Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 00:18:58
PM - 2.5 25.67 (µg/m3)
PM - 10 49.47 (µg/m3)
SO2 20.18 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 00:16:14
PM - 2.5 36.94 (µg/m3)
PM - 10 47.23 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.29 (mg/m3)
NO2 26.21 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 00:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.37 (mg/m3)
NO2 7.5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 00:15:43
PM - 2.5 19.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 00:18:30
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.28 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 00:19:02
PM - 2.5 43.04 (µg/m3)
PM - 10 133.52 (µg/m3)
SO2 17.6 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 00:15:58
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 00:18:54
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 00:18:40
PM - 2.5 6.24 (µg/m3)
PM - 10 301.1 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 00:18:38
PM - 2.5 36.34 (µg/m3)
PM - 10 65.73 (µg/m3)
SO2 33.13 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 00:15:40
PM - 2.5 9.99 (µg/m3)
PM - 10 (µg/m3)
SO2 41.34 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 00:19:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.88 (µg/m3)
CO 1.68 (mg/m3)
NO2 2.19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 00:11:04
PM - 2.5 .1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 00:18:46
PM - 2.5 34.25 (µg/m3)
PM - 10 58.44 (µg/m3)
SO2 7.96 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.28 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 00:18:49
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 1.18 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 00:15:30
PM - 2.5 3.36 (µg/m3)
PM - 10 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 00:18:57
PM - 2.5 56.03 (µg/m3)
PM - 10 88.65 (µg/m3)
SO2 21.16 (µg/m3)
CO 1.17 (mg/m3)
NO2 144.82 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 00:15:50
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 00:18:58
PM - 2.5 25.67 (µg/m3)
PM - 10 49.47 (µg/m3)
SO2 20.18 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 00:16:14
PM - 2.5 36.94 (µg/m3)
PM - 10 47.23 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.29 (mg/m3)
NO2 26.21 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 00:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.37 (mg/m3)
NO2 7.5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 00:15:43
PM - 2.5 19.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 00:18:30
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.28 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 00:19:02
PM - 2.5 43.04 (µg/m3)
PM - 10 133.52 (µg/m3)
SO2 17.6 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 00:15:58
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 00:18:54
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 00:18:40
PM - 2.5 6.24 (µg/m3)
PM - 10 301.1 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 00:18:38
PM - 2.5 36.34 (µg/m3)
PM - 10 65.73 (µg/m3)
SO2 33.13 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 00:15:40
PM - 2.5 9.99 (µg/m3)
PM - 10 (µg/m3)
SO2 41.34 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 00:19:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.88 (µg/m3)
CO 1.68 (mg/m3)
NO2 2.19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 00:11:04
PM - 2.5 .1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 00:18:46
PM - 2.5 34.25 (µg/m3)
PM - 10 58.44 (µg/m3)
SO2 7.96 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.28 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 00:18:49
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 1.18 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 00:15:30
PM - 2.5 3.36 (µg/m3)
PM - 10 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 00:18:57
PM - 2.5 56.03 (µg/m3)
PM - 10 88.65 (µg/m3)
SO2 21.16 (µg/m3)
CO 1.17 (mg/m3)
NO2 144.82 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 00:15:50
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 44

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 00:18	01-OCT-2026 00:15	34.25	58.44	7.96	2.28	0.25	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 00:18	30-SEP-2026 18:48	36.34	65.73	33.13	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 00:18	30-SEP-2026 18:48	35.90	66.21	38.90	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 00:17	30-SEP-2026 18:47	35.35	66.51	33.92	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 00:17	30-SEP-2026 18:47	34.89	66.64	30.15	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 00:16	30-SEP-2026 18:46	34.31	66.93	27.01	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 00:16	30-SEP-2026 18:46	33.88	67.21	32.95	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 00:15	30-SEP-2026 18:45	33.54	67.62	25.71	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 00:15	30-SEP-2026 18:44	3.36	-	9.17	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 00:15	30-SEP-2026 18:45	33.51	68.00	27.72	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 44

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data