ID: 207

AQSQID: 060771002

Site Name: Stockton - Hazelton Street

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

Updated: Nov. 26, 2020, 7:42 p.m.

Location: Stockton (Fair Oaks), CA

Reporting: True, Located: True

Current AQI: 24.0

Stockton (Fair Oaks) CA, US: 37.95075, -121.26897

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 26, 2020, 6 p.m. 5.3 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.24 ppb (3) N/A -1.0 μg/m3 (0) 24.0
 
Nov. 26, 2020, 5 p.m. 6.1 ppb (6) 2.5 ppb (3) N/A 4.0 ppb (4) N/A N/A 22.0 ppb (21) 0.09 ppb (2) N/A -1.0 μg/m3 (0) 21.0
 
Nov. 26, 2020, 4 p.m. 6.6 ppb (7) 2.3 ppb (3) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (18) 0.09 ppb (2) N/A -2.0 μg/m3 (0) 18.0
 
Nov. 26, 2020, 3 p.m. 7.0 ppb (7) 1.6 ppb (2) N/A 6.0 ppb (6) N/A N/A 16.0 ppb (15) 0.15 ppb (2) N/A -2.0 μg/m3 (0) 15.0
 
Nov. 26, 2020, 2 p.m. 6.5 ppb (7) 1.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 16.0 ppb (15) 0.21 ppb (3) N/A 0.0 μg/m3 (0) 15.0
 
Nov. 26, 2020, 1 p.m. 4.5 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 18.0 ppb (17) 0.15 ppb (2) N/A 3.0 μg/m3 (13) 17.0
 
Nov. 26, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Nov. 26, 2020, 11 a.m. 5.4 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 15.0 ppb (14) 0.14 ppb (2) N/A -1.0 μg/m3 (0) 14.0
 
Nov. 26, 2020, 10 a.m. 4.5 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 18.0 ppb (17) 0.16 ppb (3) N/A N/A 17.0
 
Nov. 26, 2020, 9 a.m. 4.1 ppb (4) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 20.0 ppb (19) 0.13 ppb (2) N/A 0.0 μg/m3 (0) 19.0
 
Nov. 26, 2020, 8 a.m. 7.1 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (18) 0.19 ppb (3) N/A 1.0 μg/m3 (5) 18.0
 
Nov. 26, 2020, 7 a.m. 6.6 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 20.0 ppb (19) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 19.0
 
Nov. 26, 2020, 6 a.m. 10.3 ppb (10) 1.6 ppb (2) N/A 9.0 ppb (9) N/A N/A 16.0 ppb (15) 0.36 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 26, 2020, 5 a.m. 11.2 ppb (11) 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 13.0 ppb (13) 0.43 ppb (5) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 26, 2020, 4 a.m. 11.0 ppb (11) 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) 0.46 ppb (6) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 26, 2020, 3 a.m. 18.2 ppb (18) 2.5 ppb (3) N/A 16.0 ppb (16) N/A N/A 14.0 ppb (13) 0.61 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 26, 2020, 2 a.m. 19.2 ppb (19) 2.7 ppb (3) N/A 17.0 ppb (17) N/A N/A 14.0 ppb (13) 0.67 ppb (8) N/A 4.0 μg/m3 (17) 19.0
 
Nov. 26, 2020, 1 a.m. 20.2 ppb (20) 2.6 ppb (3) N/A 18.0 ppb (17) N/A N/A 15.0 ppb (14) 0.59 ppb (7) N/A 3.0 μg/m3 (13) 20.0
 
Nov. 26, 2020, midnight 13.4 ppb (13) 2.3 ppb (3) N/A 11.0 ppb (11) N/A N/A 24.0 ppb (23) 0.44 ppb (5) N/A 3.0 μg/m3 (13) 23.0
 
Nov. 25, 2020, 11 p.m. 8.7 ppb (9) 2.3 ppb (3) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (28) 0.38 ppb (5) N/A 3.0 μg/m3 (13) 28.0
 
Nov. 25, 2020, 10 p.m. 12.9 ppb (13) 4.9 ppb (5) N/A 8.0 ppb (8) N/A N/A 31.0 ppb (29) 0.4 ppb (5) N/A 2.0 μg/m3 (9) 29.0
 
Nov. 25, 2020, 9 p.m. 9.3 ppb (9) 3.2 ppb (4) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (28) 0.36 ppb (5) N/A 3.0 μg/m3 (13) 28.0
 
Nov. 25, 2020, 8 p.m. 10.2 ppb (10) 3.6 ppb (4) N/A 7.0 ppb (7) N/A N/A 28.0 ppb (26) 0.37 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Nov. 25, 2020, 7 p.m. 12.3 ppb (12) 4.5 ppb (5) N/A 8.0 ppb (8) N/A N/A 23.0 ppb (22) 0.41 ppb (5) N/A 14.0 μg/m3 (55) 55.0
 
Nov. 25, 2020, 6 p.m. 14.2 ppb (14) 5.7 ppb (6) N/A 8.0 ppb (8) N/A N/A 22.0 ppb (21) 0.37 ppb (5) N/A 4.0 μg/m3 (17) 21.0
 
Nov. 25, 2020, 5 p.m. N/A 5.4 ppb (6) N/A 9.0 ppb (9) N/A N/A 20.0 ppb (19) 0.18 ppb (3) N/A 2.0 μg/m3 (9) 19.0
 
Nov. 25, 2020, 4 p.m. 85.1 ppb (85) 56.3 ppb (54) N/A 29.0 ppb (28) N/A N/A 7.0 ppb (7) 1.62 ppb (19) N/A 18.0 μg/m3 (64) 85.0
 
Nov. 25, 2020, 3 p.m. 118.5 ppb (105) 94.9 ppb (95) N/A 24.0 ppb (23) N/A N/A 0.0 ppb (0) 0.84 ppb (10) N/A 20.0 μg/m3 (68) 105.0
 
Nov. 25, 2020, 2 p.m. 80.7 ppb (80) 58.0 ppb (56) N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) 0.57 ppb (7) N/A 11.0 μg/m3 (46) 80.0
 
Nov. 25, 2020, 1 p.m. 61.1 ppb (59) 36.9 ppb (35) N/A 24.0 ppb (23) N/A N/A 0.0 ppb (0) 0.41 ppb (5) N/A 7.0 μg/m3 (30) 59.0
 
Nov. 25, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 25, 2020, 11 a.m. 8.1 ppb (8) 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 16.0 ppb (15) 0.21 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
Nov. 25, 2020, 10 a.m. 11.1 ppb (11) 1.6 ppb (2) N/A 9.0 ppb (9) N/A N/A 13.0 ppb (13) 0.24 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 25, 2020, 9 a.m. 20.5 ppb (20) 6.4 ppb (7) N/A 14.0 ppb (14) N/A N/A 6.0 ppb (6) 0.31 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, 8 a.m. 32.0 ppb (31) 10.7 ppb (11) N/A 21.0 ppb (20) N/A N/A 1.0 ppb (1) 0.44 ppb (5) N/A 18.0 μg/m3 (64) 64.0
 
Nov. 25, 2020, 7 a.m. 38.4 ppb (37) 13.5 ppb (13) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.5 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 25, 2020, 6 a.m. 47.7 ppb (45) 19.2 ppb (19) N/A 29.0 ppb (28) N/A N/A 0.0 ppb (0) 0.71 ppb (8) N/A 21.0 μg/m3 (70) 70.0
 
Nov. 25, 2020, 5 a.m. 50.1 ppb (48) 19.2 ppb (19) N/A 31.0 ppb (30) N/A N/A 0.0 ppb (0) 0.72 ppb (8) N/A 16.0 μg/m3 (60) 60.0
 
Nov. 25, 2020, 4 a.m. 54.7 ppb (52) 21.8 ppb (21) N/A 33.0 ppb (32) N/A N/A 0.0 ppb (0) 0.78 ppb (10) N/A 14.0 μg/m3 (55) 55.0
 
Nov. 25, 2020, 3 a.m. 50.7 ppb (48) 17.3 ppb (17) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) 0.75 ppb (10) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 25, 2020, 2 a.m. 48.5 ppb (46) 14.1 ppb (14) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) 0.73 ppb (8) N/A 14.0 μg/m3 (55) 55.0
 
Nov. 25, 2020, 1 a.m. 50.6 ppb (48) 16.9 ppb (16) N/A 34.0 ppb (33) N/A N/A 2.0 ppb (2) 0.54 ppb (6) N/A 5.0 μg/m3 (21) 48.0
 
Nov. 25, 2020, midnight 28.5 ppb (27) 8.6 ppb (9) N/A 20.0 ppb (19) N/A N/A 17.0 ppb (16) 0.41 ppb (5) N/A 1.0 μg/m3 (5) 27.0
 
Nov. 24, 2020, 11 p.m. 10.3 ppb (10) 2.1 ppb (2) N/A 8.0 ppb (8) N/A N/A 27.0 ppb (25) 0.37 ppb (5) N/A 3.0 μg/m3 (13) 25.0
 
Nov. 24, 2020, 10 p.m. 10.7 ppb (11) 3.8 ppb (4) N/A 7.0 ppb (7) N/A N/A 29.0 ppb (27) 0.36 ppb (5) N/A 4.0 μg/m3 (17) 27.0
 
Nov. 24, 2020, 9 p.m. 16.3 ppb (16) 6.3 ppb (6) N/A 10.0 ppb (10) N/A N/A 28.0 ppb (26) 0.26 ppb (4) N/A 3.0 μg/m3 (13) 26.0
 
Nov. 24, 2020, 8 p.m. 11.8 ppb (12) 3.7 ppb (4) N/A 8.0 ppb (8) N/A N/A 25.0 ppb (24) 0.27 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 24, 2020, 7 p.m. 20.3 ppb (20) 7.7 ppb (8) N/A 13.0 ppb (13) N/A N/A 20.0 ppb (19) 0.4 ppb (5) N/A N/A 20.0
 
Nov. 24, 2020, 6 p.m. N/A 32.3 ppb (31) N/A 24.0 ppb (23) N/A N/A 12.0 ppb (12) 0.47 ppb (6) N/A N/A 31.0
 
Nov. 24, 2020, 5 p.m. 119.3 ppb (105) 87.4 ppb (87) N/A 32.0 ppb (31) N/A N/A 3.0 ppb (3) 0.56 ppb (7) N/A N/A 105.0
 
Nov. 24, 2020, 4 p.m. 145.9 ppb (110) 117.7 ppb (105) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 0.67 ppb (8) N/A N/A 110.0
 
Nov. 24, 2020, 3 p.m. 116.6 ppb (104) 96.9 ppb (97) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.92 ppb (11) N/A N/A 104.0
 
Nov. 24, 2020, 2 p.m. 59.8 ppb (58) 40.5 ppb (39) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.62 ppb (7) N/A N/A 58.0
 
Nov. 24, 2020, 1 p.m. 62.9 ppb (61) 44.2 ppb (42) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.59 ppb (7) N/A N/A 61.0
 
Nov. 24, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nov. 24, 2020, 11 a.m. 69.9 ppb (68) 52.2 ppb (50) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.49 ppb (6) N/A N/A 68.0
 
Nov. 24, 2020, 10 a.m. 71.3 ppb (70) 53.0 ppb (50) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.47 ppb (6) N/A N/A 70.0
 
Nov. 24, 2020, 9 a.m. 38.0 ppb (36) 21.6 ppb (21) N/A 16.0 ppb (16) N/A N/A 1.0 ppb (1) 0.46 ppb (6) N/A N/A 36.0
 
Nov. 24, 2020, 8 a.m. 16.6 ppb (16) 1.7 ppb (2) N/A 15.0 ppb (15) N/A N/A 5.0 ppb (5) 0.34 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Nov. 24, 2020, 7 a.m. 15.7 ppb (15) 2.3 ppb (3) N/A 13.0 ppb (13) N/A N/A 10.0 ppb (10) 0.38 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Nov. 24, 2020, 6 a.m. 39.4 ppb (38) 18.1 ppb (18) N/A 21.0 ppb (20) N/A N/A 2.0 ppb (2) 0.7 ppb (8) N/A 19.0 μg/m3 (66) 66.0
 
Nov. 24, 2020, 5 a.m. 34.8 ppb (33) 13.6 ppb (13) N/A 21.0 ppb (20) N/A N/A 3.0 ppb (3) 0.63 ppb (7) N/A 16.0 μg/m3 (60) 60.0
 
Nov. 24, 2020, 4 a.m. 19.9 ppb (19) 2.5 ppb (3) N/A 17.0 ppb (17) N/A N/A 11.0 ppb (11) 0.59 ppb (7) N/A 8.0 μg/m3 (34) 34.0
 
Nov. 24, 2020, 3 a.m. 22.4 ppb (22) 3.0 ppb (3) N/A 19.0 ppb (18) N/A N/A 12.0 ppb (12) 0.63 ppb (7) N/A 8.0 μg/m3 (34) 34.0
 
Nov. 24, 2020, 2 a.m. 20.8 ppb (20) 2.4 ppb (3) N/A 18.0 ppb (17) N/A N/A 16.0 ppb (15) 0.57 ppb (7) N/A 4.0 μg/m3 (17) 20.0
 
Nov. 24, 2020, 1 a.m. 26.8 ppb (26) 3.4 ppb (4) N/A 23.0 ppb (22) N/A N/A 14.0 ppb (13) 0.57 ppb (7) N/A 7.0 μg/m3 (30) 30.0
 
Nov. 24, 2020, midnight 16.7 ppb (16) 2.0 ppb (2) N/A 15.0 ppb (15) N/A N/A 28.0 ppb (26) 0.44 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 23, 2020, 11 p.m. 12.7 ppb (12) 2.8 ppb (3) N/A 10.0 ppb (10) N/A N/A 35.0 ppb (33) 0.4 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 23, 2020, 10 p.m. 14.5 ppb (14) 6.3 ppb (6) N/A 8.0 ppb (8) N/A N/A 35.0 ppb (33) 0.4 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 23, 2020, 9 p.m. 11.1 ppb (11) 2.6 ppb (3) N/A 8.0 ppb (8) N/A N/A 35.0 ppb (33) 0.4 ppb (5) N/A 21.0 μg/m3 (70) 70.0
 
Nov. 23, 2020, 8 p.m. 19.1 ppb (19) 7.5 ppb (8) N/A 12.0 ppb (12) N/A N/A 27.0 ppb (25) 0.47 ppb (6) N/A 21.0 μg/m3 (70) 70.0
 
Nov. 23, 2020, 7 p.m. 23.8 ppb (23) 11.6 ppb (11) N/A 13.0 ppb (13) N/A N/A 16.0 ppb (15) 0.51 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
Nov. 23, 2020, 6 p.m. 21.1 ppb (20) 10.4 ppb (10) N/A 11.0 ppb (11) N/A N/A 12.0 ppb (12) 0.41 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 23, 2020, 5 p.m. 26.2 ppb (25) 14.3 ppb (14) N/A 12.0 ppb (12) N/A N/A 8.0 ppb (8) 0.27 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 23, 2020, 4 p.m. 31.9 ppb (31) 17.1 ppb (17) N/A 15.0 ppb (15) N/A N/A 6.0 ppb (6) 0.32 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 23, 2020, 3 p.m. 43.0 ppb (41) 19.3 ppb (19) N/A 24.0 ppb (23) N/A N/A 3.0 ppb (3) 0.42 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 23, 2020, 2 p.m. 77.2 ppb (76) 54.3 ppb (52) N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) 1.1 ppb (13) N/A 31.0 μg/m3 (91) 91.0
 
Nov. 23, 2020, 1 p.m. 44.8 ppb (43) 21.4 ppb (21) N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) 0.64 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 23, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 23, 2020, 11 a.m. 55.2 ppb (53) 34.9 ppb (33) N/A 20.0 ppb (19) N/A N/A 0.0 ppb (0) 0.55 ppb (7) N/A 18.0 μg/m3 (64) 64.0
 
Nov. 23, 2020, 10 a.m. 94.5 ppb (95) 73.8 ppb (73) N/A 21.0 ppb (20) N/A N/A 0.0 ppb (0) 0.77 ppb (10) N/A 30.0 μg/m3 (89) 95.0
 
Nov. 23, 2020, 9 a.m. 82.0 ppb (81) 63.4 ppb (62) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.93 ppb (11) N/A 34.0 μg/m3 (98) 98.0
 
Nov. 23, 2020, 8 a.m. 67.0 ppb (65) 47.3 ppb (45) N/A 20.0 ppb (19) N/A N/A 0.0 ppb (0) 1.01 ppb (12) N/A 44.0 μg/m3 (122) 122.0
 
Nov. 23, 2020, 7 a.m. 75.4 ppb (74) 53.8 ppb (51) N/A 22.0 ppb (21) N/A N/A 1.0 ppb (1) 1.3 ppb (15) N/A 36.0 μg/m3 (103) 103.0
 
Nov. 23, 2020, 6 a.m. 66.6 ppb (65) 43.1 ppb (41) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) 1.23 ppb (14) N/A 30.0 μg/m3 (89) 89.0
 
Nov. 23, 2020, 5 a.m. 77.6 ppb (77) 51.3 ppb (49) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) 1.21 ppb (14) N/A 35.0 μg/m3 (100) 100.0
 
Nov. 23, 2020, 4 a.m. 68.1 ppb (67) 39.6 ppb (38) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 1.27 ppb (15) N/A 39.0 μg/m3 (110) 110.0
 
Nov. 23, 2020, 3 a.m. 49.6 ppb (47) 18.2 ppb (18) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) 1.13 ppb (13) N/A 31.0 μg/m3 (91) 91.0
 
Nov. 23, 2020, 2 a.m. 55.0 ppb (53) 22.4 ppb (22) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) 1.25 ppb (14) N/A 21.0 μg/m3 (70) 70.0
 
Nov. 23, 2020, 1 a.m. 33.4 ppb (32) 4.4 ppb (5) N/A 29.0 ppb (28) N/A N/A 5.0 ppb (5) 0.8 ppb (10) N/A 18.0 μg/m3 (64) 64.0
 
Nov. 23, 2020, midnight 19.0 ppb (18) 1.7 ppb (2) N/A 17.0 ppb (17) N/A N/A 20.0 ppb (19) 0.55 ppb (7) N/A 13.0 μg/m3 (53) 53.0
 
Nov. 22, 2020, 11 p.m. 14.1 ppb (14) 1.5 ppb (2) N/A 13.0 ppb (13) N/A N/A 26.0 ppb (25) 0.49 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 22, 2020, 10 p.m. 10.5 ppb (10) 1.9 ppb (2) N/A 9.0 ppb (9) N/A N/A 29.0 ppb (27) 0.45 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 22, 2020, 9 p.m. 11.4 ppb (11) 2.6 ppb (3) N/A 9.0 ppb (9) N/A N/A 27.0 ppb (25) 0.4 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 22, 2020, 8 p.m. 17.4 ppb (17) 5.1 ppb (5) N/A 12.0 ppb (12) N/A N/A 24.0 ppb (23) 0.46 ppb (6) N/A 17.0 μg/m3 (62) 62.0
 
Nov. 22, 2020, 7 p.m. 34.6 ppb (33) 13.1 ppb (13) N/A 22.0 ppb (21) N/A N/A 17.0 ppb (16) 0.58 ppb (7) N/A 25.0 μg/m3 (79) 79.0
 
Nov. 22, 2020, 6 p.m. 37.9 ppb (36) 16.1 ppb (16) N/A 22.0 ppb (21) N/A N/A 13.0 ppb (13) 0.53 ppb (6) N/A 29.0 μg/m3 (87) 87.0
 
Nov. 22, 2020, 5 p.m. 55.2 ppb (53) 28.4 ppb (27) N/A 27.0 ppb (26) N/A N/A 8.0 ppb (8) 0.42 ppb (5) N/A 37.0 μg/m3 (105) 105.0
 
Nov. 22, 2020, 4 p.m. 64.9 ppb (63) 42.8 ppb (41) N/A 22.0 ppb (21) N/A N/A 2.0 ppb (2) 0.52 ppb (6) N/A 46.0 μg/m3 (127) 127.0
 
Nov. 22, 2020, 3 p.m. 52.9 ppb (50) 39.6 ppb (38) N/A 13.0 ppb (13) N/A N/A 1.0 ppb (1) 0.62 ppb (7) N/A 40.0 μg/m3 (113) 113.0
 
Nov. 22, 2020, 2 p.m. 55.3 ppb (53) 42.2 ppb (40) N/A 13.0 ppb (13) N/A N/A 0.0 ppb (0) 0.71 ppb (8) N/A 34.0 μg/m3 (98) 98.0
 
Nov. 22, 2020, 1 p.m. 62.8 ppb (61) 48.0 ppb (46) N/A 15.0 ppb (15) N/A N/A 0.0 ppb (0) 0.7 ppb (8) N/A 39.0 μg/m3 (110) 110.0
 
Nov. 22, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (87) 87.0
 
Nov. 22, 2020, 11 a.m. 52.9 ppb (50) 36.6 ppb (35) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) 0.54 ppb (6) N/A 29.0 μg/m3 (87) 87.0
 
Nov. 22, 2020, 10 a.m. 41.4 ppb (40) 25.6 ppb (25) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) 0.57 ppb (7) N/A 32.0 μg/m3 (93) 93.0
 
Nov. 22, 2020, 9 a.m. 51.1 ppb (49) 33.4 ppb (32) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.64 ppb (7) N/A 33.0 μg/m3 (95) 95.0
 
Nov. 22, 2020, 8 a.m. 57.5 ppb (55) 39.0 ppb (37) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.84 ppb (10) N/A 26.0 μg/m3 (81) 81.0
 
Nov. 22, 2020, 7 a.m. 59.8 ppb (58) 39.2 ppb (37) N/A 21.0 ppb (20) N/A N/A 0.0 ppb (0) 0.95 ppb (11) N/A 31.0 μg/m3 (91) 91.0
 
Nov. 22, 2020, 6 a.m. 62.4 ppb (60) 39.7 ppb (38) N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) 1.14 ppb (13) N/A 40.0 μg/m3 (113) 113.0
 
Nov. 22, 2020, 5 a.m. 116.2 ppb (104) 88.8 ppb (89) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 1.92 ppb (22) N/A 68.0 μg/m3 (158) 158.0
 
Nov. 22, 2020, 4 a.m. 125.1 ppb (106) 98.6 ppb (99) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 1.57 ppb (19) N/A 45.0 μg/m3 (125) 125.0
 
Nov. 22, 2020, 3 a.m. 102.2 ppb (102) 72.5 ppb (71) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) 1.82 ppb (21) N/A 63.0 μg/m3 (155) 155.0
 
Nov. 22, 2020, 2 a.m. 88.4 ppb (88) 58.1 ppb (56) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) 1.81 ppb (21) N/A 31.0 μg/m3 (91) 91.0
 
Nov. 22, 2020, 1 a.m. 60.2 ppb (58) 29.7 ppb (29) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) 1.29 ppb (15) N/A 22.0 μg/m3 (72) 72.0
 
Nov. 22, 2020, midnight 21.4 ppb (21) 2.3 ppb (3) N/A 19.0 ppb (18) N/A N/A 14.0 ppb (13) 0.61 ppb (7) N/A 16.0 μg/m3 (60) 60.0
 
Nov. 21, 2020, 11 p.m. 12.6 ppb (12) 1.9 ppb (2) N/A 11.0 ppb (11) N/A N/A 24.0 ppb (23) 0.46 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 21, 2020, 10 p.m. 14.7 ppb (14) 3.3 ppb (4) N/A 11.0 ppb (11) N/A N/A 26.0 ppb (25) 0.51 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 21, 2020, 9 p.m. 14.7 ppb (14) 3.3 ppb (4) N/A 11.0 ppb (11) N/A N/A 27.0 ppb (25) 0.49 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 21, 2020, 8 p.m. 23.9 ppb (23) 7.1 ppb (7) N/A 17.0 ppb (17) N/A N/A 22.0 ppb (21) 0.55 ppb (7) N/A 17.0 μg/m3 (62) 62.0
 
Nov. 21, 2020, 7 p.m. 40.3 ppb (39) 17.5 ppb (17) N/A 23.0 ppb (22) N/A N/A 16.0 ppb (15) 0.58 ppb (7) N/A 22.0 μg/m3 (72) 72.0
 
Nov. 21, 2020, 6 p.m. 56.4 ppb (54) 30.6 ppb (29) N/A 26.0 ppb (25) N/A N/A 9.0 ppb (9) 0.6 ppb (7) N/A 28.0 μg/m3 (85) 85.0
 
Nov. 21, 2020, 5 p.m. 43.5 ppb (42) 24.5 ppb (24) N/A 19.0 ppb (18) N/A N/A 6.0 ppb (6) 0.14 ppb (2) N/A 17.0 μg/m3 (62) 62.0
 
Nov. 21, 2020, 4 p.m. 74.8 ppb (74) 57.5 ppb (55) N/A 17.0 ppb (17) N/A N/A 1.0 ppb (1) 0.33 ppb (4) N/A 23.0 μg/m3 (74) 74.0
 
Nov. 21, 2020, 3 p.m. 102.8 ppb (102) 89.2 ppb (89) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) 1.06 ppb (13) N/A 34.0 μg/m3 (98) 102.0
 
Nov. 21, 2020, 2 p.m. 122.9 ppb (106) 109.4 ppb (103) N/A 13.0 ppb (13) N/A N/A 0.0 ppb (0) 1.35 ppb (16) N/A 33.0 μg/m3 (95) 106.0
 
Nov. 21, 2020, 1 p.m. 120.8 ppb (105) 105.3 ppb (102) N/A 16.0 ppb (16) N/A N/A 1.0 ppb (1) 1.09 ppb (13) N/A 30.0 μg/m3 (89) 105.0
 
Nov. 21, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (95) 95.0
 
Nov. 21, 2020, 11 a.m. 76.5 ppb (75) 60.2 ppb (58) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) 0.72 ppb (8) N/A 31.0 μg/m3 (91) 91.0
 
Nov. 21, 2020, 10 a.m. 104.1 ppb (102) 85.7 ppb (85) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.83 ppb (10) N/A 34.0 μg/m3 (98) 102.0
 
Nov. 21, 2020, 9 a.m. 108.7 ppb (103) 91.9 ppb (92) N/A 17.0 ppb (17) N/A N/A 0.0 ppb (0) 1.38 ppb (16) N/A 41.0 μg/m3 (115) 115.0
 
Nov. 21, 2020, 8 a.m. 104.4 ppb (102) 85.1 ppb (85) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 1.42 ppb (16) N/A 43.0 μg/m3 (120) 120.0
 
Nov. 21, 2020, 7 a.m. 114.5 ppb (104) 93.3 ppb (93) N/A 21.0 ppb (20) N/A N/A 1.0 ppb (1) 1.6 ppb (19) N/A 51.0 μg/m3 (140) 140.0
 
Nov. 21, 2020, 6 a.m. 91.4 ppb (91) 67.5 ppb (66) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) 1.42 ppb (16) N/A 43.0 μg/m3 (120) 120.0
 
Nov. 21, 2020, 5 a.m. 76.1 ppb (75) 51.9 ppb (49) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) 1.24 ppb (14) N/A 71.0 μg/m3 (160) 160.0
 
Nov. 21, 2020, 4 a.m. 97.5 ppb (98) 70.8 ppb (69) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 1.75 ppb (21) N/A 79.0 μg/m3 (164) 164.0
 
Nov. 21, 2020, 3 a.m. 117.0 ppb (105) 88.8 ppb (89) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 2.12 ppb (24) N/A 32.0 μg/m3 (93) 105.0
 
Nov. 21, 2020, 2 a.m. 74.7 ppb (74) 43.8 ppb (42) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) 1.54 ppb (18) N/A 12.0 μg/m3 (50) 74.0
 
Nov. 21, 2020, 1 a.m. 46.5 ppb (44) 15.5 ppb (15) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) 0.86 ppb (11) N/A 9.0 μg/m3 (38) 44.0
 
Nov. 21, 2020, midnight 22.3 ppb (22) 4.0 ppb (4) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (13) 0.51 ppb (6) N/A 4.0 μg/m3 (17) 22.0
 
Nov. 20, 2020, 11 p.m. 15.2 ppb (15) 3.7 ppb (4) N/A 12.0 ppb (12) N/A N/A 21.0 ppb (20) 0.46 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
Nov. 20, 2020, 10 p.m. 17.8 ppb (17) 6.4 ppb (7) N/A 11.0 ppb (11) N/A N/A 22.0 ppb (21) 0.46 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
Nov. 20, 2020, 9 p.m. 18.3 ppb (18) 8.3 ppb (8) N/A 10.0 ppb (10) N/A N/A 21.0 ppb (20) 0.42 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2020, 8 p.m. 17.8 ppb (17) 8.6 ppb (9) N/A 9.0 ppb (9) N/A N/A 19.0 ppb (18) 0.44 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2020, 7 p.m. 21.1 ppb (20) 10.0 ppb (10) N/A 11.0 ppb (11) N/A N/A 16.0 ppb (15) 0.42 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 20, 2020, 6 p.m. 23.1 ppb (22) 9.5 ppb (9) N/A 14.0 ppb (14) N/A N/A 14.0 ppb (13) 0.35 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 20, 2020, 5 p.m. 31.8 ppb (30) 21.5 ppb (21) N/A 10.0 ppb (10) N/A N/A 10.0 ppb (10) 0.25 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2020, 4 p.m. 26.1 ppb (25) 12.5 ppb (12) N/A 14.0 ppb (14) N/A N/A 8.0 ppb (8) 0.22 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 20, 2020, 3 p.m. 45.4 ppb (43) 24.4 ppb (24) N/A 21.0 ppb (20) N/A N/A 3.0 ppb (3) 0.34 ppb (4) N/A 7.0 μg/m3 (30) 43.0
 
Nov. 20, 2020, 2 p.m. 46.5 ppb (44) 23.9 ppb (23) N/A 23.0 ppb (22) N/A N/A 3.0 ppb (3) 0.37 ppb (5) N/A 4.0 μg/m3 (17) 44.0
 
Nov. 20, 2020, 1 p.m. 27.9 ppb (27) 9.4 ppb (9) N/A 19.0 ppb (18) N/A N/A 4.0 ppb (4) 0.32 ppb (4) N/A 6.0 μg/m3 (25) 27.0
 
Nov. 20, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 20, 2020, 11 a.m. 15.0 ppb (15) 2.2 ppb (3) N/A 13.0 ppb (13) N/A N/A 10.0 ppb (10) 0.19 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 20, 2020, 10 a.m. 12.8 ppb (13) 1.2 ppb (2) N/A 12.0 ppb (12) N/A N/A 12.0 ppb (12) 0.23 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 20, 2020, 9 a.m. 10.9 ppb (11) 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) 0.17 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
Nov. 20, 2020, 8 a.m. 18.1 ppb (18) 3.8 ppb (4) N/A 14.0 ppb (14) N/A N/A 11.0 ppb (11) 0.33 ppb (4) N/A 23.0 μg/m3 (74) 74.0
 
Nov. 20, 2020, 7 a.m. 14.0 ppb (14) 1.7 ppb (2) N/A 12.0 ppb (12) N/A N/A 12.0 ppb (12) 0.32 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 20, 2020, 6 a.m. 13.0 ppb (13) 1.6 ppb (2) N/A 11.0 ppb (11) N/A N/A 14.0 ppb (13) 0.33 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Nov. 20, 2020, 5 a.m. 19.5 ppb (19) 3.6 ppb (4) N/A 16.0 ppb (16) N/A N/A 10.0 ppb (10) 0.38 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 20, 2020, 4 a.m. 29.1 ppb (28) 6.6 ppb (7) N/A 23.0 ppb (22) N/A N/A 4.0 ppb (4) 0.51 ppb (6) N/A 18.0 μg/m3 (64) 64.0
 
Nov. 20, 2020, 3 a.m. 25.9 ppb (25) 4.2 ppb (4) N/A 22.0 ppb (21) N/A N/A 9.0 ppb (9) 0.58 ppb (7) N/A 8.0 μg/m3 (34) 34.0
 
Nov. 20, 2020, 2 a.m. 22.0 ppb (21) 3.5 ppb (4) N/A 19.0 ppb (18) N/A N/A 13.0 ppb (13) 0.54 ppb (6) N/A 3.0 μg/m3 (13) 21.0
 
Nov. 20, 2020, 1 a.m. 17.4 ppb (17) 2.5 ppb (3) N/A 15.0 ppb (15) N/A N/A 19.0 ppb (18) 0.38 ppb (5) N/A 3.0 μg/m3 (13) 18.0
 
Nov. 20, 2020, midnight 12.1 ppb (12) 2.1 ppb (2) N/A 10.0 ppb (10) N/A N/A 25.0 ppb (24) 0.3 ppb (4) N/A N/A 24.0
 
Nov. 19, 2020, 11 p.m. 12.1 ppb (12) 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A 27.0 ppb (25) 0.26 ppb (4) N/A 4.0 μg/m3 (17) 25.0
 
Nov. 19, 2020, 10 p.m. 13.0 ppb (13) 4.1 ppb (4) N/A 9.0 ppb (9) N/A N/A 29.0 ppb (27) 0.26 ppb (4) N/A 4.0 μg/m3 (17) 27.0
 
Nov. 19, 2020, 9 p.m. 14.8 ppb (14) 5.5 ppb (6) N/A 9.0 ppb (9) N/A N/A 27.0 ppb (25) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 25.0
 
Nov. 19, 2020, 8 p.m. 20.5 ppb (20) 9.4 ppb (9) N/A 11.0 ppb (11) N/A N/A 23.0 ppb (22) 0.21 ppb (3) N/A 3.0 μg/m3 (13) 22.0
 
Nov. 19, 2020, 7 p.m. 18.0 ppb (17) 6.9 ppb (7) N/A 10.0 ppb (10) N/A N/A 18.0 ppb (17) 0.19 ppb (3) N/A 4.0 μg/m3 (17) 17.0