ID: 1209

AQSQID: 040191113

Site Name: Geronimo

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

Updated: June 3, 2020, 2:32 p.m.

Location: Tucson (Nwest), AZ

Reporting: True, Located: True

Current AQI: 52.0

Tucson (Nwest) AZ, US: 32.25, -110.9667

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
May 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
May 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
May 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
May 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
May 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
May 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 9.0 μg/m3 (38) 38.0
 
May 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 9.0 μg/m3 (38) 45.0
 
May 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 13.0 μg/m3 (52) 52.0
 
May 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 7.0 μg/m3 (29) 29.0
 
May 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
May 27, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 3.0 μg/m3 (12) 22.0
 
May 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
May 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
May 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
May 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 2.0 μg/m3 (8) 20.0
 
May 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 3.0 μg/m3 (12) 17.0
 
May 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
May 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
May 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 7.0 μg/m3 (29) 30.0
 
May 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 6.0 μg/m3 (25) 44.0
 
May 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.0 μg/m3 (54) 8.0 μg/m3 (33) 54.0
 
May 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (51) 11.0 μg/m3 (46) 51.0
 
May 26, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 11.0 μg/m3 (46) 46.0
 
May 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 7.0 μg/m3 (29) 29.0
 
May 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
May 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
May 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
May 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 8.0 μg/m3 (33) 33.0
 
May 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 11.0 μg/m3 (46) 46.0
 
May 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (37) 8.0 μg/m3 (33) 37.0
 
May 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 8.0 μg/m3 (33) 44.0
 
May 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 8.0 μg/m3 (33) 35.0
 
May 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 5.0 μg/m3 (21) 34.0
 
May 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 3.0 μg/m3 (12) 26.0
 
May 26, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
May 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
May 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
May 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
May 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
May 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
May 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
May 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
May 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 7.0 μg/m3 (29) 29.0
 
May 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 7.0 μg/m3 (29) 30.0
 
May 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 8.0 μg/m3 (33) 33.0
 
May 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 8.0 μg/m3 (33) 33.0
 
May 25, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 8.0 μg/m3 (33) 33.0
 
May 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
May 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
May 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
May 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
May 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
May 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
May 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 7.0 μg/m3 (29) 30.0
 
May 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 8.0 μg/m3 (33) 34.0
 
May 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 7.0 μg/m3 (29) 34.0
 
May 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 7.0 μg/m3 (29) 43.0
 
May 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (39) 7.0 μg/m3 (29) 39.0
 
May 25, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
May 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
May 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
May 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
May 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 8.0 μg/m3 (33) 33.0
 
May 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 5.0 μg/m3 (21) 27.0
 
May 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
May 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
May 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
May 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
May 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
May 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
May 24, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 8.0 μg/m3 (33) 33.0
 
May 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
May 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
May 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 9.0 μg/m3 (38) 38.0
 
May 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
May 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
May 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
May 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
May 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
May 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 7.0 μg/m3 (29) 33.0
 
May 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
May 24, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
May 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 8.0 μg/m3 (33) 33.0
 
May 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
May 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 9.0 μg/m3 (38) 45.0
 
May 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 8.0 μg/m3 (33) 33.0
 
May 23, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
May 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
May 23, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
May 23, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
May 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
May 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (37) 7.0 μg/m3 (29) 37.0
 
May 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 7.0 μg/m3 (29) 36.0
 
May 23, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
May 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 7.0 μg/m3 (29) 30.0
 
May 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
May 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 13.0 μg/m3 (52) 52.0
 
May 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 6.0 μg/m3 (25) 30.0
 
May 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
May 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
May 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 8.0 μg/m3 (33) 35.0
 
May 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
May 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 4.0 μg/m3 (17) 21.0
 
May 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 4.0 μg/m3 (17) 22.0
 
May 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 8.0 μg/m3 (33) 33.0
 
May 23, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
May 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 7.0 μg/m3 (29) 29.0
 
May 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 5.0 μg/m3 (21) 35.0
 
May 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 7.0 μg/m3 (29) 36.0
 
May 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
May 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
May 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
May 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 2.0 μg/m3 (8) 30.0
 
May 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 3.0 μg/m3 (12) 22.0
 
May 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (37) 7.0 μg/m3 (29) 37.0
 
May 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (49) 10.0 μg/m3 (42) 49.0
 
May 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 8.0 μg/m3 (33) 36.0
 
May 22, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 8.0 μg/m3 (33) 33.0
 
May 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 6.0 μg/m3 (25) 25.0
 
May 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
May 22, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 11.0 μg/m3 (46) 46.0
 
May 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 70.0 μg/m3 (58) 21.0 μg/m3 (69) 69.0
 
May 22, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 13.0 μg/m3 (52) 52.0
 
May 22, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 8.0 μg/m3 (33) 33.0
 
May 22, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 12.0 μg/m3 (50) 50.0
 
May 22, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
May 22, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 9.0 μg/m3 (38) 38.0
 
May 22, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 7.0 μg/m3 (29) 35.0
 
May 22, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 4.0 μg/m3 (17) 25.0
 
May 22, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
May 21, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
May 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 3.0 μg/m3 (12) 20.0
 
May 21, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 3.0 μg/m3 (12) 17.0
 
May 21, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 4.0 μg/m3 (17) 21.0
 
May 21, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
May 21, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
May 21, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) N/A 32.0
 
May 21, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (52) 8.0 μg/m3 (33) 52.0
 
May 21, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 7.0 μg/m3 (29) 44.0
 
May 21, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 9.0 μg/m3 (38) 43.0
 
May 21, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 9.0 μg/m3 (38) 41.0
 
May 21, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
May 21, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
May 21, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 8.0 μg/m3 (33) 33.0
 
May 21, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 8.0 μg/m3 (33) 33.0
 
May 21, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
May 21, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 8.0 μg/m3 (33) 33.0
 
May 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 8.0 μg/m3 (33) 33.0
 
May 21, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
May 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 9.0 μg/m3 (38) 38.0
 
May 21, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
May 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
May 21, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 3.0 μg/m3 (12) 30.0
 
May 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 4.0 μg/m3 (17) 30.0
 
May 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 4.0 μg/m3 (17) 28.0
 
May 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 3.0 μg/m3 (12) 22.0
 
May 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 6.0 μg/m3 (25) 31.0
 
May 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 6.0 μg/m3 (25) 28.0
 
May 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
May 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 9.0 μg/m3 (38) 38.0
 
May 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 10.0 μg/m3 (42) 42.0
 
May 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (47) 13.0 μg/m3 (52) 52.0
 
May 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 8.0 μg/m3 (33) 44.0
 
May 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 9.0 μg/m3 (38) 43.0
 
May 20, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 8.0 μg/m3 (33) 33.0
 
May 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0