AQSQID: 80011G008

Site Name: Estaci¢N Cruz Roja

Location: Salamanca, MX

Reporting: True, Located: True

Current AQI: 43.0

Salamanca MX, MX: 20.578558, -101.19886

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 22, 2019, 9 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 56.0 ppb (43) 1.02 ppb (11) 26.0 μg/m3 (24) N/A 43.0
 
Nov. 22, 2019, 8 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 50.0 ppb (38) 1.05 ppb (12) 25.0 μg/m3 (23) N/A 38.0
 
Nov. 22, 2019, 7 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 43.0 ppb (33) 0.98 ppb (11) 24.0 μg/m3 (22) N/A 33.0
 
Nov. 22, 2019, 6 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 35.0 ppb (27) 1.02 ppb (11) 23.0 μg/m3 (21) N/A 27.0
 
Nov. 22, 2019, 5 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 28.0 ppb (22) 1.23 ppb (14) 36.0 μg/m3 (33) N/A 33.0
 
Nov. 22, 2019, 4 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 31.0 ppb (24) 1.61 ppb (18) 50.0 μg/m3 (45) N/A 45.0
 
Nov. 22, 2019, 3 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 39.0 ppb (30) 1.6 ppb (18) 62.0 μg/m3 (54) N/A 54.0
 
Nov. 22, 2019, 2 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 59.0 ppb (45) 2.25 ppb (25) 49.0 μg/m3 (45) N/A 45.0
 
Nov. 22, 2019, 1 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 17.0 ppb (13) 1.52 ppb (17) 36.0 μg/m3 (33) N/A 33.0
 
Nov. 22, 2019, noon N/A N/A N/A N/A N/A 12.0 ppb (17) 17.0 ppb (13) 1.14 ppb (13) 38.0 μg/m3 (35) N/A 35.0
 
Nov. 22, 2019, 11 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 14.0 ppb (11) 1.06 ppb (12) 39.0 μg/m3 (35) N/A 35.0
 
Nov. 22, 2019, 10 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 12.0 ppb (9) 0.93 ppb (10) 29.0 μg/m3 (26) N/A 26.0
 
Nov. 22, 2019, 9 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 19.0 ppb (15) 0.88 ppb (10) 26.0 μg/m3 (24) N/A 24.0
 
Nov. 22, 2019, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 23.0 ppb (18) 0.89 ppb (10) 30.0 μg/m3 (27) N/A 27.0
 
Nov. 22, 2019, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 20.0 ppb (15) 0.92 ppb (10) 29.0 μg/m3 (26) N/A 26.0
 
Nov. 22, 2019, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 14.0 ppb (11) 1.04 ppb (12) 31.0 μg/m3 (28) N/A 28.0
 
Nov. 22, 2019, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 15.0 ppb (12) 1.09 ppb (12) 32.0 μg/m3 (29) N/A 29.0
 
Nov. 22, 2019, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 16.0 ppb (12) 1.24 ppb (14) 50.0 μg/m3 (45) N/A 45.0
 
Nov. 22, 2019, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 14.0 ppb (11) 1.54 ppb (17) 46.0 μg/m3 (42) N/A 42.0
 
Nov. 22, 2019, 2 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 12.0 ppb (9) 1.7 ppb (19) 62.0 μg/m3 (54) N/A 54.0
 
Nov. 22, 2019, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 17.0 ppb (13) 1.69 ppb (19) 46.0 μg/m3 (42) N/A 42.0
 
Nov. 22, 2019, midnight N/A N/A N/A N/A N/A 10.0 ppb (14) 37.0 ppb (28) 1.18 ppb (13) 32.0 μg/m3 (29) N/A 29.0
 
Nov. 21, 2019, 11 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 44.0 ppb (34) 0.98 ppb (11) 25.0 μg/m3 (23) N/A 34.0
 
Nov. 21, 2019, 10 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 44.0 ppb (34) 1.01 ppb (11) 28.0 μg/m3 (25) N/A 34.0
 
Nov. 21, 2019, 9 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 46.0 ppb (35) 1.02 ppb (11) 26.0 μg/m3 (24) N/A 35.0
 
Nov. 21, 2019, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 42.0 ppb (32) 1.07 ppb (12) 30.0 μg/m3 (27) N/A 32.0
 
Nov. 21, 2019, 7 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 41.0 ppb (32) 1.03 ppb (11) 27.0 μg/m3 (25) N/A 32.0
 
Nov. 21, 2019, 6 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 36.0 ppb (28) 1.04 ppb (12) 29.0 μg/m3 (26) N/A 28.0
 
Nov. 21, 2019, 5 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 27.0 ppb (21) 1.45 ppb (16) 48.0 μg/m3 (44) N/A 44.0
 
Nov. 21, 2019, 4 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 20.0 ppb (15) 1.94 ppb (22) 75.0 μg/m3 (60) N/A 60.0
 
Nov. 21, 2019, 3 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 15.0 ppb (12) 2.66 ppb (30) 68.0 μg/m3 (56) N/A 56.0
 
Nov. 21, 2019, 2 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) N/A 2.0 ppb (22) 62.0 μg/m3 (54) N/A 54.0
 
Nov. 21, 2019, 1 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) N/A 1.56 ppb (17) 38.0 μg/m3 (35) N/A 35.0
 
Nov. 21, 2019, noon N/A N/A N/A N/A N/A 17.0 ppb (24) 14.0 ppb (11) 1.07 ppb (12) 38.0 μg/m3 (35) N/A 35.0
 
Nov. 21, 2019, 11 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 17.0 ppb (13) 1.02 ppb (11) 41.0 μg/m3 (37) N/A 37.0
 
Nov. 21, 2019, 10 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 13.0 ppb (10) 1.02 ppb (11) 33.0 μg/m3 (30) N/A 30.0
 
Nov. 21, 2019, 9 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 10.0 ppb (8) 0.93 ppb (10) 37.0 μg/m3 (34) N/A 34.0
 
Nov. 21, 2019, 8 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 12.0 ppb (9) 0.99 ppb (11) 40.0 μg/m3 (36) N/A 36.0
 
Nov. 21, 2019, 7 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 11.0 ppb (8) 1.05 ppb (12) 29.0 μg/m3 (26) N/A 26.0
 
Nov. 21, 2019, 6 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 12.0 ppb (9) 1.01 ppb (11) 27.0 μg/m3 (25) N/A 25.0
 
Nov. 21, 2019, 5 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 13.0 ppb (10) 1.13 ppb (13) 37.0 μg/m3 (34) N/A 34.0
 
Nov. 21, 2019, 4 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 12.0 ppb (9) 1.4 ppb (16) 46.0 μg/m3 (42) N/A 42.0
 
Nov. 21, 2019, 3 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 11.0 ppb (8) 1.78 ppb (20) 63.0 μg/m3 (54) N/A 54.0
 
Nov. 21, 2019, 2 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 11.0 ppb (8) 1.68 ppb (19) 56.0 μg/m3 (50) N/A 50.0
 
Nov. 21, 2019, 1 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 18.0 ppb (14) 1.84 ppb (20) 41.0 μg/m3 (37) N/A 37.0
 
Nov. 21, 2019, midnight N/A N/A N/A N/A N/A 15.0 ppb (21) 35.0 ppb (27) 1.24 ppb (14) 24.0 μg/m3 (22) N/A 27.0
 
Nov. 20, 2019, 11 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 41.0 ppb (32) 1.06 ppb (12) 20.0 μg/m3 (18) N/A 32.0
 
Nov. 20, 2019, 10 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 47.0 ppb (36) 0.99 ppb (11) 21.0 μg/m3 (19) N/A 36.0
 
Nov. 20, 2019, 9 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 48.0 ppb (37) 0.98 ppb (11) 19.0 μg/m3 (17) N/A 37.0
 
Nov. 20, 2019, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 53.0 ppb (41) 0.95 ppb (11) 23.0 μg/m3 (21) N/A 41.0
 
Nov. 20, 2019, 7 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 52.0 ppb (40) 0.98 ppb (11) 23.0 μg/m3 (21) N/A 40.0
 
Nov. 20, 2019, 6 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 41.0 ppb (32) 1.08 ppb (12) 30.0 μg/m3 (27) N/A 32.0
 
Nov. 20, 2019, 5 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 30.0 ppb (23) 1.23 ppb (14) 46.0 μg/m3 (42) N/A 42.0
 
Nov. 20, 2019, 4 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 27.0 ppb (21) 1.85 ppb (21) 55.0 μg/m3 (50) N/A 50.0
 
Nov. 20, 2019, 3 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 22.0 ppb (17) 1.84 ppb (20) 65.0 μg/m3 (55) N/A 55.0
 
Nov. 20, 2019, 2 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 19.0 ppb (15) 2.48 ppb (28) 50.0 μg/m3 (45) N/A 45.0
 
Nov. 20, 2019, 1 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 25.0 ppb (19) 1.26 ppb (14) 47.0 μg/m3 (43) N/A 43.0
 
Nov. 20, 2019, noon N/A N/A N/A N/A N/A 18.0 ppb (26) 25.0 ppb (19) 1.05 ppb (12) 39.0 μg/m3 (35) N/A 35.0
 
Nov. 20, 2019, 11 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 19.0 ppb (15) 1.04 ppb (12) 41.0 μg/m3 (37) N/A 37.0
 
Nov. 20, 2019, 10 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 21.0 ppb (16) 1.0 ppb (11) 36.0 μg/m3 (33) N/A 33.0
 
Nov. 20, 2019, 9 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 21.0 ppb (16) 1.06 ppb (12) 36.0 μg/m3 (33) N/A 33.0
 
Nov. 20, 2019, 8 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 18.0 ppb (14) 1.01 ppb (11) 45.0 μg/m3 (41) N/A 41.0
 
Nov. 20, 2019, 7 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 16.0 ppb (12) 1.07 ppb (12) 42.0 μg/m3 (38) N/A 38.0
 
Nov. 20, 2019, 6 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 21.0 ppb (16) 1.05 ppb (12) 28.0 μg/m3 (25) N/A 25.0
 
Nov. 20, 2019, 5 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 25.0 ppb (19) 1.05 ppb (12) 42.0 μg/m3 (38) N/A 38.0
 
Nov. 20, 2019, 4 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 21.0 ppb (16) 1.28 ppb (14) 71.0 μg/m3 (58) N/A 58.0
 
Nov. 20, 2019, 3 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 14.0 ppb (11) 2.09 ppb (23) 66.0 μg/m3 (56) N/A 56.0
 
Nov. 20, 2019, 2 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 17.0 ppb (13) 1.9 ppb (21) 51.0 μg/m3 (46) N/A 46.0
 
Nov. 20, 2019, 1 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 19.0 ppb (15) 1.79 ppb (20) 32.0 μg/m3 (29) N/A 29.0
 
Nov. 20, 2019, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 32.0 ppb (25) 1.32 ppb (15) 25.0 μg/m3 (23) N/A 25.0
 
Nov. 19, 2019, 11 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 49.0 ppb (38) 1.0 ppb (11) 25.0 μg/m3 (23) N/A 38.0
 
Nov. 19, 2019, 10 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 52.0 ppb (40) 1.11 ppb (12) 29.0 μg/m3 (26) N/A 40.0
 
Nov. 19, 2019, 9 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 52.0 ppb (40) 1.02 ppb (11) 20.0 μg/m3 (18) N/A 40.0
 
Nov. 19, 2019, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 50.0 ppb (38) 0.99 ppb (11) 21.0 μg/m3 (19) N/A 38.0
 
Nov. 19, 2019, 7 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 51.0 ppb (39) 1.02 ppb (11) 14.0 μg/m3 (13) N/A 39.0
 
Nov. 19, 2019, 6 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 53.0 ppb (41) 1.4 ppb (16) 21.0 μg/m3 (19) N/A 41.0
 
Nov. 19, 2019, 5 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 47.0 ppb (36) 1.22 ppb (14) 31.0 μg/m3 (28) N/A 36.0
 
Nov. 19, 2019, 4 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 44.0 ppb (34) 1.27 ppb (14) 48.0 μg/m3 (44) N/A 44.0
 
Nov. 19, 2019, 3 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 29.0 ppb (22) 1.95 ppb (22) 38.0 μg/m3 (35) N/A 35.0
 
Nov. 19, 2019, 2 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 17.0 ppb (13) 1.87 ppb (21) 35.0 μg/m3 (32) N/A 32.0
 
Nov. 19, 2019, 1 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 20.0 ppb (15) 1.27 ppb (14) 25.0 μg/m3 (23) N/A 23.0
 
Nov. 19, 2019, noon N/A N/A N/A N/A N/A 16.0 ppb (23) 18.0 ppb (14) 0.9 ppb (10) 20.0 μg/m3 (18) N/A 23.0
 
Nov. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 16.0 ppb (12) 0.89 ppb (10) 29.0 μg/m3 (26) N/A 26.0
 
Nov. 19, 2019, 10 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 24.0 ppb (18) 0.89 ppb (10) 29.0 μg/m3 (26) N/A 26.0
 
Nov. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 23.0 ppb (18) 0.91 ppb (10) 20.0 μg/m3 (18) N/A 23.0
 
Nov. 19, 2019, 8 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 30.0 ppb (23) 0.89 ppb (10) 25.0 μg/m3 (23) N/A 23.0
 
Nov. 19, 2019, 7 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 30.0 ppb (23) 0.93 ppb (10) 37.0 μg/m3 (34) N/A 34.0
 
Nov. 19, 2019, 6 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 25.0 ppb (19) 0.93 ppb (10) 30.0 μg/m3 (27) N/A 27.0
 
Nov. 19, 2019, 5 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 23.0 ppb (18) 1.04 ppb (12) 39.0 μg/m3 (35) N/A 35.0
 
Nov. 19, 2019, 4 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 23.0 ppb (18) 1.14 ppb (13) 48.0 μg/m3 (44) N/A 44.0
 
Nov. 19, 2019, 3 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 28.0 ppb (22) 1.04 ppb (12) 54.0 μg/m3 (49) N/A 49.0
 
Nov. 19, 2019, 2 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 22.0 ppb (17) 1.35 ppb (15) 50.0 μg/m3 (45) N/A 45.0
 
Nov. 19, 2019, 1 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 33.0 ppb (25) 1.39 ppb (15) 37.0 μg/m3 (34) N/A 34.0
 
Nov. 19, 2019, midnight N/A N/A N/A N/A N/A 15.0 ppb (21) 57.0 ppb (44) 1.03 ppb (11) 30.0 μg/m3 (27) N/A 44.0
 
Nov. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.9 ppb (10) 27.0 μg/m3 (25) N/A 46.0
 
Nov. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.9 ppb (10) 14.0 μg/m3 (13) N/A 43.0
 
Nov. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.9 ppb (10) 19.0 μg/m3 (17) N/A 46.0
 
Nov. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 64.0 ppb (49) 0.9 ppb (10) 15.0 μg/m3 (14) N/A 49.0
 
Nov. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 53.0 ppb (41) 0.98 ppb (11) 23.0 μg/m3 (21) N/A 41.0
 
Nov. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 40.0 ppb (31) 0.88 ppb (10) 23.0 μg/m3 (21) N/A 31.0
 
Nov. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 32.0 ppb (25) 0.99 ppb (11) 22.0 μg/m3 (20) N/A 25.0
 
Nov. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 22.0 ppb (17) 1.08 ppb (12) 19.0 μg/m3 (17) N/A 24.0
 
Nov. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 1.44 ppb (16) 41.0 μg/m3 (37) N/A 37.0
 
Nov. 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 1.64 ppb (18) 42.0 μg/m3 (38) N/A 38.0
 
Nov. 18, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 1.17 ppb (13) 27.0 μg/m3 (25) N/A 25.0
 
Nov. 18, 2019, noon N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.93 ppb (10) 28.0 μg/m3 (25) N/A 25.0
 
Nov. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.91 ppb (10) 32.0 μg/m3 (29) N/A 29.0
 
Nov. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.88 ppb (10) 33.0 μg/m3 (30) N/A 30.0
 
Nov. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 18.0 ppb (14) 1.02 ppb (11) 35.0 μg/m3 (32) N/A 32.0
 
Nov. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 19.0 ppb (15) 1.04 ppb (12) 32.0 μg/m3 (29) N/A 29.0
 
Nov. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 21.0 ppb (16) 1.06 ppb (12) 27.0 μg/m3 (25) N/A 25.0
 
Nov. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 22.0 ppb (17) 1.16 ppb (13) 27.0 μg/m3 (25) N/A 25.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 31.0 ppb (24) 1.12 ppb (12) 33.0 μg/m3 (30) N/A 30.0
 
Nov. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 41.0 ppb (32) 1.19 ppb (13) 23.0 μg/m3 (21) N/A 32.0
 
Nov. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 46.0 ppb (35) 1.16 ppb (13) 58.0 μg/m3 (52) N/A 52.0
 
Nov. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 33.0 ppb (25) 1.35 ppb (15) 37.0 μg/m3 (34) N/A 34.0
 
Nov. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 46.0 ppb (35) 1.21 ppb (13) 29.0 μg/m3 (26) N/A 35.0
 
Nov. 18, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 54.0 ppb (42) 1.04 ppb (12) 22.0 μg/m3 (20) N/A 42.0
 
Nov. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 65.0 ppb (50) 1.07 ppb (12) 35.0 μg/m3 (32) N/A 50.0
 
Nov. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 63.0 ppb (48) 1.0 ppb (11) 36.0 μg/m3 (33) N/A 48.0
 
Nov. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A 66.0 ppb (64) 58.0 ppb (45) 1.06 ppb (12) 40.0 μg/m3 (36) N/A 64.0
 
Nov. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A 33.0 ppb (47) 46.0 ppb (35) 1.63 ppb (18) 21.0 μg/m3 (19) N/A 47.0
 
Nov. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (32) 1.39 ppb (15) 23.0 μg/m3 (21) N/A 32.0
 
Nov. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 32.0 ppb (25) 0.97 ppb (11) 25.0 μg/m3 (23) N/A 25.0
 
Nov. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A 44.0 ppb (54) 31.0 ppb (24) 0.89 ppb (10) 21.0 μg/m3 (19) N/A 54.0
 
Nov. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 24.0 ppb (18) 1.0 ppb (11) 28.0 μg/m3 (25) N/A 25.0
 
Nov. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 18.0 ppb (14) 0.97 ppb (11) 31.0 μg/m3 (28) N/A 28.0
 
Nov. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A 80.0 ppb (70) 15.0 ppb (12) 0.92 ppb (10) 34.0 μg/m3 (31) N/A 70.0
 
Nov. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 16.0 ppb (12) 0.83 ppb (9) 19.0 μg/m3 (17) N/A 23.0
 
Nov. 17, 2019, noon N/A N/A N/A N/A N/A 37.0 ppb (51) 21.0 ppb (16) 0.75 ppb (8) 32.0 μg/m3 (29) N/A 51.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A 58.0 ppb (60) 19.0 ppb (15) 0.72 ppb (8) 20.0 μg/m3 (18) N/A 60.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 18.0 ppb (14) 0.77 ppb (9) 18.0 μg/m3 (16) N/A 16.0
 
Nov. 17, 2019, 9 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 19.0 ppb (15) 0.81 ppb (9) 16.0 μg/m3 (15) N/A 26.0
 
Nov. 17, 2019, 8 a.m. N/A N/A N/A N/A N/A 31.0 ppb (44) 16.0 ppb (12) 0.86 ppb (10) 28.0 μg/m3 (25) N/A 44.0
 
Nov. 17, 2019, 7 a.m. N/A N/A N/A N/A N/A 28.0 ppb (40) 18.0 ppb (14) 0.89 ppb (10) 26.0 μg/m3 (24) N/A 40.0
 
Nov. 17, 2019, 6 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 18.0 ppb (14) 0.85 ppb (9) 18.0 μg/m3 (16) N/A 26.0
 
Nov. 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.84 ppb (9) 13.0 μg/m3 (12) N/A 23.0
 
Nov. 17, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 1.48 ppb (16) 30.0 μg/m3 (27) N/A 27.0
 
Nov. 17, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 1.23 ppb (14) 60.0 μg/m3 (52) N/A 52.0
 
Nov. 17, 2019, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 19.0 ppb (15) 1.69 ppb (19) 61.0 μg/m3 (53) N/A 53.0
 
Nov. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 20.0 ppb (15) 2.14 ppb (24) 61.0 μg/m3 (53) N/A 53.0
 
Nov. 17, 2019, midnight N/A N/A N/A N/A N/A 33.0 ppb (47) 31.0 ppb (24) 2.48 ppb (28) 47.0 μg/m3 (43) N/A 47.0
 
Nov. 16, 2019, 11 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 49.0 ppb (38) 1.49 ppb (17) 27.0 μg/m3 (25) N/A 38.0
 
Nov. 16, 2019, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 54.0 ppb (42) 1.07 ppb (12) 19.0 μg/m3 (17) N/A 42.0
 
Nov. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 56.0 ppb (43) 1.21 ppb (13) 54.0 μg/m3 (49) N/A 49.0
 
Nov. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A 62.0 ppb (62) 40.0 ppb (31) 2.21 ppb (25) 38.0 μg/m3 (35) N/A 62.0
 
Nov. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 31.0 ppb (24) 1.3 ppb (14) 34.0 μg/m3 (31) N/A 31.0
 
Nov. 16, 2019, 6 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 32.0 ppb (25) 0.99 ppb (11) 36.0 μg/m3 (33) N/A 33.0
 
Nov. 16, 2019, 5 p.m. N/A N/A N/A N/A N/A 32.0 ppb (46) 32.0 ppb (25) 0.85 ppb (9) 22.0 μg/m3 (20) N/A 46.0
 
Nov. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A 33.0 ppb (47) 29.0 ppb (22) 0.88 ppb (10) 15.0 μg/m3 (14) N/A 47.0
 
Nov. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A 35.0 ppb (50) 29.0 ppb (22) 0.8 ppb (9) 21.0 μg/m3 (19) N/A 50.0
 
Nov. 16, 2019, 2 p.m. N/A N/A N/A N/A N/A 85.0 ppb (73) 26.0 ppb (20) 0.76 ppb (8) 19.0 μg/m3 (17) N/A 73.0
 
Nov. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A 65.0 ppb (64) 26.0 ppb (20) 0.73 ppb (8) 24.0 μg/m3 (22) N/A 64.0
 
Nov. 16, 2019, noon N/A N/A N/A N/A N/A 49.0 ppb (56) 24.0 ppb (18) 0.71 ppb (8) 20.0 μg/m3 (18) N/A 56.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A 34.0 ppb (49) 28.0 ppb (22) 0.71 ppb (8) 15.0 μg/m3 (14) N/A 49.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A 71.0 ppb (66) 25.0 ppb (19) 0.7 ppb (8) 19.0 μg/m3 (17) N/A 66.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A 70.0 ppb (66) 26.0 ppb (20) 0.71 ppb (8) 21.0 μg/m3 (19) N/A 66.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A 93.0 ppb (76) 25.0 ppb (19) 0.72 ppb (8) 21.0 μg/m3 (19) N/A 76.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A 101.0 ppb (80) 22.0 ppb (17) 0.73 ppb (8) 22.0 μg/m3 (20) N/A 80.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A 77.0 ppb (69) 21.0 ppb (16) 0.94 ppb (10) 22.0 μg/m3 (20) N/A 69.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A N/A N/A 44.0 ppb (54) 25.0 ppb (19) 0.87 ppb (10) 22.0 μg/m3 (20) N/A 54.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 33.0 ppb (25) 0.89 ppb (10) 13.0 μg/m3 (12) N/A 25.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 37.0 ppb (28) 0.81 ppb (9) 19.0 μg/m3 (17) N/A 28.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 38.0 ppb (29) 0.87 ppb (10) 26.0 μg/m3 (24) N/A 29.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 37.0 ppb (28) 0.96 ppb (11) 22.0 μg/m3 (20) N/A 28.0
 
Nov. 16, 2019, midnight N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (35) 0.88 ppb (10) 22.0 μg/m3 (20) N/A 35.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 47.0 ppb (36) 0.92 ppb (10) 19.0 μg/m3 (17) N/A 36.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 46.0 ppb (35) 1.78 ppb (20) 13.0 μg/m3 (12) N/A 35.0