AQSQID: 80011G008

Site Name: Estaci¢N Cruz Roja

Location: Salamanca, MX

Reporting: True, Located: True

Current AQI: 26.0

Salamanca MX, MX: 20.578558, -101.19886

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 29.0 ppb (22) 0.26 ppb (3) 10.0 μg/m3 (9) N/A 26.0
 
Sept. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 33.0 ppb (25) 0.3 ppb (3) 11.0 μg/m3 (10) N/A 25.0
 
Sept. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 33.0 ppb (25) 0.34 ppb (4) 12.0 μg/m3 (11) N/A 25.0
 
Sept. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 34.0 ppb (26) 0.35 ppb (4) 20.0 μg/m3 (18) N/A 26.0
 
Sept. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 36.0 ppb (28) 0.33 ppb (4) 14.0 μg/m3 (13) N/A 28.0
 
Sept. 15, 2019, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) 41.0 ppb (32) 0.34 ppb (4) 12.0 μg/m3 (11) N/A 32.0
 
Sept. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 46.0 ppb (35) 0.35 ppb (4) 12.0 μg/m3 (11) N/A 35.0
 
Sept. 14, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 46.0 ppb (35) 0.31 ppb (3) 6.0 μg/m3 (5) N/A 35.0
 
Sept. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 45.0 ppb (35) 0.32 ppb (4) 10.0 μg/m3 (9) N/A 35.0
 
Sept. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 44.0 ppb (34) 0.3 ppb (3) 8.0 μg/m3 (7) N/A 34.0
 
Sept. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 41.0 ppb (32) 0.32 ppb (4) 7.0 μg/m3 (6) N/A 32.0
 
Sept. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 39.0 ppb (30) 0.31 ppb (3) 8.0 μg/m3 (7) N/A 30.0
 
Sept. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 37.0 ppb (28) 0.33 ppb (4) 15.0 μg/m3 (14) N/A 28.0
 
Sept. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 35.0 ppb (27) 0.27 ppb (3) 7.0 μg/m3 (6) N/A 27.0
 
Sept. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 29.0 ppb (22) 0.31 ppb (3) 7.0 μg/m3 (6) N/A 22.0
 
Sept. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 24.0 ppb (18) 0.34 ppb (4) 6.0 μg/m3 (5) N/A 18.0
 
Sept. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 23.0 ppb (18) 0.25 ppb (3) 7.0 μg/m3 (6) N/A 18.0
 
Sept. 14, 2019, noon N/A N/A N/A N/A N/A 15.0 ppb (21) 26.0 ppb (20) 0.2 ppb (2) 7.0 μg/m3 (6) N/A 21.0
 
Sept. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 29.0 ppb (22) 0.17 ppb (2) 8.0 μg/m3 (7) N/A 22.0
 
Sept. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 28.0 ppb (22) 0.17 ppb (2) 6.0 μg/m3 (5) N/A 22.0
 
Sept. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 27.0 ppb (21) 0.2 ppb (2) 8.0 μg/m3 (7) N/A 21.0
 
Sept. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 30.0 ppb (23) 0.19 ppb (2) 9.0 μg/m3 (8) N/A 23.0
 
Sept. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 28.0 ppb (22) 0.2 ppb (2) 9.0 μg/m3 (8) N/A 22.0
 
Sept. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 28.0 ppb (22) 0.22 ppb (2) 10.0 μg/m3 (9) N/A 24.0
 
Sept. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 32.0 ppb (25) 0.26 ppb (3) 7.0 μg/m3 (6) N/A 25.0
 
Sept. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 33.0 ppb (25) 0.28 ppb (3) 16.0 μg/m3 (15) N/A 25.0
 
Sept. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 31.0 ppb (24) 0.36 ppb (4) 15.0 μg/m3 (14) N/A 24.0
 
Sept. 14, 2019, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 33.0 ppb (25) 0.45 ppb (5) 17.0 μg/m3 (15) N/A 25.0
 
Sept. 14, 2019, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) 40.0 ppb (31) 0.32 ppb (4) 11.0 μg/m3 (10) N/A 31.0
 
Sept. 13, 2019, 11 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 41.0 ppb (32) 0.31 ppb (3) 16.0 μg/m3 (15) N/A 32.0
 
Sept. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 46.0 ppb (35) 0.3 ppb (3) 9.0 μg/m3 (8) N/A 35.0
 
Sept. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 44.0 ppb (34) 0.33 ppb (4) 7.0 μg/m3 (6) N/A 34.0
 
Sept. 13, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 44.0 ppb (34) 0.32 ppb (4) 9.0 μg/m3 (8) N/A 34.0
 
Sept. 13, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 46.0 ppb (35) 0.31 ppb (3) 12.0 μg/m3 (11) N/A 35.0
 
Sept. 13, 2019, 6 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 42.0 ppb (32) 0.29 ppb (3) 13.0 μg/m3 (12) N/A 32.0
 
Sept. 13, 2019, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 38.0 ppb (29) 0.27 ppb (3) 8.0 μg/m3 (7) N/A 29.0
 
Sept. 13, 2019, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 35.0 ppb (27) 0.26 ppb (3) 8.0 μg/m3 (7) N/A 27.0
 
Sept. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 20.0 ppb (15) 0.44 ppb (5) 37.0 μg/m3 (34) N/A 34.0
 
Sept. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 8.0 ppb (6) 1.73 ppb (19) 38.0 μg/m3 (35) N/A 35.0
 
Sept. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 14.0 ppb (11) 0.73 ppb (8) 14.0 μg/m3 (13) N/A 27.0
 
Sept. 13, 2019, noon N/A N/A N/A N/A N/A 26.0 ppb (37) 21.0 ppb (16) 0.23 ppb (3) 9.0 μg/m3 (8) N/A 37.0
 
Sept. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 26.0 ppb (20) 0.16 ppb (2) 4.0 μg/m3 (4) N/A 20.0
 
Sept. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 26.0 ppb (20) 0.17 ppb (2) 7.0 μg/m3 (6) N/A 20.0
 
Sept. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 23.0 ppb (18) 0.18 ppb (2) 10.0 μg/m3 (9) N/A 31.0
 
Sept. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 29.0 ppb (22) 0.17 ppb (2) 7.0 μg/m3 (6) N/A 22.0
 
Sept. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 29.0 ppb (22) 0.18 ppb (2) 16.0 μg/m3 (15) N/A 22.0
 
Sept. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 31.0 ppb (24) 0.38 ppb (4) 15.0 μg/m3 (14) N/A 24.0
 
Sept. 13, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 36.0 ppb (28) 0.34 ppb (4) N/A N/A 28.0
 
Sept. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 38.0 ppb (29) 0.39 ppb (4) 133.0 μg/m3 (89) N/A 89.0
 
Sept. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 45.0 ppb (35) 0.3 ppb (3) N/A N/A 35.0
 
Sept. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 48.0 ppb (37) 0.41 ppb (5) 12.0 μg/m3 (11) N/A 37.0
 
Sept. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 48.0 ppb (37) 0.37 ppb (4) 9.0 μg/m3 (8) N/A 37.0
 
Sept. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 46.0 ppb (35) 0.31 ppb (3) 5.0 μg/m3 (5) N/A 35.0
 
Sept. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 40.0 ppb (31) 0.27 ppb (3) 10.0 μg/m3 (9) N/A 31.0
 
Sept. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 38.0 ppb (29) 0.26 ppb (3) 10.0 μg/m3 (9) N/A 29.0
 
Sept. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 34.0 ppb (26) 0.27 ppb (3) 5.0 μg/m3 (5) N/A 26.0
 
Sept. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 18.0 ppb (14) 0.58 ppb (6) 40.0 μg/m3 (36) N/A 36.0
 
Sept. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 20.0 ppb (15) 1.26 ppb (14) 55.0 μg/m3 (50) N/A 50.0
 
Sept. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 24.0 ppb (18) 1.25 ppb (14) 20.0 μg/m3 (18) N/A 18.0
 
Sept. 12, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 46.0 ppb (35) 0.25 ppb (3) 7.0 μg/m3 (6) N/A 35.0
 
Sept. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 49.0 ppb (38) 0.16 ppb (2) 8.0 μg/m3 (7) N/A 38.0
 
Sept. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 47.0 ppb (36) 0.16 ppb (2) 4.0 μg/m3 (4) N/A 36.0
 
Sept. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 38.0 ppb (29) 0.18 ppb (2) 12.0 μg/m3 (11) N/A 29.0
 
Sept. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 34.0 ppb (26) 0.19 ppb (2) 13.0 μg/m3 (12) N/A 26.0
 
Sept. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 30.0 ppb (23) 0.22 ppb (2) 10.0 μg/m3 (9) N/A 33.0
 
Sept. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 34.0 ppb (26) 0.24 ppb (3) 16.0 μg/m3 (15) N/A 31.0
 
Sept. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 33.0 ppb (25) 0.27 ppb (3) 13.0 μg/m3 (12) N/A 30.0
 
Sept. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 40.0 ppb (31) 0.29 ppb (3) 22.0 μg/m3 (20) N/A 31.0
 
Sept. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 43.0 ppb (33) 0.37 ppb (4) 21.0 μg/m3 (19) N/A 33.0
 
Sept. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 54.0 ppb (42) 0.38 ppb (4) 15.0 μg/m3 (14) N/A 42.0
 
Sept. 12, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 61.0 ppb (47) 0.34 ppb (4) 23.0 μg/m3 (21) N/A 47.0
 
Sept. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 68.0 ppb (52) 0.34 ppb (4) 17.0 μg/m3 (15) N/A 52.0
 
Sept. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 76.0 ppb (59) 0.33 ppb (4) 15.0 μg/m3 (14) N/A 59.0
 
Sept. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 76.0 ppb (59) 0.34 ppb (4) 8.0 μg/m3 (7) N/A 59.0
 
Sept. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 77.0 ppb (60) 0.31 ppb (3) 12.0 μg/m3 (11) N/A 60.0
 
Sept. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 70.0 ppb (54) 0.32 ppb (4) 9.0 μg/m3 (8) N/A 54.0
 
Sept. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 62.0 ppb (48) 0.34 ppb (4) 8.0 μg/m3 (7) N/A 48.0
 
Sept. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 56.0 ppb (43) 0.27 ppb (3) 9.0 μg/m3 (8) N/A 43.0
 
Sept. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 50.0 ppb (38) 0.25 ppb (3) 15.0 μg/m3 (14) N/A 38.0
 
Sept. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 28.0 ppb (22) 0.4 ppb (4) 15.0 μg/m3 (14) N/A 30.0
 
Sept. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 20.0 ppb (15) 0.69 ppb (8) 16.0 μg/m3 (15) N/A 23.0
 
Sept. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 20.0 ppb (15) 0.72 ppb (8) 19.0 μg/m3 (17) N/A 17.0
 
Sept. 11, 2019, noon N/A N/A N/A N/A N/A 11.0 ppb (16) 20.0 ppb (15) 0.49 ppb (5) 16.0 μg/m3 (15) N/A 16.0
 
Sept. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 21.0 ppb (16) 0.29 ppb (3) 18.0 μg/m3 (16) N/A 17.0
 
Sept. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 35.0 ppb (27) 0.31 ppb (3) 18.0 μg/m3 (16) N/A 27.0
 
Sept. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 57.0 ppb (44) 0.31 ppb (3) 18.0 μg/m3 (16) N/A 44.0
 
Sept. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 24.0 ppb (18) 0.3 ppb (3) 22.0 μg/m3 (20) N/A 20.0
 
Sept. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 27.0 ppb (21) 0.33 ppb (4) 18.0 μg/m3 (16) N/A 21.0
 
Sept. 11, 2019, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 54.0 ppb (42) 0.3 ppb (3) 10.0 μg/m3 (9) N/A 42.0
 
Sept. 11, 2019, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 57.0 ppb (44) 0.31 ppb (3) 24.0 μg/m3 (22) N/A 44.0
 
Sept. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 58.0 ppb (45) 0.33 ppb (4) 29.0 μg/m3 (26) N/A 45.0
 
Sept. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 48.0 ppb (37) 0.81 ppb (9) 31.0 μg/m3 (28) N/A 37.0
 
Sept. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 55.0 ppb (42) 0.81 ppb (9) 26.0 μg/m3 (24) N/A 42.0
 
Sept. 11, 2019, midnight N/A N/A N/A N/A N/A 9.0 ppb (13) 64.0 ppb (49) 0.84 ppb (9) 35.0 μg/m3 (32) N/A 49.0
 
Sept. 10, 2019, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 87.0 ppb (68) 0.61 ppb (7) 41.0 μg/m3 (37) N/A 68.0
 
Sept. 10, 2019, 10 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 98.0 ppb (78) 0.41 ppb (5) 20.0 μg/m3 (18) N/A 78.0
 
Sept. 10, 2019, 9 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 96.0 ppb (76) 0.45 ppb (5) 25.0 μg/m3 (23) N/A 76.0
 
Sept. 10, 2019, 8 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 100.0 ppb (79) 0.45 ppb (5) 24.0 μg/m3 (22) N/A 79.0
 
Sept. 10, 2019, 7 p.m. N/A N/A N/A N/A N/A 24.0 ppb (34) 93.0 ppb (73) 0.41 ppb (5) 30.0 μg/m3 (27) N/A 73.0
 
Sept. 10, 2019, 6 p.m. N/A N/A N/A N/A N/A 26.0 ppb (37) 84.0 ppb (66) 0.39 ppb (4) 28.0 μg/m3 (25) N/A 66.0
 
Sept. 10, 2019, 5 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 67.0 ppb (52) 0.38 ppb (4) 29.0 μg/m3 (26) N/A 52.0
 
Sept. 10, 2019, 4 p.m. N/A N/A N/A N/A N/A 38.0 ppb (51) 38.0 ppb (29) 0.48 ppb (5) 56.0 μg/m3 (50) N/A 51.0
 
Sept. 10, 2019, 3 p.m. N/A N/A N/A N/A N/A 61.0 ppb (62) 23.0 ppb (18) 0.58 ppb (6) 59.0 μg/m3 (52) N/A 62.0
 
Sept. 10, 2019, 2 p.m. N/A N/A N/A N/A N/A 26.0 ppb (37) 23.0 ppb (18) 0.71 ppb (8) 21.0 μg/m3 (19) N/A 37.0
 
Sept. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 20.0 ppb (15) 0.91 ppb (10) 24.0 μg/m3 (22) N/A 22.0
 
Sept. 10, 2019, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 22.0 ppb (17) 0.47 ppb (5) 20.0 μg/m3 (18) N/A 18.0
 
Sept. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 42.0 ppb (32) 0.32 ppb (4) 31.0 μg/m3 (28) N/A 32.0
 
Sept. 10, 2019, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 51.0 ppb (39) 0.26 ppb (3) 15.0 μg/m3 (14) N/A 39.0
 
Sept. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (35) 0.27 ppb (3) 14.0 μg/m3 (13) N/A 35.0
 
Sept. 10, 2019, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 56.0 ppb (43) 0.31 ppb (3) 15.0 μg/m3 (14) N/A 43.0
 
Sept. 10, 2019, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 63.0 ppb (48) 0.28 ppb (3) 21.0 μg/m3 (19) N/A 48.0
 
Sept. 10, 2019, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 61.0 ppb (47) 0.3 ppb (3) 18.0 μg/m3 (16) N/A 47.0
 
Sept. 10, 2019, 4 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 69.0 ppb (53) 0.34 ppb (4) 15.0 μg/m3 (14) N/A 53.0
 
Sept. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 53.0 ppb (41) 0.54 ppb (6) 35.0 μg/m3 (32) N/A 41.0
 
Sept. 10, 2019, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 55.0 ppb (42) 0.83 ppb (9) 37.0 μg/m3 (34) N/A 42.0
 
Sept. 10, 2019, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 74.0 ppb (57) 0.82 ppb (9) 37.0 μg/m3 (34) N/A 57.0
 
Sept. 10, 2019, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 107.0 ppb (85) 0.58 ppb (6) 39.0 μg/m3 (35) N/A 85.0
 
Sept. 9, 2019, 11 p.m. N/A N/A N/A N/A N/A 24.0 ppb (34) 113.0 ppb (90) 0.56 ppb (6) 42.0 μg/m3 (38) N/A 90.0
 
Sept. 9, 2019, 10 p.m. N/A N/A N/A N/A N/A 26.0 ppb (37) 116.0 ppb (92) 0.48 ppb (5) 32.0 μg/m3 (29) N/A 92.0
 
Sept. 9, 2019, 9 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 108.0 ppb (86) 0.53 ppb (6) 38.0 μg/m3 (35) N/A 86.0
 
Sept. 9, 2019, 8 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 112.0 ppb (89) 0.58 ppb (6) 37.0 μg/m3 (34) N/A 89.0
 
Sept. 9, 2019, 7 p.m. N/A N/A N/A N/A N/A 26.0 ppb (37) 90.0 ppb (71) 0.72 ppb (8) 46.0 μg/m3 (42) N/A 71.0
 
Sept. 9, 2019, 6 p.m. N/A N/A N/A N/A N/A 34.0 ppb (49) 76.0 ppb (59) 0.56 ppb (6) 30.0 μg/m3 (27) N/A 59.0
 
Sept. 9, 2019, 5 p.m. N/A N/A N/A N/A N/A 34.0 ppb (49) 59.0 ppb (45) 0.44 ppb (5) 29.0 μg/m3 (26) N/A 49.0
 
Sept. 9, 2019, 4 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 40.0 ppb (31) 0.48 ppb (5) 17.0 μg/m3 (15) N/A 31.0
 
Sept. 9, 2019, 3 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 30.0 ppb (23) 0.66 ppb (7) 34.0 μg/m3 (31) N/A 31.0
 
Sept. 9, 2019, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 21.0 ppb (16) 1.1 ppb (12) 28.0 μg/m3 (25) N/A 25.0
 
Sept. 9, 2019, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 24.0 ppb (18) 1.04 ppb (12) 21.0 μg/m3 (19) N/A 19.0
 
Sept. 9, 2019, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 34.0 ppb (26) 0.57 ppb (6) 21.0 μg/m3 (19) N/A 26.0
 
Sept. 9, 2019, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 46.0 ppb (35) 0.33 ppb (4) 16.0 μg/m3 (15) N/A 35.0
 
Sept. 9, 2019, 10 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 36.0 ppb (28) 0.27 ppb (3) 24.0 μg/m3 (22) N/A 28.0
 
Sept. 9, 2019, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 36.0 ppb (28) 0.28 ppb (3) 17.0 μg/m3 (15) N/A 28.0
 
Sept. 9, 2019, 8 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 50.0 ppb (38) 0.27 ppb (3) 15.0 μg/m3 (14) N/A 38.0
 
Sept. 9, 2019, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 51.0 ppb (39) 0.28 ppb (3) 13.0 μg/m3 (12) N/A 39.0
 
Sept. 9, 2019, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 37.0 ppb (28) 0.37 ppb (4) 21.0 μg/m3 (19) N/A 28.0
 
Sept. 9, 2019, 4 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 36.0 ppb (28) 0.75 ppb (8) 30.0 μg/m3 (27) N/A 28.0
 
Sept. 9, 2019, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 42.0 ppb (32) 0.78 ppb (9) 32.0 μg/m3 (29) N/A 32.0
 
Sept. 9, 2019, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 30.0 ppb (23) 0.92 ppb (10) 26.0 μg/m3 (24) N/A 24.0
 
Sept. 9, 2019, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 55.0 ppb (42) 0.5 ppb (6) 20.0 μg/m3 (18) N/A 42.0
 
Sept. 9, 2019, midnight N/A N/A N/A N/A N/A 10.0 ppb (14) 74.0 ppb (57) 0.41 ppb (5) 21.0 μg/m3 (19) N/A 57.0
 
Sept. 8, 2019, 11 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 78.0 ppb (61) 0.42 ppb (5) 19.0 μg/m3 (17) N/A 61.0
 
Sept. 8, 2019, 10 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 90.0 ppb (71) 0.38 ppb (4) 23.0 μg/m3 (21) N/A 71.0
 
Sept. 8, 2019, 9 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 73.0 ppb (57) 0.5 ppb (6) 22.0 μg/m3 (20) N/A 57.0
 
Sept. 8, 2019, 8 p.m. N/A N/A N/A N/A N/A 32.0 ppb (46) 78.0 ppb (61) 0.43 ppb (5) 31.0 μg/m3 (28) N/A 61.0
 
Sept. 8, 2019, 7 p.m. N/A N/A N/A N/A N/A 31.0 ppb (44) 67.0 ppb (52) 0.42 ppb (5) 27.0 μg/m3 (25) N/A 52.0
 
Sept. 8, 2019, 6 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 52.0 ppb (40) 0.51 ppb (6) 39.0 μg/m3 (35) N/A 40.0
 
Sept. 8, 2019, 5 p.m. N/A N/A N/A N/A N/A 43.0 ppb (54) 39.0 ppb (30) 0.47 ppb (5) 40.0 μg/m3 (36) N/A 54.0
 
Sept. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A 56.0 ppb (60) 28.0 ppb (22) 0.48 ppb (5) 34.0 μg/m3 (31) N/A 60.0
 
Sept. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 25.0 ppb (19) 0.49 ppb (5) 22.0 μg/m3 (20) N/A 24.0
 
Sept. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 32.0 ppb (25) 0.36 ppb (4) 12.0 μg/m3 (11) N/A 25.0
 
Sept. 8, 2019, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 31.0 ppb (24) 0.41 ppb (5) 11.0 μg/m3 (10) N/A 24.0
 
Sept. 8, 2019, noon N/A N/A N/A N/A N/A 8.0 ppb (11) 33.0 ppb (25) 0.36 ppb (4) 14.0 μg/m3 (13) N/A 25.0
 
Sept. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 36.0 ppb (28) 0.34 ppb (4) 13.0 μg/m3 (12) N/A 28.0
 
Sept. 8, 2019, 10 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 39.0 ppb (30) 0.29 ppb (3) 12.0 μg/m3 (11) N/A 30.0
 
Sept. 8, 2019, 9 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 45.0 ppb (35) 0.27 ppb (3) 10.0 μg/m3 (9) N/A 35.0
 
Sept. 8, 2019, 8 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 44.0 ppb (34) 0.29 ppb (3) 11.0 μg/m3 (10) N/A 34.0
 
Sept. 8, 2019, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 50.0 ppb (38) 0.31 ppb (3) 18.0 μg/m3 (16) N/A 38.0
 
Sept. 8, 2019, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 53.0 ppb (41) 0.3 ppb (3) 9.0 μg/m3 (8) N/A 41.0
 
Sept. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 46.0 ppb (35) 0.6 ppb (7) 18.0 μg/m3 (16) N/A 35.0
 
Sept. 8, 2019, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 51.0 ppb (39) 0.52 ppb (6) 42.0 μg/m3 (38) N/A 39.0
 
Sept. 8, 2019, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 56.0 ppb (43) 0.53 ppb (6) 40.0 μg/m3 (36) N/A 43.0
 
Sept. 8, 2019, 1 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 53.0 ppb (41) 0.63 ppb (7) 23.0 μg/m3 (21) N/A 41.0
 
Sept. 8, 2019, midnight N/A N/A N/A N/A N/A 8.0 ppb (11) 57.0 ppb (44) 0.48 ppb (5) 18.0 μg/m3 (16) N/A 44.0
 
Sept. 7, 2019, 11 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 57.0 ppb (44) 0.41 ppb (5) 20.0 μg/m3 (18) N/A 44.0
 
Sept. 7, 2019, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 62.0 ppb (48) 0.33 ppb (4) 9.0 μg/m3 (8) N/A 48.0
 
Sept. 7, 2019, 9 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 61.0 ppb (47) 0.45 ppb (5) 23.0 μg/m3 (21) N/A 47.0
 
Sept. 7, 2019, 8 p.m. N/A N/A N/A N/A N/A 26.0 ppb (37) 56.0 ppb (43) 0.53 ppb (6) 16.0 μg/m3 (15) N/A 43.0
 
Sept. 7, 2019, 7 p.m. N/A N/A N/A N/A N/A 26.0 ppb (37) 55.0 ppb (42) 0.4 ppb (4) 29.0 μg/m3 (26) N/A 42.0