AQSQID: 060650012

Site Name: Banning - South Hathaway Street

Location: Banning (Hathaway St), CA

Reporting: True, Located: True

Current AQI: 30.0

Banning (Hathaway St) CA, US: 33.920758, -116.858419

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 29, 2020, 5 p.m. 6.1 ppb (6) 1.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (28) N/A N/A 7.2 μg/m3 (30) 30.0
 
Jan. 29, 2020, 4 p.m. 16.3 ppb (15) 5.1 ppb (5) N/A 11.0 ppb (10) N/A N/A 26.0 ppb (20) N/A N/A 8.4 μg/m3 (35) 35.0
 
Jan. 29, 2020, 3 p.m. 30.7 ppb (28) 7.5 ppb (7) N/A 23.0 ppb (21) N/A N/A 12.0 ppb (9) N/A N/A 7.9 μg/m3 (33) 33.0
 
Jan. 29, 2020, 2 p.m. 34.3 ppb (32) 4.7 ppb (4) N/A 30.0 ppb (28) N/A N/A 5.0 ppb (4) N/A N/A 6.4 μg/m3 (27) 32.0
 
Jan. 29, 2020, 1 p.m. 28.5 ppb (26) 2.0 ppb (2) N/A 27.0 ppb (25) N/A N/A 7.0 ppb (5) N/A N/A 5.7 μg/m3 (24) 26.0
 
Jan. 29, 2020, noon 33.4 ppb (31) 3.0 ppb (3) N/A 30.0 ppb (28) N/A N/A 5.0 ppb (4) N/A N/A 4.7 μg/m3 (20) 31.0
 
Jan. 29, 2020, 11 a.m. 21.5 ppb (20) 0.4 ppb (0) N/A 21.0 ppb (19) N/A N/A 16.0 ppb (12) N/A N/A 3.7 μg/m3 (15) 20.0
 
Jan. 29, 2020, 10 a.m. 24.8 ppb (23) 5.9 ppb (5) N/A 19.0 ppb (18) N/A N/A 22.0 ppb (17) N/A N/A 3.2 μg/m3 (13) 23.0
 
Jan. 29, 2020, 9 a.m. 13.6 ppb (13) 0.5 ppb (0) N/A 13.0 ppb (12) N/A N/A 31.0 ppb (24) N/A N/A 4.0 μg/m3 (17) 24.0
 
Jan. 29, 2020, 8 a.m. 9.9 ppb (9) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 32.0 ppb (25) N/A N/A 7.4 μg/m3 (31) 31.0
 
Jan. 29, 2020, 7 a.m. 18.0 ppb (17) 0.4 ppb (0) N/A 18.0 ppb (17) N/A N/A 26.0 ppb (20) N/A N/A 8.2 μg/m3 (34) 34.0
 
Jan. 29, 2020, 6 a.m. 25.9 ppb (24) 1.8 ppb (2) N/A 24.0 ppb (22) N/A N/A 19.0 ppb (15) N/A N/A 17.7 μg/m3 (62) 62.0
 
Jan. 29, 2020, 5 a.m. 23.6 ppb (22) 0.9 ppb (1) N/A 23.0 ppb (21) N/A N/A 23.0 ppb (18) N/A N/A 9.4 μg/m3 (39) 39.0
 
Jan. 29, 2020, 4 a.m. 34.5 ppb (32) 4.8 ppb (4) N/A 30.0 ppb (28) N/A N/A 17.0 ppb (13) N/A N/A 9.4 μg/m3 (39) 39.0
 
Jan. 29, 2020, 3 a.m. 24.9 ppb (23) 1.0 ppb (1) N/A 24.0 ppb (22) N/A N/A 24.0 ppb (18) N/A N/A 8.7 μg/m3 (36) 36.0
 
Jan. 29, 2020, 2 a.m. 7.4 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 40.0 ppb (31) N/A N/A 8.2 μg/m3 (34) 34.0
 
Jan. 29, 2020, 1 a.m. 4.6 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (32) N/A N/A 6.7 μg/m3 (28) 32.0
 
Jan. 29, 2020, midnight 4.2 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (35) N/A N/A 3.0 μg/m3 (12) 35.0
 
Jan. 28, 2020, 11 p.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A N/A 1.8 μg/m3 (8) 37.0
 
Jan. 28, 2020, 10 p.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A N/A 1.6 μg/m3 (7) 38.0
 
Jan. 28, 2020, 9 p.m. 0.9 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A N/A 0.6 μg/m3 (2) 38.0
 
Jan. 28, 2020, 8 p.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A N/A -0.5 μg/m3 (0) 35.0
 
Jan. 28, 2020, 7 p.m. 2.4 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (34) N/A N/A 3.5 μg/m3 (15) 34.0
 
Jan. 28, 2020, 6 p.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A N/A 3.7 μg/m3 (15) 34.0
 
Jan. 28, 2020, 5 p.m. 1.7 ppb (2) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A N/A N/A 32.0
 
Jan. 28, 2020, 4 p.m. 10.1 ppb (9) 2.5 ppb (2) N/A 8.0 ppb (7) N/A N/A 30.0 ppb (23) N/A N/A N/A 23.0
 
Jan. 28, 2020, 3 p.m. 19.1 ppb (18) 2.8 ppb (3) N/A 16.0 ppb (15) N/A N/A 22.0 ppb (17) N/A N/A 3.2 μg/m3 (13) 18.0
 
Jan. 28, 2020, 2 p.m. 22.9 ppb (21) 2.1 ppb (2) N/A 21.0 ppb (19) N/A N/A 20.0 ppb (15) N/A N/A 4.2 μg/m3 (18) 21.0
 
Jan. 28, 2020, 1 p.m. 28.1 ppb (26) 3.6 ppb (3) N/A 24.0 ppb (22) N/A N/A 17.0 ppb (13) N/A N/A 6.0 μg/m3 (25) 26.0
 
Jan. 28, 2020, noon 22.7 ppb (21) 2.8 ppb (3) N/A 20.0 ppb (19) N/A N/A 20.0 ppb (15) N/A N/A 4.5 μg/m3 (19) 21.0
 
Jan. 28, 2020, 11 a.m. 39.0 ppb (36) 8.4 ppb (8) N/A 31.0 ppb (29) N/A N/A 11.0 ppb (8) N/A N/A 2.1 μg/m3 (9) 36.0
 
Jan. 28, 2020, 10 a.m. 37.3 ppb (35) 5.3 ppb (5) N/A 32.0 ppb (30) N/A N/A 6.0 ppb (5) N/A N/A 6.4 μg/m3 (27) 35.0
 
Jan. 28, 2020, 9 a.m. 95.8 ppb (94) 54.3 ppb (50) N/A 42.0 ppb (39) N/A N/A 0.0 ppb (0) N/A N/A 7.9 μg/m3 (33) 94.0
 
Jan. 28, 2020, 8 a.m. 85.5 ppb (84) 45.3 ppb (42) N/A 40.0 ppb (37) N/A N/A 0.0 ppb (0) N/A N/A 6.7 μg/m3 (28) 84.0
 
Jan. 28, 2020, 7 a.m. 43.9 ppb (41) 12.9 ppb (12) N/A 31.0 ppb (29) N/A N/A 5.0 ppb (4) N/A N/A 6.9 μg/m3 (29) 41.0
 
Jan. 28, 2020, 6 a.m. 47.4 ppb (44) 15.9 ppb (15) N/A 31.0 ppb (29) N/A N/A 1.0 ppb (1) N/A N/A 4.5 μg/m3 (19) 44.0
 
Jan. 28, 2020, 5 a.m. 45.0 ppb (42) 13.1 ppb (12) N/A 32.0 ppb (30) N/A N/A 1.0 ppb (1) N/A N/A 1.6 μg/m3 (7) 42.0
 
Jan. 28, 2020, 4 a.m. 41.0 ppb (38) 15.6 ppb (14) N/A 25.0 ppb (23) N/A N/A 10.0 ppb (8) N/A N/A 4.3 μg/m3 (18) 38.0
 
Jan. 28, 2020, 3 a.m. 23.8 ppb (22) 3.4 ppb (3) N/A 20.0 ppb (19) N/A N/A 14.0 ppb (11) N/A N/A 6.7 μg/m3 (28) 28.0
 
Jan. 28, 2020, 2 a.m. 21.1 ppb (20) 0.8 ppb (1) N/A 20.0 ppb (19) N/A N/A 16.0 ppb (12) N/A N/A 5.2 μg/m3 (22) 22.0
 
Jan. 28, 2020, 1 a.m. 14.8 ppb (14) 1.7 ppb (2) N/A 13.0 ppb (12) N/A N/A 27.0 ppb (21) N/A N/A 2.0 μg/m3 (8) 21.0
 
Jan. 28, 2020, midnight 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A N/A -0.3 μg/m3 (0) 32.0
 
Jan. 27, 2020, 11 p.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A N/A 0.9 μg/m3 (4) 35.0
 
Jan. 27, 2020, 10 p.m. 2.2 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (34) N/A N/A 0.9 μg/m3 (4) 34.0
 
Jan. 27, 2020, 9 p.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A N/A 2.3 μg/m3 (10) 35.0
 
Jan. 27, 2020, 8 p.m. 0.8 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A N/A 3.8 μg/m3 (16) 35.0
 
Jan. 27, 2020, 7 p.m. 1.9 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) N/A N/A 3.2 μg/m3 (13) 33.0
 
Jan. 27, 2020, 6 p.m. 2.6 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (31) N/A N/A 4.5 μg/m3 (19) 31.0
 
Jan. 27, 2020, 5 p.m. 4.2 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (27) N/A N/A 5.9 μg/m3 (25) 27.0
 
Jan. 27, 2020, 4 p.m. 25.8 ppb (24) 11.5 ppb (11) N/A 14.0 ppb (13) N/A N/A 15.0 ppb (12) N/A N/A 21.1 μg/m3 (69) 69.0
 
Jan. 27, 2020, 3 p.m. 32.9 ppb (30) 12.7 ppb (12) N/A 20.0 ppb (19) N/A N/A 6.0 ppb (5) N/A N/A 27.5 μg/m3 (83) 83.0
 
Jan. 27, 2020, 2 p.m. 27.7 ppb (26) 5.0 ppb (5) N/A 23.0 ppb (21) N/A N/A 5.0 ppb (4) N/A N/A 27.0 μg/m3 (82) 82.0
 
Jan. 27, 2020, 1 p.m. 15.7 ppb (15) 0.5 ppb (0) N/A 15.0 ppb (14) N/A N/A 13.0 ppb (10) N/A N/A 35.9 μg/m3 (101) 101.0
 
Jan. 27, 2020, noon 9.7 ppb (9) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 20.0 ppb (15) N/A N/A 39.0 μg/m3 (109) 109.0
 
Jan. 27, 2020, 11 a.m. 12.5 ppb (12) 0.9 ppb (1) N/A 12.0 ppb (11) N/A N/A 26.0 ppb (20) N/A N/A 42.4 μg/m3 (117) 117.0
 
Jan. 27, 2020, 10 a.m. 6.9 ppb (6) 0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 32.0 ppb (25) N/A N/A 43.1 μg/m3 (119) 119.0
 
Jan. 27, 2020, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (25) N/A N/A 28.7 μg/m3 (86) 86.0
 
Jan. 27, 2020, 8 a.m. 3.3 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (25) N/A N/A 31.7 μg/m3 (92) 92.0
 
Jan. 27, 2020, 7 a.m. 4.7 ppb (4) 0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) N/A N/A 31.4 μg/m3 (91) 91.0
 
Jan. 27, 2020, 6 a.m. 5.8 ppb (5) 0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (26) N/A N/A 29.2 μg/m3 (87) 87.0
 
Jan. 27, 2020, 5 a.m. 4.4 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 34.0 ppb (26) N/A N/A 22.9 μg/m3 (73) 73.0
 
Jan. 27, 2020, 4 a.m. 13.0 ppb (12) 2.2 ppb (2) N/A 11.0 ppb (10) N/A N/A 29.0 ppb (22) N/A N/A 22.9 μg/m3 (73) 73.0
 
Jan. 27, 2020, 3 a.m. 10.2 ppb (9) 0.4 ppb (0) N/A 10.0 ppb (9) N/A N/A 32.0 ppb (25) N/A N/A 35.3 μg/m3 (100) 100.0
 
Jan. 27, 2020, 2 a.m. 10.8 ppb (10) 0.5 ppb (0) N/A 10.0 ppb (9) N/A N/A 33.0 ppb (25) N/A N/A 38.5 μg/m3 (108) 108.0
 
Jan. 27, 2020, 1 a.m. 9.9 ppb (9) 0.3 ppb (0) N/A 10.0 ppb (9) N/A N/A 38.0 ppb (29) N/A N/A 36.1 μg/m3 (102) 102.0
 
Jan. 27, 2020, midnight 6.6 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 48.0 ppb (37) N/A N/A 16.0 μg/m3 (59) 59.0
 
Jan. 26, 2020, 11 p.m. 2.7 ppb (3) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (41) N/A N/A 6.4 μg/m3 (27) 41.0
 
Jan. 26, 2020, 10 p.m. 2.1 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (41) N/A N/A 4.0 μg/m3 (17) 41.0
 
Jan. 26, 2020, 9 p.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 53.0 ppb (41) N/A N/A 3.8 μg/m3 (16) 41.0
 
Jan. 26, 2020, 8 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 53.0 ppb (41) N/A N/A 5.0 μg/m3 (21) 41.0
 
Jan. 26, 2020, 7 p.m. 1.6 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 52.0 ppb (40) N/A N/A 14.5 μg/m3 (55) 55.0
 
Jan. 26, 2020, 6 p.m. 2.5 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A N/A 9.9 μg/m3 (41) 41.0
 
Jan. 26, 2020, 5 p.m. 5.4 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 48.0 ppb (37) N/A N/A 12.9 μg/m3 (52) 52.0
 
Jan. 26, 2020, 4 p.m. 7.2 ppb (7) 1.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (32) N/A N/A 10.9 μg/m3 (45) 45.0
 
Jan. 26, 2020, 3 p.m. 9.1 ppb (8) 0.9 ppb (1) N/A 8.0 ppb (7) N/A N/A 30.0 ppb (23) N/A N/A 7.7 μg/m3 (32) 32.0
 
Jan. 26, 2020, 2 p.m. 11.7 ppb (11) 0.3 ppb (0) N/A 11.0 ppb (10) N/A N/A 23.0 ppb (18) N/A N/A 8.9 μg/m3 (37) 37.0
 
Jan. 26, 2020, 1 p.m. 7.5 ppb (7) 0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 30.0 ppb (23) N/A N/A 11.4 μg/m3 (48) 48.0
 
Jan. 26, 2020, noon 10.4 ppb (10) 0.3 ppb (0) N/A 10.0 ppb (9) N/A N/A 23.0 ppb (18) N/A N/A 15.2 μg/m3 (57) 57.0
 
Jan. 26, 2020, 11 a.m. 15.1 ppb (14) 0.3 ppb (0) N/A 15.0 ppb (14) N/A N/A 18.0 ppb (14) N/A N/A 9.4 μg/m3 (39) 39.0
 
Jan. 26, 2020, 10 a.m. 11.6 ppb (11) 0.3 ppb (0) N/A 11.0 ppb (10) N/A N/A 23.0 ppb (18) N/A N/A 3.5 μg/m3 (15) 18.0
 
Jan. 26, 2020, 9 a.m. 13.5 ppb (12) 0.4 ppb (0) N/A 13.0 ppb (12) N/A N/A 22.0 ppb (17) N/A N/A 1.3 μg/m3 (5) 17.0
 
Jan. 26, 2020, 8 a.m. 13.9 ppb (13) 0.4 ppb (0) N/A 14.0 ppb (13) N/A N/A 20.0 ppb (15) N/A N/A 5.2 μg/m3 (22) 22.0
 
Jan. 26, 2020, 7 a.m. 24.7 ppb (23) 1.6 ppb (1) N/A 23.0 ppb (21) N/A N/A 7.0 ppb (5) N/A N/A 9.7 μg/m3 (40) 40.0
 
Jan. 26, 2020, 6 a.m. 41.2 ppb (38) 9.6 ppb (9) N/A 32.0 ppb (30) N/A N/A 2.0 ppb (2) N/A N/A 13.3 μg/m3 (53) 53.0
 
Jan. 26, 2020, 5 a.m. 30.5 ppb (28) 1.8 ppb (2) N/A 29.0 ppb (27) N/A N/A 6.0 ppb (5) N/A N/A 12.2 μg/m3 (50) 50.0
 
Jan. 26, 2020, 4 a.m. 29.2 ppb (27) 3.6 ppb (3) N/A 26.0 ppb (24) N/A N/A 10.0 ppb (8) N/A N/A 10.9 μg/m3 (45) 45.0
 
Jan. 26, 2020, 3 a.m. 21.4 ppb (20) 2.3 ppb (2) N/A 19.0 ppb (18) N/A N/A 18.0 ppb (14) N/A N/A 16.5 μg/m3 (60) 60.0
 
Jan. 26, 2020, 2 a.m. 24.6 ppb (23) 1.5 ppb (1) N/A 23.0 ppb (21) N/A N/A 18.0 ppb (14) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 26, 2020, 1 a.m. 20.6 ppb (19) 1.3 ppb (1) N/A 19.0 ppb (18) N/A N/A 27.0 ppb (21) N/A N/A 4.3 μg/m3 (18) 21.0
 
Jan. 26, 2020, midnight 3.7 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 46.0 ppb (35) N/A N/A 4.3 μg/m3 (18) 35.0
 
Jan. 25, 2020, 11 p.m. 4.3 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 46.0 ppb (35) N/A N/A 1.6 μg/m3 (7) 35.0
 
Jan. 25, 2020, 10 p.m. 3.7 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (34) N/A N/A 1.5 μg/m3 (6) 34.0
 
Jan. 25, 2020, 9 p.m. 2.2 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (34) N/A N/A 3.0 μg/m3 (12) 34.0
 
Jan. 25, 2020, 8 p.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A N/A 1.3 μg/m3 (5) 34.0
 
Jan. 25, 2020, 7 p.m. 0.4 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 42.0 ppb (32) N/A N/A 6.7 μg/m3 (28) 32.0
 
Jan. 25, 2020, 6 p.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (31) N/A N/A 8.7 μg/m3 (36) 36.0
 
Jan. 25, 2020, 5 p.m. 3.8 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (27) N/A N/A 4.3 μg/m3 (18) 27.0
 
Jan. 25, 2020, 4 p.m. 10.0 ppb (9) 2.7 ppb (3) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) N/A N/A 1.6 μg/m3 (7) 21.0
 
Jan. 25, 2020, 3 p.m. 26.1 ppb (24) 5.7 ppb (5) N/A 20.0 ppb (19) N/A N/A 13.0 ppb (10) N/A N/A 4.0 μg/m3 (17) 24.0
 
Jan. 25, 2020, 2 p.m. 37.6 ppb (35) 7.2 ppb (7) N/A 30.0 ppb (28) N/A N/A 6.0 ppb (5) N/A N/A 6.7 μg/m3 (28) 35.0
 
Jan. 25, 2020, 1 p.m. 41.8 ppb (39) 10.1 ppb (9) N/A 32.0 ppb (30) N/A N/A 3.0 ppb (2) N/A N/A 5.5 μg/m3 (23) 39.0
 
Jan. 25, 2020, noon 55.3 ppb (51) 20.6 ppb (19) N/A 35.0 ppb (32) N/A N/A 1.0 ppb (1) N/A N/A 4.5 μg/m3 (19) 51.0
 
Jan. 25, 2020, 11 a.m. 57.4 ppb (54) 23.0 ppb (21) N/A 34.0 ppb (31) N/A N/A 1.0 ppb (1) N/A N/A 17.2 μg/m3 (61) 61.0
 
Jan. 25, 2020, 10 a.m. 53.6 ppb (50) 19.7 ppb (18) N/A 34.0 ppb (31) N/A N/A 2.0 ppb (2) N/A N/A 9.2 μg/m3 (38) 50.0
 
Jan. 25, 2020, 9 a.m. 52.3 ppb (48) 18.9 ppb (18) N/A 33.0 ppb (31) N/A N/A 0.0 ppb (0) N/A N/A 8.9 μg/m3 (37) 48.0
 
Jan. 25, 2020, 8 a.m. 45.7 ppb (42) 12.0 ppb (11) N/A 34.0 ppb (31) N/A N/A 2.0 ppb (2) N/A N/A 6.9 μg/m3 (29) 42.0
 
Jan. 25, 2020, 7 a.m. 45.6 ppb (42) 12.9 ppb (12) N/A 33.0 ppb (31) N/A N/A 1.0 ppb (1) N/A N/A 4.3 μg/m3 (18) 42.0
 
Jan. 25, 2020, 6 a.m. 37.6 ppb (35) 5.1 ppb (5) N/A 33.0 ppb (31) N/A N/A 2.0 ppb (2) N/A N/A 16.7 μg/m3 (60) 60.0
 
Jan. 25, 2020, 5 a.m. 48.2 ppb (45) 14.8 ppb (14) N/A 33.0 ppb (31) N/A N/A 0.0 ppb (0) N/A N/A 7.5 μg/m3 (31) 45.0
 
Jan. 25, 2020, 4 a.m. 51.3 ppb (48) 14.8 ppb (14) N/A 36.0 ppb (33) N/A N/A 1.0 ppb (1) N/A N/A 7.7 μg/m3 (32) 48.0
 
Jan. 25, 2020, 3 a.m. 38.7 ppb (36) 5.9 ppb (5) N/A 33.0 ppb (31) N/A N/A 5.0 ppb (4) N/A N/A 6.7 μg/m3 (28) 36.0
 
Jan. 25, 2020, 2 a.m. 41.7 ppb (39) 6.0 ppb (6) N/A 36.0 ppb (33) N/A N/A 5.0 ppb (4) N/A N/A 5.8 μg/m3 (24) 39.0
 
Jan. 25, 2020, 1 a.m. 8.8 ppb (8) 0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A 36.0 ppb (28) N/A N/A 0.4 μg/m3 (2) 28.0
 
Jan. 25, 2020, midnight 4.4 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (33) N/A N/A 1.3 μg/m3 (5) 33.0
 
Jan. 24, 2020, 11 p.m. 3.9 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (35) N/A N/A 2.1 μg/m3 (9) 35.0
 
Jan. 24, 2020, 10 p.m. 1.9 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 47.0 ppb (36) N/A N/A 0.2 μg/m3 (1) 36.0
 
Jan. 24, 2020, 9 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A N/A -1.2 μg/m3 (0) 38.0
 
Jan. 24, 2020, 8 p.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 47.0 ppb (36) N/A N/A 1.1 μg/m3 (5) 36.0
 
Jan. 24, 2020, 7 p.m. 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A N/A 8.7 μg/m3 (36) 36.0
 
Jan. 24, 2020, 6 p.m. 2.1 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) N/A N/A 6.0 μg/m3 (25) 35.0
 
Jan. 24, 2020, 5 p.m. 10.9 ppb (10) 3.3 ppb (3) N/A 8.0 ppb (7) N/A N/A 32.0 ppb (25) N/A N/A 3.5 μg/m3 (15) 25.0
 
Jan. 24, 2020, 4 p.m. 43.1 ppb (40) 22.9 ppb (21) N/A 20.0 ppb (19) N/A N/A 11.0 ppb (8) N/A N/A 6.7 μg/m3 (28) 40.0
 
Jan. 24, 2020, 3 p.m. 74.7 ppb (72) 40.5 ppb (38) N/A 34.0 ppb (31) N/A N/A 3.0 ppb (2) N/A N/A 5.5 μg/m3 (23) 72.0
 
Jan. 24, 2020, 2 p.m. 94.5 ppb (93) 55.5 ppb (52) N/A 39.0 ppb (36) N/A N/A 0.0 ppb (0) N/A N/A 5.7 μg/m3 (24) 93.0
 
Jan. 24, 2020, 1 p.m. 78.5 ppb (76) 40.4 ppb (37) N/A 38.0 ppb (35) N/A N/A 0.0 ppb (0) N/A N/A 3.2 μg/m3 (13) 76.0
 
Jan. 24, 2020, noon 50.2 ppb (46) 15.6 ppb (14) N/A 35.0 ppb (32) N/A N/A 2.0 ppb (2) N/A N/A 1.8 μg/m3 (8) 46.0
 
Jan. 24, 2020, 11 a.m. 66.3 ppb (63) 32.6 ppb (30) N/A 34.0 ppb (31) N/A N/A 0.0 ppb (0) N/A N/A 6.7 μg/m3 (28) 63.0
 
Jan. 24, 2020, 10 a.m. 64.7 ppb (61) 32.0 ppb (30) N/A 33.0 ppb (31) N/A N/A 1.0 ppb (1) N/A N/A 6.9 μg/m3 (29) 61.0
 
Jan. 24, 2020, 9 a.m. 50.9 ppb (47) 17.0 ppb (16) N/A 34.0 ppb (31) N/A N/A 1.0 ppb (1) N/A N/A 1.8 μg/m3 (8) 47.0
 
Jan. 24, 2020, 8 a.m. 43.1 ppb (40) 9.1 ppb (8) N/A 34.0 ppb (31) N/A N/A 1.0 ppb (1) N/A N/A 1.3 μg/m3 (5) 40.0
 
Jan. 24, 2020, 7 a.m. 63.2 ppb (60) 29.5 ppb (27) N/A 34.0 ppb (31) N/A N/A 0.0 ppb (0) N/A N/A 3.3 μg/m3 (14) 60.0
 
Jan. 24, 2020, 6 a.m. 62.8 ppb (59) 26.9 ppb (25) N/A 36.0 ppb (33) N/A N/A 0.0 ppb (0) N/A N/A 2.5 μg/m3 (10) 59.0
 
Jan. 24, 2020, 5 a.m. 33.6 ppb (31) 4.6 ppb (4) N/A 29.0 ppb (27) N/A N/A 3.0 ppb (2) N/A N/A 2.5 μg/m3 (10) 31.0
 
Jan. 24, 2020, 4 a.m. 23.6 ppb (22) 1.7 ppb (2) N/A 22.0 ppb (20) N/A N/A 10.0 ppb (8) N/A N/A 1.8 μg/m3 (8) 22.0
 
Jan. 24, 2020, 3 a.m. 23.0 ppb (21) 1.1 ppb (1) N/A 22.0 ppb (20) N/A N/A 13.0 ppb (10) N/A N/A 1.1 μg/m3 (5) 21.0
 
Jan. 24, 2020, 2 a.m. 31.2 ppb (29) 2.5 ppb (2) N/A 29.0 ppb (27) N/A N/A 10.0 ppb (8) N/A N/A 5.0 μg/m3 (21) 29.0
 
Jan. 24, 2020, 1 a.m. 19.8 ppb (18) 3.4 ppb (3) N/A 16.0 ppb (15) N/A N/A 24.0 ppb (18) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 24, 2020, midnight 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A N/A -0.5 μg/m3 (0) 32.0
 
Jan. 23, 2020, 11 p.m. 1.6 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A N/A -2.2 μg/m3 (0) 33.0
 
Jan. 23, 2020, 10 p.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A N/A -1.2 μg/m3 (0) 34.0
 
Jan. 23, 2020, 9 p.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A N/A 0.1 μg/m3 (0) 33.0
 
Jan. 23, 2020, 8 p.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A N/A 6.5 μg/m3 (27) 32.0
 
Jan. 23, 2020, 7 p.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A N/A 7.7 μg/m3 (32) 32.0
 
Jan. 23, 2020, 6 p.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (31) N/A N/A 4.5 μg/m3 (19) 31.0
 
Jan. 23, 2020, 5 p.m. 4.3 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 36.0 ppb (28) N/A N/A 3.5 μg/m3 (15) 28.0
 
Jan. 23, 2020, 4 p.m. 15.4 ppb (14) 4.4 ppb (4) N/A 11.0 ppb (10) N/A N/A 27.0 ppb (21) N/A N/A 1.8 μg/m3 (8) 21.0
 
Jan. 23, 2020, 3 p.m. 47.0 ppb (44) 18.3 ppb (17) N/A 29.0 ppb (27) N/A N/A 8.0 ppb (6) N/A N/A 4.5 μg/m3 (19) 44.0
 
Jan. 23, 2020, 2 p.m. 30.0 ppb (28) 5.3 ppb (5) N/A 25.0 ppb (23) N/A N/A 14.0 ppb (11) N/A N/A 8.2 μg/m3 (34) 34.0
 
Jan. 23, 2020, 1 p.m. 26.1 ppb (24) 4.6 ppb (4) N/A 22.0 ppb (20) N/A N/A 18.0 ppb (14) N/A N/A 6.5 μg/m3 (27) 27.0
 
Jan. 23, 2020, noon 30.6 ppb (28) 4.4 ppb (4) N/A 26.0 ppb (24) N/A N/A 9.0 ppb (7) N/A N/A 4.5 μg/m3 (19) 28.0
 
Jan. 23, 2020, 11 a.m. 41.2 ppb (38) 10.4 ppb (10) N/A 31.0 ppb (29) N/A N/A 8.0 ppb (6) N/A N/A 4.0 μg/m3 (17) 38.0
 
Jan. 23, 2020, 10 a.m. 61.4 ppb (58) 24.7 ppb (23) N/A 37.0 ppb (34) N/A N/A 0.0 ppb (0) N/A N/A 7.7 μg/m3 (32) 58.0
 
Jan. 23, 2020, 9 a.m. 14.3 ppb (13) 0.4 ppb (0) N/A 14.0 ppb (13) N/A N/A 17.0 ppb (13) N/A N/A 9.9 μg/m3 (41) 41.0
 
Jan. 23, 2020, 8 a.m. 17.7 ppb (16) 0.6 ppb (1) N/A 17.0 ppb (16) N/A N/A 14.0 ppb (11) N/A N/A 6.5 μg/m3 (27) 27.0
 
Jan. 23, 2020, 7 a.m. 38.0 ppb (35) 9.8 ppb (9) N/A 28.0 ppb (26) N/A N/A 9.0 ppb (7) N/A N/A 6.9 μg/m3 (29) 35.0
 
Jan. 23, 2020, 6 a.m. 34.3 ppb (32) 5.2 ppb (5) N/A 29.0 ppb (27) N/A N/A 7.0 ppb (5) N/A N/A 4.7 μg/m3 (20) 32.0
 
Jan. 23, 2020, 5 a.m. 43.1 ppb (40) 11.8 ppb (11) N/A 31.0 ppb (29) N/A N/A 6.0 ppb (5) N/A N/A 3.2 μg/m3 (13) 40.0
 
Jan. 23, 2020, 4 a.m. 42.5 ppb (39) 10.3 ppb (10) N/A 32.0 ppb (30) N/A N/A 0.0 ppb (0) N/A N/A 4.5 μg/m3 (19) 39.0
 
Jan. 23, 2020, 3 a.m. 39.9 ppb (37) 8.3 ppb (8) N/A 32.0 ppb (30) N/A N/A 9.0 ppb (7) N/A N/A 15.3 μg/m3 (57) 57.0
 
Jan. 23, 2020, 2 a.m. 25.9 ppb (24) 3.8 ppb (4) N/A 22.0 ppb (20) N/A N/A 21.0 ppb (16) N/A N/A 10.4 μg/m3 (43) 43.0
 
Jan. 23, 2020, 1 a.m. 3.8 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (33) N/A N/A 7.0 μg/m3 (29) 33.0
 
Jan. 23, 2020, midnight 3.8 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 47.0 ppb (36) N/A N/A N/A 36.0
 
Jan. 22, 2020, 11 p.m. 4.6 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 48.0 ppb (37) N/A N/A N/A 37.0
 
Jan. 22, 2020, 10 p.m. 3.4 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (37) N/A N/A N/A 37.0
 
Jan. 22, 2020, 9 p.m. 2.4 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (35) N/A N/A N/A 35.0
 
Jan. 22, 2020, 8 p.m. 3.0 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) N/A N/A 5.5 μg/m3 (23) 32.0
 
Jan. 22, 2020, 7 p.m. 3.2 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (31) N/A N/A 5.5 μg/m3 (23) 31.0
 
Jan. 22, 2020, 6 p.m. 3.7 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 39.0 ppb (30) N/A N/A 9.2 μg/m3 (38) 38.0