ID: 2550

AQSQID: 80011G008

Site Name: Estaci¢N Cruz Roja

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

Updated: Sept. 26, 2020, 8:38 p.m.

Location: Salamanca (Ezequiel Ordóñez), MX

Reporting: True, Located: True

Current AQI: 48.0

Salamanca (Ezequiel Ordóñez) MX, MX: 20.578558, -101.19886

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 62.0 ppb (48) 0.54 ppb (6) 37.6 μg/m3 (34) N/A 48.0
 
Sept. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 57.0 ppb (44) 0.55 ppb (6) 38.4 μg/m3 (35) N/A 44.0
 
Sept. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 40.0 ppb (31) 0.54 ppb (6) 36.0 μg/m3 (33) N/A 33.0
 
Sept. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 29.0 ppb (22) 0.59 ppb (7) 54.9 μg/m3 (50) N/A 50.0
 
Sept. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 15.0 ppb (12) 0.7 ppb (8) 48.7 μg/m3 (44) N/A 44.0
 
Sept. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A 48.0 ppb (56) 13.0 ppb (10) 0.55 ppb (6) 36.2 μg/m3 (33) N/A 56.0
 
Sept. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 9.0 ppb (7) 0.54 ppb (6) 29.8 μg/m3 (27) N/A 27.0
 
Sept. 26, 2020, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 7.0 ppb (5) 0.49 ppb (5) 22.2 μg/m3 (20) N/A 20.0
 
Sept. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) 0.36 ppb (4) 19.5 μg/m3 (18) N/A 18.0
 
Sept. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A 27.0 ppb (39) 15.0 ppb (12) 0.41 ppb (5) 35.7 μg/m3 (32) N/A 39.0
 
Sept. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 19.0 ppb (15) 0.36 ppb (4) 25.3 μg/m3 (23) N/A 31.0
 
Sept. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 19.0 ppb (15) 0.36 ppb (4) 30.6 μg/m3 (28) N/A 29.0
 
Sept. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A 36.0 ppb (50) 25.0 ppb (19) 0.34 ppb (4) 29.2 μg/m3 (27) N/A 50.0
 
Sept. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A 40.0 ppb (52) 26.0 ppb (20) 0.36 ppb (4) 29.8 μg/m3 (27) N/A 52.0
 
Sept. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A 88.0 ppb (74) 29.0 ppb (22) 0.38 ppb (4) 44.9 μg/m3 (41) N/A 74.0
 
Sept. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A 28.0 ppb (40) 29.0 ppb (22) 0.49 ppb (5) 43.9 μg/m3 (40) N/A 40.0
 
Sept. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A 40.0 ppb (52) 40.0 ppb (31) 0.47 ppb (5) 44.8 μg/m3 (41) N/A 52.0
 
Sept. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A 35.0 ppb (50) 56.0 ppb (43) 0.42 ppb (5) 38.9 μg/m3 (35) N/A 50.0
 
Sept. 26, 2020, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) 53.0 ppb (41) 0.35 ppb (4) 24.4 μg/m3 (22) N/A 41.0
 
Sept. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 54.0 ppb (42) 0.35 ppb (4) 11.1 μg/m3 (10) N/A 42.0
 
Sept. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 60.0 ppb (46) 0.38 ppb (4) 23.3 μg/m3 (21) N/A 46.0
 
Sept. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 59.0 ppb (45) 0.43 ppb (5) 27.7 μg/m3 (25) N/A 45.0
 
Sept. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 57.0 ppb (44) 0.42 ppb (5) 38.6 μg/m3 (35) N/A 44.0
 
Sept. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 58.0 ppb (45) 0.57 ppb (6) 44.3 μg/m3 (40) N/A 45.0
 
Sept. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 46.0 ppb (35) 0.53 ppb (6) 38.3 μg/m3 (35) N/A 35.0
 
Sept. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 35.0 ppb (27) 0.54 ppb (6) 45.3 μg/m3 (41) N/A 41.0
 
Sept. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 25.0 ppb (19) 0.59 ppb (7) 38.6 μg/m3 (35) N/A 35.0
 
Sept. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 19.0 ppb (15) 0.56 ppb (6) 32.7 μg/m3 (30) N/A 33.0
 
Sept. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A 27.0 ppb (39) 14.0 ppb (11) 0.53 ppb (6) 54.9 μg/m3 (50) N/A 50.0
 
Sept. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A 27.0 ppb (39) 13.0 ppb (10) 0.65 ppb (7) 48.9 μg/m3 (44) N/A 44.0
 
Sept. 25, 2020, noon N/A N/A N/A N/A N/A 12.0 ppb (17) 17.0 ppb (13) 0.44 ppb (5) 28.1 μg/m3 (26) N/A 26.0
 
Sept. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A 27.0 ppb (39) 23.0 ppb (18) 0.33 ppb (4) 22.1 μg/m3 (20) N/A 39.0
 
Sept. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A 31.0 ppb (44) 24.0 ppb (18) 0.31 ppb (3) 22.8 μg/m3 (21) N/A 44.0
 
Sept. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A 50.0 ppb (57) 25.0 ppb (19) 0.29 ppb (3) 28.4 μg/m3 (26) N/A 57.0
 
Sept. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A 28.0 ppb (40) 26.0 ppb (20) 0.27 ppb (3) 19.0 μg/m3 (17) N/A 40.0
 
Sept. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A 31.0 ppb (44) 27.0 ppb (21) 0.29 ppb (3) 37.8 μg/m3 (34) N/A 44.0
 
Sept. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A 25.0 ppb (36) 38.0 ppb (29) 0.32 ppb (4) 36.6 μg/m3 (33) N/A 36.0
 
Sept. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 33.0 ppb (25) 0.32 ppb (4) 29.6 μg/m3 (27) N/A 27.0
 
Sept. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 35.0 ppb (27) 0.35 ppb (4) 34.1 μg/m3 (31) N/A 31.0
 
Sept. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 21.0 ppb (16) 0.69 ppb (8) 45.6 μg/m3 (41) N/A 41.0
 
Sept. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 29.0 ppb (22) 0.73 ppb (8) 25.2 μg/m3 (23) N/A 23.0
 
Sept. 25, 2020, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) 43.0 ppb (33) 0.51 ppb (6) 21.7 μg/m3 (20) N/A 33.0
 
Sept. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 51.0 ppb (39) 0.34 ppb (4) 23.3 μg/m3 (21) N/A 39.0
 
Sept. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 51.0 ppb (39) 0.39 ppb (4) 14.5 μg/m3 (13) N/A 39.0
 
Sept. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 44.0 ppb (34) 0.4 ppb (4) 9.6 μg/m3 (9) N/A 34.0
 
Sept. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 48.0 ppb (37) 0.35 ppb (4) 23.7 μg/m3 (22) N/A 37.0
 
Sept. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 50.0 ppb (38) 0.37 ppb (4) 26.0 μg/m3 (24) N/A 38.0
 
Sept. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A 25.0 ppb (36) 50.0 ppb (38) 0.34 ppb (4) 23.4 μg/m3 (21) N/A 38.0
 
Sept. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 44.0 ppb (34) 0.38 ppb (4) 34.0 μg/m3 (31) N/A 34.0
 
Sept. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A 48.0 ppb (56) 27.0 ppb (21) 0.64 ppb (7) 62.8 μg/m3 (54) N/A 56.0
 
Sept. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A 57.0 ppb (60) 13.0 ppb (10) 0.65 ppb (7) 72.1 μg/m3 (59) N/A 60.0
 
Sept. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A 27.0 ppb (39) 9.0 ppb (7) 0.77 ppb (9) 50.6 μg/m3 (46) N/A 46.0
 
Sept. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 7.0 ppb (5) 0.77 ppb (9) 43.7 μg/m3 (40) N/A 40.0
 
Sept. 24, 2020, noon N/A N/A N/A N/A N/A 29.0 ppb (41) 9.0 ppb (7) 0.49 ppb (5) 26.3 μg/m3 (24) N/A 41.0
 
Sept. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 15.0 ppb (12) 0.34 ppb (4) 23.6 μg/m3 (21) N/A 26.0
 
Sept. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 16.0 ppb (12) 0.33 ppb (4) 24.0 μg/m3 (22) N/A 31.0
 
Sept. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 16.0 ppb (12) 0.34 ppb (4) 26.0 μg/m3 (24) N/A 24.0
 
Sept. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A 49.0 ppb (56) 16.0 ppb (12) 0.38 ppb (4) 42.0 μg/m3 (38) N/A 56.0
 
Sept. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A 24.0 ppb (34) 17.0 ppb (13) 0.38 ppb (4) 37.0 μg/m3 (34) N/A 34.0
 
Sept. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 21.0 ppb (16) 0.39 ppb (4) 40.0 μg/m3 (36) N/A 36.0
 
Sept. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 36.0 ppb (28) 0.4 ppb (4) 27.0 μg/m3 (25) N/A 28.0
 
Sept. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 29.0 ppb (22) 0.54 ppb (6) 35.0 μg/m3 (32) N/A 32.0
 
Sept. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 25.0 ppb (19) 0.81 ppb (9) 23.0 μg/m3 (21) N/A 21.0
 
Sept. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.61 ppb (7) 24.0 μg/m3 (22) N/A 26.0
 
Sept. 24, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.37 ppb (4) 26.0 μg/m3 (24) N/A 36.0
 
Sept. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.27 ppb (3) 23.0 μg/m3 (21) N/A 42.0
 
Sept. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.36 ppb (4) 18.0 μg/m3 (16) N/A 46.0
 
Sept. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 55.0 ppb (42) 0.41 ppb (5) 14.0 μg/m3 (13) N/A 42.0
 
Sept. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 52.0 ppb (40) 0.47 ppb (5) 15.0 μg/m3 (14) N/A 40.0
 
Sept. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 51.0 ppb (39) 0.45 ppb (5) 18.0 μg/m3 (16) N/A 39.0
 
Sept. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 49.0 ppb (38) 0.46 ppb (5) 19.0 μg/m3 (17) N/A 38.0
 
Sept. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 42.0 ppb (32) 0.61 ppb (7) 41.0 μg/m3 (37) N/A 37.0
 
Sept. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A 26.0 ppb (37) 26.0 ppb (20) 0.72 ppb (8) 35.0 μg/m3 (32) N/A 37.0
 
Sept. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 15.0 ppb (12) 0.8 ppb (9) 36.0 μg/m3 (33) N/A 33.0
 
Sept. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 7.0 ppb (5) 1.05 ppb (12) 31.0 μg/m3 (28) N/A 28.0
 
Sept. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 6.0 ppb (5) 0.74 ppb (8) 38.0 μg/m3 (35) N/A 35.0
 
Sept. 23, 2020, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 12.0 ppb (9) 0.47 ppb (5) 28.0 μg/m3 (25) N/A 25.0
 
Sept. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 17.0 ppb (13) 0.34 ppb (4) 24.0 μg/m3 (22) N/A 26.0
 
Sept. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 12.0 ppb (9) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 15.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 7.0 ppb (5) 0.28 ppb (3) 20.0 μg/m3 (18) N/A 18.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 8.0 ppb (6) 0.34 ppb (4) 29.0 μg/m3 (26) N/A 26.0
 
Sept. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 11.0 ppb (8) 0.37 ppb (4) 27.0 μg/m3 (25) N/A 25.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 19.0 ppb (15) 0.33 ppb (4) 25.0 μg/m3 (23) N/A 23.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 37.0 ppb (28) 0.28 ppb (3) 25.0 μg/m3 (23) N/A 28.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A 36.0 ppb (50) 38.0 ppb (29) 0.31 ppb (3) 28.0 μg/m3 (25) N/A 50.0
 
Sept. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 36.0 ppb (28) 0.31 ppb (3) 14.0 μg/m3 (13) N/A 28.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 31.0 ppb (24) 0.44 ppb (5) 24.0 μg/m3 (22) N/A 24.0
 
Sept. 23, 2020, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 44.0 ppb (34) 0.41 ppb (5) 57.0 μg/m3 (51) N/A 51.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 62.0 ppb (48) 0.55 ppb (6) 36.0 μg/m3 (33) N/A 48.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 64.0 ppb (49) 0.46 ppb (5) 19.0 μg/m3 (17) N/A 49.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 63.0 ppb (48) 0.41 ppb (5) 22.0 μg/m3 (20) N/A 48.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 57.0 ppb (44) 0.46 ppb (5) 18.0 μg/m3 (16) N/A 44.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 56.0 ppb (43) 0.37 ppb (4) 10.0 μg/m3 (9) N/A 43.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 51.0 ppb (39) 0.46 ppb (5) 15.0 μg/m3 (14) N/A 39.0
 
Sept. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 48.0 ppb (37) 0.36 ppb (4) 15.0 μg/m3 (14) N/A 37.0
 
Sept. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 35.0 ppb (27) 0.68 ppb (8) 19.0 μg/m3 (17) N/A 27.0
 
Sept. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 17.0 ppb (13) 0.69 ppb (8) 33.0 μg/m3 (30) N/A 30.0
 
Sept. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 14.0 ppb (11) 0.75 ppb (8) 29.0 μg/m3 (26) N/A 26.0
 
Sept. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 14.0 ppb (11) 0.76 ppb (8) 31.0 μg/m3 (28) N/A 28.0
 
Sept. 22, 2020, noon N/A N/A N/A N/A N/A 1.0 ppb (1) 20.0 ppb (15) 0.42 ppb (5) 14.0 μg/m3 (13) N/A 15.0
 
Sept. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 32.0 ppb (25) 0.27 ppb (3) 15.0 μg/m3 (14) N/A 25.0
 
Sept. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 28.0 ppb (22) 0.26 ppb (3) 18.0 μg/m3 (16) N/A 22.0
 
Sept. 22, 2020, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 23.0 ppb (18) 0.28 ppb (3) 17.0 μg/m3 (15) N/A 18.0
 
Sept. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 32.0 ppb (25) 0.23 ppb (3) 11.0 μg/m3 (10) N/A 25.0
 
Sept. 22, 2020, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 38.0 ppb (29) 0.23 ppb (3) 4.0 μg/m3 (4) N/A 29.0
 
Sept. 22, 2020, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 38.0 ppb (29) 0.25 ppb (3) 8.0 μg/m3 (7) N/A 29.0
 
Sept. 22, 2020, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 40.0 ppb (31) 0.33 ppb (4) 25.0 μg/m3 (23) N/A 31.0
 
Sept. 22, 2020, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 40.0 ppb (31) 0.39 ppb (4) 36.0 μg/m3 (33) N/A 33.0
 
Sept. 22, 2020, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 40.0 ppb (31) 0.43 ppb (5) 43.0 μg/m3 (39) N/A 39.0
 
Sept. 22, 2020, 1 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 47.0 ppb (36) 0.68 ppb (8) 36.0 μg/m3 (33) N/A 36.0
 
Sept. 22, 2020, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 56.0 ppb (43) 0.51 ppb (6) 34.0 μg/m3 (31) N/A 43.0
 
Sept. 21, 2020, 11 p.m. N/A N/A N/A N/A N/A 218.0 ppb (146) 62.0 ppb (48) 0.41 ppb (5) 28.0 μg/m3 (25) N/A 146.0
 
Sept. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A 163.0 ppb (111) 55.0 ppb (42) 0.35 ppb (4) 15.0 μg/m3 (14) N/A 111.0
 
Sept. 21, 2020, 9 p.m. N/A N/A N/A N/A N/A 374.0 ppb (223) 57.0 ppb (44) 0.38 ppb (4) 32.0 μg/m3 (29) N/A 223.0
 
Sept. 21, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.4 ppb (4) 40.0 μg/m3 (36) N/A 45.0
 
Sept. 21, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.53 ppb (6) 46.0 μg/m3 (42) N/A 42.0
 
Sept. 21, 2020, 6 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 36.0 ppb (28) 0.52 ppb (6) 30.0 μg/m3 (27) N/A 28.0
 
Sept. 21, 2020, 5 p.m. N/A N/A N/A N/A N/A 36.0 ppb (50) 34.0 ppb (26) 0.45 ppb (5) 30.0 μg/m3 (27) N/A 50.0
 
Sept. 21, 2020, 4 p.m. N/A N/A N/A N/A N/A 53.0 ppb (58) 27.0 ppb (21) 0.4 ppb (4) 33.0 μg/m3 (30) N/A 58.0
 
Sept. 21, 2020, 3 p.m. N/A N/A N/A N/A N/A 31.0 ppb (44) 18.0 ppb (14) 0.48 ppb (5) 38.0 μg/m3 (35) N/A 44.0
 
Sept. 21, 2020, 2 p.m. N/A N/A N/A N/A N/A 49.0 ppb (56) 16.0 ppb (12) 0.48 ppb (5) 28.0 μg/m3 (25) N/A 56.0
 
Sept. 21, 2020, 1 p.m. N/A N/A N/A N/A N/A 25.0 ppb (36) 12.0 ppb (9) 0.45 ppb (5) 27.0 μg/m3 (25) N/A 36.0
 
Sept. 21, 2020, noon N/A N/A N/A N/A N/A 35.0 ppb (50) 13.0 ppb (10) 0.41 ppb (5) 18.0 μg/m3 (16) N/A 50.0
 
Sept. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 23.0 ppb (18) 0.28 ppb (3) 11.0 μg/m3 (10) N/A 18.0
 
Sept. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 23.0 ppb (18) 0.27 ppb (3) 14.0 μg/m3 (13) N/A 33.0
 
Sept. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A 41.0 ppb (53) 24.0 ppb (18) 0.28 ppb (3) 17.0 μg/m3 (15) N/A 53.0
 
Sept. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A 33.0 ppb (47) 26.0 ppb (20) 0.31 ppb (3) 19.0 μg/m3 (17) N/A 47.0
 
Sept. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A 37.0 ppb (51) 25.0 ppb (19) 0.32 ppb (4) 19.0 μg/m3 (17) N/A 51.0
 
Sept. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A 37.0 ppb (51) 30.0 ppb (23) 0.32 ppb (4) 23.0 μg/m3 (21) N/A 51.0
 
Sept. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A 47.0 ppb (55) 38.0 ppb (29) 0.25 ppb (3) 10.0 μg/m3 (9) N/A 55.0
 
Sept. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.26 ppb (3) 16.0 μg/m3 (15) N/A 30.0
 
Sept. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.33 ppb (4) 18.0 μg/m3 (16) N/A 28.0
 
Sept. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.31 ppb (3) 22.0 μg/m3 (20) N/A 31.0
 
Sept. 21, 2020, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.3 ppb (3) 20.0 μg/m3 (18) N/A 33.0
 
Sept. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.3 ppb (3) 11.0 μg/m3 (10) N/A 35.0
 
Sept. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.29 ppb (3) 8.0 μg/m3 (7) N/A 35.0
 
Sept. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.33 ppb (4) 11.0 μg/m3 (10) N/A 34.0
 
Sept. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.34 ppb (4) 9.0 μg/m3 (8) N/A 35.0
 
Sept. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.28 ppb (3) 17.0 μg/m3 (15) N/A 35.0
 
Sept. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 46.0 ppb (35) 0.26 ppb (3) 10.0 μg/m3 (9) N/A 35.0
 
Sept. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A 41.0 ppb (53) 43.0 ppb (33) 0.25 ppb (3) 15.0 μg/m3 (14) N/A 53.0
 
Sept. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A 48.0 ppb (56) 40.0 ppb (31) 0.24 ppb (3) 7.0 μg/m3 (6) N/A 56.0
 
Sept. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A 53.0 ppb (58) 33.0 ppb (25) 0.27 ppb (3) 11.0 μg/m3 (10) N/A 58.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 25.0 ppb (19) 0.3 ppb (3) 15.0 μg/m3 (14) N/A 30.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A 43.0 ppb (54) 19.0 ppb (15) 0.3 ppb (3) 17.0 μg/m3 (15) N/A 54.0
 
Sept. 20, 2020, noon N/A N/A N/A N/A N/A 60.0 ppb (61) 25.0 ppb (19) 0.23 ppb (3) 14.0 μg/m3 (13) N/A 61.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A 63.0 ppb (63) 32.0 ppb (25) 0.22 ppb (2) 16.0 μg/m3 (15) N/A 63.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 31.0 ppb (24) 0.2 ppb (2) 11.0 μg/m3 (10) N/A 24.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A 49.0 ppb (56) 29.0 ppb (22) 0.23 ppb (3) 16.0 μg/m3 (15) N/A 56.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A 35.0 ppb (50) 28.0 ppb (22) 0.24 ppb (3) 15.0 μg/m3 (14) N/A 50.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A 71.0 ppb (66) 30.0 ppb (23) 0.27 ppb (3) 24.0 μg/m3 (22) N/A 66.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A 37.0 ppb (51) 31.0 ppb (24) 0.25 ppb (3) 17.0 μg/m3 (15) N/A 51.0
 
Sept. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 31.0 ppb (24) 0.27 ppb (3) 18.0 μg/m3 (16) N/A 26.0
 
Sept. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A 107.0 ppb (83) 35.0 ppb (27) 0.3 ppb (3) 12.0 μg/m3 (11) N/A 83.0
 
Sept. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.26 ppb (3) 12.0 μg/m3 (11) N/A 27.0
 
Sept. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.26 ppb (3) 15.0 μg/m3 (14) N/A 29.0
 
Sept. 20, 2020, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.26 ppb (3) 14.0 μg/m3 (13) N/A 31.0
 
Sept. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.26 ppb (3) 10.0 μg/m3 (9) N/A 32.0
 
Sept. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.29 ppb (3) 9.0 μg/m3 (8) N/A 32.0
 
Sept. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.28 ppb (3) 9.0 μg/m3 (8) N/A 33.0
 
Sept. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.28 ppb (3) 14.0 μg/m3 (13) N/A 32.0
 
Sept. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 41.0 ppb (32) 0.28 ppb (3) 7.0 μg/m3 (6) N/A 32.0
 
Sept. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A 28.0 ppb (40) 40.0 ppb (31) 0.29 ppb (3) 22.0 μg/m3 (20) N/A 40.0
 
Sept. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A 38.0 ppb (51) 35.0 ppb (27) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 51.0
 
Sept. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A 41.0 ppb (53) 32.0 ppb (25) 0.3 ppb (3) 10.0 μg/m3 (9) N/A 53.0
 
Sept. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 31.0 ppb (24) 0.25 ppb (3) 9.0 μg/m3 (8) N/A 24.0
 
Sept. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 25.0 ppb (19) 0.3 ppb (3) 15.0 μg/m3 (14) N/A 29.0
 
Sept. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 28.0 ppb (22) 0.24 ppb (3) 7.0 μg/m3 (6) N/A 22.0