ID: 194

AQSQID: 060711004

Site Name: Upland

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

Updated: Nov. 30, 2020, 6:41 a.m.

Location: Upland (Los Olivos), CA

Reporting: True, Located: True

Current AQI: 30.0

Upland (Los Olivos) CA, US: 34.10366, -117.629096

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 30, 2020, 5 a.m. 25.7 ppb (25) 1.5 ppb (2) N/A 24.0 ppb (23) N/A N/A 13.0 ppb (13) 0.52 ppb (6) 21.3 μg/m3 (20) 7.0 μg/m3 (30) 30.0
 
Nov. 30, 2020, 4 a.m. 33.5 ppb (32) 4.3 ppb (5) N/A 29.0 ppb (28) N/A N/A 8.0 ppb (8) 0.58 ppb (7) 25.4 μg/m3 (24) 12.5 μg/m3 (52) 52.0
 
Nov. 30, 2020, 3 a.m. 29.8 ppb (29) 2.3 ppb (3) N/A 27.0 ppb (26) N/A N/A 12.0 ppb (12) 0.66 ppb (8) 31.7 μg/m3 (30) 12.9 μg/m3 (53) 53.0
 
Nov. 30, 2020, 2 a.m. 27.1 ppb (26) 1.2 ppb (2) N/A 26.0 ppb (25) N/A N/A 14.0 ppb (13) 0.59 ppb (7) 33.7 μg/m3 (32) 9.7 μg/m3 (41) 41.0
 
Nov. 30, 2020, 1 a.m. 30.0 ppb (29) 3.9 ppb (4) N/A 26.0 ppb (25) N/A N/A 16.0 ppb (15) 0.59 ppb (7) 35.6 μg/m3 (33) 7.0 μg/m3 (30) 33.0
 
Nov. 30, 2020, midnight 28.1 ppb (27) 3.7 ppb (4) N/A 24.0 ppb (23) N/A N/A 23.0 ppb (22) 0.52 ppb (6) 22.2 μg/m3 (21) 1.7 μg/m3 (8) 27.0
 
Nov. 29, 2020, 11 p.m. 6.7 ppb (7) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 47.0 ppb (44) 0.23 ppb (3) 11.7 μg/m3 (11) 0.2 μg/m3 (1) 44.0
 
Nov. 29, 2020, 10 p.m. 6.5 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 46.0 ppb (43) 0.22 ppb (3) 11.7 μg/m3 (11) 2.7 μg/m3 (12) 43.0
 
Nov. 29, 2020, 9 p.m. 5.9 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 47.0 ppb (44) 0.22 ppb (3) 12.6 μg/m3 (12) 2.0 μg/m3 (9) 44.0
 
Nov. 29, 2020, 8 p.m. 6.7 ppb (7) 1.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 47.0 ppb (44) 0.22 ppb (3) 13.4 μg/m3 (13) 2.2 μg/m3 (10) 44.0
 
Nov. 29, 2020, 7 p.m. 9.5 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (8) N/A N/A 42.0 ppb (39) 0.25 ppb (3) 17.2 μg/m3 (16) 4.6 μg/m3 (20) 39.0
 
Nov. 29, 2020, 6 p.m. 12.9 ppb (13) 3.2 ppb (4) N/A 10.0 ppb (10) N/A N/A 35.0 ppb (33) 0.28 ppb (4) 14.9 μg/m3 (14) 5.3 μg/m3 (23) 33.0
 
Nov. 29, 2020, 5 p.m. 18.6 ppb (18) 5.4 ppb (6) N/A 13.0 ppb (13) N/A N/A 27.0 ppb (25) 0.33 ppb (4) 16.7 μg/m3 (16) 2.1 μg/m3 (9) 25.0
 
Nov. 29, 2020, 4 p.m. 18.6 ppb (18) 5.1 ppb (5) N/A 14.0 ppb (14) N/A N/A 23.0 ppb (22) 0.35 ppb (4) 15.5 μg/m3 (15) 3.8 μg/m3 (16) 22.0
 
Nov. 29, 2020, 3 p.m. 16.5 ppb (16) 2.6 ppb (3) N/A 14.0 ppb (14) N/A N/A 22.0 ppb (21) 0.3 ppb (4) 16.5 μg/m3 (16) 3.0 μg/m3 (13) 21.0
 
Nov. 29, 2020, 2 p.m. 17.9 ppb (17) 1.8 ppb (2) N/A 16.0 ppb (16) N/A N/A 17.0 ppb (16) 0.31 ppb (4) 16.5 μg/m3 (16) -0.8 μg/m3 (0) 17.0
 
Nov. 29, 2020, 1 p.m. 13.7 ppb (13) 0.5 ppb (1) N/A 13.0 ppb (13) N/A N/A 20.0 ppb (19) 0.29 ppb (4) 16.0 μg/m3 (15) 2.6 μg/m3 (11) 19.0
 
Nov. 29, 2020, noon 11.6 ppb (11) 0.1 ppb (1) N/A 11.0 ppb (11) N/A N/A 21.0 ppb (20) 0.27 ppb (4) 15.7 μg/m3 (15) 1.8 μg/m3 (8) 20.0
 
Nov. 29, 2020, 11 a.m. 14.1 ppb (14) 0.6 ppb (1) N/A 14.0 ppb (14) N/A N/A 18.0 ppb (17) 0.3 ppb (4) 23.1 μg/m3 (22) -0.3 μg/m3 (0) 22.0
 
Nov. 29, 2020, 10 a.m. 15.9 ppb (15) 0.2 ppb (1) N/A 16.0 ppb (16) N/A N/A 16.0 ppb (15) 0.34 ppb (4) 18.5 μg/m3 (18) 2.6 μg/m3 (11) 18.0
 
Nov. 29, 2020, 9 a.m. 13.6 ppb (13) 0.2 ppb (1) N/A 13.0 ppb (13) N/A N/A 19.0 ppb (18) 0.35 ppb (4) 44.7 μg/m3 (42) 4.6 μg/m3 (20) 42.0
 
Nov. 29, 2020, 8 a.m. 16.5 ppb (16) 0.4 ppb (1) N/A 16.0 ppb (16) N/A N/A 17.0 ppb (16) 0.33 ppb (4) 23.5 μg/m3 (22) 3.9 μg/m3 (17) 22.0
 
Nov. 29, 2020, 7 a.m. 17.2 ppb (17) 0.8 ppb (1) N/A 16.0 ppb (16) N/A N/A 19.0 ppb (18) 0.4 ppb (5) 22.8 μg/m3 (22) 4.4 μg/m3 (19) 22.0
 
Nov. 29, 2020, 6 a.m. 23.1 ppb (22) 1.7 ppb (2) N/A 21.0 ppb (20) N/A N/A 14.0 ppb (13) 0.48 ppb (6) 25.4 μg/m3 (24) 8.2 μg/m3 (35) 35.0
 
Nov. 29, 2020, 5 a.m. 31.4 ppb (30) 2.7 ppb (3) N/A 29.0 ppb (28) N/A N/A 7.0 ppb (7) 0.54 ppb (6) 29.6 μg/m3 (28) 9.4 μg/m3 (40) 40.0
 
Nov. 29, 2020, 4 a.m. 32.0 ppb (31) 4.0 ppb (4) N/A 28.0 ppb (27) N/A N/A 8.0 ppb (8) 0.56 ppb (7) 30.6 μg/m3 (29) 11.9 μg/m3 (50) 50.0
 
Nov. 29, 2020, 3 a.m. 26.9 ppb (26) 3.1 ppb (3) N/A 24.0 ppb (23) N/A N/A 14.0 ppb (13) 0.57 ppb (7) 33.9 μg/m3 (32) 9.5 μg/m3 (40) 40.0
 
Nov. 29, 2020, 2 a.m. 22.5 ppb (22) 1.1 ppb (2) N/A 21.0 ppb (20) N/A N/A 18.0 ppb (17) 0.49 ppb (6) 27.1 μg/m3 (26) 3.4 μg/m3 (15) 26.0
 
Nov. 29, 2020, 1 a.m. 29.3 ppb (28) 2.7 ppb (3) N/A 27.0 ppb (26) N/A N/A 14.0 ppb (13) 0.62 ppb (7) 37.6 μg/m3 (35) 2.0 μg/m3 (9) 35.0
 
Nov. 29, 2020, midnight 20.8 ppb (20) 3.2 ppb (4) N/A 18.0 ppb (17) N/A N/A 29.0 ppb (27) 0.48 ppb (6) 19.2 μg/m3 (18) -2.3 μg/m3 (0) 27.0
 
Nov. 28, 2020, 11 p.m. 7.0 ppb (7) 0.5 ppb (1) N/A 7.0 ppb (7) N/A N/A 44.0 ppb (41) 0.23 ppb (3) 18.2 μg/m3 (17) -2.6 μg/m3 (0) 41.0
 
Nov. 28, 2020, 10 p.m. 8.5 ppb (9) 1.5 ppb (2) N/A 7.0 ppb (7) N/A N/A 44.0 ppb (41) 0.23 ppb (3) 25.2 μg/m3 (24) -1.8 μg/m3 (0) 41.0
 
Nov. 28, 2020, 9 p.m. 7.3 ppb (7) 1.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 44.0 ppb (41) 0.21 ppb (3) 21.8 μg/m3 (21) -0.2 μg/m3 (0) 41.0
 
Nov. 28, 2020, 8 p.m. 7.8 ppb (8) 1.3 ppb (2) N/A 6.0 ppb (6) N/A N/A 42.0 ppb (39) 0.2 ppb (3) 20.6 μg/m3 (20) 3.7 μg/m3 (16) 39.0
 
Nov. 28, 2020, 7 p.m. 13.3 ppb (13) 3.5 ppb (4) N/A 10.0 ppb (10) N/A N/A 35.0 ppb (33) 0.24 ppb (3) 28.6 μg/m3 (27) 6.0 μg/m3 (25) 33.0
 
Nov. 28, 2020, 6 p.m. 20.1 ppb (19) 6.3 ppb (6) N/A 14.0 ppb (14) N/A N/A 27.0 ppb (25) 0.32 ppb (4) 24.0 μg/m3 (23) 6.7 μg/m3 (28) 28.0
 
Nov. 28, 2020, 5 p.m. 20.8 ppb (20) 6.7 ppb (7) N/A 14.0 ppb (14) N/A N/A 24.0 ppb (23) 0.34 ppb (4) 21.6 μg/m3 (20) 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 4 p.m. 22.1 ppb (21) 6.9 ppb (7) N/A 15.0 ppb (15) N/A N/A 21.0 ppb (20) 0.4 ppb (5) 22.6 μg/m3 (21) 4.3 μg/m3 (18) 21.0
 
Nov. 28, 2020, 3 p.m. 33.7 ppb (32) 11.6 ppb (11) N/A 22.0 ppb (21) N/A N/A 9.0 ppb (9) 0.47 ppb (6) 34.1 μg/m3 (32) 3.1 μg/m3 (13) 32.0
 
Nov. 28, 2020, 2 p.m. 28.4 ppb (27) 5.1 ppb (5) N/A 23.0 ppb (22) N/A N/A 6.0 ppb (6) 0.48 ppb (6) 54.0 μg/m3 (50) -0.8 μg/m3 (0) 50.0
 
Nov. 28, 2020, 1 p.m. 16.6 ppb (16) 2.1 ppb (2) N/A 15.0 ppb (15) N/A N/A 15.0 ppb (14) 0.3 ppb (4) 17.5 μg/m3 (17) -3.9 μg/m3 (0) 17.0
 
Nov. 28, 2020, noon 10.5 ppb (10) 0.4 ppb (1) N/A 10.0 ppb (10) N/A N/A 22.0 ppb (21) 0.21 ppb (3) 12.8 μg/m3 (12) -3.2 μg/m3 (0) 21.0
 
Nov. 28, 2020, 11 a.m. 14.4 ppb (14) 0.4 ppb (1) N/A 14.0 ppb (14) N/A N/A 16.0 ppb (15) 0.26 ppb (4) 19.7 μg/m3 (19) -2.2 μg/m3 (0) 19.0
 
Nov. 28, 2020, 10 a.m. 16.4 ppb (16) 0.6 ppb (1) N/A 16.0 ppb (16) N/A N/A 14.0 ppb (13) 0.28 ppb (4) 19.7 μg/m3 (19) -1.0 μg/m3 (0) 19.0
 
Nov. 28, 2020, 9 a.m. 12.4 ppb (12) 0.1 ppb (1) N/A 12.0 ppb (12) N/A N/A 18.0 ppb (17) 0.27 ppb (4) 21.8 μg/m3 (21) -0.3 μg/m3 (0) 21.0
 
Nov. 28, 2020, 8 a.m. 14.5 ppb (14) 0.5 ppb (1) N/A 14.0 ppb (14) N/A N/A 17.0 ppb (16) 0.3 ppb (4) 27.1 μg/m3 (26) 1.9 μg/m3 (8) 26.0
 
Nov. 28, 2020, 7 a.m. 20.7 ppb (20) 1.7 ppb (2) N/A 19.0 ppb (18) N/A N/A 12.0 ppb (12) 0.38 ppb (5) 27.9 μg/m3 (26) 4.4 μg/m3 (19) 26.0
 
Nov. 28, 2020, 6 a.m. 25.0 ppb (24) 2.6 ppb (3) N/A 22.0 ppb (21) N/A N/A 8.0 ppb (8) 0.47 ppb (6) 29.9 μg/m3 (28) 4.9 μg/m3 (21) 28.0
 
Nov. 28, 2020, 5 a.m. 28.7 ppb (28) 2.4 ppb (3) N/A 26.0 ppb (25) N/A N/A 7.0 ppb (7) 0.55 ppb (7) 36.3 μg/m3 (34) 7.7 μg/m3 (33) 34.0
 
Nov. 28, 2020, 4 a.m. 31.4 ppb (30) 3.5 ppb (4) N/A 28.0 ppb (27) N/A N/A 6.0 ppb (6) 0.66 ppb (8) 40.5 μg/m3 (38) 8.5 μg/m3 (36) 38.0
 
Nov. 28, 2020, 3 a.m. 36.3 ppb (35) 6.5 ppb (7) N/A 30.0 ppb (29) N/A N/A 4.0 ppb (4) 0.58 ppb (7) 44.1 μg/m3 (41) 9.7 μg/m3 (41) 41.0
 
Nov. 28, 2020, 2 a.m. 27.6 ppb (27) 3.0 ppb (3) N/A 25.0 ppb (24) N/A N/A 12.0 ppb (12) 0.54 ppb (6) 46.5 μg/m3 (44) 11.9 μg/m3 (50) 50.0
 
Nov. 28, 2020, 1 a.m. 25.5 ppb (25) 1.7 ppb (2) N/A 24.0 ppb (23) N/A N/A 15.0 ppb (14) 0.48 ppb (6) 56.1 μg/m3 (52) 6.1 μg/m3 (26) 52.0
 
Nov. 28, 2020, midnight 14.7 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (14) N/A N/A 29.0 ppb (27) 0.29 ppb (4) 38.8 μg/m3 (36) 3.2 μg/m3 (14) 36.0
 
Nov. 27, 2020, 11 p.m. 9.4 ppb (9) 1.6 ppb (2) N/A 8.0 ppb (8) N/A N/A 35.0 ppb (33) 0.21 ppb (3) 35.6 μg/m3 (33) 1.2 μg/m3 (5) 33.0
 
Nov. 27, 2020, 10 p.m. 10.0 ppb (10) 2.7 ppb (3) N/A 7.0 ppb (7) N/A N/A 36.0 ppb (34) 0.21 ppb (3) 43.2 μg/m3 (40) -3.1 μg/m3 (0) 40.0
 
Nov. 27, 2020, 9 p.m. 5.9 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) 0.19 ppb (3) 44.6 μg/m3 (42) 1.7 μg/m3 (8) 42.0
 
Nov. 27, 2020, 8 p.m. 6.7 ppb (7) 1.5 ppb (2) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) 0.2 ppb (3) 41.2 μg/m3 (39) 3.7 μg/m3 (16) 39.0
 
Nov. 27, 2020, 7 p.m. 6.5 ppb (7) 1.9 ppb (2) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (33) 0.2 ppb (3) 47.5 μg/m3 (44) 1.4 μg/m3 (6) 44.0
 
Nov. 27, 2020, 6 p.m. 4.6 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) 0.19 ppb (3) 52.2 μg/m3 (49) 6.5 μg/m3 (28) 49.0
 
Nov. 27, 2020, 5 p.m. 5.1 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 34.0 ppb (32) 0.19 ppb (3) 41.5 μg/m3 (39) 6.9 μg/m3 (29) 39.0
 
Nov. 27, 2020, 4 p.m. 15.2 ppb (15) 4.7 ppb (5) N/A 11.0 ppb (11) N/A N/A 23.0 ppb (22) 0.31 ppb (4) 50.5 μg/m3 (47) -1.3 μg/m3 (0) 47.0
 
Nov. 27, 2020, 3 p.m. 27.1 ppb (26) 7.8 ppb (8) N/A 19.0 ppb (18) N/A N/A 13.0 ppb (13) 0.39 ppb (5) 41.3 μg/m3 (39) -3.2 μg/m3 (0) 39.0
 
Nov. 27, 2020, 2 p.m. 24.8 ppb (24) 3.6 ppb (4) N/A 21.0 ppb (20) N/A N/A 8.0 ppb (8) 0.33 ppb (4) 27.2 μg/m3 (26) 2.3 μg/m3 (10) 26.0
 
Nov. 27, 2020, 1 p.m. 13.2 ppb (13) 0.6 ppb (1) N/A 13.0 ppb (13) N/A N/A 18.0 ppb (17) 0.26 ppb (4) 37.8 μg/m3 (35) 1.6 μg/m3 (7) 35.0
 
Nov. 27, 2020, noon 8.4 ppb (8) 0.4 ppb (1) N/A 8.0 ppb (8) N/A N/A 25.0 ppb (24) 0.23 ppb (3) 29.2 μg/m3 (28) 0.2 μg/m3 (1) 28.0
 
Nov. 27, 2020, 11 a.m. 8.6 ppb (9) 0.4 ppb (1) N/A 8.0 ppb (8) N/A N/A 23.0 ppb (22) 0.19 ppb (3) 14.9 μg/m3 (14) 1.4 μg/m3 (6) 22.0
 
Nov. 27, 2020, 10 a.m. 9.4 ppb (9) 0.1 ppb (1) N/A 9.0 ppb (9) N/A N/A 22.0 ppb (21) 0.21 ppb (3) 16.7 μg/m3 (16) -2.4 μg/m3 (0) 21.0
 
Nov. 27, 2020, 9 a.m. 7.0 ppb (7) 0.1 ppb (1) N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) 0.2 ppb (3) 13.7 μg/m3 (13) -2.6 μg/m3 (0) 25.0
 
Nov. 27, 2020, 8 a.m. 6.2 ppb (6) 0.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 29.0 ppb (27) 0.2 ppb (3) 14.2 μg/m3 (14) -0.9 μg/m3 (0) 27.0
 
Nov. 27, 2020, 7 a.m. 3.7 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 34.0 ppb (32) 0.17 ppb (3) 13.9 μg/m3 (13) -3.7 μg/m3 (0) 32.0
 
Nov. 27, 2020, 6 a.m. 2.2 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) 0.15 ppb (2) 18.4 μg/m3 (18) -0.9 μg/m3 (0) 35.0
 
Nov. 27, 2020, 5 a.m. 2.3 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) 0.14 ppb (2) 33.9 μg/m3 (32) 1.5 μg/m3 (7) 35.0
 
Nov. 27, 2020, 4 a.m. 2.2 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) 0.15 ppb (2) 30.1 μg/m3 (28) -3.7 μg/m3 (0) 35.0
 
Nov. 27, 2020, 3 a.m. 3.0 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 36.0 ppb (34) 0.15 ppb (2) 20.1 μg/m3 (19) -2.9 μg/m3 (0) 34.0
 
Nov. 27, 2020, 2 a.m. 3.4 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 36.0 ppb (34) 0.15 ppb (2) 27.9 μg/m3 (26) -3.7 μg/m3 (0) 34.0
 
Nov. 27, 2020, 1 a.m. 4.0 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 36.0 ppb (34) 0.15 ppb (2) 36.1 μg/m3 (34) -3.7 μg/m3 (0) 34.0
 
Nov. 27, 2020, midnight 3.8 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (35) 0.15 ppb (2) 59.2 μg/m3 (54) 2.0 μg/m3 (9) 54.0
 
Nov. 26, 2020, 11 p.m. 5.4 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) 0.16 ppb (3) 82.2 μg/m3 (65) 3.5 μg/m3 (15) 65.0
 
Nov. 26, 2020, 10 p.m. 5.5 ppb (6) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 47.0 ppb (44) 0.19 ppb (3) 34.4 μg/m3 (32) 9.6 μg/m3 (40) 44.0
 
Nov. 26, 2020, 9 p.m. 5.9 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 53.0 ppb (50) 0.23 ppb (3) 29.3 μg/m3 (28) 14.0 μg/m3 (55) 55.0
 
Nov. 26, 2020, 8 p.m. 6.7 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 52.0 ppb (49) 0.26 ppb (4) 28.1 μg/m3 (27) 13.5 μg/m3 (54) 54.0
 
Nov. 26, 2020, 7 p.m. 7.1 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 49.0 ppb (46) 0.27 ppb (4) 31.7 μg/m3 (30) 13.7 μg/m3 (55) 55.0
 
Nov. 26, 2020, 6 p.m. 9.9 ppb (10) 1.7 ppb (2) N/A 8.0 ppb (8) N/A N/A 41.0 ppb (38) 0.3 ppb (4) 37.3 μg/m3 (35) 20.5 μg/m3 (69) 69.0
 
Nov. 26, 2020, 5 p.m. 12.2 ppb (12) 2.4 ppb (3) N/A 10.0 ppb (10) N/A N/A 32.0 ppb (30) 0.34 ppb (4) 47.5 μg/m3 (44) 30.5 μg/m3 (90) 90.0
 
Nov. 26, 2020, 4 p.m. 14.7 ppb (14) 2.8 ppb (3) N/A 12.0 ppb (12) N/A N/A 24.0 ppb (23) 0.35 ppb (4) 51.2 μg/m3 (48) 32.4 μg/m3 (94) 94.0
 
Nov. 26, 2020, 3 p.m. 20.4 ppb (20) 3.6 ppb (4) N/A 17.0 ppb (17) N/A N/A 12.0 ppb (12) 0.44 ppb (5) 39.3 μg/m3 (37) 27.4 μg/m3 (84) 84.0
 
Nov. 26, 2020, 2 p.m. 20.3 ppb (20) 1.1 ppb (2) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (8) 0.46 ppb (6) 49.0 μg/m3 (46) 35.1 μg/m3 (100) 100.0
 
Nov. 26, 2020, 1 p.m. 20.5 ppb (20) 0.5 ppb (1) N/A 20.0 ppb (19) N/A N/A 8.0 ppb (8) 0.44 ppb (5) 70.7 μg/m3 (59) 43.5 μg/m3 (121) 121.0
 
Nov. 26, 2020, noon 22.4 ppb (22) 0.4 ppb (1) N/A 22.0 ppb (21) N/A N/A 9.0 ppb (9) 0.45 ppb (6) 64.3 μg/m3 (56) 38.5 μg/m3 (109) 109.0
 
Nov. 26, 2020, 11 a.m. 29.6 ppb (28) 1.7 ppb (2) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 0.59 ppb (7) 59.0 μg/m3 (53) 33.6 μg/m3 (97) 97.0
 
Nov. 26, 2020, 10 a.m. 28.8 ppb (28) 2.2 ppb (3) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 0.57 ppb (7) 42.5 μg/m3 (40) 32.1 μg/m3 (94) 94.0
 
Nov. 26, 2020, 9 a.m. 35.3 ppb (34) 2.8 ppb (3) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 49.7 μg/m3 (47) 28.8 μg/m3 (87) 87.0
 
Nov. 26, 2020, 8 a.m. 31.4 ppb (30) 4.5 ppb (5) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 0.69 ppb (8) 48.5 μg/m3 (45) 27.4 μg/m3 (84) 84.0
 
Nov. 26, 2020, 7 a.m. 33.7 ppb (32) 6.1 ppb (6) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 0.7 ppb (8) 46.1 μg/m3 (43) 24.6 μg/m3 (78) 78.0
 
Nov. 26, 2020, 6 a.m. 35.1 ppb (34) 5.2 ppb (5) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.73 ppb (8) 50.2 μg/m3 (47) 25.9 μg/m3 (81) 81.0
 
Nov. 26, 2020, 5 a.m. 27.7 ppb (27) 1.6 ppb (2) N/A 26.0 ppb (25) N/A N/A 7.0 ppb (7) 0.66 ppb (8) 52.4 μg/m3 (49) 30.0 μg/m3 (89) 89.0
 
Nov. 26, 2020, 4 a.m. 24.3 ppb (23) 0.9 ppb (1) N/A 23.0 ppb (22) N/A N/A 14.0 ppb (13) 0.49 ppb (6) 43.6 μg/m3 (41) 21.2 μg/m3 (71) 71.0
 
Nov. 26, 2020, 3 a.m. 20.9 ppb (20) 0.2 ppb (1) N/A 21.0 ppb (20) N/A N/A 20.0 ppb (19) 0.44 ppb (5) 43.7 μg/m3 (41) 31.0 μg/m3 (91) 91.0
 
Nov. 26, 2020, 2 a.m. 24.3 ppb (23) 0.3 ppb (1) N/A 24.0 ppb (23) N/A N/A 22.0 ppb (21) 0.43 ppb (5) 50.9 μg/m3 (48) 11.2 μg/m3 (47) 48.0
 
Nov. 26, 2020, 1 a.m. 27.8 ppb (27) 0.3 ppb (1) N/A 28.0 ppb (27) N/A N/A 28.0 ppb (26) 0.47 ppb (6) 55.4 μg/m3 (52) 22.7 μg/m3 (74) 74.0
 
Nov. 26, 2020, midnight 22.4 ppb (22) 0.4 ppb (1) N/A 22.0 ppb (21) N/A N/A 43.0 ppb (40) 0.45 ppb (6) 50.9 μg/m3 (48) 16.9 μg/m3 (62) 62.0
 
Nov. 25, 2020, 11 p.m. 21.2 ppb (20) 1.5 ppb (2) N/A 20.0 ppb (19) N/A N/A 46.0 ppb (43) 0.41 ppb (5) 46.1 μg/m3 (43) 20.8 μg/m3 (70) 70.0
 
Nov. 25, 2020, 10 p.m. 24.4 ppb (24) 3.5 ppb (4) N/A 21.0 ppb (20) N/A N/A 42.0 ppb (39) 0.43 ppb (5) 51.7 μg/m3 (48) 17.2 μg/m3 (62) 62.0
 
Nov. 25, 2020, 9 p.m. 20.0 ppb (19) 3.2 ppb (4) N/A 17.0 ppb (17) N/A N/A 44.0 ppb (41) 0.39 ppb (5) 45.8 μg/m3 (43) 24.9 μg/m3 (78) 78.0
 
Nov. 25, 2020, 8 p.m. 23.4 ppb (23) 4.9 ppb (5) N/A 19.0 ppb (18) N/A N/A 38.0 ppb (36) 0.43 ppb (5) 56.1 μg/m3 (52) 27.9 μg/m3 (85) 85.0
 
Nov. 25, 2020, 7 p.m. 30.7 ppb (29) 8.6 ppb (9) N/A 22.0 ppb (21) N/A N/A 29.0 ppb (27) 0.44 ppb (5) 47.7 μg/m3 (45) 17.8 μg/m3 (63) 63.0
 
Nov. 25, 2020, 6 p.m. 38.6 ppb (37) 12.8 ppb (13) N/A 26.0 ppb (25) N/A N/A 23.0 ppb (22) 0.48 ppb (6) 50.4 μg/m3 (47) 22.0 μg/m3 (72) 72.0
 
Nov. 25, 2020, 5 p.m. 32.0 ppb (31) 10.7 ppb (11) N/A 21.0 ppb (20) N/A N/A 20.0 ppb (19) 0.42 ppb (5) 38.8 μg/m3 (36) 11.2 μg/m3 (47) 47.0
 
Nov. 25, 2020, 4 p.m. 27.2 ppb (26) 8.4 ppb (8) N/A 19.0 ppb (18) N/A N/A 18.0 ppb (17) 0.38 ppb (5) 27.4 μg/m3 (26) 8.5 μg/m3 (36) 36.0
 
Nov. 25, 2020, 3 p.m. 51.1 ppb (49) 22.9 ppb (22) N/A 28.0 ppb (27) N/A N/A 6.0 ppb (6) 0.57 ppb (7) 32.5 μg/m3 (31) 9.7 μg/m3 (41) 49.0
 
Nov. 25, 2020, 2 p.m. 53.8 ppb (51) 24.0 ppb (23) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) 0.58 ppb (7) 41.3 μg/m3 (39) 10.2 μg/m3 (43) 51.0
 
Nov. 25, 2020, 1 p.m. 35.2 ppb (34) 8.7 ppb (9) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 0.59 ppb (7) 53.4 μg/m3 (50) 10.4 μg/m3 (44) 50.0
 
Nov. 25, 2020, noon 30.5 ppb (29) 5.0 ppb (5) N/A 25.0 ppb (24) N/A N/A 2.0 ppb (2) 0.67 ppb (8) 88.1 μg/m3 (68) 16.3 μg/m3 (60) 68.0
 
Nov. 25, 2020, 11 a.m. 28.9 ppb (28) 2.7 ppb (3) N/A 26.0 ppb (25) N/A N/A 3.0 ppb (3) 0.42 ppb (5) 32.0 μg/m3 (30) 12.4 μg/m3 (52) 52.0
 
Nov. 25, 2020, 10 a.m. 26.2 ppb (25) 1.2 ppb (2) N/A 25.0 ppb (24) N/A N/A 5.0 ppb (5) 0.44 ppb (5) 34.9 μg/m3 (33) 8.7 μg/m3 (37) 37.0
 
Nov. 25, 2020, 9 a.m. 38.8 ppb (37) 5.9 ppb (6) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) 0.46 ppb (6) 30.8 μg/m3 (29) 10.7 μg/m3 (45) 45.0
 
Nov. 25, 2020, 8 a.m. 36.0 ppb (34) 4.8 ppb (5) N/A 31.0 ppb (30) N/A N/A 3.0 ppb (3) 0.46 ppb (6) 30.1 μg/m3 (28) 15.1 μg/m3 (58) 58.0
 
Nov. 25, 2020, 7 a.m. 42.1 ppb (40) 8.4 ppb (8) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) 0.61 ppb (7) 37.8 μg/m3 (35) 18.0 μg/m3 (64) 64.0
 
Nov. 25, 2020, 6 a.m. 53.6 ppb (51) 18.2 ppb (18) N/A 35.0 ppb (34) N/A N/A 1.0 ppb (1) 0.8 ppb (10) 47.8 μg/m3 (45) 19.0 μg/m3 (66) 66.0
 
Nov. 25, 2020, 5 a.m. 54.2 ppb (52) 17.5 ppb (17) N/A 37.0 ppb (35) N/A N/A 1.0 ppb (1) 0.87 ppb (11) 55.8 μg/m3 (52) 20.0 μg/m3 (68) 68.0
 
Nov. 25, 2020, 4 a.m. 48.9 ppb (47) 13.8 ppb (14) N/A 35.0 ppb (34) N/A N/A 2.0 ppb (2) 0.78 ppb (10) 41.2 μg/m3 (39) 13.2 μg/m3 (54) 54.0
 
Nov. 25, 2020, 3 a.m. 46.4 ppb (44) 11.5 ppb (11) N/A 35.0 ppb (34) N/A N/A 4.0 ppb (4) 0.75 ppb (10) 51.7 μg/m3 (48) 14.7 μg/m3 (57) 57.0
 
Nov. 25, 2020, 2 a.m. 35.6 ppb (34) 1.3 ppb (2) N/A 34.0 ppb (33) N/A N/A 14.0 ppb (13) 0.58 ppb (7) 57.8 μg/m3 (53) 18.0 μg/m3 (64) 64.0
 
Nov. 25, 2020, 1 a.m. 23.1 ppb (22) 0.3 ppb (1) N/A 23.0 ppb (22) N/A N/A 31.0 ppb (29) 0.45 ppb (6) 45.4 μg/m3 (43) 12.0 μg/m3 (50) 50.0
 
Nov. 25, 2020, midnight 16.9 ppb (16) 1.1 ppb (2) N/A 16.0 ppb (16) N/A N/A 41.0 ppb (38) 0.33 ppb (4) 38.8 μg/m3 (36) 10.3 μg/m3 (43) 43.0
 
Nov. 24, 2020, 11 p.m. 14.6 ppb (14) 1.4 ppb (2) N/A 13.0 ppb (13) N/A N/A 44.0 ppb (41) 0.32 ppb (4) 44.2 μg/m3 (41) 11.0 μg/m3 (46) 46.0
 
Nov. 24, 2020, 10 p.m. 17.4 ppb (17) 2.6 ppb (3) N/A 15.0 ppb (15) N/A N/A 39.0 ppb (37) 0.33 ppb (4) 44.9 μg/m3 (42) 13.2 μg/m3 (54) 54.0
 
Nov. 24, 2020, 9 p.m. 16.2 ppb (16) 3.1 ppb (3) N/A 13.0 ppb (13) N/A N/A 38.0 ppb (36) 0.28 ppb (4) 36.8 μg/m3 (35) 12.5 μg/m3 (52) 52.0
 
Nov. 24, 2020, 8 p.m. 16.1 ppb (16) 3.5 ppb (4) N/A 13.0 ppb (13) N/A N/A 38.0 ppb (36) 0.29 ppb (4) 39.0 μg/m3 (37) 13.5 μg/m3 (54) 54.0
 
Nov. 24, 2020, 7 p.m. 23.4 ppb (23) 6.4 ppb (7) N/A 17.0 ppb (17) N/A N/A 31.0 ppb (29) 0.37 ppb (5) 52.7 μg/m3 (49) 14.7 μg/m3 (57) 57.0
 
Nov. 24, 2020, 6 p.m. 31.0 ppb (30) 10.2 ppb (10) N/A 21.0 ppb (20) N/A N/A 24.0 ppb (23) 0.42 ppb (5) 48.5 μg/m3 (45) 24.6 μg/m3 (78) 78.0
 
Nov. 24, 2020, 5 p.m. 20.0 ppb (19) 5.7 ppb (6) N/A 14.0 ppb (14) N/A N/A 26.0 ppb (25) 0.35 ppb (4) 54.6 μg/m3 (51) 24.9 μg/m3 (78) 78.0
 
Nov. 24, 2020, 4 p.m. 13.3 ppb (13) 2.5 ppb (3) N/A 11.0 ppb (11) N/A N/A 25.0 ppb (24) 0.32 ppb (4) 46.8 μg/m3 (44) 26.9 μg/m3 (83) 83.0
 
Nov. 24, 2020, 3 p.m. 29.8 ppb (29) 9.7 ppb (10) N/A 20.0 ppb (19) N/A N/A 8.0 ppb (8) 0.52 ppb (6) 45.4 μg/m3 (43) 31.2 μg/m3 (92) 92.0
 
Nov. 24, 2020, 2 p.m. 39.5 ppb (38) 19.1 ppb (19) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.62 ppb (7) 51.2 μg/m3 (48) 26.4 μg/m3 (82) 82.0
 
Nov. 24, 2020, 1 p.m. 35.6 ppb (34) 11.7 ppb (12) N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.58 ppb (7) 52.7 μg/m3 (49) 28.4 μg/m3 (86) 86.0
 
Nov. 24, 2020, noon 18.4 ppb (18) 1.0 ppb (1) N/A 17.0 ppb (17) N/A N/A 8.0 ppb (8) 0.4 ppb (5) 52.7 μg/m3 (49) 31.4 μg/m3 (92) 92.0
 
Nov. 24, 2020, 11 a.m. 15.3 ppb (15) 0.2 ppb (1) N/A 15.0 ppb (15) N/A N/A 11.0 ppb (11) 0.36 ppb (5) 51.9 μg/m3 (49) 27.1 μg/m3 (83) 83.0
 
Nov. 24, 2020, 10 a.m. 14.7 ppb (14) 0.3 ppb (1) N/A 14.0 ppb (14) N/A N/A 13.0 ppb (13) 0.37 ppb (5) 43.5 μg/m3 (41) 29.3 μg/m3 (88) 88.0
 
Nov. 24, 2020, 9 a.m. 17.4 ppb (17) 1.5 ppb (2) N/A 16.0 ppb (16) N/A N/A 11.0 ppb (11) 0.36 ppb (5) 35.1 μg/m3 (33) 18.0 μg/m3 (64) 64.0
 
Nov. 24, 2020, 8 a.m. 18.2 ppb (18) 1.2 ppb (2) N/A 17.0 ppb (17) N/A N/A 10.0 ppb (10) 0.38 ppb (5) 37.6 μg/m3 (35) 17.8 μg/m3 (63) 63.0
 
Nov. 24, 2020, 7 a.m. 22.8 ppb (22) 0.9 ppb (1) N/A 22.0 ppb (21) N/A N/A 7.0 ppb (7) 0.44 ppb (5) 37.3 μg/m3 (35) 12.6 μg/m3 (53) 53.0
 
Nov. 24, 2020, 6 a.m. 27.9 ppb (27) 2.4 ppb (3) N/A 25.0 ppb (24) N/A N/A 4.0 ppb (4) 0.5 ppb (6) 35.8 μg/m3 (34) 13.7 μg/m3 (55) 55.0
 
Nov. 24, 2020, 5 a.m. 31.4 ppb (30) 6.4 ppb (7) N/A 25.0 ppb (24) N/A N/A 2.0 ppb (2) 0.58 ppb (7) 39.5 μg/m3 (37) 17.8 μg/m3 (63) 63.0
 
Nov. 24, 2020, 4 a.m. 28.3 ppb (27) 5.3 ppb (5) N/A 23.0 ppb (22) N/A N/A 4.0 ppb (4) 0.56 ppb (7) 36.3 μg/m3 (34) 12.7 μg/m3 (53) 53.0
 
Nov. 24, 2020, 3 a.m. 16.7 ppb (16) 0.6 ppb (1) N/A 16.0 ppb (16) N/A N/A 17.0 ppb (16) 0.37 ppb (5) 31.7 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
Nov. 24, 2020, 2 a.m. 16.1 ppb (16) 0.3 ppb (1) N/A 16.0 ppb (16) N/A N/A 23.0 ppb (22) 0.34 ppb (4) 35.6 μg/m3 (33) 10.3 μg/m3 (43) 43.0
 
Nov. 24, 2020, 1 a.m. 21.6 ppb (21) 0.7 ppb (1) N/A 21.0 ppb (20) N/A N/A 29.0 ppb (27) 0.42 ppb (5) 48.0 μg/m3 (45) 11.9 μg/m3 (50) 50.0
 
Nov. 24, 2020, midnight 17.5 ppb (17) 0.5 ppb (1) N/A 17.0 ppb (17) N/A N/A 35.0 ppb (33) 0.36 ppb (5) 36.0 μg/m3 (34) 14.4 μg/m3 (56) 56.0
 
Nov. 23, 2020, 11 p.m. 12.7 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (12) N/A N/A 42.0 ppb (39) 0.32 ppb (4) 33.4 μg/m3 (31) 14.7 μg/m3 (57) 57.0
 
Nov. 23, 2020, 10 p.m. 13.1 ppb (13) 1.7 ppb (2) N/A 11.0 ppb (11) N/A N/A 43.0 ppb (40) 0.34 ppb (4) 36.1 μg/m3 (34) 16.7 μg/m3 (61) 61.0
 
Nov. 23, 2020, 9 p.m. 15.4 ppb (15) 2.6 ppb (3) N/A 13.0 ppb (13) N/A N/A 37.0 ppb (35) 0.34 ppb (4) 36.3 μg/m3 (34) 12.7 μg/m3 (53) 53.0
 
Nov. 23, 2020, 8 p.m. 14.5 ppb (14) 3.1 ppb (3) N/A 11.0 ppb (11) N/A N/A 36.0 ppb (34) 0.33 ppb (4) 34.1 μg/m3 (32) 10.7 μg/m3 (45) 45.0
 
Nov. 23, 2020, 7 p.m. 15.0 ppb (15) 3.7 ppb (4) N/A 11.0 ppb (11) N/A N/A 35.0 ppb (33) 0.34 ppb (4) 32.3 μg/m3 (30) 18.0 μg/m3 (64) 64.0
 
Nov. 23, 2020, 6 p.m. 23.2 ppb (22) 6.9 ppb (7) N/A 16.0 ppb (16) N/A N/A 27.0 ppb (25) 0.45 ppb (6) 36.1 μg/m3 (34) 27.4 μg/m3 (84) 84.0
 
Nov. 23, 2020, 5 p.m. 42.5 ppb (41) 16.4 ppb (16) N/A 26.0 ppb (25) N/A N/A 17.0 ppb (16) 0.64 ppb (7) 46.5 μg/m3 (44) 31.7 μg/m3 (93) 93.0
 
Nov. 23, 2020, 4 p.m. 46.6 ppb (44) 17.8 ppb (17) N/A 29.0 ppb (28) N/A N/A 12.0 ppb (12) 0.73 ppb (8) 55.2 μg/m3 (52) 25.4 μg/m3 (79) 79.0
 
Nov. 23, 2020, 3 p.m. 51.6 ppb (49) 21.2 ppb (20) N/A 30.0 ppb (29) N/A N/A 4.0 ppb (4) 0.78 ppb (10) 51.2 μg/m3 (48) 23.9 μg/m3 (76) 76.0
 
Nov. 23, 2020, 2 p.m. 42.6 ppb (41) 13.1 ppb (13) N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) 0.61 ppb (7) 42.2 μg/m3 (40) 22.2 μg/m3 (73) 73.0
 
Nov. 23, 2020, 1 p.m. 35.0 ppb (34) 6.5 ppb (7) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 0.55 ppb (7) 30.3 μg/m3 (29) 17.1 μg/m3 (62) 62.0
 
Nov. 23, 2020, noon 27.2 ppb (26) 2.3 ppb (3) N/A 25.0 ppb (24) N/A N/A 5.0 ppb (5) 0.48 ppb (6) 33.4 μg/m3 (31) 15.8 μg/m3 (59) 59.0
 
Nov. 23, 2020, 11 a.m. 20.9 ppb (20) 1.0 ppb (1) N/A 20.0 ppb (19) N/A N/A 9.0 ppb (9) 0.46 ppb (6) 44.1 μg/m3 (41) 16.6 μg/m3 (61) 61.0
 
Nov. 23, 2020, 10 a.m. 20.2 ppb (20) 0.9 ppb (1) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (10) 0.48 ppb (6) 41.0 μg/m3 (38) 10.5 μg/m3 (44) 44.0
 
Nov. 23, 2020, 9 a.m. 18.3 ppb (18) 0.9 ppb (1) N/A 17.0 ppb (17) N/A N/A 14.0 ppb (13) 0.45 ppb (6) 26.2 μg/m3 (25) 10.2 μg/m3 (43) 43.0
 
Nov. 23, 2020, 8 a.m. 19.7 ppb (19) 0.5 ppb (1) N/A 19.0 ppb (18) N/A N/A 14.0 ppb (13) 0.45 ppb (6) 28.4 μg/m3 (27) 15.4 μg/m3 (58) 58.0
 
Nov. 23, 2020, 7 a.m. 24.4 ppb (24) 0.7 ppb (1) N/A 24.0 ppb (23) N/A N/A 12.0 ppb (12) 0.53 ppb (6) 31.0 μg/m3 (29) 14.4 μg/m3 (56) 56.0
 
Nov. 23, 2020, 6 a.m. 28.2 ppb (27) 1.3 ppb (2) N/A 27.0 ppb (26) N/A N/A 11.0 ppb (11) 0.63 ppb (7) 40.7 μg/m3 (38) 13.7 μg/m3 (55) 55.0