ID: 9887

AQSQID: 764TPCD0020T

Site Name: Bangkok University Rangsit Campus

Added: April 6, 2022, 5:40 a.m.

Updated: May 24, 2022, 9:27 p.m.

Location: Khlong Luang (ลานจอดรถตึกนิเทศ Bu), N/A

Reporting: True, Located: True

Current AQI: 42.0

Khlong Luang (ลานจอดรถตึกนิเทศ Bu) N/A, None: 14.03742, 100.605216

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 24, 2022, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 14.0 ppb (13) 0.24 ppb (3) 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 24, 2022, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 15.0 ppb (14) 0.23 ppb (3) 23.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
May 24, 2022, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 17.0 ppb (16) 0.23 ppb (3) 28.0 μg/m3 (26) 8.0 μg/m3 (34) 34.0
 
May 24, 2022, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 18.0 ppb (17) 0.25 ppb (3) 31.0 μg/m3 (29) 8.0 μg/m3 (34) 34.0
 
May 24, 2022, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 20.0 ppb (19) 0.23 ppb (3) 26.0 μg/m3 (25) 8.0 μg/m3 (34) 34.0
 
May 24, 2022, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 22.0 ppb (21) 0.22 ppb (3) 28.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
May 24, 2022, noon N/A N/A N/A 10.0 ppb (10) N/A 4.0 ppb (6) 21.0 ppb (20) 0.25 ppb (3) 28.0 μg/m3 (26) 17.0 μg/m3 (62) 62.0
 
May 24, 2022, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 39.0 ppb (37) 0.21 ppb (3) 33.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
May 24, 2022, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 50.0 ppb (47) 0.19 ppb (3) 38.0 μg/m3 (36) 10.0 μg/m3 (42) 47.0
 
May 24, 2022, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 47.0 ppb (44) 0.19 ppb (3) 34.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
May 24, 2022, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 35.0 ppb (33) 0.17 ppb (3) 35.0 μg/m3 (33) 10.0 μg/m3 (42) 42.0
 
May 24, 2022, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 30.0 ppb (28) 0.18 ppb (3) 32.0 μg/m3 (30) 9.0 μg/m3 (38) 38.0
 
May 24, 2022, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 27.0 ppb (25) 0.19 ppb (3) 24.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
May 24, 2022, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 28.0 ppb (26) 0.2 ppb (3) 28.0 μg/m3 (26) 7.0 μg/m3 (30) 30.0
 
May 24, 2022, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 21.0 ppb (20) 0.22 ppb (3) 33.0 μg/m3 (31) 11.0 μg/m3 (46) 46.0
 
May 24, 2022, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 21.0 ppb (20) 0.22 ppb (3) 33.0 μg/m3 (31) 11.0 μg/m3 (46) 46.0
 
May 24, 2022, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 12.0 ppb (12) 0.3 ppb (4) 39.0 μg/m3 (37) 15.0 μg/m3 (58) 58.0
 
May 24, 2022, midnight N/A N/A N/A 14.0 ppb (14) N/A 4.0 ppb (6) 5.0 ppb (5) 0.4 ppb (5) 34.0 μg/m3 (32) 12.0 μg/m3 (50) 50.0
 
May 24, 2022, midnight N/A N/A N/A 14.0 ppb (14) N/A 4.0 ppb (6) 5.0 ppb (5) 0.4 ppb (5) 34.0 μg/m3 (32) 12.0 μg/m3 (50) 50.0
 
May 23, 2022, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A 3.0 ppb (5) 3.0 ppb (3) 0.3 ppb (4) 27.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
May 23, 2022, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A 3.0 ppb (5) 3.0 ppb (3) 0.3 ppb (4) 27.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
May 23, 2022, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 7.0 ppb (7) 0.2 ppb (3) 27.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
May 23, 2022, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 7.0 ppb (7) 0.21 ppb (3) 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
May 23, 2022, 2 p.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 12.0 ppb (12) 0.24 ppb (3) 22.0 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
May 23, 2022, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 35.0 ppb (33) 0.14 ppb (2) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 33.0
 
May 23, 2022, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 35.0 ppb (33) 0.14 ppb (2) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 33.0
 
May 23, 2022, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 35.0 ppb (33) 0.14 ppb (2) 17.0 μg/m3 (16) 2.0 μg/m3 (9) 33.0
 
May 23, 2022, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 3.0 ppb (5) 28.0 ppb (26) 0.18 ppb (3) 34.0 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
May 23, 2022, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 3.0 ppb (5) 22.0 ppb (21) 0.21 ppb (3) 52.0 μg/m3 (49) 12.0 μg/m3 (50) 50.0
 
May 23, 2022, 1 a.m. N/A N/A N/A 10.0 ppb (10) N/A 5.0 ppb (8) 14.0 ppb (13) 0.31 ppb (4) 39.0 μg/m3 (37) 15.0 μg/m3 (58) 58.0
 
May 23, 2022, midnight N/A N/A N/A 14.0 ppb (14) N/A 5.0 ppb (8) 7.0 ppb (7) 0.4 ppb (5) 32.0 μg/m3 (30) 14.0 μg/m3 (55) 55.0
 
May 22, 2022, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A 4.0 ppb (6) 7.0 ppb (7) 0.31 ppb (4) 35.0 μg/m3 (33) 21.0 μg/m3 (70) 70.0
 
May 22, 2022, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 13.0 ppb (13) 0.24 ppb (3) 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
May 22, 2022, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 13.0 ppb (13) 0.2 ppb (3) 33.0 μg/m3 (31) 11.0 μg/m3 (46) 46.0
 
May 22, 2022, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 16.0 ppb (15) 0.19 ppb (3) 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 22, 2022, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 18.0 ppb (17) 0.2 ppb (3) 25.0 μg/m3 (24) 6.0 μg/m3 (25) 25.0
 
May 22, 2022, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 15.0 ppb (14) 0.23 ppb (3) 23.0 μg/m3 (22) 8.0 μg/m3 (34) 34.0
 
May 22, 2022, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 15.0 ppb (14) 0.27 ppb (4) 29.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
May 22, 2022, 3 p.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 13.0 ppb (13) 0.32 ppb (4) 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
May 22, 2022, 2 p.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 18.0 ppb (17) 0.27 ppb (4) 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
May 22, 2022, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 20.0 ppb (19) 0.27 ppb (4) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 30.0
 
May 22, 2022, noon N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 25.0 ppb (24) 0.25 ppb (3) 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
May 22, 2022, 11 a.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 29.0 ppb (27) 0.25 ppb (3) 18.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
May 22, 2022, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 34.0 ppb (32) 0.21 ppb (3) 25.0 μg/m3 (24) 6.0 μg/m3 (25) 32.0
 
May 22, 2022, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 42.0 ppb (39) 0.19 ppb (3) 24.0 μg/m3 (23) 7.0 μg/m3 (30) 39.0
 
May 22, 2022, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 42.0 ppb (39) 0.19 ppb (3) 32.0 μg/m3 (30) 11.0 μg/m3 (46) 46.0
 
May 22, 2022, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 3.0 ppb (5) 48.0 ppb (45) 0.2 ppb (3) 36.0 μg/m3 (34) 8.0 μg/m3 (34) 45.0
 
May 22, 2022, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 39.0 ppb (37) 0.25 ppb (3) 21.0 μg/m3 (20) 8.0 μg/m3 (34) 37.0
 
May 22, 2022, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 3.0 ppb (5) 44.0 ppb (41) 0.21 ppb (3) 21.0 μg/m3 (20) 7.0 μg/m3 (30) 41.0
 
May 22, 2022, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 28.0 ppb (26) 0.22 ppb (3) 23.0 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
May 22, 2022, 1 a.m. N/A N/A N/A 10.0 ppb (10) N/A 4.0 ppb (6) 17.0 ppb (16) 0.3 ppb (4) 35.0 μg/m3 (33) 19.0 μg/m3 (66) 66.0
 
May 22, 2022, midnight N/A N/A N/A 15.0 ppb (15) N/A 4.0 ppb (6) 11.0 ppb (11) 0.35 ppb (4) 28.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
May 21, 2022, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 15.0 ppb (14) 0.29 ppb (4) 25.0 μg/m3 (24) 8.0 μg/m3 (34) 34.0
 
May 21, 2022, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 15.0 ppb (14) 0.25 ppb (3) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
May 21, 2022, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 18.0 ppb (17) 0.22 ppb (3) 21.0 μg/m3 (20) 7.0 μg/m3 (30) 30.0
 
May 21, 2022, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 19.0 ppb (18) 0.23 ppb (3) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
May 21, 2022, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 19.0 ppb (18) 0.25 ppb (3) 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
May 21, 2022, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 16.0 ppb (15) 0.26 ppb (4) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
May 21, 2022, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 19.0 ppb (18) 0.22 ppb (3) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 18.0
 
May 21, 2022, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 20.0 ppb (19) 0.2 ppb (3) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 19.0
 
May 21, 2022, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 20.0 ppb (19) 0.21 ppb (3) 19.0 μg/m3 (18) 8.0 μg/m3 (34) 34.0
 
May 21, 2022, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 17.0 ppb (16) 0.24 ppb (3) 17.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
May 21, 2022, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 15.0 ppb (14) 0.26 ppb (4) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
May 21, 2022, noon N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 16.0 ppb (15) 0.25 ppb (3) 18.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
May 21, 2022, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 24.0 ppb (23) 0.19 ppb (3) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 23.0
 
May 21, 2022, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 3.0 ppb (5) 35.0 ppb (33) 0.19 ppb (3) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 33.0
 
May 21, 2022, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 43.0 ppb (40) 0.19 ppb (3) 23.0 μg/m3 (22) 5.0 μg/m3 (21) 40.0
 
May 21, 2022, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 35.0 ppb (33) 0.18 ppb (3) 24.0 μg/m3 (23) 5.0 μg/m3 (21) 33.0
 
May 21, 2022, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 6.0 ppb (9) 25.0 ppb (24) 0.2 ppb (3) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
May 21, 2022, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 6.0 ppb (9) 19.0 ppb (18) 0.21 ppb (3) 23.0 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
May 21, 2022, 1 a.m. N/A N/A N/A 10.0 ppb (10) N/A 8.0 ppb (12) 13.0 ppb (13) 0.28 ppb (4) 34.0 μg/m3 (32) 14.0 μg/m3 (55) 55.0
 
May 21, 2022, midnight N/A N/A N/A 17.0 ppb (17) N/A 4.0 ppb (6) 7.0 ppb (7) 0.37 ppb (5) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
May 20, 2022, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 6.0 ppb (6) 0.31 ppb (4) 22.0 μg/m3 (21) 7.0 μg/m3 (30) 30.0
 
May 20, 2022, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 4.0 ppb (4) 0.29 ppb (4) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
May 20, 2022, 9 p.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 5.0 ppb (5) 0.26 ppb (4) 41.0 μg/m3 (38) 18.0 μg/m3 (64) 64.0
 
May 20, 2022, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 13.0 ppb (13) 0.2 ppb (3) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
May 20, 2022, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 14.0 ppb (13) 0.21 ppb (3) 17.0 μg/m3 (16) 8.0 μg/m3 (34) 34.0
 
May 20, 2022, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 13.0 ppb (13) 0.23 ppb (3) 23.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
May 20, 2022, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 14.0 ppb (13) 0.24 ppb (3) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
May 20, 2022, 3 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 14.0 ppb (13) 0.22 ppb (3) 16.0 μg/m3 (15) 3.0 μg/m3 (13) 15.0
 
May 20, 2022, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 17.0 ppb (16) 0.21 ppb (3) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
May 20, 2022, 1 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 16.0 ppb (15) 0.24 ppb (3) 18.0 μg/m3 (17) 7.0 μg/m3 (30) 30.0
 
May 20, 2022, 11 a.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 22.0 ppb (21) 0.25 ppb (3) 23.0 μg/m3 (22) 8.0 μg/m3 (34) 34.0
 
May 20, 2022, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 5.0 ppb (8) 23.0 ppb (22) 0.24 ppb (3) 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
May 20, 2022, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 6.0 ppb (9) 23.0 ppb (22) 0.21 ppb (3) 24.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
May 20, 2022, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 23.0 ppb (22) 0.22 ppb (3) 25.0 μg/m3 (24) 6.0 μg/m3 (25) 25.0
 
May 20, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
May 20, 2022, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 4.0 ppb (6) 32.0 ppb (30) 0.18 ppb (3) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 30.0
 
May 20, 2022, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 35.0 ppb (33) 0.18 ppb (3) 15.0 μg/m3 (14) 7.0 μg/m3 (30) 33.0
 
May 20, 2022, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A 6.0 ppb (9) 26.0 ppb (25) 0.21 ppb (3) 20.0 μg/m3 (19) 7.0 μg/m3 (30) 30.0
 
May 20, 2022, 3 a.m. N/A N/A N/A 8.0 ppb (8) N/A 6.0 ppb (9) 23.0 ppb (22) 0.21 ppb (3) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 22.0
 
May 20, 2022, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 8.0 ppb (12) 20.0 ppb (19) 0.23 ppb (3) 25.0 μg/m3 (24) 5.0 μg/m3 (21) 24.0
 
May 20, 2022, 1 a.m. N/A N/A N/A 11.0 ppb (11) N/A 11.0 ppb (16) 14.0 ppb (13) 0.27 ppb (4) 31.0 μg/m3 (29) 6.0 μg/m3 (25) 29.0
 
May 20, 2022, midnight N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 10.0 ppb (10) 0.31 ppb (4) 51.0 μg/m3 (48) 19.0 μg/m3 (66) 66.0
 
May 19, 2022, 11 p.m. N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) 6.0 ppb (6) 0.33 ppb (4) 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
May 19, 2022, 11 p.m. N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) 6.0 ppb (6) 0.33 ppb (4) 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
May 19, 2022, 10 p.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 8.0 ppb (8) 0.23 ppb (3) 63.0 μg/m3 (55) 28.0 μg/m3 (85) 85.0
 
May 19, 2022, 9 p.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 5.0 ppb (5) 0.3 ppb (4) 45.0 μg/m3 (42) 18.0 μg/m3 (64) 64.0
 
May 19, 2022, 8 p.m. N/A N/A N/A 12.0 ppb (12) N/A 3.0 ppb (5) 7.0 ppb (7) 0.24 ppb (3) 58.0 μg/m3 (53) 28.0 μg/m3 (85) 85.0
 
May 19, 2022, 7 p.m. N/A N/A N/A 12.0 ppb (12) N/A 3.0 ppb (5) 6.0 ppb (6) 0.24 ppb (3) 77.0 μg/m3 (62) 32.0 μg/m3 (93) 93.0
 
May 19, 2022, 4 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 9.0 ppb (9) 0.19 ppb (3) 21.0 μg/m3 (20) 3.0 μg/m3 (13) 20.0
 
May 19, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
May 19, 2022, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 33.0 ppb (31) 0.19 ppb (3) 26.0 μg/m3 (25) 7.0 μg/m3 (30) 31.0
 
May 19, 2022, 4 a.m. N/A N/A N/A 11.0 ppb (11) N/A 4.0 ppb (6) 30.0 ppb (28) 0.22 ppb (3) 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
May 19, 2022, 3 a.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 24.0 ppb (23) 0.24 ppb (3) 25.0 μg/m3 (24) 8.0 μg/m3 (34) 34.0
 
May 19, 2022, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 18.0 ppb (17) 0.26 ppb (4) 28.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
May 19, 2022, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 13.0 ppb (13) 0.25 ppb (3) 63.0 μg/m3 (55) 27.0 μg/m3 (83) 83.0
 
May 18, 2022, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 7.0 ppb (7) 0.29 ppb (4) 36.0 μg/m3 (34) 12.0 μg/m3 (50) 50.0
 
May 18, 2022, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 9.0 ppb (9) 0.26 ppb (4) 25.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
May 18, 2022, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 13.0 ppb (13) 0.21 ppb (3) 20.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
May 18, 2022, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 11.0 ppb (11) 0.21 ppb (3) 28.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
May 18, 2022, 7 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 7.0 ppb (7) 0.26 ppb (4) 37.0 μg/m3 (35) 12.0 μg/m3 (50) 50.0
 
May 18, 2022, 5 p.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 5.0 ppb (5) 0.36 ppb (5) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
May 18, 2022, 4 p.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 7.0 ppb (7) 0.26 ppb (4) 23.0 μg/m3 (22) 4.0 μg/m3 (17) 22.0
 
May 18, 2022, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 7.0 ppb (7) 0.24 ppb (3) 21.0 μg/m3 (20) 4.0 μg/m3 (17) 20.0
 
May 18, 2022, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 7.0 ppb (7) 0.24 ppb (3) 21.0 μg/m3 (20) 4.0 μg/m3 (17) 20.0
 
May 18, 2022, 2 p.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 7.0 ppb (7) 0.25 ppb (3) 22.0 μg/m3 (21) 4.0 μg/m3 (17) 21.0
 
May 18, 2022, 2 p.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 7.0 ppb (7) 0.25 ppb (3) 22.0 μg/m3 (21) 4.0 μg/m3 (17) 21.0
 
May 18, 2022, 1 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 8.0 ppb (8) 0.23 ppb (3) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
May 18, 2022, 1 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 8.0 ppb (8) 0.23 ppb (3) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
May 18, 2022, noon N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 14.0 ppb (13) 0.18 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
May 18, 2022, noon N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 14.0 ppb (13) 0.18 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
May 18, 2022, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 18.0 ppb (17) 0.22 ppb (3) 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
May 18, 2022, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 15.0 ppb (14) 0.23 ppb (3) 21.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
May 18, 2022, midnight N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 12.0 ppb (12) 0.27 ppb (4) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
May 17, 2022, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 10.0 ppb (10) 0.22 ppb (3) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
May 17, 2022, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 9.0 ppb (9) 0.2 ppb (3) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
May 17, 2022, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 15.0 ppb (14) 0.18 ppb (3) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
May 17, 2022, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 17.0 ppb (16) 0.19 ppb (3) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
May 17, 2022, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 19.0 ppb (18) 0.22 ppb (3) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
May 17, 2022, 6 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 20.0 ppb (19) 0.23 ppb (3) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 19.0
 
May 17, 2022, 6 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 20.0 ppb (19) 0.23 ppb (3) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 19.0
 
May 17, 2022, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 21.0 ppb (20) 0.19 ppb (3) 23.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
May 17, 2022, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 21.0 ppb (20) 0.19 ppb (3) 23.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
May 17, 2022, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 25.0 ppb (24) 0.19 ppb (3) 20.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
May 17, 2022, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 25.0 ppb (24) 0.19 ppb (3) 20.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
May 17, 2022, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 31.0 ppb (29) 0.19 ppb (3) 24.0 μg/m3 (23) 16.0 μg/m3 (60) 60.0
 
May 17, 2022, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 31.0 ppb (29) 0.19 ppb (3) 24.0 μg/m3 (23) 16.0 μg/m3 (60) 60.0
 
May 17, 2022, 2 p.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 33.0 ppb (31) 0.29 ppb (4) 24.0 μg/m3 (23) 7.0 μg/m3 (30) 31.0
 
May 17, 2022, noon N/A N/A N/A 21.0 ppb (20) N/A 5.0 ppb (8) 19.0 ppb (18) 0.49 ppb (6) 21.0 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
May 17, 2022, noon N/A N/A N/A 21.0 ppb (20) N/A 5.0 ppb (8) 19.0 ppb (18) 0.49 ppb (6) 21.0 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
May 17, 2022, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A 4.0 ppb (6) 42.0 ppb (39) 0.28 ppb (4) 17.0 μg/m3 (16) 7.0 μg/m3 (30) 39.0
 
May 17, 2022, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A 4.0 ppb (6) 42.0 ppb (39) 0.28 ppb (4) 17.0 μg/m3 (16) 7.0 μg/m3 (30) 39.0
 
May 17, 2022, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 46.0 ppb (43) 0.17 ppb (3) 19.0 μg/m3 (18) 8.0 μg/m3 (34) 43.0
 
May 17, 2022, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (5) 54.0 ppb (50) 0.19 ppb (3) 25.0 μg/m3 (24) 9.0 μg/m3 (38) 50.0
 
May 17, 2022, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 30.0 ppb (28) 0.22 ppb (3) 36.0 μg/m3 (34) 15.0 μg/m3 (58) 58.0
 
May 17, 2022, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 16.0 ppb (15) 0.27 ppb (4) 34.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
May 17, 2022, midnight N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 12.0 ppb (12) 0.31 ppb (4) 32.0 μg/m3 (30) 14.0 μg/m3 (55) 55.0
 
May 16, 2022, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 11.0 ppb (11) 0.28 ppb (4) 21.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
May 16, 2022, 10 p.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 12.0 ppb (12) 0.25 ppb (3) 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
May 16, 2022, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 14.0 ppb (13) 0.22 ppb (3) 23.0 μg/m3 (22) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A 4.0 ppb (6) 15.0 ppb (14) 0.21 ppb (3) 27.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
May 16, 2022, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 17.0 ppb (16) 0.21 ppb (3) 34.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
May 16, 2022, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 18.0 ppb (17) 0.22 ppb (3) 33.0 μg/m3 (31) 7.0 μg/m3 (30) 31.0
 
May 16, 2022, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 19.0 ppb (18) 0.23 ppb (3) 59.0 μg/m3 (53) 28.0 μg/m3 (85) 85.0
 
May 16, 2022, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 16.0 ppb (15) 0.24 ppb (3) 41.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
May 16, 2022, 3 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 18.0 ppb (17) 0.21 ppb (3) 28.0 μg/m3 (26) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 21.0 ppb (20) 0.21 ppb (3) 28.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
May 16, 2022, 1 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 18.0 ppb (17) 0.22 ppb (3) 40.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
May 16, 2022, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 32.0 ppb (30) 0.18 ppb (3) 40.0 μg/m3 (38) 8.0 μg/m3 (34) 38.0
 
May 16, 2022, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 19.0 ppb (18) 0.18 ppb (3) 22.0 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
May 16, 2022, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 19.0 ppb (18) 0.18 ppb (3) 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 16, 2022, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 19.0 ppb (18) 0.18 ppb (3) 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 16, 2022, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 3.0 ppb (5) 12.0 ppb (12) 0.22 ppb (3) 28.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
May 16, 2022, midnight N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 8.0 ppb (8) 0.24 ppb (3) 24.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
May 15, 2022, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 10.0 ppb (10) 0.28 ppb (4) 60.0 μg/m3 (54) 15.0 μg/m3 (58) 58.0
 
May 15, 2022, 5 p.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 14.0 ppb (13) 0.31 ppb (4) 58.0 μg/m3 (53) 25.0 μg/m3 (79) 79.0
 
May 15, 2022, 4 p.m. N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 14.0 ppb (13) 0.31 ppb (4) 65.0 μg/m3 (56) 25.0 μg/m3 (79) 79.0