Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:25:30
PM - 2.5 30.03 (µg/m3)
PM - 10 69.63 (µg/m3)
SO2 22.65 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:16:13
PM - 2.5 32.12 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 41.48 (µg/m3)
CO 0.10 (mg/m3)
NO2 3.99 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 10:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.27 (mg/m3)
NO2 13.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:15:47
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.11 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:25:02
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.10 (mg/m3)
NO2 42.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:25:19
PM - 2.5 46.08 (µg/m3)
PM - 10 128.01 (µg/m3)
SO2 18.24 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:15:53
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:25:08
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:25:08
PM - 2.5 18.3 (µg/m3)
PM - 10 67.19 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 10:25:19
PM - 2.5 8.4 (µg/m3)
PM - 10 33.31 (µg/m3)
SO2 0 (µg/m3)
CO 0.64 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:15:32
PM - 2.5 19.2 (µg/m3)
PM - 10 (µg/m3)
SO2 256.94 (µg/m3)
CO 2.74 (mg/m3)
NO2 989.01 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:25:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.55 (µg/m3)
CO 1.55 (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:21:11
PM - 2.5 44.26 (µg/m3)
PM - 10 76.3 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.75 (mg/m3)
NO2 39.43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 10:11:04
PM - 2.5 27.8 (µg/m3)
PM - 10 67.32 (µg/m3)
SO2 17.89 (µg/m3)
CO 0.78 (mg/m3)
NO2 8.11 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:18:42
PM - 2.5 42.43 (µg/m3)
PM - 10 66.57 (µg/m3)
SO2 10.17 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:25:29
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10 (µg/m3)
CO 0.89 (mg/m3)
NO2 8.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:15:59
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 12.48 (µg/m3)
CO 0.48 (mg/m3)
NO2 291.7 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:25:13
PM - 2.5 21.81 (µg/m3)
PM - 10 68.41 (µg/m3)
SO2 20.28 (µg/m3)
CO 0.78 (mg/m3)
NO2 159.08 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:15:51
PM - 2.5 1.11 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.01 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 10:25:30
PM - 2.5 30.03 (µg/m3)
PM - 10 69.63 (µg/m3)
SO2 22.65 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 10:16:13
PM - 2.5 32.12 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 41.48 (µg/m3)
CO 0.10 (mg/m3)
NO2 3.99 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 10:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.27 (mg/m3)
NO2 13.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 10:15:47
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.11 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 10:25:02
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.10 (mg/m3)
NO2 42.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 10:25:19
PM - 2.5 46.08 (µg/m3)
PM - 10 128.01 (µg/m3)
SO2 18.24 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 10:15:53
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 10:25:08
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 10:25:08
PM - 2.5 18.3 (µg/m3)
PM - 10 67.19 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 10:25:19
PM - 2.5 8.4 (µg/m3)
PM - 10 33.31 (µg/m3)
SO2 0 (µg/m3)
CO 0.64 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 10:15:32
PM - 2.5 19.2 (µg/m3)
PM - 10 (µg/m3)
SO2 256.94 (µg/m3)
CO 2.74 (mg/m3)
NO2 989.01 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 10:25:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.55 (µg/m3)
CO 1.55 (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 10:21:11
PM - 2.5 44.26 (µg/m3)
PM - 10 76.3 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.75 (mg/m3)
NO2 39.43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 10:11:04
PM - 2.5 27.8 (µg/m3)
PM - 10 67.32 (µg/m3)
SO2 17.89 (µg/m3)
CO 0.78 (mg/m3)
NO2 8.11 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 10:18:42
PM - 2.5 42.43 (µg/m3)
PM - 10 66.57 (µg/m3)
SO2 10.17 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 10:25:29
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10 (µg/m3)
CO 0.89 (mg/m3)
NO2 8.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 10:15:59
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 12.48 (µg/m3)
CO 0.48 (mg/m3)
NO2 291.7 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 10:25:13
PM - 2.5 21.81 (µg/m3)
PM - 10 68.41 (µg/m3)
SO2 20.28 (µg/m3)
CO 0.78 (mg/m3)
NO2 159.08 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 10:15:51
PM - 2.5 1.11 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.01 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,467

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 10:25	30-SEP-2026 04:55	8.40	33.31	-	0.64	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	30-SEP-2026 10:24	30-SEP-2026 04:54	8.82	33.03	-	0.65	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	30-SEP-2026 10:24	30-SEP-2026 04:54	9.28	32.65	-	0.70	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	30-SEP-2026 10:23	30-SEP-2026 04:53	9.84	32.19	-	0.72	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	30-SEP-2026 10:23	30-SEP-2026 04:53	10.13	31.73	-	0.70	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	30-SEP-2026 10:22	30-SEP-2026 04:52	10.46	31.10	-	0.69	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	30-SEP-2026 10:22	30-SEP-2026 04:52	10.82	30.60	-	0.65	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	30-SEP-2026 10:21	30-SEP-2026 04:51	11.38	30.02	-	0.70	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	30-SEP-2026 10:21	30-SEP-2026 04:51	11.54	29.63	-	0.70	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	30-SEP-2026 10:20	30-SEP-2026 04:50	11.48	29.18	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,467

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