020, 10 p.m. 22.2 ppb (21) 10.9 ppb (11) N/A 11.0 ppb (11) N/A N/A 26.0 ppb (25) 0.68 ppb (8) N/A 23.0 μg/m3 (74) 73.0
 
Oct. 6, 2020, 9 p.m. 26.2 ppb (25) 13.5 ppb (13) N/A 13.0 ppb (13) N/A N/A 25.0 ppb (24) 0.67 ppb (8) N/A 17.0 μg/m3 (62) 61.0
 
Oct. 6, 2020, 8 p.m. 31.5 ppb (30) 16.1 ppb (16) N/A 15.0 ppb (15) N/A N/A 22.0 ppb (21) 0.71 ppb (8) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 6, 2020, 7 p.m. 33.9 ppb (32) 19.2 ppb (19) N/A 15.0 ppb (15) N/A N/A 20.0 ppb (19) 0.67 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 6, 2020, 6 p.m. 38.0 ppb (36) 22.6 ppb (22) N/A 15.0 ppb (15) N/A N/A 15.0 ppb (14) 0.64 ppb (7) N/A 8.0 μg/m3 (34) 35.0
 
Oct. 6, 2020, 5 p.m. 39.3 ppb (38) 24.7 ppb (24) N/A 15.0 ppb (15) N/A N/A 12.0 ppb (12) 0.62 ppb (7) N/A 7.0 μg/m3 (30) 36.0
 
Oct. 6, 2020, 4 p.m. 43.9 ppb (42) 23.9 ppb (23) N/A 20.0 ppb (19) N/A N/A 12.0 ppb (12) 0.58 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Oct. 6, 2020, 3 p.m. 42.9 ppb (41) 22.7 ppb (22) N/A 20.0 ppb (19) N/A N/A 11.0 ppb (11) 0.6 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 6, 2020, 2 p.m. 38.7 ppb (37) 19.5 ppb (19) N/A 19.0 ppb (18) N/A N/A 12.0 ppb (12) 0.58 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 6, 2020, 1 p.m. 43.1 ppb (41) 19.9 ppb (19) N/A 23.0 ppb (22) N/A N/A 12.0 ppb (12) 0.59 ppb (7) N/A 6.0 μg/m3 (25) 40.0
 
Oct. 6, 2020, noon 38.7 ppb (37) 17.7 ppb (17) N/A 21.0 ppb (20) N/A N/A 14.0 ppb (13) 0.54 ppb (6) N/A 6.0 μg/m3 (25) 36.0
 
Oct. 6, 2020, 11 a.m. 23.2 ppb (22) 10.6 ppb (10) N/A 13.0 ppb (13) N/A N/A 21.0 ppb (20) 0.49 ppb (6) N/A 7.0 μg/m3 (30) 29.0
 
Oct. 6, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 6, 2020, 9 a.m. 12.8 ppb (13) 4.3 ppb (5) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) 0.43 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Oct. 6, 2020, 8 a.m. 11.5 ppb (11) 5.0 ppb (5) N/A 7.0 ppb (7) N/A N/A 23.0 ppb (22) 0.42 ppb (5) N/A 7.0 μg/m3 (30) 29.0
 
Oct. 6, 2020, 7 a.m. 15.7 ppb (15) 5.6 ppb (6) N/A 10.0 ppb (10) N/A N/A 20.0 ppb (19) 0.54 ppb (6) N/A 8.0 μg/m3 (34) 33.0
 
Oct. 6, 2020, 6 a.m. 22.0 ppb (21) 7.9 ppb (8) N/A 14.0 ppb (14) N/A N/A 16.0 ppb (15) 0.54 ppb (6) N/A 5.0 μg/m3 (21) 21.0
 
Oct. 6, 2020, 5 a.m. 16.2 ppb (16) 6.6 ppb (7) N/A 10.0 ppb (10) N/A N/A 20.0 ppb (19) 0.51 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
Oct. 6, 2020, 4 a.m. 11.8 ppb (12) 6.0 ppb (6) N/A 6.0 ppb (6) N/A N/A 22.0 ppb (21) 0.45 ppb (6) N/A 7.0 μg/m3 (30) 29.0
 
Oct. 6, 2020, 3 a.m. 17.0 ppb (17) 8.7 ppb (9) N/A 8.0 ppb (8) N/A N/A 21.0 ppb (20) 0.52 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
Oct. 6, 2020, 2 a.m. 17.6 ppb (17) 9.9 ppb (10) N/A 8.0 ppb (8) N/A N/A 21.0 ppb (20) 0.53 ppb (6) N/A 3.0 μg/m3 (13) 16.0
 
Oct. 6, 2020, 1 a.m. 16.6 ppb (16) 8.4 ppb (8) N/A 8.0 ppb (8) N/A N/A 21.0 ppb (20) 0.51 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
Oct. 6, 2020, midnight 22.0 ppb (21) 11.3 ppb (11) N/A 11.0 ppb (11) N/A N/A 19.0 ppb (18) 0.56 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Oct. 5, 2020, 11 p.m. 34.2 ppb (33) 19.6 ppb (19) N/A 15.0 ppb (15) N/A N/A 15.0 ppb (14) 0.66 ppb (8) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 5, 2020, 10 p.m. 29.1 ppb (28) 16.7 ppb (16) N/A 12.0 ppb (12) N/A N/A 20.0 ppb (19) 0.71 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 5, 2020, 9 p.m. 30.2 ppb (29) 17.0 ppb (17) N/A 13.0 ppb (13) N/A N/A 20.0 ppb (19) 0.73 ppb (8) N/A 7.0 μg/m3 (30) 29.0
 
Oct. 5, 2020, 8 p.m. 35.2 ppb (34) 18.9 ppb (18) N/A 16.0 ppb (16) N/A N/A 19.0 ppb (18) 0.69 ppb (8) N/A 7.0 μg/m3 (30) 33.0
 
Oct. 5, 2020, 7 p.m. 41.2 ppb (39) 24.2 ppb (23) N/A 17.0 ppb (17) N/A N/A 13.0 ppb (13) 0.76 ppb (10) N/A 16.0 μg/m3 (60) 59.0
 
Oct. 5, 2020, 6 p.m. 46.8 ppb (45) 28.2 ppb (27) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (10) 0.68 ppb (8) N/A 17.0 μg/m3 (62) 61.0
 
Oct. 5, 2020, 5 p.m. 53.0 ppb (50) 34.0 ppb (33) N/A 19.0 ppb (18) N/A N/A 7.0 ppb (7) 0.69 ppb (8) N/A N/A 49.0
 
Oct. 5, 2020, 4 p.m. 58.5 ppb (56) 37.3 ppb (36) N/A 21.0 ppb (20) N/A N/A 4.0 ppb (4) 0.72 ppb (8) N/A N/A 55.0
 
Oct. 5, 2020, 3 p.m. 54.1 ppb (52) 32.7 ppb (31) N/A 21.0 ppb (20) N/A N/A 5.0 ppb (5) 0.65 ppb (8) N/A 18.0 μg/m3 (64) 63.0
 
Oct. 5, 2020, 2 p.m. 42.9 ppb (41) 22.5 ppb (22) N/A 20.0 ppb (19) N/A N/A 5.0 ppb (5) 0.53 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 5, 2020, 1 p.m. 41.1 ppb (39) 21.3 ppb (21) N/A 20.0 ppb (19) N/A N/A 5.0 ppb (5) 0.55 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 5, 2020, noon 29.8 ppb (29) 13.2 ppb (13) N/A 17.0 ppb (17) N/A N/A 11.0 ppb (11) 0.49 ppb (6) N/A 8.0 μg/m3 (34) 33.0
 
Oct. 5, 2020, 11 a.m. 15.6 ppb (15) 5.8 ppb (6) N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) 0.43 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 5, 2020, 9 a.m. 10.3 ppb (10) 3.5 ppb (4) N/A 7.0 ppb (7) N/A N/A 20.0 ppb (19) 0.4 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 5, 2020, 8 a.m. 14.6 ppb (14) 4.6 ppb (5) N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) 0.45 ppb (6) N/A 7.0 μg/m3 (30) 29.0
 
Oct. 5, 2020, 7 a.m. 16.4 ppb (16) 5.5 ppb (6) N/A 11.0 ppb (11) N/A N/A 16.0 ppb (15) 0.46 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
Oct. 5, 2020, 6 a.m. 12.6 ppb (12) 4.7 ppb (5) N/A 8.0 ppb (8) N/A N/A 20.0 ppb (19) 0.48 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 5, 2020, 5 a.m. 15.8 ppb (15) 6.6 ppb (7) N/A 9.0 ppb (9) N/A N/A 19.0 ppb (18) 0.6 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 5, 2020, 4 a.m. 23.7 ppb (23) 9.8 ppb (10) N/A 14.0 ppb (14) N/A N/A 15.0 ppb (14) 0.65 ppb (8) N/A 13.0 μg/m3 (53) 52.0
 
Oct. 5, 2020, 3 a.m. 22.6 ppb (22) 9.6 ppb (10) N/A 13.0 ppb (13) N/A N/A 16.0 ppb (15) 0.65 ppb (8) N/A 15.0 μg/m3 (58) 56.0
 
Oct. 5, 2020, 2 a.m. 18.6 ppb (18) 7.8 ppb (8) N/A 11.0 ppb (11) N/A N/A 19.0 ppb (18) 0.63 ppb (7) N/A 13.0 μg/m3 (53) 52.0
 
Oct. 5, 2020, 1 a.m. 14.7 ppb (14) 6.1 ppb (6) N/A 9.0 ppb (9) N/A N/A 22.0 ppb (21) 0.58 ppb (7) N/A 15.0 μg/m3 (58) 56.0
 
Oct. 5, 2020, midnight 11.7 ppb (12) 5.4 ppb (6) N/A 6.0 ppb (6) N/A N/A 25.0 ppb (24) 0.53 ppb (6) N/A 15.0 μg/m3 (58) 56.0
 
Oct. 4, 2020, 11 p.m. 14.4 ppb (14) 8.0 ppb (8) N/A 6.0 ppb (6) N/A N/A 22.0 ppb (21) 0.6 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 4, 2020, 10 p.m. 11.6 ppb (11) 6.4 ppb (7) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) 0.57 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 4, 2020, 9 p.m. 12.4 ppb (12) 6.7 ppb (7) N/A 6.0 ppb (6) N/A N/A 25.0 ppb (24) 0.6 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Oct. 4, 2020, 8 p.m. 12.8 ppb (13) 7.0 ppb (7) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (23) 0.65 ppb (8) N/A 8.0 μg/m3 (34) 33.0
 
Oct. 4, 2020, 7 p.m. 12.9 ppb (13) 6.7 ppb (7) N/A 6.0 ppb (6) N/A N/A 25.0 ppb (24) 0.64 ppb (7) N/A 14.0 μg/m3 (55) 54.0
 
Oct. 4, 2020, 6 p.m. 15.0 ppb (15) 7.9 ppb (8) N/A 7.0 ppb (7) N/A N/A 25.0 ppb (24) 0.66 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 4, 2020, 5 p.m. 18.7 ppb (18) 9.8 ppb (10) N/A 9.0 ppb (9) N/A N/A 21.0 ppb (20) 0.65 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 4, 2020, 4 p.m. 18.1 ppb (18) 8.5 ppb (9) N/A 10.0 ppb (10) N/A N/A 21.0 ppb (20) 0.65 ppb (8) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 4, 2020, 3 p.m. 18.8 ppb (18) 7.7 ppb (8) N/A 11.0 ppb (11) N/A N/A 17.0 ppb (16) 0.59 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 4, 2020, 2 p.m. 12.7 ppb (12) 2.9 ppb (3) N/A 10.0 ppb (10) N/A N/A 10.0 ppb (10) 0.41 ppb (5) N/A 8.0 μg/m3 (34) 33.0
 
Oct. 4, 2020, 1 p.m. 16.7 ppb (16) 5.9 ppb (6) N/A 11.0 ppb (11) N/A N/A 9.0 ppb (9) 0.39 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 4, 2020, noon 8.8 ppb (9) 1.2 ppb (2) N/A 8.0 ppb (8) N/A N/A 15.0 ppb (14) 0.39 ppb (5) N/A 8.0 μg/m3 (34) 33.0
 
Oct. 4, 2020, 11 a.m. 12.3 ppb (12) 3.1 ppb (3) N/A 9.0 ppb (9) N/A N/A 15.0 ppb (14) 0.46 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Oct. 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (58) 56.0
 
Oct. 4, 2020, 9 a.m. 9.8 ppb (10) 1.2 ppb (2) N/A 9.0 ppb (9) N/A N/A 14.0 ppb (13) 0.51 ppb (6) N/A 15.0 μg/m3 (58) 56.0
 
Oct. 4, 2020, 8 a.m. 11.3 ppb (11) 1.2 ppb (2) N/A 10.0 ppb (10) N/A N/A 13.0 ppb (13) 0.53 ppb (6) N/A 14.0 μg/m3 (55) 54.0
 
Oct. 4, 2020, 7 a.m. 13.8 ppb (14) 3.3 ppb (4) N/A 11.0 ppb (11) N/A N/A 20.0 ppb (19) 0.61 ppb (7) N/A 15.0 μg/m3 (58) 56.0
 
Oct. 4, 2020, 6 a.m. 18.6 ppb (18) 4.6 ppb (5) N/A 14.0 ppb (14) N/A N/A 18.0 ppb (17) 0.64 ppb (7) N/A 14.0 μg/m3 (55) 54.0
 
Oct. 4, 2020, 5 a.m. 23.2 ppb (22) 7.5 ppb (8) N/A 16.0 ppb (16) N/A N/A 15.0 ppb (14) 0.76 ppb (10) N/A 15.0 μg/m3 (58) 56.0
 
Oct. 4, 2020, 4 a.m. 8.0 ppb (8) 1.2 ppb (2) N/A 7.0 ppb (7) N/A N/A 24.0 ppb (23) 0.46 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Oct. 4, 2020, 3 a.m. 15.1 ppb (15) 6.2 ppb (6) N/A 9.0 ppb (9) N/A N/A 24.0 ppb (23) 0.62 ppb (7) N/A 15.0 μg/m3 (58) 56.0
 
Oct. 4, 2020, 2 a.m. 19.7 ppb (19) 7.1 ppb (7) N/A 13.0 ppb (13) N/A N/A 21.0 ppb (20) 0.66 ppb (8) N/A 15.0 μg/m3 (58) 56.0
 
Oct. 4, 2020, 1 a.m. 26.7 ppb (26) 10.1 ppb (10) N/A 17.0 ppb (17) N/A N/A 18.0 ppb (17) 0.66 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 4, 2020, midnight 20.6 ppb (20) 8.3 ppb (8) N/A 12.0 ppb (12) N/A N/A 23.0 ppb (22) 0.68 ppb (8) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 3, 2020, 11 p.m. 12.8 ppb (13) 6.0 ppb (6) N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) 0.59 ppb (7) N/A 7.0 μg/m3 (30) 29.0
 
Oct. 3, 2020, 10 p.m. 15.3 ppb (15) 7.3 ppb (7) N/A 8.0 ppb (8) N/A N/A 24.0 ppb (23) 0.66 ppb (8) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 3, 2020, 9 p.m. 18.8 ppb (18) 8.5 ppb (9) N/A 10.0 ppb (10) N/A N/A 27.0 ppb (25) 0.78 ppb (10) N/A 11.0 μg/m3 (46) 46.0
 
Oct. 3, 2020, 8 p.m. 24.2 ppb (23) 10.4 ppb (10) N/A 14.0 ppb (14) N/A N/A 25.0 ppb (24) 0.84 ppb (10) N/A 17.0 μg/m3 (62) 61.0
 
Oct. 3, 2020, 7 p.m. 31.2 ppb (30) 16.9 ppb (16) N/A 14.0 ppb (14) N/A N/A 16.0 ppb (15) 0.87 ppb (11) N/A 7.0 μg/m3 (30) 29.0
 
Oct. 3, 2020, 6 p.m. 42.2 ppb (40) 22.9 ppb (22) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (10) 1.0 ppb (12) N/A 21.0 μg/m3 (70) 69.0
 
Oct. 3, 2020, 5 p.m. 39.6 ppb (38) 21.9 ppb (21) N/A 18.0 ppb (17) N/A N/A 9.0 ppb (9) 0.9 ppb (11) N/A 21.0 μg/m3 (70) 69.0