AQSQID: 80011G012

Site Name: Estaci¢N Nativitas

Location: Salamanca (Benito Juárez), MX

Reporting: True, Located: True

Current AQI: 24.0

Salamanca (Benito Juárez) MX, MX: 20.565228, -101.18824

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) 2.13 ppb (24) 7.0 μg/m3 (6) N/A 24.0
 
Jan. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 11.0 ppb (8) 2.14 ppb (24) 4.0 μg/m3 (4) N/A 24.0
 
Jan. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 15.0 ppb (12) 2.17 ppb (24) 9.0 μg/m3 (8) N/A 24.0
 
Jan. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 17.0 ppb (13) 2.24 ppb (25) 15.0 μg/m3 (14) N/A 25.0
 
Jan. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 16.0 ppb (12) 2.28 ppb (25) 22.0 μg/m3 (20) N/A 25.0
 
Jan. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 15.0 ppb (12) 2.35 ppb (26) 36.0 μg/m3 (33) N/A 33.0
 
Jan. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 21.0 ppb (16) 2.37 ppb (26) 32.0 μg/m3 (29) N/A 29.0
 
Jan. 21, 2020, midnight N/A N/A N/A N/A N/A 8.0 ppb (11) 27.0 ppb (21) 2.26 ppb (25) 16.0 μg/m3 (15) N/A 25.0
 
Jan. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 32.0 ppb (25) 2.23 ppb (25) 16.0 μg/m3 (15) N/A 25.0
 
Jan. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 32.0 ppb (25) 2.25 ppb (25) 8.0 μg/m3 (7) N/A 25.0
 
Jan. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 30.0 ppb (23) 2.24 ppb (25) 1.0 μg/m3 (1) N/A 25.0
 
Jan. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 27.0 ppb (21) 2.26 ppb (25) 11.0 μg/m3 (10) N/A 25.0
 
Jan. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 25.0 ppb (19) 2.27 ppb (25) 7.0 μg/m3 (6) N/A 25.0
 
Jan. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 22.0 ppb (17) 2.24 ppb (25) 12.0 μg/m3 (11) N/A 25.0
 
Jan. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 19.0 ppb (15) 2.26 ppb (25) 3.0 μg/m3 (3) N/A 25.0
 
Jan. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 18.0 ppb (14) 2.27 ppb (25) 5.0 μg/m3 (5) N/A 25.0
 
Jan. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 15.0 ppb (12) 2.28 ppb (25) 10.0 μg/m3 (9) N/A 25.0
 
Jan. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 13.0 ppb (10) 2.32 ppb (26) 10.0 μg/m3 (9) N/A 29.0
 
Jan. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 15.0 ppb (12) 2.26 ppb (25) 4.0 μg/m3 (4) N/A 25.0
 
Jan. 20, 2020, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 15.0 ppb (12) 2.15 ppb (24) 4.0 μg/m3 (4) N/A 24.0
 
Jan. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 13.0 ppb (10) 2.14 ppb (24) 3.0 μg/m3 (3) N/A 24.0
 
Jan. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 13.0 ppb (10) 2.14 ppb (24) 5.0 μg/m3 (5) N/A 24.0
 
Jan. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 15.0 ppb (12) 2.14 ppb (24) 4.0 μg/m3 (4) N/A 24.0
 
Jan. 14, 2020, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 53.0 ppb (41) 2.11 ppb (23) 40.0 μg/m3 (36) N/A 41.0
 
Jan. 13, 2020, 11 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 56.0 ppb (43) 2.07 ppb (23) 44.0 μg/m3 (40) N/A 43.0
 
Jan. 13, 2020, 10 p.m. N/A N/A N/A N/A N/A 29.0 ppb (41) 59.0 ppb (45) 2.27 ppb (25) 42.0 μg/m3 (38) N/A 45.0
 
Jan. 13, 2020, 9 p.m. N/A N/A N/A N/A N/A 24.0 ppb (34) 49.0 ppb (38) 2.17 ppb (24) 28.0 μg/m3 (25) N/A 38.0
 
Jan. 13, 2020, 8 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 42.0 ppb (32) 2.22 ppb (25) 53.0 μg/m3 (48) N/A 48.0
 
Jan. 13, 2020, 7 p.m. N/A N/A N/A N/A N/A 28.0 ppb (40) 37.0 ppb (28) 2.17 ppb (24) 49.0 μg/m3 (45) N/A 45.0
 
Jan. 13, 2020, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 30.0 ppb (23) 2.17 ppb (24) 47.0 μg/m3 (43) N/A 43.0
 
Jan. 13, 2020, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 18.0 ppb (14) 2.29 ppb (25) 56.0 μg/m3 (50) N/A 50.0
 
Jan. 13, 2020, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 8.0 ppb (6) 2.43 ppb (27) 84.0 μg/m3 (64) N/A 64.0
 
Jan. 13, 2020, 3 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 3.0 ppb (2) 3.03 ppb (34) 91.0 μg/m3 (68) N/A 68.0
 
Jan. 13, 2020, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 2.0 ppb (2) 2.93 ppb (33) 59.0 μg/m3 (52) N/A 52.0
 
Jan. 13, 2020, 1 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 4.0 ppb (3) 2.47 ppb (27) 39.0 μg/m3 (35) N/A 35.0
 
Jan. 13, 2020, noon N/A N/A N/A N/A N/A 5.0 ppb (7) 6.0 ppb (5) 2.17 ppb (24) 43.0 μg/m3 (39) N/A 39.0
 
Jan. 13, 2020, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 10.0 ppb (8) 2.18 ppb (24) 45.0 μg/m3 (41) N/A 41.0
 
Jan. 13, 2020, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 9.0 ppb (7) 2.19 ppb (24) 41.0 μg/m3 (37) N/A 37.0
 
Jan. 13, 2020, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 13.0 ppb (10) 2.16 ppb (24) 36.0 μg/m3 (33) N/A 33.0
 
Jan. 13, 2020, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 13.0 ppb (10) 2.14 ppb (24) 48.0 μg/m3 (44) N/A 44.0
 
Jan. 13, 2020, 7 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 13.0 ppb (10) 2.21 ppb (25) 53.0 μg/m3 (48) N/A 48.0
 
Jan. 13, 2020, 6 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 7.0 ppb (5) 2.42 ppb (27) 72.0 μg/m3 (58) N/A 58.0
 
Jan. 13, 2020, 4 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 3.0 ppb (2) 5.02 ppb (55) 191.0 μg/m3 (118) N/A 118.0
 
Jan. 13, 2020, 3 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 2.0 ppb (2) 4.91 ppb (54) 154.0 μg/m3 (100) N/A 100.0
 
Jan. 13, 2020, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 4.0 ppb (3) 5.06 ppb (56) 98.0 μg/m3 (72) N/A 72.0
 
Jan. 13, 2020, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 3.09 ppb (34) 56.0 μg/m3 (50) N/A 50.0
 
Jan. 13, 2020, midnight N/A N/A N/A N/A N/A 8.0 ppb (11) 52.0 ppb (40) 2.3 ppb (26) 40.0 μg/m3 (36) N/A 40.0
 
Jan. 12, 2020, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 59.0 ppb (45) 2.24 ppb (25) 40.0 μg/m3 (36) N/A 45.0
 
Jan. 12, 2020, 10 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 59.0 ppb (45) 2.36 ppb (26) 43.0 μg/m3 (39) N/A 45.0
 
Jan. 12, 2020, 9 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 51.0 ppb (39) 2.39 ppb (27) 36.0 μg/m3 (33) N/A 39.0
 
Jan. 12, 2020, 8 p.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 40.0 ppb (31) 2.31 ppb (26) 23.0 μg/m3 (21) N/A 31.0
 
Jan. 12, 2020, 7 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 32.0 ppb (25) 2.19 ppb (24) 22.0 μg/m3 (20) N/A 33.0
 
Jan. 12, 2020, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 27.0 ppb (21) 2.21 ppb (25) 24.0 μg/m3 (22) N/A 25.0
 
Jan. 12, 2020, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 24.0 ppb (18) 2.18 ppb (24) 32.0 μg/m3 (29) N/A 29.0
 
Jan. 12, 2020, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 17.0 ppb (13) 2.34 ppb (26) 43.0 μg/m3 (39) N/A 39.0
 
Jan. 12, 2020, 3 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 12.0 ppb (9) 2.4 ppb (27) 40.0 μg/m3 (36) N/A 36.0
 
Jan. 12, 2020, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 9.0 ppb (7) 2.34 ppb (26) 39.0 μg/m3 (35) N/A 35.0
 
Jan. 12, 2020, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) 2.23 ppb (25) 32.0 μg/m3 (29) N/A 29.0
 
Jan. 12, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 17.0 ppb (13) 2.13 ppb (24) 30.0 μg/m3 (27) N/A 27.0
 
Jan. 12, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) 2.1 ppb (23) 30.0 μg/m3 (27) N/A 27.0
 
Jan. 12, 2020, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) 2.1 ppb (23) 32.0 μg/m3 (29) N/A 29.0
 
Jan. 12, 2020, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) 2.07 ppb (23) 33.0 μg/m3 (30) N/A 30.0
 
Jan. 12, 2020, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) 2.08 ppb (23) 29.0 μg/m3 (26) N/A 26.0
 
Jan. 12, 2020, 7 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 18.0 ppb (14) 2.09 ppb (23) 31.0 μg/m3 (28) N/A 28.0
 
Jan. 12, 2020, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 15.0 ppb (12) 2.14 ppb (24) 50.0 μg/m3 (45) N/A 45.0
 
Jan. 12, 2020, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) 2.37 ppb (26) N/A N/A 26.0
 
Jan. 12, 2020, 3 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 13.0 ppb (10) 2.43 ppb (27) 195.0 μg/m3 (120) N/A 120.0
 
Jan. 12, 2020, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 6.0 ppb (5) 4.47 ppb (50) N/A N/A 50.0
 
Jan. 12, 2020, 1 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 18.0 ppb (14) 3.24 ppb (36) 63.0 μg/m3 (54) N/A 54.0
 
Jan. 12, 2020, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) 46.0 ppb (35) 2.25 ppb (25) 39.0 μg/m3 (35) N/A 35.0
 
Jan. 11, 2020, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 52.0 ppb (40) 2.05 ppb (23) 29.0 μg/m3 (26) N/A 40.0
 
Jan. 11, 2020, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 53.0 ppb (41) 2.08 ppb (23) 29.0 μg/m3 (26) N/A 41.0
 
Jan. 11, 2020, 9 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 47.0 ppb (36) 2.1 ppb (23) 41.0 μg/m3 (37) N/A 37.0
 
Jan. 11, 2020, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 35.0 ppb (27) 2.14 ppb (24) 25.0 μg/m3 (23) N/A 27.0
 
Jan. 11, 2020, 7 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 36.0 ppb (28) 2.13 ppb (24) 29.0 μg/m3 (26) N/A 28.0
 
Jan. 11, 2020, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 29.0 ppb (22) 2.21 ppb (25) 32.0 μg/m3 (29) N/A 29.0
 
Jan. 11, 2020, 5 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 19.0 ppb (15) 2.33 ppb (26) 36.0 μg/m3 (33) N/A 33.0
 
Jan. 11, 2020, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 7.0 ppb (5) 2.57 ppb (29) 62.0 μg/m3 (54) N/A 54.0
 
Jan. 11, 2020, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 3.0 ppb (2) 2.61 ppb (29) 70.0 μg/m3 (58) N/A 58.0
 
Jan. 11, 2020, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 2.0 ppb (2) 2.52 ppb (28) 98.0 μg/m3 (72) N/A 72.0
 
Jan. 11, 2020, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 3.0 ppb (2) 2.65 ppb (29) 69.0 μg/m3 (57) N/A 57.0
 
Jan. 11, 2020, noon N/A N/A N/A N/A N/A 8.0 ppb (11) 3.0 ppb (2) 2.36 ppb (26) 71.0 μg/m3 (58) N/A 58.0
 
Jan. 11, 2020, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 3.0 ppb (2) 2.34 ppb (26) 60.0 μg/m3 (52) N/A 52.0
 
Jan. 11, 2020, 10 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 3.0 ppb (2) 2.38 ppb (26) 65.0 μg/m3 (55) N/A 55.0
 
Jan. 11, 2020, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 2.0 ppb (2) 2.65 ppb (29) 71.0 μg/m3 (58) N/A 58.0
 
Jan. 11, 2020, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 2.0 ppb (2) 2.61 ppb (29) 70.0 μg/m3 (58) N/A 58.0
 
Jan. 11, 2020, 7 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 2.0 ppb (2) 2.7 ppb (30) 95.0 μg/m3 (70) N/A 70.0
 
Jan. 11, 2020, 6 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 4.0 ppb (3) 2.94 ppb (33) 111.0 μg/m3 (78) N/A 78.0
 
Jan. 11, 2020, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 3.0 ppb (2) 3.93 ppb (44) 148.0 μg/m3 (96) N/A 96.0
 
Jan. 11, 2020, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 3.0 ppb (2) 3.74 ppb (42) 138.0 μg/m3 (92) N/A 92.0
 
Jan. 11, 2020, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 5.0 ppb (4) 2.96 ppb (33) 74.0 μg/m3 (60) N/A 60.0
 
Jan. 11, 2020, 1 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) 2.27 ppb (25) 45.0 μg/m3 (41) N/A 41.0
 
Jan. 11, 2020, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 2.04 ppb (23) 26.0 μg/m3 (24) N/A 24.0
 
Jan. 10, 2020, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 34.0 ppb (26) 2.05 ppb (23) 41.0 μg/m3 (37) N/A 37.0
 
Jan. 10, 2020, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 38.0 ppb (29) 2.07 ppb (23) 36.0 μg/m3 (33) N/A 33.0
 
Jan. 10, 2020, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 39.0 ppb (30) 2.12 ppb (24) 28.0 μg/m3 (25) N/A 30.0
 
Jan. 10, 2020, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 39.0 ppb (30) 2.16 ppb (24) 21.0 μg/m3 (19) N/A 30.0
 
Jan. 10, 2020, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 40.0 ppb (31) 2.14 ppb (24) 20.0 μg/m3 (18) N/A 31.0
 
Jan. 10, 2020, 6 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 32.0 ppb (25) 2.19 ppb (24) 33.0 μg/m3 (30) N/A 30.0
 
Jan. 10, 2020, 5 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 23.0 ppb (18) 2.46 ppb (27) 64.0 μg/m3 (54) N/A 54.0
 
Jan. 10, 2020, 4 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 8.0 ppb (6) 2.97 ppb (33) 119.0 μg/m3 (82) N/A 82.0
 
Jan. 10, 2020, 3 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 3.0 ppb (2) 3.32 ppb (37) 136.0 μg/m3 (90) N/A 90.0
 
Jan. 10, 2020, 2 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 5.0 ppb (4) 3.18 ppb (35) 132.0 μg/m3 (88) N/A 88.0
 
Jan. 10, 2020, 1 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 8.0 ppb (6) 2.95 ppb (33) 161.0 μg/m3 (103) N/A 103.0
 
Jan. 10, 2020, noon N/A N/A N/A N/A N/A 16.0 ppb (23) 6.0 ppb (5) 2.62 ppb (29) 95.0 μg/m3 (70) N/A 70.0
 
Jan. 10, 2020, 11 a.m. N/A N/A N/A N/A N/A 26.0 ppb (37) 21.0 ppb (16) 2.66 ppb (30) 146.0 μg/m3 (96) N/A 96.0
 
Jan. 10, 2020, 10 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 9.0 ppb (7) 2.67 ppb (30) 108.0 μg/m3 (76) N/A 76.0
 
Jan. 10, 2020, 9 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 3.0 ppb (2) 2.72 ppb (30) 102.0 μg/m3 (74) N/A 74.0
 
Jan. 10, 2020, 8 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 3.0 ppb (2) 2.83 ppb (31) 92.0 μg/m3 (68) N/A 68.0
 
Jan. 10, 2020, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 5.0 ppb (4) 3.01 ppb (33) 112.0 μg/m3 (78) N/A 78.0
 
Jan. 10, 2020, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 6.0 ppb (5) 3.28 ppb (36) 128.0 μg/m3 (86) N/A 86.0
 
Jan. 10, 2020, 4 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 34.0 ppb (26) 3.37 ppb (37) 240.0 μg/m3 (142) N/A 142.0
 
Jan. 10, 2020, 3 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 31.0 ppb (24) 4.99 ppb (55) N/A N/A 55.0
 
Jan. 10, 2020, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 27.0 ppb (21) 4.69 ppb (52) N/A N/A 52.0
 
Jan. 10, 2020, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 38.0 ppb (29) 3.1 ppb (34) 66.0 μg/m3 (56) N/A 56.0
 
Jan. 10, 2020, midnight N/A N/A N/A N/A N/A 4.0 ppb (6) 61.0 ppb (47) 2.18 ppb (24) 52.0 μg/m3 (47) N/A 47.0
 
Jan. 9, 2020, 11 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 63.0 ppb (48) 2.15 ppb (24) 42.0 μg/m3 (38) N/A 48.0
 
Jan. 9, 2020, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 65.0 ppb (50) 2.17 ppb (24) 47.0 μg/m3 (43) N/A 50.0
 
Jan. 9, 2020, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 60.0 ppb (46) 2.15 ppb (24) 36.0 μg/m3 (33) N/A 46.0
 
Jan. 9, 2020, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 53.0 ppb (41) 2.18 ppb (24) 34.0 μg/m3 (31) N/A 41.0
 
Jan. 9, 2020, 7 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 46.0 ppb (35) 2.25 ppb (25) 58.0 μg/m3 (52) N/A 52.0
 
Jan. 9, 2020, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 36.0 ppb (28) 2.33 ppb (26) 61.0 μg/m3 (53) N/A 53.0
 
Jan. 9, 2020, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) 2.29 ppb (25) 71.0 μg/m3 (58) N/A 58.0
 
Jan. 9, 2020, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 7.0 ppb (5) 2.42 ppb (27) 97.0 μg/m3 (71) N/A 71.0
 
Jan. 9, 2020, 3 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 3.0 ppb (2) 2.76 ppb (31) 130.0 μg/m3 (88) N/A 88.0
 
Jan. 9, 2020, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 3.0 ppb (2) 3.1 ppb (34) 136.0 μg/m3 (90) N/A 90.0
 
Jan. 9, 2020, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 3.0 ppb (2) 2.75 ppb (31) 80.0 μg/m3 (62) N/A 62.0
 
Jan. 9, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 3.0 ppb (2) 2.29 ppb (25) 74.0 μg/m3 (60) N/A 60.0
 
Jan. 9, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 3.0 ppb (2) 2.42 ppb (27) 103.0 μg/m3 (74) N/A 74.0
 
Jan. 9, 2020, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 2.0 ppb (2) 2.44 ppb (27) 102.0 μg/m3 (74) N/A 74.0
 
Jan. 9, 2020, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 2.0 ppb (2) 2.38 ppb (26) 80.0 μg/m3 (62) N/A 62.0
 
Jan. 9, 2020, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 2.0 ppb (2) 2.36 ppb (26) 108.0 μg/m3 (76) N/A 76.0
 
Jan. 9, 2020, 7 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 2.0 ppb (2) 2.67 ppb (30) 164.0 μg/m3 (104) N/A 104.0
 
Jan. 9, 2020, 6 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 5.0 ppb (4) 3.45 ppb (38) 219.0 μg/m3 (132) N/A 132.0
 
Jan. 9, 2020, 4 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 3.0 ppb (2) 6.01 ppb (65) 234.0 μg/m3 (140) N/A 140.0
 
Jan. 9, 2020, 3 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 3.0 ppb (2) 6.82 ppb (73) N/A N/A 73.0
 
Jan. 9, 2020, 2 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 4.0 ppb (3) 5.03 ppb (55) 115.0 μg/m3 (80) N/A 80.0
 
Jan. 9, 2020, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 26.0 ppb (20) 3.35 ppb (37) 73.0 μg/m3 (59) N/A 59.0
 
Jan. 9, 2020, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 45.0 ppb (35) 2.36 ppb (26) 44.0 μg/m3 (40) N/A 40.0
 
Jan. 8, 2020, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 56.0 ppb (43) 2.09 ppb (23) 41.0 μg/m3 (37) N/A 43.0
 
Jan. 8, 2020, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 59.0 ppb (45) 2.08 ppb (23) 33.0 μg/m3 (30) N/A 45.0
 
Jan. 8, 2020, 9 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 53.0 ppb (41) 2.09 ppb (23) 37.0 μg/m3 (34) N/A 41.0
 
Jan. 8, 2020, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 44.0 ppb (34) 2.11 ppb (23) 34.0 μg/m3 (31) N/A 34.0
 
Jan. 8, 2020, 7 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 34.0 ppb (26) 2.09 ppb (23) 35.0 μg/m3 (32) N/A 32.0
 
Jan. 8, 2020, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 32.0 ppb (25) 2.05 ppb (23) 37.0 μg/m3 (34) N/A 34.0
 
Jan. 8, 2020, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 29.0 ppb (22) 2.08 ppb (23) 37.0 μg/m3 (34) N/A 34.0
 
Jan. 8, 2020, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 24.0 ppb (18) 2.09 ppb (23) 30.0 μg/m3 (27) N/A 27.0
 
Jan. 8, 2020, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 16.0 ppb (12) 2.15 ppb (24) 29.0 μg/m3 (26) N/A 26.0
 
Jan. 8, 2020, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 14.0 ppb (11) 2.19 ppb (24) 25.0 μg/m3 (23) N/A 24.0
 
Jan. 8, 2020, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) 2.02 ppb (22) 20.0 μg/m3 (18) N/A 22.0
 
Jan. 8, 2020, noon N/A N/A N/A N/A N/A 22.0 ppb (31) 24.0 ppb (18) 1.94 ppb (22) 16.0 μg/m3 (15) N/A 31.0
 
Jan. 8, 2020, 11 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 26.0 ppb (20) 1.9 ppb (21) 16.0 μg/m3 (15) N/A 21.0
 
Jan. 8, 2020, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 27.0 ppb (21) 1.88 ppb (21) 8.0 μg/m3 (7) N/A 21.0
 
Jan. 8, 2020, 9 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 25.0 ppb (19) 1.88 ppb (21) 16.0 μg/m3 (15) N/A 21.0
 
Jan. 8, 2020, 8 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 25.0 ppb (19) 1.89 ppb (21) 19.0 μg/m3 (17) N/A 21.0
 
Jan. 8, 2020, 7 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 28.0 ppb (22) 1.88 ppb (21) 9.0 μg/m3 (8) N/A 23.0
 
Jan. 8, 2020, 6 a.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 25.0 ppb (19) 1.97 ppb (22) 37.0 μg/m3 (34) N/A 34.0
 
Jan. 8, 2020, 4 a.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 22.0 ppb (17) 2.01 ppb (22) 34.0 μg/m3 (31) N/A 33.0
 
Jan. 8, 2020, 3 a.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 25.0 ppb (19) 2.01 ppb (22) 36.0 μg/m3 (33) N/A 33.0
 
Jan. 8, 2020, 2 a.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 25.0 ppb (19) 2.04 ppb (23) 45.0 μg/m3 (41) N/A 41.0
 
Jan. 8, 2020, 1 a.m. N/A N/A N/A N/A N/A 33.0 ppb (47) 25.0 ppb (19) 2.06 ppb (23) 51.0 μg/m3 (46) N/A 47.0
 
Jan. 8, 2020, midnight N/A N/A N/A N/A N/A 18.0 ppb (26) 30.0 ppb (23) 2.04 ppb (23) 46.0 μg/m3 (42) N/A 42.0
 
Jan. 7, 2020, 11 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 34.0 ppb (26) 1.96 ppb (22) 42.0 μg/m3 (38) N/A 38.0
 
Jan. 7, 2020, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 36.0 ppb (28) 1.97 ppb (22) 24.0 μg/m3 (22) N/A 28.0
 
Jan. 7, 2020, 9 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 36.0 ppb (28) 1.94 ppb (22) 31.0 μg/m3 (28) N/A 28.0
 
Jan. 7, 2020, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 37.0 ppb (28) 1.98 ppb (22) 61.0 μg/m3 (53) N/A 53.0
 
Jan. 7, 2020, 7 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 34.0 ppb (26) 1.92 ppb (21) 81.0 μg/m3 (63) N/A 63.0
 
Jan. 7, 2020, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 31.0 ppb (24) 1.94 ppb (22) 68.0 μg/m3 (56) N/A 56.0