ID: 2408

AQSQID: 060010012

Site Name: Laney College

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

Updated: Dec. 5, 2020, 2:42 p.m.

Location: Oakland (Peralta-Laney), CA

Reporting: True, Located: True

Current AQI: 50.0

Oakland (Peralta-Laney) CA, US: 37.793624, -122.263376

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 5, 2020, 1 p.m. 38.9 ppb (37) 6.8 ppb (7) N/A 32.0 ppb (31) N/A N/A N/A 0.56 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
Dec. 5, 2020, noon 52.9 ppb (50) 19.7 ppb (19) N/A 33.0 ppb (32) N/A N/A N/A 0.79 ppb (10) N/A 11.0 μg/m3 (46) 50.0
 
Dec. 5, 2020, 11 a.m. 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
 
Dec. 5, 2020, 10 a.m. 32.5 ppb (31) 1.6 ppb (2) N/A 31.0 ppb (30) N/A N/A N/A 0.63 ppb (7) N/A 14.0 μg/m3 (55) 55.0
 
Dec. 5, 2020, 9 a.m. 38.1 ppb (36) 4.0 ppb (4) N/A 34.0 ppb (33) N/A N/A N/A 0.69 ppb (8) N/A 18.0 μg/m3 (64) 64.0
 
Dec. 5, 2020, 8 a.m. 43.2 ppb (41) 8.8 ppb (9) N/A 34.0 ppb (33) N/A N/A N/A 0.8 ppb (10) N/A 19.0 μg/m3 (66) 66.0
 
Dec. 5, 2020, 7 a.m. 54.5 ppb (52) 18.7 ppb (18) N/A 36.0 ppb (34) N/A N/A N/A 1.0 ppb (12) N/A 30.0 μg/m3 (89) 89.0
 
Dec. 5, 2020, 6 a.m. 83.3 ppb (83) 44.7 ppb (43) N/A 39.0 ppb (37) N/A N/A N/A 1.58 ppb (19) N/A 39.0 μg/m3 (110) 110.0
 
Dec. 5, 2020, 5 a.m. 90.9 ppb (91) 49.5 ppb (47) N/A 41.0 ppb (39) N/A N/A N/A 1.55 ppb (19) N/A 53.0 μg/m3 (145) 145.0
 
Dec. 5, 2020, 4 a.m. 63.2 ppb (61) 22.9 ppb (22) N/A 40.0 ppb (38) N/A N/A N/A 1.07 ppb (13) N/A 41.0 μg/m3 (115) 115.0
 
Dec. 5, 2020, 3 a.m. 66.8 ppb (65) 23.6 ppb (23) N/A 43.0 ppb (41) N/A N/A N/A 1.35 ppb (16) N/A 37.0 μg/m3 (105) 105.0
 
Dec. 5, 2020, 2 a.m. 71.9 ppb (71) 25.0 ppb (24) N/A 47.0 ppb (45) N/A N/A N/A 1.14 ppb (13) N/A 35.0 μg/m3 (100) 100.0
 
Dec. 5, 2020, 1 a.m. 57.4 ppb (55) 10.2 ppb (10) N/A 47.0 ppb (45) N/A N/A N/A 0.83 ppb (10) N/A 31.0 μg/m3 (91) 91.0
 
Dec. 5, 2020, midnight 59.4 ppb (57) 14.4 ppb (14) N/A 45.0 ppb (43) N/A N/A N/A 0.69 ppb (8) N/A 32.0 μg/m3 (93) 93.0
 
Dec. 4, 2020, 11 p.m. 64.7 ppb (63) 20.0 ppb (19) N/A 45.0 ppb (43) N/A N/A N/A 0.7 ppb (8) N/A N/A 63.0
 
Dec. 4, 2020, 10 p.m. 50.5 ppb (48) 14.8 ppb (14) N/A 36.0 ppb (34) N/A N/A N/A 0.67 ppb (8) N/A 33.0 μg/m3 (95) 95.0
 
Dec. 4, 2020, 9 p.m. 50.3 ppb (48) 18.4 ppb (18) N/A 32.0 ppb (31) N/A N/A N/A 0.65 ppb (8) N/A 33.0 μg/m3 (95) 95.0
 
Dec. 4, 2020, 8 p.m. 51.5 ppb (49) 22.0 ppb (21) N/A 30.0 ppb (29) N/A N/A N/A 0.69 ppb (8) N/A 33.0 μg/m3 (95) 95.0
 
Dec. 4, 2020, 7 p.m. 71.6 ppb (70) 38.2 ppb (37) N/A 33.0 ppb (32) N/A N/A N/A 0.67 ppb (8) N/A 35.0 μg/m3 (100) 100.0
 
Dec. 4, 2020, 6 p.m. 109.1 ppb (103) 67.6 ppb (66) N/A 42.0 ppb (40) N/A N/A N/A 0.76 ppb (10) N/A 38.0 μg/m3 (108) 108.0
 
Dec. 4, 2020, 5 p.m. 129.5 ppb (107) 83.8 ppb (83) N/A 46.0 ppb (44) N/A N/A N/A 1.05 ppb (13) N/A 45.0 μg/m3 (125) 125.0
 
Dec. 4, 2020, 4 p.m. 113.6 ppb (104) 72.2 ppb (71) N/A 41.0 ppb (39) N/A N/A N/A 1.18 ppb (14) N/A 39.0 μg/m3 (110) 110.0
 
Dec. 4, 2020, 3 p.m. 103.9 ppb (102) 66.4 ppb (65) N/A 38.0 ppb (36) N/A N/A N/A 1.23 ppb (14) N/A 37.0 μg/m3 (105) 105.0
 
Dec. 4, 2020, 2 p.m. 105.3 ppb (102) 66.8 ppb (65) N/A 39.0 ppb (37) N/A N/A N/A 1.11 ppb (13) N/A 43.0 μg/m3 (120) 120.0
 
Dec. 4, 2020, 1 p.m. 64.5 ppb (63) 31.3 ppb (30) N/A 33.0 ppb (32) N/A N/A N/A 0.84 ppb (10) N/A 35.0 μg/m3 (100) 100.0
 
Dec. 4, 2020, noon 34.9 ppb (33) 6.0 ppb (6) N/A 29.0 ppb (28) N/A N/A N/A 0.59 ppb (7) N/A 25.0 μg/m3 (79) 79.0
 
Dec. 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (89) 89.0
 
Dec. 4, 2020, 10 a.m. 37.7 ppb (36) 5.4 ppb (6) N/A 32.0 ppb (31) N/A N/A N/A 0.67 ppb (8) N/A 27.0 μg/m3 (83) 83.0
 
Dec. 4, 2020, 9 a.m. 37.2 ppb (36) 4.3 ppb (5) N/A 33.0 ppb (32) N/A N/A N/A 0.7 ppb (8) N/A 30.0 μg/m3 (89) 89.0
 
Dec. 4, 2020, 8 a.m. 46.1 ppb (44) 10.1 ppb (10) N/A 36.0 ppb (34) N/A N/A N/A 1.35 ppb (16) N/A 32.0 μg/m3 (93) 93.0
 
Dec. 4, 2020, 7 a.m. 75.2 ppb (74) 34.6 ppb (33) N/A 41.0 ppb (39) N/A N/A N/A 1.28 ppb (15) N/A 42.0 μg/m3 (118) 118.0
 
Dec. 4, 2020, 6 a.m. 66.4 ppb (65) 25.9 ppb (25) N/A 41.0 ppb (39) N/A N/A N/A 1.18 ppb (14) N/A 36.0 μg/m3 (103) 103.0
 
Dec. 4, 2020, 5 a.m. 52.9 ppb (50) 13.1 ppb (13) N/A 40.0 ppb (38) N/A N/A N/A 1.04 ppb (12) N/A 45.0 μg/m3 (125) 125.0
 
Dec. 4, 2020, 4 a.m. 46.7 ppb (45) 4.6 ppb (5) N/A 42.0 ppb (40) N/A N/A N/A 0.82 ppb (10) N/A 39.0 μg/m3 (110) 110.0
 
Dec. 4, 2020, 3 a.m. 47.6 ppb (45) 6.0 ppb (6) N/A 42.0 ppb (40) N/A N/A N/A 0.78 ppb (10) N/A 40.0 μg/m3 (113) 113.0
 
Dec. 4, 2020, 2 a.m. 49.8 ppb (47) 6.4 ppb (7) N/A 43.0 ppb (41) N/A N/A N/A 0.77 ppb (10) N/A 34.0 μg/m3 (98) 98.0
 
Dec. 4, 2020, 1 a.m. 71.6 ppb (70) 18.7 ppb (18) N/A 53.0 ppb (50) N/A N/A N/A 0.81 ppb (10) N/A 41.0 μg/m3 (115) 115.0
 
Dec. 4, 2020, midnight 50.8 ppb (48) 9.2 ppb (9) N/A 42.0 ppb (40) N/A N/A N/A 0.68 ppb (8) N/A 39.0 μg/m3 (110) 110.0
 
Dec. 3, 2020, 11 p.m. 55.3 ppb (53) 14.5 ppb (14) N/A 41.0 ppb (39) N/A N/A N/A 0.66 ppb (8) N/A 40.0 μg/m3 (113) 113.0
 
Dec. 3, 2020, 10 p.m. 77.8 ppb (77) 33.0 ppb (32) N/A 45.0 ppb (43) N/A N/A N/A 0.69 ppb (8) N/A 36.0 μg/m3 (103) 103.0
 
Dec. 3, 2020, 9 p.m. 56.5 ppb (54) 22.4 ppb (22) N/A 34.0 ppb (33) N/A N/A N/A 0.61 ppb (7) N/A 28.0 μg/m3 (85) 85.0
 
Dec. 3, 2020, 8 p.m. 63.9 ppb (62) 32.7 ppb (31) N/A 31.0 ppb (30) N/A N/A N/A 0.57 ppb (7) N/A 24.0 μg/m3 (77) 77.0
 
Dec. 3, 2020, 7 p.m. 63.1 ppb (61) 35.2 ppb (34) N/A 28.0 ppb (27) N/A N/A N/A 0.61 ppb (7) N/A 21.0 μg/m3 (70) 70.0
 
Dec. 3, 2020, 6 p.m. 57.1 ppb (55) 32.7 ppb (31) N/A 25.0 ppb (24) N/A N/A N/A 0.56 ppb (7) N/A 18.0 μg/m3 (64) 64.0
 
Dec. 3, 2020, 5 p.m. 85.7 ppb (85) 54.7 ppb (52) N/A 31.0 ppb (30) N/A N/A N/A 0.73 ppb (8) N/A 17.0 μg/m3 (62) 85.0
 
Dec. 3, 2020, 4 p.m. 118.9 ppb (105) 81.7 ppb (81) N/A 37.0 ppb (35) N/A N/A N/A 1.02 ppb (12) N/A 22.0 μg/m3 (72) 105.0
 
Dec. 3, 2020, 3 p.m. 88.6 ppb (88) 58.1 ppb (56) N/A 31.0 ppb (30) N/A N/A N/A 1.0 ppb (12) N/A 19.0 μg/m3 (66) 88.0
 
Dec. 3, 2020, 2 p.m. 76.4 ppb (75) 49.0 ppb (47) N/A 27.0 ppb (26) N/A N/A N/A 0.81 ppb (10) N/A 11.0 μg/m3 (46) 75.0
 
Dec. 3, 2020, 1 p.m. 43.2 ppb (41) 18.2 ppb (18) N/A 25.0 ppb (24) N/A N/A N/A 0.59 ppb (7) N/A 9.0 μg/m3 (38) 41.0
 
Dec. 3, 2020, noon 52.8 ppb (50) 25.1 ppb (24) N/A 28.0 ppb (27) N/A N/A N/A 0.61 ppb (7) N/A 10.0 μg/m3 (42) 50.0
 
Dec. 3, 2020, 11 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
 
Dec. 3, 2020, 10 a.m. 33.3 ppb (32) 7.0 ppb (7) N/A 26.0 ppb (25) N/A N/A N/A 0.6 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
Dec. 3, 2020, 9 a.m. 43.8 ppb (42) 14.7 ppb (14) N/A 29.0 ppb (28) N/A N/A N/A 0.69 ppb (8) N/A 17.0 μg/m3 (62) 62.0
 
Dec. 3, 2020, 8 a.m. 57.8 ppb (56) 25.3 ppb (24) N/A 33.0 ppb (32) N/A N/A N/A 0.87 ppb (11) N/A 14.0 μg/m3 (55) 56.0
 
Dec. 3, 2020, 7 a.m. 52.6 ppb (50) 23.6 ppb (23) N/A 29.0 ppb (28) N/A N/A N/A 0.93 ppb (11) N/A 13.0 μg/m3 (53) 53.0
 
Dec. 3, 2020, 6 a.m. 62.0 ppb (60) 31.6 ppb (30) N/A 30.0 ppb (29) N/A N/A N/A 1.04 ppb (12) N/A 19.0 μg/m3 (66) 66.0
 
Dec. 3, 2020, 5 a.m. 45.5 ppb (43) 17.0 ppb (17) N/A 29.0 ppb (28) N/A N/A N/A 0.83 ppb (10) N/A 17.0 μg/m3 (62) 62.0
 
Dec. 3, 2020, 4 a.m. 31.3 ppb (30) 5.5 ppb (6) N/A 26.0 ppb (25) N/A N/A N/A 0.56 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Dec. 3, 2020, 3 a.m. 27.1 ppb (26) 2.9 ppb (3) N/A 24.0 ppb (23) N/A N/A N/A 0.47 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Dec. 3, 2020, 2 a.m. 38.8 ppb (37) 3.6 ppb (4) N/A 35.0 ppb (34) N/A N/A N/A 0.59 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
Dec. 3, 2020, 1 a.m. 37.6 ppb (36) 3.6 ppb (4) N/A 34.0 ppb (33) N/A N/A N/A 0.59 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
Dec. 3, 2020, midnight 39.6 ppb (38) 10.6 ppb (10) N/A 29.0 ppb (28) N/A N/A N/A 0.57 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
Dec. 2, 2020, 11 p.m. 23.3 ppb (22) 5.5 ppb (6) N/A 18.0 ppb (17) N/A N/A N/A 0.39 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Dec. 2, 2020, 10 p.m. 61.5 ppb (59) 28.1 ppb (27) N/A 33.0 ppb (32) N/A N/A N/A 0.6 ppb (7) N/A 14.0 μg/m3 (55) 59.0
 
Dec. 2, 2020, 9 p.m. 63.8 ppb (62) 30.6 ppb (29) N/A 33.0 ppb (32) N/A N/A N/A 0.6 ppb (7) N/A 17.0 μg/m3 (62) 62.0
 
Dec. 2, 2020, 8 p.m. 62.2 ppb (60) 31.6 ppb (30) N/A 31.0 ppb (30) N/A N/A N/A 0.52 ppb (6) N/A 12.0 μg/m3 (50) 60.0
 
Dec. 2, 2020, 7 p.m. 68.0 ppb (66) 37.6 ppb (36) N/A 30.0 ppb (29) N/A N/A N/A 0.54 ppb (6) N/A 13.0 μg/m3 (53) 66.0
 
Dec. 2, 2020, 6 p.m. 94.1 ppb (94) 61.9 ppb (60) N/A 32.0 ppb (31) N/A N/A N/A 0.7 ppb (8) N/A 16.0 μg/m3 (60) 94.0
 
Dec. 2, 2020, 5 p.m. 105.1 ppb (102) 68.9 ppb (67) N/A 36.0 ppb (34) N/A N/A N/A 0.97 ppb (12) N/A 26.0 μg/m3 (81) 102.0
 
Dec. 2, 2020, 4 p.m. 103.2 ppb (102) 69.1 ppb (68) N/A 34.0 ppb (33) N/A N/A N/A 1.01 ppb (12) N/A N/A 102.0
 
Dec. 2, 2020, 3 p.m. 98.7 ppb (99) 68.3 ppb (67) N/A 30.0 ppb (29) N/A N/A N/A 1.01 ppb (12) N/A 14.0 μg/m3 (55) 99.0
 
Dec. 2, 2020, 2 p.m. 75.8 ppb (75) 49.2 ppb (47) N/A 27.0 ppb (26) N/A N/A N/A 0.87 ppb (11) N/A 9.0 μg/m3 (38) 75.0
 
Dec. 2, 2020, 1 p.m. 54.5 ppb (52) 29.6 ppb (28) N/A 25.0 ppb (24) N/A N/A N/A 0.63 ppb (7) N/A 5.0 μg/m3 (21) 52.0
 
Dec. 2, 2020, noon 29.0 ppb (28) 7.3 ppb (7) N/A 22.0 ppb (21) N/A N/A N/A 0.45 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
Dec. 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Dec. 2, 2020, 10 a.m. 56.4 ppb (54) 30.1 ppb (29) N/A 26.0 ppb (25) N/A N/A N/A 0.79 ppb (10) N/A 6.0 μg/m3 (25) 54.0
 
Dec. 2, 2020, 9 a.m. 34.5 ppb (33) 12.1 ppb (12) N/A 22.0 ppb (21) N/A N/A N/A 0.61 ppb (7) N/A 8.0 μg/m3 (34) 34.0
 
Dec. 2, 2020, 8 a.m. 38.0 ppb (36) 14.4 ppb (14) N/A 24.0 ppb (23) N/A N/A N/A 0.67 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Dec. 2, 2020, 7 a.m. 44.3 ppb (42) 19.9 ppb (19) N/A 24.0 ppb (23) N/A N/A N/A 0.78 ppb (10) N/A 17.0 μg/m3 (62) 62.0
 
Dec. 2, 2020, 6 a.m. 40.5 ppb (39) 14.3 ppb (14) N/A 26.0 ppb (25) N/A N/A N/A 0.71 ppb (8) N/A 14.0 μg/m3 (55) 55.0
 
Dec. 2, 2020, 5 a.m. 37.2 ppb (36) 9.3 ppb (9) N/A 28.0 ppb (27) N/A N/A N/A 0.67 ppb (8) N/A 18.0 μg/m3 (64) 64.0
 
Dec. 2, 2020, 4 a.m. 39.6 ppb (38) 8.9 ppb (9) N/A 31.0 ppb (30) N/A N/A N/A 0.67 ppb (8) N/A 14.0 μg/m3 (55) 55.0
 
Dec. 2, 2020, 3 a.m. 36.7 ppb (35) 5.2 ppb (5) N/A 31.0 ppb (30) N/A N/A N/A 0.65 ppb (8) N/A 11.0 μg/m3 (46) 46.0
 
Dec. 2, 2020, 2 a.m. 25.9 ppb (25) 0.6 ppb (1) N/A 25.0 ppb (24) N/A N/A N/A 0.44 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Dec. 2, 2020, 1 a.m. 24.7 ppb (24) 0.7 ppb (1) N/A 24.0 ppb (23) N/A N/A N/A 0.46 ppb (6) N/A 5.0 μg/m3 (21) 24.0
 
Dec. 2, 2020, midnight 24.8 ppb (24) 3.4 ppb (4) N/A 21.0 ppb (20) N/A N/A N/A 0.4 ppb (5) N/A 5.0 μg/m3 (21) 24.0
 
Dec. 1, 2020, 11 p.m. 29.0 ppb (28) 8.7 ppb (9) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Dec. 1, 2020, 10 p.m. 47.2 ppb (45) 21.0 ppb (20) N/A 26.0 ppb (25) N/A N/A N/A 0.43 ppb (5) N/A 10.0 μg/m3 (42) 45.0
 
Dec. 1, 2020, 9 p.m. 67.5 ppb (66) 35.8 ppb (34) N/A 32.0 ppb (31) N/A N/A N/A 0.48 ppb (6) N/A 10.0 μg/m3 (42) 66.0
 
Dec. 1, 2020, 8 p.m. 74.9 ppb (74) 42.4 ppb (40) N/A 33.0 ppb (32) N/A N/A N/A 0.51 ppb (6) N/A 16.0 μg/m3 (60) 74.0
 
Dec. 1, 2020, 7 p.m. 66.2 ppb (64) 39.2 ppb (37) N/A 27.0 ppb (26) N/A N/A N/A 0.51 ppb (6) N/A 15.0 μg/m3 (58) 64.0
 
Dec. 1, 2020, 6 p.m. 55.7 ppb (53) 32.4 ppb (31) N/A 23.0 ppb (22) N/A N/A N/A 0.54 ppb (6) N/A 17.0 μg/m3 (62) 62.0
 
Dec. 1, 2020, 5 p.m. 120.4 ppb (105) 86.0 ppb (86) N/A 34.0 ppb (33) N/A N/A N/A 0.74 ppb (8) N/A 22.0 μg/m3 (72) 105.0
 
Dec. 1, 2020, 4 p.m. 103.8 ppb (102) 73.0 ppb (72) N/A 31.0 ppb (30) N/A N/A N/A 0.81 ppb (10) N/A 16.0 μg/m3 (60) 102.0
 
Dec. 1, 2020, 3 p.m. 51.1 ppb (49) 27.4 ppb (26) N/A 24.0 ppb (23) N/A N/A N/A 0.68 ppb (8) N/A 8.0 μg/m3 (34) 49.0
 
Dec. 1, 2020, 2 p.m. 49.7 ppb (47) 29.1 ppb (28) N/A 21.0 ppb (20) N/A N/A N/A 0.64 ppb (7) N/A 7.0 μg/m3 (30) 47.0
 
Dec. 1, 2020, 1 p.m. 32.7 ppb (31) 12.7 ppb (12) N/A 20.0 ppb (19) N/A N/A N/A 0.5 ppb (6) N/A 6.0 μg/m3 (25) 31.0
 
Dec. 1, 2020, noon 34.1 ppb (33) 13.1 ppb (13) N/A 21.0 ppb (20) N/A N/A N/A 0.5 ppb (6) N/A 6.0 μg/m3 (25) 33.0
 
Dec. 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 1, 2020, 10 a.m. 28.1 ppb (27) 6.9 ppb (7) N/A 21.0 ppb (20) N/A N/A N/A 0.48 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Dec. 1, 2020, 9 a.m. 28.1 ppb (27) 5.2 ppb (5) N/A 23.0 ppb (22) N/A N/A N/A 0.49 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Dec. 1, 2020, 8 a.m. 41.4 ppb (40) 17.0 ppb (17) N/A 24.0 ppb (23) N/A N/A N/A 0.64 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Dec. 1, 2020, 7 a.m. 46.7 ppb (45) 20.6 ppb (20) N/A 26.0 ppb (25) N/A N/A N/A 0.71 ppb (8) N/A 16.0 μg/m3 (60) 60.0
 
Dec. 1, 2020, 6 a.m. 54.0 ppb (51) 26.3 ppb (25) N/A 28.0 ppb (27) N/A N/A N/A 0.79 ppb (10) N/A 16.0 μg/m3 (60) 60.0
 
Dec. 1, 2020, 5 a.m. 75.9 ppb (75) 47.0 ppb (45) N/A 29.0 ppb (28) N/A N/A N/A 1.06 ppb (13) N/A 21.0 μg/m3 (70) 75.0
 
Dec. 1, 2020, 4 a.m. 63.4 ppb (62) 35.5 ppb (34) N/A 28.0 ppb (27) N/A N/A N/A 1.02 ppb (12) N/A 21.0 μg/m3 (70) 70.0
 
Dec. 1, 2020, 3 a.m. 63.2 ppb (61) 34.7 ppb (33) N/A 29.0 ppb (28) N/A N/A N/A 0.99 ppb (12) N/A 17.0 μg/m3 (62) 62.0
 
Dec. 1, 2020, 2 a.m. 38.8 ppb (37) 14.7 ppb (14) N/A 24.0 ppb (23) N/A N/A N/A 0.62 ppb (7) N/A 5.0 μg/m3 (21) 37.0
 
Dec. 1, 2020, 1 a.m. 39.9 ppb (38) 13.9 ppb (14) N/A 26.0 ppb (25) N/A N/A N/A 0.55 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
Dec. 1, 2020, midnight 53.4 ppb (51) 22.0 ppb (21) N/A 31.0 ppb (30) N/A N/A N/A 0.51 ppb (6) N/A 11.0 μg/m3 (46) 51.0
 
Nov. 30, 2020, 11 p.m. 50.9 ppb (49) 22.0 ppb (21) N/A 29.0 ppb (28) N/A N/A N/A 0.51 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 30, 2020, 10 p.m. 45.5 ppb (43) 21.8 ppb (21) N/A 24.0 ppb (23) N/A N/A N/A 0.47 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 30, 2020, 9 p.m. 28.1 ppb (27) 12.1 ppb (12) N/A 16.0 ppb (16) N/A N/A N/A 0.41 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 30, 2020, 8 p.m. 58.3 ppb (56) 32.3 ppb (31) N/A 26.0 ppb (25) N/A N/A N/A 0.54 ppb (6) N/A 13.0 μg/m3 (53) 56.0
 
Nov. 30, 2020, 7 p.m. 77.8 ppb (77) 45.8 ppb (44) N/A 32.0 ppb (31) N/A N/A N/A 0.71 ppb (8) N/A 16.0 μg/m3 (60) 77.0
 
Nov. 30, 2020, 6 p.m. 62.2 ppb (60) 34.2 ppb (33) N/A 28.0 ppb (27) N/A N/A N/A 0.63 ppb (7) N/A 20.0 μg/m3 (68) 68.0
 
Nov. 30, 2020, 5 p.m. 89.6 ppb (89) 56.2 ppb (54) N/A 33.0 ppb (32) N/A N/A N/A 0.87 ppb (11) N/A 19.0 μg/m3 (66) 89.0
 
Nov. 30, 2020, 4 p.m. 69.5 ppb (68) 39.6 ppb (38) N/A 30.0 ppb (29) N/A N/A N/A 0.93 ppb (11) N/A 14.0 μg/m3 (55) 68.0
 
Nov. 30, 2020, 3 p.m. 58.7 ppb (57) 30.8 ppb (30) N/A 28.0 ppb (27) N/A N/A N/A 0.78 ppb (10) N/A 13.0 μg/m3 (53) 57.0
 
Nov. 30, 2020, 2 p.m. 36.8 ppb (35) 12.3 ppb (12) N/A 25.0 ppb (24) N/A N/A N/A 0.56 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 30, 2020, 1 p.m. 30.4 ppb (29) 7.0 ppb (7) N/A 23.0 ppb (22) N/A N/A N/A 0.48 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 30, 2020, noon 34.5 ppb (33) 9.2 ppb (9) N/A 25.0 ppb (24) N/A N/A N/A 0.55 ppb (7) N/A 13.0 μg/m3 (53) 53.0
 
Nov. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
Nov. 30, 2020, 10 a.m. 39.1 ppb (37) 11.3 ppb (11) N/A 28.0 ppb (27) N/A N/A N/A 0.57 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 30, 2020, 9 a.m. 33.4 ppb (32) 6.1 ppb (6) N/A 27.0 ppb (26) N/A N/A N/A 0.6 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 30, 2020, 8 a.m. 33.0 ppb (32) 4.8 ppb (5) N/A 28.0 ppb (27) N/A N/A N/A 0.57 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 30, 2020, 7 a.m. 47.0 ppb (45) 17.1 ppb (17) N/A 30.0 ppb (29) N/A N/A N/A 0.86 ppb (11) N/A 22.0 μg/m3 (72) 72.0
 
Nov. 30, 2020, 6 a.m. 63.1 ppb (61) 29.7 ppb (29) N/A 33.0 ppb (32) N/A N/A N/A 1.13 ppb (13) N/A 28.0 μg/m3 (85) 85.0
 
Nov. 30, 2020, 5 a.m. 80.9 ppb (80) 45.7 ppb (44) N/A 35.0 ppb (34) N/A N/A N/A 1.66 ppb (20) N/A 42.0 μg/m3 (118) 118.0
 
Nov. 30, 2020, 4 a.m. 50.9 ppb (49) 17.0 ppb (17) N/A 34.0 ppb (33) N/A N/A N/A 1.06 ppb (13) N/A 29.0 μg/m3 (87) 87.0
 
Nov. 30, 2020, 3 a.m. 48.4 ppb (46) 12.9 ppb (13) N/A 36.0 ppb (34) N/A N/A N/A 0.94 ppb (11) N/A 26.0 μg/m3 (81) 81.0
 
Nov. 30, 2020, 2 a.m. 44.1 ppb (42) 6.4 ppb (7) N/A 38.0 ppb (36) N/A N/A N/A 0.99 ppb (12) N/A 17.0 μg/m3 (62) 62.0
 
Nov. 30, 2020, 1 a.m. 50.0 ppb (48) 17.7 ppb (17) N/A 32.0 ppb (31) N/A N/A N/A 1.39 ppb (16) N/A 15.0 μg/m3 (58) 58.0
 
Nov. 30, 2020, midnight 32.5 ppb (31) 5.7 ppb (6) N/A 27.0 ppb (26) N/A N/A N/A 0.75 ppb (10) N/A 15.0 μg/m3 (58) 58.0
 
Nov. 29, 2020, 11 p.m. 31.5 ppb (30) 8.3 ppb (8) N/A 23.0 ppb (22) N/A N/A N/A 0.63 ppb (7) N/A 33.0 μg/m3 (95) 95.0
 
Nov. 29, 2020, 10 p.m. 34.1 ppb (33) 12.1 ppb (12) N/A 22.0 ppb (21) N/A N/A N/A 0.58 ppb (7) N/A 26.0 μg/m3 (81) 81.0
 
Nov. 29, 2020, 9 p.m. 35.5 ppb (34) 13.3 ppb (13) N/A 22.0 ppb (21) N/A N/A N/A 0.63 ppb (7) N/A 19.0 μg/m3 (66) 66.0
 
Nov. 29, 2020, 8 p.m. 32.1 ppb (31) 13.1 ppb (13) N/A 19.0 ppb (18) N/A N/A N/A 0.56 ppb (7) N/A 23.0 μg/m3 (74) 74.0
 
Nov. 29, 2020, 7 p.m. 44.5 ppb (42) 22.1 ppb (21) N/A 22.0 ppb (21) N/A N/A N/A 0.63 ppb (7) N/A 24.0 μg/m3 (77) 77.0
 
Nov. 29, 2020, 6 p.m. 50.5 ppb (48) 24.8 ppb (24) N/A 26.0 ppb (25) N/A N/A N/A 0.69 ppb (8) N/A 29.0 μg/m3 (87) 87.0
 
Nov. 29, 2020, 5 p.m. 49.0 ppb (47) 23.4 ppb (23) N/A 26.0 ppb (25) N/A N/A N/A 0.7 ppb (8) N/A 30.0 μg/m3 (89) 89.0
 
Nov. 29, 2020, 4 p.m. 48.9 ppb (47) 23.3 ppb (22) N/A 26.0 ppb (25) N/A N/A N/A 0.83 ppb (10) N/A 24.0 μg/m3 (77) 77.0
 
Nov. 29, 2020, 3 p.m. 62.8 ppb (61) 32.3 ppb (31) N/A 31.0 ppb (30) N/A N/A N/A 1.0 ppb (12) N/A 60.0 μg/m3 (154) 154.0
 
Nov. 29, 2020, 2 p.m. 53.9 ppb (51) 24.2 ppb (23) N/A 30.0 ppb (29) N/A N/A N/A 0.89 ppb (11) N/A 86.0 μg/m3 (167) 167.0
 
Nov. 29, 2020, 1 p.m. 60.5 ppb (58) 30.1 ppb (29) N/A 30.0 ppb (29) N/A N/A N/A 1.08 ppb (13) N/A 19.0 μg/m3 (66) 66.0
 
Nov. 29, 2020, noon 39.6 ppb (38) 12.6 ppb (12) N/A 27.0 ppb (26) N/A N/A N/A 0.8 ppb (10) N/A 27.0 μg/m3 (83) 83.0
 
Nov. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (68) 68.0
 
Nov. 29, 2020, 10 a.m. 38.5 ppb (37) 11.8 ppb (12) N/A 27.0 ppb (26) N/A N/A N/A 0.74 ppb (8) N/A 13.0 μg/m3 (53) 53.0
 
Nov. 29, 2020, 9 a.m. 29.0 ppb (28) 3.1 ppb (3) N/A 26.0 ppb (25) N/A N/A N/A 0.68 ppb (8) N/A 16.0 μg/m3 (60) 60.0
 
Nov. 29, 2020, 8 a.m. 30.6 ppb (29) 3.3 ppb (4) N/A 27.0 ppb (26) N/A N/A N/A 0.7 ppb (8) N/A 19.0 μg/m3 (66) 66.0
 
Nov. 29, 2020, 7 a.m. 33.9 ppb (32) 4.4 ppb (5) N/A 30.0 ppb (29) N/A N/A N/A 0.71 ppb (8) N/A 23.0 μg/m3 (74) 74.0
 
Nov. 29, 2020, 6 a.m. 41.5 ppb (40) 10.0 ppb (10) N/A 32.0 ppb (31) N/A N/A N/A 0.87 ppb (11) N/A 34.0 μg/m3 (98) 98.0
 
Nov. 29, 2020, 5 a.m. 43.4 ppb (41) 10.2 ppb (10) N/A 33.0 ppb (32) N/A N/A N/A 0.91 ppb (11) N/A 33.0 μg/m3 (95) 95.0
 
Nov. 29, 2020, 4 a.m. 46.9 ppb (45) 10.4 ppb (10) N/A 37.0 ppb (35) N/A N/A N/A 0.87 ppb (11) N/A 20.0 μg/m3 (68) 68.0
 
Nov. 29, 2020, 3 a.m. 53.4 ppb (51) 15.8 ppb (15) N/A 38.0 ppb (36) N/A N/A N/A 0.76 ppb (10) N/A 17.0 μg/m3 (62) 62.0
 
Nov. 29, 2020, 2 a.m. 15.3 ppb (15) 0.3 ppb (1) N/A 15.0 ppb (15) N/A N/A N/A 0.44 ppb (5) N/A 14.0 μg/m3 (55) 55.0
 
Nov. 29, 2020, 1 a.m. 6.9 ppb (7) 0.1 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.32 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 29, 2020, midnight 6.3 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 28, 2020, 11 p.m. 29.3 ppb (28) 8.9 ppb (9) N/A 20.0 ppb (19) N/A N/A N/A 0.67 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 28, 2020, 10 p.m. 26.6 ppb (26) 8.9 ppb (9) N/A 18.0 ppb (17) N/A N/A N/A 0.52 ppb (6) N/A 14.0 μg/m3 (55) 55.0
 
Nov. 28, 2020, 9 p.m. 29.7 ppb (29) 11.6 ppb (11) N/A 18.0 ppb (17) N/A N/A N/A 0.5 ppb (6) N/A 17.0 μg/m3 (62) 62.0
 
Nov. 28, 2020, 8 p.m. 30.8 ppb (30) 13.5 ppb (13) N/A 17.0 ppb (17) N/A N/A N/A 0.52 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 28, 2020, 7 p.m. 26.1 ppb (25) 11.3 ppb (11) N/A 15.0 ppb (15) N/A N/A N/A 0.52 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 28, 2020, 6 p.m. 25.3 ppb (24) 11.8 ppb (12) N/A 14.0 ppb (14) N/A N/A N/A 0.48 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 28, 2020, 5 p.m. 37.0 ppb (35) 18.0 ppb (17) N/A 19.0 ppb (18) N/A N/A N/A 0.58 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 28, 2020, 4 p.m. 74.6 ppb (73) 48.4 ppb (46) N/A 26.0 ppb (25) N/A N/A N/A 0.86 ppb (11) N/A 12.0 μg/m3 (50) 73.0
 
Nov. 28, 2020, 3 p.m. 79.1 ppb (78) 52.4 ppb (50) N/A 27.0 ppb (26) N/A N/A N/A 0.93 ppb (11) N/A 12.0 μg/m3 (50) 78.0
 
Nov. 28, 2020, 2 p.m. 42.9 ppb (41) 18.7 ppb (18) N/A 24.0 ppb (23) N/A N/A N/A 0.62 ppb (7) N/A 9.0 μg/m3 (38) 41.0